CN215415677U

CN215415677U - ESD automatic test equipment for detecting voltage

Info

Publication number: CN215415677U
Application number: CN202121545781.4U
Authority: CN
Inventors: 洪良平
Original assignee: Shanghai Huiteng Industrial Equipment Co ltd
Current assignee: Shanghai Huiteng Industrial Equipment Co ltd
Priority date: 2021-07-08
Filing date: 2021-07-08
Publication date: 2022-01-04
Anticipated expiration: 2031-07-08

Abstract

The utility model discloses an ESD automatic test device for detecting voltage, which comprises an ESD test machine body, wherein support frames are movably arranged on the left side and the right side of the ESD test machine body; the double-head driving motor is arranged on the left side and the right side of the interior of the ESD test machine body, and the output end of the double-head driving motor is connected with a rotating shaft; the test bench is bonded and connected above the ESD test machine body; and the test heads are arranged on the left side and the right side of the test board. This automatic test equipment of ESD for detected voltage compares with current device, can place the examination article that awaits measuring on ESD test organism through the testboard, makes it contact with the examination article that awaits measuring, can support the fixed plate through the support column of falling L word column structure, can carry out the regulation of relative position to the grip block through the cooperation of fastening bolt and fixed plate to can carry out the centre gripping location through the grip block to article.

Description

ESD automatic test equipment for detecting voltage

Technical Field

The utility model relates to the technical field of ESD (electro-static discharge) test equipment, in particular to automatic ESD test equipment for detecting voltage.

Background

Voltage refers to the work done by the force of an electric field to move a unit of positive charge in the electric field from one point to another, called voltage. Voltage detection is an important content of electronic circuit detection, and is a basis of detection of a plurality of electrical parameters, namely electrostatic discharge (ESD) test, when a plurality of enterprises meet site audit of large foreign customers, the enterprises are usually subjected to elaborate preparation and are rejected due to ESD problems, the improvement of the technical level of ESD is a preoccupation of the whole electronic industry, the popularization and popularization tasks of ESD system standards are huge, the test is divided into contact test and air test, the contact test refers to test aiming at the direct contact of a metal exposed part of an object to be tested, the air test refers to test on a place where the object to be tested is not in direct contact with the metal (for example, a layer of plastic is separated), an electrostatic gun is directly pressed on the object to be tested, and the ESD test equipment is required to be used when detecting voltage.

The existing ESD test equipment is complex in structure, large in size and complex in use process, generally needs manual assistance to carry out detection, wastes time and labor, and therefore the automatic test equipment for the ESD for detecting the voltage is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an automatic ESD test device for detecting voltage, and aims to solve the problems that the existing ESD test device is complex in structure, large in size and complex in use process, generally needs manual assistance to carry out detection, and wastes time and labor in the prior art.

In order to achieve the purpose, the utility model provides the following technical scheme: an ESD automated test apparatus for detecting voltage, comprising:

the ESD testing device comprises an ESD testing machine body, a support frame and a control circuit, wherein the left side and the right side of the ESD testing machine body are both movably provided with the support frame;

the double-head driving motor is arranged on the left side and the right side of the interior of the ESD test machine body, and the output end of the double-head driving motor is connected with a rotating shaft;

the test bench is bonded and connected above the ESD test machine body;

the test head is arranged on the left side and the right side above the test board, and one end, close to the vertical central line of the test board, of the test head is connected with a test pad.

Preferably, the test bench coincides with the vertical center line of the ESD test machine body, and the test bench is in threaded connection with the ESD test machine body.

Preferably, the test bench still is equipped with:

the support column is fixedly arranged at the front end and the rear end of the test board, and the support column is of an inverted L-shaped structure.

Preferably, the support column is further provided with:

and the fixing plate is fixedly arranged above the supporting column, and fastening bolts are arranged in the fixing plate in a penetrating manner.

Preferably, the fastening bolt is further provided with:

the clamping plate is connected to the position, close to the vertical central line of the test board, of the fastening bolt, and the clamping plate is made of hard rubber.

Preferably, the double-head driving motor forms a rotating structure through the rotating shaft and the supporting frame, and the supporting frame is symmetrically distributed about the vertical center line of the ESD test machine body.

Preferably, the test head is symmetrically distributed about a vertical center line of the ESD test machine body, and the test head is tightly attached to the test pad.

Compared with the prior art, the utility model provides an ESD automatic test device for detecting voltage, which has the following beneficial effects: this automatic test equipment of ESD for detected voltage can place the examination article that awaits measuring on ESD test organism through the testboard, makes it contact with the examination article that awaits measuring, can support the fixed plate through the support column of falling L word column structure, can carry out the regulation of relative position to the grip block through the cooperation of fastening bolt and fixed plate, thereby can carry out the centre gripping location to article through the grip block, the grip block of rigid rubber material can improve and article between frictional property, play skid-proof effect.

1. According to the utility model, an article to be tested can be conveniently placed on the ESD testing machine body through the testing table and is contacted with the article to be tested, the fixing plate can be supported through the supporting columns with the inverted L-shaped structures, the relative position of the clamping plate can be adjusted through the matching of the fastening bolts and the fixing plate, so that the article can be clamped and positioned through the clamping plate, and the clamping plate made of hard rubber can improve the friction between the clamping plate and the article and has an anti-skid effect;

2. according to the utility model, the double-head driving motor can drive the supporting frame to rotate through the rotating shaft, and the rotating supporting frame can drive the testing heads to approach each other, so that the testing heads can approach to an object to be tested;

3. the ESD testing device provided by the utility model can be used for testing the object to be tested through the testing head by contacting the testing pad with the object to be tested, and solves the problems that the existing ESD testing device is complex in structure, large in size, complicated in use process, time-consuming and labor-consuming and generally needs manual assistance for detection.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic diagram of the left-side internal structure of the ESD test apparatus according to the present invention;

FIG. 3 is a schematic front view of the present invention;

FIG. 4 is an enlarged view of the structure at A in FIG. 1 according to the present invention;

FIG. 5 is a left side view of the testing platform of the present invention.

In the figure: 1. an ESD test body; 2. a support frame; 3. a double-headed drive motor; 4. a rotating shaft; 5. a test bench; 6. a support pillar; 7. a fixing plate; 8. a test head; 9. a test pad; 10. fastening a bolt; 11. and (4) clamping the plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, an ESD automatic test apparatus for detecting voltage includes: the ESD testing machine comprises an ESD testing machine body 1, wherein support frames 2 are movably arranged on the left side and the right side of the ESD testing machine body 1; the test bench 5 is bonded and connected above the ESD test machine body 1; the test head 8 is arranged on the left side and the right side above the test board 5, and one end, close to the vertical central line of the test board 5, of the test head 8 is connected with a test pad 9; the test board 5 is superposed with the vertical central line of the ESD test machine body 1, and the test board 5 is in threaded connection with the ESD test machine body 1; the test bench 5 can be used for conveniently placing an article to be tested on the ESD test machine body 1 to enable the article to be tested to be in contact with the article to be tested; the support columns 6 are fixedly arranged at the front end and the rear end of the test board 5, and the support columns 6 are of an inverted L-shaped structure; the test head 8 is symmetrically distributed about the vertical central line of the ESD test machine body 1, and the test head 8 is tightly attached to the test pad 9; contact through test pad 9 and the article that await measuring to can test the article that await measuring through test head 8, it is complicated to have solved current ESD test equipment structure, and is bulky, and the use is loaded down with trivial details, need artificially assist to detect usually, the problem that wastes time and energy.

Referring to fig. 2-5, an ESD automatic test apparatus for detecting voltage includes: the fixing plate 7 is fixedly arranged above the supporting column 6, and a fastening bolt 10 penetrates through the fixing plate 7; the clamping plate 11 is connected to the position, close to the vertical central line of the test bench 5, of the fastening bolt 10, and the clamping plate 11 is made of hard rubber; the fixing plate 7 can be supported by the support columns 6 with the inverted L-shaped structures, and the clamping plates 11 can be adjusted in relative positions by matching the fastening bolts 10 with the fixing plate 7, so that articles can be clamped and positioned by the clamping plates 11, and the clamping plates 11 made of hard rubber can improve the friction between the clamping plates 11 and the articles and have an anti-skid effect; the double-head driving motor 3 is arranged on the left side and the right side of the inside of the ESD test machine body 1, and the output end of the double-head driving motor 3 is connected with a rotating shaft 4; the double-head driving motor 3 forms a rotating structure with the support frame 2 through the rotating shaft 4, and the support frame 2 is symmetrically distributed about the vertical center line of the ESD test machine body 1; double-end driving motor 3 can drive support frame 2 through axis of rotation 4 and rotate, and rotatory support frame 2 can drive and be close to each other between the test head 8 to can make test head 8 be close to the article that awaits measuring.

The working principle is as follows: when the ESD automatic test equipment for detecting voltage is used, firstly, an article to be tested is placed on a test bench 5 to be contacted with an ESD test machine body 1, and a fixing plate 7 is supported by a support column 6 with an inverted L-shaped structure; secondly, screwing the fastening bolt 10, and adjusting the relative position of the clamping plate 11 by matching the fastening bolt 10 with the fixing plate 7 so as to enable the fastening bolt 10 and the fixing plate to approach each other until the clamping plate 11 clamps and positions the object, so that the clamping plate 11 made of hard rubber improves the friction between the clamping plate and the object, and increases the anti-skid effect; then, the double-head driving motor 3 is started, the double-head driving motor 3 drives the supporting frame 2 to rotate through the rotating shaft 4, the rotating supporting frame 2 can drive the testing heads 8 to approach each other, and therefore the testing heads 8 can approach to the to-be-tested object; finally, when the test pad 9 is in contact with an object to be tested, the object to be tested can be tested through the test head 8, the automatic test effect is achieved, manual whole-course assistance for the object to be tested is not needed, the problem that the ESD test equipment is complex in structure, large in size and complex in use process, generally needs manual assistance for detection, wastes time and labor, and is the working principle of the ESD automatic test equipment for detecting the voltage.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. An ESD automatic test device for detecting voltage, comprising:

the ESD testing device comprises an ESD testing machine body (1), wherein support frames (2) are movably mounted on the left side and the right side of the ESD testing machine body (1);

the double-head driving motor (3) is arranged on the left side and the right side inside the ESD test machine body (1), and the output end of the double-head driving motor (3) is connected with a rotating shaft (4);

the test bench (5) is bonded and connected above the ESD test machine body (1);

the test head (8) is arranged on the left side and the right side above the test bench (5), and one end, close to the vertical central line of the test bench (5), of the test head (8) is connected with a test pad (9).

2. The automatic ESD test equipment for detecting voltage according to claim 1 is characterized in that the test bench (5) coincides with the vertical center line of the ESD test machine body (1), and the test bench (5) is in threaded connection with the ESD test machine body (1).

3. An ESD automated test equipment for voltage detection according to claim 1, characterized in that the test bench (5) is further provided with:

the support columns (6) are fixedly installed at the front end and the rear end of the test board (5), and the support columns (6) are of inverted L-shaped structures.

4. An ESD automatic test equipment for detecting voltage according to claim 3 characterized in that the support column (6) is further provided with:

and the fixing plate (7) is fixedly arranged above the supporting column (6), and a fastening bolt (10) penetrates through the fixing plate (7).

5. The ESD automatic test apparatus for detecting voltage according to claim 4, wherein the fastening bolt (10) is further provided with:

the clamping plate (11) is connected to the position, close to the vertical central line of the test bench (5), of the fastening bolt (10), and the clamping plate (11) is made of hard rubber.

6. The automatic ESD test equipment for detecting voltage according to claim 1, wherein the double-headed driving motor (3) forms a rotating structure with the support frame (2) through the rotating shaft (4), and the support frame (2) is symmetrically distributed about the vertical center line of the ESD test machine body (1).

7. The automatic ESD test equipment for detecting voltage according to claim 1, wherein the test heads (8) are symmetrically distributed about the vertical center line of the ESD test machine body (1), and the test heads (8) are closely attached to the test pads (9).