CN207518097U - The power distribution cabinet that a kind of cabinet door easily switchs - Google Patents
The power distribution cabinet that a kind of cabinet door easily switchs Download PDFInfo
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- CN207518097U CN207518097U CN201721602124.2U CN201721602124U CN207518097U CN 207518097 U CN207518097 U CN 207518097U CN 201721602124 U CN201721602124 U CN 201721602124U CN 207518097 U CN207518097 U CN 207518097U
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- cabinet
- cabinet door
- electromagnet
- power distribution
- pinning
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Abstract
The utility model is related to the power distribution cabinets that a kind of cabinet door easily switchs, including cabinet door and cabinet, one side of the cabinet door uses with the cabinet and is rotatably connected, the another side of the cabinet door is equipped with pinning, the cabinet is equipped with the lockhole to match with the pinning, the cabinet is equipped with electromagnet, the cabinet door is equipped with and the corresponding common magnet of the electromagnet, the electromagnet is by controlling switching circuit to connect power supply, the electromagnet is opposite for homopolarity between the common magnet after being powered, the utility model between cabinet door and cabinet by being equipped with a pair of extremely opposite electromagnet and common magnet, when user opens cabinet door, electromagnet is powered, cabinet door automatic spring, solves the inconvenience that power distribution cabinet is generally not provided with handle.
Description
Technical field
The utility model is related to power distribution cabinet fields, and in particular to the power distribution cabinet that a kind of cabinet door easily switchs.
Background technology
Power distribution cabinet sub-power power distribution cabinet and light distribution cabinet, metering cabinet are the final stage devices of distribution system.Power distribution cabinet is electricity
The general designation of motivation control centre.Power distribution cabinet is used in the occasion that load is more dispersed, circuit is less；Motor control center is used for
The occasion that load is concentrated, circuit is more.They distribute to the electric energy of a certain circuit of upper level controller switching equipment load nearby.This
Grade equipment reply load provides protection, monitoring and control.
Application reference publication number CN102136686A, application publication date 2011-07-27, it is entitled《A kind of power distribution cabinet》's
Invention, including cabinet and cabinet door, cabinet is flexibly connected with cabinet door；Cabinet includes：Frame and cabinet face, cabinet face are set to outside frame,
Setting separates the partition board of cabinet in cabinet, and frame is detachably connected by three-dimensional rack, and crossbeam and stent surround frame, with frame
The cabinet face of upper installation surrounds cabinet jointly；Cabinet face includes：Upper cabinet face, lower cabinet face, right cabinet face, left cabinet face and rear cabinet face；On cabinet
The door top of setting support cabinet door；Radiator is set on cabinet face, and radiator includes top heat dissipation device and side radiator；
Top heat dissipation device is set on cabinet face；Top heat dissipation device includes frame and fence, and complex root fence is set in frame；Branch
The side of frame and fence sets a guard；Side radiator includes frame and fence, and complex root fence is set in frame；Fence
Residing plane and the angle of horizontal plane are at an acute angle.Neat appearance of the present invention, convenience in transport, safety and stability are good.
The cabinet door of power distribution cabinet currently on the market is usually to be not provided with handle, therefore user is in the cabinet door for opening power distribution cabinet
There are certain inconveniences.
Utility model content
The power distribution cabinet that the utility model is easily switched its object is to disclose a kind of cabinet door, when user opens cabinet door, cabinet door
Meeting appliance for releasing single comes out, convenient for the user to operate.
Realizing the technical solution for the power distribution cabinet that cabinet door described in the utility model easily switchs is：
The power distribution cabinet that a kind of cabinet door easily switchs, including cabinet door and cabinet, one side of the cabinet door is with the cabinet using rotation
Turn connection, the another side of the cabinet door is equipped with pinning, and the cabinet is equipped with the lockhole to match with the pinning, on the cabinet
Equipped with electromagnet, the cabinet door is equipped with switchs electricity with the corresponding common magnet of the electromagnet, the electromagnet by controlling
Road connects power supply, and the electromagnet is opposite for homopolarity between the common magnet after being powered.
Further, the control switching circuit includes microcontroller, nmos pipes and range sensor, the range sensor
It is arranged on inside the lockhole, the signal that the range sensor connects the microcontroller receives pin, the control of the microcontroller
Pin processed connects the grid of the nmos pipes, is grounded after the source electrode connection electromagnet of the nmos pipes, the nmos pipes
Drain electrode connects the power supply, still closes the cabinet door to judge that user opens by the range sensor, then passes through institute
After stating microcontroller progress signal processing, high level or low level signal are sent to the grid of the nmos pipes, so as to control
State whether electromagnet is powered.
Further, the pinning is equipped with three pairs with the lockhole.
The beneficial effects of the utility model are：The utility model is a pair of extremely opposite by being equipped between cabinet door and cabinet
Electromagnet and common magnet, when user opens cabinet door, electromagnet is powered, and cabinet door automatic spring solves power distribution cabinet one
As be not provided with the inconvenience of handle.
Description of the drawings
Fig. 1 is the stereogram of power distribution cabinet that cabinet door described in the utility model easily switchs；
Fig. 2 is the schematic diagram of electromagnet and switching circuit in the power distribution cabinet that cabinet door described in the utility model easily switchs；
The title that each component is marked in figure is as follows：
1st, cabinet door；11st, pinning；12nd, common magnet；2nd, cabinet；21st, lockhole；22nd, electromagnet；3rd, switching circuit is controlled；
31st, microcontroller；32nd, nmos is managed；33rd, range sensor；4th, power supply.
Specific embodiment
Below in conjunction with the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out clear, complete
Site preparation describes, it is clear that the described embodiments are only a part of the embodiments of the utility model, instead of all the embodiments.
Based on the embodiment in the utility model, what those of ordinary skill in the art were obtained without making creative work
Every other embodiment, shall fall within the protection scope of the present invention.
Embodiment：The power distribution cabinet that a kind of cabinet door easily switchs, including cabinet door 1 and cabinet 2, one side of the cabinet door 1 with it is described
Cabinet 2 is equipped with pinning 11 using rotatable connection, the another side of the cabinet door 1, and the cabinet 2 is equipped with to match with the pinning 11
Lockhole 21, the cabinet 2 be equipped with electromagnet 22, the cabinet door 1 be equipped with and the corresponding common magnet of the electromagnet 22
12, the electromagnet 22 connects power supply 4 by controlling switching circuit 3, the electromagnet 22 be powered after with the common magnet 12
Between for homopolarity it is opposite.
The control switching circuit 3 includes microcontroller 31, nmos pipes 32 and range sensor 33, the range sensor 33
It is arranged on inside the lockhole 21, the signal that the range sensor 33 connects the microcontroller 31 receives pin, the monolithic
The controlling switch of machine 31 connects the grid of the nmos pipes 32, and the source electrode of the nmos pipes 32 connects the electromagnet 22 and is followed by
Ground, the drain electrode of the nmos pipes 32 connect the power supply 4, open or close to judge user by the range sensor 33
The cabinet door 1, then by the microcontroller 31 carry out signal processing after, to the nmos pipes 32 grid send high level or
Person's low level signal, so as to control whether the electromagnet 22 is powered.
The pinning 11 is equipped with three pairs with the lockhole 21.
The operation principle of the present embodiment：User rotates pinning 11 so as to open cabinet door when opening cabinet door 1, by key,
Range sensor 33 in the lockhole 21 of cabinet 2 senses that the position of pinning 11 changes, and range sensor 33 sends out information
It is sent in microcontroller 31, by the processing of 31 internal processes of microcontroller, high level is exported by the output pin of microcontroller 31, from
And the access of nmos pipes 32, power supply 4 are powered toward electromagnet 22, electromagnet 22 generates magnetism, and with the common magnet 12 in cabinet door 1
Homopolarity is opposite, 1 automatic spring of cabinet door, and reset routine is equipped in microcontroller 31, is automatically reset after a period of time is powered, electromagnet
22 no powers.
Claims (3)
1. the power distribution cabinet that a kind of cabinet door easily switchs, including cabinet door and cabinet, which is characterized in that one side of the cabinet door and the cabinet
Body is equipped with pinning using rotatable connection, the another side of the cabinet door, and the cabinet is equipped with the lockhole to match with the pinning, institute
Cabinet is stated equipped with electromagnet, the cabinet door is equipped with passes through control with the corresponding common magnet of the electromagnet, the electromagnet
Switching circuit processed connects power supply, and the electromagnet is opposite for homopolarity between the common magnet after being powered.
2. the power distribution cabinet that cabinet door easily switchs according to claim 1, which is characterized in that the control switching circuit includes monolithic
Machine, nmos pipes and range sensor, the range sensor are arranged on inside the lockhole, described in the range sensor connection
The signal of microcontroller receives pin, and the controlling switch of the microcontroller connects the grid of the nmos pipes, the source of the nmos pipes
Pole is grounded after connecting the electromagnet, and the drain electrode of the nmos pipes connects the power supply.
3. the power distribution cabinet that cabinet door easily switchs according to claim 1, which is characterized in that the pinning is equipped with three with the lockhole
It is right.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721602124.2U CN207518097U (en) | 2017-11-24 | 2017-11-24 | The power distribution cabinet that a kind of cabinet door easily switchs |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721602124.2U CN207518097U (en) | 2017-11-24 | 2017-11-24 | The power distribution cabinet that a kind of cabinet door easily switchs |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207518097U true CN207518097U (en) | 2018-06-19 |
Family
ID=62541140
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721602124.2U Active CN207518097U (en) | 2017-11-24 | 2017-11-24 | The power distribution cabinet that a kind of cabinet door easily switchs |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207518097U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111255296A (en) * | 2020-01-16 | 2020-06-09 | 安徽尚易信息技术有限公司 | Intelligent cabinet for temporary storage of articles and control system thereof |
-
2017
- 2017-11-24 CN CN201721602124.2U patent/CN207518097U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111255296A (en) * | 2020-01-16 | 2020-06-09 | 安徽尚易信息技术有限公司 | Intelligent cabinet for temporary storage of articles and control system thereof |
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