CN202324907U - Self-lock device of switch cabinet door - Google Patents
Self-lock device of switch cabinet door Download PDFInfo
- Publication number
- CN202324907U CN202324907U CN2011204450803U CN201120445080U CN202324907U CN 202324907 U CN202324907 U CN 202324907U CN 2011204450803 U CN2011204450803 U CN 2011204450803U CN 201120445080 U CN201120445080 U CN 201120445080U CN 202324907 U CN202324907 U CN 202324907U
- Authority
- CN
- China
- Prior art keywords
- door
- crotch
- self
- cabinet door
- cabinet
- 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 relates to a self-lock device of a switch cabinet door. The self-lock device comprises a cabinet body and a cabinet door. A first hook is fixed on the side of the cabinet body; a protective cover is fixed on the side of the cabinet door; a second hook and a handle are connected in the protective cover through a connecting piece; and the second hook and the handle are arranged in the same plane. The self-lock device of a switch cabinet door has a simple structure, when the door is closed, the second hook is automatically clamped in the first hook and the door is automatically closed without shaking; and when the door is opened, the handle is moved to make the second hook separate from the first hook and the door is opened. Therefore, the switch cabinet door is flexible and convenient in operation, and the service life of the door is prolonged.
Description
Technical field
The utility model relates to a kind of switchboard door, relates in particular to a kind of self-locking device of switchboard door.
Background technology
Switchboard is a kind of electric equipment, and outside line is introduced into master switch in the cabinet, gets into then to divide the control switch; Each needs to be provided with by it along separate routes; Like instrument, various A.C. contactors etc., it need use the inner chamber that door covers cabinet, in use needs frequent opening and closing; So require cabinet door and cabinet to cooperate closely, the cabinet door rotates flexibly.The switchboard door lock that uses at present comprises lock body, lock springboard and the spring torsion spring thereof hinged with lock body, and the push pedal lock core opening mechanism that structurally cooperates with the lock springboard is provided with complicacy, use inconvenient, the cost height.In addition, also have some to use latch and cabinet door to weld, this mode causes the asymmetric of door-plate easily, and the latch easy deformation, the door-plate difficult installation.
Summary of the invention
The utility model has overcome the deficiency of prior art, and a kind of self-locking device of switchboard door simple in structure is provided.
For achieving the above object; The technical scheme that the utility model adopts is: a kind of self-locking device of switchboard door; Comprise cabinet, cabinet door, the side of said cabinet is fixed with first crotch, and the side of said cabinet door is fixed with protective cover; Be connected with second crotch, handle through connector in the said protective cover, said second crotch and said handle are in same plane.
In preferred embodiment of the utility model, the self-locking device of switchboard door comprises that further the shape of said first crotch matches with the shape of said second crotch, and said second crotch snaps in said first crotch.
In preferred embodiment of the utility model, the self-locking device of switchboard door comprises that further said first crotch, second crotch are shape of ears.
In preferred embodiment of the utility model, the self-locking device of switchboard door comprises that further said connector is a bearing pin.
The utility model has solved the defective that exists in the background technology, and the utility model is simple in structure, when door is closed; Second crotch can snap in first crotch automatically, and door is closed automatically, rocks no longer back and forth; Only need moving handle when opening the door, second crotch breaks away from first crotch, and door is opened; Flexible and convenient operation, the application life of having improved door.
Description of drawings
Below in conjunction with accompanying drawing and embodiment the utility model is further specified.
Fig. 1 is the structural representation of the preferred embodiment of the utility model;
Among the figure: 1, cabinet, 2, the cabinet door, 3, first crotch, 4, protective cover, 5, second crotch, 6, handle, 7, connector.
The specific embodiment
Combine accompanying drawing and embodiment that the utility model is done further detailed explanation now, these accompanying drawings are the sketch map of simplification, the basic structure of the utility model only is described in a schematic way, so it only show the formation relevant with the utility model.
As shown in Figure 1; A kind of self-locking device of switchboard door; Comprise cabinet 1, cabinet door 2, the side of said cabinet 1 is fixed with first crotch 3, and the side of said cabinet door 2 is fixed with protective cover 4; Be connected with second crotch 5, handle 6 through connector 7 in the said protective cover 4, said second crotch 5 is in same plane with said handle 6.
The shape of preferred said first crotch 3 of the utility model matches with the shape of said second crotch 5, and said second crotch 5 snaps in said first crotch 3.
Combine more firmly for what make cabinet 1 and cabinet door 2, said first crotch 3, second crotch 5 are shape of ears.
The preferred said connector 7 of the utility model is a bearing pin.
When the utility model uses, when needs are closed cabinet door 2, only need to promote cabinet door 2, then second crotch 5 snaps in first crotch 3 along the side of first crotch 3, and this moment, cabinet door 2 was closed fastening with cabinet 1; When needs are opened cabinet door 2, only need pull handle 6, handle 6 rotates promotion second crotch 5 around connector 7 and leaves first crotch 3, and cabinet door 2 is opened.
Above desirable embodiment according to the utility model is enlightenment, and through above-mentioned description, the related personnel can carry out various change and modification fully in the scope that does not depart from this utility model technological thought.The technical scope of this utility model is not limited to the content on the manual, must confirm technical scope according to the claim scope.
Claims (3)
1. the self-locking device of a switchboard door; Comprise cabinet, cabinet door; It is characterized in that: the side of said cabinet is fixed with first crotch; The side of said cabinet door is fixed with protective cover, is connected with second crotch, handle through connector in the said protective cover, and said second crotch and said handle are in same plane.
2. the self-locking device of switchboard door according to claim 1 is characterized in that: the shape of said first crotch matches with the shape of said second crotch, and said second crotch snaps in said first crotch.
3. the self-locking device of switchboard door according to claim 1 is characterized in that: said connector is a bearing pin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204450803U CN202324907U (en) | 2011-11-11 | 2011-11-11 | Self-lock device of switch cabinet door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204450803U CN202324907U (en) | 2011-11-11 | 2011-11-11 | Self-lock device of switch cabinet door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202324907U true CN202324907U (en) | 2012-07-11 |
Family
ID=46436888
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204450803U Expired - Fee Related CN202324907U (en) | 2011-11-11 | 2011-11-11 | Self-lock device of switch cabinet door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202324907U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102606014A (en) * | 2011-11-11 | 2012-07-25 | 江苏正佰电气有限公司 | Self-locking device for opening and closing cabinet door |
| CN104567223A (en) * | 2015-01-04 | 2015-04-29 | 泰州乐金电子冷机有限公司 | Auxiliary door closing device applicable to refrigerator |
-
2011
- 2011-11-11 CN CN2011204450803U patent/CN202324907U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102606014A (en) * | 2011-11-11 | 2012-07-25 | 江苏正佰电气有限公司 | Self-locking device for opening and closing cabinet door |
| CN102606014B (en) * | 2011-11-11 | 2015-09-02 | 江苏正佰电气有限公司 | The self-locking device of cabinet door |
| CN104567223A (en) * | 2015-01-04 | 2015-04-29 | 泰州乐金电子冷机有限公司 | Auxiliary door closing device applicable to refrigerator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 215316, No. 2, No. 33, Xing Xing Road, Chengbei Town, Yushan Town, Suzhou, Jiangsu, Kunshan Patentee after: Jiangsu Zhengbai Electric Co., Ltd. Address before: 215316, No. 2, No. 33, Xing Xing Road, Chengbei Town, Yushan Town, Suzhou, Jiangsu, Kunshan Patentee before: Jiangsu Zhengbai Electric Co.,Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120711 Termination date: 20151111 |
|
| EXPY | Termination of patent right or utility model |