CN201450234U - Low-voltage switch equipment in set - Google Patents
Low-voltage switch equipment in set Download PDFInfo
- Publication number
- CN201450234U CN201450234U CN2009200453646U CN200920045364U CN201450234U CN 201450234 U CN201450234 U CN 201450234U CN 2009200453646 U CN2009200453646 U CN 2009200453646U CN 200920045364 U CN200920045364 U CN 200920045364U CN 201450234 U CN201450234 U CN 201450234U
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- CN
- China
- Prior art keywords
- door
- low
- switch equipment
- cabinet
- middle door
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- Expired - Fee Related
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Abstract
The utility model discloses low-voltage switch equipment in set, which comprises a cabinet frame, a plurality of low voltage switches, a control, measurement and protection device, a bus, and an electric cable. The equipment is characterized in that a middle door is arranged on a cabinet door inside the cabinet frame and is mounted on the cabinet frame through a hinge, the low voltage switches, the control, measurement and protection device, the bus, and the electric cable are placed at the back part of the middle door, the middle door is provided with a rating plate, an indicator, an indicator light, and a cavern of a manipulation control button, and an insulating protection plate is arranged on the cabinet door. The peculiar middle door structure of the low-voltage switch equipment in set improves the protection rank of the product, reduces the direct contact chance between human and the electrified parts, and eliminates the potential safety hazard. The rating plate, the indicator, the indicator light, and the cavern of the manipulation control button are arranged on the middle door, so as to facilitate the operation. The insulating protection plate is arranged on the cabinet door to improve the safe protection between the middle door and the cabinet door, and play the shock-absorbing function between the middle door and the cabinet door.
Description
Technical field
The utility model relates to a kind of low-voltage complete switch equipment, be suitable for exchanging 50Hz, rated voltage 660V, in major loop rated current 4000A and the following electric power system, usefulness as the distribution of low-voltage distribution systems such as power plant, electric substation, petrochemical industry, industrial enterprise, skyscraper belongs to the low voltage switchgear technical field.
Background technology
Low-voltage complete switch equipment is by switch cubicle manufacturing firm a plurality of low tension switches organically to be connected with devices such as relevant control, measurement, protections; a kind of assembly that intactly fits together with structure member; this switchgear environment for use is extensive, is convenient to the user and selects for use.But the degree of protection of switchgear assembly in the market is essentially IP3X, and charged position is easy to directly contact with operating personnel, easy mistakenly entering into charged zone during operation, and the operator just is easy to get an electric shock like this, and accident easily spreads, and has very big potential safety hazard.In the wet environment the inside, the cabinet Men Ruo of low-voltage complete switch equipment has destruction, and its charged position also is easy to be exposed to the wet environment the inside, is easy to cause short circuit accident.
The utility model content
Technical problem to be solved in the utility model is that a kind of low-voltage complete switch equipment will be provided, and it can reduce contacting of operator and charged position effectively.
For solving the problems of the technologies described above; the technical solution of the utility model is: a kind of low-voltage complete switch equipment; by tank bracket and a plurality of low tension switch; control, measurement, protective device and bus, cable are formed; it is characterized in that: at the cabinet door place of described tank bracket, door during the inside of tank bracket is provided with together, described middle door is installed on the tank bracket by hinge; low tension switch, control, measurement, protective device and bus, cable place the rear portion of door.
Door is provided with nameplate, dial gauge, indicator light in described.
Door is provided with the hole of handling control button in described.
Be provided with the insulating protection plate between described cabinet Men Yuzhong door, described protective plate is installed on the cabinet door.
Described insulating protection plate is an elastic gel.
Above-mentioned low-voltage complete switch equipment adopts unique middle door, has improved the degree of protection of product, greatly reduces people and the chance that charged position directly contacts, and has eliminated certain potential safety hazard.In the door nameplate, dial gauge, the indicator light that go up to be provided with and the hole of handling control button, when having reduced people and chance that charged position directly contacts, greatly facilitate operator's operation.Simultaneously, the insulating protection plate that is provided with on the cabinet door, when Zhong Men opened, contacting between door and the cabinet door in helping preventing improved the security protection between middle and the cabinet door.The insulating protection plate of elastic gel has improved the security protection performance between middle door and the cabinet door on the one hand, also when Zhong Men opens, plays the effect of damping between middle door and cabinet door.
Description of drawings
Fig. 1 is the structural representation of low-voltage complete switch equipment of the present utility model;
Fig. 2 is the right view of low-voltage complete switch equipment of the present utility model.
Embodiment
Below in conjunction with the drawings and specific embodiments the utility model is described in further detail.
Accept at the electric energy of power consumers such as power plant, electric substation, industrial and mining enterprises, hotel, residential quarters, metering, distribute, in the illumination control procedure, often can use low-voltage complete switch equipment.The widely used while of low-voltage complete switch equipment, also certain requirement has been proposed in its fail safe.The utility model is a kind of low-voltage complete switch equipment that can reduce the direct touch opportunity of operator and charged position according to national GB7251 and international IEC60439 standard design.
As shown in Figure 1 and Figure 2; low-voltage complete switch equipment of the present utility model is by tank bracket and a plurality of low tension switch; control, measurement, protective device and bus, cable are formed; it is characterized in that: at cabinet door 1 place of described tank bracket; door 2 during the inside of tank bracket is provided with together; door is installed on the tank bracket by hinge in described, and low tension switch, control, measurement, protective device and bus, cable place the rear portion of door 2.After the cabinet door was opened, the middle door 2 of setting greatly reduced contacting of operator and electrified body.
In being provided with in the door 2, for the convenience of operating, described in door 2 be provided with nameplate, dial gauge, indicator light, so just can be in not opening under 2 the situation, see the offer for sale layout of inside and the working condition of internal unit intuitively.
Equally, for the convenience of operating, described middle door 2 is provided with the hole 3 of handling control button, like this, just can operate circuit breaker, switch etc. under the situation of door 2 in not opening.
In order further to improve the fail safe of low-voltage complete switch equipment of the present utility model, be provided with insulating protection plate 4 at described cabinet door 1 and 2 at middle door, described insulating protection plate 4 is installed on the cabinet door 1.Insulating protection plate 4 can be elastic gel, when middle door 2 is opened, plays the effect of damping between middle door 2 and cabinet door 1.
The foregoing description does not limit the utility model in any form, and all employings are equal to the technical scheme that mode obtained of replacement or equivalent transformation, all drop in the protection range of the present utility model.
Claims (5)
1. low-voltage complete switch equipment; by tank bracket and a plurality of low tension switch; control, measurement, protective device and bus, cable are formed; it is characterized in that: at the cabinet door place of described tank bracket; door during the inside of tank bracket is provided with together; door is installed on the tank bracket by hinge in described, and low tension switch, control, measurement, protective device and bus, cable place the rear portion of door.
2. low-voltage complete switch equipment according to claim 1 is characterized in that: door is provided with nameplate, dial gauge, indicator light in described.
3. low-voltage complete switch equipment according to claim 1 and 2 is characterized in that: door is provided with the hole of handling control button in described.
4. low-voltage complete switch equipment according to claim 3 is characterized in that: be provided with the insulating protection plate between described cabinet Men Yuzhong door, described protective plate is installed on the cabinet door.
5. low-voltage complete switch equipment according to claim 4 is characterized in that: described insulating protection plate is an elastic gel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200453646U CN201450234U (en) | 2009-05-26 | 2009-05-26 | Low-voltage switch equipment in set |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200453646U CN201450234U (en) | 2009-05-26 | 2009-05-26 | Low-voltage switch equipment in set |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201450234U true CN201450234U (en) | 2010-05-05 |
Family
ID=42554957
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200453646U Expired - Fee Related CN201450234U (en) | 2009-05-26 | 2009-05-26 | Low-voltage switch equipment in set |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201450234U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102403659A (en) * | 2010-09-08 | 2012-04-04 | Abb股份公司 | Electrical switchgear cabinet |
| CN104300373A (en) * | 2014-10-22 | 2015-01-21 | 国家电网公司 | Electric power control device |
-
2009
- 2009-05-26 CN CN2009200453646U patent/CN201450234U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102403659A (en) * | 2010-09-08 | 2012-04-04 | Abb股份公司 | Electrical switchgear cabinet |
| CN104300373A (en) * | 2014-10-22 | 2015-01-21 | 国家电网公司 | Electric power control device |
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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: 20100505 Termination date: 20120526 |