Single-board detection tool for electric energy meter

Abstract

The utility model discloses a single board detection tool for an electric energy meter, which relates to a single board and comprises a bearing seat arranged on the outer side of a mounting frame, a clamping assembly arranged on a test board and a moving assembly arranged on the test board. The clamping assembly can extract the single board and turn over the single board, and the moving assembly can make the clamping assembly move between the bearing seat and the probe board in a reciprocating mode. According to the utility model, through the arrangement of the bearing seat, the single board is firstly placed on the outer side of the mounting rack, the single board can be automatically placed on the probe board through the extraction of the clamping assembly and the movement of the moving assembly, the single board can be taken out through the extraction of the clamping assembly and the movement of the moving assembly after detection, the manual operation alignment is mechanically realized, the action speed is accelerated, and the working efficiency is improved. Meanwhile, the front faces of the veneers are placed upwards, and damage to parts on the front faces of the veneers due to extrusion can be avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of single board detection, in particular to a single board detection tool for an electric energy meter. Background Art

[0002] As the core component of smart meters, the production and testing efficiency of the main printed circuit board is an important factor affecting the production efficiency of smart meters. At present, the mechanical tooling is used for testing. The PCB with the program of welding is placed on the tooling structure, and the board is pressed down by hand. The board is automatically tested with the help of the internal controller. Although this method is more efficient than manual testing, it requires a lot of physical strength to press the board by hand, and it is not suitable for mass production.

[0003] In this regard, patent number CN205388642U provides a single-board automatic detection device for a smart meter production line, which is provided with a test bench, a mounting frame on the test bench, a probe board for placing the single board in the middle of the corresponding mounting frame of the test bench, and a pressing plate on the mounting frame to squeeze the single board to contact the probe board, and finally display the detection result on the test bench, thereby realizing automatic detection of the single board and improving detection efficiency. However, in this patent, manual operation is required to place the single board into the probe board before detection and after detection, and since there is an alignment operation when placing the single board into the probe board, there are still factors affecting efficiency overall. Utility Model Content

[0004] The technical problem to be solved by the utility model is to provide a single-board detection tooling for electric energy meters which can improve the detection efficiency.

[0005] In order to solve the above technical problems, the utility model adopts the following technical solutions: a single-board detection tool for an electric energy meter, involving a single board, including a socket arranged on the outside of a mounting frame, a clamping assembly arranged on a test bench, and a moving assembly arranged on the test bench, the single board is placed on the socket with the front side facing up, the clamping assembly can extract the single board and flip it over, and the moving assembly can move the clamping assembly back and forth between the socket and the probe board.

[0006] Furthermore, it also includes a cleaning table arranged on one side of the test table, a cleaning component arranged in the cleaning table, and two support blocks arranged on the cleaning table at intervals. The single board is placed on the two support blocks with the front side facing up, and the cleaning component cleans the back side of the single board.

[0007] Furthermore, it also includes a conveying mechanism, which includes two guide rails arranged on the cleaning table and respectively located on both sides of the cleaning component, and a driving component for driving the two support blocks to slide on the two guide rails.

[0008] Furthermore, a first slide groove is opened on the inner side of the guide rail along its own length direction, a first notch is opened on the top which is connected with the first slide groove and for the single board to pass through, a second notch is opened on the support block for mounting the single board, and the support block is slidably matched with the first slide groove.

[0009] Furthermore, the receiving seat includes two extension strips arranged along the length direction of the guide rail, and the inner sides of the two extension strips are respectively provided with second slide grooves connected with the first slide groove along their own length directions, and the tops of the two extension strips are also provided with third notches connected with the second slide groove and for the single board to pass through, and the driving component can also drive the two support blocks to slide in the second slide grooves respectively.

[0010] Furthermore, the clamping assembly includes two clamping arms that can reciprocate in the horizontal direction and two U-shaped blocks that are respectively arranged on the inner sides of the two clamping arms and rotatably cooperate with the clamping arms.

[0011] Furthermore, two sides of the probe board are respectively provided with clearance grooves for the two U-shaped blocks to pass through.

[0012] Furthermore, a cleaning groove is provided on the cleaning table, and the cleaning assembly includes two brush members which are spaced apart and rotatably arranged in the cleaning groove, and the rotation directions of the two brush members are opposite.

[0013] Furthermore, the cleaning station also includes a cleaning block arranged in the cleaning groove, which is arranged between the two brush members and is respectively squeezed and contacted with the brushes of the two brush members rotated to the bottom, and the side surfaces of the cleaning block that are in contact with the two brush members are inclined downward.

[0014] Furthermore, the cleaning table is also provided with a storage slot communicated with the cleaning slot and a storage box slidably matched with the storage slot and capable of sliding in and out of the cleaning table.

[0015] The beneficial effects of the utility model are embodied in:

[0016] The utility model is used for a single board detection tooling of an electric energy meter. A receiving seat is arranged, and the single board is first placed on the outside of a mounting frame. The single board is extracted by a clamping component and a moving component is moved, so that the single board can be automatically placed on a probe plate. After the detection, the single board is extracted by a clamping component and a moving component is moved, so that the single board can be taken out. Manual operation alignment is achieved by machinery, and the action speed is accelerated, thereby improving work efficiency. At the same time, the single board is placed with the front side upwards, which can also avoid damage to components on the front side of the single board caused by squeezing. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the structure of the single-board detection tooling part used for the electric energy meter of the utility model;

[0018] Figure 2 yes Figure 1 A magnified view of part A;

[0019] Figure 3 It is a schematic diagram of the structure of the single-board detection tooling part used for the electric energy meter of the utility model;

[0020] Figure 4 It is a side sectional view of the test bench structure of the utility model;

[0021] Figure 5 It is a schematic diagram of the structure of the probe board of the utility model.

[0022] The components in the accompanying drawings are marked as follows: 1. Mounting frame; 2. Socket; 201. Extension strip; 2011. Second slide groove; 2012. Third notch; 3. Test bench; 4. Clamping assembly; 401. Clamping arm; 402. U-shaped block; 5. Moving assembly; 6. Probe plate; 601. Give way groove; 7. Cleaning table; 701. Cleaning groove; 702. Cleaning block; 703. Storage groove; 704. Storage box; 8. Cleaning assembly; 801. Brush member; 9. Support block; 901. Second notch; 10. Guide rail; 1001. First slide groove; 1002. First notch; 11. Driving assembly. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. In the absence of conflict, the embodiments in this application and the features in the embodiments can be combined with each other. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0024] See also Figure 1 and Figure 3 .

[0025] The utility model is a single-board detection tool for an electric energy meter, which relates to a single board, including a receiving seat 2 arranged on the outside of a mounting frame 1, a clamping assembly 4 arranged on a test bench 3, and a moving assembly 5 arranged on the test bench 3. The single board is placed on the receiving seat 2 with its front side facing upward, the clamping assembly 4 can extract the single board and flip it over, and the moving assembly 5 can move the clamping assembly 4 back and forth between the receiving seat 2 and a probe board 6.

[0026] The utility model is used for the single board detection tooling of the electric energy meter. By setting the receiving seat 2, the single board is first placed on the outside of the mounting frame 1, and the single board is automatically placed on the probe board 6 by extracting it through the clamping component 4 and moving the moving component 5. After the detection, the single board is extracted again through the clamping component 4 and the moving component 5 is moved to realize the single board removal. The manual operation alignment is realized by the machine, and the action speed is accelerated, thereby improving the work efficiency. At the same time, the single board is placed with the front side facing up, which can also avoid the damage of the components on the front side of the single board caused by extrusion.

[0027] In this embodiment, the moving component 5 is disposed on the test bench 3 via a support frame, and the moving component 5 can adopt a three-axis linear module structure with X, Y, and Z-axis movement in the prior art.

[0028] In one embodiment, see Figure 1 , further comprising a cleaning table 7 disposed on one side of the test table 3, a cleaning assembly 8 disposed in the cleaning table 7, and two support blocks 9 disposed at intervals on the cleaning table 7, the single board is placed on the two support blocks 9 with the front side facing upward, and the cleaning assembly 8 cleans the back side of the single board. With this design, the solder on the back side of the single board can be cleaned before testing, and the tin slag can be placed to affect the test.

[0029] In one embodiment, see Figure 1 , and also includes a conveying mechanism, the conveying mechanism includes two guide rails 10 arranged on the cleaning table 7 and respectively located on both sides of the cleaning assembly 8, and a driving assembly 11 for driving the two supporting blocks 9 to slide on the two guide rails 10. With this design, only the single board needs to be placed on the supporting block 9 and then the single board is automatically moved to the cleaning assembly 8 for cleaning through the conveying mechanism, thereby improving the cleaning efficiency.

[0030] In one embodiment, see Figure 1 and Figure 2 The inner side of the guide rail 10 is provided with a first chute 1001 along its length direction, and the top is provided with a first notch 1002 which is connected with the first chute 1001 and for the single board to pass through. The support block 9 is provided with a second notch 901 for the single board to be placed on, and the support block 9 is slidably matched with the first chute 1001. With this design, the single board is initially placed on the second notch 901 through the first notch 1002, and then the support block 9 is driven by the driving component 11 to slide in the first chute 1001 to achieve transportation. At the same time, when the support block 9 enters the first chute 1001, the upper groove wall of the first chute 1001 just closes the top of the second notch 901, thereby achieving a fixing effect on the single board and preventing the single board from moving up and down and detaching from the support block 9 during cleaning.

[0031] In one embodiment, see Figure 1The receiving seat 2 includes two extension bars 201 arranged along the length direction of the guide rail 10, and the inner sides of the two extension bars 201 are respectively provided with second slide grooves 2011 connected with the first slide groove 1001 along their own length directions, and the tops of the two extension bars 201 are also provided with third notches 2012 connected with the second slide grooves 2011 and for the single board to pass through, and the driving component 11 can also drive the two support blocks 9 to slide in the second slide grooves 2011 respectively. Such a design allows the single board to be driven into the receiving seat 2 by the driving component 11 after cleaning, until the second notch 901 of the support block 9 is completely in the third notch 2012 and then wait for the extraction of the clamping component 4. The two processes are connected by the driving component 11 to further improve the processing efficiency. In this embodiment, the driving component 11 can adopt the screw nut structure in the prior art, and the screw is arranged along the length direction of the guide rail 10 and the extension bar 201. The nut is connected to one of the support blocks 9, and the other support block 9 slides accordingly. It can also be realized by one or two linear modules, and the moving part is connected to the support block 9.

[0032] In one embodiment, see Figure 3 The clamping assembly 4 includes two clamping arms 401 that can reciprocate in the horizontal direction and two U-shaped blocks 402 that are respectively arranged at the inner side of the two clamping arms 401 and are rotatably matched with the clamping arms 401. This design facilitates the extraction of single boards and the flipping of single boards. In this embodiment, the flipping of the U-shaped blocks 402 can be achieved by respectively setting motors, and the movement of the two clamping arms 401 can be achieved by a linear drive.

[0033] In one embodiment, see Figure 5 , the two sides of the probe card 6 are respectively provided with a clearance groove 601 for the two U-shaped blocks 402 to pass through. This design facilitates the clamping assembly 4 to place the single board on the probe card 6.

[0034] In one embodiment, see Figure 4 The cleaning table 7 is provided with a cleaning slot 701, and the cleaning assembly 8 includes two brush members 801 which are spaced apart and rotatably disposed in the cleaning slot 701, and the two brush members 801 rotate in opposite directions. In this design, the cleaning effect of the single board is improved through the different rotation directions of the brush members 801, and in this embodiment, the rotation of the brush members 801 can be achieved by a motor.

[0035] In one embodiment, see Figure 4The cleaning table 7 further includes a cleaning block 702 disposed in the cleaning tank 701. The cleaning block 702 is disposed between the two brush members 801 and is respectively pressed and contacted with the brushes of the two brush members 801 rotated to the bottom, and the side surfaces of the cleaning block 702 that are in contact with the two brush members 801 are inclined downward. With this design, the brush members 801 can be cleaned by the cleaning block 702 without hindering the falling of the tin slag cleaned by the cleaning block 702.

[0036] In one embodiment, see Figure 4 The cleaning table 7 is also provided with a receiving slot 703 connected to the cleaning slot 701 and a receiving box 704 which is slidably matched with the receiving slot 703 and can slide into and out of the cleaning table 7. With this design, the cleaned tin slag can be collected for subsequent recycling.

[0037] It should be noted that if the embodiments of the present invention involve directional indications such as up, down, left, right, front, back, etc., then the directional indications are only used to explain the relative position relationship, movement status, etc. between the components in a certain specific posture as shown in the accompanying drawings. If the specific posture changes, the directional indication will also change accordingly.

[0038] In addition, if there are descriptions involving "first", "second", etc. in the embodiments of the utility model, the descriptions of "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying their 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 addition, the meaning of "and / or" appearing in the full text includes three parallel schemes. Taking "A and / or B" as an example, it includes scheme A, or scheme B, or schemes that satisfy both A and B. In addition, "multiple" refers to more than two. In addition, the technical solutions between the various embodiments can be combined with each other, but it must be based on the ability of ordinary technicians in this field to implement. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such a combination of technical solutions does not exist and is not within the scope of protection required by the utility model.

[0039] It should be understood that the examples and implementation modes described herein are for illustrative purposes only and are not intended to limit the present invention. Those skilled in the art may make various modifications or changes based on the examples and implementation modes. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A single board detection tool for an electric energy meter, involving a single board, characterized in that: The invention comprises a receiving seat (2) arranged on the outside of a mounting frame (1), a clamping assembly (4) arranged on a test bench (3), and a moving assembly (5) arranged on the test bench (3); the single board is placed on the receiving seat (2) with its front side facing upward; the clamping assembly (4) can extract the single board and turn it over; and the moving assembly (5) can reciprocate the clamping assembly (4) between the receiving seat (2) and a probe board (6).

2. The single board detection tool for electric energy meter according to claim 1, characterized in that: It also comprises a cleaning table (7) arranged on one side of the test table (3), a cleaning component (8) arranged inside the cleaning table (7), and two support blocks (9) arranged at intervals on the cleaning table (7); the single board is placed on the two support blocks (9) with the front side facing upward, and the cleaning component (8) cleans the back side of the single board.

3. The single board detection tool for electric energy meter according to claim 2, characterized in that: It also comprises a conveying mechanism, which comprises two guide rails (10) arranged on the cleaning table (7) and respectively located on both sides of the cleaning assembly (8), and a driving assembly (11) for driving the two supporting blocks (9) to slide on the two guide rails (10).

4. The single board detection tool for electric energy meter according to claim 3, characterized in that: The inner side of the guide rail (10) is provided with a first slide groove (1001) along its length direction, and the top is provided with a first notch (1002) which is connected with the first slide groove (1001) and allows the single board to pass through. The support block (9) is provided with a second notch (901) on which the single board can be placed, and the support block (9) is slidably matched with the first slide groove (1001).

5. The single board detection tool for electric energy meter according to claim 4, characterized in that: The receiving seat (2) comprises two extension bars (201) arranged along the length direction of the guide rail (10), and the inner sides of the two extension bars (201) are respectively provided with second slide grooves (2011) connected with the first slide groove (1001) along their own length direction, and the tops of the two extension bars (201) are also provided with third notches (2012) connected with the second slide groove (2011) and capable of allowing the single board to pass through, and the driving component (11) can also drive the two support blocks (9) to slide in the second slide grooves (2011) respectively.

6. The single board detection tool for electric energy meter according to any one of claims 1 to 5, characterized in that: The clamping assembly (4) comprises two clamping arms (401) which can reciprocate in the horizontal direction and two U-shaped blocks (402) which are respectively arranged on the inner sides of the two clamping arms (401) and rotatably cooperate with the clamping arms (401).

7. The single board detection tool for electric energy meter according to claim 6, characterized in that: The two sides of the probe plate (6) are respectively provided with clearance grooves (601) for the two U-shaped blocks (402) to pass through.

8. The single board detection tool for electric energy meter according to any one of claims 2 to 5, characterized in that: The cleaning table (7) is provided with a cleaning groove (701), and the cleaning assembly (8) comprises two brush members (801) which are spaced apart and rotatably arranged in the cleaning groove (701), and the two brush members (801) rotate in opposite directions.

9. The single board detection tool for electric energy meter according to claim 8, characterized in that: The cleaning table (7) further comprises a cleaning block (702) arranged in the cleaning groove (701); the cleaning block (702) is arranged between the two brush members (801) and is respectively pressed and contacted with the brushes of the two brush members (801) rotated downwards; and the side surfaces of the cleaning block (702) that are in contact with the two brush members (801) are inclined downwards.

10. The single board detection tool for electric energy meter according to claim 9, characterized in that: The cleaning table (7) is also provided with a storage groove (703) connected to the cleaning groove (701) and a storage box (704) which is slidably matched with the storage groove (703) and can slide into and out of the cleaning table (7).

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