CN210985283U - Waterproof switch cabinet - Google Patents
Waterproof switch cabinet Download PDFInfo
- Publication number
- CN210985283U CN210985283U CN201922488941.5U CN201922488941U CN210985283U CN 210985283 U CN210985283 U CN 210985283U CN 201922488941 U CN201922488941 U CN 201922488941U CN 210985283 U CN210985283 U CN 210985283U
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- push rod
- air
- cabinet body
- cabinet
- electric push
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Abstract
The utility model relates to a cubical switchboard technical field, concretely relates to waterproof cubical switchboard, the intelligent cabinet temperature adjusting device comprises a cabinet body, be equipped with the aspiration pump at cabinet body top, at the internal electric push rod that is equipped with of cabinet, the internal electric push rod below of cabinet is equipped with filtration case, be equipped with sponge and the pinch roller of absorbing water in filtration case, electric push rod links together with the pinch roller, it has the bleeder vent to open in filtration case both sides, the bottom is opened there is the apopore, this cubical switchboard is when humid weather or cubical switchboard installation local air is comparatively moist, can adsorb the moisture in the humid air through the sponge that absorbs water, make the internal drying that keeps of cabinet, even under humid environment, can not cause the influence to the internal electrical components of cabinet yet, avoided because of electrical components probably because of the moisture in the humid air causes the condition of short circuit, and convenient to use, moreover.
Description
The technical field is as follows:
The utility model relates to a cubical switchboard technical field, concretely relates to waterproof cubical switchboard.
Background art:
The switch cabinet is an electrical device, mainly includes circuit breaker, isolator, load switch, operating device and various protection devices etc., can divide into portable cubical switchboard and fixed cubical switchboard according to the installation of circuit breaker, can divide into high tension switchgear, middling pressure switchgear and low tension switchgear according to the voltage grade, mainly used power plant, transformer substation etc..
General cubical switchboard all has waterproof function, but all carry out waterproofly to the rainwater, it is comparatively moist to meet humid weather or cubical switchboard installation place air, moisture in the air just can be very easy the louvre of following the cubical switchboard enter into the cabinet internal, make the interior moist environment that forms of cubical switchboard, cause adverse effect to the electrical components of cubical switchboard inside, can cause the short circuit even, arouse the conflagration, present cubical switchboard can not the moisture of effectual processing in the air under humid environment, how to make the cubical switchboard can realize waterproof function under humid environment and be the problem that needs to solve at present urgently.
The invention content is as follows:
Can only carry out waterproofly and can not realize waterproof problem under moist environment to present cubical switchboard, the utility model provides a waterproof cubical switchboard can be when the mounted position of humid weather or cubical switchboard is in under the humid environment, realizes the waterproof function of cubical switchboard, prevents that the moisture in the air from entering into the cabinet internal from the louvre under the humid environment, has avoided the internal electrical components of cabinet to take place the condition of short circuit because of receiving the influence of the moisture in the air under the humid environment, has improved the factor of safety of cubical switchboard.
the utility model provides a waterproof switch cabinet, including the cabinet body, its characterized in that, including aspiration pump, humidity transducer, fixed horizontal pole, electric push rod, pinch roller, the sponge that absorbs water, filtration case, play water funnel and rotation axle sleeve, install the aspiration pump at the top of the cabinet body, the aspiration pump is connected with cabinet body sealing, install humidity transducer at the internal top of cabinet, be equipped with the PLC controller outside the cabinet body, install fixed horizontal pole in the cabinet body, fixed horizontal pole both ends are fixed on the inside both sides wall of cabinet body, be equipped with electric push rod below fixed horizontal pole, electric push rod includes electric push rod section of thick bamboo and push rod, the push rod suit is in electric push rod section of thick bamboo, the head end of electric push rod section of thick bamboo is fixed on fixed horizontal pole, be equipped with filtration case below electric push rod, filtration case is fixed on the internal side wall of cabinet, the top of filtration case is opened the through-hole, the both sides of filtration case are opened the bleeder vent, and the cabinet body one side of laminating with filtration case is opened the bleeder vent corresponding with filtration case through the sponge bottom, the filtration case is connected through the sponge, the filtration case end is connected with the filtration case and is still installed in the filtration case.
Furthermore, the number of the pressing rollers is two, and the pressing rollers are connected together through a shaft rod.
Furthermore, a positioning ring is fixedly arranged above the through hole at the top of the air filter box, and the tail end of the push rod penetrates through the positioning ring and the through hole at the top of the air filter box to be fixedly connected with the side face of the rotating shaft sleeve.
Furthermore, the number of the water-absorbing sponges is two.
furthermore, the temperature and humidity sensor and the electric push rod are electrically connected with the PLC controller.
Furthermore, a drainage tube is arranged at the bottom of the water outlet funnel.
The utility model has the advantages that: the utility model discloses there are three kinds of beneficial effect.
First, simple structure, reasonable in design through the sponge that absorbs water in the filtration case, when the air gets into the cabinet under humid environment internal, can absorb the moisture in the air, avoids moist air to enter into the cabinet internal, causes the condition of damage to the internal electrical components of cabinet.
second, can detect the internal humidity size of cabinet through humidity transducer, when the internal humidity of cabinet surpasses the standard value, start the aspiration pump, the aspiration pump begins to take out the internal air of cabinet, then start the electric push rod through the P L C controller, the moisture that will absorb in the sponge through the pinch roller on the electric push rod is whole extrudees away, make the sponge that absorbs water become the wringing state, the outside air can enter into the cabinet internal from the bleeder vent of filtration case under the effect of aspiration pump, the sponge that absorbs water after the wringing at this moment just can continue to adsorb the moisture in the air that enters into the cabinet internal from the external world, alright become the dry state with the internal air of messenger cabinet, the security performance is increased.
Thirdly, the water outlet funnel below the air filter box can drain the water squeezed out from the cabinet body by the water absorption sponge, so that the condition that the water is leaked in the cabinet body is prevented.
Description of the drawings:
Fig. 1 is a side sectional view of the present invention.
Fig. 2 is a rear view of the present invention.
Fig. 3 is a schematic structural view of an air filtration tank.
Figure 4 is a schematic view of the air filtration tank in use,
Fig. 5 is a schematic structural view of the electric push rod.
Fig. 6 is a rear appearance view of the cabinet.
in the figure, 1-an air pump, 2-a cabinet body, 3-a humidity sensor, 4-a fixed cross bar, 5-a PLC controller, 6-an electric push rod barrel, 61-a push rod, 7-a positioning ring, 8-a pressing roller, 9-a water absorption sponge, 10-an air filter box, 11-a water outlet funnel, 12-an air hole, 13-a rotating shaft sleeve, 14-an air inlet hole, 15-a water outlet hole and 16-a drainage tube.
The specific implementation mode is as follows:
The present invention will be further explained with reference to the drawings and examples.
in order to solve the above problems, the embodiment provides a waterproof switch cabinet, as shown in fig. 1-2, the waterproof switch cabinet includes a cabinet body 2, an air pump 1 is installed on an upper end face of a top of the cabinet body 2, an input end of the air pump 1 is communicated with the cabinet body 2, the air pump 1 can pump air out of the cabinet body 2, a humidity sensor 3 is installed on a top end inside the cabinet body 2, the humidity sensor 3 can monitor humidity inside the cabinet body to determine humidity information inside the cabinet body, a fixed cross rod 4 is horizontally arranged at a rear end inside the cabinet body 2, one end of the fixed cross rod 4 is welded on a left side wall inside the cabinet body 2, the other end of the fixed cross rod 4 is welded on a right side wall inside the cabinet body 2, the fixed cross rod 4 is a cuboid, an electric push rod is installed below the fixed cross rod 4, the electric push rod includes an electric push rod barrel 6 and a push rod 61, a head end of the electric push rod barrel 6 is fixed in the middle of the fixed cross rod barrel 4, the push rod 61 is sleeved in the electric rod barrel 6 in a matching manner, an air filter box 10 is arranged below the electric push rod barrel, the air filter box 10.
As shown in fig. 3 and 5, the front end surface and the rear end surface of the air filtering box 10 are uniformly provided with corresponding air holes 12, the inner bottom of the air filtering box 10 is vertically penetrated with a plurality of water outlet holes 15, and the top of the air filtering box is provided with a through hole; the water absorption sponge 9 is fixedly connected to the rear end wall inside the air filter box 10, two compression rollers 8 are arranged above the front side of the water absorption sponge 9, the two compression rollers are fixed together through a shaft rod, a rotating shaft sleeve 13 is fixedly sleeved on the shaft rod and can rotate on the shaft rod; the push rod 61 penetrates through a through hole in the top of the air filter box 10 and is fixedly welded on the peripheral side surface of the rotating shaft sleeve 13; the bottom of the air filtering box 10 is provided with a water outlet funnel 11, the water outlet of the water outlet funnel 11 extends out of the cabinet body 2, and the outer side of the cabinet body 2 is provided with an air inlet hole 14 corresponding to the air vent 12.
when the switch cabinet runs in humid weather or when the environment in the installation position of the switch cabinet is humid, the air suction pump 1 is started to begin to suck air in the cabinet body 2, the air in the cabinet body 2 and heat emitted by electrical components are sucked out, as the air in the cabinet body is sucked out, outside air enters the air filter box 10 through the air inlet holes 14 and the air holes 12 in the rear end face of the air filter box due to pressure difference, when the humid air passes through the water suction sponge 9, moisture contained in the humid air is adsorbed by the water suction sponge 9, under the action of the air suction pump 1, dry air with moisture adsorbed by the water suction sponge 9 enters the cabinet body from the air holes in the front end face of the air filter box, the environment in the cabinet body reaches a dry state, the electrical components in the cabinet body are protected, the potential safety hazard caused by water entering the cabinet body possibly is avoided, when the water enters the sponge 9, when the water suction sponge 9 is used for a long time, the adsorption capacity of the water suction sponge 9 is reduced, when the humidity sensor 3 in the cabinet body is monitored to be higher than a normal value, the humidity sensor 3, the humidity sensor controls the push rod P to push rod to push the push rod C8 to push the push rod to push the push rod 8 to push the push rod to push the push rod to push the push rod 8 to push the push rod to push the push rod to push the push rod to push rod 8 to push rod to push the push rod to push the push rod to push the filter box to push rod to push the push.
Can also establish the electric push rod into the timing state through the PC controller, can be according to humid weather's humidity or cubical switchboard mounted position's ambient humidity, come to time the electric push rod, timing back, the electric push rod just can be regularly drive pinch roller 8 and extrude sponge 9 that absorbs water many times in the filtration case, extrude the moisture that absorbs water in the sponge 9, make sponge 9 that absorbs water become the dehydration state, make sponge 9 that absorbs water adsorb the moisture in the humid air once more, make the cabinet body 2 air keep the dry condition.
In this embodiment, the positioning ring 7 is fixedly installed above the through hole formed in the top of the air filter box 10, the push rod 61 penetrates through the positioning ring 7 and is fixedly welded to the peripheral side face of the rotating shaft sleeve 13 through the through hole formed in the top of the air filter box 10, the push rod 61 can move vertically in the air filter box 10 through the positioning ring 7, and the service life of the electric push rod is prolonged.
In this embodiment, two sponge 9 that absorb water of fixed connection on the inside rear end wall of air cleaner box 10, two sponge 9 superposes together that absorb water, and the sponge that absorbs water through the increase can be better will enter into the moisture absorption in the humid air in the air cleaner box 10, improves the adsorption performance of sponge that absorbs water.
Example 4, a waterproof switch cabinet according to the present embodiment will be described mainly focusing on differences from example 1.
In this embodiment, seal cover is equipped with drainage tube 16 on the delivery port of outlet funnel 11, and drainage tube 16 can be gone with the water drainage in the outlet funnel 11, has avoided the sponge 9 that absorbs water to be extruded by the pinch roller to directly drip the condition of not clearing up on ground through the outlet funnel.
The above description is only for the preferred embodiment of the present invention, and the present invention is not limited thereto, and any modification, equivalent replacement and improvement made within the spirit and principle scope of the present invention should be included within the protection scope of the present invention.
Claims (6)
1. A waterproof switch cabinet comprises a cabinet body and is characterized by comprising an air extracting pump, a humidity sensor, a fixed cross rod, an electric push rod, a pressing roller, a water absorbing sponge, an air filtering box, a water outlet funnel and a rotating shaft sleeve, wherein the air extracting pump is installed at the top of the cabinet body and is in sealed connection with the cabinet body, the humidity sensor is installed at the top in the cabinet body, a PLC controller is arranged outside the cabinet body, the fixed cross rod is installed in the cabinet body, two ends of the fixed cross rod are fixed on two side walls in the cabinet body, the electric push rod is arranged below the fixed cross rod and comprises an electric push rod cylinder and a push rod, the push rod is sleeved in the electric push rod cylinder, the head end of the electric push rod cylinder is fixed on the fixed cross rod, the air filtering box is arranged below the electric push rod and is fixed on the side walls in the cabinet body, the top of the air filtering box is provided with a through hole, two sides of the air filtering box are provided with air holes, one side of the cabinet body, which is attached to the air filtering box, the air filtering box is provided with air holes corresponding to the air filtering box, one side of the air filtering box is provided with the air filtering box, the air filtering box is provided with water absorbing sponge, the pressing roller is provided with the pressing roller.
2. The waterproof switch cabinet according to claim 1, wherein the number of the pressing rollers is two, and the pressing rollers are connected together through a shaft rod.
3. The waterproof switch cabinet as claimed in claim 1, wherein a positioning ring is fixedly mounted above the top through hole of the air filter box, and the end of the push rod passes through the positioning ring and the top through hole of the air filter box and is fixedly connected with the side surface of the rotating shaft sleeve.
4. The waterproof switch cabinet according to claim 1, wherein there are two of the water-absorbing sponges.
5. the watertight switchgear cabinet according to claim 1, wherein said humidity sensor and said electric push rod are electrically connected to a plc controller.
6. The waterproof switch cabinet according to claim 1, wherein a drainage tube is arranged at the bottom of the water outlet funnel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922488941.5U CN210985283U (en) | 2019-12-31 | 2019-12-31 | Waterproof switch cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922488941.5U CN210985283U (en) | 2019-12-31 | 2019-12-31 | Waterproof switch cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210985283U true CN210985283U (en) | 2020-07-10 |
Family
ID=71418089
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922488941.5U Expired - Fee Related CN210985283U (en) | 2019-12-31 | 2019-12-31 | Waterproof switch cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210985283U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112398026A (en) * | 2020-10-30 | 2021-02-23 | 中国电建集团河北省电力勘测设计研究院有限公司 | Ventilation device of underground substation |
| CN112421396A (en) * | 2020-11-17 | 2021-02-26 | 国网新疆电力有限公司阿勒泰供电公司 | Dehumidifying device for distribution box |
| CN113606686A (en) * | 2021-07-20 | 2021-11-05 | 魏克俤 | Air purifier with humidification degerming function |
| CN114187831A (en) * | 2021-11-23 | 2022-03-15 | 孟冉 | City platform billboard intelligent display system |
-
2019
- 2019-12-31 CN CN201922488941.5U patent/CN210985283U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112398026A (en) * | 2020-10-30 | 2021-02-23 | 中国电建集团河北省电力勘测设计研究院有限公司 | Ventilation device of underground substation |
| CN112398026B (en) * | 2020-10-30 | 2021-09-17 | 中国电建集团河北省电力勘测设计研究院有限公司 | Ventilation device of underground substation |
| CN112421396A (en) * | 2020-11-17 | 2021-02-26 | 国网新疆电力有限公司阿勒泰供电公司 | Dehumidifying device for distribution box |
| CN113606686A (en) * | 2021-07-20 | 2021-11-05 | 魏克俤 | Air purifier with humidification degerming function |
| CN114187831A (en) * | 2021-11-23 | 2022-03-15 | 孟冉 | City platform billboard intelligent display system |
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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 |
Granted publication date: 20200710 Termination date: 20201231 |
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| CF01 | Termination of patent right due to non-payment of annual fee |