CN217984521U - Power distribution cabinet with automatic power-off protection function - Google Patents
Power distribution cabinet with automatic power-off protection function Download PDFInfo
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- CN217984521U CN217984521U CN202221908551.4U CN202221908551U CN217984521U CN 217984521 U CN217984521 U CN 217984521U CN 202221908551 U CN202221908551 U CN 202221908551U CN 217984521 U CN217984521 U CN 217984521U
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Abstract
The utility model belongs to the technical field of the distribution system technique and specifically relates to a switch board with automatic power-off protection function, including the cabinet body, connect electronic box and distribution cable, the inside upper end fixedly connected with electronic box of the cabinet body, the inboard sliding connection that connects electronic box has the lift to connect the electroplax, the outside fixedly connected with limiting plate that goes up and down to connect the electroplax, the outer end sliding connection of limiting plate has spacing fixture block, the outer end fixedly connected with fly leaf of spacing fixture block, the outer end intermediate position department fixedly connected with transmission sleeve of fly leaf, the inboard screwed connection of transmission sleeve has the threaded rod, the utility model discloses in, through threaded rod, pressure measurement controller and the spring that sets up, utilize the effect of pressure measurement controller can control motor antiport under voltage abnormal state to make the threaded rod can drive spacing fixture block and move to the outside, and then can carry out power-off protection under the condition of electric leakage or the inside electrical apparatus trouble of switch board, promote the guard effect to the switch board.
Description
Technical Field
The utility model relates to a distribution system technical field specifically is a switch board with automatic power-off protection function.
Background
Along with the development of the society, the application to the switch board is more extensive, and the switch board divides power switch board and illumination switch board, measurement cabinet, is distribution system's final stage equipment, and the switch board is the collective name of motor control center, and the switch board uses in the occasion that the load is more dispersed, the return circuit is less, and motor control center is used for the load and concentrates, the more occasion in return circuit, and they distribute the electric energy of a certain circuit of last one-level distribution equipment to load nearby, and this grade equipment reply load provides protection, supervision and control.
In the prior art, when the power distribution cabinet is used, the power distribution cabinet is only subjected to power-off protection through the leakage protection device, the voltage cannot be measured under the condition that an electric appliance in the power distribution cabinet is damaged or an external electric appliance is damaged, the power distribution cabinet is difficult to be subjected to power-off protection in time, and the use safety of the power distribution cabinet is reduced; and the normal detection after the circuit is overhauld to being not convenient for after the switch board overhauls to the omission phenomenon appears overhauing easily, influences the normal use after the switch board overhauls.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a switch board with auto-power-off protect function to solve the problem of proposing in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
the utility model provides a switch board with auto-power-off protect function, includes the cabinet body, connects electric box and distribution cable, the inside upper end fixedly connected with of the cabinet body connects the electric box, the inboard sliding connection of electric box has the lift to connect the electroplax, the outside fixedly connected with limiting plate that the lift connects the electroplax, the outer end sliding connection of limiting plate has spacing fixture block, the outer end fixedly connected with fly leaf of spacing fixture block, the outer end intermediate position department fixedly connected with transmission sleeve of fly leaf, the inboard threaded connection of transmission sleeve has the threaded rod, the outer end of threaded rod is equipped with the motor, fixed connection between the output shaft of threaded rod and motor, the outer end electric connection of motor has the pressure measurement controller, fixed connection between pressure measurement controller and the cabinet body.
Preferably, the inside lower extreme fixedly connected with of connecing the electric box passes the electric fishplate bar, the lower extreme electric connection that passes the electric fishplate bar has the distribution cable, the upper end that connects the electric box is equipped with external cable, external cable and lift connect electric connection between the electroplax, the lower extreme that goes up and down to connect the electroplax and the equal electric connection in biography electric fishplate bar upper end connect the electric piece.
Preferably, the front end of the lifting electricity receiving plate is fixedly connected with a manual pulling plate, and the manual pulling plate is in sliding connection with the electricity receiving box.
Preferably, the upper end fixedly connected with fixed telescopic link of limiting plate, fixed connection between fixed telescopic link and the cabinet body, the surface of fixed telescopic link is covered with the spring outward.
Preferably, the lower end of the pressure measurement controller is electrically connected with a pressure measurement cable, and the pressure measurement cable is electrically connected with the power transmission connection plate.
Preferably, the outer end outside fixedly connected with spacing telescopic link of fly leaf, fixed connection between spacing telescopic link and the motor.
Preferably, the number of the limiting plates is two, and the limiting plates are symmetrically arranged around the central axis of the cabinet body.
Preferably, the manual pulling plate is made of insulating plastic materials.
Compared with the prior art, the beneficial effects of the utility model are that:
1. in the utility model, through the threaded rod, the pressure measurement controller and the spring, the motor can be controlled to reversely rotate under the abnormal state of voltage by utilizing the action of the pressure measurement controller, so that the threaded rod can drive the transmission sleeve and the limiting fixture block to move outwards, the limiting plate can drive the lifting electric connection plate to move upwards under the elastic action of the spring, and then the power-off protection can be carried out in time under the condition of electric leakage or electric appliance faults in the power distribution cabinet, and the protection effect on the power distribution cabinet is improved;
2. the utility model discloses in, connect the electricity piece through the setting, manual arm-tie and pressure measurement cable, the electricity piece that connects of both ends can be connected about utilizing the drop-down messenger of manual arm-tie, and then can make the switch board can the circular telegram after overhauing, and can spread into voltage information into the pressure measurement controller through the effect of pressure measurement cable in, can control the motor forward when voltage is normal and rotate, so that spacing fixture block can with limiting plate connection, and voltage controller can not drive the motor when voltage is not restoreed normally yet, can go up and down to connect behind the electricity board detection voltage normal under manual, the maintenance of switch board or outside cable of being convenient for detects the use.
Drawings
Fig. 1 is a schematic view of the overall installation structure of the present invention;
fig. 2 is a schematic view of the installation structure at a of fig. 1 according to the present invention;
figure 3 is the utility model discloses connect mounting structure cross-sectional view of electric box.
In the figure: 1. a cabinet body; 2. connecting a power box; 3. lifting the power receiving plate; 4. a limiting plate; 5. a limiting clamping block; 6. a movable plate; 7. a drive sleeve; 8. a threaded rod; 9. a motor; 10. a pressure measurement controller; 11. an electric connection plate; 12. a power distribution cable; 13. externally connecting a cable; 14. a power connection block; 15. manually pulling the plate; 16. fixing the telescopic rod; 17. a spring; 18. a pressure measuring cable; 19. limiting telescopic rods.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Example 1: referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a switch board with auto-power-off protect function, including the cabinet body 1, connect electric box 2 and distribution cable 12, the inside upper end fixedly connected with of the cabinet body 1 connects electric box 2, the inboard sliding connection of connecting electric box 2 has the lift to connect electroplax 3, the outside fixedly connected with limiting plate 4 of lift to connect electroplax 3, limiting plate 4's outer end sliding connection has spacing fixture block 5, the outer end fixedly connected with fly leaf 6 of spacing fixture block 5, the outer end intermediate position department fixedly connected with transmission sleeve 7 of fly leaf 6, the inboard spiral connection of transmission sleeve 7 has threaded rod 8, the outer end of threaded rod 8 is equipped with motor 9, fixed connection between threaded rod 8 and the output shaft of motor 9, the outer end electric connection of motor 9 has pressure measurement controller 10, fixed connection between pressure measurement controller 10 and the cabinet body 1, the outer end outside fixedly connected with spacing telescopic link 19 of fly leaf 6, fixed connection between spacing telescopic link 19 and motor 9, can control motor 9 reverse rotation through the effect of motor 10 under the circumstances of outside cable or the inside electrical fault condition, thereby make threaded rod 8 can drive transmission sleeve 7 and spacing fixture block 5 and move, thereby make outside 5 can be connected with spacing telescopic link 4 disconnection of the switch board, and then make the limiting plate 17 elasticity that the electrical apparatus set up can contract under the circumstances of switch board elasticity protection, and then make the circumstances of the lift protection circuit board can carry out of the power failure in time contract, the circumstances of the elasticity of the power failure.
Example 2: referring to fig. 1 and fig. 3, the present embodiment is different from embodiment 1 in that: the inside lower extreme fixedly connected with biography electric connection board 11 of power connection box 2, the lower extreme electrically connected with distribution cable 12 of biography electric connection board 11, the upper end of power connection box 2 is equipped with external cable 13, electrically connected between external cable 13 and the lift electricity connection board 3, the lower extreme of lift electricity connection board 3 and the equal electrically connected with electricity connection piece 14 of biography electric connection board 11 upper end, the front end fixedly connected with manual arm-tie 15 of lift electricity connection board 3, sliding connection between manual arm-tie 15 and the power connection box 2, the upper end fixedly connected with fixed telescopic link 16 of limiting plate 4, fixed connection between fixed telescopic link 16 and the cabinet body 1, the surface of fixed telescopic link 16 is covered with spring 17 outward, the lower extreme electrically connected with pressure measurement cable 18 of pressure measurement controller 10, electrically connected between pressure measurement cable 18 and biography electric connection board 11, after circuit or electrical apparatus overhaul inside and outside the switch board, make lift electricity connection board 3 can move down through the pulling to manual arm-tie 15, thereby make the electricity connection piece 14 of both ends connect, realize to distribution cable 12, and can detect the distribution cabinet voltage when the electricity is passed through the switch board electricity, the switch board detects the use condition that the voltage control has still can detect the trouble data according to the voltage control data of switch board 9, the use of the voltage control motor that the inside and outside the switch board can be convenient for detecting.
The working process is as follows: when the device is used, a power supply inside a power distribution cabinet is adopted for supplying power, the motor 9 can be controlled to reversely rotate under the action of a pressure measurement controller 10 under the condition of failure of an external electric appliance cable or an internal electric appliance of the power distribution cabinet, so that a threaded rod 8 can drive a transmission sleeve 7 and a limiting clamping block 5 to move outwards, the limiting clamping block 5 can be disconnected from a limiting plate 4, a spring 17 arranged can elastically contract, a lifting electric connection plate 3 can upwards bounce, power-off protection can be timely performed on the power distribution cabinet under the condition of failure of a circuit or an electric appliance, after the circuit or the electric appliance inside and outside the power distribution cabinet is overhauled, the lifting electric connection plate 3 can downwards move through pulling of a manual pulling plate 15, the electric connection blocks 14 at the upper end and the lower end can be connected, power distribution of a power distribution cabinet distribution cable 12 is realized, voltage can be detected when the power distribution cabinet is electrified after overhauling through the action of the set pressure measurement cable 18, whether the electric appliance inside and outside the power distribution cabinet still has a leakage failure can be detected, so that the pressure measurement controller 10 can timely control the motor 9 according to the data of the voltage, and the detection and the use after the overhauling are convenient.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a switch board with automatic power-off protection function, includes the cabinet body (1), connects electrical box (2) and distribution cable (12), its characterized in that: the inside upper end fixedly connected with power connection box (2) of the cabinet body (1), the inboard sliding connection of power connection box (2) goes up and down to connect electroplax (3), go up and down to connect outside fixedly connected with limiting plate (4) of electroplax (3), the outer end sliding connection of limiting plate (4) has spacing fixture block (5), the outer end fixedly connected with fly leaf (6) of spacing fixture block (5), the outer end intermediate position department fixedly connected with drive sleeve (7) of fly leaf (6), the inboard screwed connection of drive sleeve (7) has threaded rod (8), the outer end of threaded rod (8) is equipped with motor (9), fixed connection between the output shaft of threaded rod (8) and motor (9), the outer end electric connection of motor (9) has pressure measurement controller (10), fixed connection between pressure measurement controller (10) and the cabinet body (1).
2. The power distribution cabinet with the automatic power-off protection function according to claim 1, characterized in that: connect inside lower extreme fixedly connected with biography electric fishplate bar (11) of electric box (2), the lower extreme electric connection that passes electric fishplate bar (11) has distribution cable (12), the upper end that connects electric box (2) is equipped with external cable (13), electric connection between external cable (13) and the lift electricity connection board (3), the lower extreme that goes up and down electricity connection board (3) and the equal electric connection in passing electric fishplate bar (11) upper end have and connect electric piece (14).
3. The power distribution cabinet with the automatic power-off protection function according to claim 1, characterized in that: the front end of the lifting electricity-connecting plate (3) is fixedly connected with a manual pulling plate (15), and the manual pulling plate (15) is connected with the electricity-connecting box (2) in a sliding mode.
4. The power distribution cabinet with the automatic power-off protection function according to claim 1, characterized in that: the upper end fixedly connected with of limiting plate (4) fixes telescopic link (16), fixed connection between fixed telescopic link (16) and the cabinet body (1), the surface of fixed telescopic link (16) is covered with spring (17) outward.
5. The power distribution cabinet with the automatic power-off protection function according to claim 2, characterized in that: the lower end of the pressure measuring controller (10) is electrically connected with a pressure measuring cable (18), and the pressure measuring cable (18) is electrically connected with the power transmission connecting plate (11).
6. The power distribution cabinet with the automatic power-off protection function according to claim 1, characterized in that: the outer end of the movable plate (6) is fixedly connected with a limiting telescopic rod (19), and the limiting telescopic rod (19) is fixedly connected with the motor (9).
7. The power distribution cabinet with the automatic power-off protection function according to claim 1, characterized in that: the number of the limiting plates (4) is two, and the limiting plates (4) are symmetrically arranged relative to the central axis of the cabinet body (1).
8. The power distribution cabinet with the automatic power-off protection function according to claim 3, characterized in that: the manual pulling plate (15) is made of insulating plastic.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221908551.4U CN217984521U (en) | 2022-07-22 | 2022-07-22 | Power distribution cabinet with automatic power-off protection function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221908551.4U CN217984521U (en) | 2022-07-22 | 2022-07-22 | Power distribution cabinet with automatic power-off protection function |
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| Publication Number | Publication Date |
|---|---|
| CN217984521U true CN217984521U (en) | 2022-12-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221908551.4U Active CN217984521U (en) | 2022-07-22 | 2022-07-22 | Power distribution cabinet with automatic power-off protection function |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116709676A (en) * | 2023-08-03 | 2023-09-05 | 深圳市亚晔实业有限公司 | Control device of intelligent shower |
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2022
- 2022-07-22 CN CN202221908551.4U patent/CN217984521U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116709676A (en) * | 2023-08-03 | 2023-09-05 | 深圳市亚晔实业有限公司 | Control device of intelligent shower |
| CN116709676B (en) * | 2023-08-03 | 2023-10-03 | 深圳市亚晔实业有限公司 | Control device of intelligent shower |
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