CN203378176U - Mounting structure of circuit board - Google Patents

Abstract

The utility model discloses a mounting structure of a circuit board. The mounting structure includes a box body 1 which is provided with a plurality of vertical surfaces as well as an upper plane and a lower plane, an opening 4 which is formed in one of the plurality of vertical surfaces, a box door 2 which is corresponding to the opening and is mounted on a corresponding vertical surface through a hinge, and a circuit board 3 which is mounted at the inner side surface of the box door 2. When rotating to a certain angle, the box door 2 can completely cover the opening 4, and the inner side surface of the box door 2 faces the opening 4. With the mounting structure of the utility model adopted, the disassembly and assembly of the circuit board can be easier; and at the same time, direct exposure of the circuit board to the outside in operation can be avoided, and therefore, use safety can be ensured.

Description

A kind of mounting structure of circuit board

Technical field

The utility model relates to power domain, relates in particular to a kind of mounting structure of circuit board.

Background technology

Existing circuit board is as PCBA(Printed Circuit Board+Assembly; the printed circuit board (PCB) assembled) generally be arranged on the inside of electronic equipment, installing, while dismantling, often can have influence on other elements of electronic equipment; and need larger operating space, therefore extremely inconvenient.

Summary of the invention

The utility model aims to provide a kind of mounting structure of circuit board, is arranged on the inside of electronic equipment to solve the available circuit plate, causes installing, dismantling all inconvenient problem.

For achieving the above object, the utility model provides following scheme:

A kind of mounting structure of circuit board comprises:

Have a plurality of facades and upper and lower 2 planes casing 1, be opened in opening 4 on one of them facade of a plurality of facades of casing 1, corresponding to described opening 4, by hinge, be arranged on the chamber door 2 on corresponding facade and be arranged on the circuit board 3 on the medial surface of chamber door 2;

When chamber door 2 rotates to certain angle, chamber door 2 can cover opening 4 fully, and the medial surface of chamber door 2 is facing to opening 4.

Preferably, chamber door 2 has four sides, is formed with flanging 21,22 on an opposite side wherein; Flanging 21 is arranged on corresponding facade by hinge;

When chamber door 2 covers opening 4 fully, chamber door 2 is by forming certain space between flanging 21,22 and corresponding facade.

Preferably, offer on flanging 22 and hold device 24.

Preferably, flanging 22 has a non-open sides contacted with chamber door 2, on the side contrary with this non-open sides, is formed with connecting portion 23; Offer the pin-and-hole for fixing with corresponding facade on connecting portion 23.

Preferably, circuit board 3 has the front and back that is positioned at opposition side, and front contacts with chamber door 2, and first interface 5 is installed on the back side;

First interface 5 is electrically connected for one second interface 6 with being arranged in opening 4.

Preferably, a plane in two of casing 1 planes is provided with the air outlet 7 for radiator heat-dissipation; Have in a plurality of facades of casing 1 on the end away from air outlet 7 of two facades and another plane in two planes and all offer air inlet 8.

Preferably, casing 1 be provided with air inlet 8 two facades one of them be provided with light current interface 11, be provided with forceful electric power interface 12 on another.

Preferably, light current interface 11 is connector; Forceful electric power interface 12 is copper bus-bar.

Preferably, casing 1 has at device on the facade of light current interface 11 and is provided with handle 13.

Preferably, casing (1) be drawer-type structure compared with prior art, the utlity model has following beneficial effect:

The utility model is offered opening on casing, and by hinge, chamber door is installed, and circuit board is arranged on to the medial surface of chamber door, makes circuit board only need open chamber door when installation, dismounting and gets final product, and makes operation become simple.Simultaneously, be arranged on the medial surface of chamber door, avoided when circuit board is worked, it being directly exposed to outside, guaranteed the safety of using.

The accompanying drawing explanation

In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, below will the accompanying drawing of required use in embodiment be briefly described, apparently, accompanying drawing in the following describes is only embodiment more of the present utility model, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain according to these accompanying drawings other accompanying drawing.

Fig. 1 is the schematic diagram of circuit board mounting structure in open mode in the utility model;

Fig. 2 is the schematic diagram of circuit board mounting structure in closed condition in the utility model;

Fig. 3 is the schematic perspective view of casing in the utility model.

Embodiment

Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is only the utility model part embodiment, rather than whole embodiment.Embodiment based in the utility model, the every other embodiment that those of ordinary skills obtain, belong to the scope that the utility model is protected.

As shown in Figure 1, the utility model embodiment provides a kind of mounting structure of circuit board, and this structure comprises:

Have a plurality of facades and upper and lower 1 plane casing 1, be opened in the opening 4 on one of them facade of casing 1 and be arranged on the chamber door 2 on this facade by hinge.Chamber door 2 is rotated by hinge, when it rotates to certain angle, opening 4 can be covered fully.Can claim in the application that this is closed condition.

The schematic diagram of the mounting structure that Fig. 1 is circuit board in open mode, the schematic diagram of the mounting structure that Fig. 2 is circuit board in closed condition.

This chamber door 2 has lateral surface and the medial surface that is positioned at opposition side, and circuit board 3 is arranged on the medial surface of chamber door 2.Its medial surface refers to when its one side relative with opening 4 during in closed condition.

By said structure, at the installation or removal circuit board or while carrying out wiring, only chamber door need be opened and can be operated accordingly.And, at ordinary times, chamber door is closed, in the space of circuit board in a relative closure, guaranteed use safety.

In another embodiment, it is concrete by flanging 21 and chain connection that two vertical sides of chamber door 2 or two transverse sides have extended to form flanging 21,22. chamber doors 2, thereby be arranged on the facade that offers opening 4.Chamber door 2 forms certain space by flanging 21,22 and the facade that offers opening 4, utilizes this space, and the medial surface of chamber door 2 can be installed has certain thickness circuit board or other devices.This flanging 21,22 all has three open sides and a non-open sides engaged with chamber door 2.As shown in Figure 2, at chamber door 2, during in closed condition, the side that this flanging 21,22 is corresponding with non-open sides separately, dock with the facade that offers opening 4, and joint forms 90 degree angles.

For convenience of switch chamber door 2, can on flanging 22, offer and hold device 24, it is a through hole that concrete this held device.

Be formed with connecting portion 23 on flanging 22 side corresponding with non-open sides; Offer the pin-and-hole for fixing with this facade on connecting portion 23.

Circuit board 3 has the front and back that is positioned at opposition side, and front contacts with chamber door 2, and first interface 5 is installed on the back side, and first interface 5 is electrically connected for the second interface 6 with being arranged in opening 4.Wherein first interface 5 and the second interface 6 can be header connector.

In the utility model, casing 1 can be specially a high power contravariant module, in its casing, is provided with for completing the various elements of invert function.An one plane is provided with the air outlet 7 for radiator heat-dissipation, on the end away from air outlet of two facade and another plane, offers air inlet 8.

Casing 1 be provided with air inlet 8 two facades one of them be provided with light current interface 11, be provided with forceful electric power interface 12 on another.Light current interface 11 is specially connector; Forceful electric power interface 12 is specially copper bus-bar.When casing 1 has at least four facades, light current interface 11 and forceful electric power interface 12 are located on non-conterminous facade, to avoid forceful electric power, disturb light current.

Preferably, casing 1 is drawer-type structure, and casing 1 has at device on the facade of light current interface 11 and is provided with handle 13.

The mounting structure of above a kind of circuit board that the utility model is provided is introduced, this paper has applied specific case principle of the present utility model and execution mode has been set forth, and the explanation of above embodiment is just for helping to understand core concept of the present utility model; Simultaneously, for one of ordinary skill in the art, according to thought of the present utility model, all will change in specific embodiments and applications.In sum, this description should not be construed as restriction of the present utility model.

Claims (10)

1. the mounting structure of a circuit board, is characterized in that, described structure comprises:

Have a plurality of facades and upper and lower 2 planes casing (1), be opened in opening (4) on one of them facade of a plurality of facades of casing (1), corresponding to described opening (4), by hinge, be arranged on the chamber door (2) on corresponding facade and be arranged on the circuit board (3) on the medial surface of chamber door (2);

When chamber door (2), while rotating to certain angle, chamber door (2) can cover opening (4) fully, and the medial surface of chamber door (2) is facing to opening (4).

2. structure as claimed in claim 1, is characterized in that, chamber door (2) has four sides, is formed with flanging (21,22) on an opposite side wherein; Flanging (21) is arranged on corresponding facade by hinge;

When chamber door (2), by opening (4) while covering fully, chamber door (2) is by forming certain space between flanging (21,22) and corresponding facade.

3. structure as claimed in claim 2, is characterized in that, offers on flanging (22) and hold device (24).

4. structure as claimed in claim 2 or claim 3, is characterized in that, flanging (22) has a non-open sides contacted with chamber door (2), is formed with connecting portion (23) on the side contrary with this non-open sides; Offer the pin-and-hole for fixing with corresponding facade on connecting portion (23).

5. structure as described as any one in claim 1-3, is characterized in that, circuit board (3) has the front and back that is positioned at opposition side, and front contacts with chamber door (2), and first interface (5) is installed on the back side;

First interface (5) is electrically connected for one second interface (6) with being arranged in opening (4).

6. structure as claimed in claim 1, is characterized in that, a plane in two planes of casing (1) is provided with the air outlet (7) for radiator heat-dissipation; Have in a plurality of facades of casing (1) on the end away from air outlet (7) of two facades and another plane in two planes and all offer air inlet (8).

7. structure as claimed in claim 6, is characterized in that, casing (1) be provided with air inlet (8) two facades one of them be provided with light current interface (11), be provided with forceful electric power interface (12) on another.

8. structure as claimed in claim 7, is characterized in that, light current interface (11) is connector; Forceful electric power interface (12) is copper bus-bar.

9. structure as claimed in claim 7, is characterized in that, casing (1) has at device on the facade of light current interface (11) and is provided with handle (13).

10. structure as claimed in claim 9, is characterized in that, casing (1) is drawer-type structure.

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