CN208752893U - A kind of protective device of LED display - Google Patents
A kind of protective device of LED display Download PDFInfo
- Publication number
- CN208752893U CN208752893U CN201821303622.1U CN201821303622U CN208752893U CN 208752893 U CN208752893 U CN 208752893U CN 201821303622 U CN201821303622 U CN 201821303622U CN 208752893 U CN208752893 U CN 208752893U
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- China
- Prior art keywords
- shell
- waterproof cover
- motor housing
- display screen
- led display
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Abstract
The utility model discloses a kind of protective devices of LED display; including shell; the shell is internally provided with display screen; the inside of the motor housing is equipped with rotating electric machine; the output end of the rotating electric machine is connected with fan by bearing; the shell is provided with current voltage regulator close to the side of motor housing; the surface of the shell is provided with the first waterproof cover close to the side of display screen; the surface of the shell is provided with the second waterproof cover close to the side of motor housing, and the surface of second waterproof cover is provided with the first shutter.The utility model drives fan rotation by the rotating electric machine of setting, carry out internal heat dissipating, air circulation can be formed by the first shutter and the second shutter of setting, heat dissipation effect is more preferable, it can prevent entering for rainwater from damaging display screen by the first waterproof cover and the second waterproof cover of setting, unexpected power-off can be prevented to be powered by the current voltage regulator of setting, power grid is caused to impact, burns out display screen.
Description
Technical field
The utility model relates to LED display technical field, specially a kind of protective device of LED display.
Background technique
With the continuous improvement of scientific and technological level, people's lives level is also increasingly improving, and household electrical appliances are no longer luxurious already
Product, wherein display screen is exactly one of them, and the size of display screen is also increasing, and technology is also increasingly advanced, therefore has
Large-scale LED display can be all arranged in the outside in the appearance of LED display, many squares and market.
LED display at work, with the continuous running of internal unit, the temperature of LED display enclosure interior
It is constantly increasing, is be easy to causeing LED display damage even to cause fire, outdoor LED display screen working environment is severe, is bullied
Temperature, sleet, thunder and lightning etc. must influence, and unexpected power-off energization is easy to burn out display screen.
Utility model content
The purpose of this utility model is to provide a kind of protective devices of LED display, to solve in above-mentioned background technique
At work, with the continuous running of internal unit, the temperature of LED display enclosure interior exists the LED display of proposition
Constantly increase, be easy to cause LED display damage even cause fire, outdoor LED display screen working environment is severe, by temperature,
Sleet, thunder and lightning etc. must influence, and unexpected power-off energization is easy the problem of burning out display screen.
To achieve the above object, the utility model provides the following technical solutions: a kind of protective device of LED display, packet
Shell and the second shutter are included, the bottom end of the shell is equipped with supporting leg, and the top of the shell is equipped with lightning rod, described
Shell is internally provided with display screen, and the interior of shell is provided with motor housing far from the side of display screen, and the motor housing is solid
It is scheduled on the inner wall of shell, the inside of the motor housing is equipped with rotating electric machine, and the output end of the rotating electric machine is connected by bearing
It is connected to fan, the shell is provided with current voltage regulator close to the side of motor housing, and the current voltage regulator is fixed on shell
The surface of inner wall, the shell is provided with the first waterproof cover close to the side of display screen, and the surface of the shell is close to motor housing
Side be provided with the second waterproof cover, the surface of second waterproof cover is provided with the first shutter.
Preferably, first waterproof cover is rectangle structure, and the material of the first waterproof cover is tempered glass, and described the
Two waterproof cover showing ellipsoidal structures, and the material of the second waterproof cover is aluminium alloy.
Preferably, the surface of second waterproof cover is provided with protrusion and groove, and the protrusion and the quantity of groove are more
It is a, and protrusion and groove are interspersed.
Preferably, the bottom end of first waterproof cover and the second waterproof cover is provided with rhone, the rhone and water
Square at an angle and tilting down.
Preferably, the quantity of the supporting leg is two, and the position between two supporting legs is arranged in second shutter
Set place.
Preferably, the material of the shell is aluminium alloy, and the shell is reticular structure close to the side of motor housing.
Compared with prior art, the utility model has the beneficial effects that rotating electric machine band of the utility model by setting
Dynamic fan rotation, carries out internal heat dissipating, can form air circulation by the first shutter and the second shutter of setting, radiate
Effect is more preferable, can prevent entering for rainwater from damaging display screen by the first waterproof cover and the second waterproof cover of setting, by setting
The current voltage regulator set can prevent unexpected power-off to be powered, and cause to impact to power grid, burn out display screen, pass through the lightning-arrest of setting
Needle can be to avoid whole device broken by lightning.
Detailed description of the invention
Fig. 1 is the side view of the utility model；
Fig. 2 is the second waterproof cover structure schematic diagram of the utility model；
Fig. 3 is the interior of shell structural schematic diagram of the utility model.
In figure: 1, shell；2, the first waterproof cover；3, the second waterproof cover；4, lightning rod；5, supporting leg；6, rhone；7,
One shutter；8, raised；9, groove；10, display screen；11, the second shutter；12, motor housing；13, rotating electric machine；14, fan；
15, current voltage regulator.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-3 is please referred to, a kind of embodiment provided by the utility model: a kind of protective device of LED display, including it is outer
Shell 1 and the second shutter 11, the bottom end of shell 1 are equipped with supporting leg 5, and the top of shell 1 is equipped with 4 (model of lightning rod
ESE2500), shell 1 is internally provided with display screen 10, and 1 inside of shell is provided with motor housing far from the side of display screen 10
12, motor housing 12 is fixed on the inner wall of shell 1, and the inside of motor housing 12 is equipped with rotating electric machine 13, the output of rotating electric machine 13
End is connected with fan 14 by bearing, and shell 1 is provided with (the model LRS- of current voltage regulator 15 close to the side of motor housing 12
350-24), current voltage regulator 15 is fixed on the inner wall of shell 1, and the surface of shell 1 is provided with first close to the side of display screen 10
The surface of waterproof cover 2, shell 1 is provided with the second waterproof cover 3, the surface setting of the second waterproof cover 3 close to the side of motor housing 12
There is the first shutter 7.
In this embodiment: driving fan 14 to rotate by the rotating electric machine 13 of setting, pass through the first shutter 7 and the 200th
Leaf window 11 forms air circulation, and to radiating inside shell 1, heat dissipation effect is more preferable, can be to avoid by the lightning rod 4 of setting
Whole device broken by lightning can prevent unexpected power-off to be powered, cause to rush to power grid by the current voltage regulator 15 of setting
It hits, burns out display screen, can prevent entering for rainwater from damaging display screen by the first waterproof cover 2 and the second waterproof cover 3 of setting
10。
Fig. 1 and Fig. 2 are please referred to, the first waterproof cover 2 is rectangle structure, and the material of the first waterproof cover 2 is tempered glass,
Second waterproof cover, 3 showing ellipsoidal structure, and the material of the second waterproof cover 3 is aluminium alloy, the first waterproof cover 2 and the second waterproof cover 3
Bottom end be provided with rhone 6, rhone 6 at an angle to the horizontal direction and tilts down, and passes through the ellipse of setting
Structure can make rainwater directly flow down, and be not easy to adhere to, and by the aluminum alloy materials of setting, be more easier to radiate, pass through setting
Inclined rhone 6 is easy that rainwater is discharged.
Referring to Fig. 2, the surface of the second waterproof cover 3 is provided with protrusion 8 and groove 9, the quantity of protrusion 8 and groove 9 is more
It is a, and protrusion 8 and groove 9 are interspersed, and facilitate rainwater to flow down by the protrusion 8 and groove 9 of setting, while increasing radiating surface
Product improves heat dissipation effect.
Fig. 2 and Fig. 3 are please referred to, the quantity of supporting leg 5 is two, and the second shutter 11 is arranged between two supporting legs
At position, the material of shell 1 is aluminium alloy, and shell is second blinds of the reticular structure by setting close to the side of motor housing 12
Window 11 can carry out air circulation, good heat dissipation effect, by the reticular structure of setting convenient for heat dissipation inside shell 1.
Working principle: display screen 10 can generate amount of heat at work, drive fan 14 to rotate by rotating electric machine 13,
Air is sucked into shell 1 from the second shutter 11, shell 1 is discharged by the first shutter 7, air circulation is formed, in shell 1
Portion radiates, and heat dissipation effect is more preferable, and thunderstorm weather can avoid whole device broken by lightning by lightning rod 4, anti-by first
Water cover 2 and the second waterproof cover 3 can prevent entering for rainwater from damaging display screen 10, and rainwater is discharged by rhone 6, pass through electric current
Voltage-stablizer 15, transient current when starting to LED display 10 limit, avoid transient current excessive, cause to rush to power grid
It hits, causes burning out for display screen 10.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in
All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting
Related claim.
Claims (6)
1. a kind of protective device of LED display, including shell (1) and the second shutter (11), it is characterised in that: the shell
(1) bottom end is equipped with supporting leg (5), and the top of the shell (1) is equipped with lightning rod (4), and the inside of the shell (1) is set
It is equipped with display screen (10), the internal side far from display screen (10) of the shell (1) is provided with motor housing (12), the motor housing
(12) it is fixed on the inner wall of shell (1), the inside of the motor housing (12) is equipped with rotating electric machine (13), the rotating electric machine
(13) output end is connected with fan (14) by bearing, and the shell (1) is provided with electric current close to the side of motor housing (12)
Voltage-stablizer (15), the current voltage regulator (15) are fixed on the inner wall of shell (1), and the surface of the shell (1) is close to display screen
(10) side is provided with the first waterproof cover (2), and the surface of the shell (1) is provided with second close to the side of motor housing (12)
The surface of waterproof cover (3), second waterproof cover (3) is provided with the first shutter (7).
2. a kind of protective device of LED display according to claim 1, it is characterised in that: first waterproof cover (2)
It is rectangle structure, and the material of the first waterproof cover (2) is tempered glass, the second waterproof cover (3) showing ellipsoidal structure, and
The material of second waterproof cover (3) is aluminium alloy.
3. a kind of protective device of LED display according to claim 1, it is characterised in that: second waterproof cover (3)
Surface be provided with raised (8) and groove (9), the quantity of the protrusion (8) and groove (9) is multiple, and protrusion (8) and groove
(9) it is interspersed.
4. a kind of protective device of LED display according to claim 1, it is characterised in that: first waterproof cover (2)
Be provided with rhone (6) with the bottom end of the second waterproof cover (3), the rhone (6) at an angle to the horizontal direction and to
Lower inclination.
5. a kind of protective device of LED display according to claim 1, it is characterised in that: the number of the supporting leg (5)
Amount is two, and second shutter (11) is arranged at the position between two supporting legs.
6. a kind of protective device of LED display according to claim 1, it is characterised in that: the material of the shell (1)
For aluminium alloy, the shell is reticular structure close to the side of motor housing (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821303622.1U CN208752893U (en) | 2018-08-14 | 2018-08-14 | A kind of protective device of LED display |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821303622.1U CN208752893U (en) | 2018-08-14 | 2018-08-14 | A kind of protective device of LED display |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208752893U true CN208752893U (en) | 2019-04-16 |
Family
ID=66080084
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821303622.1U Active CN208752893U (en) | 2018-08-14 | 2018-08-14 | A kind of protective device of LED display |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208752893U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110071432A (en) * | 2019-04-25 | 2019-07-30 | 王海卫 | A kind of power distribution cabinet with dust cleaner |
| CN115116348A (en) * | 2021-08-30 | 2022-09-27 | 上海揽瑟文化传播有限公司 | Intelligent display screen |
-
2018
- 2018-08-14 CN CN201821303622.1U patent/CN208752893U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110071432A (en) * | 2019-04-25 | 2019-07-30 | 王海卫 | A kind of power distribution cabinet with dust cleaner |
| CN115116348A (en) * | 2021-08-30 | 2022-09-27 | 上海揽瑟文化传播有限公司 | Intelligent display screen |
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| GR01 | Patent grant |