CN212672761U - Connecting device for installing LED display screen - Google Patents
Connecting device for installing LED display screen Download PDFInfo
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- CN212672761U CN212672761U CN202021077488.5U CN202021077488U CN212672761U CN 212672761 U CN212672761 U CN 212672761U CN 202021077488 U CN202021077488 U CN 202021077488U CN 212672761 U CN212672761 U CN 212672761U
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- 238000009434 installation Methods 0.000 claims description 6
- 238000003466 welding Methods 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 238000009423 ventilation Methods 0.000 description 12
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
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Abstract
The utility model discloses a connecting device for installing an LED display screen, which comprises a base, wherein the upper surface of the base is fixedly connected with a first sleeve through screws, the inner bottom wall of the first sleeve is rotationally connected with a screw rod through a bearing, the inner side wall of the first sleeve is slidably connected with a second sleeve, the inner side wall of the second sleeve is fixedly connected with a gear strip, the bottom of the second sleeve is penetrated with the screw rod, the screw rod is meshed with the gear strip, and the fixing of the LED screens suitable for different heights can be realized through the combined use among the first sleeve, the screw rod, a first gear, the second sleeve, a second gear, a handle, the gear strip and a first connecting rod, meanwhile, the height of the device is adjusted through manpower when the height is adjusted, the manufacturing cost of the device is reduced, and the combination of components such as a first shell and a first cover body is arranged, can realize the good leakproofness of this device to can not let the inside that the rainwater got into the LED screen cause the damage.
Description
Technical Field
The utility model relates to a LED display screen technical field specifically is a connecting device is used in LED display screen installation.
Background
The LED display screen is a flat panel display, is composed of small LED module panels, and is used for displaying various information such as characters, images, videos, video signals and the like. The LED display screen is classified in various ways, and generally classified in the following ways: 1. the indoor, outdoor and semi-outdoor are divided according to the using environment; 2. the color is divided into monochrome, double-primary color and three-primary color (full color); 3. in a control or use manner, synchronous and asynchronous, and the like.
The invention is disclosed in China: CN209804165U, a LED display screen mounting structure, it the utility model discloses a LED display screen body can be according to the nimble mounting height who adjusts the LED display screen body of installation site environment when the installation, need not the phenomenon of traditional LED display screen body support frame height unable adjustment, nevertheless there is a certain problem, its device is though through the support frame, the combination setting between cylinder and the lifter, can realize the lift to the device, but it goes up and down through mainly going up and down through the cylinder, the cost is higher, and it carries out blockking of rainwater through the weather shield, but its device still has the gap setting up between the weather shield, probably can lead to the rainwater to get into the inside of LED screen and cause the damage, for this, propose a connecting device for the installation of LED display screen.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a connecting device is used in LED display screen installation to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a connecting device for mounting an LED display screen comprises a base, wherein the upper surface of the base is fixedly connected with a first sleeve through screws, the inner bottom wall of the first sleeve is rotatably connected with a lead screw through a bearing, the inner side wall of the first sleeve is slidably connected with a second sleeve, the inner side wall of the second sleeve is fixedly connected with a gear strip, the bottom of the second sleeve penetrates through the lead screw, the lead screw is in threaded connection with the gear strip, the outer side wall of the lead screw is fixedly connected with a first gear, the outer side wall of the first sleeve is rotatably connected with a first connecting rod through a bearing, one end of the first connecting rod is fixedly connected with a second gear, the second gear is meshed with the first gear, one end of the first connecting rod, which is far away from the second gear, is fixedly connected with a handle, and the top of the second sleeve is fixedly connected with a first shell through screws, the upper surface of first casing articulates through the round pin axle has first lid, the rear surface threaded connection of first casing has the threaded rod, the one end fixedly connected with knob of threaded rod, the threaded rod is kept away from the first plate body of one end fixedly connected with of knob, the inside wall of first casing inlays and has connect the ya keli board.
As further preferable in the present technical solution: the lower fixed surface of first lid is connected with first fixture block, the inside wall fixedly connected with first stopper of first casing, the last skin weld of first stopper has the torsional spring, the torsional spring is kept away from the one end welding of first stopper has the second fixture block.
As further preferable in the present technical solution: the upper surface of the first cover body is fixedly connected with a solar cell panel through screws, and the inner side wall of the first cover body is fixedly connected with a storage battery through screws.
As further preferable in the present technical solution: the second rubber pad is bonded to the inner side wall of the first shell, and the first rubber pad is bonded to the front surface of the first plate body.
As further preferable in the present technical solution: the rear surface of first casing passes through screw fixedly connected with ventilation fan, the through-hole has been seted up to the lower surface of first casing.
As further preferable in the present technical solution: the rear surface of first casing passes through screw fixedly connected with switch box, the switch box lateral wall articulates there is the second lid, the switch is installed through the screw in the inside of switch box, and solar cell panel's electrical output passes through wire and battery electrical property input electric connection, the electrical output of battery pass through the wire with the input electric connection of switch, the electrical output of switch pass through the wire with the electrical input electric connection of ventilation fan.
Compared with the prior art, the beneficial effects of the utility model are that: through the combination use between first sleeve, lead screw, first gear, the second sleeve, the second gear, the handle, rack and the first connecting rod, can realize the fixed of adapting to the LED screen of co-altitude, this device carries out the regulation of height through the manpower when carrying out altitude mixture control simultaneously, has reduced the cost of manufacture of this device, and the combination setting of parts such as first casing and first lid can realize the good leakproofness of this device to can not let the inside that the rainwater got into the LED screen cause the damage.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic side view of the first housing of the present invention;
fig. 3 is a rear view of the first housing of the present invention;
fig. 4 is a schematic bottom view of the first housing of the present invention;
fig. 5 is an enlarged schematic view of the area a in fig. 1 according to the present invention.
In the figure: 1. a base; 2. a first sleeve; 3. a screw rod; 4. a first gear; 5. a second sleeve; 6. a first housing; 7. a first link; 8. a second gear; 9. a handle; 10. a first cover body; 11. acrylic plates; 12. a first clamping block; 13. a first stopper; 14. a torsion spring; 15. a second fixture block; 16. a solar panel; 17. a storage battery; 18. a knob; 19. a first plate body; 20. a threaded rod; 21. a first rubber pad; 22. a second rubber pad; 23. a switch box; 24. a switch; 25. a second cover body; 26. a ventilating fan; 27. a through hole; 28. a gear rack.
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.
Examples
Referring to fig. 1-5, the present invention provides a technical solution: a connecting device for mounting an LED display screen comprises a base 1, wherein the upper surface of the base 1 is fixedly connected with a first sleeve 2 through screws, the inner bottom wall of the first sleeve 2 is rotatably connected with a screw rod 3 through a bearing, the inner side wall of the first sleeve 2 is slidably connected with a second sleeve 5, the inner side wall of the second sleeve 5 is fixedly connected with a gear strip 28, the bottom of the second sleeve 5 penetrates through the screw rod 3, the screw rod 3 is in threaded connection with the gear strip 28, the outer side wall of the screw rod 3 is fixedly connected with a first gear 4, the outer side wall of the first sleeve 2 is rotatably connected with a first connecting rod 7 through a bearing, one end of the first connecting rod 7 is fixedly connected with a second gear 8, the second gear 8 is meshed with the first gear 4, one end of the first connecting rod 7, which is far away from the second gear 8, is fixedly connected with a handle 9, the top of the second sleeve 5 is fixedly connected with a first shell 6 through screws, the upper surface of the, the rear surface threaded connection of first casing 6 has threaded rod 20, and the one end fixedly connected with knob 18 of threaded rod 20, the one end fixedly connected with first plate body 19 of knob 18 is kept away from to threaded rod 20, and the inside wall of first casing 6 is inlayed and is connect with ya keli board 11.
In this embodiment, specifically: a first clamping block 12 is fixedly connected to the lower surface of the first cover body 10, a first limiting block 13 is fixedly connected to the inner side wall of the first shell 6, a torsion spring 14 is welded to the upper surface of the first limiting block 13, and a second clamping block 15 is welded to one end, far away from the first limiting block 13, of the torsion spring 14, and the first clamping block 12 and the second clamping block 15 are arranged; the user can connect the first housing 6 and the first cover 10 by clipping the first clipping block 12 and the second clipping block 15.
In this embodiment, specifically: the upper surface of the first cover body 10 is fixedly connected with a solar cell panel 16 through screws, the inner side wall of the first cover body 10 is fixedly connected with a storage battery 17 through screws, and the solar cell panel 16 is arranged; when the device is used, the solar panel 16 can absorb heat of the sun and convert the heat into electric quantity to be stored in the storage battery 17.
In this embodiment, specifically: second rubber pad 22 is bonded to the inner side wall of first casing 6, first rubber pad 21 is bonded to the front surface of first plate 19, and through the setting of first rubber pad 21 and second rubber pad 22, when the user fixes the LED screen, impact force when first rubber pad 21 and second rubber pad 22 can reduce the LED screen and fix.
In this embodiment, specifically: the rear surface of first casing 6 passes through screw fixedly connected with ventilation fan 26, through-hole 27 has been seted up to the lower surface of first casing 6, through the setting of ventilation fan 26 and through-hole 27, ventilation fan 26 can dispel the heat to the inside LED screen of first casing 6, in the middle of the heat that gives off the LED screen gives off the air in the external world through ventilation fan 26, and through the setting of through-hole 27, can carry the inside of first casing 6 into with external fresh air to form the circulation.
In this embodiment, specifically: the rear surface of first casing 6 passes through screw fixedly connected with switch box 23, switch box 23 lateral wall articulates there is second lid 25, switch 24 is installed through the screw in switch box 23's inside, solar cell panel 16's electrical output passes through wire and battery 17 electrical input electric connection, battery 17's electrical output passes through wire and switch 24's input electric connection, switch 24's electrical output passes through wire and ventilation fan 26's electrical input electric connection, setting through switch 24, can control opening and closing of ventilation fan 26, battery 17 can provide the electric quantity for ventilation fan 26 simultaneously.
The specific model of the ventilation fan 26 in this embodiment is NF-A14.
Working principle or structural principle, when in use, a user can put the LED screen into the first shell 6, and simultaneously rotate the threaded rod 20 by taking the knob 18 as an acting point, so as to adjust the position of the first plate body 19 connected with the threaded rod 20, the position of the first plate body 19 can be moved to fix the LED screen arranged in the first shell 6, when the fixation of the LED screen is completed, the first connecting rod 7 can be rotated by taking the handle 9 as the acting point, so as to drive the second gear 8 to rotate, the rotation of the second gear 8 can drive the screw rod 3 fixedly connected with the first gear 4 to rotate, so as to adjust the up-and-down position of the second sleeve 5 connected with the screw rod 3, the up-and-down position adjustment of the second sleeve 5 can drive the first shell 6 connected with the top of the second sleeve 5 to adjust the up-and-down position, and through the arrangement of the ventilating fan 26 and the through hole 27, the ventilation fan 26 can radiate the LED screen inside the first housing 6, and the heat radiated from the LED screen is radiated to the outside air through the ventilation fan 26, and the outside fresh air can be supplied to the inside of the first housing 6 through the arrangement of the through hole 27, thereby forming a circulation.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a connecting device is used in installation of LED display screen, includes base (1), its characterized in that: the upper surface of the base (1) is fixedly connected with a first sleeve (2) through a screw, the inner bottom wall of the first sleeve (2) is rotatably connected with a screw rod (3) through a bearing, the inner side wall of the first sleeve (2) is slidably connected with a second sleeve (5), the inner side wall of the second sleeve (5) is fixedly connected with a gear strip (28), the bottom of the second sleeve (5) penetrates through the screw rod (3), the screw rod (3) is in threaded connection with the gear strip (28), the outer side wall of the screw rod (3) is fixedly connected with a first gear (4), the outer side wall of the first sleeve (2) is rotatably connected with a first connecting rod (7) through a bearing, one end of the first connecting rod (7) is fixedly connected with a second gear (8), the second gear (8) is meshed with the first gear (4), and one end of the first connecting rod (7) far away from the second gear (8) is fixedly connected with a handle (9), the top of second sleeve (5) is passed through first casing (6) of screw fixedly connected with, the upper surface of first casing (6) articulates through the round pin axle has first lid (10), the rear surface threaded connection of first casing (6) has threaded rod (20), the one end fixedly connected with knob (18) of threaded rod (20), threaded rod (20) are kept away from the first plate body (19) of one end fixedly connected with of knob (18), the inside wall of first casing (6) has inlayed and has connect ya keli board (11).
2. The connecting device for mounting an LED display screen according to claim 1, wherein: the lower fixed surface of first lid (10) is connected with first fixture block (12), the first stopper (13) of inside wall fixedly connected with of first casing (6), the upper surface welding of first stopper (13) has torsional spring (14), torsional spring (14) are kept away from the one end welding of first stopper (13) has second fixture block (15).
3. The connecting device for mounting an LED display screen according to claim 1, wherein: the upper surface of the first cover body (10) is fixedly connected with a solar cell panel (16) through screws, and the inner side wall of the first cover body (10) is fixedly connected with a storage battery (17) through screws.
4. The connecting device for mounting an LED display screen according to claim 1, wherein: a second rubber pad (22) is bonded on the inner side wall of the first shell (6), and a first rubber pad (21) is bonded on the front surface of the first plate body (19).
5. The connecting device for mounting an LED display screen according to claim 1, wherein: the rear surface of first casing (6) passes through screw fixedly connected with ventilating fan (26), through-hole (27) have been seted up to the lower surface of first casing (6).
6. The connecting device for mounting an LED display screen according to claim 5, wherein: the rear surface of first casing (6) passes through screw fixedly connected with switch box (23), switch box (23) lateral wall articulates there is second lid (25), switch (24) are installed through the screw to the inside of switch box (23), and the electrical output of solar cell panel (16) passes through wire and battery (17) electrical input electric connection, the electrical output of battery (17) pass through the wire with the input electric connection of switch (24), the electrical output of switch (24) pass through the wire with the electrical input electric connection of ventilating fan (26).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021077488.5U CN212672761U (en) | 2020-06-12 | 2020-06-12 | Connecting device for installing LED display screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021077488.5U CN212672761U (en) | 2020-06-12 | 2020-06-12 | Connecting device for installing LED display screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212672761U true CN212672761U (en) | 2021-03-09 |
Family
ID=74823164
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021077488.5U Active CN212672761U (en) | 2020-06-12 | 2020-06-12 | Connecting device for installing LED display screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212672761U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113958839A (en) * | 2021-09-27 | 2022-01-21 | 张昆仑 | Multifunctional information display screen |
-
2020
- 2020-06-12 CN CN202021077488.5U patent/CN212672761U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113958839A (en) * | 2021-09-27 | 2022-01-21 | 张昆仑 | Multifunctional information display screen |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20211126 Address after: 570100 No. 3032, 3 / F, DC commercial city, haixiu East Road, Haifu street, Meilan District, Haikou City, Hainan Province Patentee after: Hainan huaxinwei Photoelectric Technology Co.,Ltd. Address before: 510000 Yuyan middle school, No.1 Duxue Yiheng Road, Luogang District, Guangzhou City, Guangdong Province Patentee before: Xu Zhongjun |
|
| TR01 | Transfer of patent right |