CN214757077U

CN214757077U - Data processing circuit board for set top box

Info

Publication number: CN214757077U
Application number: CN202120917130.7U
Authority: CN
Inventors: 吴斌
Original assignee: Shenzhen Shiningworth Technology Co ltd
Current assignee: Shenzhen Shiningworth Technology Co ltd
Priority date: 2021-04-29
Filing date: 2021-04-29
Publication date: 2021-11-16
Anticipated expiration: 2031-04-29

Abstract

The utility model relates to a circuit board technical field specifically is a data processing circuit board for STB, which comprises a body, protecting crust and coupling mechanism, the surface sliding connection of body has the protecting crust, the protecting crust is provided with coupling mechanism with the junction of body, the lower surface of body is provided with heat conduction mechanism, coupling mechanism includes slide and slider, the slide has been seted up to the bilateral symmetry of body, the equal fixed mounting of inner wall that the protecting crust is close to the slide both sides has the slider, the slider is inserted and is established the inside at the slide, spacing draw-in groove has been seted up to the inner wall symmetry of slide, the surface symmetry fixed mounting of slider has spacing fixture block, the size of a dimension looks adaptation of spacing draw-in groove and spacing fixture block. The utility model discloses, through setting up this protecting crust and coupling mechanism, easy operation is convenient, can protect the circuit board effectively, has avoided in the long-time use, and the condition emergence of deposition appears on the circuit board surface has guaranteed circuit element's normal work on the circuit board.

Description

Data processing circuit board for set top box

Technical Field

The utility model relates to a circuit board technical field especially relates to a data processing circuit board for STB.

Background

The circuit board is a carrier for electrical connection between electronic components, and one of the main advantages of using the circuit board is that wiring and assembly errors of the whole circuit can be greatly reduced, and meanwhile, the automation level and the production labor rate are improved.

Most of the existing circuit boards are directly exposed in the air, and lack of a certain protection mechanism, when the set-top box is used for a long time, dust and even water mist in the air can enter the set-top box through the radiating holes of the set-top box, and dust deposition is easily generated on the surface of the circuit board due to the fact that the protection mechanism is lacked on the outer surface of the circuit board, and connection between electronic elements fails in the long term, so that the use of the whole set-top box is affected.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a data processing circuit board for a set-top box.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a data processing circuit board for STB, includes body, protecting crust and coupling mechanism, the surface sliding connection of body has the protecting crust, the junction of protecting crust and body is provided with coupling mechanism, the lower surface of body is provided with heat conduction mechanism.

Preferably, coupling mechanism includes slide and slider, the slide has been seted up to the bilateral symmetry of body, the equal fixed mounting of inner wall that the protecting sheathing is close to the slide both sides has the slider, the slider is inserted and is established the inside at the slide.

Preferably, the inner wall of the slide way is symmetrically provided with limiting clamping grooves, the outer surface of the slide block is symmetrically and fixedly provided with limiting clamping blocks, and the limiting clamping grooves are matched with the limiting clamping blocks in size.

Preferably, the two sides of the protective shell are symmetrically and fixedly provided with the convex blocks, and one end of the protective shell, which is close to the convex blocks, is fixedly provided with the baffle.

Preferably, the heat conducting mechanism comprises a heat conducting plate and a channel, the heat conducting plate is fixedly mounted on the lower surface of the body, and the channel is uniformly formed in the heat conducting plate.

Preferably, the heat conducting plate is made of alumina heat conducting rubber, and the channels are communicated with each other through air guide holes.

Compared with the prior art, the utility model discloses an advantage lies in with positive effect:

1. in the utility model, after the circuit board is installed in the set-top box by the worker, the worker can hold the two sides of the protective shell at the moment and then align the slide block with the slide way, the limiting clamping groove with the limiting clamping block, then the protective shell is pushed to move along the slide way, when the protective shell moves to the final position, the baffle plate can be directly contacted with the side surface of the circuit board, and prevent the protective shell from continuing to move, at the moment, the protective shell just covers the outer surface of the whole circuit board, thereby protecting the circuit board, if the circuit board needs to be maintained, the worker only needs to draw out the protective shell from the slideway, the operation is simple and convenient by arranging the protective shell and the connecting mechanism, the circuit board can be effectively protected, the phenomenon that dust is accumulated on the surface of the circuit board in a long-time use process is avoided, and the normal work of circuit elements on the circuit board is ensured.

2. The utility model discloses in, traditional circuit board is at radiating in-process, often adopt potsherd or aluminum sheet to dispel the heat, whole heat conduction effect is poor, can not realize quick heat dissipation to the circuit board, cause the circuit board overheated and burn out easily, the staff can utilize heat conduction mechanism to handle this moment, the circuit board is at the during operation, the heat of production can enter into in the heat-conducting plate, the heat can be between the inside passageway of seting up of heat-conducting plate immediately, carry out continuous flow, at the in-process of flow, can accelerate thermal loss, and discharge through the heat-conducting plate, thereby realize quick heat dissipation to the circuit board, through setting up this heat conduction mechanism, through the continuous motion of heat in the heat-conducting plate, thereby accelerate thermal loss, and then reach the purpose of quick heat conduction, avoid the circuit board overheated, the phenomenon that causes the circuit board trouble appears.

Drawings

Fig. 1 is a perspective view of a data processing circuit board for a set-top box according to the present invention;

fig. 2 is an exploded view of the data processing circuit board for a set-top box according to the present invention;

fig. 3 is an enlarged view of a portion a in fig. 2 of the data processing circuit board for the set top box according to the present invention;

fig. 4 is a side view of the data processing circuit board for a set-top box according to the present invention;

fig. 5 is an enlarged view of a portion B in fig. 4 of the data processing circuit board for a set-top box according to the present invention.

Illustration of the drawings:

1. a body; 2. a protective shell; 3. a slideway; 4. a slider; 5. a limiting clamping groove; 6. a limiting clamping block; 7. a bump; 8. a baffle plate; 9. a heat conducting plate; 10. a channel.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

In the description of the present invention, it is to be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings for convenience in describing the present invention and for simplicity in description, and are not intended to indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention. In addition, in the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

Referring to fig. 1-5, the present invention provides a technical solution: the utility model provides a data processing circuit board for STB, includes body 1, protecting crust 2 and coupling mechanism, and the surface sliding connection of body 1 has protecting crust 2, and the junction of protecting crust 2 and body 1 is provided with coupling mechanism, and the lower surface of body 1 is provided with heat conduction mechanism.

In this embodiment: through setting up this protecting crust 2 and coupling mechanism, easy operation is convenient, can protect the circuit board effectively, has avoided long-time use in-process, and the condition emergence of deposition has appeared on the circuit board surface, has guaranteed circuit element's on the circuit board normal work.

Specifically, coupling mechanism includes slide 3 and slider 4, and slide 3 has been seted up to the bilateral symmetry of body 1, and the equal fixed mounting of inner wall that protective housing 2 is close to slide 3 both sides has slider 4, and slider 4 inserts the inside of establishing at slide 3.

In this embodiment: through mutually supporting between slide 3 and the slider 4, can make things convenient for protective housing 2 to slide at the surface of circuit board body 1.

Specifically, the inner wall of the slide 3 is symmetrically provided with a limiting clamping groove 5, the outer surface of the slide 4 is symmetrically and fixedly provided with a limiting clamping block 6, and the limiting clamping groove 5 is matched with the limiting clamping block 6 in size.

In this embodiment: spacing draw-in groove 5 and spacing fixture block 6 can play limiting displacement, prevent that protecting crust 2 from following slide 3 roll-off easily.

Specifically, the two sides of the protective shell 2 are symmetrically and fixedly provided with the convex blocks 7, and one end of the protective shell 2 close to the convex blocks 7 is fixedly provided with the baffle 8.

In this embodiment: lug 7 can increase frictional force, makes things convenient for staff's slip protecting crust 2, and baffle 8 can be injectd the extreme position of protecting crust 2, guarantees that protecting crust 2 can cover the surface at the circuit board completely.

Specifically, heat conduction mechanism includes heat-conducting plate 9 and passageway 10, and the fixed surface of body 1 installs heat-conducting plate 9, and passageway 10 has evenly been seted up to heat-conducting plate 9's inside.

In this embodiment: through the continuous motion of heat in heat-conducting plate 9 to accelerate thermal loss, and then reach the purpose of quick heat conduction, avoid the circuit board overheated, cause the phenomenon appearance of circuit board trouble.

Specifically, the heat conducting plate 9 is made of alumina heat conducting rubber, and the channels 10 are communicated with each other through air guide holes.

In this embodiment: the alumina heat-conducting rubber has excellent overall heat conductivity and attractive appearance, and the channels 10 are communicated with each other, so that the circulation of heat can be accelerated, and the heat dissipation is accelerated.

The working principle is as follows: when a worker installs the circuit board into the set-top box, the worker can hold two sides of the protective shell 2, then align the slide block 4 with the slide way 3, the limiting clamping groove 5 and the limiting clamping block 6 one by one, then push the protective shell 2 to move along the slide way 3, when the worker moves to a final position, the baffle 8 can directly contact with the side surface of the circuit board and prevent the protective shell 2 from continuing to move, at the moment, the protective shell 2 just covers the outer surface of the whole circuit board so as to protect the circuit board, if the circuit board needs to be maintained, the worker only needs to draw out the protective shell 2 from the slide way 3, the traditional circuit board often adopts ceramic sheets or aluminum sheets to dissipate heat in the heat dissipation process, the whole heat conduction effect is poor, the circuit board cannot be quickly dissipated, and the circuit board is easily burnt due to overheating, the staff can utilize heat conduction mechanism to handle this moment, and the circuit board is at the during operation, and the heat of production can enter into heat-conducting plate 9 in, and the heat can carry out continuous flow between the inside passageway 10 of seting up of heat-conducting plate 9 immediately, at the in-process of flowing, can accelerate thermal loss to discharge through heat-conducting plate 9, thereby realize quick heat dissipation to the circuit board, through setting up this heat conduction mechanism.

In the above, the present invention is only a preferred embodiment, and is not limited to the present invention in other forms, and any person skilled in the art may use the above-disclosed technical contents to change or modify the equivalent embodiment into equivalent changes to be applied in other fields, but all the persons do not depart from the technical contents of the present invention, and any simple modification, equivalent change and modification made to the above embodiments according to the technical matters of the present invention still belong to the protection scope of the technical solution of the present invention.

Claims

1. The utility model provides a data processing circuit board for STB, includes body (1), protecting crust (2) and coupling mechanism, its characterized in that: the outer surface sliding connection of body (1) has protecting crust (2), the junction of protecting crust (2) and body (1) is provided with coupling mechanism, the lower surface of body (1) is provided with heat conduction mechanism.

2. The data processing circuit board for the set-top box according to claim 1, wherein: the connecting mechanism comprises a slide way (3) and a slide block (4), the slide way (3) is symmetrically arranged on two sides of the body (1), the slide block (4) is fixedly arranged on the inner wall of the protective shell (2) close to two sides of the slide way (3), and the slide block (4) is inserted into the slide way (3).

3. The data processing circuit board for the set-top box according to claim 2, wherein: spacing draw-in groove (5) have been seted up to the inner wall symmetry of slide (3), the outer surface symmetry fixed mounting of slider (4) has spacing fixture block (6), the size of a dimension looks adaptation of spacing draw-in groove (5) and spacing fixture block (6).

4. The data processing circuit board for the set-top box according to claim 1, wherein: the two sides of the protective shell (2) are symmetrically and fixedly provided with the convex blocks (7), and one end, close to the convex blocks (7), of the protective shell (2) is fixedly provided with the baffle (8).

5. The data processing circuit board for the set-top box according to claim 1, wherein: the heat conduction mechanism comprises a heat conduction plate (9) and a channel (10), the heat conduction plate (9) is fixedly mounted on the lower surface of the body (1), and the channel (10) is uniformly formed in the heat conduction plate (9).

6. The data processing circuit board for the set-top box according to claim 5, wherein: the heat-conducting plate (9) is made of aluminum oxide heat-conducting rubber, and the channels (10) are communicated with each other through air guide holes.