CN202495693U - Distribution box with automatic heat-radiation function - Google Patents
Distribution box with automatic heat-radiation function Download PDFInfo
- Publication number
- CN202495693U CN202495693U CN2012201361060U CN201220136106U CN202495693U CN 202495693 U CN202495693 U CN 202495693U CN 2012201361060 U CN2012201361060 U CN 2012201361060U CN 201220136106 U CN201220136106 U CN 201220136106U CN 202495693 U CN202495693 U CN 202495693U
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- Prior art keywords
- distribution box
- automatic heat
- box housing
- heat radiation
- ventilation hole
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Abstract
The utility model discloses a distribution box with an automatic heat-radiation function. The distribution box comprises a distribution box housing (1), wherein a front door (11) is hinged to the distribution box housing (1). An air vent (12) is opened in the front door (11), and an automatic heat-radiation unit (2) is arranged behind the air vent (12), wherein the automatic heat-radiation unit (2) is used to radiate heat for the distribution box housing (1) when temperature of the distribution box housing (1) is excessively high. The distribution box of the utility model has the advantages of automatic heat radiation, simple and convenient usage, and low cost.
Description
Technical field
The utility model relates to distribution box, is specifically related to a kind of distribution box that has the automatic heat radiation function, can when temperature is too high, automatically internal heat be discharged.
Background technology
Distribution box is an electric control field line terminal sink devices commonly used; Can switchgear, measuring instrument, protection electrical equipment and auxiliary equipment be assembled in the sealing that constitutes distribution box or the semiclosed metal cabinet or on the screen width of cloth by the electrical wiring requirement through distribution box; Constitute low-voltage distribution equipment, the personnel that maintain easily safeguard equipment, interface, the circuit of inside.Can connect or divide deenergizing by manual or automatic switch during the general normal operation of distribution box; Then cut off circuit or warning when fault or irregular operating by protection electrical equipment; Can borrow measuring instrument can show operating various parameter; Also can adjust, point out or send signal, be widely used at present building in light current, forceful electric power wiring installation and various generating institute, distribution substation and the electric substation departing from normal operating conditions to some electric parameter.
Because distribution box generally is equipped with a large amount of equipment; Distribution box with the light current field is an example, can be provided with objects such as router, modulator-demodulator, power supply adaptor in the general distribution box, and these objects in use all can distribute heat; If the inner long-term aggregated heat of distribution box is too much; Then can influence the useful life of the inner object of distribution box on the one hand, but there is serious potential safety hazard in also fire hazard generation on the other hand.
Summary of the invention
The technical problem that the utility model will solve provides a kind of automatic heat radiation, the distribution box with automatic heat radiation function easy to use, with low cost.
For solving the problems of the technologies described above, the technical scheme that the utility model adopts is:
A kind of distribution box with automatic heat radiation function; Comprise the distribution box housing; Be hinged with the Qianmen on the said distribution box housing; Offer ventilation hole on the said Qianmen, the rear side of said ventilation hole is provided with and is used for when said distribution box case temperature is too high the automatic heat radiation unit of dispelling the heat for the distribution box housing.
Further improvement as technique scheme:
Said automatic heat radiation unit comprises temperature sensor, controller and is located at the radiator fan of said vent; Said radiator fan links to each other with power supply through a gate-controlled switch; The output of said temperature sensor links to each other with controller, and the output of said controller links to each other with gate-controlled switch.
The air intake direction of said radiator fan is in said distribution box housing, and said ventilation hole is provided with Air Filter.
The utlity model has following advantage:
The distribution box that the utlity model has the automatic heat radiation function comprises the distribution box housing; Be hinged with the Qianmen on the distribution box housing; Offer ventilation hole on the Qianmen; The rear side of ventilation hole is provided with and is used for when the distribution box case temperature is too high the automatic heat radiation unit of dispelling the heat for the distribution box housing, and the automatic heat radiation unit has the automatic heat radiation function, can when temperature is too high, automatically internal heat be discharged, and has automatic heat radiation, advantage easy to use, with low cost.
Description of drawings
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art; To do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art below; Obviously, the accompanying drawing in describing below only is some embodiment of the utility model, for those of ordinary skills; Under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the structural representation of the utility model embodiment.
Fig. 2 is the frame structure sketch map of the utility model embodiment automatic heat radiation unit.
Marginal data:
1, distribution box housing; 11, Qianmen; 12, ventilation hole.
2, automatic heat radiation unit; 21, temperature sensor; 22, controller; 23, radiator fan; 24, gate-controlled switch.
Embodiment
Below in conjunction with accompanying drawing the preferred embodiments of the present invention are set forth in detail, thereby protection scope of the present invention is made more explicit defining so that advantage of the present invention and characteristic can be easier to it will be appreciated by those skilled in the art that.
As shown in Figure 1; The distribution box that present embodiment has the automatic heat radiation function comprises distribution box housing 1; Be hinged with Qianmen 11 on the distribution box housing 1; Offer ventilation hole 12 on the Qianmen 11, the rear side of ventilation hole 12 is provided with and is used for when distribution box housing 1 temperature is too high the automatic heat radiation unit 2 of dispelling the heat for distribution box housing 1.
As shown in Figure 2; The automatic heat radiation unit 2 of present embodiment comprises temperature sensor 21, controller 22 and is located at the radiator fan 23 at ventilation hole 12 places; Radiator fan 23 links to each other with power supply through a gate-controlled switch 24; The output of temperature sensor 21 links to each other with controller 22, and the output of controller 22 links to each other with gate-controlled switch 24.The air intake direction of the radiator fan 23 of present embodiment is in distribution box housing 1, and ventilation hole 12 is provided with Air Filter.
The temperature sensor 21 of present embodiment adopts the PT100 temperature sensor, and controller 22 adopts the 89S52 chip microcontroller, and gate-controlled switch 24 adopts reverse-blocking tetrode thyristor.
The course of work of present embodiment is following:
1) temperature sensor 21 is implemented monitoring distribution box housing 1 temperature inside and is exported to controller 22.
2) controller 22 compares distribution box housing 1 temperature inside and preset critical temperature value (50 degrees centigrade): if distribution box housing 1 temperature inside is not higher than critical temperature value; Then keep gate-controlled switch 24 to close, the input of radiator fan 23 non-transformers is in halted state.If distribution box housing 1 temperature inside is higher than critical temperature value; Then keep gate-controlled switch 24 to open; Radiator fan 23 has the power supply input in running order; Be blown in the distribution box housing 1 after distribution box housing 1 outside wind filters through Air Filter, thereby distribution box housing 1 temperature inside is taken away, thus the purpose of realization cooling.
The above is merely the preferred implementation of the utility model, and the protection range of the utility model is not limited in above-mentioned execution mode, and every technical scheme that belongs to the utility model principle all belongs to the protection range of the utility model.For a person skilled in the art, some improvement and the retouching under the prerequisite of the principle that does not break away from the utility model, carried out, these improvement and retouching also should be regarded as the protection range of the utility model.
Claims (3)
1. distribution box with automatic heat radiation function; Comprise distribution box housing (1); Be hinged with Qianmen (11) on the said distribution box housing (1); It is characterized in that: offer ventilation hole (12) on said Qianmen (11), the rear side of said ventilation hole (12) is provided with and is used for the automatic heat radiation unit (2) of dispelling the heat for when temperature is too high distribution box housing (1) at said distribution box housing (1).
2. the distribution box with automatic heat radiation function according to claim 1; It is characterized in that: said automatic heat radiation unit (2) comprises temperature sensor (21), controller (22) and is located at the radiator fan (23) that said ventilation hole (12) is located; Said radiator fan (23) links to each other with power supply through a gate-controlled switch (24); The output of said temperature sensor (21) links to each other with controller (22), and the output of said controller (22) links to each other with gate-controlled switch (24).
3. the distribution box with automatic heat radiation function according to claim 2 is characterized in that: the air intake direction of said radiator fan (23) is in said distribution box housing (1), and said ventilation hole (12) is provided with Air Filter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201361060U CN202495693U (en) | 2012-04-01 | 2012-04-01 | Distribution box with automatic heat-radiation function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201361060U CN202495693U (en) | 2012-04-01 | 2012-04-01 | Distribution box with automatic heat-radiation function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202495693U true CN202495693U (en) | 2012-10-17 |
Family
ID=47001905
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012201361060U Expired - Fee Related CN202495693U (en) | 2012-04-01 | 2012-04-01 | Distribution box with automatic heat-radiation function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202495693U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103064451A (en) * | 2012-12-24 | 2013-04-24 | 吴江市神州双金属线缆有限公司 | Power supply unit and temperature control method thereof |
| CN104196745A (en) * | 2014-07-31 | 2014-12-10 | 国家电网公司 | Automatic heat radiation device of standby zero-loss power box |
| CN104409992A (en) * | 2014-12-15 | 2015-03-11 | 江苏宝亨新电气有限公司 | Heat dissipation switch cabinet and monitoring system thereof |
| CN106347259A (en) * | 2016-10-17 | 2017-01-25 | 金龙联合汽车工业（苏州）有限公司 | Integrated power distribution system for passenger car |
| CN107196211A (en) * | 2017-04-25 | 2017-09-22 | 合肥天盛自动化控制技术有限公司 | A kind of electrical control cubicles cabinet |
-
2012
- 2012-04-01 CN CN2012201361060U patent/CN202495693U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103064451A (en) * | 2012-12-24 | 2013-04-24 | 吴江市神州双金属线缆有限公司 | Power supply unit and temperature control method thereof |
| CN104196745A (en) * | 2014-07-31 | 2014-12-10 | 国家电网公司 | Automatic heat radiation device of standby zero-loss power box |
| CN104196745B (en) * | 2014-07-31 | 2016-02-03 | 国家电网公司 | To await orders zero loss electric power box automatic heat radiator |
| CN104409992A (en) * | 2014-12-15 | 2015-03-11 | 江苏宝亨新电气有限公司 | Heat dissipation switch cabinet and monitoring system thereof |
| CN106347259A (en) * | 2016-10-17 | 2017-01-25 | 金龙联合汽车工业（苏州）有限公司 | Integrated power distribution system for passenger car |
| CN107196211A (en) * | 2017-04-25 | 2017-09-22 | 合肥天盛自动化控制技术有限公司 | A kind of electrical control cubicles cabinet |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121017 Termination date: 20130401 |