CN218976925U

CN218976925U - Circuit board convenient for connecting wires

Info

Publication number: CN218976925U
Application number: CN202223151155.4U
Authority: CN
Inventors: 谭正兵
Original assignee: Foshan Shunde Aomicroelectronics Technology Co ltd
Current assignee: Foshan Shunde Aomicroelectronics Technology Co ltd
Priority date: 2022-11-25
Filing date: 2022-11-25
Publication date: 2023-05-05
Anticipated expiration: 2032-11-25

Abstract

The utility model discloses a circuit board convenient for connecting wires, which comprises a circuit board body, wherein the front surface of the circuit board body is provided with a groove, the inside of the groove is provided with a silica gel heat conducting sheet, the inside of the circuit board body is provided with a cavity, five air guide pipes are sequentially arranged in the circuit board body from top to bottom, and the front surface of each air guide pipe is fixedly connected with a heat conducting rod. This circuit board convenient to connecting wire can utilize wind-force to lead away fast with the heat on the circuit board plate body through silica gel conducting strip and guide duct to avoid the circuit board plate body overheated condition to appear at the during operation, make on the wind-force that the fan produced can directly act on the electronic device on the circuit board plate body through pipe and recess, can directly carry out wind-force heat dissipation to all electronic devices like this, further improved the heat dispersion of this device, improved the practicality of this device, satisfied user's user demand.

Description

Circuit board convenient for connecting wires

Technical Field

The utility model relates to the technical field of circuit boards, in particular to a circuit board convenient for connecting wires.

Background

The circuit board may be called a printed wiring board or a printed circuit board, and is made of a polymer material and has a high reliability and excellent flexibility. The wiring density is high, the weight is light, the thickness is thin, and the flexibility is good; the circuit board is an important electronic component, is a support body of the electronic component, is a carrier for electrically connecting the electronic component and the electronic component, realizes integration of various modules together and realizes electric connection among elements in a circuit.

The utility model provides a circuit board convenient to connect wire, patent number (CN 217643854U), through the cooperation of fixed subassembly, locating component that sets up, can divide the level in the wire equipment, the position of fixed wire easily, can conveniently inspect, avoid the unordered connection of wire, the potential safety hazard has also been avoided simultaneously, convenient inspection, add bump rubber packing ring in the structure again, because rubber is soft can effectively protect the wire, add the bump and can prevent the slip of wire again, further improve stability and security, but, the circuit board of connecting wire of being convenient for is in the use, lack corresponding heat dissipation design, lead to the heat dissipation relatively poor, can not timely heat on the circuit board is discharged, make the circuit board appear overheated condition easily at the during operation, bring inconvenience for the user, can not satisfy user's user demand yet.

Disclosure of Invention

The utility model aims to provide a circuit board convenient for connecting wires, which solves the problems that the circuit board convenient for connecting wires is poor in heat dissipation performance and cannot timely discharge heat on the circuit board due to lack of corresponding heat dissipation design when the circuit board is used in the background technology, so that the circuit board is easy to overheat when working, inconvenience is brought to a user, and the use requirement of the user cannot be met.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a circuit board convenient to connect wire, includes the circuit board plate body, the front surface of circuit board plate body is seted up flutedly, the inside of recess is provided with silica gel conducting strip, the cavity has been seted up to the inside of circuit board plate body, five guide ducts have been set gradually from last down in the circuit board plate body, the front surface fixedly connected with heat-conducting rod of guide duct, the circuit board plate body top lean on intermediate position fixedly connected with box body, the cavity has been seted up to the inside of box body, the top fixedly connected with fan in the box body, the air outlet intercommunication that the fan was located the bottom and sets up has out the tuber pipe, the bottom of going out the tuber pipe runs through box body and circuit board plate body in proper order and with the bottom fixed connection in the circuit board plate body, the front surface intercommunication that goes out the tuber pipe has the pipe.

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

this circuit board convenient to connecting wire can utilize wind-force to lead away fast with the heat on the circuit board plate body through silica gel conducting strip and guide duct to avoid the circuit board plate body overheated condition to appear at the during operation, make on the wind-force that the fan produced can directly act on the electronic device on the circuit board plate body through pipe and recess, can directly carry out wind-force heat dissipation to all electronic devices like this, further improved the heat dispersion of this device, improved the practicality of this device, satisfied user's user demand.

Drawings

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

FIG. 2 is a cross-sectional view of the structure of the present utility model;

FIG. 3 is a schematic diagram showing the connection of the air duct, the heat conducting rod and the silica gel heat conducting sheet according to the present utility model;

fig. 4 is a schematic view of a catheter of the present utility model.

In the figure: 1. a circuit board body; 2. a groove; 3. a silica gel heat conductive sheet; 4. an air guide pipe; 5. a heat conduction rod; 6. a case body; 7. a fan; 8. an air outlet pipe; 9. a conduit; 10. the conduit is filtered.

Detailed Description

The utility model will now be further described by way of specific examples with reference to the accompanying drawings, which are given by way of illustration only and not by way of limitation.

Referring to fig. 1-4, the present utility model provides a technical solution: the utility model provides a circuit board convenient to connecting wire, the quantity of recess seting up is a plurality of, and is equidistant design each other between every two recesses, and the recess is used for placing silica gel conducting strip, and leaves the clearance between the inner wall of silica gel conducting strip and recess.

Both ends of the air guide pipe penetrate through the circuit board body and extend to the outside of the circuit board body, the air guide pipe is fixedly connected with the circuit board body, and the air guide pipe can facilitate the circulation of wind power from the circuit board body.

Both ends of the air guide pipe are communicated with a filtering guide pipe, the filtering guide pipe is connected with the air guide pipe through threads, and dust in air can be filtered out by the filtering guide pipe.

The quantity that the heat conduction rod set up is a plurality of, and is the one-to-one design between every heat conduction rod and the silica gel conducting strip, and the heat conduction can be with heat transfer to the guide duct on.

The front end of the heat conducting rod is fixedly connected with the silica gel heat conducting sheet.

The fan is communicated with an air inlet pipe through an air inlet arranged at the top of the fan, and the top of the air inlet pipe penetrates through the box body and extends to the outside of the box body, so that external wind power can enter the fan.

The front end of the guide pipe is communicated with the air guide pipe, and the two sides of the guide pipe are communicated with the calandria, so that wind power can be conveyed into the air guide pipe.

Working principle: the groove 2 on the device adopts a cover type design, so that the whole circuit board body 1 is provided with the groove 2, the electronic device can be contacted with the silica gel heat conducting fin 3 in the groove 2 during installation, when heat is generated, the heat is conducted away by the silica gel heat conducting fin 3, the heat is transferred to the heat conducting rod 5, the heat on the heat conducting rod 5 is then transferred to the air guide pipe 4, meanwhile, a user can start the fan 7 to work to generate wind power, the wind power can circulate to the guide pipe 9 through the air outlet pipe 8, part of the wind power circulated to the guide pipe 9 circulates to the air guide pipe 4, the absorbed heat is conducted away faster when the wind power circulates in the guide pipe 4, and part of the wind power can circulate in the circuit board body 1 due to the pipe 9, and the gap reserved between the groove 2 and the silica gel heat conducting fin 3 can be directly acted on the electronic device to dissipate the heat of the electronic device.

The working process can be known as follows:

this circuit board convenient to connecting wire can utilize wind-force to lead away fast with the heat on the circuit board plate body 1 through silica gel conducting strip 3 and guide duct 4 to avoid circuit board plate body 1 to appear overheated condition at the during operation, on the electronic device on the circuit board plate body 1 can directly be acted on to the wind-force that makes fan 7 produce through pipe 9 and recess 2, can directly carry out wind-force heat dissipation to all electronic devices like this, further improved the heat dispersion of this device, improved the practicality of this device, satisfied user's user demand.

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 utility model provides a circuit board convenient to connect wire, includes circuit board plate body (1), its characterized in that: the utility model discloses a circuit board body, including circuit board body (1) and box body (6), recess (2) are seted up to the front surface of circuit board body (1), the inside of recess (2) is provided with silica gel conducting strip (3), the cavity has been seted up to the inside of circuit board body (1), five guide duct (4) have been set gradually from last down in circuit board body (1), the front surface fixedly connected with guide duct (5) of guide duct (4), the back intermediate position fixedly connected with box body (6) at circuit board body (1) top, the cavity has been seted up to the inside of box body (6), top fixedly connected with fan (7) in box body (6), the air outlet intercommunication that fan (7) are located the bottom and are seted up has air-out pipe (8), the bottom of air-out pipe (8) runs through box body (6) and circuit board body (1) in proper order and with the bottom fixed connection in the circuit board body (1), the front surface intercommunication of air-out pipe (8) has pipe (9).

2. A circuit board for facilitating connection of wires as defined in claim 1, wherein: the number of the grooves (2) is a plurality, and every two grooves (2) are designed at equal distance.

3. A circuit board for facilitating connection of wires as defined in claim 1, wherein: both ends of the air guide pipe (4) penetrate through the circuit board body (1) and extend to the outside of the circuit board body, and the air guide pipe (4) is fixedly connected with the circuit board body (1).

4. A circuit board for facilitating connection of wires as defined in claim 1, wherein: both ends of the air guide pipe (4) are communicated with a filtering guide pipe (10), and the filtering guide pipe (10) is in threaded connection with the air guide pipe (4).

5. A circuit board for facilitating connection of wires as defined in claim 1, wherein: the number of the heat conducting rods (5) is a plurality of, and each heat conducting rod (5) and the silica gel heat conducting fin (3) are in one-to-one correspondence.

6. A circuit board for facilitating connection of wires as defined in claim 1, wherein: the front end of the heat conducting rod (5) is fixedly connected with the silica gel heat conducting sheet (3).

7. A circuit board for facilitating connection of wires as defined in claim 1, wherein: the fan (7) is communicated with an air inlet pipe through an air inlet arranged at the top of the fan, and the top of the air inlet pipe penetrates through the box body (6) and extends to the outside of the box body.

8. A circuit board for facilitating connection of wires as defined in claim 1, wherein: the front end of the guide pipe (9) is communicated with the air guide pipe (4), and two sides of the guide pipe (9) are communicated with calandria.