CN203871693U - High-altitude falling protection mechanism of distribution box operation knob - Google Patents
High-altitude falling protection mechanism of distribution box operation knob Download PDFInfo
- Publication number
- CN203871693U CN203871693U CN201420147483.3U CN201420147483U CN203871693U CN 203871693 U CN203871693 U CN 203871693U CN 201420147483 U CN201420147483 U CN 201420147483U CN 203871693 U CN203871693 U CN 203871693U
- Authority
- CN
- China
- Prior art keywords
- operation knob
- distribution box
- protective cover
- protection mechanism
- case lid
- 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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- Casings For Electric Apparatus (AREA)
Abstract
The utility model discloses a high-altitude falling protection mechanism of a distribution box operation knob. An operation knob is arranged on the front surface of a distribution box, the protection mechanism is a protective cover arranged on the front surface of the distribution box. The protective cover and the operation knob are arranged on the same front surface of the distribution box, the protective cover is disposed right above the operation knob, and the protective cover can prevent the operation knob from being bumped by a high-altitude falling object so as to prevent damage of the operation knob and maloperation. The protection mechanism provided by the utility model can protect the operation knob and prevents the damage caused to the operation knob by the high-altitude falling object.
Description
Technical field
The utility model relates to the accessory of distribution box, specifically the anti-high-altitude junk protection mechanism of assignment electronic box operation knob.
Background technology
Distribution box is generally fixed on support and wall, and the structure on distribution box surface is generally all few, generally just on guidance panel, stays jack and knob hole.As the operation knob of distribution box, generally all there is no accessory structure around.But because distribution box is hung on the wall, may the caning hardly be avoided of the ash that falls, falling object from high altitude, high-altitude junk clashes into operation knob sometimes, thereby causes operation knob to occur damaging or the situation of misoperation occurs, and affects the safe handling of distribution box.
Utility model content
The purpose of this utility model is to provide the anti-high-altitude junk protection mechanism of distribution box operation knob, and this protection mechanism can be protected operation knob, prevents the destruction of placement in height object to operation knob.
The purpose of this utility model realizes by the following technical solutions: the anti-high-altitude junk protection mechanism of distribution box operation knob; described operation knob is arranged on the front of distribution box case lid; it is characterized in that: described protection mechanism is a protective cover that is arranged on distribution box case lid front; this protective cover and operation knob are arranged on the same face of distribution box case lid; and protective cover be positioned at described operation knob directly over; described protective cover can prevent that high-altitude junk from clashing into operation knob, thereby avoids operation knob to occur that the situation of damage or misoperation occurs.
In the utility model, described protective cover is arc-shaped cover, and the spacing between protective cover and operation knob is between 1cm～2cm.
In the utility model, the projection of described protective cover on horizontal plane covers the projection of described operation knob on horizontal plane.
In the utility model, described protective cover and distribution box case lid integrated injection molding.
Compared with prior art, the anti-high-altitude of the utility model junk protection mechanism can effectively be protected the action button of distribution box, prevents that high-altitude junk from clashing into operation knob, avoids operation knob may occur that the situation of damage or misoperation occurs.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the utility model is described in further details.
Fig. 1 is that the utility model protection mechanism is arranged on the front view on distribution box;
Fig. 2 is the end view of Fig. 1;
Fig. 3 is that the utility model protection mechanism is arranged on the stereogram on distribution box.
Description of reference numerals
1, distribution box case lid; 2, operation knob; 3, protective cover;
Embodiment
The anti-high-altitude junk protection mechanism of distribution box operation knob as shown in Figure 1 to Figure 3, operation knob 2 is arranged on the front of distribution box case lid 1, protective cover 3 adopts identical plastic material integrated injection molding with distribution box case lid 1, this protection mechanism is a protective cover 3 that is arranged on distribution box case lid 1 front, this protective cover 3 and operation knob 2 are arranged on the same face of distribution box 1, and protective cover 3 be positioned at operation knob 2 directly over, protective cover 3 is arc-shaped cover, spacing between protective cover 3 and operation knob 2 is 1cm, the projection of the projection overlapping operation knob 2 of protective cover 3 on horizontal plane on horizontal plane, can protect operation knob 2 from top integral body, this protective cover 3 can effectively prevent that high-altitude junk from clashing into operation knob 2, thereby avoid operation knob 2 to occur that the situation of damage or misoperation occurs.
As the conversion of the present embodiment, the spacing between protective cover 3 and operation knob 2 also can be between 1cm～2cm value.
As the conversion of the present embodiment, protective cover 3 can be also straight plate or arch cover.
Execution mode of the present utility model is not limited to this; under the above-mentioned basic fundamental thought of the utility model prerequisite; modification, replacement or the change to the utility model other various ways that content is made according to the ordinary skill knowledge of this area and customary means, within all dropping on the utility model rights protection scope.
Claims (4)
1. the anti-high-altitude junk protection mechanism of distribution box operation knob; described operation knob is arranged on the front of distribution box case lid; it is characterized in that: described protection mechanism is a protective cover that is arranged on distribution box case lid front; this protective cover and operation knob are arranged on the same face of distribution box case lid; and protective cover be positioned at described operation knob directly over; described protective cover can prevent that high-altitude junk from clashing into operation knob, thereby avoids operation knob to occur that the situation of damage or misoperation occurs.
2. the anti-high-altitude junk protection mechanism of distribution box operation knob according to claim 1, is characterized in that: described protective cover is arc-shaped cover, and the spacing between protective cover and operation knob is between 1cm～2cm.
3. the anti-high-altitude junk protection mechanism of distribution box operation knob according to claim 1, is characterized in that: the projection of described protective cover on horizontal plane covers the projection of described operation knob on horizontal plane.
4. the anti-high-altitude junk protection mechanism of distribution box operation knob according to claim 1, is characterized in that: described protective cover and distribution box case lid integrated injection molding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420147483.3U CN203871693U (en) | 2014-03-28 | 2014-03-28 | High-altitude falling protection mechanism of distribution box operation knob |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420147483.3U CN203871693U (en) | 2014-03-28 | 2014-03-28 | High-altitude falling protection mechanism of distribution box operation knob |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203871693U true CN203871693U (en) | 2014-10-08 |
Family
ID=51652616
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420147483.3U Expired - Fee Related CN203871693U (en) | 2014-03-28 | 2014-03-28 | High-altitude falling protection mechanism of distribution box operation knob |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203871693U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108098362A (en) * | 2016-11-24 | 2018-06-01 | 发那科株式会社 | Manual pulse generating device |
-
2014
- 2014-03-28 CN CN201420147483.3U patent/CN203871693U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108098362A (en) * | 2016-11-24 | 2018-06-01 | 发那科株式会社 | Manual pulse generating device |
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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: 20141008 Termination date: 20170328 |