CN104752078A - Electric type universal change-over switch - Google Patents
Electric type universal change-over switch Download PDFInfo
- Publication number
- CN104752078A CN104752078A CN201510120805.4A CN201510120805A CN104752078A CN 104752078 A CN104752078 A CN 104752078A CN 201510120805 A CN201510120805 A CN 201510120805A CN 104752078 A CN104752078 A CN 104752078A
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- CN
- China
- Prior art keywords
- type universal
- electrodynamic type
- motor
- universal seclector
- housing
- 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.)
- Pending
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Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H3/00—Mechanisms for operating contacts
- H01H3/22—Power arrangements internal to the switch for operating the driving mechanism
- H01H3/26—Power arrangements internal to the switch for operating the driving mechanism using dynamo-electric motor
Landscapes
- Mechanisms For Operating Contacts (AREA)
- Mechanical Control Devices (AREA)
Abstract
The invention provides an electric type universal change-over switch. The electric type universal change-over switch comprises a switch body, which includes a shell body, an operation handle, and a rotary shaft fixedly combined with the operation handle and rotationally extended into the shell body; an electric motor room, which is internally provided with an electric motor, wherein the electric motor is connected with the rotary shaft and used for providing driving force to the rotation of the rotary shaft; the part of the rotary shaft connected by the electric motor is externally sleeved with a connecting shaft sleeve, and the connecting shaft sleeve is respectively and fixedly connected to the switch body and the electric motor room; a circuit box, which is connected with the electric motor room and internally provided with a control circuit, wherein the control circuit is electrically connected with the electric motor. The electric type universal change-over switch can realize the electric control of the universal change-over switch; by combining with the interface of the control circuit, the remote control can be realized; besides, the universal change-over switch solves the problem of manual operation in prior art.
Description
Technical field
Present patent application relates to technical field of electric power, particularly relates to a kind of electrodynamic type universal seclector.
Background technology
Universal seclector is a kind of many gears, multisection type, the multiloop master control electrical apparatus of control, normally works under the household electrical appliances device of different electric current can being converted to its voltage and current that can be suitable for exactly.When operating grip rotates, drive the cam of switch internal to rotate, thus make contact by regulation closing in sequence or disconnection.
Traditional universal seclector can only Non-follow control, cannot realize automatically controlling or Long-distance Control.
Summary of the invention
The shortcoming of prior art in view of the above, the object of present patent application is to provide a kind of electrodynamic type universal seclector, solves the problem of above-mentioned prior art.
For realizing above-mentioned target and other related objectives, present patent application provides a kind of electrodynamic type universal seclector, comprising: switch main body, comprises housing, operating grip and secure bond in described operating grip and the rotating shaft stretched into rotationally in described housing; Motor room, inside establishes motor, and described motor connects described rotating shaft, for the rotation of described rotating shaft provides actuating force; Be arranged with connecting bushing outside the part that described motor is connected to described rotating shaft, and described connecting bushing is fixedly attached to described switch main body and motor room respectively; Circuit box, connects described motor room, establishes control circuit in it, and described control circuit is electrically connected described motor.
Optionally, be provided with multiple electrical contact assembly in the housing of described switch main body, described rotating shaft fixed cover is provided with at least one cam; Each described electrical contact assembly comprise at least two fixed contacts and with described two fixed contacts at least two moving contacts one to one, be electrically connected between described two moving contacts; On described housing, corresponding each electrical contact assembly offers power input interface and the power output interface of two fixed contacts in difference connection to corresponding electrical contact assembly, for connecting transmission line separately.
Optionally, described electrical contact assembly also comprises: relatively distance can press on the contact supporting of the plane of rotation of described cam actively, described moving contact is fixed at described contact supporting.
Optionally, described contact supporting elasticity presses on the plane of rotation of described cam.
Optionally, described multiple electrical contact assembly is point multilayer arrangement in described housing, and described cam has multiple, the electrical contact assembly of one_to_one corresponding in every layer.
Optionally, the number-mark of corresponding fixed contact is provided with outside the housing of described switch main body.
Optionally, the housing of described switch main body is insulating material.
Optionally, described control circuit comprises: motor interface, signal input interface and signal output interface.
Optionally, the corresponding position transducer detecting electrodynamic type universal seclector conversion gear is also provided with in described housing; Described control circuit also comprises: the position sensor interface being electrically connected described position transducer.
Optionally, described motor is stepping motor.
In sum, present patent application provides a kind of electrodynamic type universal seclector, comprising: switch main body, comprises housing, operating grip and secure bond in described operating grip and the rotating shaft stretched into rotationally in described housing; Motor room, inside establishes motor, and described motor connects described rotating shaft, for the rotation of described rotating shaft provides actuating force; Be arranged with connecting bushing outside the part that described motor is connected to described rotating shaft, and described connecting bushing is fixedly attached to described switch main body and motor room respectively; Circuit box, connects described motor room, establishes control circuit in it, and described control circuit is electrically connected described motor; Present patent application realizes the Electronic control of universal seclector, and in conjunction with the Interface realization Remote of control circuit, can solve the manually-operated problem of prior art.
Accompanying drawing explanation
Fig. 1 is shown as the perspective view of electrodynamic type universal seclector in present patent application one embodiment.
Fig. 2 be shown as electrodynamic type universal seclector in present patent application one embodiment remove connecting bushing after perspective view.
The perspective view that the circuit box inner control circuit that Fig. 3 is shown as electrodynamic type universal seclector in present patent application one embodiment is arranged.
Fig. 4 is shown as the structural representation showing the connection of the position sensor interface of control circuit in electrodynamic type universal seclector in present patent application one embodiment.
Element numbers explanation
1 electrodynamic type universal seclector
11 housings
12 operating grips
13 motor rooms
14 circuit box
141 control circuits
1411 signal input interfaces
1412 signal output interfaces
1413 motor interfaces
1414 position sensor interfaces
15 connecting bushings
16 connecting rods
Embodiment
The execution mode of present patent application is described below by way of specific instantiation, and those skilled in the art the content disclosed by this specification can understand other advantages and effect of present patent application easily.Present patent application can also be implemented by embodiments different in addition or be applied, and the every details in this specification also based on different viewpoints and application, can carry out various modification or change under the spirit not deviating from present patent application.It should be noted that, when not conflicting, the embodiment in the application and the feature in embodiment can combine mutually.
As shown in Figure 1, present patent application provides a kind of electrodynamic type universal seclector 1, comprising: the switch main body be connected, connecting bushing 15, motor room 13 and circuit box 14 etc.
Described switch main body, it comprises: housing 11 (being preferably insulating material, as plastic cement material etc.), operating grip 12 and secure bond in as described in operating grip 12 and rotating shaft (not shown) in housing 11 as described in stretching into rotationally; Wherein, described operating grip 12 is purposes of the manual operation universal seclector 1 for remaining, be as Electronic control lost efficacy remedy mode.
See also Fig. 2, in described motor room 13, establish motor (not shown), be preferably stepping motor; Described motor connects described rotating shaft by connecting rod 16, for the rotation of described rotating shaft provides actuating force, can be the mode being fixedly connected with (as being coupling) between the two, and electric machine rotation drives axis of rotation; Also can be connected by such as transmission mechanism, in other embodiments, described connecting rod 16 can arrange screw thread, and rotating shaft is fixed with a connection piece, described connector has the movable post that can insert relatively movably in described screw thread, so, the rotation of motor just can drive rotating shaft axial motion, and, preferably, screw thread can arrange blind end, arrives described blind end when movable post is movable in screw thread, the words that motor rotates again can utilize blind end inner edge to rotate to drive rotating shaft thereupon, thus realize the combination of axis of rotation and axial motion.
Refer to Fig. 1 again; described connecting bushing 15; be set in the part outer (namely described connecting rod 16 is outer) that described motor is connected to described rotating shaft; and described connecting bushing 15 is fixedly connected with (such as being fixed by screw etc.) respectively to described switch main body and motor room 13; namely be located between the two; make the casing appearance of whole electrodynamic type universal seclector 1 smooth; and the connecting rod 16 that protection rotating shaft and motor stretch out, described connecting bushing 15 can be " work " font in plan view.
Described circuit box 14, connects described motor room 13, is provided with control circuit 141 in it, and described control circuit 141 is electrically connected described motor.
In one embodiment, be provided with multiple electrical contact assembly in the housing 11 of described switch main body, described rotating shaft fixed cover is provided with at least one cam; Each described electrical contact assembly comprise at least two fixed contacts and with described two fixed contacts at least two moving contacts one to one, be electrically connected between described two moving contacts; On described housing 11, corresponding each electrical contact assembly offers power input interface and the power output interface of two fixed contacts in difference connection to corresponding electrical contact assembly, for connecting transmission line separately; In one embodiment, described electrical contact assembly also comprises: relatively distance can press on the contact supporting of the plane of rotation of described cam actively, described moving contact is fixed at described contact supporting.
In one embodiment, described contact supporting elasticity presses on the plane of rotation of described cam, for example, described contact supporting can be extended out projection, projection is arranged with spring, spring is resisted against contact supporting and described housing 11 inwall, described cam is with recess, when cam rotates, its week side outer wall can extrude contact supporting and be separated a segment distance to make fixed contact with moving contact, and when cam turn to described recess contact with contact supporting time, then contact supporting can near described cam, thus make moving contact to the close electrical contact assembly that conducting is corresponding to contacting of fixed contact.
In one embodiment, described multiple electrical contact assembly is point multilayer arrangement in described housing 11, and described cam has multiple, and the electrical contact assembly of one_to_one corresponding in every layer, in the embodiment in figure 1, has two-layer, and every layer of two electrical contact assembly, then have 8 fixed contacts; Preferred further, be provided with the number-mark of corresponding fixed contact outside the housing 11 of described switch main body, if as aforementioned 8 fixed contacts, then to there being 8 Digital IDs.
Concrete, as shown in Figures 3 and 4, described control circuit 141 comprises multiple connecting interface.In one embodiment, the connecting interface of described control circuit 141 includes at least three kinds of interfaces: the signal input interface 1411 be oppositely arranged, signal output interface 1412, motor interface 1413, described motor interface 1413 for being electrically connected described motor, and sending control signal (such as pulse signal) by control circuit 14 and controls described electric machine rotation, described signal input interface 1411 and signal output interface 1412 are industry-standard serial bus interface, described signal input interface 1411 can be external: the repeater of higher level, identical electrodynamic type universal seclector or electronic pressing plate etc., and described signal output interface 1412 can be external: the identical electrodynamic type universal seclector of subordinate or electronic pressing plate etc., thus formation control path, preferred but nonessential is, described control circuit 141 also comprises position sensor interface 1414, and corresponding described position sensor interface 1414, can setting position transducer (not shown) in the housing 11 of described switch main body, such as common infrared, ultrasonic wave, Hall, the transducer such as angular speed or acceleration, described position sensor interface 1414 is connected to by perforate 111 cabling on housing 11, the gear positions that described electrodynamic type universal seclector 1 changes is detected by position transducer, common universal seclector all has multiple gear, such as " 0 ", " 1 ", gears such as " 2 ", for the embodiment of described cam, even if such as described cam turns to diverse location universal seclector and is in different gear thus the electrical contact assembly of conducting corresponding part, the connection status of each electrical contact assembly can be understood in the turned position then detecting each cam, and send to described control circuit 141, and distally feed back by the control access of above-mentioned formation.
In sum, present patent application provides a kind of electrodynamic type universal seclector, comprising: switch main body, comprises housing, operating grip and secure bond in described operating grip and the rotating shaft stretched into rotationally in described housing; Motor room, inside establishes motor, and described motor connects described rotating shaft, for the rotation of described rotating shaft provides actuating force; Be arranged with connecting bushing outside the part that described motor is connected to described rotating shaft, and described connecting bushing is fixedly attached to described switch main body and motor room respectively; Circuit box, connects described motor room, establishes control circuit in it, and described control circuit is electrically connected described motor; Present patent application realizes the Electronic control of universal seclector, and in conjunction with the Interface realization Remote of control circuit, can solve the manually-operated problem of prior art.
Above-described embodiment is the principle of illustrative present patent application and effect thereof only, but not for limiting present patent application.Any person skilled in the art scholar all under the spirit and category of present patent application, can modify above-described embodiment or changes.Therefore, such as have in art and usually know that the knowledgeable modifies or changes not departing from all equivalences completed under the spirit and technological thought that present patent application discloses, must be contained by the claim of present patent application.
Claims (10)
1. an electrodynamic type universal seclector, is characterized in that, comprising:
Switch main body, comprises housing, operating grip and secure bond in described operating grip and the rotating shaft stretched into rotationally in described housing;
Motor room, inside establishes motor, and described motor connects described rotating shaft, for the rotation of described rotating shaft provides actuating force; Be arranged with connecting bushing outside the part that described motor is connected to described rotating shaft, and described connecting bushing is fixedly attached to described switch main body and motor room respectively;
Circuit box, connects described motor room, establishes control circuit in it, and described control circuit is electrically connected described motor.
2. electrodynamic type universal seclector according to claim 1, is characterized in that, is provided with multiple electrical contact assembly in the housing of described switch main body, and described rotating shaft fixed cover is provided with at least one cam; Each described electrical contact assembly comprise at least two fixed contacts and with described two fixed contacts at least two moving contacts one to one, be electrically connected between described two moving contacts; On described housing, corresponding each electrical contact assembly offers power input interface and the power output interface of two fixed contacts in difference connection to corresponding electrical contact assembly, for connecting transmission line separately.
3. electrodynamic type universal seclector according to claim 2, is characterized in that, described electrical contact assembly also comprises: relatively distance can press on the contact supporting of the plane of rotation of described cam actively, described moving contact is fixed at described contact supporting.
4. electrodynamic type universal seclector according to claim 3, is characterized in that, described contact supporting elasticity presses on the plane of rotation of described cam.
5. electrodynamic type universal seclector according to claim 2, is characterized in that, described multiple electrical contact assembly is point multilayer arrangement in described housing, and described cam has multiple, the electrical contact assembly of one_to_one corresponding in every layer.
6. electrodynamic type universal seclector according to claim 2, is characterized in that, is provided with the number-mark of corresponding fixed contact outside the housing of described switch main body.
7. electrodynamic type universal seclector according to claim 1, is characterized in that, the housing of described switch main body is insulating material.
8. electrodynamic type universal seclector according to claim 1, is characterized in that, described control circuit comprises: motor interface, signal input interface and signal output interface.
9. electrodynamic type universal seclector according to claim 8, is characterized in that, is also provided with the corresponding position transducer detecting electrodynamic type universal seclector conversion gear in described housing; Described control circuit also comprises: the position sensor interface being electrically connected described position transducer.
10. electrodynamic type universal seclector according to claim 1, is characterized in that, described motor is stepping motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510120805.4A CN104752078A (en) | 2015-03-19 | 2015-03-19 | Electric type universal change-over switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510120805.4A CN104752078A (en) | 2015-03-19 | 2015-03-19 | Electric type universal change-over switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104752078A true CN104752078A (en) | 2015-07-01 |
Family
ID=53591607
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510120805.4A Pending CN104752078A (en) | 2015-03-19 | 2015-03-19 | Electric type universal change-over switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104752078A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202084448U (en) * | 2011-05-31 | 2011-12-21 | 西安沙尔特宝电气有限公司 | Universal alternation switch |
| WO2012156661A1 (en) * | 2011-05-19 | 2012-11-22 | Alexander Joshef Kalogroulis | Switch actuator |
| CN204117876U (en) * | 2014-09-03 | 2015-01-21 | 浙江正泰电器股份有限公司 | A kind of double power supply automatic transfer switch |
| CN204577264U (en) * | 2015-03-19 | 2015-08-19 | 国网冀北电力有限公司唐山供电公司 | A kind of electrodynamic type universal seclector |
-
2015
- 2015-03-19 CN CN201510120805.4A patent/CN104752078A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012156661A1 (en) * | 2011-05-19 | 2012-11-22 | Alexander Joshef Kalogroulis | Switch actuator |
| CN202084448U (en) * | 2011-05-31 | 2011-12-21 | 西安沙尔特宝电气有限公司 | Universal alternation switch |
| CN204117876U (en) * | 2014-09-03 | 2015-01-21 | 浙江正泰电器股份有限公司 | A kind of double power supply automatic transfer switch |
| CN204577264U (en) * | 2015-03-19 | 2015-08-19 | 国网冀北电力有限公司唐山供电公司 | A kind of electrodynamic type universal seclector |
Non-Patent Citations (1)
| Title |
|---|
| 杨宝振: "万能转换开关触点组合逻辑检测仪的研制", 《上海理工大学学报》 * |
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| PB01 | Publication | ||
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150701 |
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| RJ01 | Rejection of invention patent application after publication |