CN204668768U - Protection against electric shock distribution box - Google Patents
Protection against electric shock distribution box Download PDFInfo
- Publication number
- CN204668768U CN204668768U CN201520445735.5U CN201520445735U CN204668768U CN 204668768 U CN204668768 U CN 204668768U CN 201520445735 U CN201520445735 U CN 201520445735U CN 204668768 U CN204668768 U CN 204668768U
- Authority
- CN
- China
- Prior art keywords
- distribution box
- contact
- conductive shaft
- casing
- electric motors
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses protection against electric shock distribution box, comprise casing, casing internal fixtion has at least two collets, collets are provided with conductive shaft, conduction runner is arranged with outside conductive shaft, conducting medium is provided with in the gap of conduction runner and conductive shaft, conduction runner is provided with the first binding post, conductive shaft end is provided with the second binding post, casing is provided with for the through hole through wire, linear electric motors are provided with below casing, linear electric motors are connected with power supply, linear electric motors are with the separated of power supply and be connected first contact and second contact respectively, first contact and second contact are arranged at below casing, first contact and second contact pitch are less than 5 millimeters.This distribution box can have the height promoting distribution box when ponding on ground, thus prevents distribution box from entering water, prevents ponding charged, thus prevents people from getting an electric shock.
Description
Technical field
The utility model belongs to distribution box technical field, specifically protection against electric shock distribution box.
Background technology
Distribution box is a kind of electric equipment, and distribution box outside line is introduced into master switch in cabinet, then enters sub-control switch, and each shunt needs to arrange by it.As instrument, automatic control, motor magnetic switch, various A.C. contactors etc., what have also establishes hyperbaric chamber and low-pressure chamber distribution box, is provided with high voltage bus, as power plant etc., the low-frequency load reduction be also provided with as protecting capital equipment had.
The Main Function of distribution box carries out generating electricity in electric power system, transmits electricity, in the process of distribution and electric energy conversion, carries out folding, control and protection power consumption equipment.Parts in distribution box mainly contain the compositions such as circuit breaker, isolating switch, on-load switch, operating mechanism, instrument transformer and various protective devices.The sorting technique of distribution box is a lot, as being divided into withdraw-type distribution box and fixed distribution box by circuit breaker mounting means; Or according to the difference of cabinet body structure, open type distribution box, metal enclosed distribution box and metal enclosed armored distribution box can be divided into; High-tension distribution box can be divided into again, medium voltage electric distribution cell and low-tension distribution box etc. according to electric pressure difference.Mainly be applicable to various different occasion such as power plant, transformer station, petrochemical industry, metallurgical steel rolling, industry light industry textile industry, industrial enterprise and residential quarters, skyscraper etc.
Distribution box is generally all being arranged on the higher position of physical features, preventing entering water in distribution box causes inner electrical equipment to damage, and when the flow of water is excessive in distribution box or than being easier to into water, affect the normal use of electrical equipment, after intaking in distribution box simultaneously, may be charged in ponding, people got an electric shock through out-of-date may causing.
Summary of the invention
The utility model is not enough for prior art, provides protection against electric shock distribution box, and this distribution box can have the height promoting distribution box when ponding on ground, thus prevents distribution box from entering water, prevents ponding charged, thus prevents people from getting an electric shock.
In order to solve the problems of the technologies described above, the utility model is solved by following technical proposals: protection against electric shock distribution box, comprise casing, described casing internal fixtion has at least two collets, described collets are provided with conductive shaft, conduction runner is arranged with outside described conductive shaft, conducting medium is provided with in the gap of described conduction runner and described conductive shaft, described conduction runner is provided with the first binding post, described conductive shaft end is provided with the second binding post, described casing is provided with for the through hole through wire, linear electric motors are provided with below described casing, described linear electric motors are connected with power supply, described linear electric motors are with the separated of power supply and be connected first contact and second contact respectively, described first contact and described second contact are arranged at below described casing, described first contact and described second contact pitch are less than 5 millimeters.This distribution box can connect linear electric motors circuit when water level increases to first contact and second contact makes the motor shaft of linear electric motors stretch out, by distribution box Integral lifting, preventing distribution box from entering water makes ponding charged, distribution box connects wire when installing on the first binding post, then by the Wire-wound of certain length to conduction runner on, wire is picked out inner to distribution box from the second binding post, realized the Integral lifting of distribution box when distribution box need promote by the unwrapping wire of conduction runner and take-up, do not need to disconnect or reclosing wire.
In technique scheme, preferably, described conducting medium is the some copper wires being fixed on described conductive shaft circumference.Copper wire is adopted to make good connection between conduction runner and conductive shaft as conducting medium, and with low cost.
The utility model compared with prior art, there is following beneficial effect: this distribution box can connect linear electric motors circuit when water level increases to first contact and second contact makes the motor shaft of linear electric motors stretch out, by distribution box Integral lifting, preventing distribution box from entering water makes ponding charged, distribution box connects wire when installing on the first binding post, then by the Wire-wound of certain length to conduction runner on, wire is picked out inner to distribution box from the second binding post, realized the Integral lifting of distribution box by the unwrapping wire of conduction runner and take-up when distribution box need promote, do not need to disconnect or reclosing wire.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model embodiment.
Fig. 2 is the cutaway view of the utility model runner.
Fig. 3 is the circuit diagram that the utility model cathetus motor connects.
Embodiment
Below in conjunction with accompanying drawing and embodiment, the utility model is described in further detail: see Fig. 1 to Fig. 3, protection against electric shock distribution box, comprise casing 1, described casing 1 internal fixtion has at least two collets 2, described collets 2 are provided with conductive shaft 3, conduction runner 4 is arranged with outside described conductive shaft 3, conducting medium 5 is provided with in described conduction runner 4 and the gap of described conductive shaft 3, described conduction runner 4 is provided with the first binding post 6, described conductive shaft 3 end is provided with the second binding post 7, described casing 1 is provided with for the through hole 8 through wire, linear electric motors 9 are provided with below described casing 1, described linear electric motors 9 are connected with power supply 10, described linear electric motors 9 are with the separated of power supply 10 and be connected first contact 11 and second contact 12 respectively, described first contact 11 and described second contact 12 are arranged at below described casing 1, described first contact 11 is less than 5 millimeters with described second contact 12 spacing.This distribution box can connect linear electric motors 9 circuit when water level increases to first contact 11 and second contact 12 makes the motor shaft of linear electric motors 9 stretch out, by distribution box Integral lifting, distribution box connects wire when installing on the first binding post 6, then by the Wire-wound of certain length to conduction runner 4 on, wire is picked out inner to distribution box from the second binding post 7, realized the Integral lifting of distribution box when distribution box need promote by the unwrapping wire of conduction runner 4 and take-up, do not need to disconnect or reclosing wire.
Described conducting medium 5 is for being fixed on some copper wires of described conductive shaft 3 circumference.Copper wire is adopted to make good connection between conduction runner 4 and conductive shaft 3 as conducting medium, and with low cost.
Claims (2)
1. protection against electric shock distribution box, comprise casing (1), it is characterized in that: described casing (1) internal fixtion has at least two collets (2), described collets (2) are provided with conductive shaft (3), conduction runner (4) is arranged with outside described conductive shaft (3), conducting medium (5) is provided with in described conduction runner (4) and the gap of described conductive shaft (3), described conduction runner (4) is provided with the first binding post (6), described conductive shaft (3) end is provided with the second binding post (7), described casing (1) is provided with for the through hole (8) through wire, described casing (1) below is provided with linear electric motors (9), described linear electric motors (9) are connected with power supply (10), described linear electric motors (9) are with the separated of power supply (10) and be connected first contact (11) and second contact (12) respectively, described first contact (11) and described second contact (12) are arranged at described casing (1) below, described first contact (11) and described second contact (12) spacing are less than 5 millimeters.
2. protection against electric shock distribution box as claimed in claim 1, is characterized in that: described conducting medium (5) is for being fixed on some copper wires of described conductive shaft (3) circumference.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520445735.5U CN204668768U (en) | 2015-06-26 | 2015-06-26 | Protection against electric shock distribution box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520445735.5U CN204668768U (en) | 2015-06-26 | 2015-06-26 | Protection against electric shock distribution box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204668768U true CN204668768U (en) | 2015-09-23 |
Family
ID=54139115
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520445735.5U Expired - Fee Related CN204668768U (en) | 2015-06-26 | 2015-06-26 | Protection against electric shock distribution box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204668768U (en) |
-
2015
- 2015-06-26 CN CN201520445735.5U patent/CN204668768U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150923 Termination date: 20160626 |