CN221281162U

CN221281162U - ATE test fixture

Info

Publication number: CN221281162U
Application number: CN202323148013.7U
Authority: CN
Inventors: 温经亚; 邓伟; 管民祥; 田泽民
Original assignee: Dongguan Aohai Technology Co ltd
Current assignee: Dongguan Aohai Technology Co ltd
Priority date: 2023-11-21
Filing date: 2023-11-21
Publication date: 2024-07-05
Anticipated expiration: 2033-11-21

Abstract

The application discloses an ATE test fixture which is applied to charger test and comprises a fixture main body assembly, a data line fixing assembly, a conducting rod fixing assembly and a carrier die assembly; the jig main body assembly comprises a first base, a second base and a third base, wherein the second base and the third base are fixed at the top end of the first base, the first base and the third base are mutually perpendicular, and the second base and the third base are mutually parallel; the data line fixing component is fixed at the top end of the first base, the conducting rod fixing component is fixed on the side wall of the third base, and the carrier module component is fixed at the top end of the second base; the charger is fixed in carrier mould subassembly, and the charger is equipped with type-c interface and inserted sheet, type-c data line and type-c interface connection of the fixed subassembly of data line, and the conducting rod of the fixed subassembly of conducting rod is connected with the inserted sheet. The batch test of the chargers is realized, the test efficiency is improved, and bad chargers are prevented from flowing into the market.

Description

ATE test fixture

Technical Field

The application relates to the technical field of charger testing, in particular to an ATE (automatic test equipment) testing jig.

Background

At present, when a charger in the prior art leaves a factory, an ATE test is usually required, during test operation, generally, a worker can only insert the charger into a socket of a test fixture one at a time, and after the test is finished, the charger is pulled out of the socket of the test fixture, so that only one charger can be tested each time, and the test efficiency is low.

Disclosure of Invention

The embodiment of the application provides an ATE test fixture, which aims to solve the problem that in the prior art, a worker can only test one charger at a time, so that the test efficiency is low.

In a first aspect, the application discloses an ATE test fixture for testing a charger, which comprises a fixture main body assembly, a data line fixing assembly, a conducting rod fixing assembly and a carrier die assembly; the jig main body assembly comprises a first base, a second base and a third base, wherein the second base and the third base are both fixed at the top end of the first base, the first base and the third base are mutually perpendicular, and the second base and the third base are mutually parallel;

The data line fixing component is fixed at the top end of the first base, the conducting rod fixing component is fixed on the side wall of the third base, and the carrier module component is fixed at the top end of the second base;

the charger is fixed in the carrier module, the charger is equipped with type-c interface and inserted sheet, type-c data line of data line fixed subassembly with type-c interface connection, the conducting rod of conducting rod fixed subassembly with the inserted sheet is connected.

The application discloses an ATE test fixture which is applied to charger test and comprises a fixture main body assembly, a data line fixing assembly, a conducting rod fixing assembly and a carrier die assembly; the jig main body assembly comprises a first base, a second base and a third base, wherein the second base and the third base are both fixed at the top end of the first base, the first base and the third base are mutually perpendicular, and the second base and the third base are mutually parallel; the data line fixing component is fixed at the top end of the first base, the conducting rod fixing component is fixed on the side wall of the third base, and the carrier module component is fixed at the top end of the second base; the charger is fixed in the carrier module, the charger is equipped with type-c interface and inserted sheet, type-c data line of data line fixed subassembly with type-c interface connection, the conducting rod of conducting rod fixed subassembly with the inserted sheet is connected. The batch test of the chargers is realized, the test efficiency is improved, and bad chargers are prevented from flowing into the market.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings required for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present application, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of an ATE test fixture according to an embodiment of the present application;

FIG. 2 is an exploded view of an ATE test fixture according to an embodiment of the present application;

FIG. 3 is a schematic diagram of a portion of an ATE test fixture according to an embodiment of the present application;

FIG. 4 is a schematic diagram of another portion of an ATE test fixture according to an embodiment of the present application;

fig. 5 is another schematic diagram of a portion of an ATE test fixture according to an embodiment of the present application.

Wherein, each reference sign is as follows in the figure:

10. A jig main body assembly; 101. a first base; 1011. a first fixed region; 1012. a third fixed region; 1013. a first riser; 1014. a second riser; 1015. a third riser; 1016. a fourth riser; 1017. a fourth support plate; 102. a second base; 1021. rapidly clamping a cushion block; 1022. a first carrier bar; 1023. a second carrier bar; 103. a third base; 1031. a first support plate; 1032. a second support plate; 1033. a third support plate; 20. a data line fixing assembly; 201. a first data line fixing plate; 202. a second data line fixing plate; 203. type-c data line; 204. a data line pressing block; 205. a first guide bar; 206. a second guide bar; 207. a first quick clamp; 208. a first connection block; 30. a conductive rod fixing assembly; 301. a pressing plate; 302. a protective cover; 303. a conductive rod fixing plate; 304. a conductive rod; 305. a third guide bar; 306. a fourth guide bar; 307. a second quick clamp; 308. a second connection block; 40. a carrier mold assembly; 401. an electric appliance fixing groove; 402. a bottom plate; 50. a charger; 501. type-c interface; 502. and (5) inserting the sheet.

Detailed Description

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

It should be understood that the terms "comprises" and "comprising," when used in this specification and the appended claims, specify the presence of stated features, integers, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, and/or groups thereof.

It is also to be understood that the terminology used in the description of the application is for the purpose of describing particular embodiments only and is not intended to be limiting of the application. As used in this specification and the appended claims, the singular forms "a," "an," and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise.

It should be further understood that the term "and/or" as used in the present specification and the appended claims refers to any and all possible combinations of one or more of the associated listed items, and includes such combinations.

Referring to fig. 1 to 5, fig. 1 is a schematic diagram of an ATE test fixture according to an embodiment of the application; FIG. 2 is an exploded view of an ATE test fixture according to an embodiment of the present application; FIG. 3 is a schematic diagram of a portion of an ATE test fixture according to an embodiment of the present application; FIG. 4 is a schematic diagram of another portion of an ATE test fixture according to an embodiment of the present application; fig. 5 is another schematic diagram of a portion of an ATE test fixture according to an embodiment of the present application. As shown in fig. 1 to 5, an ATE test fixture for testing a charger 50 is provided according to an embodiment of the present application, and includes a fixture main body assembly 10, a data line fixing assembly 20, a conductive rod fixing assembly 30 and a carrier module assembly 40; the jig main body assembly 10 comprises a first base 101, a second base 102 and a third base 103, wherein the second base 102 and the third base 103 are both fixed on the top end of the first base 101, the first base 101 and the third base 103 are perpendicular to each other, and the second base 102 and the third base 103 are parallel to each other;

The data line fixing assembly 20 is fixed at the top end of the first base 101, the conductive rod fixing assembly 30 is fixed at the side wall of the third base 103, and the carrier module assembly 40 is fixed at the top end of the second base 102;

The charger 50 is fixed in the carrier module 40, the charger 50 is provided with a type-c interface 501 and an inserting sheet 502, the type-c data line 203 of the data line fixing module 20 is connected with the type-c interface 501, and the conductive rod 304 of the conductive rod fixing module 30 is connected with the inserting sheet 502.

In this embodiment, the ATE test fixture is applied to test the chargers 50, and taking fig. 2 as an example, the ATE test fixture may test 8 chargers 50 at a time; wherein the type-c data line 203 is also connected to an ATE tester through which the voltage, current, and power of the charger 50 are tested; the ATE test fixture is composed of the fixture main body assembly 10, the data line fixing assembly 20, the conductive rod fixing assembly 30 and the carrier die assembly 40; the jig main body assembly 10 comprises a first base 101, a second base 102 and a third base 103, wherein the second base 102 and the third base 103 are both fixed on the top end of the first base 101, the first base 101 and the third base 103 are perpendicular to each other, and the second base 102 and the third base 103 are parallel to each other; the third base 103 is fixed at the tail part of the top end of the first base 101, and the second base 102 is fixed at the middle part of the top end of the first base 101; the data line fixing assembly 20 is fixed at the top end of the first base 101, the conductive rod fixing assembly 30 is fixed at the side wall of the third base 103, and the carrier module assembly 40 is fixed at the top end of the second base 102; so that the data line fixing assembly 20 is located at the front side of the carrier mold assembly 40, and the conductive rod fixing assembly 30 is located at the upper side of the carrier mold assembly 40, so that the carrier mold assembly 40 is surrounded by the jig main body assembly 10, the data line fixing assembly 20 and the conductive rod fixing assembly 30.

Examples: taking fig. 2 as an example, after 8 chargers 50 are placed in the carrier module 40, the conductive rod fixing assembly 30 located on the upper side of the carrier module 40 may move downward, so as to drive the conductive rod 304 of the conductive rod fixing assembly 30 to move downward, and connect the conductive rod 304 with the insert 502 of the charger 50; the data line fixing assembly 20 located at the front side of the carrier module assembly 40 may move backward, so as to drive the type-c data line 203 of the data line fixing assembly 20 to move backward, and connect the type-c data line 203 with the type-c interface 501 of the charger 50; so that the charger 50 is electrified, and the voltage, current and power of the charger 50 are tested by the ATE tester, so as to judge whether the charger 50 is qualified or not; the charger 50 is tested in batches by the ATE test fixture, so that the test efficiency is improved, and bad chargers are prevented from flowing into the market.

In one embodiment, as shown in fig. 1, 2 and 3, the top end of the first base 101 includes a first fixing area 1011, a second fixing area and a third fixing area 1012; the first fixing area 1011, the second fixing area and the third fixing area 1012 are sequentially connected;

the data line fixing assembly 20 is fixed to the first fixing area 1011, the second base 102 is fixed to the second fixing area, and the third base 103 is fixed to the third fixing area 1012.

In this embodiment, the top end of the first base 101 may be divided into three areas, which are the first fixing area 1011, the second fixing area and the third fixing area 1012, where the first fixing area 1011, the second fixing area and the third fixing area 1012 are respectively located at the front part, the middle part and the tail part of the top end of the first base 101, and the first fixing area 1011, the second fixing area and the third fixing area 1012 are sequentially connected and integrally formed; the data line fixing assembly 20 is fixed to the first fixing area 1011, the second base 102 is fixed to the second fixing area, the third base 103 is fixed to the third fixing area 1012, so that the third base 103 is fixed to the tail of the top end of the first base 101, the second base 102 is fixed to the middle of the top end of the first base 101, and the data line fixing assembly 20 is fixed to the front of the top end of the first base 101.

In one embodiment, as shown in fig. 1, 2 and 3, the second base 102 includes a quick clamp block 1021, a first carrier bar 1022 and a second carrier bar 1023; the bottom end of the quick clamp cushion 1021 is fixed in the second fixing area, the bottom end of the first carrier bar 1022 is fixed on one side of the top end of the quick clamp cushion 1021, and the second carrier bar 1023 is fixed on the other side of the top end of the quick clamp cushion 1021;

The third base 103 includes a first support plate 1031, a second support plate 1032, and a third support plate 1033; the bottom ends of the first supporting plate 1031 and the second supporting plate 1032 are connected to the third fixing area 1012; the top side wall of the first support plate 1031 fixes one end of the third support plate 1033, and the top side wall of the second support plate 1032 fixes the other end of the third support plate 1033.

In the present embodiment, the second base 102 is composed of the quick clamp block 1021, the first carrier bar 1022, and the second carrier bar 1023, which are illustrated in the direction of fig. 3; the first carrier bar 1022 is fixed on the rear side of the top end of the quick clamp block 1021, the second carrier bar 1023 is fixed on the front side of the top end of the quick clamp block 1021, and the bottom end of the quick clamp block 1021 is fixed on the second fixing area; the third base 103 is composed of the first support plate 1031, the second support plate 1032, and the third support plate 1033; the bottom end of the first support plate 1031 is fixed to the rear side of the third fixing area 1012, the bottom end of the second support plate 1032 is fixed to the front side of the third fixing area 1012, the rear side of the third support plate 1033 is fixed to the left side wall of the top end of the first support plate 1031, and the front side of the third support plate 1033 is fixed to the left side wall of the top end of the second support plate 1032.

In one embodiment, as shown in fig. 1 and 2, the data line fixing assembly 20 includes a first data line fixing plate 201, a second data line fixing plate 202, the type-c data line 203, and a data line pressing block 204; the second data line fixing plate 202 is fixed on the inner side wall of the first data line fixing plate 201, the type-c data line 203 penetrates through the first data line fixing plate 201, and the data line pressing block 204 fixes the type-c data line 203 on the top end of the second data line fixing plate 202.

In this embodiment, taking the example shown in fig. 2 as an example, the number of the type-c data lines 203 is 8, the number of the data line pressing blocks 204 is 8, the type-c data lines 203 are fixed on the top end of the second data line fixing plate 202, the left side wall of the second data line fixing plate 202 is fixed on the right side wall of the first data line fixing plate 201, and the first data line fixing plate 201 is provided with 8 data line through holes, so that the type-c data lines 203 can penetrate through the first data line fixing plate 201 through the data line through holes.

In one embodiment, as shown in fig. 1 and 2, the data line fixing assembly 20 further includes a first guide bar 205, a second guide bar 206, a first quick clamp 207, and a first connection block 208; one end of the first connection block 208 is fixed on the outer sidewall of the first data line fixing plate 201, and the right end of the first quick clamp 207 is fixed in the first connection block 208; the first guide bar 205 is connected to the first data line fixing plate 201, and the second guide bar 206 is connected to the first data line fixing plate 201.

In this embodiment, the right side wall of the first connection block 208 is fixed to the middle of the left side wall of the first data line fixing plate 201, and the right end of the first quick clip 207 is fixed in the first connection block 208; the first guide rod 205 is connected to the rear end of the first data line fixing plate 201, and the second guide rod 206 is connected to the front end of the first data line fixing plate 201.

In one embodiment, as shown in fig. 1, 2 and 3, the first fixing section 1011 is provided with a first riser 1013, a second riser 1014, a third riser 1015 and a fourth riser 1016; the bottom end of the first quick clamp 207 is connected with the first fixing section 1011, and the distance between the first quick clamp 207 and the first riser 1013 is equal to the distance between the first quick clamp 207 and the second riser 1014;

The first guide rod 205 includes a first fixed rod and a first movable rod, and the first movable rod is sleeved on the first fixed rod; one end of the first fixing rod is connected with the first riser 1013, and the other end of the first fixing rod is connected with the fourth riser 1016; the first movable rod penetrates through the first data line fixing plate 201 and is connected with the first data line fixing plate 201;

The second guide rod 206 includes a second fixed rod and a second movable rod, and the second movable rod is sleeved on the second fixed rod; one end of the second fixing rod is connected with the second riser 1014, and the other end of the second fixing rod is connected with the third riser 1015; the second movable rod penetrates through the first data line fixing plate 201 and is connected with the first data line fixing plate 201.

In this embodiment, the first quick clamp 207 may be pulled left or right, so that the first connection block 208 drives the first data line fixing plate 201 to push left or right, so as to drive the type-c data line 203 to move left or right, thereby implementing disconnection or connection between the type-c data line 203 and the type-c interface 501; the first fixed rod of the first guide rod 205 may define a moving track of the first movable rod sleeved on the first fixed rod, so that the first movable rod can only move linearly between the first riser 1013 and the fourth riser 1016; the second fixing rod of the second guide rod 206 may define a moving track of the second moving rod sleeved on the second fixing rod, so that the second moving rod can only move linearly between the second riser 1014 and the third riser 1015, and thus the first data line fixing plate 201 fixed to the first moving rod and the second moving rod can only move linearly between the first riser 1013 and the fourth riser 1016 or between the second riser 1014 and the third riser 1015.

In one embodiment, as shown in fig. 1, 2 and 3, the conductive rod fixing assembly 30 includes a pressing plate 301, a shielding cover 302, a conductive rod fixing plate 303 and the conductive rod 304; the bottom end of the protective cover 302 is connected with the top end of the pressing plate 301, and the conducting rod fixing plate 303 is connected with the bottom end of the pressing plate 301; the conductive rod fixing plate 303 is provided with a conductive rod fixing groove, and the conductive rod 304 is adapted to the conductive rod fixing groove.

In this embodiment, taking fig. 2 as an example for illustration, there are 8 groups of conductive rods 304, each group has two conductive rod fixing slots on the conductive rod fixing plate 303, each group has two conductive rod fixing slots, and 8 groups of conductive rods 304 are matched with 8 groups of conductive rod fixing slots, so that the conductive rods 304 are fixed on the conductive rod fixing plate 303; the top end of the conducting rod fixing plate 303 is fixed at the bottom end of the pressing plate 301; the top end of the pressing plate 301 is fixed with the protective cover 302, and the protective cover 302 can cover the top end of the pressing plate 301, so that the top end of the pressing plate 301 is not exposed.

In one embodiment, as shown in fig. 1, 2 and 3, the conductive rod fixing assembly 30 further includes a third guide rod 305, a fourth guide rod 306, a second quick clamp 307, a second connection block 308, a third connection block and a fourth connection block; the bottom end of the third connecting block and the bottom end of the fourth connecting block are connected with the top end of the pressing plate 301, and the bottom end of the second connecting block 308 is connected with the top end of the third connecting block and the top end of the fourth connecting block;

The bottom end of the second quick clamp 307 is connected to the second connection block 308, and the side wall of the second quick clamp 307 is connected to the third support plate 1033;

the third guide rod 305 includes a third fixed rod and a third movable rod, and the third movable rod is sleeved on the third fixed rod; one end of the third fixing rod is connected with the third supporting plate 1033, and the other end of the third fixing rod is connected with the third fixing area 1012; the third movable rod penetrates through the pressing plate 301 and is connected with the pressing plate 301;

The fourth guide rod 306 includes a fourth fixed rod and a fourth movable rod, and the fourth movable rod is sleeved on the fourth fixed rod; one end of the fourth fixing rod is connected with the third supporting plate 1033, and the other end of the fourth fixing rod is connected with the third fixing area 1012; the fourth movable rod penetrates through the pressing plate 301 and is connected with the pressing plate 301.

In this embodiment, the second quick clamp 307 may be pulled up or down, so that the pressing plate 301 is driven by the second connection block 308 to push up or down, so as to drive the conductive rod 304 to move up or down, so as to disconnect or connect the conductive rod 304 and the inserting piece 502; the third fixed rod of the third guide rod 305 may define a moving track of the third movable rod sleeved on the third fixed rod, so that the third movable rod can only move linearly between the third support plate 1033 and the third fixed area 1012; the fourth fixed bar of the fourth guide bar 306 may define a moving track of the fourth movable bar sleeved on the fourth fixed bar, so that the fourth movable bar can only move linearly between the third support plate 1033 and the third fixed area 1012, and thus the pressing plate 301 fixed to the third movable bar and the fourth movable bar can only move linearly between the third support plate 1033 and the third fixed area 1012.

In an embodiment, as shown in fig. 1, 2 and 3, the third fixing area 1012 is provided with a fourth supporting plate 1017, and the top end of the fourth supporting plate 1017 is connected with the bottom end of the pressing plate 301.

In this embodiment, the third fixing area 1012 is provided with the fourth supporting plate 1017, the fourth supporting plate 1017 is located between the first supporting plate 1031 and the second supporting plate 1032, and a top end of the fourth supporting plate 1017 is connected to a bottom end of the pressing plate 301.

In one embodiment, as shown in fig. 1, 2, 3 and 4, the carrier module 40 includes a charger fixing slot 401 and a bottom plate 402; the bottom of the charger fixing slot 401 is connected with the top of the bottom plate 402, the bottom of the bottom plate 402 is connected with the top of the quick clamp block 1021, and the bottom plate 402 is located between the first carrier bar 1022 and the second carrier bar 1023.

In this embodiment, the carrier module 40 is composed of the charger fixing slot 401 and the bottom plate 402, and the charger fixing slot 401 has 8 slots, so that 8 chargers 50 can be placed in the charger fixing slot 401 to be tested together in each test, therefore, the ATE test fixture tests the chargers 50 in batches, improving the test efficiency and avoiding bad chargers from flowing into the market; the first carrier bar 1022 and the second carrier bar 1023 define the position of the base plate 402, so that the carrier module 40 cannot easily displace during the testing process, thereby affecting the accuracy of the testing.

While the application has been described with reference to certain preferred embodiments, it will be understood by those skilled in the art that various changes and substitutions of equivalents may be made and equivalents will be apparent to those skilled in the art without departing from the scope of the application. Therefore, the protection scope of the application is subject to the protection scope of the claims.

Claims

1. An ATE test fixture is applied to charger test and is characterized by comprising a fixture main body assembly, a data line fixing assembly, a conducting rod fixing assembly and a carrier die assembly; the jig main body assembly comprises a first base, a second base and a third base, wherein the second base and the third base are both fixed at the top end of the first base, the first base and the third base are mutually perpendicular, and the second base and the third base are mutually parallel;

2. The ATE test fixture of claim 1, wherein the top end of the first base comprises a first fixed region, a second fixed region, and a third fixed region; the first fixed area, the second fixed area and the third fixed area are sequentially connected;

The data line fixing assembly is fixed in the first fixing area, the second base is fixed in the second fixing area, and the third base is fixed in the third fixing area.

3. The ATE test fixture of claim 2, wherein the second base comprises a quick clamp block, a first carrier bar, and a second carrier bar; the bottom end of the quick clamp cushion block is fixed in the second fixing area, the bottom end of the first carrier baffle strip is fixed on one side of the top end of the quick clamp cushion block, and the second carrier baffle strip is fixed on the other side of the top end of the quick clamp cushion block;

The third base comprises a first supporting plate, a second supporting plate and a third supporting plate; the bottom ends of the first support plate and the second support plate are connected with the third fixing area; the first support plate top side wall fixes one end of the third support plate, and the second support plate top side wall fixes the other end of the third support plate.

4. The ATE test fixture of claim 3, wherein the data line fixation assembly comprises a first data line fixation plate, a second data line fixation plate, the type-c data line, and a data line compact; the second data line fixed plate is fixed on the inner side wall of the first data line fixed plate, the type-c data line penetrates through the first data line fixed plate, and the data line pressing block is used for fixing the type-c data line on the top end of the second data line fixed plate.

5. The ATE test fixture of claim 4, wherein the data line fixture assembly further comprises a first guide bar, a second guide bar, a first quick clamp, and a first connection block; one end of the first connecting block is fixed on the outer side wall of the first data line fixing plate, and the right end of the first quick clamp is fixed in the first connecting block; the first guide rod is connected with the first data line fixing plate, and the second guide rod is connected with the first data line fixing plate.

6. The ATE test fixture of claim 5, wherein the first fixed region is provided with a first riser, a second riser, a third riser, and a fourth riser; the bottom end of the first quick clamp is connected with the first fixing area, and the distance between the first quick clamp and the first vertical plate is equal to the distance between the first quick clamp and the second vertical plate;

The first guide rod comprises a first fixed rod and a first movable rod, and the first movable rod is sleeved on the first fixed rod; one end of the first fixing rod is connected with the first vertical plate, and the other end of the first fixing rod is connected with the fourth vertical plate; the first movable rod penetrates through the first data line fixing plate and is connected with the first data line fixing plate;

The second guide rod comprises a second fixed rod and a second movable rod, and the second movable rod is sleeved on the second fixed rod; one end of the second fixing rod is connected with the second vertical plate, and the other end of the second fixing rod is connected with the third vertical plate; the second movable rod penetrates through the first data line fixing plate and is connected with the first data line fixing plate.

7. The ATE test fixture of claim 6, wherein the conductive bar securing assembly comprises a platen, a shield, a conductive bar securing plate, and the conductive bar; the bottom end of the protective cover is connected with the top end of the pressing plate, and the conducting rod fixing plate is connected with the bottom end of the pressing plate; the conducting rod fixing plate is provided with a conducting rod fixing groove, and the conducting rod is matched with the conducting rod fixing groove.

8. The ATE test fixture of claim 7, wherein the conductive bar securing assembly further comprises a third guide bar, a fourth guide bar, a second quick clamp, a second connection block, a third connection block, and a fourth connection block; the bottom end of the third connecting block and the bottom end of the fourth connecting block are connected with the top end of the pressing plate, and the bottom end of the second connecting block is connected with the top end of the third connecting block and the top end of the fourth connecting block;

The bottom end of the second quick clamp is connected with the second connecting block, and the side wall of the second quick clamp is connected with the third supporting plate;

The third guide rod comprises a third fixed rod and a third movable rod, and the third movable rod is sleeved on the third fixed rod; one end of the third fixing rod is connected with the third supporting plate, and the other end of the third fixing rod is connected with the third fixing area; the third movable rod penetrates through the pressing plate and is connected with the pressing plate;

The fourth guide rod comprises a fourth fixed rod and a fourth movable rod, and the fourth movable rod is sleeved on the fourth fixed rod; one end of the fourth fixed rod is connected with the third supporting plate, and the other end of the fourth fixed rod is connected with the third fixed area; the fourth movable rod penetrates through the pressing plate and is connected with the pressing plate.

9. The ATE test fixture of claim 8, wherein the third fixing area is provided with a fourth support plate, and wherein a top end of the fourth support plate is connected to a bottom end of the platen.

10. The ATE test fixture of claim 9, wherein the carrier module comprises a charger mounting slot and a base plate; the bottom of the charger fixing groove is connected with the top of the bottom plate, the bottom of the bottom plate is connected with the top of the quick clamp cushion block, and the bottom plate is located between the first carrier stop bar and the second carrier stop bar.