CN104517750B - Double power supply automatic transfer switch detachable handle fixing device - Google Patents
Double power supply automatic transfer switch detachable handle fixing device Download PDFInfo
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- CN104517750B CN104517750B CN201410800735.2A CN201410800735A CN104517750B CN 104517750 B CN104517750 B CN 104517750B CN 201410800735 A CN201410800735 A CN 201410800735A CN 104517750 B CN104517750 B CN 104517750B
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- ratchet
- fixture
- fixture body
- power supply
- automatic transfer
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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 kind of double power supply automatic transfer switch detachable handle fixing device, including the first fixture and the second fixture that can coordinate with the first fixture, first fixture includes the first fixture body in lid-like, the upper surface of the first fixture body is provided with the sleeve pipe for fixed handle rotating shaft, sleeve pipe radially extends along the first fixture body, the center of the lower surface of the first fixture body is provided with connection rotating shaft, the lower surface of the first fixture body is provided with and arranges some first ratchets along connection rotating shaft circumferencial direction, second fixture includes the second fixture body with central through hole, connection rotating shaft is formed with central through hole and coordinates, boss groove floor is provided with some the second ratchets that can coordinate with the first ratchet.The main uses of the present invention is to provide for a kind of simple in construction, and easy to use, safety is high, in that context it may be convenient to the fixing device of fixing double power supply automatic transfer switch detachable switch 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 fixing device.
Background technology
Double power supply automatic transfer switch is the most universal, and known double power supply automatic transfer switch is made up of the chopper of two band adnexaes, a set of drive mechanism being controlled by motor handle two ways and controller three part.Operationally, two choppers normal, standby two-way power supply is switched over, and ensure a chopper can only be had to be in "on" position, for power supply continuous to important events.
At present, existing double power supply automatic transfer switch uses the upper end that operation handle is fixedly installed on double power supply automatic transfer switch mostly, thus cause double power supply automatic transfer switch overall structure the compactest, during using, the switch knob of upper end frequently can lead to maloperation, therefore brings potential safety hazard.And often use to solve the problems referred to above switch knob is designed as demountable structure, and the switch knob of demountable structure often can only leave unused after having dismantled and may result in loss or to making handle corrupted.
Summary of the invention
The present invention is to overcome deficiency of the prior art, it is provided that a kind of simple in construction, and easy to use, safety is high, in that context it may be convenient to the fixing device of fixing double power supply automatic transfer switch detachable handle.
To achieve these goals, the present invention is by the following technical solutions:
nullA kind of double power supply automatic transfer switch detachable handle fixing device of the present invention，Including the first fixture and the second fixture that can coordinate with the first fixture，It is characterized in that: described first fixture includes the first fixture body in lid-like，The upper surface of described first fixture body is provided with the sleeve pipe for fixed handle rotating shaft，Described sleeve pipe radially extends along the first fixture body，The center of the lower surface of described first fixture body is provided with connection rotating shaft，Described connection rotating shaft is axially extending along the first fixture body，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 includes 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 more 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 central through hole through boss groove of described second fixture body，Described connection rotating shaft is formed with central through hole and coordinates，Described boss groove floor is provided with some the second ratchets that can coordinate with the first ratchet.The present invention uses the second fixture that the first fixture and the second fixture coordinate, consequently facilitating detachable handle is fixed on the side of double power supply automatic transfer switch after disassembling from handle connecting hole, it is to avoid detachable handle is lost or damages.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 realization to fix detachable handle with the rotating shaft of detachable handle.When the first fixture and the second fixture coordinate, connection rotating shaft is through the central through hole of the second fixture, the lower surface of boss groove and the first fixture body coordinates, first ratchet and the second ratchet form cooperation 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 to form rotation and conveniently pick and place, easily facilitate user and use.
As preferably, the lower surface of described first fixture body is provided with three continuous print the first ratchets, described boss groove floor is provided with four spaced second ratchets, described four the second ratchets are uniformly distributed along boss 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 the first ratchets and can second ratchet formation spaced with boss groove floor four 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 the first ratchets, thus realizes the level that is scheduling to that handle rotates around double power supply automatic transfer switch and rotate 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 so that the first ratchet and the second ratchet can form rotatable engagement.
As preferably, the second ratchet groove is formed between described second ratchet, each second ratchet groove can coordinate with the first ratchet, the upper surface laminating that the bottom surface of described second ratchet groove can be joined with the first ratchet, being formed between described first ratchet can be with the first ratchet transition end face of the second ratchet upper surface laminating.
As preferably, described second ratchet upper surface is sector structure.
As preferably, described connection rotating shaft passes 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, screw and double power supply automatic transfer switch secure fit are used in the termination of connection rotating shaft so that this device is more firm with the annexation of double power supply automatic transfer switch.
As preferably, between described securing member and the termination of connection rotating shaft, it is additionally provided with pad.
As preferably, outside described connection rotating shaft, also it is equiped with elastic component.Wherein, being also equiped with elastic component outside connection rotating shaft, elastic component is spring, uses the active force of spring that the lower surface of boss groove and the first fixture body is formed and closely cooperates, and avoid the vibrations impact on device, it is ensured that the stability of cooperation.
As preferably, the rear end face of described second fixture body forms flange, and described flange is in rectangular configuration.
As preferably, described second fixture body is provided with some strip grooves along its length.
Therefore, there is advantages that simple in construction, easy to use, safety is high, in that context it may be convenient to the fixing device of fixing double power supply automatic transfer switch detachable switch handle.
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 the first ratchet；
Fig. 4 is the structural representation of the present invention the 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: first fixture body the 1, first ratchet the 11, first slope 111, connection rotating shaft 12, sleeve pipe the 13, second fixture body the 2, second ratchet the 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, handle 7.
Detailed description of the invention
The present invention will be further described with detailed description of the invention below in conjunction with the accompanying drawings.
Embodiment 1: such as Fig. 1, Fig. 2, shown in Fig. 3, a kind of double power supply automatic transfer switch detachable handle fixing device, including the first fixture and the second fixture that can coordinate with the first fixture, first fixture includes 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 fixing switch knob rotating shaft, sleeve pipe 13 radially extends along the first fixture body 1, the center of the lower surface of the first fixture body 1 is provided with connection rotating shaft 12, connection rotating shaft 12 is axially extending 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 includes 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 more 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 central through hole through boss groove of the second fixture body 2, connection rotating shaft 12 is formed with central through hole and coordinates, and boss groove floor is provided with some the second ratchets 21 that can coordinate with the first ratchet 11.The present invention uses the second fixture that the first fixture and the second fixture coordinate, consequently facilitating detachable handle 7 is fixed on the side of double power supply automatic switching switch 6 after disassembling from handle connecting hole, it is to avoid detachable handle 7 is lost or damages.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 realization fixing detachable handle 7 with the rotating shaft of detachable handle 7.When the first fixture and the second fixture coordinate, connection rotating shaft 12 is through the central through hole of the second fixture, the lower surface of boss groove and the first fixture body 1 coordinates, first ratchet 11 coordinates with the second ratchet 21 formation thus realizes 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 to form rotation and conveniently pick and place, easily facilitate 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, and the length direction making handle after half-twist is parallel with the width of double power supply automatic transfer switch 6.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 extracted from sleeve pipe 13, it is installed on double power supply automatic switching switch 6 work.
The lower surface of the first fixture body 1 is provided with three continuous print the 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 the first ratchets 11 and can second ratchet 21 formation spaced with boss groove floor four 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 the first ratchets 11, thus realizes the level that is scheduling to that handle rotates and rotate around double power supply automatic transfer switch 6 to vertical 90 °.First ratchet 11 both sides in dam shape structure form the first slope 111, and the second ratchet 21 is in dam shape structure, and the second ratchet 21 body both sides form the second slope 211, and the first slope 111 can be formed with the second slope 211 and coordinate.Wherein, the first slope 111 is formed with the second slope 211 and coordinates so that the first ratchet 11 and the second ratchet 21 can form rotatable engagement.
The second ratchet 21 groove is formed between second ratchet 21, each second ratchet 21 groove can coordinate with the first ratchet 11, the upper surface laminating that the bottom surface of the second ratchet 21 groove can be joined with the first ratchet 11, being formed between the first ratchet 11 can be with the first ratchet 11 transition end face of the second ratchet 21 upper surface laminating.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 the securing member for fixing with double power supply automatic transfer switch 6.Wherein, screw 5 and double power supply automatic switching switch 6 secure fit are used in the termination of connection rotating shaft 12 so that this device is more firm with the annexation of double power supply automatic switching switch 6.Pad 4 it is additionally 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, uses 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 avoid the vibrations impact on device, it is ensured that the stability of cooperation.The rear end face of the second fixture body 2 forms flange 23, and flange 23 is in rectangular configuration.Second fixture body 2 is provided with some strip grooves 22 along its length.
The foregoing is only the specific embodiment of the present invention, but the architectural feature of the present invention is not limited thereto, any those skilled in the art is in the field of the invention, and change or the modification made all are contained among the scope of the claims of the present invention.
Claims (10)
- null1. a double power supply automatic transfer switch detachable handle fixing device，Including the first fixture and the second fixture that can coordinate with the first fixture，It is characterized in that: described first fixture includes the first fixture body in lid-like，The upper surface of described first fixture body is provided with the sleeve pipe for fixed handle rotating shaft，Described sleeve pipe radially extends along the first fixture body，The center of the lower surface of described first fixture body is provided with connection rotating shaft，Described connection rotating shaft is axially extending along the first fixture body，The lower surface of described first fixture body is provided with some first ratchets arranged along connection rotating shaft circumferencial direction，Described second fixture includes 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 more 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 central through hole through boss groove of described second fixture body，Described connection rotating shaft is formed with central through hole and coordinates，Described boss groove floor is provided with some the second ratchets that can coordinate with the first ratchet.
- Double power supply automatic transfer switch detachable handle fixing device the most according to claim 1, it is characterized in that: the lower surface of described first fixture body is provided with three continuous print the first ratchets, described boss groove floor is provided with four spaced second ratchets, described four the second ratchets are uniformly distributed along boss groove floor circumferencial direction, and wherein the upper surface of one second ratchet is provided with positive stop lug boss.
- Double power supply automatic transfer switch detachable handle fixing device the most 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.
- Double power supply automatic transfer switch detachable handle fixing device the most according to claim 3, it is characterized in that: between described second ratchet, form the second ratchet groove, each second ratchet groove can coordinate with the first ratchet, can fit with the upper surface of the first ratchet in the bottom surface of described second ratchet groove, being formed between described first ratchet can be with the first ratchet transition end face of the second ratchet upper surface laminating.
- Double power supply automatic transfer switch detachable handle fixing device the most according to claim 4, it is characterised in that: described second ratchet upper surface is sector structure.
- 6. according to the double power supply automatic transfer switch detachable handle fixing device described in claim 1 or 2 or 3 or 4, it is characterized in that: described connection rotating shaft passes central through hole, the termination of described connection rotating shaft is provided with for the securing member fixing with double power supply automatic transfer switch.
- Double power supply automatic transfer switch detachable handle fixing device the most according to claim 6, it is characterised in that: it is additionally provided with pad between described securing member and the termination of connection rotating shaft.
- 8. according to the double power supply automatic transfer switch detachable handle fixing device described in claim 1 or 2 or 3 or 4, it is characterised in that: also it is equiped with elastic component outside described connection rotating shaft.
- 9. according to the double power supply automatic transfer switch detachable handle fixing device described in claim 1 or 2 or 3 or 4, it is characterised in that: the rear end face of described second fixture body forms flange, and described flange is in rectangular configuration.
- 10. according to the double power supply automatic transfer switch detachable handle fixing device described in claim 1 or 2 or 3 or 4, it is characterised 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 CN104517750A (en) | 2015-04-15 |
| CN104517750B true CN104517750B (en) | 2016-11-16 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410800735.2A Active CN104517750B (en) | 2014-12-22 | 2014-12-22 | Double power supply automatic transfer switch detachable handle fixing device |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| 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 |
Family Cites Families (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 |
| US7405369B2 (en) * | 2005-08-08 | 2008-07-29 | 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 |
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| CN104517750A (en) | 2015-04-15 |
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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 |
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 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |