CN104517750A - Fixing device of double-power automatic change-over switch detachable handle - Google Patents
Fixing device of double-power automatic change-over switch detachable handle Download PDFInfo
- Publication number
- CN104517750A CN104517750A CN201410800735.2A CN201410800735A CN104517750A CN 104517750 A CN104517750 A CN 104517750A CN 201410800735 A CN201410800735 A CN 201410800735A CN 104517750 A CN104517750 A CN 104517750A
- Authority
- CN
- China
- Prior art keywords
- ratchet
- fixture
- power supply
- automatic transfer
- detachable handle
- 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.)
- Granted
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Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H3/00—Mechanisms for operating contacts
- H01H3/02—Operating parts, i.e. for operating driving mechanism by a mechanical force external to the switch
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
- H01H9/20—Interlocking, locking, or latching mechanisms
- H01H9/26—Interlocking, locking, or latching mechanisms for interlocking two or more switches
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- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Mechanisms For Operating Contacts (AREA)
Abstract
The invention discloses a fixing device of a double-power automatic change-over switch detachable handle. The fixing device comprises a first fixing part and a second fixing part which can be matched with the first fixing part. The first fixing part comprises a first fixing part body of a cover structure. A sleeve for fixing a switch handle rotary shaft is disposed on the upper end face of the first fixing part body. The sleeve extends along the radial direction of the first fixing part body. A connecting rotary shaft is disposed at the center of the lower end face of the first fixing part body. A plurality of ratchets which are disposed along the peripheral direction of the connecting rotary shaft are disposed on the lower end face of the first fixing part body. The second fixing part comprises a second fixing part body with a central through hole. The connecting rotary shaft is matched with the central through hole. A plurality of second ratchets which can be matched with the first ratchets are disposed at the bottom of a groove. The fixing device is simple in structure, convenient to use, high in safety, and capable of conveniently fixing the double-power automatic change-over switch detachable handle.
Description
Technical field
The present invention relates to a kind of appliance field, particularly relate to a kind of double power supply automatic transfer switch detachable handle fixture.
Background technology
Double power supply automatic transfer switch is very general in daily life, and known double power supply automatic transfer switch is made up of the circuit breaker of two band annexes, a set of transmission mechanism of being undertaken controlling by motor handle two kinds of modes and controller three part.Operationally, by two circuit breakers, normal, standby two-way power supply is switched, and ensure to have a circuit breaker to be in "on" position, constantly power for important events.
At present, existing double power supply automatic transfer switch adopts upper end operating grip being fixedly installed on double power supply automatic transfer switch mostly, thus cause double power supply automatic transfer switch overall structure not compact, in the process used, the switch knob of upper end often causes misoperation, therefore brings potential safety hazard.And often adopt to solve the problem switch knob is designed to demountable structure, and the switch knob of demountable structure often can only leave unused and will cause losing or to making handle corrupted after having dismantled.
Summary of the invention
The present invention is to overcome deficiency of the prior art, and provide a kind of structure simple, easy to use, fail safe is high, can fix the fixture of double power supply automatic transfer switch detachable switch handle easily.
To achieve these goals, the present invention is by the following technical solutions:
A kind of double power supply automatic transfer switch detachable handle fixture of the present invention, the second fixture comprising the first fixture and can coordinate with the first fixture, it is characterized in that: described first fixture comprises the first fixture body in lid-like, the upper surface of described first fixture body is provided with the sleeve pipe for floatless switch arm pivot post, described sleeve pipe extends along the first fixture body radial direction, the center of the lower surface of described first fixture body is provided with connection rotating shaft, described connection rotating shaft is along the first fixture body shaft to extension, the lower surface of described first fixture body is provided with and arranges some first ratchets along connection rotating shaft circumferencial direction, described second fixture comprises the second fixture body with central through hole, the upper surface of described second fixture body is provided with boss, the external diameter of described boss is greater than the external diameter of the second fixture body, described boss is provided with the boss groove that can coordinate with the lower surface of the first fixture body, the center of the through boss groove of central through hole of described second fixture body, described connection rotating shaft is formed with central through hole and coordinates, described groove floor is provided with some second ratchets that can coordinate with the first ratchet.The second fixture that the present invention adopts the first fixture to coordinate with the second fixture, thus be convenient to detachable handle from the side being fixed on double power supply automatic transfer switch after handle connecting hole disassembles, avoid detachable handle to lose or damage.Wherein, the upper surface of the first fixture body is provided with the sleeve pipe for connecting valve arm pivot post, and this sleeve pipe coordinates with the rotating shaft of detachable handle that to realize detachable handle fixing.When the first fixture coordinates with the second fixture, connection rotating shaft is through the central through hole of the second fixture, boss groove coordinates with the lower surface of the first fixture body, first ratchet and the second ratchet are formed and coordinate thus realize the first ratchet and can rotate and can limit the rotating range of the first ratchet by the second ratchet, thus utilize the first fixture to drive detachable handle formation rotation conveniently to pick and place, be more convenient to user and use.
As preferably, the lower surface of described first fixture body is provided with three continuous print first ratchets, described boss groove floor is provided with four spaced second ratchets, described four the second ratchets are uniformly distributed along groove floor circumferencial direction, and wherein the upper surface of one second ratchet is provided with positive stop lug boss.Wherein, the lower surface of the first fixture body is provided with three continuous print first ratchets and can be formed with spaced second ratchet of boss groove floor four and coordinate, the upper surface of one second ratchet is provided with positive stop lug boss and can be formed spacing to the slewing area of three continuous print first ratchets, thus realize handle around double power supply automatic transfer switch rotate and the level that is scheduling to rotated to vertical 90 °.
As preferably, described first ratchet is that the both sides of dam shape structure form the first slope, and described second ratchet is dam shape structure, and described second ratchet body both sides form the second slope, and described first slope can be formed with the second slope and coordinate.Wherein, the first slope is formed with the second slope and coordinates, and makes the first ratchet and the second ratchet to form rotatable engagement.
As preferably, the second ratchet groove is formed between described second ratchet, each second ratchet groove part may coordinate with the first ratchet, fitting in the upper surface that the bottom surface of described second ratchet groove can be joined with the first ratchet, forms the first ratchet transition end face can fitted with the second ratchet upper surface between described first ratchet.
As preferably, described second ratchet upper surface is sector structure.
As preferably, described connection rotating shaft is through central through hole, and the termination of described connection rotating shaft is provided with for the securing member fixing with double power supply automatic transfer switch.Wherein, adopt screw and double power supply automatic transfer switch secure fit in the termination of connection rotating shaft, make the annexation of this device and double power supply automatic transfer switch more firm.
As preferably, between described securing member and the termination of connection rotating shaft, be also provided with pad.
As preferably, described connection rotating shaft is also equiped with elastic component outward.Wherein, connection rotating shaft is also equiped with elastic component outward, and elastic component is spring, adopts the active force of spring that the lower surface of boss groove and the first fixture body is formed and closely cooperates, and avoids shaking the impact on device, guarantees the stability coordinated.
As preferably, the rear end face of described second fixture body forms flange, the rectangular structure of described flange.
As preferably, described second fixture body is provided with some strip grooves along its length.
Therefore, the present invention has following beneficial effect: structure is simple, and easy to use, fail safe is high, can fix the fixture of double power supply automatic transfer switch detachable switch handle easily.
Accompanying drawing explanation
Fig. 1 is a kind of structural representation of the present invention;
Fig. 2 is the structural representation of sleeve pipe of the present invention;
Fig. 3 is the structural representation of the present invention first ratchet;
Fig. 4 is the structural representation of the present invention second ratchet;
Fig. 5 is the profile of double power supply automatic transfer switch of the present invention;
Fig. 6 is a kind of structural representation of the embodiment of the present invention 1;
Fig. 7 is the another kind of structural representation of the embodiment of the present invention 1;
In figure: the first fixture body 1, first ratchet 11, first slope 111, connection rotating shaft 12, sleeve pipe 13, second fixture body 2, second ratchet 21, second slope 211, positive stop lug boss 212, strip groove 22, flange 23, spring 3, pad 4, screw 5, double power supply automatic transfer switch 6, detachable handle 7.
Embodiment
Below in conjunction with the drawings and specific embodiments, the present invention will be further described.
Embodiment 1: as Fig. 1, Fig. 2, shown in Fig. 3, a kind of double power supply automatic transfer switch detachable handle fixture, the second fixture comprising the first fixture and can coordinate with the first fixture, first fixture comprises the first fixture body 1 in lid-like, the upper surface of the first fixture body 1 is provided with the sleeve pipe 13 for floatless switch arm pivot post, sleeve pipe 13 extends along the first fixture body 1 radial direction, the center of the lower surface of the first fixture body 1 is provided with connection rotating shaft 12, connection rotating shaft 12 axially extends along the first fixture body 1, the lower surface of the first fixture body 1 is provided with and arranges some first ratchets 11 along connection rotating shaft 12 circumferencial direction.As shown in Figure 4, second fixture comprises the second fixture body 2 with central through hole, the upper surface of the second fixture body 2 is provided with boss, the external diameter of boss is greater than the external diameter of the second fixture body 2, boss is provided with the boss groove that can coordinate with the lower surface of the first fixture body 1, the center of the through boss groove of central through hole of the second fixture body 2, connection rotating shaft 12 is formed with central through hole and coordinates, and groove floor is provided with some second ratchets 21 that can coordinate with the first ratchet 11.The second fixture that the present invention adopts the first fixture to coordinate with the second fixture, thus be convenient to detachable handle 7 from the side being fixed on double power supply automatic switching switch 6 after handle connecting hole disassembles, avoid detachable handle 7 lose or damage.Wherein, the upper surface of the first fixture body 1 is provided with the sleeve pipe 13 for connecting valve arm pivot post, and this sleeve pipe 13 coordinates with the rotating shaft of detachable handle 7 that to realize detachable handle 7 fixing.When the first fixture coordinates with the second fixture, connection rotating shaft 12 is through the central through hole of the second fixture, boss groove coordinates with the lower surface of the first fixture body 1, first ratchet 11 and the second ratchet 21 are formed and coordinate thus realize the first ratchet 11 and can rotate and can limit the rotating range of the first ratchet 11 by second ratchet 21, thus utilize the first fixture to drive detachable handle 7 formation rotation conveniently to pick and place, be more convenient to user and use.
As shown in Fig. 5, Fig. 6, Fig. 7, when detachable handle 7 is fixed: removal handle rotating shaft is inserted in sleeve pipe 13, pulling handle makes the first fixture rotate around the second fixture, makes the length direction of handle parallel with the Width of double power supply automatic transfer switch 6 after half-twist.When by detachable handle 7 installment work: pull handle and make detachable handle 7 rotate up 90 ° around double power supply automatic transfer switch 6, removal handle rotating shaft is extracted from sleeve pipe 13, be installed on double power supply automatic switching switch 6 and work.
The lower surface of the first fixture body 1 is provided with three continuous print first ratchets 11, boss groove floor is provided with four spaced second ratchets 21, four the second ratchets 21 are uniformly distributed along groove floor circumferencial direction, and wherein the upper surface of one second ratchet 21 is provided with positive stop lug boss 212.Wherein, the lower surface of the first fixture body 1 is provided with three continuous print first ratchets 11 and can be formed with spaced second ratchet 21 of boss groove floor four and coordinate, the upper surface of one second ratchet 21 is provided with positive stop lug boss 212 and can be formed spacing to the slewing area of three continuous print first ratchets 11, thus realize handle around double power supply automatic transfer switch 6 rotate and the level that is scheduling to rotated to vertical 90 °.The both sides of the first ratchet 11 in dam shape structure form the first slope 111, second ratchet 21 in dam shape structure, and the second ratchet 21 body both sides form the second slope 111, slope 211, first and can be formed with the second slope 211 and coordinate.Wherein, the first slope 111 is formed with the second slope 211 and coordinates, and makes the first ratchet 11 and the second ratchet 21 to form rotatable engagement.
The second ratchet 21 groove is formed between second ratchet 21, each second ratchet 21 groove part may coordinate with the first ratchet 11, fitting in the upper surface that the bottom surface of the second ratchet 21 groove can be joined with the first ratchet 11, forms the first ratchet 11 transition end face can fitted with the second ratchet 21 upper surface between the first ratchet 11.Second ratchet 21 upper surface is sector structure.Connection rotating shaft 12 is through central through hole, and the termination of connection rotating shaft 12 is provided with for the securing member fixing with double power supply automatic transfer switch 6.Wherein, adopt screw 5 and double power supply automatic switching switch 6 secure fit in the termination of connection rotating shaft 12, make the annexation of this device and double power supply automatic switching switch 6 more firm.Pad 4 is also provided with between the termination of securing member and connection rotating shaft 12.
Connection rotating shaft 12 is outer is also equiped with elastic component.Wherein, connection rotating shaft 12 is outer is also equiped with elastic component, and elastic component is spring 3, adopts the active force of spring 3 that the lower surface of boss groove and the first fixture body 1 is formed and closely cooperates, and avoids shaking the impact on device, guarantees the stability coordinated.The rear end face of the second fixture body 2 forms flange 23, the rectangular structure of flange 23.Second fixture body 2 is provided with some strip grooves 22 along its length.
The foregoing is only specific embodiments of the invention, but architectural feature of the present invention is not limited thereto, any those skilled in the art is in the field of the invention, and the change done or modification are all encompassed among the scope of the claims of the present invention.
Claims (10)
1. a double power supply automatic transfer switch detachable handle fixture, the second fixture comprising the first fixture and can coordinate with the first fixture, it is characterized in that: described first fixture comprises the first fixture body in lid-like, the upper surface of described first fixture body is provided with the sleeve pipe for floatless switch arm pivot post, described sleeve pipe extends along the first fixture body radial direction, the center of the lower surface of described first fixture body is provided with connection rotating shaft, described connection rotating shaft is along the first fixture body shaft to extension, the lower surface of described first fixture body is provided with and arranges some first ratchets along connection rotating shaft circumferencial direction, described second fixture comprises the second fixture body with central through hole, the upper surface of described second fixture body is provided with boss, the external diameter of described boss is greater than the external diameter of the second fixture body, described boss is provided with the boss groove that can coordinate with the lower surface of the first fixture body, the center of the through boss groove of central through hole of described second fixture body, described connection rotating shaft is formed with central through hole and coordinates, described groove floor is provided with some second ratchets that can coordinate with the first ratchet.
2. double power supply automatic transfer switch detachable handle fixture according to claim 1, it is characterized in that: the lower surface of described first fixture body is provided with three continuous print first ratchets, described boss groove floor is provided with four spaced second ratchets, described four the second ratchets are uniformly distributed along groove floor circumferencial direction, and wherein the upper surface of one second ratchet is provided with positive stop lug boss.
3. double power supply automatic transfer switch detachable handle fixture according to claim 2, it is characterized in that: described first ratchet is that the both sides of dam shape structure form the first slope, described second ratchet is dam shape structure, described second ratchet body both sides form the second slope, and described first slope can be formed with the second slope and coordinate.
4. double power supply automatic transfer switch detachable handle fixture according to claim 3, it is characterized in that: between described second ratchet, form the second ratchet groove, each second ratchet groove part may coordinate with the first ratchet, fitting in the upper surface that the bottom surface of described second ratchet groove can be joined with the first ratchet, forms the first ratchet transition end face can fitted with the second ratchet upper surface between described first ratchet.
5. double power supply automatic transfer switch detachable handle fixture according to claim 4, is characterized in that: described second ratchet upper surface is sector structure.
6. the double power supply automatic transfer switch detachable handle fixture according to claim 1 or 2 or 3 or 4, it is characterized in that: described connection rotating shaft is through central through hole, and the termination of described connection rotating shaft is provided with for the securing member fixing with double power supply automatic transfer switch.
7. double power supply automatic transfer switch detachable handle fixture according to claim 6, is characterized in that: be also provided with pad between described securing member and the termination of connection rotating shaft.
8. the double power supply automatic transfer switch detachable handle fixture according to claim 1 or 2 or 3 or 4, is characterized in that: described connection rotating shaft is also equiped with elastic component outward.
9. the double power supply automatic transfer switch detachable handle fixture according to claim 1 or 2 or 3 or 4, is characterized in that: the rear end face of described second fixture body forms flange, the rectangular structure of described flange.
10. the double power supply automatic transfer switch detachable handle fixture according to claim 1 or 2 or 3 or 4, is characterized in that: described second fixture body is provided with some strip grooves along its length.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410800735.2A CN104517750B (en) | 2014-12-22 | 2014-12-22 | Double power supply automatic transfer switch detachable handle fixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410800735.2A CN104517750B (en) | 2014-12-22 | 2014-12-22 | Double power supply automatic transfer switch detachable handle fixing device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104517750A true CN104517750A (en) | 2015-04-15 |
| CN104517750B CN104517750B (en) | 2016-11-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410800735.2A Active CN104517750B (en) | 2014-12-22 | 2014-12-22 | Double power supply automatic transfer switch detachable handle fixing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104517750B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107837013A (en) * | 2017-12-07 | 2018-03-27 | 浙江伯是购厨具有限公司 | A kind of removable cookware handle component |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6992256B1 (en) * | 2005-08-01 | 2006-01-31 | Wiley Electronics Llc | External disconnect mechanism integrated with an electrical system enclosure |
| US20070029178A1 (en) * | 2005-08-08 | 2007-02-08 | General Electric Company | Interlock apparatus and method for disconnect switches |
| CN201402749Y (en) * | 2009-04-10 | 2010-02-10 | 无锡韩光电器有限公司 | Operating handle fixing device |
| CN202230892U (en) * | 2011-09-16 | 2012-05-23 | 常熟开关制造有限公司(原常熟开关厂） | Fixing device of automatic changeover switch operation handle |
| CN203070994U (en) * | 2012-12-28 | 2013-07-17 | 常熟开关制造有限公司(原常熟开关厂） | Electric switching device with improved operating handle |
| JP2013140743A (en) * | 2012-01-06 | 2013-07-18 | Mitsubishi Electric Corp | Circuit breaker with wire type trip device |
| CN103700529A (en) * | 2013-12-25 | 2014-04-02 | 施耐德万高（天津）电气设备有限公司 | Automatic transfer switching equipment capable of preventing handles from loss |
| CN204303580U (en) * | 2014-12-22 | 2015-04-29 | 一二三电气有限公司 | Double power supply automatic transfer switch detachable handle fixture |
-
2014
- 2014-12-22 CN CN201410800735.2A patent/CN104517750B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6992256B1 (en) * | 2005-08-01 | 2006-01-31 | Wiley Electronics Llc | External disconnect mechanism integrated with an electrical system enclosure |
| US20070029178A1 (en) * | 2005-08-08 | 2007-02-08 | General Electric Company | Interlock apparatus and method for disconnect switches |
| CN201402749Y (en) * | 2009-04-10 | 2010-02-10 | 无锡韩光电器有限公司 | Operating handle fixing device |
| CN202230892U (en) * | 2011-09-16 | 2012-05-23 | 常熟开关制造有限公司(原常熟开关厂） | Fixing device of automatic changeover switch operation handle |
| JP2013140743A (en) * | 2012-01-06 | 2013-07-18 | Mitsubishi Electric Corp | Circuit breaker with wire type trip device |
| CN203070994U (en) * | 2012-12-28 | 2013-07-17 | 常熟开关制造有限公司(原常熟开关厂） | Electric switching device with improved operating handle |
| CN103700529A (en) * | 2013-12-25 | 2014-04-02 | 施耐德万高（天津）电气设备有限公司 | Automatic transfer switching equipment capable of preventing handles from loss |
| CN204303580U (en) * | 2014-12-22 | 2015-04-29 | 一二三电气有限公司 | Double power supply automatic transfer switch detachable handle fixture |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107837013A (en) * | 2017-12-07 | 2018-03-27 | 浙江伯是购厨具有限公司 | A kind of removable cookware handle component |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104517750B (en) | 2016-11-16 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C53 | Correction of patent of invention or patent application | ||
| CB02 | Change of applicant information |
Address after: 325600, No. 17, Lane five, 9 Economic Development Zone, Wenzhou, Zhejiang, Yueqing Applicant after: ONE TWO THREE ELECTRIC Co.,Ltd. Address before: 325600, No. 17, Lane five, 9, Wenzhou Economic Development Zone, Zhejiang, China Applicant before: ONE TWO THREE ELECTRIC Co.,Ltd. |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Dual power automatic transfer switch detachable handle fixing device Effective date of registration: 20230912 Granted publication date: 20161116 Pledgee: Industrial and Commercial Bank of China Limited Yueqing sub branch Pledgor: ONE TWO THREE ELECTRIC Co.,Ltd. Registration number: Y2023330002012 |