CN217282361U - Automatic switching device for standby power supply - Google Patents
Automatic switching device for standby power supply Download PDFInfo
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- CN217282361U CN217282361U CN202220928928.6U CN202220928928U CN217282361U CN 217282361 U CN217282361 U CN 217282361U CN 202220928928 U CN202220928928 U CN 202220928928U CN 217282361 U CN217282361 U CN 217282361U
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- power supply
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- stand
- automatic switching
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B70/00—Technologies for an efficient end-user side electric power management and consumption
- Y02B70/30—Systems integrating technologies related to power network operation and communication or information technologies for improving the carbon footprint of the management of residential or tertiary loads, i.e. smart grids as climate change mitigation technology in the buildings sector, including also the last stages of power distribution and the control, monitoring or operating management systems at local level
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S20/00—Management or operation of end-user stationary applications or the last stages of power distribution; Controlling, monitoring or operating thereof
- Y04S20/20—End-user application control systems
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Abstract
The utility model relates to an automatic switching device of stand-by power supply, including install bin, electro-magnet and stand-by power supply body, install bin outer wall bottom fixed mounting has servo motor, spring telescopic link is installed at the backup pad top, and spring telescopic link top fixed mounting has the base plate to base plate top surface one end fixed mounting has lower contact, the install bin top is run through and is installed fixed frame, and fixed frame bottom surface center runs through and is fixed with the switching contact lever to fixed frame bottom surface edge fixed mounting has the electro-magnet, the symmetry is provided with power positioning mechanism on the lateral wall of fixed frame both sides, and laminating of power positioning mechanism and stand-by power supply body side. This automatic switching device of stand-by power supply adopts neotype structural design, is provided with a plurality of location structures, can fix the stand-by power supply of different power, but the automatic switching structure that the cooperation multi-angle was adjusted realizes convenient stable stand-by power supply switching and uses.
Description
Technical Field
The utility model relates to a power equipment technical field specifically is an automatic switching device of stand-by power supply.
Background
Any building can be normally used and operated only by consuming a large amount of electric energy, the electric energy consumed by the building is mainly sourced from national or regional power grids, a self-contained small power plant can be used as a main power supply or a supplementary power supply when the power grids can not guarantee power supply or self has special conditions, and a diesel generator set and storage battery energy storage equipment can be further arranged as a standby power supply and an emergency power supply in many cases.
The existing standby power supply with an automatic switching structure can only carry out single switching, the electric quantity of the standby power supply is limited, and when the power grid is cut off and cannot be recovered in a short time, the single standby power supply cannot maintain the normal work of electric equipment for a long time. Aiming at the problems, the novel design is carried out on the basis of the original standby power supply with an automatic switching structure.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an automatic switching device of stand-by power supply to it can only carry out the single switching to provide current stand-by power supply who has automatic switching structure in solving above-mentioned background art, and the stand-by power supply electric quantity is limited, when the electric wire netting outage short time can't resume, and the unable normal problem of working in the longer time of maintaining consumer of single stand-by power supply.
In order to achieve the above purpose, the utility model provides a following technical scheme: an automatic switching device of a standby power supply comprises an installation box, an electromagnet and a standby power supply body, wherein a servo motor is fixedly installed at the bottom of the outer wall of the installation box, a driving gear is fixedly welded on an output shaft of the servo motor, the bottom of the driving gear is connected with one end of the top surface of a trigger bottom plate, the trigger bottom plate penetrates through a rectangular window formed in the side edge of the bottom of the installation box, a hole formed in the other end of the trigger bottom plate is attached to a stabilizer bar, the tail end of the stabilizer bar is fixedly installed at the bottom of the inner wall of the installation box, the other end of the top surface of the trigger bottom plate is connected with the bottom end of a driven gear, the driven gear is fixedly welded on a middle shaft, the middle shaft is installed on the inner wall of the installation box through bearing seats at two ends, the center of the middle shaft is fixedly welded with the bottom end of a support plate, a side stabilizing column is fixedly welded in the middle of the side surface of the support plate, the side stabilizing column penetrates through a track window, the track window is formed on a vertical plate, and vertical plate bottom fixed mounting is on the inboard bottom surface of install bin, the spring telescopic link is installed at the backup pad top, and spring telescopic link top fixed mounting has the base plate to base plate top surface one end fixed mounting has lower contact, and base plate top surface other end fixed mounting has the iron prop simultaneously, the install bin top is run through and is installed fixed frame, and runs through fixed frame bottom surface center and be fixed with the switching contact lever to fixed frame bottom surface edge fixed mounting has the electro-magnet, the symmetry is provided with power positioning mechanism on the lateral wall of fixed frame both sides, and power positioning mechanism and the laminating of standby power body side to the standby power body sets up in fixed frame, and standby power body bottom contact and the laminating of switching contact lever top contact simultaneously.
Preferably, the diameter of the driving gear is smaller than that of the driven gear, the driving gear and the driven gear are both meshed with a tooth convex structure arranged on the upper end face of the trigger bottom plate, and the trigger bottom plate is in sliding connection with a rectangular window arranged on the bottom edge side of the installation box.
Preferably, vertical plates are symmetrically distributed on two sides of the trigger bottom plate, the bottoms of the side surfaces of the vertical plates are attached to the side surfaces of the trigger bottom plate, and a hole formed in the tail end of the trigger bottom plate is in sliding connection with the stabilizer bar.
Preferably, the side stabilizing columns are symmetrically distributed about the support plate, the side view shape of each side stabilizing column is a horizontally placed T shape, the side stabilizing columns are in sliding connection with the track window, and the front view shape of the track window is an arc shape.
Preferably, the fixing frame is distributed at the arc-shaped part of the top of the mounting box at equal angles by taking the middle shaft as the center, and power supply positioning mechanisms are symmetrically arranged on two sides of the fixing frame.
Preferably, power positioning mechanism includes adjusting threaded rod and locating plate, and adjusting threaded rod runs through the screw thread and installs at fixed frame side top to adjusting threaded rod passes through end bearing seat and is connected with locating plate one side, and the laminating of locating plate opposite side and stand-by power supply body outer wall simultaneously, adjusting threaded rod is about locating plate symmetric distribution.
Compared with the prior art, the beneficial effects of the utility model are that: the automatic switching device for the standby power supply adopts a novel structural design, is provided with a plurality of positioning structures, can fix the standby power supply with different power, and is matched with an automatic switching structure capable of being adjusted in multiple angles to realize convenient and stable switching use of the standby power supply;
1. the servo motor, the driving gear, the trigger bottom plate, the stabilizer bar, the driven gear, the middle shaft, the lateral stabilizing column, the track window and the vertical plate are matched with each other to work, so that the support plate can rotate conveniently, the lower contact at the top of the support plate can be aligned with different switching contact rods, the iron column can be aligned with the electromagnet, and the switching structure can be ensured to be in normal trigger connection;
2. fixed frame, switching contact lever, electro-magnet, adjusting threaded rod and locating plate work of mutually supporting, can carry out convenient fixed to the stand-by power supply body of different power to can be with lower contact stable contact, guarantee the normal work of stand-by power supply body.
Drawings
FIG. 1 is a schematic view of the front view structure of the present invention;
FIG. 2 is a schematic view of the front cross-sectional structure of the present invention;
FIG. 3 is a schematic side view of the cross-sectional structure of the present invention;
fig. 4 is the schematic view of the driving gear, the trigger bottom plate and the driven gear of the present invention.
In the figure: 1. installing a box; 2. a servo motor; 3. a driving gear; 4. triggering the bottom plate; 5. a stabilizer bar; 6. a driven gear; 7. a middle shaft; 8. a support plate; 9. a side stabilizing post; 10. a track window; 11. a vertical plate; 12. a spring telescopic rod; 13. a substrate; 14. a lower contact; 15. an iron column; 16. a fixing frame; 17. switching the contact rod; 18. an electromagnet; 19. a power supply positioning mechanism; 1901. adjusting the threaded rod; 1902. positioning a plate; 20. a standby power supply body.
Detailed Description
To further illustrate the technical means and effects of the present invention adopted to achieve the objects of the present invention, the following detailed description of the embodiments, structures, features and effects according to the present invention will be made with reference to the accompanying drawings and preferred embodiments.
Referring to fig. 1-4, the present invention provides a technical solution: an automatic switching device of a standby power supply comprises a mounting box 1, a servo motor 2, a driving gear 3, a trigger bottom plate 4, a stabilizer bar 5, a driven gear 6, a middle shaft 7, a support plate 8, a side stabilizing column 9, a track window 10, a vertical plate 11, a spring telescopic rod 12, a base plate 13, a lower contact 14, an iron column 15, a fixing frame 16, a switching contact rod 17, an electromagnet 18, a power positioning mechanism 19, an adjusting threaded rod 1901, a positioning plate 1902 and a standby power supply body 20, wherein the servo motor 2 is fixedly mounted at the bottom of the outer wall of the mounting box 1, the driving gear 3 is fixedly welded on an output shaft of the servo motor 2, the bottom of the driving gear 3 is connected with one end of the top surface of the trigger bottom plate 4, the trigger bottom plate 4 penetrates through a rectangular window arranged at the side of the bottom of the mounting box 1, a hole formed at the other end of the trigger bottom plate 4 and formed at the stabilizer bar are attached to the stabilizer bar 5, and the tail end of the 5 is fixedly mounted at the bottom of the inner wall of the mounting box 1, the other end of the top surface of the trigger bottom plate 4 is connected with the bottom end of a driven gear 6, the driven gear 6 is fixedly welded on a middle shaft 7, the middle shaft 7 is installed on the inner wall of the installation box 1 through bearing seats at two ends, the center of the middle shaft 7 is fixedly welded with the bottom end of a support plate 8, a side stabilizing column 9 is fixedly welded in the middle of the side surface of the support plate 8, the side stabilizing column 9 penetrates through a track window 10, the track window 10 is opened on a vertical plate 11, the bottom end of the vertical plate 11 is fixedly installed on the bottom surface of the inner side of the installation box 1, a spring telescopic rod 12 is installed at the top of the support plate 8, a base plate 13 is fixedly installed at the top end of the spring telescopic rod 12, a lower contact 14 is fixedly installed at one end of the top surface of the base plate 13, an iron column 15 is fixedly installed at the other end of the top surface of the base plate 13, a fixed frame 16 is installed at the top of the installation box 1 in a penetrating manner, a switching contact rod 17 is fixedly installed at the center of the bottom surface of the fixed frame 16, and an electromagnet 18 is fixedly installed at the edge of the bottom surface of the fixed frame 16, the power supply positioning mechanisms 19 are symmetrically arranged on the side walls of two sides of the fixing frame 16, the power supply positioning mechanisms 19 are attached to the side faces of the standby power supply body 20, the standby power supply body 20 is arranged in the fixing frame 16, and meanwhile, contacts at the bottom of the standby power supply body 20 are attached to contacts at the top of the switching contact rod 17.
The diameter of the driving gear 3 of this example is less than the diameter of the driven gear 6, and the driving gear 3 and the driven gear 6 are all engaged with the tooth convex structure that the up end of the trigger bottom plate 4 set up, and the trigger bottom plate 4 is sliding connection with the rectangular window that the installation box 1 bottom avris seted up, and above-mentioned structural design makes the driving gear 3 can drive the trigger bottom plate 4 and stabilize horizontal migration, and trigger bottom plate 4 can utilize the engagement relation of connection to drive driven gear 6 and the structure that links to carry out the stable rotation that the speed is slower when horizontal migration.
The two sides of the trigger bottom plate 4 are symmetrically provided with vertical plates 11, the bottoms of the side surfaces of the vertical plates 11 are attached to the side surfaces of the trigger bottom plate 4, the hole formed in the tail end of the trigger bottom plate 4 is in sliding connection with the stabilizer bar 5, and the trigger bottom plate 4 can perform stable horizontal sliding displacement through the structural design.
The side stabilizing columns 9 are symmetrically distributed about the support plate 8, the side view shape of the side stabilizing columns 9 is a horizontally placed T shape, the side stabilizing columns 9 are in sliding connection with the track window 10, and the front view shape of the track window 10 is an arc shape, so that the support plate 8 can carry the side stabilizing columns 9 to perform stable rotating motion along the track window 10.
The fixing frame 16 is distributed at the top arc part of the installation box 1 at equal angles by taking the middle shaft 7 as the center, and the power supply positioning mechanisms 19 are symmetrically arranged on two sides of the fixing frame 16, the structural design enables the structure mounted at the tail end of the supporting plate 8 to be aligned with the bottoms of different fixing frames 16 during rotation, connection with different standby power supply bodies 20 is achieved, and the symmetrically arranged power supply positioning mechanisms 19 can stably fix the standby power supply bodies 20 with different powers.
The working principle is as follows: when the device is used, firstly, the standby power supply bodies 20 with different powers are arranged in different fixed frames 16 in fig. 2, contacts at the bottom ends of the standby power supply bodies 20 are made to be attached to contacts at the tops of the switching contact rods 17, 2 adjusting threaded rods 1901 connected with 1 positioning plate 1902 in fig. 3 are rotated in the same direction, the adjusting threaded rods 1901 are rotated to push the positioning plates 1902 to move towards the centers of the fixed frames 16 along linear motion, the standby power supply bodies 20 are clamped and fixed by the symmetrically distributed positioning plates 1902, the adjusting threaded rods 1901 are stopped from rotating, and the positions of the positioning plates 1902 are fixed by utilizing self-locking of the adjusting threaded rods 1901 and the fixed frames 16, so that the standby power supply bodies 20 are stably fixed;
when the standby power body 20 needs to be started, power is supplied to the servo motor 2 in fig. 2 and 4, the servo motor 2 drives the driving gear 3 to rotate in the forward direction or the reverse direction through the output shaft, the driving gear 3 pushes the trigger bottom plate 4 to slide horizontally left or right when rotating, a hole formed at the tail end of the trigger bottom plate 4 slides relative to the stabilizing rod 5, when the trigger bottom plate 4 slides horizontally left or right, the driven gear 6 drives the middle shaft 7 and the support plate 8 to rotate clockwise or anticlockwise through the threaded connection, the support plate 8 drives the side stabilizing post 9 to stably slide along the track window 10 in fig. 2 until the lower contact 14 is aligned with the switching contact rod 17 attached to the bottom of the standby power body 20, the switching contact rod 17 is controlled to stop working, and the driving gear 3, the trigger bottom plate 4 and the driven gear 6 are locked through tooth engagement, the inclination angles of the supporting plate 8, the base plate 13, the lower contact 14 and the iron column 15 are fixed, at the moment, the iron column 15 is aligned with the electromagnet 18 at the bottom of the corresponding fixing frame 16, the electromagnet 18 at the bottom of the corresponding fixing frame 16 is electrified, the electromagnet 18 attracts the iron column 15 by using magnetic force, the iron column 15 drives the base plate 13 and the lower contact 14 to move towards the switching contact rod 17, the base plate 13 stretches the spring telescopic rod 12, the lower contact 14 is stably connected and conducted with the bottom end of the switching contact rod 17 at the bottom of the corresponding fixing frame 16 along linear motion, and the standby power supply body 20 supplies power to power supply equipment emergently through power transmission cables connected with the switching contact rod 17, the lower contact 14 and the lower contact 14;
when the electric energy of 1 standby power supply body 20 is required to be exhausted, or the standby power supply bodies 20 with different powers are required to be switched, only the electromagnet 18 needs to be powered off, the electromagnet 18 does not attract the iron post 15 any more, the base plate 13, the lower contact 14 and the iron post 15 slide and reset under the elastic force of the stretched spring telescopic rod 12, the lower contact 14 is separated from the switching contact rod 17, the servo motor 2 is continuously controlled to drive the driving gear 3 to rotate forwards or backwards through the output shaft, and the operations are repeated, so that convenient automatic switching of different standby power supply bodies 20 can be performed.
The above description is only a preferred embodiment of the present invention, and the present invention is not limited to the above description, and although the present invention has been disclosed by the preferred embodiment, it is not limited to the present invention, and any person skilled in the art can make modifications or changes equivalent to the equivalent embodiments by utilizing the above disclosed technical contents without departing from the technical scope of the present invention, but all the modifications, changes and changes of the technical spirit of the present invention made to the above embodiments are also within the scope of the technical solution of the present invention.
Claims (6)
1. The utility model provides a stand-by power supply automatic switching device, includes install bin (1), electro-magnet (18) and stand-by power supply body (20), its characterized in that: the bottom of the outer wall of the installation box (1) is fixedly provided with a servo motor (2), an output shaft of the servo motor (2) is fixedly welded with a driving gear (3), the bottom of the driving gear (3) is connected with one end of the top surface of a trigger bottom plate (4), the trigger bottom plate (4) penetrates through a rectangular window formed in the side of the bottom of the installation box (1), a hole formed in the other end of the trigger bottom plate (4) is attached to a stabilizer bar (5), the tail end of the stabilizer bar (5) is fixedly installed at the bottom of the inner wall of the installation box (1), the other end of the top surface of the trigger bottom plate (4) is connected with the bottom end of a driven gear (6), the driven gear (6) is welded and fixed on a center shaft (7), the center shaft (7) is installed on the inner wall of the installation box (1) through bearing seats at two ends, the center of the center shaft (7) is welded and fixed with the bottom end of a support plate (8), and the middle part of the side surface of the support plate (8) is welded and fixed with a side stabilizing column (9), and the side stabilizing column (9) runs through the track window (10), the track window (10) is arranged on the vertical plate (11), the bottom end of the vertical plate (11) is fixedly arranged on the inner side bottom surface of the installation box (1), the top of the support plate (8) is provided with the spring telescopic rod (12), the top end of the spring telescopic rod (12) is fixedly provided with the base plate (13), one end of the top surface of the base plate (13) is fixedly provided with the lower contact (14), the other end of the top surface of the base plate (13) is fixedly provided with the iron column (15), the top of the installation box (1) is provided with the fixed frame (16) in a running way, the center of the bottom surface of the fixed frame (16) is fixedly provided with the switching contact rod (17) in a running way, the edge of the bottom surface of the fixed frame (16) is fixedly provided with the electromagnet (18), the side walls of the two sides of the fixed frame (16) are symmetrically provided with the power positioning mechanisms (19), and the power positioning mechanisms (19) are attached to the side surfaces of the standby power supply body (20), and the standby power supply body (20) is arranged in the fixing frame (16), and meanwhile, the contact at the bottom of the standby power supply body (20) is attached to the contact at the top of the switching contact rod (17).
2. The automatic switching device for the standby power supply according to claim 1, wherein: the diameter of driving gear (3) is less than the diameter of driven gear (6), and driving gear (3) and driven gear (6) all are connected for the meshing with the protruding structure of tooth that triggers bottom plate (4) up end and set up to trigger bottom plate (4) and the rectangle window that install bin (1) bottom avris was seted up are sliding connection.
3. The automatic switching device for the standby power supply according to claim 1, wherein: vertical plates (11) are symmetrically distributed on two sides of the trigger bottom plate (4), the bottom of the side face of each vertical plate (11) is attached to the side face of the trigger bottom plate (4), and a hole formed in the tail end of the trigger bottom plate (4) is in sliding connection with the stabilizer bar (5).
4. The automatic switching device of the backup power supply according to claim 1, wherein: the side stabilizing columns (9) are symmetrically distributed relative to the supporting plate (8), the side viewing shapes of the side stabilizing columns (9) are horizontally placed in a T shape, the side stabilizing columns (9) are in sliding connection with the track window (10), and the front viewing shape of the track window (10) is arc-shaped.
5. The automatic switching device of the backup power supply according to claim 1, wherein: the arc-shaped part of the fixed frame (16) at the top of the installation box (1) is distributed at equal angles by taking the middle shaft (7) as the center, and power supply positioning mechanisms (19) are symmetrically arranged on two sides of the fixed frame (16).
6. The automatic switching device for the standby power supply according to claim 1, wherein: power positioning mechanism (19) are including adjusting threaded rod (1901) and locating plate (1902), and adjusting threaded rod (1901) through thread installs at fixed frame (16) side top to adjusting threaded rod (1901) are connected through end bearing seat and locating plate (1902) one side, and locating plate (1902) opposite side and the laminating of stand-by power supply body (20) outer wall simultaneously, adjusting threaded rod (1901) are about locating plate (1902) symmetric distribution.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220928928.6U CN217282361U (en) | 2022-04-21 | 2022-04-21 | Automatic switching device for standby power supply |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220928928.6U CN217282361U (en) | 2022-04-21 | 2022-04-21 | Automatic switching device for standby power supply |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217282361U true CN217282361U (en) | 2022-08-23 |
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ID=82875697
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220928928.6U Active CN217282361U (en) | 2022-04-21 | 2022-04-21 | Automatic switching device for standby power supply |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217282361U (en) |
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2022
- 2022-04-21 CN CN202220928928.6U patent/CN217282361U/en active Active
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