CN220108438U

CN220108438U - Electronic component shell

Info

Publication number: CN220108438U
Application number: CN202321639887.XU
Authority: CN
Inventors: 张葆春; 禹军; 周磊; 王玉刚
Original assignee: Shenzhen Nanfeng Electronics Co ltd
Current assignee: Shenzhen Nanfeng Electronics Co ltd
Priority date: 2023-06-27
Filing date: 2023-06-27
Publication date: 2023-11-28
Anticipated expiration: 2033-06-27

Abstract

The utility model relates to the technical field of electronic component shells and discloses an electronic component shell, which comprises a shell, wherein a plurality of radiating holes are formed in the side face of the shell, a slidable control plate is arranged on the inner face of the shell, a plurality of avoiding holes are formed in the control plate, and the control plate is connected to the inner face of the shell in a sliding manner through a guide assembly. When the electronic component shell is used, the servo motor can be electrified to operate when the electronic component meets water, the servo motor can drive the eccentric wheel to rotate when in operation, the eccentric wheel can extrude the support when in rotation, the support can drive the control board to move, the control board can drive the plurality of avoidance ports to move when in movement, the plurality of avoidance ports are staggered with the plurality of heat dissipation ports respectively until the plurality of avoidance ports are staggered with the plurality of heat dissipation ports, at the moment, the control board can block the plurality of heat dissipation ports, water is prevented from entering the electronic component through the plurality of heat dissipation ports, and the electronic component is protected.

Description

Electronic component shell

Technical Field

The utility model relates to the technical field of electronic component shells, in particular to an electronic component shell.

Background

An electronics enclosure refers to an outer covering, typically made of metal, plastic or ceramic, that protects the internal structure and circuitry of the electronics, the primary function of the electronics enclosure being to protect the internal circuitry from environmental and mechanical damage, and it may also provide docking and support for electrical connectors to connect the electronics to a circuit board or an electrical device.

In order to ensure the heat dissipation performance of the electronic component, a heat dissipation opening is usually arranged on the electronic component shell, however, when water exists in the environment where the electronic component is used, if people turn over the water cup carelessly or meet the conditions of heavy rain and the like, water flow easily enters the electronic component through the heat dissipation opening on the electronic component shell, so that the internal circuit of the electronic component is damaged, and the normal operation of the electronic component is affected.

Therefore, it is necessary to design an electronic component case to solve the above-mentioned problems.

Disclosure of Invention

The utility model provides an electronic component shell which aims to solve the defects in the prior art.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides an electronic components shell, includes the shell, a plurality of thermovent have been seted up to the side of shell, the inner face of shell is provided with the slidable control panel, a plurality of mouths of dodging have been seted up on the control panel, the control panel passes through guiding component sliding connection at the inner face of shell, the inside of shell still is provided with control assembly.

As a preferable technical scheme of the utility model, the guide assembly comprises four side plates, two guide rods, a spring and two guide blocks, wherein the four side plates are fixed on the inner surface of the shell, the two guide rods are respectively fixed between the opposite side plates, the two guide blocks are respectively fixed on the control plate, the two guide blocks are respectively sleeved on the two guide rods in a sliding way, one end of the spring is connected with one of the guide blocks, and the other end of the spring is connected with the corresponding side plate.

As a preferable technical scheme of the utility model, the control assembly comprises a servo motor, an eccentric wheel and a bracket, wherein the servo motor is arranged on the inner surface of the shell, the eccentric wheel is fixedly sleeved on a servo motor driving output shaft, the eccentric wheel and the output shaft of the servo motor are arranged in a non-coaxial way, and the bracket is fixed on the control board.

As a preferable technical scheme of the utility model, the servo motor is started and stopped by a key or a sensor.

As a preferable technical scheme of the utility model, the shape of the avoidance port is matched with the shape of the heat dissipation port.

As a preferable embodiment of the present utility model, the side surface of the control board and the inner surface of the housing are bonded to each other.

According to the utility model, the control board and the control assembly are arranged, when the electronic component meets water under the cooperation of the control board and the control assembly, the servo motor is electrified to operate, the servo motor can drive the eccentric wheel to rotate when in operation, the eccentric wheel can squeeze the bracket when in rotation, so that the bracket drives the control board to move, and the control board can drive the plurality of avoidance ports to move until the plurality of avoidance ports are staggered with the plurality of heat dissipation ports respectively, at the moment, the control board can block the plurality of heat dissipation ports, water flow is prevented from entering the electronic component through the plurality of heat dissipation ports, and the electronic component is protected.

Drawings

Fig. 1 is a schematic structural diagram of an electronic component housing according to the present utility model;

FIG. 2 is a schematic view of the structure of the housing and the heat sink;

fig. 3 is an enlarged view of a partial structure of fig. 1.

In the figure: 1 shell, 2 heat dissipation mouth, 3 control panel, 4 dodge mouths, 5 direction subassembly, 51 curb plate, 52 guide bar, 53 spring, 54 guide block, 6 control module, 61 servo motor, 62 eccentric wheel, 63 support.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Referring to fig. 1-3, an electronic component shell comprises a shell 1, a plurality of heat dissipation ports 2 are formed in the side face of the shell 1, a slidable control board 3 is arranged on the inner face of the shell 1, a plurality of avoidance ports 4 are formed in the control board 3, the control board 3 is slidably connected to the inner face of the shell 1 through a guide component 5, and a control component 6 is further arranged in the shell 1.

Referring to fig. 3, the guide assembly 5 includes four side plates 51, two guide rods 52, a spring 53 and two guide blocks 54, the four side plates 51 are all fixed on the inner surface of the housing 1, the two guide rods 52 are respectively fixed between the opposite side plates 51, the two guide blocks 54 are all fixed on the control board 3, the two guide blocks 54 are respectively slidably sleeved on the two guide rods 52, one end of the spring 53 is connected with one of the guide blocks 54, the other end of the spring 53 is connected with the corresponding side plate 51, the control board 3 has limiting and guiding functions on the movement of the control board 3 by the two guide rods 52 and the two guide blocks 54 in the moving process, and the stability of the control board 3 in the moving process is ensured.

Referring to fig. 3, the control assembly 6 includes a servomotor 61, an eccentric wheel 62 and a bracket 63, the servomotor 61 is mounted on the inner surface of the housing 1, the eccentric wheel 62 is fixedly sleeved on the output shaft driven by the servomotor 61, and the eccentric wheel 62 and the output shaft of the servomotor 61 are non-coaxially arranged, the bracket 63 is fixed on the control board 3, and the control board 3 is convenient to move by arranging the control assembly 6.

Referring to fig. 3, the servo motor 61 performs start-stop control by a key or a sensor, and the specific control manner of the servo motor 61 is not shown in the drawings and will not be described in detail herein.

Referring to fig. 2-3, the shape of the avoiding opening 4 is adapted to the shape of the heat dissipation opening 2, so that the air flow inside and outside the electronic component can be in convection with the heat dissipation opening 2 through a plurality of opposite avoiding openings 4, and the normal heat dissipation of the electronic component is ensured.

Referring to fig. 1, the side surfaces of the control board 3 and the inner surface of the housing 1 are mutually attached to improve the plugging effect of the control board 3 on the plurality of heat dissipation ports 2, further, the side surfaces of the control board 3 facing the housing 1 can be adhered with sealing members, and further improve the plugging effect of the control board 3 on the plurality of heat dissipation ports 2.

The specific working principle of the utility model is as follows:

in the initial state, the eccentric wheel 62 is not contacted with the bracket 63, at the moment, under the action of the spring 53, the plurality of avoidance ports 4 are respectively opposite to the plurality of heat dissipation ports 2, and the internal and external airflows of the electronic component can be convected with the heat dissipation ports 2 through the plurality of opposite avoidance ports 4, so that the normal heat dissipation of the electronic component is ensured;

when the electronic component shell is used, when the electronic component meets water, the servo motor 61 is electrified to operate, the servo motor 61 can drive the eccentric wheel 62 to rotate when in operation, the eccentric wheel 62 can squeeze the support 63 when in rotation, so that the support 63 drives the control board 3 to move, the control board 3 can drive the avoidance ports 4 to move until the avoidance ports 4 are staggered with the heat dissipation ports 2 respectively, at the moment, the control board 3 can block the heat dissipation ports 2 to prevent water flow from entering the electronic component through the heat dissipation ports 2, and the electronic component is protected;

it should be noted that, the servo motor 61 is controlled to start and stop by a key or a sensor, specifically, when the electronic component encounters water, a user can make the servo motor 61 operate by pressing the key, if no person is around the electronic component, the start and stop of the servo motor 61 can be automatically started by the sensor, the sensor adopts an acoustic wave sensor, the specific control mode of the servo motor 61 is not used as an innovative part of the technical scheme, not shown in the figure, and not described in detail herein;

in addition, control panel 3 is at the in-process that removes, and two guide bars 52 play spacing and the effect of direction to the removal of control panel 3 with two guide blocks 54, guarantee the stability of control panel 3 in-process that removes, in addition, laminating each other between the side of control panel 3 and the inner face of shell 1 to improve the shutoff effect of control panel 3 to a plurality of thermovent 2, further, but control panel 3 is towards the side adhesive seal spare of shell 1, further improves the shutoff effect of control panel 3 to a plurality of thermovent 2.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. The utility model provides an electronic components shell, includes shell (1), a plurality of thermovent (2) have been seted up to the side of shell (1), its characterized in that, the inner face of shell (1) is provided with slidable control panel (3), a plurality of mouths (4) of dodging have been seted up on control panel (3), control panel (3) are through guide assembly (5) sliding connection in the inner face of shell (1), the inside of shell (1) still is provided with control assembly (6).

2. An electronic component housing according to claim 1, wherein the guide assembly (5) comprises four side plates (51), two guide rods (52), a spring (53) and two guide blocks (54), the four side plates (51) are all fixed on the inner face of the housing (1), the two guide rods (52) are respectively fixed between the opposite side plates (51), the two guide blocks (54) are all fixed on the control board (3), the two guide blocks (54) are respectively sleeved on the two guide rods (52) in a sliding manner, one end of the spring (53) is connected with one guide block (54), and the other end of the spring (53) is connected with the corresponding side plate (51).

3. An electronic component housing according to claim 1, characterized in that the control assembly (6) comprises a servo motor (61), an eccentric wheel (62) and a bracket (63), the servo motor (61) is mounted on the inner surface of the housing (1), the eccentric wheel (62) is fixedly sleeved on a driving output shaft of the servo motor (61), the eccentric wheel (62) and the output shaft of the servo motor (61) are arranged in a non-coaxial manner, and the bracket (63) is fixed on the control board (3).

4. An electronic component housing according to claim 3, characterized in that the servomotor (61) is activated and deactivated by means of a key or a sensor.

5. An electronic component housing according to claim 1, characterized in that the shape of the relief opening (4) is adapted to the shape of the heat dissipation opening (2).

6. An electronic component housing according to claim 1, characterized in that the side surfaces of the control board (3) are attached to the inner surface of the housing (1).