CN216435413U

CN216435413U - Advertising lamp box with good heat dissipation effect

Info

Publication number: CN216435413U
Application number: CN202122907339.8U
Authority: CN
Inventors: 钟琦镁; 王郭彦
Original assignee: Hangzhou Bainian Smart Photoelectron Co ltd
Current assignee: Hangzhou Bainian Smart Photoelectron Co ltd
Priority date: 2021-11-22
Filing date: 2021-11-22
Publication date: 2022-05-03
Anticipated expiration: 2031-11-22

Abstract

The utility model discloses an advertising light boxes that radiating effect is good, including the box to and pre-buried heat conduction strip in the building wall, the at least one end of heat conduction strip extends to the outside of building, the back of box is equipped with the heat conduction backplate, the heat conduction backplate contacts with the heat conduction strip. The lamp house structure that has the louvre to current surface can lead to the technical problem that indoor temperature rises, the utility model provides an advertising light boxes that the radiating effect is good, it can in time dispel the heat to advertising light boxes, avoids the indoor temperature influence that causes to advertising light boxes place again simultaneously.

Description

Advertising lamp box with good heat dissipation effect

Technical Field

The utility model relates to an advertising light boxes technical field, concretely relates to advertising light boxes that radiating effect is good.

Background

In large-scale various markets, bus stops, subway stations, and even some small storefronts, introduction and propaganda of commodities are often performed by arranging advertising lamp boxes.

The prior lamp box structure mainly comprises a front cover, a box body, a light source component, a power supply component and the like, wherein the light source component is arranged in the box body, and the light source component is used for emitting light to illuminate an advertisement picture in a place with weak ambient light, so that the advertisement picture is striking and easy to attract attention of people, and a good propaganda purpose is achieved; meanwhile, the LED street lamp also plays a role in illuminating roads and facilitating passersby and vehicles.

However, in present lamp house structure, box and protecgulum constitute confined cavity usually, the light source subassembly is encapsulated in the cavity, in the in-service use, the long-time operating condition that is in of light source subassembly, especially in underground or indoor environment, the light source subassembly is in the illumination state of not cutting off the power supply basically, under light source subassembly operating condition, the subassembly is inside all can to produce certain calorific capacity, because at the light source subassembly seals in the box, the calorific capacity of light source subassembly is difficult to exchange the lamp house outside and accumulate gradually, cause the ambient temperature of light source subassembly work to rise gradually.

Based on above-mentioned technical problem, appear a lamp house structure that surface has the louvre on the market, through with heat transfer to the box in the surrounding environment in order to reach radiating purpose, although the inside temperature of lamp house can be alleviated, but the temperature transfer in the lamp house is around the lamp house to lead to indoor temperature to rise.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved by the utility model

The lamp house structure that has the louvre to current surface can lead to the technical problem that indoor temperature rises, the utility model provides an advertising light boxes that the radiating effect is good, it can in time dispel the heat to advertising light boxes, avoids the indoor temperature influence that causes to advertising light boxes place again simultaneously.

2. Technical scheme

In order to solve the above problem, the utility model provides a technical scheme does:

the utility model provides an advertising light boxes that radiating effect is good, includes the box to and pre-buried in the heat conduction strip of building wall, at least one end of heat conduction strip extends to the outside of building, the back of box is equipped with the heat conduction backplate, the heat conduction backplate contacts with the heat conduction strip.

Optionally, a plurality of heat dissipation columns are arranged on the side face, located in the box body, of the heat conduction back plate.

Optionally, the heat dissipation posts are detachably connected to the heat conductive back plate.

Optionally, the back of the heat conducting back plate is provided with a connecting groove, and the heat conducting strip is connected with a heat conducting plate embedded into the connecting groove.

Optionally, a heat conducting silicone grease layer is arranged between the heat conducting plate and the inner wall of the connecting groove.

Optionally, the heat conducting strip is provided with a plurality of heat absorbing fins contacting with the heat conducting plate.

Optionally, the heat conducting back plate and the heat conducting plate are fixedly connected together by screws.

Optionally, a heat dissipation structure is disposed on the heat conducting strip at a position outside the building.

3. Advantageous effects

Adopt the technical scheme provided by the utility model, compare with prior art, have following beneficial effect:

(1) this advertisement lamp house that radiating effect is good can be timely transmitted to the outside of building through heat conduction backplate 3 and heat conduction strip 2 at the heat accessible heat conduction backplate that the during operation produced, has realized the heat dissipation purpose to advertisement lamp house promptly, avoids the indoor temperature influence that causes to advertisement lamp house place again simultaneously.

Drawings

Fig. 1 is a schematic structural view of an advertisement light box with a good heat dissipation effect according to an embodiment of the present invention;

fig. 2 is a schematic cross-sectional view of an advertisement light box with a good heat dissipation effect according to an embodiment of the present invention;

1. a box body; 2. a heat conducting strip; 3. a thermally conductive backplane; 4. a heat-dissipating column; 5. a heat conducting plate; 6. a thermally conductive silicone layer; 7. a heat absorbing fin.

Detailed Description

For a further understanding of the present invention, reference will be made to the following detailed description taken in conjunction with the accompanying drawings 1-2.

With reference to fig. 1 and 2, the advertising light box with a good heat dissipation effect in the present embodiment includes a box body 1 and heat conducting strips 2 pre-embedded in a building wall, where the box body 1 includes a box frame and a box cover, one side of the box cover is hinged to the box frame, at least one end of each heat conducting strip 2 extends to the outside of the building, a heat conducting back plate 3 is disposed at the back of the box body 1, the heat conducting back plate 3 is in contact with the heat conducting strips 2, and the heat conducting back plate 3 and the heat conducting strips 2 are both made of aluminum or aluminum alloy; this advertisement lamp house that radiating effect is good can be timely transmitted to the outside of building through heat conduction backplate 3 and heat conduction strip 2 at the heat accessible heat conduction backplate that the during operation produced, has realized the heat dissipation purpose to advertisement lamp house promptly, avoids the indoor temperature influence that causes to advertisement lamp house place again simultaneously.

As the utility model discloses an alternative, be equipped with a plurality of heat dissipation posts 4 on the side that lies in box 1 on the heat conduction backplate 3, the material of heat dissipation post 4 is aluminium or aluminum alloy, its effect is in order to increase the heat absorption area of heat conduction backplate 3, make the heat in the box 1 transmission as fast as possible to the heat conduction backplate 3 on, for the convenience of the installation of light source and display screen fixed, a plurality of heat dissipation post 4 detachable connect on heat conduction backplate 3, heat dissipation post 4 accessible heat conduction silicone grease or threaded connection's mode and heat conduction backplate 3 realize dismantling the connection, do not set up heat dissipation post 4 in installation light source and display screen position, set up more heat dissipation post 4 near light source and display screen, the quantity of heat dissipation post 4 can be according to actual conditions freedom arrangement.

As the utility model discloses an alternative, the back of heat conduction backplate 3 is equipped with the spread groove, be connected with the heat-conducting plate 5 of embedding to the spread groove on the heat conduction strip 2, back in the heat-conducting plate 5 embedding to having the spread groove links firmly together through screw and heat conduction backplate 3, the screw runs through heat conduction backplate 3, heat-conducting plate 5 and the building wall body simultaneously, when guaranteeing heat conduction backplate 3, heat-conducting plate 5's laminating degree, on being fixed in the wall body with box 1 firmly.

As the utility model discloses an alternative, in order to guarantee the heat conduction area between heat-conducting plate 5 and the spread groove inner wall, be equipped with heat conduction silicone grease layer 6 between heat-conducting plate 5 and the spread groove inner wall, heat conduction silicone grease layer 6 has certain deformability to adapt to the clearance between heat-conducting plate 5 and the spread groove inner wall.

As the utility model discloses an alternative, be equipped with on the heat conduction strip 2 and be a plurality of heat absorption fins 7 that contact with heat-conducting plate 5, heat absorption fins 7's purpose is in order to increase the heat conduction area between heat-conducting plate 5 and the heat conduction strip 2 to make heat on the heat-conducting plate 5 can be as early as possible transmit to on the heat conduction strip 2.

As the utility model discloses an alternative, the position that lies in the building outside on heat conduction strip 2 is equipped with heat radiation structure, heat radiation structure can be radiating fin, cooling fan or condenser to it is lower to make the position temperature that lies in the building outside on heat conduction strip 2, promotes the heat and outwards flows.

The present invention and its embodiments have been described above schematically, and the description is not limited thereto, and what is shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. Therefore, if the person skilled in the art receives the teaching of the present invention, without departing from the inventive spirit of the present invention, the person skilled in the art should also design the similar structural modes and embodiments without creativity to the technical solution, and all shall fall within the protection scope of the present invention.

Claims

1. Advertisement lamp house that radiating effect is good, its characterized in that: the heat conduction box comprises a box body and a heat conduction strip embedded in a wall body of a building, wherein at least one end of the heat conduction strip extends to the outside of the building, a heat conduction back plate is arranged on the back of the box body, and the heat conduction back plate is in contact with the heat conduction strip.

2. The advertising lamp box with good heat dissipation effect as claimed in claim 1, wherein: and a plurality of heat dissipation columns are arranged on the side surface of the heat conduction backboard in the box body.

3. An advertisement lamp box with good heat dissipation effect as claimed in claim 2, characterized in that: a plurality of heat dissipation posts are detachably connected to the heat conduction back plate.

4. The advertising lamp box with good heat dissipation effect as claimed in claim 1, wherein: the back of the heat conduction back plate is provided with a connecting groove, and the heat conduction strip is connected with a heat conduction plate embedded into the connecting groove.

5. The advertising light box with good heat dissipation effect as claimed in claim 4, wherein: and a heat-conducting silicone grease layer is arranged between the heat-conducting plate and the inner wall of the connecting groove.

6. The advertising light box with good heat dissipation effect as claimed in claim 4, wherein: the heat conducting strip is provided with a plurality of heat absorbing fins which are contacted with the heat conducting plate.

7. An advertisement lamp box with good heat dissipation effect as claimed in claim 4, characterized in that: the heat conduction backboard and the heat conduction plate are fixedly connected together through screws.

8. An advertising light box according to any one of claims 1 to 7, wherein: and a heat dissipation structure is arranged at the position, outside the building, on the heat conduction strip.