TWM589795U - Test tool - Google Patents

Abstract

The test fixture of this creation includes a base, a first fixing seat, a first fixture plate, a second fixing seat and a second fixture plate. The two sides of the base respectively include a first base sliding mechanism arranged horizontally and a second base sliding mechanism arranged vertically. The first and second fixed seats respectively include first and second fixed seat sliding mechanisms, respectively corresponding to the first and second base sliding mechanisms. The first and second jig plates are respectively arranged on the first and second fixing seats. With the lateral fine adjustment movement of the first fixed base and the longitudinal fine adjustment movement of the second fixed base, fine adjustment movement and docking tests are carried out on the docking structures (first electrical connector and second electrical connector) on both sides of the test fixture, which can increase the test Data stability and reliability.

Description

Test Fixture

This creation is about a test fixture, especially a test fixture for electrical connectors.

At present, the measuring equipment of the electrical connector needs to fix the first electrical connector and the second electrical connector on the two circuit boards (PCB) to the jig for docking, and then measure the difference between the two Signal transmission. However, due to the different structures of the first electrical connector and the second electrical connector, different fixtures are required to fix them, so the applicability is relatively insufficient.

An embodiment of the present invention provides a test fixture, including a base, a first fixing seat, a first fixture plate, a second fixing seat, and a second fixture plate. The base includes a first base sliding mechanism and a second base sliding mechanism. The first base sliding mechanism is disposed laterally on one side of the base, and the second base sliding mechanism is longitudinally disposed on the other side of the base. The first fixed base includes a first fixed base sliding mechanism, corresponding to the first base sliding mechanism. The first jig plate is disposed on the first fixing seat. The second fixed base includes a second fixed base sliding mechanism corresponding to the second base sliding mechanism. The second jig plate is disposed on the second fixed seat.

In an embodiment, the first jig board is used to set a first circuit board, the first circuit board includes a first electrical connector, the second jig board is used to set a second circuit board, and the second circuit board includes a second The electrical connector, the first electrical connector and the second electrical connector are used for docking with each other through the first jig board and the second jig board.

In an embodiment, the first jig board includes a plurality of first frames, each first frame encloses a frame structure, and the plurality of first frames is used to fix the two sides of the first circuit board.

In an embodiment, the first jig plate is placed upright on the first fixing base or horizontally on the first fixing base.

In an embodiment, the second jig board includes a plurality of second frames, each second frame surrounds a frame structure, and the plurality of second frames is used to fix the two sides of the second circuit board.

In an embodiment, the second jig plate is placed upright on the second fixing base or horizontally on the second fixing base.

In an embodiment, the first base sliding mechanism is a chute, and the first fixed base sliding mechanism is a slider, and the slider slides correspondingly in the chute.

In an embodiment, the first base sliding mechanism is a slider, and the first fixed base sliding mechanism is a sliding slot, and the sliding block slides correspondingly in the sliding slot.

In one embodiment, the second base sliding mechanism is a chute, and the second fixed base sliding mechanism is a slider, and the slider slides correspondingly in the chute.

In an embodiment, the second base sliding mechanism is a slider, and the second fixed base sliding mechanism is a sliding slot, and the sliding block slides correspondingly in the sliding slot.

In an embodiment, the test fixture further includes a plurality of locks, which are respectively locked into the lock holes of the first fixing base and the lock holes of the second fixing base to the base.

In one embodiment of the present invention, the first fixing seat on one side of the test fixture can be horizontally and horizontally finely adjusted to move, and the second fixing seat on the other side can be vertically and horizontally finely adjusted to move. Connector and the second electrical connector) for fine-tuning mobile and docking tests, which can increase the stability and reliability of the test data.

In order to make the purpose, technical features and advantages of this creation more familiar to those in the relevant technical field and to be able to implement this creation, the technical characteristics and implementation of this creation are explained in the following description in conjunction with the drawings attached hereto, and The preferred embodiments are listed for further description. However, the following embodiment descriptions are not intended to limit the creation, and the drawings referred to in the following are expressions related to the characteristics of the creation.

Please also refer to FIG. 1 to FIG. 2, FIG. 1 is a schematic diagram of the appearance, and FIG. 2 is an exploded schematic diagram, which is the first embodiment of the test fixture 100. In this embodiment, the test fixture 100 includes a base 1 and a first fixing seat 2. The first jig plate 31, the second fixing seat 4 and the second jig plate 51.

Please refer to FIGS. 2 to 3 at the same time. FIG. 3 is a schematic top view of the first jig plate 31 and the second jig plate 51 placed upright. In this embodiment, the base 1 includes a first base sliding mechanism 11 and a second In the base sliding mechanism 12, the first base sliding mechanism 11 is arranged laterally (X axis) on one side of the base 1, and the second base sliding mechanism 12 is longitudinally (Y axis) arranged on the other side of the base 1.

In this embodiment, the first fixed base 2 includes a first fixed base sliding mechanism 21, which can be slid correspondingly to the first base sliding mechanism 11, the first jig plate 31 is disposed above the first fixed base 2, the first The second fixing base 4 includes a second fixing base sliding mechanism 42 which can be slid correspondingly to the second base sliding mechanism 12, and the second jig plate 51 is disposed above the second fixing base 4.

In this embodiment, in more detail, the first jig plate 31 includes a plurality of first frames 311, and each first frame 311 surrounds a rectangular and hollow frame structure. Here, the plurality of first frames 311 are provided with a plurality of lock holes for the plurality of lock pieces (screws) to be locked and fixed in the plurality of lock holes on the first fixing base 2 to fix the first jig plate 31 to the first One fixed seat 2. The first jig plate 31 and the first fixing seat 2 are two-piece type, but not limited to this. In some embodiments, the first jig plate 31 and the first fixing seat 2 may be an integrated structure.

Please refer to FIGS. 2 to 3 at the same time. In this embodiment, in more detail, the first jig plate 31 and the first fixing base 2 are perpendicular to each other (inverted T-shaped), and the first jig plate 31 is placed upright Above the first fixing base 2, it is not limited to this. Please also refer to FIG. 4. FIG. 4 is a schematic top view of the first jig plate 31 and the second jig plate 51 of the first embodiment placed horizontally. Further, the first jig plate 31 can be placed horizontally on the first fixing The seat 2 means that the first jig plate 31 is arranged side by side above the first fixed seat 2 (presenting a two-letter shape).

Please also refer to FIGS. 2 to 3. In this embodiment, in more detail, the second jig plate 51 includes a plurality of second frames 511, and each second frame 511 surrounds a rectangular and hollow frame structure. Here, the plurality of second frames 511 are provided with a plurality of lock holes for the plurality of lock connectors to lock into and lock the plurality of lock holes on the second fixing seat 4 to fix the second jig plate 51 to the second fixing seat 4 on. The second jig plate 51 and the second fixing seat 4 are two-piece type, but not limited to this. In some embodiments, the second jig plate 51 and the second fixing seat 4 may be an integrated structure.

Please refer to FIGS. 2 to 3 at the same time. In this embodiment, in more detail, the second jig plate 51 and the second fixing seat 4 are perpendicular to each other (inverted T-shaped), and the second jig plate 51 is placed upright Above the second fixing base 4, it is not limited to this. Please also refer to FIG. 4. Further, the second jig plate 51 can be placed horizontally on the second fixing seat 4, which means that the second jig plate 51 is arranged side by side above the second fixing seat 4 (showing a two-letter shape).

In this embodiment, in more detail, the base 1 is a rectangular block, and a first base sliding mechanism 11 and a second are provided on the left and right sides of the surface of the base 1 (such as opposite sides on the X axis)基滑滑机构12.

Please refer to FIG. 2, FIG. 3 and FIG. 5 at the same time. FIG. 5 is a partial schematic view. In this embodiment, in more detail, the first base sliding mechanism 11 is a sliding groove 111, which is not limited thereto. Here, the sliding groove 111 is laterally arranged on one side of the surface of the base 1, which means that the elongated groove is recessed on the surface of the base 1 and is provided with one sliding groove 111 (or more than two). In addition, the first fixed seat sliding mechanism 21 is a slider 211, and the slider 211 slides in the sliding groove 111 correspondingly. Here, the slider 211 is laterally arranged on the bottom surface of the first fixing seat 2, meaning that a rectangular protrusion is formed on the bottom surface of the first fixing seat 2, and is arranged with one slider 211 (or may be arranged in more than two numbers) .

The manner in which the sliding groove 111 is formed on the surface of the base 1 and the slider 211 protrudes from the bottom surface of the first fixing base 2 is only an example. Please refer to FIG. 13 and FIG. 14, FIG. 13 is an exploded schematic diagram of the sliding mechanism using the slide rail structure (1), and FIG. 14 is an exploded schematic diagram of the sliding mechanism using the slide rail structure (2), in some implementation states In the sample, a corresponding slide rail may be additionally installed on the surface of the base 1 and the bottom surface of the first fixing base 2 for the first fixing base 2 to slide on the base 1. In detail, the first base sliding mechanism 11 is a sliding rail 113, and the first fixed base sliding mechanism 21 is a slider base 213 that cooperates with the sliding rail 113, but not limited to this. In some embodiments, the sliding rail 113 of the first base sliding mechanism 11 and the slider base 213 of the first fixed base sliding mechanism 21 are interchangeable, that is, the first base sliding mechanism 11 is a slider The seat 114 and the first fixed seat sliding mechanism 21 are slide rails 214 that cooperate with the slider seat 114.

Please also refer to FIG. 11. FIG. 11 is a schematic side view of another sliding mechanism. In some embodiments, in more detail, the first base sliding mechanism 11 is a slider 112, which is not limited thereto. Here, the slider 112 is arranged laterally (as shown in the X-axis direction of FIGS. 2 and 3) on one side of the surface of the base 1, which means that a rectangular protrusion is formed on the surface of the base 1 and is provided by one slider 112 (Or more than two quantities can be set). In addition, the first fixed seat sliding mechanism 21 is a sliding slot 212, and the slider 112 slides correspondingly to the sliding slot 212. Here, the sliding groove 212 is laterally disposed on the bottom surface of the first fixing base 2, which means that the bottom surface of the first fixing base 2 is recessed to form an elongated groove, and one sliding groove 212 is provided (or more than two).

Please refer to FIG. 2, FIG. 3 and FIG. 5 at the same time. In this embodiment, in more detail, the second base sliding mechanism 12 is a sliding groove 121, which is not limited thereto. Here, the sliding groove 121 is longitudinally (such as the Y-axis direction) provided on the other side of the surface of the base 1, meaning that a concave groove is formed on the surface of the base 1, and two sliding grooves 121 are provided (or one or More than three quantity settings). In addition, the second fixed seat sliding mechanism 42 is a slider 421, and the slider 421 slides in the sliding groove 121 correspondingly. Here, the slider 421 is longitudinally arranged on the bottom surface of the second fixing seat 4, which means that a rectangular protrusion is formed on the bottom surface of the second fixing seat 4, and is arranged with two sliders 421 (or one or more than three) Quantity setting).

The manner in which the sliding groove 121 is formed on the surface of the base 1 and the slider 421 protrudes from the bottom of the second fixing base 4 is only an example. Please refer to FIG. 13 and FIG. 14. In some embodiments, a corresponding slide rail may be installed on the surface of the base 1 and the bottom surface of the second fixing base 4 for the second fixing base 4 to slide on the base 1 . In detail, the second base sliding mechanism 12 is a sliding rail 123, and the second fixed base sliding mechanism 42 is a slider base 423 that cooperates with the sliding rail 123, but not limited to this. In some embodiments, the sliding rail 123 of the second base sliding mechanism 12 and the slider base 423 of the second fixed base sliding mechanism 42 are interchangeable, that is, the second base sliding mechanism 12 is a slider The seat 124 and the second fixed seat sliding mechanism 42 are sliding rails 424 that cooperate with the slider seat 124.

Please also refer to FIG. 12, which is a schematic front view of another sliding mechanism. In some embodiments, in more detail, the second base sliding mechanism 12 is a slider 122, which is not limited thereto. Here, the slider 122 is longitudinally arranged on the other side of the surface of the base 1, which means that a rectangular protrusion is formed on the surface of the base 1, and is arranged with two sliders 122 (or one or more than three) ). In addition, the second fixed seat sliding mechanism 42 is a sliding slot 422, and the slider 122 slides correspondingly to the sliding slot 422. Here, the sliding groove 422 is longitudinally arranged on the bottom surface of the second fixing seat 4, which means that the bottom surface of the second fixing seat 4 is recessed to form an elongated groove, and two sliding grooves 422 are provided (or one or more than three numbers) Settings).

In this embodiment, in more detail, the test fixture 100 further includes a plurality of locks 6 (such as screws), which are respectively locked into the lock holes 26 of the first fixing seat 2 and the lock holes 46 of the second fixing seat 4 to the base 1上固定。 Fixed. Here, the locking hole 26 of the first fixing seat 2 and the locking hole 46 of the second fixing seat 4 are elongated. In this embodiment, the lock hole 26 of the first fixing seat 2 extends laterally (as shown in the X-axis direction of FIGS. 2 and 3), and the lock hole 46 of the second fixing seat 4 is longitudinal (as shown in FIGS. 2 and 3) Direction of the Y axis). After the first fixing base 2 or the second fixing base 4 moves, the lock 6 is locked in the locking hole 26 of the first fixing base 2 and the locking hole 46 of the second fixing base 4 to the base 1 to be locked and fixed. The lock 6 can be fixed at any position in the elongated lock hole 26 and the lock hole 46, and is used for fine adjustment and positioning of the first fixing seat 2 or the second fixing seat 4.

In this embodiment, when the lock 6 on the first fixing base 2 is released, the first fixing base 2 can be laterally finely adjusted and moved to the left or right according to its requirements. After reaching the positioning, the lock 6 is locked again, and the first fixing base 2 is fixed on the base 1 for positioning. In addition, when the lock 6 on the second fixing seat 4 is released, the second fixing seat 4 can be finely adjusted longitudinally and moved forward or backward according to its requirements. After reaching the positioning, the lock 6 is locked again, and the second fixing seat 4 is fixed on the base 1 for positioning.

By means of the first fixing base 2 on one side of the test fixture 100 can be horizontally and horizontally finely adjusted, and the second fixing base 4 on the other side can be horizontally and finely adjusted and moved. The two fixing bases 4 are respectively provided with a docking structure (the first electrical connector 33 and the second electrical connector 53). The two docking structures can be finely adjusted, aligned and docked through the first fixing base 2 and the second fixing base 4 for testing , Can increase the stability and reliability of test data. And the docking structure provided on both sides of the test fixture 100 is not limited to any connector form and specification, and has a widely applicable effect.

Please refer to FIGS. 6 to 9 at the same time. FIG. 6 is a schematic top view of the first jig plate 31 and the second jig plate 51 placed upright, and FIG. 7 is the first electrical connector 33 and the second electrical connector 53 plugged in FIG. 8 is a schematic front view, FIG. 8 is a schematic front view when the first electrical connector 33 is detached from the second electrical connector 53, and FIG. 9 is a schematic cross-sectional view of the 8-8 lead of FIG. 8, which is the second of the test fixture 100. The difference between the second embodiment and the first embodiment is that the first jig board 31 of the second embodiment is used to set the first circuit board 32, and the second jig board 51 is used to set the second circuit board 52. In other words, the test fixture 100 of the first embodiment does not include a circuit board, and the test fixture 100 of the second embodiment includes a circuit board.

In this embodiment, the first electrical connector 33 may be a male electrical connector or a female electrical connector, and the second electrical connector 53 may be a male electrical connector mated with the first electrical connector 33 Or female electrical connector. That is, when the first electrical connector 33 is a male electrical connector, the second electrical connector 53 is a mating female electrical connector; when the first electrical connector 33 is a female electrical connector The second electrical connector 53 is a male electrical connector that is mated. In some embodiments, the first electrical connector 33 and the second electrical connector 53 are any kind of connectors that can be mated with each other.

In this embodiment, the plural first frames 311 and the plural second frames 511 each form a rectangular and hollow frame structure, the plural first frames 311 are used to fix the two sides of the first circuit board 32, and the plural second frames 511 are used to Two sides of the second circuit board 52 are fixed. This frame structure facilitates the installation and fixation of the first circuit board 32 and the second circuit board 52. Here, the first jig board 31 is placed upright on the first fixing base 2, the first circuit board 32 is uprightly fixed on the side of the first jig board 31, the first circuit board 32 and the first jig The plates 31 are side by side. The second jig board 51 is placed upright on the second fixing base 4, the second circuit board 52 is uprightly fixed on the side of the second jig board 51, the second circuit board 52 and the second jig board 51 are side by side .

In this embodiment, in more detail, the test fixture 100 further includes a plurality of locking pieces 7 (screws), which are respectively locked into the locking holes 327 of the first circuit board 32 and the locking holes 527 of the second circuit board 52 to the plural The first frame 311 and the plurality of second frames 511 are fixed. Here, the locking hole 327 of the first circuit board 32 and the locking hole 527 of the second circuit board 52 extend laterally (as shown in the X-axis direction of FIGS. 2 and 3) into a long shape, which can be used for locking the locking parts 7 The strip-shaped keyhole 327 and the keyhole 527 are fixed at any position, and the first circuit board 32 and the second circuit board 52 can be positioned on the plurality of first frames 311 and the plurality of second frames 511 after fine-adjusting the moving position to increase applicability. In some embodiments, the locking hole 327 of the first circuit board 32 or the locking hole 527 of the second circuit board 52 may extend long in the height direction (such as the direction perpendicular to the X axis and the Y axis in FIGS. 2 and 3) The shape of the bar allows the first circuit board 32 or the second circuit board 52 to move finely relative to the first jig board 31 or the second jig board 51 in the height direction, and then locks into the elongated lock hole through the locking member 327. Lock hole 527 is fixed inside.

In this embodiment, the first circuit board 32 includes a first electrical connector 33, the second circuit board 52 includes a second electrical connector 53, the first electrical connector 33 and the second electrical connector 53 are used to The jig plate 31 and the second jig plate 51 are butted against each other. Here, the first electrical connector 33 is installed at the center of the side end of the first circuit board 32, and the second electrical connector 53 is installed at the center of the side end of the second circuit board 52 to finely move the first electrical connector 33 and the second electrical connector 53 can be plugged correspondingly.

In this embodiment, the first electrical connector 33 is installed at the center of the side of the first circuit board 32, and the second electrical connector 53 is installed at the center of the side of the second circuit board 52. The positional relationship is not limited to this . In some embodiments, the first electrical connector 33 and the second electrical connector 53 can be fixed at other specific positions on the first circuit board 32 and the second circuit board 52 according to design or testing requirements.

In this embodiment, the first electrical connector 33 and the second electrical connector 53 are electrical connectors for high-speed signal transmission, and are used in, for example, SlimSAS, SAS, or SFP.

In this embodiment, the first fixing base 2 on the left side can move horizontally and horizontally, and the second fixing base 4 on the right side can move longitudinally back and forth, wherein the first electrical connector 33 and the second electrical connector 53 can be respectively fixed to the first circuit board 32 On the second circuit board 52, the first circuit board 32 can be fixed on the first jig board 31 on the left side and above the first fixing base 2, and the second circuit board 52 can be fixed on the second jig board 51 on the right side and on Above the second fixing base 4, by adjusting the left and right positions of the left first fixing base 2 and the front and back positions of the right second fixing base 4, the first electrical connector 33 and the second electrical connector 53 can be fine-tuned to each other. Align and connect. Here, the design of the first fixing base 2 and the second fixing base 4 can be adjusted and moved in a short distance in the left-right direction and the front-back direction, which can increase the reliability and commonality of the measurement of the test fixture 100. Improve the problem that traditional electrical connector test fixtures do not have fixed seats and cannot adjust their positions. The problem of unstable docking and measurement during test verification.

Please refer to FIG. 6 at the same time. In this embodiment, in more detail, the first jig plate 31 and the first fixing base 2 are perpendicular to each other (inverted T-shape), and the first jig plate 31 is placed upright on the first Above the fixed seat 2, not limited to this. In addition, the second jig plate 51 and the second fixing seat 4 are perpendicular to each other (inverted T-shaped), and the second jig plate 51 is placed upright above the second fixing seat 4, not limited to this. Please also refer to FIG. 10. FIG. 10 is a schematic top view of the first jig plate 31 and the second jig plate 51 placed horizontally. Further, the first jig plate 31 can be placed horizontally on the first fixing base 2, which means The first jig plates 31 are arranged side by side above the first fixing base 2 (presenting a two-letter shape). Further, the second jig plate 51 can be placed horizontally on the second fixing seat 4, which means that the second jig plate 51 is arranged side by side above the second fixing seat 4 (presenting a two-letter shape).

In one embodiment of the present invention, the first fixing seat on one side of the test fixture can be horizontally and horizontally finely adjusted to move, and the second fixing seat on the other side can be vertically and horizontally finely adjusted to move. Connector and the second electrical connector) for fine-tuning mobile and docking tests, which can increase the stability and reliability of the test data and improve the applicability and convenience of the test fixture.

Although this creation is disclosed above with the above preferred embodiments, it is not intended to limit this creation. Any person who is familiar with the art in this field can make some changes and retouching without departing from the spirit and scope of this creation. The scope of patent protection for this creation shall be subject to the scope defined in the patent application attached to this specification.

100‧‧‧Test Fixture 1‧‧‧Base 11‧‧‧ First base sliding mechanism 111‧‧‧Chute 112‧‧‧slider 113‧‧‧slide 114‧‧‧slider seat 12‧‧‧Second base sliding mechanism 121‧‧‧Chute 122‧‧‧slider 123‧‧‧slide 124‧‧‧slider seat 2‧‧‧First fixed seat 21‧‧‧The first fixed seat sliding mechanism 211‧‧‧slider 212‧‧‧Chute 213‧‧‧slider seat 214‧‧‧slide 26‧‧‧Keyhole 31‧‧‧The first jig board 311‧‧‧First border 32‧‧‧First circuit board 327‧‧‧Keyhole 33‧‧‧First electrical connector 4‧‧‧Second fixed seat 42‧‧‧Second fixed seat sliding mechanism 421‧‧‧slider 422‧‧‧Chute 423‧‧‧slider seat 424‧‧‧slide 46‧‧‧Keyhole 51‧‧‧Second Fixture Board 511‧‧‧Second border 52‧‧‧ Second circuit board 527‧‧‧Keyhole 53‧‧‧Second electrical connector 6‧‧‧Lock 7‧‧‧Lock connector

[Figure 1] This is a schematic diagram of the appearance of the first embodiment of the creation. [Figure 2] This is an exploded schematic view of the first embodiment of the creation. [Fig. 3] This is a schematic plan view of the first jig plate and the second jig plate placed upright in the first embodiment of this creation. [FIG. 4] This is a schematic plan view of the first jig plate and the second jig plate horizontally placed in the first embodiment of the present creation. [FIG. 5] This is a partial schematic view of the first embodiment of this creation. [Fig. 6] This is a schematic plan view of the first jig plate and the second jig plate placed upright in the second embodiment of this creation. [FIG. 7] It is a schematic front view when the first electrical connector and the second electrical connector of the second embodiment of the present invention are inserted. [FIG. 8] It is a schematic front view when the first electrical connector and the second electrical connector of the second embodiment of the present invention are detached. [Figure 9] This is a schematic cross-sectional view of the 8-8 lead of Figure 8. [Fig. 10] This is a schematic plan view of the first jig plate and the second jig plate horizontally placed in the second embodiment of this creation. [Figure 11] It is a schematic side view of another sliding mechanism of this creation. [Figure 12] This is a schematic front view of another sliding mechanism for this creation. [Figure 13] It is an exploded schematic view (1) of the slide mechanism using slide rail structure for this creation. [Figure 14] This is an exploded schematic view (2) of the slide mechanism using slide rail structure for this creation.

100‧‧‧Test Fixture

1‧‧‧Base

11‧‧‧ First base sliding mechanism

111‧‧‧Chute

12‧‧‧Second base sliding mechanism

121‧‧‧Chute

2‧‧‧First fixed seat

21‧‧‧The first fixed seat sliding mechanism

211‧‧‧slider

26‧‧‧Keyhole

31‧‧‧The first jig board

311‧‧‧First border

4‧‧‧Second fixed seat

42‧‧‧Second fixed seat sliding mechanism

421‧‧‧slider

46‧‧‧Keyhole

51‧‧‧Second Fixture Board

511‧‧‧Second border

6‧‧‧Lock

Claims (13)

A test fixture, including: A base includes a first base sliding mechanism and a second base sliding mechanism. The first base sliding mechanism is laterally disposed on one side of the base, and the second base sliding mechanism is longitudinally disposed on the base. One side A first fixed base, including a first fixed base sliding mechanism, corresponding to the first base sliding mechanism; A first jig plate installed on the first fixed seat; A second fixed seat, including a second fixed seat sliding mechanism, corresponding to the second base sliding mechanism; and A second jig board is disposed on the second fixing seat. The test jig of claim 1, wherein the first jig board is used to set a first circuit board, the first circuit board includes a first electrical connector, and the second jig board is used to set a A second circuit board, the second circuit board includes a second electrical connector, and the first electrical connector and the second electrical connector are used to interface with each other through the first jig board and the second jig board. The test fixture according to claim 2, wherein the first fixture plate includes a plurality of first frames, each of the first frames surrounds a frame structure, and the first frames are used to fix the two sides of the first circuit board . The test fixture according to claim 2 or 3, wherein the first fixture plate is placed upright on the first fixing seat or horizontally on the first fixing seat. The test fixture according to claim 2, wherein the second fixture plate includes a plurality of second frames, each of the second frames surrounds a frame structure, and the second frames are used to fix the two sides of the second circuit board . The test fixture according to claim 2 or 5, wherein the second fixture plate is placed upright on the second fixing seat or horizontally on the second fixing seat. The test fixture according to claim 1, wherein the first base sliding mechanism is a sliding groove, and the first fixed base sliding mechanism is a sliding block, and the sliding block slides correspondingly in the sliding groove. The test fixture according to claim 1, wherein the first base sliding mechanism is a slider, and the first fixed base sliding mechanism is a sliding slot, and the slider slides correspondingly in the sliding slot. The test fixture according to claim 1, wherein the first base sliding mechanism is a slide rail or a slider base, and the first fixed base sliding mechanism is a slider that cooperates with the slide rail The sliding mechanism of the seat or the first fixed seat is a sliding rail matched with the slider seat. The test fixture according to claim 1, wherein the second base sliding mechanism is a sliding groove, and the second fixed base sliding mechanism is a sliding block, and the sliding block slides correspondingly in the sliding groove. The test fixture according to claim 1, wherein the second base sliding mechanism is a slider, and the second fixed base sliding mechanism is a sliding slot, and the slider slides correspondingly in the sliding slot. The test fixture according to claim 1, wherein the second base sliding mechanism is a slide rail or a slider base, and the second fixed base sliding mechanism is a slider that cooperates with the slide rail The sliding mechanism of the seat or the second fixed seat is a sliding rail matched with the slider seat. The test fixture according to claim 1, further comprising a plurality of locks respectively locked into the lock holes of the first fixing seat and the lock holes of the second fixing seat to the base.

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