CN210246379U

CN210246379U - Intelligent control system for charging box

Info

Publication number: CN210246379U
Application number: CN201921072292.4U
Authority: CN
Inventors: Tie'an Cheng; 程铁安
Original assignee: Huizhou Sunshine Nengdong New Energy Technology Co ltd
Current assignee: Huizhou Sunshine Nengdong New Energy Technology Co ltd
Priority date: 2019-07-10
Filing date: 2019-07-10
Publication date: 2020-04-03
Anticipated expiration: 2029-07-10

Abstract

The utility model belongs to the technical field of the box technique that charges and specifically relates to a box intelligence control system charges, including the control box, three plugs and car end machine that charges, the inside of control box is provided with MCU, voltage detector, the relay, leakage sensor and current sensor, voltage detector, the relay, mutual electric connection between leakage sensor and the current sensor, voltage detector and three plug electric connection, car end machine electric connection that charges has the rifle head, rifle head electric connection in relay, MCU respectively with voltage detector, leakage sensor and current sensor electric connection, it has current detector still to go back electric connection between MCU and the current sensor, electric connection has leakage detector between MCU and the leakage sensor. The utility model discloses can realize the holistic monitoring effect of equipment, have comparatively safe advantage, this device can also carry out electric connection to three plugs through auxiliary power supply simultaneously for it has safer soft start, has realized the security performance that charges.

Description

Intelligent control system for charging box

Technical Field

The utility model relates to a box technical field charges especially relates to a box intelligence control system charges.

Background

The Charger (Charger) is a device for charging other electrical appliances, adopts high-frequency power supply technology, applies advanced intelligent dynamic regulation charging technology, utilizes power electronic semiconductor devices to convert alternating current with fixed voltage and frequency into direct current, can be divided into a power frequency machine and a high-frequency machine according to the working frequency of a designed circuit, can be divided into a common Charger, a storage battery Charger, a solar Charger, a hand-operated Charger and the like according to the using mode, has wide application in various fields, and is particularly widely applied to common electrical appliances such as mobile phones, cameras and the like in the living field.

The charger in the prior art has certain defects, and particularly, the charger with a self-control system is not perfect in control, so that a charging box intelligent control system is needed to be designed to meet the requirements of people.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that exists among the prior art, and the box intelligence control system that charges who proposes.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a box intelligence control system charges, charges including control box, three plugs and car end machine, the inside of control box is provided with MCU, voltage detector, relay, leakage sensor and current sensor, mutual electric connection between voltage detector, relay, leakage sensor and the current sensor, voltage detector and three plug electric connection, car end machine electric connection that charges has the rifle head, rifle head electric connection in relay.

Further, the MCU is respectively electrically connected with the voltage detector, the leakage sensor and the current sensor, the current detector is further electrically connected between the MCU and the current sensor, and the leakage detector is electrically connected between the MCU and the leakage sensor.

Furthermore, the MCU is also electrically connected with a temperature detector, a PWM voltage detector and a PWM output device, the PWM voltage detector and the PWM output device are electrically connected with each other, and the PWM output device is also electrically connected with the vehicle end charger and the gun head.

Furthermore, the MCU is electrically connected with an auxiliary power supply, and one end of the auxiliary power supply, which is far away from the MCU, is electrically connected to the three plugs.

Compared with the prior art, the utility model provides a box intelligent control system charges has following beneficial effect:

the utility model discloses will be used for not enough to add innovative improvement among the prior art, increase its actual result of use simultaneously.

The utility model discloses the inside of control box is provided with MCU, voltage detector, relay, leakage sensor and current sensor, mutual electric connection between voltage detector, relay, leakage sensor and the current sensor, voltage detector and three plug electric connection, vehicle end machine electric connection that charges has the rifle head, rifle head electric connection in relay.

The utility model discloses a MCU respectively with voltage detector, electric leakage sensor and current sensor electric connection, it has current detector still to go back electric connection between MCU and the current sensor, electric connection has electric leakage detector between MCU and the electric leakage sensor, it has thermodetector still to go back electric connection on MCU4, PWM voltage detector and PWM follower, the mutual electric connection of PWM voltage detector and PWM follower, the PWM follower still with car end machine and rifle head electric connection charge, MCU electric connection has auxiliary power source, MCU's one end electric connection is kept away from to auxiliary power source on three plugs, can realize the holistic monitoring effect of equipment, comparatively safe advantage has, this device can also carry out electric connection to three plugs through auxiliary power source simultaneously, make it have safer soft start, the security performance of charging has been realized.

Drawings

Fig. 1 is the utility model provides a box intelligent control system charges's holistic schematic structure.

Fig. 2 is the utility model provides a box intelligent control system's that charges circuit connection's schematic structure.

In the figure: 1. a control box; 2. three plugs; 3. a vehicle-end charger; 4. MCU; 5. a voltage detector; 6. a relay; 7. an electric leakage sensor; 8. a current sensor; 9. a gun head; 10. a current detector; 11. a leakage detector; 12. a temperature detector; 13. a PWM voltage detector; 14. a PWM output; 15. an auxiliary power supply.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-2, an intelligent control system for a charging box comprises a control box 1, a triple plug 2 and a vehicle-end charger 3, wherein an MCU4, a voltage detector 5, a relay 6, a leakage sensor 7 and a current sensor 8 are arranged inside the control box 1, the voltage detector 5, the relay 6, the leakage sensor 7 and the current sensor 8 are electrically connected with each other, the voltage detector 5 is electrically connected with the triple plug 2, the vehicle-end charger 3 is electrically connected with a gun head 9, and the gun head 9 is electrically connected with the relay 6.

The MCU4 respectively with voltage detector 5, electric leakage sensor 7 and current sensor 8 electric connection, still electric connection has current detector 10 between MCU4 and the current sensor 8, electric connection has electric leakage detector 11 between MCU4 and the electric leakage sensor 7.

The MCU4 is also electrically connected with a temperature detector 12, a PWM voltage detector 13 and a PWM output device 14, the PWM voltage detector 13 and the PWM output device 14 are electrically connected with each other, and the PWM output device 14 is also electrically connected with the vehicle-end charger 3 and the gun head 9.

The MCU4 is electrically connected with an auxiliary power supply 15, and one end of the auxiliary power supply 15 far away from the MCU4 is electrically connected to the three-plug 2.

In the utility model, when in use, the MCU4 is respectively electrically connected with the voltage detector 5, the leakage sensor 7 and the current sensor 8, the current detector 10 is electrically connected between the MCU4 and the current sensor 8, the leakage detector 11 is electrically connected between the MCU4 and the leakage sensor 7, the temperature detector 12, the PWM voltage detector 13 and the PWM output device 14 are electrically connected on the MCU4, the PWM voltage detector 13 and the PWM output device 14 are electrically connected with each other, the PWM output device 14 is also electrically connected with the vehicle end charger 3 and the gun head 9, the MCU4 is electrically connected with the auxiliary power supply 15, one end of the auxiliary power supply 15 far away from the MCU4 is electrically connected on the three-plug 2, the integral monitoring effect of the equipment can be realized, the safety advantage is achieved, meanwhile, the device can also be electrically connected with the three-plug 2 through the auxiliary power supply 15, so that the device has safer soft start, the safety performance of charging is realized.

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

1. The utility model provides a box intelligence control system charges, charges machine (3) including control box (1), three plugs (2) and car end, its characterized in that, the inside of control box (1) is provided with MCU (4), voltage detector (5), relay (6), leakage sensor (7) and current sensor (8), mutual electric connection between voltage detector (5), relay (6), leakage sensor (7) and current sensor (8), voltage detector (5) and three plugs (2) electric connection, car end charges machine (3) electric connection has rifle head (9), rifle head (9) electric connection is in relay (6).

2. The intelligent control system for the charging box according to claim 1, wherein the MCU (4) is electrically connected with the voltage detector (5), the leakage sensor (7) and the current sensor (8) respectively, a current detector (10) is further electrically connected between the MCU (4) and the current sensor (8), and a leakage detector (11) is electrically connected between the MCU (4) and the leakage sensor (7).

3. The intelligent control system for the charging box according to claim 1, wherein the MCU (4) is further electrically connected with a temperature detector (12), a PWM voltage detector (13) and a PWM output device (14), the PWM voltage detector (13) and the PWM output device (14) are electrically connected with each other, and the PWM output device (14) is further electrically connected with the vehicle-end charger (3) and the gun head (9).

4. The intelligent control system for the charging box according to claim 1, wherein the MCU (4) is electrically connected with an auxiliary power supply (15), and one end of the auxiliary power supply (15) far away from the MCU (4) is electrically connected to the triple plug (2).