CN203675477U - Protective door structure used for low-voltage cabinet - Google Patents
Protective door structure used for low-voltage cabinet Download PDFInfo
- Publication number
- CN203675477U CN203675477U CN201320746934.0U CN201320746934U CN203675477U CN 203675477 U CN203675477 U CN 203675477U CN 201320746934 U CN201320746934 U CN 201320746934U CN 203675477 U CN203675477 U CN 203675477U
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- CN
- China
- Prior art keywords
- shutter
- low
- door
- voltage cabinet
- protective door
- 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 protective door structure used for a low-voltage cabinet. The structure comprises a low-voltage cabinet door. The low-voltage cabinet door is provided with a hole used to install the protective door. The structure of the protective door is that a side of an external door of the protective door is provided with a door lock, the other side of the external door of the protective door is provided with a hinge, and the middle part of the protective door is provided with an observation window. An inner side of the protective door is connected with a concave mounting box. The concave mounting box is provided with a frequency converter operation panel and a motor protector operation panel. The protective door structure is compact and convenient to install, and is safe and reliable in use, preventing misoperation of non professional personnel on site. The control panel is installed in the protective door, preventing the control panel from dusts and water, improving protection level, and prolonging service life of components.
Description
Technical field
The utility model relates to shutter device, especially a kind of low-voltage cabinet shutter structure.
Background technology
At present; in low voltage product; operation control (for example: the guidance panel of frequency converter, the control panel of motor protector) on low-voltage cabinet cabinet face; all be installed on low-voltage cabinet cabinet face; in use procedure; layman control panel is set or execute-in-place in there is false hit, can affect the normal operation of equipment, the serious potential safety hazard that exists.
Utility model content
The applicant, for the shortcoming in above-mentioned existing production technology, provides a kind of low-voltage cabinet rational in infrastructure shutter structure, thereby operation control is protected, and has improved fail safe, extends the useful life of components and parts.
The technical scheme that the utility model adopts is as follows:
A kind of low-voltage cabinet shutter structure, comprises low-voltage cabinet door, has the through hole that shutter is installed on described low-voltage cabinet door; The structure of described shutter is: external door one side of described shutter is provided with door lock, and the external door opposite side of described shutter arranges hinge, is positioned at shutter middle part and has observation window; Described shutter inner side connects indent mounting box, and frequency-changer operation panel and motor protector guidance panel are installed on described indent mounting box.
Further improvement as technique scheme:
Described observation window adopts toughened glass;
The indent degree of depth of described indent mounting box is 40mm-50mm;
The surface of described indent mounting box and shutter is coated with electrostatic spraying.
The beneficial effects of the utility model are as follows:
The utility model compactness, easy for installation, safe and reliable, avoid on-the-spot layman's misoperation; and control panel is installed on to shutter inside; avoid them to suffer the invasion and attack of dust or water, improved degree of protection, extended the useful life of parts.
Brief description of the drawings
Fig. 1 is application drawing of the present utility model.
Fig. 2 is the utility model external structure schematic diagram.
Fig. 3 is the utility model internal structure schematic diagram.
Fig. 4 is the end view of Fig. 3.
Wherein: 1, low-voltage cabinet door; 2, shutter; 3, door lock; 4, observation window; 5, hinge; 6, frequency-changer operation panel; 7, motor protector guidance panel; 8, indent mounting box.
Embodiment
Below in conjunction with accompanying drawing, embodiment of the present utility model is described.
As shown in Figure 1, Figure 2, Figure 3 and Figure 4, the low-voltage cabinet of the present embodiment shutter structure, comprises low-voltage cabinet door 1, has the through hole that shutter 2 is installed on low-voltage cabinet door 1, and the size of through hole is carried out corresponding setting according to the installation quantity of control panel and size; The structure of shutter 2 is: external door one side of shutter 2 is provided with door lock 3, and the external door opposite side of shutter 2 arranges hinge 5, is positioned at shutter 2 middle parts and has observation window 4; Shutter 2 inner sides connect indent mounting box 8, and frequency-changer operation panel 6 and motor protector guidance panel 7 are installed on indent mounting box 8.
The indent degree of depth a of indent mounting box 8 is 40mm-50mm.
The surface of indent mounting box 8 and shutter 2 is coated with electrostatic spraying.
Shutter 2 described in the utility model, adopts 2mm iron plate to be made, and makes with easy for installation, and cost is low, safe and reliable.
More than describing is to explanation of the present utility model, is not the restriction to utility model, and the utility model limited range, referring to claim, within protection range of the present utility model, can be done any type of amendment.
Claims (4)
1. a low-voltage cabinet shutter structure, is characterized in that: comprise low-voltage cabinet door (1), have the through hole that shutter (2) is installed on described low-voltage cabinet door (1); The structure of described shutter (2) is: external door one side of described shutter (2) is provided with door lock (3), and the external door opposite side of described shutter (2) arranges hinge (5), is positioned at shutter (2) middle part and has observation window (4); Described shutter (2) inner side connects indent mounting box (8), upper frequency-changer operation panel (6) and the motor protector guidance panel (7) installed of described indent mounting box (8).
2. low-voltage cabinet as claimed in claim 1 shutter structure, is characterized in that: described observation window (4) adopts toughened glass.
3. low-voltage cabinet as claimed in claim 1 shutter structure, is characterized in that: the indent degree of depth of described indent mounting box (8) is 40mm-50mm.
4. low-voltage cabinet as claimed in claim 1 shutter structure, is characterized in that: the surface of described indent mounting box (8) and shutter (2) is coated with electrostatic spraying.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320746934.0U CN203675477U (en) | 2013-11-22 | 2013-11-22 | Protective door structure used for low-voltage cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320746934.0U CN203675477U (en) | 2013-11-22 | 2013-11-22 | Protective door structure used for low-voltage cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203675477U true CN203675477U (en) | 2014-06-25 |
Family
ID=50971719
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320746934.0U Expired - Fee Related CN203675477U (en) | 2013-11-22 | 2013-11-22 | Protective door structure used for low-voltage cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203675477U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109310015A (en) * | 2017-07-27 | 2019-02-05 | 南京恒瑞分析仪器有限公司 | A kind of molten steel quality management instrument in stokehold easy to carry |
-
2013
- 2013-11-22 CN CN201320746934.0U patent/CN203675477U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109310015A (en) * | 2017-07-27 | 2019-02-05 | 南京恒瑞分析仪器有限公司 | A kind of molten steel quality management instrument in stokehold easy to carry |
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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: 20140625 Termination date: 20151122 |
|
| EXPY | Termination of patent right or utility model |