CN215735445U - PCB capable of quickly radiating - Google Patents

PCB capable of quickly radiating Download PDF

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Publication number
CN215735445U
CN215735445U CN202122327106.0U CN202122327106U CN215735445U CN 215735445 U CN215735445 U CN 215735445U CN 202122327106 U CN202122327106 U CN 202122327106U CN 215735445 U CN215735445 U CN 215735445U
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China
Prior art keywords
circuit board
threaded rod
activity
board
bolt
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CN202122327106.0U
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Chinese (zh)
Inventor
李黎明
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Desaikang Technology Shenzhen Co ltd
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Desaikang Technology Shenzhen Co ltd
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Priority to CN202122327106.0U priority Critical patent/CN215735445U/en
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Abstract

The utility model discloses a PCB capable of quickly dissipating heat, and relates to the technical field of PCBs. Including last circuit board and lower circuit board, go up the circuit board and be provided with down the circuit board under, the top activity of circuit board is provided with the fixing base down, the inside activity of fixing base is provided with the threaded rod, the fixed surface of threaded rod is provided with main bevel gear, one side meshing of main bevel gear is connected with from bevel gear, the one end activity of threaded rod is provided with the removal sleeve, the thread groove has been seted up to the removal sleeve inboard, and the relation of connection of thread groove and threaded rod is threaded connection, the equal activity of inner wall of going up circuit board and lower circuit board is provided with the equipment board. Through the arrangement of the cooling fan, the cooling fan can accelerate the heat discharge speed in the isolated layer, the cooling effect on the upper circuit board and the lower circuit board can be effectively achieved, the temperature of the upper circuit board and the lower circuit board is reduced, and the service lives of the upper circuit board and the lower circuit board are prolonged.

Description

PCB capable of quickly radiating
Technical Field
The utility model relates to the technical field of PCB (printed circuit board), in particular to a PCB capable of quickly dissipating heat.
Background
Printed circuit boards, also known as printed circuit boards, are providers of electrical connections for electronic components, are generally referred to as PCBs, but cannot be referred to as PCBs, and are classified into single-sided boards, double-sided boards, four-layer boards, six-layer boards, and other multi-layer boards according to the number of layers of the boards.
The circuit board can produce the heat in the in-process of using, and the temperature that the heat accumulation can make on the circuit board rises gradually, if not dispel the heat to the circuit board as soon as possible, can reduce the performance and the durability of circuit board, shortens life.
SUMMERY OF THE UTILITY MODEL
The PCB capable of quickly dissipating heat provided by the utility model has the advantage of heat dissipation so as to solve the problem of heat dissipation and aggregation.
In order to realize the purpose of heat dissipation, the utility model provides the following technical scheme: the utility model provides a PCB board that can dispel heat fast, includes circuit board and lower circuit board, go up the circuit board and be provided with down the circuit board under, the top activity of circuit board is provided with the fixing base down, the inside activity of fixing base is provided with the threaded rod, the fixed surface of threaded rod is provided with main bevel gear, one side meshing of main bevel gear is connected with from bevel gear, the one end activity of threaded rod is provided with removes the sleeve, remove telescopic inboard and seted up the thread groove, and the relation of connection of thread groove and threaded rod is threaded connection, the equal activity of inner wall of going up circuit board and lower circuit board is provided with the equipment board, the fixed radiator fan that is provided with in one side of equipment board.
As a preferred technical scheme of the utility model, mounting plates are fixedly arranged on two sides of the upper circuit board and the lower circuit board, and mounting holes are formed in the mounting plates.
As a preferable technical solution of the present invention, a first bolt is fixedly disposed at the bottom of the fixing seat, and a first nut is movably disposed on the surface of the first bolt.
As a preferable technical solution of the present invention, a second bolt is fixedly disposed on the top of the threaded rod, and a second nut is movably disposed on the surface of the second bolt.
As a preferable technical scheme of the utility model, the inner wall of the assembling plate is movably provided with an inserting rod, the inserting rod is provided with an inserting hole, and the inner wall of the inserting hole is movably provided with a clamping rod.
As a preferable technical scheme of the utility model, the surface of the clamping rod is movably provided with a spring, and the spring and the clamping rod are connected in a sleeved mode.
Compared with the prior art, the utility model provides the PCB capable of quickly radiating heat, which has the following beneficial effects:
1. this but radiating PCB board fast, through setting up fixing base, threaded rod, main bevel gear, from bevel gear and traveling sleeve, utilize main bevel gear to be connected with the meshing from bevel gear and drive the threaded rod and rotate, pivoted threaded rod utilizes and travels sleeve's threaded connection to drive the circuit board and carry out the vertical migration, thereby the interval between circuit board and the lower circuit board on adjusting, through enlarging the mode on empty layer and strengthen radiating effect.
2. According to the PCB capable of rapidly radiating, through the arrangement of the radiating fan, the radiating fan can accelerate the speed of heat exhaust in the isolated layer, can effectively achieve the radiating effect on the upper circuit board and the lower circuit board, reduce the temperature of the upper circuit board and the lower circuit board, and prolong the service life of the upper circuit board and the lower circuit board.
3. This PCB board that can dispel heat fast through setting up kelly and inserted bar, just can utilize the joint of kelly and inserted bar, realizes quick installation and the dismantlement of radiator fan, is convenient for dismantle radiator fan gets off and maintains.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a structural elevation view of the present invention;
fig. 3 is a schematic structural diagram of a heat dissipation fan according to the present invention.
In the figure: 1. an upper circuit board; 101. a lower circuit board; 103. mounting a plate; 2. a fixed seat; 201. a first bolt; 202. a first nut; 3. a threaded rod; 301. a main bevel gear; 302. from the bevel gear; 303. moving the sleeve; 304. a second bolt; 305. a second nut; 4. assembling a plate; 401. a heat radiation fan; 5. inserting a rod; 501. a clamping rod; 502. a spring.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-3, the utility model discloses a PCB capable of fast heat dissipation, which includes an upper circuit board 1 and a lower circuit board 101, wherein the lower circuit board 101 is arranged right below the upper circuit board 1, a fixed seat 2 is movably arranged at the top of the lower circuit board 101, a threaded rod 3 is movably arranged inside the fixed seat 2, a main bevel gear 301 is fixedly arranged on the surface of the threaded rod 3, a slave bevel gear 302 is engaged and connected to one side of the main bevel gear 301, a movable sleeve 303 is movably arranged at one end of the threaded rod 3, a thread groove is formed in the inner side of the movable sleeve 303, the connection relationship between the thread groove and the threaded rod 3 is threaded connection, assembling plates 4 are movably arranged on the inner walls of the upper circuit board 1 and the lower circuit board 101, and a heat dissipation fan 401 is fixedly arranged on one side of the assembling plates 4.
Specifically, the mounting plates 103 are fixedly arranged on two sides of the upper circuit board 1 and the lower circuit board 101, and mounting holes are formed in the mounting plates 103.
In this embodiment, by providing the mounting plate 103, mounting holes can be provided for mounting the upper circuit board 1 and the lower circuit board 101.
Specifically, the bottom of the fixing seat 2 is fixedly provided with a first bolt 201, and a first nut 202 is movably arranged on the surface of the first bolt 201.
In this embodiment, by providing the first bolt 201 and the first nut 202, the upper circuit board 1 can be mounted on the movable sleeve 303 or the upper circuit board 1 can be detached from the movable sleeve 303 by using the threaded connection between the first bolt 201 and the first nut 202.
Specifically, a second bolt 304 is fixedly arranged at the top of the threaded rod 3, and a second nut 305 is movably arranged on the surface of the second bolt 304.
In this embodiment, by providing the second bolt 304 and the second nut 305, the lower circuit board 101 can be detached from the fixing base 2 or the lower circuit board 101 can be mounted on the fixing base 2 by using the threaded connection between the second bolt 304 and the second nut 305.
Specifically, the inner wall of the assembling plate 4 is movably provided with an inserting rod 5, the inserting rod 5 is provided with a jack, and the inner wall of the jack is movably provided with a clamping rod 501.
In this embodiment, by arranging the clamping rod 501 and the insertion rod 5, the clamping rod 501 and the insertion rod 5 can be clamped, so that the cooling fan 401 can be quickly mounted and dismounted, and the cooling fan 401 can be conveniently dismounted for maintenance.
Specifically, a spring 502 is movably disposed on the surface of the clamping rod 501, and the spring 502 is connected with the clamping rod 501 in a sleeved manner.
In this embodiment, by providing the spring 502, the spring 502 keeps the state of the clamping connection between the clamping rod 501 and the insertion rod 5 without the interference of manpower, and prevents one end of the clamping rod 501 from being separated from the insertion hole of the insertion rod 5.
The working principle and the using process of the utility model are as follows: when the heat dissipation fan is used, the upper circuit board 1 is arranged on the movable sleeve 303, then the first nut 202 is screwed into the first bolt 201, the installation of the upper circuit board 1 can be completed, the lower circuit board 101 is arranged on the fixed seat 2, then the second nut 305 is screwed into the second bolt 304, the installation of the lower circuit board 101 can be completed, the assembly board 4 at one side of the heat dissipation fan 401 is arranged on the upper circuit board 1 and the lower circuit board 101, the insertion rod 5 is inserted into the groove of the assembly board 4, one end of the clamping rod 501 enters the insertion hole on the insertion rod 5, the installation of the heat dissipation fan 401 can be completed, a large amount of heat can be generated between the upper circuit board 1 and the lower circuit board 101 when the upper circuit board 1 and the lower circuit board 101 are used, the auxiliary bevel gear 302 is rotated, the main bevel gear 301 is engaged with the auxiliary bevel gear 302 to drive the threaded rod 3 to rotate, the rotatable threaded rod 3 is connected with the thread of the movable sleeve 303 to drive the upper circuit board 1 to vertically move, thus, the heat dissipation is enhanced by enlarging the interval, and the wind force of the heat dissipation fan 401 can accelerate the heat discharge by turning on the heat dissipation fan 401.
In summary, the PCB capable of dissipating heat rapidly provides mounting holes for mounting the upper circuit board 1 and the lower circuit board 101 by providing the mounting plate 103, the upper circuit board 1 can be mounted on the movable sleeve 303 or the upper circuit board 1 can be dismounted from the movable sleeve 303 by providing the first bolt 201 and the first nut 202 through the threaded connection of the first bolt 201 and the first nut 202, the lower circuit board 101 can be dismounted from the fixed seat 2 by providing the second bolt 304 and the second nut 305 through the threaded connection of the second bolt 304 and the second nut 305, or the lower circuit board 101 can be mounted on the fixed seat 2, and the clamping rod 501 and the insertion rod 5 can be clamped by the clamping rod 501 and the insertion rod 5 through the provision of the clamping rod 501 and the insertion rod 5, so as to realize rapid mounting and dismounting of the heat dissipating fan 401 and facilitate dismounting and maintenance of the heat dissipating fan 401, through setting up spring 502, under the interference that does not have the manpower, spring 502 makes the state that keeps the joint between kelly 501 and the inserted bar 5, avoids one end of kelly 501 to break away from in the jack of inserted bar 5.
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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a PCB board that can dispel heat fast, includes circuit board (1) and lower circuit board (101), its characterized in that: go up circuit board (1) and be provided with down circuit board (101) under, the top activity of circuit board (101) is provided with fixing base (2) down, the inside activity of fixing base (2) is provided with threaded rod (3), the fixed surface of threaded rod (3) is provided with main conical gear (301), one side meshing of main conical gear (301) is connected with from conical gear (302), the one end activity of threaded rod (3) is provided with removes sleeve (303), the thread groove has been seted up to the inboard of removing sleeve (303), and the relation of connection of thread groove and threaded rod (3) is threaded connection, the inner wall of going up circuit board (1) and lower circuit board (101) all moves about and is provided with equipment board (4), the fixed radiator fan (401) that is provided with in one side of equipment board (4).
2. The PCB board capable of rapidly dissipating heat according to claim 1, wherein: the mounting plate (103) is fixedly arranged on the two sides of the upper circuit board (1) and the lower circuit board (101), and mounting holes are formed in the mounting plate (103).
3. The PCB board capable of rapidly dissipating heat according to claim 1, wherein: the bottom of the fixed seat (2) is fixedly provided with a first bolt (201), and the surface of the first bolt (201) is movably provided with a first nut (202).
4. The PCB board capable of rapidly dissipating heat according to claim 1, wherein: the top of the threaded rod (3) is fixedly provided with a second bolt (304), and the surface of the second bolt (304) is movably provided with a second nut (305).
5. The PCB board capable of rapidly dissipating heat according to claim 1, wherein: the inner wall activity of equipment board (4) is provided with inserted bar (5), seted up the jack on inserted bar (5), and the inner wall activity of jack is provided with kelly (501).
6. The PCB board capable of rapidly dissipating heat of claim 5, wherein: the surface activity of card pole (501) is provided with spring (502), the spring (502) is for cup jointing with the connection of card pole (501).
CN202122327106.0U 2021-09-25 2021-09-25 PCB capable of quickly radiating Active CN215735445U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202122327106.0U CN215735445U (en) 2021-09-25 2021-09-25 PCB capable of quickly radiating

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202122327106.0U CN215735445U (en) 2021-09-25 2021-09-25 PCB capable of quickly radiating

Publications (1)

Publication Number Publication Date
CN215735445U true CN215735445U (en) 2022-02-01

Family

ID=80024543

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202122327106.0U Active CN215735445U (en) 2021-09-25 2021-09-25 PCB capable of quickly radiating

Country Status (1)

Country Link
CN (1) CN215735445U (en)

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