CN210110243U

CN210110243U - Bus station tablet heat radiation structure

Info

Publication number: CN210110243U
Application number: CN201921158899.4U
Authority: CN
Inventors: 纪俊峰
Original assignee: Shenzhen Fengjing Technology Co Ltd
Current assignee: Shenzhen Fengjing Technology Co Ltd
Priority date: 2019-07-23
Filing date: 2019-07-23
Publication date: 2020-02-21
Anticipated expiration: 2029-07-23

Abstract

The utility model discloses a bus stop board heat radiation structure, which comprises an electronic stop board shell and a liquid crystal display screen arranged on the surface of the electronic stop board shell, wherein an air inlet device and an air outlet device are arranged in the electronic stop board shell, the air inlet device is arranged at the bottom of the electronic stop board shell, and the air outlet device is arranged at the top of the electronic stop board shell; a baffle frame is arranged at the extending end of the top of the electronic stop board shell; the air is fed from the bottom, and the air outlet device blows air outwards, so that the heat dissipation area is increased, and the technical effect of better heat dissipation effect is realized; through the design of the first and second filtering devices, the dust is prevented from entering the dust filter.

Description

Bus station tablet heat radiation structure

Technical Field

The utility model relates to a bus stop tablet specifically is a bus stop tablet heat radiation structure.

Background

In the conventional electronic station board ventilation electronic station board in the market, the convection fans are arranged on the left side and the right side of the shell to dissipate heat, and the heat dissipation mode easily causes the circulation of cold and hot air inside and outside the box body to be not smooth; especially for electronic stop boards installed outdoors, the fine ventilation openings are easily blocked by dust after being exposed outside for a long time, so that the ventilation and heat dissipation effects inside and outside the box body are poor, the working state of equipment which is easy to generate heat inside is further influenced, in addition, the ventilation openings are transversely arranged on the left side and the right side, the circulation area of wind is small, partial air flow cannot circulate, and the heat dissipation effect is poor; meanwhile, the water inlet phenomenon is easy to occur in rainy days, and even the equipment cannot normally operate.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome prior art's defect, provide a bus station tablet heat radiation structure to solve above-mentioned problem.

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

the utility model provides a bus stop board heat radiation structure, including electronic stop board casing and liquid crystal display installed on the surface of the electronic stop board casing, be equipped with air inlet device and air outlet device in the electronic stop board casing, the air inlet device is arranged at the bottom of the electronic stop board casing, the air outlet device is arranged at the top of the electronic stop board casing; the extending end of the top of the electronic stop board shell is provided with a blocking frame.

As an optimized technical scheme of the utility model, air inlet unit includes the air intake and sets up the first filter equipment on the air intake.

As a preferred technical scheme of the utility model, the air-out device sets up the air outlet on the electron stop board casing including setting up the air-out fan in the electron stop board casing.

As an optimized technical scheme of the utility model, the air outlet is equipped with second filter equipment.

As an optimal technical solution of the present invention, the extending end at the bottom of the electronic stop board housing is provided with a base.

As a preferred technical scheme of the utility model, electron station board casing below is equipped with the extension rod, and the extension rod is connected with the mount, and the mount is fixed in on the base.

As a preferred technical scheme of the utility model, electron station board casing top still is equipped with the gas column of giving vent to anger, is equipped with the gas pocket on the gas column of giving vent to anger, and the other end of giving vent to anger the post is fixed with keeping off the frame.

As an optimized technical solution of the present invention, the top of the casing is provided with a suspension device.

As a preferred technical scheme of the utility model, the outer side of the liquid crystal display screen is also provided with a glass layer, the glass layer is fixed with the shell of the electronic stop board and forms a front screen channel with the liquid crystal display screen; the lower end of the channel is provided with a front screen ventilation fan.

The utility model discloses the beneficial effect who reaches is: the utility model relates to a bus stop tablet heat radiation structure, this technique adopts from the bottom air inlet, and the air-out device blows outward, has increased heat radiating area, has realized the better technological effect of radiating effect; through the design of the first and second filtering devices, the dust is prevented from entering the dust filter.

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 view of the internal structure of the present invention;

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

FIG. 3 is a schematic view of the base connection structure of the present invention;

FIG. 4 is a schematic view of the connecting structure of the baffle frame of the present invention;

reference numbers in the figures: 1. a liquid crystal display screen; 2. an electronic bus stop board housing; 3. a blocking frame; 4. an air outlet device; 5. an air intake device; 6. a base; 41. an air outlet fan; 42 air outlet; 51 screen front ventilation fan; 52 air inlet; 21 extending a rod; 7, fixing a frame; 9, an air outlet column; 91 air holes.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Example (b):

the utility model provides a bus stop board heat radiation structure, including electronic stop board casing 2 and liquid crystal display 1 installed on the surface of the electronic stop board casing 2, be equipped with air inlet device 5 and air outlet device 4 in the electronic stop board casing 2, air inlet device 5 is set up in the bottom of electronic stop board casing 2, air outlet device 4 is set up at the top of electronic stop board casing 2; the extending end of the top of the electronic stop board shell 2 is provided with a blocking frame 3; the extending end of the bottom of the electronic stop board shell 2 is provided with a base 6; the air inlet device 5 sucks air into the shell body 2 of the electronic station board to take away heat in the equipment, and the heat dissipation effect is realized under the conditions that the air outlet device 4 blows air outwards and the air is heated upwards; the blocking frame 3 can prevent rainwater from entering the electronic stop board shell 2 from the air outlet device 4; the base 6 can be convenient for install and can not cause the influence to the air inlet of the air inlet device 5.

The air inlet device 5 comprises an air inlet 52 arranged on the electronic stop board shell 2, so that inward air inlet is realized; the air outlet device 4 comprises an air outlet fan 41 arranged in the electronic stop board shell 2 and an air outlet 42 arranged on the electronic stop board shell 2, so that air is supplied to the outside of the electronic stop board shell 2.

The first filter device of the inlet 52 and the second filter device of the outlet 42 prevent dust from entering the electronic stop board housing 2 and causing equipment failure.

The base 6 is arranged at the extending end of the bottom of the electronic stop board shell 2, the base is convenient for installation of the electronic stop board, an extending rod 21 is arranged below the electronic stop board shell 2, the extending rod 21 is connected with a fixing frame 7, and the fixing frame 7 is fixed on the base 6; the fixing effect of the base 6 and the electronic stop board shell 2 is better realized; an air outlet column 9 is also arranged above the shell of the electronic station board, an air hole 91 is arranged on the air outlet column, and the other end of the air outlet column 9 is fixed with the baffle frame 3; can realize preventing that the rainwater from getting into and not influencing the radiating effect.

Another embodiment based on the above description is to provide a suspension device on the top of the housing, which can be suspended without separating the air inlet 52 by the base 6, so as to avoid affecting the effect of the sucked air.

A glass layer is arranged on the outer side of the liquid crystal display screen, the glass layer is fixed with the electronic stop board shell 2, and a screen front channel is formed between the glass layer and the liquid crystal display screen 1; a front screen ventilation fan 51 is arranged at the lower end of the passage; the glass layer is used for protecting the liquid crystal display screen 1, and the fan of the front screen channel blows air into the front screen channel to take away heat on the liquid crystal display screen 1, so that the heat dissipation effect is achieved.

The utility model relates to a bus station tablet heat radiation structure, this technique adopts the air inlet device to enter the wind, and the air outlet device blows outward, has increased heat radiating area, has realized that the radiating effect is better and can not get into the technological effect of rainwater; through the design of the first and second filtering devices, the dust is prevented from entering the dust filter.

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. A bus stop board heat dissipation structure comprises an electronic stop board shell and a liquid crystal display screen arranged on the surface of the electronic stop board shell, wherein an air inlet device and an air outlet device are arranged in the electronic stop board shell; the extending end of the top of the electronic stop board shell is provided with a blocking frame.

2. The bus stop heat dissipation structure of claim 1, wherein the air intake device comprises an air inlet and a first filter device disposed on the air inlet.

3. The heat dissipation structure of claim 1, wherein the air outlet device comprises an air outlet fan disposed in the housing of the electronic bus stop, and an air outlet disposed on the housing of the electronic bus stop.

4. A bus stop sign heat dissipation structure as defined in claim 3, wherein the air outlet is provided with a second filtering device.

5. The bus stop sign heat dissipation structure as recited in claim 1, wherein a base is provided at the bottom extension end of the electronic stop sign housing.

6. The bus stop board heat dissipation structure as claimed in claim 5, wherein an extension rod is disposed under the electronic stop board housing, the extension rod is connected to the fixing frame, and the fixing frame is fixed to the base.

7. The heat dissipating structure of a bus stop sign as claimed in claim 1, wherein an air outlet pillar is further provided above the housing of the electronic stop sign, the air outlet pillar is provided with an air hole, and the other end of the air outlet pillar is fixed to the blocking frame.

8. The bus stop sign heat dissipation structure of claim 1, wherein a suspension device is provided on a top of the housing.

9. The bus stop board heat dissipation structure of claim 1, wherein a glass layer is further disposed on an outer side of the liquid crystal display, the glass layer is fixed to the electronic stop board housing and forms a front channel with the liquid crystal display; the lower end of the channel is provided with a front screen ventilation fan.