CN220965392U

CN220965392U - All-in-one circuit board convenient to assembly

Info

Publication number: CN220965392U
Application number: CN202322374228.4U
Authority: CN
Inventors: 黄历原
Original assignee: Shanghai Shijiao Industrial Development Co ltd
Current assignee: Shanghai Shijiao Industrial Development Co ltd
Priority date: 2023-09-01
Filing date: 2023-09-01
Publication date: 2024-05-14
Anticipated expiration: 2033-09-01

Abstract

The utility model discloses an integrated circuit board convenient to assemble, which comprises a mounting shell and a connecting groove, wherein the connecting groove is formed in the mounting shell; further comprises: the spring is fixedly connected to the inner wall of the connecting groove, the end part of the spring is connected with a sliding block, and the end part of the sliding block is connected with a positioning connecting piece; the protection gasket is arranged on the outer side of the positioning connecting piece, and the bottom of the protection gasket is connected with the circuit board body; the heat conduction silica gel pad is arranged at the bottom of the circuit board body, and a connecting through hole is formed in the heat conduction silica gel pad. This all-in-one circuit board convenient to assembly drives the sliding block motion through promoting the location connecting piece to compress the spring, utilize the elasticity that resets of spring to fix the circuit board body, and the location connecting piece is provided with a plurality ofly, lets the comparatively fastening of location of circuit board body, and the comparatively simple and convenient of assembly operation of circuit board body.

Description

All-in-one circuit board convenient to assembly

Technical Field

The utility model relates to the technical field of integrated circuit boards, in particular to an integrated circuit board convenient to assemble.

Background

The circuit board of the integrated machine can be divided into three major categories of single-sided boards, double-sided boards and multi-layer circuit boards according to the number of layers, and mainly comprises bonding pads, via holes, mounting holes, wires, components, connectors and the like, is light, thin and small in appearance, is complex in structure and is an important electrical component in the integrated machine.

When installing the all-in-one circuit board, use specialized tool and utilize the screw to fix the all-in-one circuit board, the assembly operation is comparatively loaded down with trivial details, needs to consume certain time, and because of using the screw to fix, just need install the screw hole on the casing corresponding with the mounting hole on the all-in-one circuit board, need higher machining precision, when the machining error appears, appear promptly being difficult to carry out the problem of location assembly.

Aiming at the existing problems, innovation is urgently needed on the basis of the original integrated circuit board.

Disclosure of utility model

The utility model aims to provide an integrated circuit board convenient to assemble, which solves the problems that in the prior art, when the integrated circuit board is assembled, a special tool is used and a screw is used for fixing the integrated circuit board, the assembly operation is complicated, a certain time is required to be consumed, the screw is used for fixing, the threaded hole on the mounting shell corresponds to the mounting hole on the integrated circuit board, the higher machining precision is required, and the positioning assembly is difficult to carry out when a machining error occurs.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the integrated circuit board convenient to assemble comprises a mounting shell and a connecting groove, wherein the connecting groove is formed in the mounting shell;

Further comprises:

The spring is fixedly connected to the inner wall of the connecting groove, the end part of the spring is connected with a sliding block, and the end part of the sliding block is connected with a positioning connecting piece;

The protection gasket is arranged on the outer side of the positioning connecting piece, and the bottom of the protection gasket is connected with the circuit board body;

The heat conduction silica gel pad is arranged at the bottom of the circuit board body, and a connecting through hole is formed in the heat conduction silica gel pad.

As an alternative to the integrated circuit board of the present utility model, which is easy to assemble, the present utility model comprises: the positioning connecting piece forms an elastic telescopic structure with the connecting groove through the sliding block and the spring, and the positioning connecting piece is symmetrically arranged relative to the central axis of the installation shell.

As an alternative to the integrated circuit board of the present utility model, which is easy to assemble, the present utility model comprises: the positioning connecting piece is in adhesive connection with the protection gasket, the outer surface of the protection gasket is mutually attached to the outer surface of the circuit board body, and the protection gasket is made of silica gel.

As an alternative to the integrated circuit board of the present utility model, which is easy to assemble, the present utility model comprises: the top of heat conduction silica gel pad is laminated with the bottom of circuit board body each other, and the connection through-hole is the equidistance setting about the heat conduction silica gel pad.

As an alternative to the integrated circuit board of the present utility model, which is easy to assemble, the present utility model comprises: the bottom laminating of heat conduction silica gel pad is connected with first radiating fin, and the bottom fixedly connected with first fin seat of first radiating fin to the bottom of first fin seat is provided with the second fin seat.

As an alternative to the integrated circuit board of the present utility model, which is easy to assemble, the present utility model comprises: the first radiating fins are arranged at equal intervals relative to the outer wall of the first fin seat, and the first radiating fins and the first fin seat are integrally arranged.

As an alternative to the integrated circuit board of the present utility model, which is easy to assemble, the present utility model comprises: the outside of second fin seat is provided with sealing gasket, and the outer wall fixedly connected with second fin of second fin seat to the inside of second fin seat is provided with the set screw.

As an alternative to the integrated circuit board of the present utility model, which is easy to assemble, the present utility model comprises: the outer surface of the sealing gasket is mutually attached to the outer surface of the second fin seat, and the sealing gasket is made of rubber.

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

1. The circuit board of the integrated machine convenient to assemble is provided with the positioning connecting pieces, the positioning connecting pieces drive the sliding blocks to move by pushing, the springs are compressed, the circuit board body is fixed by utilizing the reset elasticity of the springs, the positioning connecting pieces are provided with a plurality of positioning connecting pieces, the circuit board body is fastened in a positioning manner, the assembly operation of the circuit board body is simple and convenient, and when small machining errors occur, the circuit board can be normally installed by utilizing the elasticity of the protection gasket;

2. The circuit board of the integrated machine convenient to assemble is provided with the heat-conducting silica gel pad, the heat-conducting silica gel pad arranged at the bottom of the circuit board body is utilized to separate the circuit board body from the first radiating fins, the condition that the first radiating fins are in direct contact with the circuit board body to cause short circuit is avoided, the heat-conducting silica gel pad has good heat conductivity, normal heat transfer is realized, and the deformation of the heat-conducting silica gel pad can be utilized to play a certain role in buffering protection;

3. This all-in-one circuit board convenient to assembly is provided with first radiating fin, utilizes to set up a plurality of first radiating fins on the first fin seat, increases the contact surface with the inside air of installation casing, is convenient for let inside heat transfer to on the first fin seat through first radiating fin to through second fin seat and second radiating fin, with heat transfer to external world, improve inside heat radiating effect.

Drawings

FIG. 1 is a schematic elevational view of the present utility model;

FIG. 2 is a schematic diagram of a side view of the internal connection structure of the mounting housing and the circuit board body of the present utility model;

FIG. 3 is a schematic diagram showing the bottom view of the positioning connector and the circuit board body according to the present utility model;

FIG. 4 is a schematic perspective view of a thermal conductive silica gel pad according to the present utility model;

Fig. 5 is a schematic diagram of a connection structure between a first heat dissipation fin and a first fin seat according to the present utility model.

In the figure: 1. a mounting shell; 2. a connection groove; 3. a spring; 4. a sliding block; 5. positioning the connecting piece; 6. a protective gasket; 7. a circuit board body; 8. a thermally conductive silicone pad; 9. a connecting through hole; 10. a first heat radiating fin; 11. a first fin seat; 12. a second fin seat; 13. a sealing gasket; 14. a second heat radiating fin; 15. and (5) positioning a screw.

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.

Example 1

The present embodiment is intended to facilitate solving the problem of how to quickly assemble a circuit board, referring to fig. 1-3, the present utility model provides a technical solution: the integrated circuit board convenient to assemble comprises a mounting shell 1 and a connecting groove 2, wherein the connecting groove 2 is formed in the mounting shell 1; further comprises: the spring 3 is fixedly connected to the inner wall of the connecting groove 2, the end part of the spring 3 is connected with the sliding block 4, and the end part of the sliding block 4 is connected with the positioning connecting piece 5; the protection gasket 6 is arranged on the outer side of the positioning connecting piece 5, and the bottom of the protection gasket 6 is connected with the circuit board body 7; the heat-conducting silica gel pad 8 is arranged at the bottom of the circuit board body 7, and a connecting through hole 9 is formed in the heat-conducting silica gel pad 8;

The positioning connecting piece 5 and the connecting groove 2 form an elastic telescopic structure through the sliding block 4 and the spring 3, the positioning connecting piece 5 is symmetrically arranged about the central axis of the installation shell 1, the positioning connecting piece 5 and the protection gasket 6 are in adhesive connection, the outer surface of the protection gasket 6 is mutually attached to the outer surface of the circuit board body 7, and the protection gasket 6 is made of silica gel;

Firstly, through pulling the locating connection piece 5, the locating connection piece 5 drives the sliding block 4 to slide in the connecting groove 2, and compress the spring 3, place the circuit board body 7 at the appointed position in the installation casing 1, and loosen the locating connection piece 5, utilize the elasticity that resets of spring 3 to drive the locating connection piece 5 motion, spacing the circuit board body 7, let the location operation comparatively simple and convenient, be convenient for assemble the circuit board body 7 fast, and utilize the protection gasket 6 that sets up on the locating connection piece 5, when less machining error appears, can utilize the elastic deformation of protection gasket 6 to assemble the location to it, improve its suitability.

Example 2

The present embodiment is intended to facilitate solving the problem of how to perform buffer insulation protection on a circuit board and to allow heat to be normally dissipated, and is an improvement made on the basis of embodiment 1, specifically, please refer to fig. 1-2 and fig. 4, the top of the heat-conducting silica gel pad 8 and the bottom of the circuit board body 7 are attached to each other, and the connection through holes 9 are equidistantly arranged with respect to the heat-conducting silica gel pad 8;

Utilize the heat conduction silica gel pad 8 that is located circuit board body 7 bottom, offered a plurality of connection through-holes 9 on the heat conduction silica gel pad 8, just produce thermal circulation with circuit board body 7, and heat conduction silica gel pad 8 has better heat conductivity and insulativity, avoids first radiating fin 10 and circuit board body 7 direct contact and appears the condition of short circuit, and heat conduction silica gel pad 8 can carry out the deformation of certain degree, plays the effect of playing buffer protection to circuit board body 7.

Example 3

The present embodiment is intended to promote the solution of how to quickly dissipate heat of an internal circuit board, and is an improvement made on the basis of embodiment 1, specifically, please refer to fig. 1-2 and fig. 5, the bottom of the heat-conducting silica gel pad 8 is attached to a first heat dissipation fin 10, the bottom of the first heat dissipation fin 10 is fixedly connected to a first fin seat 11, the bottom of the first fin seat 11 is provided with a second fin seat 12, the first heat dissipation fin 10 is equidistantly arranged with respect to the outer wall of the first fin seat 11, the first heat dissipation fin 10 and the first fin seat 11 are integrally arranged, a sealing gasket 13 is arranged outside the second fin seat 12, the outer wall of the second fin seat 12 is fixedly connected with a second heat dissipation fin 14, the inside of the second fin seat 12 is provided with a set screw 15, the outer surface of the sealing gasket 13 is attached to the outer surface of the second fin seat 12, and the sealing gasket 13 is made of rubber material;

The heat on the circuit board body 7 is transferred to the first radiating fins 10 through the heat-conducting silica gel pad 8 by utilizing the plurality of first radiating fins 10 arranged on the first fin seat 11, the contact area with the air inside the installation shell 1 is increased by utilizing the plurality of first radiating fins 10, the heat inside the installation shell 1 is transferred to the first fin seat 11 through the first radiating fins 10 and is dissipated through the second radiating fins 14 on the second fin seat 12, the heat inside the installation shell 1 is conveniently and rapidly led out, the sealing gasket 13 is arranged on the outer side of the second fin seat 12, when the second fin seat 12 is fixed by using the set screw 15, the sealing gasket 13 is extruded by the second fin seat 12, the sealing gasket 13 is tightly connected, and the connection tightness of the second fin seat 12 is improved.

It is noted that relational terms such as first and second, and the like are 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. Moreover, 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.

What is not described in detail in this specification is prior art known to those skilled in the art.

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

Claims

1. The integrated circuit board convenient to assemble comprises a mounting shell (1) and a connecting groove (2), wherein the connecting groove (2) is formed in the mounting shell (1);

Characterized by further comprising:

The spring (3) is connected to the inner wall of the connecting groove (2), the end part of the spring (3) is connected with the sliding block (4), and the end part of the sliding block (4) is connected with the positioning connecting piece (5);

The protection gasket (6) is arranged at the outer side of the positioning connecting piece (5), and the bottom of the protection gasket (6) is connected with the circuit board body (7);

The heat conduction silica gel pad (8) is arranged at the bottom of the circuit board body (7), and a connecting through hole (9) is formed in the heat conduction silica gel pad (8).

2. The integrated circuit board of claim 1, wherein: the positioning connecting piece (5) and the connecting groove (2) form an elastic telescopic structure through the sliding block (4) and the spring (3), and the positioning connecting piece (5) is symmetrically arranged relative to the central axis of the installation shell (1).

3. The integrated circuit board of claim 1, wherein: the positioning connecting piece (5) is in adhesive connection with the protection gasket (6), and the outer surface of the protection gasket (6) is mutually attached to the outer surface of the circuit board body (7).

4. The integrated circuit board of claim 1, wherein: the top of heat conduction silica gel pad (8) is laminated with the bottom of circuit board body (7) each other, and connecting through-hole (9) are equidistant setting about heat conduction silica gel pad (8).

5. The integrated circuit board of claim 1, wherein: the bottom laminating of heat conduction silica gel pad (8) is connected with first radiating fin (10), and the bottom fixedly connected with first fin seat (11) of first radiating fin (10) to the bottom of first fin seat (11) is provided with second fin seat (12).

6. The integrated circuit board of claim 5, wherein: the first radiating fins (10) are equidistantly arranged relative to the outer wall of the first fin seat (11), and the first radiating fins (10) and the first fin seat (11) are integrally arranged.

7. The integrated circuit board of claim 5, wherein: the outside of second fin seat (12) is provided with sealing gasket (13), and the outer wall fixedly connected with second radiating fin (14) of second fin seat (12) to the inside of second fin seat (12) is provided with set screw (15).

8. The integrated circuit board of claim 7, wherein: the outer surface of the sealing gasket (13) is mutually attached to the outer surface of the second fin seat (12).