CN207283988U - A kind of waterproof switch board - Google Patents
A kind of waterproof switch board Download PDFInfo
- Publication number
- CN207283988U CN207283988U CN201721318660.XU CN201721318660U CN207283988U CN 207283988 U CN207283988 U CN 207283988U CN 201721318660 U CN201721318660 U CN 201721318660U CN 207283988 U CN207283988 U CN 207283988U
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- CN
- China
- Prior art keywords
- venthole
- switch board
- piston
- floating block
- weather shield
- Prior art date
- 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.)
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- Switch Cases, Indication, And Locking (AREA)
Abstract
The utility model discloses a kind of waterproof switch board, including the switch board cabinet for integrated electronic component, the top of the switch board cabinet is equipped with venthole, in a tubular form, its top is equipped with weather shield to the venthole, and the weather shield, which is fixed by the bracket, to be arranged on above the venthole, the stent is slidably connected with linkage, and the linkage is fixedly connected with the piston, the section of the piston is in inverted trapezoidal, its bottom matches with the venthole top.The utility model is moved by linkage control piston, when rain penetration, is blocked by venthole of the piston above switch board cabinet, so as to reach waterproof purpose, it is ensured that venthole is not intake, and avoids switch board cabinet from damaging, realize simply, and cost is relatively low.
Description
Technical field
It the utility model is related to electrical equipment, and in particular to a kind of waterproof switch board.
Background technology
Switch board is the important equipment of power technology, and buried in underground, its venthole is that must match somebody with somebody device, and venthole is easy
Water inlet.However, since mostly all kinds of electronic components, these electronic components are met water and then be easy to cause inside the cabinet of switch board
Short circuit and ageing failure, add electric leakage and risk that switch board is burnt, thus the safe operation to switch board bring it is huge
Big security risk.
In view of this, it is badly in need of designing a kind of switch board with water-proof function.
Utility model content
Technical problem to be solved in the utility model is the venthole of existing switch board into water problems.
In order to solve the above-mentioned technical problem, technical solution is to provide a kind of waterproof switch board used by the utility model,
Including the switch board cabinet for integrated electronic component, the top of the switch board cabinet is equipped with venthole, the venthole
In a tubular form, its top is equipped with weather shield, it is characterised in that the weather shield, which is fixed by the bracket, to be arranged on the venthole
Side, the stent is slidably connected with linkage, and the linkage is fixedly connected with the piston, and the section of the piston is in
Trapezoidal, its bottom matches with the venthole top.
Based on the above technical solutions, the linkage includes sliding with the stationary nodes above the stent respectively
Multiple traction wheels, the first traction rope, the second traction rope of dynamic connection, and respectively with first traction rope and the second traction rope
Wherein one end the first floating block and the second floating block that are fixedly connected, the other end of first traction rope and the second traction rope and institute
Piston is stated to be fixedly connected.
Based on the above technical solutions, the venthole periphery is equipped with sink, first floating block and the second floating block
Bottom of gullet is separately positioned on, and the weight of first floating block and the second floating block is more than the weight of the piston.
Based on the above technical solutions, the weather shield is from edge to central protuberance, and the section of the weather shield
Base length be more than the venthole opening width.
Based on the above technical solutions, the stent is provided with the strainer for preventing scum silica frost from entering the venthole.
The utility model is moved by linkage control piston, when rain penetration, by piston to switch board cabinet
The venthole of top is blocked, so as to reach waterproof purpose, it is ensured that venthole is not intake, and avoids switch board cabinet from damaging, real
It is now simple, and cost is relatively low.
Brief description of the drawings
Fig. 1 is a kind of structure diagram of waterproof switch board in the utility model；
In figure：1- switch board cabinets；2- ventholes；3- weather shields；4- stents；5- pistons；6- traction wheels；7- first is drawn
Rope；The second traction ropes of 8-；The first floating blocks of 9-；The second floating blocks of 10-.
Embodiment
In order to solve the venthole of existing switch board into water problems.The utility model proposes a kind of waterproof switch board, root
According to gravity and law of buoyancy, moved by floating block control piston, when rain penetration, venthole blocked by piston,
So as to reach waterproof purpose, it is ensured that venthole is not intake, and avoids switch board cabinet from damaging, and is realized simply, and cost is relatively low.
The utility model is described in detail with reference to specification drawings and specific embodiments.
The utility model embodiment provides a kind of waterproof switch board, as shown in Figure 1, including：For integrated electronic member device
The switch board cabinet 1 of part, the top of switch board cabinet 1 are equipped with venthole 2, and in a tubular form, its periphery is equipped with sink to venthole 2, its
Top is equipped with weather shield 3, and weather shield 3 is fixed at the top of venthole 2 by stent 4, and stent 4 passes through between weather shield 3
Stationary nodes realize and be slidably connected with linkage that the linkage is fixedly connected with piston 5, and the section of piston 5 is in
It is trapezoidal, and its bottom matches with 2 top of venthole.
Above-mentioned weather shield 3 is from edge to central protuberance, and the base length in the section of the weather shield 3 is more than venthole 2
Opening width, so as to ensure that the rainwater of whereabouts is blocked into the empty folder on 1 top of switch board cabinet in the upper surface of weather shield 3
Layer, avoids rainwater from entering in venthole 2, prevents venthole 2 from being soaked by rainwater, so as to protect switch board cabinet 1 not to be damaged.
Strainer for filtering scum silica frost is installed on above-mentioned stent 4, can prevent scum silica frost from entering venthole 2.
Above-mentioned linkage includes multiple traction wheels 6, the first traction rope being slidably connected respectively with the stationary nodes of stent 4
7th, the second traction rope 8, and the first floating block 9 being fixedly connected respectively with wherein one end of the first traction rope 7 and the second traction rope 8
With the second floating block 10, the first traction rope 7 is fixedly connected with piston 5 with the other end of the second traction rope 8, and the first floating block 9 and second is floating
Block 10 is separately positioned on the bottom of gullet of 2 periphery of venthole, and the weight of the first floating block 9 and the second floating block 10 is more than piston 5
Weight.
The realization principle of the utility model is specially：
When empty interlayer of the rain leakage to 1 top of switch board cabinet, the rainwater of whereabouts is blocked by weather shield 4 first, is kept away
Exempt from rainwater to fall into venthole 2；
When the sink water level of 2 periphery of venthole goes up, when flooding the first floating block 9 and the second floating block 10 and producing buoyancy, the
One floating block 9 and the second floating block 10 are begun to ramp up, meanwhile, linkage starts to act on, and piston 5 starts under the action of linkage
Fall, until venthole 2 is blocked, so as to fulfill the water-proof function of venthole 2；
When sink water level decreasing, the first floating block 9 and the second floating block 10 are begun to decline, and traction piston 5 rises, so as to recover
The ventilation function of venthole 2.
The utility model is not limited to above-mentioned preferred forms, anyone knot made under the enlightenment of the utility model
Structure changes, every to have same or like technical solution with the utility model, each fall within the scope of protection of the utility model it
It is interior.
Claims (5)
1. a kind of waterproof switch board, including the switch board cabinet for integrated electronic component, the top of the switch board cabinet
Equipped with venthole, in a tubular form, its top is equipped with weather shield to the venthole, it is characterised in that the weather shield is consolidated by stent
Surely it is arranged on above the venthole, the stent is slidably connected with linkage, and the linkage is fixed with piston and connected
Connect, the section of the piston is in inverted trapezoidal, its bottom matches with the venthole top.
2. waterproof switch board as claimed in claim 1, it is characterised in that the linkage include respectively with the stent
Multiple traction wheels, the first traction rope, the second traction rope that the stationary nodes of side are slidably connected, and drawn respectively with described first
The first floating block and the second floating block that rope is fixedly connected with wherein one end of the second traction rope, first traction rope and the second traction
The other end of rope is fixedly connected with the piston.
3. waterproof switch board as claimed in claim 2, it is characterised in that the venthole periphery is equipped with sink, and described first
Floating block and the second floating block are separately positioned on bottom of gullet, and the weight of first floating block and the second floating block is more than the piston
Weight.
4. waterproof switch board as claimed in claim 3, it is characterised in that the weather shield is from edge to central protuberance, and institute
The base length for stating the section of weather shield is more than the opening width of the venthole.
5. waterproof switch board as claimed in claim 4, it is characterised in that the stent, which is provided with, prevents scum silica frost from entering described lead to
The strainer of stomata.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721318660.XU CN207283988U (en) | 2017-09-30 | 2017-09-30 | A kind of waterproof switch board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721318660.XU CN207283988U (en) | 2017-09-30 | 2017-09-30 | A kind of waterproof switch board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207283988U true CN207283988U (en) | 2018-04-27 |
Family
ID=61980079
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721318660.XU Active CN207283988U (en) | 2017-09-30 | 2017-09-30 | A kind of waterproof switch board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207283988U (en) |
-
2017
- 2017-09-30 CN CN201721318660.XU patent/CN207283988U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |