CN218941430U

CN218941430U - Circuit board capable of preventing oxidation of circuit

Info

Publication number: CN218941430U
Application number: CN202223351476.9U
Authority: CN
Inventors: 童程
Original assignee: Guangde Zhanxin Electronic Technology Co ltd
Current assignee: Guangde Zhanxin Electronic Technology Co ltd
Priority date: 2022-12-14
Filing date: 2022-12-14
Publication date: 2023-04-28
Anticipated expiration: 2032-12-14

Abstract

The utility model discloses a circuit board capable of preventing oxidation of a circuit, which belongs to the technical field of circuit boards, wherein circuit board clamping plates are arranged at four corners of the inner wall of a circuit board limiting bottom shell, a first circuit guide groove is formed in the left side of a circuit board main body on the circuit board limiting bottom shell, a second circuit guide groove is formed in the right side of the circuit board main body at the top of the circuit board limiting bottom shell, circuit positioning grooves are formed in the bottom of the circuit board limiting bottom shell at equal intervals, a worker places the circuit board main body on the circuit board limiting bottom shell, after placing, the circuit board clamping plates are used for positioning to prevent falling, the circuit on an element limits a wire through the first circuit guide groove and the second circuit guide groove on two sides, redundant circuits can be positioned through the circuit positioning grooves after limiting, and heat dissipation is carried out through a heat dissipation opening and a heat dissipation cavity.

Description

Circuit board capable of preventing oxidation of circuit

Technical Field

The utility model relates to a circuit board for oxidation of a circuit, in particular to a circuit board capable of preventing oxidation of the circuit, and belongs to the technical field of circuit boards.

Background

The circuit board is also called a circuit board, a PCB, a high-frequency board, a thick copper plate, an impedance board and the like, the circuit board enables a circuit to be miniaturized and visualized, plays an important role in mass production of a fixed circuit and optimizing layout of electrical appliances, is an active industry in the modern electronic component industry, and has higher requirements on electronic products, higher functions, higher chip integration level and higher design requirements on the circuit board along with the high-speed development of electronic technology.

At present, because the electronic component can give off a large amount of heat when normally working, possess a large amount of electronic components on the circuit board in addition, when they work together, can give off a large amount of heat, the circuit board self heat dispersion is relatively poor moreover, the space is comparatively narrow and small, electronic component distributes comparatively closely, serious even can burn electronic component and circuit board, and during operation of equipment, also can apply a plurality of circuit boards if the circuit board is installed side by side then increased space utilization, if the stack installation, then can influence the normal work of circuit board again, therefore the circuit board that can prevent the oxidation of circuit is urgently needed, solve above-mentioned problem.

Disclosure of Invention

The utility model mainly aims to provide a circuit board capable of preventing a circuit from oxidizing, a worker places a circuit board main body on a circuit board limiting base in a circuit board limiting bottom shell, after placing, the circuit board main body is positioned through a circuit board clamping plate to prevent falling, a circuit on an element limits a wire through a first circuit guide groove and a second circuit guide groove on two sides, after limiting, redundant circuits can be positioned through a circuit positioning groove, and heat is dissipated through a heat dissipation opening and a heat dissipation cavity.

The aim of the utility model can be achieved by adopting the following technical scheme:

the utility model provides a circuit board that can prevent circuit oxidation, including the spacing drain pan of circuit board, the spacing base of circuit board is installed to the inside four corners department of the spacing drain pan of circuit board, install the circuit board main part on the spacing base of circuit board at the inside top of the spacing drain pan of circuit board, circuit board cardboard is installed to the spacing drain pan inner wall four corners department of circuit board, and circuit board cardboard card is located the four sides department of circuit board main part and is connected, the thermovent has been seted up in the middle of the four sides of the spacing drain pan of circuit board, first circuit guide slot has been seted up in the circuit board main part left side on the spacing drain pan of circuit board, the second circuit guide slot has been seted up on the circuit board main part right side at the spacing drain pan top of circuit board, and the equidistant circuit constant head tank that has seted up in circuit board bottom, and first circuit guide slot, second circuit guide slot and circuit constant head tank mutually support, the heat dissipation chamber has been seted up in the middle of the spacing drain pan of circuit board.

Preferably, the circuit board limiting base is of a triangular solid structure.

Preferably, the junction of the limiting bottom shell of the circuit board and the circuit board main body is of a cavity structure.

Preferably, the line locating groove is of a communication structure.

Preferably, the circuit board body and the circuit are positioned separately from each other.

Preferably, the circuit board main body and the circuit board limiting bottom shell are of detachable structures.

The beneficial technical effects of the utility model are as follows:

according to the circuit board capable of preventing oxidation of the circuit, provided by the utility model, a worker places the circuit board main body on the circuit board limiting base in the circuit board limiting bottom shell, after placing, the circuit board main body is positioned through the circuit board clamping plate to prevent falling, the circuit on the element limits the wires through the first circuit guide groove and the second circuit guide groove on two sides, after limiting, the redundant circuit can be positioned through the circuit positioning groove, and heat is dissipated through the heat dissipation opening and the heat dissipation cavity.

Drawings

Fig. 1 is a front view showing the overall structure of a device according to a preferred embodiment of a wiring board capable of preventing oxidation of wiring according to the present utility model;

FIG. 2 is a schematic view showing the bottom structure of a circuit board capable of preventing oxidation of the circuit according to a preferred embodiment of the present utility model;

fig. 3 is a side view of a preferred embodiment of a circuit board for preventing oxidation of a circuit according to the present utility model.

In the figure: the circuit board comprises a 1-circuit board limiting bottom shell, a 2-circuit board clamping plate, a 3-circuit board limiting base, a 4-circuit board main body, a 5-first circuit guide groove, a 6-heat dissipation cavity, a 7-heat dissipation opening, an 8-second circuit guide groove and a 10-circuit positioning groove.

Detailed Description

In order to make the technical solution of the present utility model more clear and obvious to those skilled in the art, the present utility model will be described in further detail with reference to examples and drawings, but the embodiments of the present utility model are not limited thereto.

As shown in fig. 1-3, the circuit board capable of preventing oxidation of a circuit provided in this embodiment includes a circuit board limiting bottom shell 1, a circuit board limiting base 3 is installed at four corners inside the circuit board limiting bottom shell 1, a circuit board main body 4 is installed on the circuit board limiting base 3 at the top inside the circuit board limiting bottom shell 1, a circuit board clamping plate 2 is installed at four corners inside the circuit board limiting bottom shell 1, the circuit board clamping plate 2 is clamped at four sides of the circuit board main body 4 for positioning connection, a heat dissipation opening 7 is formed in the middle of four sides of the circuit board limiting bottom shell 1, a first circuit guide groove 5 is formed in the left side of the circuit board main body 4 on the circuit board limiting bottom shell 1, a second circuit guide groove 8 is formed in the right side of the circuit board main body 4 at the top of the circuit board limiting bottom shell 1, circuit positioning grooves 10 are formed in the bottom of the circuit board limiting bottom shell 1 at equal intervals, and the first circuit guide grooves 5, the second circuit guide grooves 8 and the circuit positioning grooves 10 are mutually matched, and a heat dissipation cavity 6 is formed in the middle of the circuit board limiting bottom shell 1.

General principle of operation: the staff places circuit board main part 4 on the spacing base 3 of circuit board in the spacing drain pan of circuit board 1, fixes a position through circuit board cardboard 2 after placing and prevents to drop the circuit on the component and carry out spacingly to the wire through the first circuit guide slot 5 and the second circuit guide slot 8 of both sides, can fix a position unnecessary circuit through circuit constant head tank 10 after spacing, dispel the heat through thermovent 7 and heat dissipation chamber 6, this equipment structure is simple, and circuit board main part 4 and the spacing drain pan 1 of circuit board are separately connected, be convenient for dispel the heat and operate.

In this embodiment: the circuit board limiting base 3 is of a triangular solid structure.

In this embodiment: the joint of the circuit board limiting bottom shell 1 and the circuit board main body 4 is of a cavity structure.

In this embodiment: the line locating groove 10 is a communicating structure.

In this embodiment: the circuit board main body 4 and the circuit are positioned separately from each other.

In this embodiment: the circuit board main body 4 and the circuit board limiting bottom shell 1 are of a detachable structure.

The above description is merely a further embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto, and any person skilled in the art will be able to apply equivalents and modifications according to the technical solution and the concept of the present utility model within the scope of the present utility model disclosed in the present utility model.

Claims

1. A circuit board capable of preventing oxidation of a circuit is characterized in that: including spacing drain pan of circuit board (1), circuit board spacing base (3) are installed in the inside four corners department of spacing drain pan of circuit board (1), install circuit board main part (4) on the spacing base of circuit board (3) at top in spacing drain pan of circuit board (1), circuit board cardboard (2) are installed in the spacing drain pan of circuit board (1) inner wall four corners department, and circuit board cardboard (2) card is located in four sides department of circuit board main part (4) and is connected, heat dissipation mouth (7) have been seted up in the middle of the four sides of spacing drain pan of circuit board (1), first circuit guide slot (5) have been seted up in the left side of circuit board main part (4) on spacing drain pan of circuit board (1), second circuit guide slot (8) have been seted up on the right side of circuit board main part (4) at the spacing drain pan of circuit board (1) top, and circuit locating slot (10) have been seted up to equidistant in circuit board spacing drain pan (1) bottom, and first circuit guide slot (5), second circuit guide slot (8) and circuit locating slot (10) are mutually supported, heat dissipation chamber (6) have been seted up in the middle of spacing drain pan of circuit board (1).

2. The circuit board capable of preventing oxidation of circuit according to claim 1, wherein: the circuit board limiting base (3) is of a triangular solid structure.

3. A circuit board capable of preventing oxidation of a circuit according to claim 2, wherein: the joint of the circuit board limiting bottom shell (1) and the circuit board main body (4) is of a cavity structure.

4. A wiring board for preventing oxidation of a wiring according to claim 3, wherein: the line locating groove (10) is of a communicating structure.

5. The circuit board capable of preventing oxidation of circuit according to claim 4, wherein: the circuit board main body (4) and the circuit are mutually separated and positioned.

6. The circuit board capable of preventing oxidation of circuit according to claim 5, wherein: the circuit board main body (4) and the circuit board limiting bottom shell (1) are of detachable structures.