CN208384378U - A kind of dust-proof control device of LED electrical screen power supply timing - Google Patents
A kind of dust-proof control device of LED electrical screen power supply timing Download PDFInfo
- Publication number
- CN208384378U CN208384378U CN201820976085.0U CN201820976085U CN208384378U CN 208384378 U CN208384378 U CN 208384378U CN 201820976085 U CN201820976085 U CN 201820976085U CN 208384378 U CN208384378 U CN 208384378U
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- proof
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- dirt
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- boot
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- 239000000428 dust Substances 0.000 description 4
- 230000005611 electricity Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004870 electrical engineering Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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Abstract
The utility model provides a kind of LED electrical screen power supply timing dust-proof control device, it include: dust-proof rack, short dirt-proof boot, long dirt-proof boot, dustproof shell, the short dirt-proof boot is detachably connected with dust-proof rack, power panel is equipped among the short dust-proof sheath body, power panel rear end connects jack in power supply timing, power panel is equipped with power supply slot, power panel lower end is equipped with dust-proof door link slot, power panel upper end is equipped with dust-proof door pivot, short dust-proof sheath body upper end is equipped with short dirt-proof boot limited block, short dust-proof sheath body rear end is equipped with short dirt-proof boot link block, the long dirt-proof boot includes long dust-proof sheath body, long dust-proof sheath body front end is equipped with several power panels and dust-proof door, long dust-proof sheath body upper end is equipped with long dirt-proof boot limited block, long dust-proof sheath body rear end is equipped with long dirt-proof boot link block, dust-proof mouth is equipped among the dust-proof cage, dust-proof cage rear end is equipped with dust-proof Shell limited block, the device is easy to operate, it is easy to use, control while carrying out power supply timing dust-proof working power supply timing power on spread it is defeated.
Description
Technical field
The utility model relates to technical field of electronic equipment, specially a kind of dust-proof control dress of LED electrical screen power supply timing
It sets.
Background technique
Power supply timing device can according to when by prime equipment to subsequent equipment sequence starting power supply one by one, closing power supply then by
Each road electrical equipment of the orderly close-down of rear class to prime, effectively unified is managed and controls to all kinds of electrical equipments, in this way
Can be to avoid thinking operation error, while impact of the induced current to equipment is also avoided, lower electrical equipment switching moments to confession
The impact of power grid is audio engineering, television broadcasting system, computer network system and the essential member of other electrical engineerings
Element.
Power supply timing device is long using the time, often saves bit by bit dust, and dust will affect the use of power supply timing device, reduces electricity
The service life of source timing device, meanwhile, unstable electric current also can usually damage power supply timing device.
Utility model content
The technical issues of the utility model is solved be to provide a kind of LED electrical screen power supply timing dust-proof control device,
To solve the problems mentioned in the above background technology.
The technical problem solved by the utility model is implemented by the following technical solutions:
The dust-proof control device of a kind of LED electrical screen power supply timing, comprising: dust-proof rack, short dirt-proof boot, long dirt-proof boot, dust-proof
Shell, the dust-proof rack include: telescopic rod, limiting slot, short dirt-proof boot jack, dustproof shell jack, long dirt-proof boot jack, dust-proof side
Set, limiting slot are slidably connected with telescopic rod, and short dirt-proof boot jack is equipped among limit front of the slot, is equipped on the left of short dirt-proof boot jack
Long dirt-proof boot jack, short dirt-proof boot jack right side are equipped with dustproof shell jack, and limiting slot rear end is covered equipped with dust-proof side, described short dust-proof
Set is detachably connected with dust-proof rack, and short dirt-proof boot includes: short dust-proof sheath body, dust-proof door pivot, dust-proof door, dust-proof door handle, short
Dirt-proof boot limited block, short dirt-proof boot link block, power panel, power supply slot, dust-proof door link block, dust-proof door link slot, it is described short
Power panel is equipped among dust-proof sheath body, power panel rear end connects jack in power supply timing, and power panel is equipped with power supply slot, power supply
Plate lower end is equipped with dust-proof door link slot, and power panel upper end is equipped with dust-proof door pivot, and dust-proof door pivot is fixedly connected with dust-proof door, prevents
Dirt door pivot and short dust-proof sheath body are rotatablely connected, and dust-proof door front end is equipped with dust-proof door handle, and short dust-proof sheath body upper end is equipped with short anti-
Dirt covers limited block, and short dust-proof sheath body rear end is equipped with short dirt-proof boot link block, and the long dirt-proof boot includes long dust-proof sheath body, and length is dust-proof
Sheath body front end is equipped with several power panels and dust-proof door, grows dust-proof sheath body upper end and is equipped with long dirt-proof boot limited block, after growing dust-proof sheath body
End is equipped with long dirt-proof boot link block, and the dustproof shell includes: dust-proof cage, dust-proof mouth, dustproof shell limited block, among dust-proof cage
Equipped with dust-proof mouth, dust-proof cage rear end is equipped with dustproof shell limited block.
The dust-proof side set is L-shaped, and dust-proof side covers inner hollow and outside is equipped with several limit holes.
The telescopic rod two sides are equipped with telescopic block, are equipped with limited block on the inside of the limiting slot, telescopic block passes through with limited block
Spring connection.
Compared with prior art, the utility model has the beneficial effects that
Limiting slot both ends are strutted, dust-proof side is covered on power supply timing device, rear and front end dust-proof rack is attached, will
Short dirt-proof boot and long dirt-proof boot are inserted on dust-proof rack, and socket in power supply timing is injected in short dirt-proof boot and long dirt-proof boot rear end, then will
In power delivery to power supply slot, there is dust-proof door to carry out preventing dust from entering, while can be carried out power supply timing electric current control again
System, meanwhile, dustproof shell then guarantees that short dirt-proof boot will not be dropped out with long dirt-proof boot.
Detailed description of the invention
Fig. 1 is the dust-proof rack structure chart of the utility model.
Fig. 2 is the dustproof shell structure chart of the utility model.
Fig. 3 is the long dust-proof cover structure figure of the utility model.
Fig. 4 is the short dust-proof cover structure figure of the utility model.
Fig. 5 is the telescopic rod and limiting slot connection figure of the utility model.
Specific embodiment
In order to make the implement technical means of the utility model, creation characteristic, reach purpose and effect is easy to understand, under
Face combines and is specifically illustrating, and the utility model is further described.
Embodiment 1
As shown in Fig. 1~5, the dust-proof control device of a kind of LED electrical screen power supply timing, comprising: dust-proof rack 1, short dirt-proof boot
2, long dirt-proof boot 3, dustproof shell 4, the dust-proof rack 1 include: telescopic rod 12, limiting slot 11, short dirt-proof boot jack 13, dustproof shell insert
Hole 14, long dirt-proof boot jack 15, dust-proof side set 16, limiting slot 11 is slidably connected with telescopic rod 12, and limiting slot is set among 11 front end
There is short dirt-proof boot jack 13, long dirt-proof boot jack 15 is equipped on the left of short dirt-proof boot jack 13, is equipped on the right side of short dirt-proof boot jack 13
Dustproof shell jack 14,11 rear end of limiting slot are equipped with dust-proof side set 16, and the short dirt-proof boot 2 is detachably connected with dust-proof rack 1, short anti-
Dirt set 2 includes: short dust-proof sheath body 21, dust-proof door pivot 22, dust-proof door 23, dust-proof door handle 24, short dirt-proof boot limited block 25, short
Dirt-proof boot link block 26, power panel 27, power supply slot 29, dust-proof door link block 231, dust-proof door link slot 28, it is described short dust-proof
Power panel 27 is equipped among sheath body 21,27 rear end of power panel connects jack in power supply timing, and power panel 27 is equipped with power supply slot
29,27 lower end of power panel is equipped with dust-proof door link slot 28, and 27 upper end of power panel is equipped with dust-proof door pivot 22, dust-proof door pivot 22 with
Dust-proof door 23 is fixedly connected, and dust-proof door pivot 22 is rotatablely connected with short dust-proof sheath body 21, and 23 front end of dust-proof door is equipped with dust-proof door handle
Hand 24, short dust-proof 21 upper end of sheath body are equipped with short dirt-proof boot limited block 25, and short dust-proof 21 rear end of sheath body is equipped with short dirt-proof boot link block
26, the long dirt-proof boot 3 includes long dust-proof sheath body 31, and long dust-proof 31 front end of sheath body is equipped with several power panels 27 and dust-proof door 23,
Long dust-proof 31 upper end of sheath body is equipped with long dirt-proof boot limited block 33, and long dust-proof 31 rear end of sheath body is equipped with long dirt-proof boot link block 34, institute
Stating dustproof shell 4 includes: dust-proof cage 41, dust-proof mouth 42, dustproof shell limited block 43, is equipped with dust-proof mouth 42 among dust-proof cage 41,
Dust-proof 41 rear end of cage is equipped with dustproof shell limited block 43.
Embodiment 2
As shown in Fig. 1~5, the dust-proof control device of a kind of LED electrical screen power supply timing, comprising: dust-proof rack 1, short dirt-proof boot
2, long dirt-proof boot 3, dustproof shell 4, the dust-proof rack 1 include: telescopic rod 12, limiting slot 11, short dirt-proof boot jack 13, dustproof shell insert
Hole 14, long dirt-proof boot jack 15, dust-proof side set 16, limiting slot 11 is slidably connected with telescopic rod 12, and limiting slot is set among 11 front end
There is short dirt-proof boot jack 13, long dirt-proof boot jack 15 is equipped on the left of short dirt-proof boot jack 13, is equipped on the right side of short dirt-proof boot jack 13
Dustproof shell jack 14,11 rear end of limiting slot are equipped with dust-proof side set 16, and the short dirt-proof boot 2 is detachably connected with dust-proof rack 1, short anti-
Dirt set 2 includes: short dust-proof sheath body 21, dust-proof door pivot 22, dust-proof door 23, dust-proof door handle 24, short dirt-proof boot limited block 25, short
Dirt-proof boot link block 26, power panel 27, power supply slot 29, dust-proof door link block 231, dust-proof door link slot 28, it is described short dust-proof
Power panel 27 is equipped among sheath body 21,27 rear end of power panel connects jack in power supply timing, and power panel 27 is equipped with power supply slot
29,27 lower end of power panel is equipped with dust-proof door link slot 28, and 27 upper end of power panel is equipped with dust-proof door pivot 22, dust-proof door pivot 22 with
Dust-proof door 23 is fixedly connected, and dust-proof door pivot 22 is rotatablely connected with short dust-proof sheath body 21, and 23 front end of dust-proof door is equipped with dust-proof door handle
Hand 24, short dust-proof 21 upper end of sheath body are equipped with short dirt-proof boot limited block 25, and short dust-proof 21 rear end of sheath body is equipped with short dirt-proof boot link block
26, the long dirt-proof boot 3 includes long dust-proof sheath body 31, and long dust-proof 31 front end of sheath body is equipped with several power panels 27 and dust-proof door 23,
Long dust-proof 31 upper end of sheath body is equipped with long dirt-proof boot limited block 33, and long dust-proof 31 rear end of sheath body is equipped with long dirt-proof boot link block 34, institute
Stating dustproof shell 4 includes: dust-proof cage 41, dust-proof mouth 42, dustproof shell limited block 43, is equipped with dust-proof mouth 42 among dust-proof cage 41,
Dust-proof 41 rear end of cage is equipped with dustproof shell limited block 43.
Dust-proof side set 16 is L-shaped, and dust-proof side covers 16 inner hollows and outside is equipped with several limit holes.
By it is dust-proof while cover 16 clamp power supply timing device while on, front and rear sides dust-proof rack 1 by size it is small dust-proof side set 16
It is inserted into the big dust-proof side set 16 of size, then is connected by screw to realization and fixes.
Embodiment 3
As shown in Fig. 1~5, the dust-proof control device of a kind of LED electrical screen power supply timing, comprising: dust-proof rack 1, short dirt-proof boot
2, long dirt-proof boot 3, dustproof shell 4, the dust-proof rack 1 include: telescopic rod 12, limiting slot 11, short dirt-proof boot jack 13, dustproof shell insert
Hole 14, long dirt-proof boot jack 15, dust-proof side set 16, limiting slot 11 is slidably connected with telescopic rod 12, and limiting slot is set among 11 front end
There is short dirt-proof boot jack 13, long dirt-proof boot jack 15 is equipped on the left of short dirt-proof boot jack 13, is equipped on the right side of short dirt-proof boot jack 13
Dustproof shell jack 14,11 rear end of limiting slot are equipped with dust-proof side set 16, and the short dirt-proof boot 2 is detachably connected with dust-proof rack 1, short anti-
Dirt set 2 includes: short dust-proof sheath body 21, dust-proof door pivot 22, dust-proof door 23, dust-proof door handle 24, short dirt-proof boot limited block 25, short
Dirt-proof boot link block 26, power panel 27, power supply slot 29, dust-proof door link block 231, dust-proof door link slot 28, it is described short dust-proof
Power panel 27 is equipped among sheath body 21,27 rear end of power panel connects jack in power supply timing, and power panel 27 is equipped with power supply slot
29,27 lower end of power panel is equipped with dust-proof door link slot 28, and 27 upper end of power panel is equipped with dust-proof door pivot 22, dust-proof door pivot 22 with
Dust-proof door 23 is fixedly connected, and dust-proof door pivot 22 is rotatablely connected with short dust-proof sheath body 21, and 23 front end of dust-proof door is equipped with dust-proof door handle
Hand 24, short dust-proof 21 upper end of sheath body are equipped with short dirt-proof boot limited block 25, and short dust-proof 21 rear end of sheath body is equipped with short dirt-proof boot link block
26, the long dirt-proof boot 3 includes long dust-proof sheath body 31, and long dust-proof 31 front end of sheath body is equipped with several power panels 27 and dust-proof door 23,
Long dust-proof 31 upper end of sheath body is equipped with long dirt-proof boot limited block 33, and long dust-proof 31 rear end of sheath body is equipped with long dirt-proof boot link block 34, institute
Stating dustproof shell 4 includes: dust-proof cage 41, dust-proof mouth 42, dustproof shell limited block 43, is equipped with dust-proof mouth 42 among dust-proof cage 41,
Dust-proof 41 rear end of cage is equipped with dustproof shell limited block 43.
12 two sides of telescopic rod are equipped with telescopic block 121, are equipped with limited block 111, telescopic block 121 on the inside of the limiting slot 11
It is connect with limited block 111 by spring 5.
In use, 11 both ends of limiting slot are strutted, dust-proof side is covered 16 sets on power supply timing device, rear and front end dust-proof rack
1 is attached, and short dirt-proof boot 2 is inserted on dust-proof rack 1 with long dirt-proof boot 3, short dirt-proof boot 2 injects electricity with long 3 rear end of dirt-proof boot
Socket in the timing of source, then in power delivery to power supply slot 29, will there is dust-proof door to carry out preventing dust from entering, while again can
Power supply timing current control is carried out, meanwhile, dustproof shell 4 then guarantees that short dirt-proof boot 2 will not be dropped out with long dirt-proof boot 3.
The basic principles and main features of the present invention and the advantages of the present invention have been shown and described above.Current row
The technical staff of industry is described in above embodiments and description it should be appreciated that the present utility model is not limited to the above embodiments
Only illustrate the principles of the present invention, on the premise of not departing from the spirit and scope of the utility model, the utility model is also
It will have various changes and improvements, these various changes and improvements fall within the scope of the claimed invention.The utility model
Claimed range be defined by the appending claims and its equivalent thereof.
Claims (3)
1. a kind of dust-proof control device of LED electrical screen power supply timing, comprising: dust-proof rack, short dirt-proof boot, long dirt-proof boot, dustproof shell,
It is characterized by: the dust-proof rack include: telescopic rod, limiting slot, short dirt-proof boot jack, dustproof shell jack, long dirt-proof boot jack,
Dust-proof side set, limiting slot are slidably connected with telescopic rod, and short dirt-proof boot jack is equipped among limit front of the slot, and short dirt-proof boot jack is left
Side is equipped with long dirt-proof boot jack, dustproof shell jack is equipped on the right side of short dirt-proof boot jack, limiting slot rear end is covered equipped with dust-proof side, described
Short dirt-proof boot is detachably connected with dust-proof rack, and short dirt-proof boot includes: short dust-proof sheath body, dust-proof door pivot, dust-proof door, dust-proof door handle
Hand, short dirt-proof boot limited block, short dirt-proof boot link block, power panel, power supply slot, dust-proof door link block, dust-proof door link slot, institute
It states and is equipped with power panel among short dust-proof sheath body, power panel rear end connects jack in power supply timing, and power panel is equipped with power supply slot,
Power panel lower end is equipped with dust-proof door link slot, and power panel upper end is equipped with dust-proof door pivot, dust-proof door pivot and the fixed company of dust-proof door
It connects, dust-proof door pivot and short dust-proof sheath body are rotatablely connected, and dust-proof door front end is equipped with dust-proof door handle, and short dust-proof sheath body upper end is equipped with
Short dirt-proof boot limited block, short dust-proof sheath body rear end are equipped with short dirt-proof boot link block, and the long dirt-proof boot includes long dust-proof sheath body, long
Dust-proof sheath body front end is equipped with several power panels and dust-proof door, and long dust-proof sheath body upper end is equipped with long dirt-proof boot limited block, long dirt-proof boot
Shell rear end is equipped with long dirt-proof boot link block, and the dustproof shell includes: dust-proof cage, dust-proof mouth, dustproof shell limited block, dust-proof cage
Centre is equipped with dust-proof mouth, and dust-proof cage rear end is equipped with dustproof shell limited block.
2. a kind of dust-proof control device of LED electrical screen power supply timing according to claim 1, it is characterised in that: dust-proof side
Cover L-shaped, dust-proof side covers inner hollow and outside is equipped with several limit holes.
3. a kind of dust-proof control device of LED electrical screen power supply timing according to claim 1, it is characterised in that: described to stretch
Contracting bar two sides are equipped with telescopic block, are equipped with limited block on the inside of the limiting slot, telescopic block is connect with limited block by spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820976085.0U CN208384378U (en) | 2018-06-25 | 2018-06-25 | A kind of dust-proof control device of LED electrical screen power supply timing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820976085.0U CN208384378U (en) | 2018-06-25 | 2018-06-25 | A kind of dust-proof control device of LED electrical screen power supply timing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208384378U true CN208384378U (en) | 2019-01-15 |
Family
ID=64964405
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820976085.0U Expired - Fee Related CN208384378U (en) | 2018-06-25 | 2018-06-25 | A kind of dust-proof control device of LED electrical screen power supply timing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208384378U (en) |
-
2018
- 2018-06-25 CN CN201820976085.0U patent/CN208384378U/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: 20190115 |