CN211240248U

CN211240248U - PCB convenient to connect

Info

Publication number: CN211240248U
Application number: CN201921482660.2U
Authority: CN
Inventors: 徐华罗
Original assignee: Huizhou Huangjia Technology Co ltd
Current assignee: Huizhou Huangjia Technology Co ltd
Priority date: 2019-09-07
Filing date: 2019-09-07
Publication date: 2020-08-11
Anticipated expiration: 2029-09-07

Abstract

The utility model discloses a PCB board convenient for connection, which belongs to the field of PCB boards and comprises a PCB board main body and radiating fins, wherein one side of the PCB board main body is fixed with a joint, the other side of the PCB board main body is provided with a connecting groove, the top of the PCB board main body is provided with components, when the PCB board main body is in work and generates heat, the heat on the front and back sides of the PCB board main body can be uniformly dissipated by arranging radiating columns on the outer surface and the back of the PCB board main body, the heat at the bottom of the PCB board main body can be absorbed and conducted by a heat conducting plate, the conducted heat can be uniformly dissipated by the radiating fins, the heat conducting columns and the radiating fins, the temperature of the PCB board main body is reduced, the service life of the PCB board is prolonged, the PCB board is also provided with the joints and the connecting grooves, when the PCB board needs to be assembled, the joints and the connecting grooves of two adjacent PCB board main bodies of a user can be, is convenient and quick.

Description

PCB convenient to connect

Technical Field

The utility model relates to a PCB board technical field specifically is a PCB board convenient to connect.

Background

Pcb (printed circuit board), also called printed circuit board, is an important electronic component, which is a support for electronic components and a carrier for electrical connection of electronic components. It is called a "printed" circuit board because it is made using electronic printing.

The existing PCB is light, and is designed to be very thin, so that in practical application, such as collision and drop, the damage of the PCB is easily caused, because electronic elements on the PCB are installed by adopting a welded mode technology, once the PCB is damaged, the PCB can only be abandoned, and serious waste is caused, meanwhile, the service life of equipment is shortened, the heat dissipation performance of the existing PCB is poor, once the temperature of the PCB is too high, deformation can be generated, the components and parts on the PCB can not normally work, even the chip is damaged, and the like.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a PCB board convenient to connect to propose among the above-mentioned background art that damping is imitated, the radiating effect is not good and be not convenient for built-up connection's problem.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a PCB board convenient to connect, includes PCB board main part and heat radiation fins, one side of PCB board main part is fixed with the joint, the opposite side of PCB board main part has been seted up and has been connect the groove, the top of PCB board main part is provided with components and parts, the bottom of PCB board main part is provided with the heat-conducting plate, the bottom of heat-conducting plate is fixed with the heat conduction post, the external fixed surface of heat conduction post has the heat radiation fins post, heat radiation fins, the bottom both sides of heat-conducting plate are fixed with the support column, the bottom of support column runs through there is the installed part, just the bottom of support column extends to the inboard of installed part and is fixed with the fixed plate, the top both sides of fixed plate are fixed with the spring, the surface and the back.

Preferably, mounting holes are penetrated through two sides of the mounting part.

Preferably, the heat-conducting plate comprises a copper material.

Preferably, the mounting part is made of a PVC insulating material.

Preferably, the joint is adapted to the receiving groove.

Preferably, the heat dissipation post is provided with the multiunit, and the multiunit the heat dissipation post equidistance is arranged.

Compared with the prior art, the beneficial effects of the utility model are that: the PCB convenient to connect is provided with an installation part, a spring, a support column, when equipment is collided, the support column pulls the spring to do reciprocating motion, the spring can consume impact force and vibration force when doing reciprocating motion, thereby reducing the vibration force transmitted to the PCB, the PCB can be protected, when the PCB vibrates, the vibration force can be consumed by the spring, the vibration force transmitted to the installation part is reduced, thereby avoiding the phenomenon that an installation bolt is loosened, the practicability is strong, the PCB is further provided with a heat dissipation column, a heat conduction plate, a heat dissipation fin column and heat dissipation fins, when the PCB works and generates heat, the heat on the front side and the back side of the PCB can be evenly dissipated by arranging the heat dissipation column on the outer surface and the back side of the PCB main body, the heat at the bottom of the PCB main body can be absorbed and conducted through the heat conduction fins, and the conducted heat can be evenly dissipated through the heat dissipation fins, The heat conduction post and the heat dissipation fin post evenly distribute away, have reduced the temperature of PCB board main part, have prolonged its life to, this PCB board still is provided with the joint and connects the groove, when needs assemble the PCB board, the joint that the user can two sets of PCB board main parts adjacent with connect the groove to dock each other, can assemble convenient and fast with the PCB board like this.

Drawings

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

FIG. 2 is a schematic view of the main structure of the PCB board of the present invention;

fig. 3 is a schematic view of the structure of the heat dissipation fin of the present invention;

fig. 4 is a schematic diagram of a partially enlarged structure of the present invention a.

In the figure: 1. a PCB board main body; 2. a component; 3. a joint; 4. connecting a groove; 5. a heat-conducting column; 6. a support pillar; 7. a heat-dissipating column; 8. a heat dissipation fin column; 9. heat dissipation fins; 10. a fixing plate; 11. a spring; 12. a heat conducting plate; 13. a mounting member; 14. and (7) installing holes.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "disposed," "mounted," "connected," "fixed," "sleeved," and the like are to be construed broadly, e.g., as either a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; the two elements may be connected directly or indirectly through an intermediate medium, and the two elements may be connected internally or in an interaction relationship, and a person skilled in the art can understand the specific meaning of the above terms in the present invention according to specific situations.

Referring to fig. 1-4, the present invention provides a technical solution: a PCB convenient for connection comprises a PCB main body 1, components 2, joints 3, connecting grooves 4, heat conducting columns 5, supporting columns 6, heat radiating columns 7, heat radiating fin columns 8, heat radiating fins 9, a fixing plate 10, springs 11, a heat conducting plate 12, an installing part 13 and a mounting hole 14, wherein the joints 3 are fixed on one side of the PCB main body 1, the connecting grooves 4 are formed in the other side of the PCB main body 1, the combination connection between the PCB main bodies 1 is facilitated by arranging the joints 3 and the connecting grooves 4, the components 2 are arranged at the top of the PCB main body 1, the heat conducting plate 12 is arranged at the bottom of the PCB main body 1, the heat conducting columns 5 are fixed at the bottom of the heat conducting plate 12, the heat radiating fin columns 8 are fixed on the outer surfaces of the heat conducting columns 5, the heat radiating fins 9 are fixed on two sides of the bottom of the heat conducting plate 12, the installing part 13 penetrates through the bottom ends of the supporting columns 6, the bottom ends of the supporting, the springs 11 are fixed on both sides of the top of the fixing plate 10, and the heat-dissipating posts 7 are fixed on the outer surface and the back of the PCB body 1.

Referring to fig. 1 and 4, mounting holes 14 are formed through both sides of the mounting member 13 to facilitate mounting of the PCB main body 1, and the heat conducting plate 12 includes a copper material, so that a heat transfer effect is good and heat dissipation is facilitated.

Referring to fig. 1 and 4, the mounting member 13 is made of PVC insulating material to prevent the occurrence of electric leakage. Referring to fig. 1-2, the connector 3 is adapted to the connecting slot 4 for easy connection and assembly, and the heat-dissipating studs 7 are arranged in multiple groups, and the multiple groups of heat-dissipating studs 7 are arranged at equal intervals to improve the heat-dissipating effect.

The working principle is as follows: firstly, a worker firstly checks whether each part is intact, if the part is damaged, the part is timely replaced, then the PCB main body 1 is installed on the equipment through the installation hole 14, when the equipment is collided, the support column 6 pulls the spring 11 to do reciprocating motion, the spring 11 can consume impact force and vibration force when doing reciprocating motion, thereby reducing the vibration force transmitted to the PCB main body 1, the PCB main body 1 can be protected, when the PCB main body 1 vibrates, the vibration force can be consumed by the spring 11, so the vibration force transmitted to the installation part 13 is reduced, thereby avoiding the phenomenon of loosening of the installation bolt, when the work generates heat, the heat on the front side and the back side of the PCB main body 1 can be uniformly dissipated by arranging the heat dissipation columns 7 on the outer surface and the back side of the PCB main body 1, the heat on the bottom of the PCB main body 1 can be absorbed and conducted through the heat conduction plate 12, the heat of conduction evenly distributes away through heat radiation fins 9, heat conduction post 5 and heat radiation fins 8, has reduced the temperature of PCB board main part 1, when needs assemble PCB board main part 1, but the user can be adjacent two sets of PCB board main part 1 connect 3 with connect groove 4 to dock each other, can assemble the PCB board like this.

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. The utility model provides a PCB board convenient to connect, includes PCB board main part (1) and heat radiation fins (9), its characterized in that: a joint (3) is fixed on one side of the PCB main body (1), a connecting groove (4) is arranged on the other side of the PCB main body (1), the top of the PCB main body (1) is provided with a component (2), the bottom of the PCB main body (1) is provided with a heat conducting plate (12), the bottom of the heat conducting plate (12) is fixed with a heat conducting column (5), the outer surface of the heat conducting column (5) is fixed with a radiating fin column (8), the heat radiating fins (9), supporting columns (6) are fixed on two sides of the bottom of the heat conducting plate (12), mounting pieces (13) penetrate through the bottom ends of the supporting columns (6), the bottom end of the supporting column (6) extends to the inner side of the mounting part (13) and is fixed with a fixing plate (10), and springs (11) are fixed on two sides of the top of the fixing plate (10), and heat dissipation columns (7) are fixed on the outer surface and the back of the PCB main body (1).

2. A PCB board for facilitating connection according to claim 1, wherein: mounting holes (14) penetrate through two sides of the mounting piece (13).

3. A PCB board for facilitating connection according to claim 1, wherein: the heat conducting plate (12) comprises a copper material.

4. A PCB board for facilitating connection according to claim 1, wherein: the mounting piece (13) is made of PVC insulating materials.

5. A PCB board for facilitating connection according to claim 1, wherein: the joint (3) is matched with the connecting groove (4).

6. A PCB board for facilitating connection according to claim 1, wherein: the heat dissipation columns (7) are provided with multiple groups, and the multiple groups of heat dissipation columns (7) are arranged at equal intervals.