CN216086871U - Intelligent network set top box - Google Patents

Abstract

The utility model relates to the technical field of communication tools and discloses an intelligent network set top box which comprises a bottom plate, wherein a cold water cavity is formed in the bottom plate, a circular groove is formed in the middle of the top surface of the bottom plate, a plurality of vent holes are formed in the inner side wall of the circular groove, one end of each vent hole is communicated with the outside air, a fixing ring is installed at the upper end of the inner side of the circular groove, a cooling fan is installed on the inner side of the fixing ring, a bottom frame is arranged above the bottom plate, and support columns are fixed at four ends of the bottom frame. This intelligence network STB through setting up chassis and two pushing down the frame to reduce the area of contact between fixing device and the STB body, and then avoid the radiating effect of STB body to cause the influence, and, through the cooperation between bottom plate, cold water chamber, circular recess, air vent, solid fixed ring and the radiator fan, in order to reach and to carry out rapid cooling's purpose to the STB body under hot weather.

Description

Intelligent network set top box

Technical Field

The utility model relates to the technical field of communication tools, in particular to an intelligent network set top box.

Background

A digital video converter box, referred to as a set-top box or set-top box, is a device that connects a television set to an external signal source, and converts compressed digital signals into television content for display on the television set, where the signals may come from cable, satellite dish, broadband network or terrestrial broadcast, and the set-top box receives digital content, including program guides, internet web pages, etc., in addition to analog television-capable image sound.

Some intelligent network set-top boxes currently on the market:

(1) the problems that the conducting efficiency of the set-top box is low and time is wasted due to the fact that the electric wire is pulled by the fact that the connection part of the electric wire and the set-top box is loosened or falls off when the set-top box is inclined or moved in the using process are solved, a base for fixing the set-top box is often arranged at the bottom of the set-top box, and the heat dissipation effect of the set-top box is easily affected due to the fact that the contact area between the base and the set-top box is large;

(2) in the use process of the set top box, in order to avoid causing high-temperature burning of internal elements of the set top box and causing short service life of equipment, the set top box is cooled by adopting a fan blade driving mode by a motor generally, but in hot weather, because the temperature of air is too high, the set top box cannot be cooled rapidly by adopting the fan blade driving mode by the motor alone.

We propose an intelligent network set-top box in order to solve the problems set forth above.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In view of the defects of the prior art in the background art, an object of the present invention is to provide an intelligent network set top box, so as to solve the problems that in some intelligent network set top boxes in the current market proposed in the background art, the set top box is tilted or moved during use, and the electric wire is pulled, so that the connection between the electric wire and the set top box is loosened or falls off, and the conduction efficiency of the set top box is low, and time is wasted, a base for fixing the set top box is often arranged at the bottom of the set top box, but because the contact area between the base and the set top box is large, the heat dissipation effect of the set top box is easily affected, and in the use process of the set top box, in order to avoid causing high temperature burnout of internal elements of the set top box, the service life of equipment is short, the set top box is usually cooled by adopting a motor to drive fan blades, but in hot weather, because the temperature of air is too high, the mode that only adopts motor drive flabellum can't realize the problem to the STB rapid cooling.

(II) technical scheme

In order to achieve the purpose, the utility model is realized by the following technical scheme:

an intelligent network set top box comprises a bottom plate, wherein a cold water cavity is formed in the bottom plate, a circular groove is formed in the middle of the top surface of the bottom plate, a plurality of vent holes are formed in the inner side wall of the circular groove, one end of each vent hole is communicated with the outside air, a fixing ring is installed at the upper end of the inner side of each circular groove, a heat dissipation fan is installed on the inner side of each fixing ring, a bottom frame is arranged above the bottom plate, support columns are fixed at four ends of the bottom frame, the bottom ends of the support columns are fixed to the top of the bottom plate, the bottom frame comprises first clamping blocks and first connecting rods, the number of the first clamping blocks and the number of the first connecting rods are four, the four first clamping blocks are arranged in a rectangular shape and are sequentially connected through the four first connecting rods, a set top box body is inserted into the top of the bottom frame, and pressing frames are installed at two ends of the top of the set top box body, the lower pressure frame includes second joint piece and second connecting rod, the quantity of second joint piece sets up to two, two the second joint piece is fixed through the second connecting rod, one side of pushing down the frame is fixed with the fixed plate, the top threaded connection of fixed plate has the screw thread post, the bottom of screw thread post run through the fixed plate and with the top swing joint of bottom plate, one side of screw thread post is provided with the guide post, the bottom of guide post is fixed with the top of bottom plate, the fixed plate is run through on the top of guide post.

Preferably, the inside of cold water chamber is provided with cold water, circular groove and a plurality of air vent all are not linked together with cold water chamber.

Preferably, the inboard upper end of circular recess is provided with the internal thread, gu fixed ring's outside lower extreme is provided with the external screw thread, gu fixed ring and the inboard threaded connection of circular recess can pass through the cooperation between the internal thread of the inboard upper end of circular recess and the external screw thread of fixed ring outside lower extreme to in the installation and the dismantlement to solid fixed ring.

Preferably, the both sides lower extreme of bottom plate all is fixed with the otic placode, the mounting hole has all been seted up at both ends around the top of otic placode, can pass through the otic placode of bottom plate both sides to in fixing the bottom plate.

Furthermore, a rotating handle is fixed at the top of the threaded column, anti-skid threads are arranged on the outer surface of the rotating handle, and the purpose of skid resistance of the rotating handle can be achieved through the anti-skid threads on the outer surface of the rotating handle.

(III) advantageous effects

Compared with the prior art, the utility model has the beneficial effects that: this intelligent network STB:

(1) this intelligence network STB through setting up chassis and two pushing down the frame to reduce the area of contact between fixing device and the STB body, and then avoid the radiating effect of STB body to cause the influence.

(2) This intelligence network STB through the cooperation between bottom plate, cold water chamber, circular recess, air vent, solid fixed ring and the radiator fan to reach the mesh that can carry out rapid cooling to the STB body under hot weather.

Drawings

FIG. 1 is a schematic diagram of a front view cross-sectional structure of an intelligent network set-top box according to the present invention;

FIG. 2 is a schematic top view cross-sectional structure of a backplane of the intelligent network set-top box of the present invention;

FIG. 3 is a schematic diagram of a top view of a chassis of the intelligent network set-top box of the present invention;

fig. 4 is a schematic perspective view of a lower pressure frame of the intelligent network set-top box of the present invention.

In the figure: 1. a base plate; 2. a cold water chamber; 3. a circular groove; 4. a vent hole; 5. a fixing ring; 6. a heat radiation fan; 7. an ear plate; 8. a chassis; 801. a first clamping block; 802. a first connecting rod; 9. a support pillar; 10. a set-top box body; 11. pressing down the frame; 1101. a second clamping block; 1102. a second connecting rod; 12. a fixing plate; 13. a threaded post; 14. a handle is rotated; 15. and a guide post.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides an intelligent network set-top box; the multifunctional bottom plate comprises a bottom plate 1, a cold water cavity 2 is arranged inside the bottom plate 1, a circular groove 3 is arranged in the middle of the top surface of the bottom plate 1, a plurality of vent holes 4 are formed in the inner side wall of the circular groove 3, one end of each vent hole 4 is communicated with outside air, a fixing ring 5 is arranged at the upper end of the inner side of the circular groove 3, a heat dissipation fan 6 is arranged at the inner side of the fixing ring 5, a bottom frame 8 is arranged above the bottom plate 1, support columns 9 are fixed at four ends of the bottom frame 8, the bottom end of each support column 9 is fixed with the top of the bottom plate 1, the bottom frame 8 comprises first clamping blocks 801 and first connecting rods 802, the number of the first clamping blocks 801 and the number of the first connecting rods 802 are four, the four first clamping blocks 801 are arranged in a rectangular shape, the four first clamping blocks 801 are sequentially connected through the four first connecting rods 802, a set top box body 10 is inserted into the top of the bottom frame 11, the lower pressing frame 11 comprises second clamping blocks 1101 and second connecting rods 1102, the number of the second clamping blocks 1101 is two, the two second clamping blocks 1101 are fixed through the second connecting rods 1102, a fixing plate 12 is fixed on one side of the lower pressing frame 11, a threaded column 13 is connected to the top of the fixing plate 12 in a threaded mode, the bottom end of the threaded column 13 penetrates through the fixing plate 12 and is movably connected with the top of the bottom plate 1, a guide column 15 is arranged on one side of the threaded column 13, the bottom end of the guide column 15 is fixed to the top of the bottom plate 1, and the top end of the guide column 15 penetrates through the fixing plate 12;

as a preferred technical scheme of the utility model: cold water is arranged in the cold water cavity 2, and the circular groove 3 and the plurality of vent holes 4 are not communicated with the cold water cavity 2;

as a preferred technical scheme of the utility model: the upper end of the inner side of the circular groove 3 is provided with an internal thread, the lower end of the outer side of the fixing ring 5 is provided with an external thread, the fixing ring 5 is in threaded connection with the inner side of the circular groove 3, and the fixing ring 5 can be conveniently mounted and dismounted through the matching between the internal thread at the upper end of the inner side of the circular groove 3 and the external thread at the lower end of the outer side of the fixing ring 5;

as a preferred technical scheme of the utility model: the lower ends of the two sides of the bottom plate 1 are respectively fixed with an ear plate 7, the front end and the rear end of the top of each ear plate 7 are respectively provided with a mounting hole, and the ear plates 7 on the two sides of the bottom plate 1 can be used for fixing the bottom plate 1 conveniently;

as a preferred technical scheme of the utility model: the top of the threaded column 13 is fixed with a rotating handle 14, the outer surface of the rotating handle 14 is provided with anti-skid threads, and the anti-skid purpose of the rotating handle 14 can be achieved through the anti-skid threads on the outer surface of the rotating handle 14.

The working principle of the embodiment is as follows: when the intelligent network set top box is used, as shown in fig. 1-4, when the intelligent network set top box is installed, firstly, a bottom plate 1 is fixed on an installation surface by using a tool, then, a set top box body 10 is inserted to the top of a bottom frame 8, then, two rotating handles 14 are respectively screwed, a fixing plate 12 and a lower pressing frame 11 are driven to move downwards along guide posts 15 by rotating threaded posts 13, then, the set top box body 10 is clamped and fixed by the two lower pressing frames 11 and the bottom frame 8, only four first clamping blocks 801 and four second clamping blocks 1101 are contacted with the set top box body 10 at the moment, when the intelligent network set top box is used, a cooling fan 6 is started, external air enters into a vent hole 4, the air entering into the vent hole 4 is cooled by cold water in a cold water cavity 2, the cooled air is blown to the set top box body 10 under the action of the cooling fan 6, and then, the set top box body 10 is cooled, the above is the operation of the whole device, and the details which are not described in detail in this specification are well known to those skilled in the art.

Although the present invention has been described in detail with reference to the foregoing embodiments, it should be noted that, in the present invention, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," "fixed," and the like are to be construed broadly, and for example, may be fixedly connected or detachably connected; or indirectly through an intermediary. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations; it will be apparent to those skilled in the art that modifications and equivalents may be made in the embodiments and/or portions thereof without departing from the spirit and scope of the present invention.

Claims (5)

1. The intelligent network set top box comprises a bottom plate (1) and is characterized in that a cold water cavity (2) is formed in the bottom plate (1), a circular groove (3) is formed in the middle of the top surface of the bottom plate (1), a plurality of vent holes (4) are formed in the inner side wall of the circular groove (3), one ends of the vent holes (4) are communicated with the outside air, a fixing ring (5) is installed at the upper end of the inner side of the circular groove (3), a heat dissipation fan (6) is installed on the inner side of the fixing ring (5), a bottom frame (8) is arranged above the bottom plate (1), support columns (9) are fixed to four ends of the bottom frame (8), the bottom ends of the support columns (9) are fixed to the top of the bottom plate (1), the bottom frame (8) comprises first clamping blocks (801) and first connecting rods (802), and the number of the first clamping blocks (801) and the first connecting rods (802) is four, the four first clamping blocks (801) are arranged in a rectangular shape, the four first clamping blocks (801) are sequentially connected through four first connecting rods (802), a set top box body (10) is inserted into the top of the bottom frame (8), two ends of the top of the set top box body (10) are respectively provided with a pressing frame (11), each pressing frame (11) comprises a second clamping block (1101) and a second connecting rod (1102), the number of the second clamping blocks (1101) is two, the two second clamping blocks (1101) are fixed through the second connecting rods (1102), one side of each pressing frame (11) is fixedly provided with a fixing plate (12), the top of each fixing plate (12) is in threaded connection with a threaded column (13), the bottom end of each threaded column (13) penetrates through the fixing plate (12) and is movably connected with the top of the bottom plate (1), one side of each threaded column (13) is provided with a guide column (15), the bottom end of the guide post (15) is fixed with the top of the bottom plate (1), and the top end of the guide post (15) penetrates through the fixing plate (12).

2. The intelligent network set top box according to claim 1, wherein cold water is provided inside the cold water cavity (2), and the circular groove (3) and the plurality of vent holes (4) are not communicated with the cold water cavity (2).

3. An intelligent network set-top box according to claim 1, wherein the inner upper end of the circular groove (3) is provided with an internal thread, the outer lower end of the fixing ring (5) is provided with an external thread, and the fixing ring (5) is in threaded connection with the inner side of the circular groove (3).

4. The intelligent network set top box according to claim 1, wherein the lower ends of the two sides of the bottom plate (1) are fixed with ear plates (7), and the front end and the rear end of the top of each ear plate (7) are provided with mounting holes.

5. An intelligent network set-top box according to claim 1, characterized in that a rotary handle (14) is fixed on the top of the threaded column (13), and the outer surface of the rotary handle (14) is provided with anti-skid threads.

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