CN218772531U

CN218772531U - PCB printed circuit board with anti-abrasion function

Info

Publication number: CN218772531U
Application number: CN202222631594.9U
Authority: CN
Inventors: 陈桂东
Original assignee: Zhuhai Taidong Electronic Technology Co ltd
Current assignee: Zhuhai Taidong Electronic Technology Co ltd
Priority date: 2022-10-08
Filing date: 2022-10-08
Publication date: 2023-03-28
Anticipated expiration: 2032-10-08

Abstract

The utility model discloses a PCB printed circuit board with abrasionproof decreases function belongs to and has abrasionproof decreases functional technology field. The utility model discloses a PCB printed circuit board with abrasionproof decreases function, including the circuit board, go up baffle assembly and lower baffle assembly, the top of circuit board is provided with baffle assembly, goes up baffle assembly and is connected with the laminating of circuit board, the below of circuit board assembly is provided with baffle assembly down, and baffle assembly is connected with the laminating of circuit board down. The corner surfaces of the four sides of the circuit board are effectively protected by means of the connection of the upper single board and the lower single board, abrasion is avoided, the first connecting plate workpiece and the second connecting plate workpiece are connected in a vertically-fitted magnetic mode, the circuit board is wrapped quickly, time and labor are saved, and the problems that the circuit board is damaged due to the fact that a printed circuit board with an anti-abrasion function in the existing market is rubbed with other articles and the assembly is convenient are solved.

Description

PCB printed circuit board with anti-abrasion function

Technical Field

The utility model relates to a have the abrasionproof and decrease functional technology field, specifically be a PCB printed circuit board with abrasionproof decreases function.

Background

Printed circuit boards are used for conducting electrical components and circuits, are essential electronic components in daily production and life, and are widely applied to various electronic devices.

The utility model with application number 202122788226.0 provides an anti-abrasion double-sided circuit board, including double-sided circuit board substrate, the left side of double-sided circuit board substrate is provided with first anti-abrasion veneer, the right side of double-sided circuit board substrate is provided with second anti-abrasion veneer, the below of first anti-abrasion veneer is provided with butt joint wearing and tearing veneer, the upper end of butt joint wearing and tearing veneer is installed connecting bolt, connecting bolt distributes in the upper end of butt joint wearing and tearing veneer from front to back equidistance, the nut is installed to the upper end of connecting bolt, this anti-abrasion double-sided circuit board, installs anti-abrasion veneer in the both sides of double-sided circuit board substrate, and this anti-abrasion veneer provides the anti-abrasion effect, can play effectual protection effect, increases the protection of falling to the double-sided circuit board, also changes the wearing and tearing that bolted connection caused to double-sided circuit board simultaneously; the butt joint mounting strip and the butt joint mounting groove are arranged, and the structure of the butt joint mounting strip and the structure of the butt joint mounting groove are matched, so that the double-sided circuit board can be conveniently stacked.

However, the circuit board needs to fix the anti-abrasion single plate by connecting each bolt on the anti-abrasion single plate with the screw hole in a threaded manner, so that the anti-abrasion function is achieved, and time is consumed;

therefore, the existing requirements are not met, and a PCB printed circuit board with an abrasion-proof function is provided for the requirements.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a PCB printed circuit board with abrasionproof decreases function has the abrasionproof and decreases and the advantage of convenient equipment, can solve the problem among the prior art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a PCB printed circuit board with abrasionproof decreases function, includes the circuit board, goes up baffle subassembly and lower baffle subassembly, the top of circuit board is provided with baffle subassembly, goes up baffle subassembly and circuit board laminating and is connected, the below of circuit board is provided with lower baffle subassembly, and lower baffle subassembly is connected with the laminating of circuit board.

Preferably, the upper baffle component comprises an upper single plate, a first connecting plate workpiece, a first strip-shaped groove, a protruding part and an upper rubber block, the first connecting plate workpiece is arranged on two sides of the upper single plate and fixedly connected with the upper single plate, the first strip-shaped groove is formed in the outer surface of the first connecting plate workpiece, the protruding part is arranged at the top end of the first connecting plate workpiece, the protruding part and the first connecting plate workpiece are of an integrated structure, the upper rubber block is arranged on the outer surface of the upper single plate, and the upper rubber block is connected with the upper single plate.

Preferably, the lower baffle component comprises a lower single plate, a second yoke plate workpiece, a second strip-shaped groove, a groove and a lower rubber block, the second yoke plate workpiece is arranged on two sides of the lower single plate and fixedly connected with the lower single plate, the second strip-shaped groove is formed in the outer surface of the second yoke plate workpiece, the groove is formed in the bottom end of the second yoke plate workpiece, the lower rubber block is arranged on the outer surface of the lower single plate, and the lower rubber block is connected with the lower single plate.

Preferably, the outer surface of the first strip-shaped groove is provided with a first magnet, the first magnet is connected with the first strip-shaped groove, the outer surface of the second strip-shaped groove is provided with a second magnet, and the second magnet is connected with the second strip-shaped groove.

Preferably, the outer surface of the inner side of the first yoke plate workpiece is provided with an upper damping block, the upper damping block is connected with the first yoke plate workpiece, the outer surface of the inner side of the second yoke plate workpiece is provided with a lower damping block, and the lower damping block is connected with the second yoke plate workpiece.

Preferably, the top end of the upper single plate is provided with a concave-convex workpiece, and the concave-convex workpiece is fixedly connected with the upper single plate.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a be provided with upper baffle subassembly and lower baffle subassembly at the upper and lower both ends of circuit board and laminate and be connected, realize the abrasionproof of circuit board and decrease the function, easy operation simultaneously, convenient equipment;

2. the utility model realizes the firmness of connection with the anti-abrasion circuit board by the magnetic connection between the upper baffle plate component and the lower baffle plate component through the first magnet and the second magnet, thereby ensuring the stability of anti-abrasion;

3. the utility model discloses a set up rubber block and lower rubber block in the cavity that produces is connected at last baffle subassembly, lower baffle subassembly and circuit board, reduce the impact force of external environment to the circuit board middle part, avoid the circuit board to receive the damage.

Drawings

FIG. 1 is an overall front view of the present invention;

fig. 2 is a partial structural schematic view of an upper baffle assembly and a lower baffle assembly of the present invention;

fig. 3 is a schematic view of a partial structure of the first magnet and the second magnet of the present invention;

fig. 4 is the schematic view of the local structure of the concave-convex workpiece of the present invention.

In the figure: 1. a circuit board; 2. an upper baffle assembly; 21. a single board is arranged; 212. a concave-convex workpiece; 22. a first yoke plate workpiece; 221. an upper shock-absorbing block; 23. a first bar-shaped groove; 231. a first magnet; 24. a protrusion; 25. feeding a rubber block; 3. a lower baffle assembly; 31. a lower veneer; 32. a second yoke plate workpiece; 321. a lower damping block; 33. a second strip groove; 331. a second magnet; 34. a groove; 35. and (5) a lower rubber block.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In order to solve the technical problem that the circuit board 1 is not provided with a protection facility and is easily worn, please refer to fig. 1, the embodiment provides the following technical solutions:

the utility model provides a PCB printed circuit board with abrasionproof decreases function, circuit board 1, last baffle subassembly 2 and lower baffle subassembly 3, the top of circuit board 1 is provided with baffle subassembly 2, goes up baffle subassembly 2 and is connected with the laminating of circuit board 1, and the below of circuit board 1 is provided with lower baffle subassembly 3, and lower baffle subassembly 3 is connected with the laminating of circuit board 1.

Specifically, with the help of last baffle subassembly 2, lower baffle subassembly 3 sets up in the upper and lower below of circuit board 1, effectively avoid circuit board 1 in the production transportation, pile up together, and the friction and wear takes place unavoidably between the plate to lead to the impaired condition of circuit board 1 to take place.

In order to achieve the technical effects of conveniently and rapidly connecting and fixing the circuit board 1 and reducing the operation time, please refer to fig. 2-3, the following technical solutions are provided:

the upper baffle component 2 comprises an upper single plate 21, a first connecting plate workpiece 22, a first strip-shaped groove 23, a protruding part 24 and an upper rubber block 25, the first connecting plate workpiece 22 is arranged on two sides of the upper single plate 21, the first connecting plate workpiece 22 is fixedly connected with the upper single plate 21, the first strip-shaped groove 23 is arranged on the outer surface of the first connecting plate workpiece 22, the protruding part 24 is arranged on the top end of the first connecting plate workpiece 22, the protruding part 24 and the first connecting plate workpiece 22 are arranged into an integral structure, the upper rubber block 25 is arranged on the outer surface of the upper single plate 21, the upper rubber block 25 is connected with the upper single plate 21, the lower baffle component 3 comprises a lower single plate 31, a second connecting plate workpiece 32, a second strip-shaped groove 33, a groove 34 and a lower rubber block 35, the second connecting plate workpiece 32 is arranged on two sides of the lower single plate 31, the second gusset plate workpiece 32 is fixedly connected with the lower single plate 31, a second strip-shaped groove 33 is formed in the outer surface of the second gusset plate workpiece 32, a groove 34 is formed in the bottom end of the second gusset plate workpiece 32, a lower rubber block 35 is formed in the outer surface of the lower single plate 31, the lower rubber block 35 is connected with the lower single plate 31, a first magnet 231 is arranged on the outer surface of the first strip-shaped groove 23, the first magnet 231 is connected with the first strip-shaped groove 23, a second magnet 331 is arranged on the outer surface of the second strip-shaped groove 33, the second magnet 331 is connected with the second strip-shaped groove 33, an upper shock absorption block 221 is arranged on the inner side outer surface of the first gusset plate workpiece 22, the upper shock absorption block 221 is connected with the first gusset plate workpiece 22, a lower shock absorption block 321 is arranged on the inner side outer surface of the second gusset plate workpiece 32, and the lower shock absorption block 321 is connected with the second gusset plate workpiece 32.

Specifically, the corner surfaces of the four sides of the circuit board 1 are effectively protected by means of the upper single plate 21 and the lower single plate 31, the damage problem is avoided, the first connecting plate workpiece 22 and the second connecting plate workpiece 32 are connected in a vertically-fitted magnetic mode, the circuit board 1 is wrapped quickly, and time and labor are saved.

In order to achieve the technical effects of improving the stability of the circuit board 1 during stacking and avoiding slipping, please refer to fig. 4, the following technical solutions are provided:

the top end of the upper single plate 21 is provided with a concave-convex workpiece 212, and the concave-convex workpiece 212 is fixedly connected with the upper single plate 21.

Specifically, the concave-convex structure is arranged on the surface of the concave-convex workpiece 212, so that the friction force of the contact area can be increased when the circuit board 1 is stacked, and the slippage condition is avoided.

In summary, the first yoke plate workpiece 22 and the second yoke plate workpiece 32 are arranged at the upper end and the lower end of the circuit board 1 and are attached and connected to each other, so as to wrap the circuit board 1 quickly and achieve the function of preventing the circuit board 1 from being worn, the first yoke plate workpiece 22 and the second yoke plate workpiece 32 are designed to be of a structure with strip-shaped grooves on the outer surfaces, the strip-shaped grooves are used for placing magnets, the first yoke plate workpiece 22 and the second yoke plate workpiece 32 are firmly connected together by the magnets, so that the circuit board 1 placed in a cavity is fixed and the protection stability is guaranteed, the damping blocks are arranged on the inner side surfaces of the first yoke plate workpiece 22 and the second yoke plate workpiece 32 and are made of polyurethane elastic materials, the damping blocks have the advantages of buffering and absorbing impact force, the circuit board 1 is beneficial to avoiding directly contacting the yoke plate workpiece, and the circuit board 1 is effectively protected, the upper rubber block 25 and the lower rubber block 35 are arranged in a cavity generated in the connection of the upper single plate 21 in the upper baffle plate assembly 2 and the lower single plate 31 in the lower baffle plate assembly and the circuit board 1, the upper rubber block 25 is connected with the upper single plate 21, the lower rubber block 35 is connected with the lower single plate 31, the impact force of the external environment on the circuit board 1 can be reduced through the arrangement of the upper rubber block 25 and the lower rubber block 35, the surface of the circuit board is effectively protected, abrasion is reduced, the surface of the circuit board 1 is effectively protected by means of the upper single plate 21 and the lower single plate 31 in the upper baffle plate assembly 2, the mutual friction condition between the circuit boards 1 is reduced, the concave-convex structure is arranged on the surface of the concave-convex workpiece 212, the friction force of the circuit board 1 during stacking is improved, and the slippage condition caused by vibration in transportation is avoided.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a PCB printed circuit board with abrasionproof decreases function, includes circuit board (1), goes up baffle assembly (2) and lower baffle assembly (3), its characterized in that: the circuit board is characterized in that an upper baffle assembly (2) is arranged above the circuit board (1), the upper baffle assembly (2) is attached to the circuit board (1) and connected with the circuit board, a lower baffle assembly (3) is arranged below the circuit board (1), and the lower baffle assembly (3) is attached to the circuit board (1) and connected with the circuit board.

2. The PCB with wear prevention function of claim 1, wherein: go up baffle subassembly (2) and contain last veneer (21), first yoke plate work piece (22), first bar groove (23), lug (24) and go up rubber block (25), the both sides of going up veneer (21) are provided with first yoke plate work piece (22), first yoke plate work piece (22) and last veneer (21) fixed connection, the surface of first yoke plate work piece (22) is provided with first bar groove (23), the top of first yoke plate work piece (22) is provided with lug (24), and lug (24) and first yoke plate work piece (22) set up to the integral type structure, the surface of going up veneer (21) is provided with rubber block (25), goes up rubber block (25) and is connected with last veneer (21).

3. The PCB with wear prevention function of claim 2, wherein: baffle subassembly (3) contain down veneer (31), second gusset work piece (32), second bar groove (33), recess (34) and lower rubber block (35), the both sides of veneer (31) are provided with second gusset work piece (32) down, second gusset work piece (32) and lower veneer (31) fixed connection, the surface of second gusset work piece (32) is provided with second bar groove (33), the bottom of second gusset work piece (32) is provided with recess (34), the surface of veneer (31) is provided with down rubber block (35) down, and lower rubber block (35) are connected with lower veneer (31).

4. The PCB printed circuit board with wear prevention function of claim 3, wherein: the outer surface of the first strip-shaped groove (23) is provided with a first magnet (231), the first magnet (231) is connected with the first strip-shaped groove (23), the outer surface of the second strip-shaped groove (33) is provided with a second magnet (331), and the second magnet (331) is connected with the second strip-shaped groove (33).

5. The PCB printed circuit board with wear prevention function of claim 3, wherein: the damping device is characterized in that an upper damping block (221) is arranged on the outer surface of the inner side of the first yoke plate workpiece (22), the upper damping block (221) is connected with the first yoke plate workpiece (22), a lower damping block (321) is arranged on the outer surface of the inner side of the second yoke plate workpiece (32), and the lower damping block (321) is connected with the second yoke plate workpiece (32).

6. The PCB printed circuit board with the wear prevention function of claim 2, wherein: the top end of the upper single plate (21) is provided with a concave-convex workpiece (212), and the concave-convex workpiece (212) is fixedly connected with the upper single plate (21).