CN101964263B - Automatic change-over switch with handle locking function - Google Patents
Automatic change-over switch with handle locking function Download PDFInfo
- Publication number
- CN101964263B CN101964263B CN2010105170068A CN201010517006A CN101964263B CN 101964263 B CN101964263 B CN 101964263B CN 2010105170068 A CN2010105170068 A CN 2010105170068A CN 201010517006 A CN201010517006 A CN 201010517006A CN 101964263 B CN101964263 B CN 101964263B
- Authority
- CN
- China
- Prior art keywords
- handle
- hole
- padlock plate
- automatic change
- shell
- 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.)
- Active
Links
Images
Landscapes
- Breakers (AREA)
Abstract
The invention relates to an automatic change-over switch with a handle locking function, which comprises a shell, a distribution line, a controller and an executing mechanism, a secondary wiring terminal, a top cover, a rotating handle, an extending handle, a plastic sleeve and a padlock plate, wherein the distribution line, the controller and the executing mechanism are arranged inside the shell; and the secondary wiring terminal is arranged at the side of the shell. The automatic change-over switch is provided with a through hole in the rotating handle, the through hole is internally provided with the extending handle and the padlock plate which can be interlocked mutually. When a power supply needs to be switched manually, the extending handle can be pulled out of the through hole, therefore, the force arm is lengthened, the handle can be made to be smaller under the same operation force, and the structure of the rotating handle is more compact and attractive; meanwhile, after the extending handle is pulled out, because the extending handle is interlocked with the padlock plate, the padlock plate can not be pulled out, and padlocking can not be realized, so as to avoid misoperation. In addition, the padlock plate can be padlocked after pulled out, and the extending handle can not be outwards pulled out after padlocked, thus the safety of operators can be ensured.
Description
Technical field
The present invention relates to a kind of automatic change-over, particularly relate to a kind of automatic change-over that has the handle lock function.
Background technology
Automatic change-over is a kind of use terminal appliance widely, is mainly used in to connect or the active and standby ring current of disjunction, and to guarantee the continuity of electric power safety and production, it mainly comprises shell; Be installed in the inside of shell, be used for product sampling and the required wiring line of control loop, be used to detect power supply, judge the controller changed and the actuator of power is provided for peripheral operation; Be installed in the side of shell, the secondary connection terminal of interface is provided for user's secondary distribution; And be installed in the handle on the outer casing top surface.The power supply switching of this automatic change-over can utilize the mode of controller drives actuator to realize, also can carry out through the mode of artificial turning handle.But there is following point in automatic change-over commonly used at present: for bigger operating physical force is provided, make the length of its upper handle longer usually, will increase the volume of product so undoubtedly, thereby take bigger space, nor attractive in appearance.In addition, when the user need overhaul, must automatic change-over be placed two branch positions; So that load is cut off the power supply; But between turn(a)round, when making it be in closing position, just might injure maintainer's personal safety in case other personnel move handle under unwitting situation.
Summary of the invention
In order to address the above problem, the object of the present invention is to provide a kind ofly to take up room little and can improve the automatic change-over that has the handle lock function of product safety in utilization.
In order to achieve the above object; The automatic change-over that has the handle lock function provided by the invention comprises shell, is installed in the inside of shell; Be used for product sampling and the required wiring line of control loop, be used to detect power supply, judge the controller changed and the actuator of power is provided for peripheral operation; With the side that is installed in shell, the secondary connection terminal of interface is provided for user's secondary distribution; The described automatic change-over that has the handle lock function also comprises a top cover, turning handle, prolongation handle, plastic sheath and padlock plate; Wherein the top cover level is installed in the end face middle part of shell, and upper surface one side is formed with a Cross slat connected in star; The lower end of turning handle links to each other with actuator after running through the end face of top cover and shell; Top is tabular and is vertically mounted on the surface of top cover; And upper interior portion connects along its length direction and is formed with a strip through-hole; One end of through hole and the inner of groove join, and a bottom portion edge that joins with groove on the through hole makes progress bending and is formed with a hook; Prolong handle in the form of sheets; It vertically is installed in the side in the through hole on the turning handle in a movable manner; And be positioned at inboard leading section on it and be formed with one first circular hole, outwards being positioned on the prolongation handle in first circular hole outside on the side simultaneously, protrusion is formed with a projection; Plastic sheath is sleeved on the outboard end that prolongs handle, and is positioned at the outside of through hole; The padlock plate also in the form of sheets; It vertically is installed in the opposite side in the above-mentioned through hole in a movable manner; And being attached to prolong forms on the bossed side on the handle; Middle part is formed with a perforate that is made up of the slotted hole that is interconnected and second circular hole along its length direction on it, and the projection that prolongs on the handle is inserted in the slotted hole, and the bottom that is positioned at second circular hole below on the padlock plate is depression and be formed with and be used to embed the pocket for the punch head of linking up with on the turning handle upwards then.
Cave inward on the end two sides near groove on the through hole of described turning handle and be formed with an arc notch.
First circular hole on the described prolongation handle, second circular hole on the padlock plate and the center of circle identical with arc notch radius on the turning handle is positioned on same the horizontal line.
The outer end of described padlock plate is formed with a hole that is used to spur the padlock plate.
The height of through hole is identical on the width of described padlock plate and the turning handle.
The automatic change-over that has the handle lock function provided by the invention is in turning handle, to form a through hole, and in through hole, install can reciprocal interlocking prolongation handle and padlock plate.When needs manual switchover power supply, can in through hole, pull out prolonging handle, thereby increase the length of the arm of force; Under same operating physical force, handle can be done forr a short time like this, therefore can make the structure of turning handle compact more; And attractive in appearance, after prolonging handle simultaneously and pulling out, owing to prolong handle and padlock plate reciprocal interlocking; Therefore the padlock plate can not be drawn out, thus can't padlock, thus can avoid misoperation.In addition, the padlock plate is pulled out the back padlockable, prolongs handle behind the padlock and then can't outwards pull out again, so can guarantee operating personnel's personal safety.
Description of drawings
Fig. 1 is pulled outwardly external structure sketch map when doing well for prolonging handle on the automatic change-over that has a handle lock function provided by the invention.
Fig. 2 is pulled outwardly external structure sketch map when doing well for padlock plate on the automatic change-over that has a handle lock function provided by the invention.
Fig. 3 is the automatic change-over upper handle position external structure enlarged diagram that has the handle lock function provided by the invention.
Fig. 4 is the handle part external structure enlarged diagram shown in Fig. 1.
Fig. 5 is the handle part vertical structure cutaway view shown in Fig. 4.
Fig. 6 is the handle part external structure enlarged diagram shown in Fig. 2.
Fig. 7 is the handle part vertical structure cutaway view shown in Fig. 6.
Embodiment
Below in conjunction with accompanying drawing and specific embodiment the automatic change-over that has the handle lock function provided by the invention is elaborated.
Like Fig. 1～shown in Figure 7; The automatic change-over that has the handle lock function provided by the invention comprises shell 1, the not shown inside that is installed in shell 1; Be used for product sampling and the required wiring line of control loop, be used to detect power supply, judge the controller changed and the actuator of power is provided for peripheral operation; With the side that is installed in shell 1, the secondary connection terminal 2 of interface is provided for user's secondary distribution; The described automatic change-over that has the handle lock function also comprises a top cover 3, turning handle 4, prolongs handle 5, plastic sheath 6 and padlock plate 7; Wherein top cover 3 levels are installed in the end face middle part of shell 1, and upper surface one side is formed with a Cross slat connected in star 8; The lower end of turning handle 4 links to each other with actuator after running through the end face of top cover 3 and shell 1; Top is tabular and is vertically mounted on the surface of top cover 3; And upper interior portion connects along its length direction and is formed with a strip through-hole 9; One end of through hole 9 and the inner of groove 8 join, and a bottom portion edge that joins with groove 8 on the through hole 9 makes progress bending and is formed with a hook 10; Prolong handle 5 in the form of sheets; It vertically is installed in the side in the through hole 9 on the turning handle 4 in a movable manner; And be positioned at inboard leading section on it and be formed with one first circular hole 11, outwards being positioned on the prolongation handle 5 in first circular hole, 11 outsides on the side simultaneously, protrusion is formed with a projection 12; Plastic sheath 6 is sleeved on the outboard end that prolongs handle 5, and is positioned at the outside of through hole 9; Padlock plate 7 also in the form of sheets; It vertically is installed in the opposite side in the above-mentioned through hole 9 in a movable manner; And be attached to prolong on the handle 5 and be formed with on the side of projection 12; Middle part is formed with a perforate that is made up of the slotted hole that is interconnected 13 and second circular hole 14 along its length direction on it; The projection 12 that prolongs on the handle 5 is inserted in the slotted hole 13, and the bottom that is positioned at second circular hole, 14 belows on the padlock plate 7 is depression and be formed with a pocket for the punch head 15 that is used to embed hook 10 on the turning handle 4 upwards then.
Cave inward on the end two sides near groove 8 on the through hole 9 of described turning handle 4 and be formed with an arc notch 16.
First circular hole 11 on the described prolongation handle 5, second circular hole 14 on the padlock the plate 7 and center of circle identical with arc notch 16 radiuses on the turning handle 4 is positioned on same the horizontal line.
The outer end of described padlock plate 7 is formed with a hole 17 that is used to spur padlock plate 7.
The height of through hole 9 is identical on the width of described padlock plate 7 and the turning handle 4.
When operating personnel need adopt the manual mode Switching power, its available hand was arrested plastic sheath 6 and outwards firmly, thereby the prolongation handle 5 that will link to each other with plastic sheath 6 end of through hole 9 from the turning handle 4 is outwards pulled out gradually; In this process, the projection 12 that prolongs on the handle 5 will move in the slotted hole on the padlock plate 7 13 from right to left, prop up the left end of slotted hole 13 until this projection 12; At this moment; Prolong handle 5 and reached maximum extension elongation, because projection 12 has tangled the left end of slotted hole 13, so padlock plate 7 can't outwards be pulled out again; And second circular hole 14 that is used for padlock on it is positioned at the inside of through hole 9; So can't padlock, thus realized prolonging the interlocking of handle 5 and padlock plate 7, and the state of this moment is as like Fig. 1, Fig. 4 and shown in Figure 5; Operating personnel make turning handle 4 corresponding rotations with regard to the mode that rotation capable of using prolongs handle 5 then, accomplish the switching of power supply thus.Prolong handle 5 when need not to rotate, can it be back in the through hole 9, the state of this moment is as shown in Figure 3.
When operating personnel need overhaul load; At first the usefulness finger catches on the hole 17 on the padlock plate 7 and its other end from through hole 9 is outwards pulled out, and in this process, the outer end of padlock plate 7 will progress in the groove 8 on the top cover 3; When the outer end of padlock plate 7 is against the outer end of groove 8; Hook 10 on the turning handle 4 is against the left end of pocket for the punch head 15 on the padlock plate 7 just, and at this moment, first circular hole 11, second circular hole 14 on the padlock plate 7 and the center of circle of the arc notch 16 on the turning handle 4 that prolong on the handle 5 overlap; At this moment just can lockset be locked in above-mentioned first circular hole 11 and second circular hole 14; Because prolongation handle 5 can't outwards be pulled out again behind the padlock, thereby the interlocking of handle 5 and padlock plate 7, the state of this moment such as Fig. 2, Fig. 6 and shown in Figure 7 have been realized prolonging.
Claims (5)
1. automatic change-over that has the handle lock function; It comprises shell (1), is installed in the inside of shell (1); Be used for product sampling and the required wiring line of control loop, be used to detect power supply, judge the controller changed and the actuator of power is provided for peripheral operation; With the side that is installed in shell (1), the secondary connection terminal (2) of interface is provided for user's secondary distribution; It is characterized in that: the described automatic change-over that has the handle lock function also comprises a top cover (3), turning handle (4), prolongs handle (5), plastic sheath (6) and padlock plate (7); Wherein top cover (3) level is installed in the end face middle part of shell (1), and upper surface one side is formed with a Cross slat connected in star (8); The lower end of turning handle (4) links to each other with actuator after running through the end face of top cover (3) and shell (1); Top is tabular and is vertically mounted on the surface of top cover (3); And upper interior portion connects along its length direction and is formed with a strip through-hole (9); The inner of one end of through hole (9) and groove (8) joins, and the bottom portion edge that through hole (9) is gone up and groove (8) joins makes progress bending and is formed with a hook (10); Prolong handle (5) in the form of sheets; It vertically is installed in turning handle (4) in a movable manner and goes up the side in the through hole (9); And be positioned at inboard leading section on it and be formed with one first circular hole (11), be positioned at simultaneously outwards to protrude on the last side of prolongation handle (5) in first circular hole (11) outside and be formed with a projection (12); Plastic sheath (6) is sleeved on the outboard end that prolongs handle (5), and is positioned at the outside of through hole (9); Padlock plate (7) also in the form of sheets; It vertically is installed in the opposite side in the above-mentioned through hole (9) in a movable manner; And be attached to prolong on the handle (5) and be formed with on the side of projection (12); Middle part is formed with a perforate of formation by the slotted hole that is interconnected (13) and second circular hole (14) along its length direction on it; The projection (12) that prolongs on the handle (5) is inserted in the slotted hole (13), and the bottom that is positioned at second circular hole (14) below on the padlock plate (7) is depression and be formed with and be used to embed the pocket for the punch head (15) that turning handle (4) is gone up hook (10) upwards then.
2. the automatic change-over that has the handle lock function according to claim 1 is characterized in that: the through hole (9) of described turning handle (4) is gone up and to be caved inward on the end two sides near groove (8) and be formed with an arc notch (16).
3. the automatic change-over that has the handle lock function according to claim 2 is characterized in that: the identical and center of circle of arc notch (16) radius on first circular hole (11) on the described prolongation handle (5), second circular hole (14) on the padlock plate (7) and the turning handle (4) is positioned on same the horizontal line.
4. the automatic change-over that has the handle lock function according to claim 1 is characterized in that: the outer end of described padlock plate (7) is formed with a hole (17) that is used to spur padlock plate (7).
5. the automatic change-over that has the handle lock function according to claim 1 is characterized in that: the width of described padlock plate (7) is identical with the height that turning handle (4) is gone up through hole (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105170068A CN101964263B (en) | 2010-10-22 | 2010-10-22 | Automatic change-over switch with handle locking function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105170068A CN101964263B (en) | 2010-10-22 | 2010-10-22 | Automatic change-over switch with handle locking function |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101964263A CN101964263A (en) | 2011-02-02 |
| CN101964263B true CN101964263B (en) | 2012-07-25 |
Family
ID=43517105
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010105170068A Active CN101964263B (en) | 2010-10-22 | 2010-10-22 | Automatic change-over switch with handle locking function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101964263B (en) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103000407B (en) * | 2011-09-15 | 2016-01-13 | 西门子公司 | A kind of locking device and electric switch equipment |
| CN102360971B (en) * | 2011-11-03 | 2014-01-15 | 上海诺雅克电气有限公司 | Handle locking device for modular terminal electrical appliance |
| CN104576099B (en) * | 2014-12-22 | 2016-11-16 | 施耐德万高（天津）电气设备有限公司 | A kind of manual-operating mechanism of device for switching |
| CN206473349U (en) | 2016-11-02 | 2017-09-08 | 张立军 | A kind of endoscope forced locking device |
| CN108231453B (en) * | 2017-12-29 | 2019-09-20 | 施耐德万高（天津）电气设备有限公司 | Hanging locking device and the transfer switching equipment for applying it |
| CN109461611B (en) * | 2018-12-29 | 2024-05-14 | 德力西电气有限公司 | Padlock device |
| CN114016895B (en) * | 2021-11-19 | 2024-01-09 | 国网四川省电力公司达州供电公司 | Modular assembly type drilling machine for micro pile hole forming |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3192334A (en) * | 1961-09-15 | 1965-06-29 | Gen Electric | Enclosed electric switch with cover-interlocking and handle-operating interlocks |
| US5222382A (en) * | 1990-04-04 | 1993-06-29 | Cge Compagnia Generale Elettromeccancia Spa | Locking device for locking a rotary device of electromechanical equipment |
| CN101663722A (en) * | 2006-12-14 | 2010-03-03 | Abb股份有限公司 | Electric switch equipment with knob |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2778819B2 (en) * | 1990-10-03 | 1998-07-23 | 株式会社東芝 | Wiring breaker handle operating device |
| JPH11167855A (en) * | 1997-12-04 | 1999-06-22 | Fuji Electric Co Ltd | External operation handle apparatus of circuit breaker |
-
2010
- 2010-10-22 CN CN2010105170068A patent/CN101964263B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3192334A (en) * | 1961-09-15 | 1965-06-29 | Gen Electric | Enclosed electric switch with cover-interlocking and handle-operating interlocks |
| US5222382A (en) * | 1990-04-04 | 1993-06-29 | Cge Compagnia Generale Elettromeccancia Spa | Locking device for locking a rotary device of electromechanical equipment |
| CN101663722A (en) * | 2006-12-14 | 2010-03-03 | Abb股份有限公司 | Electric switch equipment with knob |
Non-Patent Citations (2)
| Title |
|---|
| JP平4-145813A 1992.05.19 |
| JP特开平11-167855A 1999.06.22 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101964263A (en) | 2011-02-02 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101964263B (en) | Automatic change-over switch with handle locking function | |
| US10851587B2 (en) | Motor assemblies for architectural coverings | |
| CA2677841C (en) | Low voltage electrical appliance having mechanical interlock means | |
| CN204332711U (en) | Automatic/hand switch transition electrical equipment | |
| CN204331268U (en) | A kind of projector suspension bracket with smallpox window | |
| CN104616916B (en) | The operating mechanism of three kinds of state of switch electrical equipment can be realized | |
| CN204332749U (en) | The double-disk moving contact group of device for switching contact mechanism | |
| CN2904798Y (en) | Intelligent lifting suspension cabinet | |
| CN102360971A (en) | Handle locking device for modular terminal electrical appliance | |
| CN106409580B (en) | A kind of switch controlling device | |
| CN105698473B (en) | A kind of side by side combination refrigerator with flip beam | |
| CN104576099B (en) | A kind of manual-operating mechanism of device for switching | |
| CN204795501U (en) | Earphone | |
| CN204332704U (en) | The contact mechanism of three kinds of state of switch electrical equipment can be realized | |
| CN208673931U (en) | A kind of distribution switchgear manual locking device | |
| CN204183555U (en) | Robot device | |
| CN203667826U (en) | Finger-embraced type plug and socket box and automatic electric conversion device for tyre crane cable reel comprising same | |
| CN203665522U (en) | Mechanical arm for automatic electricity exchanging device of tire crane cable reel | |
| CN208778280U (en) | A kind of telescopic folding ceiling fan | |
| CN203250911U (en) | Charging panel | |
| CN206158391U (en) | Electric five prevent using padlock device | |
| CN109887795A (en) | A kind of smart machine and its flash switching device | |
| CN204332723U (en) | A kind of manual-operating mechanism of device for switching | |
| CN104576092A (en) | Contact mechanism of switching device capable of realizing three states | |
| CN202307610U (en) | Handle locking device for modular terminal electric appliance |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |