CN212812209U

CN212812209U - Connection structure for assembling circuit board

Info

Publication number: CN212812209U
Application number: CN202021127642.5U
Authority: CN
Inventors: 不公告发明人
Original assignee: Taizhou Jinding Electronic Co ltd
Current assignee: Taizhou Jinding Electronic Co ltd
Priority date: 2020-06-17
Filing date: 2020-06-17
Publication date: 2021-03-26
Anticipated expiration: 2030-06-17

Abstract

The utility model discloses a connection structure based on circuit board equipment is used, including sub-assembly shell and circuit board body, the upper and lower both ends of sub-assembly shell all fixed welding have the assistance-localization real-time piece, the inside activity of assistance-localization real-time piece is inserted and is equipped with the assistance-localization real-time inserted block, the fixed welding of the other end of assistance-localization real-time inserted block has the circuit board body, the bottom mounting welding of assistance-localization real-time inserted block has the block pole, the inside bottom fixed mounting of sub-assembly shell has hollow cylinder, the spout has all been seted up to hollow cylinder's both sides. The utility model discloses a connection structure is constituteed to sub-assembly shell, assistance-localization real-time piece, assistance-localization real-time inserted block and circuit board body, can make up individual layer circuit board through its connection structure, makes its mode through the combination become the multilayer circuit board, and owing to make up mutually through the sub-assembly shell, makes the multiply wood during operation mutual hot can not conduct to avoid the higher influence work efficiency of temperature.

Description

Connection structure for assembling circuit board

Technical Field

The utility model relates to a circuit board equipment technical field specifically is a connection structure based on circuit board equipment is used.

Background

The circuit board makes the circuit miniaturized, visualized, play an important role in the batch production of fixed circuit and optimizing the electric apparatus layout, the circuit board can be called printed wiring board or printed circuit board, the multilayer circuit board refers to the printed circuit board that has more than three layers of conductive pattern layers and insulating materials between them to separate the lamination, and the conductive pattern among them interconnects according to the requirement, the multilayer circuit board is the product that the electronic information technology develops to high speed, multifunction, large capacity, small volume, thinness, lightweight direction, the circuit board is divided into soft board FPC, hard board PCB, soft and hard combined board FPCB according to the characteristics.

Problem 1: the multilayer board that has now generally all is produced through the welded mode, makes its whole range upon range of together, leads to the circuit board during operation temperature higher, influences the efficiency of circuit board work, and owing to install through the welded mode, leads to comparatively troublesome when the maintenance, and the work of not needing the specialty just can dismantle the maintenance with multilayer circuit board, wastes time and energy.

Therefore, it is necessary to provide a connection structure for circuit board assembly to solve the above problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a connection structure based on circuit board equipment is used to the higher and trouble problem of maintenance of temperature when the circuit board that proposes in the solution above-mentioned background art is range upon range of.

In order to achieve the above object, the utility model provides a following technical scheme: a connecting structure for assembling based on a circuit board comprises a combined piece shell and a circuit board body, wherein auxiliary positioning blocks are fixedly welded at the upper end and the lower end of the combined piece shell, auxiliary positioning insertion blocks are movably inserted in the auxiliary positioning blocks, the circuit board body is fixedly welded at the other end of the auxiliary positioning insertion blocks, clamping rods are fixedly welded at the bottom end of the auxiliary positioning insertion blocks, a hollow cylinder is fixedly installed at the bottom end of the inner part of the combined piece shell, sliding grooves are formed in the inner walls of the two sides of the hollow cylinder, a sliding extrusion plate is movably inserted in the sliding grooves, the bottom end of the sliding extrusion plate is connected to the bottom end of the inner wall of the hollow cylinder through a first reset spring, the insertion rods are fixedly installed at the two sides of the sliding grooves, a sliding rod is fixedly welded in the inner part of the combined piece shell, a sliding sleeve is movably sleeved on the outer, the upper side and the lower side of the limiting clamping rod are both fixedly provided with connecting rods, and the other ends of the connecting rods are fixedly provided with pull plates.

Preferably, the shape of the auxiliary positioning block is set to be conical, a sealing gasket is arranged in the auxiliary positioning block, the shape of the auxiliary positioning insertion block is set corresponding to that of the auxiliary positioning block, the auxiliary positioning block and the auxiliary positioning insertion block are both provided with two groups, and each group of the auxiliary positioning block and the auxiliary positioning insertion block is provided with two groups.

Preferably, one side of the clamping rod is provided with a limiting groove, and one side and the top end of the hollow cylinder are both provided with round holes.

Preferably, the sliding extrusion plate forms an elastic sliding structure through a sliding groove and a first return spring, and the insertion rod is L-shaped.

Preferably, a rod bin is arranged inside the limiting clamping rod, the connecting rod is in a groove shape, and the other end of the connecting rod penetrates through the shell of the combined part and is located outside the shell of the combined part.

Preferably, the inside fixed mounting of sub-assembly shell has the fixed plate, the fixed welding of one side external surface of fixed plate has the dead lever, the surface activity of dead lever is inserted and is equipped with the supporting rod, the supporting rod is connected with the fixed plate through second reset spring, the circular slot has been seted up to the other end of supporting rod, and the inside fixed mounting of circular slot has the centre gripping cover.

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

1. this connection structure based on circuit board equipment is used constitutes connection structure through sub-assembly shell, assistance-localization real-time piece, assistance-localization real-time inserted block and circuit board body, can make up the individual layer circuit board through its connection structure, makes it become multilayer circuit board through the mode of combination, and owing to make up mutually through the sub-assembly shell, makes the mutual hot nonconducting of multiply wood during operation to avoid the higher influence work efficiency of temperature.

2. This connection structure based on circuit board equipment is used constitutes extrusion structure through block pole, hollow section of thick bamboo, spout, slip stripper plate, first reset spring, inserted bar, and it is spacing to contact the limit structure who constitutes slide bar, sliding sleeve, spacing kelly, connecting rod and arm-tie through its extrusion structure to it is spacing to make limit structure carry out extrusion structure, makes it accomplish fixed, easy operation, convenient to detach maintenance.

3. This connection structure based on circuit board equipment is used, through fixed plate, dead lever, supporting rod, second reset spring and centre gripping cover suit winding displacement structure, can arrange the connecting wire that is connected between the circuit board through its winding displacement structure, avoids causing the wire-wound condition, arranges inconvenient problem when leading to dismantling.

Drawings

FIG. 1 is a schematic sectional view of the front view of the structure of the present invention;

FIG. 2 is a schematic top sectional view of the structure of the fixing rod, clamping rod and clamping sleeve of the present invention;

FIG. 3 is an enlarged schematic view of the structure at A in FIG. 1 according to the present invention;

fig. 4 is an enlarged schematic view of the structure at B in fig. 1 according to the present invention.

In the figure: 1. an assembly housing; 2. an auxiliary positioning block; 3. auxiliary positioning of the insert block; 4. a circuit board body; 5. a clamping rod; 6. a hollow cylinder; 7. a chute; 8. sliding the extrusion plate; 9. a first return spring; 10. inserting a rod; 11. a slide bar; 12. a sliding sleeve; 13. a limiting clamping rod; 14. A connecting rod; 15. pulling a plate; 16. a fixing plate; 17. fixing the rod; 18. a clamping rod; 19. A second return spring; 20. a clamping sleeve.

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.

Referring to fig. 1-4, the present invention provides an embodiment:

a connecting structure for assembling based on a circuit board comprises a combined piece shell 1 and a circuit board body 4, wherein the upper end and the lower end of the combined piece shell 1 are fixedly welded with auxiliary positioning blocks 2, auxiliary positioning insertion blocks 3 are movably inserted in the auxiliary positioning blocks 2, the auxiliary positioning blocks 2 are conical, sealing gaskets are arranged in the auxiliary positioning blocks 2, the auxiliary positioning insertion blocks 3 are correspondingly arranged with the auxiliary positioning blocks 2, the auxiliary positioning blocks 2 and the auxiliary positioning insertion blocks 3 are respectively provided with two groups, each group of auxiliary positioning blocks 2 and auxiliary positioning insertion blocks 3 are respectively provided with two, the circuit board body 4 is fixedly welded at the other end of each auxiliary positioning insertion block 3, the connecting structure can be formed by the combined piece shell 1, the auxiliary positioning blocks 2, the auxiliary positioning insertion blocks 3 and the circuit board body 4, and a single-layer circuit board can be combined through the connecting structure, the circuit board is changed into a multilayer circuit board in a combined mode, and due to the combination of the assembly shell 1, the mutual heat of the multilayer boards cannot be conducted when the multilayer boards work, so that the working efficiency is prevented from being influenced by high temperature;

the bottom end of the auxiliary positioning insertion block 3 is fixedly welded with a clamping rod 5, the bottom end inside the assembly shell 1 is fixedly provided with a hollow cylinder 6, one side of the clamping rod 5 is provided with a limit groove, one side and the top end of the hollow cylinder 6 are both provided with round holes, the clamping rod 5 can be fixed through a limit clamping rod 13 through the arrangement of the limit groove, the round holes can be matched with the limit clamping rod 13 and the clamping rod 5 to be inserted, the inner walls of the two sides of the hollow cylinder 6 are both provided with sliding grooves 7, sliding extrusion plates 8 are movably inserted in the sliding grooves 7, the bottom ends of the sliding extrusion plates 8 are connected to the bottom end of the inner wall of the hollow cylinder 6 through first reset springs 9, the two sides of the sliding grooves 7 are both fixedly provided with insertion rods 10, the sliding extrusion plates 8 form an elastic sliding structure through the sliding grooves 7 and the first reset springs 9, the shape of the insertion rods 10 is set to be L-shaped, the clamping rod 5, the sliding extrusion plate 8 moves downwards through the sliding chute 7;

the inside fixed welding of sub-assembly shell 1 has slide bar 11, the outer surface activity of slide bar 11 is covered with sliding sleeve 12, the other end fixed connection of sliding sleeve 12 has spacing kelly 13, both upper and lower both sides of spacing kelly 13 are fixed with connecting rod 14, the inside of spacing kelly 13 is seted up the pole storehouse, the shape of connecting rod 14 sets up to the flute profile, the other end of connecting rod 14 runs through sub-assembly shell 1 and is located the outside of sub-assembly shell 1, can accomodate slide bar 11 in the inside when moving through the pole storehouse that sets up, and the other end of connecting rod 14 can drive spacing kelly 13 to move through pulling connecting rod 14 in the outside of sub-assembly shell 1, the other end fixed mounting of connecting rod 14 has arm-tie 15, so set up and can constitute the extrusion structure through block pole 5, hollow cylinder 6, spout 7, slip stripper plate 8, first reset, the limit structure consisting of the sliding rod 11, the sliding sleeve 12, the limit clamping rod 13, the connecting rod 14 and the pull plate 15 can be contacted and limited through the extrusion structure, so that the extrusion structure is limited by the limit structure, the extrusion structure is fixed, the operation is simple, and the disassembly and the maintenance are convenient;

inside fixed mounting of sub-assembly shell 1 has fixed plate 16, one side external fixed welding of fixed plate 16 has dead lever 17, the surface activity of dead lever 17 is inserted and is equipped with supporting rod 18, supporting rod 18 is connected with fixed plate 16 through second reset spring 19, the circular slot has been seted up to the other end of supporting rod 18, and the inside fixed mounting of circular slot has centre gripping cover 20, it is through fixed plate 16 to set up like this, dead lever 17, supporting rod 18, the winding displacement structure is constituteed to second reset spring 19 and centre gripping cover 20, can arrange the connecting wire that is connected between the circuit board through its winding displacement structure, avoid causing the wire-wound condition, the inconvenient problem of arrangement when leading to dismantling.

The working principle is as follows: when the circuit board needs to be assembled, firstly, the auxiliary positioning insertion block 3 is inserted into the auxiliary positioning block 2, when the auxiliary positioning insertion block 3 is inserted into the auxiliary positioning block 2, the clamping rod 5 is inserted into the hollow cylinder 6, when the circuit board body 4 is close to the assembly shell 1, the clamping rod 5 extrudes the sliding extrusion plate 8, when the sliding extrusion plate 8 is extruded, the sliding extrusion plate moves through the elastic deformation of the first return spring 9, when the sliding extrusion plate 8 moves, the insertion rod 10 is driven to move, when the insertion rod 10 moves, the sliding extrusion plate breaks away from the inside of the limiting clamping rod 13, when the limiting clamping rod 13 does not limit the insertion rod 10, the limiting clamping rod 13 moves through the elastic deformation of the spring, so that the limiting clamping rod 13 is clamped in the limiting groove of the clamping rod 5, thus the installation can be completed, when the device needs to be disassembled during maintenance, by pulling the pulling plate 15, the connecting rod 14 is driven to move when the pulling plate 15 moves, and the limiting clamping rod 13 is driven to move when the connecting rod 14 moves, so that the limiting clamping rod 13 is separated from the inside of the clamping rod 5, and then the circuit board body 4 is taken out;

before the installation, at first pulling supporting rod 18, supporting rod 18 will remove through second reset spring 19's elastic deformation, can insert the connecting wire of circuit board to the inside of sub-assembly shell 1 after supporting rod 18 removes, then unclamp supporting rod 18, make it reset through second reset spring 19's elastic deformation, carry out the centre gripping with the connecting wire of circuit board can.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. A connection structure for circuit board assembly, comprising an assembly housing (1) and a circuit board body (4), characterized in that: the upper end and the lower end of the combined piece shell (1) are fixedly welded with auxiliary positioning blocks (2), the inner movable plug-in blocks (3) for auxiliary positioning are inserted in the auxiliary positioning blocks (2), the other ends of the plug-in blocks (3) for auxiliary positioning are fixedly welded with a circuit board body (4), the bottom of the plug-in blocks (3) for auxiliary positioning is welded with a clamping rod (5), the inner bottom of the combined piece shell (1) is fixedly provided with a hollow cylinder (6), the inner walls of the two sides of the hollow cylinder (6) are both provided with sliding chutes (7), the inner movable plug-in of the sliding chutes (7) is provided with sliding extrusion plates (8), the bottom of the sliding extrusion plates (8) is connected to the bottom of the inner wall of the hollow cylinder (6) through first reset springs (9), the two sides of the sliding chutes (7) are both fixedly provided with plug-in rods (10), and the inner fixed welding of, the outer surface activity cover of slide bar (11) has sliding sleeve (12), the other end fixedly connected with spacing kelly (13) of sliding sleeve (12), the upper and lower both sides of spacing kelly (13) are all fixed mounting have connecting rod (14), the other end fixed mounting of connecting rod (14) has arm-tie (15).

2. The connection structure for circuit board assembly according to claim 1, wherein: the shape of assistance-localization real-time piece (2) sets up to conical, the inside of assistance-localization real-time piece (2) is provided with sealed the pad, the shape of assistance-localization real-time inserted block (3) sets up with the shape of assistance-localization real-time piece (2) is corresponding, and assistance-localization real-time piece (2) and assistance-localization real-time inserted block (3) all are provided with two sets ofly, every group assistance-localization real-time piece (2) and assistance-localization real-time inserted block (3) all are provided with.

3. The connection structure for circuit board assembly according to claim 1, wherein: a limiting groove is formed in one side of the clamping rod (5), and round holes are formed in one side and the top end of the hollow cylinder (6).

4. The connection structure for circuit board assembly according to claim 1, wherein: the sliding extrusion plate (8) forms an elastic sliding structure through a sliding groove (7) and a first return spring (9), and the inserted rod (10) is L-shaped.

5. The connection structure for circuit board assembly according to claim 1, wherein: the inside of spacing kelly (13) has seted up the pole storehouse, the shape of connecting rod (14) sets up to the recess shape, the other end of connecting rod (14) runs through sub-assembly shell (1) and is located the outside of sub-assembly shell (1).

6. The connection structure for circuit board assembly according to claim 1, wherein: the inside fixed mounting of sub-assembly shell (1) has fixed plate (16), one side external fixation welding of fixed plate (16) has dead lever (17), the surface activity of dead lever (17) is inserted and is equipped with supporting rod (18), supporting rod (18) are connected with fixed plate (16) through second reset spring (19), the circular slot has been seted up to the other end of supporting rod (18), and the inside fixed mounting of circular slot has centre gripping cover (20).