CN218830755U

CN218830755U - Extend interface circuit board

Info

Publication number: CN218830755U
Application number: CN202222196208.8U
Authority: CN
Inventors: 吕桃东
Original assignee: Shenzhen Benqiang Circuit Co ltd
Current assignee: Shenzhen Benqiang Circuit Co ltd
Priority date: 2022-08-18
Filing date: 2022-08-18
Publication date: 2023-04-07
Anticipated expiration: 2032-08-18

Abstract

The utility model relates to a circuit board technical field just discloses an extend interface circuit board, including circuit board body and switch body, one side fixedly connected with A interface of circuit board body bottom, the opposite side fixedly connected with B interface of circuit board body bottom, the upper surface of circuit board body has the A connecting plate through bolt threaded connection, adjusting part fixedly connected with B connecting plate is passed through to one side of A connecting plate, the last fixed surface of B connecting plate is connected with the fan, the spout has been seted up to one side of fan, the inside sliding connection of spout has the switch body, the equal fixedly connected with C connecting block in both sides of circuit board body. This extend interface circuit board through adjusting part's setting, according to personnel's angle of needs adjusting fan, and the personnel of being convenient for use has improved the convenience, through the setting of fan, can dispel the heat to the kneck, avoids long-time use to lead to generating heat, influences personnel's use.

Description

Extend interface circuit board

Technical Field

The utility model relates to a circuit board technical field specifically is an extend interface circuit board.

Background

The circuit board has the name: ceramic circuit board, alumina ceramic circuit board, aluminum nitride ceramic circuit board, PCB board, aluminum substrate, high frequency board, thick copper board, impedance board, PCB, ultra-thin circuit board, printed (copper etching technology) circuit board, etc. The circuit board enables the circuit to be miniaturized and visualized, and plays an important role in batch production of fixed circuits and optimization of electric appliance layout. The Circuit Board can be called as a Printed Circuit Board or a Printed Circuit Board, and the english name (Printed Circuit Board) PCB, (Flexible Printed Circuit Board) FPC Circuit Board (FPC Circuit Board is also called as a Flexible Circuit Board) which is a Flexible Printed Circuit Board made of polyimide or polyester film as a base material and has high reliability and excellent flexibility. Therefore, the rigid-flex circuit board is a circuit board with FPC (flexible printed circuit) characteristics and PCB (printed circuit board) characteristics, which is formed by combining a flexible circuit board and a rigid circuit board according to relevant process requirements through processes such as pressing and the like.

The existing expansion interface circuit board has the following defects:

(1) The heat dissipation is not convenient for the interface, and the angle of the fan is not convenient to adjust according to the needs of personnel;

(2) Therefore, the circuit board is not convenient to be connected with the host conveniently and quickly.

Therefore, to the not enough of prior art, the utility model provides an extend interface circuit board.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides an extend interface circuit board has solved and has been not convenient for dispel the heat to the kneck that proposes among the above-mentioned background art, and is not convenient for adjust the angle of fan according to personnel's needs, the quick problem of being connected circuit board and host computer of not being convenient for.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides an extend interface circuit board, includes circuit board body and switch body, one side fixedly connected with A interface of circuit board body bottom, the opposite side fixedly connected with B interface of circuit board body bottom, there is the A connecting plate upper surface of circuit board body through bolt and thread connection, the one side of A connecting plate is through adjusting part fixedly connected with B connecting plate, the last fixed surface of B connecting plate is connected with the fan, the spout has been seted up to one side of fan, the inside sliding connection of spout has the switch body, the equal fixedly connected with C connecting block in both sides of circuit board body, the one end fixedly connected with B connecting cylinder of C connecting block.

Optionally, the adjusting assembly comprises a connecting block A, a connecting cylinder A, a round ball A and a connecting block B, one end of the connecting block A is fixedly connected with the connecting cylinder A, the round ball A is inserted into the connecting cylinder A, and the connecting block B is fixedly connected to the surface of the round ball A.

Optionally, the surface of the fan is fixedly connected with a dust screen, and the surface of the dust screen is provided with a plurality of fine small holes.

Optionally, a round ball B is inserted into the B connecting cylinder, and a D connecting block is fixedly connected to the surface of the round ball B.

Optionally, the number of the connection plates a is a plurality, and the connection plates a are made of insulating plates.

Optionally, the number of the C connecting blocks is several, and the surface of the C connecting block is fixedly connected with an anti-slip point.

(III) advantageous effects

The utility model provides an extend interface circuit board possesses following beneficial effect:

1. the expansion interface circuit board is convenient for personnel to use and improves convenience by adjusting the angle of the fan according to the requirement of the personnel through the arrangement of the adjusting assembly, and the heat dissipation can be carried out on the interface through the arrangement of the fan, so that the phenomenon that the heating is caused by long-time use and the use of the personnel is influenced is avoided;

2. this extend interface circuit board through the setting of C connecting block and B connecting cylinder, can be convenient quick be connected circuit board body and host computer, makes things convenient for personnel to use, has improved the convenience.

Drawings

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

FIG. 2 is a schematic view of the split structure of the A connection plate and the B connection plate of the present invention;

fig. 3 is the structure diagram of the circuit board body, the C connecting block, the D connecting block, the B connecting cylinder and the B sphere of the present invention.

In the figure: 1. a circuit board body; 2. an interface A; 3. interface B; 4. a bolt; 5. a, connecting a plate; 6. an adjustment assembly; 601. a, connecting a block; 602. a connecting cylinder; 603. a, a round ball; 604. b, connecting a block; 7. b, connecting a plate; 8. a fan; 9. a switch body; 10. c, connecting a block; 11. b, connecting a cylinder; 12. b, a ball; 13. and D, connecting the blocks.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

Referring to fig. 1 to 3, the present invention provides a technical solution: an expanded interface circuit board comprises a circuit board body 1 and a switch body 9, wherein an A interface 2 is fixedly connected to one side of the bottom of the circuit board body 1, a B interface 3 is fixedly connected to the other side of the bottom of the circuit board body 1, an A connecting plate 5 is connected to the upper surface of the circuit board body 1 through a bolt 4 in a threaded manner, a B connecting plate 7 is fixedly connected to one side of the A connecting plate 5 through an adjusting assembly 6, the angle of a fan 8 is adjusted according to the requirement of a person through the setting of the adjusting assembly 6, the use of the fan is facilitated, and the convenience is improved;

the adjusting assembly 6 comprises an A connecting block 601, an A connecting cylinder 602, an A round ball 603 and a B connecting block 604, wherein one end of the A connecting block 601 is fixedly connected with the A connecting cylinder 602, the A round ball 603 is inserted into the A connecting cylinder 602, and the surface of the A round ball 603 is fixedly connected with the B connecting block 604;

the surface of the fan 8 is fixedly connected with a dustproof net, the dustproof net is arranged to prevent dust from entering the fan 8, and a plurality of fine small holes are formed in the surface of the dustproof net;

the B round balls 12 are inserted into the B connecting cylinder 11, the surface of the B round balls 12 is fixedly connected with a D connecting block 13, and the B connecting cylinder 11 and the B round balls 12 are arranged to facilitate the connection of the circuit board body 1 and a host;

the number of the connection plates A5 is a plurality, and the connection plates A5 are made of insulating plates;

the quantity of C connecting block 10 is a plurality of, and the fixed surface of C connecting block 10 is connected with anti-skidding point, through the setting of C connecting block 10, plays the effect of being convenient for connect circuit board body 1 and host computer.

The utility model discloses in, the device's working procedure as follows:

1. firstly, a person connects the A connecting plate 5 with the circuit board body 1 by using the bolt 4, then swings the B connecting plate 7 by hand according to the needs of the person, adjusts the position of the fan 8, and after the adjustment is finished, starts the switch body 9, starts the fan 8 and dissipates heat at the interface;

2. secondly, the D connecting block 13 is connected with the host, when the circuit board body 1 needs to be connected with the host, the B round ball 12 is inserted into the B connecting cylinder 11, and the host is connected with the circuit board body 1.

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

Claims

1. An extend interface circuit board, includes circuit board body (1) and switch body (9), its characterized in that: the circuit board comprises a circuit board body (1), one side fixedly connected with A interface (2) of circuit board body (1) bottom, the opposite side fixedly connected with B interface (3) of circuit board body (1) bottom, the upper surface of circuit board body (1) has A connecting plate (5) through bolt (4) threaded connection, one side of A connecting plate (5) is through adjusting part (6) fixedly connected with B connecting plate (7), the last fixed surface of B connecting plate (7) is connected with fan (8), the spout has been seted up to one side of fan (8), the inside sliding connection of spout has switch body (9), the equal fixedly connected with C connecting block (10) in both sides of circuit board body (1), the one end fixedly connected with B connecting cylinder (11) of C connecting block (10).

2. An expansion interface circuit board according to claim 1, characterized in that: the adjusting component (6) comprises an A connecting block (601), an A connecting cylinder (602), an A round ball (603) and a B connecting block (604), wherein the A connecting cylinder (602) is fixedly connected to one end of the A connecting block (601), the A round ball (603) is inserted into the A connecting cylinder (602), and the B connecting block (604) is fixedly connected to the surface of the A round ball (603).

3. An expansion interface circuit board according to claim 1, characterized in that: the surface of the fan (8) is fixedly connected with a dust screen, and the surface of the dust screen is provided with a plurality of fine and dense small holes.

4. An expansion interface circuit board according to claim 1, characterized in that: a B round ball (12) is inserted into the B connecting cylinder (11), and a D connecting block (13) is fixedly connected to the surface of the B round ball (12).

5. An expansion interface circuit board according to claim 1, characterized in that: the number of the connection plates A (5) is a plurality, and the connection plates A (5) are made of insulating plates.

6. An expansion interface circuit board according to claim 1, characterized in that: the number of the C connecting blocks (10) is a plurality, and the surface of each C connecting block (10) is fixedly connected with an anti-skid point.