CN103840390A - Power assisting mechanism of power distribution cabinet drawer - Google Patents
Power assisting mechanism of power distribution cabinet drawer Download PDFInfo
- Publication number
- CN103840390A CN103840390A CN201210491158.4A CN201210491158A CN103840390A CN 103840390 A CN103840390 A CN 103840390A CN 201210491158 A CN201210491158 A CN 201210491158A CN 103840390 A CN103840390 A CN 103840390A
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- drawer
- air spring
- fixed
- drawer box
- distribution cabinet
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Abstract
The invention provides a power assisting mechanism capable of allowing people to pull a power distribution cabinet drawer open easily. The mechanism comprises a fixed drawer box and a movable drawer box installed in the fixed drawer box in a retractable mode, wherein a door panel is installed on the side, away from the fixed drawer box, of the movable drawer box, a drawer handle used for pulling the drawer manually is installed on the door panel, electric elements of a power distribution cabinet are installed in the movable drawer box, air springs are connected between the door panel and the fixed drawer box, each air spring is composed of an air spring telescopic rod and an air spring fixed sleeve, the air spring telescopic rods are fixedly installed on the panel, and the air spring fixed sleeves are fixedly installed on the fixed drawer box. Furthermore, the two air springs are symmetrically installed on the two sides of the drawer panel and the fixed drawer box. Moreover, the movable drawer box is installed on the fixed drawer box in a sliding mode through a movable sliding rail.
Description
Technical field
The present invention relates to power distribution cabinet field, be specifically related to the drawer parts of power distribution cabinet.
Background technology
The use of power distribution cabinet is extensive, and kind is many; Wherein, the complete power distribution cabinet of low pressure draw-out type is the demand for adapting to electric power industry development, Introduced From Abroad state-of-the-art technology has the Combined low-tension switch cabinet system of contemporary world advanced level and is improved the high type low-voltage distribution cabinet of exploitation, the needs of the various power supplies of this product adaptation, distribution, are widely used in the various low-voltage distribution systems such as power plant, transformer station, hotel, industrial and mining enterprises building, urban construction.The drawer inside of this power distribution cabinet is all provided with electric component, causes the overall weight of the single drawer of power distribution cabinet larger, is not easy to very much operator drawer is pulled open and overhauled.
Summary of the invention
The present invention is directed to above-mentioned the deficiencies in the prior art, a kind of servomechanism that can easily pull open power distribution cabinet drawer is provided.
The technical solution adopted for the present invention to solve the technical problems is: a kind of servomechanism of power distribution cabinet drawer, comprises by drawer fixed case and the flexible drawer movable case being arranged in drawer fixed case; Drawer movable case is installed door-plate away from drawer fixed case one side, and the drawer handle for manually pulling drawer is installed on door-plate; The electric component of power distribution cabinet is installed in drawer movable case;
Between above-mentioned door-plate and drawer fixed case, be connected with air spring, described air spring is made up of the gentle spring retaining sleeve cylinder of air spring expansion link; Air spring expansion link is fixedly mounted on door-plate, and air spring fixed muffle is fixedly mounted on drawer fixed case.
Further: above-mentioned air spring is two, and symmetry is arranged on the both sides of drawer door-plate and drawer fixed case.
Further: above-mentioned drawer movable case is slidably mounted on drawer fixed case by shifting sledge.
The invention has the beneficial effects as follows:
The servomechanism of power distribution cabinet drawer of the present invention, by the inner air spring of arranging uniformly of drawer, has guaranteed that drawer can be lighter in the time of pull-out; Air spring does not need other power take-off mechanism, simple and reliable, can repeated multiple timesly use, and its useful life can be identical with power distribution cabinet, and cost is low, and maintenance cost is also lower.
Accompanying drawing explanation
Fig. 1 is plan structure schematic diagram of the present invention;
Fig. 2 is main TV structure schematic diagram of the present invention.
Description of reference numerals:
1-drawer handle, 2-door-plate, 3-air spring expansion link, 4-drawer movable case, 5-air spring fixed muffle, 6-drawer fixed case.
Embodiment
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is described:
As shown in Figure 1 and Figure 2, it shows one embodiment of the present of invention, and the servomechanism of power distribution cabinet drawer of the present invention comprises by drawer fixed case 6 and the flexible drawer movable case 4 being arranged in drawer fixed case; Drawer movable case is installed door-plate 2 away from drawer fixed case one side, and the drawer handle 1 for manually pulling drawer is installed on door-plate 2; The electric component of power distribution cabinet is installed in drawer movable case 4;
Between above-mentioned door-plate 2 and drawer fixed case 6, be connected with air spring, described air spring is made up of the gentle spring retaining sleeve cylinder 5 of air spring expansion link 3; Air spring expansion link 3 is fixedly mounted on door-plate 2, and air spring fixed muffle 5 is fixedly mounted on drawer fixed case 6.
Above-mentioned air spring is two, and symmetry is arranged on the both sides of drawer door-plate 1 and drawer fixed case 6.
Above-mentioned drawer movable case 4 is slidably mounted on drawer fixed case 6 by shifting sledge.
The present invention is in the time of real work, and in heating process, exhausting blower fan and breeze fan do not start, and in-cabinet temperature heats up; In the time that thermocouple monitoring is increased to set point to cabinet internal temperature, controller control exhausting blower fan and breeze fan start, and now heater is not worked, and enters temperature-fall period in cabinet; Until temperature is reduced to the value that meets burn-in test requirement.
By reference to the accompanying drawings the preferred embodiment for the present invention is explained in detail above, but the invention is not restricted to above-mentioned execution mode, in the ken possessing those of ordinary skills, can also under the prerequisite that does not depart from aim of the present invention, make a variety of changes.
Do not depart from the spirit and scope of the present invention and can make many other changes and remodeling.Should be appreciated that and the invention is not restricted to specific execution mode, scope of the present invention is defined by the following claims.
Claims (3)
1. a servomechanism for power distribution cabinet drawer, comprises by drawer fixed case (6) and the flexible drawer movable case (4) being arranged in drawer fixed case; Drawer movable case is installed door-plate (2) away from drawer fixed case one side, it is characterized in that: the upper drawer handle (1) of installing for manually pulling drawer of door-plate (2); The electric component of power distribution cabinet is installed in drawer movable case (4);
Between above-mentioned door-plate (2) and drawer fixed case (6), be connected with air spring, described air spring is made up of the gentle spring retaining sleeve cylinder of air spring expansion link (3) (5); It is upper that air spring expansion link (3) is fixedly mounted on door-plate (2), and air spring fixed muffle (5) is fixedly mounted on drawer fixed case (6).
2. the servomechanism of a kind of power distribution cabinet drawer as claimed in claim 1, is characterized in that: described air spring is two, and symmetry is arranged on the both sides of drawer door-plate (1) and drawer fixed case (6).
3. the servomechanism of a kind of power distribution cabinet drawer as claimed in claim 1 or 2, is characterized in that: described drawer movable case (4) is slidably mounted on drawer fixed case (6) by shifting sledge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210491158.4A CN103840390A (en) | 2012-11-26 | 2012-11-26 | Power assisting mechanism of power distribution cabinet drawer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210491158.4A CN103840390A (en) | 2012-11-26 | 2012-11-26 | Power assisting mechanism of power distribution cabinet drawer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103840390A true CN103840390A (en) | 2014-06-04 |
Family
ID=50803634
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210491158.4A Pending CN103840390A (en) | 2012-11-26 | 2012-11-26 | Power assisting mechanism of power distribution cabinet drawer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103840390A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106025900A (en) * | 2016-08-01 | 2016-10-12 | 舒渝燕 | Drawer type power distribution cabinet with anti-jam power mechanism |
| CN108019996A (en) * | 2016-11-04 | 2018-05-11 | 三星电子株式会社 | Refrigerator |
| CN108556700A (en) * | 2018-05-22 | 2018-09-21 | 盐城市九洲汽车配件有限公司 | A kind of multipurpose automobile child safety seat with function of containing articles |
| CN113038771A (en) * | 2021-02-26 | 2021-06-25 | 南京睿蔻妮商贸有限公司 | Block chain link point equipment |
-
2012
- 2012-11-26 CN CN201210491158.4A patent/CN103840390A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106025900A (en) * | 2016-08-01 | 2016-10-12 | 舒渝燕 | Drawer type power distribution cabinet with anti-jam power mechanism |
| CN108019996A (en) * | 2016-11-04 | 2018-05-11 | 三星电子株式会社 | Refrigerator |
| CN108556700A (en) * | 2018-05-22 | 2018-09-21 | 盐城市九洲汽车配件有限公司 | A kind of multipurpose automobile child safety seat with function of containing articles |
| CN113038771A (en) * | 2021-02-26 | 2021-06-25 | 南京睿蔻妮商贸有限公司 | Block chain link point equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140604 |