CN113613431B - Transmission device with anti-electromagnetic interference effect for signal processing - Google Patents
Transmission device with anti-electromagnetic interference effect for signal processing Download PDFInfo
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- CN113613431B CN113613431B CN202110883466.0A CN202110883466A CN113613431B CN 113613431 B CN113613431 B CN 113613431B CN 202110883466 A CN202110883466 A CN 202110883466A CN 113613431 B CN113613431 B CN 113613431B
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- 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
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/02—Details
- H05K5/0217—Mechanical details of casings
-
- 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
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/02—Details
- H05K5/03—Covers
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- 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
- H05K7/14—Mounting supporting structure in casing or on frame or rack
- H05K7/1401—Mounting supporting structure in casing or on frame or rack comprising clamping or extracting means
- H05K7/1402—Mounting supporting structure in casing or on frame or rack comprising clamping or extracting means for securing or extracting printed circuit boards
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- 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
- H05K7/14—Mounting supporting structure in casing or on frame or rack
- H05K7/1401—Mounting supporting structure in casing or on frame or rack comprising clamping or extracting means
- H05K7/1402—Mounting supporting structure in casing or on frame or rack comprising clamping or extracting means for securing or extracting printed circuit boards
- H05K7/1405—Mounting supporting structure in casing or on frame or rack comprising clamping or extracting means for securing or extracting printed circuit boards by clips or resilient members, e.g. hooks
-
- 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
- H05K9/00—Screening of apparatus or components against electric or magnetic fields
- H05K9/0073—Shielding materials
- H05K9/0081—Electromagnetic shielding materials, e.g. EMI, RFI shielding
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- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Casings For Electric Apparatus (AREA)
- Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
Abstract
The embodiment of the invention belongs to the technical field of signal processing equipment, and provides a transmission device with an anti-electromagnetic interference effect for signal processing, which comprises: the inner side wall of the shell is fixedly provided with a supporting seat; the circuit board placed in the shell is supported by the supporting seat, and the supporting seat is provided with an installation assembly for installing and fixing the circuit board; the apron, the apron supports to set up the uncovered department of casing, just the apron is installed through coupling assembling reassembling type the uncovered department of casing. The transmission device provided by the embodiment of the invention can limit the circuit board through the mounting block, and the mounting block moves downwards to the circuit board for fastening, so that the circuit board mounted on the supporting seat is ensured to be fixed.
Description
Technical Field
The embodiment of the invention belongs to the technical field of signal processing equipment, and particularly relates to a transmission device with an anti-electromagnetic interference effect for signal processing.
Background
The information transmission technology is more and more important in the development of times, the information transmission device is also developed, and the current information transmission device has various functions and shapes, can be suitable for different equipment and different scenes, and improves the information transmission efficiency. With the development of the technology, there is a need for a transmission device with anti-electromagnetic interference effect for signal processing.
If a novel transmission device for receiving signals is disclosed in a Chinese patent document with an authorization notice number of CN 212627938U, the novel transmission device comprises a bottom plate and a processor fixedly arranged on the bottom plate, a shell is arranged on the outer side of the processor, an annular groove is formed in the upper end face of the bottom plate, an inverted T-shaped stand column is fixedly arranged in the annular groove, a rhombic bead is sleeved on the inverted T-shaped stand column in a sliding mode, the top of the inverted T-shaped stand column is fixedly connected with a hemispheroid bead, the shell stretches into the annular groove and is fixed with the annular groove through a positioning assembly, a first spring is fixedly arranged at the bottom of the annular groove, the first spring abuts against the lower end face of the shell, a circular mounting hole is formed in the front end face of the shell, an exhaust fan is fixedly arranged in the circular mounting hole, and a plurality of heat dissipation holes are formed in the left side and the right side of the shell.
If also disclose an optical signal transmission device in the chinese patent document with an authority bulletin number CN 212115326U, it includes optoelectronic integration transmission platform, radiator fan and monitoring alarm device, two openings that run through optoelectronic integration transmission platform are seted up on the top of optoelectronic integration transmission platform, two radiator fan has all been installed to the opening, and the front end of optoelectronic integration transmission platform is provided with heat dissipation through-hole, and the both sides of optoelectronic integration transmission platform are provided with the heat dissipation window, and monitoring alarm device installs in the top of optoelectronic integration transmission platform, and radiator fan, monitoring alarm device all are connected with optoelectronic integration transmission platform electricity.
The multifunctional transmitter for signal transmission based on the intelligent furniture, as the authorized bulletin number of CN 212210979U, comprises a signal transmitter base body and a signal transmission line, wherein the signal transmission line is installed at one end of the signal transmitter base body, sliding grooves are formed in two ends of the signal transmitter base body, sliding blocks are evenly and symmetrically installed on the inner wall of each sliding groove in a sliding mode, and one end of each sliding block is fixedly connected with an installation lug.
However, some above-mentioned current signal department transmission device, although can guarantee the stability of structure, nevertheless when the structure breaks down and needs the maintenance, open the casing more troublesome, the operation mode is wasted time and energy, can't accomplish the quick overhaul maintenance, in addition, in order to improve its anti-electromagnetic interference effect, signal transmission device generally is the casing protection architecture of box body for when carrying out the dismouting to the protection architecture of box body and maintaining, add loaded down with trivial details more.
Disclosure of Invention
The embodiment of the invention aims to provide a transmission device with an anti-electromagnetic interference effect for signal processing, and aims to solve the problem that a shell of a traditional signal processing transmission device cannot quickly overhaul and maintain electric elements in the shell.
The embodiment of the invention is realized in such a way that a transmission device with anti-electromagnetic interference effect for signal processing comprises:
the inner side wall of the shell is fixedly provided with a supporting seat;
the circuit board placed in the shell is supported by the supporting seat, and the supporting seat is provided with an installation component for installing and fixing the circuit board; the mounting assembly comprises a horizontal sliding block which is supported and arranged on the supporting seat through an elastic piece, the horizontal sliding block is sleeved on the adjusting screw rod in a threaded connection mode, the mounting assembly further comprises a mounting block, one end of the adjusting screw rod is rotatably connected with the mounting block, and an inclined plane is arranged on one side of the top end of the mounting block; the end part of the circuit board is provided with an installation channel matched with the installation block; one side of the shell is provided with a transmission interface; an antenna is further arranged on one side of the shell;
the apron, the apron supports to set up the uncovered department of casing, just the apron is installed through coupling assembling reassembling type the uncovered department of casing.
In a preferred embodiment of the present invention, the elastic member includes:
and the two groups of first supporting springs are positioned in the supporting seat, one group of first supporting springs are positioned on one side of the horizontal sliding block, and the other group of first supporting springs are positioned on the other side of the horizontal sliding block.
In a preferred embodiment of the present invention, the horizontal sliding block is provided with a limiting guide groove, the mounting block is fixedly provided with a limiting rod, and the limiting rod is slidably inserted into the limiting guide groove, so that the mounting block is prevented from rotating when the adjusting screw rod rotates, and the mounting block is prevented from rotating when the rotating adjusting screw rod is used to adjust the height of the mounting block.
In a preferred embodiment of the present invention, the inner wall of the housing and the inner side wall of the cover plate are both provided with anti-interference layers, and the anti-interference layers are made of wave-absorbing materials, so that an anti-electromagnetic interference effect can be effectively achieved, and the stability of signal transmission is ensured.
In a preferred embodiment of the present invention, the bottom of the housing has a power supply receiving groove, and a storage battery for supplying power to the circuit board is disposed in the power supply receiving groove, and a battery protection plate is detachably mounted at an opening of the power supply receiving groove through a screw to protect the storage battery disposed in the power supply receiving groove; the storage battery is provided with a power supply interface, the circuit board is provided with a power supply connector matched with the power supply interface, when the storage battery is arranged in the power supply accommodating groove and the circuit board is arranged in the shell, the power supply connector is inserted into the power supply interface so as to realize the effect of supplying power to the circuit board by utilizing the storage battery.
In a preferred embodiment of the invention, the opening of the shell is provided with a supporting angle plate, and the supporting angle plate is used for supporting a cover plate installed at the opening of the shell; the supporting angle plate is integrally provided with a supporting pin, and the end part of the supporting pin is inserted into the side wall of the shell in a supporting mode so as to realize the fixed connection between the supporting angle plate and the shell.
In a preferred embodiment of the present invention, the connecting assembly includes a pillar, the pillar is fixedly installed on the housing, and a connecting pin slot is opened on an inner side of the pillar; the rectangular cavity has been seted up on the apron, coupling assembling includes the rectangle slider, the rectangle slider supports through the second supporting spring and slides and locates the rectangle intracavity, fixed mounting on the rectangle slider with the connecting pin pole of connecting pin groove looks adaptation under the elastic support effect of second supporting spring, can make the connecting pin pole imbed the connecting pin inslot for place the apron on supporting the gusset plate fixed.
In a preferred embodiment of the present invention, a support member is rotatably connected to the pillar, a first connecting rod is fixedly mounted at an end of the support member, and a second connecting rod parallel to the support member is fixedly mounted at an end of the first connecting rod; when the supporting piece and the strut are in a right-angle state, the first connecting rod and the strut are parallel to each other; the rectangular sliding block is fixedly provided with a connecting seat, and the connecting seat is provided with a connecting channel corresponding to the second connecting rod.
In a preferred embodiment of the present invention, the support member comprises a connecting cylinder, one end of the connecting cylinder is rotatably connected with the pillar, the support member further comprises a supporting shaft, wherein the first connecting rod is fixedly installed at one end of the supporting shaft; the other end of back shaft extends to in the connecting cylinder, just the connecting cylinder supports to slide through third supporting spring and is provided with square slider, extends to back shaft in the connecting cylinder with square slider connects, consequently, when the pulling back shaft, can make third supporting spring be in compression state to make support piece whole extension, when passing the second connecting rod in the interface channel, unclamp the back shaft, third supporting spring promotes the back shaft and removes, makes support piece whole reseing, keeps the second connecting rod that passes interface channel reliable and stable.
In a preferred embodiment of the present invention, the open inner wall of the housing is further provided with a support slot, and one side of the support angle plate is supported and extended into the support slot, so as to further improve the stability of the support angle plate installed at the open of the housing.
Compared with the prior art, in the transmission device provided by the embodiment of the invention, when the circuit board is placed in the shell, the side edge of the installation channel is aligned with the inclined surface of the installation channel, at the moment, the circuit board which moves downwards continuously can push the installation block to move, when the installation block moves to be completely aligned with the installation channel, the circuit board which moves downwards continuously enables the installation block to pass through the installation channel, when the installation block is placed above the circuit board, the elastic piece resets to enable the installation block and the installation channel to be staggered, the installation block can limit the circuit board at the moment, further, the adjusting screw rod rotates reversely, the installation block can move downwards to the circuit board to be fastened, and therefore the circuit board arranged on the supporting seat is ensured to be fixed, in the specific implementation process of the connection assembly provided by the embodiment of the invention, the rectangular sliding block is driven to move in the rectangular cavity through shifting the connecting base to enable the connecting pin rod to retract into the rectangular cavity, then the cover plate is placed at the opening of the shell, and the cover plate is supported through the supporting angle plate; after the connecting seat is loosened, the connecting pin rod is embedded into the connecting pin groove under the action of the elastic restoring force of the second supporting spring; further, stretch support piece to make support piece rotate around the pillar to the second connecting rod and aim at the interface channel, loosen support piece back, support piece resets and drives the second connecting rod and pass the interface channel, at this moment, can lock the connecting seat, make the apron of installing in the uncovered department of casing keep reliable and stable state.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention.
Fig. 1 is a structural diagram of a transmission device with an anti-electromagnetic interference effect for signal processing according to an embodiment of the present invention;
FIG. 2 is a schematic view of a portion B of FIG. 1;
FIG. 3 is a partial perspective view of a mounting assembly in accordance with an embodiment of the present invention;
FIG. 4 is a schematic view of a portion A of FIG. 1;
fig. 5 is a partial perspective view of a connecting assembly according to an embodiment of the invention.
In FIGS. 1-5: 100. a housing; 101. a power supply accommodating groove; 102. a supporting seat; 103. a horizontal slider; 104. a first support spring; 105. a first elongated through hole; 106. adjusting the screw rod; 107. an adjustment handle; 108. a limiting rod; 109. mounting blocks; 110. a support groove; 200. a cover plate; 201. a rectangular cavity; 202. a second support spring; 203. a connecting pin rod; 204. a rectangular slider; 205. a connecting seat; 206. a connecting channel; 300. an anti-interference layer; 400. a storage battery; 401. a battery protection plate; 402. a power interface; 500. a circuit board; 501. an antenna; 502. a transmission interface; 503. a power supply connector; 504. installing a channel; 600. a pillar; 601. a connecting pin slot; 602. a first connecting rod; 603. a second connecting rod; 604. a support shaft; 605. a connecting cylinder; 606. a third support spring; 607. a square slider; 700. supporting the corner plate; 701. and (7) supporting the pin.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and do not limit the invention.
The following describes a specific implementation of the transmission device provided by the present invention in detail with reference to specific embodiments.
Example 1
As shown in fig. 1 to 3, in a preferred embodiment provided by the present invention, a transmission apparatus for signal processing having an anti-electromagnetic interference effect includes:
the device comprises a shell 100, wherein a supporting seat 102 is fixedly arranged on the inner side wall of the shell 100;
the circuit board 500 is placed in the shell 100 and supported by the supporting seat 102, and the supporting seat 102 is provided with an installation component for installing and fixing the circuit board 500; the mounting assembly comprises a horizontal sliding block 103 which is supported and arranged on a supporting seat 102 through an elastic piece, the horizontal sliding block 103 is sleeved on an adjusting screw rod 106 in a threaded connection mode, the mounting assembly further comprises a mounting block 109, one end of the adjusting screw rod 106 is rotatably connected with the mounting block 109, an inclined surface is arranged on one side of the top end of the mounting block 109, an adjusting handle 107 is arranged at the other end of the adjusting screw rod 106, the adjusting screw rod 106 can be driven to rotate through operation of the adjusting handle 107, and then the position of the mounting block 109 relative to the horizontal sliding block 103 is adjusted; the end of the circuit board 500 is provided with a mounting channel 504 adapted to the mounting block 109.
It can be appreciated that, in the use process of the mounting assembly provided by the embodiment of the present invention, when the circuit board 500 is placed in the housing 100, the side of the mounting channel 504 is aligned with the inclined surface of the mounting channel 504, at this time, the circuit board 500 moving downward continuously can push the mounting block 109 to move, when the mounting block 109 moves to be completely aligned with the mounting channel 504, the circuit board 500 moving downward continuously allows the mounting block 109 to pass through the mounting channel 504, when the mounting block 109 is placed above the circuit board 500, the elastic member is reset, so that the mounting block 109 is misaligned with the mounting channel 504, at this time, the mounting block 109 can limit the circuit board 500, further, the adjusting screw 106 rotates reversely, so that the mounting block 109 can move downward to the circuit board 500 to be fastened, thereby ensuring that the circuit board 500 mounted on the supporting seat 102 is fixed, further, when the circuit board 500 needs to be removed from the supporting seat 102, the mounting block 109 can be manually pushed to move horizontally relative to the supporting seat 102, so that the mounting block 109 is completely aligned with the mounting channel 504, at this time, the circuit board 500 can be pulled upward, so that the mounting block 109 can pass through the mounting channel 504, thereby taking the supporting seat 500 from the supporting seat 102 is convenient to use.
Example 2
As shown in fig. 1 to 3, in a preferred embodiment provided by the present invention, a transmission apparatus for signal processing having an anti-electromagnetic interference effect includes:
the device comprises a shell 100, wherein a supporting seat 102 is fixedly arranged on the inner side wall of the shell 100;
the circuit board 500 is placed in the shell 100 and supported by the supporting seat 102, and the supporting seat 102 is provided with an installation component for installing and fixing the circuit board 500; the mounting assembly comprises a horizontal sliding block 103 which is supported and arranged on a supporting seat 102 through an elastic piece, the horizontal sliding block 103 is sleeved on an adjusting screw rod 106 in a threaded connection mode, the mounting assembly further comprises a mounting block 109, one end of the adjusting screw rod 106 is rotatably connected with the mounting block 109, an inclined surface is arranged on one side of the top end of the mounting block 109, an adjusting handle 107 is arranged at the other end of the adjusting screw rod 106, the adjusting screw rod 106 can be driven to rotate through operation of the adjusting handle 107, and then the position of the mounting block 109 relative to the horizontal sliding block 103 is adjusted; the end of the circuit board 500 is provided with a mounting channel 504 adapted to the mounting block 109.
It can be appreciated that, in the use process of the mounting assembly provided by the embodiment of the present invention, when the circuit board 500 is placed in the housing 100, the side of the mounting channel 504 is aligned with the inclined surface of the mounting channel 504, at this time, the circuit board 500 moving downward continuously can push the mounting block 109 to move, when the mounting block 109 moves to be completely aligned with the mounting channel 504, the circuit board 500 moving downward continuously allows the mounting block 109 to pass through the mounting channel 504, when the mounting block 109 is placed above the circuit board 500, the elastic member is reset, so that the mounting block 109 is misaligned with the mounting channel 504, at this time, the mounting block 109 can limit the circuit board 500, further, the adjusting screw 106 rotates reversely, so that the mounting block 109 can move downward to the circuit board 500 to be fastened, thereby ensuring that the circuit board 500 mounted on the supporting seat 102 is fixed, further, when the circuit board 500 needs to be removed from the supporting seat 102, the mounting block 109 can be manually pushed to move horizontally relative to the supporting seat 102, so that the mounting block 109 is completely aligned with the mounting channel 504, at this time, the circuit board 500 can be pulled upward, so that the mounting block 109 can pass through the mounting channel 504, thereby taking the supporting seat 500 from the supporting seat 102 is convenient to use.
Referring to fig. 1 and fig. 2, in an embodiment of the present invention, the elastic element includes:
two sets of first supporting springs 104, and two sets of first supporting springs 104 are both located in the supporting seat 102, wherein one set of first supporting springs 104 is located on one side of the horizontal sliding block 103, and the other set of first supporting springs 104 is located on the other side of the horizontal sliding block 103.
Furthermore, a limiting guide groove is formed in the horizontal sliding block 103, a limiting rod 108 is fixedly mounted on the mounting block 109, and the limiting rod 108 slides and extends into the limiting guide groove, so that the mounting block 109 can be prevented from rotating when the adjusting screw rod 106 rotates, and the mounting block 109 is prevented from rotating when the height of the mounting block 109 is adjusted by the aid of the rotating adjusting screw rod 106.
Furthermore, in the embodiment of the present invention, the supporting seat 102 is further provided with a first elongated through hole 105, and the adjusting screw 106 penetrates through the first elongated through hole 105.
With continued reference to fig. 1, in a preferred embodiment of the present invention, the transmission device further includes:
the cover plate 200 is arranged at the opening of the shell 100 in a supporting manner, and the cover plate 200 is arranged at the opening of the shell 100 in a detachable manner through the connecting assembly.
Example 3
As shown in fig. 1 to 3, in a preferred embodiment provided by the present invention, a transmission apparatus for signal processing having an anti-electromagnetic interference effect, includes:
the device comprises a shell 100, wherein a supporting seat 102 is fixedly arranged on the inner side wall of the shell 100;
a circuit board 500, wherein the circuit board 500 placed in the housing 100 is supported by a support 102, and the support 102 is provided with a mounting component for mounting and fixing the circuit board 500; the mounting assembly comprises a horizontal sliding block 103 which is supported and arranged on a supporting seat 102 through an elastic piece, the horizontal sliding block 103 is sleeved on an adjusting screw rod 106 in a threaded connection mode, the mounting assembly further comprises a mounting block 109, one end of the adjusting screw rod 106 is rotatably connected with the mounting block 109, an inclined surface is arranged on one side of the top end of the mounting block 109, an adjusting handle 107 is arranged at the other end of the adjusting screw rod 106, the adjusting screw rod 106 can be driven to rotate through operation of the adjusting handle 107, and then the position of the mounting block 109 relative to the horizontal sliding block 103 is adjusted; the end of the circuit board 500 is provided with a mounting channel 504 adapted to the mounting block 109.
It can be understood that, in the use process of the mounting assembly provided in the embodiment of the present invention, when the circuit board 500 is placed in the housing 100, the side edge of the mounting channel 504 is aligned with the inclined surface of the mounting channel 504, at this time, the circuit board 500 moving downward continuously can push the mounting block 109 to move, when the mounting block 109 moves to be completely aligned with the mounting channel 504, the circuit board 500 moving downward continuously allows the mounting block 109 to pass through the mounting channel 504, when the mounting block 109 is placed above the circuit board 500, the elastic member is reset, so that the mounting block 109 is misaligned with the mounting channel 504, at this time, the mounting block 109 can limit the circuit board 500, further, the adjusting screw 106 is rotated reversely, so that the mounting block 109 can move downward to the circuit board 500 to be fastened, thereby ensuring that the circuit board 500 mounted on the supporting seat 102 is fixed, further, when the circuit board 500 needs to be taken off from the supporting seat 102, the mounting block 109 is manually pushed to move horizontally relative to the supporting seat 102, so that the mounting block 109 is completely aligned with the mounting channel 504, at this time, the circuit board 500 can be pulled upward, so that the mounting block 109 can pass through the mounting channel 504, thereby taking the supporting seat 500 off the supporting seat 102, which has the advantage of being convenient to use.
With continued reference to fig. 1 and fig. 2, in an embodiment of the present invention, the elastic element includes:
two sets of first supporting springs 104, and two sets of first supporting springs 104 are both located in the supporting seat 102, wherein one set of first supporting springs 104 is located on one side of the horizontal sliding block 103, and the other set of first supporting springs 104 is located on the other side of the horizontal sliding block 103.
Furthermore, a limiting guide groove is formed in the horizontal sliding block 103, a limiting rod 108 is fixedly mounted on the mounting block 109, and the limiting rod 108 extends into the limiting guide groove in a sliding manner, so that the mounting block 109 can be prevented from rotating when the adjusting screw 106 rotates, and the mounting block 109 can be prevented from rotating when the height of the mounting block 109 is adjusted by the aid of the rotating adjusting screw 106.
Furthermore, in the embodiment of the present invention, the supporting seat 102 is further provided with a first elongated through hole 105, and the adjusting screw 106 penetrates through the first elongated through hole 105.
With continuing reference to fig. 1, in a preferred embodiment of the present invention, the transmission device further includes:
the cover plate 200 is arranged at the opening of the shell 100 in a supporting manner, and the cover plate 200 is arranged at the opening of the shell 100 in a detachable manner through the connecting assembly.
Further, as shown in fig. 1, in a preferred embodiment of the present invention, the inner wall of the casing 100 and the inner side wall of the cover plate 200 are both provided with an anti-interference layer 300, and the anti-interference layer 300 is made of a wave-absorbing material, so that an anti-electromagnetic interference effect can be effectively achieved, and the stability of signal transmission is ensured.
Furthermore, a transmission interface 502 is arranged on one side of the housing 100, and the transmission interface 502 can be butted with a corresponding signal line, so that signal transmission work is facilitated; the antenna 501 is further disposed at one side of the housing 100, and the antenna 501 is disposed to facilitate receiving and sending of signals, so that signal transmission can be performed stably.
Referring to fig. 1, in a preferred embodiment of the present invention, the bottom of the housing 100 has a power receiving groove 101, and the storage battery 400 for supplying power to the circuit board 500 is disposed in the power receiving groove 101, and a battery protection plate 401 is detachably mounted at an opening of the power receiving groove 101 by a screw to protect the storage battery 400 disposed in the power receiving groove 101; further, the storage battery 400 is provided with a power interface 402, the circuit board 500 is provided with a power connector 503 adapted to the power interface 402, and when the storage battery 400 is installed in the power receiving groove 101 and the circuit board 500 is installed in the housing 100, the power connector 503 is inserted into the power interface 402, so as to achieve the effect of supplying power to the circuit board 500 by using the storage battery 400.
Further, in the preferred embodiment of the present invention, a supporting angle plate 700 is provided at the opening of the housing 100, and the supporting angle plate 700 is used for supporting the cover plate 200 installed at the opening of the housing 100; wherein, a supporting pin 701 is integrally formed on the supporting angle plate 700, and the end of the supporting pin 701 is inserted into the side wall of the housing 100 to realize the fixed connection between the supporting angle plate 700 and the housing 100.
Example 4
As shown in fig. 1 to 3, in a preferred embodiment provided by the present invention, a transmission apparatus for signal processing having an anti-electromagnetic interference effect includes:
the device comprises a shell 100, wherein a supporting seat 102 is fixedly arranged on the inner side wall of the shell 100;
the circuit board 500 is placed in the shell 100 and supported by the supporting seat 102, and the supporting seat 102 is provided with an installation component for installing and fixing the circuit board 500; the mounting assembly comprises a horizontal sliding block 103 which is supported and arranged on a supporting seat 102 through an elastic piece, the horizontal sliding block 103 is sleeved on an adjusting screw rod 106 in a threaded connection mode, the mounting assembly further comprises a mounting block 109, one end of the adjusting screw rod 106 is rotatably connected with the mounting block 109, an inclined surface is arranged on one side of the top end of the mounting block 109, an adjusting handle 107 is arranged at the other end of the adjusting screw rod 106, the adjusting screw rod 106 can be driven to rotate through operation of the adjusting handle 107, and then the position of the mounting block 109 relative to the horizontal sliding block 103 is adjusted; the end of the circuit board 500 is provided with a mounting channel 504 adapted to the mounting block 109.
It can be understood that, in the use process of the mounting assembly provided in the embodiment of the present invention, when the circuit board 500 is placed in the housing 100, the side edge of the mounting channel 504 is aligned with the inclined surface of the mounting channel 504, at this time, the circuit board 500 moving downward continuously can push the mounting block 109 to move, when the mounting block 109 moves to be completely aligned with the mounting channel 504, the circuit board 500 moving downward continuously allows the mounting block 109 to pass through the mounting channel 504, when the mounting block 109 is placed above the circuit board 500, the elastic member is reset, so that the mounting block 109 is misaligned with the mounting channel 504, at this time, the mounting block 109 can limit the circuit board 500, further, the adjusting screw 106 is rotated reversely, so that the mounting block 109 can move downward to the circuit board 500 to be fastened, thereby ensuring that the circuit board 500 mounted on the supporting seat 102 is fixed, further, when the circuit board 500 needs to be taken off from the supporting seat 102, the mounting block 109 is manually pushed to move horizontally relative to the supporting seat 102, so that the mounting block 109 is completely aligned with the mounting channel 504, at this time, the circuit board 500 can be pulled upward, so that the mounting block 109 can pass through the mounting channel 504, thereby taking the supporting seat 500 off the supporting seat 102, which has the advantage of being convenient to use.
Referring to fig. 1 and fig. 2, in an embodiment of the present invention, the elastic element includes:
two groups of first supporting springs 104, wherein the two groups of first supporting springs 104 are both located in the supporting seat 102, one group of first supporting springs 104 is located on one side of the horizontal sliding block 103, and the other group of first supporting springs 104 is located on the other side of the horizontal sliding block 103.
Furthermore, a limiting guide groove is formed in the horizontal sliding block 103, a limiting rod 108 is fixedly mounted on the mounting block 109, and the limiting rod 108 slides and extends into the limiting guide groove, so that the mounting block 109 can be prevented from rotating when the adjusting screw rod 106 rotates, and the mounting block 109 is prevented from rotating when the height of the mounting block 109 is adjusted by the aid of the rotating adjusting screw rod 106.
Furthermore, in the embodiment of the present invention, the supporting seat 102 is further provided with a first elongated through hole 105, and the adjusting screw 106 penetrates through the first elongated through hole 105.
With continued reference to fig. 1, in a preferred embodiment of the present invention, the transmission device further includes:
the cover plate 200 is arranged at the opening of the shell 100 in a supporting manner, and the cover plate 200 is arranged at the opening of the shell 100 in a detachable manner through the connecting assembly.
Further, as shown in fig. 1, in a preferred embodiment of the present invention, the inner wall of the casing 100 and the inner side wall of the cover plate 200 are both provided with an anti-interference layer 300, and the anti-interference layer 300 is made of a wave-absorbing material, so that an anti-electromagnetic interference effect can be effectively achieved, and the stability of signal transmission is ensured.
Furthermore, a transmission interface 502 is arranged on one side of the housing 100, and the transmission interface 502 can be butted with a corresponding signal line, so that signal transmission work is facilitated; the antenna 501 is further arranged at one side of the casing 100, and the antenna 501 can be arranged to facilitate the receiving and sending of signals and enable stable signal transmission.
Referring to fig. 1, in a preferred embodiment of the present invention, the bottom of the housing 100 has a power receiving groove 101, and the storage battery 400 for supplying power to the circuit board 500 is disposed in the power receiving groove 101, and a battery protection plate 401 is detachably mounted at an opening of the power receiving groove 101 by a screw to protect the storage battery 400 disposed in the power receiving groove 101; further, the storage battery 400 is provided with a power interface 402, the circuit board 500 is provided with a power connector 503 adapted to the power interface 402, and when the storage battery 400 is installed in the power receiving groove 101 and the circuit board 500 is installed in the housing 100, the power connector 503 is inserted into the power interface 402, so as to achieve the effect of supplying power to the circuit board 500 by using the storage battery 400.
Further, in the preferred embodiment of the present invention, a supporting angle plate 700 is provided at the opening of the housing 100, and the supporting angle plate 700 is used for supporting the cover plate 200 installed at the opening of the housing 100; wherein, a supporting pin 701 is integrally formed on the supporting angle plate 700, and the end of the supporting pin 701 is inserted into the side wall of the housing 100 to realize the fixed connection between the supporting angle plate 700 and the housing 100.
As shown in fig. 1, 4 and 5, in a preferred embodiment of the present invention, the connection assembly includes a pillar 600, the pillar 600 is fixedly installed on the housing 100, and a connection pin slot 601 is opened on an inner side of the pillar 600; the rectangular cavity 201 has been seted up on the apron 200, coupling assembling includes rectangle slider 204, rectangle slider 204 supports through second supporting spring 202 and slides and locate in the rectangle cavity 201, fixed mounting have on the rectangle slider 204 with connecting pin rod 203 of connecting pin groove 601 looks adaptation, under the elastic support effect of second supporting spring 202, can make connecting pin rod 203 imbed in connecting pin groove 601 for place the apron 200 on supporting gusset plate 700 fixed.
With reference to fig. 1, 4 and 5, in a preferred embodiment of the present invention, a support is rotatably connected to the pillar 600, a first connecting rod 602 is fixedly installed at an end of the support, and a second connecting rod 603 parallel to the support is fixedly installed at an end of the first connecting rod 602; when the supporting member and the supporting column 600 are at a right angle, the first connecting rod 602 and the supporting column 600 are parallel to each other.
Further, in the embodiment of the present invention, a connection seat 205 is fixedly installed on the rectangular sliding block 204, and a connection channel 206 corresponding to the second connection rod 603 is opened on the connection seat 205.
Referring to fig. 4, in the embodiment of the invention, a supporting groove 110 is further formed on the inner wall of the opening of the housing 100, and one side of the supporting angle plate 700 is supported and extended into the supporting groove 110, so as to further improve the stability of the supporting angle plate 700 installed at the opening of the housing 100.
In the specific implementation process of the connecting assembly provided by the embodiment of the invention, firstly, the connecting base 205 is toggled to drive the rectangular sliding block 204 to move in the rectangular cavity 201 until the connecting pin rod 203 retracts into the rectangular cavity 201, then the cover plate 200 is placed at the opening of the shell 100, and the cover plate 200 is supported by the supporting angle plate 700; after the connection holder 205 is released, the connection pin 203 is inserted into the connection pin groove 601 by the elastic restoring force of the second support spring 202; further, the supporting member is stretched and rotated around the supporting column 600 until the second connecting rod 603 aligns with the connecting channel 206, and after the supporting member is released, the supporting member resets and drives the second connecting rod 603 to pass through the connecting channel 206, at this time, the connecting seat 205 can be locked, so that the cover plate 200 installed at the opening of the housing 100 is kept in a stable and reliable state.
Further, in the support provided by the embodiment of the present invention, the support comprises a connecting cylinder 605, one end of the connecting cylinder 605 is rotatably connected to the pillar 600, the support further comprises a supporting shaft 604, wherein the first connecting rod 602 is fixedly installed at one end of the supporting shaft 604; the other end of the supporting shaft 604 extends into the connecting cylinder 605, the connecting cylinder 605 is supported by a third supporting spring 606 and slidably provided with a square sliding block 607, the supporting shaft 604 extending into the connecting cylinder 605 is connected with the square sliding block 607, therefore, when the supporting shaft 604 is pulled, the third supporting spring 606 is in a compressed state, and the supporting member is integrally extended, when the second connecting rod 603 passes through the connecting channel 206, the supporting shaft 604 is released, the third supporting spring 606 pushes the supporting shaft 604 to move, so that the supporting member is integrally reset, and the second connecting rod 603 passing through the connecting channel 206 is kept stable and reliable.
The above embodiments are merely illustrative of a preferred embodiment, but not limiting. When the invention is implemented, appropriate replacement and/or modification can be carried out according to the requirements of users.
The number of apparatuses and the scale of the process described herein are intended to simplify the description of the present invention. Applications, modifications and variations of the present invention will be apparent to those skilled in the art.
While embodiments of the invention have been disclosed above, it is not intended to be limited to the uses set forth in the specification and examples. It can be applied to all kinds of fields suitable for the present invention. Additional modifications will readily occur to those skilled in the art. Therefore, the invention is not to be limited to the specific details and illustrations shown and described herein, without departing from the general concept as defined by the claims and their equivalents.
Claims (5)
1. A transmission apparatus having an anti-electromagnetic interference effect for signal processing, comprising:
the inner side wall of the shell is fixedly provided with a supporting seat;
the circuit board placed in the shell is supported by the supporting seat, and the supporting seat is provided with an installation assembly for installing and fixing the circuit board; the mounting assembly comprises a horizontal sliding block which is supported and arranged on the supporting seat through an elastic piece, the horizontal sliding block is sleeved on the adjusting screw rod in a threaded connection mode, the mounting assembly further comprises a mounting block, one end of the adjusting screw rod is rotatably connected with the mounting block, and an inclined plane is arranged on one side of the top end of the mounting block; the end part of the circuit board is provided with an installation channel matched with the installation block; one side of the shell is provided with a transmission interface; an antenna is further arranged on one side of the shell;
the cover plate is supported and arranged at the opening of the shell and is detachably mounted at the opening of the shell through a connecting assembly; anti-interference layers are arranged on the inner wall of the shell and the inner side wall of the cover plate; a supporting angle plate is arranged at the opening of the shell and used for supporting a cover plate arranged at the opening of the shell; a supporting angle plate is integrally formed with a supporting pin, and the end of the supporting pin is inserted into the side wall of the shell; the connecting assembly comprises a support column which is fixedly arranged on the shell, and a connecting pin slot is formed in the inner side of the support column; a rectangular cavity is formed in the cover plate, the connecting assembly comprises a rectangular sliding block, the rectangular sliding block is supported by a second supporting spring and is slidably arranged in the rectangular cavity, a connecting pin rod matched with the connecting pin groove is fixedly arranged on the rectangular sliding block, and the connecting pin rod is embedded into the connecting pin groove under the elastic supporting action of the second supporting spring; the strut is rotatably connected with a support piece, a first connecting rod is fixedly mounted at the end part of the support piece, and a second connecting rod parallel to the support piece is fixedly mounted at the end part of the first connecting rod; when the supporting piece and the strut are in a right-angle state, the first connecting rod and the strut are parallel to each other; the rectangular sliding block is fixedly provided with a connecting seat, and the connecting seat is provided with a connecting channel corresponding to the second connecting rod;
the supporting piece comprises a connecting cylinder, one end of the connecting cylinder is rotatably connected with the support column, the supporting piece also comprises a supporting shaft, and the first connecting rod is fixedly arranged at one end of the supporting shaft; the other end of back shaft extends to in the connecting cylinder, just the connecting cylinder supports through third supporting spring and slides and is provided with square slider, extends to back shaft in the connecting cylinder with square slider is connected.
2. The signal processing transmission apparatus having an anti-electromagnetic interference effect according to claim 1, wherein the elastic member comprises:
and the two groups of first supporting springs are positioned in the supporting seat, one group of first supporting springs are positioned on one side of the horizontal sliding block, and the other group of first supporting springs are positioned on the other side of the horizontal sliding block.
3. The transmission device with anti-electromagnetic interference effect for signal processing according to claim 2, wherein the horizontal sliding block is provided with a limiting guide groove, the mounting block is fixedly provided with a limiting rod, and the limiting rod is slidably inserted into the limiting guide groove.
4. The signal processing transmission device with electromagnetic interference resistance according to claim 1, wherein the bottom of the housing has a power receiving groove, a storage battery for supplying power to the circuit board is disposed in the power receiving groove, and a battery protection plate is detachably mounted at an opening of the power receiving groove by a screw; the storage battery is provided with a power interface, the circuit board is provided with a power connector matched with the power interface, and when the storage battery is arranged in the power accommodating groove and the circuit board is arranged in the shell, the power connector is inserted into the power interface.
5. The signal processing apparatus according to claim 1, wherein a supporting groove is further formed on an inner wall of the opening of the housing, and one side of the supporting angle plate is supported and extended into the supporting groove.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110883466.0A CN113613431B (en) | 2021-08-03 | 2021-08-03 | Transmission device with anti-electromagnetic interference effect for signal processing |
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| CN202110883466.0A CN113613431B (en) | 2021-08-03 | 2021-08-03 | Transmission device with anti-electromagnetic interference effect for signal processing |
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| CN113613431B true CN113613431B (en) | 2023-04-07 |
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