CN208014579U - Driving device and dual-power transfer switch for dual-power transfer switch - Google Patents
Driving device and dual-power transfer switch for dual-power transfer switch Download PDFInfo
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- CN208014579U CN208014579U CN201820555909.7U CN201820555909U CN208014579U CN 208014579 U CN208014579 U CN 208014579U CN 201820555909 U CN201820555909 U CN 201820555909U CN 208014579 U CN208014579 U CN 208014579U
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- gear
- main shaft
- moving contact
- electromagnet
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Abstract
A kind of driving device for dual-power transfer switch, the moving contact of dual-power transfer switch can be driven to switch between double points of positions, the first power position and second source on-position, the driving device includes the first electromagnet and the second electromagnet, it is characterized in that, the driving device further includes：Head rod, one end and the first dynamic core of the first electromagnet are pivotally connected so that head rod can be moved with the movement of the first dynamic core；First rotary shaft is mounted in the shell of driving device, and one end is associated with moving contact, and moving contact is made correspondingly to be rotated in response to the rotation of the first rotary shaft；Transmission mechanism is connected between head rod and the first rotary shaft, head rod can be converted to the rotary motion of the first rotary shaft with the movement of the first dynamic core, to make moving contact correspondingly rotate.
Description
Technical field
The utility model is related to a kind of driving device for dual-power transfer switch and including this driving device
Dual-power transfer switch.
Background technology
In the dual-power transfer switch on sale of market, the dual power supply for small rated current (being, for example, less than 100A) turns
It changes switch and occupies high ratio (such as accounting for 75%).
Currently, there are mainly two types of forms for such dual-power transfer switch：Derivation formula and integral type.Derivation formula dual power supply turns
Switch is changed using two breakers or so assembly, driving device is located between two breakers, and driving device is made of motor.So
And the shortcomings that such dual-power transfer switch is driven by motor, and there is conversion time length (such as 2-3s).The double electricity of integral type
Although source changeover switch uses solenoid actuated, but have the shortcomings that volume is larger.
Utility model content
Therefore, the purpose of this utility model is to provide a kind of dual-power transfer switch, can be by solenoid actuated
In the case of be substantially reduced volume.
According to the utility model, a kind of driving device for dual-power transfer switch is disclosed, dual power supply can be driven
The moving contact of change-over switch switches between double points of positions, the first power position and second source on-position, the drive
Dynamic device includes the first electromagnet and the second electromagnet, and the driving device further includes：Head rod, one end and the first electricity
First dynamic core of magnet is pivotally connected so that head rod can be moved with the movement of the first dynamic core；First rotary shaft,
In the shell of driving device, one end is associated with moving contact, make moving contact in response to the rotation of the first rotary shaft and
Correspondingly rotate；Transmission mechanism is connected between head rod and the first rotary shaft, can be by head rod with first
The movement of dynamic core is converted to the rotary motion of the first rotary shaft, to make moving contact correspondingly rotate.
Preferably, there is the other end of first rotary shaft first gear, the other end of head rod to have first
Slotted hole, the transmission mechanism include：Swing rod, first end have the boss being contained in first slotted hole；Main shaft, should
Main shaft is mounted in the shell of driving device, and is provided with second gear, and the main shaft is fixedly connected with swing rod so that swing rod
It can be rotated together with the central axis of the main shaft with main shaft, when the main shaft is rotated in a first direction, second tooth
Wheel can be engaged with first gear, so that the first rotary shaft is rotated in the second direction opposite to the first direction, to make moving contact
Correspondingly rotate.
Preferably, divide position double, when the first electromagnet is powered, the head rod is together with the first dynamic core along
Three directions are moved so that the boss of swing rod relatively moves in the first slotted hole, when one end of the first slotted hole with it is convex
When platform abuts, head rod continues to move to cause swing rod to be revolved along first direction centered on the central axis of the main shaft
Turn, to finally main shaft be driven to be rotated in a first direction, at this point, first gear is engaged with second gear, to make the first rotation
Axis rotates in a second direction, and as a result moving contact correspondingly rotates, and eventually arrives at the first power position.
Preferably, first electromagnet has (the first back-moving spring, is connect with the static contact in moving contact and the first power supply
After touching, the first dynamic core is made to return to its initial position.
Preferably, the driving device further includes：Second connecting rod, one end and the second dynamic core of the second electromagnet pivot
Connection so that the second connecting rod can be moved with the movement of the second dynamic core, and the other end has the second slotted hole；Second rotation
Axis is mounted in the shell of driving device, and one end is associated with moving contact, makes moving contact in response to the rotation of the second rotary shaft
And correspondingly rotate, there is the other end third gear, the boss of the swing rod to be also contained in the second slotted hole, and the boss is also
It can relatively be moved in the second slotted hole, the main shaft is additionally provided with the 4th gear, when main shaft edge and first direction
When opposite second direction rotates, the 4th gear can be engaged with third gear.
Preferably, divide position double, when the second electromagnet is powered, second connecting rod together with the second dynamic core along with
The opposite fourth direction movement of third direction, so that the boss of swing rod relatively moves in the second slotted hole, when second
When one end of slotted hole is abutted with boss, the swing rod that continues to move to cause of the second connecting rod is with the central axis of the main shaft
Center rotates in a second direction, to finally main shaft be driven to rotate in a second direction, at this point, third gear is nibbled with the 4th gear
It closes, to make the second rotary shaft be rotated in a first direction, as a result moving contact correspondingly rotates, and eventually arrives at second source and connects position
It sets.
Preferably, second electromagnet has second back-moving spring, is connect with the static contact in moving contact and second source
After touching, the second dynamic core is made to return to its initial position.
Preferably, the main shaft has square configuration, and correspondingly, the opening of the swing rod is square aperture.
In addition, the invention also discloses a kind of dual-power transfer switch, including driving device as described above.
Description of the drawings
From the preferred embodiments of the present invention being described in detail below in conjunction with the accompanying drawings, the advantages of the utility model and
Purpose can be better understood.In order to preferably show that the relationship of each component, attached drawing are not necessarily drawn to scale in the accompanying drawings.
In attached drawing:
Fig. 1 shows the schematic diagram of dual-power transfer switch according to the present utility model；
Fig. 2 shows the schematic diagrames of the driving device of dual-power transfer switch according to the present utility model；
Fig. 3 shows the schematic diagram of the driving device of the dual-power transfer switch of Fig. 2, wherein having removed a part of shell；
Fig. 4 shows the schematic diagram of the driving device of the dual-power transfer switch of Fig. 3, wherein further having removed a part of shell
Body；
Fig. 5 shows the schematic diagram of the driving device of the dual-power transfer switch of Fig. 4, wherein further having removed an electromagnetism
Iron and its associated components；
When Fig. 6 shows that dual-power transfer switch according to the present utility model is in double points of positions, the state of driving device
Plan view；
Fig. 7 shows the perspective view of Fig. 6；
When Fig. 8 shows that dual-power transfer switch according to the present utility model is in the first power position, driving device
State plan view；
Fig. 9 shows the perspective view of Fig. 8；
When Figure 10 shows that dual-power transfer switch according to the present utility model is in second source on-position, driving device
State plan view；
Figure 11 shows the perspective view of Figure 10.
Specific implementation mode
It will be described in detail with reference to the accompanying drawings each embodiment according to the present utility model.Here it is to be noted that it in attached drawing
In, assign identical reference numeral to the substantially component part with same or like structure and function, and close omitting
In their repeated description.If not otherwise specified, term herein " first direction ", " second direction " etc. are opposite
It is described in the attached drawing of the utility model.Term " successively including A, B, C etc. " only indicates the arrangement of included components A, B, C etc.
Sequentially, it is not excluded that include the possibility of other components between A and B and/or between B and C.The first " and its variant description
Just for the sake of distinguishing each component, it is not intended to limit the scope of the utility model, the case where not departing from the scope of the utility model
Under, " first component " can be written as " second component " etc..
The attached drawing of this specification is schematic diagram, aids in illustrating the design of the utility model, it is schematically indicated each section
Shape and its correlation.
In the following, referring to figs. 1 to Figure 11, preferred embodiment according to the present utility model is described in detail.
First, referring to Fig. 1, the schematic diagram of dual-power transfer switch 1 according to the present utility model is shown.The dual power supply is converted
Switch 1 is the type of integral type, include positioned at both sides switch between driving device 2.
The driving device 2 includes shell 21 (referring to Fig. 2).The driving device includes the first electromagnet for the first power supply
With the second electromagnet for second source, the first electromagnet and the second electromagnet are contained in shell.First electromagnet has
There is the first dynamic core 22, the second electromagnet has the second dynamic core 23, for example, see Fig. 3 and 4.The driving device includes transmission mechanism,
Transmission mechanism includes swing rod and main shaft (as discussed in more detail below).
One end of head rod 24 is pivotally attached to the first dynamic core 22, more clearly referring to Fig. 5, to head rod
24 can move together with the first dynamic core.The other end of head rod 24 has the first slotted hole 241.One end of swing rod 25 has
There are the boss 251 being contained in the first slotted hole 241, the other end that there is opening 252.Main shaft 26 passes through opening 252, solid with swing rod
Fixed connection, so as to be rotated together with swing rod.Although it should be noted that having used the side that main shaft passes through swing rod to be open in the present embodiment
Main shaft is fixedly connected by formula with swing rod, it will be understood that other manner can also be used, as long as main shaft and swing rod can one
Play rotation.
There is second gear 261, the other end to have the 4th gear 262 for one end of main shaft 26.One end of first rotary shaft 27
With first gear 271, one end of the second rotary shaft 29 has third gear 272.When main shaft is rotated in a clockwise direction, the
Two gears 261 are engaged with first gear 271, and the 4th gear 262 will not be engaged with third gear 272, in main shaft along side counterclockwise
To when rotation, the 4th gear 262 is engaged with third gear 272, and second gear 261 is not engaged with first gear 271.
It is to be appreciated that driving device 2 further includes the second connecting rod (not shown), one end of the second connecting rod, which pivots, to be connected
It is connected to the second dynamic core 23, to which the second connecting rod can be moved together with the second dynamic core.The other end of second connecting rod has the
The boss 251 of two slotted holes, swing rod 25 is also contained in the second slotted hole.In the present embodiment, main shaft 26 has square configuration,
Correspondingly, the opening 252 of swing rod is square aperture, but the utility model is without being limited thereto.
Dual-power transfer switch is set to be connected from double points of positions to the first power supply to describe driving device 2 referring to Fig. 6-9
The operating process of position.
Referring to Fig. 6 and 7, driving dress when dual-power transfer switch according to the present utility model is in double points of positions is shown respectively
Set 4 plan view and perspective view.When the first electromagnet is activated, the first dynamic core 22 is moved to the left so that head rod
24 are also moved to the left, and relatively move right in the first slotted hole 241 to the boss 251 of swing rod 25.When the boss of swing rod
251 when abutting against the right side edge of the first slotted hole, and being moved to the left for head rod 24 can cause swing rod 25 with main shaft 26
It is rotated clockwise centered on central axis, while main shaft can also rotate clockwise, at this point, only first gear 271 and second
Gear 261 engages, and the 4th gear 262 will not be engaged with third gear 272, to make the first rotary shaft 27 be rotated along counterclockwise,
As a result moving contact correspondingly rotates, and eventually arrives at the first power position.Then, the first dynamic core 22 passes through (the first back-moving spring
221, which move right, returns to its initial position as shown in FIG. 6, at this point, the state of driving device 4 is as shown in FIG. 8 and 9.
It should be appreciated that although not shown in figures, art technology is appreciated that dual-power transfer switch from
One power position is switched to the process of double point positions shown in Fig. 6 and 7.Specifically, the second electromagnet is encouraged, the second electricity is made
Second dynamic core 23 of magnet moves right, and makes the left side edge of boss 251 and the second slotted hole against to make swing rod 25 with master
Along rotation counterclockwise centered on the central axis of axis 26, while main shaft, also along rotation counterclockwise, the first rotary shaft 27 is along clockwise
Rotation, as a result moving contact correspondingly rotates, and eventually arrives at double point positions.Then, the second dynamic core 23 passes through second back-moving spring 231
Initial position is returned to, at this point, the state of driving device 4 is as shown in Figures 6 and 7.
Describing driving device 2 referring to Fig. 6-7 and Figure 10-11 makes dual-power transfer switch from double points of positions to the second electricity
The operating process of source on-position, the process and dual-power transfer switch are from double processes for dividing position to the first power position
It is similar.
Specifically, when the second electromagnet is activated, the second dynamic core 23 moves right so that the second connecting rod is also to the right
It is mobile, it is relatively moved to the left in the second slotted hole to the boss 251 of swing rod 25.When the boss 251 of swing rod abuts against
When the left side edge of two slotted holes, moving right for the second connecting rod can cause swing rod 25 centered on the central axis of main shaft 26
Along rotation counterclockwise, while main shaft can also be rotated along counterclockwise, at this point, only the 4th gear 262 is engaged with third gear 272, the
Two gears 261 will not be engaged with first gear 271, and to make the second rotary shaft 29 rotate clockwise, as a result moving contact is corresponding
Ground rotates, and eventually arrives at second source on-position.Then, the second dynamic core 23 is moved to the left by second back-moving spring 231 returns
Its initial position is returned, at this point, the state of driving device 4 is as shown in FIG. 10 and 11.
It should be appreciated that although not shown in figures, art technology is appreciated that dual-power transfer switch from
Two power positions are switched to the process of double point positions shown in Fig. 6 and 7.Specifically, the first electromagnet is encouraged, the first electricity is made
First dynamic core 22 of magnet is moved to the left, and makes the right side edge of boss 251 and the first slotted hole 241 against to make swing rod 25
It is rotated clockwise centered on the central axis of main shaft 26, while main shaft also rotates clockwise, the second rotary shaft 29 is along inverse
Hour hands rotate, and as a result moving contact correspondingly rotates, and eventually arrive at double point positions.Then, the first dynamic core 22 resets bullet by first
Spring 221 returns to initial position, at this point, the state of driving device 4 is as shown in Figures 6 and 7.
The driving device of the dual-power transfer switch of the utility model is described above.It therefore deduces that, passes through the drive
The volume of dynamic device, the dual-power transfer switch of the utility model reduces, while can also meet small conversion time (about 500ms)
Requirement.
The foregoing describe dual-power transfer switch from it is double divide position to the conversion of the first power position, from the first power supply
On-position to the conversion of double points of positions and from double conversions for dividing position to second source on-position, it is understood that
It is that according to the present utility model instruct of those skilled in the art is devised by other conversions of dual-power transfer switch, such as
Conversion from from the first power position to second source on-position.
Moreover, each technical characteristic of above-mentioned disclosure is not limited to disclosed and other feature combination, art technology
Personnel can also carry out other combinations between each technical characteristic according to purpose of utility model, be with the purpose for realizing the utility model
It is accurate.
Claims (9)
1. a kind of driving device for dual-power transfer switch can drive the moving contact of dual-power transfer switch double points of positions
It sets, switch between the first power position and second source on-position, the driving device includes the first electromagnet and the
Two electromagnet,
It is characterized in that, the driving device further includes：
Head rod, one end and the first dynamic core of the first electromagnet are pivotally connected so that head rod can be with
The movement of one dynamic core and move；
First rotary shaft is mounted in the shell of driving device, and one end is associated with moving contact, makes moving contact in response to first
The rotation of rotary shaft and correspondingly rotate；
Transmission mechanism is connected between head rod and the first rotary shaft, can be by head rod with the first dynamic core
The mobile rotary motion for being converted to the first rotary shaft, to make moving contact correspondingly rotate.
2. driving device as described in claim 1, which is characterized in that the other end of first rotary shaft has the first tooth
The other end of wheel, head rod has the first slotted hole,
The transmission mechanism includes：
Swing rod, first end have the boss being contained in first slotted hole；
Main shaft, which is mounted in the shell of driving device, and is provided with second gear,
The main shaft is fixedly connected with swing rod so that and swing rod and main shaft can be rotated with the central axis of the main shaft together, when
When the main shaft is rotated in a first direction, the second gear can be engaged with first gear, make the first rotary shaft edge and first
The opposite second direction rotation in direction, to make moving contact correspondingly rotate.
3. driving device as claimed in claim 2, which is characterized in that divide position double, it is described when the first electromagnet is powered
Head rod moves together with the first dynamic core along third direction so that the boss of swing rod in the first slotted hole relatively
Mobile, when one end of the first slotted hole is abutted with boss, the continuing to move to of head rod can cause swing rod with the main shaft
Central axis centered on be rotated in a first direction, to finally drive main shaft be rotated in a first direction, at this point, first gear with
Second gear engages, and to make the first rotary shaft rotate in a second direction, as a result moving contact correspondingly rotates, and eventually arrives at first
Power position.
4. driving device as claimed in claim 3, which is characterized in that first electromagnet has (the first back-moving spring, with
After moving contact is contacted with the static contact of the first power supply, the first dynamic core is made to return to its initial position.
5. driving device as claimed in claim 2, which is characterized in that the driving device further includes：
Second connecting rod, one end and the second dynamic core of the second electromagnet are pivotally connected so that the second connecting rod can be with
The movement of two dynamic cores and move, the other end have the second slotted hole；
Second rotary shaft is mounted in the shell of driving device, and one end is associated with moving contact, makes moving contact in response to second
The rotation of rotary shaft and correspondingly rotate, the other end have third gear,
The boss of the swing rod is also contained in the second slotted hole, and the boss can also relatively move in the second slotted hole
It is dynamic,
The main shaft is additionally provided with the 4th gear, described when the main shaft rotates in the second direction opposite to the first direction
4th gear can be engaged with third gear.
6. driving device as claimed in claim 5, which is characterized in that divide position double, it is described when the second electromagnet is powered
Second connecting rod moves together with the second dynamic core along the fourth direction opposite with third direction, so that the boss of swing rod is the
It is relatively moved in two slotted holes, when one end of the second slotted hole is abutted with boss, the second connecting rod continues to move to lead
Swing rod is caused to be rotated in a second direction centered on the central axis of the main shaft, to finally main shaft be driven to revolve in a second direction
Turn, at this point, third gear is engaged with the 4th gear, to make the second rotary shaft be rotated in a first direction, as a result moving contact is corresponding
Ground rotates, and eventually arrives at second source on-position.
7. driving device as claimed in claim 6, which is characterized in that second electromagnet has second back-moving spring, with
After moving contact is contacted with the static contact of second source, the second dynamic core is made to return to its initial position.
8. driving device as claimed in claim 2, which is characterized in that there is the main shaft square configuration, the swing rod to open
Mouth is square aperture.
9. a kind of dual-power transfer switch, including driving device as described in any one of the preceding claims.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820555909.7U CN208014579U (en) | 2018-04-18 | 2018-04-18 | Driving device and dual-power transfer switch for dual-power transfer switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820555909.7U CN208014579U (en) | 2018-04-18 | 2018-04-18 | Driving device and dual-power transfer switch for dual-power transfer switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208014579U true CN208014579U (en) | 2018-10-26 |
Family
ID=63892842
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820555909.7U Active CN208014579U (en) | 2018-04-18 | 2018-04-18 | Driving device and dual-power transfer switch for dual-power transfer switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208014579U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110391100A (en) * | 2019-06-14 | 2019-10-29 | 深圳市泰永电气科技有限公司 | Forward type driving device automatic transfer switching electric appliance |
| CN110634693A (en) * | 2019-10-11 | 2019-12-31 | 华通机电股份有限公司 | Operating mechanism of dual-power transfer switch |
| CN111463036A (en) * | 2020-05-08 | 2020-07-28 | 德布森电气（上海）有限公司 | Device capable of switching driving gears |
| CN111785548A (en) * | 2019-04-04 | 2020-10-16 | 施耐德电器工业公司 | Electrical interlocking of dual-power automatic transfer switch and dual-power automatic transfer switch |
-
2018
- 2018-04-18 CN CN201820555909.7U patent/CN208014579U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111785548A (en) * | 2019-04-04 | 2020-10-16 | 施耐德电器工业公司 | Electrical interlocking of dual-power automatic transfer switch and dual-power automatic transfer switch |
| CN110391100A (en) * | 2019-06-14 | 2019-10-29 | 深圳市泰永电气科技有限公司 | Forward type driving device automatic transfer switching electric appliance |
| CN110391100B (en) * | 2019-06-14 | 2021-05-18 | 深圳市泰永电气科技有限公司 | Automatic change-over switch electric appliance with front-mounted driving device |
| CN110634693A (en) * | 2019-10-11 | 2019-12-31 | 华通机电股份有限公司 | Operating mechanism of dual-power transfer switch |
| CN111463036A (en) * | 2020-05-08 | 2020-07-28 | 德布森电气（上海）有限公司 | Device capable of switching driving gears |
| CN111463036B (en) * | 2020-05-08 | 2022-07-19 | 德布森电气（上海）有限公司 | Device capable of switching driving gears |
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