CN202796594U - Improved control and protection switching electric appliance (CPS) - Google Patents
Improved control and protection switching electric appliance (CPS) Download PDFInfo
- Publication number
- CN202796594U CN202796594U CN 201220162810 CN201220162810U CN202796594U CN 202796594 U CN202796594 U CN 202796594U CN 201220162810 CN201220162810 CN 201220162810 CN 201220162810 U CN201220162810 U CN 201220162810U CN 202796594 U CN202796594 U CN 202796594U
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- slot
- switching device
- model control
- rotating handle
- modified model
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Abstract
The utility model discloses an improved control and protection switching electric appliance (CPS). The electric appliance comprises a shell and a manual rotary handle arranged on the shell. The shell is provided with a limit groove. The manual rotary handle is provided with a slot. The slot is rotated to be in a certain position with the manual rotary handle, and after that, the slot faces the limit groove. The electric appliance of the utility model can be used as the traditional manual rotary handle and can possess a function of preventing misoperation through inserting an external-connected positioning plugboard.
Description
Technical field
The utility model belongs to low tension switch structure-design technique field, is specifically related to a kind of modified model control and protective switching device.
Background technology
Control and protective switch (CPS) is a new product of low-voltage electrical apparatus; CPS realizes control and defencive function integrated, that internal coordination cooperates at the product of single version, can substitute multiple traditional discrete devices such as circuit breaker (fuse), contactor, overload (or overcurrent, disconnected phase) protection relay, starter, isolator.Its contact system not only will be connected, comprise the electric current under the operating overload condition of regulation under carrying and the disjunction normal condition, also wants to connect, the electric current under the non-normal condition of at the appointed time carrying and disjunction regulation, such as short circuit current.Therefore the design of its contact system seems particularly complicated and important.
The housing of modified model control and protective switching device is provided with manual rotating handle, is used for carrying out manual operation, and has a plurality of stop stations, so preferably operated by the professional, otherwise causes operate miss easily, affects its work or causes damage; In addition, the operating force of its manual rotating handle is less, causes misoperation because colliding with or vibrating easily; So remaining, its structure needing improvements badly.
The utility model content
The purpose of this utility model provides a kind of modified model control and protective switching device with multifunction manual rotating handle.
The technical scheme that realizes the utility model purpose is: a kind of modified model control and protective switching device comprises housing and the manual rotating handle that is arranged on the housing; Described housing is provided with stopper slot; Described manual rotating handle is provided with slot, and described slot is after rotating to certain position along with manual rotating handle, over against described stopper slot setting.
In the such scheme, described manual rotating handle comprises the base and cover plate, and described slot is arranged on the pedestal, and described cover plate covers slot.
In the such scheme, the sidewall of described pedestal is provided with the perforate that is communicated with described slot.
In the such scheme, described housing is provided with the circular hole that arranges over against pedestal, and described stopper slot is arranged on the breach on this circular hole peripheral wall.
In the such scheme, comprise that also be used to the location plate that prevents the misoperation manual rotating handle, described location inserting board is located in slot and the stopper slot.
In the such scheme, described location plate comprises for inserting slot and the location-plate district of stopper slot and the indicator board district that extends from the pedestal perforate.
In the such scheme, described cover plate is fixed on the pedestal.
In the such scheme, described manual rotating handle is provided be used to the socket part and the instruction unit that is used to indicate position of rotation that are fixed by socket in the operating mechanism rotating shaft.
In the utility model, because described housing is provided with stopper slot; Described manual rotating handle is provided with slot, and described slot is after rotating to certain position along with manual rotating handle, over against described stopper slot setting.The user can normally use it as a conventional manual swing handle, also can it be plugged in slot and the stopper slot by an external location plate, thereby stop the rotation of manual rotating handle; When the needs rotary manipulation, extract the location plate and get final product the rotation manual swing handle, effectively realize preventing misoperation.
Description of drawings
Fig. 1 is a kind of perspective view of the present utility model;
Fig. 2 is a kind of structural representation when the location plate inserts slot and stopper slot in the modified model control and protective switching device shown in Figure 1;
Fig. 3 is a kind of explosive view of modified model control and protective switching device shown in Figure 1;
Fig. 4 is a kind of perspective view of manual rotating handle in the modified model control and protective switching device shown in Figure 1.
Be labeled as shown in the accompanying drawing: housing 1, stopper slot 11, circular hole 12, breach 13, manual rotating handle 2, slot 21, pedestal 22, cover plate 23, perforate 24, socket part 25, instruction unit 26, location plate 3, location-plate district 31, indicator board district 32.
Embodiment
(embodiment 1)
Fig. 1 to Fig. 4 has shown a kind of embodiment of the present utility model, and wherein Fig. 1 is a kind of perspective view of the present utility model; Fig. 2 is a kind of structural representation when the location plate inserts slot and stopper slot in the modified model control and protective switching device shown in Figure 1; Fig. 3 is a kind of explosive view of modified model control and protective switching device shown in Figure 1; Fig. 4 is a kind of perspective view of manual rotating handle in the modified model control and protective switching device shown in Figure 1.
Present embodiment is a kind of modified model control and protective switching device, sees Fig. 1 to shown in Figure 4, comprises housing 1, is arranged on the manual rotating handle 2 on the housing 1 and is used for preventing the location plate 3 of misoperation manual rotating handle 2.
Described housing 1 is provided with stopper slot 11; Described manual rotating handle 2 is provided be used to being fixed by socket the socket part 25 in the operating mechanism rotating shaft, the instruction unit 26 that is used to indicate position of rotation and slot 21, described slot 21 arranges over against described stopper slot 11 after rotating to certain position along with manual rotating handle 2.
In the present embodiment, described manual rotating handle 2 comprises pedestal 22 and cover plate 23, and described slot 21 is arranged on the pedestal 22, and described cover plate 23 covers slot 21.
The sidewall of described pedestal 22 is provided with the perforate 24 that is communicated with described slot 21.
In the present embodiment, described housing 1 is provided with the circular hole 12 that arranges over against pedestal 22, and described stopper slot 11 is arranged on the breach 13 on these circular hole 12 peripheral walls.
Described location plate 3 is plugged in slot 21 and the stopper slot 11.
In the present embodiment, the basic configuration of described location plate 3 is L shaped, comprise for inserting slot 21 and the location-plate district 31 of stopper slot 11 and the indicator board district 32 that extends from pedestal 22 perforates 24, can stamp red " locking " printed words in the described indicator board district 32, reminding user.
In the present embodiment, described cover plate 23 is fixed on the pedestal 22, and its dismounting is comparatively convenient.
In the utility model, because described housing 1 is provided with stopper slot 11; Described manual rotating handle 2 is provided with slot 21, and described slot 21 arranges over against described stopper slot 11 after rotating to certain position along with manual rotating handle 2.Plate normally uses it as a conventional manual swing handle thereby the user can extract the location, also can be located at the location inserting board in slot and the stopper slot, thereby stop the rotation of manual rotating handle, effectively realizes preventing misoperation; When the needs rotary manipulation, extracting the location plate can the rotation manual swing handle.
Obviously, above-described embodiment of the present utility model only is for the utility model example clearly is described, and is not to be restriction to execution mode of the present utility model.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here need not also can't give all execution modes exhaustive.And these belong to apparent variation or the change that connotation of the present utility model extends out and still belong to protection range of the present utility model.
Claims (8)
1. modified model control and protective switching device comprises housing (1) and is arranged on manual rotating handle (2) on the housing (1); It is characterized in that: described housing (1) is provided with stopper slot (11); Described manual rotating handle (2) is provided with slot (21), and described slot (21) arranges over against described stopper slot (11) after rotating to certain position along with manual rotating handle (2).
2. modified model control and protective switching device according to claim 1; it is characterized in that: described manual rotating handle (2) comprises pedestal (22) and cover plate (23); described slot (21) is arranged on the pedestal (22), and described cover plate (23) covers slot (21).
3. modified model control and protective switching device according to claim 2, it is characterized in that: the sidewall of described pedestal (22) is provided with the perforate (24) that is communicated with described slot (21).
4. modified model control and protective switching device according to claim 3; it is characterized in that: described housing (1) is provided with the circular hole (12) that arranges over against pedestal (22), and described stopper slot (11) is arranged on the breach (13) on this circular hole (12) peripheral wall.
5. modified model control and protective switching device according to claim 4; it is characterized in that: comprise that also be used to the location plate (3) that prevents misoperation manual rotating handle (2), described location plate (3) is plugged in slot (21) and the stopper slot (11).
6. modified model control and protective switching device according to claim 5 is characterized in that: described location plate (3) comprises for the location-plate district (31) that inserts slot (21) and stopper slot (11) and from indicator board district (32) that pedestal (22) perforate (24) extends.
7. modified model control and protective switching device according to claim 6, it is characterized in that: described cover plate (23) is fixed on the pedestal (22).
8. modified model control and protective switching device according to claim 7 is characterized in that: described manual rotating handle (2) is provided be used to being fixed by socket the socket part (25) in the operating mechanism rotating shaft and being used to indicate the instruction unit (26) of position of rotation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220162810 CN202796594U (en) | 2012-04-17 | 2012-04-17 | Improved control and protection switching electric appliance (CPS) |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220162810 CN202796594U (en) | 2012-04-17 | 2012-04-17 | Improved control and protection switching electric appliance (CPS) |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202796594U true CN202796594U (en) | 2013-03-13 |
Family
ID=47823804
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220162810 Expired - Fee Related CN202796594U (en) | 2012-04-17 | 2012-04-17 | Improved control and protection switching electric appliance (CPS) |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202796594U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103525521A (en) * | 2013-10-15 | 2014-01-22 | 广西大学 | Aircraft aluminum alloy plate strip hot-rolling lubricant |
| CN109090912A (en) * | 2018-06-28 | 2018-12-28 | 湖州吾爱食品有限公司 | A kind of food selling Anti-fall shelf |
-
2012
- 2012-04-17 CN CN 201220162810 patent/CN202796594U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103525521A (en) * | 2013-10-15 | 2014-01-22 | 广西大学 | Aircraft aluminum alloy plate strip hot-rolling lubricant |
| CN109090912A (en) * | 2018-06-28 | 2018-12-28 | 湖州吾爱食品有限公司 | A kind of food selling Anti-fall shelf |
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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: 20130313 Termination date: 20140417 |