CN212211524U

CN212211524U - Connection structure of circuit board

Info

Publication number: CN212211524U
Application number: CN202021462055.1U
Authority: CN
Inventors: 张弟玲
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-07-22
Filing date: 2020-07-22
Publication date: 2020-12-22
Anticipated expiration: 2030-07-22

Abstract

The utility model relates to a connection structure of circuit board, including connecting plate one, one side fixedly connected with slide bar of connecting plate one, it has the dismounting rod to peg graft in the inside of slide bar, one side fixedly connected with connecting plate two of dismounting rod, connecting plate one and the both sides of connecting plate two all seted up recess one, the inside of recess one is pegged graft and is had the location strip, one side fixedly connected with stripper of location strip, one side stripper is seted up recess two, the equal fixedly connected with chucking frame in both sides of recess two inside, the inside fixedly connected with fixed block of chucking frame. The utility model discloses, install the circuit board in the recess two of follow stripper plate one side during the use, the inside chucking frame of recess two can carry on spacingly and fixed to the circuit board, and a plurality of fixed block and spring compress the rubber slab of both sides to the centre to the elasticity of ejector pad and push rod to fix the circuit board in the centre, the rubber slab can prevent that the circuit board from taking place to slide when the chucking.

Description

Connection structure of circuit board

Technical Field

The utility model relates to a technical field is connected to the circuit board, especially relates to a connection structure of circuit board.

Background

Along with the progress of science and technology, the development of electronic product is very rapid, and the circuit board is a common circuit connecting piece among the electronic product, and the circuit board makes circuit miniaturation, intuitionistic, plays an important role with electrical apparatus overall arrangement to fixed circuit's batch production and optimization, and the circuit board also can be called printed wiring board or printed circuit board, mainly divide into on the material: the circuit boards can be divided into a single-sided board, a double-sided board and a multilayer circuit board according to the number of layers, the research on the circuit in China starts late, particularly, the circuit boards in the Internet era which take programs as main bodies have a long way, but the development prospect of the electronic industry in China provides a good market environment for the printed circuit board industry, the circuit boards are mainly interconnected through a circuit schematic diagram, the circuit boards are mutually connected through circuits between components and parts and semiconductors to achieve the preset purpose, and the external lead wire realizes the effect of controlling and issuing instructions.

At present, circuit boards on the market are connected with each other only through leads or are plugged together through simple circuit board sockets, and the connection mode is easy to loosen during use, so that poor contact and other consequences are caused.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a connection structure of circuit board solves the insecure problem of connection between the current circuit board.

In order to achieve the above purpose, the technical scheme of the utility model is as follows:

the utility model provides a connection structure of circuit board, includes connecting plate one, one side fixedly connected with slide bar of connecting plate one, the inside of slide bar is pegged graft and is had the dismounting bar, one side fixedly connected with connecting plate two of dismounting bar, connecting plate one and the both sides of connecting plate two all seted up recess one, the inside of recess one is pegged graft and is had the location strip, one side fixedly connected with stripper plate of location strip, one side of stripper plate is seted up recess two, the equal fixedly connected with chucking frame in both sides of recess two insides, the inside fixedly connected with fixed block of chucking frame, one side of fixed block has the spring through a dead lever swing joint, one side fixedly connected with ejector pad of spring, one side fixedly connected with push rod of ejector pad, the one end fixedly connected with rubber slab of push rod.

In the above scheme, one side fixedly connected with handle of dismantlement board, the quantity of handle is four.

In the scheme, the first connecting plate is internally provided with four positioning holes, and the four positioning holes are distributed on the left side and the right side of the inside of the first connecting plate in a rectangular array mode.

In the scheme, one side of the upper surfaces of the first connecting plate and the second connecting plate is fixedly connected with a second fixing rod, and one end of each fixing rod is fixedly connected with an annular sleeve.

In the scheme, the ventilation grooves are formed in the first connecting plate and the second connecting plate.

In the scheme, the slide rods are fixedly connected to one sides of the first connecting plate and the second connecting plate, and the dismounting rods are fixedly connected to the other sides of the first connecting plate and the second connecting plate.

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

the utility model, through setting up several connecting plates one and connecting plates two, carry on the fixed connection through slide bar and disassembling rod between connecting plate one and connecting plate two, compared with prior art, provide the fixed structure, the problem that may contact badly while using is avoided, through connecting plate one and connecting plate two both sides swing joint have disassembling plate, can the movable mounting and dismantlement, it is more convenient and efficient to compare with the mode of fixing through welding and bolt on the market, it is also convenient to change and troubleshooting trouble, install the circuit board from the recess two of one side of disassembling plate while using, the chucking frame in the recess two can carry on spacing and fixing to the circuit board, the elasticity of several fixed blocks and springs to ejector pad and push rod compresses the rubber slab of both sides to the centre, thus fix the circuit board tightly in the centre, the rubber slab can prevent the circuit board from sliding while chucking, the middle of the fixed annular sleeve on the second fixing rod is of a hollow structure, a lead between the circuit boards can be fixed through the annular sleeve, the reason for searching when a fault occurs in the follow-up process is facilitated, and the ventilation grooves formed in the first connecting plate and the second connecting plate play a certain ventilation and cooling effect on the circuit boards.

Drawings

Fig. 1 is a schematic view of a first form structure of the present invention;

fig. 2 is a schematic diagram of a second embodiment of the present invention;

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

fig. 4 is the schematic view of the sectional structure of the detaching board of the present invention.

In the figure: 1. a first connecting plate; 2. a slide bar; 3. disassembling the rod; 4. a second connecting plate; 5. a first groove; 6. a positioning bar; 7. disassembling the plate; 8. a second groove; 9. clamping the frame; 10. a fixed block; 11. fixing a rod I; 12. a spring; 13. a push block; 14. a push rod; 15. a rubber plate; 16. a handle; 17. positioning holes; 18. a second fixing rod; 19. an annular sleeve; 20. and (4) ventilating slots.

Detailed Description

The technical solution of the present invention will be further described in detail with reference to the accompanying drawings and embodiments.

As shown in figures 1-4, the utility model relates to a connection structure of a circuit board, which comprises a connection plate I1, a slide bar 2 is fixedly connected to one side of the connection plate I1, a dismounting bar 3 is inserted into the slide bar 2, a connection plate II 4 is fixedly connected to one side of the dismounting bar 3, a first groove 5 is respectively arranged on both sides of the connection plate I1 and the connection plate II 4, a positioning bar 6 is inserted into the first groove 5, a dismounting plate 7 is fixedly connected to one side of the positioning bar 6, a second groove 8 is arranged on one side of the dismounting plate 7, a clamping frame 9 is fixedly connected to both sides of the inner part of the second groove 8, a fixed block 10 is fixedly connected to the inner part of the clamping frame 9, a spring 12 is movably connected to one side of the fixed block 10 through a first fixed bar 11, a push block 13 is fixedly connected to one side of the spring 12, a push rod 14 is fixedly, the connection between the sliding rod 2 and the dismounting rod 3 ensures the stability between the first connecting plate 1 and the second connecting plate 4, the detachable structure of the dismounting plate 7 is convenient to mount and dismount, the middle of the two rubber plates 15 is used for clamping and preventing the circuit board from sliding, and the elastic action of the spring rods and the push rods on the two sides of the rubber plates ensures that the rubber plates can be flexibly dismounted.

In one embodiment, the handle 16 is fixedly connected to one side of the detaching plate 7, the number of the handles 16 is four, and the handles 16 are mainly convenient and fast to mount and detach.

In an embodiment, the connecting plate one 1 is provided with positioning holes 17 therein, the number of the positioning holes 17 is four, and the four positioning holes 17 are distributed on the left and right sides of the inside of the connecting plate one 1 in a rectangular array, and the positioning holes 17 can fix and mount the connecting plate one 1 through external bolt and nut matching.

In one embodiment, the fixing rod II 18 is fixedly connected to one side of the upper surfaces of the connecting plate I1 and the connecting plate II 4, the annular sleeve 19 is fixedly connected to one end of the fixing rod II 18, the fixing rod II 18 and the annular sleeve 19 are mainly used for fixing a lead between the connecting plate I1 and the connecting plate II 4, and when a fault occurs, the line is simplified and the reason is conveniently found.

In an embodiment, the inside of the first connecting plate 1 and the second connecting plate 4 are both provided with ventilation grooves 20, and the ventilation grooves 20 mainly play a role in ventilation and heat dissipation.

In one embodiment, the slide rods 2 are fixedly connected to one sides of the connecting plate I1 and the connecting plate II 4, the dismounting rods 3 are fixedly connected to the other sides of the connecting plate I1 and the connecting plate II 4, and the working stability of the circuit board fixed to the connecting plate I1 and the connecting plate II 4 is guaranteed due to the fixed connection between the plurality of slide rods 2 and the dismounting rods 3.

When the device is used, a circuit board is installed in the groove II 8 on one side of the dismounting plate 7, the clamping frame 9 in the groove II 8 can limit and fix the circuit board, the rubber plates 15 on two sides are compressed towards the middle by the elasticity of the push block 13 and the push rod 14 by the fixing blocks 10 and the springs 12, so that the circuit board is tightly fixed in the middle, the rubber plates 15 can prevent the circuit board from sliding in clamping, the middle of the annular sleeve 19 fixed on the fixing rod II 18 is of a hollow structure, a lead between the circuit boards can be fixed through the annular sleeve 19, the follow-up reason finding in fault is facilitated, by arranging the connecting plates I1 and II 4, the connecting plates I1 and II 4 are fixedly connected through the sliding rods 2 and the dismounting rods 3, the dismounting plates 7 are movably connected on two sides of the connecting plates I1 and II 4, and can be movably installed and dismounted, and is convenient for replacement and troubleshooting.

The above-mentioned embodiments further explain in detail the objects, technical solutions and advantages of the present invention, and it should be understood that the above-mentioned embodiments are only the embodiments of the present invention, and are not intended to limit the scope of the present invention, any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the scope of the present invention.

Claims

1. The utility model provides a connection structure of circuit board, includes connecting plate one (1), its characterized in that: a sliding rod (2) is fixedly connected to one side of the connecting plate I (1), a dismounting rod (3) is inserted into the sliding rod (2), a connecting plate II (4) is fixedly connected to one side of the dismounting rod (3), grooves I (5) are formed in the two sides of the connecting plate I (1) and the connecting plate II (4), a positioning strip (6) is inserted into the groove I (5), a dismounting plate (7) is fixedly connected to one side of the positioning strip (6), a groove II (8) is formed in one side of the dismounting plate (7), clamping frames (9) are fixedly connected to the two sides of the inner part of the groove II (8), a fixing block (10) is fixedly connected to the inner part of each clamping frame (9), a spring (12) is movably connected to one side of the fixing block (10) through a fixing rod I (11), and a pushing block (13) is fixedly connected to one side of the spring (12), one side of the push block (13) is fixedly connected with a push rod (14), and one end of the push rod (14) is fixedly connected with a rubber plate (15).

2. The connection structure of circuit boards according to claim 1, wherein: one side of the disassembling plate (7) is fixedly connected with four handles (16), and the number of the handles (16) is four.

3. The connection structure of circuit boards according to claim 1, wherein: locating holes (17) are formed in the connecting plate I (1), the number of the locating holes (17) is four, and the four locating holes (17) are distributed on the left side and the right side of the interior of the connecting plate I (1) in a rectangular array mode.

4. The connection structure of circuit boards according to claim 1, wherein: and one side of the upper surfaces of the first connecting plate (1) and the second connecting plate (4) is fixedly connected with a second fixing rod (18), and one end of the second fixing rod (18) is fixedly connected with an annular sleeve (19).

5. The connection structure of circuit boards according to claim 1, wherein: ventilating grooves (20) are formed in the connecting plate I (1) and the connecting plate II (4).

6. The connection structure of circuit boards according to claim 1, wherein: the connecting plate is characterized in that a sliding rod (2) is fixedly connected to one side of the first connecting plate (1) and one side of the second connecting plate (4), and a dismounting rod (3) is fixedly connected to the other side of the first connecting plate (1) and the other side of the second connecting plate (4).