CN203119336U - Power distribution box door-closing device - Google Patents
Power distribution box door-closing device Download PDFInfo
- Publication number
- CN203119336U CN203119336U CN 201320043089 CN201320043089U CN203119336U CN 203119336 U CN203119336 U CN 203119336U CN 201320043089 CN201320043089 CN 201320043089 CN 201320043089 U CN201320043089 U CN 201320043089U CN 203119336 U CN203119336 U CN 203119336U
- Authority
- CN
- China
- Prior art keywords
- distribution box
- box door
- spring
- power distribution
- housing
- 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 discloses a power distribution box door-closing device. The power distribution box door-closing device includes a power distribution box body, a box door connected with the power distribution box body in a matched manner, a bracket arranged on the box door, a small shaft arranged on the bracket, a shaft sleeve fixed at the top of the power distribution box body, a rotating shaft connected with the shaft sleeve, and a stretchable mechanism respectively connected with the rotating shaft and the small shaft; the stretchable mechanism comprises a stretchable supporting rod, a spring, a positioning button, a casing and a pressing block; a step groove is arranged inside the casing; the pressing block is fixed at the bottom of the step groove; one end of the spring is fixedly connected with the pressing block, and the other end of the spring is fixedly connected with an end portion of the stretchable supporting rod; and one side of the stretchable supporting rod, which is adjacent to the spring, is provided with a limiting ring which can blocks an end surface of the step groove, such that the stretchable supporting rod can be prevented from moving out from the casing. When a power distribution box requires maintenance and operation, the opening of the box door is not affected; and after the operation is completed, the box door can be closed automatically, such that electronic equipment in the box body can be prevented from being polluted by dust or being damage.
Description
Technical field
The utility model relates to a kind of distribution box auxiliary equipment, particularly relates to a kind of distribution box door closer-holder.
Background technology
When distribution box uses out of doors, because external environment condition is more abominable, for guaranteeing its normal use, generally speaking, its degree of protection there is certain requirement.Yet use in this environment in oil field, because the participant is numerous and jumbled, it is uneven to manage and protect peopleware, causes quite a few distribution chamber door because door lock key loss and can't locking; Run into the weather of blowing, snow, sleet, dust storm are serious to the electric component etch in the distribution box, influence the operate as normal of distribution box, and cause certain direct economic loss and indirect economic loss.
The utility model content
(1) technical problem that will solve
The technical problems to be solved in the utility model provides a kind ofly can close the distribution box chamber door voluntarily, and in maintenance, operating process, chamber door is located distribution box door closer-holder easily.
(2) technical scheme
For solving technique scheme, the utility model adopts following technical scheme:
A kind of distribution box door closer-holder, comprise the distribution casing, reach the chamber door that is connected with the distribution casing, and be installed in support on the chamber door, and be arranged on little axle on the support, and fixed in position is at the axle sleeve at distribution casing top, and the rotating shaft that is connected with axle sleeve, and respectively with rotating shaft, the telescoping mechanism that little axle is connected, described telescoping mechanism is by telescopic strut, spring, navigation button, housing and briquetting are formed, be provided with a step trough in the described housing, described briquetting is fixed in the step trough bottom, and described spring one end is fixedly connected on the briquetting, and the other end is fixedlyed connected with the end of telescopic strut, described telescopic strut is formed with the spacing ring that can keep out the step trough end face near a side of spring, avoids telescopic strut to shift out outside the housing.
As optimized technical scheme, described navigation button is arranged on the housing, is provided with slipping block in the described navigation button, and this slipping block runs through housing, and can contact with the end face of telescopic strut, the original position that prevents telescopic strut because the pulling force of spring stretches back.
As optimized technical scheme, described housing one end offers the axis hole that can be connected with the rotating shaft at distribution casing top.
(3) beneficial effect
The utility model is compared to prior art, and it has following beneficial effect: when distribution box needed maintenance, operation, chamber door was opened unaffected, and after operation was finished, chamber door can be closed again voluntarily, avoided the electronic equipment in the casing to be subjected to dust pollution or damage; And overhaul the staff, in the operating process, by reasonable use navigation button, realize that the rotation of distribution box chamber door to the appropriate location, does not need artificially chamber door to be pushed down to operate again, thereby the operation when having made things convenient for the related work personnel to use distribution box.
Description of drawings
In order to be easy to explanation, the utility model is done to describe in detail by following specific embodiment and accompanying drawing.
Fig. 1 is the partial top view of the utility model distribution box;
Fig. 2 is the structural representation of the telescoping mechanism of the utility model distribution box.
Embodiment
Below in conjunction with drawings and Examples, embodiment of the present utility model is described in further detail.Following examples are used for explanation the utility model, but are not used for limiting scope of the present utility model.
See also illustrated in figures 1 and 2, a kind of distribution box door closer-holder of the present utility model, comprise distribution casing 1, reach the chamber door 2 that is connected with distribution casing 1, and be installed in support 3 on the chamber door 2, and be arranged on little axle 4 on the support 3, and fixed in position is at the axle sleeve 5 at distribution casing 1 top, and the rotating shaft 6 that is connected with axle sleeve 5, and respectively with rotating shaft 6, little axle 4 telescoping mechanisms that are connected 7, described telescoping mechanism 7 is by telescopic strut 8, spring 9, navigation button 10, housing 11 and briquetting 12 are formed, be provided with a step trough 13 in the described housing 11, described briquetting 12 is fixed in step trough 13 bottoms, described spring 9 one ends are fixedly connected on the briquetting 12, the other end is fixedlyed connected with the end of telescopic strut 8, and described telescopic strut 8 is formed with the spacing ring 15 that can keep out step trough end face 14 near a side of spring 9, avoids telescopic strut 8 to shift out outside the housing 11.
Preferably, described navigation button 10 is arranged on the housing 11, is provided with slipping block 22 in the described navigation button 10, and this slipping block 22 runs through housing 11, and can contact with the end face of telescopic strut 8, the original position that prevents telescopic strut 8 because the pulling force of spring 9 stretches back.
Preferably, described housing 11 1 ends offer the axis hole 23 that can be connected with the rotating shaft 6 at distribution casing 1 top.
The beneficial effects of the utility model are:
By technique scheme, when distribution box needed maintenance, operation, chamber door was opened unaffected, and after operation was finished, chamber door can be closed again voluntarily, avoided the electronic equipment in the casing to be subjected to dust pollution or damage; And overhaul the staff, in the operating process, by reasonable use navigation button, realize that the rotation of distribution box chamber door to the appropriate location, does not need artificially chamber door to be pushed down to operate again, thereby the operation when having made things convenient for the related work personnel to use distribution box.
Certainly, more than only be concrete exemplary applications of the present utility model, protection range of the present utility model is not constituted any limitation.In addition to the implementation, the utility model can also have other execution mode.All employings are equal to the technical scheme of replacement or equivalent transformation formation, all drop within the utility model scope required for protection.
Claims (3)
1. distribution box door closer-holder, it is characterized in that: comprise the distribution casing, reach the chamber door that is connected with the distribution casing, and be installed in support on the chamber door, and be arranged on little axle on the support, and fixed in position is at the axle sleeve at distribution casing top, and the rotating shaft that is connected with axle sleeve, and respectively with rotating shaft, the telescoping mechanism that little axle is connected, described telescoping mechanism is by telescopic strut, spring, navigation button, housing and briquetting are formed, be provided with a step trough in the described housing, described briquetting is fixed in the step trough bottom, and described spring one end is fixedly connected on the briquetting, and the other end is fixedlyed connected with the end of telescopic strut, described telescopic strut is formed with the spacing ring that can keep out the step trough end face near a side of spring, avoids telescopic strut to shift out outside the housing.
2. distribution box door closer-holder according to claim 1, it is characterized in that: described navigation button is arranged on the housing, is provided with slipping block in the described navigation button, and this slipping block runs through housing, and can contact the original position that prevents telescopic strut because the pulling force of spring stretches back with the end face of telescopic strut.
3. distribution box door closer-holder according to claim 2, it is characterized in that: described housing one end offers the axis hole that can be connected with the rotating shaft at distribution casing top.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320043089 CN203119336U (en) | 2013-01-28 | 2013-01-28 | Power distribution box door-closing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320043089 CN203119336U (en) | 2013-01-28 | 2013-01-28 | Power distribution box door-closing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203119336U true CN203119336U (en) | 2013-08-07 |
Family
ID=48899654
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320043089 Expired - Fee Related CN203119336U (en) | 2013-01-28 | 2013-01-28 | Power distribution box door-closing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203119336U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105792581A (en) * | 2016-03-31 | 2016-07-20 | 时贞平 | Electrical cabinet capable of realizing airtight closing and low noise |
| CN105792567B (en) * | 2016-03-31 | 2018-06-22 | 胡海明 | It is a kind of can seal close and low noise electrical cabinet |
-
2013
- 2013-01-28 CN CN 201320043089 patent/CN203119336U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105792581A (en) * | 2016-03-31 | 2016-07-20 | 时贞平 | Electrical cabinet capable of realizing airtight closing and low noise |
| CN105792581B (en) * | 2016-03-31 | 2018-06-08 | 江苏鼎英电力设备有限公司 | Can seal close and low noise electrical cabinet |
| CN105792567B (en) * | 2016-03-31 | 2018-06-22 | 胡海明 | It is a kind of can seal close and low noise electrical cabinet |
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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: 20130807 Termination date: 20150128 |
|
| EXPY | Termination of patent right or utility model |