CN211478391U

CN211478391U - Fixing device of oscilloscope electronic probe

Info

Publication number: CN211478391U
Application number: CN201922345067.XU
Authority: CN
Inventors: 邱美美
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-12-24
Filing date: 2019-12-24
Publication date: 2020-09-11
Anticipated expiration: 2029-12-24

Abstract

The utility model discloses a fixing device of an oscilloscope electronic probe, which comprises a first supporting rod and a second supporting rod, wherein one side of the first supporting rod and one side of the second supporting rod are both provided with a strip-shaped groove, locking bolts are embedded in the two strip-shaped grooves, one side of the first supporting rod and one side of the second supporting rod are both provided with a lifting plate, the utility model is provided with two supporting plates and two strip-shaped grooves, the two lifting plates can slide up and down on the two supporting plates through the strip-shaped grooves and the locking bolts, and then the supporting plates and a plurality of probe clamps are driven to move up and down, when the mounting position of the probe clamp can be freely adjusted according to the wiring length of the probe, compared with the traditional mounting plate dismounting mode, this kind of mode of increaseing convenient and fast more, through being provided with a plurality of threading boards and threading groove, can be used for accomodating and separating the probe wiring when fixed probe, avoid making many wiring twines together when a plurality of probes are placed fixedly.

Description

Fixing device of oscilloscope electronic probe

Technical Field

The utility model relates to a fixing device, in particular to fixing device of oscilloscope electron probe.

Background

The oscilloscope is an electronic measuring instrument with wide application. It can convert the invisible electric signal into visible image, and is convenient for people to research the change process of various electric phenomena. The oscilloscope probe is crucial to the accuracy and correctness of the measurement result, and is an electronic component for connecting the tested circuit and the input end of the oscilloscope. The simplest probe is a wire connecting the tested circuit and the input end of the electronic oscilloscope, and the complex probe consists of a resistance-capacitance element and an active device. At present, after the probe is connected into the oscilloscope, the probe is generally required to be fixedly placed by using a related fixing device so as to be convenient for a worker to take.

The conventional fixing device for the oscilloscope probes is simple in structure, generally comprises a plurality of fixing clamps and a mounting plate, the plurality of fixing clamps can be mounted on the outer shell of the oscilloscope through the mounting plate, but due to the fact that the wiring lengths of the probes are different, when the mounting positions of the fixing clamps are required to be adjusted according to the wiring lengths, the mounting plate needs to be detached from the shell of the oscilloscope, and then the fixing device is mounted again according to the required height, and operation is troublesome.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an oscilloscope electron probe's fixing device to solve the current fixing device who is used for oscilloscope probe among the above-mentioned background art, operate comparatively trouble problem when adjusting the mounted position of fixation clamp.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an oscilloscope electronic probe's fixing device, includes first bracing piece and second bracing piece, be equipped with the backup pad between the top of first bracing piece and the top of second bracing piece, the bar groove has all been seted up to one side of first bracing piece and one side of second bracing piece, two the inside in bar groove all inlays and is equipped with the locking bolt, one side of first bracing piece and one side of second bracing piece all are equipped with the lifter plate, a plurality of locking screws have been seted up to one side cell wall in bar groove, one end of locking bolt passes one of them locking screw, and threaded connection is inside the thread groove of seting up on one side of the lifter plate, a pot head of locking bolt is equipped with lock nut, two the top of lifter plate respectively with the bottom both sides fixed connection of backup pad.

As an optimal technical scheme of the utility model, the fixed plate that is equipped with in top of backup pad, the fixed a plurality of probe clips that are equipped with in top of fixed plate.

As a preferred technical scheme of the utility model, the bottom both sides of fixed plate are all fixed and are equipped with the kelly, the draw-in groove that uses with the kelly cooperation is all seted up to the top both sides of backup pad.

As a preferred technical scheme of the utility model, the backup pad openly is fixed and is equipped with a plurality of threading boards, every the threading groove has all been seted up to one side of threading board.

As a preferred technical scheme of the utility model, every a plurality of flutings have all been seted up to the both sides cell wall in threading groove, the inside interlude of fluting is connected with reset spring, every one side of reset spring is the fixed fastener that is equipped with all.

As a preferred technical scheme of the utility model, bottom one side of first bracing piece and bottom one side of second bracing piece are all fixed and are equipped with the horizontal installation board, the fixed perpendicular connecting piece that is equipped with in back one side of first bracing piece and back one side of second bracing piece, a plurality of installation screws have been seted up in the front of perpendicular connecting piece, fixedly connected with gusset plate between two connecting plates of perpendicular connecting piece.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model relates to a fixing device of oscilloscope electron probe:

1. through being provided with two backup pads and bar groove, two lifter plates can slide from top to bottom on two bracing pieces respectively, drive backup pad and a plurality of probe clamp then and make the up-and-down motion, when reacing suitable position, can screw up lock nut and fix the lifter plate to when freely adjusting the mounted position that the probe pressed from both sides according to the wiring length of probe, compare more traditional dismantlement mounting panel mode, this kind of mode of increaseing convenient and fast more.

2. Through being provided with a plurality of threading boards and threading groove, can be used for accomodating and separating the probe wiring when fixed probe, avoid making many wiring twines together when fixing to place a plurality of probes, effectively prevent the wiring damage, and be provided with two fastener through the inside both sides in threading groove, but the joint is fixed in the outside of wiring, avoids the wiring perk.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of the threading board of the present invention;

fig. 3 is an enlarged schematic view of the present invention at fig. 2A;

fig. 4 is a schematic view of the connection structure of the fixing plate and the supporting plate of the present invention.

In the figure: 1. a first support bar; 2. a second support bar; 3. a strip-shaped groove; 4. a lifting plate; 5. locking the bolt; 6. a support plate; 7. a fixing plate; 8. a probe clip; 9. a vertical connecting member; 10. a reinforcing plate; 11. a threading plate; 12. a threading slot; 13. grooving; 14. a return spring; 15. wire clamps; 16. a horizontal mounting plate; 17. a clamping rod; 18. a card slot; 19. and locking the screw hole.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a fixing device for an electronic probe of an oscilloscope, which comprises:

according to the drawings of fig. 1 and 4, the support device comprises a first support rod 1 and a second support rod 2, a support plate 6 is arranged between the top of the first support rod 1 and the top of the second support rod 2, a strip-shaped groove 3 is formed in each of one side of the first support rod 1 and one side of the second support rod 2, a locking bolt 5 is embedded in each of the two strip-shaped grooves 3, a lifting plate 4 is arranged on each of one side of the first support rod 1 and one side of the second support rod 2, a plurality of locking screw holes 19 are formed in each of one side wall of each of the strip-shaped grooves 3, one end of each of the locking bolts 5 passes through one of the locking screw holes 19 and is in threaded connection with the inside of a screw groove formed in one side of the lifting plate 4, one end of each of the locking bolts 5 is sleeved with a locking nut, the tops of the two lifting plates 4 are respectively fixedly connected with the two sides of the bottom of the support plate 6, one end of each, the supporting plate 6 and the probe clamp 8 are driven to slide up and down between the two supporting rods, when the probe clamp 8 reaches a proper installation position, the locking bolt 5 is screwed down to be in threaded connection with one of the locking screw holes 19 and the inside of a screw groove formed in one side of the lifting plate 4, then the lifting plate 4 and the supporting plate 6 are fixed, the tops of the two lifting plates 4 are respectively and fixedly connected with the two sides of the bottom of the supporting plate 6, the fixing plate 7 is fixedly arranged at the top of the supporting plate 6, a plurality of probe clamps 8 are fixedly arranged at the top of the fixing plate 7, the probe clamps 8 are made of flexible rubber materials and can prevent probes from being scratched when being fixed, clamping rods 17 are fixedly arranged at the two sides of the bottom of the fixing plate 7, clamping grooves 18 matched with the clamping rods 17 are formed at the two sides of the top of the supporting plate 6, the clamping grooves 18 are opposite to the positions of the clamping rods, the catch lever 17 can be directly pulled out from the inside of the catch groove 18.

According to the figures 2-4, a plurality of threading plates 11 are fixedly arranged on the front surface of the supporting plate 6, a threading groove 12 is arranged on one side of each threading plate 11, each threading plate 11 is respectively opposite to the position of each probe clamp 8, a plurality of slots 13 are arranged on the two side slot walls of each threading groove 12, a return spring 14 is inserted and connected in each slot 13, a wire clamp 15 is fixedly arranged on one side of each return spring 14, each wire clamp 15 is arc-shaped and can be clamped on the outer side of a wiring, a horizontal mounting plate 16 is fixedly arranged on one side of the bottom of the first supporting rod 1 and one side of the bottom of the second supporting rod 2, a vertical connecting piece 9 is fixedly arranged on one side of the back surface of the first supporting rod 1 and one side of the back surface of the second supporting rod 2, the first supporting rod 1 and the second supporting rod 2 can be mounted on the outer shell of the oscilloscope through the vertical connecting, the front surface of the vertical connecting piece 9 is provided with a plurality of mounting screw holes, and a reinforcing plate 10 is fixedly connected between two connecting plates of the vertical connecting piece 9.

When the fixing device is used in detail, before the fixing device is used, the first supporting rod 1 and the second supporting rod 2 can be arranged on the outer shell of the oscilloscope through the vertical connecting piece 9, or the fixing device is arranged on the desktop through the horizontal mounting plate 16, after the fixing device is stably arranged, the locking bolt 5 is firstly unscrewed, then the two lifting plates 4 are upwards and downwards slid on the first supporting rod 1 and the second supporting rod 2, the supporting plate 6 and the probe clamp 8 are driven to vertically slide between the two supporting rods, when the probe clamp 8 reaches a proper mounting position, the locking bolt 5 is screwed down, so that the locking bolt is in threaded connection with one of the locking screw holes 19 and the inside of the screw groove formed at one side of the lifting plate 4, then the lifting plate 4 and the supporting plate 6 are fixed, therefore, the fixing position of the probe clamp 8 can be freely adjusted according to the wiring length of the probe connected into the oscilloscope, compared with the traditional mounting plate dismounting mode, this kind of mode of increaseing is convenient and fast more, adjust the completion back, can alternate into probe clamp 8 with the probe, it is fixed with it by probe clamp 8, can alternate the wiring of probe into threading board 11's threading groove 12 this moment, at the in-process that alternates, wiring extrusion fastener 15 and reset spring 14, make reset spring 14 shrink into the inside of fluting 13, promote fastener 15 forward under reset spring 14's reaction elasticity again, make fastener 15 press from both sides the outside of establishing the wiring, and support it tightly, thereby can avoid making many wiring twines together when fixedly placing a plurality of probes, effectively prevent the wiring damage.

In the description of the present invention, it should be understood that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.

In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A fixing device of an electronic probe of an oscilloscope comprises a first supporting rod (1) and a second supporting rod (2), and is characterized in that a supporting plate (6) is arranged between the top of the first supporting rod (1) and the top of the second supporting rod (2), strip-shaped grooves (3) are formed in one side of the first supporting rod (1) and one side of the second supporting rod (2), locking bolts (5) are embedded in the two strip-shaped grooves (3), lifting plates (4) are arranged on one side of the first supporting rod (1) and one side of the second supporting rod (2), a plurality of locking screw holes (19) are formed in one side of each strip-shaped groove (3), one end of each locking bolt (5) penetrates through one of the locking screw holes (19) and is in threaded connection with the inside of the screw groove formed in one side of each lifting plate (4), and one end of each locking bolt (5) is sleeved with a locking nut, the tops of the two lifting plates (4) are respectively fixedly connected with the two sides of the bottom of the supporting plate (6).

2. The device for fixing an oscilloscope electronic probe according to claim 1, wherein: the fixed plate (7) is fixedly arranged at the top of the supporting plate (6), and a plurality of probe clamps (8) are fixedly arranged at the top of the fixed plate (7).

3. The device for fixing an oscilloscope electronic probe according to claim 2, wherein: the bottom both sides of fixed plate (7) all are fixed and are equipped with kelly (17), draw-in groove (18) that use with kelly (17) cooperation are all seted up to the top both sides of backup pad (6).

4. The device for fixing an oscilloscope electronic probe according to claim 1, wherein: the front of the supporting plate (6) is fixedly provided with a plurality of threading plates (11), and one side of each threading plate (11) is provided with a threading groove (12).

5. The device for fixing an oscilloscope electronic probe according to claim 4, wherein: each groove wall on two sides of the threading groove (12) is provided with a plurality of grooves (13), the inside of each groove (13) is connected with a return spring (14) in an inserting mode, and one side of each return spring (14) is fixedly provided with a wire clamp (15).

6. The device for fixing an oscilloscope electronic probe according to claim 1, wherein: the utility model discloses a supporting rod, including first bracing piece (1), bottom one side of first bracing piece (1) and bottom one side of second bracing piece (2) all fixed horizontal mounting board (16) that is equipped with, the fixed vertical connection spare (9) that is equipped with in back one side of first bracing piece (1) and back one side of second bracing piece (2), a plurality of installation screws have been seted up in the front of vertical connection spare (9), fixedly connected with gusset plate (10) between two connecting plates of vertical connection spare (9).