CN213383927U

CN213383927U - Fill electric pile intelligent charging module

Info

Publication number: CN213383927U
Application number: CN202022011340.8U
Authority: CN
Inventors: 虞晓阳
Original assignee: Wuxi Huahui Jinze Electronic Technology Ltd
Current assignee: Wuxi Huahui Jinze Electronic Technology Ltd
Priority date: 2020-09-14
Filing date: 2020-09-14
Publication date: 2021-06-08
Anticipated expiration: 2030-09-14

Abstract

The utility model belongs to the technical field of fill electric pile, especially, be a fill electric pile intelligent charging module, including the casing and be used for assembling the assembly plate of casing, be equipped with the assembly groove on the assembly plate, install the bracket on the assembly groove, be equipped with erection support on the front end outer wall of casing, erection support is fixed in on the bracket through first bolt. The utility model discloses a set up the bracket and hold in the palm to the device casing and put and cooperate the bolt to fix, the lifting surface area of casing has been increased, effectively improve the stability of device casing mounting structure, and intensity is high, and simple, practical, through air inlet machine, the exhaust fan, the connecting cylinder, the water logging sensor, the electric heating layer, control mainboard and temperature and humidity sensor's combination setting, whether leak in temperature, humidity and the casing that can the inside environment of real-time supervision casing, the soaking, satisfy the heat dissipation, the dehumidification, the comprehensive properties requirement that the water logging monitoring was reported to the police, high reliability.

Description

Fill electric pile intelligent charging module

Technical Field

The utility model relates to a fill electric pile technical field, specifically be a fill electric pile intelligent charging module.

Background

Fill electric pile and be similar to the tanker aircraft of filling station the inside, can fix on ground or wall, install in public building, residential area parking area or charging station, can charge for the electric automobile of various models according to different voltage classes. The input end of the charging pile is directly connected with an alternating current power grid, and the output end of the charging pile is provided with a charging plug for charging the electric automobile.

Along with fill the continuous development of electric pile construction, people also are more and more high to filling electric pile power module's requirement, the module that charges belongs to a large class among the power supply product, compare and fill electric pile "heart" in good proportion, not only provide energy electric power, still can control the circuit, the conversion, power supply circuit's stability has been guaranteed, the performance of module not only directly influences and fills electric pile wholeness ability, the safety problem that charges is also concerned with equally, be part that should not ignore, simultaneously, because the charging current that fills electric pile is by 10 amperes-100 amperes inequality, consequently, it is higher to filling the high-power module that charges of electric pile and requiring urgent need to optimize and raise the power.

Chinese patent CN201721783172.6 for the above problem discloses a charging pile intelligent charging module, which includes: casing, charger mainboard, cooling fan, the charger mainboard sets up in the casing cavity, the charger mainboard is integrated by electronic components, still includes input terminal and output terminal, the cooling fan sets up openly at the casing, the cooling fan with the charger mainboard electricity is connected, output terminal sets up casing rear side, charging plug pass through the cable and are connected with the output terminal electricity, the charger mainboard passes through the algorithm and realizes the parameter setting to output voltage/electric current, automatic control the rotational speed of cooling fan, the temperature, voltage, the electric current operating parameter of real time monitoring module of charging to have ground connection, short circuit, overload automatic alarm function, realize the digitization, the intellectuality of charging process. However, the installation mode of the intelligent charging module of the charging pile is the same as that of the traditional charging module, and the intelligent charging module is directly installed on an assembly plate in the charging pile through a front end installation seat, so that the installation mode has the defect of instable installation generally, the comprehensive performance requirements of heat dissipation, dehumidification and water immersion monitoring cannot be met, and the reliability is not high.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a fill electric pile intelligent charging module has solved the current unstable defect of electric pile intelligent charging module ubiquitous installation that fills, and can not satisfy the comprehensive properties requirement of heat dissipation, dehumidification, water logging monitoring, the not high problem of reliability.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: an intelligent charging module of a charging pile comprises a shell and an assembling plate used for assembling the shell, wherein the assembling plate is provided with an assembling groove, the assembling groove is provided with a bracket, the front end outer wall of the shell is provided with an installing support, the installing support is fixed on the bracket through a first bolt, the front end of the shell is fixedly provided with an air inlet machine and an exhaust machine, the air outlet of the air inlet machine is connected with a connecting cylinder extending to the inside of the shell, the bottom of the connecting cylinder is provided with a cylinder cover, the inside of the connecting cylinder is provided with an air inlet cavity, the cylinder cover is embedded with a water immersion detection element, the probe end of the water immersion detection element is inserted to the bottom of the air inlet cavity, the outer wall of the middle part of the connecting cylinder is uniformly provided with exhaust pipes in the circumferential direction, the inner wall of the exhaust pipes is provided with an electric heating layer, the middle part, the utility model discloses a solar air conditioner, including casing, air inlet machine, exhaust fan, water logging detecting element, electric heating layer, charging module and temperature and humidity detecting element, the fixed mounting of casing has the control mainboard and the module of charging, the rear end of casing is equipped with the input port that charges and the output port that charges that is connected with the module electricity that charges, install the temperature and humidity detecting element on the inner wall of casing, air inlet machine, exhaust fan, water logging detecting element, electric heating layer, charging module and temperature and humidity.

As a preferred technical scheme of the utility model, the laminating has the rubber pad on the inner wall of bracket, the outer wall of casing and the laminating of the inner wall surface of rubber pad.

As a preferred technical scheme of the utility model, be equipped with the coupling seat on the air outlet of air inlet machine, be equipped with the connection pad on the top outer wall of connecting cylinder, the connection pad passes through the second bolt fastening on the coupling seat.

As a preferred technical scheme of the utility model, the through-hole of intercommunication air inlet fan air outlet and air inlet chamber about the inside of union coupling seat is equipped with, and fixed mounting has the filter screen in the through-hole.

As a preferred technical scheme of the utility model, the water logging detecting element is T60S contact water logging sensor.

As an optimized technical scheme of the utility model, the control mainboard is MSP430F149 singlechip.

As an optimized technical solution of the present invention, the temperature and humidity detecting element is an HTU21 temperature and humidity sensor.

(III) advantageous effects

Compared with the prior art, the utility model provides a fill electric pile intelligent charging module possesses following beneficial effect:

1. this fill electric pile intelligent charging module holds in the palm through setting up the bracket to the device casing and puts and cooperate the bolt to fix, has increased the lifting surface area of casing, effectively improves device casing mounting structure's stability, and intensity is high, and is simple, practical.

2. This fill electric pile intelligent charging module sets up through air inlet machine, exhaust fan, connecting cylinder, water logging sensor, electric heating layer, control mainboard and temperature and humidity sensor's combination, can whether leak, soak in temperature, humidity and the casing of real-time supervision casing internal environment, satisfies the comprehensive properties requirement that heat dissipation, dehumidification, water logging monitoring were reported to the police, the good reliability.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is an exploded view of the middle tube connecting base and connecting cylinder of the present invention;

fig. 3 is a cross-sectional view of the connecting cylinder of the present invention.

In the figure: 1. a housing; 2. assembling a plate; 3. assembling a groove; 4. a bracket; 5. mounting a support; 6. a first bolt; 7. an air inlet machine; 8. an exhaust fan; 9. a connecting cylinder; 10. a cylinder cover; 11. an air inlet cavity; 12. a water immersion detecting element; 13. an exhaust pipe; 14. an electric heating layer; 15. an exhaust passage; 16. a control main board; 17. a charging module; 18. a charging output port; 19. a temperature and humidity detecting element; 20. a rubber pad; 21. a tube connecting seat; 22. a connecting disc; 23. a second bolt; 24. and (4) a filter screen.

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.

Examples

Referring to fig. 1-3, the present invention provides the following technical solutions: an intelligent charging module of a charging pile comprises a shell 1 and an assembly plate 2 used for assembling the shell 1, wherein the assembly plate 2 is provided with an assembly groove 3, the assembly groove 3 is provided with a bracket 4, the outer wall of the front end of the shell 1 is provided with an installation support 5, the installation support 5 is fixed on the bracket 4 through a first bolt 6, the front end of the shell 1 is fixedly provided with an air inlet machine 7 and an exhaust machine 8, the air outlet of the air inlet machine 7 is connected with a connecting cylinder 9 extending to the inside of the shell 1, the bottom of the connecting cylinder 9 is provided with a cylinder cover 10, the inside of the connecting cylinder 9 is provided with an air inlet cavity 11, the cylinder cover 10 is embedded with a water immersion detection element 12, the probe end of the water immersion detection element 12 is inserted to the bottom of the air inlet cavity 11, the outer wall of the middle part of the connecting cylinder 9 is circumferentially and uniformly distributed with exhaust pipes 13, the inner wall of the exhaust pipe 13 is provided, the fixed mounting of casing 1 has control mainboard 16 and the module 17 that charges, and the rear end of casing 1 is equipped with the input port that charges and the output port 18 that charges that is connected with the module 17 electricity that charges, installs temperature and humidity detection component 19 on the inner wall of casing 1, and air inlet fan 7, exhaust fan 8, water logging detection component 12, electric heating layer 14, the module 17 that charges and temperature and humidity detection component 19 respectively with control mainboard 16 electric connection.

In this embodiment, fill electric pile intelligent charging module still include with control mainboard 16 electric connection's alarm, the alarm is used for sending out the warning when water logging detecting element 12 detects leaking, soaks.

Specifically, the rubber pad 20 is attached to the inner wall of the bracket 4, and the outer wall of the housing 1 is attached to the inner wall surface of the rubber pad 20.

In this embodiment, the rubber pad 20 is attached to the inner wall of the bracket 4, so that friction generated by direct contact between the housing 1 and the bracket 4 can be avoided, and a cushioning effect can be achieved.

Specifically, a pipe connecting seat 21 is arranged on an air outlet of the air inlet fan 7, a connecting disc 22 is arranged on the outer wall of the top end of the connecting cylinder 9, and the connecting disc 22 is fixed on the pipe connecting seat 21 through a second bolt 23.

Specifically, a through hole which is vertically communicated with the air outlet of the air inlet fan 7 and the air inlet cavity 11 is arranged in the pipe connecting seat 21, and a filter screen 24 is fixedly arranged in the through hole.

In this embodiment, the filter screen 24 is fixedly installed in the through hole of the pipe connection seat 21, so that air entering the casing 1 can be filtered, and the air is ensured to be clean while the heat dissipation is accelerated.

Specifically, the water immersion detecting element 12 is a T60S contact water immersion sensor.

In this embodiment, the T60S contact water sensor may provide a relay contact output, and when the water sensor contacts the sensor probe at a water level (about 1mm from the surface on which the sensor is placed), the relay in the sensor is turned on to communicate with the external alarm circuit.

Specifically, the control main board 16 is an MSP430F149 single-chip microcomputer.

In this embodiment, the MSP430F149IPM is an ultra-low power consumption 16-bit single chip microcomputer designed and produced by TI company, and has low voltage and ultra-low power consumption; rapidly waking up; the device has the characteristics of an on-chip comparator and the like, and realizes charge and discharge control and electric heating control of a fan and air.

Specifically, the temperature/humidity detection element 19 is an HTU21 temperature/humidity sensor.

In the embodiment, the HTU21 temperature and humidity sensor is made of a high-performance humidity sensing element based on Humirel france, the HTU21 series of modules provide accurate and reliable temperature and humidity measurement data for OEM client application, and the HTU21 has the advantages of diversified output modes, wide working voltage range, and high temperature precision and humidity precision.

The utility model discloses a theory of operation and use flow: in operation, the plug is connected to the charging output port 18 via a cable for charging; during installation, the bracket 4 is placed in the assembling groove 3, the device shell 1 is placed in the bracket 4, the mounting support 5 is fixed on the bracket 4 through the first bolt 6, and then the installation operation of the device is completed, and the connecting structure is more stable and reliable than the existing installation mode; in the using process, the temperature and the humidity in the shell 1 are monitored in real time through the temperature and humidity detection element 19, when the temperature in the shell 1 is higher than a limit value, the control mainboard 16 receives an electric signal of the temperature and humidity detection element 19 and then controls the air inlet fan 7 and the exhaust fan 8 to work, air enters the air inlet cavity 11 of the connecting cylinder 9 under the action of the air inlet fan 7 and then is exhausted into the shell 1 through the exhaust pipe 13, and finally hot air is exhausted out of the shell 1 through the exhaust fan 8, so that the gas circulation speed in the shell 1 is improved, and the effect of accelerating heat dissipation is achieved; when the humidity in the shell 1 is higher than a limit value, the control mainboard 16 receives an electric signal of the temperature and humidity detection element 19 and then controls the electric heating layer 14 to work, and the interior of the shell 1 is dehumidified by adopting an electric air heating mode and matching with the air inlet fan 7 and the air outlet fan 8; on the other hand, whether water leakage and water immersion occur in the air inlet cavity 11 is detected in real time through a probe of the water immersion detection element 12 embedded on the cylinder cover 10, when water immersion occurs, a relay in the sensor is conducted by taking water as a conductor, an alarm loop of the control main board 16 is communicated, an alarm signal is sent to the control main board 16, and after the control main board 16 receives the alarm signal of the water immersion detection element 12, alarm equipment is controlled to give an alarm.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a fill electric pile intelligent charging module, includes casing (1) and assembly plate (2) that are used for assembling casing (1), its characterized in that: the air conditioner is characterized in that an assembly groove (3) is formed in the assembly plate (2), a bracket (4) is installed on the assembly groove (3), an installation support (5) is arranged on the outer wall of the front end of the shell (1), the installation support (5) is fixed on the bracket (4) through a first bolt (6), an air inlet machine (7) and an exhaust fan (8) are fixedly installed at the front end of the shell (1), a connecting cylinder (9) extending into the shell (1) is connected to an air outlet of the air inlet machine (7), a cylinder cover (10) is arranged at the bottom of the connecting cylinder (9), an air inlet cavity (11) is formed in the connecting cylinder (9), a water immersion detection element (12) is embedded in the cylinder cover (10), the probe end of the water immersion detection element (12) is inserted into the bottom of the air inlet cavity (11), and exhaust pipes (13) are evenly distributed on the outer wall of the middle of the connecting cylinder (9) in the circumferential, be equipped with electric heating layer (14) on the inner wall of blast pipe (13), the middle part of electric heating layer (14) is formed with exhaust passage (15) with blast pipe (13) radial unanimity, the fixed mounting of casing (1) has control mainboard (16) and charging module (17), the rear end of casing (1) is equipped with the input port that charges and output port (18) of charging that are connected with charging module (17) electricity, install temperature and humidity detecting element (19) on the inner wall of casing (1), air inlet machine (7), exhaust fan (8), water logging detecting element (12), electric heating layer (14), charging module (17) and temperature and humidity detecting element (19) respectively with control mainboard (16) electric connection.

2. The charging post intelligent charging module of claim 1, wherein: the inner wall of the bracket (4) is attached with a rubber pad (20), and the outer wall of the shell (1) is attached to the surface of the inner wall of the rubber pad (20).

3. The charging post intelligent charging module of claim 1, wherein: the air outlet of the air inlet machine (7) is provided with a pipe connecting seat (21), the outer wall of the top end of the connecting cylinder (9) is provided with a connecting disc (22), and the connecting disc (22) is fixed on the pipe connecting seat (21) through a second bolt (23).

4. A charging pile intelligent charging module according to claim 3, characterized in that: the pipe connecting seat (21) is internally provided with a through hole which is vertically communicated with the air outlet of the air inlet machine (7) and the air inlet cavity (11), and a filter screen (24) is fixedly arranged in the through hole.

5. The charging post intelligent charging module of claim 1, wherein: the water immersion detecting element (12) is a T60S contact water immersion sensor.

6. The charging post intelligent charging module of claim 1, wherein: the control main board (16) is an MSP430F149 single chip microcomputer.

7. The charging post intelligent charging module of claim 1, wherein: the temperature and humidity detection element (19) is an HTU21 temperature and humidity sensor.