Bare board power supply assembly operation table

The height adjustment through the lifting groove and electric push rod, combined with the rotary extrusion screw and hydraulic system fixing circuit board, solve the problem that the existing workbench cannot adjust the height and fix the difficulty, and improve the circuit board assembly efficiency.

CN223261714UActive Publication Date: 2025-08-22ANHUI FENGZE OPTOELECTRONICS TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202422392854.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-30
Publication Date
2025-08-22
Estimated Expiration
2034-09-30

AI Technical Summary

Technical Problem

The existing circuit board assembly bench cannot adjust the height and is difficult to fix, which affects work efficiency.

Method used

The height is adjusted using lifting grooves and electric push rods, and the circuit board is fixed by rotating and extruding the screws and hydraulic system to achieve height adjustment and fixing.

Benefits of technology

The height adjustment and fixation of the circuit board is realized, and the assembly efficiency is improved.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the field of circuit boards, in particular to a bare board power supply assembly operation table which comprises a working table, a lifting groove is formed in the center of the outer wall of the top of the working table, an electric push rod is installed in the center of the lifting groove, and a lifting plate is installed at the top of the electric push rod. Fixing structures are mounted at the centers of three ends of the outer wall of the top of the lifting plate; the fixing structure comprises a fixing box, a hydraulic groove formed in the center of one end of the fixing box, a piston plate connected to the inner wall in a sealed and sliding mode, extrusion screws connected to the fixing box in a threaded mode and located in the centers of the two ends of the hydraulic groove, and a pushing groove formed in the center of the outer wall of one side of the fixing box. According to the utility model, the extrusion screw is rotated to enable the piston plates to get close to each other, oil is extruded into the pushing groove through the through hole, the oil drives the pushing disc to be extruded out of one end of the pushing groove, and the circuit board is limited by the fixing strip, so that the smaller circuit board is fixed, the circuit board is convenient to fix, and the assembly operation of personnel is facilitated.
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Description

Technical Field

[0001] The utility model relates to the technical field of circuit boards, in particular to a bare board power supply assembly operating table. Background Art

[0002] Circuit boards are known as ceramic circuit boards, alumina ceramic circuit boards, aluminum nitride ceramic circuit boards, circuit boards, PCB boards, aluminum substrates, high-frequency boards, thick copper boards, impedance boards, PCBs, ultra-thin circuit boards, ultra-thin circuit boards, and printed (copper etching technology) circuit boards. Circuit boards miniaturize and visualize circuits, playing an important role in the mass production of fixed circuits and optimizing the layout of electrical appliances.

[0003] Current circuit board assembly relies primarily on manual labor on workbenches, making the workbench's functionality crucial. Most existing workbenches lack adjustable height, and some small circuit boards present difficulties in securing them, hindering work efficiency. Utility Model Content

[0004] The purpose of the utility model is to address the above-mentioned problems and shortcomings and to propose a bare board power supply assembly workbench: rotating the extrusion screw to move the piston plates closer to each other to squeeze the oil into the push groove through the through hole, and the oil drives the push disk to extrude one end of the push groove, so that the fixing bar restricts the circuit board, thereby fixing the smaller circuit board, making it easier to fix the circuit board and facilitate assembly operations by personnel, and solving the problems of the workbench being unable to adjust the height and being difficult to fix.

[0005] In order to achieve the above purpose, the present invention adopts the following technical solutions:

[0006] A bare board power supply assembly workbench includes a workbench, a lifting slot is opened at the center of the top outer wall of the workbench, and an electric push rod is installed at the center of the lifting slot, a lifting plate is installed on the top of the electric push rod, and fixed structures are installed at the centers of three ends of the top outer wall of the lifting plate;

[0007] According to the above scheme: start the electric push rod to adjust the height of the lifting plate in the lifting slot, so that the four ends of the circuit board are limited by the lifting slot, which is convenient for personnel to operate and to adjust the height according to the thickness of the circuit board;

[0008] The fixing structure includes a fixing box, a hydraulic groove opened at the center of one end of the fixing box, a piston plate sealingly and slidingly connected to the inner wall, an extrusion screw threadedly connected to the fixing box at the centers of both ends of the hydraulic groove, a pushing groove opened at the center of the outer wall of one side of the fixing box, and a pushing plate slidingly connected to the inner wall of the pushing groove.

[0009] Preferably, an extension rod is installed at the center of the outer wall of one side of the push plate, and a return spring is sleeved on the outer wall of the extension rod. The push plate and the outer wall of the extension rod are both slidably connected to the inner wall of the push groove, and the two ends of the return spring are respectively in contact with the inner wall of one end of the push groove and the outer wall of the push plate.

[0010] Preferably, a fixing bar is installed at the other end of the extension rod, and a flat embedding groove is opened on the outer wall of one side of the fixing box, and the fixing bar is slidably connected to the flat embedding groove.

[0011] Preferably, an addition port is provided on the outer wall of the top of the fixing box at the center of the hydraulic tank, and a sealing head is installed on the outer wall of the addition port.

[0012] Preferably, a through hole is opened at the center of one side of the pushing groove, and the hydraulic groove is connected with the pushing groove through the through hole.

[0013] Preferably, the extrusion screw is rotatably connected to the center of one side of the piston plate, and a lighting lamp is installed on the outer wall of the top of the workbench;

[0014] According to the above scheme: rotating the extrusion screw brings the piston plates closer to each other to squeeze the oil into the push groove through the through hole, and the oil drives the push plate to extrude one end of the push groove, so that the fixing bar restricts the circuit board, thereby fixing the smaller circuit board, making it easier to fix the circuit board and facilitate assembly operations by personnel.

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

[0016] 1. Start the electric push rod to adjust the height of the lifting plate in the lifting slot so that the four ends of the circuit board are limited by the lifting slot, which is convenient for personnel to operate and to adjust the height according to the thickness of the circuit board;

[0017] 2. Rotate the extrusion screw to move the piston plates closer to each other and squeeze the oil into the push groove through the through hole. The oil drives the push plate to extrude one end of the push groove, so that the fixing bar restricts the circuit board, thereby fixing the smaller circuit board, making it easier to fix the circuit board and facilitate assembly operations. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the overall structure of a bare board power supply assembly operating table proposed by the utility model;

[0019] Figure 2 This is a partially expanded structural diagram of a bare board power supply assembly operating table proposed by the present invention;

[0020] Figure 3 The utility model is a schematic diagram of the cross-sectional structure of a fixing box of a bare board power supply assembly operating table.

[0021] In the figure: 1. Workbench; 2. Lifting groove; 3. Electric push rod; 4. Lifting plate; 5. Fixed structure; 6. Light; 7. Fixing box; 8. Hydraulic groove; 9. Piston plate; 10. Extrusion screw; 11. Adding port; 12. Sealing head; 13. Pushing groove; 14. Pushing plate; 15. Extension rod; 16. Fixing bar; 17. Return spring; 18. Flat embedding groove; 19. Through hole. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0023] Example 1:

[0024] Reference Figure 1-2 As shown, a bare board power supply assembly workbench includes a workbench 1, a lifting slot 2 is opened at the center of the top outer wall of the workbench 1, and an electric push rod 3 is installed at the center of the lifting slot 2, a lifting plate 4 is installed on the top of the electric push rod 3, and fixed structures 5 are installed at the centers of the three ends of the top outer wall of the lifting plate 4;

[0025] An addition port 11 is provided on the top outer wall of the fixing box 7 at the center of the hydraulic tank 8, and a sealing head 12 is installed on the outer wall of the addition port 11;

[0026] A through hole 19 is provided at the center of one side of the push groove 13, and the hydraulic groove 8 is connected to the push groove 13 through the through hole 19;

[0027] The extrusion screw 10 is rotatably connected to the center of one side of the piston plate 9, and a lighting lamp 6 is installed on the top outer wall of the workbench 1. In order to adapt to operating environments at different heights, an electric push rod 3 is installed inside the workbench. The lifting plate 4 can be raised or lowered when needed. If the size of the circuit board is the same as or smaller than the lifting plate, the fixed structure 5 on the lifting plate 4 is removed, and the electric push rod 3 is started to adjust the height of the lifting plate 4 in the lifting slot 2 according to the thickness of the circuit board, so that the four ends of the circuit board are limited by the lifting slot 2.

[0028] Example 2:

[0029] Reference Figure 1-3 The fixing structure 5 includes a fixing box 7, a hydraulic groove 8 provided at the center of one end of the fixing box 7, a piston plate 9 sealingly and slidingly connected to the inner wall, an extrusion screw 10 threadedly connected to the fixing box 7 at the centers of both ends of the hydraulic groove 8, a pushing groove 13 provided at the center of the outer wall of one side of the fixing box 7, and a pushing plate 14 slidingly connected to the inner wall of the pushing groove 13;

[0030] An extension rod 15 is installed at the center of the outer wall of one side of the push plate 14, and a return spring 17 is sleeved on the outer wall of the extension rod 15. The push plate 14 and the outer wall of the extension rod 15 are both slidably connected to the inner wall of the push groove 13, and the two ends of the return spring 17 are respectively in contact with the inner wall of one end of the push groove 13 and the outer wall of the push plate 14;

[0031] A fixing bar 16 is installed at the other end of the extension rod 15, and a flat embedding groove 18 is opened on the outer wall of one side of the fixing box 7. The fixing bar 16 is slidably connected to the flat embedding groove 18. In order to facilitate the fixation of smaller-sized circuit boards, the device is provided with a fixing structure 5. When in use, the circuit board is placed on the fixing bars 16 outside the three fixing boxes 7, and the extrusion screws 10 at both ends of the fixing box 7 are rotated. The extrusion screws 10 move the piston plates 9 closer to each other to squeeze the oil in the hydraulic groove 8 into the pushing groove 13 through the through hole 19. The oil squeezes the pushing plate 14 out of the pushing groove 13 at one end, so that the fixing bar 16 is extended to confine the circuit board to the lifting plate 4, thereby fixing the smaller circuit board.

[0032] Working Principle: To accommodate operating environments at varying heights, an electric push rod 3 is installed within the workbench, raising or lowering the lifting plate 4 as needed, facilitating operator operation. If the circuit board is the same size as the lifting plate or slightly smaller, the fixing structure 5 on the lifting plate 4 is removed, and the electric push rod 3 is activated to adjust the height of the lifting plate 4 within the lifting slot 2 according to the thickness of the circuit board. This positions the circuit board at its four ends within the lifting slot 2, securing the board at the top of the lifting plate 4. This facilitates operator operation and facilitates height adjustment based on the thickness of the circuit board. In order to facilitate the fixation of smaller-sized circuit boards, the device is provided with a fixing structure 5. When in use, the circuit board is placed on the fixing bars 16 outside the three fixing boxes 7, and the extrusion screws 10 at both ends of the fixing boxes 7 are rotated. The extrusion screws 10 move the piston plates 9 closer to each other to squeeze the oil in the hydraulic groove 8 into the pushing groove 13 through the through hole 19. The oil squeezes the pushing disk 14 out of the pushing groove 13 at one end of the pushing groove 13, so that the fixing bar 16 is extended to confine the circuit board in the lifting plate 4, thereby fixing the smaller circuit board; after use, the extrusion screw 10 is reversed to return the piston plate 9 to its original position, and the returning spring 17 pushes the pushing disk 14 to assist in sending the oil back to the hydraulic groove 8 to complete the return.

[0033] The present invention is described in detail with reference to the examples of the exemplary embodiments. However, it will be understood by those skilled in the art that, without departing from the concept of the present invention, various modifications and variations can be made to the above-mentioned specific embodiments, and various combinations of the various technical features and structures proposed in the present invention can be made without exceeding the scope of protection of the present invention, which is determined by the appended claims. The foregoing description of the specific exemplary embodiments of the present invention is not intended to limit the present invention to the precise form disclosed, and it is obvious that many changes and variations can be made based on the above teachings. The purpose of selecting and describing the exemplary embodiments is to explain the specific principles of the present invention and its practical application, so that those skilled in the art can implement and utilize the various different exemplary embodiments of the present invention and various different options and changes. The scope of the present invention is intended to be defined by the claims and their equivalents.

Claims

1. A bare board power supply assembly workbench, comprising a workbench (1), characterized in that: A lifting groove (2) is provided at the center of the top outer wall of the workbench (1), and an electric push rod (3) is installed at the center of the lifting groove (2). A lifting plate (4) is installed on the top of the electric push rod (3), and fixed structures (5) are installed at the centers of the three ends of the top outer wall of the lifting plate (4); The fixing structure (5) comprises a fixing box (7), a hydraulic groove (8) provided at the center of one end of the fixing box (7), a piston plate (9) sealingly and slidingly connected to the inner wall, an extrusion screw (10) threadedly connected to the fixing box (7) at the centers of both ends of the hydraulic groove (8), a pushing groove (13) provided at the center of the outer wall of one side of the fixing box (7), and a pushing plate (14) slidingly connected to the inner wall of the pushing groove (13).

2. The bare board power supply assembly workbench according to claim 1, characterized in that: An extension rod (15) is installed at the center of the outer wall of one side of the pushing plate (14), and a return spring (17) is sleeved on the outer wall of the extension rod (15). The outer walls of the pushing plate (14) and the extension rod (15) are both slidably connected to the inner wall of the pushing groove (13), and the two ends of the return spring (17) are respectively in contact with the inner wall of one end of the pushing groove (13) and the outer wall of the pushing plate (14).

3. The bare board power supply assembly workbench according to claim 2, characterized in that: The other end of the extension rod (15) is provided with a fixing strip (16), and a flat embedding groove (18) is provided on the outer wall of one side of the fixing box (7), and the fixing strip (16) is slidably connected in the flat embedding groove (18).

4. The bare board power supply assembly workbench according to claim 1, characterized in that: An addition port (11) is provided on the top outer wall of the fixed box (7) at the center of the hydraulic tank (8), and a sealing head (12) is installed on the outer wall of the addition port (11).

5. The bare board power supply assembly workbench according to claim 1, characterized in that: A through hole (19) is provided at the center of one side of the pushing groove (13), and the hydraulic groove (8) is communicated with the pushing groove (13) through the through hole (19).

6. The bare board power supply assembly workbench according to claim 1, characterized in that: The extrusion screw (10) is rotatably connected to the center of one side of the piston plate (9), and a lighting lamp (6) is installed on the top outer wall of the workbench (1).