Anti-vibration charger main control board

Abstract

The utility model relates to the technical field of charger main control boards, in particular to an anti-vibration charger main control board. The anti-vibration charger main control board comprises a mounting frame, guide rods, a sliding frame, a limiting rod, a sliding block, a limiting cylinder, a connecting rod, a third spring, a third damper, a mounting plate and a charger main control board body, and the front side and the rear side of the left side and the right side of the bottom of the mounting frame are each connected with the two guide rods. A first spring is matched with a first damper, a second spring is matched with a second damper, anti-vibration buffering of the charger main control board body in the horizontal direction (front, back, left and right) is achieved, a third spring and a third damper carry out anti-vibration buffering on the charger main control board body in the vertical direction, in addition, the hinged design of a ball and a mounting plate is added, and the stability of the charger main control board body is improved. And under the action of oblique force, the mounting plate can slightly rotate, so that the third damper is used for further buffering and damping, and an all-around anti-vibration effect is achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to a charger main control board technical field especially relates to a kind of charger main control board of anti-vibration type. BACKGROUND

[0002] Charger main control board is the core component inside charger, it is mainly responsible for control and management entire charging process. Main control board is integrated with multiple electronic components, such as microprocessor, voltage regulator, rectifier, filter, protection circuit etc., these components work cooperatively, realize power conversion, voltage regulation and current control etc.

[0003] For portable charger, especially for outdoor activities or frequently moved scene, its design usually considers anti-vibration factor. Such design can ensure that internal circuit still can work normally when accidentally falling or being impacted. However, in prior art, although simple spring structure can be arranged on charger main control board, or anti-vibration type material is used to assist connection to enhance anti-vibration performance, but in actual use process, this structure does not set perfect anti-vibration structure for specific direction, and it is difficult to realize omnibearing anti-vibration effect. Therefore, when charger is affected by external force factor, the circuit on main control board can still be affected.

[0004] Based on this, in order to solve the technical defects proposed above, a kind of charger main control board of anti-vibration type is presented. CONTENT OF UTILITY MODEL

[0005] In order to overcome the shortcomings that the existing charger main control does not set perfect anti-vibration structure for specific direction, and it is difficult to realize omnibearing anti-vibration effect, the technical problem of the utility model is to provide a kind of charger main control board of anti-vibration type.

[0006] A kind of charger main control board of anti-vibration type, including installation frame, guide rod, sliding frame, limit rod, sliding block, limit cylinder, connecting rod, third spring, third damper, mounting plate, charger main control board body and horizontal anti-vibration assembly, the front and back of the left and right sides of installation frame bottom are connected with two guide rods, corresponding two guide rods are slidably connected with sliding frame between, two limit rods are connected in sliding frame, corresponding two limit rods are slidably connected with sliding block between, limit cylinder is connected to the top of sliding block, connecting rod is slidably connected in limit cylinder, third spring is connected between the upper and lower sides of connecting rod and the inside of limit cylinder, third damper is installed between connecting rod and corresponding sliding block, mounting plate is installed between the top of four connecting rods, charger main control board body is installed on mounting plate, horizontal anti-vibration assembly is arranged on installation frame.

[0007] Further explanation, connecting rod top is equipped with ball, mounting plate and ball are hinged.

[0008] Further illustrate, horizontal anti-vibration assembly includes first spring, first damper, second spring and second damper, the sliding frame is connected with the mounting frame multiple first spring, first spring is sleeved on the corresponding guide rod, the sliding frame is installed with first damper between the mounting frame, the sliding block is connected with the sliding frame multiple second spring, second spring is sleeved on the corresponding limiting rod, the sliding block is installed with second damper between the sliding frame.

[0009] Further illustrate, the mounting frame bottom is uniformly provided with multiple first heat dissipation holes.

[0010] Further illustrate, still include heat dissipation fan, the mounting frame bottom middle is installed with heat dissipation fan, and heat dissipation fan is located above first heat dissipation hole.

[0011] Further illustrate, the mounting frame top is uniformly provided with multiple second heat dissipation holes.

[0012] The beneficial effects of the utility model are: 1, first spring and first damper, second spring and second damper are mutually matched, realize the anti-vibration buffer of charger main control panel body in horizontal direction (front and back, left and right), third spring and third damper then carried out anti-vibration buffer to charger main control panel body in up and down direction, in addition, increased the hinged design of ball and mounting plate, under the action of oblique force, mounting plate can slightly rotate, to further buffer vibration through third damper, realized the anti-vibration effect of all directions;

[0013] 2, set up first heat dissipation hole, second heat dissipation hole and heat dissipation fan, can effectively accelerate the emission of heat in mounting frame, ensure that charger main control panel body maintains stable temperature state when running. ACCURACY OF DRAWINGS

[0014] Figure 1 It is the three-dimensional structure schematic diagram of the utility model.

[0015] Figure 2 It is the local sectional view of the utility model.

[0016] Figure 3 It is the first partial three-dimensional structure schematic diagram of the utility model.

[0017] Figure 4 It is the second partial three-dimensional structure schematic diagram of the utility model.

[0018] The markings in the attached diagram are as follows: 1: Mounting frame, 101: First heat dissipation hole, 102: Second heat dissipation hole, 2: Guide rod, 3: First spring, 4: First damper, 5: Sliding frame, 6: Limiting rod, 7: Second spring, 8: Second damper, 9: Sliding block, 10: Limiting cylinder, 11: Connecting rod, 12: Third spring, 13: Third damper, 14: Mounting plate, 15: Charger main control board body, 16: Cooling fan. Detailed Implementation

[0019] The present invention will now be described more fully below with reference to the accompanying drawings, in which presently preferred embodiments of the invention are shown. However, the present invention may be embodied in many different forms and should not be construed as limited to the embodiments set forth herein; rather, these embodiments are provided for thoroughness and completeness and to fully convey the scope of the invention to those skilled in the art.

[0020] Example: A vibration-resistant charger main control board, such as Figures 1-4 As shown, the assembly includes a mounting frame 1, guide rods 2, sliding frames 5, limiting rods 6, sliding blocks 9, limiting cylinders 10, connecting rods 11, a third spring 12, a third damper 13, a mounting plate 14, a charger main control board body 15, a cooling fan 16, and a horizontal anti-vibration component. Two guide rods 2 are welded to the front and rear sides of the bottom left and right sides of the mounting frame 1. Sliding frames 5 are slidably connected between the corresponding two guide rods 2. Two limiting rods 6 are welded inside each sliding frame 5. Sliding blocks 9 are slidably connected between the corresponding two limiting rods 6. Limiting cylinders 10 are connected to the top of each sliding block 9. Connecting rods 11 are slidably connected inside each limiting cylinder 10. A third spring 12 is connected between the upper and lower sides of the connecting rod 11 and the inside of the limiting cylinder 10. A third damper 13 is installed between the connecting rod 11 and the corresponding sliding block 9. An mounting plate 14 is installed between the tops of the four connecting rods 11. A ball is provided at the top of the connecting rod 11. The mounting plate 14 is hinged to the ball. The charger main control board body 15 is installed on the mounting plate 14. A horizontal anti-vibration component is provided on the mounting frame 1. Multiple first heat dissipation holes 101 are evenly opened at the bottom of the mounting frame 1. Multiple second heat dissipation holes 102 are evenly opened at the top of the mounting frame 1. A cooling fan 16 is installed in the middle of the bottom of the mounting frame 1. The cooling fan 16 is located above the first heat dissipation holes 101.

[0021] like Figure 1 and Figure 3As shown, the horizontal anti-vibration assembly includes the first spring 3, the first damper 4, the second spring 7 and the second damper 8, four first springs 3 are connected between the sliding frame 5 and the mounting frame 1, the first spring 3 is sleeved on the corresponding guide rod 2, the first damper 4 is mounted between the sliding frame 5 and the mounting frame 1, four second springs 7 are connected between the sliding block 9 and the sliding frame 5, the second spring 7 is sleeved on the corresponding limiting rod 6, the second damper 8 is mounted between the sliding block 9 and the sliding frame 5, the first damper 4 and the second damper 8 are used for providing the resistance of movement, and the speed of resetting of the first spring 3 and the second spring 7 is slowed down.

[0022] The device is installed inside the charger shell, first, the charger main control board body 15 is installed on the mounting plate 14, then the device is fixed in the charger shell through the mounting frame 1, when the charger is used outdoors, the charger will be affected by external force and vibrate, for the horizontal vibration, the first spring 3, the first damper 4, the second spring 7 and the second damper 8 are used to realize the anti-vibration effect, specifically, the sliding frame 5 moves forward and backward along the guide rod 2, and the sliding block 9 moves left and right along the limiting rod 6, so as to dampen the vibration in the forward, backward, left and right directions, the first damper 4 and the second damper 8 can provide the resistance of movement, and the speed of resetting of the first spring 3 and the second spring 7 is slowed down, similarly, the third spring 12 and the third damper 13 can dampen and buffer the vibration in the vertical direction, when the oblique external force appears, the mounting plate 14 is hinged on the ball at the top of the connecting rod 11, can adapt to the change of the oblique angle between the mounting plate 14 and the charger main control board body 15, the connecting rod 11 slides along the limiting cylinder 10, realizes the buffering effect, in this way, the omnibearing anti-vibration is realized, the stability of the charger main control board body 15 during use is effectively ensured, in addition, the first heat dissipation hole 101 and the second heat dissipation hole 102 can ventilate and dissipate heat inside the mounting frame 1, the heat dissipation fan 16 is connected to the charger, when the charger is used, the heat dissipation fan 16 starts, can accelerate the internal air flow, and heat is better dissipated.

[0023] Although the utility model has been described with reference to the example embodiment, it should be understood that the utility model is not limited to the disclosed example embodiment. The scope of the following claims should be given the broadest interpretation so as to encompass all variations and equivalent structures and functions.

Claims

1. A vibration resistant charger main control board, characterized by: The utility model relates to a horizontal anti -vibration assembly, charging ware main control board body, mounting plate, connecting rod, limiting cylinder, sliding block, limiting rod, sliding frame, guide rod, mounting frame, third damper, third spring, charging ware main control board body (15) and horizontal anti -vibration assembly are included to the mounting frame (1), guide rod (2), sliding frame (5), limiting rod (6), sliding block (9), limiting cylinder (10), connecting rod (11), third spring (12), third damper (13), mounting plate (14), the bottom left and right sides of mounting frame (1) both sides are connected with two guide rods (2), and the sliding frame (5) is connected between the corresponding two guide rods (2) all, and the sliding frame (5) is connected with two limiting rods (6) all, and the sliding block (9) is connected between the corresponding two limiting rods (6) all, and the limiting cylinder (10) is connected in the sliding block (9) top all, and the connecting rod (11) is connected in the limiting cylinder (10) all, and the third spring (12) is connected between the connecting rod (11) upper side and limiting cylinder (10) inside all, and the third damper (13) is installed between the connecting rod (11) and corresponding sliding block (9) all, and the mounting plate (14) is installed between the top of four connecting rods (11), and the charging ware main control board body (15) is installed on the mounting plate (14), and the mounting frame (1) is equipped with horizontal anti -vibration assembly.

2. A shock-mounted charger main board according to claim 1, characterized in that: The connecting rod (11) top is equipped with the ball, and the mounting plate (14) is hinged with the ball.

3. A shock-mounted charger main board according to claim 2, wherein: The horizontal anti -vibration assembly includes first spring (3), first damper (4), second spring (7) and second damper (8), and the sliding frame (5) is connected with the mounting frame (1) all with multiple first spring (3), and the first spring (3) is covered on the corresponding guide rod (2), and the first damper (4) is installed between the sliding frame (5) and mounting frame (1) all, and the sliding block (9) is connected with the sliding frame (5) all with multiple second spring (7), and the second spring (7) is covered on the corresponding limiting rod (6), and the second damper (8) is installed between the sliding block (9) and sliding frame (5) all.

4. A shock-mounted charger main board according to claim 3, wherein: The mounting frame (1) bottom is evenly provided with a plurality of first heat dissipation holes (101).

5. A shock-mounted charger main board according to claim 4, wherein: Still include heat dissipation fan (16), and the mounting frame (1) bottom middle is installed with heat dissipation fan (16), and heat dissipation fan (16) is located above first heat dissipation hole (101).

6. A shock-mounted charger main board according to claim 5, wherein: The mounting frame (1) top is evenly provided with a plurality of second heat dissipation holes (102).

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