CN111786433A - Safe charging cabinet capable of fixing charging time - Google Patents
Safe charging cabinet capable of fixing charging time Download PDFInfo
- Publication number
- CN111786433A CN111786433A CN202010628566.4A CN202010628566A CN111786433A CN 111786433 A CN111786433 A CN 111786433A CN 202010628566 A CN202010628566 A CN 202010628566A CN 111786433 A CN111786433 A CN 111786433A
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- CN
- China
- Prior art keywords
- charging
- cabinet
- time
- cabinet body
- safe
- Prior art date
- 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.)
- Pending
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- 239000000779 smoke Substances 0.000 claims abstract description 23
- 238000003860 storage Methods 0.000 claims description 6
- 238000009423 ventilation Methods 0.000 claims description 5
- 230000017525 heat dissipation Effects 0.000 claims description 3
- 239000002131 composite material Substances 0.000 claims 1
- 239000002023 wood Substances 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 7
- 238000010586 diagram Methods 0.000 description 4
- 238000007711 solidification Methods 0.000 description 4
- 150000001875 compounds Chemical class 0.000 description 3
- 238000001816 cooling Methods 0.000 description 3
- 230000000007 visual effect Effects 0.000 description 3
- 241000893018 Armeria Species 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006011 modification reaction Methods 0.000 description 1
- 230000000576 supplementary Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/0042—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries characterised by the mechanical construction
- H02J7/0044—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries characterised by the mechanical construction specially adapted for holding portable devices containing batteries
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B17/00—Fire alarms; Alarms responsive to explosion
- G08B17/10—Actuation by presence of smoke or gases, e.g. automatic alarm devices for analysing flowing fluid materials by the use of optical means
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/20009—Modifications to facilitate cooling, ventilating, or heating using a gaseous coolant in electronic enclosures
- H05K7/20136—Forced ventilation, e.g. by fans
Abstract
The invention relates to a safe charging cabinet capable of fixing charging time, and belongs to the technical field of electronic equipment charging. This can fix safe cabinet that charges when charging includes: the cabinet body and more than one group of charging layers in the cabinet body; the charging modules are arranged in each group of charging layers; the temperature sensor, the fan and the smoke sensor are arranged in the cabinet body; and the host control panel is electrically connected with the charging module, the temperature sensor and the smoke alarm. Each group of the charging modules comprises a charging port and a time relay; the charging port comprises more than two groups of sockets; the charging port is correspondingly and electrically connected with a group of time relays, and the time relays are connected with the charging port in series; the plurality of groups of charging modules are connected in parallel to the main circuit common voltage; the air switch is connected with an external circuit in series to achieve the same current. The invention has simple manufacture and safe charging, prevents electric leakage during charging, avoids the damage of the battery due to long charging time of the battery, and can realize curing management and unified management of the charging tool.
Description
Technical Field
The invention relates to a safe charging cabinet capable of fixing charging time, and belongs to the technical field of electronic equipment charging.
Background
At present, lighting tools and communication tools used by various large production enterprises and urban rail transit first-line production teams and groups; generally, the multifunctional charging device is placed in a file cabinet of a duty room, and some of the multifunctional charging device are placed in a dormitory for charging, so that the daily management is inconvenient, and potential safety hazards exist.
In the prior use, the following frequently occur: the charging time of various tools is not fixed, and the charging time of some tools is not enough, so that the power is cut off suddenly in use; some charging time is too long, sometimes even the charging can be continuously carried out for several days, the charger is not pulled out, and the service life of the charger is seriously influenced; due to different functional designs of chargers of different equipment manufacturers, the service life of the battery is adversely affected when the charging is over-sufficient or the charging time is not long enough, the service life of the battery is shortened, and the unified and standard management is difficult to realize in the charging process.
In addition, batteries used for electronic equipment such as lighting lamps and communication tools are all rechargeable batteries, and in daily use, the rechargeable batteries are charged for a long time, and are easily damaged or even cause fire due to saturated electric quantity of the batteries, so that great potential safety hazards are caused.
Communication tools and lighting lamps are necessary tools for guaranteeing safe operation, the good and sufficient electric quantity of the state of the communication tools and the lighting lamps must be guaranteed, the on-site demand can be met, batteries are badly charged, damage is caused, the batteries need to be purchased, purchasing cost is high, and cost waste is caused by frequent replacement. Therefore, the existing charging cabinet cannot meet the requirement of safe charging in production and use.
Disclosure of Invention
The invention aims to provide a safe charging cabinet which can be charged at fixed time, is automatically powered off, is environment-friendly and energy-saving and can fix the charging time.
The technical scheme adopted by the invention is as follows:
the utility model provides a cabinet charges safely that it is long to fix charging which characterized in that includes:
the charging device comprises a cabinet body and more than one group of charging layers arranged in the cabinet body;
the charging modules are arranged in each group of charging layers;
the temperature sensor, the fan and the smoke sensor are arranged in the cabinet body;
and the host control panel is electrically connected with the charging module, the temperature sensor and the smoke alarm, and is connected with an external circuit.
The charging modules of each group of charging layers are connected in parallel on a power supply to share voltage; the charging module comprises a charging port and a time relay; the output end of the time relay is connected with the input end of the charging port, and the time relay and the charging port are connected in series to form the same current; the air switch is connected with an external circuit in series.
The charging port comprises more than two groups of sockets.
The temperature sensor is electrically connected with the host control board, and more than one group of temperature sensors are arranged; the smoke alarm is electrically connected with the host control panel.
The main machine control panel is connected with a display, a circuit of the main machine control panel connected with an external circuit is electrically connected with an air switch, and the main machine control panel and the display are installed on the outer surface of the cabinet body.
The fan can be dismantled and connect at the cabinet internal, every the charging layer in all be provided with the more than a set of fan.
The time relay sets time parameters according to charging time, the time parameters are set on the same charging layer, and the distance between the sockets on the same charging layer is equal.
The cabinet body adopt anticreep compound plank, the external visual door that sets up of cabinet on layer charges, the internal storage layer that has made of cabinet.
And a ventilation and heat dissipation hole is formed in the side wall in the charging layer.
Compared with the prior art, the invention has the following beneficial effects:
this can fix safe cabinet that charges when charging can realize safe charging, can realize solidification management again, practiced thrift the input cost.
Because the communication tool and the lighting lamp are necessary tools for ensuring safe operation, the good and sufficient electric quantity of the state of the communication tool and the lighting lamp must be ensured, the use requirement on the site can be met, and the battery is damaged due to poor charging, needs to be purchased again, and is frequently replaced, so that the cost is wasted. By using the time relay, the charging time can be fixed, and the electronic equipment can be charged regularly and quantitatively; the temperature condition in the cabinet body can be known at any time through the temperature sensor, and the opening and closing of the fan are controlled through the change of the setting of the host control panel along with the temperature, so that the temperature in the charging cabinet is always kept at a proper temperature; meanwhile, the smoke alarm can give an alarm in time in a sudden and unexpected fire state, and the circuit is cut off through the air switch connected with the host control panel, so that dangerous conditions such as fire disasters are avoided.
The intelligent charging system is simple to manufacture, safe to charge, capable of preventing electric leakage during charging, capable of avoiding battery charging damage caused by long charging time of the battery, capable of achieving real-time cooling and smoke alarm through unified monitoring of the host control board on the charging module, the temperature sensor and the smoke alarm, capable of achieving solidification management and unified management of charging time of a charging tool, capable of avoiding problems of overcharge or insufficient charging and the like during charging, convenient to use, safe and reliable.
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a schematic top view of a charging layer according to the present invention;
FIG. 3 is a schematic circuit diagram of the present invention;
FIG. 4 is a schematic diagram of the connection of the working modules of the present invention;
fig. 5 is a schematic diagram of the charging port connection according to the present invention.
In the drawings: 1. the intelligent cabinet comprises a cabinet body, 2, a charging layer, 3, a charging module, 3-1, a charging port, 3-2, a socket, 4, a time relay, 5, an air switch, 6, a cabinet door, 7, a temperature sensor, 8, a smoke alarm, 9, a fan, 10, a storage layer, 11, a host control board, 12 and a display.
Detailed Description
The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the application, its application, or uses. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
Example 1:
this cabinet charges safely of length of time of can fixing charging, as shown in figure 1, include: the cabinet body 1 and more than one group of charging layers 2 in the cabinet body 1; a charging module 3 installed in each group of charging layers 2; a temperature sensor 7, a fan 9 and a smoke sensor which are arranged in the cabinet body 1; and the host control board 11 is electrically connected with the charging module 3, the temperature sensor 7 and the smoke alarm 8. As shown in fig. 5, the host control board 11 is connected with a display 12, and the host control board 11 is connected with an external circuit.
The cabinet body 1 commonly used sets up six layers and can satisfy the demand, and the higher authority four layers are the layer 2 that charges, and two-layer below is storing layer 10. The position of the socket 3-2 is arranged according to the size of the charging tool, and the lower two layers are provided with storage accessory layers which can store charging tool accessories, redundant battery spare parts and the like.
As shown in fig. 2 and fig. 3, each set of charging modules 3 includes a charging port 3-1 and a time relay 4; the charging port 3-1 comprises more than two groups of sockets 3-2; the charging port 3-1 is correspondingly and electrically connected with a group of time relays 4, and the time relays 4 are connected with the charging port 3-1 in series; the plurality of groups of charging modules 3 are connected in parallel to the main circuit; the air switch 5 is connected in series with the main circuit. The time relay 4 sets time parameters according to the charging time, as shown in fig. 5, the time parameters are set on the same charging layer 2, and the distances between the sockets 3-2 and the sockets 3-2 of the same charging layer 2 are equal.
As shown in the circuit diagram of figure 3, when the air switch 5 is closed, the current in the main circuit is switched on, the switch SB1-1 is a normally closed contact, the switch SB2-1 is a normally open contact, and the normally closed contact and the normally open contact are connected in series with a main contact (relay coil) of the time relay KT-1. The switch KA-1 is a normally open contact, the switch KT-1 is a normally closed contact, and after the normally open contact and the normally closed contact are connected in series, the normally open contact and the normally closed contact are connected in parallel with the switch SB2-1 and are communicated with the main contact.
Therefore, when the switch SB2-1 is pressed down to get electricity, the contact (normally closed contact) of the switch KA-1 is attracted, the switch KT-1 is normally closed contact bouncing open, the time relay 4KT-1 gets electricity, as the auxiliary contact is attracted and supplies power to the coil of the main contact of the relay, the coil keeps the auxiliary contact attracted in turn, and the circuit where the KT-1 is located is electrified; and then the circuit is led out from the output end of the relay, so that the circuit can be kept continuously electrified. The electronic device is connected to a charging port 3-1(3-1) in the line for charging.
After the time relay 4KT-1 reaches the set time, the switch SB2-1 bounces, the switch KT-1 returns to the normally closed state, the switch KA-1 bounces, the circuit is disconnected, and the electronic equipment is charged at regular time.
The time relay 4 is an automatic switching device that realizes delay control using an electromagnetic principle or a mechanical principle. When the input action signal is added (or removed), the output circuit of the relay needs to generate jump change (or contact action) after a specified accurate time. Is an electrical component used in a lower voltage or lower current circuit to turn on or off a higher voltage, higher current circuit. Meanwhile, the time relay 4 is also a control electric appliance which realizes time delay control by utilizing an electromagnetic principle or a mechanical principle. The working principle is as follows: the timing ineffective period is equivalent to the normal turn-off state of the lamp switch. When the lamp is effective, the relay acts, and the electric appliance is electrified to work, which is equivalent to the on state of a common lamp switch.
As shown in fig. 4, the external circuit is connected with the host control board 11, the host control board 11 can control the whole circuit, in each charging layer 2, the use conditions of the charging module 3, the smoke alarm 8, the fan 9 and the temperature sensor 7 can be observed from the display 12, the host control board 11 and the display 12 are installed outside the cabinet body 1, and the display 12 is installed on the outer surface of the cabinet door 6.
The temperature sensor 7 is electrically connected with the host control board 11, and more than one group of temperature sensors 7 are arranged; the temperature sensor 7 can detect the temperature in the cabinet body 1 in real time and can control the opening and closing of the fan 9 by matching with the host control board 11; the smoke alarm 8 is electrically connected with the host control board 11, and when the circuit is on fire, smokes and the like, the host control board 11 can trigger the smoke alarm 8 to give an alarm at once.
The fan 9 can be dismantled and connect in the cabinet body 1, every charge and all be provided with the fan 9 more than a set of in the layer 2. The layer 2 that charges set up the ventilation louvre, supplementary fan 9 heat dissipation, the inside ventilation cooling of the cabinet body 1 of being convenient for reduces the temperature.
The cabinet body 1 adopt anticreep compound plank, the visual door of setting up outside the cabinet body 1 of layer 2 charges, the condition of charging in the cabinet body 1 is observed from the outside to the user of being convenient for.
Example 2:
this cabinet charges safely of length of time of can fixing charging, as shown in figure 1, include: the cabinet body 1 and more than one group of charging layers 2 in the cabinet body 1; a charging module 3 installed in each group of charging layers 2; a temperature sensor 7, a fan 9 and a smoke sensor which are arranged in the cabinet body 1; and the host control board 11 is electrically connected with the charging module 3, the temperature sensor 7 and the smoke alarm 8. As shown in fig. 5, the host control board 11 is connected with a display 12, and the host control board 11 is connected with an external circuit.
The cabinet body that charges adopts anticreep compound plank, makes into filing cabinet size 900mm 1800mm (leave the room on duty unanimous with the filing cabinet size, and is pleasing to the eye unified), six layers are made into to the cabinet that charges, and the upper four layers are charging layer 2, arranges socket 3-2 positions according to the instrument size that charges, and two-layer setting is storage layer 10 below and deposits debris such as annex, can deposit charging tool annex, unnecessary battery spare part etc. realize more practical storing function.
8 sockets 3-2 are arranged at the charging port 3-1 of each layer of the charging layer 2 and adopt 4mm2The copper wires are connected with each socket 3-2 by a main wire, the sockets 3-2 are fixedly arranged on each layer board, and 8 interphones or headlamps can be charged on one layer.
The charging module 3 of each layer of the charging layer 2 comprises an additionally arranged time relay 4, and each layer adjusts time parameters according to the charging time of the charging tool, so that automatic power off can be realized when the time is up. The charging time is set in a layered mode, the same electronic equipment is placed on the same layer in a unified mode for charging, the interphone is neat and convenient to manage visually, for example, the interphone is charged for 8 hours and is automatically powered off for 8 hours, the head lamp is charged for 6 hours and is automatically powered off for 6 hours, and the battery is charged when the battery is full, so that the situation that the charging time of the electronic equipment exceeds a due range, the damage to the electronic equipment or the explosion of the battery due to long-term excessive charging is avoided, and dangers such as fire disasters are avoided. Meanwhile, an air switch 5 is arranged in the main circuit, so that the circuit can be cut off in time when an unexpected situation occurs, the electronic equipment, namely the charging cabinet, is protected, and greater loss is avoided.
The charging layer 2 is provided with a split visual door, such as a glass door, so that the charging time and the light display of the charging socket 3-2 can be clearly seen. The layer 2 that charges sets up ventilation louvre and fan 9, can in time dispel the heat and cool down to the production heat that charges.
The storage layer 10 is two-layer for depositing the annex layer to install one and to open the door, install the tool to lock additional, can make this cabinet that charges have more the practicality.
When the charging tool is used, the electronic equipment parameters needing to be charged are firstly installed to set time parameters, and the time parameters are adjusted by each layer according to the charging time of the charging tool. After the time setting of the time relay 4 is completed, the charging can be started, the power is automatically cut off after the charging is completed, the host control panel 11 receives a signal, and the charging completion is displayed on the display 12. The user can read the charging state of the different electronic devices in each charging layer 2 from the display 12.
This can fix safe cabinet that charges when charging can realize safe charging, can realize solidification management again, practiced thrift the input cost.
Because the communication tool and the lighting lamp are necessary tools for ensuring safe operation, the good and sufficient electric quantity of the state of the communication tool and the lighting lamp must be ensured, the use requirement on the site can be met, and the battery is damaged due to poor charging, needs to be purchased again, and is frequently replaced, so that the cost is wasted. Through the use of the time relay 4, the charging can be regularly and quantitatively carried out; the temperature sensor 7 and the temperature detection module on the host control panel 11 can control the opening and closing of the fan 9, so that the temperature in the charging cabinet can be controlled; meanwhile, the smoke alarm 8 can give an alarm in time when detecting that the smoke concentration is too high, and outputs a signal to cut off the circuit through the host control panel 11.
The intelligent electronic device charging system is simple to manufacture, safe to charge, capable of preventing electric leakage during charging, capable of avoiding battery charging damage caused by long charging time of the battery, capable of achieving real-time cooling and smoke alarm through unified monitoring of the host control board 11 on the charging module 3, the temperature sensor 7 and the smoke alarm 8, capable of achieving solidification management and unified management of charging time of the electronic device, capable of avoiding problems of overcharge or insufficient charging and the like during charging, convenient to use, safe and reliable.
The embodiments described above are only preferred embodiments of the invention and are not exhaustive of the possible implementations of the invention. Any obvious modifications to the above would be obvious to those of ordinary skill in the art, but would not bring the invention so modified beyond the spirit and scope of the present invention.
Claims (8)
1. The utility model provides a cabinet charges safely that it is long to fix charging which characterized in that includes:
the intelligent cabinet comprises a cabinet body (1), more than one group of charging layers (2) in the cabinet body (1), charging modules (3) arranged in each group of charging layers (2), a temperature sensor (7), a fan (9) and a smoke sensor arranged in the cabinet body (1), and a host control board (11) electrically connected with the charging modules (3), the temperature sensor (7) and the smoke alarm (8);
the charging modules (3) of each group of charging layers (2) are connected in parallel on a power supply to share voltage; the charging module (3) comprises a charging port (3-1) and a time relay (4); the output end of the time relay (4) is connected with the input end of the charging port (3-1), and the time relay (4) and the charging port (3-1) are connected in series to form the same current; the air switch (5) is connected with an external circuit in series to achieve the same current.
2. The safe charging cabinet capable of fixing charging duration according to claim 1, is characterized in that: the charging port (3-1) comprises more than two groups of sockets (3-2).
3. The safe charging cabinet capable of fixing charging duration according to claim 1, is characterized in that: the temperature sensor (7) is electrically connected with the host control board (11), and more than one group of temperature sensors (7) is arranged; the smoke alarm (8) is electrically connected with the host control panel (11).
4. The safe charging cabinet capable of fixing charging duration according to claim 1, is characterized in that: the main machine control panel (11) is connected with a display (12), the main machine control panel (11) is connected with an external circuit, and the main machine control panel (11) and the display (12) are installed on the outer surface of the cabinet body.
5. The safe charging cabinet capable of fixing charging duration according to claim 1, is characterized in that: fan (9) can dismantle the connection in the cabinet body (1), every charge layer (2) in all be provided with fan (9) more than a set of.
6. The safe charging cabinet capable of fixing charging duration according to claim 1, is characterized in that: the time relay (4) sets time parameters according to charging time, the time parameters are set on the same charging layer (2) in the same mode, and the distances between the sockets (3-2) and the sockets (3-2) of the same charging layer (2) are equal.
7. The safe charging cabinet capable of fixing charging duration according to claim 1, is characterized in that: the cabinet body (1) adopts an anti-creeping composite wood board, a visible door is arranged outside the cabinet body (1) of the charging layer (2), and a storage layer (10) is manufactured in the cabinet body (1).
8. The safe charging cabinet capable of fixing charging duration according to claim 1, is characterized in that:
and a ventilation and heat dissipation hole is formed in the charging layer (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010628566.4A CN111786433A (en) | 2020-07-02 | 2020-07-02 | Safe charging cabinet capable of fixing charging time |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010628566.4A CN111786433A (en) | 2020-07-02 | 2020-07-02 | Safe charging cabinet capable of fixing charging time |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111786433A true CN111786433A (en) | 2020-10-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010628566.4A Pending CN111786433A (en) | 2020-07-02 | 2020-07-02 | Safe charging cabinet capable of fixing charging time |
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| Country | Link |
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| CN (1) | CN111786433A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112583072A (en) * | 2020-11-30 | 2021-03-30 | 深圳供电局有限公司 | Charging cabinet and charging control method thereof |
| CN112683233A (en) * | 2020-12-15 | 2021-04-20 | 温州鼎玛建筑技术有限公司 | Building settlement detection method |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0068523A1 (en) * | 1981-06-17 | 1983-01-05 | Gebrüder Zehnder AG | Circuit arrangement for charging a battery with direct current pulses |
| CN206542212U (en) * | 2017-03-02 | 2017-10-03 | 王语嫣 | A kind of charge protection device |
| CN208890435U (en) * | 2018-10-26 | 2019-05-21 | 龙铁纵横（北京）轨道交通科技股份有限公司 | A kind of charging cabinet |
| CN210101375U (en) * | 2019-01-16 | 2020-02-21 | 周奇锋 | Safety charging device for electric vehicle |
-
2020
- 2020-07-02 CN CN202010628566.4A patent/CN111786433A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0068523A1 (en) * | 1981-06-17 | 1983-01-05 | Gebrüder Zehnder AG | Circuit arrangement for charging a battery with direct current pulses |
| CN206542212U (en) * | 2017-03-02 | 2017-10-03 | 王语嫣 | A kind of charge protection device |
| CN208890435U (en) * | 2018-10-26 | 2019-05-21 | 龙铁纵横（北京）轨道交通科技股份有限公司 | A kind of charging cabinet |
| CN210101375U (en) * | 2019-01-16 | 2020-02-21 | 周奇锋 | Safety charging device for electric vehicle |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112583072A (en) * | 2020-11-30 | 2021-03-30 | 深圳供电局有限公司 | Charging cabinet and charging control method thereof |
| CN112683233A (en) * | 2020-12-15 | 2021-04-20 | 温州鼎玛建筑技术有限公司 | Building settlement detection method |
| CN112683233B (en) * | 2020-12-15 | 2021-10-26 | 温州鼎玛建筑技术有限公司 | Building settlement detection method |
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