CN219998070U - Dual power supply with stable structure - Google Patents
Dual power supply with stable structure Download PDFInfo
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- CN219998070U CN219998070U CN202321409993.9U CN202321409993U CN219998070U CN 219998070 U CN219998070 U CN 219998070U CN 202321409993 U CN202321409993 U CN 202321409993U CN 219998070 U CN219998070 U CN 219998070U
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- 230000009977 dual effect Effects 0.000 title claims abstract description 49
- 238000006073 displacement reaction Methods 0.000 claims description 4
- 238000004804 winding Methods 0.000 claims description 4
- 230000010355 oscillation Effects 0.000 abstract description 8
- 238000010586 diagram Methods 0.000 description 4
- 238000010891 electric arc Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 238000009987 spinning Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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Abstract
The utility model relates to the technical field of dual power switches, in particular to a dual power supply with a stable structure, which comprises a dual power switch body, a mounting plate, a fixed box, a connecting component and a fastening component, wherein the mounting plate is arranged on the dual power switch body through the connecting component, the fixed box is arranged on the dual power switch body, the fastening component comprises a sliding block, a movable plate, a connecting block, a fixed rod, a wire arrangement plate and a movable member, the sliding block is arranged on the movable plate, the movable plate is arranged on the fixed box through the movable member, the fixed rod is arranged on the inner wall of the fixed box, a power wire is placed on the wire arrangement plate, the movable plate is downwards moved through the movable member, the connecting block and the fixed rod downwards move, and the fixed rod is used for fixing the power wire on the wire arrangement plate, so that the power wire is prevented from being subjected to external oscillation after wiring is completed, the power wire is loosened, the power wire is contacted with each other, and electric arcs are generated, and the use is affected.
Description
Technical Field
The utility model relates to the technical field of dual power switches, in particular to a dual power source with a stable structure.
Background
The BQ3 series double-power transfer switch is a switch for automatically switching to another power supply due to failure and power failure, and is generally widely applied to important places which do not allow power failure, such as high-rise buildings, communities, hospitals, airports, wharfs, fire protection, metallurgy, chemical industry, spinning and the like.
The dual power supply of the prior patent CN109216060A comprises a mounting bottom plate, a common power supply electromagnet conversion operating mechanism and a standby power supply electromagnet conversion operating mechanism which are arranged on two sides of the mounting bottom plate, an arc extinguish chamber and a dual power supply intelligent controller which are arranged on the upper parts of a contact system and a contact system on the mounting bottom plate, wherein the dual power supply adopts a lever connecting rod operating mechanism with a special structure, when one side of the dual power supply is in a closing position, the mechanism automatically locks a closing position by means of the anti-moment of an action connecting rod, when one side of the dual power supply is in a closing position, the mechanism is locked at the opening position by means of action of an action supporting rod and an action supporting rod compression spring, and meanwhile, the mechanism can increase contact pressure during closing and increase contact opening distance during opening, so that the dual power supply has excellent electrical performance and greatly improves the working stability of the dual power supply.
But when using the stable in structure's of current patent dual supply, dual supply switch body needs to connect external equipment with the power cord, because this stable in structure's dual supply does not fasten the power cord when connect the power cord to lead to the power cord to receive external oscillation after the wiring is accomplished, appear removing, cause the power cord not hard up, make contact between the power cord, produce electric arc, influence dual supply switch's use.
Disclosure of Invention
The utility model aims to provide a double power supply with a stable structure, which solves the problems that the double power supply with the stable structure does not fasten a power supply wire when the power supply wire is connected out in the process of wiring the double power supply switch, so that the power supply wire is subjected to external oscillation after the wiring is completed, the power supply wire moves, the power supply wire loosens, the power supply wires are contacted, an electric arc is generated, and the use of the double power supply switch is affected.
In order to achieve the above purpose, the utility model provides a dual power supply with stable structure, which comprises a dual power supply switch body, a mounting plate, a fixed box and a connecting component, wherein the mounting plate is mounted on the dual power supply switch body through the connecting component, the fixed box is mounted on the dual power supply switch body, the fastening component comprises a sliding block, a moving plate, a connecting block, a fixed rod, a flat cable plate and a moving member, the sliding block is mounted on the moving plate, the moving plate is mounted on the fixed box through the moving member, the connecting block is mounted on the moving plate, the fixed rod is mounted on the connecting block and is positioned on one side of the connecting block far away from the moving plate, the flat cable plate is mounted on the inner wall of the fixed box, and the moving member is mounted on the inner wall of the fixed box.
The moving component comprises a steering bearing, a screw rod, a screw sleeve and a driving part, wherein the steering bearing is arranged on the inner wall of the fixed box; the screw rod is arranged on the steering bearing and is rotationally connected with the steering bearing; the screw sleeve is arranged on the screw rod and is in threaded connection with the screw rod; the moving plate is fixedly arranged on the screw sleeve; the driving part drives the screw sleeve to move up and down.
The driving component comprises a rotating plate and an insulating handle, wherein the rotating plate is arranged on the screw rod and is positioned at one end of the screw rod far away from the steering bearing; the insulating handle is fixedly arranged on the rotating plate and is positioned on one side, far away from the screw rod, of the rotating plate.
The connecting assembly comprises a connecting plate, a clamping block and a fixing member, wherein the connecting plate is installed on the mounting plate and is provided with a reserved hole, and the reserved hole penetrates through the connecting plate; the clamping block is fixedly arranged on the dual-power switch body; the fixing member fixes the connection plate.
The fixing component comprises a bolt and a nut, wherein the bolt is installed on the connecting plate, penetrates through the connecting plate and is in threaded connection with the dual-power switch body; the nut is installed on the bolt, and the nut is in threaded connection with the bolt.
According to the double-power-supply stable in structure, the sliding block is arranged on the moving plate, the moving plate is arranged on the threaded sleeve, the fixing rod is arranged on the moving plate through the connecting block, the wire arrangement plate is arranged on the inner wall of the fixing box, the threaded sleeve is arranged on the screw rod, one end of the screw rod is rotationally connected with the steering bearing, the rotating plate is arranged at the other end of the screw rod, the rotating plate is rotated through the insulating handle, the screw rod is rotated, the threaded sleeve is enabled to conduct linear motion on the screw rod, the moving plate and the sliding block are driven to move downwards, the fixing rod moves downwards, the power wire is fixed between the fixing rod and the wire arrangement plate, and the fact that the power wire is subjected to external oscillation after wiring is completed, movement is caused, the power wire is loose, contact between the power wires is caused, electric arcs are generated, and the use of the double-power-supply switch is affected is avoided.
Drawings
In order to more clearly illustrate the embodiments of the present utility model 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.
Fig. 1 is a schematic diagram of the overall structure of a structurally stable dual power supply according to a first embodiment of the present utility model.
Fig. 2 is a schematic view of a mounting structure of a moving plate according to a first embodiment of the present utility model.
Fig. 3 is a schematic diagram of the overall structure of a structurally stable dual power supply according to a second embodiment of the present utility model.
Fig. 4 is an enlarged view of fig. 3 a of the present utility model.
In the figure: 101-double power switch body, 102-mounting plate, 103-fixed box, 104-slider, 105-movable plate, 106-connecting block, 107-dead lever, 108-winding displacement board, 109-steering bearing, 110-screw, 111-turnbuckle, 112-rotating plate, 113-insulating handle, 201-connecting plate, 202-fixture block, 203-preformed hole, 204-bolt, 205-nut.
Detailed Description
The following detailed description of embodiments of the utility model, examples of which are illustrated in the accompanying drawings and, by way of example, are intended to be illustrative, and not to be construed as limiting, of the utility model.
The first embodiment of the utility model is as follows:
referring to fig. 1 and 2, fig. 1 is a schematic diagram of an overall structure of a structurally stable dual power supply according to a first embodiment of the present utility model; fig. 2 is a schematic view of a mounting structure of a moving plate according to a first embodiment of the present utility model.
The utility model provides a double power supply with stable structure, which comprises: including dual power switch body 101, mounting panel 102, fixed box 103, coupling assembly and fastening assembly, fastening assembly includes slider 104, movable plate 105, connecting block 106, dead lever 107, winding displacement board 108 and moving member, moving member includes steering bearing 109, screw 110, swivel 111 and drive unit, and drive unit includes swivel plate 112 and insulating handle 113. The problem that the above-mentioned in-process of wiring to dual supply switch has been solved through aforementioned scheme, because this stable in structure's dual supply does not fasten the power cord when the power cord is being connect out to lead to the power cord to receive external oscillation after the wiring is accomplished, appear removing, cause the power cord to become flexible, make contact between the power cord, produce electric arc, influence dual supply switch's use, it can be understood that, the aforesaid scheme can be used in stand-by power supply's scene, can also be used to improve on the solution of dual supply stability problem.
In this embodiment, the mounting plate 102 is installed on the dual power switch body 101 through the coupling assembling, the fixed box 103 is installed on the dual power switch body 101, fastening assembly installs inside the fixed box 103 to avoided the power cord to receive external oscillation after the wiring is accomplished, appear removing, cause the power cord not hard up, make contact between the power cord, produce electric arc, influence dual power switch's use.
Wherein the sliding block 104 is mounted on the moving plate 105, the moving plate 105 is mounted on the fixed box 103 through the moving member, the connecting block 106 is mounted on the moving plate 105, the fixing rod 107 is mounted on the connecting block 106 and is located at a side of the connecting block 106 away from the moving plate 105, the flat cable plate 108 is mounted on an inner wall of the fixed box 103, and the moving member is mounted on an inner wall of the fixed box 103. The shape of the sliding block 104 is cuboid, the sliding block 104 is fixedly connected with the moving plate 105, the sliding block 104 is slidably connected with the inner wall of the fixed box 103, and the sliding block 104 supports the moving plate 105; the moving plate 105 is installed inside the fixed box 103 by the moving member; the connecting block 106 is fixedly arranged on the moving plate 105, and the connecting block 106 is connected with the moving plate 105 and the fixed rod 107; the shape of the fixing rod 107 is a cuboid, a circular groove is formed in one side, away from the connecting block 106, of the fixing rod 107, and the fixing rod 107 is used for fixing a power line; the shape of the flat cable 108 is cuboid, a circular groove is formed in the upper surface of the flat cable 108, and the flat cable 108 is arranged with power lines corresponding to the circular groove of the fixing rod 107; the connected power line is placed at a corresponding position on the flat cable 108, the movable plate 105 is enabled to move downwards under the support of the sliding block 104 through the movable member, the connecting block 106 and the fixed rod 107 move downwards, and the fixed rod 107 is enabled to fix the power line on the flat cable 108, so that the situation that the power line is subjected to external oscillation after wiring is completed, movement occurs, loosening of the power line is caused, contact between the power lines is caused, electric arcs are generated, and the use of the dual-power switch is affected is avoided.
Next, the steering bearing 109 is mounted on the inner wall of the stationary box 103; the screw rod 110 is mounted on the steering bearing 109, and the screw rod 110 is rotatably connected with the steering bearing 109; the screw sleeve 111 is arranged on the screw rod 110, and the screw sleeve 111 is in threaded connection with the screw rod 110; the moving plate 105 is fixedly installed on the screw sleeve 111; the driving part drives the screw sleeve 111 to move up and down. The steering bearing 109 is in a cylindrical shape, the steering bearing 109 is fixedly arranged on the inner wall of the fixed box 103, and the steering bearing 109 enables the screw 110 to rotate; one end of the screw 110 is mounted on the steering bearing 109 and is rotatably connected with the steering bearing 109, the other end of the screw 110 extends out of the inside of the fixed box 103, the driving part is mounted, and the screw 110 supports the screw sleeve 111; the screw sleeve 111 is sleeved on the screw rod 110, the screw sleeve 111 is in threaded connection with the screw rod 110, the moving plate 105 is installed on the screw sleeve 111, and the screw sleeve 111 drives the moving plate 105 to move; the driving means is driven to rotate the screw 110 on the steering bearing 109, so that the screw sleeve 111 moves up and down on the screw 110 in a linear motion, and the moving plate 105 is driven to move up and down.
Then, the rotating plate 112 is mounted on the screw 110 and is located at an end of the screw 110 away from the steering bearing 109; the insulating handle 113 is fixedly mounted on the rotating plate 112 and is positioned at a side of the rotating plate 112 away from the screw 110. The shape of the rotating plate 112 is cuboid, the rotating plate 112 is fixedly arranged on the screw 110, and the rotating plate 112 enables the screw 110 to rotate; the insulating handle 113 is mounted on the rotating plate 112, and the rotating plate 112 is rotated by the insulating handle 113 to insulate electricity, so that electric shock caused by electric leakage is avoided; by rotating the insulating handle 113, the rotating plate 112 is rotated to drive the screw 110 to rotate, so that the threaded sleeve 111 moves up and down on the screw 110 in a linear motion, thereby driving the moving plate 105 to move up and down.
When the dual power supply with stable structure is used, the connected power line is placed at the corresponding position on the flat cable 108, the insulating handle 113 is rotated to enable the rotating plate 112 to rotate, the screw rod 110 is driven to rotate, the screw sleeve 111 is enabled to do linear motion on the screw rod 110 and move downwards, the moving plate 105 is driven to move downwards, the connecting block 106 and the fixing rod 107 are enabled to move downwards, the fixing rod 107 is enabled to fix the power line on the flat cable 108, and therefore the situation that the power line is subjected to external oscillation after wiring is completed, movement occurs, the power line is loosened, contact between the power lines is enabled, electric arcs are generated, and the use of the dual power supply switch is affected is avoided.
The second embodiment of the utility model is as follows:
referring to fig. 3 and 4, fig. 3 is a schematic diagram showing an overall structure of a structurally stable dual power supply according to a second embodiment of the present utility model; fig. 4 is an enlarged view of fig. 3 a of the present utility model.
The connection assembly provided by the utility model comprises a connection plate 201, a clamping block 202 and a fixing member, wherein the fixing member comprises a bolt 204 and a nut 205.
Wherein the connection plate 201 is mounted on the mounting plate 102, the connection plate 201 has a preformed hole 203, and the preformed hole 203 penetrates through the connection plate 201; the clamping block 202 is fixedly arranged on the dual-power switch body 101; the fixing member fixes the connection plate 201. The connecting plate 201 is mounted on the mounting plate 102 by a hinge; the connecting plate 201 is provided with the reserved hole 203, and the connecting plate 201 passes through the clamping block 202 through the reserved hole 203; the clamping block 202 is rectangular, and the clamping block 202 is arranged on the dual-power switch body 101; the fixing member fixes the connection plate 201; the mounting plate 102 is mounted on the dual power switch body 101 through the connecting plate 201 and the clamping block 202, so that the mounting plate 102 is conveniently removed, and the dual power switch body 101 is overhauled.
Then, the bolt 204 is mounted on the connection plate 201, penetrates through the connection plate 201, and is in threaded connection with the dual power switch body 101; the nut 205 is mounted on the bolt 204, and the nut 205 is screwed with the bolt 204. The bolt 204 is made of stainless steel, and the bolt 204 is mounted on the connecting plate 201, penetrates through the connecting plate 201 and is in threaded connection with the dual-power switch body 101; the nut 205 is sleeved on the bolt 204, and the nut 205 is in threaded connection with the bolt 204; by rotating the nut 205, the nut 205 moves on the bolt 204 and is tightly attached to the connecting plate 201, so that the connecting plate 201 is fixed to the double-power switch body 101, and is not easy to loosen.
When the dual power supply with stable structure is used, the mounting plate 102 is mounted on the dual power switch body 101 through the connecting plate 201 and the clamping block 202, and the connecting plate 201 is fixed on the dual power switch body 101 through the bolt 204 and the nut 205, so that the mounting plate 102 is conveniently taken down to overhaul the dual power switch body 101.
The foregoing disclosure is only illustrative of one or more preferred embodiments of the present utility model, and it is not intended to limit the scope of the claims hereof, as persons of ordinary skill in the art will understand that all or part of the processes for practicing the embodiments described herein may be practiced with equivalent variations in the claims, which are within the scope of the utility model.
Claims (5)
1. The double power supply with stable structure comprises a double power supply switch body, a mounting plate, a fixing box and a connecting component, wherein the mounting plate is arranged on the double power supply switch body through the connecting component, the fixing box is arranged on the double power supply switch body,
further comprising a fastening assembly;
the fastening assembly comprises a sliding block, a moving plate, a connecting block, a fixed rod, a winding displacement plate and a moving member, wherein the sliding block is installed on the moving plate, the moving plate is installed on the fixed box through the moving member, the connecting block is installed on the moving plate, the fixed rod is installed on the connecting block and is located on one side, far away from the moving plate, of the connecting block, the winding displacement plate is installed on the inner wall of the fixed box, and the moving member is installed on the inner wall of the fixed box.
2. The structurally stable dual power supply as claimed in claim 1, characterized in that,
the moving component comprises a steering bearing, a screw rod, a screw sleeve and a driving part, and the steering bearing is arranged on the inner wall of the fixed box; the screw rod is arranged on the steering bearing and is rotationally connected with the steering bearing; the screw sleeve is arranged on the screw rod and is in threaded connection with the screw rod; the moving plate is fixedly arranged on the screw sleeve; the driving part drives the screw sleeve to move up and down.
3. The structurally stable dual power supply as claimed in claim 2, characterized in that,
the driving part comprises a rotating plate and an insulating handle, and the rotating plate is arranged on the screw rod and is positioned at one end of the screw rod far away from the steering bearing; the insulating handle is fixedly arranged on the rotating plate and is positioned on one side, far away from the screw rod, of the rotating plate.
4. The structurally stable dual power supply as claimed in claim 1, characterized in that,
the connecting assembly comprises a connecting plate, a clamping block and a fixing member, wherein the connecting plate is installed on the mounting plate and is provided with a reserved hole, and the reserved hole penetrates through the connecting plate; the clamping block is fixedly arranged on the dual-power switch body; the fixing member fixes the connection plate.
5. The structurally stable dual power supply as claimed in claim 4, characterized in that,
the fixing member comprises a bolt and a nut, and the bolt is arranged on the connecting plate, penetrates through the connecting plate and is in threaded connection with the dual-power switch body; the nut is installed on the bolt, and the nut is in threaded connection with the bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321409993.9U CN219998070U (en) | 2023-06-05 | 2023-06-05 | Dual power supply with stable structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321409993.9U CN219998070U (en) | 2023-06-05 | 2023-06-05 | Dual power supply with stable structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219998070U true CN219998070U (en) | 2023-11-10 |
Family
ID=88609675
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321409993.9U Active CN219998070U (en) | 2023-06-05 | 2023-06-05 | Dual power supply with stable structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219998070U (en) |
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2023
- 2023-06-05 CN CN202321409993.9U patent/CN219998070U/en active Active
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