A new energy vehicle power battery circuit board and installation structure

Abstract

The present invention discloses a new energy vehicle power battery circuit board and mounting structure, comprising a base plate, a circuit board, a fixing mechanism and a dustproof mechanism. A groove is provided on the surface of the base plate, and the circuit board is arranged inside the groove. The present invention arranges a movable mobile frame, and a movable mobile plate is provided on the upper side wall of the mobile frame. A spring plunger on the surface of the mobile plate is clamped with a second threaded hole on the surface of the mobile frame, and a second threaded hole is also provided on the surface of the mobile plate on one side of the spring plunger. The second threaded hole is threadedly connected with a pressing block. Workers lift and lower the pressing block by rotating it to press down and fix the circuit board, and an insulating anti-skid pad is also provided at the bottom end of the pressing block to increase the friction between the pressing block and the circuit board. After fixing, the worker adjusts the mobile frame by rotating the handle of the tooth bar located on the outside of the base plate to adjust and fix circuit boards of different specifications.

Description

Technical Field

[0001] The present invention relates to the technical field of circuit boards, and in particular to a new energy vehicle power battery circuit board and a mounting structure. Background Art

[0002] A circuit board may be referred to as a printed wiring board or a printed circuit board.

[0003] At present, in the field of automobile parts manufacturing, the commonly used circuit board fixing method for electronic products is screw fixing; although this method is stable, it also causes corresponding problems of increased costs such as screw materials, production hours, and tooling, and installing the circuit board with bolts is not convenient for maintenance personnel to disassemble, repair, and replace the circuit board, and bolt installation can only install circuit boards of specific specifications, and cannot be adjusted and installed according to circuit boards of different sizes. Therefore, a new energy vehicle power battery circuit board and installation structure are needed. Summary of the invention

[0004] The object of the present invention is to provide a new energy vehicle power battery circuit board and installation structure. The movable frame is arranged to be movable, and a movable plate which can be adjusted according to the specifications of the circuit board is arranged on the top of the movable frame, and a second threaded hole is opened on the surface of the movable plate, and the inner wall of the second threaded hole is threadedly connected to the pressing block. The worker rotates the pressing block downward by rotating the handle of the pressing block located above the movable plate, and the circuit board placed on the surface of the movable frame is pressed down and fixed by the pressing block, thereby reducing the workers' fixing of the circuit board by bolts, so as to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above object, the present invention provides the following technical solutions:

[0006] A new energy vehicle power battery circuit board and mounting structure, comprising a base plate, a circuit board, a fixing mechanism and a dustproof mechanism, the surface of the base plate is provided with a groove, the circuit board is arranged inside the groove, and the inner walls on both sides of the groove are respectively provided with limiting grooves, the limiting grooves are slidably connected with the fixing mechanism, the fixing mechanism comprises a fixing assembly and a movable frame, the movable frame is L-shaped, the side wall above the movable frame is provided with a slide groove, the top surface of the movable frame is evenly provided with circular holes, the circular holes and the slide groove are interconnected, the inner wall of the circular hole is clamped with a spring plunger, the spring plunger is installed on the surface of the movable plate located inside the slide groove, the side wall at one end of the movable plate is slidably connected with the inner wall of the slide groove, and the surface of the movable plate located on the other side of the spring plunger is provided with a second threaded hole, and the second threaded hole is threadedly connected with the pressing block.

[0007] Preferably, an insulating anti-slip pad is provided on the bottom surface of the pressing block in contact with the circuit board.

[0008] Preferably, the fixing mechanism also includes a toothed bar, the side wall of the movable frame is fixedly mounted to one end of the toothed bar, a first threaded hole is provided on the inner wall of the groove on one side perpendicular to the mounting groove, the inner wall of the first threaded hole is threadedly connected to the side wall of the toothed bar, and a handle is provided on the end of the toothed bar located on the outer side of the base plate.

[0009] Preferably, first limit blocks are respectively provided on both side walls of the movable frame, and the side walls of the first limit blocks are respectively slidably connected to the inner walls of the limit grooves on both sides of the groove.

[0010] Preferably, the fixing assembly comprises a fixing frame, a side wall of the fixing frame is provided with a plurality of shock absorbers, and the shock absorbers are fixedly mounted to the inner wall of the groove.

[0011] Preferably, the side walls on both sides of the fixing frame are respectively provided with second limiting blocks, and the second limiting blocks are arranged inside the limiting grooves.

[0012] Preferably, a mounting groove is formed on the side wall of the bottom plate, a dustproof net is arranged inside the mounting groove, and the dustproof net is located above the pressing block and does not contact the pressing block.

[0013] Preferably, a plurality of heat dissipation holes are formed on the bottom surface of the bottom plate, and threading holes are formed on the side walls of the bottom plate below the mounting grooves.

[0014] Compared with the prior art, the present invention has the following beneficial effects:

[0015] The present invention provides a movable mobile frame, and a movable mobile plate is provided on the upper side wall of the mobile frame. A spring plunger on the surface of the mobile plate is clamped with a second threaded hole on the surface of the mobile frame, and a second threaded hole is also provided on the surface of the mobile plate on one side of the spring plunger. The second threaded hole is threadedly connected to a pressure block. Workers raise and lower the pressure block by rotating it to press down and fix the circuit board, and an insulating anti-skid pad is also provided at the bottom end of the pressure block to increase the friction between the pressure block and the circuit board. After fixing, the worker adjusts the mobile frame by rotating the handle on the outer side of the bottom plate to adjust and fix circuit boards of different specifications. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0017] Figure 2 This is a schematic diagram of the dustproof net extraction structure of the present invention;

[0018] Figure 3 It is a schematic diagram of the top view of the fixing mechanism of the present invention;

[0019] Figure 4 This is a schematic diagram of the position structure of the first limit block and the second limit block of the present invention;

[0020] Figure 5 It is a schematic diagram of the disassembled structure of the fixing mechanism of the present invention.

[0021] In the figure: 1, bottom plate; 2, dust screen; 3, groove; 4, mounting groove; 5, limit groove; 6, fixing frame; 7, shock absorber; 8, second limit block; 9, heat dissipation hole; 10, circuit board; 11, movable frame; 12, first limit block; 13, slide groove; 14, round hole; 15, movable plate; 16, spring plunger; 17, second threaded hole; 18, pressure block; 19, tooth bar; 20, first threaded hole; 21, threading hole. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0023] See also Figures 1 to 5 , the present invention provides a technical solution:

[0024] A new energy vehicle power battery circuit board and mounting structure, including a base plate 1, a circuit board 10, a fixing mechanism and a dustproof mechanism. A groove 3 is provided on the surface of the base plate 1, and the circuit board 10 is arranged inside the groove 3. The inner walls on both sides of the groove 3 are respectively provided with limiting grooves 5, and the limiting grooves 5 are slidably connected with the fixing mechanism. The fixing mechanism includes a fixing component and a movable frame 11. The movable frame 11 is L-shaped, and the side wall above the movable frame 11 is provided with a slide groove 13. The top surface of the movable frame 11 is evenly provided with circular holes 14, and the circular holes 14 and the slide groove 13 are mutually connected. The inner wall of the circular hole 14 is clamped with a spring plunger 16. The spring plunger 16 is installed on the surface of the movable plate 15 located inside the slide groove 13, and the side wall of one end of the movable plate 15 is slidably connected with the inner wall of the slide groove 13. A second threaded hole 17 is provided on the surface of the movable plate 15 located on the other side of the spring plunger 16, and the second threaded hole 17 is threadedly connected with a pressing block 18.

[0025] A slide groove 13 is opened on the side wall above the movable frame 11, and a plurality of circular holes 14 are opened on the surface of the movable frame 11, and the slide groove 13 and the circular holes 14 are interconnected. At the same time, the inner wall of the circular hole 14 is clamped with the spring plunger 16, and the spring plunger 16 is installed on the surface of the movable plate 15 located inside the slide groove 13. A second threaded hole 17 is also opened on the surface of the movable plate 15 located on one side of the spring plunger 16, and the inner wall of the second threaded hole 17 is threadedly connected with the pressure block 18, so that the worker can press down and fix the circuit board 10 by turning the pressure block 18 and turning the knob of the pressure block 18 downward.

[0026] An insulating anti-skid pad is provided on the bottom surface of the pressing block 18 in contact with the circuit board 10, so as to increase the friction between the pressing block 18 and the surface of the circuit board 10 and enhance the fixing effect.

[0027] The fixing mechanism also includes a toothed bar 19. The side wall of the movable frame 11 is fixedly installed with one end of the toothed bar 19. A first threaded hole 20 is opened on the inner wall of the groove 3 on one side perpendicular to the mounting groove 4. The inner wall of the first threaded hole 20 is threadedly connected with the side wall of the toothed bar 19. A handle is provided at the end of the toothed bar 19 located on the outer side of the base plate 1.

[0028] The side wall of the movable frame 11 is fixedly installed with one end of the toothed bar 19, and the side wall of the toothed bar 19 is threadedly connected with the first threaded hole 20 opened on the side wall of the base plate 1. The toothed bar 19 passes through the first threaded hole 20, and a handle is provided at one end located on the outer side of the base plate 1, so that the worker can adjust the position of the movable frame 11 by rotating the toothed bar 19, so as to facilitate the fixed installation of circuit boards of different sizes.

[0029] The side walls of the movable frame 11 are respectively provided with first limit blocks 12, and the side walls of the first limit blocks 12 are respectively slidably connected to the inner walls of the limit grooves 5 on both sides inside the groove 3. By respectively providing the side walls of the movable frame 11 with first limit blocks 12, the side walls of the first limit blocks 12 are respectively slidably connected to the inner walls of the limit grooves 5 on both sides inside the groove 3, and the first limit blocks 12 are provided to ensure the moving direction of the movable frame 11 and increase the stability of the movable frame 11 during movement.

[0030] The fixing assembly includes a fixing frame 6, and a plurality of shock absorbers 7 are arranged on the side wall of the fixing frame 6. The shock absorbers 7 are fixedly installed on the inner wall of the groove 3. By arranging a plurality of shock absorbers 7 on the side wall of the fixing frame 6 and fixing the plurality of shock absorbers 7 on the inner wall of the groove 3, the vibration amplitude generated when the circuit board 10 is working can be reduced by arranging the shock absorbers 7, thereby ensuring the service life of the circuit board 10.

[0031] The side walls on both sides of the fixing frame 6 are respectively provided with second limit blocks 8, and the second limit blocks 8 are arranged inside the limit groove 5. By respectively providing the second limit blocks 8 on the side walls on both sides of the fixing frame 6, and the second limit blocks 8 are located inside the limit groove 5, the position of the fixing frame 6 is ensured by setting the second limit blocks 8, and the stability of the circuit board 10 when placed is guaranteed.

[0032] A mounting groove 4 is provided on the side wall of the base plate 1, and a dustproof net 2 is arranged inside the mounting groove 4. The dustproof net 2 is located above the pressing block 18 and does not contact the pressing block 18. At the same time, a mounting groove 4 is also provided on the side wall of the base plate 1, and a removable dustproof net 2 is arranged inside the mounting groove 4, so as to prevent dust from being applied to the circuit board 10 inside the groove 3 through the dustproof net 2, thereby increasing the service life of the circuit board 10.

[0033] A plurality of heat dissipation holes 9 are provided on the bottom surface of the base plate 1, and threading holes 21 are provided on the side walls of the base plate 1 below the mounting groove 4. By providing a plurality of heat dissipation holes 9 on the surface of the base plate 1, the heat generated by the circuit board 10 during operation can be dissipated through the heat dissipation holes 9 to ensure the service life of the circuit board 10.

[0034] Although the embodiments of the present invention have been shown and described above, it is to be understood that the above embodiments are exemplary and are not to be construed as limitations of the present invention. A person skilled in the art may change, modify, replace and vary the above embodiments within the scope of the present invention.

Claims

1. A new energy vehicle power battery circuit board and mounting structure, comprising a base plate (1), a circuit board (10), a fixing mechanism and a dustproof mechanism, characterized in that: The surface of the bottom plate (1) is provided with a groove (3), the circuit board (10) is arranged inside the groove (3), and the inner walls on both sides of the groove (3) are respectively provided with limit grooves (5), the limit grooves (5) are slidably connected with a fixing mechanism, the fixing mechanism comprises a fixing component, a moving frame (11) and a toothed bar (19), the moving frame (11) is L-shaped, the upper side wall of the moving frame (11) is provided with a slide groove (13), and the top surface of the moving frame (11) is evenly provided with round holes (14), the round holes (14) and the slide grooves ( 13) are mutually connected, the inner wall of the circular hole (14) is clamped with the spring plunger (16), the spring plunger (16) is installed on the surface of the movable plate (15) located inside the slide groove (13), one end side wall of the movable plate (15) is slidably connected with the inner wall of the slide groove (13), a second threaded hole (17) is opened on the surface of the movable plate (15) on the other side of the spring plunger (16), and the second threaded hole (17) is threadedly connected with the pressing block (18); the bottom surface of the pressing block (18) in contact with the circuit board (10) is provided with an insulating anti-slip pad The side wall of the movable frame (11) is fixedly mounted on one end of the tooth bar (19); a first threaded hole (20) is provided on the inner wall of the groove (3) perpendicular to the mounting groove (4); the inner wall of the first threaded hole (20) is threadedly connected to the side wall of the tooth bar (19); a handle is provided at the end of the tooth bar (19) located outside the bottom plate (1); first limit blocks (12) are respectively provided on the side walls of the movable frame (11); the side walls of the first limit blocks (12) are respectively slidably connected to the inner walls of the limit grooves (5) on both sides of the groove (3); The fixing assembly comprises a fixing frame (6), a side wall of the fixing frame (6) is provided with a plurality of shock absorbers (7), and the shock absorbers (7) are fixedly mounted on the inner wall of the groove (3); the side walls of the fixing frame (6) are respectively provided with second limit blocks (8), and the second limit blocks (8) are arranged inside the limit groove (5); the side wall of the bottom plate (1) is provided with a mounting groove (4), and a dustproof net (2) is arranged inside the mounting groove (4), and the dustproof net (2) is located above the pressing block (18) and does not contact the pressing block (18).

2. A new energy vehicle power battery circuit board and mounting structure according to claim 1, characterized in that: The bottom surface of the bottom plate (1) is provided with a plurality of heat dissipation holes (9), and the side walls on both sides of the bottom plate (1) are located below the mounting groove (4) and are respectively provided with threading holes (21).

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