CN211858002U - LED display screen convenient to heat dissipation - Google Patents
LED display screen convenient to heat dissipation Download PDFInfo
- Publication number
- CN211858002U CN211858002U CN202020636240.1U CN202020636240U CN211858002U CN 211858002 U CN211858002 U CN 211858002U CN 202020636240 U CN202020636240 U CN 202020636240U CN 211858002 U CN211858002 U CN 211858002U
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- China
- Prior art keywords
- heat dissipation
- display screen
- led display
- lead screw
- nut
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- Expired - Fee Related
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- 230000017525 heat dissipation Effects 0.000 title claims abstract description 66
- 239000004744 fabric Substances 0.000 claims description 19
- 239000007769 metal material Substances 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 6
- 238000005096 rolling process Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 239000003292 glue Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000010365 information processing Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000004377 microelectronic Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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Abstract
The utility model discloses a LED display screen convenient to heat dissipation, including shell body and roll-up box, outer shell body inner wall is provided with first lead screw, and is provided with the second lead screw on one side of the first lead screw, second lead screw and first lead screw outer wall are connected with second nut and first nut respectively, and second nut and first nut one side are connected with second heat dissipation fan and first heat dissipation fan respectively, outer shell body outer wall is provided with first motor and second motor, shell body one side is open structure, and the opening inner wall is provided with the roll-up box. This LED display screen convenient to heat dissipation is through setting up the shell body in LED display screen main part outside to set up first lead screw and second lead screw and drive first heat dissipation fan and second heat dissipation fan respectively and carry out linear motion from top to bottom in the inside of shell body, thereby can make first heat dissipation fan and second heat dissipation fan remove at work, each department that makes LED display screen main part all can dispel the heat, guarantees radiating homogeneity, improves the radiating effect.
Description
Technical Field
The utility model relates to a LED display screen equipment technical field specifically is a LED display screen convenient to heat dissipation.
Background
An LED display screen (LED display) is a flat panel display, which is composed of small LED module panels, and is used to display various information such as text, images, video, etc.; the LED electronic display screen integrates the microelectronic technology, the computer technology and the information processing, and has the advantages of bright color, wide dynamic range, high brightness, long service life, stable and reliable work and the like; the LED display screen is widely applied to commercial media, cultural performance markets, stadiums, information dissemination, news distribution, security trading and the like, and can meet the requirements of different environments.
The existing LED display screen usually adopts a fan to dissipate heat, and when the LED display screen is used outdoors, the temperature of the LED display screen is higher, and the heat dissipation of the fan is uneven, so that the heat dissipation effect of the LED display screen is reduced, and the service life of the LED display screen is influenced.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a LED display screen convenient to it is radiating inhomogeneous problem to solve the use heat dissipation fan that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme, a LED display screen convenient to heat dissipation, including shell body and roll-up box, shell body inner wall is provided with first lead screw, and is provided with the second lead screw on one side of the first lead screw, second lead screw and first lead screw outer wall are connected with second nut and first nut respectively, and second nut and first nut one side are connected with second heat dissipation fan and first heat dissipation fan respectively, shell body outer wall is provided with first motor and second motor, and first motor and second motor are connected with first lead screw and second lead screw respectively to second lead screw one side is provided with the LED display screen main part, shell body one side is open structure, and the opening inner wall is provided with the roll-up box.
Preferably, a rotating shaft is arranged inside the furling box, and dustproof cloth is wound on the outer wall of the rotating shaft.
Preferably, the front end of the furling box is connected with a third motor, and the third motor is connected with the rotating shaft.
Preferably, the dustproof cloth is located on one side of the LED display screen main body, a rod is connected to the bottom of the dustproof cloth, and the rod is made of metal.
Preferably, the outer shell is provided with a heat dissipation port, and the lower end of the opening of the outer shell is provided with a groove.
Preferably, the first nut and the second nut are respectively in threaded connection with the first screw rod and the second screw rod, and the moving directions of the first nut and the second nut are opposite.
Compared with the prior art, the beneficial effects of the utility model are that: this LED display screen convenient to heat dissipation is through setting up the shell body in LED display screen main part outside to set up first lead screw and second lead screw and drive first heat dissipation fan and second heat dissipation fan respectively and carry out linear motion from top to bottom in the inside of shell body, thereby can make first heat dissipation fan and second heat dissipation fan remove at work, each department that makes LED display screen main part all can dispel the heat, guarantees radiating homogeneity, improves the radiating effect.
Drawings
Fig. 1 is a schematic structural view of an LED display screen convenient for heat dissipation according to the present invention;
fig. 2 is a schematic view of an internal structure of a conveniently heat-dissipating LED display screen furling box of the present invention;
fig. 3 is the utility model relates to a LED display screen roll-up box and third motor connection structure schematic diagram convenient to heat dissipation.
In the figure: 1. the LED display screen comprises a winding box, 2, dustproof cloth, 3, an LED display screen main body, 4, a heat dissipation port, 5, an outer shell, 6, a first motor, 7, a first heat dissipation fan, 8, a first nut, 9, a first screw rod, 10, a second screw rod, 11, a second nut, 12, a rod, 13, a second heat dissipation fan, 14, a second motor, 15, a rotating shaft, 16 and a third motor.
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. 1-3, the present invention provides a technical solution: an LED display screen convenient for heat dissipation comprises an outer shell 5 and a rolling box 1, wherein a first lead screw 9 is arranged on the inner wall of the outer shell 5, a second lead screw 10 is arranged on one side of the first lead screw 9, a second lead screw 10 is arranged on the left side of the first lead screw 9, a rotating shaft 15 is arranged inside the rolling box 1, the rotating shaft 15 is rotatably connected with the rolling box 1, dustproof cloth 2 is wound on the outer wall of the rotating shaft 15, and the rotating shaft 15 is fixedly connected with one end of the dustproof cloth 2 through glue; the front end of the furling box 1 is connected with a third motor 16, the furling box 1 is fixedly connected with the third motor 16 through bolts, and the third motor 16 is connected with the rotating shaft 15, so that the dustproof cloth 2 can be driven to automatically furl and unfold; the dustproof cloth 2 is located on one side of the LED display screen main body 3, the dustproof cloth 2 is located on the left side of the LED display screen main body 3 and is mainly used for covering the LED display screen main body 3, the LED display screen main body 3 is dustproof, the phenomenon that the LED display screen main body 3 is covered by dust to influence the heat dissipation effect of the LED display screen main body 3 is avoided, the bottom of the dustproof cloth 2 is connected with a rod 12, the other end of the dustproof cloth 2 is wrapped on the outer wall of the rod 12 and is not fixed by the rod 12 through glue, the rod 12 can increase the weight of the lower end of the dustproof cloth 2, and therefore the dustproof cloth 2 can be conveniently unfolded downwards, and the rod 12 is made; the outer walls of the second screw rod 10 and the first screw rod 9 are respectively connected with a second nut 11 and a first nut 8, the second screw rod 10 and the first screw rod 9 are in threaded connection with the second nut 11 and the first nut 8, one side of the second nut 11 and one side of the first nut 8 are respectively connected with a second heat dissipation fan 13 and a first heat dissipation fan 7, the left sides of the second nut 11 and the first nut 8 are respectively fixed with the second heat dissipation fan 13 and the first heat dissipation fan 7 through bolts, the first nut 8 and the second nut 11 are respectively in threaded connection with the first screw rod 9 and the second screw rod 10, the first screw rod 9 and the second screw rod 10 are ball screw rods, the rotation motion of the ball screw rods drives the first nut 8 and the second nut 11 to move linearly, and the motion directions of the first nut 8 and the second nut 11 are opposite, so that the first nut 8 and the second nut 11 can drive the first heat dissipation fan 7 and the second heat dissipation fan 13 to move, the purpose of uniform heat dissipation is achieved; a first motor 6 and a second motor 14 are arranged on the outer wall of the outer shell 5, the first motor 6 is fixed on the top of the outer wall of the outer shell 5 through bolts, the second motor 14 is fixed on the bottom of the outer wall of the outer shell 5 through bolts, the first motor 6 and the second motor 14 are respectively connected with a first lead screw 9 and a second lead screw 10, the first motor 6 and the second motor 14 are respectively connected with the first lead screw 9 and the second lead screw 10 through a coupler, an LED display screen main body 3 is arranged on one side of the second lead screw 10, an LED display screen main body 3 is arranged on the left side of the second lead screw 10, an opening structure is arranged on one side of the outer shell 5, an opening is formed in the left side of the outer shell 5, a furling box 1 is arranged on the inner wall of the; the outer shell 5 is provided with a heat dissipation port 4, the front end and the rear end of the outer shell 5 are provided with the heat dissipation ports 4, ventilation and heat dissipation are facilitated, the lower end of an opening of the outer shell 5 is provided with a groove, the inner wall of the opening at the bottom of the left side of the outer shell 5 is provided with a groove, and the lower end of the dustproof cloth 2 is located in the groove conveniently, so that the dustproof cloth 2 is attached to the surface of the LED display screen main; this LED display screen convenient to heat dissipation is through setting up shell body 5 in LED display screen main part 3 outside to set up first lead screw 9 and second lead screw 10 and drive first heat dissipation fan 7 and second heat dissipation fan 13 respectively and carry out linear motion from top to bottom in shell body 5 is inside, thereby can make first heat dissipation fan 7 and second heat dissipation fan 13 remove at work, each department that makes LED display screen main part 3 all can dispel the heat, guarantee radiating homogeneity, the heat dissipation effect is improved.
The working principle is as follows: when the LED display screen convenient for heat dissipation is used, firstly, the third motor 16 is started, the third motor 16 drives the rotating shaft 15 to rotate, the dustproof cloth 2 is driven to be slowly wound on the rotating shaft 15, the LED display screen main body 3 is unfolded, when the LED display screen main body 3 is used, the first heat dissipation fan 7 and the second heat dissipation fan 13 can be started, the first heat dissipation fan 7 and the second heat dissipation fan 13 drive airflow to flow when working, meanwhile, the first motor 6 and the second motor 14 are started, the first motor 6 and the second motor 14 drive the first screw rod 9 and the second screw rod 10 to drive the first nut 8 and the second nut 11 on the first screw rod 9 and the second screw rod 10 to do linear motion, the first nut 8 moves from top to bottom, the second nut 11 moves from bottom to top, the first heat dissipation fan 7 and the second heat dissipation fan 13 are respectively driven to move simultaneously during the moving process, and the airflow generated when the first heat dissipation fan 7 and the second heat dissipation fan 13 work is even, the LED display screen has a good heat dissipation effect, and the working principle of the LED display screen convenient for heat dissipation is the same.
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 or portions thereof without departing from the spirit and scope of the invention.
Claims (6)
1. The utility model provides a LED display screen convenient to heat dissipation, includes shell body (5) and roll-up box (1), its characterized in that: the LED display screen is characterized in that a first lead screw (9) is arranged on the inner wall of the outer shell (5), a second lead screw (10) is arranged on one side of the first lead screw (9), the second lead screw (10) and the outer wall of the first lead screw (9) are respectively connected with a second nut (11) and a first nut (8), one side of the second nut (11) and one side of the first nut (8) are respectively connected with a second heat dissipation fan (13) and a first heat dissipation fan (7), the outer wall of the outer shell (5) is provided with a first motor (6) and a second motor (14), the first motor (6) and the second motor (14) are respectively connected with the first lead screw (9) and the second lead screw (10), an LED display screen main body (3) is arranged on one side of the second lead screw (10), an opening structure is arranged on one side of the outer shell (5), and the opening inner wall is provided with.
2. The LED display screen facilitating heat dissipation according to claim 1, wherein: the roll-up box (1) is internally provided with a rotating shaft (15), and the outer wall of the rotating shaft (15) is wound with dustproof cloth (2).
3. The LED display screen facilitating heat dissipation according to claim 1, wherein: the front end of the furling box (1) is connected with a third motor (16), and the third motor (16) is connected with the rotating shaft (15).
4. The LED display screen facilitating heat dissipation according to claim 2, wherein: dustproof cloth (2) are located LED display screen main part (3) one side, and dustproof cloth (2) bottom is connected with pole (12) to pole (12) are the metal material.
5. The LED display screen facilitating heat dissipation according to claim 1, wherein: the heat dissipation opening (4) is formed in the outer shell (5), and the groove is formed in the lower end of the opening of the outer shell (5).
6. The LED display screen facilitating heat dissipation according to claim 1, wherein: the first nut (8) and the second nut (11) are in threaded connection with the first screw rod (9) and the second screw rod (10) respectively, and the moving directions of the first nut (8) and the second nut (11) are opposite.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020636240.1U CN211858002U (en) | 2020-04-24 | 2020-04-24 | LED display screen convenient to heat dissipation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020636240.1U CN211858002U (en) | 2020-04-24 | 2020-04-24 | LED display screen convenient to heat dissipation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211858002U true CN211858002U (en) | 2020-11-03 |
Family
ID=73177138
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020636240.1U Expired - Fee Related CN211858002U (en) | 2020-04-24 | 2020-04-24 | LED display screen convenient to heat dissipation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211858002U (en) |
-
2020
- 2020-04-24 CN CN202020636240.1U patent/CN211858002U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201103 |