CN103178453A - Position lock of fixed cabinet - Google Patents
Position lock of fixed cabinet Download PDFInfo
- Publication number
- CN103178453A CN103178453A CN201310057813XA CN201310057813A CN103178453A CN 103178453 A CN103178453 A CN 103178453A CN 201310057813X A CN201310057813X A CN 201310057813XA CN 201310057813 A CN201310057813 A CN 201310057813A CN 103178453 A CN103178453 A CN 103178453A
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- CN
- China
- Prior art keywords
- panel
- fixed
- retaining device
- rear surface
- position locking
- 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.)
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Abstract
The invention provides a position lock of a fixed cabinet. The position lock comprises a panel with an operating port and two linked locking plates disposed on the rear surface of the panel. When the locking plates draw close to each other, the operating port is blocked. The position lock further comprise a retaining device for limiting motions of the two locking plates. The retaining device is fixed on the rear surface of the panel. By the position lock, on-loading closing of a disconnecting switch can be prevented effectively, and misoperation can be avoided.
Description
Technical field
The present invention relates to a kind of position locking of stationary cabinet.
Background technology
The locking of prior art comprises a panel, is provided with the jam plate of two interlocks at the rear of this panel, and the position corresponding with jam plate is provided with a gathering sill on panel, reaches the separation jam plate by stirring the plectrum that is inserted in gathering sill, thus the opening operation mouth.But closedown structure of the prior art easily causes misoperation.
Summary of the invention
The technical problem to be solved in the present invention is easily to cause the defective of misoperation in order to overcome prior art, and a kind of position locking of stationary cabinet is provided.
The present invention solves above-mentioned technical problem by following technical proposals:
A kind of position locking of stationary cabinet, it comprises a panel with gathering hole, and be arranged on two of this panel rear surface jam plates of interlock mutually, when described jam plate is drawn close mutually, this gathering hole is blocked, its characteristics are, this position locking also includes one and is used for limiting the retaining device that described two jam plates move, and this retaining device is fixed in the rear surface of this panel.
Wherein, this retaining device comprises that one has the latching electromagnet of tap, and this latching electromagnet is fixed on the outside of a described jam plate, and this tap arranges downwards; This retaining device also comprises a screw rod, and this screw rod is fixed on the described jam plate adjacent with this latching electromagnet, and this screw rod is positioned at the position near the end of this tap, keeps out the outside in this screw rod during the tap elongation of described latching electromagnet.
Wherein, this retaining device is fixed in the rear surface of this panel by a support.
Wherein, this position locking comprises that also one is fixed on the torsion spring of the rear surface of this panel, and the two ends of this torsion spring are fixing with one of described jam plate respectively, and described jam plate links under the driving of this torsion spring.
In the present invention, but above-mentioned optimum condition combination in any on the basis that meets this area general knowledge namely gets each preferred embodiment of the present invention.
Positive progressive effect of the present invention is: the position locking of stationary cabinet of the present invention can effectively prevent on-load drawing isolating switch, avoids misoperation.
Description of drawings
Fig. 1 is the rearview of position locking of the stationary cabinet of one embodiment of the invention.
Fig. 2 is the front view of the position locking of the stationary cabinet in Fig. 1.
Embodiment
The below lifts a preferred embodiment, and comes by reference to the accompanying drawings the clearer the present invention that intactly illustrates.
As illustrated in fig. 1 and 2, the position locking of the stationary cabinet in the present embodiment comprises a panel 1, is provided with a gathering hole 11 in the middle part of panel 1.
Be provided with the torsion spring 32 of two jam plates 3 and inverted " V " type in the rear surface of panel 1, a upper end of this torsion spring 32 is fixed on the rear surface of panel 1, and the bottom of torsion spring 32 interacts with a jam plate 3 respectively, thereby controls the motion of jam plate 3.Same as the prior art, the gathering sill that has an along continuous straight runs to extend on panel 1 is provided with a plectrum in this gathering sill, and stir this plectrum by the left and right and can make jam plate 3 be separated from each other, thus opening operation mouth 11.
Top in the rear surface of panel 1 is provided with a support 4, fixes a retaining device that is used for 3 actions of restriction jam plate on support 4.
In the present embodiment, this retaining device comprises that one is fixed on the latching electromagnet 2 of the rear surface of panel 1 by support.The tap 21 of this latching electromagnet 2 is downward, is positioned at the left side (see figure 1) of jam plate 3.On the jam plate 3 adjacent with the tap 21 of this latching electromagnet 2, also be fixed with a screw rod 31, the position that this screw rod 31 arranges is near the end of this tap 21.When latching electromagnet 2 dead electricity, tap 21 elongations are kept out in the left side of screw rod 31, can't stir plectrum opening operation mouth 11 under this state.When latching electromagnet 2 when electric, the tap 21 of latching electromagnet 2 is upwards retracted, thereby removes the restriction to screw rod 31, stirring plectrum under this state just can the opening operation mouth.
If two lead-out wires of latching electromagnet are connected to other control device, just can effectively prevent on-load drawing isolating switch.
Although more than described the specific embodiment of the present invention, it will be understood by those of skill in the art that these only illustrate, protection scope of the present invention is limited by appended claims.Those skilled in the art can make various changes or modifications to these execution modes under the prerequisite that does not deviate from principle of the present invention and essence, but these changes and modification all fall into protection scope of the present invention.
Claims (4)
1. the position locking of a stationary cabinet, it comprises a panel with gathering hole, and be arranged on two of this panel rear surface jam plates of interlock mutually, when described jam plate is drawn close mutually, this gathering hole is blocked, it is characterized in that, this position locking also includes one and is used for limiting the retaining device that described two jam plates move, and this retaining device is fixed in the rear surface of this panel.
2. the position locking of stationary cabinet as claimed in claim 1, is characterized in that, this retaining device comprises that one has the latching electromagnet of tap, and this latching electromagnet is fixed on the outside of a described jam plate, and this tap arranges downwards; This retaining device also comprises a screw rod, and this screw rod is fixed on the described jam plate adjacent with this latching electromagnet, and this screw rod is positioned at the position near the end of this tap, keeps out the outside in this screw rod during the tap elongation of described latching electromagnet.
3. the position locking of stationary cabinet as claimed in claim 2, is characterized in that, this retaining device is fixed in the rear surface of this panel by a support.
4. as the position locking of the described stationary cabinet of any one in claim 1-3, it is characterized in that, this position locking comprises that also one is fixed on the torsion spring of the rear surface of this panel, and the two ends of this torsion spring are fixing with one of described jam plate respectively, and described jam plate links under the driving of this torsion spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310057813XA CN103178453A (en) | 2013-02-22 | 2013-02-22 | Position lock of fixed cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310057813XA CN103178453A (en) | 2013-02-22 | 2013-02-22 | Position lock of fixed cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103178453A true CN103178453A (en) | 2013-06-26 |
Family
ID=48638144
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310057813XA Pending CN103178453A (en) | 2013-02-22 | 2013-02-22 | Position lock of fixed cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103178453A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2845109A1 (en) * | 2002-09-30 | 2004-04-02 | Renz Sarl Soc | Lock for door or letter box lid has linkage fixed to lid panel and with manually operated bolt to which electric actuator is connected |
| CN201372625Y (en) * | 2009-03-17 | 2009-12-30 | 谢奇 | Double-insurance lock |
| CN201717542U (en) * | 2010-07-06 | 2011-01-19 | 常州新苑星电器有限公司 | Electro-control interlocking mechanism of draw-out type functional unit |
| CN202308782U (en) * | 2011-10-31 | 2012-07-04 | 马鞍山市亿诚实业有限公司 | Automatic electrification locking device for switch cabinet |
| CN202353074U (en) * | 2011-11-12 | 2012-07-25 | 库柏爱迪生(平顶山)电子科技有限公司 | Box-type alternating-current metal switch cabinet and operation panel thereof |
| CN203119325U (en) * | 2013-02-22 | 2013-08-07 | 上海正昊电力科技有限公司 | Position lock of fixed cabinet |
-
2013
- 2013-02-22 CN CN201310057813XA patent/CN103178453A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2845109A1 (en) * | 2002-09-30 | 2004-04-02 | Renz Sarl Soc | Lock for door or letter box lid has linkage fixed to lid panel and with manually operated bolt to which electric actuator is connected |
| CN201372625Y (en) * | 2009-03-17 | 2009-12-30 | 谢奇 | Double-insurance lock |
| CN201717542U (en) * | 2010-07-06 | 2011-01-19 | 常州新苑星电器有限公司 | Electro-control interlocking mechanism of draw-out type functional unit |
| CN202308782U (en) * | 2011-10-31 | 2012-07-04 | 马鞍山市亿诚实业有限公司 | Automatic electrification locking device for switch cabinet |
| CN202353074U (en) * | 2011-11-12 | 2012-07-25 | 库柏爱迪生(平顶山)电子科技有限公司 | Box-type alternating-current metal switch cabinet and operation panel thereof |
| CN203119325U (en) * | 2013-02-22 | 2013-08-07 | 上海正昊电力科技有限公司 | Position lock of fixed cabinet |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130626 |