CN214542101U - Dual-power control mechanism and dual-power switch thereof - Google Patents
Dual-power control mechanism and dual-power switch thereof Download PDFInfo
- Publication number
- CN214542101U CN214542101U CN202121039508.4U CN202121039508U CN214542101U CN 214542101 U CN214542101 U CN 214542101U CN 202121039508 U CN202121039508 U CN 202121039508U CN 214542101 U CN214542101 U CN 214542101U
- Authority
- CN
- China
- Prior art keywords
- dual
- turntable
- drive
- driving
- power
- 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.)
- Active
Links
Images
Landscapes
- Rotary Switch, Piano Key Switch, And Lever Switch (AREA)
Abstract
The utility model provides a dual power supply control mechanism and dual power switch thereof relates to electrical switch technical field, and this dual power supply control mechanism is including the electro-magnet that is used for providing drive power, and the electro-magnet includes two, still includes the drive power transmission mechanism who is used for controlling dual power switch body switching-off and combined floodgate, and the electro-magnet is located the one side of driving power transmission mechanism simultaneously, and in turn with drive power transmission mechanism drive connection, two electro-magnets are circular telegrams in turn, drive power transmission mechanism drive dual power switch switching-off or combined floodgate. The utility model discloses reduce control mechanism's occupation space, reduced dual switch's volume promptly, also overcome the loaded down with trivial details defect of wiring simultaneously.
Description
Technical Field
The utility model belongs to the technical field of the electrical switch technique and specifically relates to a dual power control mechanism and dual power switch thereof is related to.
Background
Important places such as high-rise buildings, communities, hospitals, airports, wharfs and fire-fighting places are not allowed to have power failure, and in order to realize continuous power supply, a common power supply and a standby power supply need to be switched to be used, so that a dual-power switch is needed. The double-power-supply change-over switch (called double power supply for short) is mainly composed of a molded case circuit breaker (CB level) or an isolating switch (PC level). According to the regulation of the national standard GB/T14048.11-2008, the method is divided into a CB level, a PC level and a CC level. As an actuating element, an automatic controller with a singlechip as a core and a control mechanism with a base point linkage are matched, and the dual-power transfer switch has the advantages of complete performance, safety, reliability, high automation degree and wide application range. The product is suitable for a three-phase four-wire power grid system with 50Hz alternating current, 690V rated working voltage and 800A or below rated current, and can realize automatic switching among power supplies when one power supply fails.
Traditional dual power switch generally adopts three electro-magnet drive, and the structure is complicated to lead to the dual power volume of producing great, relatively heavy and wiring loaded down with trivial details.
SUMMERY OF THE UTILITY MODEL
In view of this, an object of the utility model is to provide a dual power supply control mechanism to solve the dual power supply switch's that adopts among the prior art control mechanism and all adopt three electromagnet drive, the structure is comparatively complicated, and the dual power supply volume that leads to producing is great, relatively heavy and the loaded down with trivial details technical problem of wiring.
The second objective of the present invention is to provide a dual power switch with the above dual power control mechanism.
In order to realize one of the above-mentioned purpose, the utility model provides a dual power supply control mechanism, including the electro-magnet that is used for providing drive power, the electro-magnet includes two, still including the drive power transmission mechanism who is used for controlling dual power switch body switching-off and combined floodgate, the electro-magnet is located simultaneously drive one side of power transmission mechanism, and in turn with drive power transmission mechanism drive is connected, two the electro-magnet is circular telegram in turn, drive power transmission mechanism drive dual power switch switching-off or combined floodgate.
According to a preferred embodiment, drive power transmission mechanism is including the electromagnet drive carousel, drive spring carousel and the driving body carousel that set gradually, electromagnet drive carousel with drive spring carousel hub connection, the drive spring carousel with the driving body carousel is through the notch cooperation of self, electromagnet drive carousel is located two between the electro-magnet, the electro-magnet circular telegram drives electromagnet drive carousel is rotated left or right, the drive spring carousel is rotated left or right thereupon, the drive spring carousel makes through torsion spring the driving body carousel is rotated left or right, driving body carousel drive dual power switch opens floodgate or closes a floodgate.
According to a preferred embodiment, the notches are provided as arc-shaped slots, comprising two.
According to a preferred embodiment, the arc-shaped grooves are close to the edges of the drive spring turntable and the drive body turntable, the radian of each arc-shaped groove is smaller than 90 degrees, and the two arc-shaped grooves are arranged adjacently.
According to a preferred embodiment, the number of torsion springs corresponds to the number of arc-shaped slots.
According to a preferred embodiment, the torsion spring is arranged in cooperation with the arc-shaped groove, when the electromagnet drive turntable drives the drive spring turntable to rotate to the left, the drive spring turntable drives the torsion spring on the left side to move downwards, the torsion spring on the right side is not in position, and the torsion spring on the left side drives the drive body turntable to rotate to the left side; when the electromagnet drives the rotary table to drive the drive spring rotary table to rotate rightwards, the drive spring rotary table drives the torsion spring on the right side to move downwards, the torsion spring on the left side is fixed, and the torsion spring on the right side drives the drive body rotary table to rotate rightwards.
According to a preferred embodiment, the torsion spring comprises a fixed end and a free end, when the driving spring turntable rotates, the corresponding torsion spring stores energy, and when the stored energy is released, the free end slides in the arc-shaped groove to drive the driving body turntable to rotate leftwards or rightwards.
According to a preferred embodiment, the device further comprises a mounting platform arranged between the driving spring turntable and the electromagnet driving turntable, and the fixed end is fixedly mounted on the mounting platform.
In order to realize the second purpose, the utility model provides a dual-power switch, including above-mentioned arbitrary dual-power control mechanism, still include the dual-power switch body, dual-power control mechanism control dual-power switch body switching-off and combined floodgate.
According to a preferred embodiment, the dual-power control mechanism is connected with the dual-power switch body through a rotating shaft.
The utility model provides a dual supply control mechanism has following technological effect:
this kind of dual supply control mechanism, compare with traditional control mechanism, including two electro-magnets, the number of electro-magnet reduces promptly, still include drive power transmission mechanism, the electro-magnet is located drive power transmission mechanism's one side simultaneously, and in turn be connected with drive power transmission mechanism drive, two electro-magnets are circular telegrams in turn promptly, realize driving power transmission mechanism drive dual supply switch's switching-on or closing a floodgate, two electro-magnets are compared with three electro-magnet, control mechanism's occupation space has been reduced, reduce dual supply switch's volume promptly, the loaded down with trivial details defect of wiring has also been overcome simultaneously.
The utility model provides a dual-power switch has following technological effect:
the dual-power switch comprises a dual-power control mechanism and a dual-power switch body, wherein the dual-power control mechanism controls the dual-power switch body to be switched on and off, and the number of electromagnets of the dual-power control mechanism is reduced, so that the occupied space of the control mechanism in the dual-power switch is reduced, namely the size of the dual-power switch is reduced.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic perspective view of a dual power control mechanism according to an embodiment of the present invention;
FIG. 2 is a schematic diagram of the initial state of the dual power control mechanism of FIG. 1;
FIG. 3 is a schematic diagram of a left side rotation of the dual power control mechanism of FIG. 1;
FIG. 4 is a schematic diagram of the right hand side rotation of the dual power control mechanism of FIG. 1.
Wherein, fig. 1-4:
1. a dual power supply control mechanism; 11. an electromagnet; 12. a driving force transmission mechanism; 121. the electromagnet drives the turntable; 122. a drive spring carousel; 123. a drive body turntable; 124. a torsion spring; 1241. a free end; 1242. a fixed end; 125. an arc-shaped slot; 126. mounting a platform;
2. two power switch bodies.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be described in detail below. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
In the description of the present invention, it is to be noted that, unless otherwise specified, "a plurality" means two or more; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood as the case may be, by those of ordinary skill in the art.
As described in the background art, the dual power switch adopted in the prior art generally adopts three electromagnets for driving, and the structure is complex, so that the produced dual power switch has a large volume, is relatively heavy, and has complicated wiring.
Based on this, the utility model provides a dual power supply control mechanism compares with traditional control mechanism, including two electro-magnets, the number of electro-magnet reduces promptly, still include drive power transmission mechanism, the electro-magnet is located the one side of driving power transmission mechanism simultaneously, and be connected with drive power transmission mechanism drive in turn, two electro-magnets switch on in turn promptly, realize driving power transmission mechanism drive dual power switch's switching-on or combined floodgate, two electro-magnets are compared with three electro-magnet, control mechanism's occupation space has been reduced, reduce dual power switch's volume promptly, the loaded down with trivial details defect of wiring has also been overcome simultaneously.
The technical solution of the present invention will be described in detail with reference to the following specific embodiments.
Example 1:
the dual-power switch provided by the embodiment comprises a dual-power control mechanism 1 and a dual-power switch body 2, and the dual-power control mechanism 1 controls switching-on and switching-off of the dual-power switch body 2, so that the purpose of switching between power supplies when one power supply fails is achieved.
The dual-power control mechanism 1 is connected with the dual-power switch body 2 through a rotating shaft.
Example 2:
the present embodiment is a detailed description of a dual power control mechanism 1 constituting a dual power switch, as shown in fig. 1 to 4, the dual power control mechanism 1 includes two electromagnets 11, the electromagnets 11 are alternately energized to provide a driving force, and further includes a driving force transmission mechanism 12, where the driving force transmission mechanism 12 can transmit the driving force of the electromagnets 11 to the dual power switch body 2, specifically, the electromagnets 11 are alternately energized to realize alternate driving connection with the driving force transmission mechanism 12, so as to realize opening and closing of the dual power switch.
Further, as shown in fig. 1 to 4, the driving force transmission mechanism 12 includes an electromagnet driving turntable 121, a driving spring turntable 122, and a driving body turntable 123, which are sequentially disposed, the electromagnet driving turntable 121 is located at the lowest position, the driving spring turntable 122 and the driving body turntable 123 are sequentially disposed above the electromagnet driving turntable 121, the electromagnet driving turntable 121 is connected to the driving spring turntable 122 through a shaft, the driving spring turntable 122 and the driving body turntable 123 are matched through their own notches, and the electromagnet driving turntable 121 is located between the two electromagnets 11.
As shown in fig. 2 to 4, the electromagnet driving turntable 121, the driving spring turntable 122 and the driving body turntable 123 are all provided with notches, the notches are arranged as arc-shaped grooves 125, the shapes and sizes of the arc-shaped grooves 125 on the respective turntables are consistent, the arc-shaped grooves 125 specifically include two grooves, the arc-shaped grooves 125 are all close to the edges of the driving spring turntable 122 and the driving body turntable 123, the radians of the arc-shaped grooves 125 are smaller than 90 degrees, the two arc-shaped grooves 125 are adjacently arranged, the adjacent arrangement refers to that the driving spring turntable 122 and the driving body turntable 123 are divided into four equal parts, and the arc-shaped grooves 125 are located in the two adjacent equal parts.
As shown in fig. 2-4, the number of the torsion springs 124 corresponds to the number of the arc-shaped slots 125, that is, there are two torsion springs 124, the torsion springs 124 are disposed in cooperation with the arc-shaped slots 125, when the electromagnet driving dial 121 drives the driving spring dial 122 to rotate to the left, the driving spring dial 122 drives the left torsion spring 124 to move downward, the right torsion spring 124 is not moved, and the movement of the left torsion spring 124 drives the driving body dial 123 to rotate to the left; when the electromagnet driving dial 121 drives the driving spring dial 122 to rotate to the right, the driving spring dial 122 drives the right torsion spring 124 to move downwards, the left torsion spring 124 is not moved, and the motion of the right torsion spring 124 drives the driving body dial 123 to rotate to the right.
As shown in fig. 2-4, the torsion spring 124 includes a fixed end 1242 and a free end 1241, when the driving spring rotary plate 122 rotates, the corresponding torsion spring 124 stores energy, and when the stored energy is released, the free end 1241 slides in the arc-shaped slot 125, so as to drive the driving body rotary plate 123 to rotate left or right.
In order to fix the torsion spring 124, a mounting platform 126 is further included between the driving spring rotary plate 122 and the electromagnet driving rotary plate 121, and the fixed end 1242 is fixedly mounted on the mounting platform 126.
The specific process for realizing switching-off and switching-off comprises the following steps:
(1) when the electromagnet driving turntable 121 is in the intermediate state shown in fig. 2, the left electromagnet 11 is energized, the electromagnet driving turntable 121 rotates to the left, thereby driving the driving spring turntable 122 to rotate synchronously, the driving spring turntable 122 rotates to drive the left torsion spring 124 to move downwards (because of the cooperation of the arc-shaped grooves 125, the right torsion spring 124 does not move), the torsion spring 124 is in an energy storage process before passing through the dead point, and after passing through the dead point, the energy is released, thereby driving the driving body turntable 123 to rotate to the left, the driving body turntable 123 drives the dual-power switch body 2 to rotate to the left through the rotating shaft, thereby realizing closing, and meanwhile, the left torsion spring 124 is supported, so that the dual-power switch body 2 can be kept in the state, that is, the state shown in fig. 3.
(2) When the electromagnet driving turntable 121 is in the intermediate state shown in fig. 2, the right electromagnet 11 is energized, the electromagnet driving turntable 121 rotates rightward, thereby driving the driving spring turntable 122 to rotate synchronously, the driving spring turntable 122 rotates to drive the right torsion spring 124 to move downward (because of the fit of the arc-shaped groove 125, the left torsion spring 124 does not move), the torsion spring 124 is in an energy storage process before passing through the dead point, and after passing through the dead point, energy is released, thereby driving the driving body turntable 123 to rotate rightward, the driving body turntable 123 drives the dual-power switch body 2 to rotate rightward through the rotating shaft, thereby realizing closing, and meanwhile, the right torsion spring 124 is supported to enable the dual-power switch body 2 to be kept in the state, that is, the state shown in fig. 4.
(3) As shown in fig. 3, when the electromagnet driving dial 121 has rotated to the leftmost state and the right electromagnet 11 is energized, the electromagnet driving dial 121 is driven to rotate rightwards, so as to drive the driving spring dial 122 to rotate synchronously, the driving spring dial 122 rotates to drive the right torsion spring 124 to move downwards (because of the cooperation of the arc-shaped groove 125, the left torsion spring 124 does not move), the torsion spring 124 is an energy storage process before passing through the dead point, and after passing through the dead point, the energy is released, so as to drive the driving body dial 123 to rotate rightwards, the driving body dial 123 drives the dual power switch body 2 to rotate rightwards through the rotating shaft, so as to realize opening, and meanwhile, the left and right torsion springs 124 support the dual power switch body 2 to keep in this state all the time, as shown in fig. 2.
(4) As shown in fig. 4, when the electromagnet-driven turntable 121 has rotated to the rightmost state and the left electromagnet 11 is energized, the electromagnet-driven turntable 121 is driven to rotate to the left, thereby driving the drive spring turntable 122 to rotate synchronously, the drive spring turntable 122 rotates to drive the left torsion spring 124 to move downwards (because of the fit of the arc-shaped groove 125, the right torsion spring 124 does not move), the torsion spring 124 is in the energy storage process before passing through the dead point, and after passing through the dead point, the energy is released, thereby driving the drive body turntable 123 to rotate to the left, the drive body turntable 123 drives the dual-power switch body 2 to rotate to the left through the rotating shaft, thereby achieving the opening, and simultaneously, the left and right side torsion springs 124 support the dual-power switch body 2 to keep in this state all the time, as shown in fig. 2.
The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (10)
1. The utility model provides a dual supply control mechanism, is including the electro-magnet that is used for providing drive power, a serial communication port, the electro-magnet includes two, still includes the drive power transmission mechanism who is used for controlling dual supply switch body switching-off and combined floodgate, the electro-magnet is located simultaneously one side of drive power transmission mechanism, and in turn with drive power transmission mechanism drive connection, two the electro-magnet is circular telegram in turn, drive power transmission mechanism drive dual supply switch switching-off or combined floodgate.
2. The dual-power-supply control mechanism according to claim 1, wherein the driving force transmission mechanism comprises an electromagnet driving turntable, a driving spring turntable and a driving body turntable, which are sequentially arranged, the electromagnet driving turntable is connected with the driving spring turntable shaft, the driving spring turntable is matched with the driving body turntable through a self slot, the electromagnet driving turntable is located between two electromagnets, the electromagnets are powered on to drive the electromagnet driving turntable to rotate leftwards or rightwards, the driving spring turntable rotates leftwards or rightwards along with the electromagnet driving turntable, the driving spring turntable enables the driving body turntable to rotate leftwards or rightwards through a torsion spring, and the driving body turntable drives the dual-power-supply switch to open or close.
3. The dual-power-supply control mechanism of claim 2, wherein the notch is provided as an arc-shaped slot, comprising two.
4. The dual-power-supply control mechanism of claim 3, wherein the arc-shaped slots are close to the edges of the drive spring turntable and the drive body turntable, the radian of the arc-shaped slots is less than 90 degrees, and the two arc-shaped slots are arranged adjacently.
5. The dual-power-supply control mechanism of claim 3, wherein the number of torsion springs corresponds to the number of arc-shaped slots.
6. The dual-power-supply control mechanism according to claim 5, wherein the torsion spring is disposed in cooperation with the arc-shaped slot, when the electromagnet-driven turntable drives the driving-spring turntable to rotate to the left, the driving-spring turntable drives the left torsion spring to move downwards, the right torsion spring is stationary, and the left torsion spring moves to drive the driving-body turntable to rotate to the left; when the electromagnet drives the rotary table to drive the drive spring rotary table to rotate rightwards, the drive spring rotary table drives the torsion spring on the right side to move downwards, the torsion spring on the left side is fixed, and the torsion spring on the right side drives the drive body rotary table to rotate rightwards.
7. The dual-power-supply control mechanism of claim 6, wherein the torsion spring comprises a fixed end and a free end, when the driving spring turntable rotates, the corresponding torsion spring stores energy, and when the stored energy is released, the free end slides in the arc-shaped groove to drive the driving body turntable to rotate leftwards or rightwards.
8. The dual-power-supply control mechanism of claim 7, further comprising a mounting platform disposed between the drive spring turntable and the electromagnet drive turntable, wherein the fixed end is fixedly mounted on the mounting platform.
9. A dual-power switch, characterized by comprising the dual-power control mechanism of any one of claims 1-8, and further comprising a dual-power switch body, wherein the dual-power control mechanism controls the dual-power switch body to open and close.
10. The dual-power switch of claim 9, wherein the dual-power control mechanism is pivotally connected to the dual-power switch body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121039508.4U CN214542101U (en) | 2021-05-14 | 2021-05-14 | Dual-power control mechanism and dual-power switch thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121039508.4U CN214542101U (en) | 2021-05-14 | 2021-05-14 | Dual-power control mechanism and dual-power switch thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214542101U true CN214542101U (en) | 2021-10-29 |
Family
ID=78284160
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121039508.4U Active CN214542101U (en) | 2021-05-14 | 2021-05-14 | Dual-power control mechanism and dual-power switch thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214542101U (en) |
-
2021
- 2021-05-14 CN CN202121039508.4U patent/CN214542101U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110661186B (en) | Cloud service power distribution cabinet capable of automatically radiating heat | |
| CN214542101U (en) | Dual-power control mechanism and dual-power switch thereof | |
| CN204596670U (en) | Dual power switching control device | |
| CN113097024A (en) | Dual-power control mechanism and dual-power switch thereof | |
| JPH03503595A (en) | motor control circuit | |
| CN210092018U (en) | Magnetic holding mechanism electric control assembly for gas insulated circuit breaker cabinet | |
| CN203706925U (en) | Improved two-stage double-power-supply automatic changeover switch | |
| CN202549740U (en) | Contactor with switching mechanism | |
| CN104681320B (en) | One kind improvement two-period form double power supply automatic transfer switch | |
| CN219575427U (en) | Yield mechanism and dual-power control mechanism | |
| CN212725047U (en) | Dual-power switch convenient for manual and automatic switching | |
| CN110474579B (en) | Control device for rotation of stepping motor | |
| CN207319963U (en) | Direct-current dual power automatic change-over | |
| CN215395230U (en) | Automatic control device of switch cabinet change-over switch based on wireless network | |
| CN207611714U (en) | Anti-mistaken interlocking device used for high-voltage switch | |
| CN114242475B (en) | External pressing/knob remote control system of portable switch cabinet | |
| CN216671414U (en) | Operating mechanism of switch device | |
| CN212365771U (en) | Linkage mechanism of moving contact of combined switch, combined switch and power distribution system | |
| CN205828246U (en) | A kind of electrical control auxiliary switch of single motor-driven three station operating mechanism | |
| CN113241273B (en) | Double-speed motor change-over switch | |
| CN220796552U (en) | Driving mechanism, change-over switch and power distribution equipment | |
| CN212516971U (en) | Double-power-supply change-over switch capable of changing rapidly | |
| CN216671436U (en) | Quick switching-off device of switching device operating system | |
| CN216928321U (en) | Automatic change-over switch and energy storage mechanism thereof | |
| CN2466774Y (en) | Double-power supply changing-over switch operator with mechanical interlocking |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |