CN202817503U - Lightning protection power distribution unit - Google Patents
Lightning protection power distribution unit Download PDFInfo
- Publication number
- CN202817503U CN202817503U CN 201220557060 CN201220557060U CN202817503U CN 202817503 U CN202817503 U CN 202817503U CN 201220557060 CN201220557060 CN 201220557060 CN 201220557060 U CN201220557060 U CN 201220557060U CN 202817503 U CN202817503 U CN 202817503U
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- panel
- power distribution
- lightning
- cover plate
- distribution equipment
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Abstract
The utility model relates to an anti-theft power distribution unit, comprising an external cover plate (1) and an internal panel (2), wherein the cover plate (1) is covered on the external of the panel (2), base columns (3), a circuit breaker (7) and a switch (8) are arranged inside the panel (2), the base columns (3) are distributed at empty positions of the panel (2), a plurality of insulator strings (9) are arranged at the external of the cover plate (1), a heat radiating system is further arranged on the panel (2), a lightning discharge device (11) is arranged inside the panel (2), and the lightning discharge device (11) is respectively connected with a power line and a grounding terminal. According to the lightning protection power distribution unit, the lightning discharge device is arranged inside the panel, and the lightning discharge device composed of surge protective devices can prevent the transient voltage of the circuit from being overhigh, so as to avoid short circuits and the like phenomena.
Description
Technical field
The utility model relates to a kind of controller switching equipment, relates in particular to a kind of anti-lightning strike power distribution equipment, belongs to field of electrical equipment.
Background technology
Controller switching equipment is very commonly used in people's production, life, need the zone of a large amount of electricity consumptions all must be equipped with power distribution equipment in a lot of factories, building site, large scale business district, office building, conference and exhibition center etc., the general volume of these power distribution equipments is larger, it is heavier to load, and the electric power scope of management is wide, management project is many.
Power distribution equipment is according to operational environment; can be divided into outdoor and indoor two kinds of situations; general indoor power distribution equipment is not exposed to wind and rain; operational environment is better; therefore stable performance; be not easy the generation problem, but be placed on outdoor power distribution equipment owing to be in external environment condition for a long time, along with environmental evolution; although be subject to the protection of shell; but under the long-term operating state, run into extreme case, rainwater can occur and pour into; dirt accumulation; impeded drainage causes the water storage phenomenon; thereby so that internal component makes moist; oxidation; the situations such as short circuit are inevitable, if untimely maintenance can be prone to accidents, can cause irretrievable loss under some occasion.
Simultaneously, present power distribution equipment on the market generally comprises block terminal, connecting line, shell, controls plate etc., needs for ventilation and heat, some power distribution equipment also disposes shutter, but these distribution boxs all are all Shortcomings of function singleness, fail safe and operability, not only can not satisfy growing equipment needs, but also can not provide more multi-functional.
The utility model content
In order to overcome the deficiencies in the prior art, the utility model provides a kind of anti-lightning strike power distribution equipment, comprise outside cover plate and inner panel, described cover plate covers the panel outside, is provided with pilum, circuit breaker, switch in panel, and described pilum is distributed in each neutral gear place of panel, outer setting at cover plate has a plurality of insulator strings, also be provided with cooling system on panel, be provided with the thunder and lightning bleeder in panel, described thunder and lightning bleeder is connected with earth terminal with power line respectively.
Preferably, above-mentioned cooling system comprises shutter ventilation louver, ventilation hole and fin.
Preferably, above-mentioned shutter ventilation louver is arranged on the middle part of panel.
Preferably, above-mentioned ventilation hole has a plurality of, is arranged on the bottom of described panel, and ventilation hole is spaced apart side by side.
Preferably, the upper end of above-mentioned panel is provided with row's fin.
Preferably, also be provided with snap close in the above-mentioned panel.
The anti-lightning strike power distribution equipment that the utility model provides is by being arranged on the thunder and lightning bleeder in the panel, and the thunder and lightning bleeder that is made of Surge Protector can prevent that the circuit instantaneous voltage is excessive, in order to avoid cause the phenomenons such as short circuit.
Description of drawings
Fig. 1 is the utility model structural representation.
Mark among the figure: 1-cover plate; The 2-panel; The 3-pilum; The 4-shutter ventilation louver; The 5-ventilation hole; The 6-fin; The 7-circuit breaker; The 8-switch; The 9-insulator string; The 10-snap close; 11-thunder and lightning bleeder.
Embodiment
Understand and enforcement the utility model for the ease of those of ordinary skills, below in conjunction with the drawings and the specific embodiments the utility model is described in further detail.
Anti-lightning strike power distribution equipment as shown in Figure 1 comprises outside cover plate 1 and inner panel 2, and cover plate 1 is used for covering panel 2 outsides, play and keep out wind and rain, and the effect of shielding dust, panel 2 is the concave structure, forms a coffin.Cover plate 1 usefulness metal material is made, and panel 2 usefulness composite plates are made.
In panel 2, be provided with pilum 3, circuit breaker 7, switch 8.Described pilum 3 is a plurality of, is distributed in each neutral gear place of panel 2, is used for securing cover plate 1 and panel 2.Circuit breaker 7 has a plurality of, distributes side by side.Switch 8 is used for controlling the opening and closing of whole power distribution equipment.
Outer setting at cover plate 1 has a plurality of insulator strings 9, to realize and outside solenoid isolation, prevents inner components and parts short circuit, the generation that causes the accident by insulator string 9.
Also be provided with cooling system on panel 2, cooling system comprises shutter ventilation louver 4, ventilation hole 5 and fin 6.Wherein, shutter ventilation louver 4 is arranged on the middle part of panel 2.Ventilation hole 5 has a plurality of, is arranged on the bottom of described panel 2, and ventilation hole 5 is spaced apart side by side.The upper end of panel 2 is provided with row's fin 6.
In addition, to be on the safe side, in panel 2, also be provided with snap close 10, be used for the inner structure of locking, prevent from being opened easily.
Innovation of the present utility model is: be provided with thunder and lightning bleeder 11 in panel 2, described thunder and lightning bleeder 11 is connected with earth terminal with power line respectively, and thunder and lightning bleeder 11 is made of a plurality of device of surge protector.
The anti-lightning strike power distribution equipment that the utility model provides is by being arranged on the thunder and lightning bleeder in the panel, and the thunder and lightning bleeder that is made of Surge Protector can prevent that the circuit instantaneous voltage is excessive, in order to avoid cause the phenomenons such as short circuit.
The embodiment of the above is preferred embodiments of the present utility model; be not to limit implementation scope of the present utility model with this; scope of the present utility model comprises and is not limited to this embodiment that the equivalence that all shapes according to the utility model, structure are done changes all in protection range of the present utility model.
Claims (6)
1. anti-lightning strike power distribution equipment, comprise outside cover plate (1) and inner panel (2), described cover plate (1) covers panel (2) outside, in panel (2), be provided with pilum (3), circuit breaker (7), switch (8), described pilum (3) is distributed in each neutral gear place of panel (2), outer setting at cover plate (1) has a plurality of insulator strings (9), on panel (2), also be provided with cooling system, it is characterized in that: be provided with thunder and lightning bleeder (11) in panel (2), described thunder and lightning bleeder (11) is connected with earth terminal with power line respectively.
2. anti-lightning strike power distribution equipment according to claim 1, it is characterized in that: described cooling system comprises shutter ventilation louver (4), ventilation hole (5) and fin (6).
3. anti-lightning strike power distribution equipment according to claim 2, it is characterized in that: described shutter ventilation louver (4) is arranged on the middle part of panel (2).
4. anti-lightning strike power distribution equipment according to claim 2, it is characterized in that: described ventilation hole (5) has a plurality of, is arranged on the bottom of described panel (2), and ventilation hole (5) is spaced apart side by side.
5. anti-lightning strike power distribution equipment according to claim 2 is characterized in that: the upper end of described panel (2) is provided with row's fin (6).
6. one of according to claim 1-5 described anti-lightning strike power distribution equipment is characterized in that: also be provided with snap close (10) in the described panel (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220557060 CN202817503U (en) | 2012-10-23 | 2012-10-23 | Lightning protection power distribution unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220557060 CN202817503U (en) | 2012-10-23 | 2012-10-23 | Lightning protection power distribution unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202817503U true CN202817503U (en) | 2013-03-20 |
Family
ID=47876322
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220557060 Expired - Fee Related CN202817503U (en) | 2012-10-23 | 2012-10-23 | Lightning protection power distribution unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202817503U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106654922A (en) * | 2016-09-26 | 2017-05-10 | 国网江苏省电力公司盐城供电公司 | Outdoor anti-thunder power distribution box |
-
2012
- 2012-10-23 CN CN 201220557060 patent/CN202817503U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106654922A (en) * | 2016-09-26 | 2017-05-10 | 国网江苏省电力公司盐城供电公司 | Outdoor anti-thunder power distribution box |
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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: 20130320 Termination date: 20131023 |