CN103378560A - Drawer unit interlocking device - Google Patents
Drawer unit interlocking device Download PDFInfo
- Publication number
- CN103378560A CN103378560A CN2013103109162A CN201310310916A CN103378560A CN 103378560 A CN103378560 A CN 103378560A CN 2013103109162 A CN2013103109162 A CN 2013103109162A CN 201310310916 A CN201310310916 A CN 201310310916A CN 103378560 A CN103378560 A CN 103378560A
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- CN
- China
- Prior art keywords
- drawer unit
- guide groove
- lever
- leading portion
- gathering sill
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- 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.)
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Abstract
The invention discloses a drawer unit interlocking device used for drawer units in a low-pressure drawer. The drawer unit interlocking device comprises an operation button, an operation block and a lever hinged to a bottom plate of the drawer unit, and further comprises a locking hole formed in an interlayer baffle. A rolling wheel capable of entering the locking hole is arranged below the front end of the lever; a compression spring ensuring that the rolling wheel is located in the locking hole under a locked state is arranged above the front section of the lever; a guide groove is formed in the operation block; an operation shaft is arranged at the rear end of the lever; the shape of the guide groove ensures that when the operation block moves forwards, the operation shaft can move downwards under the action of the guide groove, and accordingly the rolling wheel rises upwards and is separated from the locking hole through an articulated shaft. Due to the adoption of the structure of the device, the rolling wheel can be placed in a separation station, an experiment station and a switching-on station as long as the button is pushed. Therefore, the drawer unit interlocking device is simple and compact in structure, occupies a small effective installment area in the drawer unit, and is convenient to operate, good in stability and capable of satisfying using requirements of people.
Description
Technical field
The present invention relates to a kind of interlock for the low-voltage drawer cabinet drawer unit, belong to the low-voltage distribution apparatus technical field.
Background technology
In order to guarantee operating personnel's handling safety, existing drawer-type switch cabinet has all adopted interlocking gear realize separating, test, the close a floodgate operational lock of three stations, yet the mode that locks or lock up and down about the general employing of existing drawer unit interlocking gear, adopt existing such interlock, because it is unreasonable that structure arranges, operation inconvenience, stable poor; Adopt simultaneously mechanism's volume of existing interlocking larger, the space of occupying in effective drawer space is larger, and therefore existing this interlocking gear can not satisfy people's instructions for use.
Summary of the invention
The technical problem to be solved in the present invention provides a kind of simple and compact for structure, and easy to operate, good stability can satisfy the drawer unit interlock of people's instructions for use.
In order to solve the problems of the technologies described above, drawer unit interlock of the present invention, comprise the action button that is installed on the drawer unit door-plate and be installed on the drawer unit base plate and can drive its operating block that moves forward and backward and middle part by action button and be hinged on lever on the drawer unit base plate by jointed shaft, also comprise the lock hole that is arranged on the interlayer dividing plate, the front end below of lever is provided with the roller that can enter in the lock hole; The leading portion top of lever is provided with and makes roller be positioned at the Compress Spring of lock hole under lock-out state; Be provided with gathering sill in the operating block, the rear end of lever is provided with an operating axis that extend in the gathering sill; Operating axis can move down under the effect of gathering sill when the shape of gathering sill moved forward operating block, and then made roller upwards lift the hole that goes out of lock by jointed shaft.
Described gathering sill comprise leading portion guide groove, back segment guide groove and be connected to the leading portion guide groove and the back segment guide groove between the stage casing guide groove, the position of described leading portion guide groove is higher than the position of back segment guide groove and makes the stage casing guide groove become a linkage section with angle of inclination.
The leading portion top of described lever is provided with a groove, and described Compress Spring is placed in the groove.
After adopting above-mentioned structure, because the lever that arranges and can make the roller of lever enter into action bars in each lock hole, during operation, button can make roller can place separation, experiment, three stations close a floodgate as long as promote, arrange thus, therefore little, easy to operate, the good stability of effective installing space simple and compact for structure, that take drawer unit can satisfy people's instructions for use.
Description of drawings
Fig. 1 is the integral installation distribution structure schematic diagram of drawer unit interlock of the present invention;
Fig. 2 is the partial assembled structural representation of drawer unit interlock of the present invention.
Embodiment
Below in conjunction with the drawings and specific embodiments, drawer unit interlock of the present invention is described in further detail.
As shown in the figure, drawer unit interlock of the present invention, comprise the action button 3 that is installed on the drawer unit door-plate and be installed on the drawer unit base plate and can drive its operating block that moves forward and backward 4 and middle part by action button and be hinged on lever 2 on the drawer unit base plate by jointed shaft 1, also comprise the lock hole 7 that is arranged on the interlayer dividing plate 6, the front end below of described lever 2 is provided with the roller that can enter in the lock hole; The leading portion top of described lever 2 is provided with the Compress Spring 5 that makes roller be positioned at lock hole under lock-out state; Be provided with gathering sill 8 in the operating block 4, the rear end of lever 2 is provided with an operating axis 9 that extend in the gathering sill 8; Operating axis can move down under the effect of gathering sill when the shape of gathering sill 8 moved forward operating block, and then make roller upwards lift the hole that goes out of lock by jointed shaft 1, gathering sill 8 comprise leading portion guide groove, back segment guide groove and be connected to the leading portion guide groove and the back segment guide groove between the stage casing guide groove, the position of described leading portion guide groove is higher than the position of back segment guide groove and makes the stage casing guide groove become a linkage section with angle of inclination.
Further can be provided with a groove above the leading portion of lever 2, Compress Spring 5 is placed in the groove.
Setting by said structure, this drawer unit operating mechanism can be from any position directly to link position, all pause in any one position at drawer unit, the pulling drawer unit is not sought the position before and after not needing, simultaneously can automatically lock drawer unit, the possibility of misoperation can not occur, small volume can be useful in the drawer unit of 125X300mm, its operator scheme is simpler, can prevent certain misoperation simultaneously.
Claims (3)
1. drawer unit interlock, it is characterized in that: comprise the action button (3) that is installed on the drawer unit door-plate and be installed on the drawer unit base plate can driving its operating block that moves forward and backward (4) and middle part by action button and being hinged on lever (2) on the drawer unit base plate by jointed shaft (1), also comprise the lock hole (7) that is arranged on the interlayer dividing plate (6), the front end below of described lever (2) is provided with the roller that can enter in the lock hole; The leading portion top of described lever (2) is provided with the Compress Spring (5) that makes roller be positioned at lock hole under lock-out state; Be provided with gathering sill (8) in the described operating block (4), the rear end of described lever (2) is provided with an operating axis (9) that extend in the gathering sill (8); Operating axis can move down under the effect of gathering sill when the shape of gathering sill (8) moved forward operating block, and then made roller upwards lift the hole that goes out of lock by jointed shaft (1).
2. according to drawer unit interlock claimed in claim 1, it is characterized in that: described gathering sill (8) comprise leading portion guide groove, back segment guide groove and be connected to the leading portion guide groove and the back segment guide groove between the stage casing guide groove, the position of described leading portion guide groove is higher than the position of back segment guide groove and makes the stage casing guide groove become a linkage section with angle of inclination.
3. according to drawer unit interlock claimed in claim 1, it is characterized in that: the leading portion top of described lever (2) is provided with a groove, and described Compress Spring (5) is placed in the groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310310916.2A CN103378560B (en) | 2013-07-24 | 2013-07-24 | Drawer unit interlock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310310916.2A CN103378560B (en) | 2013-07-24 | 2013-07-24 | Drawer unit interlock |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103378560A true CN103378560A (en) | 2013-10-30 |
| CN103378560B CN103378560B (en) | 2015-12-30 |
Family
ID=49463306
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310310916.2A Active CN103378560B (en) | 2013-07-24 | 2013-07-24 | Drawer unit interlock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103378560B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106786095A (en) * | 2016-12-30 | 2017-05-31 | 天津市天开高压设备制造有限公司 | A kind of low voltage cabinet drawer structure |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008092669A (en) * | 2006-10-02 | 2008-04-17 | Fuji Electric Fa Components & Systems Co Ltd | Locking device for drawer-type power receiving/distributing apparatus |
| CN201868768U (en) * | 2010-11-11 | 2011-06-15 | 南京大全电气有限公司 | Low-voltage drawer cabinet |
| CN102832558A (en) * | 2012-09-14 | 2012-12-19 | 镇江默勒电器有限公司 | Interlocking device of drawer unit |
| CN203398602U (en) * | 2013-07-24 | 2014-01-15 | 镇江默勒电器有限公司 | Drawer unit interlocking device |
-
2013
- 2013-07-24 CN CN201310310916.2A patent/CN103378560B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008092669A (en) * | 2006-10-02 | 2008-04-17 | Fuji Electric Fa Components & Systems Co Ltd | Locking device for drawer-type power receiving/distributing apparatus |
| CN201868768U (en) * | 2010-11-11 | 2011-06-15 | 南京大全电气有限公司 | Low-voltage drawer cabinet |
| CN102832558A (en) * | 2012-09-14 | 2012-12-19 | 镇江默勒电器有限公司 | Interlocking device of drawer unit |
| CN203398602U (en) * | 2013-07-24 | 2014-01-15 | 镇江默勒电器有限公司 | Drawer unit interlocking device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106786095A (en) * | 2016-12-30 | 2017-05-31 | 天津市天开高压设备制造有限公司 | A kind of low voltage cabinet drawer structure |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103378560B (en) | 2015-12-30 |
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