CN210691939U - Power supply protection device for LED display screen - Google Patents
Power supply protection device for LED display screen Download PDFInfo
- Publication number
- CN210691939U CN210691939U CN202020089231.5U CN202020089231U CN210691939U CN 210691939 U CN210691939 U CN 210691939U CN 202020089231 U CN202020089231 U CN 202020089231U CN 210691939 U CN210691939 U CN 210691939U
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- China
- Prior art keywords
- fixedly connected
- display screen
- led display
- fixing plate
- spring
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- 230000001681 protective effect Effects 0.000 claims abstract description 11
- 230000017525 heat dissipation Effects 0.000 claims description 7
- 230000000694 effects Effects 0.000 abstract description 9
- 235000017166 Bambusa arundinacea Nutrition 0.000 abstract description 8
- 235000017491 Bambusa tulda Nutrition 0.000 abstract description 8
- 235000015334 Phyllostachys viridis Nutrition 0.000 abstract description 8
- 241001330002 Bambuseae Species 0.000 abstract description 7
- 239000011425 bamboo Substances 0.000 abstract description 7
- 239000011435 rock Substances 0.000 abstract description 3
- 238000013016 damping Methods 0.000 abstract description 2
- 238000005457 optimization Methods 0.000 description 5
- 238000009423 ventilation Methods 0.000 description 4
- 238000001816 cooling Methods 0.000 description 2
- 241000209128 Bambusa Species 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Abstract
The utility model relates to a LED display screen power technical field, specific LED display screen power protection device that says so, including the protection casing, the equal fixedly connected with first fixed plate in the bottom lateral wall left and right sides of protective housing, the equal fixedly connected with telescopic link in both sides around the first fixed plate upper end, telescopic link upper end fixedly connected with second fixed plate, first spring has been cup jointed in the telescopic link outside. The utility model discloses an open slot, clamp plate and rubber wheel are spacing fixed with the LED display screen power, and when producing vibrations, the LED display screen power can take place to rock, plays absorbing effect through telescopic link, first spring, block rubber, second spring, third spring and rubber thread section of thick bamboo. The rubber pads are bonded on the inner walls of the open grooves, play a role in protecting and damping the LED display screen power supply, avoid damaging the LED display screen power supply and prolong the service life of the LED display screen power supply.
Description
Technical Field
The utility model relates to a LED display screen power technical field specifically is a LED display screen power protection device.
Background
The LED display screen is a flat panel display, it comprises LED module panel one by one, because LED display screen power consumption is low, long service life, advantages such as environmental protection are by extensive use, and power supply unit is as an important subassembly of LED display screen, have important effect in the use of LED display screen, provide the electric energy for the LED display screen, current LED display screen power is mostly directly exposed outside, receive outside article interference easily, when producing vibrations, cause the damage easily, influence life. Therefore, a power protection device for the LED display screen is provided.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a LED display screen power protection device 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 power supply protection device for an LED display screen comprises a protection shell, wherein the left side and the right side of the inner bottom side wall of the protection shell are fixedly connected with a first fixing plate, the front side and the back side of the upper end of the first fixing plate are fixedly connected with telescopic rods, the upper end of the telescopic rods is fixedly connected with a second fixing plate, the outer side of the telescopic rods is sleeved with a first spring, the upper end of the first fixing plate and the lower end of the second fixing plate are positioned between two groups of telescopic rods and are fixedly connected with rubber blocks, a second spring is fixedly connected between the upper end of the first fixing plate and the second fixing plate and positioned outside the rubber blocks, the upper ends of the two groups of second fixing plates are fixedly connected with a mounting plate together, the upper end surface of the mounting plate is provided with an open slot, the left side and the right, the utility model discloses a fan protection device, including protection casing, third spring lower extreme fixedly connected with clamp plate, just be located third spring outside fixedly connected with rubber thread section of thick bamboo between third fixed plate and the clamp plate, the equal fixedly connected with fourth fixed plate in the protection casing inner wall left and right sides, two sets of L type connecting axles of the inboard fixedly connected with of fourth fixed plate, it is connected with the rubber wheel to rotate on the L type connecting axle, the ventilation hole has evenly been seted up in the open slot, lateral wall mid-mounting has the fan under the protection casing, the opening has been seted up at protection casing up end face middle part, protection casing upper end just is located opening upper end fixedly connected with radiator shroud, the radiator shroud all has seted up the louvre all around, the louvre slope upwards sets up, bolt fixedly connected with end cover is passed through to protection.
As a further optimization of the technical scheme, four corners of the lower end of the protection shell are fixedly connected with rubber supporting legs.
As a further optimization of the technical scheme, four corners of the protective shell are fixedly connected with wrapping edges.
As a further optimization of the technical scheme, rubber pads are bonded on the inner walls of the open grooves.
As a further optimization of the technical scheme, dustproof filter screens are arranged at the positions of the fan and the radiating holes.
As a further optimization of the technical scheme, the opening and the fan are positioned on the same vertical line, and the upper end face of the opening is integrally connected with a flanging.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses an open slot, clamp plate and rubber wheel are spacing fixed with the LED display screen power, and when producing vibrations, the LED display screen power can take place to rock, plays absorbing effect through telescopic link, first spring, block rubber, second spring, third spring and rubber thread section of thick bamboo. The rubber pad has all been bonded to the open slot inner wall, and the rubber pad plays the protection to the LED display screen power, the absorbing effect, avoids causing the damage to the LED display screen power, the life of extension LED display screen power, through the fan to the internal air supply of protective housing, steam in the protective housing is dashed to the top, enters into the heat exchanger that looses, discharges from the louvre at last, plays ventilation cooling's effect, prevents that the internal high temperature of protective housing from causing the LED display screen power to damage.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic view of a connection structure between the first fixing plate and the second fixing plate of the present invention;
fig. 3 is a schematic diagram of the front side structure of the present invention.
In the figure: 1. an end cap; 2. a protective housing; 3. a first fixing plate; 4. a telescopic rod; 5. a second fixing plate; 6. a first spring; 7. a rubber block; 8. a second spring; 9. mounting a plate; 10. an open slot; 11. a third fixing plate; 12. a third spring; 13. pressing a plate; 14. a rubber threaded cylinder; 15. a fourth fixing plate; 16. an L-shaped connecting shaft; 17. a rubber wheel; 18. a fan; 19. a heat dissipation cover; 20. heat dissipation holes; 21. rubber supporting legs; 22. edge covering; 23. and (5) flanging.
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: the utility model provides a LED display screen power protection device, includes protection casing 2, and 2 leading flanks of protection casing pass through bolt fixedly connected with end cover 1, set up the wiring hole that power supply line passed on the end cover 1. The four corners of the lower end of the protection casing 2 are fixedly connected with rubber supporting feet 21, and the rubber supporting feet 21 support the protection casing 2. Four corners of the protective shell 2 are fixedly connected with wrapping edges 22, and the wrapping edges 22 protect four corners of the outer side surface of the protective shell 2.
The left side and the right side of the inner bottom side wall of the protective shell 2 are fixedly connected with a first fixing plate 3, the front side and the rear side of the upper end of the first fixing plate 3 are fixedly connected with telescopic rods 4, the upper end of each telescopic rod 4 is fixedly connected with a second fixing plate 5, the outer side of each telescopic rod 4 is sleeved with a first spring 6, the upper end of each first fixing plate 3 and the lower end of each second fixing plate 5 are positioned between the two groups of telescopic rods 4 and are fixedly connected with rubber blocks 7, the second springs 8 are fixedly connected between the upper end of each first fixing plate 3 and the corresponding second fixing plate 5 and positioned on the outer sides of the rubber blocks 7, the upper ends of the two groups of second fixing plates 5 are jointly and fixedly connected with a mounting plate 9, when vibration is generated, the LED display screen power supply can give downward pressure to the mounting plate 9, and the telescopic rod 4, the first spring 6, the rubber block 7 and the second spring 8 play a role in shock absorption. Rubber pads are bonded on the inner walls of the open grooves 10, play a role in protecting and damping the power supply of the LED display screen, and avoid damaging the power supply of the LED display screen.
Equal fixedly connected with third fixed plate 11 in 2 inner wall upper ends left and right sides of protection casing, 11 lower extreme fixedly connected with third springs 12 of third fixed plate, 12 lower extreme fixedly connected with clamp plates 13 of third springs, and be located the 12 outside fixedly connected with rubber thread section of thick bamboo 14 of third spring between 11 and the clamp plates 13 of third fixed plate, act on clamp plates 13 through 12 and rubber thread section of thick bamboos 14, and then compress tightly the LED display screen power through clamp plates 13, and then carry out spacing fixed to the LED display screen power, when producing vibrations, third springs 12 and rubber thread section of thick bamboo 14 play the cushioning effect.
The equal fixedly connected with fourth fixed plate 15 of 2 inner wall left and right sides of protection casing, the inboard fixedly connected with two sets of L type connecting axles 16 of fourth fixed plate 15, rotate on the L type connecting axle 16 and be connected with rubber wheel 17, carry on spacingly to the LED display screen power through rubber wheel 17.
Evenly seted up the ventilation hole in the open slot 10, side wall mid-mounting has fan 18 under the protection casing 2, and the opening has been seted up at protection casing 2 up end middle part, and protection casing 2 upper end just is located opening upper end fixedly connected with radiator cap 19, and radiator cap 19 all has seted up louvre 20 around, and louvre 20 slope upwards sets up, prevents that outside liquid from entering into in the protection casing 2 from louvre 20. Dustproof filter screens are installed at the fan 18 and the heat dissipation holes 20 to prevent external dust from entering the protection casing 2. The opening and the fan 18 are located on the same vertical line, the upper end face of the opening is integrally connected with a flanging 23, and the arrangement of the flanging 23 prevents water from entering the protective shell 2 from the opening.
Specifically, during the use, open end cover 1, put into open slot 10 with the LED display screen power, clamp plate 13 is pressed in LED display screen power upper end owing to the elasticity of third spring 12 and rubber thread section of thick bamboo 14 this moment, the rubber wheel 17 of the left and right sides is located the LED display screen power left and right sides, and then fixed with the LED display screen power, when producing vibrations, the LED display screen power can take place to rock, through telescopic link 4, first spring 6, rubber block 7, second spring 8, third spring 12 and rubber thread section of thick bamboo 14 play absorbing effect. The rubber pad has all been bonded to open slot 10 inner wall, the rubber pad plays the protection to the LED display screen power, the absorbing effect, avoid causing the damage to the LED display screen power, the life of extension LED display screen power, supply air in to protection casing 2 through fan 18, steam in the protection casing 2 is washed to the top, enter into the heat exchanger 19 that looses, discharge from louvre 20 at last, play ventilation cooling's effect, prevent that the temperature is too high in the protection casing 2, cause the LED display screen power to damage.
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 LED display screen power protection device, includes protection casing (2), its characterized in that: the protection casing (2) is characterized in that a first fixing plate (3) is fixedly connected to the left side and the right side of the inner bottom side wall of the protection casing (2), telescopic rods (4) are fixedly connected to the front side and the rear side of the upper end of the first fixing plate (3), a second fixing plate (5) is fixedly connected to the upper end of the telescopic rods (4), a first spring (6) is sleeved on the outer side of the telescopic rods (4), a rubber block (7) is fixedly connected to the upper end of the first fixing plate (3) and the lower end of the second fixing plate (5) and located between the two groups of telescopic rods (4), a second spring (8) is fixedly connected to the outer side of the rubber block (7) and located between the upper end of the first fixing plate (3) and the second fixing plate (5), a mounting plate (9) is fixedly connected to the upper end of the two groups of the second fixing plate (5) jointly, an open slot (10, the improved structure of the fan is characterized in that a third spring (12) is fixedly connected to the lower end of a third fixing plate (11), a pressing plate (13) is fixedly connected to the lower end of the third spring (12), a rubber threaded cylinder (14) is fixedly connected between the third fixing plate (11) and the pressing plate (13) and positioned outside the third spring (12), a fourth fixing plate (15) is fixedly connected to the left side and the right side of the inner wall of the protection shell (2), two sets of L-shaped connecting shafts (16) are fixedly connected to the inner side of the fourth fixing plate (15), rubber wheels (17) are rotatably connected to the L-shaped connecting shafts (16), vent holes are uniformly formed in an open slot (10), a fan (18) is installed in the middle of the lower side wall of the protection shell (2), an opening is formed in the middle of the upper end face of the protection shell (2), and a heat dissipation cover (, heat dissipation hole (20) have all been seted up to radiator shroud (19) all around, left and right sides lateral wall, heat dissipation hole (20) slope upwards sets up, protection casing (2) leading flank passes through bolt fixedly connected with end cover (1), set up the wiring hole that supplies the power cord to pass on end cover (1).
2. The power protection device for the LED display screen according to claim 1, wherein: the four corners of the lower end of the protection shell (2) are fixedly connected with rubber supporting feet (21).
3. The power protection device for the LED display screen according to claim 1, wherein: four corners of the protective shell (2) are fixedly connected with wrapping edges (22).
4. The power protection device for the LED display screen according to claim 1, wherein: rubber pads are bonded on the inner walls of the open grooves (10).
5. The power protection device for the LED display screen according to claim 1, wherein: and dustproof filter screens are arranged at the fan (18) and the heat dissipation holes (20).
6. The power protection device for the LED display screen according to claim 1, wherein: the opening and the fan (18) are located on the same vertical line, and the upper end face of the opening is integrally connected with a flanging (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020089231.5U CN210691939U (en) | 2020-01-16 | 2020-01-16 | Power supply protection device for LED display screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020089231.5U CN210691939U (en) | 2020-01-16 | 2020-01-16 | Power supply protection device for LED display screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210691939U true CN210691939U (en) | 2020-06-05 |
Family
ID=70897766
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020089231.5U Expired - Fee Related CN210691939U (en) | 2020-01-16 | 2020-01-16 | Power supply protection device for LED display screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210691939U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112135451A (en) * | 2020-08-11 | 2020-12-25 | 安徽智月信息技术有限公司 | Computer remote maintenance management device |
-
2020
- 2020-01-16 CN CN202020089231.5U patent/CN210691939U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112135451A (en) * | 2020-08-11 | 2020-12-25 | 安徽智月信息技术有限公司 | Computer remote maintenance management device |
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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: 20200605 |