CN213818425U

CN213818425U - Novel power board with heat radiation structure

Info

Publication number: CN213818425U
Application number: CN202120040357.8U
Authority: CN
Inventors: 张锦芳; 徐涛; 徐志刚
Original assignee: Meizhou Huasheng Circuit Board Co ltd
Current assignee: Meizhou Huasheng Circuit Board Co ltd
Priority date: 2021-01-08
Filing date: 2021-01-08
Publication date: 2021-07-27
Anticipated expiration: 2031-01-08

Abstract

The utility model discloses a novel power board with heat radiation structure, which comprises a main body, the surface symmetry of main body is provided with connecting terminals, symmetrically arranged connecting terminals are provided with radiating fins corresponding to the surface of the main body, the surface of the main body is provided with a plurality of holes, the inner sides of the holes are all fixed with a fixed base, the top end of the fixed base is provided with a placing groove, the inner side of the placing groove is provided with a protection plate, the bilateral symmetry of the protection plate is provided with fixed blocks, one of the fixed blocks is penetrated with one side of the placing groove by a cross rod, and the surface edge of the other fixed block is provided with a fixed groove; through guard plate, fixed block, the fixed slot of design, after making to run through the bolt between main part and the mounting panel, the tip that makes the bolt through this structure seals, improves this power board after the installation, and there is smooth silk phenomenon in the bolt to increase connection stability.

Description

Novel power board with heat radiation structure

Technical Field

The utility model belongs to the technical field of the circuit board, concretely relates to novel power board with heat radiation structure.

Background

The power 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 current power board is installed according to the demand between this power board and the mounting panel in the use, in the installation, through the laminating of the installation department with this power board and mounting panel, and make the hole between the two counterpoint in step, run through the bolt after that, because the connection between bolt and the hole is through the screw thread rotation fixed to lead to this power board after the installation, there is smooth silk phenomenon in the bolt, has certain unstable problem of connection.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a novel power board with heat radiation structure to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a novel power board with heat radiation structure, comprises a main body, the surface symmetry of main part is provided with binding post, and the symmetry sets up be provided with the fin corresponding to the surface of main part between the binding post, a plurality of holes have been seted up on the surface of main part, it is a plurality of the inboard in hole all is fixed with the fixing base, the standing groove has been seted up on the top of fixing base, and the inboard of standing groove is provided with the guard plate, the bilateral symmetry regulation of guard plate has the fixed block, one of them the fixed block has run through the horizontal pole with one side of standing groove, another the fixed slot has been seted up to the surface edge of fixed block.

Preferably, the surface of the cross rod is sleeved with a torsion spring, and two ends of the torsion spring are respectively and fixedly connected with the inner wall of the fixing block.

Preferably, the fixing seat is of a hollow cylindrical structure, and the fixing seat is a metal component.

Preferably, the bottom of main part is provided with the mounting panel, and a plurality of mounting holes have been seted up on the surface of mounting panel.

Preferably, the mounting hole and the hole on the inner side of the fixing seat are in a contraposition state, and the cross section of the mounting plate is of a rectangular structure.

Preferably, the surface of the protection plate is in a fit state with the inner wall of the placing groove, and the protection plate is a metal component.

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

(1) through guard plate, fixed block, the fixed slot of design, after making to run through the bolt between main part and the mounting panel, the tip that makes the bolt through this structure seals, improves this power board after the installation, and there is smooth silk phenomenon in the bolt to increase connection stability.

(2) Through the torsional spring of design, make the closure between guard plate and the standing groove, it is more firm through this structure.

Drawings

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

FIG. 2 is an enlarged view of the area A of FIG. 1 according to the present invention;

FIG. 3 is a schematic cross-sectional view of the local connection between the protection plate and the fixing seat of the present invention;

FIG. 4 is a schematic sectional view of the junction between the main body and the mounting plate of the present invention;

in the figure: 1. a main body; 2. a wiring terminal; 3. a heat sink; 4. a protection plate; 5. a fixed block; 6. a fixed seat; 7. a torsion spring; 8. mounting a plate; 9. and fixing the grooves.

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.

Referring to fig. 1 to 4, the present invention provides a technical solution: a novel power board with a heat dissipation structure comprises a main body 1, wherein connecting terminals 2 are symmetrically arranged on the surface of the main body 1, heat dissipation fins 3 are arranged between the symmetrically arranged connecting terminals 2 corresponding to the surface of the main body 1, the power board has a certain heat dissipation effect through the designed heat dissipation fins 3, a plurality of holes are formed in the surface of the main body 1, fixing seats 6 are fixed on the inner sides of the holes, a placing groove is formed in the top end of each fixing seat 6, a protection plate 4 is arranged on the inner side of the placing groove, fixing blocks 5 are symmetrically specified on two sides of each protection plate 4, a cross rod penetrates through one fixing block 5 and one side of the placing groove, a fixing groove 9 is formed in the edge of the surface of the other fixing block 5, and after the main body 1 and a mounting plate 8 penetrate through bolts through the designed protection plates 4, fixing blocks 5 and fixing grooves 9, the end portions of the bolts are sealed through the structure, improve this power board after the installation, there is smooth silk phenomenon in the bolt, thereby increase connection stability, fixing base 6 is the hollow circular cylinder structure, fixing base 6 is the metal material component, the bottom of main part 1 is provided with mounting panel 8, and mounting panel 8's surface has seted up a plurality of mounting holes, the hole of mounting hole and fixing base 6 inboards is the counterpoint state, mounting panel 8's transversal rectangle structure of personally submitting, the surface of guard plate 4 is the laminating state with the inner wall of standing groove, guard plate 4 is the metal material component.

In this embodiment, preferred, torsion spring 7 has been cup jointed on the surface of horizontal pole, and torsion spring 7's both ends respectively with the inner wall of fixed block 5 be fixed connection, through the torsion spring 7 of design, make the closure between guard plate 4 and the standing groove, through this structure more firm.

The utility model discloses a theory of operation and use flow: when installing between this power board and mounting panel 8, through laminating between main part 1 and the mounting panel 8, and make the pore pair between the two in step, drive guard plate 4 through fixed slot 9 and use the horizontal pole as the rotation of center, make the inboard of fixing base 6 be the expansion state, run through fixing base 6 downthehole to the inboard of mounting panel 8 with the bolt after that, accomplish the connection between main part 1 and the mounting panel 8 and fix.

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 novel power board with heat radiation structure, includes main part (1), the surface symmetry of main part (1) is provided with binding post (2), and the symmetry sets up be provided with fin (3), its characterized in that corresponding to the surface of main part (1) between binding post (2): a plurality of holes are formed in the surface of the main body (1), a plurality of fixing seats (6) are fixed on the inner sides of the holes, a placing groove is formed in the top end of each fixing seat (6), a protection plate (4) is arranged on the inner side of the placing groove, fixing blocks (5) are symmetrically arranged on two sides of each protection plate (4), a cross rod penetrates through one side of each fixing block (5) and one side of the placing groove, and a fixing groove (9) is formed in the edge of the surface of each fixing block (5).

2. The new power board with heat dissipation structure as claimed in claim 1, wherein: the surface of the cross rod is sleeved with a torsion spring (7), and two ends of the torsion spring (7) are fixedly connected with the inner wall of the fixing block (5) respectively.

3. The new power board with heat dissipation structure as claimed in claim 1, wherein: the fixing seat (6) is of a hollow cylinder structure, and the fixing seat (6) is a metal component.

4. The new power board with heat dissipation structure as claimed in claim 1, wherein: the bottom of main part (1) is provided with mounting panel (8), and a plurality of mounting holes have been seted up on the surface of mounting panel (8).

5. The novel power board with a heat dissipation structure as claimed in claim 4, wherein: the mounting hole and the hole on the inner side of the fixing seat (6) are in an alignment state, and the cross section of the mounting plate (8) is of a rectangular structure.

6. The new power board with heat dissipation structure as claimed in claim 1, wherein: the surface of the protection plate (4) is in a fit state with the inner wall of the placing groove, and the protection plate (4) is a metal component.