CN205231498U - Dustproof block terminal of open -air lightning protection - Google Patents
Dustproof block terminal of open -air lightning protection Download PDFInfo
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- CN205231498U CN205231498U CN201521141681.XU CN201521141681U CN205231498U CN 205231498 U CN205231498 U CN 205231498U CN 201521141681 U CN201521141681 U CN 201521141681U CN 205231498 U CN205231498 U CN 205231498U
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- lightning protection
- lightning
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- box
- metal shell
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Abstract
The utility model relates to a dustproof block terminal of open -air lightning protection, including fixed bolster and box, the fixed bolster include a backup pad and the fixed a plurality of supporting legss that set up in the backup pad bottom, the supporting legs on be provided with the lightning grounding body, the box be with the mutual fixed connection of backup pad, box include electrically conductive metal shell and insulating interior casing, and the bottom of box is provided with air -draft -type radiator fan, and the top of box is provided with the thermovent, metal shell go up the fixed lightning rod that is provided with, box side be provided with connecting terminal, it has surge protector and circuit breaker wherein to be used for establishing ties in proper order on the connecting terminal of input. A dustproof block terminal of open -air lightning protection, its is rational in infrastructure, has advantages such as simple structure, convenient to use, lightning protection are dustproof, the dustproof not good problem of effect of lightning protection when effectively solving traditional block terminal field usage.
Description
Technical field
The utility model relates to power engineering apparatus field, especially relates to a kind of field lightning protection dustproof distributor box.
Background technology
Known distribution box is electric control appliance indispensable in power engineering, and its major function is used to the device installing switch, instrument panel lamp electric equipment concentratedly.Along with the fast development of urban power distribution network, controller switching equipment not only will have the management function of high electrical interface, but also to security and stability be had, often need to use distribution box in the wild in power construction, but wild environment dust is more, and current distribution box is generally made up of control board, metal shell and connecting line, in order to the heat sinking function taking into account distribution box often offers thermal vias on metal shell, cause dirt exclusion capabilities poor, and metal shell contacts with control board, once dust is piled up on control board or distribution box is struck by lightning and may causes security incident.
Summary of the invention
The technical problems to be solved in the utility model is: in order to overcome above-mentioned middle Problems existing, provide a kind of field lightning protection dustproof distributor box, it is rational in infrastructure, there is the advantages such as structure is simple, easy to use, lightning protection is dust-proof, effectively solve the problem of lightning protection dust-proof poor effect when conventional electrical box field uses.
The utility model solves the technical scheme that its technical problem adopts: a kind of field lightning protection dustproof distributor box, comprise fixed support and casing, some feets that described fixed support comprises one piece of supporting bracket and is fixedly installed on bottom supporting bracket, described feet is provided with lightning-proof grounding body;
Described casing is mutually permanently connected with described supporting bracket, and casing comprises the metal shell body of conduction and the Inner housing of insulation, and the bottom of casing is provided with air-draft-type radiator fan, and the top of casing is provided with thermovent; Described metal shell body is fixedly installed lightning rod; Described body side is provided with splicing ear, wherein on the splicing ear inputted, is in series with surge protector and circuit breaker successively.
As preferred scheme, described fixed support is that stainless steel is made.
As preferred scheme, described radiator fan is provided with the first Air Filter.
As preferred scheme, described thermovent is provided with the second Air Filter.
As preferred scheme, described lightning rod, the ground wire of surge protector are electrically connected to each other with lightning-proof grounding body respectively.
The beneficial effects of the utility model are: a kind of field lightning protection dustproof distributor box, comprise fixed support and casing, wherein casing is made up of metal shell and insulation crust, metal shell is avoided to contact with the direct of control board, metal shell is provided with lightning rod, surge protector and circuit breaker is provided with in casing, fixed support is fixedly connected with metal shell, and lightning-proof grounding body is provided with on support bracket fastened feet, the ground wire of surge protector, lightning rod and lightning-proof grounding body are interconnected, and strengthen lightning protection properties; Casing is provided with the band extraction fan of Air Filter and thermovent, takes into account dust-proof with heat radiation; It is rational in infrastructure, has the advantages such as structure is simple, easy to use, lightning protection is dust-proof, effectively solves the problem of lightning protection dust-proof poor effect when conventional electrical box field uses.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is the overall structure schematic diagram of a kind of field lightning protection dustproof distributor box described in the utility model.
Accompanying drawing acceptance of the bid note is described below: 1, fixed support, and 11, supporting bracket, 12, feet; 121, lightning-proof grounding body, 2, casing, 21, metal shell body; 22, Inner housing, 23, radiator fan, the 231, first Air Filter; 24, thermovent; 241, the second Air Filter, 25, splicing ear, 26, surge protector; 27, circuit breaker, 28, lightning rod.
Embodiment
By reference to the accompanying drawings the utility model is described in further detail now.These accompanying drawings are the schematic diagram of simplification, only basic structure of the present utility model are described in a schematic way, and therefore it only shows the formation relevant with the utility model.
A kind of field lightning protection dustproof distributor box as shown in Figure 1, comprise fixed support 1 and casing 2, some feets 12 that described fixed support 1 comprises one piece of supporting bracket 11 and is fixedly installed on bottom supporting bracket 11, described feet 12 is provided with lightning-proof grounding body 121;
Described casing 2 is mutually permanently connected with described supporting bracket 11, and casing 2 comprises the metal shell body 21 of conduction and the Inner housing 22 of insulation, and the bottom of casing 2 is provided with air-draft-type radiator fan 23, and the top of casing 2 is provided with thermovent 24; Described metal shell body 21 is fixedly installed lightning rod 28; Described casing 2 side is provided with splicing ear 25, is wherein in series with surge protector 26 and circuit breaker 27 successively on the splicing ear 25 that inputs.
Described fixed support 1 is that stainless steel is made; Described radiator fan 23 is provided with the first Air Filter 231; Described thermovent 24 is provided with the second Air Filter 241; Described lightning rod 28, the ground wire of surge protector 26 are electrically connected to each other with lightning-proof grounding body 121 respectively.
A kind of field lightning protection dustproof distributor box described in the utility model, comprise fixed support and casing, wherein casing is made up of metal shell and insulation crust, metal shell is avoided to contact with the direct of control board, metal shell is provided with lightning rod, surge protector and circuit breaker is provided with in casing, fixed support is fixedly connected with metal shell, and lightning-proof grounding body is provided with on support bracket fastened feet, the ground wire of surge protector, lightning rod and lightning-proof grounding body are interconnected, and strengthen lightning protection properties; Casing is provided with the band extraction fan of Air Filter and thermovent, takes into account dust-proof with heat radiation; It is rational in infrastructure, has the advantages such as structure is simple, easy to use, lightning protection is dust-proof, effectively solves the problem of lightning protection dust-proof poor effect when conventional electrical box field uses.
With above-mentioned according to desirable embodiment of the present utility model for enlightenment, by above-mentioned description, relevant staff in the scope not departing from this utility model technological thought, can carry out various change and amendment completely.The technical scope of this utility model is not limited to the content on specification, must determine its technical scope according to right.
Claims (5)
1. a field lightning protection dustproof distributor box, it is characterized in that: comprise fixed support (1) and casing (2), described fixed support (1) comprises one piece of supporting bracket (11) and is fixedly installed on some feets (12) of supporting bracket (11) bottom, and described feet (12) is provided with lightning-proof grounding body (121);
Described casing (2) is mutually permanently connected with described supporting bracket (11), casing (2) comprises the metal shell body (21) of conduction and the Inner housing (22) of insulation, the bottom of casing (2) is provided with air-draft-type radiator fan (23), and the top of casing (2) is provided with thermovent (24); Described metal shell body (21) is fixedly installed lightning rod (28); Described casing (2) side is provided with splicing ear (25), is wherein in series with surge protector (26) and circuit breaker (27) successively on the splicing ear (25) that inputs.
2. a kind of field lightning protection dustproof distributor box according to claim 1, is characterized in that: described fixed support (1) is that stainless steel is made.
3. a kind of field lightning protection dustproof distributor box according to claim 1, is characterized in that: described radiator fan (23) is provided with the first Air Filter (231).
4. a kind of field lightning protection dustproof distributor box according to claim 1, is characterized in that: described thermovent (24) is provided with the second Air Filter (241).
5. a kind of field lightning protection dustproof distributor box according to claim 1, is characterized in that: described lightning rod (28), the ground wire of surge protector (26) are electrically connected to each other with lightning-proof grounding body (121) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521141681.XU CN205231498U (en) | 2015-12-29 | 2015-12-29 | Dustproof block terminal of open -air lightning protection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521141681.XU CN205231498U (en) | 2015-12-29 | 2015-12-29 | Dustproof block terminal of open -air lightning protection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205231498U true CN205231498U (en) | 2016-05-11 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521141681.XU Active CN205231498U (en) | 2015-12-29 | 2015-12-29 | Dustproof block terminal of open -air lightning protection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205231498U (en) |
Cited By (2)
| 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 |
| CN108879460A (en) * | 2018-07-16 | 2018-11-23 | 向荣集团有限公司 | A kind of switchgear of operational safety |
-
2015
- 2015-12-29 CN CN201521141681.XU patent/CN205231498U/en active Active
Cited By (2)
| 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 |
| CN108879460A (en) * | 2018-07-16 | 2018-11-23 | 向荣集团有限公司 | A kind of switchgear of operational safety |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |