CN217295585U

CN217295585U - Anti-abrasion circuit board

Info

Publication number: CN217295585U
Application number: CN202221266415.XU
Authority: CN
Inventors: 朱建
Original assignee: Hangzhou Nuoqiang Technology Co Ltd
Current assignee: Hangzhou Nuoqiang Technology Co Ltd
Priority date: 2022-05-24
Filing date: 2022-05-24
Publication date: 2022-08-26
Anticipated expiration: 2032-05-24

Abstract

The utility model discloses a circuit board of abrasionproof decreases, including protection frame, circuit board body and first pressure spring, the quantity of protection frame is two, the internal surface of circuit board body and protection frame is pegged graft, the inner chamber swing joint of protection frame has the push pedal, two the spout has all been seted up to the top and the bottom of the back of the body one side of the back of the body mutually of push pedal, the internal surface sliding connection of spout has the slider. The utility model discloses a set up the protection frame, can conveniently protect the circuit board body, can not the looks mutual friction between the circuit board body when stacking the transportation, reduce the wearing and tearing probability of circuit board body, through setting up push rod, first pressure spring, slider, spout and push pedal, can carry out spacing fixed to the circuit board body, fix the circuit board body in the protection frame, also convenient dismantlement maintenance to the circuit board body simultaneously, through setting up above structure, possess the advantage that the circuit board is difficult for producing wearing and tearing each other in the in-process of transportation.

Description

Anti-abrasion circuit board

Technical Field

The utility model relates to a circuit board technical field specifically is a circuit board of abrasionproof decreases.

Background

The circuit board has the following names: ceramic circuit board, alumina ceramic circuit board, aluminium nitride ceramic circuit board, the PCB board, aluminium base board, the high frequency board, thick copper board, the impedance board, PCB, ultra-thin circuit board, printed circuit board etc., the circuit board makes the circuit miniaturation, it is direct, play an important role with electrical apparatus overall arrangement to fixed circuit's batch production and optimization, current circuit board does not set up safety protection measure mostly, owing to directly stack together mostly at the in-process of transportation, cause the circuit board to produce wearing and tearing each other easily at the in-process of transportation, and the circuit board is mostly accurate part, can cause after wearing and tearing to scrap, increase cost, for this circuit board that we propose an abrasionproof decreases, the problem of proposing more than the solution.

SUMMERY OF THE UTILITY MODEL

To the problem that exists among the prior art, the utility model aims to provide a circuit board of abrasionproof decreases possesses the advantage that the circuit board is difficult for producing wearing and tearing each other in the in-process of transportation, has solved current circuit board and has not set up safety protection measure mostly, owing to be in the same place directly stacking mostly in the in-process of transportation, cause the circuit board to produce wearing and tearing each other easily in the in-process of transportation, and the circuit board is mostly accurate part, can cause after wearing and tearing to scrap, problem with increased costs.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a circuit board of abrasionproof decreases, includes protecting frame, circuit board body and first pressure spring, protecting frame's quantity is two, the circuit board body is pegged graft with protecting frame's internal surface, protecting frame's inner chamber swing joint has the push pedal, two the spout has all been seted up to the top and the bottom of the back of the body one side of mutually that the push pedal is mutually carried on the back, the internal surface sliding connection of spout has the slider, the top and the bottom of protecting frame inner chamber one side all have the push rod through loose axle swing joint, the one end that protecting frame was kept away from to the push rod passes through loose axle swing joint with the junction of slider, two the equal fixedly connected with holding ring in one side that the push rod is relative, the joint between first pressure spring and the holding ring.

Preferably, the top of the protection frame is provided with a through hole, the inner surface of the through hole is movably connected with a limiting rod, the top of the limiting rod is fixedly connected with a pull block, and the bottom of the limiting rod is fixedly connected with a pressing plate.

Preferably, the outer surface of the limiting rod is sleeved with a second pressure spring, the top of the second pressure spring is fixedly connected with the top of the inner cavity of the protection frame, and the bottom of the second pressure spring is fixedly connected with the top of the pressing plate.

Preferably, the top and the bottom of the push plate are fixedly connected with guide blocks, guide grooves matched with the guide blocks for use are formed in the top and the bottom of the inner cavity of the protective frame, and the outer surfaces of the guide blocks are connected with the inner surfaces of the guide grooves in a sliding mode.

Preferably, the bottom of the inner cavity of the protective frame is fixedly connected with a cushion block, and the bottom of the circuit board body is tightly attached to the top of the cushion block.

Preferably, one side of the push plate close to the circuit board body is fixedly connected with a first protection pad, and the bottom of the press plate is fixedly connected with a second protection pad.

Preferably, the bottom of the protective frame is fixedly connected with a rubber pad, and the bottom of the rubber pad is provided with a groove.

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

the utility model can conveniently protect the circuit board bodies by arranging the protective frame, the circuit board bodies can not rub against each other when being stacked and transported, the abrasion probability of the circuit board bodies is reduced, the circuit board body can be limited and fixed by arranging the push rod, the first pressure spring, the slide block, the slide groove and the push plate, and is fixed in the protective frame, meanwhile, the circuit board body is convenient to disassemble and maintain, and by the arrangement of the structure, the circuit board has the advantage that the circuit boards are not easy to wear in the transportation process, thereby solving the problem that most of the existing circuit boards are not provided with safety protection measures, because the in-process in the transportation is mostly all directly stacked together, cause the circuit board to produce wearing and tearing each other easily in the in-process of transportation, and the circuit board is mostly precision parts, can cause after wearing and tearing to scrap, problem with increased costs.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a sectional view of the protective frame structure of the present invention;

FIG. 3 is a partial enlarged view of the point A in FIG. 1;

fig. 4 is a partial enlarged view of the point B in the structure diagram of the present invention;

fig. 5 is a perspective view of the structure of the limiting rod and the pressing plate of the present invention.

In the figure: 1. a protective frame; 2. a circuit board body; 3. a first pressure spring; 4. pushing the plate; 5. a chute; 6. a slider; 7. a push rod; 8. a positioning ring; 9. a through hole; 10. a limiting rod; 11. pulling the block; 12. pressing a plate; 13. a second pressure spring; 14. a guide block; 15. a guide groove; 16. cushion blocks; 17. a first protective pad; 18. a second protective pad; 19. and (7) a rubber pad.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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 the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "sleeved/connected", "connected", and the like are to be understood in a broad sense, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-5, an anti-abrasion circuit board comprises two protective frames 1, a circuit board body 2 and a first pressure spring 3, wherein the two protective frames 1 are fixedly connected with each other through a connecting rod, the circuit board body 2 is inserted into the inner surface of each protective frame 1, the inner cavity of each protective frame 1 is movably connected with a push plate 4, the top and the bottom of the opposite side of each push plate 4 are respectively provided with a sliding chute 5, the inner surface of each sliding chute 5 is slidably connected with a sliding block 6, the top and the bottom of one side of the inner cavity of each protective frame 1 are respectively movably connected with a push rod 7 through a movable shaft, the joint of one end of each push rod 7 far away from each protective frame 1 and the corresponding sliding block 6 is movably connected through a movable shaft, one side of each push rod 7 opposite is respectively and fixedly connected with a positioning ring 8, the first pressure spring 3 is clamped with the positioning ring 8, and the protective frame 1 is arranged to conveniently protect the circuit board body 2, can not the looks mutual friction between the circuit board body 2 when stacking the transportation, reduce the wearing and tearing probability of circuit board body 2, through setting up push rod 7, first pressure spring 3, slider 6, spout 5 and push pedal 4, can carry out spacing fixed to circuit board body 2, fix circuit board body 2 in protection frame 1, also conveniently dismantle the maintenance to circuit board body 2 simultaneously, through setting up above structure, possess the advantage that the circuit board is difficult for producing wearing and tearing each other at the in-process of transportation.

Specifically, through-hole 9 has been seted up at the top of protection frame 1, and the internal surface swing joint of through-hole 9 has gag lever post 10, and the top fixedly connected with of gag lever post 10 draws piece 11, and the bottom fixedly connected with clamp plate 12 of gag lever post 10 through setting up through-hole 9, gag lever post 10, draws piece 11 and clamp plate 12, can fix spacingly to the top of circuit board body 2, improves the fixed effect to circuit board body 2.

Specifically, the outer surface cover of gag lever post 10 is equipped with second pressure spring 13, and the top of second pressure spring 13 and the top fixed connection of 1 inner chamber of protective frame, the bottom of second pressure spring 13 and the top fixed connection of clamp plate 12 through setting up second pressure spring 13, can promote clamp plate 12 and move down, avoid clamp plate 12 and circuit board body 2 to separate.

Specifically, the top and the bottom of push pedal 4 all fixedly connected with guide block 14, and guide way 15 that cooperation guide block 14 used has all been seted up to the top and the bottom of 1 inner chamber of protective frame, and the surface of guide block 14 and the internal surface sliding connection of guide way 15 through setting up guide block 14 and guide way 15, can play the effect of direction to the removal of push pedal 4, also carry on spacingly to the removal of push pedal 4 simultaneously.

Specifically, the bottom of the inner cavity of the protective frame 1 is fixedly connected with a cushion block 16, the bottom of the circuit board body 2 is tightly attached to the top of the cushion block 16, and the bottom of the circuit board body 2 can be supported by the cushion block 16.

Specifically, one side of the push plate 4 close to the circuit board body 2 is fixedly connected with a first protection pad 17, the bottom of the press plate 12 is fixedly connected with a second protection pad 18, and the surface of the circuit board body 2 can be protected by arranging the first protection pad 17 and the second protection pad 18 when the circuit board body 2 is fixed.

Specifically, the bottom fixedly connected with rubber pad 19 of protective frame 1, the bottom of rubber pad 19 is seted up flutedly, through setting up rubber pad 19, can protect protective frame 1's bottom, also conveniently stacks protective frame 1 simultaneously, through setting up the recess, can conveniently place pull block 11 when stacking.

During the use, insert the both ends of circuit board body 2 respectively in protective frame 1, can drive push pedal 4 through the effect of first pressure spring 3 and remove to the centre, fix spacingly to the left and right sides of circuit board body 2, then loosen and draw piece 11, promote gag lever post 10 and clamp plate 12 downstream through the effect of second pressure spring 13, fix spacingly to the top of circuit board body 2, and then can protect the corner of circuit board body 2, when needs stack the transportation, aim at the recess of protective frame 1 and draw piece 11 and stack, can separate two upper and lower circuit board bodies 2 through rubber pad 19 and protective frame 1's effect this moment, and then can avoid producing wearing and tearing each other between the circuit board body 2, through setting up above structure, possess the advantage that the circuit board is difficult for producing wearing and tearing each other in the in-process of transportation.

The standard parts used in the present application document can be purchased from the market, and can be customized according to the description of the specification and the accompanying drawings, the specific connection mode of each part adopts the conventional means of mature bolt, rivet, welding and the like in the prior art, the machines, parts and equipment adopt the conventional models in the prior art, the control mode is automatically controlled by a controller, the control circuit of the controller can be realized by simple programming of technicians in the field, the control circuit belongs to the common knowledge in the field, and the present application document is mainly used for protecting mechanical devices, so the control mode and the circuit connection are not explained in detail in the present application.

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. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various 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 circuit board of abrasionproof decreases, includes protecting frame (1), circuit board body (2) and first pressure spring (3), its characterized in that: the quantity of protective frame (1) is two, circuit board body (2) is pegged graft with the internal surface of protective frame (1), the inner chamber swing joint of protective frame (1) has push pedal (4), two spout (5) have all been seted up to push pedal (4) top and the bottom of one side of carrying on the back mutually, the internal surface sliding connection of spout (5) has slider (6), the top and the bottom of protective frame (1) inner chamber one side all have push rod (7) through loose axle swing joint, the one end that protective frame (1) was kept away from in push rod (7) passes through loose axle swing joint with the junction of slider (6), two the equal fixedly connected with holding ring (8) in one side that push rod (7) is relative, the joint between first pressure spring (3) and holding ring (8).

2. The circuit board of claim 1, wherein: through-hole (9) have been seted up at the top of protective frame (1), the internal surface swing joint of through-hole (9) has gag lever post (10), the top fixedly connected with of gag lever post (10) draws piece (11), the bottom fixedly connected with clamp plate (12) of gag lever post (10).

3. The circuit board of claim 2, wherein: the outer surface cover of gag lever post (10) is equipped with second pressure spring (13), the top of second pressure spring (13) and the top fixed connection of protection frame (1) inner chamber, the bottom of second pressure spring (13) and the top fixed connection of clamp plate (12).

4. The circuit board of claim 1, wherein: the top and the bottom of push pedal (4) all fixedly connected with guide block (14), guide way (15) that cooperation guide block (14) used are all seted up to the top and the bottom of protection frame (1) inner chamber, the surface of guide block (14) and the internal surface sliding connection of guide way (15).

5. The circuit board of claim 1, wherein: the bottom fixedly connected with cushion (16) of protective frame (1) inner chamber, the bottom of circuit board body (2) closely laminates with the top of cushion (16).

6. The circuit board of claim 2, wherein: one side of the push plate (4) close to the circuit board body (2) is fixedly connected with a first protection pad (17), and the bottom of the press plate (12) is fixedly connected with a second protection pad (18).

7. The circuit board of claim 1, wherein: the bottom of the protective frame (1) is fixedly connected with a rubber pad (19), and the bottom of the rubber pad (19) is provided with a groove.