CN219042088U

CN219042088U - Multilayer spliced integrated circuit board

Info

Publication number: CN219042088U
Application number: CN202222979081.7U
Authority: CN
Inventors: 史云; 王国珍; 曹蒋杰; 蒋飞; 史和平
Original assignee: Changzhou Zechen Electronic Technology Co ltd
Current assignee: Changzhou Zechen Electronic Technology Co ltd
Priority date: 2022-11-09
Filing date: 2022-11-09
Publication date: 2023-05-16
Anticipated expiration: 2032-11-09

Abstract

The utility model discloses a multilayer spliced integrated circuit board, and relates to the technical field of circuit boards. The multilayer spliced integrated circuit board comprises a first circuit board body and a second circuit board body, wherein the outer surfaces of two sides of the first circuit board body and the second circuit board body are fixedly connected with fixing plates, a connecting plate is arranged between the first circuit board body and the second circuit board body, and connecting pieces are arranged at positions, corresponding to the fixing plates, of the connecting plate; according to the utility model, the connecting piece is arranged, when the first circuit board body and the second circuit board body are disassembled, the pushing block is screwed to drive the threaded block to rotate in the threaded hole until the threaded block is separated from the threaded hole, then the pushing block is aligned with the threaded hole and pushed downwards, so that the clamping plate is pushed to move downwards, and the corresponding circuit board is pulled outwards at the same time.

Description

Multilayer spliced integrated circuit board

Technical Field

The utility model relates to the technical field of circuit boards, in particular to a multilayer spliced integrated circuit board.

Background

The electronic technology in the society is developed, and the demand for circuit boards is increasing, wherein the multilayer circuit boards are widely applied to electronic equipment by virtue of the characteristics of high assembly density and small volume, and a plurality of multilayer circuit boards are usually installed and used in a splicing manner in the use process of the multilayer circuit boards;

at present, traditional multilayer circuit boards are formed by splicing a plurality of groups of circuit boards, but at present, the circuit boards are usually fixedly connected in the splicing process, cannot be used independently after being disassembled, and cannot be subjected to buffer protection, so that the circuit boards are easy to damage due to collision in the using process, and the normal use of the multilayer circuit boards is affected.

Disclosure of Invention

The utility model aims to solve the problems that the prior circuit board is usually fixedly connected in the splicing process, cannot be used independently after being disassembled, cannot be used for buffer protection of the circuit board, and is easy to damage due to collision in the using process of the circuit board, and the normal use of the multi-layer circuit board is affected.

The aim of the utility model can be achieved by the following technical scheme: the multilayer spliced integrated circuit board comprises a first circuit board body and a second circuit board body, wherein fixing plates are fixedly connected to the outer surfaces of two sides of the first circuit board body and the second circuit board body respectively, a connecting plate is arranged between the first circuit board body and the second circuit board body, and connecting pieces are arranged at positions, corresponding to the fixing plates, of the connecting plates;

the connecting piece includes fixed slot, jack, mounting groove, spring one, fly leaf and fly leaf, the fixed slot has all been seted up to the both sides of connecting plate near the position in the middle, and the fixed plate corresponds and coincide each other with the fixed slot, the fixed slot's internal surface is close to the position fixedly connected with jack in middle part, and the inside of fixed plate has seted up the mounting groove, the fly leaf has been seted up to one side that the mounting groove internal surface is close to the jack, and the jack runs through to the inside of fly leaf, one side of mounting groove is provided with spring one, and one end and the mounting groove fixed connection of spring one, other end fixedly connected with fly leaf, the surface of fly leaf closely laminates with the internal surface of mounting groove, and one side that the fly leaf surface was kept away from to the fly leaf articulates there is the backup pad, the one end that the fly leaf was kept away from to the backup pad articulates there is the fly leaf, the through-hole has been seted up to the position that the mounting groove internal surface corresponds with the fly leaf, and the one end that the fly leaf was kept away from the fly leaf runs through to the inside of through-hole and with its swing joint, the block groove has been seted up to the position that the internal surface of fly leaf corresponds with the through-hole.

Further, the notch is formed in the position, corresponding to the through hole, of the outer surface of the fixing plate, the inner surface of the notch is communicated with the inner surface of the through hole, the buffer piece is arranged in the notch, and the buffer piece is matched with the clamping groove and the notch.

Further, the buffer piece comprises a clamping plate, a connecting groove, a guide rod and a spring II, wherein the clamping plate is arranged at one end, far away from the supporting plate, of the pushing plate, the connecting groove is formed in the position, corresponding to the supporting plate, of the outer surface of the clamping plate, and the pushing plate penetrates through the connecting groove and is movably connected with the connecting groove.

Further, the inside fixedly connected with guide bar of spread groove, and guide bar and fly leaf swing joint, the surface of guide bar is close to the position at both ends and is provided with the spring two, and the one end and the fly leaf fixed connection of spring two, the other end and spread groove fixed connection.

Further, the screw hole has been seted up on the top of block groove internal surface, and the inside threaded connection of screw hole has the screw thread piece, the upper end surface fixedly connected with of screw thread piece promotes the piece, and promotes the piece and keep away from the one end of screw thread piece and run through to the outside of block groove.

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

1. according to the utility model, the connecting piece is arranged, when the first circuit board body and the second circuit board body are disassembled, the pushing block is screwed to drive the threaded block to rotate in the threaded hole until the threaded block is separated from the threaded hole, then the pushing block is aligned with the threaded hole and is pushed downwards, so that the clamping plate is pushed to move downwards, and the corresponding circuit board is pulled outwards at the same time;

2. according to the utility model, the buffer piece is arranged, when the first circuit board body and the second circuit board body are affected by external vibration, the fixed plate drives the pushing plate to move, so that the pushing plate repeatedly extrudes and stretches the second spring along the guide rod, and the movable plate pushes and stretches the first spring, thereby ensuring that the data plug on the spliced circuit board is not separated due to the external vibration.

Drawings

The present utility model is further described below with reference to the accompanying drawings for the convenience of understanding by those skilled in the art.

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of the overall structure of the connector of the present utility model;

FIG. 3 is an enlarged view of area A of FIG. 2 in accordance with the present utility model;

fig. 4 is an enlarged view of region B of fig. 2 in accordance with the present utility model.

Reference numerals: 1. a first circuit board body; 2. a second circuit board body; 3. a fixing plate; 31. a notch; 4. a connecting plate; 5. a connecting piece; 51. a fixing groove; 511. a clamping groove; 512. a threaded hole; 513. a screw block; 514. a pushing block; 52. pushing the column; 53. a movable hole; 54. a mounting groove; 55. a first spring; 56. a movable plate; 57. a pushing plate; 58. a support plate; 59. a through hole; 6. a buffer member; 61. a clamping plate; 62. a connecting groove; 63. a guide rod; 64. and a second spring.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Embodiment one:

as shown in fig. 1-4, the multilayer spliced integrated circuit board provided by the utility model comprises a first circuit board body 1 and a second circuit board body 2, wherein the outer surfaces of two sides of the first circuit board body 1 and the second circuit board body 2 are fixedly connected with a fixed plate 3, a connecting plate is arranged between the first circuit board body 1 and the second circuit board body 2, and a connecting plate 4 is arranged at a position corresponding to the fixed plate 3;

the connecting plate 4 comprises a fixed slot 51, a pushing post 52, a movable hole 53, a mounting slot 54, a first spring 55, a movable plate 56 and a pushing plate 57, wherein the fixed slot 51 is formed in the position, close to the middle, of the two sides of the connecting plate, the fixed plate 3 corresponds to the fixed slot 51 and is mutually matched with the fixed slot 51, when the first circuit board body 1 and the second circuit board body are spliced, the fixed plate 3 corresponds to the fixed slot 51 and is pushed to the inside of the fixed slot, and the pushing post 52 is fixedly connected to the position, close to the middle, of the inner surface of the fixed slot 51.

The inside of fixed plate 3 has seted up mounting groove 54, the movable hole 53 has been seted up to one side that the mounting groove 54 internal surface is close to pushing post 52, and pushing post 52 runs through to the inside of movable hole 53, one side of mounting groove 54 is provided with spring one 55, and the one end and the mounting groove 54 fixed connection of spring one 55, the other end fixedly connected with fly leaf 56, the surface of fly leaf 56 closely laminates with the internal surface of mounting groove 54, and one side that the fly leaf 56 surface was kept away from movable hole 53 articulates there is backup pad 58, the one end that backup pad 58 kept away from fly leaf 56 articulates there is pushing plate 57, through-hole 59 has been seted up to the position that the mounting groove 54 internal surface corresponds with pushing plate 57, and the one end that the fly leaf 57 kept away from fly leaf 56 runs through to the inside of through-hole 59 and rather than swing joint.

The inner surface of the fixed slot 51 is provided with the clamping groove 511 at a position corresponding to the through hole 59, when the fixed plate 3 moves towards the inside of the fixed slot 51, the pushing column 52 pushes the movable plate 56 to move towards the first extrusion spring 55, the supporting plate 58 moves towards the direction away from the mounting slot 54 and pushes the pushing plate 57 to move towards the clamping groove 511 along the through hole 59, when the outer surface of the fixed plate 3 is in contact with the inner surface of the fixed slot 51, the pushing plate 57 enters the inside of the clamping groove 511, and the fixed plate 3 is clamped with the connecting plate, so that the first circuit board body 1 and the second circuit board body 2 are spliced.

Embodiment two:

as shown in fig. 2-4, the difference between the present embodiment and embodiment 1 is that the outer surface of the fixing plate 3 and the position corresponding to the through hole 59 is provided with the notch 31, the inner surface of the notch 31 is communicated with the inner surface of the through hole 59, the buffer member 6 is disposed inside the notch 31, the buffer member 6 is mutually matched with the clamping groove 511 and the notch 31, the buffer member 6 includes the clamping plate 61, the connecting groove 62, the guide rod 63 and the spring two 64, when the first circuit board body 1 and the second circuit board body 2 are affected by external vibration, the fixing plate 3 drives the pushing plate 57 to move, so that the pushing plate 57 repeatedly presses and stretches the spring two 64 along the guide rod 63, one end of the pushing plate 57 away from the supporting plate 58 is provided with the clamping plate 61, and the position corresponding to the supporting plate 58 is provided with the connecting groove 62 on the outer surface of the clamping plate 61, and the pushing plate 57 penetrates into the inside of the connecting groove 62 and is movably connected with the connecting groove 62.

The inside fixedly connected with guide bar 63 of spread groove 62, and guide bar 63 and push plate 57 swing joint, the surface of guide bar 63 is close to the position at both ends and is provided with second spring 64, and the one end and the push plate 57 fixed connection of second spring 64, the other end and spread groove 62 fixed connection.

When the circuit board body 1 and the circuit board body 2 are disassembled, the top end of the inner surface of the clamping groove 511 is provided with the threaded hole 512, the inner thread of the threaded hole 512 is connected with the threaded block 513, the outer surface of the upper end of the threaded block 513 is fixedly connected with the pushing block 514, one end of the pushing block 514, which is far away from the threaded block 513, penetrates through the outer part of the clamping groove 511, and the pushing block 514 is screwed to drive the threaded block 513 to rotate in the threaded hole 512 until the threaded block 513 is separated from the threaded hole 512, then the pushing block 514 is aligned with the threaded hole 512 and pushed downwards, so that the clamping plate 61 is pushed downwards to move and simultaneously pull the corresponding circuit board outwards.

The working principle of the utility model is as follows: when the first circuit board body 1 is spliced with the second circuit board body, the fixed board 3 corresponds to the fixed groove 51 and is pushed to the inside, when the fixed board 3 moves to the inside of the fixed groove 51, the pushing column 52 pushes the movable board 56 to move in the direction of the first extrusion spring 55, the supporting board 58 moves in the direction away from the mounting groove 54 and pushes the pushing board 57 to move in the direction of the clamping groove 511 along the through hole 59, and when the outer surface of the fixed board 3 is in contact with the inner surface of the fixed groove 51, the pushing board 57 enters the inside of the clamping groove 511, and the fixed board 3 is clamped with the connecting board, so that the first circuit board body 1 is spliced with the second circuit board body 2;

when the first circuit board body 1 and the second circuit board body 2 are affected by external vibration, the fixed plate 3 drives the pushing plate 57 to move, so that the pushing plate 57 repeatedly extrudes and stretches the second spring 64 along the guide rod 63, and the movable plate 56 extrudes and stretches the first spring 55, thereby ensuring that the data plug on the spliced circuit board is not separated due to the external vibration;

meanwhile, when the first circuit board body 1 and the second circuit board body 2 are disassembled, the pushing block 514 is screwed to drive the threaded block 513 to rotate in the threaded hole 512 until the threaded block 513 is separated from the threaded hole 512, then the pushing block 514 is aligned with the threaded hole 512 and pushed downwards to push the clamping plate 61 to move downwards, and the corresponding circuit board is pulled outwards at the same time.

The foregoing is merely illustrative of the structures of this utility model and various modifications, additions and substitutions for those skilled in the art can be made to the described embodiments without departing from the scope of the utility model or from the scope of the utility model as defined in the accompanying claims.

In the description of the present specification, the descriptions of the terms "one embodiment," "example," "specific example," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the utility model disclosed above are intended only to assist in the explanation of the utility model. The preferred embodiments are not intended to be exhaustive or to limit the utility model to the precise form disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best understand and utilize the utility model. The utility model is limited only by the claims and the full scope and equivalents thereof.

Claims

1. The multilayer spliced integrated circuit board comprises a first circuit board body (1) and a second circuit board body (2), and is characterized in that fixing plates (3) are fixedly connected to the outer surfaces of two sides of the first circuit board body (1) and the second circuit board body (2), a connecting plate (4) is arranged between the first circuit board body (1) and the second circuit board body (2), and connecting pieces (5) are arranged at positions, corresponding to the fixing plates (3), of the connecting plate (4);

the connecting piece (5) comprises a fixed groove (51), a pushing column (52), a movable hole (53), a mounting groove (54), a first spring (55), a movable plate (56) and a pushing plate (57), wherein the fixed groove (51) is formed in the position, close to the middle, of the two sides of the connecting plate (4), the fixed plate (3) corresponds to the fixed groove (51) and is mutually matched with the fixed groove, the pushing column (52) is fixedly connected to the position, close to the middle, of the inner surface of the fixed groove (51), the mounting groove (54) is formed in the inner portion of the fixed plate (3), the movable hole (53) is formed in one side, close to the pushing column (52), of the inner surface of the mounting groove (54), the movable hole (53) is formed in one side, penetrating through the movable hole (53), the first spring (55) is arranged on one side, one end of the first spring (55) is fixedly connected with the mounting groove (54), the other end of the movable plate (56) is fixedly connected with the movable plate (56), the outer surface of the movable plate (56) is tightly adhered to the inner surface of the mounting groove (54), one side, far away from the movable plate (58), of the movable plate (56) is away from the movable plate (58), through holes (59) are formed in the positions, corresponding to the pushing plates (57), of the inner surfaces of the mounting grooves (54), one ends, far away from the movable plates (56), of the pushing plates (57) penetrate through the through holes (59) and are movably connected with the movable plates, and clamping grooves (511) are formed in the positions, corresponding to the through holes (59), of the inner surfaces of the fixing grooves (51).

2. The multilayer spliced integrated circuit board according to claim 1, wherein a notch (31) is formed in a position, corresponding to the through hole (59), of the outer surface of the fixing plate (3), the inner surface of the notch (31) is communicated with the inner surface of the through hole (59), a buffer piece (6) is arranged in the notch (31), and the buffer piece (6) is matched with the clamping groove (511) and the notch (31).

3. The multilayer spliced integrated circuit board according to claim 2, wherein the buffer member (6) comprises a clamping plate (61), a connecting groove (62), a guide rod (63) and a second spring (64), one end, far away from the supporting plate (58), of the pushing plate (57) is provided with the clamping plate (61), the connecting groove (62) is formed in the position, corresponding to the supporting plate (58), of the outer surface of the clamping plate (61), and the pushing plate (57) penetrates into the connecting groove (62) and is movably connected with the connecting groove.

4. A multi-layer spliced integrated circuit board according to claim 3, wherein a guide rod (63) is fixedly connected to the inside of the connecting groove (62), the guide rod (63) is movably connected with the pushing plate (57), a second spring (64) is arranged on the outer surface of the guide rod (63) close to two ends, one end of the second spring (64) is fixedly connected with the pushing plate (57), and the other end of the second spring is fixedly connected with the connecting groove (62).

5. The multi-layer spliced integrated circuit board according to claim 2, wherein a threaded hole (512) is formed in the top end of the inner surface of the clamping groove (511), a threaded block (513) is connected to the threaded hole (512) in a threaded mode, a pushing block (514) is fixedly connected to the outer surface of the upper end of the threaded block (513), and one end, far away from the threaded block (513), of the pushing block (514) penetrates through the outer portion of the clamping groove (511).