CN209963613U - Low-voltage dual-power cabinet with remote control function - Google Patents
Low-voltage dual-power cabinet with remote control function Download PDFInfo
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- CN209963613U CN209963613U CN201920664513.0U CN201920664513U CN209963613U CN 209963613 U CN209963613 U CN 209963613U CN 201920664513 U CN201920664513 U CN 201920664513U CN 209963613 U CN209963613 U CN 209963613U
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Abstract
The utility model provides a low pressure dual supply cabinet with remote control function relates to a dual supply cabinet. The device is used for matching a drawer of a drawer type power distribution cabinet with a double power supply. This low pressure dual supply cabinet with remote control function, including the cabinet body, set up the drawer on the cabinet body, the internal first power supply bus group, the second power supply bus group that is provided with two sets of independence of cabinet, every power supply bus group is including a plurality of bare line boards of interval arrangement, drawer rear portion fixed arrangement have with first power supply bus group staggered arrangement a plurality of backup pads constitution first backup pad group, and with second power supply bus group staggered arrangement a plurality of backup pads constitution second backup pad group, be provided with the flexible electrical contact of the orientation bare line board of hydraulic telescoping cylinder control in the backup pad. The utility model discloses utilize controllable electrical contact telescoping device conveniently to realize the pull of drawer and the internal electrical components of drawer and the internal generating line of cabinet and be connected and the disconnection, simple structure, convenient operation.
Description
Technical Field
The utility model belongs to the technical field of it is electric, a dual supply cabinet is related to.
Background
The switch board is assembled with switch equipment, measuring instruments, protective electric and auxiliary equipment in a closed or semi-closed metal cabinet according to the electric wiring requirement, is an important part for electric energy distribution, and plays an irreplaceable role in daily life and industrial construction. The existing power distribution cabinet is generally provided with a communication function module, so that various operations can be realized through remote monitoring at most of time, and the intervention of people is not needed for a long time, so that more and more drawer-type power distribution cabinets are adopted in the power distribution cabinets, electrical components of wire inlet and outlet loops are all installed in extractable drawers, a functional unit capable of completing a certain power supply task is formed, and when manual intervention is needed, the operation can be carried out on the corresponding drawer, and other operations can be controlled and solved through the communication function module. But the connection and disconnection of the electrical components in the drawer and the bus in the cabinet body are inconvenient to control at present.
The dual-power control cabinet mainly comprises a dual-power automatic switching device, and can automatically switch between a common power supply and a standby power supply as required, so that the reliability and the continuity of power supply are ensured. The power supply device is widely applied to important places needing uninterrupted power supply, such as high-rise buildings, post and telecommunications communication, industrial and mining enterprises, ship transportation and the like. However, there is no device for matching the drawer of the drawer-type power distribution cabinet with the dual power supply.
SUMMERY OF THE UTILITY MODEL
The utility model aims at the above-mentioned problem that prior art exists, provide a low pressure dual supply cabinet with remote control function, this low pressure dual supply cabinet with remote control function conveniently realizes the pull of drawer and the internal electrical components of drawer and the internal generating line of cabinet and disconnection.
The purpose of the utility model can be realized by the following technical proposal: the drawer type power supply cabinet comprises a cabinet body and a drawer arranged on the cabinet body, wherein two groups of independent first power supply bus groups and independent second power supply bus groups are arranged in the cabinet body, each power supply bus group comprises a plurality of bare wire plates which are arranged at intervals, a first supporting plate group consisting of a plurality of supporting plates which are staggered with the first power supply bus groups and a second supporting plate group consisting of a plurality of supporting plates which are staggered with the second power supply bus groups are fixedly arranged at the rear part of the drawer, electric contacts which are controlled by a hydraulic telescopic cylinder and extend towards the bare wire plates are arranged on the supporting plates, a reset spring is connected between the supporting plates and the electric contacts, the electric contacts are electrically connected with electric elements in the drawer through wires, the hydraulic telescopic cylinder is communicated with a telescopic control cylinder which is positioned on the front end face of the drawer through a pipeline, a first electromagnet is arranged on the supporting plate of the first power supply bus group, and the electric contacts on the, the electric contact on the first supporting plate group is provided with a magnet, the first electromagnet plays a role in repelling the electric contact on the first supporting plate group when being electrified, and the distance between the electric contact on the first supporting plate group and the bare wire plate of the first power supply bus group is smaller than the distance between the electric contact on the second supporting plate group and the bare wire plate of the second power supply bus group; the piston of the control cylinder is provided with a clamping strip, and the drawer is provided with a clamping groove into which the clamping strip can be clamped.
Insert electric contact between two bare wire boards, then inwards push away the flexible control cylinder piston and make electric contact to move to bare wire board direction, because the electric contact on the first backup pad group apart from the bare wire board of first power supply generating line group the interval that the electric contact on the second backup pad group apart from the bare wire board of second power supply generating line group is less than, make the electric contact on the first backup pad group contact bare wire board earlier, make the electric contact on the first backup pad group circular telegram, play the effect of repelling to the electric contact on the first backup pad group when making first electro-magnet to be electrified, make the firm roof pressure of electric contact on the first backup pad group press to bare wire board, then make the card strip card on the draw-in groove, make the rigidity of piston. When the first power supply bus group loses power, the first electromagnet is powered off, the hydraulic telescopic cylinder piston on the first supporting plate group retracts under the action of the reset spring, and because the hydraulic telescopic cylinder on the first supporting plate group and the hydraulic telescopic cylinder on the second supporting plate group are in a pipeline communication state, the hydraulic telescopic cylinder piston on the first supporting plate group retracts to enable the hydraulic telescopic cylinder piston on the second supporting plate group to extend out to enable an electric contact on the second supporting plate group to be in contact with a bare wire plate, power supply through the second power supply bus group is achieved, and the electric connection is required to be disconnected as long as the telescopic control cylinder piston is pulled outwards to enable the electric contact to move towards the supporting plate direction.
In the above-mentioned low pressure dual supply cabinet with remote control function, be provided with the second electro-magnet in the backup pad of second power supply generating line group, the second electro-magnet is connected with the electrical contact electricity on the first backup pad group, the effect of attracting is played to the electrical contact on the second backup pad group when the second electro-magnet is electrified. After the electric contacts on the first supporting plate group are connected with the bare wire plate, the second electromagnet can attract the electric contacts to assist the pressure of liquid on the electric contacts on the first supporting plate group, and when the first power supply bus group loses power, the second electromagnet is powered off, and the extending action of the second electromagnet is not influenced.
In the above-mentioned low pressure dual supply cabinet with remote control function, the piston of flexible control cylinder connects the drawer handle, realizes the control to the piston when the pull handle.
In the above-mentioned low pressure dual supply cabinet with remote control function, the draw-in groove is a plurality of to the regulation of piston position.
In the above-mentioned low-voltage dual-power-supply cabinet with remote control function, the fluid medium is pure water.
Compared with the prior art, this low pressure dual supply cabinet with remote control function has following advantage:
the utility model discloses utilize controllable electrical contact telescoping device conveniently to realize the pull of drawer and the internal electrical components of drawer and the internal generating line of cabinet and be connected and the disconnection, simple structure, convenient operation.
Drawings
FIG. 1 is a schematic diagram of a first embodiment;
FIG. 2 is a schematic view of a power bus;
FIG. 3 is a schematic diagram of a telescoping mechanism controlling the electrical contacts;
FIG. 4 is a schematic view of the drawer being removed;
FIG. 5 is a schematic view of the drawer piston with the card strip snapped into the card slot;
FIG. 6 is a schematic view of the drawer piston moving the card strip out of the card slot;
fig. 7 is a schematic diagram of the second embodiment.
In the figure, a cabinet body 1, a drawer 2, a first power supply bus group 3, a second power supply bus group 4, a bare wire plate 5, a support plate 6, a first support plate group 7, a second support plate group 8, a hydraulic telescopic cylinder 9, an electrical contact 10, a reset spring 11, a pipeline 12, a telescopic control cylinder 13, a first electromagnet 14, a magnet 15, a clamping strip 15, a clamping groove 16, a second electromagnet 17, a first lead 18, a second lead 19 and a handle 20.
Detailed Description
The following are specific embodiments of the present invention, and the technical solutions of the present invention will be further described with reference to the accompanying drawings, but the present invention is not limited to these embodiments.
Example one
As shown in fig. 1, 2, 3 and 4, the power supply device comprises a cabinet body 1 and a drawer 2 arranged on the cabinet body, two groups of independent first power supply bus groups 3 and second power supply bus groups 4 are arranged in the cabinet body, each power supply bus group comprises two bare wire plates 5 arranged at intervals, a first support plate group 7 formed by a plurality of support plates 6 staggered with the first power supply bus group and a second support plate group 8 formed by a plurality of support plates staggered with the second power supply bus group are fixedly arranged at the rear part of the drawer, an electric contact 10 which is controlled by a hydraulic telescopic cylinder 9 and extends towards the bare wire plates is arranged on each support plate, a reset spring 11 is connected between each support plate and the electric contact, the electric contact is electrically connected with an electric element in the drawer through a lead, the hydraulic telescopic cylinder is communicated with a telescopic control cylinder 13 positioned on the front end face of the drawer through a pipeline 12, a first electromagnet 14 is arranged on each support plate of the first power supply bus group, the first electromagnet is electrically connected with the electric contact on the first supporting plate group through a first lead 18, the electric contact on the first supporting plate group is provided with a magnet 15, the first electromagnet plays a role in repelling the electric contact on the first supporting plate group when electrified, and the distance between the electric contact on the first supporting plate group and the bare wire plate of the first power supply bus group is smaller than the distance between the electric contact on the second supporting plate group and the bare wire plate of the second power supply bus group; a clamping strip 15 is arranged on the piston of the control cylinder, and a clamping groove 16 into which the clamping strip can be clamped is arranged on the drawer. The clamping grooves are multiple, so that the position of the piston can be adjusted conveniently. The fluid medium is pure water. The non-conductive components such as the supporting plate, the telescopic cylinder and the like are all made of insulator materials.
Insert electric contact between two bare wire boards, then inwards push away the flexible control cylinder piston and make electric contact to move to bare wire board direction, because the electric contact on the first backup pad group apart from the bare wire board of first power supply generating line group the interval that the electric contact on the second backup pad group apart from the bare wire board of second power supply generating line group is less than, make the electric contact on the first backup pad group contact bare wire board earlier, make the electric contact on the first backup pad group circular telegram, play the effect of repelling to the electric contact on the first backup pad group when making first electro-magnet to be electrified, make the firm roof pressure of electric contact on the first backup pad group press to bare wire board, then make the card strip card on the draw-in groove, make the rigidity of piston. When the first power supply bus group loses power, the first electromagnet is powered off, the hydraulic telescopic cylinder piston on the first supporting plate group retracts under the action of the reset spring, and because the hydraulic telescopic cylinder on the first supporting plate group and the hydraulic telescopic cylinder on the second supporting plate group are in a pipeline communication state, the hydraulic telescopic cylinder piston on the first supporting plate group retracts to enable the hydraulic telescopic cylinder piston on the second supporting plate group to extend out to enable an electric contact on the second supporting plate group to be in contact with a bare wire plate, power supply through the second power supply bus group is achieved, and the electric connection is required to be disconnected as long as the telescopic control cylinder piston is pulled outwards to enable the electric contact to move towards the supporting plate direction. As shown in fig. 5 and 6, the plunger is rotated to allow the card strip to be inserted into or removed from the card slot.
Example two
In the above-mentioned low-voltage dual-power-supply cabinet with remote control function, as shown in fig. 7, the second electromagnet 17 is disposed on the support plate of the second power supply bus group, the second electromagnet is electrically connected to the electrical contact on the first support plate group through the second wire, when the second electromagnet is powered, the second electromagnet attracts the electrical contact on the second support plate group, and the second support plate group may be provided with a magnet or may be made of ferromagnetic material. After the electric contacts on the first supporting plate group are connected with the bare wire plate, the second electromagnet can attract the electric contacts to assist the pressure of liquid on the electric contacts on the first supporting plate group, and when the first power supply bus group loses power, the second electromagnet is powered off, and the extending action of the second electromagnet is not influenced.
The piston of the telescopic control cylinder is connected with a drawer handle 20, and the piston is controlled while the handle is pulled and pulled.
Although some terms are used more herein, the possibility of using other terms is not excluded. These terms are used merely to more conveniently describe and explain the nature of the present invention; they are to be construed in a manner that is inconsistent with the spirit of the invention.
The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.
Claims (5)
1. A low-voltage dual-power cabinet with a remote control function comprises a cabinet body and a drawer arranged on the cabinet body, wherein two groups of independent first power supply bus groups and second power supply bus groups are arranged in the cabinet body, and the low-voltage dual-power cabinet is characterized in that each power supply bus group comprises a plurality of bare wire plates which are arranged at intervals, a first supporting plate group consisting of a plurality of supporting plates which are staggered with the first power supply bus groups and a second supporting plate group consisting of a plurality of supporting plates which are staggered with the second power supply bus groups are fixedly arranged at the rear part of the drawer, an electric contact which is controlled by a hydraulic telescopic cylinder and extends and retracts towards the bare wire plates is arranged on each supporting plate, a reset spring is connected between each supporting plate and the electric contact, the electric contact is electrically connected with an electric element in the drawer through a lead, the hydraulic telescopic cylinder is communicated with a telescopic control cylinder positioned on the front end face of the drawer through a pipeline, a first electromagnet, the first electromagnet is electrically connected with the electric contact on the first supporting plate group, the electric contact on the first supporting plate group is provided with a magnet, the first electromagnet plays a role in repelling the electric contact on the first supporting plate group when being electrified, and the distance between the electric contact on the first supporting plate group and the bare wire plate of the first power supply bus group is smaller than the distance between the electric contact on the second supporting plate group and the bare wire plate of the second power supply bus group; the piston of the control cylinder is provided with a clamping strip, and the drawer is provided with a clamping groove into which the clamping strip can be clamped.
2. The low-voltage dual-power cabinet with the remote control function as claimed in claim 1, wherein a second electromagnet is arranged on the supporting plate of the second power supply bus group, the second electromagnet is electrically connected with the electrical contact on the first supporting plate group, and the second electromagnet attracts the electrical contact on the second supporting plate group when being powered on.
3. The low-voltage dual-power cabinet with the remote control function as claimed in claim 1 or 2, wherein the piston of the telescopic control cylinder is connected with a drawer handle.
4. The low-voltage dual-power cabinet with the remote control function according to claim 1 or 2, wherein the card slot is multiple.
5. The low-voltage dual-power-supply cabinet with the remote control function as claimed in claim 1 or 2, wherein the fluid medium of the hydraulic telescopic cylinder is pure water.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920664513.0U CN209963613U (en) | 2019-05-09 | 2019-05-09 | Low-voltage dual-power cabinet with remote control function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920664513.0U CN209963613U (en) | 2019-05-09 | 2019-05-09 | Low-voltage dual-power cabinet with remote control function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209963613U true CN209963613U (en) | 2020-01-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920664513.0U Active CN209963613U (en) | 2019-05-09 | 2019-05-09 | Low-voltage dual-power cabinet with remote control function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209963613U (en) |
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2019
- 2019-05-09 CN CN201920664513.0U patent/CN209963613U/en active Active
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