CN114243486A - Switch board door closing device - Google Patents
Switch board door closing device Download PDFInfo
- Publication number
- CN114243486A CN114243486A CN202111535197.5A CN202111535197A CN114243486A CN 114243486 A CN114243486 A CN 114243486A CN 202111535197 A CN202111535197 A CN 202111535197A CN 114243486 A CN114243486 A CN 114243486A
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- Prior art keywords
- cabinet door
- cabinet
- closing device
- door
- sensing
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- 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.)
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Links
- 230000006698 induction Effects 0.000 claims abstract description 17
- 238000004146 energy storage Methods 0.000 claims description 12
- 239000010720 hydraulic oil Substances 0.000 description 4
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/30—Cabinet-type casings; Parts thereof or accessories therefor
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/30—Cabinet-type casings; Parts thereof or accessories therefor
- H02B1/32—Mounting of devices therein
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Power-Operated Mechanisms For Wings (AREA)
Abstract
The invention belongs to the technical field of power distribution cabinets and discloses a door closing device of a power distribution cabinet. The power distribution cabinet door closing device comprises a cabinet body and a cabinet door, and further comprises a first induction mechanism, a timing mechanism, a driving mechanism and a power supply mechanism, wherein the power supply mechanism is electrically connected with the first induction mechanism, the timing mechanism and the driving mechanism to provide electric energy; actuating mechanism's drive end is rotated with the cabinet door and is connected, and actuating mechanism is configured as and drives the cabinet door closure after the time-counting mechanism countdown to guarantee when electric power staff forgets to close the cabinet door, the cabinet door can be automatic closed, makes the inner line of switch board be difficult for receiving the damage, has improved the safety protection grade of switch board simultaneously, prevents the emergence of incident such as unexpected electric shock.
Description
Technical Field
The invention relates to the technical field of power distribution cabinets, in particular to a door closing device of a power distribution cabinet.
Background
The power distribution cabinet is divided into a power distribution cabinet, a lighting distribution cabinet and a metering cabinet, and is the final-stage equipment of a power distribution system. The distribution cabinet is used in the occasions with dispersed loads and less loops, distributes the electric energy of a certain circuit of the upper-level distribution equipment to the nearby loads, and provides protection, monitoring and control for the loads corresponding to the upper-level distribution equipment.
Present switch board needs regular inspection and maintenance to guarantee the safety of whole circuit, this switch cabinet door that just needs the regularity, and electric power staff may forget to close the cabinet door after having overhauld the switch board in the actual work, the cabinet door is opened and can be leaded to the inside equipment of switch board to suffer from the sun and rain to drench, the sun is drenched and can be caused the damage to the inside equipment of switch board, cause economic loss, perhaps non-electric power staff accident contacts electrified copper bar or terminal row in the switch board, the emergence incident.
Therefore, a need exists for a door closing device for a power distribution cabinet to solve the problems of the prior art.
Disclosure of Invention
The invention aims to provide a power distribution cabinet door closing device, which can solve the problems of damage to internal circuits of a power distribution cabinet and safety accidents caused by forgetting to close a power distribution cabinet door in the prior art.
In order to achieve the purpose, the invention adopts the following technical scheme:
the utility model provides a switch board door closing device, includes the cabinet body and cabinet door, the cabinet door rotates to set up on the cabinet body, switch board door closing device still includes:
the first induction mechanism is arranged on the cabinet door and can detect whether people exist within a preset distance of the cabinet door;
the timing mechanism is arranged on the cabinet door and is electrically connected with the first induction mechanism, and the timing mechanism is configured to start countdown when the first induction mechanism does not detect that a person is within a preset distance of the cabinet door;
the driving mechanism is electrically connected with the timing mechanism, the driving mechanism is arranged on the cabinet body, the driving end of the driving mechanism is rotationally connected with the cabinet door, and the driving mechanism is configured to drive the cabinet door to be closed after the countdown of the timing mechanism is finished;
and the power supply mechanism is electrically connected with the first induction mechanism, the timing mechanism and the driving mechanism.
Optionally, the power supply mechanism includes solar panel and energy storage unit, solar panel with the energy storage unit electricity is connected, solar panel sets up the outside of cabinet door, the energy storage unit sets up the inboard of cabinet door.
Optionally, the power supply mechanism further comprises an emergency power supply unit, the emergency power supply unit is arranged in the cabinet body, and the emergency power supply unit is electrically connected with the first induction mechanism, the timing mechanism and the driving mechanism.
Optionally, the driving mechanism comprises a piston cylinder and a connecting rod, a base of the piston cylinder is rotatably connected with the cabinet body, one end of the connecting rod is connected with an output end of the piston cylinder, and the other end of the connecting rod is rotatably connected with the cabinet door.
Optionally, the piston cylinder is an air cylinder or a hydraulic oil cylinder.
Optionally, the driving mechanism comprises a driving motor, a gear and a rack, the driving motor is fixed in the cabinet body, the gear is coaxial with the output end of the driving motor, and one end of the rack is connected with the cabinet door in a rotating mode, while the other end is meshed with the gear.
Optionally, the first sensing mechanism is a human proximity sensor.
Optionally, the timing mechanism is a time relay.
Optionally, the door closing device of the power distribution cabinet further comprises a second sensing mechanism, the second sensing mechanism is arranged outside the cabinet body, the second sensing mechanism is electrically connected with the power supply mechanism and the driving mechanism, a sensing chip is arranged corresponding to the second sensing mechanism, and the driving mechanism can drive the cabinet door to be opened when the sensing chip is attached to the second sensing mechanism.
Optionally, the second sensing mechanism is a contact card reader, and the sensing chip is a contact access card.
The invention has the beneficial effects that:
according to the power distribution cabinet door closing device, the first induction mechanism, the timing mechanism and the driving mechanism are arranged on the power distribution cabinet, when the cabinet door is in an open state, whether people exist in a preset distance of the cabinet door or not is detected through the first induction mechanism, when people are not detected, the timing mechanism starts to count down, the setting of the timing mechanism prevents the situation that a power worker leaves the cabinet door by mistake due to the fact that the power worker leaves for a short time, when the counting down of the timing mechanism is finished, the driving mechanism starts to drive the cabinet door to close, the power distribution cabinet door closing device can guarantee that the cabinet door of the power distribution cabinet is in a closed state when the power distribution cabinet does not need to be checked and maintained, the power distribution cabinet door closing device can prevent the power worker from forgetting to close the cabinet door, so that circuits in the power distribution cabinet are not easy to be damaged, meanwhile, the safety protection level of the power distribution cabinet is improved, and safety accidents such as electric shock are prevented.
Drawings
Fig. 1 is a schematic structural view of a door closing device of a power distribution cabinet provided by the invention.
In the figure:
1. a cabinet body; 11. a second sensing mechanism;
2. a cabinet door; 21. a first sensing mechanism; 22. a timing mechanism; 23. a drive mechanism; 231. a piston cylinder; 232. a connecting rod; 24. and a power supply mechanism.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the invention and are not limiting of the invention. It should be further noted that, for the convenience of description, only some of the structures related to the present invention are shown in the drawings, not all of the structures.
In the description of the present invention, unless expressly stated or limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, e.g., as meaning permanently connected, removably connected, or integral to one another; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
In the description of the present embodiment, the terms "upper", "lower", "left", "right", and the like are used based on the orientations and positional relationships shown in the drawings only for convenience of description and simplification of operation, and do not indicate or imply that the referred device or element must have a specific orientation, be configured and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used only for descriptive purposes and are not intended to have a special meaning.
Example one
As shown in fig. 1, the embodiment provides a power distribution cabinet door closing device, the power distribution cabinet door closing device includes a cabinet body 1 and a cabinet door 2, the cabinet door 2 is rotatably disposed on the cabinet body 1, and further includes a first sensing mechanism 21, a timing mechanism 22, a driving mechanism 23 and a power supply mechanism 24, the power supply mechanism 24 is electrically connected to the first sensing mechanism 21, the timing mechanism 22 and the driving mechanism 23, the power supply mechanism 24 can provide electric energy for the first sensing mechanism 21, the timing mechanism 22 and the driving mechanism 23, the first sensing mechanism 21 is disposed on the cabinet door 2, the first sensing mechanism 21 can detect whether a person is in a preset distance of the cabinet door 2, the timing mechanism 22 is disposed on the cabinet door 2 and electrically connected to the first sensing mechanism 21, the timing mechanism 22 can start countdown when the first sensing mechanism 21 does not detect a person in the preset distance of the cabinet door 2, the driving mechanism 23 is electrically connected to the timing mechanism 22, and actuating mechanism 23 sets up on cabinet body 1, and actuating mechanism 23's drive end is connected with cabinet door 2 is rotated, and actuating mechanism 23 can drive cabinet door 2 closed after timing mechanism 22 counts down the time.
In the embodiment, the first induction mechanism 21, the timing mechanism 22 and the driving mechanism 23 are arranged on the power distribution cabinet, when the cabinet door 2 is in an open state, whether a person is in a preset distance of the cabinet door 2 is detected through the first induction mechanism 21, when no person is detected, the timing mechanism 22 is started to start countdown, the setting of the timing mechanism 22 can prevent the occurrence of a situation that an electric power worker leaves the cabinet door by mistake due to short-term departure, the practicability of the power distribution cabinet door closing device is improved, after the countdown of the timing mechanism 22 is finished, the driving mechanism 23 starts to drive the cabinet door 2 to close, the power distribution cabinet door closing device can ensure that the cabinet door 2 of the power distribution cabinet is in a closed state when the power distribution cabinet does not need to be checked and maintained, the electric power worker can be prevented from closing the cabinet door 2, the internal circuit of the power distribution cabinet is not easy to be damaged, and the safety protection level of the power distribution cabinet is improved at the same time, the occurrence of safety accidents such as accidental electric shock and the like is prevented.
Optionally, as shown in fig. 1, the power supply mechanism 24 includes a solar panel and an energy storage unit, the solar panel is electrically connected with the energy storage unit, the solar panel can convert solar energy into electric energy, the solar panel is disposed outside the cabinet door 2, the energy storage unit is disposed inside the cabinet door 2, the energy storage unit can store the electric energy converted by the solar panel in the energy storage unit, and the solar panel is disposed to benefit energy saving and environment protection.
Optionally, the power supply mechanism 24 further includes an emergency power supply unit, the emergency power supply unit is disposed in the cabinet body 1, the emergency power supply unit is electrically connected with the first induction mechanism 21, the timing mechanism 22 and the driving mechanism 23, and when the emergency power supply unit is insufficient in the energy storage unit, the emergency power supply unit provides electric energy for the first induction mechanism 21, the timing mechanism 22 and the driving mechanism 23, so that the cabinet door 2 can be normally closed.
Optionally, as shown in fig. 1, the driving mechanism 23 includes a piston cylinder 231 and a connecting rod 232, a base of the piston cylinder 231 is rotatably connected to the cabinet body 1, one end of the connecting rod 232 is connected to an output end of the piston cylinder 231, and the other end of the connecting rod 232 is rotatably connected to the cabinet door 2.
Further, the piston cylinder 231 is a cylinder or a hydraulic oil cylinder, and in this embodiment, the hydraulic oil cylinder is preferably used, and the hydraulic oil cylinder is stable in driving and high in reliability.
Optionally, in this embodiment, the first sensing mechanism 21 is a human body proximity sensor, and the structure of the human body proximity sensor is any one of the structures of human body proximity sensors in the prior art, which is not described herein again.
Optionally, the timing mechanism 22 is a time relay, which is a structure of any time relay in the prior art and is not described herein again.
Optionally, the door closing device of the power distribution cabinet further comprises a second sensing mechanism 11, the second sensing mechanism 11 is arranged outside the cabinet body 1, the second sensing mechanism 11 is electrically connected with the power supply mechanism 24 and the driving mechanism 23, a sensing chip is arranged corresponding to the second sensing mechanism 11, the sensing chip can be carried about, the driving mechanism 23 can drive the cabinet door 2 to be opened when the sensing chip is attached to the second sensing mechanism 11, and the second sensing mechanism 11 and the sensing chip are arranged to facilitate an electric power worker to open the cabinet door 2.
Further, the second sensing mechanism 11 is a contact card reader, and the sensing chip is a contact access card.
Example two
The switch board door closing device that this embodiment provided is different from embodiment one in that, actuating mechanism 23 includes driving motor, gear and rack, and driving motor fixes in the cabinet body 1, and the gear is coaxial fixed with driving motor's output, and rack one end is rotated with cabinet door 2 and is connected the other end and gear engagement, realizes closing the cabinet door 2 of switch board through the mode of gear drive rack, and simple structure is reliable, operates steadily, and transmission efficiency is high, can guarantee that cabinet door 2 closes fast.
It should be understood that the above-described embodiments of the present invention are merely examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention. Numerous obvious variations, adaptations and substitutions will occur to those skilled in the art without departing from the scope of the invention. And are neither required nor exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.
Claims (10)
1. The utility model provides a switch board door closing device, includes the cabinet body (1) and cabinet door (2), cabinet door (2) rotate to set up on the cabinet body (1), its characterized in that, switch board door closing device still includes:
the first induction mechanism (21) is arranged on the cabinet door (2), and the first induction mechanism (21) can detect whether a person is in a preset distance of the cabinet door (2);
a timing mechanism (22) disposed on the cabinet door (2) and electrically connected to the first sensing mechanism (21), the timing mechanism (22) being configured to start countdown when the first sensing mechanism (21) does not detect a person within a preset distance of the cabinet door (2);
the driving mechanism (23) is electrically connected with the timing mechanism (22), the driving mechanism (23) is arranged on the cabinet body (1), the driving end of the driving mechanism (23) is rotatably connected with the cabinet door (2), and the driving mechanism (23) is configured to drive the cabinet door (2) to be closed after the countdown of the timing mechanism (22) is finished;
a power supply mechanism (24), wherein the power supply mechanism (24) is electrically connected with the first induction mechanism (21), the timing mechanism (22) and the driving mechanism (23).
2. The door closing device according to claim 1, wherein the power supply mechanism (24) comprises a solar panel and an energy storage unit, the solar panel is electrically connected to the energy storage unit, the solar panel is disposed on the outer side of the cabinet door (2), and the energy storage unit is disposed on the inner side of the cabinet door (2).
3. The door closing device according to claim 1, wherein said power supply means (24) further comprise an emergency power supply unit disposed inside said cabinet (1), said emergency power supply unit being electrically connected to said first induction means (21), said timing means (22) and said driving means (23).
4. The door closing device of the power distribution cabinet according to claim 1, wherein the driving mechanism (23) comprises a piston cylinder (231) and a connecting rod (232), a base of the piston cylinder (231) is rotatably connected with the cabinet body (1), one end of the connecting rod (232) is connected with an output end of the piston cylinder (231), and the other end of the connecting rod is rotatably connected with the cabinet door (2).
5. The door closer of the distribution cabinet according to claim 4, wherein the piston cylinder (231) is a cylinder or a hydraulic cylinder.
6. The door closing device of a power distribution cabinet according to claim 1, wherein the driving mechanism (23) comprises a driving motor, a gear and a rack, the driving motor is fixed in the cabinet body (1), the gear is coaxially arranged with an output end of the driving motor, one end of the rack is rotatably connected with the cabinet door (2), and the other end of the rack is meshed with the gear.
7. The door closer according to any of claims 1 to 6, wherein said first sensing mechanism (21) is a human proximity sensor.
8. The door closing device according to any of the claims 1 to 6, characterized in that said timing mechanism (22) is a time relay.
9. The switch board door closing device according to claim 1, wherein the switch board door closing device further comprises a second sensing mechanism (11), the second sensing mechanism (11) is disposed outside the cabinet body (1), the second sensing mechanism (11) is electrically connected to both the power supply mechanism (24) and the driving mechanism (23), a sensing chip is disposed corresponding to the second sensing mechanism (11), and the driving mechanism (23) can drive the cabinet door (2) to open when the sensing chip is attached to the second sensing mechanism (11).
10. The door closing device according to claim 9, wherein the second sensing mechanism (11) is a contact card reader, and the sensing chip is a contact access card.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111535197.5A CN114243486A (en) | 2021-12-15 | 2021-12-15 | Switch board door closing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111535197.5A CN114243486A (en) | 2021-12-15 | 2021-12-15 | Switch board door closing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114243486A true CN114243486A (en) | 2022-03-25 |
Family
ID=80756397
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111535197.5A Pending CN114243486A (en) | 2021-12-15 | 2021-12-15 | Switch board door closing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114243486A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118412760A (en) * | 2024-07-02 | 2024-07-30 | 广东正超电气有限公司 | Intelligent non-contact low-voltage cabinet |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN206742687U (en) * | 2017-05-11 | 2017-12-12 | 国网城乡电力设计研究（北京）有限公司 | Self-closing door power distribution cabinet |
| EP3396094A1 (en) * | 2017-04-25 | 2018-10-31 | Düperthal Sicherheitstechnik GmbH & Co.KG | Safety cabinet |
| CN212518126U (en) * | 2020-06-30 | 2021-02-09 | 江苏沣洋电气有限公司 | Distribution automation cubical switchboard |
| CN112736697A (en) * | 2021-02-09 | 2021-04-30 | 缪建强 | Electronic power distribution cabinet convenient to overhaul |
| CN113708246A (en) * | 2021-08-26 | 2021-11-26 | 江苏创致电气有限公司 | Low-voltage switch equipment with valve structure |
-
2021
- 2021-12-15 CN CN202111535197.5A patent/CN114243486A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3396094A1 (en) * | 2017-04-25 | 2018-10-31 | Düperthal Sicherheitstechnik GmbH & Co.KG | Safety cabinet |
| CN206742687U (en) * | 2017-05-11 | 2017-12-12 | 国网城乡电力设计研究（北京）有限公司 | Self-closing door power distribution cabinet |
| CN212518126U (en) * | 2020-06-30 | 2021-02-09 | 江苏沣洋电气有限公司 | Distribution automation cubical switchboard |
| CN112736697A (en) * | 2021-02-09 | 2021-04-30 | 缪建强 | Electronic power distribution cabinet convenient to overhaul |
| CN113708246A (en) * | 2021-08-26 | 2021-11-26 | 江苏创致电气有限公司 | Low-voltage switch equipment with valve structure |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118412760A (en) * | 2024-07-02 | 2024-07-30 | 广东正超电气有限公司 | Intelligent non-contact low-voltage cabinet |
| CN118412760B (en) * | 2024-07-02 | 2024-08-23 | 广东正超电气有限公司 | Intelligent non-contact low-voltage cabinet |
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