CN218243937U

CN218243937U - High-efficient heat dissipation printed circuit board

Info

Publication number: CN218243937U
Application number: CN202221369886.3U
Authority: CN
Inventors: 安磊; 吴小燕
Original assignee: Duoqian Electronics Zhuhai Co ltd
Current assignee: Duoqian Electronics Zhuhai Co ltd
Priority date: 2022-06-02
Filing date: 2022-06-02
Publication date: 2023-01-06
Anticipated expiration: 2032-06-02

Abstract

The utility model discloses a high-efficient heat dissipation printed circuit board relates to printed circuit board technical field, which comprises a plate body, the upper surface of plate body is provided with the arrangement position, and settles the edge of position and seted up first arrangement hole, the horizontal middle part of edge of arrangement position has seted up second arrangement hole, and the inner wall in second arrangement hole installs the sleeve pipe, sheathed tube end-to-end connection has the gasket, the sleeve pipe is connected with the plate body through the connecting axle, and the upper surface of plate body has seted up the fixed orifices, the inner wall in first arrangement hole is inlayed and is had the becket. The utility model discloses in, insert the second through people behind the pin of electric device and place the hole, then the pin can push down the sleeve pipe for the sleeve pipe is rotatory around the connecting axle, and cup joints in the outer wall department of pin, and the rethread carries out soldering tin connection operation to pin and sleeve pipe department, thereby area of contact between effectual increase metal conduction region and the stitch, so be difficult for appearing the phenomenon of opening circuit of circuit board, performance when promoting the circuit board and using.

Description

High-efficient heat dissipation printed circuit board

Technical Field

The utility model relates to a printed circuit board technical field especially relates to a high-efficient heat dissipation printed circuit board.

Background

With the development of science and technology and the progress of times, the application of electronic equipment is very common, the operation of the electronic equipment cannot be separated from a printed circuit board, and the printed circuit board is also called as a PCB (printed Circuit Board) and is a provider for electrical connection of electronic components, and the development of the printed circuit board has been over 100 years; the design of the method is mainly a layout design; the main advantages of using the circuit board are that the errors of wiring and assembling are greatly reduced, and the automation level and the production labor rate are improved.

In the use process of the existing printed circuit board, pins of an electrical device are in too little contact with a metal conductive area of a placement hole on the circuit board, so that the phenomenon of open circuit is easily caused, and the use performance of the circuit board is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving current printed circuit board, its in the use, the stitch of electric property device and the metal conductive area in the arrangement hole on the circuit board contact too little, cause the phenomenon of opening circuit easily, influence the shortcoming of the performance that the circuit board used, and the high-efficient heat dissipation printed circuit board who provides.

In order to realize the purpose, the utility model adopts the following technical scheme:

an efficient heat dissipating printed circuit board comprising: the plate body, the upper surface of plate body is provided with the arrangement position, and settles the edge of position and seted up first arrangement hole, the horizontal middle part in edge of arrangement position has seted up the second arrangement hole, and the sleeve pipe is installed to the inner wall in second arrangement hole, sheathed tube end-to-end connection has the gasket, the sleeve pipe is connected with the plate body through the connecting axle, and the upper surface of plate body has seted up the fixed orifices, the inner wall in first arrangement hole is inlayed and is had the becket.

Preferably, the four corners of the surface of the plate body are provided with mounting holes.

Preferably, the fixing hole is of a circular truncated cone-shaped structure, and the fixing hole and the plate body form an integrated structure through the slot.

Preferably, the symmetric center of the metal ring coincides with the symmetric center of the first placement hole, and the inner side of the first placement hole is in a communicated structure with the inner side of the fixing hole.

Preferably, the sleeve and the plate body form a rotating structure through a connecting shaft, and the surface of the sleeve is of an open structure.

Preferably, the gasket passes through the torsional spring axle and constitutes elastic structure with the sleeve pipe, and the bottom of gasket is laminated mutually with the surface of installing the position.

To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:

1. the utility model discloses in, insert the second through people with electric device's pin after putting the hole, then the pin can push down the sleeve pipe for the sleeve pipe is rotatory around the connecting axle, and cup joints in the outer wall department of pin, and the rethread carries out soldering tin connection operation to pin and sleeve pipe department, thereby the area of contact between effectual increase metal conduction region and the stitch, so be difficult for appearing the circuit breaking phenomenon of circuit board, performance when promoting the circuit board and using.

2. The utility model discloses in, after the sleeve pipe rotates around the connecting axle, then the sheathed tube other end can the butt in electric device's lower surface department for electric device is difficult for continuing to move down, so there is the clearance between it and the circuit board, makes the heat dissipation work between electric device and the circuit board more high-efficient.

Drawings

Fig. 1 is a schematic diagram of the overall top view structure of the present invention;

FIG. 2 is a schematic side sectional view of the middle plate of the present invention;

fig. 3 is an enlarged schematic view of the position a of the present invention.

Illustration of the drawings:

1. a plate body; 2. mounting holes; 3. setting a position; 4. a first placement hole; 5. a fixing hole; 6. a metal ring; 7. a second placement hole; 8. a sleeve; 9. a connecting shaft; 10. and (7) a gasket.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. In addition, in the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

Referring to fig. 1-3, a high-efficiency heat dissipation printed circuit board includes a board body 1, an installation position 3 is arranged on the upper surface of the board body 1, a first installation hole 4 is formed in the edge of the installation position 3, a second installation hole 7 is formed in the transverse middle of the edge of the installation position 3, a sleeve 8 is installed on the inner wall of the second installation hole 7, the sleeve 8 forms a rotating structure with the board body 1 through a connecting shaft 9, the surface of the sleeve 8 is of an open structure, the surface of the outer wall of the sleeve 8 is of an open structure, a channel is conveniently reserved for pins of an electrical device, the pins can enter the inner side of the sleeve 8, the sleeve 8 wraps the pins, the contact area between the pins and the sleeve 8 is enlarged, the electric conduction effect is improved, a gasket 10 is connected to the tail end of the sleeve 8, the gasket 10 forms an elastic structure with the sleeve 8 through a torsion spring shaft, the bottom end of the gasket 10 is attached to the surface of the installation position 3, and after one end of the sleeve 8 rotates, the gasket 10 can abut against the lower surface of the electrical device, so as to block direct contact between the sleeve 8 and the electrical device body;

sleeve pipe 8 is connected with plate body 1 through connecting axle 9, and fixed orifices 5 have been seted up to plate body 1's upper surface, fixed orifices 5 are round platform column structure, and fixed orifices 5 constitute the integral structure through fluting and plate body 1, fixed orifices 5 are the round platform column setting of handstand, when making the pin of electric property device appear the slope phenomenon of small angle, can continue to insert along corresponding fixed orifices 5, and get into first arrangement hole 4, play the purpose of correcting, need not the manual work and stir the pin, save installation time, the inner wall of first arrangement hole 4 is inlayed and is had becket 6, becket 6's centre of symmetry and the centre of symmetry of first arrangement hole 4 coincide mutually, and the inboard of first arrangement hole 4 is the intercommunication column structure with the inboard of fixed orifices 5, electric property device's pin gets into behind the first arrangement hole 4, then contact between the becket 6, be convenient for realize the purpose that the circuit switched on, mounting hole 2 has all been seted up to plate body 1's surperficial four corners department, through the setting to mounting hole 2, be convenient for people to install the circuit board to corresponding work region fast, carry out work.

The working principle is as follows: during the use, at first, select suitable arrangement position 3 to install the work through the manual work with electrical property device, and simultaneously, electrical property device's multiunit pin is synchronous along corresponding first arrangement hole 4, the inboard of second arrangement hole 7 inserts the work, during which, the pin of some small-angle slopes, can insert along corresponding fixed orifices 5, and get into first arrangement hole 4, make fixed orifices 5 play the purpose of correcting to the pin of small-angle slope, need not the manual work and stir the pin, and insert the pin in second arrangement hole 7, can butt sleeve pipe 8 in advance, and push down the operation to it, make sleeve pipe 8 rotatory around connecting axle 9, and be the setting of open form through sleeve pipe 8's outer wall surface, make it reserve the passageway to electrical property device's stitch, be convenient for the stitch can get into sleeve pipe 8's inboard, sleeve pipe 8 is to being in the stitch form, make the area of contact of stitch and sleeve pipe 8 increase, be convenient for carry out conductive work, simultaneously, gasket 10 that sleeve pipe 8's the other end is connected, can the butt in electrical property device's the lower surface, thereby the stitch between sleeve pipe 8 and the electrical property device body contact work, this people inserts the direct work in the installation hole, this circuit board is realized through this installation hole 2.

The above, only be the embodiment of the preferred of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, which are designed to be replaced or changed equally, all should be covered within the protection scope of the present invention.

Claims

1. A high efficiency heat dissipating printed circuit board comprising: plate body (1), its characterized in that: the upper surface of plate body (1) is provided with places position (3), and settles the edge of position (3) and seted up first arrangement hole (4), second arrangement hole (7) have been seted up at the horizontal middle part of edge of placing position (3), and the inner wall of second arrangement hole (7) installs sleeve pipe (8), the end-to-end connection of sleeve pipe (8) has gasket (10), sleeve pipe (8) are connected with plate body (1) through connecting axle (9), and the upper surface of plate body (1) has seted up fixed orifices (5), the inner wall of first arrangement hole (4) is inlayed and is had becket (6).

2. A high efficiency heat dissipating printed circuit board as claimed in claim 1, wherein: the four corners of the surface of the plate body (1) are provided with mounting holes (2).

3. A high efficiency heat dissipating printed circuit board as claimed in claim 1, wherein: the fixing hole (5) is of a round table-shaped structure, and the fixing hole (5) and the plate body (1) form an integrated structure through a groove.

4. A high efficiency heat dissipating printed circuit board according to claim 1, wherein: the symmetrical center of the metal ring (6) is overlapped with the symmetrical center of the first placing hole (4), and the inner side of the first placing hole (4) is communicated with the inner side of the fixing hole (5).

5. A high efficiency heat dissipating printed circuit board as claimed in claim 1, wherein: the sleeve (8) and the plate body (1) form a rotating structure through a connecting shaft (9), and the surface of the sleeve (8) is of an open structure.

6. A high efficiency heat dissipating printed circuit board as claimed in claim 1, wherein: the gasket (10) forms an elastic structure with the sleeve (8) through a torsion spring shaft, and the bottom end of the gasket (10) is attached to the surface of the mounting position (3).