CN205828203U - A kind of automatic transfer switching electric appliance is conventional, stand-by power supply selects device - Google Patents
A kind of automatic transfer switching electric appliance is conventional, stand-by power supply selects device Download PDFInfo
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- CN205828203U CN205828203U CN201620164382.6U CN201620164382U CN205828203U CN 205828203 U CN205828203 U CN 205828203U CN 201620164382 U CN201620164382 U CN 201620164382U CN 205828203 U CN205828203 U CN 205828203U
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- connecting rod
- power supply
- stand
- combined floodgate
- electric appliance
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Abstract
This utility model relates to a kind of automatic transfer switching electric appliance, and a kind of automatic transfer switching electric appliance is conventional, stand-by power supply selects device, belongs to power-supply device technical field.It includes controlling connecting rod, selecting connecting rod, follower link, basic connecting rod, conventional power supply combined floodgate connecting rod and stand-by power supply combined floodgate connecting rod, connected the lower end controlling connecting rod by the first rotating shaft in the middle part of basic connecting rod, basic connecting rod right part connects follower link lower end by the second bearing pin, and follower link upper end selects connecting rod right-hand member by the first bearing pin connection.Select to be sequentially connected with in the middle part of control connecting rod by central shaft and conventional power supply combined floodgate connecting rod, the right-hand member of stand-by power supply combined floodgate connecting rod in the middle part of connecting rod.This utility model is used for carrying out the combined floodgate separating brake motion of automatic change-over due to only one of which main coil, it is not necessary to is additionally installing snap close trip gear, thus is greatly reducing the production cost of product, is also making this selection device become safe and reliable simultaneously.
Description
Technical field
This utility model relates to a kind of automatic transfer switching electric appliance, and a kind of automatic transfer switching electric appliance is conventional, stand-by power supply selects device, belongs to power-supply device technical field.
Background technology
Conventional, stand-by power supply selects device to be an important part structures in automatic transfer switching electric appliance, existing conventional, stand-by power supply selects device to be typically by two coils i.e. to control a coil of conventional power supply on/off switch, control a coil of stand-by power supply on/off switch, and corresponding linkage assembles and forms, when conventional power coil moment obtains electric, coil adhesive drives linkage to close a floodgate to conventional power supply；When stand-by power supply coil moment obtains electric, coil adhesive drives linkage to close a floodgate to stand-by power supply, thus reaches the purpose commonly used, stand-by power supply selects.
But above-mentioned conventional, stand-by power supply selects device, and there are the following problems:
1, to use two coils in this selection device, this certainly will add the production cost of product；
2, conventional, stand-by power supply selects apparatus structure to become complicated, thus causes assembling to become complex loaded down with trivial details；
3, structure complexity is not easy to maintenance and safeguards；
4, more due to part, its produced frictional force in motor process is the biggest, thus leverages the action of automatic change-over.
Summary of the invention
The purpose of this utility model is to overcome above-mentioned weak point, thus provides that a kind of automatic transfer switching electric appliance is conventional, stand-by power supply selects device, simplifies structure, greatly reduces the production cost of product, also makes this selection device become safe and reliable simultaneously.
The technical scheme provided according to this utility model, a kind of automatic transfer switching electric appliance is conventional, stand-by power supply selects device to include controlling connecting rod, selecting connecting rod, follower link, basic connecting rod, conventional power supply combined floodgate connecting rod and stand-by power supply combined floodgate connecting rod, it is characterized in that: in the middle part of basic connecting rod, connected the lower end controlling connecting rod by the first rotating shaft, basic connecting rod right part connects follower link lower end by the second bearing pin, and follower link upper end selects connecting rod right-hand member by the first bearing pin connection；Select to be sequentially connected with in the middle part of control connecting rod by central shaft and conventional power supply combined floodgate connecting rod, the right-hand member of stand-by power supply combined floodgate connecting rod in the middle part of connecting rod；Connecting rod left end pincer portion is selected to be provided with symmetrical conventional draw-in groove and standby draw-in groove, conventional power supply combined floodgate connecting rod is provided with the conventional axis that can slide up and down in conventional draw-in groove, and stand-by power supply combined floodgate connecting rod is provided with the standby axis that can slide up and down in standby draw-in groove.
Further, control connecting rod, select connecting rod, follower link, conventional power supply combined floodgate connecting rod and stand-by power supply combined floodgate connecting rod to be Dual-layer plate body structure, linked into an integrated entity by bearing pin between Dual-layer plate.
Further, it is provided with axle sleeve between the first rotating shaft and control connecting rod.
Further, the second bearing pin is provided with the second split pin, and the second split pin is provided with tension spring.
Further, the first bearing pin is provided with the first split pin.
Further, central shaft and conventional power supply combined floodgate connecting rod, stand-by power supply combined floodgate connecting rod junction are provided with oblong adjustment hole.
Further, control connecting rod top and be provided with spacing hole.
Compared with the prior art this utility model has the advantage that
This utility model simple in construction, compact, reasonable, easy to assembly, consequently facilitating maintenance, and be hardly damaged；Owing to only one of which main coil is used for carrying out the combined floodgate separating brake motion of automatic change-over, it is not necessary to additionally installing snap close trip gear, thus greatly reducing the production cost of product, also making this selection device become safe and reliable simultaneously；Connecting rod is all connected by axle or axle sleeve with the connection of connecting rod, so substantially reduces the frictional force that connecting rod produces in motor process, improves the motion credibility selecting device.
Accompanying drawing explanation
Fig. 1 is this utility model front view.
Fig. 2 is for selecting bar linkage structure figure.
Description of reference numerals: 1-controls connecting rod, 2-selects connecting rod, 2.1-to commonly use draw-in groove, the standby draw-in groove of 2.2-, 3-follower link, the basic connecting rod of 4-, 5-commonly use power supply combined floodgate connecting rod, 6-stand-by power supply combined floodgate connecting rod, 7-tension spring, 8-the first bearing pin, 9-the first split pin, 10-the second bearing pin, 11-the second split pin, 12-the first rotating shaft, 13-axle sleeve, 14-central shaft, 15-commonly use axis, the standby axis of 16-, 17-spacing hole, 18-adjustment hole.
Detailed description of the invention
The embodiment combined in accompanying drawing is further described by this utility model below:
As shown in Figure 1 and 2, this utility model mainly includes controlling connecting rod 1, selecting connecting rod 2, follower link 3, basic connecting rod 4, conventional power supply combined floodgate connecting rod 5 and stand-by power supply combined floodgate connecting rod 6.
Connected the lower end controlling connecting rod 1 in the middle part of basic connecting rod 4 by the first rotating shaft 12, between described first rotating shaft 12 and control connecting rod 1, be provided with axle sleeve 13.
Basic connecting rod 4 right part connects follower link 3 lower end by the second bearing pin 10, and follower link 3 upper end connects selection connecting rod 2 right-hand member by the first bearing pin 8.Described second bearing pin 10 is provided with the second split pin 11, realizes the spacing of the second bearing pin 10 by the second split pin 11, and the second split pin 11 is provided with tension spring 7, and the other end of tension spring 7 hangs on operating mechanism for automatic transfer switch.Described first bearing pin 8 is provided with the first split pin 9, and the first split pin 9 realizes the spacing of the first bearing pin 8.
Select to be sequentially connected with in the middle part of control connecting rod 1 by central shaft 14 and conventional power supply combined floodgate connecting rod 5, the right-hand member of stand-by power supply combined floodgate connecting rod 6 in the middle part of connecting rod 2.Described central shaft 14 and conventional power supply combined floodgate connecting rod 5, stand-by power supply combined floodgate connecting rod 6 junction are provided with oblong adjustment hole 18, enable to conventional power supply combined floodgate connecting rod 5 by adjustment hole 18, stand-by power supply combined floodgate connecting rod 6 can move with selecting connecting rod 2.
Connecting rod 2 left end pincer portion is selected to be provided with symmetrical conventional draw-in groove 2.1 and standby draw-in groove 2.2, conventional power supply combined floodgate connecting rod 5 is provided with the conventional axis 15 that can slide up and down in conventional draw-in groove 2.1, and stand-by power supply combined floodgate connecting rod 6 is provided with the standby axis 16 that can slide up and down in standby draw-in groove 2.2.
Described control connecting rod 1 top is provided with spacing hole 17, and spacing hole 17 is used for making connecting rod move with operating mechanism for automatic transfer switch.
Described control connecting rod 1, selection connecting rod 2, follower link 3, conventional power supply combined floodgate connecting rod 5 and stand-by power supply combined floodgate connecting rod 6 are Dual-layer plate body structure, are linked into an integrated entity by bearing pin between Dual-layer plate.
During utility model works, when conventional power supply closes a floodgate, main coil is energized, but stand-by power supply closes a floodgate and selects coil no power, so the selection connecting rod acquiescence playing selection in selection mechanism selects conventional power supply combined floodgate connecting rod to move, the rotating shaft being driven conventional mains side by this connecting rod is moved to conventional power supply, makes conventional power supply close a floodgate；When stand-by power supply closes a floodgate, stand-by power supply closes a floodgate and selects coil electricity, the selection connecting rod playing selection in selection mechanism is made to select stand-by power supply combined floodgate connecting rod, after choosing, it is energized by main coil again, the rotating shaft now being driven standby electricity source by the stand-by power supply combined floodgate connecting rod chosen is moved to stand-by power supply, makes stand-by power supply close a floodgate；If wanting separating brake, no matter switching and closing a floodgate or in stand-by power supply "on" position at conventional power supply, as long as main coil energising, selection mechanism the most immediately makes switch separating brake.Main coil and stand-by power supply close a floodgate and select coil in the meantime is all moment energising, owing to being unicoil work and this is conventional, stand-by power supply selects device to make product without installing snap close trip gear, thus simplify the structure of product, reduce production cost, simultaneously this selection device make automatic change-over when selecting conventional power supply or stand-by power supply will not misoperation, thus preferably ensure that the safety of product, reliability.
Certainly above-described embodiment is only for illustrating technology of the present utility model design and feature, its object is to allow person skilled in the art will appreciate that content of the present utility model and to implement according to this, can not limit protection domain of the present utility model with this.All modifications done according to the spirit of this utility model main technical schemes, all should contain within protection domain of the present utility model.
Claims (7)
1. an automatic transfer switching electric appliance is conventional, stand-by power supply selects device, including controlling connecting rod (1), selecting connecting rod (2), follower link (3), basic connecting rod (4), conventional power supply combined floodgate connecting rod (5) and stand-by power supply combined floodgate connecting rod (6), it is characterized in that: basic connecting rod (4) middle part connects the lower end controlling connecting rod (1) by the first rotating shaft (12), basic connecting rod (4) right part connects follower link (3) lower end by the second bearing pin (10), and follower link (3) upper end selects connecting rod (2) right-hand member by the first bearing pin (8) connection；Connecting rod (2) middle part is selected to be sequentially connected with control connecting rod (1) middle part and conventional power supply combined floodgate connecting rod (5), the right-hand member of stand-by power supply combined floodgate connecting rod (6) by central shaft (14)；Connecting rod (2) left end pincer portion is selected to be provided with symmetrical conventional draw-in groove (2.1) and standby draw-in groove (2.2), conventional power supply combined floodgate connecting rod (5) is provided with the conventional axis (15) that can slide up and down in conventional draw-in groove (2.1), and stand-by power supply combined floodgate connecting rod (6) is provided with the standby axis (16) that can slide up and down in standby draw-in groove (2.2).
2. a kind of automatic transfer switching electric appliance as claimed in claim 1 is commonly used, stand-by power supply selects device, it is characterized in that: described control connecting rod (1), selection connecting rod (2), follower link (3), conventional power supply combined floodgate connecting rod (5) and stand-by power supply combined floodgate connecting rod (6) are Dual-layer plate body structure, are linked into an integrated entity by bearing pin between Dual-layer plate.
3. a kind of automatic transfer switching electric appliance as claimed in claim 1 is commonly used, stand-by power supply selects device, it is characterized in that: be provided with axle sleeve (13) between described first rotating shaft (12) and control connecting rod (1).
4. a kind of automatic transfer switching electric appliance as claimed in claim 1 is commonly used, stand-by power supply selects device, it is characterized in that: described second bearing pin (10) is provided with the second split pin (11), and the second split pin (11) is provided with tension spring (7).
5. a kind of automatic transfer switching electric appliance as claimed in claim 1 is commonly used, stand-by power supply selects device, it is characterized in that: described first bearing pin (8) is provided with the first split pin (9).
6. a kind of automatic transfer switching electric appliance as claimed in claim 1 is commonly used, stand-by power supply selects device, it is characterized in that: described central shaft (14) and conventional power supply combined floodgate connecting rod (5), stand-by power supply combined floodgate connecting rod (6) junction are provided with oblong adjustment hole (18).
7. a kind of automatic transfer switching electric appliance as claimed in claim 1 is commonly used, stand-by power supply selects device, it is characterized in that: described control connecting rod (1) top is provided with spacing hole (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620164382.6U CN205828203U (en) | 2016-03-03 | 2016-03-03 | A kind of automatic transfer switching electric appliance is conventional, stand-by power supply selects device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620164382.6U CN205828203U (en) | 2016-03-03 | 2016-03-03 | A kind of automatic transfer switching electric appliance is conventional, stand-by power supply selects device |
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| Publication Number | Publication Date |
|---|---|
| CN205828203U true CN205828203U (en) | 2016-12-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620164382.6U Expired - Fee Related CN205828203U (en) | 2016-03-03 | 2016-03-03 | A kind of automatic transfer switching electric appliance is conventional, stand-by power supply selects device |
Country Status (1)
| Country | Link |
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| CN (1) | CN205828203U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105551854A (en) * | 2016-03-03 | 2016-05-04 | 无锡韩光电器股份有限公司 | Selection device for normally-used and emergency power supplies of automatic transfer switching device |
-
2016
- 2016-03-03 CN CN201620164382.6U patent/CN205828203U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105551854A (en) * | 2016-03-03 | 2016-05-04 | 无锡韩光电器股份有限公司 | Selection device for normally-used and emergency power supplies of automatic transfer switching device |
| CN105551854B (en) * | 2016-03-03 | 2017-11-10 | 无锡韩光电器股份有限公司 | A kind of automatic transfer switching electric appliance is conventional, stand-by power supply selection device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161221 Termination date: 20180303 |
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| CF01 | Termination of patent right due to non-payment of annual fee |