CN212380061U

CN212380061U - Highway electronic information sign

Info

Publication number: CN212380061U
Application number: CN202021156165.5U
Authority: CN
Inventors: 吴学超
Original assignee: Shangrao Yitian Intellectual Property Service Co ltd
Current assignee: Shangrao Yitian Intellectual Property Service Co ltd
Priority date: 2020-06-21
Filing date: 2020-06-21
Publication date: 2021-01-19
Anticipated expiration: 2030-06-21

Abstract

The utility model belongs to the technical field of electronic indication boards, in particular to a highway electronic information indication board, which comprises a cylinder body and a box body fixed on the cylinder body, wherein the outer wall of the top of the cylinder body is fixedly connected with a fixed plate, the box body is fixed on the upper end surface of the fixed plate, a fixed frame is arranged inside the box body, and a placing groove for fixing an electronic display screen is arranged inside the fixed frame; the inside air flow of cavity is aroused by the exhaust fan, dispel the heat to the inside heat of cavity, cavity between box and the fixed frame has played the effect of insulating layer, avoided directly receiving sunshine because of the display screen and shine and lead to the ageing condition of circuit that its temperature risees and cause to take place, thereby the life of display screen has been improved, carry out the fixed stay to fixed frame by backup pad and connecting plate, the trouble that the display screen directly received the impact when receiving the foreign object collision has been avoided, box and fixed frame have played duplicate protection's effect to the display screen.

Description

Highway electronic information sign

Technical Field

The utility model belongs to the technical field of the electronic indicator, concretely relates to highway electronic information indicator.

Background

The direction indication board is a direction indication board, and is also called a billboard, a signboard, such as a toilet direction indication board, a guideboard and the like can be called a direction indication board, along with the development of science and the progress of society, modern equipment gradually enters the life of people, the modern equipment not only facilitates the life of people, but also promotes the progress of human society, at present, electronic information becomes an essential component of people, through the relevant propagation of the electronic information, people can obtain relevant information, and the electronic information direction indication board used on a highway can indicate the road condition ahead of passing vehicles and can remind passing drivers to drive cautiously.

The display screen is fixed in the outside and is used for the most part of current electronic information sign, because highway electronic information sign is outdoor use, and the long-time exposure of display screen stands sun's irradiation outdoor, and the display screen is heated for a long time and can make its inside temperature rise, the ageing condition of circuit appears, has reduced the life of display screen.

Accordingly, one skilled in the art provides a highway electronic information sign to solve the problems set forth in the background art.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides a highway electronic information sign has and protects and radiating characteristics to the display screen.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a highway electronic information sign, includes the cylinder and fixes the box on it, the top outer wall fixedly connected with fixed plate of cylinder, the box is fixed the up end of fixed plate, the inside of box is equipped with fixed frame, the standing groove that is used for fixed electronic display screen is offered to the inside of fixed frame, the even fixedly connected with a plurality of backup pad in upper and lower both ends of fixed frame, the backup pad is kept away from the one end of fixed frame is all fixed the inner wall of box, the box with the cavity has between the fixed frame, the bottom inner wall fixedly connected with exhaust fan of cavity, the input of exhaust fan with the cavity is linked together, exhaust fan and external power source electric connection.

Preferably, the outer wall of the box body is hinged with a box cover, and a perspective plate is fixedly connected to the position, corresponding to the placing groove, of the box cover.

Preferably, the inner wall of the cavity is provided with a fixing hole matched with the exhaust fan, and the exhaust fan is fixed on the inner wall of the box body through the fixing hole.

Preferably, a through hole is formed in the fixing plate at a position corresponding to the exhaust fan.

Preferably, the back of the fixing frame is fixedly and uniformly connected with a plurality of connecting plates, and the other ends of the connecting plates are fixed on the inner wall of the box body.

Preferably, the outer wall of the box cover is fixedly connected with a hinge shaft, the other end of the hinge shaft is fixed on the outer wall of the box body, and the box cover is hinged on the outer wall of the box body through the hinge shaft.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses have the cavity between box and the fixed frame, when using, the staff fixes the display screen in the standing groove and uses, let the passing driver watch the content on the display screen through the perspective board, protect the display screen by the box, avoid the display screen to become fuzzy because of being subjected to wind and rain, when receiving the sunshine, the cavity between box and the fixed frame insulates against heat to the display screen inside the standing groove, and then the air flow inside the cavity is aroused by the exhaust fan, dispel the heat to the heat inside the cavity, the cavity between box and the fixed frame has played the effect of insulating layer, avoided the circuit ageing condition that leads to its temperature rising because the display screen directly receives the sunshine to shine and cause, thereby the life of display screen is improved, simultaneously, fixed support is carried out to the fixed frame by backup pad and connecting plate, the firm degree of fixed frame has been strengthened, has avoided the trouble that the display screen directly receives the impact when receiving the foreign object collision, and box and fixed frame have played duplicate protection's effect to the display screen.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

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

FIG. 2 is a schematic structural view of the interior of the middle box body of the present invention;

FIG. 3 is a schematic structural view of the middle box body of the present invention;

fig. 4 is a schematic structural diagram of the middle fixing plate and the box body of the present invention.

In the figure: 1. a cylinder; 11. a fixing plate; 111. a through hole; 2. a box body; 201. a cavity; 202. a fixing hole; 21. a box cover; 211. a see-through plate; 212. a hinge leaf shaft; 22. a fixing frame; 221. a support plate; 222. a connecting plate; 223. a placement groove; 23. an exhaust fan.

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.

Referring to fig. 1-4, the present invention provides the following technical solutions: the utility model provides a highway electronic information sign, include cylinder 1 and fix box 2 on it, top outer wall fixedly connected with fixed plate 11 of cylinder 1, box 2 is fixed at the up end of fixed plate 11, the inside of box 2 is equipped with fixed frame 22, the standing groove 223 that is used for fixed electronic display screen is offered to the inside of fixed frame 22, the even a plurality of backup pad 221 of fixedly connected with in upper and lower both ends of fixed frame 22, the inner wall at box 2 is all fixed to the one end that backup pad 221 kept away from fixed frame 22, cavity 201 has between box 2 and the fixed frame 22, the bottom inner wall fixedly connected with exhaust fan 23 of cavity 201, the input and the cavity 201 of exhaust fan 23 are linked together, exhaust fan 23 and external power source electric connection.

In this embodiment: the outer wall of the top of the cylinder 1 is fixedly connected with a fixing plate 11, the box body 2 is fixed on the upper end face of the fixing plate 11, a worker fixes the box body 2 on the fixing plate 11 for use, the fixing plate 11 plays a role in lifting the box body 2 so that a passing driver can see the sign, a placing groove 223 for fixing an electronic display screen is formed in the fixing frame 22, when the fixing frame is used, the display screen is fixed in the placing groove 223 for use, the passing driver can watch the content on the display screen through a perspective plate 211, the display screen is protected by the box body 2, the screen of the display screen is prevented from being blurred due to wind, rain and wind, the upper end and the lower end of the fixing frame 22 are uniformly and fixedly connected with a plurality of supporting frames 221, one ends of the supporting frames 221, far away from the supporting frames 22, are fixed on the inner wall of the box body 2 through the supporting plates 221 and the connecting, the firmness degree of the fixing frame 22 is enhanced, the trouble that the display screen is directly subjected to collision force when the display screen is collided by a foreign object is avoided, the box body 2 and the fixing frame 22 play a role in double protection for the display screen, a cavity 201 is arranged between the box body 2 and the fixing frame 22, the inner wall of the bottom of the cavity 201 is fixedly connected with an exhaust fan 23, the input end of the exhaust fan 23 is communicated with the cavity 201, when the display screen in the placing groove 223 is insulated by the cavity 201 between the box body 2 and the fixing frame 22 when being irradiated by sunlight, the air flow in the cavity 201 is driven by the exhaust fan 23 (model number is SY-FYSJ01), the heat inside the cavity 201 is dissipated, the cavity 201 between the box body 2 and the fixing frame 22 plays a role of a heat insulation layer, the phenomenon that the temperature of the display screen is increased to cause line aging due to direct sunlight irradiation is avoided, and therefore the service life of the display screen is prolonged.

In fig. 1, 2 and 3: when in use, a worker opens the box cover 21 through the hinge shaft 212, firstly fixes the display screen in the placing groove 223 for use, the box body 2 protects the display screen, the screen of the display screen is prevented from becoming fuzzy due to wind and rain, then fixes the box body 2 on the fixing plate 11 for use, the box body 2 is lifted by the cylinder 1 and the fixing plate 11, a passing driver can watch the content on the display screen through the perspective plate 211, when the display screen is irradiated by sunlight, the display screen in the placing groove 223 is insulated by the cavity 201 between the box body 2 and the fixing frame 22, then the air in the cavity 201 is driven by the exhaust fan 23 to flow, the heat in the cavity 201 is radiated, the cavity 201 between the box body 2 and the fixing frame 22 plays a role of a heat insulating layer, and the condition of line aging caused by the temperature rise of the display screen due to direct irradiation of the sunlight is avoided, thereby improved the life of display screen, simultaneously, carried out fixed stay by backup pad 221 and connecting plate 222 to fixed frame 22, strengthened the firm degree of fixed frame 22, avoided the trouble that the display screen directly received the impact when receiving the foreign object collision, box 2 and fixed frame 22 have played duplicate protection's effect to the display screen.

In fig. 4: when fixing exhaust fan 23 in fixed orifices 202 and using, exhaust fan 23 drives the air in cavity 201 and flows in through-hole 111, dispels the heat to the inside cavity 201, can not let fixed plate 11 cause the interference to exhaust fan 23's use, and simultaneously, exhaust fan 23 fixes in the bottom of box 2, has also reduced the dust and has fallen into cavity 201, and the practicality is strong.

The utility model discloses a theory of operation and use flow: when in use, a worker opens the box cover 21 through the hinge shaft 212, firstly fixes the display screen in the placing groove 223 for use, the box body 2 protects the display screen, the screen of the display screen is prevented from becoming fuzzy due to wind and rain, then fixes the box body 2 on the fixing plate 11 for use, the box body 2 is lifted by the cylinder 1 and the fixing plate 11, a passing driver can watch the content on the display screen through the perspective plate 211, when the display screen is irradiated by sunlight, the display screen in the placing groove 223 is insulated by the cavity 201 between the box body 2 and the fixing frame 22, then the air in the cavity 201 is driven by the exhaust fan 23 to flow, the heat in the cavity 201 is radiated, the cavity 201 between the box body 2 and the fixing frame 22 plays a role of a heat insulating layer, and the condition of line aging caused by the temperature rise of the display screen due to direct irradiation of the sunlight is avoided, thereby improved the life of display screen, simultaneously, carried out fixed stay by backup pad 221 and connecting plate 222 to fixed frame 22, strengthened the firm degree of fixed frame 22, avoided the trouble that the display screen directly received the impact when receiving the foreign object collision, box 2 and fixed frame 22 have played duplicate protection's effect to the display screen.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a highway electronic information sign, includes cylinder (1) and fixes box (2) on it, its characterized in that: the outer wall of the top of the column body (1) is fixedly connected with a fixed plate (11), the box body (2) is fixed on the upper end surface of the fixed plate (11), a fixed frame (22) is arranged inside the box body (2), a placing groove (223) for fixing the electronic display screen is arranged inside the fixed frame (22), the upper end and the lower end of the fixed frame (22) are uniformly and fixedly connected with a plurality of supporting plates (221), one end of the supporting plate (221) far away from the fixed frame (22) is fixed on the inner wall of the box body (2), a cavity (201) is arranged between the box body (2) and the fixed frame (22), the bottom inner wall fixedly connected with exhaust fan (23) of cavity (201), the input of exhaust fan (23) with cavity (201) is linked together, exhaust fan (23) and external power source electric connection.

2. A highway electronic information sign according to claim 1, wherein: the outer wall of box (2) articulates there is case lid (21), case lid (21) with the position department fixedly connected with perspective board (211) that standing groove (223) correspond.

3. A highway electronic information sign according to claim 1, wherein: the inner wall of the cavity (201) is provided with a fixing hole (202) matched with the exhaust fan (23), and the exhaust fan (23) is fixed on the inner wall of the box body (2) through the fixing hole (202).

4. A highway electronic information sign according to claim 1, wherein: the fixing plate (11) is provided with a through hole (111) at a position corresponding to the exhaust fan (23).

5. A highway electronic information sign according to claim 1, wherein: the back of the fixed frame (22) is fixedly and uniformly connected with a plurality of connecting plates (222), and the other ends of the connecting plates (222) are fixed on the inner wall of the box body (2).

6. A highway electronic information sign according to claim 2, wherein: the outer wall of the box cover (21) is fixedly connected with a hinge shaft (212), the other end of the hinge shaft (212) is fixed on the outer wall of the box body (2), and the box cover (21) is hinged to the outer wall of the box body (2) through the hinge shaft (212).