CN213339470U - Outdoor LED display screen heat abstractor - Google Patents
Outdoor LED display screen heat abstractor Download PDFInfo
- Publication number
- CN213339470U CN213339470U CN202022319647.4U CN202022319647U CN213339470U CN 213339470 U CN213339470 U CN 213339470U CN 202022319647 U CN202022319647 U CN 202022319647U CN 213339470 U CN213339470 U CN 213339470U
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- display screen
- led display
- rotating rod
- protective shell
- wall
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Abstract
The utility model relates to a LED display screen technical field especially relates to an outdoor LED display screen heat abstractor, and it is not good to have solved among the prior art outdoor LED display screen radiating effect, leads to outdoor LED display screen to be burnt out, does not have dustproof dust collector moreover, and the dust in the air is attached to the surface of LED display screen, has not only reduced the radiating efficiency of LED display screen, and has greatly influenced the life's of display screen problem. The utility model provides an outdoor LED display screen heat abstractor, includes the display screen body, fixedly connected with protective housing on the display screen body, protective housing inner chamber upper portion is equipped with the baffle, and the air feed groove has all been seted up to baffle top both sides. The utility model discloses in provide carry out the dust removal work in the protective housing when carrying out the LED display screen heat dissipation, strengthened the radiating effect of LED display screen, avoided the phenomenon that the display screen is burnt out, and in time clear up the dust in the protective housing, guaranteed the cleanness in the protective housing, improved the life of LED display screen.
Description
Technical Field
The utility model relates to a LED display screen technical field especially relates to an outdoor LED display screen heat abstractor.
Background
The LED display screen is a flat panel display, is made up of LED module panels that are small one by one, the apparatus used for displaying various information such as characters, picture, video, recording signal, etc., because it has high luminance, low working voltage, small power consumption, large-scale, long-lived, impact-resistant, performance such as stable advantage, receive the extensive attention and develop rapidly, the development prospect of the LED display screen is extremely wide, LED display screen has already been applied to the advertising in different places such as the stadium, commercial application, bank, securities, post, wharf, market, etc. extensively at present.
The heat dissipation effect of the existing outdoor LED display screen is not good, heat generated in use can not be discharged in time, especially in summer, the temperature is higher, the temperature of the whole outdoor LED display screen is always high, the outdoor LED display screen is burnt, a dustproof dust removal device is not arranged, dust in air is attached to the surface of the LED display screen, the heat dissipation efficiency of the LED display screen is reduced, and the service life of the display screen is greatly influenced.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an outdoor LED display screen heat abstractor has solved among the prior art outdoor LED display screen radiating effect not good, leads to outdoor LED display screen to be burnt out, does not have dustproof dust collector moreover, and the dust in the air is attached to the surface of LED display screen, has not only reduced the radiating efficiency of LED display screen, and has greatly influenced the life's of display screen problem.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
an outdoor LED display screen heat dissipation device comprises a display screen body, wherein a protective shell is fixedly connected to the display screen body, a partition plate is arranged on the upper portion of an inner cavity of the protective shell, air supply grooves are formed in two sides of the top of the partition plate, first rotating rods are arranged on two sides of the top of the partition plate, the top ends of the two first rotating rods are rotatably connected with the top of the inner cavity of the protective shell through rotating shafts, fans are fixedly connected to the bottom ends of the two first rotating rods and are respectively positioned at the inner sides of the two air supply grooves, a driving motor is fixedly connected to one side of the outer wall of the protective shell through bolts, a worm is arranged on the top of the partition plate, one end of the worm is rotatably connected with the inner wall of the protective shell through the rotating shafts, the other end of the worm penetrates through the side wall of the protective shell through, the worm wheel has all been cup jointed at the middle part of two first dwang, and all be connected through the latch meshing between two worm wheels and the worm, the inner chamber lower part of protective housing be equipped with protective housing inner wall fixed connection's bushing, and the bottom of bushing has inlayed and has had the connecting pipe, the inboard of connecting pipe is equipped with the second dwang, and fixedly connected with bushing on the second dwang, the one end of second dwang is rotated between the inner wall through pivot and connecting pipe and is connected, and the other end of second dwang runs through the connecting pipe lateral wall through the bearing housing.
Preferably, the bottom of connecting pipe is equipped with the third dwang, has cup jointed the brush roller on the third dwang, and the brush roller is located the bottom of filter plate, and the one end of third dwang is passed through to rotate between the inner wall of pivot and protective housing and is connected, and the other end of third dwang runs through the protective housing lateral wall through the bearing housing to the extension of third dwang is served and is cup jointed the second belt pulley, is connected through the belt winding between second belt pulley and the first belt pulley.
Preferably, the one end that the second dwang is located the connecting pipe outside runs through the lateral wall of protective housing through the bearing housing, and fixedly connected with handle is served in the extension of second dwang.
Preferably, one side of the outer wall of the protective shell is fixedly connected with a suction fan through a bolt, an air inlet of the suction fan is communicated with an air pipe, an air inlet of the air pipe penetrates through the side wall of the protective shell, and the air inlet of the air pipe is communicated with a fan cover.
Preferably, a plurality of ventilation holes are formed in the inner wall of the protective shell.
Preferably, the outside of the protective shell is rotatably connected with an access door through a hinge, and the access door is positioned at the lower part of the protective shell.
The utility model discloses possess following beneficial effect at least:
when the outdoor LED display screen is used, firstly, the driving motor is started to drive the worm and the first belt pulley to rotate simultaneously, the worm drives the first rotating rod to rotate through the worm wheel, then the first rotating rod drives the fan to rotate, the fan blows air into the protective shell to increase air circulation to dissipate heat of the display screen, dust in the protective shell falls on the filter plate, when the dust on the filter plate is saturated, the second rotating rod rotates the filter plate, meanwhile, the third rotating rod rotates under the matching of the first belt pulley, the second belt pulley and the belt to drive the brush roller to rotate to clean the filter plate, meanwhile, the suction fan is started to suck out the brush roller to clean the interior of the protective shell, compared with the prior art, the outdoor LED display screen has poor heat dissipation effect, the outdoor LED display screen is burnt out, and no dust removal device is provided, dust in the air is attached to the surface of LED display screen, has not only reduced the radiating efficiency of LED display screen, and has greatly influenced the life's of display screen problem, the utility model discloses in carry out the dust removal work in the protective housing when carrying out the LED display screen radiating, strengthened the radiating effect of LED display screen, avoided the phenomenon that the display screen is burnt out, and in time clear up the dust in the protective housing, guaranteed the cleanness in the protective housing, improved the life of LED display screen.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without any creative effort.
FIG. 1 is a front view structural diagram of the present invention;
FIG. 2 is a top view of the partition board of the present invention;
fig. 3 is a top view of the worm of the present invention;
FIG. 4 is a bottom view of the bushing of the present invention;
fig. 5 is an external view of the present invention.
In the figure: 1. a protective shell; 2. a display screen body; 3. a partition plate; 4. a wind feeding groove; 5. a fan; 6. a worm; 7. a first rotating lever; 8. a worm gear; 9. a suction fan; 10. a drive motor; 11. a first pulley; 12. a second pulley; 13. a belt; 14. a ventilation hole; 15. a bushing; 16. a connecting pipe; 17. filtering the plate; 18. a second rotating lever; 19. a handle; 20. a third rotating rod; 21. a brush roller; 22. a fan housing; 23. an air duct; 24. an access door.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Example one
Referring to fig. 1-5, an outdoor LED display screen heat dissipation device comprises a display screen body 2, a protective shell 1 is fixedly connected to the display screen body 2, a partition plate 3 is arranged on the upper portion of an inner cavity of the protective shell 1, air supply grooves 4 are formed in two sides of the top of the partition plate 3, first rotating rods 7 are arranged on two sides of the top of the partition plate 3, the top ends of the two first rotating rods 7 are rotatably connected with the top of the inner cavity of the protective shell 1 through rotating shafts, fans 5 are fixedly connected to the bottom ends of the two first rotating rods 7, the two fans 5 are respectively located on the inner sides of the two air supply grooves 4, a driving motor 10 is fixedly connected to one side of the outer wall of the protective shell 1 through bolts, a worm 6 is arranged on the top of the partition plate 3, one end of the worm 6 is rotatably connected with the inner wall of the protective shell 1 through a rotating shaft, the other end, one end of the worm 6, which is positioned at the outer side of the protective shell 1, is in transmission connection with an output shaft of a driving motor 10, worm wheels 8 are sleeved at the middle parts of the two first rotating rods 7, the two worm wheels 8 are in meshing connection with the worm 6 through clamping teeth, a bushing 15 fixedly connected with the inner wall of the protective shell 1 is arranged at the lower part of an inner cavity of the protective shell 1, a connecting pipe 16 is embedded at the bottom of the bushing 15, a second rotating rod 18 is arranged at the inner side of the connecting pipe 16, the bushing 15 is fixedly connected to the second rotating rod 18, one end of the second rotating rod 18 is in rotational connection with the inner wall of the connecting pipe 16 through a rotating shaft, and the other end of the second rotating rod 18 penetrates through the side wall of the connecting pipe 16 through a bearing sleeve, specifically, when the outdoor LED display screen is used, the driving motor 10 is started to drive the worm 6 to rotate simultaneously with, first pivot pole 7 drives fan 5 and rotates after that, utilize fan 5 to blow to protective housing 1 in, increase the circulation of air, carry out the heat dissipation of display screen, the dust that lies in protective housing 1 simultaneously will fall on filter plate 17, after the dust reaches the saturation on filter plate 17, make filter plate 17 rotate through second pivot pole 18, can clear up filter plate 17, when utilizing fan 5 to carry out heat dissipation in the protective housing 1, adopt filter plate 17 to collect the clearance to the dust in the protective housing 1, the radiating effect of LED display screen has been strengthened on the one hand, on the other hand has avoided the problem that the dust too much caused the reduction of LED display screen life in the protective housing 1.
Example two
Referring to fig. 1-5, a third rotating rod 20 is arranged at the bottom of the connecting pipe 16, a brush roller 21 is sleeved on the third rotating rod 20, the brush roller 21 is located at the bottom of the filter plate 17, one end of the third rotating rod 20 is rotatably connected with the inner wall of the protective shell 1 through a rotating shaft, the other end of the third rotating rod 20 penetrates through the side wall of the protective shell 1 through a bearing sleeve, a second belt pulley 12 is sleeved on the extending end of the third rotating rod 20, the second belt pulley 12 is connected with the first belt pulley 11 through a belt 13 in a winding manner, specifically, the third rotating rod 20 is driven to rotate through the mutual matching of the second belt pulley 12, the first belt pulley 11 and the belt 13, and then the filter plate 17 is cleaned through the brush roller 21.
EXAMPLE III
Referring to fig. 1, the one end of the second rotating rod 18 located outside the connecting pipe 16 runs through the side wall of the protective housing 1 through the bearing sleeve, and the extension of the second rotating rod 18 is connected with the handle 19, specifically, the second rotating rod 18 rotates through the rotation of the handle 19, and then the filter plate 17 is driven to rotate, so as to better filter and collect dust.
Example four
Referring to fig. 1, a suction fan 9 is fixedly connected to one side of the outer wall of the protective shell 1 through a bolt, an air inlet of the suction fan 9 is communicated with an air pipe 23, an air inlet of the air pipe 23 penetrates through the side wall of the protective shell 1, the air inlet of the air pipe 23 is communicated with a fan cover 22, and specifically, the suction fan 9 is started to suck out dust cleaned by the brush roller 21 out of the protective shell 1.
EXAMPLE five
Referring to fig. 1, a plurality of ventilation holes 14 are formed in the inner wall of the protective shell 1, and specifically, the ventilation holes 14 are used to further enhance the air circulation rate in the protective shell 1.
EXAMPLE six
Referring to fig. 5, an access door 24 is rotatably connected to the outside of the protective shell 1 through a hinge, and the access door 24 is located at the lower part of the protective shell 1, specifically, the dust accumulated at the bottom of the inner cavity of the protective shell 1 can be taken out by opening the access door 24.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the principles of the present invention may be applied to any other embodiment without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. The utility model provides an outdoor LED display screen heat abstractor, includes display screen body (2), its characterized in that, fixedly connected with protective housing (1) on display screen body (2), protective housing (1) inner chamber upper portion is equipped with baffle (3), air feed groove (4) have all been seted up to baffle (3) top both sides, the top both sides of baffle (3) all are equipped with first rotation pole (7), two the top of first rotation pole (7) is connected with rotating between protective housing (1) inner chamber top through the pivot, and the bottom of two first rotation poles (7) all fixedly connected with fan (5), and two fan (5) are located two air feed groove (4) inboards respectively, outer wall one side of protective housing (1) is through bolt fixedly connected with driving motor (10), the top of baffle (3) is equipped with worm (6), the one end of worm (6) is connected with rotating between the inner wall of protective housing (1) through the pivot, and the other end of the worm (6) penetrates through the side wall of the protective shell (1) through a bearing sleeve, a first belt pulley (11) is sleeved on the extension part of the worm (6), one end of the worm (6) positioned outside the protective shell (1) is in transmission connection with an output shaft of a driving motor (10), worm wheels (8) are sleeved at the middle parts of the first rotating rods (7), the two worm wheels (8) are connected with the worm (6) through clamping teeth in a meshed manner, a bushing plate (15) fixedly connected with the inner wall of the protective shell (1) is arranged at the lower part of the inner cavity of the protective shell (1), a connecting pipe (16) is embedded at the bottom of the bushing plate (15), a second rotating rod (18) is arranged at the inner side of the connecting pipe (16), the bushing plate (15) is fixedly connected with the second rotating rod (18), one end of the second rotating rod (18) is rotatably connected with the inner wall of the connecting pipe (, and the other end of the second rotating rod (18) penetrates through the side wall of the connecting pipe (16) through a bearing sleeve.
2. The heat dissipation device for the outdoor LED display screen according to claim 1, wherein a third rotating rod (20) is arranged at the bottom of the connecting pipe (16), a brush roller (21) is sleeved on the third rotating rod (20), the brush roller (21) is located at the bottom of the filter plate (17), one end of the third rotating rod (20) is rotatably connected with the inner wall of the protective shell (1) through a rotating shaft, the other end of the third rotating rod (20) penetrates through the side wall of the protective shell (1) through a bearing sleeve, a second belt pulley (12) is sleeved on the extending end of the third rotating rod (20), and the second belt pulley (12) is connected with the first belt pulley (11) through a belt (13) in a winding manner.
3. An outdoor LED display screen heat sink according to claim 1, wherein one end of the second rotating rod (18) located outside the connecting pipe (16) penetrates through the side wall of the protective casing (1) through a bearing sleeve, and a handle (19) is fixedly connected to the extending end of the second rotating rod (18).
4. The heat dissipation device for the outdoor LED display screen according to claim 1, wherein a suction fan (9) is fixedly connected to one side of the outer wall of the protective shell (1) through a bolt, an air inlet of the suction fan (9) is communicated with an air pipe (23), the air inlet of the air pipe (23) penetrates through the side wall of the protective shell (1), and the air inlet of the air pipe (23) is communicated with a fan cover (22).
5. An outdoor LED display screen heat dissipation device as claimed in claim 1, wherein the inner wall of the protective casing (1) is provided with a plurality of ventilation holes (14).
6. An outdoor LED display screen heat sink according to claim 1, characterized in that an access door (24) is rotatably connected to the outside of the protective casing (1) through a hinge, and the access door (24) is located at the lower part of the protective casing (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022319647.4U CN213339470U (en) | 2020-10-19 | 2020-10-19 | Outdoor LED display screen heat abstractor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022319647.4U CN213339470U (en) | 2020-10-19 | 2020-10-19 | Outdoor LED display screen heat abstractor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213339470U true CN213339470U (en) | 2021-06-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022319647.4U Expired - Fee Related CN213339470U (en) | 2020-10-19 | 2020-10-19 | Outdoor LED display screen heat abstractor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213339470U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114141168A (en) * | 2021-12-20 | 2022-03-04 | 浙江伊凡格灵照明科技有限公司 | LED module protector |
| CN115100963A (en) * | 2022-07-13 | 2022-09-23 | 深圳市蓝极星光电科技有限公司 | Naked eye 3D display screen based on dynamic barrier |
-
2020
- 2020-10-19 CN CN202022319647.4U patent/CN213339470U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114141168A (en) * | 2021-12-20 | 2022-03-04 | 浙江伊凡格灵照明科技有限公司 | LED module protector |
| CN115100963A (en) * | 2022-07-13 | 2022-09-23 | 深圳市蓝极星光电科技有限公司 | Naked eye 3D display screen based on dynamic barrier |
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| 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: 20210601 Termination date: 20211019 |