CN219496456U - Triode test fixture - Google Patents

Abstract

The utility model discloses a triode test fixture which comprises a body and a row of placing grooves formed in the top surface of the body, wherein clamping blocks are slidably arranged in the placing grooves, a limiting structure is arranged between the clamping blocks and the placing grooves, the limiting structure comprises pressing grooves formed in the top surface of the clamping blocks and pressing blocks slidably arranged in the pressing grooves, connecting pieces are fixed at the bottoms of the pressing blocks, and connecting grooves for the connecting pieces to penetrate are formed in one side of each pressing groove; through set up limit structure on test fixture, when carrying out the dismouting to the triode, can stir earlier and press from both sides tight piece, then utilize limit structure to carry out the restriction to press from both sides tight piece fixedly, personnel can liberate both hands from this, can be with the quick installation of triode on test fixture, promoted the efficiency of carrying out the dismouting to the triode, also strengthened the convenience of test fixture when using simultaneously, brought the convenience for personnel.

Description

Triode test fixture

Technical Field

The utility model belongs to the technical field of electronic element testing devices, and particularly relates to a triode testing tool.

Background

A semiconductor triode, also called a bipolar transistor, a transistor, is a semiconductor device that controls current; a transistor, which is one of the basic semiconductor components and is also the core element of the electronic circuit; the existing triode is usually detected by a universal meter, but because the volume of the triode is smaller and the pins are thinner, the triode is inconvenient in actual operation; through searching, chinese patent application with application number CN202122588883.0 describes a triode test fixture, and this patent is through pressing the clamp block by the clamp spring, lets the clamp block extrude the triode to fix the position of triode.

However, the above patent still has certain drawbacks when in use, because the elasticity of the clamping spring is always present, when the triode is put into and removed, a person needs to prop against the clamping block all the time, and only one hand can be used for completing the disassembly and assembly of the triode, so that inconvenience is brought to the use of the test tool, the use convenience of the test tool is reduced, and therefore, a new test tool is required to be designed in addition to solve the problem.

Disclosure of Invention

The utility model aims to provide a triode test tool, which solves the problem that the existing test tool provided in the background art is not convenient enough for assembling and disassembling a triode when in use.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a triode test fixture, includes the body and sets up a row of standing groove at the body top surface, the inside slip of standing groove is provided with the clamp block, be provided with limit structure between clamp block and the standing groove, limit structure is including seting up the pressing groove and the sliding setting of pressing down the inside pressing down the piece of groove at clamp block top surface, the bottom of pressing down the briquetting is fixed with the connection piece, the spread groove that supplies the connection piece to run through has been seted up to pressing down groove one side, the butt joint groove that supplies the connection piece tip to imbed has been seted up to standing groove one side, be provided with the block subassembly between connection piece and the butt joint groove.

Preferably, the clamping assembly comprises a clamping block fixed at the end part of the connecting sheet, and a clamping groove clamped with the clamping block is formed in the top of the butt joint groove.

Preferably, a reset spring is arranged in the pressing groove, and two ends of the reset spring are respectively fixed with the pressing groove and the pressing block.

Preferably, the top of pressing the briquetting is provided with the lug, pressing the briquetting and lug edges and corners department is the fillet structure.

Preferably, a sliding component is arranged between the clamping block and two sides of the placing groove, the sliding component comprises sliding blocks fixed on two sides of the clamping block, sliding grooves which are in sliding connection with the sliding blocks are symmetrically formed in two sides of the placing groove, clamping springs are arranged in the sliding grooves, and two ends of each clamping spring are respectively fixed with the sliding blocks and the sliding grooves.

Preferably, a guide rod is fixed in the chute, and a through hole in sliding connection with the guide rod is formed in the slider.

Preferably, one end of the placing groove is provided with a pin insertion pipe, and the top surface of the body is provided with a test interface.

Preferably, the body is rectangular in structure, and a rubber anti-slip pad is arranged at the bottom of the body.

Compared with the prior art, the utility model has the beneficial effects that:

through set up limit structure on test fixture, when carrying out the dismouting to the triode, can stir earlier and press from both sides tight piece, then utilize limit structure to carry out the restriction to press from both sides tight piece fixedly, personnel can liberate both hands from this, can be with the quick installation of triode on test fixture, promoted the efficiency of carrying out the dismouting to the triode, also strengthened the convenience of test fixture when using simultaneously, brought the convenience for personnel.

Drawings

FIG. 1 is a top view of the present utility model;

FIG. 2 is a side cross-sectional view of the confinement structure of FIG. 1 in accordance with the present utility model;

FIG. 3 is a front cross-sectional view of the slide assembly of FIG. 1 in accordance with the present utility model;

in the figure: 100. a body; 200. pin insertion tube; 300. a placement groove; 400. a clamping block; 500. a sliding assembly; 501. a slide block; 502. a chute; 503. a guide rod; 504. a through hole; 505. a clamping spring; 600. a limiting structure; 601. a pressing groove; 602. a return spring; 603. pressing the blocks; 604. a bump; 605. a connecting sheet; 606. a connecting groove; 607. a butt joint groove; 608. a clamping assembly; 6081. a clamping block; 6082. a clamping groove; 700. and testing the interface.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Examples

Referring to fig. 1 to 3, the present utility model provides a technical solution: the utility model provides a triode test fixture, including body 100 and standing groove 300, the inside slip of standing groove 300 is provided with presss from both sides tight piece 400, be provided with limit structure 600 between tight piece 400 and the standing groove 300, limit structure 600 includes pressing groove 601, press the piece 603, connection piece 605, the spread groove 606, butt joint groove 607 and block assembly 608, when carrying out the triode installation, can press down pressing piece 603 earlier, drive connection piece 605 and move down, stir simultaneously pressing piece 603, drive tight piece 400 and slide in the inside of standing groove 300, until the inside of butt joint groove 607 is inlayed to one end of connection piece 605, afterwards utilize block assembly 608 to press pressing piece 603 to carry the tight piece 400 to fix, alright install the triode in the inside of standing groove 300, afterwards press pressing piece 603 again, release the fixed of tight piece 400, clamp piece 400 alright extrude the fixed to the triode, accomplish the installation to the triode.

In this embodiment, preferably, the clamping assembly 608 includes a clamping block 6081 and a clamping groove 6082, and the pressing block 603 and the clamping block 400 can be limited and fixed by clamping the clamping block 6081 into the clamping groove 6082.

In this embodiment, preferably, the pressing groove 601 is internally provided with a reset spring 602 where the pressing groove 601 and the pressing block 603 are fixed, and when the clamping block 6081 is clamped into the clamping groove 6082, the reset spring 602 is in a compressed state, and the clamping block 6081 is stably clamped into the clamping groove 6082 by using the resilience force of the reset spring 602.

In this embodiment, preferably, the top of the pressing block 603 is provided with a bump 604, and the edges of the pressing block 603 and the bump 604 are rounded, so that a person can conveniently stir the pressing block 603 while pressing the pressing block 603, thereby driving the clamping block 400 to move.

In this embodiment, preferably, a sliding component 500 is disposed between the clamping block 400 and two sides of the placement groove 300, where the sliding component 500 includes a slider 501, a chute 502 and a clamping spring 505, when the clamping block 400 moves, the clamping spring 505 is stretched, and then the clamping block 400 can clamp the mounted triode by using the resilience force of the clamping spring 505, and meanwhile, the clamping spring 505 is placed in the chute 502, so that the clamping spring 505 can be prevented from being exposed, and the clamping of the clamping spring 505 is avoided when the test fixture is used.

In this embodiment, preferably, the sliding assembly 500 further includes a guiding rod 503 and a through hole 504, and when the clamping block 400 moves, the guiding rod 503 and the through hole 504 can slide relatively, so as to play a guiding role, and improve the stability of the clamping block 400 during moving.

In this embodiment, preferably, a pin insertion tube 200 is disposed at one end of the placement groove 300, when the triode is installed, a pin on the triode can be inserted into the pin insertion tube 200, and a test interface 700 is disposed on the top surface of the body 100 for connection with a test head of a multimeter.

In this embodiment, preferably, the body 100 is of a rectangular structure, and the rubber anti-slip pad is arranged at the bottom of the body 100, so that stability of the test fixture is improved.

Although embodiments of the present utility model have been shown and described in detail with reference to the foregoing detailed description, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations may be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (8)

1. Triode test fixture, include the body and offer a row of standing groove at the body top surface, its characterized in that: the inside slip of standing groove is provided with the clamp block, be provided with limit structure between clamp block and the standing groove, limit structure is including seting up the pressing groove and the sliding setting of clamp block top surface and pressing down the inside pressing block of groove, the bottom of pressing the briquetting is fixed with the connection piece, the spread groove that supplies the connection piece to run through has been seted up to pressing down groove one side, the butt joint groove that supplies the connection piece tip to imbed has been seted up to standing groove one side, be provided with the block subassembly between connection piece and the butt joint groove.

2. The triode test fixture of claim 1, wherein: the clamping assembly comprises a clamping block fixed at the end part of the connecting sheet, and a clamping groove which is clamped with the clamping block is formed in the top of the butt joint groove.

3. The triode test fixture of claim 1, wherein: the inside reset spring that is provided with of pressing groove, reset spring's both ends are fixed mutually with pressing groove and pressing block respectively.

4. The triode test fixture of claim 1, wherein: the top of pressing the briquetting is provided with the lug, pressing the briquetting and lug edges and corners department is the fillet structure.

5. The triode test fixture of claim 1, wherein: the clamping device comprises a clamping block and a placing groove, wherein a sliding component is arranged between the clamping block and two sides of the placing groove, the sliding component comprises sliding blocks fixed on two sides of the clamping block, sliding grooves which are in sliding connection with the sliding blocks are symmetrically formed in two sides of the placing groove, clamping springs are arranged in the sliding grooves, and two ends of each clamping spring are respectively fixed with the sliding blocks and the sliding grooves.

6. The triode test fixture of claim 5, wherein: the inside of spout is fixed with the guide bar, the inside of slider is offered and is connected with guide bar sliding's through-hole.

7. The triode test fixture of claim 1, wherein: one end of the placing groove is provided with a pin insertion pipe, and the top surface of the body is provided with a test interface.

8. The triode test fixture of claim 1, wherein: the body is rectangular structure, the bottom of body is provided with rubber slipmat.