CN103794993A - Low pressure power distribution cabinet - Google Patents
Low pressure power distribution cabinet Download PDFInfo
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- CN103794993A CN103794993A CN201410049004.9A CN201410049004A CN103794993A CN 103794993 A CN103794993 A CN 103794993A CN 201410049004 A CN201410049004 A CN 201410049004A CN 103794993 A CN103794993 A CN 103794993A
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Abstract
The invention relates to a low pressure power distribution cabinet comprising a front panel, a rear panel, a left side panel, a right side panel, a bottom board, a cabinet top and a controller installation board inside the cabinet, wherein the cabinet top is herringbone; a transparent window is formed in the front panel and is movably connected with the front panel through a hinge; a wire inlet-outlet hole is formed in the right side panel; rainproof eaves are arranged above the wire inlet-outlet hole; heat dissipation vent holes are formed in the opposite positions of the left side panel and the right side panel; an axial flow fan is arranged on the inner sides of the heat dissipation vent holes; the controller installation board is provided with a temperature and humidity sensor and a control unit; the temperature and humidity sensor and the axial flow fan are connected with the control unit. As the heat dissipation vent holes are formed in the left side panel and the right side panel and the axial flow fan is arranged on the inner sides of the heat dissipation vent holes, if the temperature and humidity values detected by the temperature and humidity sensor in real time are higher than set values of the control unit, the control system will start the axial flow fan to carry out heat dissipation, the heat dissipation effect is good, the structure is simple, and design is reasonable.
Description
Technical field
The present invention relates to power distribution cabinet technical field, relate in particular to a kind of low-voltage distribution cabinet.
Background technology
Low-voltage distribution cabinet has been widely used in power distribution network, the heat producing when low-voltage distribution cabinet is normally worked raises low-voltage distribution cabinet internal temperature, it is bad that problem of temperature rise solves, and can cause low-voltage distribution cabinet body or internal unit premature aging, even can produce major accident when serious.Therefore, the heat radiation of low-voltage distribution cabinet and cooling problem affect very large for long-term, the stable operation of low-voltage distribution cabinet, can not be ignored.
On the cabinet of low-voltage distribution cabinet, ventilating opening is set, utilizes air to carry out heat exchange and reach heat radiation object, there is certain radiating effect.But still there is the obstructed problem of heat dissipation channel in the ventilating opening arranging at present, has the hidden danger that temperature rise exceeds standard.
Summary of the invention
The object of the invention is to propose a kind of low-voltage distribution cabinet, when can in time dissipation of heat being gone out after the electric component heating in cabinet, simple in structure, reasonable in design.
For reaching this object, the present invention by the following technical solutions:
A kind of low-voltage distribution cabinet, comprise front panel, rear board, Left-Hand Panel, right panel, base plate, cabinet top and the controller mounting panel in cabinet, described cabinet top is herringbone, described front panel is provided with window, described window is connected by hinge and front panel are active, described right plate is provided with wire inlet/outlet hole, described wire inlet/outlet hole top is provided with rain-proof eaves, the position that described Left-Hand Panel is relative with right panel is provided with heat dissipation ventilation hole, the inner side in described heat dissipation ventilation hole is provided with axial fan, described controller mounting panel is provided with Temperature Humidity Sensor and control unit, described Temperature Humidity Sensor is all connected with control unit with axial fan.
Wherein, heat dissipation ventilation hole is outwards radial.
Wherein, described outwards radial be some annular rings hole from inside to outside, every group of annular ring hole is made up of spaced fan looping pit.
Wherein, the described outwards radial actiniform circular configuration that is for being formed by strip hole, each bar hole is made up of spaced square hole.
Wherein, described rain-proof eaves and cabinet top are solar panel, and the battery of electric power in described solar panel and cabinet is electrically connected.
Wherein, described cabinet is assembled by the local welding of 8MF cold-rolled forming section.
Wherein, outside, described heat dissipation ventilation hole is provided with instrument and indicator light, and described instrument and indicator light are all electrically connected with described control unit.
Beneficial effect:
Compared with prior art, the present invention includes front panel, rear board, Left-Hand Panel, right panel, base plate, cabinet top and the controller mounting panel in cabinet, described cabinet top is herringbone, described front panel is provided with window, described window is connected by hinge and front panel are active, described right plate is provided with wire inlet/outlet hole, described wire inlet/outlet hole top is provided with rain-proof eaves, the position that described Left-Hand Panel is relative with right panel is provided with heat dissipation ventilation hole, the inner side in described heat dissipation ventilation hole is provided with axial fan, described controller mounting panel is provided with Temperature Humidity Sensor and control unit, described Temperature Humidity Sensor is all connected with control unit with axial fan.By at Left-Hand Panel and right panel, heat dissipation ventilation hole being set, the heat that electric component in power distribution cabinet can be produced distributes in time; If the heat that the electric component in cabinet produces makes heat dissipation ventilation hole be not enough to distribute completely, humiture information in Temperature Humidity Sensor detects power distribution cabinet is during higher than the set point of control unit, control system will start axial fan and further strengthen heat radiation, good heat dissipation effect.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of low-voltage distribution cabinet of providing of the specific embodiment of the invention.
In figure:
1-cabinet top; 2-front panel; 3-window; 4-right panel; 5-wire hole; 6-rain-proof eaves; 7-heat dissipation ventilation hole.
Embodiment
Further illustrate technical scheme of the present invention below in conjunction with accompanying drawing and by embodiment.
Fig. 1 is the structural representation of a kind of low-voltage distribution cabinet of providing of the specific embodiment of the invention.As shown in Figure 1, a kind of low-voltage distribution cabinet of the present invention comprises front panel 2, rear board, Left-Hand Panel, right panel 4, base plate, cabinet top 1 and the controller mounting panel in cabinet, described cabinet top 1 is herringbone, described front panel 2 is provided with window 3, described window 3 is connected with front panel 2 is active by hinge, described right plate is provided with wire inlet/outlet hole 5, described wire inlet/outlet hole 5 tops are provided with rain-proof eaves 6, the position that described Left-Hand Panel is relative with right panel 4 is provided with heat dissipation ventilation hole 7, the inner side in described heat dissipation ventilation hole 7 is provided with axial fan, described controller mounting panel is provided with Temperature Humidity Sensor and control unit, described Temperature Humidity Sensor is all connected with control unit with axial fan.
By at Left-Hand Panel and right panel 4, heat dissipation ventilation hole 7 being set, the heat that electric component in power distribution cabinet can be produced fully distributes; If the heat that the electric component in cabinet produces makes heat dissipation ventilation hole be not enough to distribute completely, humiture information in Temperature Humidity Sensor detects power distribution cabinet is during higher than the set point of control unit, control system will start axial fan and further strengthen heat radiation, good heat dissipation effect.Because cabinet top 1 adopts herringbone, utilize the characteristic that Water seeks its own level, waterproof effect is good especially; By being provided with window 3 at front panel 2, need not opening cabinet door and just can directly observe the operating state in cabinet; By be provided with rain-proof eaves 6 above wire inlet/outlet hole 5, can play equally good waterproof effect.
It is outwards radial that heat dissipation ventilation hole 7 is, because outwards the heat dissipation ventilation hole 7 of radial structure is similar to the radiating mode of fan, and better heat-radiation effect.In the present embodiment, described outside radial structure mainly adopts following two kinds of modes: first kind of way is some annular rings hole from inside to outside, and every group of annular ring hole is made up of spaced fan looping pit; The second way is the actiniform circular configuration that is being made up of strip hole, and each bar hole is made up of spaced square hole.
Described rain-proof eaves 6 and cabinet top 1 are solar panel, and the battery of electric power in described solar panel and cabinet is electrically connected.Wherein, solar panel not only has rainproof function, can also in fine day, collect storage of solar energy, economic and practical, environmental protection.
Described cabinet is assembled by the local welding of 8MF cold-rolled forming section.
7 outsides, described heat dissipation ventilation hole are provided with instrument and indicator light, and described instrument and indicator light are all electrically connected with described control unit.
The above; it is only preferably embodiment of the present invention; but protection scope of the present invention is not limited to this; any be familiar with those skilled in the art the present invention disclose technical scope in; be equal to replacement or changed according to technical scheme of the present invention and inventive concept thereof, within all should being encompassed in protection scope of the present invention.
Claims (7)
1. a low-voltage distribution cabinet, comprise front panel (2), rear board, Left-Hand Panel, right panel (4), base plate, cabinet top (1) and the controller mounting panel in cabinet, it is characterized in that, described cabinet top (1) is herringbone, described front panel (2) is provided with window (3), described window (3) is by hinge and active connection of front panel (2), described right plate is provided with wire inlet/outlet hole (5), described wire inlet/outlet hole (5) top is provided with rain-proof eaves (6), described Left-Hand Panel is provided with heat dissipation ventilation hole (7) with the relative position of right panel (4), the inner side in described heat dissipation ventilation hole (7) is provided with axial fan, described controller mounting panel is provided with Temperature Humidity Sensor and control unit, described Temperature Humidity Sensor is all connected with control unit with axial fan.
2. a kind of low-voltage distribution cabinet according to claim 1, is characterized in that, heat dissipation ventilation hole (7) are outwards radial.
3. a kind of low-voltage distribution cabinet according to claim 2, is characterized in that, described outwards radial be some annular rings hole from inside to outside, every group of annular ring hole is made up of spaced fan looping pit.
4. a kind of low-voltage distribution cabinet according to claim 2, is characterized in that, the described outwards radial actiniform circular configuration that is for being formed by strip hole, and each bar hole is made up of spaced square hole.
5. a kind of low-voltage distribution cabinet according to claim 1, is characterized in that, described rain-proof eaves (6) and cabinet top (1) are solar panel, and the battery of electric power in described solar panel and cabinet is electrically connected.
6. a kind of low-voltage distribution cabinet according to claim 1, is characterized in that, described cabinet is assembled by the local welding of 8MF cold-rolled forming section.
7. a kind of low-voltage distribution cabinet according to claim 1, is characterized in that, outside, described heat dissipation ventilation hole (7) is provided with instrument and indicator light, and described instrument and indicator light are all electrically connected with described control unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410049004.9A CN103794993A (en) | 2014-02-13 | 2014-02-13 | Low pressure power distribution cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410049004.9A CN103794993A (en) | 2014-02-13 | 2014-02-13 | Low pressure power distribution cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103794993A true CN103794993A (en) | 2014-05-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410049004.9A Pending CN103794993A (en) | 2014-02-13 | 2014-02-13 | Low pressure power distribution cabinet |
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| Country | Link |
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| CN (1) | CN103794993A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104577823A (en) * | 2014-12-31 | 2015-04-29 | 安徽华正电气有限公司 | Outdoor electrical cabinet |
| CN105406375A (en) * | 2015-12-08 | 2016-03-16 | 安徽马钢自动化信息技术有限公司 | Vibration reduction system and vibration reduction installation method for complete equipment |
| CN105977828A (en) * | 2016-06-02 | 2016-09-28 | 江苏大浪电气制造有限公司 | Switchgear |
| CN106786067A (en) * | 2017-02-28 | 2017-05-31 | 贾海亮 | A kind of novel intelligent combination type low voltage distribution box |
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| CN2816439Y (en) * | 2005-04-25 | 2006-09-13 | 纬创资通股份有限公司 | Shock-adsorption element and shock proof fan device and computer apparatus having same |
| KR20120080766A (en) * | 2011-01-10 | 2012-07-18 | 주식회사 전기안전 | Distribution box |
| CN202373867U (en) * | 2011-12-20 | 2012-08-08 | 湖北超亿科技有限公司 | Vertical power distribution cabinet |
| CN203014216U (en) * | 2012-11-27 | 2013-06-19 | 荥阳市电业局 | Safe electroscope used for 10kV handcart-type high-voltage switch cabinet of transformer station |
| CN203150960U (en) * | 2013-03-25 | 2013-08-21 | 贵州长通电气有限公司 | A ventilating and heat radiating system of an outdoor power distribution cabinet |
| CN203260922U (en) * | 2013-04-23 | 2013-10-30 | 上海上京电气集团有限公司 | High/middle-voltage switch cabinet with intelligent temperature control device |
| CN103427348A (en) * | 2013-08-02 | 2013-12-04 | 上海一电集团有限公司 | Outdoor intelligent high-voltage metering box |
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2014
- 2014-02-13 CN CN201410049004.9A patent/CN103794993A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2816439Y (en) * | 2005-04-25 | 2006-09-13 | 纬创资通股份有限公司 | Shock-adsorption element and shock proof fan device and computer apparatus having same |
| KR20120080766A (en) * | 2011-01-10 | 2012-07-18 | 주식회사 전기안전 | Distribution box |
| CN202373867U (en) * | 2011-12-20 | 2012-08-08 | 湖北超亿科技有限公司 | Vertical power distribution cabinet |
| CN203014216U (en) * | 2012-11-27 | 2013-06-19 | 荥阳市电业局 | Safe electroscope used for 10kV handcart-type high-voltage switch cabinet of transformer station |
| CN203150960U (en) * | 2013-03-25 | 2013-08-21 | 贵州长通电气有限公司 | A ventilating and heat radiating system of an outdoor power distribution cabinet |
| CN203260922U (en) * | 2013-04-23 | 2013-10-30 | 上海上京电气集团有限公司 | High/middle-voltage switch cabinet with intelligent temperature control device |
| CN103427348A (en) * | 2013-08-02 | 2013-12-04 | 上海一电集团有限公司 | Outdoor intelligent high-voltage metering box |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104577823A (en) * | 2014-12-31 | 2015-04-29 | 安徽华正电气有限公司 | Outdoor electrical cabinet |
| CN105406375A (en) * | 2015-12-08 | 2016-03-16 | 安徽马钢自动化信息技术有限公司 | Vibration reduction system and vibration reduction installation method for complete equipment |
| CN105406375B (en) * | 2015-12-08 | 2018-07-03 | 安徽马钢自动化信息技术有限公司 | A kind of vibration damping installation method of complete set of equipments |
| CN105977828A (en) * | 2016-06-02 | 2016-09-28 | 江苏大浪电气制造有限公司 | Switchgear |
| CN106786067A (en) * | 2017-02-28 | 2017-05-31 | 贾海亮 | A kind of novel intelligent combination type low voltage distribution box |
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Application publication date: 20140514 |