CN202034313U - Shell structure of universal breaker - Google Patents
Shell structure of universal breaker Download PDFInfo
- Publication number
- CN202034313U CN202034313U CN 201120077588 CN201120077588U CN202034313U CN 202034313 U CN202034313 U CN 202034313U CN 201120077588 CN201120077588 CN 201120077588 CN 201120077588 U CN201120077588 U CN 201120077588U CN 202034313 U CN202034313 U CN 202034313U
- Authority
- CN
- China
- Prior art keywords
- sealing cover
- cover frame
- face shield
- circuit breaker
- watch window
- 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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- Switch Cases, Indication, And Locking (AREA)
Abstract
The utility model discloses a shell structure of a universal breaker. The shell structure comprises a base, a face cover and a controller box which is positioned in the substrate and the face cover, wherein the face cover comprises an observation window and a sealing cover; the observation window is positioned on the face cover, and the size of the observation window is greater than that of the controller box; the sealing cover is movably connected with the observation window and consists of a sealing cover frame and a transparent plate; the inner frame surface of the sealing cover frame is provided with a plurality of clamping grooves; the transparent plate is correspondingly provided with a plurality of clamping members which are matched with the clamping grooves and is arranged on the sealing cover frame through the clamping members and the clamping grooves; and the sealing cover frame is arranged on the observation window through a connecting piece. The shell structure has a simple structure, and the sealing cover can be effectively fixed on a shell of the universal breaker without shaking, so that the steps of replacing a controller are simplified, and convenience is brought to operating personnel for examining control daily.
Description
Technical field
The utility model relates to the shell mechanism 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 last lower house of circuit breaker 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 shell mechanism 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: a kind of shell mechanism of universal circuit breaker, comprise pedestal, face shield and be positioned at the controller box of described pedestal and face shield, described face shield comprises watch window, sealing cover, described watch window is positioned on the face shield, and its size is greater than described controller box size; Described sealing cover and watch window flexibly connect, this sealing cover is made up of sealing cover frame and transparent panel, the inside casing face of 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.
In the shell mechanism of above-mentioned a kind of universal circuit breaker, described connector is some trips and Ka Gou, and described trip is positioned on the housing face of sealing cover frame, correspondingly on the watch window is provided with the Ka Gou that some and described trip cooperates.
In the shell mechanism of above-mentioned a kind of universal circuit breaker, also be provided with a locking member on the described face shield, this locking member is made up of chute, push button and the spring that is positioned at the push button afterbody, described chute is positioned on the described sealing cover frame, described push button and spring are located in the described chute, push away the inboard that the front end of turning round is fastened on face shield.
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, sealing cover can be fixed on the shell of universal circuit breaker with imitating, and can not tremble, during the daily more changer controller of operating personnel, as long as open transparent sealing cover, need not take the upper and lower casing of circuit breaker apart, without specific purpose tool, dismounting efficient height, the whole operation process is very convenient, has simplified the more step of changer controller like this, is convenient to also that operating personnel are daily to be checked controller.
Description of drawings
Fig. 1 is the decomposing schematic representation of the shell mechanism on a kind of universal circuit breaker of the present utility model;
Fig. 2 is the structural representation of the locking member of the shell mechanism on a kind of universal circuit breaker of the present utility model.
Embodiment
See also Fig. 1 and Fig. 2, 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:
The shell mechanism of a kind of universal circuit breaker of the present utility model, comprise pedestal 1, face shield 2 and be positioned at the controller box 3 of described pedestal 1 and face shield 2, face shield 2 comprises watch window 4, sealing cover 5, and watch window 4 is positioned on the face shield 2, and its size is greater than described controller box 3 sizes;
Sealing cover 5 flexibly connects with watch window 4, this sealing cover 5 is made up of sealing cover frame 51 and transparent panel 52, the inside casing face of sealing cover frame 51 is provided with some draw-in grooves 7, correspondingly on the transparent panel 52 be provided with the fastener 8 that some and described draw-in groove 7 matches, transparent panel 52 is installed on the described sealing cover frame 51 by described fastener 8 and draw-in groove 7, sealing cover frame 51 is installed on the watch window by connector, wherein connector can be pin-joint mechanism, connector also can be some trips 9 and card ditch 10, trip 9 is positioned on the housing face of sealing cover frame 51, correspondingly on the watch window 4 is provided with the card ditch 10 that some and described trip 10 cooperates;
Also be provided with a locking member 6 on the face shield 2, this locking member 6 is made up of chute 61, push button 62 and the spring 63 that is positioned at the push button afterbody, chute 61 is positioned on the described sealing cover frame 51, described push button 62 and spring 63 are located in the described chute 61, push away and turn round the inboard that 62 front end is fastened on face shield, this locking member 6 plays on the one hand sealing cover 5 further is fixed in effect on the disconnected device upper shell 1, when the universal circuit breaker operation produces vibration, can avoid the vibration of sealing cover 5 on the other hand.When needs more during changer controller, promote push button 62 earlier with extrusion spring 63 distortion, thereby push button 62 and spring 63 are deviate from from face shield 2, a little firmly the trip on the sealing cover 59 is pulled out from the card ditch 10 of circuit breaker upper shell 1 then, thereby pull down sealing cover 5 fully, so just can stretch out one's hand into watch window 4, controller box 3 has been taken out in circuit breaker.
The utility model is simple in structure, more only need open sealing cover during changer controller and get final product, and the whole operation process is very convenient, without specific purpose tool, need not take the upper and lower casing of circuit breaker apart, dismounting efficient height, sealing cover can be fixed on the shell of universal circuit breaker with imitating, and can not tremble.Thereby simplified the more step of changer controller, be convenient to also that operating personnel are daily to be checked control.
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 (3)
1. the shell mechanism of a universal circuit breaker comprises pedestal, face shield and is positioned at the controller box of described pedestal and face shield, it is characterized in that described face shield comprises watch window, sealing cover,
Described watch window is positioned on the face shield, and its size is greater than described controller box size;
Described sealing cover and watch window flexibly connect, this sealing cover is made up of sealing cover frame and transparent panel, the inside casing face of 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.
2. the shell mechanism of a kind of universal circuit breaker according to claim 1 is characterized in that, described connector is some trips and Ka Gou, and described trip is positioned on the housing face of sealing cover frame, correspondingly on the watch window is provided with the Ka Gou that some and described trip cooperates.
3. the shell mechanism of a kind of universal circuit breaker according to claim 1, it is characterized in that, also be provided with a locking member on the described face shield, this locking member is made up of chute, push button and the spring that is positioned at the push button afterbody, described chute is positioned on the described sealing cover frame, described push button and spring are located in the described chute, push away the inboard that the front end of turning round is fastened on face shield.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120077588 CN202034313U (en) | 2011-03-22 | 2011-03-22 | Shell structure of universal breaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120077588 CN202034313U (en) | 2011-03-22 | 2011-03-22 | Shell structure of universal breaker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202034313U true CN202034313U (en) | 2011-11-09 |
Family
ID=44896601
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201120077588 Expired - Fee Related CN202034313U (en) | 2011-03-22 | 2011-03-22 | Shell structure of universal breaker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202034313U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109494678A (en) * | 2018-12-21 | 2019-03-19 | 南通科技职业学院 | A kind of earth protective device of electromechanical equipment |
-
2011
- 2011-03-22 CN CN 201120077588 patent/CN202034313U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109494678A (en) * | 2018-12-21 | 2019-03-19 | 南通科技职业学院 | A kind of earth protective device of electromechanical equipment |
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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: 20111109 Termination date: 20190322 |