CN213279960U

CN213279960U - Dustproof electronic digital set top box

Info

Publication number: CN213279960U
Application number: CN202022774594.5U
Authority: CN
Inventors: 黄义
Original assignee: Shenzhen Hengli Digital Technology Co ltd
Current assignee: Shenzhen Hengli Digital Technology Co ltd
Priority date: 2020-11-26
Filing date: 2020-11-26
Publication date: 2021-05-25
Anticipated expiration: 2030-11-26

Abstract

The utility model discloses a dustproof electronic digital set top box, which comprises a shell, wherein one side of the shell is provided with a display panel, the shell is provided with an operation panel around the display panel, the shell is of a cavity structure with two open sides, the two sides of the shell are detachably connected with side plates for preventing dust from entering the shell, the bottom of the shell is provided with a plurality of support legs for preventing the bottom of the shell from directly contacting with a desktop, one side of the inner cavity of the shell is detachably connected with a heat dissipation fan for blowing heat and dust in the shell, the side plates are provided with convex edges for connecting with the shell, the convex edges extend to the middle parts of the side plates, the side plates are provided with three through grooves, the two sides of the through grooves are communicated with the two sides of the side plates, baffle plates for blocking dust are rotatably connected in the through grooves, the side plates are detachably connected with the shell, the problem that dust enters the set top box body is caused, and the use experience of a user is greatly improved.

Description

Dustproof electronic digital set top box

Technical Field

The utility model relates to a STB technical field specifically is a dustproof electron digital STB.

Background

The set-top box is a device for connecting a television set with an external signal source, which can convert a compressed digital signal into television content and display the television content on the television set, wherein the signal can be from cable, satellite antenna, broadband network and terrestrial broadcast, and the content received by the set-top box can be used for receiving digital content, including electronic program guide, internet web page, caption and the like, besides simulating the image and sound provided by the television, so that users can watch digital television programs on the existing television set and can perform interactive digital entertainment, education and commercial activities through the network.

The existing electronic digital set top box is usually placed on a desktop, the position cannot be frequently changed, after the electronic digital set top box is used for a long time, a large amount of dust can be left on the surface of the set top box, the dust on the outer wall of a shell is convenient for a user to clean, the dust at the position of a radiating hole of the set top box is inconvenient for the user to clean, the dust can be prevented from entering the set top box due to improper cleaning, the set top box is affected and inconvenient to use.

In view of the above, a dustproof electronic digital set-top box is now devised.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a dustproof electron digital set top box 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:

a dustproof electronic digital set top box comprises a shell, wherein a display panel is arranged on one side of the shell, an operation panel is arranged on the shell around the display panel, the shell is of a cavity structure with openings on two sides, side plates for preventing dust from entering the shell are detachably connected to two sides of the shell, a plurality of support legs for preventing the bottom of the shell from being in direct contact with a desktop are arranged at the bottom of the shell, and a heat dissipation fan for blowing heat and dust in the shell is detachably connected to one side of an inner cavity of the shell;

the novel dust separation device is characterized in that a convex edge connected with the shell is arranged on the side plate, the convex edge extends to the middle of the side plate, three penetrating grooves are formed in the side plate, two sides of each penetrating groove are communicated with two sides of the side plate, baffles for separating dust are rotatably connected in the penetrating grooves, and a driving assembly for controlling the three baffles to rotate simultaneously is arranged inside the side plate.

As a further aspect of the present invention: the side wall of the shell is provided with a sliding groove used for being connected with the convex edge, the inner wall of the sliding groove is provided with a fixing column for preventing the side plate from falling off, the convex edge is provided with a fixing groove used in cooperation with the fixing column, and the fixing groove is communicated with the bottom of the convex edge.

As a further aspect of the present invention: the bottom wall of the inner cavity of the shell is provided with a limiting column for connection with the heat dissipation fan, the limiting column is provided with a shock pad, and the bottom of the heat dissipation fan is provided with a limiting groove matched with the limiting column for use.

As a further aspect of the present invention: the driving assembly comprises a motor, the motor is installed at the tail part of the inner cavity of the side plate, the output end of the motor is fixedly connected with the baffle positioned at the bottom through a connecting shaft, the two sides of the baffle are respectively provided with a rotating shaft which is used for rotating and connecting with the through groove, and the rotating shafts at the two sides of the baffle are positioned in the middle and are respectively connected with the rotating shaft at the top and the rotating shaft at the bottom through a driving belt.

As a further aspect of the present invention: one side of the side plate, which is close to the shell, is provided with a temperature sensor for measuring the temperature of the inner cavity of the shell, and the temperature sensor is electrically connected with a switch of the motor.

As a further aspect of the present invention: the magnetic sheet that the lateral plate was equipped with to prevent lateral plate installation back displacement is close to one side afterbody of casing, the casing afterbody is equipped with the magnetism and inhales the piece with magnetic sheet cooperation use.

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

1. the utility model discloses a curb plate can be dismantled with the casing and be connected, and the user of being convenient for clears up the groove of wearing on to the curb plate, has avoided traditional unable dismantlement, leads to the dust to get into the internal problem of STB, has improved user's use impression greatly.

2. The utility model discloses a cooperation of spout and fixed column is used and is fixed the position of curb plate, inclines or drops from the casing when effectively preventing the curb plate use, has improved the stability in the use.

3. The utility model discloses a cooperation of temperature sensor and motor is used, has reduced user's manually operation, makes the baffle rotate according to the temperature of casing inner chamber in the use to made things convenient for the user to use easy operation.

Drawings

Fig. 1 is a schematic structural diagram of a dustproof electronic digital set-top box.

Fig. 2 is a schematic structural diagram of a side plate in a dustproof electronic digital set-top box.

Fig. 3 is a schematic structural diagram of a driving assembly in a dustproof electronic digital set-top box.

Fig. 4 is a schematic structural diagram of a housing in a dustproof electronic digital set-top box.

Fig. 5 is a schematic structural view of a limiting post in a dustproof electronic digital set-top box.

In the figure: 1, a shell; 2, a display panel; 3, an operation panel; 4, side plates; 5, penetrating a groove; 6, a baffle plate; 7, ribs; 8, a temperature sensor; 9, magnetic sheets; 10, a rotating shaft; 11, a transmission belt; 12, a motor; 13, connecting the shaft; 14, a chute; 15, magnetic attraction pieces; 16, a heat radiation fan; 17, a limiting column; 18, a shock pad; 19, a foot; and 20, fixing the column.

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.

Please refer to fig. 1-5, in the embodiment of the present invention, a dustproof electronic digital set top box, including a housing 1, one side of the housing 1 is provided with a display panel 2, the display panel 2 is provided with an operation panel 3 on the housing 1 around, the housing 1 is a cavity structure with two open sides, the two sides of the housing 1 can be disassembled and connected with a side plate 4 for preventing dust from entering the inside of the housing 1, the bottom of the housing 1 is provided with a plurality of support legs 19 for preventing the bottom of the housing 1 from directly contacting with a desktop, one side of the inner cavity of the housing 1 can be disassembled and connected with a cooling fan 16 for blowing heat and dust in the housing 1, and through the use of the cooling fan 16, the air circulation in the housing 1 is accelerated, thereby improving the cooling effect of the housing.

The side plate 4 is provided with a convex edge 7 used for being connected with the shell 1, the convex edge 7 extends to the middle part of the side plate 4, the side plate 4 is provided with three through grooves 5, two sides of the three through grooves 5 are communicated with two sides of the side plate 4, baffle plates 6 used for blocking dust are rotatably connected in the through grooves 5, a driving assembly used for controlling the three baffle plates 6 to rotate simultaneously is arranged in the side plate 4, the side wall of the shell 1 is provided with a sliding groove 14 used for being connected with the convex edge 7, the inner wall of the sliding groove 14 is provided with a fixed column 20 used for preventing the side plate 4 from falling off, the convex edge 7 is provided with a fixed groove used for being matched with the fixed column 20, the fixed groove is communicated with the bottom of the convex edge 7, the position of the side plate 4 is fixed through the matching use of the sliding groove 14 and the fixed column 20, the side plate 4, the convenient for user clears up wearing groove 5 on 4 curb plates, has avoided traditional unable dismantlement, leads to the dust to get into the internal problem of STB, has improved user's use impression greatly.

Be equipped with the spacing post 17 of being connected usefulness with cooling fan 16 on the 1 inner chamber diapire of casing, be equipped with shock pad 18 on the spacing post 17, cooling fan 16 bottom is equipped with the spacing groove that spacing post 17 cooperation was used, and convenience of customers dismantles cooling fan 16, maintains the casing inside, has saved the time of dismantling equipment.

Drive assembly includes motor 12, motor 12 installs at 4 inner chambers of curb plate afterbody, and motor 12's output passes through connecting

axle

13 and 6 fixed connection of baffle that are located the below, 6 both sides of baffle all are equipped with and wear 5 to rotate pivot 10 of being connected usefulness, lie in the centre 6 its both sides pivot 10 of baffle 6 is connected with the pivot 10 of the top and the below through a drive belt 11 respectively, one side that curb plate 4 is close to casing 1 is equipped with the temperature sensor 8 of measuring 1 inner chamber temperature of casing, temperature sensor 8 and motor 12's switch electric connection use through the cooperation of temperature sensor 8 with motor 12, have reduced user's manually operation, make baffle 6 rotate according to the temperature of 1 inner chamber of casing in the use to made things convenient for the user to use, easy operation.

The magnetic sheet 9 that prevents displacement after the installation of curb plate 4 is equipped with to curb plate 4 near one side afterbody of

casing

1, 1 afterbody of casing is equipped with and inhales piece 15 with the magnetism of magnetic sheet 9 cooperation use, has improved the stability of structure.

The utility model discloses a theory of operation is: when the STB uses, the inside temperature of casing 1 risees, make 8 control motor 12 of temperature sensor start, make the baffle 6 of being connected with the motor 12 output rotate, thereby make wearing groove 5 play the radiating effect, user's manual operation has been reduced, thereby made things convenient for user's use, casing 1 uses the position to curb plate 4 through the cooperation of spout 14 and fixed column 20 to fix, slope or drop from casing 1 when effectively preventing curb plate 4 from using, stability in the use has been improved, curb plate 4 can be dismantled with casing 1 and be connected, it clears up to wearing groove 5 on the curb plate 4 to be convenient for the user, traditional unable dismantlement has been avoided, lead to the internal problem of dust entering STB, user's use impression has been improved greatly.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A dustproof electronic digital set top box comprises a shell (1), wherein a display panel (2) is arranged on one side of the shell (1), and an operation panel (3) is arranged on the shell (1) around the display panel (2), and is characterized in that the shell (1) is of a cavity structure with openings on two sides, two sides of the shell (1) are detachably connected with side plates (4) for preventing dust from entering the shell (1), the bottom of the shell (1) is provided with a plurality of support legs (19) for preventing the bottom of the shell (1) from being in direct contact with a desktop, and one side of the inner cavity of the shell (1) is detachably connected with a heat dissipation fan (16) for blowing heat and dust in the shell (1);

be equipped with on curb plate (4) and be connected bead (7) of usefulness with casing (1), bead (7) extend to curb plate (4) middle part, be equipped with three wear groove (5) on curb plate (4), it is three wear groove (5) both sides and curb plate (4) both sides intercommunication, wear all to rotate in groove (5) and be connected with baffle (6) that the separation dust was used, curb plate (4) inside is equipped with the three baffle of control (6) pivoted drive assembly simultaneously.

2. The dustproof electronic digital set top box according to claim 1, wherein a sliding groove (14) for connecting with the rib (7) is formed in the side wall of the shell (1), a fixing column (20) for preventing the side plate (4) from falling off is arranged on the inner wall of the sliding groove (14), a fixing groove matched with the fixing column (20) is formed in the rib (7), and the fixing groove is communicated with the bottom of the rib (7).

3. The dustproof electronic digital set top box according to claim 1, wherein a limiting column (17) for connecting with the heat dissipation fan (16) is arranged on the bottom wall of the inner cavity of the shell (1), a shock absorption pad (18) is arranged on the limiting column (17), and a limiting groove for matching the limiting column (17) is arranged at the bottom of the heat dissipation fan (16).

4. The dustproof electronic digital set top box according to claim 1, wherein the driving assembly comprises a motor (12), the motor (12) is installed at the tail of the inner cavity of the side plate (4), the output end of the motor (12) is fixedly connected with the baffle (6) located at the lowest part through a connecting shaft (13), both sides of the baffle (6) are provided with rotating shafts (10) rotatably connected with the through groove (5), and the rotating shafts (10) at both sides of the baffle (6) located in the middle are respectively connected with the rotating shafts (10) at the highest part and the lowest part through a driving belt (11).

5. The dustproof electronic digital set top box according to claim 4, wherein a temperature sensor (8) for measuring the temperature of the inner cavity of the shell (1) is arranged on one side of the side plate (4) close to the shell (1), and the temperature sensor (8) is electrically connected with a switch of the motor (12).

6. A dustproof electronic digital set top box according to claim 1, wherein a magnetic sheet (9) for preventing the side plate (4) from being displaced after being installed is arranged at the tail part of one side of the side plate (4) close to the shell (1), and a magnetic attraction sheet (15) matched with the magnetic sheet (9) is arranged at the tail part of the shell (1).