CN218497024U

CN218497024U - Jig for voltage test

Info

Publication number: CN218497024U
Application number: CN202222444237.1U
Authority: CN
Inventors: 梁喜金
Original assignee: PRIME TECHNOLOGY (GUANGZHOU) Inc
Current assignee: Prime Technology Guangzhou Inc
Priority date: 2022-09-15
Filing date: 2022-09-15
Publication date: 2023-02-17
Anticipated expiration: 2032-09-15

Abstract

The utility model relates to a tool technical field just discloses a tool is used in voltage test, including the testboard, the bottom of testboard is equipped with the support, the top of testboard is equipped with the fixed plate, the inside of fixed plate is equipped with a plurality of voltmeters, the inside of testboard is equipped with the power cord, the inside of fixed plate is equipped with the connecting wire, and is a plurality of the voltmeters is connected with the connecting wire electricity respectively, the inside of testboard is seted up flutedly, the inside of recess is equipped with the screw thread spool, connecting wire and screw thread spool are connected with the power cord electricity respectively, the inside that the testboard is located the recess is equipped with the bar groove, the inside in bar groove is equipped with the slider, the top of slider is equipped with test probe, the bottom inner wall that the testboard is located the bar groove is equipped with the rack. The utility model discloses can be when guaranteeing that test probe is stable, be convenient for adjust the position of probe to can improve the efficiency of software testing of tool.

Description

Jig for voltage test

Technical Field

The utility model relates to a tool technical field especially relates to a tool is used in voltage test.

Background

The jig is mainly used as a tool for assisting the control of position or action, and can be classified into a process assembly type jig, a project test type jig and a circuit board test type jig.

In the prior art, when the circuit board is detected, the number of test points on the circuit board is large, the positions of the detection probes are required to be continuously adjusted when different measurement points are detected, the labor and the effort are wasted, and the test efficiency is influenced. Therefore, the application designs a jig for voltage testing.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving prior art on the circuit board test point more, all need constantly adjust the position of detecting probe when examining different measuring points, take trouble hard, influence efficiency of software testing's problem, and the tool is used in voltage test that proposes.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a tool for voltage test, includes the testboard, the bottom of testboard is equipped with the support, the top of testboard is equipped with the fixed plate, the inside of fixed plate is equipped with a plurality of voltmeters, the inside of testboard is equipped with the power cord, the inside of fixed plate is equipped with the connecting wire, and is a plurality of the voltmeters is connected with the connecting wire electricity respectively, the recess has been seted up to the inside of testboard, the inside of recess is equipped with the screw thread spool, connecting wire and screw thread spool are connected with the power cord electricity respectively, the testboard is located the inside of recess and is equipped with the bar groove, the inside in bar groove is equipped with the slider, the top of slider is equipped with test probe, the testboard is located the bottom inner wall in bar groove and is equipped with the rack, the bottom of slider is equipped with the clamp plate, the tooth groove is equipped with the tooth shape groove to the bottom of clamp plate, the clamp plate is located the inner wall in tooth groove and the rack toothing setting, the top of testboard is equipped with the mount pad.

Preferably, the bottom that the testboard is located the bar groove is equipped with the bar mouth, the inner wall of bar mouth slides and is equipped with the ejector pin, the top fixed connection of ejector pin is in the bottom of slider, the bottom of ejector pin is equipped with T shape handle.

Preferably, the inner wall of the top end of the test board, which is located in the strip-shaped groove, is provided with a stop, the side wall of the pressing plate is provided with a stop block, the stop block is arranged on the inner wall of the strip-shaped groove in a sliding manner, and the top end of the stop block is arranged in contact with the bottom end of the stop bar.

Preferably, the test bench is located the inner wall of bar mouth and begins to have the notch, be equipped with the stopper on the pole wall of ejector pin, the stopper slides and sets up the inner wall at the notch.

Preferably, the cavity has been seted up to the inside of mount pad, the top inner wall threaded connection of mount pad has the screw rod, the bottom of screw rod is rotated and is connected with splint, splint slide to set up the inner wall at the cavity.

Preferably, the top end of the screw is fixedly connected with a rotating handle, and the bottom of the clamping plate is provided with an anti-slip pad.

Preferably, the top of splint is equipped with spacing, the installation seat is equipped with the rectangular channel in the inner wall of cavity, the tip of spacing slides and sets up the inner wall at the rectangular channel.

Compared with the prior art, the utility model provides a voltage test is with tool possesses following beneficial effect:

1. this tool is used in voltage test can extend to the test probe through the screw thread spool with the electric current through the power cord on, look sideways at the voltage that the probe can detect on the circuit board, the connecting wire can be with voltage data transmission to voltmeter on, can survey concrete data in real time.

2. This tool for voltage test can promote the ejector pin through pressing T shape handle and can drive the slider and rise, makes clamp plate and rack separation, can adjust the position of test probe, is convenient for carry out voltage detection to circuit board different positions, and the dog can play certain spacing effect to the slider with the contact of shelves strip, prevents the inside in slider roll-off to bar groove.

3. This tool is used in voltage test places the inside that is located the cavity at the mount pad through the circuit board, rotates the turning handle and drives the screw rod and rotate, can make splint press from both sides the circuit board and tightly stabilize, and the slipmat can play certain protection effect to the circuit board, can improve the stability of centre gripping simultaneously.

The device does not relate to the part among all the same with prior art or can adopt prior art to realize, the utility model discloses can be when guaranteeing that test probe is stable, be convenient for adjust the position of probe to can improve the efficiency of software testing of tool.

Drawings

Fig. 1 is a schematic structural view of a jig for voltage testing according to the present invention;

FIG. 2 is an enlarged view of a portion A of FIG. 1;

fig. 3 is a side view of the structure of the slider in fig. 2.

In the figure: the test device comprises a test board 1, a support 2, a fixing board 3, a voltmeter 4, a power line 5, a connecting line 6, a threaded conduit 7, a sliding block 8, a test probe 9, a rack 10, a pressing board 11, a mandril 12, a T-shaped handle 13, a stop bar 14, a stop block 15, a limiting block 16, a mounting seat 17, a screw rod 18, a rotating handle 19, a clamping plate 20, a limiting strip 21 and an anti-skid pad 22.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-2, a jig for voltage testing, including testboard 1, the bottom of testboard 1 is equipped with support 2, the top of testboard 1 is equipped with fixed plate 3, the inside of fixed plate 3 is equipped with a plurality of voltmeters 4, the inside of testboard 1 is equipped with power cord 5, the inside of fixed plate 3 is equipped with connecting wire 6, a plurality of voltmeters 4 are connected with connecting wire 6 electricity respectively, the inside of testboard 1 has seted up the recess, the inside of recess is equipped with threaded spool 7, connecting wire 6 and threaded spool 7 are connected with power cord 5 electricity respectively, testboard 1 is located the inside of recess and is equipped with the bar groove, the inside of bar groove is equipped with slider 8, slider 8's top is equipped with test probe 9, testboard 1 is located the bottom inner wall in the bar groove and is equipped with rack 10, slider 8's bottom is equipped with clamp plate 11, clamp plate 11's bottom is equipped with the tooth groove, clamp plate 11 is located the inner wall and rack 10 meshing setting in the tooth groove, testboard 1's top is equipped with mount pad 17, power cord 5 can extend the electric current to test probe 9 through threaded spool 7, can look sideways at the voltage on the circuit board, can be through looking sideways at the test probe 9, can be with voltage data transmission to voltmeter 4 through connecting wire 6, thereby can be surveyed specific data in real-time.

Referring to fig. 2-3, a test platform 1 is provided with a strip-shaped opening at the bottom of a strip-shaped groove, the inner wall of the strip-shaped opening is slidably provided with a mandril 12, the top end of the mandril 12 is fixedly connected to the bottom of a slide block 8, the bottom of the mandril 12 is provided with a T-shaped handle 13, the test platform 1 is provided with a stopper 14 at the inner wall of the top end of the strip-shaped groove, the side wall of a press plate 11 is provided with a stopper 15, the stopper 15 is slidably provided at the inner wall of the strip-shaped groove, the top end of the stopper 15 is in contact with the bottom end of the stopper 14, the test platform 1 is provided with a notch at the inner wall of the strip-shaped opening, the rod wall of the mandril 12 is provided with a stopper 16, the stopper 16 is slidably provided at the inner wall of the notch, pressing the T-shaped handle 13 can push the mandril 12 to drive the slide block 8 to ascend, so that the press plate 11 is separated from the rack 10, thereby adjusting the position of a test probe 9 and facilitating voltage detection at different positions of a circuit board, the contact between the stop block 15 and the stop bar 14 can play a certain limiting effect on the slider 8, prevent the slider 8 from sliding out to the inside of the strip-shaped groove, ensure the stability of the lifting of the ejector rod 12 by the sliding of the limit block 16 along the inner wall of the notch, ensure the stability of the test, the inside of the mounting seat 17 is provided with a cavity, the top inner wall of the mounting seat 17 is in threaded connection with a screw 18, the bottom end of the screw 18 is rotatably connected with a clamping plate 20, the clamping plate 20 is slidably arranged on the inner wall of the cavity, the top end of the screw 18 is fixedly connected with a rotating handle 19, the bottom of the clamping plate 20 is provided with an anti-slip pad 22, the top of the clamping plate 20 is provided with a limit bar 21, the inner wall of the mounting seat 17 located in the cavity is provided with a rectangular groove, the end of the limit bar 21 is slidably arranged on the inner wall of the rectangular groove, place the circuit board in the mounting seat 17 located in the cavity, then the rotating handle 19 is rotated to drive the screw 18, thereby enabling the clamping plate 20 to clamp the circuit board stably, the anti-slip pad 22 can protect the circuit board to a certain extent, and can improve the stability of clamping.

The utility model discloses in, during the use, through placing the circuit board in the inside that mount pad 17 is located the cavity, then it rotates to rotate the 19 drive screw rods 18 of turning handle, thereby can make splint 20 press from both sides the circuit board tightly steadily, can play certain protection effect to the circuit board through slipmat 22, simultaneously can improve the stability of centre gripping, can guarantee the stability that splint 20 pushed down through the inner wall in spacing 21 edge strip-shaped groove, can extend the electric current to test probe 9 through threaded line pipe 7 on through power cord 5, can detect the voltage on the circuit board through looking sideways at probe 9, can play voltage data transmission to voltmeter 4 through connecting wire 6, thereby can observe concrete data in real time, can promote ejector pin 12 through pressing T shape handle 13 and can drive slider 8 and rise, make clamp plate 11 and rack 10 separation, thereby can adjust test probe 9's position, be convenient for carry out voltage detection to circuit board different positions, can play certain spacing effect to slider 8 through

dog

15 and 14 contacts, prevent slider 8 roll-off to the inside in strip-shaped groove, can guarantee the stability that ejector pin 12 rises along the inner wall slip of notch through stopper 16, guarantee the stability of ejector pin 12 of test.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a tool is used in voltage test, includes testboard (1), its characterized in that: the bottom of testboard (1) is equipped with support (2), the top of testboard (1) is equipped with fixed plate (3), the inside of fixed plate (3) is equipped with a plurality of voltmeter (4), the inside of testboard (1) is equipped with power cord (5), the inside of fixed plate (3) is equipped with connecting wire (6), and is a plurality of voltmeter (4) are connected with connecting wire (6) electricity respectively, the inside of testboard (1) is seted up flutedly, the inside of recess is equipped with screw thread spool (7), connecting wire (6) and screw thread spool (7) are connected with power cord (5) electricity respectively, the inside that testboard (1) is located the recess is equipped with the bar groove, the inside in bar groove is equipped with slider (8), the top of slider (8) is equipped with test probe (9), testboard (1) is located the bottom inner wall in bar groove and is equipped with rack (10), the bottom of slider (8) is equipped with clamp plate (11), the bottom of clamp plate (11) is equipped with the flute profile groove, clamp plate (11) inner wall that clamp plate (11) is located the tooth and rack (10) meshing setting, the top of testboard (1) is equipped with mount pad (17).

2. The jig for testing voltage of claim 1, wherein: the test bench (1) is located the bottom in bar groove and is equipped with the bar mouth, the inner wall slip of bar mouth is equipped with ejector pin (12), the top fixed connection of ejector pin (12) is in the bottom of slider (8), the bottom of ejector pin (12) is equipped with T shape handle (13).

3. The jig for voltage testing according to claim 1, wherein: the test bench (1) is located the top inner wall in bar groove and is equipped with shelves strip (14), be equipped with dog (15) on the lateral wall of clamp plate (11), dog (15) slide to set up the inner wall in bar groove, the top of dog (15) you set up with the bottom contact of shelves strip (14).

4. The jig for voltage testing according to claim 2, wherein: the test bench (1) is located that the inner wall of bar mouth begins to have the notch, be equipped with stopper (16) on the pole wall of ejector pin (12), stopper (16) slide to set up the inner wall at the notch.

5. The jig for voltage testing according to claim 1, wherein: the cavity has been seted up to the inside of mount pad (17), the top inner wall threaded connection of mount pad (17) has screw rod (18), the bottom of screw rod (18) is rotated and is connected with splint (20), splint (20) slide and set up the inner wall at the cavity.

6. The jig for voltage testing according to claim 5, wherein: the top end of the screw rod (18) is fixedly connected with a rotating handle (19), and the bottom of the clamping plate (20) is provided with an anti-skid pad (22).

7. The jig for testing voltage of claim 5, wherein: the top of splint (20) is equipped with spacing (21), inner wall that mount pad (17) are located the cavity is equipped with the rectangular channel, the tip of spacing (21) slides and sets up the inner wall at the rectangular channel.