CN212968677U - Distribution box capable of automatically radiating heat - Google Patents
Distribution box capable of automatically radiating heat Download PDFInfo
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- CN212968677U CN212968677U CN202021677866.3U CN202021677866U CN212968677U CN 212968677 U CN212968677 U CN 212968677U CN 202021677866 U CN202021677866 U CN 202021677866U CN 212968677 U CN212968677 U CN 212968677U
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Abstract
The utility model discloses a can automatic radiating block terminal, include: a distribution box body; the distribution box body comprises an outer box body and an inner box body, wherein a water collecting unit is arranged at the top end of the outer box body, a plurality of water flowing pipes communicated with the water collecting unit are arranged along the inner side walls of two sides of the outer box body, a plurality of water spraying heads are arranged on the water flowing pipes at intervals towards the side surface of the inner box body, and electric valves connected with a temperature control unit are arranged on the water flowing pipes; water collecting tanks are respectively arranged under the water flowing pipes, a plurality of drainage grooves are communicated among the water collecting tanks, and first electric fans are respectively arranged between the outer box body and the inner box body downwards; the two sides of the bottom end of the inner box body are downwards provided with second fans respectively, and the middle part of the bottom end of the inner box body is provided with a plurality of second heat dissipation air holes. The utility model discloses utilize the evaporation of water to take away the heat in the block terminal to reach the purpose that reduces the interior temperature of block terminal, prevent that the high temperature in the block terminal from causing harm such as inside circuit fusing or production spark.
Description
Technical Field
The utility model relates to a block terminal technical field, concretely relates to can automatic radiating block terminal.
Background
The distribution box is a low-voltage distribution device formed by assembling switch equipment, measuring instruments, protective electrical appliances and auxiliary equipment in a closed or semi-closed metal cabinet or on a screen according to the electrical wiring requirement. The circuit can be switched on or off by a manual or automatic switch in normal operation, and can be switched off or give an alarm by a protective electrical appliance in fault or abnormal operation, various parameters in operation can be displayed by a measuring instrument, some electrical parameters can be adjusted, and the deviation from the normal working state can be prompted or signaled, and the circuit is commonly used in various distribution, distribution and transformation substations.
Current block terminal is in the work, because heating element is more and be in a confined space and lead to the block terminal to generate heat easily, and set up some ventilation window and circulate the wind that comes in on the block terminal and be not enough with the heat reduction in the block terminal, will reach certain fusing temperature along with the increase of heat, arouse the circuit fusing easily, still can emit the spark when serious, lead to the block terminal to have great potential safety hazard.
Disclosure of Invention
The utility model aims at providing a can automatic radiating block terminal to prior art not enough, the evaporation of utilization water takes away the heat in the block terminal to reach the purpose that reduces the temperature in the block terminal, prevent that the high temperature from causing harm such as inside circuit fusing or production spark in the block terminal.
In order to accomplish the above object, the utility model adopts the following technical scheme:
a distribution box capable of automatically dissipating heat, comprising: a distribution box body; the distribution box body comprises an outer box body and an inner box body, wherein the bottom end of the outer box body is provided with a plurality of first heat dissipation air holes, the inner box body is embedded in the outer box body, a water collecting unit is arranged at the top end of the outer box body in a penetrating mode, a plurality of water flowing pipes communicated with the water collecting unit are arranged on the inner side walls of two sides of the outer box body at intervals in the vertical direction, a plurality of water spraying heads are arranged on the water flowing pipes at intervals towards the side face of the inner box body, and electric valves connected with a temperature control unit are arranged on;
water collecting tanks are respectively arranged under the water flowing pipes, a plurality of drainage grooves are communicated among the water collecting tanks at intervals, and first fans are respectively arranged on the inner side wall of the top end of the outer box body, between the outer box body and the inner box body, and downwards; and two sides of the bottom end of the inner box body are downwards provided with second fans respectively, and the middle part of the bottom end of the inner box body is provided with a plurality of second heat dissipation air holes.
The water collecting unit comprises a water collecting tank, an inverted V-shaped water diversion body and a water collecting groove connected to the outer peripheral wall of the water diversion body, the water collecting tank penetrates through the top end of the outer box body and is arranged right above the inner box body, the water diversion body is arranged above the water collecting tank, and the water collecting tank is communicated with the water collecting groove through a drainage pipe.
The further technical scheme is that the width of the water collecting tank is larger than the distance between the outer box body and the inner box body.
According to a further technical scheme, the temperature control unit comprises a temperature sensor and a processor, the temperature sensor is arranged on the side wall of the inner box body, the processor is connected with the temperature sensor through a line, and the processor is connected with the electric valve through a line.
The further technical scheme is that the distance between the second electric fan and the bottom of the outer box body is 8-15 cm.
The technical scheme is that the sprinkler head is horn-shaped.
The technical scheme is that a plurality of water spraying holes are formed in the water spraying head.
The technical scheme is that a waterproof layer is attached to the outer side face of the inner box body.
The further technical scheme is that the number of the water flowing pipes is 4.
The further technical proposal is that the number of the water spray heads is 11.
Compared with the prior art, the beneficial effects of the utility model are that:
(1) utilize the unit that catchments can collect the rainwater, when the control by temperature change unit senses the distribution box in the high temperature, electric valve will open, spray water to the box in through the sprinkler bead on the surface, then the first electric fan that sets up between outer box and the interior box will be with the air current disturbance between outer box and the interior box for the circulation of air, thereby make moisture evaporation faster, from this can take away the heat in the distribution box from the edgewise, reach the purpose of cooling.
(2) The two sides above the bottom of the outer box body are provided with the water collecting tanks for collecting water which flows down from the water spray head to the inner box body, so that resource waste is avoided, the water collecting tanks are recycled, then the two water collecting tanks are communicated, the drainage grooves are formed below the inner box body, water in the water collecting tanks is drained to the drainage grooves, then air near the drainage grooves is blown by a second electric fan arranged at the bottom of the inner box body, evaporation of water in the drainage grooves is accelerated, and therefore heat in the distribution box can be taken away from the bottom; through radiating from two aspects to the block terminal for the radiating rate of block terminal has improved the radiating efficiency, avoids the harm such as too high production electric wire fusing, electronic component burn out or emit the spark of temperature in the block terminal.
Drawings
Fig. 1 is a schematic structural view of the distribution box capable of automatically dissipating heat according to the present invention;
fig. 2 is a schematic view of the internal structure of the distribution box capable of automatically dissipating heat according to the present invention;
FIG. 3 is a schematic structural view of the bottom of the outer case of the present invention;
FIG. 4 is a top view of the bottom of the inner box of the present invention;
fig. 5 is a schematic structural view of the distribution of the water pipes on the inner side wall of the outer box body according to the present invention;
wherein the reference numerals are:
1. an outer box body: 101. a water flow pipe; 102. a sprinkler head; 103. a water collecting tank; 104. a drainage groove; 105. a first electric fan; 106. an electrically operated valve; 107. a first heat dissipation air hole; 2. an inner box body; 201. a ventilation window; 202. a second electric fan; 203. a second heat dissipation air hole; 3. a water collection unit; 301. leading the water body; 302. a water collection tank; 303. a water collection tank.
Detailed Description
In order to make the technical solutions of the present application better understood, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
For easy understanding, please refer to fig. 1 to 5, the present application provides an automatic heat dissipation distribution box, including: a distribution box body; the distribution box body comprises an outer box body 1 and an inner box body 2, wherein the bottom end of the outer box body 1 is provided with a plurality of first heat dissipation air holes 106, the inner box body 2 is arranged in the outer box body 1 in an embedded mode, the first heat dissipation air holes 106 are used for communicating air inside the outer box body 1 with air outside, heat inside the outer box body 1 is dissipated, the inner box body 2 is used for mounting electronic elements, the outer box body 1 covers the outer side of the inner box body 2, a certain distance exists between the outer box body 1 and the inner box body 2, specifically, the inner box body 2 is arranged from the middle of the front face of the outer box body 1 to the back face of the outer box body 2, namely, the inner box body 2 extends to the back face of the outer box body 1 from the front face of the outer box body 1, and the front face of the outer box body 1; a water collecting unit 3 is arranged through the top end of the outer box body 1, rainwater is collected or used for storing water manually by the water collecting unit 3, and the inner box body 2 is cooled by water;
4 water flowing pipes 101 communicated with the water collecting unit 3 are vertically arranged along the inner side walls of the two sides of the outer box body 1 at intervals, wherein, the water flowing pipes 101 which are positioned close to the side surface of the ventilating window 201 of the inner box body 2 are respectively arranged on two sides of the ventilating window 201, concretely, the water flowing pipes 101 are arranged from the water collecting unit 3 in a transverse way and then are bent downwards to be tightly attached to the inner side wall of the outer box body 1, 11 water spray heads 102 are arranged on the water flowing pipes 101 at intervals towards the side surface of the inner box body 2, the water spray heads 102 spray the water in the water flowing pipes 101 to the inner box body 2, so that the heat in the inner box body 2 can be taken away in the process of water evaporation, thereby radiating the heat of the inner box body 2 from the side surface of the inner box body 2, the water flowing pipe 101 is provided with an electric valve 106 connected with the temperature control unit, the temperature control unit can be used for controlling the starting and the closing of the electric valve 106, thereby controlling the water outlet condition of the sprinkler head 102;
the water collecting tanks 103 are respectively arranged right below the water flowing pipes 101, and a certain distance exists between the water collecting tanks 103 and the bottom of the inner box body 2, so that the water in the water collecting tanks 103 is prevented from overflowing too much and being blocked between the outer box body 1 and the inner box body 2, and the influence on elements in the inner box body 2 is avoided;
a plurality of drainage grooves 104 are communicated among the water collecting tanks 103 at intervals, water in the water collecting tanks 103 is led out to face the bottom of the inner box body 2, the inner box body 2 can be cooled from the bottom of the inner box body 2 again, first electric fans 105 are respectively arranged on the inner side wall of the top end of the outer box body 1 and the inner box body 2 downwards, the first electric fans 105 are used for accelerating the flow of air between the outer box body 1 and the inner box body 2, the faster the air flows, the faster the moisture attached to the inner box body 2 is evaporated, the heat in the inner box body 2 can be taken away by the evaporation of the moisture, so a certain cooling effect can be achieved on the inner box body 2, for better effect, two first electric fans 105 can be arranged in front and back, wherein the first electric fans 105 close to the ventilation windows 201 of the inner box body 2 are respectively arranged on two sides of the ventilation windows 201, specifically, the first electric fans 105 downwards are arranged on the inner side walls of the two sides of the outer box body, the first electric fan 105 is installed between the outer case 1 and the inner case 2; the bottom both sides of interior box 2 set up second electric fan 202 respectively downwards, second electric fan 202 is used for accelerating the flow of air around drainage groove 104, make the evaporation of water in drainage groove 104 faster, from this take away the heat in interior box 2 from the bottom, reach the purpose of secondary cooling, a plurality of second heat dissipation gas pockets 203 have been seted up at the bottom middle part of interior box 2, make the heat in interior box 2 distribute out from second heat dissipation gas pocket 203, when the evaporation of water in drainage groove 104, can take away the heat faster, improve cooling efficiency.
Preferably, the water collecting unit 3 includes a water collecting tank 303, an inverted V-shaped water guiding body 301 and a water collecting tank 302 connected to the outer peripheral wall of the water guiding body 301, the water collecting tank 303 passes through the top end of the outer box 1 and is arranged right above the inner box 2, the water guiding body 301 is arranged above the water collecting tank 303, the water collecting tank 303 is communicated with the water collecting tank 302 through a water pipe, the water collecting tank 303 is used for collecting rainwater falling into the water guiding body 301, and water can be injected into the water collecting tank 303 manually to cool the inner box 2.
Preferably, the width of the water collecting tank 103 is larger than the distance between the outer box 1 and the inner box 2, so that the water falling from the side of the inner box 2 can flow into the water collecting tank 103 completely.
Further, the control by temperature change unit includes temperature sensor and treater, on the lateral wall of box including temperature sensor sets up, treater and temperature sensor line connection, treater and electric valve 106 line connection, be used for responding to the change of interior box 2 temperature at any time through temperature sensor, when the high temperature, temperature sensor gives the treater with signal transmission, the treater starts electric valve 106 again to sprinkler bead 102 will be toward interior box 2 water spray, thereby cool down to interior box 2.
Further, the distance between the second electric fan 202 and the bottom of the outer case 1 is 12cm, so that it is prevented that the air is not disturbed significantly by the second electric fan 202 when the distance is too close, and the disturbed area is too small to accelerate the air flow.
Preferably, the sprinkler head 102 is formed in a horn shape, and a plurality of sprinkler holes are formed in the sprinkler head 102, so that the area of the sprinkler head 102 is increased due to the horn shape, the area of the sprinkler head is widened, and the sprinkler holes can spray water to the inner case 2 in a whole.
Preferably, the outer side surface of the inner box body 2 is coated with a waterproof layer to prevent the side surface of the inner box body 2 from being corroded and rusted due to long-term water contact.
In other embodiments, because the inner box 2 needs a certain time for heat dissipation, in order to avoid water waste caused by long-time water spraying from the water spraying head 102, a water level sensor connected with a processor circuit may be disposed on the water collecting tank 103, when the water in the water collecting tank 103 reaches a certain amount, the processor will close the switch of the electric valve 106, stop spraying water to the inner box 2, and utilize the water originally sprayed to the inner electric box 2 and the water collected in the water collecting tank 103 to dissipate heat to the inner box 2, under the action of the first electric fan 105 and the second electric fan 202, the evaporation of the water remained on the inner box 2 and in the drainage groove 104 is accelerated, thereby taking away the heat in the inner box 2, achieving the purpose of cooling the inner box 2, and through the effect of continuing the evaporation and heat dissipation of the water remained in the water collecting tank 103, the temperature of the inner box 2 is not too high within a certain time, and is maintained within a certain temperature range, thereby improving heat dissipation efficiency.
The utility model discloses a theory of operation does: when raining, rainwater falls into the water collecting tank 302 from the water conductor 301, then flows into the water collecting tank 303 communicated with the water collecting tank 302, is collected, and water can be injected into the water collecting tank 303 manually; when the temperature sensor senses that the temperature of the inner box body 2 is higher than the temperature set by the processor, a signal is transmitted to the processor, the processor simultaneously opens the switches of the electric valve 106, the first electric fan 105 and the second electric fan 202, then the water in the water collecting tank 303 flows to the water flowing pipe 101 and is sprayed to the side surface of the inner box body 2 through the water spraying head 102, the first electric fan 105 accelerates the flow of air between the outer box body 1 and the inner box body 2, the faster the air flows, the faster the moisture attached to the inner box body 2 evaporates, and therefore the heat in the inner box body 2 can be taken away; because the side surface of the inner box body 2 is a vertical surface, water sprayed on the inner box body 2 flows down from the side surface of the inner box body 2 under the action of gravity, the water collecting tank 103 positioned below the water flowing pipe 101 collects the water flowing down from the inner box body 2, then, in the flow guide groove 104 communicating with the sump 103 and located under the inner case 2, the second electric fans 202 located at both sides of the bottom of the inner case 2 accelerate the flow of air between the flow guide groove 104 and the inner case 2, thereby, the water in the drainage groove 104 is evaporated more quickly, and the heat emitted from the second heat dissipation air holes 203 can be taken away, thereby increasing the heat dissipation speed of the inner box body 2, improving the heat dissipation efficiency of the inner box body 2, when the temperature sensor senses that the temperature in the inner tank 2 is lower than the set temperature, the processor will turn off the switch of the electric valve 106 and the sprinkler head 102 will stop spraying water to the inner tank 2.
Although the present invention has been described with reference to the above preferred embodiments, it is not intended to limit the scope of the present invention, and those skilled in the art can make various changes and modifications with respect to the above preferred embodiments without departing from the spirit and scope of the present invention.
Claims (10)
1. The utility model provides a can automatic radiating block terminal which characterized in that includes: a distribution box body;
the distribution box body comprises an outer box body and an inner box body, wherein the bottom end of the outer box body is provided with a plurality of first heat dissipation air holes, the inner box body is embedded in the outer box body, a water collecting unit is arranged at the top end of the outer box body in a penetrating mode, a plurality of water flowing pipes communicated with the water collecting unit are arranged on the inner side walls of two sides of the outer box body at intervals in the vertical direction, a plurality of water spraying heads are arranged on the water flowing pipes at intervals towards the side face of the inner box body, and electric valves connected with a temperature control unit are arranged on;
water collecting tanks are respectively arranged under the water flowing pipes, a plurality of drainage grooves are communicated among the water collecting tanks at intervals, and first fans are respectively arranged on the inner side wall of the top end of the outer box body, between the outer box body and the inner box body, and downwards; and two sides of the bottom end of the inner box body are downwards provided with second fans respectively, and the middle part of the bottom end of the inner box body is provided with a plurality of second heat dissipation air holes.
2. The automatic heat dissipation distribution box according to claim 1, wherein the water collection unit comprises a water collection tank, an inverted V-shaped water diversion body and a water collection tank connected to the outer peripheral wall of the water diversion body, the water collection tank is arranged right above the inner box body through the top end of the outer box body, the water diversion body is arranged above the water collection tank, and the water collection tank is communicated with the water collection tank through a drainage pipe.
3. The automatic heat dissipation power distribution box of claim 1, wherein the width of the water collection tank is greater than the distance between the outer box body and the inner box body.
4. The automatic heat dissipation distribution box of claim 1, wherein the temperature control unit comprises a temperature sensor and a processor, the temperature sensor is disposed on a side wall of the inner box body, the processor is connected with the temperature sensor through a line, and the processor is connected with the electric valve through a line.
5. The automatic heat dissipation electric distribution box according to claim 1, wherein the distance between the second electric fan and the bottom of the outer box body is 8-15 cm.
6. The self-dissipating, power distribution box of claim 1, wherein the sprinkler head is flared.
7. The distribution box capable of automatically dissipating heat according to claim 1 or 6, wherein a plurality of water spraying holes are formed on the water spraying head.
8. The automatic heat dissipation distribution box according to claim 1, wherein a waterproof layer is attached to an outer side surface of the inner box body.
9. The automatic heat dissipation distribution box according to claim 1, wherein the number of the water flow pipes is 4.
10. The self-dissipating, electrical power distribution box of claim 1, wherein the number of sprinkler heads is 11.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021677866.3U CN212968677U (en) | 2020-08-13 | 2020-08-13 | Distribution box capable of automatically radiating heat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021677866.3U CN212968677U (en) | 2020-08-13 | 2020-08-13 | Distribution box capable of automatically radiating heat |
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| Publication Number | Publication Date |
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| CN212968677U true CN212968677U (en) | 2021-04-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021677866.3U Active CN212968677U (en) | 2020-08-13 | 2020-08-13 | Distribution box capable of automatically radiating heat |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113328362A (en) * | 2021-04-14 | 2021-08-31 | 杭州圣力电气有限公司 | High-efficient radiating 10KV small-size intelligent fixed switch equipment |
| CN113585832A (en) * | 2021-07-03 | 2021-11-02 | 博广电气科技有限责任公司 | Energy-saving transformer substation |
| CN116093792A (en) * | 2023-04-12 | 2023-05-09 | 四川秦巴电气有限责任公司 | Dampproofing high heat dissipation outdoor block terminal |
-
2020
- 2020-08-13 CN CN202021677866.3U patent/CN212968677U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113328362A (en) * | 2021-04-14 | 2021-08-31 | 杭州圣力电气有限公司 | High-efficient radiating 10KV small-size intelligent fixed switch equipment |
| CN113328362B (en) * | 2021-04-14 | 2022-07-01 | 杭州圣力电气有限公司 | High-efficient radiating 10KV small-size intelligent fixed switch equipment |
| CN113585832A (en) * | 2021-07-03 | 2021-11-02 | 博广电气科技有限责任公司 | Energy-saving transformer substation |
| CN116093792A (en) * | 2023-04-12 | 2023-05-09 | 四川秦巴电气有限责任公司 | Dampproofing high heat dissipation outdoor block terminal |
| CN116093792B (en) * | 2023-04-12 | 2023-06-27 | 四川秦巴电气有限责任公司 | Dampproofing high heat dissipation outdoor block terminal |
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