CN210604690U

CN210604690U - Electric parameter testing work station and testing equipment

Info

Publication number: CN210604690U
Application number: CN201921234329.9U
Authority: CN
Inventors: 谭寅
Original assignee: Chengdu Liansheng Automation Equipment Co ltd
Current assignee: Chengdu Liansheng Automation Equipment Co ltd
Priority date: 2019-08-01
Filing date: 2019-08-01
Publication date: 2020-05-22
Anticipated expiration: 2029-08-01

Abstract

The utility model discloses an electrical parameter testing work station and testing equipment, which belongs to the field of electrical parameter testing equipment and comprises a vertical frame, a positioning piece, a slide rail vertically fixed on the vertical frame, an upper slide block and a lower slide block which are matched with the slide rail in a sliding way and are distributed up and down, and an upper driving element and a lower driving element which respectively drive the upper slide block and the lower slide block to slide; the pressing part is detachably fixed on the upper sliding block through a screw, and the testing part is fixed on the lower sliding block; the upper sliding block is provided with a screw mounting hole matched with a screw, and the pressing part and the positioning part are respectively provided with a screw through hole which corresponds to the screw mounting hole and through which the screw passes; the pressing part comprises a fixed arm and a pressing head arranged on the fixed arm, and the fixed arm is provided with the screw through hole; the test component includes the mounting bracket with lower sliding block fixed connection, be fixed in the probe seat of mounting bracket, install in a plurality of probes of probe seat, and the upper end of probe seat is worn out to a plurality of probes, and the probe seat corresponds in the pressure head below. The positioning is simple, the adjusting link is simple and convenient, and the efficiency is high.

Description

Electric parameter testing work station and testing equipment

Technical Field

The utility model belongs to electrical parameter test equipment field, concretely relates to electrical parameter test worker station and test equipment.

Background

When the electrical parameters of the electronic products are tested, the conventional mode is manual placement operation, a testing instrument prompts good products or defective products, and the testing efficiency is low. In order to meet the requirements, a complex positioning method is generally needed, the efficiency is low, and the testing cost is high.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an electric parameter test worker station and test equipment, the location is simple high-efficient to solve the problem of the complicated inefficiency of location among the prior art.

For realizing the purpose of the utility model, the technical proposal adopted is that: an electrical parameter testing work station comprises a vertical frame, a positioning piece, a sliding rail vertically fixed on the vertical frame, an upper sliding block, a lower sliding block, an upper driving element and a lower driving element, wherein the upper sliding block and the lower sliding block are matched with the sliding rail in a sliding mode and are distributed up and down; the pressing part is detachably fixed on the upper sliding block through a screw, and the testing part is fixed on the lower sliding block; the upper sliding block is provided with a screw mounting hole matched with the screw, and the pressing part and the positioning part are respectively provided with a screw through hole which corresponds to the screw mounting hole and through which the screw passes; the pressing part comprises a fixed arm and a pressing head arranged on the fixed arm, and the fixed arm is provided with the screw through hole; the test component includes the mounting bracket with lower sliding block fixed connection, be fixed in the probe seat of mounting bracket, install in a plurality of probes of probe seat, and the upper end of probe seat is worn out to a plurality of probes, and the probe seat corresponds in the pressure head below.

As the further alternative, the compressing component further comprises a fixing block fixed at the lower end of the fixing arm and a pressing rod vertically and slidably penetrating through the fixing block, a spring is arranged between the upper end of the pressing rod and the fixing arm, and the pressing rod is fixedly connected to the lower end of the pressing rod.

As a further alternative, the upper end of the pressure lever is provided with a containing hole for containing the spring.

As a further alternative, the upper and lower drive elements are both air cylinders and are both mounted to the stand.

As the further alternative, the testing device also comprises an upper gas outlet head and a lower gas outlet head which are connected with gas sources, wherein gas outlets of the upper gas outlet head and the lower gas outlet head respectively correspond to the pressing part and the testing part.

As a further alternative, the upper slider and the lower slider are both fixed with driving connecting rods, the driving connecting rods of the upper slider and the lower slider are respectively and fixedly connected with the upper driving element and the lower driving element, and the two ends of the sliding stroke of the two driving connecting rods are respectively provided with a buffer.

The utility model also provides a test equipment, including the electrical parameter testing station of any one of claims 1-6.

As a further alternative, the device also comprises a clamp positioned between the pressing part and the testing part, and the clamp is provided with a positioning hole matched with the positioning head.

As a further alternative, the device also comprises a plurality of rotary tables, wherein the clamps are circumferentially and uniformly fixed on the rotary tables at intervals; the clamp is provided with a product placing end, and the product placing end extends out of the outer circle of the turntable and corresponds to the position between the pressing part and the testing part.

The utility model has the advantages that: the installation connection position is the same position of the upper slide block when the positioning piece is connected with the pressing part and the upper slide block, when the test station is aligned with the clamp of the piece to be tested, the positioning piece is installed to the upper slide block, the positioning head of the positioning piece is utilized to position with the clamp of the piece to be tested of the device, the station can be fixedly installed in the aligned position, namely, the relative positions among the pressing part, the test part and the piece to be tested are found, the positioning piece is disassembled, the pressing part is installed to the upper slide block, the pressing part and the test part slide on the same slide rail, the relative positions of the pressing part and the test part are ensured in the working process, the offset is avoided, the relative positions of the pressing part and the test part do not need to be adjusted, the positioning is simple, the adjusting link is simplified and convenient, the positioning and the testing are integrated only by aligning the positioning piece between the test station and the clamp of the device, is simple and efficient.

Drawings

In order to more clearly illustrate the technical solution of the present invention, the drawings required for the description of the embodiments will be briefly introduced below, it should be understood that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic view of a positioning member installed in an electrical parameter testing station according to an embodiment of the present invention;

FIG. 2 is a schematic structural diagram of an electrical parameter testing station provided by an embodiment of the present invention with a pressing member installed thereon;

fig. 3 is a schematic structural diagram of a testing apparatus according to an embodiment of the present invention, illustrating a positioning state of a positioning element;

reference numerals: 1. erecting a frame; 2. a positioning member; 3. a slide rail; 4. an upper slide block; 5. a lower slide block; 6. a screw passing hole; 7. a fixed arm; 8. a pressure head; 9. a mounting frame; 10. a probe base; 11. a probe; 12. a fixed block; 13. a pressure lever; 14. a spring; 15. an upper gas outlet head; 16. a lower gas outlet head; 17. a driving connecting rod; 18. a buffer; 19. a clamp; 20. positioning holes; 21. a turntable; 22. a product placement end; 23. and (6) positioning the head.

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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention. It is to be understood that the drawings are designed solely for the purposes of illustration and description and not as a definition of the limits of the invention. The connection relationships shown in the drawings are for clarity of description only and do not limit the manner of connection.

It will be understood that when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.

The present invention will be further described with reference to the accompanying drawings and specific embodiments.

Fig. 1 and 2 show an electrical parameter testing station provided by the present invention, which includes a vertical frame 1, a positioning member 2, a slide rail 3 vertically fixed on the vertical frame 1, an upper slide block 4 and a lower slide block 5 slidably fitted to the slide rail 3 and vertically distributed, and an upper driving element and a lower driving element respectively driving the upper slide block 4 and the lower slide block 5 to slide, wherein the positioning member 2 has a positioning head 23 extending downward; the pressing part is detachably fixed on the upper sliding block 4 through a screw, and the testing part is fixed on the lower sliding block 5; the upper sliding block 4 is provided with a screw mounting hole matched with the screw, and the pressing part and the positioning part 2 are both provided with screw through holes 6 which correspond to the screw mounting holes and through which the screw passes; the pressing part comprises a fixing arm 7 and a pressure head 8 arranged on the fixing arm 7, and the fixing arm 7 is provided with the screw through hole 6; the test component includes mounting bracket 9 with lower slider 5 fixed connection, be fixed in the probe seat 10 of mounting bracket 9, install in a plurality of probes 11 of probe seat 10, and a plurality of probes 11 wear out the upper end of probe seat 10, and probe seat 10 corresponds in pressure head 8 below.

The positioning piece 2 is mounted on the upper sliding block 4 through a screw, the screw penetrates through a screw through hole 6 of the positioning piece 2 and is mounted in a screw mounting hole of the upper sliding block 4 and screwed, a positioning head 23 of the positioning piece 2 is positioned with a product clamp to be detected on equipment, specifically, the product clamp to be detected is provided with a groove or a hole matched with the positioning head 23, the positioning head 23 is correspondingly inserted into the groove or the hole to complete positioning, the positioning piece 2 is dismounted, the fixing arm 7 is mounted on the upper sliding block 4 through the screw, and the mounting positions of the fixing arm 7 and the positioning piece 2 and the upper sliding block 4 are the same; during testing, the pressing part is used for pressing the product to be tested, and the probe 11 of the testing part is contacted with the product to be tested. The test of a series of products can be accomplished to a location, need change the product anchor clamps that await measuring when test equipment need test other model products, just mountable setting element 2 again fixes a position to last slider 4 to match the product anchor clamps that await measuring, with accurate positioning position.

The pressing part further comprises a fixing block 12 fixed at the lower end of the fixing arm 7 and a pressing rod 13 vertically and slidably arranged on the fixing block 12, a spring 14 is arranged between the upper end of the pressing rod 13 and the fixing arm 7, and the pressing head 8 is fixedly connected to the lower end of the pressing rod 13. The product to be detected is compressed by the spring force, the product is prevented from being crushed, and the pressing force is convenient to adjust.

The upper end of the pressure lever 13 can be provided with a containing hole for containing the spring 14, the lower end of the spring 14 is positioned in the containing hole, and the upper end of the spring is abutted against the fixed arm 7. The upper driving element and the lower driving element are both cylinders and are both arranged on the vertical frame 1, and other existing linear driving elements can also be adopted.

The test station further comprises an upper air outlet head 15 and a lower air outlet head 16 which are connected with air sources, and air outlets of the upper air outlet head 15 and the lower air outlet head 16 correspond to the pressing part and the test part respectively. The device is used for blowing off the possibly existing scraps on the pressure head 8 and the probe 11, so that the condition that the scraps are adhered in the process that the pressure head 8 and the probe 11 repeatedly and frequently contact a product to influence a subsequent test result is avoided, and misjudgment caused by the subsequent test result is avoided. The air source can be a workshop air source directly. The air outlet of the upper air outlet head 15 can correspond to the pressure head 8 at the upward sliding stroke terminal of the pressing part, and the air outlet of the lower air outlet head 16 can correspond to the upper end of the probe 11 at the downward sliding stroke terminal of the pressing part.

The upper slider 4 and the lower slider 5 are both fixed with driving connecting rods 17, the driving connecting rods 17 of the upper slider and the lower slider are respectively and fixedly connected with the upper driving element and the lower driving element, and two ends of the sliding stroke of the two driving connecting rods 17 are respectively provided with a buffer 18. The damper 18 is mounted to the stand 1. For cushioning when the two drive extension bars 17 move to near the end of the up-down stroke.

The embodiment of the utility model provides a still provide a test equipment, include as above electric parameter test worker station. The work station is mounted on a test device for testing electrical parameters, the test device further comprises a clamp 19 positioned between the pressing part and the test part, and the clamp 19 is provided with a positioning hole 20 matched with the positioning head 23 for positioning.

The testing equipment can also comprise a plurality of turntables 21, and the clamps 19 are fixed on the turntables 21 at even intervals in the circumferential direction; the clamp 19 has a product placing end 22, and the product placing end 22 extends out of the outer circle of the turntable 21 and corresponds between the pressing part and the testing part. Fig. 3 shows the positioning state of the mounting fixture 2, in which the positioning head 23 is inserted into the positioning hole 20. The turntable 21 may be connected to a driving device such as a motor for driving the turntable to rotate. The rotary table 21 rotates to continuously send the products to be tested to the testing work station, the efficiency is high, the structural characteristics of the work station are combined, the testing is convenient, and the testing work station required by products with different specifications or different testing parameters can be arranged at other positions on the rotary table 21. Instead of using a turntable manner, the fixture may be directly fixed on the equipment in a single-position manner, and it may be understood that the fixture 19 in fig. 3 is installed and fixed on the equipment fixing rack, and is positioned by using the positioning element 2 and the fixture 19.

The present invention is not limited to the above-mentioned optional embodiments, and any other products in various forms can be obtained by anyone under the teaching of the present invention, and any changes in the shape or structure thereof, all the technical solutions falling within the scope of the present invention, are within the protection scope of the present invention.

Claims

1. An electrical parameter testing work station is characterized by comprising a vertical frame, a positioning piece, a sliding rail vertically fixed on the vertical frame, an upper sliding block, a lower sliding block, an upper driving element and a lower driving element, wherein the upper sliding block and the lower sliding block are matched with the sliding rail in a sliding mode and are distributed up and down, the upper driving element and the lower driving element respectively drive the upper sliding block and the lower sliding block to slide, and the positioning piece is provided with a positioning head extending downwards; the pressing part is detachably fixed on the upper sliding block through a screw, and the testing part is fixed on the lower sliding block; the upper sliding block is provided with a screw mounting hole matched with the screw, and the pressing part and the positioning part are respectively provided with a screw through hole which corresponds to the screw mounting hole and through which the screw passes; the pressing part comprises a fixed arm and a pressing head arranged on the fixed arm, and the fixed arm is provided with the screw through hole; the test component includes the mounting bracket with lower sliding block fixed connection, be fixed in the probe seat of mounting bracket, install in a plurality of probes of probe seat, and the upper end of probe seat is worn out to a plurality of probes, and the probe seat corresponds in the pressure head below.

2. The electrical parameter testing station of claim 1, wherein the compression member further comprises a fixed block fixed to the lower end of the fixed arm, and a compression rod vertically slidably disposed through the fixed block, wherein a spring is disposed between the upper end of the compression rod and the fixed arm, and the compression rod is fixedly connected to the lower end of the compression rod.

3. The electrical parameter testing station of claim 2, wherein said compression bar defines a receiving hole at an upper end thereof for receiving said spring.

4. The electrical parameter testing station of claim 1, wherein said upper and lower drive elements are both air cylinders and are both mounted to a vertical stand.

5. The electrical parameter testing station of claim 1, further comprising an upper gas outlet head and a lower gas outlet head both connected to a gas source, wherein gas outlets of the upper gas outlet head and the lower gas outlet head respectively correspond to the pressing component and the testing component.

6. The electrical parameter testing station of claim 1, wherein the upper and lower slides are each fixed with a drive rod, and the drive rods are each fixedly connected to the upper and lower drive elements, and a buffer is disposed at each end of the sliding stroke of the drive rods.

7. A test apparatus comprising an electrical parameter testing station according to any of claims 1-6.

8. The test apparatus of claim 7, further comprising a fixture between the hold down member and the test member, the fixture having a locating hole that mates with the locating head.

9. The test equipment as claimed in claim 8, further comprising a plurality of rotating discs, wherein the clamps are fixed on the rotating discs at uniform intervals in the circumferential direction; the clamp is provided with a product placing end, and the product placing end extends out of the outer circle of the turntable and corresponds to the position between the pressing part and the testing part.