CN205882411U - Protection switch case - Google Patents
Protection switch case Download PDFInfo
- Publication number
- CN205882411U CN205882411U CN201620629993.3U CN201620629993U CN205882411U CN 205882411 U CN205882411 U CN 205882411U CN 201620629993 U CN201620629993 U CN 201620629993U CN 205882411 U CN205882411 U CN 205882411U
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- water
- water storage
- box
- pipe
- service pipe
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Abstract
The utility model discloses an enough make the switch box keep the protection switch case of lower temperature, including box and cable device, the box includes both sides facade and cable installation face, the cable device sets up on cable installation face, the box upper end is equipped with the weather shield, be equipped with the water storage recess that has ponding on the weather shield, be equipped with a plurality of limberss on the water storage recess, all be equipped with the water service pipe in the limbers, be equipped with the manual control valve of control flow break -make in the water service pipe, the mouth of pipe of water service pipe is less than the drill way of limbers, all be equipped with the water storage chamber in the side elevation, the water storage intracavity is equipped with the ammonium salt powder, the side elevation upper surface is equipped with a plurality of inlet openings, the inlet opening communicates with each other with the water storage chamber, the water service pipe is kept away from the one end of limbers and is pegged graft in the inlet opening, thereby after having utilized water to react with ammonium salt contact back emergence, this kind of protection switch case can absorptive principle guarantee being in under the lower temperature of switch box.
Description
Technical field
This utility model relates to the casing of a kind of power switch, protects switch-box particularly to one.
Background technology
The purposes of switch-box is generally used for transmission and the control of electricity, plays metering and judges the effect of transmission or not.Owing to opening
Pass case can be used for indoor and can also be used for outdoor, for for outdoor switch-box, the most all being exposed to the weather, due to switch
Cable in case operationally will produce bigger heat, and now, box house and the whole casing of switch-box all can produce
Substantial amounts of heat, the switch-box under this kind of state the most probably occurs the situation that cable burns out due to high temperature, in order to avoid this
One phenomenon, the most many switch-boxes all add the device of heat radiation.
As disclosed on patent application text a kind of outdoor metal closed switch box (application number:
200320110320.X), including casing, tip cap edge edge and thermovent etc., this kind of switch-box utilizes in top cover edge and bottom
It is provided with thermovent, and utilizes air to enter from the thermovent of box bottom, and rise after being heated, thus from tip cap edge edge
The thermovent at place is gushed out, the circulation of air so that box house is attained the Way, make the heat in casing be distributed.But this
The device kind utilizing thermovent to ventilate be only applicable to weather be not awfully hot in the environment of, such that it is able to dissipate within switch-box
Heat, when weather is more hot, air and wind are all with the biggest steam, and now, steam enters in casing by air-vent, non-
But the heat flow in casing can not be made to distribute, the heat in casing can be made on the contrary to strengthen, thus the cable in causing casing
It is very easy to burn out, have impact on the transmission of electric power.
Utility model content
The purpose of this utility model is to provide a kind of protection switch-box that switch-box can be made to keep lower temperature.
Above-mentioned technical purpose of the present utility model has the technical scheme that a kind of protection switch-box,
Including casing and cable installation, described casing includes two side elevations and cable installed surface, and described cable installation is arranged on cable peace
On dress face, described casing upper end is provided with weather shield, and described weather shield is provided with the water storage groove having hydrops, described water storage groove
It is provided with some limbers, in described limbers, is equipped with water service pipe, be provided with in described water service pipe and control the manual of current break-make
Control valve, the mouth of pipe of described water service pipe, less than the aperture of limbers, is equipped with water storage cavity, in described water storage cavity in described side elevation
Being provided with ammonium salt powder, described side elevation upper surface is provided with some inlet openings, and described inlet opening communicates with water storage cavity, described water service pipe
One end away from limbers is plugged in inlet opening.
By using technique scheme, in hot season, by the control to hand control valve so that water storage groove
Interior hydrops flows in water storage cavity by water service pipe, with ammonium salt powder generation chemical reaction such that it is able to there is endothermic process, enters
And can absorb heat the heat in casing, thus the temperature in ensure that casing will not be too high.
This utility model is arranged further: be equipped with drain pipe, described drain pipe and storage on the lateral surface of described side elevation
Water cavity communicates, and described drain pipe is equipped with the flow control valve controlling current break-make.
By using technique scheme, after the ammonium salt powder in water storage cavity reacts with water and to terminate, open flow-control
Valve, makes the liquid in water storage cavity discharge outside casing from drain pipe.
This utility model is arranged further: described water service pipe is provided with overflow pipe, and described overflow pipe communicates with water service pipe, institute
Stating overflow pipe to be arranged between weather shield and casing, described overflow pipe is provided with water-flowing device away from one end of water service pipe.
By using technique scheme, in more arid period, can be realized in overflow pipe by water-flowing device
Send into water, pass water through water service pipe and enter in water storage cavity.
This utility model is arranged further: be provided with the check valve controlling current one way flow in described water service pipe, described
Check valve is arranged between overflow pipe and casing.
By using technique scheme, under the effect of check valve, be possible to prevent in water storage cavity has reacted
When liquid is too much, liquid is gushed out outside limbers, causes the waste of liquid.
This utility model is arranged further: described weather shield is that surrounding is high, and middle concavity, described water storage groove is arranged at and leans on
The middle part of nearly weather shield.
By using technique scheme, so that rainwater is understood from the landing of trend centre after falling on weather shield,
Such that it is able to fall into more easily in water storage groove.
This utility model is arranged further: described cable installation includes multiple winding displacement groove.
By using technique scheme, after can completing cable to install, cable is respectively placed in winding displacement groove,
So that the discharge neat appearance that cable is in casing.
This utility model is arranged further: described winding displacement groove is provided with multiple card wire loop body.
By using technique scheme, when can be placed on by cable in winding displacement groove, one end of cable is made to be stuck in card
In wire loop body, so that fixing more firm in winding displacement groove of cable.
In sum, this utility model has the advantages that
1, reaching the effect of heat absorption after utilizing the collection to rainwater and reacting with ammonium salt, environmental protection and effect are obvious；
2, the tapping equipment of liquid it is provided with；
3, it is provided with other water-flowing device, in case arid；
4, the setting of weather shield shape can be so that the collection of rainwater；
5, have employed the cable installation of winding displacement groove makes what cable neatly planned to be arranged in casing.
Accompanying drawing explanation
Fig. 1 is the structural representation of embodiment 1；
Fig. 2 is the sectional view of A-A in Fig. 1；
Fig. 3 is the orientation schematic diagram of water storage groove and limbers；
Fig. 4 is the structural representation of embodiment 2；
Fig. 5 is the structural representation of embodiment 3；
Fig. 6 is the structural representation of embodiment 4.
In figure: 1, casing；11, side elevation；111, water storage cavity；111a, ammonium salt powder；112, inlet opening；113, drain pipe；
1131, flow control valve；12, cable installed surface；2, cable installation；21, winding displacement groove；211, card wire loop body；22, cable；4、
Weather shield；41, water storage groove；411, limbers；42, water service pipe；421, overflow pipe；4211, water-flowing device；422, check valve；
423, hand control valve.
Detailed description of the invention
Below in conjunction with accompanying drawing, this utility model is described in further detail.
Embodiment 1: a kind of protection switch-box, as it is shown in figure 1, include casing 1 and cable installation 2, casing 1 includes two sides
Facade 11 and cable installed surface 12, cable installation 2 is arranged on cable installed surface 12, is provided with one in the upper end of casing 1 and keeps off the rain
Plate 4, weather shield 4 is provided with the water storage groove 41 having hydrops, and water storage groove 41 is provided with some limbers 411, limbers 411
Inside it is equipped with water service pipe 42, in water service pipe 42, is provided with the hand control valve 423 that can control hydrops break-make, the pipe of water service pipe 42
Mouth, less than the aperture of limbers 411, is equipped with water storage cavity 111, is provided with ammonium salt powder 111a in water storage cavity 111 in side elevation 11,
Side elevation 11 upper surface is provided with some inlet openings 112, and inlet opening 112 communicates with water storage cavity 111, and water service pipe 42 is away from limbers
One end of 411 is plugged in inlet opening 112.
In the present embodiment, as shown in Figure 1-Figure 3, owing to this protection switch-box is generally used for outdoor, the requirement to environment
Higher, because the work of most importantly cable 22 in switch-box, and cable 22 operationally can produce substantial amounts of heat, if
If these heats cannot distribute, the cable 22 being just likely to result in switch-box occurs owing to temperature is too high and burn
Situation, when the cable 22 in switch-box is burned out, whole cable installation 2 will be caused normally to work, thus can affect
The power transmission situation in region, is employed herein the structure of water storage cavity 111, as the term suggests, casing 1 side elevation 11 will be stored at by water
In, water has the effect of fall high temperature, such that it is able to the temperature of holding casing 1 will not be too high, and, it is additionally added in water storage cavity 111
Ammonium salt powder 111a, owing to ammonium salt is weak base salt, NH4+ therein can occur hydrolysis to generate NH3.H2O, hydrolysis be neutralize anti-
The back reaction answered, neutralizes exothermic heat of reaction, and hydrolysis absorbs heat, so ammonium salt is dissolved in water and all can hydrolyze heat absorption, the most permissible
Further the high temperature in casing 1 is absorbed heat so that casing 1 keeps relatively low temperature.
Now, hand control valve 423 is opened, it is possible to the hydrops in water storage groove 41 is entered by water service pipe 42
In water storage cavity 111, thus there is chemical reaction with the ammonium salt powder 111a in water storage cavity 111, reach the effect of heat absorption.
Further, when running into rainy weather, the water storage groove 41 on weather shield 4 can collect storage rainwater automatically, again
Because the mouth of pipe of water service pipe 42 is less than the aperture of limbers 411, when the rainwater in water storage groove 41 constantly raises, water storage groove
Rainwater in 41 i.e. can automatically flow in water service pipe 42, and then can flow in water storage cavity 111 by water service pipe 42, again can be with ammonium
There is chemical reaction in salt powder 111a, reaches the effect of heat absorption.
So setting of weather shield 4 both can collect storage water resource automatically, can switch this protection on rainy day again
Case plays certain protective effect so that this protection switch-box will not be caused the internal rain of casing 1 by the shower of rainwater
Enter, thus situation about getting an electric shock occurs；And protection switch-box can also be played the effect of sunshade by weather shield 4, it is to avoid switch
Guard box is exposed to the sun by the sun.
In the present embodiment, as shown in Figure 1-Figure 3, the shape of weather shield 4 is that surrounding is high, middle concavity, and water storage groove
41 middle parts being just positioned close to weather shield 4；Such arrange rainwater can be made to fall on weather shield 4 after can in trend
Landing is concentrated at the recessed position of the heart, such that it is able to the collection of the beneficially rainwater in water storage groove 41.
Embodiment 2: a kind of protection switch-box, is with the difference of embodiment 1, as shown in Figure 4, edge-on at casing 1
Being equipped with drain pipe 113 on the lateral surface in face 11, drain pipe 113 communicates with water storage cavity 111, and drain pipe 113 is equipped with control
The flow control valve 1131 of current break-make；Owing to this protection switch-box occurs chemistry anti-mainly by water with ammonium salt powder 111a
The effect of heat absorption and should be reached thus realize the heat absorption within casing 1, when the ammonium salt powder 111a in water storage cavity 111 and rain
After water reaction terminates, the liquid in water storage cavity 111 will not be able to reach good endothermic effect again, at hot summer, casing 1
Under the irradiation of the sun, the liquid in water storage cavity 111 even can be made also to be heated, thus will cannot realize casing 1 completely
Heat-absorbing action, so adding the most again drain pipe 113 and the device of flow control valve 1131, the liquid in water storage cavity 111
After body no longer has heat-absorbing action, flow control valve 1131 can be opened, make the liquid in water storage cavity 111 from drain pipe 113
Discharge outside casing 1, the most again flow control valve 1131 is shut, utilize the limbers 411 on weather shield 4, in water service pipe 42
Rejoin ammonium salt powder 111a, consequently facilitating water and the endothermic reaction again of ammonium salt powder 111a.
Embodiment 3: a kind of protection switch-box, is with the difference of embodiment 2, as it is shown in figure 5, on water service pipe 42
Be additionally provided with overflow pipe 421, and overflow pipe 421 communicate with water service pipe 42, overflow pipe 421 be arranged on weather shield 4 and casing 1 it
Between, overflow pipe 421 is provided with water-flowing device 4211 away from one end of water service pipe 42；Owing to this protection switch-box is mainly by rain
The collection storage of water, and make rainwater entrance water storage cavity 111 occurs chemical reaction with ammonium salt powder 111a thus to suction in casing 1
Heat, but rainwater is not necessary event in nature, often occurs that rainwater is few and weather is arid in hot season
In period, now, after the water source in the water storage groove 41 of weather shield 4 is evaporated, thus water source will not had can to pass through water service pipe 42
Entering in water storage cavity 111, now ammonium salt powder 111a also cannot occur chemical reaction thus to case in the case of not having water source
Body 1 absorbs heat, and now under the effect of water-flowing device 4211, both can realize, to sending into water in overflow pipe 421, passing water through water flowing
Pipe 42 enters in water storage cavity 111 so that ammonium salt powder 111a obtains water source, and with water source generation chemical reaction and then to casing
1 heat absorption.
In the present embodiment, water-flowing device 4211 can be that faucet etc. is arranged, when needs use, i.e. can directly by
Faucet is opened, and water source now will be had to enter in overflow pipe 421, and by the water service pipe 42 identical with overflow pipe 421, water source enters
Enter in water storage cavity 111, react with ammonium salt powder 111a, such that it is able to continue casing 1 is absorbed heat.
In the present embodiment, as it is shown in figure 5, be additionally provided with the check valve that can control current one way flow in water service pipe 42
422, check valve 422 is arranged between overflow pipe 421 and casing 1；Sometimes When It Rains, water storage groove 41 is collected and is stored rainwater,
Rainwater is flowed in water storage cavity 111 by water service pipe 42 and with ammonium salt powder 111a, chemical reaction occurs with this, due to water storage cavity 111
Finite volume, when water excess in water storage cavity 111, the liquid in water storage cavity 111 will be gushed out water flowing by water service pipe 42 again
Outside hole 411, now these liquid are with ammonium salt powder 111a, chemical reaction to have occurred, and stablize relatively low liquid, now thus
Cause the waste of these liquid；Now under the effect of check valve 422, when the liquid in water storage cavity 111 is too much, due to list
Can only ensure liquid one direction circulation in pipeline to valve 422, i.e. liquid will be unable to gush out limbers 411 from water service pipe 42
Outward, thus avoid the waste of liquid.
In the present embodiment, meanwhile, when overflow pipe 421 is sent water by water-flowing device 4211, due to overflow pipe 421 with
Water service pipe 42 communicates, and overflow pipe 421 is provided between weather shield 4 and casing 1, when water-flowing device 4211 is sending water process
In produced hydraulic pressure excessive time, by being likely to occur that water source gushes out the situation of limbers 411 in water service pipe 42, cause water source
Waste, now under the effect of check valve 422, will make water-flowing device 4211 during sending water, water source is from overflow pipe
Limbers 411 cannot be gone out after in 421 entrance water service pipes 42.
Embodiment 4: a kind of protection switch-box, is with the difference of embodiment 3, as shown in Figure 6, cable installation 2 wraps
Include multiple winding displacement groove 21；After cable installation 2 installs in protection casing 1, owing to cable 22 is more, inside will be made
Winding displacement is more mixed and disorderly, and such state is unfavorable for follow-up maintenance and inspection, now under the effect of winding displacement groove 21, and can be by
After cable installation 2 completes to install, mixed and disorderly cable 22 arranged neat rear and classify, different cables 22 is placed respectively
In different winding displacement grooves 21, so that the most mixed and disorderly cable 22 obtains certain position in winding displacement groove 21
Fixing so that the cable 22 discharge neat appearance in casing 1, and it is easy to follow-up maintenance and inspection.
In the present embodiment, as shown in Figure 6, winding displacement groove 21 is provided with multiple card wire loop body 211；When cable installation 2
Cable 22 amount more, when being placed in by cable 22 in winding displacement groove 21, easily there is phenomenon at random in the cable 22 of more amount,
Thus can not well realize fixing in winding displacement groove 21, and now under the effect of card wire loop body 211, can be by more amount
Cable 22 is in instrumentation so that it is be concentrated into one, so that the more cable 22 after Ji Zhonging is at card wire loop body 211
Inside fixed, and made fixing more firm in winding displacement groove 21 of cable 22, and now more amount cable 22 the most not
Can be the most at random.
Specific implementation process: (this implementation process is to combine above-mentioned all embodiments to illustrate, the independent embodiment of each of which
Embodiment be all contained in the middle of this implementation process), cable installation 2 is arranged on cable installed surface 12, and by solid for cable
Being scheduled in winding displacement groove 21, now under the effect of card wire loop body 211, one end of cable 22 can be fixed on card wire loop body 211
In, thus just so that cable 22 is fixing more firm in winding displacement groove 21.
When rainwater weather, rainwater falls on the weather shield 4 in central fovea surrounding height pattern, and rainwater is automatically along weather shield 4
Wandering to water storage groove 41, meanwhile, rainwater is along the water storage cavity 111 of water service pipe 42 approaching side facade 11, and and water storage
Ammonium salt powder 111a in chamber 111 occurs chemical reaction to realize the heat absorption to casing 1, thus ensure that the temperature one in casing 1
Directly it is in relatively low state.
After the ammonium salt powder 111a in water storage cavity 111 has decomposed completely, flow control valve 1131 can be opened so that storage
Liquid in water cavity 111 is got rid of from drain pipe 113, the most again by the water service pipe 42 on weather shield 4, by new ammonium salt powder
111a injects in water storage cavity 111, thus can realize again the endothermic process in casing 1.
When running into the weather of arid, it is also possible to open water-flowing device 4211 so that have water source to enter from overflow pipe 421
In water service pipe 42, the chemical reaction absorbed heat with ammonium salt realization in entering back into water storage cavity 111, now under the effect of check valve 422,
The hydraulic pressure being possible to prevent water-flowing device 4211 is excessive, thus has part water to go out outside the water service pipe 42 being connected with limbers 411, makes
Become the waste at water source.
This specific embodiment is only that it is not to restriction of the present utility model, ability to explanation of the present utility model
The present embodiment can be made after reading this specification by field technique personnel as required does not has the amendment of creative contribution, but
As long as all being protected by Patent Law in right of the present utility model.
Claims (7)
1. a protection switch-box, including casing (1) and cable installation (2), described casing (1) includes two side elevations (11) and line
Cable installed surface (12), described cable installation (2) is arranged on cable installed surface (12), it is characterised in that: described casing (1) upper end
Being provided with weather shield (4), described weather shield (4) is provided with the water storage groove (41) having hydrops, and described water storage groove (41) sets
Having some limbers (411), be equipped with water service pipe (42) in described limbers (411), described water service pipe is provided with control in (42)
The hand control valve (423) of current break-make, the mouth of pipe of described water service pipe (42) is less than the aperture of limbers (411), described edge-on
It is equipped with water storage cavity (111) in face (11), in described water storage cavity (111), is provided with ammonium salt powder (111a), described side elevation (11)
Upper surface is provided with some inlet openings (112), and described inlet opening (112) communicate with water storage cavity (111), described water service pipe (42) away from
One end of limbers (411) is plugged in inlet opening (112).
A kind of protection switch-box the most according to claim 1, it is characterised in that: on the lateral surface of described side elevation (11)
Being equipped with drain pipe (113), described drain pipe (113) communicates with water storage cavity (111), and described drain pipe is equipped with control on (113)
The flow control valve (1131) that controlling the water circulation circulation is disconnected.
A kind of protection switch-box the most according to claim 2, it is characterised in that: described water service pipe (42) is provided with overflow pipe
(421), described overflow pipe (421) communicates with water service pipe (42), described overflow pipe (421) be arranged at hand control valve (423) with
Between casing (1), described overflow pipe (421) is provided with water-flowing device (4211) away from one end of water service pipe (42).
A kind of protection switch-box the most according to claim 3, it is characterised in that: described water service pipe is provided with control water in (42)
The check valve (422) of stream one way flow, described check valve (422) is arranged between overflow pipe (421) and casing (1).
A kind of protection switch-box the most according to claim 1, it is characterised in that: described weather shield (4) is high in surrounding, middle
Concavity, described water storage groove (41) is disposed in proximity to the middle part of weather shield (4).
A kind of protection switch-box the most according to claim 1, it is characterised in that: described cable installation (2) includes multiple row
Line groove (21).
A kind of protection switch-box the most according to claim 6, it is characterised in that: described winding displacement groove (21) is provided with multiple
Card wire loop body (211).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620629993.3U CN205882411U (en) | 2016-06-23 | 2016-06-23 | Protection switch case |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620629993.3U CN205882411U (en) | 2016-06-23 | 2016-06-23 | Protection switch case |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205882411U true CN205882411U (en) | 2017-01-11 |
Family
ID=57691994
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620629993.3U Expired - Fee Related CN205882411U (en) | 2016-06-23 | 2016-06-23 | Protection switch case |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205882411U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107946913A (en) * | 2017-12-06 | 2018-04-20 | 中山市天隆燃具电器有限公司 | A kind of civilian generation of electricity by new energy case water-tight device |
| CN110165567A (en) * | 2019-06-24 | 2019-08-23 | 李美冬 | A kind of intelligent electric cabinet |
-
2016
- 2016-06-23 CN CN201620629993.3U patent/CN205882411U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107946913A (en) * | 2017-12-06 | 2018-04-20 | 中山市天隆燃具电器有限公司 | A kind of civilian generation of electricity by new energy case water-tight device |
| CN110165567A (en) * | 2019-06-24 | 2019-08-23 | 李美冬 | A kind of intelligent electric cabinet |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170111 Termination date: 20200623 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |