WO2023279582A1 - Waveform recorder convenient for disassembly and maintenance and disassembly method - Google Patents

Waveform recorder convenient for disassembly and maintenance and disassembly method Download PDF

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Publication number
WO2023279582A1
WO2023279582A1 PCT/CN2021/126569 CN2021126569W WO2023279582A1 WO 2023279582 A1 WO2023279582 A1 WO 2023279582A1 CN 2021126569 W CN2021126569 W CN 2021126569W WO 2023279582 A1 WO2023279582 A1 WO 2023279582A1
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WO
WIPO (PCT)
Prior art keywords
rod
protective cover
limit
disassembly
sliding
Prior art date
Application number
PCT/CN2021/126569
Other languages
French (fr)
Chinese (zh)
Inventor
孙青�
任波发
瞿俊发
Original Assignee
南京瑞贻电子科技有限公司
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Application filed by 南京瑞贻电子科技有限公司 filed Critical 南京瑞贻电子科技有限公司
Publication of WO2023279582A1 publication Critical patent/WO2023279582A1/en

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Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R13/00—Arrangements for displaying electric variables or waveforms
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K7/00—Constructional details common to different types of electric apparatus

Definitions

  • Wave recording instruments are widely used in power systems. Through the use of wave recording instruments, the monitoring of the operation of generators, transformers and power transmission lines is realized. It is not convenient to repair the electronic components inside the wave recorder. The shell of the oscilloscope is quickly disassembled. In addition, since the oscilloscope is a precision instrument, after the oscilloscope is hit by a collision, the internal electronic components of the oscilloscope are easily damaged due to vibration, and the electronic components cannot be well protected. , so a oscilloscope and disassembly method for easy disassembly and maintenance are designed here to solve the above problems.
  • a wave recorder for easy disassembly and maintenance and a disassembly method including a protective cover, a base and a supporting plate for installing circuit components, the supporting plate is installed on the upper end of the base to protect The cover is installed on the upper end of the base and the supporting plate is surrounded inside the protective cover.
  • the circuit components are installed by using the supporting plate, and the supporting plate is surrounded by the protective cover and installed on the upper end of the base, which is conducive to better protection of the circuit components. effect.
  • the upper corner of the base is vertically fixed with a limit rod, and the limit rod is used to withstand the inner side wall of the protective cover, which can enhance the protective support strength of the protective cover and prevent it from breaking away from the base when it is hit by an external force.
  • the top end of the outer wall of the limit rod is provided with radially distributed limit grooves, and the center of the top end of the protective cover is provided with an insertion hole.
  • the inner top surface of the protective cover is equipped with a limit mechanism. , to avoid artificial disassembly, so as not to damage the internal circuit of the wave recorder.
  • the limit mechanism includes a sliding cylinder, an insertion rod and a toggle block.
  • Two support rods are fixedly connected to the inner top corner of the protective cover and are symmetrically installed on the outer wall of one end of the sliding cylinder.
  • the insertion rod slides through the inside of the sliding cylinder.
  • the outer wall of the insertion rod is fixedly sleeved with a limit plate that can prevent the insertion rod from slipping off the inside of the sliding cylinder.
  • the insertion rod can slide axially along the inside of the sliding cylinder, and at the same time use the limit plate to prevent the insertion rod from slipping and sliding Inside the cylinder, the outside of the insertion rod is sleeved with the first spring located inside the sliding cylinder and used to lift the limit plate to a position close to the corner of the protective cover, and the end of the insertion rod is close to the inner corner of the protective cover It is plugged into the limit groove of the limit rod, and the tip of the plug rod can be pushed up close to the corner of the protective cover by using the elastic potential energy of the first spring.
  • the end of the plug rod close to the inner corner of the protective cover is connected to the The limit slot of the limit rod is plugged inside, and when the plug-in rod is jacked up to the inner corner of the protective cover, it can be inserted into the limit slot of the limit rod, so that the protective cover can be fixedly installed on the upper end of the base to avoid The protective cover can be disassembled at will.
  • the end of the insertion rod close to the inner corner of the protective cover has a spherical structure, and the spherical structure facilitates inserting the insertion rod into the limiting slot of the limiting rod.
  • a disassembly mechanism for disassembling the protective cover is inserted into the socket hole, and the protective cover can be quickly disassembled by using the disassembly mechanism to plug into the socket hole, and the electronic components inside the wave recorder Carry out maintenance.
  • the dismantling mechanism includes an operating rod.
  • Several extension blocks are fixedly installed on the bottom of the outer wall of the operating rod.
  • the end of the extension block is vertically installed with a toggle column at the end far away from the operating rod.
  • the end of the insertion rod far away from the inner corner of the protective cover is fixed
  • a connecting block located below the socket hole is connected, and a sliding notch is provided on the upper surface of the connecting block.
  • the two ends of the sliding notch are opposite to the upper end of the connecting block at a diagonal position. Turn the operating lever with bare hands to make the toggle column move in a circle. Since the two ends of the sliding gap are opposite to the upper end of the connection block, the connection block can be moved away from the inner edge of the protective cover as the toggle column rotates continuously.
  • One side of the corner is toggled, so the insertion rod can be driven to slide along the inside of the sliding cylinder, so that the tip of the insertion rod can be disengaged from the limit slot of the limit rod, so that the protective cover can be quickly removed from the base at one time , in order to facilitate maintenance of internal circuit devices.
  • two handles are symmetrically installed on the top of the outer wall of the operating rod, and the handles are used to assist in turning the operating rod, saving time and effort.
  • a cushioning mechanism is installed on the outer wall of the supporting plate, and the use of the cushioning mechanism helps to better protect the electronic components installed on the top of the supporting plate.
  • the cushioning mechanism includes several sliding The sleeve, the front and rear sides of the supporting plate are provided with T-shaped adjustment grooves, and guide rods are fixedly installed between the inner side walls of the T-shaped adjustment groove.
  • the outer wall of the rod and the outer wall of the guide rod are sleeved with two second springs that push the two sliding sleeves to the side close to each other, and the elastic potential energy of the second spring can push the sliding sleeves to the side close to each other. Jack up so that the two sliding sleeves can slide along the outer wall of the guide rod.
  • the radial side wall of the sliding sleeve is fixedly installed with a cross bar that slides through the T-shaped adjustment groove, and the bottom end of the cross bar is hinged with a hinged rod, and the two hinged rods opposite to the left and right are arranged in an X-shaped structure.
  • one of the hinged rods is provided with a rectangular adjustment hole, and the other hinged rod is provided with a clamping gap that slides and engages with the inside of the rectangular adjustment hole on both sides.
  • the side walls are rotatably connected, and when the two cross bars slide toward the side close to each other or the side far away from each other, the two hinged rods cross-hinged in an X-shaped structure can rotate around the hinge point to buffer the up and down shock force.
  • the upper end of the base is fixedly installed with two arc-shaped support frames distributed front and rear through vertical rods
  • the upper end of the arc-shaped support frame is provided with an inverted T-shaped chute
  • the bottom end of the hinged rod is fixedly connected with a support column
  • the shaft of the I-shaped wheel Rotating to the side wall, there is a limit pin shaft slidingly clamped inside the inverted T-shaped chute, which can ensure that the I-shaped wheel does not break away from the inverted T without affecting the sliding of the I-shaped wheel along the inverted T-shaped chute.
  • Type chute so as to achieve better cushioning purpose.
  • the cushioning mechanism also includes two buffer cylinders and two T-shaped ejector rods, the buffer cylinders are fixedly installed on the side wall of the pallet, and the buffer cylinders are connected to the side of the T-shaped ejector rods through the T-shaped chute.
  • the wall is slidingly inserted, and the third spring is connected between the T-shaped ejector rod and the T-shaped chute of the buffer cylinder.
  • the tip of the T-shaped ejector rod is fixedly installed with a jacking block, and the tip side wall of the jacking block is rotated with a rotating ball embedded in it. , the rotating ball can slide and fit with the inner side wall of the protective cover.
  • the T-shaped ejector rod is pushed along the T-shaped chute top of the buffer cylinder by using the elastic potential energy of the third spring.
  • the rotating ball can be slid and attached to the inner side wall of the protective cover, which can not only enhance the left and right support stability of the pallet, but also play a role in buffering the shock force, so as to achieve the purpose of all-round cushioning.
  • the method includes the following steps:
  • A1 Use the supporting board to install the circuit components, and use the protective cover to surround the supporting board and install it on the upper end surface of the base, which is conducive to better protection of the circuit components;
  • the tip of the plug-in rod can be pushed up close to the corner of the protective cover, and the end of the plug-in rod near the inner corner of the protective cover is plugged into the limit slot of the limit rod , when the inserting rod lifts up to the inner corner of the protective cover, it can be inserted into the limit groove of the limit rod, so that the protective cover can be fixedly installed on the upper end of the base, and the protective cover can be avoided being disassembled at will;
  • the toggle column of the extension block slides in from one end of the sliding gap of the connecting block, and the operating rod is rotated by hand to make the toggle column move in a circle.
  • the diagonal position of the upper end of the block is right, so with the continuous rotation of the toggle column, the connecting block can be moved to the side away from the inner corner of the protective cover, so that the insertion rod can be driven to slide along the inside of the sliding cylinder,
  • the tip of the insertion rod is detached from the inside of the limit groove of the limit rod, so that the protective cover can be quickly removed from the base at one time, so as to facilitate the inspection and maintenance of the internal circuit components.
  • the supporting board is used to install the circuit components
  • the cushioning mechanism is used to vacate the supporting board and installed on the base
  • the protective cover is used to surround the supporting board and install it on the upper end surface of the base, which is beneficial to the circuit components.
  • the protective cover is easy to disassemble quickly, and the electronic components inside the oscilloscope can be repaired.
  • Fig. 1 is an exploded view of the main structure of the present invention
  • Fig. 2 is an enlarged view of structure at A place in Fig. 1 of the present invention
  • Fig. 3 is an enlarged view of structure at B place in Fig. 1 of the present invention.
  • Fig. 4 is a structural cross-sectional view of a buffer cylinder and a T-shaped ejector rod of the present invention
  • Fig. 5 is a cross-sectional view of the structure of the protective cover of the present invention viewed from the bottom.
  • this embodiment provides a oscilloscope and disassembly method for easy disassembly and maintenance, including a protective cover 1, a base 2 and a supporting plate 3 for installing circuit components, and the supporting plate 3 is installed on the base 2, the protective cover 1 is installed on the upper end of the base 2 and the supporting plate 3 is surrounded inside the protective cover 1, the circuit components are installed by using the supporting plate 3, and the supporting plate 3 is surrounded by the protective cover 1 and installed on the upper end surface of the base 2 , which is conducive to better protection of circuit components.
  • the upper corner position of the base 2 is vertically fixed with a limit rod 211.
  • the limit rod 21 is placed at the inner corner position of the protective cover 1, and the top surface of the limit rod 21 is in contact with the protective cover.
  • the inner top surface of the cover 1 is fitted, and the limit rod 21 is used to resist the inner side wall of the protective cover 1, which can enhance the protective support strength of the protective cover 1 and prevent the base 2 from being separated from the base 2 when it is hit by an external force.
  • the bottom end of the protective cover 1 is provided with an elastic buckle, and the upper end of the base 2 is provided with a slot.
  • the elastic buckle After the protective cover 1 is covered on the base 2, the elastic buckle will be stuck in the slot, so that the protective cover 1 is fixedly installed on the base. 2, when the side wall of the protective cover 1 is subjected to an external force collision, since the protective cover 1 is a hollow structure with infinite support points attached, it is very easy to cause the phenomenon that the elastic buckle falls off the slot, thus causing the protective cover 1 to break away from the base 2 Phenomenon.
  • the top end of the limit rod 211 outer wall is provided with a radially distributed limit groove 22, and the top center of the protective cover 1 is provided with an insertion hole 11.
  • the limit mechanism 6 is installed on the inner top surface of the protective cover 1.
  • the cover 1 is fixedly installed on the upper end of the base 2, so as not to be dismantled arbitrarily, so as not to damage the internal circuit of the oscilloscope.
  • the limit mechanism 6 includes a sliding cylinder 62, an inserting rod 63 and a toggle block 66.
  • the outer wall of one end of the sliding cylinder 62 is symmetrically installed with two support rods 61 fixedly connected to the inner top corner of the protective cover 1.
  • the insertion rod 63 can fix the sliding cylinder 62 at the inner top corner of the protective cover 1, the insertion rod 63 slides through the inside of the sliding cylinder 62, and the outer wall of the insertion rod 63 is fixedly sleeved to prevent the insertion rod 63 from slipping and sliding
  • the limit plate 64 inside the cylinder 62 and the insertion rod 63 can slide axially along the inside of the sliding cylinder 62 , and the limit plate 64 is used to prevent the insertion rod 63 from sliding out of the inside of the slide cylinder 62 .
  • the outside of the inserting rod 63 is sleeved with a first spring 65 which is located inside the sliding cylinder 62 and is used to lift the limit plate 64 to a position close to the corner of the protective cover 1.
  • a first spring 65 which is located inside the sliding cylinder 62 and is used to lift the limit plate 64 to a position close to the corner of the protective cover 1.
  • the The tip of the insertion rod 63 is jacked up near the corner position of the protective cover 1, and the end of the insertion rod 63 near the inner corner position of the protective cover 1 is inserted into the limit groove 22 of the limit rod 211, and the insertion rod 63
  • the inner corner position of the protective cover 1 is jacked up, it can be inserted into the limit groove 22 of the limit rod 211, so that the protective cover 1 can be fixedly installed on the upper end of the base 2, and the protective cover 1 can be avoided being disassembled arbitrarily.
  • a dismantling mechanism 5 for removing the protective cover 1 is plugged into the socket hole 11.
  • the protective cover 1 can be quickly disassembled, and the electronic components inside the oscilloscope can be repaired. overhaul.
  • the dismantling mechanism 5 includes an operating rod 51, the bottom end of the outer wall of the operating rod 51 is fixedly equipped with several extension blocks 52, the end of the extension block 52 is away from the end of the operating rod 51, and a toggle column 53 is vertically installed, and the insertion rod 63 is far away from the guard.
  • One end of the inner corner of the cover 1 is fixedly connected with a connection block 66 located below the socket hole 11, and the upper end surface of the connection block 66 is provided with a sliding gap 67, and the two ends of the sliding gap 67 are opposite to the diagonal position of the upper end of the connection block 66.
  • the toggle column 53 and the sliding notch 67 of the connecting block 66 are slidingly clamped inside, and after the operating rod 51 is inserted into the insertion hole 11, the toggling column 53 of the extension block 52 slides in from one end of the sliding notch 67 of the connecting block 66. , turn the operating lever 51 with bare hands, so that the toggle column 53 makes a circular motion.
  • the connecting block can be moved 66 moves to the side away from the inner corner of the protective cover 1, so that the inserting rod 63 can be driven to slide along the inside of the sliding cylinder 62, so that the tip of the inserting rod 63 is detached from the inside of the limiting groove 22 of the limiting rod 211, Therefore, the protective cover 1 can be quickly removed from the base 2 at one time, so as to facilitate the maintenance of the internal circuit components.
  • the limit plate 64 can compress the first spring 65 to generate rebound potential energy. Once the toggle column 53 slides out from the sliding gap 67, the inserting rod 63 can be pushed up again into the limit groove 22 of the limit rod 211, Fix the protective cover 1 again.
  • the disassembly mechanism 5 can be used to disassemble multiple limit points synchronously at one time, and the insertion rod 63 is removed from the limit of the limit rod 211.
  • the inside of the slot 22 can be pulled out, which can avoid artificially dismantling the protective cover 1, thereby avoiding the phenomenon of artificially breaking the internal components, and can also realize quick installation and quick disassembly to meet the needs of use.
  • the bevel gear can also be fixedly arranged at the bottom end of the operating rod 51, and the inserting rod 63 is a threaded rod.
  • One end of the threaded rod is provided with a telescopic rectangular rod, and the tip of the rectangular rod is fixedly connected to the transmission chainring meshed with the bevel gear.
  • Rotating the operating rod 51 can be rotated through the meshing of the bevel gear and the transmission tooth plate.
  • the fixed rectangular rod can be rotated, that is, the fixed threaded rod can be rotated, and the axial adjustment can be realized by rotating in the sliding cylinder 62.
  • the threaded rod can be stretched relative to the rectangular rod while rotating and adjusting. , does not affect the axial adjustment of the threaded rod, and the axial adjustment of the threaded rod can be inserted into or disengaged from the limit groove 22 of the limit rod 211 to realize the synchronous adjustment operation.
  • this method needs to rotate the operating lever 51 for several circles by hand, which consumes a certain amount of operating time, and the insertion rod 63 can be inserted or disengaged from the limiter by sliding the operating lever 51 in less than one circle.
  • the way of the limiting groove 22 of the limiting rod 211 is relatively fast, which improves the efficiency of the limiting protective cover 1 .
  • One end of the insertion rod 63 close to the inner corner of the protective cover 1 is a spherical structure, and the spherical structure is used to facilitate the insertion of the insertion rod 63 into the limit groove 22 of the limit rod 211, and the end of the insertion rod 63 can also be inserted.
  • the upper portion is arranged in an arc-shaped structure, the purpose of which is to prevent misalignment when the insertion rod 63 is docked with the opening of the limiting groove 22, and to facilitate quick insertion.
  • Two handles 54 are symmetrically installed on the top of the outer wall of the operating rod 51, and the handles 54 are used to facilitate the auxiliary rotation of the operating rod 51.
  • Set the limit groove utilize a wrench to insert in the limit groove, and also can assist to rotate the operating lever 51.
  • the outer wall of the supporting plate 3 is equipped with a cushioning mechanism 4, and the supporting plate 3 is emptied and installed on the base 2 by using the cushioning mechanism 4, and the electronic components installed on the upper end of the supporting plate 3 are helped to play a role in utilizing the cushioning mechanism 4. Better protection.
  • the cushioning mechanism 4 includes several sliding sleeves 49, and the front and rear sides of the supporting plate 3 are provided with T-shaped adjustment grooves 31, and guide rods 410 are fixedly installed between the inner side walls of the T-shaped adjustment groove 31.
  • the two sliding sleeves 49 form a group and are all slidably sleeved on the outer wall of the guide rod 410.
  • the outer wall of the guide rod 410 is sleeved with two second springs 411 that push the two sliding sleeves 49 to the side close to each other. , the sliding sleeves 49 can be pushed up towards the sides close to each other by using the elastic potential energy of the second spring 411 , so that the two sliding sleeves 49 can slide along the outer wall of the guide rod 410 .
  • the radial side wall of the sliding sleeve 49 is fixedly equipped with a crossbar 41 that slides through the T-shaped adjustment groove 31.
  • the sliding of the sliding sleeve 49 can drive the crossbar 41 to slide horizontally along the T-shaped adjustment groove 31.
  • the bottom end of the crossbar 41 Hinged with hinged rods 42, the two hinged rods 42 opposite to the left and right are distributed in an X-shaped structure, one of which is provided with a rectangular adjustment hole 412, and the other hinged rod 42 is provided with a sliding card inside the rectangular adjustment hole 412 on both sides.
  • the clamping notch is connected, and the side wall of the clamping notch is rotatably equipped with a transmission pin, and the transmission pin is rotatably connected with the inner side wall of the rectangular adjustment hole 412.
  • the two hinged rods 42 cross-hinged in an X-shaped structure can rotate around the hinge point, so as to buffer the up and down shock force.
  • springs can also be directly installed on the four corners of the bottom end of the supporting plate 3. Although it can also buffer the vibration force of the upper and lower directions of the supporting plate 3, if the spring is longer, it will be more difficult to absorb the shock during the shock-absorbing process. The phenomenon of inclination is prone to occur in the center, resulting in poor stability of the supporting plate 3, which easily causes the collision between the supporting plate 3 and the inner wall of the protective cover 1, which will cause irreversible damage to the wave recorder components installed on the supporting plate 3.
  • the upper end of the base 2 is fixedly installed with two arc-shaped support frames 24 distributed front and rear through the vertical rod 23.
  • the upper end of the arc-shaped support frame 24 is provided with an inverted T-shaped chute 25, and the bottom end of the hinged rod 42 is fixedly connected with a support column 43.
  • the two articulated rods 42 rotate around the hinge point, the two opposite support columns 43 can be adjusted to the side close to or far away from each other.
  • the I-shaped wheel 44 that slides inside, the support column 43 can utilize the I-shaped wheel 44 to slide along the inverted T-shaped chute 25 of the arc-shaped support frame 24, so as to achieve the effect of buffering the shock force. Component protection.
  • the supporting column 43 can be directly slide on the inverted T-shaped chute 25 of the arc-shaped support frame 24.
  • the supporting column 43 can be supported by sliding on the inverted T-shaped chute 25. Compensate for the position difference when the hinged rod 42 rotates, but the sliding friction force is relatively large, which is not conducive to the smooth progress of shock absorption, so by setting the I-shaped wheel 44 at the bottom end of the support column 43, it can slide along the inverted T-shaped chute 25 , can greatly reduce sliding friction and improve the effect of cushioning.
  • the axial side wall of the I-shaped wheel 44 is rotatably equipped with a limit pin shaft 45 that slides and engages inside the inverted T-shaped chute 25. Under the premise of not affecting the sliding of the I-shaped wheel 44 along the inside of the inverted T-shaped chute 25, it can be ensured that the I-shaped wheel 44 does not break away from the inverted T-shaped chute 25, so as to achieve better shock absorption.
  • the cushioning mechanism 4 also includes two buffer cylinders 46 and two T-shaped push rods 413, the buffer cylinders 46 are fixedly installed on the side wall of the supporting plate 3, and the buffer cylinder 46 passes through the T-shaped chute and the T-shaped push rod 413 side.
  • the wall is slidingly inserted, and the third spring 414 is connected between the T-shaped ejector rod 413 and the T-shaped chute of the buffer cylinder 46.
  • the tip of the T-shaped ejector rod 413 is fixedly installed with a top block 47, and the tip side wall of the top block 47 A rotating ball 48 is embedded in the rotation, and the rotating ball 48 can be slidably attached to the inner side wall of the protective cover 1 .
  • the T-shaped ejector rod 413 is pushed out along the T-shaped chute of the buffer cylinder 46 by using the elastic potential energy of the third spring 414, so that the rotating ball 48 and the protective cover can be
  • the sliding fit of the inner side walls of 1 can not only enhance the left and right support stability of the supporting plate 3, but also play a role in buffering the shock force, so as to achieve the purpose of all-round shock absorption.

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  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Time Recorders, Dirve Recorders, Access Control (AREA)
  • Casings For Electric Apparatus (AREA)

Abstract

The present invention relates to the technical field of waveform recorder disassembly and maintenance. Disclosed are a waveform recorder convenient for disassembly and maintenance and a disassembly method, comprising a protective cover, a base, and a supporting plate for mounting a circuit component. The supporting plate is mounted at the upper end of the base; the protective cover is mounted at the upper end of the base and the supporting plate is surrounded by the protective cover; limiting rods are vertically and fixedly mounted at the corners of the upper end of the base; limiting grooves distributed in the radial direction are provided in the top ends of the outer walls of the limiting rods; limiting mechanisms are mounted on the inner top end surface of the protective cover and each limiting mechanism comprises a sliding cylinder, an inserting rod, and a toggle block; each inserting rod slidably passes through the interior of the corresponding sliding cylinder, and one end of the inserting rod close to the inner corner of the protective cover is inserted into the limiting groove of the corresponding limiting rod. In the present invention, the supporting plate is surrounded by the protective cover and mounted on the upper end surface of the base, thereby facilitating achievement of a good protection effect on a circuit component. In addition, the protective cover is convenient for quick disassembly, thereby facilitating maintenance of an electronic component in the waveform recorder.

Description

一种便于拆卸检修的录波仪及拆卸方法An oscilloscope for easy disassembly and maintenance and its disassembly method 技术领域technical field
本发明涉及录波仪拆卸检修技术领域，具体为一种便于拆卸检修的录波仪及拆卸方法。 The invention relates to the technical field of oscilloscope disassembly and maintenance, in particular to an oscilloscope for easy disassembly and maintenance and a disassembly method.
背景技术Background technique
录波仪器广泛应用于电力***中，通过对录波仪器的是使用，实现对发电机，变压器和电力输送线路等运行情况的监控，对录波仪内部电子元器件进行检修时，不便于对录波仪外壳进行快速拆卸操作，另外由于录波仪属于精密仪器，所以录波仪受到碰撞以后，录波仪内部电子器件易因震动而受到损坏，无法对电子元器件起到较好的防护，所以这里设计了一种便于拆卸检修的录波仪及拆卸方法，以便于解决上述问题。Wave recording instruments are widely used in power systems. Through the use of wave recording instruments, the monitoring of the operation of generators, transformers and power transmission lines is realized. It is not convenient to repair the electronic components inside the wave recorder. The shell of the oscilloscope is quickly disassembled. In addition, since the oscilloscope is a precision instrument, after the oscilloscope is hit by a collision, the internal electronic components of the oscilloscope are easily damaged due to vibration, and the electronic components cannot be well protected. , so a oscilloscope and disassembly method for easy disassembly and maintenance are designed here to solve the above problems.
技术问题technical problem
本发明的目的在于提供一种便于拆卸检修的录波仪及拆卸方法，以解决上述背景技术中提出的问题。The object of the present invention is to provide a oscilloscope and a disassembly method that are easy to disassemble and maintain, so as to solve the problems raised in the above-mentioned background technology.
技术解决方案technical solution
为实现上述目的，本发明提供如下技术方案：一种便于拆卸检修的录波仪及拆卸方法，包括防护盖、底座和用于安装电路元器件的托板，托板安装在底座的上端，防护盖安装在底座的上端且托板包围在防护盖内部，利用托板安装电路元器件，利用防护盖将托板包围住并安装在底座上端面，有利于对电路元器件起到较好的防护作用。In order to achieve the above object, the present invention provides the following technical solutions: a wave recorder for easy disassembly and maintenance and a disassembly method, including a protective cover, a base and a supporting plate for installing circuit components, the supporting plate is installed on the upper end of the base to protect The cover is installed on the upper end of the base and the supporting plate is surrounded inside the protective cover. The circuit components are installed by using the supporting plate, and the supporting plate is surrounded by the protective cover and installed on the upper end of the base, which is conducive to better protection of the circuit components. effect.
底座的上端边角位置垂直固定安装有限位杆，利用限位杆抵住防护盖的内部侧壁，可增强防护盖的防护支撑强度，避免受到外力碰撞时脱离底座。The upper corner of the base is vertically fixed with a limit rod, and the limit rod is used to withstand the inner side wall of the protective cover, which can enhance the protective support strength of the protective cover and prevent it from breaking away from the base when it is hit by an external force.
限位杆外壁顶端开设有径向分布的限位槽，防护盖的顶端中心开设有插接孔，防护盖内部顶端面安装有限位机构，利用限位机构可将防护盖固定安装在底座的上端，避免人为任意拆卸，以免对录波仪内部电路进行破坏。The top end of the outer wall of the limit rod is provided with radially distributed limit grooves, and the center of the top end of the protective cover is provided with an insertion hole. The inner top surface of the protective cover is equipped with a limit mechanism. , to avoid artificial disassembly, so as not to damage the internal circuit of the wave recorder.
限位机构包括滑动筒体、插接杆和拨动块，滑动筒体一端外壁对称安装有两个与防护盖内部顶端边角位置固定连接的支撑杆，插接杆滑动贯穿滑动筒体内部，且插接杆的外壁固定套接有可避免插接杆滑脱滑动筒体内部的限位盘，插接杆可沿着滑动筒体内部轴向滑动，同时利用限位盘防止插接杆滑脱滑动筒体内部，插接杆的外部套接有位于滑动筒体内部且用于将限位盘向靠近防护盖边角位置顶起的第一弹簧，插接杆靠近防护盖内部边角位置的一端与限位杆的限位槽内部插接，利用第一弹簧的弹性势能，可将插接杆的尖端向靠近防护盖边角位置顶起，插接杆靠近防护盖内部边角位置的一端与限位杆的限位槽内部插接，插接杆向防护盖内部边角位置顶起时，可插进限位杆的限位槽内，从而可将防护盖固定安装在底座的上端，避免人为随意拆卸防护盖。The limit mechanism includes a sliding cylinder, an insertion rod and a toggle block. Two support rods are fixedly connected to the inner top corner of the protective cover and are symmetrically installed on the outer wall of one end of the sliding cylinder. The insertion rod slides through the inside of the sliding cylinder. And the outer wall of the insertion rod is fixedly sleeved with a limit plate that can prevent the insertion rod from slipping off the inside of the sliding cylinder. The insertion rod can slide axially along the inside of the sliding cylinder, and at the same time use the limit plate to prevent the insertion rod from slipping and sliding Inside the cylinder, the outside of the insertion rod is sleeved with the first spring located inside the sliding cylinder and used to lift the limit plate to a position close to the corner of the protective cover, and the end of the insertion rod is close to the inner corner of the protective cover It is plugged into the limit groove of the limit rod, and the tip of the plug rod can be pushed up close to the corner of the protective cover by using the elastic potential energy of the first spring. The end of the plug rod close to the inner corner of the protective cover is connected to the The limit slot of the limit rod is plugged inside, and when the plug-in rod is jacked up to the inner corner of the protective cover, it can be inserted into the limit slot of the limit rod, so that the protective cover can be fixedly installed on the upper end of the base to avoid The protective cover can be disassembled at will.
在进一步的实施例中，插接杆靠近防护盖内部边角位置的一端为球型结构，利用球型结构便于将插接杆插进限位杆的限位槽内。In a further embodiment, the end of the insertion rod close to the inner corner of the protective cover has a spherical structure, and the spherical structure facilitates inserting the insertion rod into the limiting slot of the limiting rod.
在进一步的实施例中，插接孔内插接有用于拆卸防护盖的拆卸机构，利用拆卸机构插接插接孔内，即可对防护盖进行快速拆卸操作，对录波仪内部电子元器件进行检修。In a further embodiment, a disassembly mechanism for disassembling the protective cover is inserted into the socket hole, and the protective cover can be quickly disassembled by using the disassembly mechanism to plug into the socket hole, and the electronic components inside the wave recorder Carry out maintenance.
拆卸机构包括操作杆，操作杆的外壁底端固定安装有若干个延伸块，延伸块的底端远离操作杆的一端垂直安装有拨动柱，插接杆远离防护盖内部边角位置的一端固定连接有位于插接孔下方的连接块，连接块的上端面开设有滑动缺口，滑动缺口的两端与连接块上端对角位置正对，拨动柱与连接块的滑动缺口内部滑动卡接，徒手转动操作杆，使得拨动柱作圆周运动，由于滑动缺口的两端与连接块上端对角位置正对，所以随着拨动柱的转动不断进行，可将连接块向远离防护盖内部边角的一侧拨动，因此可带动插接杆沿着滑动筒体内部滑动，使得插接杆尖端从限位杆的限位槽内部脱离，从而可一次性快速将防护盖从底座上取下，以便于对内部电路器件进行检修。The dismantling mechanism includes an operating rod. Several extension blocks are fixedly installed on the bottom of the outer wall of the operating rod. The end of the extension block is vertically installed with a toggle column at the end far away from the operating rod. The end of the insertion rod far away from the inner corner of the protective cover is fixed A connecting block located below the socket hole is connected, and a sliding notch is provided on the upper surface of the connecting block. The two ends of the sliding notch are opposite to the upper end of the connecting block at a diagonal position. Turn the operating lever with bare hands to make the toggle column move in a circle. Since the two ends of the sliding gap are opposite to the upper end of the connection block, the connection block can be moved away from the inner edge of the protective cover as the toggle column rotates continuously. One side of the corner is toggled, so the insertion rod can be driven to slide along the inside of the sliding cylinder, so that the tip of the insertion rod can be disengaged from the limit slot of the limit rod, so that the protective cover can be quickly removed from the base at one time , in order to facilitate maintenance of internal circuit devices.
在进一步的实施例中，操作杆的外壁顶端对称安装有两个把手，利用把手便于辅助转动操作杆，省时省力。In a further embodiment, two handles are symmetrically installed on the top of the outer wall of the operating rod, and the handles are used to assist in turning the operating rod, saving time and effort.
在进一步的实施例中，托板的外壁安装有缓震机构，利用缓震机构有助于对安装在托板上端的电子元器件起到较好的保护作用，缓震机构包括有若干个滑动套筒，托板的前后两侧均开设有T型调节槽，T型调节槽的内部两侧侧壁之间固定安装有导向杆，两个滑动筒体为一组且均滑动套接在导向杆的外壁，导向杆的外壁套接有两个将两个滑动套筒向相互靠近的一侧顶起的第二弹簧，利用第二弹簧的弹性势能可将滑动套筒向相互靠近的一侧顶起，使得两个滑动套筒能够沿着导向杆的外壁滑动。In a further embodiment, a cushioning mechanism is installed on the outer wall of the supporting plate, and the use of the cushioning mechanism helps to better protect the electronic components installed on the top of the supporting plate. The cushioning mechanism includes several sliding The sleeve, the front and rear sides of the supporting plate are provided with T-shaped adjustment grooves, and guide rods are fixedly installed between the inner side walls of the T-shaped adjustment groove. The outer wall of the rod and the outer wall of the guide rod are sleeved with two second springs that push the two sliding sleeves to the side close to each other, and the elastic potential energy of the second spring can push the sliding sleeves to the side close to each other. Jack up so that the two sliding sleeves can slide along the outer wall of the guide rod.
在进一步的实施例中，滑动套筒的径向侧壁固定安装有滑动贯穿T型调节槽的横杆，横杆的底端铰接有铰接杆，左右相对的两个铰接杆呈X型结构分布，其中一个铰接杆开设有矩形调节孔，另一个铰接杆两侧开设有与矩形调节孔内部滑动卡接的卡接缺口，卡接缺口侧壁转动安装有传动销，传动销与矩形调节孔内部侧壁转动连接，两个横杆向相互靠近的一侧或者向相互远离的一侧滑动时候，呈X型结构交叉铰接的两个铰接杆能够围绕铰接点转动，以此来缓冲上下震动力。In a further embodiment, the radial side wall of the sliding sleeve is fixedly installed with a cross bar that slides through the T-shaped adjustment groove, and the bottom end of the cross bar is hinged with a hinged rod, and the two hinged rods opposite to the left and right are arranged in an X-shaped structure. , one of the hinged rods is provided with a rectangular adjustment hole, and the other hinged rod is provided with a clamping gap that slides and engages with the inside of the rectangular adjustment hole on both sides. The side walls are rotatably connected, and when the two cross bars slide toward the side close to each other or the side far away from each other, the two hinged rods cross-hinged in an X-shaped structure can rotate around the hinge point to buffer the up and down shock force.
在进一步的实施例中，底座的上端通过立杆固定安装有两个前后分布的弧形支撑架，弧形支撑架的上端开设有倒立T型滑槽，铰接杆的底端固定连接有支撑柱，两个铰接杆围绕铰接点转动时，可将左右相对的两个支撑柱向相互靠近或者远离的一侧调整，支撑柱的底端转动安装有可沿着倒立T型滑槽内部滑动的工字轮，支撑柱可利用工字轮沿着弧形支撑架的倒立T型滑槽滑动，以此达到缓冲震动力的作用，对安装在托板上端的元器件的保护，工字轮的轴向侧壁转动安装有滑动卡接在倒立T型滑槽内部的限位销轴，在不影响工字轮沿着倒立T型滑槽内部滑动的前提下，可确保工字轮不脱离倒立T型滑槽，从而可达到较好的缓震目的。In a further embodiment, the upper end of the base is fixedly installed with two arc-shaped support frames distributed front and rear through vertical rods, the upper end of the arc-shaped support frame is provided with an inverted T-shaped chute, and the bottom end of the hinged rod is fixedly connected with a support column When the two hinged rods rotate around the hinge point, the two opposite support columns can be adjusted to the side close to or far away from each other. The I-shaped wheel and the supporting column can use the I-shaped wheel to slide along the inverted T-shaped chute of the arc-shaped support frame, so as to achieve the effect of buffering the shock force and protect the components installed on the top of the pallet. The shaft of the I-shaped wheel Rotating to the side wall, there is a limit pin shaft slidingly clamped inside the inverted T-shaped chute, which can ensure that the I-shaped wheel does not break away from the inverted T without affecting the sliding of the I-shaped wheel along the inverted T-shaped chute. Type chute, so as to achieve better cushioning purpose.
在进一步的实施例中，缓震机构还包括两个缓冲筒体和两个T型顶杆，缓冲筒体固定安装在托板侧壁，缓冲筒体通过T型滑槽与T型顶杆侧壁滑动插接，T型顶杆与缓冲筒体的T型滑槽之间连接有第三弹簧，T型顶杆的尖端固定安装有顶块，顶块的尖端侧壁转动内嵌有转动球，转动球可与防护盖的内部侧壁滑动贴合，为了增强托板的左右两侧的稳定性，利用第三弹簧的弹性势能将T型顶杆沿着缓冲筒体的T型滑槽顶出，从而可将转动球与防护盖的内部侧壁滑动贴合，即能够增强托板的左右支撑稳定性，又可起到缓冲震动力的作用，实现全方位缓震目的。In a further embodiment, the cushioning mechanism also includes two buffer cylinders and two T-shaped ejector rods, the buffer cylinders are fixedly installed on the side wall of the pallet, and the buffer cylinders are connected to the side of the T-shaped ejector rods through the T-shaped chute. The wall is slidingly inserted, and the third spring is connected between the T-shaped ejector rod and the T-shaped chute of the buffer cylinder. The tip of the T-shaped ejector rod is fixedly installed with a jacking block, and the tip side wall of the jacking block is rotated with a rotating ball embedded in it. , the rotating ball can slide and fit with the inner side wall of the protective cover. In order to enhance the stability of the left and right sides of the pallet, the T-shaped ejector rod is pushed along the T-shaped chute top of the buffer cylinder by using the elastic potential energy of the third spring. In this way, the rotating ball can be slid and attached to the inner side wall of the protective cover, which can not only enhance the left and right support stability of the pallet, but also play a role in buffering the shock force, so as to achieve the purpose of all-round cushioning.
优选的，基于上述的一种便于拆卸检修的录波仪的拆卸方法，包括如下步骤：Preferably, based on the above-mentioned method for disassembling an oscilloscope for easy disassembly and maintenance, the method includes the following steps:
A1、利用托板安装电路元器件，利用防护盖将托板包围住并安装在底座上端面，有利于对电路元器件起到较好的防护作用；A1. Use the supporting board to install the circuit components, and use the protective cover to surround the supporting board and install it on the upper end surface of the base, which is conducive to better protection of the circuit components;
A2、利用第一弹簧的弹性势能，可将插接杆的尖端向靠近防护盖边角位置顶起，插接杆靠近防护盖内部边角位置的一端与限位杆的限位槽内部插接，插接杆向防护盖内部边角位置顶起时，可插进限位杆的限位槽内，从而可将防护盖固定安装在底座的上端，避免人为随意拆卸防护盖；A2. Utilizing the elastic potential energy of the first spring, the tip of the plug-in rod can be pushed up close to the corner of the protective cover, and the end of the plug-in rod near the inner corner of the protective cover is plugged into the limit slot of the limit rod , when the inserting rod lifts up to the inner corner of the protective cover, it can be inserted into the limit groove of the limit rod, so that the protective cover can be fixedly installed on the upper end of the base, and the protective cover can be avoided being disassembled at will;
A3、将操作杆插进插接孔内以后，延伸块的拨动柱从连接块的滑动缺口一端滑进，徒手转动操作杆，使得拨动柱作圆周运动，由于滑动缺口的两端与连接块上端对角位置正对，所以随着拨动柱的转动不断进行，可将连接块向远离防护盖内部边角的一侧拨动，因此可带动插接杆沿着滑动筒体内部滑动，使得插接杆尖端从限位杆的限位槽内部脱离，从而可一次性快速将防护盖从底座上取下，以便于对内部电路器件进行检修。A3. After the operating rod is inserted into the socket hole, the toggle column of the extension block slides in from one end of the sliding gap of the connecting block, and the operating rod is rotated by hand to make the toggle column move in a circle. The diagonal position of the upper end of the block is right, so with the continuous rotation of the toggle column, the connecting block can be moved to the side away from the inner corner of the protective cover, so that the insertion rod can be driven to slide along the inside of the sliding cylinder, The tip of the insertion rod is detached from the inside of the limit groove of the limit rod, so that the protective cover can be quickly removed from the base at one time, so as to facilitate the inspection and maintenance of the internal circuit components.
有益效果Beneficial effect
本发明利用托板安装电路元器件，并利用缓震机构将托板腾空安装在底座上，同时利用防护盖将托板包围住并安装在底座上端面，有利于对电路元器件起到较好的防护作用，另外，防护盖便于快速拆卸，可对录波仪内部电子元器件进行检修。In the present invention, the supporting board is used to install the circuit components, and the cushioning mechanism is used to vacate the supporting board and installed on the base, and at the same time, the protective cover is used to surround the supporting board and install it on the upper end surface of the base, which is beneficial to the circuit components. In addition, the protective cover is easy to disassemble quickly, and the electronic components inside the oscilloscope can be repaired.
附图说明Description of drawings
图1为本发明主体结构***图；Fig. 1 is an exploded view of the main structure of the present invention;
图2为本发明的图1中A处结构放大图；Fig. 2 is an enlarged view of structure at A place in Fig. 1 of the present invention;
图3为本发明的图1中B处结构放大图；Fig. 3 is an enlarged view of structure at B place in Fig. 1 of the present invention;
图4为本发明的缓冲筒体和T型顶杆结构剖视图；Fig. 4 is a structural cross-sectional view of a buffer cylinder and a T-shaped ejector rod of the present invention;
图5为本发明的防护盖仰视结构剖视图。Fig. 5 is a cross-sectional view of the structure of the protective cover of the present invention viewed from the bottom.
图中：1、防护盖；11、插接孔；2、底座；21、限位杆；22、限位槽；23、立杆；24、弧形支撑架；25、倒立T型滑槽；3、托板；31、倒立T型滑槽；4、缓震机构；41、横杆；42、铰接杆；43、支撑柱；44、工字轮；45、限位销轴；46、缓冲筒体；47、顶块；48、转动球；49、滑动套筒；410、导向杆；411、第二弹簧；412、矩形调节孔；413、T型顶杆；414、第三弹簧；5、拆卸机构；51、操作杆；52、延伸块；53、拨动柱；54、把手；6、限位机构；61、支撑杆；62、滑动筒体；63、插接杆；64、限位盘；65、第一弹簧；66、连接块；67、滑动缺口。In the figure: 1, protective cover; 11, socket hole; 2, base; 21, limit rod; 22, limit groove; 23, vertical rod; 24, arc support frame; 3. Supporting plate; 31. Inverted T-shaped chute; 4. Shock absorbing mechanism; 41. Cross bar; 42. Articulating rod; 43. Support column; 44. I-shaped wheel; 45. Limit pin; 46. Buffer Cylinder; 47, top block; 48, rotating ball; 49, sliding sleeve; 410, guide rod; 411, second spring; 412, rectangular adjustment hole; 413, T-shaped ejector rod; 414, third spring; 5 , disassembly mechanism; 51, operating rod; 52, extension block; 53, toggle column; 54, handle; 6, limit mechanism; 61, support rod; 62, sliding cylinder; 65, the first spring; 66, the connecting block; 67, the sliding gap.
本发明的实施方式Embodiments of the present invention
下面将结合本发明实施例中的技术方案进行清楚、完整地描述，显然，所描述的实施例仅仅是本发明一部分实施例，而不是全部的实施例。基于本发明中的实施例，本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其他实施例，都属于本发明保护的范围。A clear and complete description will be made below in conjunction with technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
实施例一Embodiment one
请参阅图1-5，本实施例提供了一种便于拆卸检修的录波仪及拆卸方法，包括防护盖1、底座2和用于安装电路元器件的托板3，托板3安装在底座2的上端，防护盖1安装在底座2的上端且托板3包围在防护盖1内部，利用托板3安装电路元器件，利用防护盖1将托板3包围住并安装在底座2上端面，有利于对电路元器件起到较好的防护作用。Please refer to Figures 1-5, this embodiment provides a oscilloscope and disassembly method for easy disassembly and maintenance, including a protective cover 1, a base 2 and a supporting plate 3 for installing circuit components, and the supporting plate 3 is installed on the base 2, the protective cover 1 is installed on the upper end of the base 2 and the supporting plate 3 is surrounded inside the protective cover 1, the circuit components are installed by using the supporting plate 3, and the supporting plate 3 is surrounded by the protective cover 1 and installed on the upper end surface of the base 2 , which is conducive to better protection of circuit components.
底座2的上端边角位置垂直固定安装有限位杆211，防护盖1盖在底座2上端时，限位杆21置于防护盖1的内部边角位置，并且限位杆21的顶端面与防护盖1的内部顶端面贴合，利用限位杆21抵住防护盖1的内部侧壁，可增强防护盖1的防护支撑强度，避免受到外力碰撞时脱离底座2，现有技术中通常会在防护盖1的底端设置弹性卡扣，在底座2的上端设置卡槽，防护盖1盖合在底座2上以后会将弹性卡扣卡在卡槽内，实现将防护盖1固定安装在底座2上，当防护盖1侧壁遭受外力碰撞时，由于防护盖1内为中空结构，无限位支撑点依附，极易造成弹性卡扣脱落卡槽的现象，从而造成防护盖1脱离底座2的现象。The upper corner position of the base 2 is vertically fixed with a limit rod 211. When the protective cover 1 is covered on the upper end of the base 2, the limit rod 21 is placed at the inner corner position of the protective cover 1, and the top surface of the limit rod 21 is in contact with the protective cover. The inner top surface of the cover 1 is fitted, and the limit rod 21 is used to resist the inner side wall of the protective cover 1, which can enhance the protective support strength of the protective cover 1 and prevent the base 2 from being separated from the base 2 when it is hit by an external force. The bottom end of the protective cover 1 is provided with an elastic buckle, and the upper end of the base 2 is provided with a slot. After the protective cover 1 is covered on the base 2, the elastic buckle will be stuck in the slot, so that the protective cover 1 is fixedly installed on the base. 2, when the side wall of the protective cover 1 is subjected to an external force collision, since the protective cover 1 is a hollow structure with infinite support points attached, it is very easy to cause the phenomenon that the elastic buckle falls off the slot, thus causing the protective cover 1 to break away from the base 2 Phenomenon.
而通过限位杆21插进防护盖1内并抵在防护盖1的内部顶端侧壁，利用限位杆21组成加强支撑框来增强防护盖1的支撑强度，即使遭受一定的外力碰撞，防护盖1侧壁发生形变，也不会造成防护盖1脱落底座2的现象，保持完好的组装结构，有利于保护录波仪的内部电路元器件。And through the limit rod 21 inserted in the protective cover 1 and against the inner top side wall of the protective cover 1, utilize the limit rod 21 to form a reinforced support frame to enhance the support strength of the protective cover 1, even if subjected to a certain external force collision, the protection The deformation of the side wall of the cover 1 will not cause the phenomenon that the protective cover 1 falls off the base 2, and the intact assembly structure is maintained, which is beneficial to protect the internal circuit components of the oscilloscope.
限位杆211外壁顶端开设有径向分布的限位槽22，防护盖1的顶端中心开设有插接孔11，防护盖1内部顶端面安装有限位机构6，利用限位机构6可将防护盖1固定安装在底座2的上端，避免人为任意拆卸，以免对录波仪内部电路进行破坏。The top end of the limit rod 211 outer wall is provided with a radially distributed limit groove 22, and the top center of the protective cover 1 is provided with an insertion hole 11. The limit mechanism 6 is installed on the inner top surface of the protective cover 1. The cover 1 is fixedly installed on the upper end of the base 2, so as not to be dismantled arbitrarily, so as not to damage the internal circuit of the oscilloscope.
限位机构6包括滑动筒体62、插接杆63和拨动块66，滑动筒体62一端外壁对称安装有两个与防护盖1内部顶端边角位置固定连接的支撑杆61，利用支撑杆61可将滑动筒体62固定在防护盖1的内部顶端边角位置，插接杆63滑动贯穿滑动筒体62内部，且插接杆63的外壁固定套接有可避免插接杆63滑脱滑动筒体62内部的限位盘64，插接杆63可沿着滑动筒体62内部轴向滑动，同时利用限位盘64防止插接杆63滑脱滑动筒体62内部。The limit mechanism 6 includes a sliding cylinder 62, an inserting rod 63 and a toggle block 66. The outer wall of one end of the sliding cylinder 62 is symmetrically installed with two support rods 61 fixedly connected to the inner top corner of the protective cover 1. 61 can fix the sliding cylinder 62 at the inner top corner of the protective cover 1, the insertion rod 63 slides through the inside of the sliding cylinder 62, and the outer wall of the insertion rod 63 is fixedly sleeved to prevent the insertion rod 63 from slipping and sliding The limit plate 64 inside the cylinder 62 and the insertion rod 63 can slide axially along the inside of the sliding cylinder 62 , and the limit plate 64 is used to prevent the insertion rod 63 from sliding out of the inside of the slide cylinder 62 .
插接杆63的外部套接有位于滑动筒体62内部且用于将限位盘64向靠近防护盖1边角位置顶起的第一弹簧65，利用第一弹簧65的弹性势能，可将插接杆63的尖端向靠近防护盖1边角位置顶起，插接杆63靠近防护盖1内部边角位置的一端与限位杆211的限位槽22内部插接，插接杆63向防护盖1内部边角位置顶起时，可插进限位杆211的限位槽22内，从而可将防护盖1固定安装在底座2的上端，避免人为随意拆卸防护盖1。The outside of the inserting rod 63 is sleeved with a first spring 65 which is located inside the sliding cylinder 62 and is used to lift the limit plate 64 to a position close to the corner of the protective cover 1. Using the elastic potential energy of the first spring 65, the The tip of the insertion rod 63 is jacked up near the corner position of the protective cover 1, and the end of the insertion rod 63 near the inner corner position of the protective cover 1 is inserted into the limit groove 22 of the limit rod 211, and the insertion rod 63 When the inner corner position of the protective cover 1 is jacked up, it can be inserted into the limit groove 22 of the limit rod 211, so that the protective cover 1 can be fixedly installed on the upper end of the base 2, and the protective cover 1 can be avoided being disassembled arbitrarily.
插接孔11内插接有用于拆卸防护盖1的拆卸机构5，利用拆卸机构5插接插接孔11内，即可对防护盖1进行快速拆卸操作，对录波仪内部电子元器件进行检修。A dismantling mechanism 5 for removing the protective cover 1 is plugged into the socket hole 11. By inserting the dismantling mechanism 5 into the socket hole 11, the protective cover 1 can be quickly disassembled, and the electronic components inside the oscilloscope can be repaired. overhaul.
拆卸机构5包括操作杆51，操作杆51的外壁底端固定安装有若干个延伸块52，延伸块52的底端远离操作杆51的一端垂直安装有拨动柱53，插接杆63远离防护盖1内部边角位置的一端固定连接有位于插接孔11下方的连接块66，连接块66的上端面开设有滑动缺口67，滑动缺口67的两端与连接块66上端对角位置正对，拨动柱53与连接块66的滑动缺口67内部滑动卡接，将操作杆51插进插接孔11内以后，延伸块52的拨动柱53从连接块66的滑动缺口67一端滑进，徒手转动操作杆51，使得拨动柱53作圆周运动，由于滑动缺口67的两端与连接块66上端对角位置正对，所以随着拨动柱53的转动不断进行，可将连接块66向远离防护盖1内部边角的一侧拨动，因此可带动插接杆63沿着滑动筒体62内部滑动，使得插接杆63尖端从限位杆211的限位槽22内部脱离，从而可一次性快速将防护盖1从底座2上取下，以便于对内部电路器件进行检修。The dismantling mechanism 5 includes an operating rod 51, the bottom end of the outer wall of the operating rod 51 is fixedly equipped with several extension blocks 52, the end of the extension block 52 is away from the end of the operating rod 51, and a toggle column 53 is vertically installed, and the insertion rod 63 is far away from the guard. One end of the inner corner of the cover 1 is fixedly connected with a connection block 66 located below the socket hole 11, and the upper end surface of the connection block 66 is provided with a sliding gap 67, and the two ends of the sliding gap 67 are opposite to the diagonal position of the upper end of the connection block 66. , the toggle column 53 and the sliding notch 67 of the connecting block 66 are slidingly clamped inside, and after the operating rod 51 is inserted into the insertion hole 11, the toggling column 53 of the extension block 52 slides in from one end of the sliding notch 67 of the connecting block 66. , turn the operating lever 51 with bare hands, so that the toggle column 53 makes a circular motion. Since the two ends of the sliding gap 67 are opposite to the diagonal position of the upper end of the connecting block 66, so as the rotation of the toggle column 53 continues, the connecting block can be moved 66 moves to the side away from the inner corner of the protective cover 1, so that the inserting rod 63 can be driven to slide along the inside of the sliding cylinder 62, so that the tip of the inserting rod 63 is detached from the inside of the limiting groove 22 of the limiting rod 211, Therefore, the protective cover 1 can be quickly removed from the base 2 at one time, so as to facilitate the maintenance of the internal circuit components.
限位盘64可将第一弹簧65压缩，产生反弹势能，一旦拨动柱53从滑动缺口67内滑出，即可将插接杆63再次顶起限位杆211的限位槽22内，再次对防护盖1进行固定。The limit plate 64 can compress the first spring 65 to generate rebound potential energy. Once the toggle column 53 slides out from the sliding gap 67, the inserting rod 63 can be pushed up again into the limit groove 22 of the limit rod 211, Fix the protective cover 1 again.
现有技术中，通常采用螺栓将防护盖1固定安装在底座2上端的方式，单次无法对多处螺栓进行同步安装操作，影响安装的效率，同理，单次也无法对多出螺栓进行快速拆卸操作，影响快速拆卸防护盖1对内部电路元器件检修的效率，因此采用拆卸机构5单次可同步对多处限位点进行拆卸，及将插接杆63从限位杆211的限位槽22内部抽出，既可以避免人为随意拆卸防护盖1，从而避免人为对内部元器件进行破碎的现象，另外可实现快速安装和快速拆卸的方式，满足使用需求。In the prior art, bolts are usually used to fix the protective cover 1 on the upper end of the base 2. It is impossible to perform synchronous installation operations on multiple bolts at one time, which affects the efficiency of installation. The quick disassembly operation affects the efficiency of the quick disassembly protective cover 1 for overhauling the internal circuit components. Therefore, the disassembly mechanism 5 can be used to disassemble multiple limit points synchronously at one time, and the insertion rod 63 is removed from the limit of the limit rod 211. The inside of the slot 22 can be pulled out, which can avoid artificially dismantling the protective cover 1, thereby avoiding the phenomenon of artificially breaking the internal components, and can also realize quick installation and quick disassembly to meet the needs of use.
也可在操作杆51的底端固定设置伞齿轮，将插接杆63采用螺纹杆，螺纹杆的一端设有可伸缩的矩形杆，矩形杆的尖端固定连接与伞齿轮啮合的传动齿盘，转动操作杆51可通过伞齿轮与传动齿盘转动啮合待定矩形杆转动，即可待定螺纹杆转动，在滑动筒体62内转动实现轴向调节，螺纹杆转动调节的同时可与矩形杆相对伸缩，不影响螺纹杆的轴向调节，螺纹杆轴向调节可插进或者脱离限位杆211的限位槽22，实现同步调节操作。The bevel gear can also be fixedly arranged at the bottom end of the operating rod 51, and the inserting rod 63 is a threaded rod. One end of the threaded rod is provided with a telescopic rectangular rod, and the tip of the rectangular rod is fixedly connected to the transmission chainring meshed with the bevel gear. Rotating the operating rod 51 can be rotated through the meshing of the bevel gear and the transmission tooth plate. The fixed rectangular rod can be rotated, that is, the fixed threaded rod can be rotated, and the axial adjustment can be realized by rotating in the sliding cylinder 62. The threaded rod can be stretched relative to the rectangular rod while rotating and adjusting. , does not affect the axial adjustment of the threaded rod, and the axial adjustment of the threaded rod can be inserted into or disengaged from the limit groove 22 of the limit rod 211 to realize the synchronous adjustment operation.
但是该种方式需要徒手转动操作杆51若干圈，消耗一定的操作时间，而转动操作杆51不到一圈即可将插接杆63沿着滑动筒体62内滑动的方式插进或者脱离限位杆211的限位槽22的方式比较快速，提高限位防护盖1的效率。However, this method needs to rotate the operating lever 51 for several circles by hand, which consumes a certain amount of operating time, and the insertion rod 63 can be inserted or disengaged from the limiter by sliding the operating lever 51 in less than one circle. The way of the limiting groove 22 of the limiting rod 211 is relatively fast, which improves the efficiency of the limiting protective cover 1 .
实施例二Embodiment two
请参阅图1-5，在实施例1的基础上做了进一步改进：Please refer to Fig. 1-5, made further improvement on the basis of embodiment 1:
插接杆63靠近防护盖1内部边角位置的一端为球型结构，利用球型结构便于将插接杆63插进限位杆211的限位槽22内，也可将插接杆63端部设置成弧形结构，其目的就是为了便于将插接杆63与限位槽22开口对接时不会出现错位现象，方便快速插接。One end of the insertion rod 63 close to the inner corner of the protective cover 1 is a spherical structure, and the spherical structure is used to facilitate the insertion of the insertion rod 63 into the limit groove 22 of the limit rod 211, and the end of the insertion rod 63 can also be inserted. The upper portion is arranged in an arc-shaped structure, the purpose of which is to prevent misalignment when the insertion rod 63 is docked with the opening of the limiting groove 22, and to facilitate quick insertion.
操作杆51的外壁顶端对称安装有两个把手54，利用把手54便于辅助转动操作杆51，方便工作人员找到着力点，便于施力转动操作杆51，省时省力，也可在操作杆51上开设限位槽，利用扳手插在限位槽内，也可辅助转动操作杆51。Two handles 54 are symmetrically installed on the top of the outer wall of the operating rod 51, and the handles 54 are used to facilitate the auxiliary rotation of the operating rod 51. Set the limit groove, utilize a wrench to insert in the limit groove, and also can assist to rotate the operating lever 51.
托板3的外壁安装有缓震机构4，并利用缓震机构4将托板3腾空安装在底座2上，利用缓震机构4有助于对安装在托板3上端的电子元器件起到较好的保护作用。The outer wall of the supporting plate 3 is equipped with a cushioning mechanism 4, and the supporting plate 3 is emptied and installed on the base 2 by using the cushioning mechanism 4, and the electronic components installed on the upper end of the supporting plate 3 are helped to play a role in utilizing the cushioning mechanism 4. Better protection.
缓震机构4包括有若干个滑动套筒49，托板3的前后两侧均开设有T型调节槽31，T型调节槽31的内部两侧侧壁之间固定安装有导向杆410，两个滑动套筒49为一组且均滑动套接在导向杆410的外壁，导向杆410的外壁套接有两个将两个滑动套筒49向相互靠近的一侧顶起的第二弹簧411，利用第二弹簧411的弹性势能可将滑动套筒49向相互靠近的一侧顶起，使得两个滑动套筒49能够沿着导向杆410的外壁滑动。The cushioning mechanism 4 includes several sliding sleeves 49, and the front and rear sides of the supporting plate 3 are provided with T-shaped adjustment grooves 31, and guide rods 410 are fixedly installed between the inner side walls of the T-shaped adjustment groove 31. The two sliding sleeves 49 form a group and are all slidably sleeved on the outer wall of the guide rod 410. The outer wall of the guide rod 410 is sleeved with two second springs 411 that push the two sliding sleeves 49 to the side close to each other. , the sliding sleeves 49 can be pushed up towards the sides close to each other by using the elastic potential energy of the second spring 411 , so that the two sliding sleeves 49 can slide along the outer wall of the guide rod 410 .
滑动套筒49的径向侧壁固定安装有滑动贯穿T型调节槽31的横杆41，滑动套筒49滑动可带动横杆41沿着T型调节槽31水平滑动，横杆41的底端铰接有铰接杆42，左右相对的两个铰接杆42呈X型结构分布，其中一个铰接杆42开设有矩形调节孔412，另一个铰接杆42两侧侧开设有与矩形调节孔412内部滑动卡接的卡接缺口，卡接缺口侧壁转动安装有传动销，传动销与矩形调节孔412内部侧壁转动连接，两个横杆41向相互靠近的一侧或者向相互远离的一侧滑动时候，呈X型结构结构交叉铰接的两个铰接杆42能够围绕铰接点转动，以此来缓冲上下震动力。The radial side wall of the sliding sleeve 49 is fixedly equipped with a crossbar 41 that slides through the T-shaped adjustment groove 31. The sliding of the sliding sleeve 49 can drive the crossbar 41 to slide horizontally along the T-shaped adjustment groove 31. The bottom end of the crossbar 41 Hinged with hinged rods 42, the two hinged rods 42 opposite to the left and right are distributed in an X-shaped structure, one of which is provided with a rectangular adjustment hole 412, and the other hinged rod 42 is provided with a sliding card inside the rectangular adjustment hole 412 on both sides. The clamping notch is connected, and the side wall of the clamping notch is rotatably equipped with a transmission pin, and the transmission pin is rotatably connected with the inner side wall of the rectangular adjustment hole 412. The two hinged rods 42 cross-hinged in an X-shaped structure can rotate around the hinge point, so as to buffer the up and down shock force.
这里也可直接采用弹簧安装在托板3的底端四个边角位置，虽然也能够起到缓冲托板3受到的上下方向的震动力的问题，弹簧如果较长的话，在缓震的过程中易出现倾斜的现象，导致托板3的稳定性较差，从而易导致托板3与防护盖1的内壁发生碰撞，会对安装在托板3上的录波仪元器件造成不可逆损伤。Here, springs can also be directly installed on the four corners of the bottom end of the supporting plate 3. Although it can also buffer the vibration force of the upper and lower directions of the supporting plate 3, if the spring is longer, it will be more difficult to absorb the shock during the shock-absorbing process. The phenomenon of inclination is prone to occur in the center, resulting in poor stability of the supporting plate 3, which easily causes the collision between the supporting plate 3 and the inner wall of the protective cover 1, which will cause irreversible damage to the wave recorder components installed on the supporting plate 3.
因此采用呈X型结构交叉分布的铰接杆42能够稳定支撑起托板3，不要造成托板3左右晃动倾斜的现象，同时，可通过交叉的铰接杆42在铰接处转动，能够起到缓震的作用。Therefore, adopting the articulated rods 42 distributed in an X-shaped structure can stably support the supporting plate 3 without causing the phenomenon of the supporting plate 3 shaking and tilting left and right. role.
底座2的上端通过立杆23固定安装有两个前后分布的弧形支撑架24，弧形支撑架24的上端开设有倒立T型滑槽25，铰接杆42的底端固定连接有支撑柱43，两个铰接杆42围绕铰接点转动时，可将左右相对的两个支撑柱43向相互靠近或者远离的一侧调整，支撑柱43的底端转动安装有可沿着倒立T型滑槽25内部滑动的工字轮44，支撑柱43可利用工字轮44沿着弧形支撑架24的倒立T型滑槽25滑动，以此达到缓冲震动力的作用，对安装在托板3上端的元器件的保护。The upper end of the base 2 is fixedly installed with two arc-shaped support frames 24 distributed front and rear through the vertical rod 23. The upper end of the arc-shaped support frame 24 is provided with an inverted T-shaped chute 25, and the bottom end of the hinged rod 42 is fixedly connected with a support column 43. , when the two articulated rods 42 rotate around the hinge point, the two opposite support columns 43 can be adjusted to the side close to or far away from each other. The I-shaped wheel 44 that slides inside, the support column 43 can utilize the I-shaped wheel 44 to slide along the inverted T-shaped chute 25 of the arc-shaped support frame 24, so as to achieve the effect of buffering the shock force. Component protection.
也可直接将支撑柱43滑动设置在弧形支撑架24的倒立T型滑槽25上，当交叉的铰接杆42在铰接处转动时，支撑住43通过在倒立T型滑槽25上滑动来补偿铰接杆42转动时的位置差，但是滑动摩擦力较大，不利于缓震的顺利进行，所以通过在支撑柱43的底端设置工字轮44，能够沿着倒立T型滑槽25滑动，能够大大降低滑动摩擦力，提高缓震的效果。It is also possible to directly slide the supporting column 43 on the inverted T-shaped chute 25 of the arc-shaped support frame 24. When the intersecting hinged rod 42 rotates at the hinge, the supporting column 43 can be supported by sliding on the inverted T-shaped chute 25. Compensate for the position difference when the hinged rod 42 rotates, but the sliding friction force is relatively large, which is not conducive to the smooth progress of shock absorption, so by setting the I-shaped wheel 44 at the bottom end of the support column 43, it can slide along the inverted T-shaped chute 25 , can greatly reduce sliding friction and improve the effect of cushioning.
工字轮44的轴向侧壁转动安装有滑动卡接在倒立T型滑槽25内部的限位销轴45，通过设置与倒立T型滑槽25内部滑动卡接的限位销轴45，在不影响工字轮44沿着倒立T型滑槽25内部滑动的前提下，可确保工字轮44不脱离倒立T型滑槽25，从而可达到较好的缓震目的。The axial side wall of the I-shaped wheel 44 is rotatably equipped with a limit pin shaft 45 that slides and engages inside the inverted T-shaped chute 25. Under the premise of not affecting the sliding of the I-shaped wheel 44 along the inside of the inverted T-shaped chute 25, it can be ensured that the I-shaped wheel 44 does not break away from the inverted T-shaped chute 25, so as to achieve better shock absorption.
缓震机构4还包括两个缓冲筒体46和两个T型顶杆413，缓冲筒体46固定安装在托板3侧壁，缓冲筒体46通过T型滑槽与T型顶杆413侧壁滑动插接，T型顶杆413与缓冲筒体46的T型滑槽之间连接有第三弹簧414，T型顶杆413的尖端固定安装有顶块47，顶块47的尖端侧壁转动内嵌有转动球48，转动球48可与防护盖1的内部侧壁滑动贴合。The cushioning mechanism 4 also includes two buffer cylinders 46 and two T-shaped push rods 413, the buffer cylinders 46 are fixedly installed on the side wall of the supporting plate 3, and the buffer cylinder 46 passes through the T-shaped chute and the T-shaped push rod 413 side. The wall is slidingly inserted, and the third spring 414 is connected between the T-shaped ejector rod 413 and the T-shaped chute of the buffer cylinder 46. The tip of the T-shaped ejector rod 413 is fixedly installed with a top block 47, and the tip side wall of the top block 47 A rotating ball 48 is embedded in the rotation, and the rotating ball 48 can be slidably attached to the inner side wall of the protective cover 1 .
为了增强托板3的左右两侧的稳定性，利用第三弹簧414的弹性势能将T型顶杆413沿着缓冲筒体46的T型滑槽顶出，从而可将转动球48与防护盖1的内部侧壁滑动贴合，即能够增强托板3的左右支撑稳定性，又可起到缓冲震动力的作用，实现全方位缓震目的。In order to enhance the stability of the left and right sides of the pallet 3, the T-shaped ejector rod 413 is pushed out along the T-shaped chute of the buffer cylinder 46 by using the elastic potential energy of the third spring 414, so that the rotating ball 48 and the protective cover can be The sliding fit of the inner side walls of 1 can not only enhance the left and right support stability of the supporting plate 3, but also play a role in buffering the shock force, so as to achieve the purpose of all-round shock absorption.
尽管已经示出和描述了本发明的实施例，对于本领域的普通技术人员而言，可以理解在不脱离本发明的原理和精神的情况下可以对这些实施例进行多种变化、修改、替换和变型，本发明的范围由所附权利要求及其等同物限定。Although the embodiments of the present invention have been shown and described, those skilled in the art can understand that various changes, modifications and substitutions can be made to these embodiments without departing from the principle and spirit of the present invention. and modifications, the scope of the invention is defined by the appended claims and their equivalents.

Claims (10)

  1. 一种便于拆卸检修的录波仪，包括防护盖（1）、底座（2）和用于安装电路元器件的托板（3），其特征在于：所述托板（3）安装在底座（2）的上端，所述防护盖（1）安装在底座（2）的上端且托板（3）包围在防护盖（1）内部；A wave recorder for easy disassembly and maintenance, including a protective cover (1), a base (2) and a supporting plate (3) for installing circuit components, characterized in that the supporting plate (3) is installed on the base ( 2), the protective cover (1) is installed on the upper end of the base (2) and the supporting plate (3) is surrounded by the protective cover (1);
    所述底座（2）的上端边角位置垂直固定安装有限位杆（21），所述限位杆（21）外壁顶端开设有径向分布的限位槽（22），所述防护盖（1）的顶端中心开设有插接孔（11），所述防护盖（1）内部顶端面安装有限位机构（6）。The upper corner of the base (2) is vertically fixed with a limit rod (21), the top of the outer wall of the limit rod (21) is provided with radially distributed limit grooves (22), and the protective cover (1 ) is provided with an insertion hole (11) at the center of the top end, and a limit mechanism (6) is installed on the inner top surface of the protective cover (1).
  2. 根据权利要求1所述的一种便于拆卸检修的录波仪，其特征在于：A oscilloscope that is convenient for disassembly and maintenance according to claim 1, characterized in that:
    所述限位机构（6）包括滑动筒体（62）、插接杆（63）和拨动块（66），所述滑动筒体（62）一端外壁对称安装有两个与防护盖（1）内部顶端边角位置固定连接的支撑杆（61），所述插接杆（63）滑动贯穿滑动筒体（62）内部，且插接杆（63）的外壁固定套接有可避免插接杆（63）滑脱滑动筒体（62）内部的限位盘（64），所述插接杆（63）的外部套接有位于滑动筒体（62）内部且用于将限位盘（64）向靠近防护盖（1）边角位置顶起的第一弹簧（65）；The limit mechanism (6) includes a sliding cylinder (62), an inserting rod (63) and a toggle block (66). The outer wall of one end of the sliding cylinder (62) is symmetrically installed with two protective covers (1 ) the support rod (61) fixedly connected to the inner top corner position, the insertion rod (63) slides through the inside of the sliding cylinder (62), and the outer wall of the insertion rod (63) is fixedly sleeved to avoid insertion The rod (63) slips off the limit plate (64) inside the sliding cylinder (62), and the outside of the inserting rod (63) is sleeved with the inside of the sliding cylinder (62) and is used to place the limit plate (64) ) to the first spring (65) that pushes up close to the corner of the protective cover (1);
    所述插接杆（63）靠近防护盖（1）内部边角位置的一端与限位杆（21）的限位槽（22）内部插接；One end of the insertion rod (63) close to the inner corner of the protective cover (1) is plugged into the limit slot (22) of the limit rod (21);
    所述插接杆（63）靠近防护盖（1）内部边角位置的一端为球型结构。The end of the insertion rod (63) close to the inner corner of the protective cover (1) has a spherical structure.
  3. 根据权利要求1所述的一种便于拆卸检修的录波仪，其特征在于：所述插接杆（63）远离防护盖（1）内部边角位置的一端固定连接有位于插接孔（11）下方的连接块（66），所述连接块（66）的上端面开设有滑动缺口（67），所述滑动缺口（67）的两端与连接块（66）上端对角位置正对。An oscilloscope that is convenient for disassembly and maintenance according to claim 1, characterized in that: the end of the insertion rod (63) away from the inner corner of the protective cover (1) is fixedly connected to the insertion hole (11 ) below the connecting block (66), the upper end surface of the connecting block (66) is provided with a sliding notch (67), and the two ends of the sliding notch (67) are diagonally opposite to the upper end of the connecting block (66).
  4. 根据权利要求3所述的一种便于拆卸检修的录波仪，其特征在于：所述插接孔（11）内插接有用于拆卸防护盖（1）的拆卸机构（5）；The oscilloscope for easy disassembly and maintenance according to claim 3, characterized in that: a disassembly mechanism (5) for dismounting the protective cover (1) is plugged into the socket hole (11);
    所述拆卸机构（5）包括操作杆（51），所述操作杆（51）的外壁底端固定安装有若干个延伸块（52），所述延伸块（52）的底端远离操作杆（51）的一端垂直安装有拨动柱（53），所述拨动柱（53）与连接块（66）的滑动缺口（67）内部滑动卡接。The disassembly mechanism (5) includes an operating rod (51), and several extension blocks (52) are fixedly installed on the bottom end of the outer wall of the operating rod (51), and the bottom end of the extension block (52) is far away from the operating rod ( One end of 51) is vertically installed with a toggle column (53), and the toggle column (53) is slidably engaged with the inside of the sliding notch (67) of the connecting block (66).
  5. 根据权利要求4所述的一种便于拆卸检修的录波仪，其特征在于：所述操作杆（51）的外壁顶端对称安装有两个把手（54）。The oscilloscope for easy disassembly and maintenance according to claim 4, characterized in that: two handles (54) are symmetrically installed on the top of the outer wall of the operating lever (51).
  6. 根据权利要求1所述的一种便于拆卸检修的录波仪，其特征在于：所述托板（3）的外壁安装有缓震机构（4），所述缓震机构（4）包括有若干个滑动套筒（49），所述托板（3）的前后两侧均开设有T型调节槽（31），所述T型调节槽（31）的内部两侧侧壁之间固定安装有导向杆（410），两个滑动筒体（49）为一组且均滑动套接在导向杆（410）的外壁，所述导向杆（410）的外壁套接有两个将两个滑动套筒（49）向相互靠近的一侧顶起的第二弹簧（411）。A wave recorder that is convenient for disassembly and maintenance according to claim 1, characterized in that: the outer wall of the supporting plate (3) is equipped with a shock absorbing mechanism (4), and the shock absorbing mechanism (4) includes several a sliding sleeve (49), the front and rear sides of the supporting plate (3) are provided with T-shaped adjustment slots (31), and the inner side walls of the T-shaped adjustment slot (31) are fixedly installed with The guide rod (410), two sliding cylinders (49) are a group and are both slidingly sleeved on the outer wall of the guide rod (410), and the outer wall of the guide rod (410) is sleeved with two sliding sleeves The cylinder (49) is a second spring (411) that pushes up toward the sides close to each other.
  7. 根据权利要求6所述的一种便于拆卸检修的录波仪，其特征在于：所述滑动套筒（49）的径向侧壁固定安装有滑动贯穿T型调节槽（31）的横杆（41），所述横杆（41）的底端铰接有铰接杆（42），左右相对的两个铰接杆（42）呈X型结构分布，其中一个铰接杆（42）开设有矩形调节孔（412），另一个铰接杆（42）两侧侧开设有与矩形调节孔（412）内部滑动卡接的卡接缺口，卡接缺口侧壁转动安装有传动销，传动销与矩形调节孔（412）内部侧壁转动连接。The oscilloscope for easy disassembly and maintenance according to claim 6, characterized in that: the radial side wall of the sliding sleeve (49) is fixedly installed with a cross bar ( 41), the bottom end of the crossbar (41) is hinged with a hinged rod (42), and the two hinged rods (42) opposite to each other are distributed in an X-shaped structure, and one of the hinged rods (42) is provided with a rectangular adjustment hole ( 412), the two sides of the other hinge rod (42) are provided with a clamping notch that slides and engages with the inside of the rectangular adjustment hole (412). ) internal side wall pivot connection.
  8. 根据权利要求7所述的一种便于拆卸检修的录波仪，其特征在于：所述底座（2）的上端通过立杆（23）固定安装有两个前后分布的弧形支撑架（24），所述弧形支撑架（24）的上端开设有倒立T型滑槽（25），所述铰接杆（42）的底端固定连接有支撑柱（43），所述支撑柱（43）的底端转动安装有可沿着倒立T型滑槽（25）内部滑动的工字轮（44），所述工字轮（44）的轴向侧壁转动安装有滑动卡接在倒立T型滑槽（35）内部的限位销轴（45）。A wave recorder that is convenient for disassembly and maintenance according to claim 7, characterized in that: the upper end of the base (2) is fixedly installed with two arc-shaped support frames (24) distributed front and rear through a vertical rod (23) , the upper end of the arc-shaped support frame (24) is provided with an inverted T-shaped chute (25), the bottom end of the hinged rod (42) is fixedly connected with a support column (43), and the support column (43) The bottom end is rotatably equipped with an I-shaped wheel (44) that can slide along the inside of the inverted T-shaped chute (25). The limit pin shaft (45) inside the groove (35).
  9. 根据权利要求8所述的一种便于拆卸检修的录波仪，其特征在于：所述缓震机构（4）还包括两个缓冲筒体（46）和两个T型顶杆（413），所述缓冲筒体（46）固定安装在托板（3）侧壁，所述缓冲筒体（46）通过T型滑槽与T型顶杆（413）侧壁滑动插接，所述T型顶杆（413）与缓冲筒体（46）的T型滑槽之间连接有第三弹簧（414），所述T型顶杆（413）的尖端固定安装有顶块（47），所述顶块（47）的尖端侧壁转动内嵌有转动球（48），所述转动球（48）可与防护盖（1）的内部侧壁滑动贴合。A wave recorder that is easy to disassemble and repair according to claim 8, characterized in that: the shock absorbing mechanism (4) also includes two buffer cylinders (46) and two T-shaped ejector rods (413), The buffer cylinder (46) is fixedly installed on the side wall of the supporting plate (3), and the buffer cylinder (46) is slidingly inserted into the side wall of the T-shaped ejector rod (413) through a T-shaped chute. A third spring (414) is connected between the push rod (413) and the T-shaped chute of the buffer cylinder (46), and the tip of the T-shaped push rod (413) is fixedly installed with a top block (47). A rotating ball (48) is embedded in the rotation of the tip side wall of the top block (47), and the rotating ball (48) can slide and fit with the inner side wall of the protective cover (1).
  10. 一种便于拆卸检修的录波仪的拆卸方法，根据采用权利要求9所述的一种便于拆卸检修的录波仪，其特征在于，包括如下步骤：A dismounting method for an oscilloscope that is convenient for disassembly and maintenance, according to a kind of oscilloscope that is convenient for disassembly and maintenance according to claim 9, is characterized in that it includes the following steps:
    A1、利用托板（3）安装电路元器件，利用防护盖（1）将托板（3）包围住并安装在底座（2）上端面，；A1. Use the supporting plate (3) to install circuit components, use the protective cover (1) to surround the supporting plate (3) and install it on the upper end surface of the base (2);
    A2、利用第一弹簧（65）的弹性势能，可将插接杆（63）的尖端向靠近防护盖（1）边角位置顶起，插接杆（63）靠近防护盖（1）内部边角位置的一端与限位杆（21）的限位槽（22）内部插接，插接杆（63）向防护盖（1）内部边角位置顶起时，可插进限位杆（21）的限位槽（22）内；A2. Utilizing the elastic potential energy of the first spring (65), the tip of the insertion rod (63) can be pushed up close to the corner of the protective cover (1), and the insertion rod (63) is close to the inner edge of the protective cover (1) One end of the corner position is plugged into the limit groove (22) of the limit rod (21), and when the insertion rod (63) is pushed up to the inner corner position of the protective cover (1), it can be inserted into the limit rod (21 ) in the limit slot (22);
    A3、将操作杆（51）插进插接孔（11）内以后，延伸块（52）的拨动柱（53）从连接块（66）的滑动缺口（67）一端滑进，转动操作杆（51），使得拨动柱（53）作圆周运动，由于滑动缺口（67）的两端与连接块（66）上端对角位置正对，所以随着拨动柱（53）的转动不断进行，可将连接块（66）向远离防护盖（1）内部边角的一侧拨动，因此可带动插接杆（63）沿着滑动筒体（62）内部滑动，使得插接杆（63）尖端从限位杆（21）的限位槽（22）内部脱离。A3. After inserting the operating rod (51) into the insertion hole (11), the toggle column (53) of the extension block (52) slides in from the end of the sliding notch (67) of the connecting block (66), and rotates the operating rod (51), so that the toggling column (53) makes a circular motion, since the two ends of the sliding gap (67) are opposite to the upper end of the connecting block (66), so as the toggling column (53) rotates continuously , the connecting block (66) can be moved to the side away from the inner corner of the protective cover (1), so the insertion rod (63) can be driven to slide along the inside of the sliding cylinder (62), so that the insertion rod (63 ) tip breaks away from the limit slot (22) of the limit rod (21).
PCT/CN2021/126569 2021-07-06 2021-10-27 Waveform recorder convenient for disassembly and maintenance and disassembly method WO2023279582A1 (en)

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