CN210488224U

CN210488224U - Dustproof heat abstractor for intelligent audio-visual equipment

Info

Publication number: CN210488224U
Application number: CN201921362158.8U
Authority: CN
Inventors: 李远景; 黄身煌
Original assignee: Fujian Yueer Av Technology Co Ltd
Current assignee: Fujian Yueer Av Technology Co Ltd
Priority date: 2019-08-21
Filing date: 2019-08-21
Publication date: 2020-05-08
Anticipated expiration: 2029-08-21

Abstract

The utility model discloses a dustproof heat dissipation device for intelligent audio-visual equipment in the technical field of intelligent home furnishing, which comprises a lower box body, an upper box body is arranged above the lower box body, a dustproof gasket is arranged between the lower box body and the upper box body, a connecting rod is fixedly connected with the center of the top of the upper box body, a flange plate is fixedly connected with the top of the connecting rod, the front side and the rear side of the top of the upper box body are fixedly connected with circular ring blocks communicated with the inner cavity of the upper box body, the circular ring blocks are fixedly connected with a first dust screen, the left side wall of the lower box body is provided with a through hole, and the glass lens is arranged in the through hole, the utility model has simple structure and convenient operation, is suitable for dust prevention and heat dissipation of audio-visual equipment, the exhaust fan is controlled to be started through the control switch, the exhaust fan exhausts air outwards, the situation that the temperature of the environment where the projector is located is too high and normal work of the projector is affected is avoided, and the exhaust heat dissipation efficiency of the projector can be enhanced through the air fan.

Description

Dustproof heat abstractor for intelligent audio-visual equipment

Technical Field

The utility model relates to an intelligence house technical field specifically is an intelligence audio-visual equipment is with dustproof heat abstractor.

Background

The intelligent home is characterized in that a home is used as a platform, facilities related to home life are integrated by utilizing a comprehensive wiring technology, a network communication technology, a safety precaution technology, an automatic control technology and an audio and video technology, an efficient management system of home facilities and family schedule affairs is constructed, home safety, convenience, comfortableness and artistry are improved, and an environment-friendly and energy-saving living environment is realized. When the video and audio equipment such as a projector is used, a large amount of heat is generated, and the normal work of the equipment such as the projector is easily influenced.

For example, chinese patent application No. CN201820426308.6, specifically contains: the utility model provides an audio-visual equipment dustproof construction, includes the device casing, there is the apron upper end of device casing through bolted connection, the lower extreme of apron and the junction of device casing upper end are equipped with the rubber pad, both ends fixedly connected with dust guard about the apron, the first brush hair of fixedly connected with on the opposite face of dust guard, the fixed grafting in both ends upper portion has the piece of pegging graft about the device casing, open at the lower extreme middle part of piece of pegging graft has the circular arc groove, both ends middle part fixedly connected with lug about the inner chamber of device casing, it has the louvre to all run through on the lateral wall about lug and the device casing, the lower part and the upper portion of louvre inner chamber left and right sides are connected with the second brush hair respectively.

Although the dustproof structure of the audio-visual equipment can effectively prevent dust from entering the shell of the device through the structure with the second bristles, the dustproof structure has good dustproof effect, and the second bristles are staggered left and right in the radiating holes, so that the radiating effect of the radiating holes cannot be influenced; through the structure that is equipped with first round hole, second round hole and third round hole, can increase the dustproof effect of dust screen for the dust is hardly got into in the radiating hole, but this kind of audio-visual equipment dustproof construction utilizes the brush hair to carry out further dustproof, has promoted circulation of air's resistance, influences the circulation of air easily, and the device does not dispel the heat with the help of fans such as exhaust fan in addition, makes its radiating efficiency low, will reduce audio-visual equipment's life.

Based on this, the utility model designs an intelligence audio-visual equipment is with dustproof heat abstractor to solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an intelligence audio-visual equipment is with dustproof heat abstractor to solve this kind of audio-visual equipment dustproof construction that proposes in the above-mentioned background art and utilize the brush hair to further prevent dust, promoted the resistance of circulation of air, influence the circulation of air easily, the device does not dispel the heat with the help of fans such as exhaust fan in addition, makes its radiating efficiency low, will reduce audio-visual equipment's life's problem.

In order to achieve the above object, the utility model provides a following technical scheme: a dustproof heat dissipation device for intelligent audio-visual equipment comprises a lower box body, wherein an upper box body is arranged above the lower box body, a dustproof gasket is arranged between the lower box body and the upper box body, a connecting rod is fixedly connected to the center of the top of the upper box body, a flange plate is fixedly connected to the top of the connecting rod, circular ring blocks communicated with inner cavities of the circular ring blocks are fixedly connected to the front side and the rear side of the top of the upper box body, a first dustproof net is fixedly connected to the circular ring blocks, a through hole is formed in the left side wall of the lower box body, glass lenses are arranged in the through hole, sliding groove blocks are fixedly connected to the front side wall and the rear side wall of the upper box body, sliding support blocks are slidably connected to the sliding groove blocks in a sliding mode, connecting blocks are fixedly connected to the front side and the rear side of the lower box body, an inverted hook block connected with the sliding support blocks in a clamping mode, the exhaust fan is electrically connected with an external power supply through a control switch.

Preferably, the sliding support block comprises a slider main body, the lower side wall of the slider main body is fixedly connected with the abutting blocks in an array shape, and handle bolts are symmetrically screwed at the left and right of the bottom of the slider main body.

Preferably, the distance between the two groups of abutting blocks is larger than the width of the inverted hook block.

Preferably, the cross-sectional shape of the through-hole is circular.

Preferably, the periphery of the top of the upper box body is an inclined plane.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses simple structure, convenient operation is applicable to the dustproof heat dissipation of audio-visual equipment, through control switch control exhaust fan start, the exhaust fan will go out the convulsions, avoid the projector to locate the ambient temperature too high, influence its normal work, and it passes through the gas fan, can strengthen the exhaust radiating efficiency of device, through first dust screen, can filter the air when the air gets into the inner chamber of lower box and upper box, avoid the dust to get into, through the second dust screen, can avoid the dust to get into the inner chamber of lower box and upper box from the gap, cause the influence to the projector; through the dustproof gasket, a gap between the lower box body and the upper box body can be avoided, and the dustproof effect of the lower box body and the upper box body is favorably improved.

Of course, it is not necessary for any particular product to achieve all of the above-described advantages at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic side view of the present invention;

FIG. 3 is a schematic view of the sliding support block of the present invention;

fig. 4 is a schematic view of the structure of the present invention.

In the drawings, the reference numerals denote the following components:

1-lower box body, 2-upper box body, 3-dustproof gasket, 4-connecting rod, 5-flange plate, 6-circular block, 7-first dustproof net, 8-through hole, 9-glass lens, 10-sliding groove block, 11-sliding supporting block, 111-sliding block main body, 112-butt block, 113-handle bolt, 12-connecting block, 13-inverted hook block, 14-exhaust fan and 15-second dustproof net.

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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-4, the utility model provides a dustproof heat sink for intelligent audio-visual equipment, which comprises: a dustproof heat dissipation device for intelligent audio-visual equipment comprises a lower box body 1, an upper box body 2 is arranged above the lower box body 1, a dustproof gasket 3 is arranged between the lower box body 1 and the upper box body 2, a connecting rod 4 is fixedly connected to the center of the top of the upper box body 2, a flange 5 is fixedly connected to the top of the connecting rod 4, ring blocks 6 communicated with inner cavities of the ring blocks are fixedly connected to the front side and the rear side of the top of the upper box body 2, a first dustproof net 7 is fixedly connected to the inside of each ring block 6, a through hole 8 is formed in the left side wall of the lower box body 1, glass lenses 9 are arranged in the through hole 8, a chute block 10 is fixedly connected to the front side wall and the rear side wall of the upper box body 2, a sliding support block 11 is slidably connected to the chute block 10, connecting blocks 12 are fixedly connected to the front side and the rear side of the lower box body 1, inverted hook blocks 13 clamped with the sliding support block 11 are uniformly and fixedly connected to the, the exhaust fan 14 is electrically connected with an external power supply through a control switch.

Further, the sliding support block 11 comprises a slider main body 111, the lower side wall of the slider main body 111 is fixedly connected with a butting block 112 in an array shape, and the bottom of the slider main body 111 is in bilateral symmetry and is in threaded connection with handle bolts 113; the handle bolt 113 is locked, so that the handle bolt 113 is abutted against the inner groove wall of the sliding groove block 10, and the position of the sliding support block 11 is fixed.

Further, the distance between the two sets of abutting blocks 112 is greater than the width of the inverted block 13; the inverted hook block 13 can conveniently penetrate between the two sets of abutting blocks 112, and after the sliding support block 11 slides in a matched mode, the hooking block 13 and the abutting blocks 112 can be clamped and matched.

Furthermore, the cross section of the through hole 8 is circular, so that the projection of the projector is facilitated.

Furthermore, the periphery of the top of the upper box body 2 is provided with an inclined plane, so that the projector can be conveniently cooled.

One specific application of this embodiment is: the utility model relates to an intelligence audio-visual equipment is with dustproof heat abstractor is applicable to the dustproof heat dissipation of audio-visual equipment, during the installation, with the projector installation advance down between box 1 and the last box 2 for the projection light beam that the projector sent can pass glass lens 9, then carries out the involution to box 1 and last box 2 down, and the involution step is: firstly, the sliding support block 11 slides to a proper position along the sliding groove block 10, so that when the lower box body 1 is sealed upwards, the inverted hook block 13 can penetrate between the two groups of abutting blocks 112, secondly, the sliding support block 11 slides, so that the abutting blocks 112 and the inverted hook block 13 are abutted and fixed, thirdly, the handle bolt 113 is screwed, so that the handle bolt is abutted with the inner groove wall of the sliding groove block 10, and the dustproof gasket 3 must be placed between the lower box body 1 and the upper box body 2. The flange 5 is then connected to the fixing means. During the use, start through control switch control exhaust fan 14, exhaust fan 14 will outwards convulsions, avoids the projector to locate ambient temperature too high, influences its normal work, and wherein, the effect of first dust screen 7 is when box 1 and last box 2's inner chamber under the air admission, filters the air, avoids the dust to get into, and the effect of second dust screen 15 is the inner chamber of avoiding the dust to get into box 1 and last box 2 down from 14 gaps, causes the influence to the projector.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides an intelligence audio-visual equipment is with dustproof heat abstractor, includes box (1) down, its characterized in that: an upper box body (2) is arranged above the lower box body (1), a dustproof gasket (3) is arranged between the lower box body (1) and the upper box body (2), a connecting rod (4) is fixedly connected to the center of the top of the upper box body (2), a flange (5) is fixedly connected to the top of the connecting rod (4), ring blocks (6) communicated with an inner cavity of the upper box body (2) are fixedly connected to the front side and the rear side of the top of the upper box body (2), a first dustproof net (7) is fixedly connected to the inner side of each ring block (6), a through hole (8) is formed in the left side wall of the lower box body (1), glass lenses (9) are installed in the through hole (8), sliding groove blocks (10) are fixedly connected to the front side wall and the rear side of the upper box body (2), sliding support blocks (11) are slidably connected to the sliding groove blocks (10), and connecting blocks (12), even rigid coupling has the overhead kick piece (13) with slip supporting shoe (11) joint on connecting block (12), the bottom central authorities of box (1) install air discharge fan (14) down, the top rigid coupling of air discharge fan (14) has second dust screen (15), air discharge fan (14) are through control switch and external power supply electric connection.

2. The dustproof heat dissipation device for intelligent audio-visual equipment according to claim 1, wherein: the sliding support block (11) comprises a slider main body (111), wherein the lower side wall of the slider main body (111) is fixedly connected with a butt joint block (112) in an array shape, and handle bolts (113) are symmetrically screwed at the left and right sides of the bottom of the slider main body (111).

3. The dustproof heat dissipation device for intelligent audio-visual equipment according to claim 2, wherein: the distance between the two groups of abutting blocks (112) is larger than the width of the inverted hook block (13).

4. The dustproof heat dissipation device for intelligent audio-visual equipment according to claim 1, wherein: the cross section of the through hole (8) is circular.

5. The dustproof heat dissipation device for intelligent audio-visual equipment according to claim 1, wherein: the periphery of the top of the upper box body (2) is an inclined plane.