Circuit board pressing and fixing device for new energy automobile

Abstract

The utility model discloses a circuit board compressing and fixing device for a new energy automobile, which belongs to the technical field of circuit board processing for the new energy automobile and comprises a fixing frame, a gasket, a circuit board body and a compressing and fixing assembly. The pressing and fixing assembly comprises clamping blocks, every two sets of clamping blocks are connected with a set of adjusting mechanism, two sets of supporting columns are fixedly installed on the two sides of the two sets of adjusting mechanisms and located at the two ends of the top of the fixing frame, and a pressing mechanism is arranged between one sides of the two sets of supporting columns; a control mechanism is arranged below the pressing mechanism and located at the bottom of the fixing frame. The clamping block, the adjusting mechanism, the supporting column, the pressing mechanism and the control mechanism are used in cooperation, a circuit board body can be pressed and fixed, operation is easy, convenient and rapid, the problem that the circuit board is not firmly pressed and fixed is solved, the probability of damage to the circuit board is reduced, and the working efficiency of fixing and pressing the circuit board is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of circuit board processing for new energy vehicles, and specifically relates to a pressing and fixing device for a circuit board for new energy vehicles. Background Art

[0002] A circuit board is also called a printed circuit board. A printed circuit board can be called a printed wiring board or a printed circuit board. Its English names are PCB and FPC circuit board. An FPC circuit board, also known as a flexible circuit board, is a circuit board made of polyimide or polyester film as the base material, which has high reliability, high wiring density, light weight, thin thickness, and good bendability. The flexible circuit board and the rigid circuit board are combined through processes such as lamination and combined according to relevant process requirements to form a circuit board with both FPC characteristics and PCB characteristics.

[0003] In the process of processing a circuit board, the existing composite pressing and fixing device for a circuit board for new energy vehicles usually uses a special tool manually by workers for pressing and fixing. After the circuit board is manually pressed, the position of the circuit board is likely to move, resulting in low efficiency of operations such as welding, film pasting, or punching. At the same time, it is relatively easy to damage the circuit board, increasing the damage rate of the circuit board. Therefore, it is necessary for us to propose a pressing and fixing device for a circuit board for new energy vehicles. Summary of the Invention

[0004] The purpose of the utility model is to provide a pressing and fixing device for a circuit board for new energy vehicles, which has a structure convenient for pressing and fixing the circuit board, so as to solve the problems raised in the above background art.

[0005] To achieve the above purpose, the utility model provides the following technical solution: A pressing and fixing device for a circuit board for new energy vehicles, including a fixing frame, a gasket is fixedly installed on the top of the fixing frame, a circuit board body is arranged on the top of the gasket, and a pressing and fixing component for pressing and fixing the circuit board body is connected to the surface of the circuit board body;

[0006] The pressing and fixing component includes clamping blocks arranged at the four corners of the circuit board body. Each two groups of clamping blocks are connected to a group of adjusting mechanisms. The four clamping blocks are connected to the four corners of the circuit board body through the two adjusting mechanisms. Two supporting columns are fixedly installed at both ends of the top of the fixing frame on both sides of the two adjusting mechanisms. A pressing mechanism is arranged between one sides of the two supporting columns. A control mechanism is arranged below the pressing mechanism and at the bottom of the fixing frame.

[0007] Preferably, the adjusting mechanism includes sliding grooves formed at both ends of the top of the fixing frame. A bidirectional lead screw is rotatably connected inside the sliding grooves. One end of the bidirectional lead screw penetrates through one end of the sliding groove and extends to one side of the fixing frame to be fixedly connected with an adjusting wheel.

[0008] Preferably, two groups of sliding blocks are adaptively arranged inside the sliding grooves. One ends of the two groups of sliding blocks are respectively threadedly connected to both ends of the surface of the bidirectional lead screw. And one ends of the two groups of sliding blocks are slidably connected to both ends inside the sliding grooves through the bidirectional lead screw. Electric telescopic rods are fixedly installed at the upper ends of one sides of the four groups of sliding blocks. And the telescopic ends of the four groups of electric telescopic rods are respectively fixedly connected to one sides of the four groups of clamping blocks.

[0009] Preferably, the pressing mechanism includes two groups of moving grooves formed on one sides of the two groups of support columns. A moving rod is rotatably connected inside the moving grooves. One end of the moving rod penetrates through one end of the moving groove and extends to the bottom of the fixing frame to be connected with the control mechanism.

[0010] Preferably, the pressing mechanism further includes a connecting plate arranged between one sides of the two groups of support columns. Both ends of the connecting plate are adaptively arranged with the inner cavities of the two groups of moving grooves. Both ends of the connecting plate are respectively threadedly connected to the surfaces of the two groups of moving rods. And both ends of the connecting plate are respectively slidably connected to the inner cavities of the two groups of moving grooves through the two groups of moving rods.

[0011] Preferably, a connecting column is fixedly installed at the bottom of the connecting plate. A pressing plate is fixedly installed at the bottom of the connecting column. A pressing contact piece is fixedly connected to the bottom of the pressing plate. And the pressing contact piece is located at the corresponding position above the circuit board body.

[0012] Preferably, the control mechanism includes a double-rotor motor fixedly installed at the bottom of the fixing frame and two groups of first bevel gears fixedly installed at one ends of the two groups of moving rods and located at both ends of the bottom of the fixing frame. Second bevel gears are fixedly connected to both ends of the double-rotor motor. The surface of the second bevel gear is adaptively arranged with the surface of the first bevel gear. And the first bevel gear is meshed and connected with the second bevel gear.

[0013] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0014] By the combined use of the clamping blocks, the adjusting mechanism, the support columns, the pressing mechanism and the control mechanism of the present utility model, the circuit board body can be pressed and fixed. The operation is simple, convenient and fast. It solves the problem that the circuit board is not firmly pressed and fixed, reduces the probability of circuit board damage, and improves the working efficiency of fixing and pressing the circuit board.

[0015] Other features and advantages of the present utility model will be described in the subsequent specification, and partly will be obvious from the specification, or will be understood by implementing the present utility model. The objectives and other advantages of the present utility model can be achieved and obtained through the structure pointed out in the specification and the drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 is a schematic structural view of the present utility model;

[0017] Figure 2 is a partial schematic structural view of the adjusting mechanism of the present utility model;

[0018] Figure 3 is a schematic structural view of the present utility model seen from above;

[0019] Figure 4 is a schematic front view structural view of the present utility model.

[0020] In the figure: 1, fixed frame; 2, gasket; 3, circuit board body; 4, clamping block; 5, adjusting mechanism; 501, sliding groove; 502, bidirectional lead screw; 503, adjusting wheel; 504, sliding block; 505, electric telescopic rod; 6, support column; 7, pressing mechanism; 701, moving groove; 702, moving rod; 703, connecting plate; 704, connecting column; 705, pressing plate; 706, pressing contact piece; 8, control mechanism; 801, double-rotor motor; 802, first bevel gear; 803, second bevel gear. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0021] The following will clearly and completely describe the technical solutions in the embodiments of the present utility model with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0022] Please refer to Figures 1-4 , the present utility model provides a technical solution: a circuit board pressing and fixing device for a new energy vehicle, including a fixed frame 1, a gasket 2, a circuit board body 3, and a pressing and fixing assembly.

[0023] Preferably, a gasket 2 is fixedly installed on the top of the fixed frame 1, a circuit board body 3 is arranged on the top of the gasket 2, and a pressing and fixing assembly for pressing and fixing the circuit board body 3 is connected to the surface of the circuit board body 3.

[0024] Preferably, the pressing and fixing assembly includes: clamping blocks 4, adjusting mechanisms 5, support columns 6, pressing mechanisms 7, and control mechanisms 8. The four groups of clamping blocks 4 are respectively arranged at the four corners of the circuit board body 3. One group of adjusting mechanisms 5 is connected to every two groups of clamping blocks 4. The four groups of clamping blocks 4 are connected to the four corners of the circuit board body 3 through the two groups of adjusting mechanisms 5. Two support columns 6 are fixedly installed at both ends of the top of the fixing frame 1 on both sides of the two groups of adjusting mechanisms 5. A pressing mechanism 7 is arranged between one sides of the two support columns 6. A control mechanism 8 is arranged below the pressing mechanism 7 and at the bottom of the fixing frame 1.

[0025] Specifically, through the combined use of the clamping blocks 4, adjusting mechanisms 5, support columns 6, pressing mechanisms 7, and control mechanisms 8, first, the two groups of adjusting mechanisms 5 can be used to control the positions of the four groups of clamping blocks 4, facilitating the fixation of different circuit board bodies 3. Then, the control mechanism 8 is used to control the pressing mechanism 7 to press the circuit board body 3, so that the circuit board body 3 can be pressed and fixed. The operation is simple, convenient and fast, solving the problem of insecure pressing and fixing of the circuit board, reducing the probability of circuit board damage, and improving the working efficiency of fixing and pressing the circuit board.

[0026] Preferably, the adjusting mechanism 5 includes: sliding grooves 501, bidirectional lead screws 502, adjusting wheels 503, sliding blocks 504, and electric telescopic rods 505. The two groups of sliding grooves 501 are respectively opened at both ends of the top of the fixing frame 1. A bidirectional lead screw 502 is rotatably connected inside the sliding groove 501. One end of the bidirectional lead screw 502 penetrates through one end of the sliding groove 501 and extends to the side of the fixing frame 1 and is fixedly connected to an adjusting wheel 503. Two groups of sliding blocks 504 are adaptively arranged inside the sliding groove 501. One ends of the two groups of sliding blocks 504 are respectively threadedly connected to both ends of the surface of the bidirectional lead screw 502, and one ends of the two groups of sliding blocks 504 are slidably connected to both ends inside the sliding groove 501 through the bidirectional lead screw 502. Electric telescopic rods 505 are fixedly installed at the upper ends of one sides of the four groups of sliding blocks 504, and the telescopic ends of the four groups of electric telescopic rods 505 are respectively fixedly connected to one sides of the four groups of clamping blocks 4.

[0027] Preferably, the pressing mechanism 7 includes a moving groove 701, a moving rod 702, a connecting plate 703, a connecting column 704, a pressing plate 705 and a pressing contact piece 706. Two groups of moving grooves 701 are formed on one side of the two support columns 6. A moving rod 702 is rotatably connected inside the moving groove 701. One end of the moving rod 702 penetrates through one end of the moving groove 701 and extends to the bottom of the fixing frame 1 to be connected with the control mechanism 8. The connecting plate 703 is arranged between the two support columns 6 on one side. The two ends of the connecting plate 703 are adapted to the inner cavities of the two groups of moving grooves 701. The two ends of the connecting plate 703 are respectively threadedly connected to the surfaces of the two groups of moving rods 702, and the two ends of the connecting plate 703 are respectively slidably connected to the inner cavities of the two groups of moving grooves 701 through the two groups of moving rods 702. A connecting column 704 is fixedly installed at the bottom of the connecting plate 703. A pressing plate 705 is fixedly installed at the bottom of the connecting column 704. A pressing contact piece 706 is fixedly connected to the bottom of the pressing plate 705, and the pressing contact piece 706 is located at the corresponding position above the circuit board body 3.

[0028] Preferably, the control mechanism 8 includes a double-rotor motor 801, a first bevel gear 802 and a second bevel gear 803. The double-rotor motor 801 is fixedly installed at the bottom of the fixing frame 1. Two groups of first bevel gears 802 are respectively fixedly installed at one ends of the two groups of moving rods 702 and located at both ends of the bottom of the fixing frame 1. Both ends of the double-rotor motor 801 are fixedly connected with a second bevel gear 803. The surface of the second bevel gear 803 is adapted to the surface of the first bevel gear 802, and the first bevel gear 802 is meshed and connected with the second bevel gear 803.

[0029] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A circuit board pressing and fixing device for new energy vehicles, characterized in that: It comprises a fixing frame (1), a gasket (2) is fixedly mounted on the top of the fixing frame (1), a circuit board body (3) is arranged on the top of the gasket (2), and a pressing and fixing component for pressing and fixing the circuit board body (3) is connected to the surface of the circuit board body (3); The clamping and fixing assembly comprises clamping blocks (4) arranged at the four corners of the circuit board body (3), each two groups of the clamping blocks (4) are connected to a group of adjustment mechanisms (5), and the four groups of the clamping blocks (4) are connected to the four corners of the circuit board body (3) through the two groups of adjustment mechanisms (5), and two groups of support columns (6) are fixedly installed on both sides of the two groups of adjustment mechanisms (5) and at both ends of the top of the fixing frame (1), and a clamping mechanism (7) is arranged between one side of the two groups of support columns (6), and a control mechanism (8) is arranged below the clamping mechanism (7) and at the bottom of the fixing frame (1).

2. A circuit board pressing and fixing device for new energy vehicles according to claim 1, characterized in that: The adjusting mechanism (5) comprises sliding grooves (501) formed at two ends of the top of the fixing frame (1), a bidirectional screw rod (502) being rotatably connected inside the sliding groove (501), one end of the bidirectional screw rod (502) passing through one end of the sliding groove (501) and extending to one side of the fixing frame (1) to be fixedly connected to an adjusting wheel (503).

3. A circuit board pressing and fixing device for new energy vehicles according to claim 2, characterized in that: Two groups of sliding blocks (504) are adapted to be arranged inside the sliding groove (501), one end of the two groups of sliding blocks (504) are respectively threadedly connected to the two ends of the surface of the bidirectional screw rod (502), and one end of the two groups of sliding blocks (504) are slidably connected to the two ends inside the sliding groove (501) through the bidirectional screw rod (502), and the upper ends of one side of the four groups of sliding blocks (504) are fixedly installed with electric telescopic rods (505), and the telescopic ends of the four groups of electric telescopic rods (505) are respectively fixedly connected to one side of the four groups of clamping blocks (4).

4. The circuit board pressing and fixing device for new energy vehicles according to claim 1 is characterized in that: The clamping mechanism (7) comprises two groups of movable grooves (701) opened on one side of the two groups of support columns (6), and a movable rod (702) is rotatably connected inside the movable groove (701), and one end of the movable rod (702) passes through one end of the movable groove (701) and extends to the bottom of the fixed frame (1) to be connected to the control mechanism (8).

5. A circuit board pressing and fixing device for new energy vehicles according to claim 4, characterized in that: The clamping mechanism (7) further comprises a connecting plate (703) arranged between one side of the two groups of support columns (6), the two ends of the connecting plate (703) being adapted to match the inner cavities of the two groups of movable grooves (701), the two ends of the connecting plate (703) being respectively threadedly connected to the surfaces of the two groups of movable rods (702), and the two ends of the connecting plate (703) being respectively slidably connected to the inner cavities of the two groups of movable grooves (701) via the two groups of movable rods (702).

6. A circuit board pressing and fixing device for new energy vehicles according to claim 5, characterized in that: A connecting column (704) is fixedly mounted on the bottom of the connecting plate (703), a pressing plate (705) is fixedly mounted on the bottom of the connecting column (704), a pressing contact piece (706) is fixedly connected to the bottom of the pressing plate (705), and the pressing contact piece (706) is located at a corresponding position above the circuit board body (3).

7. A circuit board pressing and fixing device for new energy vehicles according to claim 4, characterized in that: The control mechanism (8) comprises a dual-rotor motor (801) fixedly mounted on the bottom of the fixed frame (1) and two groups of first bevel gears (802) fixedly mounted on one end of two groups of moving rods (702) and located at two ends of the bottom of the fixed frame (1), and second bevel gears (803) are fixedly connected to both ends of the dual-rotor motor (801), the surface of the second bevel gear (803) is matched with the surface of the first bevel gear (802), and the first bevel gear (802) and the second bevel gear (803) are meshed and connected together.

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