CN202034316U - Sealing cover structure on universal breaker - Google Patents
Sealing cover structure on universal breaker Download PDFInfo
- Publication number
- CN202034316U CN202034316U CN 201120077776 CN201120077776U CN202034316U CN 202034316 U CN202034316 U CN 202034316U CN 201120077776 CN201120077776 CN 201120077776 CN 201120077776 U CN201120077776 U CN 201120077776U CN 202034316 U CN202034316 U CN 202034316U
- Authority
- CN
- China
- Prior art keywords
- sealing cover
- controller
- circuit breaker
- observation window
- face shield
- 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 a sealing cover structure on a universal breaker. The sealing cover structure comprises a breaker housing and a controller casing located in the breaker housing, wherein the breaker housing comprises a pedestal, a face shield, an observation window and a sealing cover, the observation window in arranged on the face shield, size of the observation window in larger than that of the controller casing, the sealing cover is movably connected with the observation window, the sealing cover comprises a sealing cover frame and a transparent plate, a plurality of clamping grooves are arranged on the sealing cover frame, a plurality of clamping members mating with the clamping grooves are correspondingly arranged on the transparent plate, the transparent plate is installed on the sealing cover frame via the clamping members and the clamping grooves, and the sealing cover frame is mounted on the observation window via connecting members. The sealing cover structure is simple in structure, the whole operation process is convenient, no special-purpose is needed, dismounting efficiency of the controller is high, the controller can be taken out without disconnecting the pedestal and the face shield of the breaker, steps for replacing the controller are simplified, and convenience is provided for an operation personnel to carry out daily inspection of the controller.
Description
Technical field
The utility model relates to the sealing cover structure on a kind of universal circuit breaker.
Background technology
Universal circuit breaker is suitable for and exchanges 50Hz; rated voltage 380V, 660V; rated current is in the distribution network of 200A-6300A; be mainly used to distribute electric energy and protection circuit and power-supply device to avoid overload, under voltage, short circuit, the harm of faults such as single-phase earthing, this circuit breaker has multiple intelligent protection function; can accomplish selective protection; action is accurately avoided unnecessary power failure, improves power supply reliability.
Universal circuit breaker in use because the circuit element in the controller is relatively easily aging, so useful life is shorter relatively.Safe in utilization in order to guarantee, some authorities can stipulate universal circuit breaker after using certain time limit, and its controller must be changed.And existing Shell of circuit breaker is fully closed, more essentially during changer controller take the face shield of circuit breaker and pedestal could controller to be taken out apart earlier, and such structure both had been not easy to daily replacing to controller, also was not easy to controller is carried out current check.
Summary of the invention
The purpose of this utility model is in order to overcome the deficiencies in the prior art, the structure of the sealing cover on a kind of universal circuit breaker to be provided, and it simple in structure, easy to operate is convenient to daily replacing and inspection to controller.
A kind of technical scheme that realizes above-mentioned purpose is: the sealing cover structure on a kind of universal circuit breaker, comprise Shell of circuit breaker, be positioned at the controller box of described Shell of circuit breaker, described Shell of circuit breaker comprises pedestal and face shield, sealing cover structure on the described universal circuit breaker also comprises watch window and sealing cover, described watch window is positioned on the face shield, and the size of watch window is greater than the size of described controller box; Described sealing cover and watch window flexibly connect, this sealing cover is formed by the sealing cover frame with transparent panel, the sealing cover frame is provided with some draw-in grooves, correspondingly on the transparent panel be provided with the fastener that some and described draw-in groove matches, described transparent panel is installed on the described sealing cover frame by described fastener and draw-in groove, and described sealing cover frame is installed on the watch window by connector.
Adopted the technical scheme of the sealing cover structure on a kind of universal circuit breaker of the utility model, a transparent sealing cover promptly is set on the circuit breaker upper shell, when the daily more changer controller of operating personnel, need not take the face shield and the pedestal of circuit breaker apart, simplified the more step of changer controller, be convenient to also that operating personnel are daily to be checked controller.
Description of drawings
Fig. 1 is the decomposing schematic representation of the sealing cover structure on a kind of universal circuit breaker of the present utility model.
Embodiment
See also Fig. 1, in order to understand the technical solution of the utility model better, below by embodiment particularly and be described in detail in conjunction with the accompanying drawings:
Sealing cover structure on a kind of universal circuit breaker of the present utility model, comprise Shell of circuit breaker, be positioned at the controller box 3 of Shell of circuit breaker, Shell of circuit breaker comprises face shield 1 and pedestal 2, sealing cover structure on the universal circuit breaker also comprises watch window 4 and sealing cover 5, watch window is positioned on the face shield 2, and the size of watch window 4 is greater than the size of controller box 3; Sealing cover 5 flexibly connects with watch window 4, this sealing cover is formed by sealing cover frame 51 with transparent panel 52, sealing cover frame 51 is provided with some draw-in grooves 53, correspondingly on the transparent panel be provided with some fasteners 54 that match with draw-in groove 53, transparent panel 52 is installed on the sealing cover frame 51 by fastener 54 and draw-in groove 53, sealing cover frame 51 is installed on the watch window 4 by connector, connector can be pin-joint mechanism or clamping mechanism, when controller box casing 3 is dismantled, open the sealing cover on the circuit breaker upper shell 1 earlier, hand is stretched in the Shell of circuit breaker, controller box 3 taking-ups are got final product, when needs were checked controller, both the translucent cover 52 that can see through on the sealing cover 5 was observed, and also can open sealing cover 5 and directly check.
The utility model is simple in structure, and the whole operation process is very convenient, and without specific purpose tool, dismounting efficient height need not be taken the face shield 1 and the pedestal 2 of circuit breaker apart, has simplified the more step of changer controller, is convenient to also that operating personnel are daily to be checked controller.
Below embodiment has been described in detail the utility model in conjunction with the accompanying drawings, and those skilled in the art can make the many variations example to the utility model according to the above description.Thereby some details among the embodiment should not constitute qualification of the present utility model, and the scope that the utility model will define with appended claims is as protection range of the present utility model.
Claims (1)
1. the sealing cover structure on the universal circuit breaker, comprise Shell of circuit breaker, be positioned at the controller box of described Shell of circuit breaker, described Shell of circuit breaker comprises pedestal and face shield, it is characterized in that, sealing cover structure on the described universal circuit breaker also comprises watch window and sealing cover
Described watch window is positioned on the face shield, and the size of watch window is greater than the size of described controller box;
Described sealing cover and watch window flexibly connect, this sealing cover is formed by the sealing cover frame with transparent panel, the sealing cover frame is provided with some draw-in grooves, correspondingly on the transparent panel be provided with the fastener that some and described draw-in groove matches, described transparent panel is installed on the described sealing cover frame by described fastener and draw-in groove, and described sealing cover frame is installed on the watch window by connector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120077776 CN202034316U (en) | 2011-03-22 | 2011-03-22 | Sealing cover structure on universal breaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120077776 CN202034316U (en) | 2011-03-22 | 2011-03-22 | Sealing cover structure on universal breaker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202034316U true CN202034316U (en) | 2011-11-09 |
Family
ID=44896604
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201120077776 Expired - Fee Related CN202034316U (en) | 2011-03-22 | 2011-03-22 | Sealing cover structure on universal breaker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202034316U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108962641A (en) * | 2017-05-17 | 2018-12-07 | 施耐德电器工业公司 | Current switch element and the electric switch equipment including it can be removed |
-
2011
- 2011-03-22 CN CN 201120077776 patent/CN202034316U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108962641A (en) * | 2017-05-17 | 2018-12-07 | 施耐德电器工业公司 | Current switch element and the electric switch equipment including it can be removed |
| CN108962641B (en) * | 2017-05-17 | 2022-08-09 | 施耐德电器工业公司 | Removable current switching element and electrical switching apparatus including the same |
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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 |
Granted publication date: 20111109 Termination date: 20190322 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |