CN215988478U - High-power intermediate frequency load automatic transfer switch - Google Patents
High-power intermediate frequency load automatic transfer switch Download PDFInfo
- Publication number
- CN215988478U CN215988478U CN202122422416.0U CN202122422416U CN215988478U CN 215988478 U CN215988478 U CN 215988478U CN 202122422416 U CN202122422416 U CN 202122422416U CN 215988478 U CN215988478 U CN 215988478U
- Authority
- CN
- China
- Prior art keywords
- driving motor
- protective cover
- device base
- rotating shaft
- intermediate frequency
- 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.)
- Expired - Fee Related
Links
- 230000005540 biological transmission Effects 0.000 claims abstract description 9
- 230000001681 protective effect Effects 0.000 claims description 33
- 230000000694 effects Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 5
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
Images
Landscapes
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The utility model discloses a high-power intermediate-frequency load automatic change-over switch which comprises a device base, a driving motor and a transmission belt, wherein a telescopic spring is connected between the side surface of a sliding block and the side surface of the tail end of a sliding groove, a controller is arranged on the upper surface of the device base, the driving motor is arranged on the upper surface of the controller, and the transmission belt is connected between the driving motor and the top end of a rotating shaft. This high-power intermediate frequency load automatic transfer switch is provided with the rotation axis, the outside of rotation axis is provided with the push rod, be provided with the controller, thermodetector and driving motor, be connected with driving belt between the top of driving motor and rotation axis, thermodetector drives driving motor through the controller and rotates, thereby make the push rod promote the circular telegram pole and slide along the sliding tray, make the device can cut off the power supply automatically, when driving motor is out of work, the push rod can reset along the sliding tray under expanding spring's effect, make the device can circular telegram by oneself.
Description
Technical Field
The utility model relates to the technical field of intermediate frequency load switches, in particular to a high-power intermediate frequency load automatic transfer switch.
Background
The load switch is a load switch, which is a switching device between a circuit breaker and a disconnecting switch, has a simple arc-extinguishing device, and can cut off rated load current and certain overload current but can not cut off short-circuit current.
The intermediate frequency load switch used in the market at present can not be automatically turned on and off in the using process, and meanwhile, the existing intermediate frequency switch does not have a protection function and is easy to damage in the using process, so that a high-power intermediate frequency load automatic transfer switch is provided, and the problems provided in the prior art are solved.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a high-power intermediate frequency load automatic transfer switch, which solves the problems that the intermediate frequency load switch used in the market at present cannot be automatically turned on and off in the using process, and meanwhile, the existing intermediate frequency switch does not have a protection function and is easy to damage the switch in the using process.
In order to achieve the purpose, the utility model provides the following technical scheme: a high-power medium-frequency load automatic changeover switch comprises a device base, a driving motor and a transmission belt, wherein a fixed shaft is arranged on the rear surface of the device base, a protective cover is connected to the outer side of the fixed shaft, an air vent is formed in the upper surface of the protective cover, a supporting plate is arranged inside the protective cover, a fan is arranged on the upper surface of the supporting plate, a temperature detector is arranged on the side surface inside the protective cover, a rotating shaft is arranged on the upper surface of the device base, a push rod is installed on the outer side of the rotating shaft, a fixed support is arranged on the upper surface of the device base, sliding grooves are formed in the lower surface of the fixed support and the upper surface of the device base, a power-on rod is arranged inside the sliding grooves, sliding blocks are arranged on the side surface of the bottom of the power-on rod and are arranged inside the sliding grooves, and a telescopic spring is connected between the side surface of the bottom of the sliding grooves and the side surface of the tail end of the sliding grooves, the device is characterized in that a controller is mounted on the upper surface of the base, a driving motor is arranged on the upper surface of the controller, and a transmission belt is connected between the driving motor and the top end of the rotating shaft.
Preferably, be swivelling joint between protective cover and the fixed axle, and the protective cover passes through the fixed axle and constitutes flip structure, the inside size of protective cover and the size of device base, the inside height of protective cover is greater than the height of device base.
Preferably, the air vent evenly distributed is at the upper surface of protective cover, and is through connection between air vent and the protective cover, be fixed connection between fan and the backup pad.
Preferably, the rotating shaft is rotatably connected with the device base, the push rod is fixedly connected with the rotating shaft, and the outer surface of the top end of the rotating shaft is of a tooth-shaped structure.
Preferably, the sliding groove is arc-shaped, the sliding block is fixedly connected with the electrified rod, and the electrified rod forms a movable structure in the sliding groove through the sliding block.
Preferably, be electric connection between controller and driving motor, fan and the thermodetector, be the meshing connection between driving belt and rotation axis, the terminal of driving motor, and the rotation axis passes through driving motor and constitutes revolution mechanic.
Compared with the prior art, the utility model has the beneficial effects that: this high-power intermediate frequency load automatic transfer switch is provided with the rotation axis, the outside of rotation axis is provided with the push rod, be provided with the controller, thermodetector and driving motor, be connected with driving belt between the top of driving motor and rotation axis, thermodetector drives driving motor through the controller and rotates, thereby make the push rod promote the circular telegram pole and slide along the sliding tray, make the device can cut off the power supply automatically, when driving motor is out of work, the push rod can reset along the sliding tray under expanding spring's effect, make the device can circular telegram by oneself.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of the present invention;
FIG. 3 is a schematic structural diagram of the present invention.
In the figure: 1. a device base; 2. a fixed shaft; 3. a protective cover; 4. a vent hole; 5. a support plate; 6. a fan; 7. a temperature detector; 8. a rotating shaft; 9. a push rod; 10. fixing a bracket; 11. a sliding groove; 12. a power-on pole; 13. a slider; 14. a tension spring; 15. a controller; 16. a drive motor; 17. a drive belt.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: a high-power medium-frequency load automatic change-over switch comprises a device base 1, a fixed shaft 2, a protective cover 3, an air vent 4, a support plate 5, a fan 6, a temperature detector 7, a rotating shaft 8, a push rod 9, a fixed support 10, a sliding groove 11, a power-on rod 12, a sliding block 13, a telescopic spring 14, a controller 15, a driving motor 16 and a transmission belt 17, wherein the fixed shaft 2 is arranged on the rear surface of the device base 1, the protective cover 3 is connected with the outer side of the fixed shaft 2, the air vent 4 is arranged on the upper surface of the protective cover 3, the support plate 5 is arranged inside the protective cover 3, the fan 6 is arranged on the upper surface of the support plate 5, the temperature detector 7 is arranged on the side surface inside the protective cover 3, the rotating shaft 8 is arranged on the upper surface of the device base 1, the push rod 9 is arranged on the outer side of the rotating shaft 8, the fixed support 10 is arranged on the upper surface of the device base 1, the sliding groove 11 is arranged on the lower surface of the fixed support 10 and the upper surface of the device base 1, an electrifying rod 12 is arranged inside the sliding groove 11, a sliding block 13 is arranged on the side face of the bottom of the electrifying rod 12, the sliding block 13 is arranged inside the sliding groove 11, a telescopic spring 14 is connected between the side face of the sliding block 13 and the side face of the tail end of the sliding groove 11, a controller 15 is arranged on the upper surface of the device base 1, a driving motor 16 is arranged on the upper surface of the controller 15, and a transmission belt 17 is connected between the driving motor 16 and the top end of the rotating shaft 8.
Be swivelling joint between protective cover 3 and the fixed axle 2, and protective cover 3 constitutes flip structure through fixed axle 2, the inside size of protective cover 3 and the size of device base 1, the inside height of protective cover 3 is greater than the height of device base 1, makes protective cover 3 can cover device base 1.
The vent holes 4 are uniformly distributed on the upper surface of the protective cover 3, the vent holes 4 are in penetrating connection with the protective cover 3, and the fan 6 is fixedly connected with the supporting plate 5, so that the device is convenient to dissipate heat.
Be swivelling joint between rotation axis 8 and the device base 1, be fixed connection between push rod 9 and the rotation axis 8, the surface on rotation axis 8 top sets up to the profile of tooth structure, makes rotation axis 8 can drive push rod 9 and rotate.
The sliding groove 11 is arc-shaped, the sliding block 13 is fixedly connected with the electrified rod 12, and the electrified rod 12 forms a movable structure in the sliding groove 11 through the sliding block 13, so that the electrified rod 12 can displace.
The controller 15 is electrically connected with the driving motor 16, the fan 6 and the temperature detector 7, the transmission belt 17 is meshed with the rotating shaft 8 and the tail end of the driving motor 16, and the rotating shaft 8 forms a rotating structure through the driving motor 16.
The working principle is as follows: when the high-power intermediate-frequency load automatic change-over switch is used, firstly, components required by the device are assembled, when the temperature inside the device is high, the temperature detector 7 sends a signal to the controller 15, the controller 15 controls the fan 6 and the driving motor 16 to work after receiving the signal, the fan 6 rotates to draw out hot air inside the device from the inside of the device, and the hot air passes through the vent hole 4 discharging device, the driving motor 16 rotates to drive the rotating shaft 8 to rotate through the transmission belt 17, the rotating shaft 8 drives the push rod 9 to push the electrifying rod 12, the electrifying rod 12 extrudes the telescopic spring 14 to displace in the sliding groove 11, and the device is controlled to be powered off.
When the temperature drops, the fan 6 and the driving motor 16 stop working, the rotating shaft 8 stops rotating, the power conducting rod 12 returns under the action of the extension spring 14, and the push rod 9 rotates to the initial position, which is the working process of the device, and the contents which are not described in detail in the present specification, such as the fan 6, the temperature detector 7, etc., are well known in the prior art to those skilled in the art.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the utility model can be made, and equivalents and modifications of some features of the utility model can be made without departing from the spirit and scope of the utility model.
Claims (6)
1. The utility model provides a high-power intermediate frequency load automatic transfer switch, includes device base (1), driving motor (16) and driving belt (17), its characterized in that: the rear surface of the device base (1) is provided with a fixed shaft (2), the outer side of the fixed shaft (2) is connected with a protective cover (3), an air vent (4) is formed in the upper surface of the protective cover (3), a supporting plate (5) is arranged inside the protective cover (3), a fan (6) is arranged on the upper surface of the supporting plate (5), a temperature detector (7) is arranged on the side face inside the protective cover (3), a rotating shaft (8) is arranged on the upper surface of the device base (1), a push rod (9) is installed on the outer side of the rotating shaft (8), a fixed support (10) is arranged on the upper surface of the device base (1), sliding grooves (11) are formed in the lower surface of the fixed support (10) and the upper surface of the device base (1), and an electric through rod (12) is arranged inside the sliding grooves (11), the side of logical pole (12) bottom is provided with sliding block (13), and sliding block (13) set up the inside in sliding tray (11), be connected with expanding spring (14) between the side of sliding block (13) and the terminal side of sliding tray (11), the last surface mounting of device base (1) has controller (15), the upper surface of controller (15) is provided with driving motor (16), be connected with between the top of driving motor (16) and rotation axis (8) driving belt (17).
2. The high power intermediate frequency load automatic transfer switch according to claim 1, characterized in that: be swivelling joint between protective cover (3) and fixed axle (2), and protective cover (3) constitute flip structure through fixed axle (2), the inside size of protective cover (3) and the size of device base (1), the inside height of protective cover (3) is greater than the height of device base (1).
3. The high power intermediate frequency load automatic transfer switch according to claim 1, characterized in that: air vent (4) evenly distributed is at the upper surface of protective cover (3), and is through connection between air vent (4) and protective cover (3), be fixed connection between fan (6) and backup pad (5).
4. The high power intermediate frequency load automatic transfer switch according to claim 1, characterized in that: the device is characterized in that the rotating shaft (8) is rotatably connected with the device base (1), the push rod (9) is fixedly connected with the rotating shaft (8), and the outer surface of the top end of the rotating shaft (8) is of a tooth-shaped structure.
5. The high power intermediate frequency load automatic transfer switch according to claim 1, characterized in that: the shape of sliding tray (11) is the arc, be fixed connection between sliding block (13) and circular telegram pole (12), and circular telegram pole (12) pass through sliding block (13) and constitute the active structure in the inside of sliding tray (11).
6. The high power intermediate frequency load automatic transfer switch according to claim 1, characterized in that: the controller (15) is electrically connected with the driving motor (16), the fan (6) and the temperature detector (7), the transmission belt (17) is meshed with the tail ends of the rotating shaft (8) and the driving motor (16), and the rotating shaft (8) forms a rotating structure through the driving motor (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122422416.0U CN215988478U (en) | 2021-10-09 | 2021-10-09 | High-power intermediate frequency load automatic transfer switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122422416.0U CN215988478U (en) | 2021-10-09 | 2021-10-09 | High-power intermediate frequency load automatic transfer switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215988478U true CN215988478U (en) | 2022-03-08 |
Family
ID=80570613
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122422416.0U Expired - Fee Related CN215988478U (en) | 2021-10-09 | 2021-10-09 | High-power intermediate frequency load automatic transfer switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215988478U (en) |
-
2021
- 2021-10-09 CN CN202122422416.0U patent/CN215988478U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN215988478U (en) | High-power intermediate frequency load automatic transfer switch | |
| CN211126682U (en) | Ventilation and heat dissipation device for box-type substation | |
| CN211151255U (en) | Handcart-type high tension switchgear | |
| CN112490890A (en) | Intelligent manufacturing equipment for improving moisture resistance of distribution box | |
| CN211295957U (en) | Outdoor draw-out type high tension switchgear | |
| CN216213201U (en) | Internet of things air circuit breaker | |
| CN216435700U (en) | Load switch device for power grid with switching-on positioning function | |
| CN210045301U (en) | Rice milling equipment with prevent outage function | |
| CN217956363U (en) | Low-voltage distribution switch mounting base | |
| CN214337240U (en) | Power transmission equipment | |
| CN214337182U (en) | Pressure self-balancing switch cabinet | |
| CN116031714A (en) | Quick switching device of double-circuit power socket | |
| CN216843723U (en) | Electric power cabinet with mobile device | |
| CN220796606U (en) | Integrated multifunctional frame component mounting device | |
| CN218546946U (en) | Fixing structure for high-voltage switch characteristic tester sensor | |
| CN220796607U (en) | Circuit breaker with lifting function | |
| CN221900413U (en) | Direct current switch board convenient to remove | |
| CN219874716U (en) | High-voltage switch cabinet | |
| CN214314110U (en) | Intelligent power distribution station electric power distribution device | |
| CN214241231U (en) | Unmanned aerial vehicle convenient for carrying camera equipment | |
| CN213277979U (en) | Shaft pin for circuit breaker operating mechanism | |
| CN211701133U (en) | Low-voltage branch switch and line load electric cabinet convenient to check | |
| CN204809058U (en) | Splint formula dual spring operating mechanism | |
| CN219738840U (en) | Novel circuit breaker for new energy power generation | |
| CN212462448U (en) | High-low voltage switch cabinet |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220308 |