Anti-static circuit board for shared power bank cabinet

Abstract

The utility model provides an anti-static circuit board for a shared power bank cabinet, and relates to the technical field of circuit boards, the anti-static circuit board comprises a lower base plate and a placing groove arranged on the surface of the lower base plate, the placing groove is internally provided with a circuit board body, and the surface of the lower base plate is also provided with a reserved groove matched with the circuit board body. The mounting plate is arranged on the surface of the lower base plate, the upper base plate is hinged to the upper portion of the lower base plate, and a fixing assembly is arranged in the mounting plate. According to the anti-static circuit board for the shared power bank cabinet, the circuit board body is supported through the lower base plate, accumulation of static electricity can be effectively restrained, the influence of electrostatic discharge on the circuit board is reduced, the risk that components are broken down by the static electricity is reduced, and the static electricity can be conducted to the ground in time by installing the grounding pins; and meanwhile, the upper base plate is matched, so that the generation of the static electricity above the circuit board body can be reduced, and the accumulation of the static electricity is further reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to a kind of anti-static circuit board, specifically a kind of anti-static circuit board for shared power bank cabinet belongs to circuit board technical field. BACKGROUND

[0002] With the wide and rapid popularity of mobile terminals in the crowd, and the increasing power consumption of mobile terminals, users need to charge at any time in various situations, and users rent shared power banks to charge mobile terminals such as mobile phones without carrying power banks. The shared power bank cabinet and the power bank have a communication circuit to identify and authenticate and detect the power bank. The shared power bank cabinet has multiple machine compartments for accommodating power banks. Since the shared power bank cabinet needs to communicate with each power bank, multiple communication circuits need to be set up, increasing the cost of the control module. Therefore, the functionality of the circuit board is gradually increasing.

[0003] The existing circuit board generates static electricity during use. When static electricity accumulates to a certain extent, it will discharge, causing the components on the circuit board to be struck by static electricity, making the circuit board unable to function normally. Moreover, the existing installation structure of the circuit board mostly has four installation holes at the edge of the circuit board, and the circuit board is fixed inside the equipment by directly passing through the circuit board with screws. However, this installation method easily damages the anti-static coating on the surface of the circuit board, causing the anti-static coating to fail and affecting the anti-static effect of the circuit board.

[0004] Therefore, an anti-static circuit board for shared power bank cabinet is proposed. UTILITY MODEL CONTENTS

[0005] The utility model proposes an anti-static circuit board for shared power bank cabinet to solve the problem that excessive static electricity accumulation on the circuit board easily causes the components on the circuit board to be struck by static electricity, and the screw installation easily damages the anti-static coating on the surface of the circuit board, causing the anti-static coating to fail.

[0006] The utility model is implemented by the following technical solutions: an anti-static circuit board for shared power bank cabinet, including lower pad and placing groove opened on the surface of lower pad, the placing groove is internally provided with circuit board body, the surface of lower pad is also provided with reserved groove matched with circuit board body, further including mounting plate provided on the surface of lower pad and upper pad hingedly provided above lower pad, the mounting plate is internally provided with fixing assembly, the mounting plate is fixed on the upper surface of lower pad through fixing assembly, and the circuit board body is fixedly installed inside placing groove through mounting plate.

[0007] Further, the mounting plate surface is provided with a movable slot, the inner wall of the movable slot is fixedly provided with a supporting rod, the surface of the supporting rod is movably provided with a moving block, the upper surface of the moving block is fixedly provided with a connecting block, the surface of the connecting block is hingedly provided with a connecting rod, and the upper end of the connecting rod is hingedly connected to the lower surface of the upper backing plate.

[0008] Further, the supporting rod, the movable block, the connecting ring and the connecting rod are all provided with multiple groups and are uniformly arranged in a rectangular shape on the upper surface of the mounting plate, the surface of the supporting rod is sleeved with a first spring, the lower backing plate is a static-proof PE plate, and the upper backing plate is a static-proof PVC plate.

[0009] Further, the fixing assembly comprises a knob, the inside of the mounting plate is provided with a transmission cavity, the lower surface of the knob is fixedly provided with a threaded rod, the lower end of the threaded rod penetrates into the inside of the transmission cavity, the surface of the threaded rod is threadedly connected with a threaded pipe, and the lower end of the threaded pipe is fixedly provided with a pushing block.

[0010] Further, the fixing assembly further comprises a fixing block fixedly arranged on the lower surface of the mounting plate, the surface of the lower backing plate is provided with a fixing slot, the fixing block is clamped in the inside of the fixing slot, the surface of the fixing block is provided with an expansion slot, the expansion slot is communicated with the transmission cavity, the pushing block is arranged in the inside of the expansion slot, a limiting rod penetrates through the inside of the expansion slot, the pushing block is perpendicular to the limiting rod, the inner wall of the fixing slot is provided with a limiting slot, one end of the limiting rod is clamped in the inside of the limiting slot, and the surface of the limiting rod is sleeved with a second spring.

[0011] Further, the side surface of the threaded pipe is fixedly provided with a sliding block, the surface of the transmission cavity is provided with a sliding groove corresponding to the sliding block, the sliding block moves in the inside of the sliding groove, and the threaded pipe moves in the inside of the transmission cavity through the knob, the threaded rod, the sliding block and the sliding groove.

[0012] Further, the lower surface of the lower backing plate is further fixedly provided with grounding pins, the grounding pins are multiple, and are uniformly arranged in a rectangular shape on the lower surface of the lower backing plate.

[0013] The utility model provides a kind of anti-static circuit board for shared power bank cabinet, it has the beneficial effects as follows:

[0014] 1, the anti-static circuit board for shared power bank cabinet supports circuit board body by lower backing plate, can effectively inhibit the accumulation of static electricity, reduce the influence of electrostatic discharge on circuit board, reduce the risk that component is punctured by static electricity, and installation grounding pin can import static electricity into ground in time, avoid the discharge caused by static electricity accumulation on circuit board, while cooperate upper backing plate can reduce the static electricity generation above circuit board body, further reduce the accumulation of static electricity.

[0015] 2、The circuit board for preventing static electricity of the shared power bank cabinet can fix the circuit board body in the placing groove through the fixing assembly and the mounting plate, avoid directly penetrating the screw through the circuit board, damage the anti-static coating on the surface of the circuit board, thereby maintaining the effectiveness, ensuring the anti-static protection of the circuit board during operation, and enhancing the stability of the circuit board body in the lower base plate, reducing the influence of vibration and movement on the circuit board body.

[0016] 3、The circuit board for preventing static electricity of the shared power bank cabinet can fix the circuit board body in the placing groove through the fixing assembly and the mounting plate, avoid directly penetrating the screw through the circuit board, damage the anti-static coating on the surface of the circuit board, thereby maintaining the effectiveness, ensuring the anti-static protection of the circuit board during operation, and enhancing the stability of the circuit board body in the lower base plate, reducing the influence of vibration and movement on the circuit board body. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is a three-dimensional structure schematic view of the utility model;

[0018] Figure 2 It is an exploded schematic view of the utility model;

[0019] Figure 3 It is a structure schematic view of the utility model Figure 2 in A place amplification;

[0020] Figure 4 It is a front view cross-sectional structure schematic view of the mounting plate in the utility model;

[0021] Figure 5 It is a structure schematic view of the utility model Figure 4 in B place amplification.

[0022] BRIEF DESCRIPTION OF DRAWINGS

[0023] 1, the lower base plate; 101, the placing groove; 102, the reserved groove; 103, the fixed groove; 104, the limiting groove;

[0024] 2, the circuit board body;

[0025] 3, the mounting plate; 30, the movable groove; 302, the support rod; 303, the moving block; 304, the connecting block; 305, the connecting rod; 306, the first spring; 307, the transmission bin;

[0026] 4, the upper base plate;

[0027] 5, the fixing assembly; 501, the knob; 502, the threaded rod; 503, the threaded tube; 504, the push block; 505, the fixed block; 506, the telescopic groove; 507, the limiting rod; 508, the second spring; 509, the sliding block;

[0028] 6, the grounding pin. DETAILED DESCRIPTION

[0029] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative work belong to the protection scope of the present application.

[0030] Please refer to Figures 1-5 The utility model provides an anti -static circuit board for shared power bank cabinet, including lower base plate 1 and setting in the placing groove 101 of lower base plate 1 surface, placing groove 101 inside is provided with circuit board body 2, lower base plate 1 surface still is provided with the reserved slot 102 of the adaptation of circuit board body 2, still including the mounting plate 3 of setting in lower base plate 1 surface and the upper base plate 4 of hinging in lower base plate 1 top, mounting plate 3 inside is provided with fixed assembly 5, and mounting plate 3 is fixed on lower base plate 1 upper surface through fixed assembly 5, and circuit board body 2 is fixedly installed in placing groove 101 inside through mounting plate 3, lower base plate 1 lower surface still is fixed with grounding pin 6, grounding pin 6 has a plurality of, and it is evenly arranged on lower base plate 1 lower surface in rectangular, placing groove 101 is in echelon shape, the anti -static circuit board for shared power bank cabinet supports circuit board body 2 through lower base plate 1, can effectively suppress the accumulation of static electricity, reduce the influence of electrostatic discharge to circuit board, reduce the risk of static breakdown of component, and install grounding pin 6 can import static electricity into ground in time, avoid the discharge caused by the accumulation of static electricity on the circuit board, while cooperating with upper base plate 4 can reduce the static electricity generation above circuit board body 2, further reduce the accumulation of static electricity.

[0031] Please refer to Figure 1 , Figure 2 and Figure 3 , mounting plate 3 surface is provided with movable slot 30, movable slot 30 inner wall is fixed with support rod 302, movable block 303 is movably arranged on the surface of support rod 302, connecting block 304 is fixed on the upper surface of movable block 303, connecting rod 305 is hinged on the surface of connecting block 304, and the upper end of connecting rod 305 is hinged on the lower surface of upper base plate 4, support rod 302, movable block, connecting ring and connecting rod 305 all have multiple groups, and are evenly arranged on the upper surface of mounting plate 3 in rectangular, first spring 306 is sleeved on the surface of support rod 302, lower base plate 1 is anti -static PE board, and upper base plate 4 is anti -static PVC board, the anti -static circuit board for shared power bank cabinet can play a protective role on the top of circuit board body 2 through support rod 302, movable block, connecting rod 305 and connecting block 304, avoid impact directly contacting circuit board body 2, weaken the impact force generated under the action of the rebound force of first spring 306, and improve the protection effect.

[0032] Please refer to Figure 2 , Figure 4 and Figure 5 , the fixed assembly 5 includes a knob 501, the transmission compartment 307 is arranged in the installation plate 3, the lower surface of the knob 501 is fixedly connected with a threaded rod 502, the lower end of the threaded rod 502 is arranged in the transmission compartment 307, the surface of the threaded rod 502 is threadedly connected with a threaded pipe 503, and the lower end of the threaded pipe 503 is fixedly connected with a pushing block 504; the fixed assembly 5 further includes a fixed block 505 fixedly connected to the lower surface of the installation plate 3, the surface of the lower base plate 1 is provided with a fixed groove 103, the fixed block 505 is clamped in the fixed groove 103, the surface of the fixed block 505 is provided with an expansion groove 506, the expansion groove 506 is communicated with the transmission compartment 307, the pushing block 504 is arranged in the expansion groove 506, a limiting rod 507 is arranged in the expansion groove 506, the pushing block 504 is perpendicular to the limiting rod 507, the inner wall of the fixed groove 103 is provided with a limiting groove 104, one end of the limiting rod 507 is clamped in the limiting groove 104, and the surface of the limiting rod 507 is sleeved with a second spring 508; the side surface of the threaded pipe 503 is fixedly connected with a sliding block 509, the surface of the transmission compartment 307 is provided with a sliding groove corresponding to the sliding block 509, the sliding block 509 is movably arranged in the sliding groove, and the threaded pipe 503 is movably arranged in the transmission compartment 307 through the knob 501, the threaded rod 502, the sliding block 509 and the sliding groove; the sliding block 509 and the sliding groove are both two and are symmetrically arranged on the two sides of the threaded pipe 503; the circuit board of the shared power bank cabinet is fixed through the fixed assembly 5 and the installation plate 3, the circuit board body 2 in the placing groove 101 is fixed, the circuit board is not directly screwed through, the anti-static coating on the surface of the circuit board is not damaged, the effectiveness is maintained, the anti-static protection of the circuit board during operation is ensured, and the stability of the circuit board body 2 in the lower base plate 1 is further improved.

[0033] In use, first, the device is placed at a specified position, then the circuit board body 2 is placed in the placing groove 101, the socket of the circuit board body 2 is placed in the reserved groove 102, then the installation plate 3 is placed on the upper surface of the lower base plate 1, the fixed block 505 is clamped in the fixed groove 103, then the knob 501 is twisted by the worker, the threaded rod 502 is driven to rotate, the threaded pipe 503 is driven to move, the pushing block 504 fixedly connected to the lower end of the threaded rod 502 is driven to move, the abutting surface of the pushing block 504 and the limiting rod 507 is an inclined surface, so that the pushing block 504 can drive the limiting rod 507 to move horizontally during downward movement, and the worker can stop twisting the knob 501 when one end of the limiting rod 507 is clamped in the limiting groove 104.

[0034] The basic principle and main features of the present application and the advantages of the present application are shown and described above. Those skilled in the art should understand that the present application is not limited by the above examples, and the above examples and descriptions in the specification are only to illustrate the principles of the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the present application. The scope of protection of the present application is defined by the appended claims and their equivalents.

Claims

1. A shared power bank cabinet anti-static circuit board, comprising a lower base plate (1) and a placing groove (101) opened on the surface of the lower base plate (1), the placing groove (101) is internally provided with a circuit board body (2), and the surface of the lower base plate (1) is further provided with a reserved groove (102) matched with the circuit board body (2), characterized in that: It also includes the installation plate (3) arranged on the surface of the lower base plate (1), and the upper base plate (4) hinged above the lower base plate (1), the inside of the installation plate (3) is provided with a fixing assembly (5), the installation plate (3) is fixed on the upper surface of the lower base plate (1) through the fixing assembly (5), and the circuit board body (2) is fixedly installed in the placement groove (101) through the installation plate (3). ​ 2. The anti-static circuit board for a power bank sharing cabinet according to claim 1, characterized in that: The surface of the installation plate (3) is provided with a movable groove (30), the inner wall of the movable groove (30) is fixedly provided with a supporting rod (302), the surface of the supporting rod (302) is slidably connected with a moving block (303), the upper surface of the moving block (303) is fixedly provided with a connecting block (304), the surface of the connecting block (304) is hingedly connected with a connecting rod (305), and the upper end of the connecting rod (305) is hingedly connected with the lower surface of the upper base plate (4).

3. The anti-static circuit board for a power bank sharing cabinet according to claim 2, characterized in that: The supporting rod (302), the movable block, the connecting ring and the connecting rod (305) are all provided in multiple groups and arranged in a rectangular shape on the upper surface of the installation plate (3), and the surface of the supporting rod (302) is sleeved with a first spring (306).

4. The anti-static circuit board for a power bank sharing cabinet according to claim 1, characterized in that: The fixing assembly (5) comprises a knob (501), the inside of the installation plate (3) is provided with a transmission bin (307), the lower surface of the knob (501) is fixedly provided with a threaded rod (502), the lower end of the threaded rod (502) penetrates into the inside of the transmission bin (307), the surface of the threaded rod (502) is threadedly connected with a threaded tube (503), and the lower end of the threaded tube (503) is fixedly provided with a pushing block (504).

5. The anti-static circuit board for a power bank sharing cabinet according to claim 4, characterized in that: The fixing assembly (5) further comprises a fixed block (505) fixedly arranged on the lower surface of the installation plate (3), the surface of the lower base plate (1) is provided with a fixed groove (103), the fixed block (505) is clamped in the fixed groove (103), the surface of the fixed block (505) is provided with an expansion groove (506), the expansion groove (506) is communicated with the transmission bin (307), the pushing block (504) is arranged in the expansion groove (506), a limiting rod (507) penetrates into the expansion groove (506), the pushing block (504) is perpendicular to the limiting rod (507), the inner wall of the fixed groove (103) is provided with a limiting groove (104), one end of the limiting rod (507) is clamped in the limiting groove (104), and the surface of the limiting rod (507) is sleeved with a second spring (508).

6. The anti-static circuit board for a power bank sharing cabinet according to claim 5, characterized in that: The side surface of the threaded tube (503) is fixedly provided with a sliding block (509), the surface of the transmission bin (307) is provided with a sliding groove corresponding to the sliding block (509), the sliding block (509) moves in the sliding groove, and the threaded tube (503) moves in the transmission bin (307) through the knob (501), the threaded rod (502), the sliding block (509) and the sliding groove.

7. The anti-static circuit board for a power bank sharing cabinet according to claim 1, characterized in that: The lower surface of the lower base plate (1) is further fixedly provided with grounding pins (6), the grounding pins (6) are provided in multiple groups and arranged in a rectangular shape on the lower surface of the lower base plate (1), and the placement groove (101) is in a stepped shape.

Images