Detection mechanism and detection equipment

Abstract

The utility model relates to the technical field of testing devices, in particular to a detection mechanism and detection equipment. The detection mechanism provided by the utility model comprises a positioning carrier plate, a detection unit and a pushing assembly, the detection unit comprises a detection plate, the detection plate extends in the height direction Z of the detection mechanism, a top area of the detection plate in the height direction Z is provided with a first connector used for being connected with the detection connector, a middle area of the detection plate in the height direction Z is provided with an insertion hole, and a second connector used for being connected with a mainboard to be detected is inserted into the insertion hole; the pushing assembly is connected with the detection plate and used for driving the detection plate to move in the direction close to or away from the to-be-detected mainboard in the length direction X of the detection mechanism, so that when the detection plate moves in the direction close to the to-be-detected mainboard, the second connector is connected with a connector of the to-be-detected mainboard in an inserted mode, and when the detection plate moves in the direction away from the to-be-detected mainboard, the second connector is connected with the connector of the to-be-detected mainboard in an inserted mode. The second connector is separated from the connector of the mainboard to be tested. According to the utility model, the insertion stroke is reduced, and the occupied space in the horizontal direction is reduced.

Description

Technical Field

[0001] This patent relates to the technical field of testing devices, and in particular to a testing mechanism and testing equipment. Background Art

[0002] Laptop motherboards need to be tested before leaving the factory. During the test, the test connector of the test equipment needs to be plugged into the connector of the motherboard to be tested for testing. In the existing operation, since the test connector of the test equipment needs to be plugged into the connector of the motherboard to be tested, it will cause the problem of occupying a large space in the horizontal direction. This access method is not easy to make in some use environments with insufficient horizontal space. Summary of the invention

[0003] This patent provides a detection mechanism and detection equipment to at least solve the above technical problems existing in the prior art.

[0004] The first aspect of the present patent provides a detection mechanism, comprising: a positioning carrier, a detection unit and a pushing assembly;

[0005] The positioning carrier plate is used to carry the mainboard to be tested;

[0006] The detection unit includes a detection board, the detection board extends along the height direction Z of the detection mechanism, a first connector for connecting to the detection connector is provided in the top area of ​​the detection board in the height direction Z, and a socket is provided in the middle area of ​​the detection board in the height direction Z, and a second connector for connecting to the mainboard to be tested is inserted in the socket;

[0007] The pushing assembly is connected to the detection board, and is used to drive the detection board to move along the length direction X of the detection mechanism toward or away from the main board to be tested, so that when the detection board moves toward the direction close to the main board to be tested, the second connector is plugged into the connector of the main board to be tested, and when the detection board moves toward the direction away from the main board to be tested, the second connector is separated from the connector of the main board to be tested.

[0008] Furthermore, the detection mechanism also includes a C-shaped connecting plate;

[0009] The positioning carrier plate and the pushing assembly are arranged up and down along the height direction Z of the detection mechanism, and the pushing assembly is connected to the bottom area of ​​the C-shaped connecting plate;

[0010] A recessed portion is formed on one side of the C-shaped connecting plate facing the positioning carrier plate, so that when the pushing component pushes the C-shaped connecting plate, the second connector can be inserted into the connector of the mainboard to be tested.

[0011] Furthermore, the detection unit also includes a floating component;

[0012] One end of the floating component is connected to the C-shaped connecting plate through a pushing block, and the other end of the floating component is connected to the detection plate.

[0013] Further, the floating assembly includes a first plate body;

[0014] The push block is provided with a through hole extending along the length direction X of the detection mechanism, the through hole is provided with a sliding member, the sliding member is slidably arranged in the through hole, one end of the sliding member is connected to the first plate body, and the other end is provided with a limiting portion for limiting the movement of the push block along the length direction X of the detection mechanism;

[0015] The sliding member is provided with a first elastic member, and at least a portion of the first elastic member is located between the first plate body and the pushing block.

[0016] Furthermore, a first groove is provided on the surface of the first plate body facing the pushing block, and a second groove is provided on the surface of the pushing block facing the first plate body. The first groove and the second groove are both coaxially arranged with the through hole, and at least part of the first elastic member is accommodated in the first groove, and at least part of the first elastic member is accommodated in the second groove.

[0017] Furthermore, the detection mechanism further includes a second plate body, and the second plate body is connected to the first plate body;

[0018] A first clamping plate and a second clamping plate are respectively provided on both sides of the detection plate, the detection plate is connected to the first clamping plate, and the second connector is provided on the first clamping plate and connected to the detection plate;

[0019] The second clamping plate is connected to the second plate body, and the detection plate is connected to the second clamping plate via a second elastic member.

[0020] Furthermore, the second clamping plate is provided with an avoidance groove for avoiding the second connecting head.

[0021] Furthermore, the positioning carrier plate is provided with a positioning guide block, the guide block is provided with a positioning hole, the second plate body is provided with a guide column, and the guide column is plug-fitted with the positioning hole.

[0022] Furthermore, the detection mechanism further includes a guide rail extending along the length direction X of the detection mechanism;

[0023] The pushing assembly comprises a pushing cylinder, an output end of the pushing cylinder is connected to a pushing plate, the pushing plate is connected to the C-shaped connecting plate, and the pushing plate is slidably matched with the guide rail.

[0024] The second aspect of this patent provides a detection device, including the detection mechanism described in the first aspect.

[0025] The technical solution provided by this patent embodiment has the following advantages compared with the prior art:

[0026] The detection mechanism provided by the embodiment of the present invention includes a positioning carrier, a detection unit and a pushing assembly; the positioning carrier is used to carry the mainboard to be tested; the detection unit includes a detection plate, the detection plate extends along the height direction Z of the detection mechanism, the top area of ​​the detection plate in the height direction Z is provided with a first connector for connecting to the detection connector, and the middle area of ​​the detection plate in the height direction Z is provided with a jack, and the jack is plugged with a second connector for connecting to the mainboard to be tested; the pushing assembly is connected to the detection plate, and is used to drive the detection plate to move along the length direction X of the detection mechanism toward or away from the mainboard to be tested, so that when the detection plate moves toward the direction close to the mainboard to be tested, the second connector is plugged with the connector of the mainboard to be tested, and when the detection plate moves toward the direction away from the mainboard to be tested, the second connector is separated from the connector of the mainboard to be tested. In the embodiment of the present invention, the detection plate extends along the height direction Z, which can solve the space occupied in the length direction X. The first connector is located in the top area of ​​the detection plate, which greatly reduces the space occupied in the horizontal direction and reduces the plug-in stroke on both sides of the detection plate. It can ensure that the stroke pushed by the pushing assembly is sufficient, and the space occupied in the horizontal direction is reduced.

[0027] It should be understood that the content described in this section is not intended to identify the key or important features of the embodiments of this patent, nor is it intended to limit the scope of this patent. Other features of this patent will become easy to understand through the following description. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] The above and other purposes, features and advantages of the exemplary embodiments of the present invention will become readily understood by reading the detailed description below with reference to the accompanying drawings. In the accompanying drawings, several embodiments of the present invention are shown in an exemplary and non-limiting manner, in which:

[0029] In the drawings, the same or corresponding reference numerals represent the same or corresponding parts.

[0030] Figure 1 A schematic diagram of the structure of the detection mechanism provided by the embodiment of the present invention is shown;

[0031] Figure 2 A schematic cross-sectional view of the detection mechanism provided by the embodiment of the present invention is shown;

[0032] Figure 3 A partial structural schematic diagram of a cross-sectional view of a detection mechanism provided by an embodiment of the present invention is shown;

[0033] Figure 4 A schematic diagram of the partial structure of the detection mechanism provided by the embodiment of this patent is shown.

[0034] Explanation of the numbers in the figure: 1. Positioning carrier board; 2. Main board to be tested; 3. Pushing assembly; 4. C-shaped connecting plate; 5. Pushing block; 6. Floating assembly; 7. Detection plate; 8. First clamping plate; 9. Second clamping plate; 10. First connecting head; 11. Second connecting head; 12. First plate body; 13. Second plate body; 14. Sliding member; 15. First elastic member; 16. Avoidance groove; 17. Guide block; 18. Guide column; 19. Pushing cylinder; 20. Pushing plate; 21. Guide rail; 22. Positioning column. DETAILED DESCRIPTION

[0035] In order to make the purpose, features, and advantages of this patent more obvious and easy to understand, the technical solutions in the embodiments of this patent will be clearly and completely described below in conjunction with the drawings in the embodiments of this patent. Obviously, the described embodiments are only part of the embodiments of this patent, not all of them. Based on the embodiments in this patent, all other embodiments obtained by those skilled in the art without creative work are within the scope of protection of this patent.

[0036] Combination Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, the detection mechanism provided by the embodiment of the present invention includes a positioning carrier 1, a detection unit and a pushing assembly 3; the positioning carrier 1 is used to carry the mainboard to be tested 2. Optionally, a plurality of positioning posts 22 are provided on the positioning carrier 1, and the plurality of positioning posts 22 can position the mainboard to be tested 2, and the interface of the mainboard to be tested 2 is located at the edge of the positioning carrier 1 for easy plug-in detection.

[0037] The detection unit includes a detection board 7, which extends along the height direction Z of the detection mechanism. The top area of ​​the detection board 7 in the height direction Z is provided with a first connector 10 for connecting to the detection connector, and the middle area of ​​the detection board 7 in the height direction Z is provided with a socket, in which a second connector 11 for connecting to the mainboard 2 to be tested is inserted; the pushing component 3 is connected to the detection board 7, and is used to drive the detection board 7 to move along the length direction X of the detection mechanism toward or away from the mainboard 2 to be tested, so that when the detection board 7 moves toward the direction close to the mainboard 2 to be tested, the second connector 11 is plugged into the connector of the mainboard 2 to be tested, and when the detection board 7 moves toward the direction away from the mainboard 2 to be tested, the second connector 11 is separated from the connector of the mainboard 2 to be tested.

[0038] In the embodiment of the present patent, the detection plate 7 extends along the height direction Z, which can solve the space occupied in the length direction X. The first connector 10 is located in the top area of ​​the detection plate 7, which greatly reduces the space occupied in the horizontal direction and shortens the plug-in stroke on both sides of the detection plate 7. It can ensure that the pushing stroke of the pushing component 3 is sufficient while reducing the occupied space in the horizontal direction.

[0039] In some specific embodiments, the first plug interface of the first connector 10 is located at the top of the first connector 10 in the height direction Z, and the second plug interface of the second connector 11 is located at one end of the second connector 11 in the length direction X. By setting the first plug interface and the second plug interface perpendicular to each other at 90°, the plug-in connectors of the external detection equipment and the motherboard 2 to be tested are vertically arranged, which greatly reduces the space occupied in the horizontal direction and ensures that the pushing stroke of the pushing component 3 is sufficient.

[0040] In some specific embodiments, the detection mechanism further includes a C-shaped connecting plate 4; the positioning carrier plate 1 and the pushing component 3 are arranged up and down along the height direction Z of the detection mechanism, and the pushing component 3 is connected to the bottom area of ​​the C-shaped connecting plate 4; the number of the pushing components 3 can be one or more. Optionally, the pushing component 3 is arranged at the lower part of the positioning carrier plate 1, and the pushing components 3 can be two groups, and the position of the pushing components 3 is set according to the position of the interface to be tested of the mainboard 2 to be tested. The C-shaped connecting plate 4 can be an integral structure, or it can be assembled from separate plates.

[0041] A recessed portion is formed on one side of the C-shaped connecting plate 4 facing the positioning carrier plate 1, so that when the pushing component 3 pushes the C-shaped connecting plate 4, the second connector 11 can be inserted into the connector of the main board 2 to be tested. That is, the opening of the C-shaped connecting plate 4 points to the positioning carrier plate 1 to ensure that when the pushing component 3 is retracted, the second connector 11 can be inserted into the connector of the main board 2 to be tested, which further shortens the insertion stroke of the two sides of the detection board 7 and reduces the occupied space.

[0042] In some specific embodiments, the detection unit further includes a floating component 6; by setting the floating component 6, the second connector 11 is ensured to be flexibly plugged into the connector of the mainboard 2 to be tested, thereby improving the service life of the detection mechanism. One end of the floating component 6 is connected to the C-shaped connecting plate 4 through the push block 5, and the other end of the floating component 6 is connected to the detection board 7. The second connector 11 electrically connected to the detection board 7 is ensured to be flexibly plugged into the connector of the mainboard 2 to be tested.

[0043] like Figure 3As shown, at least one group of push blocks 5 are connected through a C-shaped connecting plate 4, and the push blocks 5 are connected to a vertical detection plate 7 with a first connector 10 on the top through a floating component 6. The detection plate 7 is provided with a first clamping plate 8 and a second clamping plate 9 on both sides, and the first clamping plate 8 and the second clamping plate 9 are used to position the detection plate 7. The detection plate 7 is provided with a first connector 10 on the top, and the first connector 10 connector is vertically upward for connecting the detection equipment. The detection plate 7 is provided with a jack at the center, and a second connector 11 is inserted into the jack. The second connector 11 is horizontally arranged, and there is an inner terminal in the jack, and the terminal of the second connector 11 is electrically connected and conductive. The second connector 11 is electrically connected to the detection plate 7, and the detection equipment is connected through the first connector 10 of the detection plate 7, and the second connector 11 is inserted into the connector of the main board 2 to be tested to realize the detection, and the pushing component 3 pushes the second connector 11 to be inserted into the positioning carrier 1 and is plugged and connected with the connector of the main board 2 to be tested on the carrier.

[0044] In order to ensure the flexible connection between the second connector 11 and the connector of the motherboard 2 to be tested, a floating component 6 is specially provided. Figure 2 combine Figure 3 As shown, the floating assembly 6 includes a first plate body 12 and a second plate body 13, and the first plate body 12 and the second plate body 13 are connected. Optionally, the first plate body 12 and the second plate body 13 are fitted together and locked by screws.

[0045] The push block 5 is provided with a through hole extending along the length direction X of the detection mechanism, and the through hole is provided with a sliding member 14, which is slidably arranged in the through hole, one end of the sliding member 14 is connected to the first plate body 12, and the other end is provided with a limiter for limiting the movement of the push block 5 along the length direction X of the detection mechanism; the sliding member 14 is provided with a first elastic member 15, and at least part of the first elastic member 15 is located between the first plate body 12 and the push block 5. When the second connector 11 is plugged into the connector of the main board 2 to be tested, the main board 2 to be tested will generate a reverse thrust on the sliding member 14, and then push the head of the sliding member 14 out of the through hole of the push block 5, and the first plate body 12 compresses the first elastic member 15, and the first elastic member 15 can be a spring. Through the buffering of the first elastic member 15, the second connector 11 can be prevented from being directly plugged into the connector of the main board 2 to be tested, causing damage to the connector, ensuring the flexible plugging of the second connector 11 and the connector of the main board 2 to be tested during plugging, and improving the service life.

[0046] Optionally, the sliding member 14 can be a locking pin, the travel limit portion of the locking pin head is pressed on the end of the pushing block 5, the tail of the locking pin is threadedly connected to the first plate body 12, and the locking pin is sleeved with a first elastic member 15, and the elastic member is located in the pushing block 5. When the second plate body 13 compresses the first elastic member 15, the locking pin extends out of the pushing block 5. When plugged in, when the pushing component 3 pushes the second connector 11 to approach the mainboard to be tested 2, when the second connector 11 is plugged into the connector of the mainboard to be tested 2, a reverse thrust will be generated on the locking pin, which will push the locking pin head out of the pushing block 5 and compress the first elastic member 15. Through the buffering of the first elastic member 15, the second connector 11 can be prevented from being directly inserted into the connector of the mainboard to be tested 2, causing damage to the connector.

[0047] In some specific embodiments, a first groove is provided on the surface of the first plate body 12 facing the pushing block 5, and a second groove is provided on the surface of the pushing block 5 facing the first plate body 12. The first groove and the second groove are both coaxially arranged with the through hole, and at least part of the first elastic member 15 is accommodated in the first groove, and at least part of the first elastic member 15 is accommodated in the second groove, which can improve the stability of the first elastic member 15.

[0048] In some specific embodiments, the detection mechanism also includes a second plate body 13, and the second plate body 13 is connected to the first plate body 12; a first clamping plate 8 and a second clamping plate 9 are respectively provided on both sides of the detection plate 7, the detection plate 7 is connected to the first clamping plate 8, and the second connector 11 is arranged on the first clamping plate 8 and connected to the detection plate 7; the second clamping plate 9 is connected to the second plate body 13, and the detection plate 7 and the second clamping plate 9 are connected through a second elastic member, which is a flexible connection between the second clamping plate 9 and the detection plate 7. When plugged in, the second clamping plate 9 compresses the second elastic member, and the second elastic member can be a spring. Through the buffering of the second elastic member, the second connector 11 can be prevented from being directly plugged into the connector of the main board 2 to be tested, causing damage to the connector, ensuring the flexible plugging of the second connector 11 and the connector of the main board 2 to be tested during plugging, and improving the service life.

[0049] In some specific embodiments, the second clamping plate 9 is provided with an escape groove 16 for evading the second connector 11. The escape groove 16 forms an escape position, and the escape groove 16 is used for evading the terminal of the second connector 11, and the type of the second connector 11 can be adjusted, which is convenient for plugging and unplugging, and ensures that the terminal of the second connector 11 can be electrically connected with the terminal in the hole of the detection board 7.

[0050] In order to better and more accurate alignment, Figure 4 As shown, a plurality of guide posts 18 are provided at the lower part of the second plate body 13, and a positioning guide block 17 is provided on the positioning carrier plate 1. The positioning guide block 17 is provided with a plurality of positioning holes, and the guide posts are inserted into the positioning holes.

[0051] In some specific embodiments, the detection mechanism further includes a guide rail 21 extending along the length direction X of the detection mechanism; the pushing assembly 3 includes a pushing cylinder 19, the output end of the pushing cylinder 19 is connected to a push plate 20, the push plate 20 is connected to the C-shaped connecting plate 4, and the push plate 20 and the guide rail 21 are slidably matched. During insertion, when the pushing assembly 3 pushes the push plate 20, the guide rail 21 can ensure the linearity of the push plate 20 when it is pushed, thereby improving the accuracy of insertion, and when the pushing cylinder 19 contracts, the push plate 20 is pulled close to the main board 2 to be tested, and when the second connector 11 is inserted, a reverse thrust is generated on the locking nail, which in turn pushes the head of the locking nail out of the pushing block 5, compressing the first elastic member 15, and through the buffering of the first elastic member 15, the second connector 11 is prevented from being directly inserted into the connector of the main board 2 to be tested, causing damage to the connector.

[0052] The detection device provided in the embodiment of the present invention includes the detection mechanism provided in the embodiment of the present invention. Since the detection device provided in the embodiment of the present invention has the same advantages as the detection mechanism provided in the embodiment of the present invention, they will not be described in detail here.

[0053] It should be understood that the various forms of processes shown above can be used to reorder, add or delete steps. For example, the steps recorded in this patent can be executed in parallel, sequentially or in different orders, as long as the expected results of the technical solution of this patent can be achieved, and this document does not limit it here.

[0054] In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In the description of this patent, the meaning of "multiple" is two or more, unless otherwise clearly and specifically defined.

[0055] The above are only specific implementations of this patent, but the protection scope of this patent is not limited to this. Any technician familiar with this technical field can easily think of changes or substitutions within the technical scope disclosed by this patent, which should be covered by the protection scope of this patent. Therefore, the protection scope of this patent should be based on the protection scope of the claims.

Claims

1. A detection mechanism, characterized in that: include: Positioning the carrier plate (1), the detection unit and the pushing component (3); The positioning carrier plate (1) is used to carry the mainboard to be tested (2); The detection unit comprises a detection plate (7), the detection plate (7) extending along the height direction (Z) of the detection mechanism, a first connector (10) for connecting to a detection connector is provided in a top region of the detection plate (7) in the height direction (Z), and a socket is provided in a middle region of the detection plate (7) in the height direction (Z), a second connector (11) for connecting to a mainboard (2) to be tested is plugged into the socket; The pushing assembly (3) is connected to the detection board (7) and is used to drive the detection board (7) to move along the length direction (X) of the detection mechanism towards or away from the main board to be tested (2), so that when the detection board (7) moves towards the direction towards the main board to be tested (2), the second connector (11) is plugged into the connector of the main board to be tested (2), and when the detection board (7) moves towards the direction away from the main board to be tested (2), the second connector (11) is separated from the connector of the main board to be tested (2).

2. The detection mechanism according to claim 1, characterized in that: Also includes a C-shaped connecting plate (4); The positioning carrier plate (1) and the pushing assembly (3) are arranged up and down along the height direction (Z) of the detection mechanism, and the pushing assembly (3) is connected to the bottom area of ​​the C-shaped connecting plate (4); A recessed portion is formed on one side of the C-shaped connecting plate (4) facing the positioning carrier plate (1), so that when the pushing component (3) pushes the C-shaped connecting plate (4), the second connecting head (11) can be inserted into the connector of the main board (2) to be tested.

3. The detection mechanism according to claim 2, characterized in that: The detection unit also includes a floating component (6); One end of the floating component (6) is connected to the C-shaped connecting plate (4) via a pushing block (5), and the other end of the floating component (6) is connected to the detection plate (7).

4. The detection mechanism according to claim 3, characterized in that: The floating assembly (6) comprises a first plate body (12); The pushing block (5) is provided with a through hole extending along the length direction (X) of the detection mechanism, the through hole is provided with a sliding member (14), the sliding member (14) is slidably arranged in the through hole, one end of the sliding member (14) is connected to the first plate body (12), and the other end is provided with a limiting portion for limiting the movement of the pushing block (5) along the length direction (X) of the detection mechanism; The sliding member (14) is provided with a first elastic member (15), and at least a portion of the first elastic member (15) is located between the first plate body (12) and the pushing block (5).

5. The detection mechanism according to claim 4, characterized in that: A first groove is provided on the surface of the first plate body (12) facing the pushing block (5), and a second groove is provided on the surface of the pushing block (5) facing the first plate body (12). The first groove and the second groove are both coaxially arranged with the through hole. At least part of the first elastic member (15) is accommodated in the first groove, and at least part of the first elastic member (15) is accommodated in the second groove.

6. The detection mechanism according to claim 4, characterized in that: It also includes a second plate body (13), wherein the second plate body (13) is connected to the first plate body (12); A first clamping plate (8) and a second clamping plate (9) are respectively provided on both sides of the detection plate (7), the detection plate (7) is connected to the first clamping plate (8), and the second connector (11) is provided on the first clamping plate (8) and connected to the detection plate (7); The second clamping plate (9) is connected to the second plate body (13), and the detection plate (7) and the second clamping plate (9) are connected via a second elastic member.

7. The detection mechanism according to claim 6, characterized in that: The second clamping plate (9) is provided with an avoidance groove (16) for avoiding the second connecting head (11).

8. The detection mechanism according to claim 6, characterized in that: The positioning carrier plate (1) is provided with a positioning guide block (17), the guide block (17) is provided with a positioning hole, and the second plate body (13) is provided with a guide column (18), the guide column (18) is plug-fitted with the positioning hole.

9. The detection mechanism according to claim 2, characterized in that: It also includes a guide rail (21) extending along the length direction (X) of the detection mechanism; The pushing assembly (3) comprises a pushing cylinder (19), the output end of the pushing cylinder (19) is connected to a pushing plate (20), the pushing plate (20) is connected to the C-shaped connecting plate (4), and the pushing plate (20) is slidably matched with the guide rail (21).

10. A detection device, characterized in that: The detection mechanism comprises any one of claims 1 to 9.

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