CN212827953U

CN212827953U - New energy automobile is with filling electric pile that has leak protection function

Info

Publication number: CN212827953U
Application number: CN202021636630.5U
Authority: CN
Inventors: 侯邦虎
Original assignee: Yunnan Lvyu Energy Co ltd
Current assignee: Yunnan Lvyu Energy Co ltd
Priority date: 2020-08-07
Filing date: 2020-08-07
Publication date: 2021-03-30
Anticipated expiration: 2030-08-07

Abstract

The application discloses new energy automobile is with filling electric pile that has leak protection electric function through set up insulating ceramic layer on the operation area surface, avoids user of service direct contact metal operation area to lead to the electric shock incident to take place when the operation, and used insulating ceramic layer is wear-resisting corrosion-resistant, and long service life is difficult for leading to local wear because of long-time outdoor use, arouses the electric leakage incident.

Description

New energy automobile is with filling electric pile that has leak protection function

Technical Field

The application relates to a new energy automobile is with filling electric pile that has leak protection electric function belongs to new energy automobile technical field.

Background

The electric automobile is a typical new energy automobile, and has already been listed in thirteen-five plans, so that the electric automobile becomes a major project for promoting energy conservation, emission reduction and industrial upgrading in China. Along with the popularization of a large number of electric automobiles, the electric automobile charging pile with similar functions to an automobile gas station is popularized in a large area in China.

The present electric pile that fills is mostly metal casing, though can guarantee metal casing's outside abundant ground connection, nevertheless can't often have the problem of unable abundant ground connection to setting up in the operation area on charging pile casing upper portion, leads to operating personnel when charging, because touch operation district metal casing and the incident of electrocuteeing, seriously influences the safety in utilization who fills electric pile.

SUMMERY OF THE UTILITY MODEL

The application provides a new energy automobile is with filling electric pile that has the leak protection function for solving above-mentioned technical problem.

The application provides new energy automobile includes with filling electric pile that has the leakage prevention function: the device comprises a metal shell, a ventilation window, an operation area, a display touch screen, a liquid level sensor, a humidity sensor, a plurality of data transmission modules and a display; a plurality of ventilation windows are arranged on the outer wall of the lower part of the metal shell;

an operation area is arranged at the upper part of the metal shell, and a display touch screen is arranged in the operation area;

the side wall of the metal shell is provided with a hook;

the liquid level sensor is arranged on the inner wall of the bottom of the metal shell, the liquid level sensor is provided with a data transmission module, the liquid level sensor is electrically connected with the data transmission module, and the data transmission module is electrically connected with a display in the monitoring room;

the humidity sensor is arranged on the inner wall of the middle part of the metal shell, the data transmission module is arranged on the humidity sensor, the humidity sensor is electrically connected with the data transmission module, and the data transmission module is electrically connected with a display in the monitoring room;

the method comprises the following steps: the adhesive layer is arranged on the outer wall of the operation area; the insulating ceramic layer is adhered to the outer wall of the adhesive layer.

Preferably, the method comprises the following steps: the grounding resistance measuring instrument is arranged on the upper part of the metal shell and is connected with the operation area in a detection way; the grounding resistance measuring instrument is electrically connected with the display touch screen.

Preferably, the method comprises the following steps: the positioning module is arranged on the top surface of the metal shell; the data transmission module is arranged on the positioning module and is electrically connected with the positioning module; the data transmission module is electrically connected with the monitor indoor display.

Preferably, the humidity sensor is disposed above the louver.

Preferably, the method comprises the following steps: the top surface of the metal shell is provided with an opening, and the periphery of the top surface of the opening is welded with the sealing cylinder;

the sealing cover is arranged on the top surface of the sealing cylinder.

Preferably, the sealing cartridge comprises: the sealing device comprises a barrel, a sealing strip, an abutting groove and a stop strip, wherein a clamping groove is formed in the upper portion of the inner side wall of the barrel, and a step surface is formed in the inner side wall of the barrel below the clamping groove;

the outer side wall of the sealing strip is clamped in the clamping groove, and the bottom surface of the sealing strip is clamped on the step surface;

the bottom surface of the cylinder extends towards the center of the cylinder to form an abutting groove;

the inner wall of the groove is abutted to form a stop strip;

the extending end of the sealing cover is inserted into the sealing barrel and abuts against the abutting groove, the inner side wall of the extending end abuts against the stop strip, and the outer side wall of the extending end abuts against the outer wall of the sealing strip.

Preferably, the sealing tape includes: the rubber clamping strip is arranged on the first side wall of the rectangular rubber strip and clamped in the clamping groove;

the bottom surface of the rectangular rubber strip is abutted against the step surface;

a first compression convex strip is arranged at the upper part of the second side wall of the rectangular rubber strip, and a second compression convex strip is arranged at the lower part of the second side wall of the rectangular rubber strip;

the second compression convex strip is arranged below the first compression convex strip;

and a compressed cylindrical strip is clamped between the second compressed convex strip and the second side wall of the rectangular rubber strip.

Preferably, the method comprises the following steps: the sealing cylinder is arranged on the top surface of the secondary sealing cylinder, and the secondary sealing cylinder is arranged on the top surface of the metal shell;

the corrugated sealing strip is adhered to the first adhering surface 23 of the secondary sealing cylinder;

the sealing cover comprises a secondary cylinder, the secondary cylinder extends into the secondary sealing cylinder, and the outer wall of the secondary cylinder is abutted to the corrugated sealing strip.

Preferably, the weatherstrip comprises: a plurality of connected in proper order trough crest unit, trough crest unit includes: the wave crest unit comprises a wave trough section and a wave crest section, wherein one end of the wave trough section is connected with the wave crest section, and one end of the wave crest section of the other wave trough wave crest unit at the other end of the wave trough section is connected with one end of the wave crest section.

The beneficial effects that this application can produce include:

1) the utility model provides a new energy automobile is with filling electric pile that has leakage prevention function, through set up insulating ceramic layer on the operation area surface, avoids user of service direct contact metal operation area to lead to the electric shock accident to take place when the operation, and used insulating ceramic layer is wear-resisting corrosion-resistant, and long service life is difficult for leading to local wear because of long-time outdoor use, arouses the electric leakage incident.

2) The utility model provides a new energy automobile is with filling electric pile that has leak protection electric function, through set up the ground resistance measuring apparatu in the metal casing to be connected operation area metal casing and ground resistance measuring apparatu detection, the ground resistance measuring apparatu is connected with showing touch screen electricity, and can show the testing result in real time, and the user of being convenient for operates again after detecting before the operation whether electric leakage in operation area, improves the operation security.

Drawings

Fig. 1 is a schematic front view of a charging pile with a power leakage prevention function for a new energy automobile, provided by the application;

FIG. 2 is a schematic partial cross-sectional view of a metal housing top sealing cartridge provided herein;

FIG. 3 is another schematic partial cross-sectional view of a metal housing top sealing cartridge provided herein;

FIG. 4 is a schematic front view of a secondary sealing strip provided herein;

FIG. 5 is a schematic cross-sectional view of an operating field provided herein;

fig. 6 is a schematic diagram of a module connection structure of a charging pile with a leakage prevention function for a new energy automobile, provided by the application;

fig. 7 is a schematic diagram of a module connection structure of a charging pile with a leakage prevention function for a new energy automobile, provided by the application;

illustration of the drawings:

10. hooking; 12. a metal housing; 15. an alarm module; 13. a ventilation window; 21. an operation area; 22. displaying a touch screen; 11. a sealing cover; 20. a sealing cylinder; 112. a liquid level sensor; 113. a humidity sensor; 111. a positioning module; 17. a display; 211. a card slot; 212. abutting against the groove; 213. a stop bar; 221. rubber clamping strips; 227. a rectangular rubber strip; 222. a first compression chamber; 226. a second compression chamber; 223. a first compression bead; 224. a second compression bead; 225. compressing the cylindrical bar; 23. a secondary sealing cylinder; 234. a first bonding surface; 231. a corrugated sealing strip; 233. a wave trough section; 232. a peak band; 235. a second bonding surface; 41. an adhesive layer; 42. an insulating ceramic layer; 18. a grounding resistance measuring instrument.

Detailed Description

The present application will be described in detail with reference to examples, but the present application is not limited to these examples.

Referring to fig. 1 and 6, 7, the application provides a new energy automobile is with filling electric pile with leak protection function includes: the device comprises a metal shell 12, a ventilation window 13, an operation area 21, a display touch screen 22, a liquid level sensor 112, a humidity sensor 113, a data transmission module and a display 17; a plurality of ventilation windows 13 are arranged on the outer wall of the lower part of the metal shell 12; an operation area 21 is provided on the upper portion of the metal case 12, and a display touch screen 22 is provided in the operation area 21.

Through operation area 21, the user can read and fill basic information such as electric pile voltage, electric current, still can carry out the operation of paying the fee of charging through operating the touch-sensitive screen, specifically fills electric pile touch screen setting according to now.

The hook 10 is arranged on the side wall of the metal shell 12, and a user can hang a connecting wire of a charging head on the hook 10, so that the connecting wire is kept clean and tidy, and the charging head is prevented from being damaged.

The liquid level sensor 112 is arranged on the inner wall of the bottom of the metal shell 12, a data transmission module is arranged on the liquid level sensor 112, the liquid level sensor 112 is electrically connected with the data transmission module, and the data transmission module is electrically connected with the display 17 in the monitoring room;

humidity sensor 113 is arranged on the inner wall of the middle part of metal shell 12, a data transmission module is arranged on humidity sensor 113, humidity sensor 113 is electrically connected with the data transmission module, and the data transmission module is electrically connected with display 17 in the monitoring room.

Referring to fig. 5, it includes: the insulating ceramic layer 42 and the adhesive layer 41, the adhesive layer 41 is arranged on the outer wall of the operation area 21; the insulating ceramic layer 42 is adhered to the outer wall of the adhesive layer 41. Through set up insulating ceramic layer 42 on the metal casing 12 operation area 21 outer wall that the user easily touched, can effectively prevent because fill electric pile inside insulation failure back, operation area 21 is electrically conductive, causes the electric shock accident, improves the safety in utilization.

Referring to fig. 7, preferably, it includes: the grounding resistance measuring instrument 18 is arranged on the upper part of the metal shell 12, and is connected with the operation area 21 in a detection way; the ground resistance meter 18 is electrically connected to the display touch screen 22. According to the arrangement, whether the metal shell 12 part of the operation area 21 is grounded or not can be displayed in real time, the electric leakage danger exists or not, the use safety is improved, and the accident that people are injured by electric leakage is avoided. The ground resistance measuring instrument 18 is probe connected to the metal housing part of the operating area 21.

Referring to fig. 3, preferably, it includes: the sealing cylinder 20 is arranged on the top surface of the secondary sealing cylinder 23, and the secondary sealing cylinder 23 is arranged on the top surface of the metal shell 12; the corrugated sealing strip 231 is adhered to the first adhering surface 23 of the secondary sealing cylinder 23; the sealing cover 11 comprises a secondary cylinder, the secondary cylinder extends into the secondary sealing cylinder 23, and the outer wall of the secondary cylinder abuts against the corrugated sealing strip 231.

The sealing effect can be better improved by arranging multi-stage sealing.

Referring to fig. 4, preferably, the wave seal 231 includes: a plurality of connected in proper order trough crest unit, trough crest unit includes: trough section 233 and crest section 232, the one end of trough section 233 is connected with crest section 232, and crest section 232 one end of another trough crest unit of the other end of trough section 233 is connected. After the connection of the multiple wave trough and wave crest units is repeated, the corrugated sealing strip 231 is pressed and then abuts against the gap between the secondary cylinder and the secondary sealing cylinder 23 under the action of the force of restoring the original shape, so that sealing is realized.

The corrugated sealing strip 231 may be adhered to the first adhesion surface 23 of the secondary sealing cylinder 23 by an adhesive.

The bottom surface of the corrugated sealing strip 231 is a second bonding surface 235 bonded to the first bonding surface 234.

This fill electric pile can also the real-time remote monitoring metal casing 12 in the condition of intaking, simultaneously through setting up level sensor 112 and humidity transducer 113, can recheck the internal conditions, improve the testing result accuracy.

Preferably, the method comprises the following steps: the positioning module 111 and the data transmission module, the positioning module 111 is arranged on the top surface of the metal shell 12; the data transmission module is arranged on the positioning module 111 and electrically connected with the positioning module 111; the data transmission module is electrically connected with the monitor indoor display 17.

According to this setting can in time acquire the electric pile position that fills who takes place to intake according to the testing condition, in time handle this electric pile that fills, effectively avoids the injury to near personnel.

Preferably, the method comprises the following steps: alarm module 15, alarm module 15 sets up on the top surface of metal casing 12, and level sensor 112 is connected with alarm module 15 electricity. The alarm module 15 can send out an alarm signal in time according to the liquid level acquired by the liquid level sensor 112 to remind surrounding personnel to keep away, so as to avoid injury to nearby personnel. The liquid level sensor 112 compares the measured liquid level value with a preset threshold value, and when the measured liquid level value exceeds the preset threshold value, an instruction is sent to start the alarm module 15.

Preferably, a rain shield is provided on the louver 13. The rain shield is arranged on the ventilation window 13 along the ventilation window 13 extending cover. According to this setting can be under the inside condition of ventilating of electric pile guaranteeing, inside intaking when preventing to rain.

Preferably, the humidity sensor 113 is disposed above the louver 13. According to the arrangement, the adverse effect of moisture brought in by the ventilation window 13 on the accuracy of the detection result can be avoided. The detection accuracy is improved.

Preferably, the method comprises the following steps: the sealing cover 11 and the sealing cylinder 20, the top surface of the metal shell 12 is provided with an opening, and the sealing cylinder 20 is welded on the periphery of the top surface of the opening; the sealing cover 11 is covered on the top surface of the sealing cylinder 20.

By providing an opening in the top surface of the metal shell 12, it is convenient to uniformly place the internal components into the metal shell 12.

Referring to fig. 2, preferably, the sealing cylinder 20 includes: the sealing device comprises a cylinder body, a sealing strip, an abutting groove 212 and a stop strip 213, wherein a clamping groove 211 is formed in the upper portion of the inner side wall of the cylinder body, and a step surface is formed in the inner side wall of the cylinder body below the clamping groove 211; the outer side wall of the sealing strip is clamped in the clamping groove 211, and the bottom surface of the sealing strip is clamped on the step surface; the bottom surface of the cylinder extends towards the center of the cylinder to form an abutting groove 212; abutting against the inner wall of the recess 212 as a stopper 213; the extending end of the sealing cover 11 is inserted into the sealing barrel 20, the extending end abuts against the abutting groove 212, the inner side wall of the extending end abuts against the stop strip 213, and the outer side wall of the extending end abuts against the outer wall of the sealing strip. According to the arrangement, the sealing of the interior of the metal shell 12 can be effectively ensured, and the situations of water inflow and water seepage are effectively prevented.

Referring to fig. 2, preferably, the sealing tape includes: the rubber clamping strip 221, the rectangular rubber strip 227, the first compression convex strip 223, the second compression convex strip 224 and the compression cylindrical strip 225 are arranged on the first side wall of the rectangular rubber strip 227, and the rubber clamping strip 221 is clamped in the clamping groove 211; the bottom surface of the rectangular rubber strip 227 is abutted against the step surface; a first compression convex strip 223 is arranged at the upper part of the second side wall of the rectangular rubber strip 227, and a second compression convex strip 224 is arranged at the lower part of the second side wall of the rectangular rubber strip 227; the second compression beads 224 are disposed below the first compression beads 223; a compression cylindrical bar 225 is sandwiched between the second compression convex strip 224 and the second side wall of the rectangular rubber strip 227. The first and second sidewalls are disposed opposite to each other. The sealing strips can also be arranged at all the gaps needing to be sealed so as to improve the integral waterproof performance of the metal shell.

This sealing strip setting is taken first compression sand grip 223, second compression sand grip 224 to realize multistage sealed, improves the safety in utilization who fills electric pile.

Preferably, a first compression chamber 222 and a second compression chamber 226 are arranged in the rectangular rubber strip 227, and the first compression chamber 222 is arranged parallel to the side wall of the sealing cylinder 20; the second compression chamber 226 is disposed vertically to the sidewall of the hermetic container 20. The first compression chamber 222 and the second compression chamber 226 can share the compression force from both sides, respectively, thereby achieving a better sealing.

The level sensor 112 provided by the present application is an MIK-P260 drop-in level gauge manufactured by hangzhou micaceous sensing technology limited. The humidity sensor 113 is a THT200 type high-precision industrial temperature and humidity transmitter manufactured by hangzhou xing-conrol automation technology limited. The positioning module 111 is a NEO-M8N-0-10 model positioning module produced by Shenzhen Junya electronics Limited; the data transmission module can be a Wifi module or a Wifi module; the Wifi module is ESP-32S model produced by Shenzhen Hairui xing science and technology Limited.

The grounding resistance measuring instrument 18 is an ES3020 single-clamp grounding resistance instrument manufactured by guangzhou eigen energy electronic technology ltd.

Reference throughout this specification to "one embodiment," "another embodiment," "an embodiment," "a preferred embodiment," or the like, means that a particular feature, structure, or characteristic described in connection with the embodiment is included in at least one embodiment described generally in this application. The appearances of the same phrase in various places in the specification are not necessarily all referring to the same embodiment. Further, when a particular feature, structure, or characteristic is described in connection with any embodiment, it is submitted that it is within the scope of the disclosure to effect such feature, structure, or characteristic in connection with other embodiments.

Although the present application has been described herein with reference to a number of illustrative embodiments thereof, it should be understood that numerous other modifications and embodiments can be devised by those skilled in the art that will fall within the spirit and scope of the principles of this disclosure. More specifically, various variations and modifications are possible in the component parts and/or arrangements of the subject combination arrangement within the scope of the disclosure and claims of this application. In addition to variations and modifications in the component parts and/or arrangements, other uses will also be apparent to those skilled in the art.

Claims

1. The utility model provides a new energy automobile is with filling electric pile that has leak protection function which characterized in that includes: the device comprises a metal shell (12), a ventilation window (13), an operation area (21), a display touch screen (22), a liquid level sensor (112), a humidity sensor (113), a plurality of data transmission modules and a display (17); a plurality of ventilation windows (13) are arranged on the outer wall of the lower part of the metal shell (12);

an operation area (21) is arranged at the upper part of the metal shell (12), and a display touch screen (22) is arranged in the operation area (21);

a hook (10) is arranged on the side wall of the metal shell (12);

the liquid level sensor (112) is arranged on the inner wall of the bottom of the metal shell (12), the liquid level sensor (112) is provided with a data transmission module, the liquid level sensor (112) is electrically connected with the data transmission module, and the data transmission module is electrically connected with a display (17) in a monitoring room;

the humidity sensor (113) is arranged on the inner wall of the middle part of the metal shell (12), the humidity sensor (113) is provided with a data transmission module, the humidity sensor (113) is electrically connected with the data transmission module, and the data transmission module is electrically connected with a display (17) in the monitoring room;

the method comprises the following steps: the insulating ceramic layer (42) and the adhesive layer (41), wherein the adhesive layer (41) is arranged on the outer wall of the operation area (21); the insulating ceramic layer (42) is adhered to the outer wall of the adhesive layer (41).

2. The charging pile with the leakage preventing function for the new energy automobile according to claim 1, comprising: the grounding resistance measuring instrument (18), the grounding resistance measuring instrument (18) is arranged on the upper part of the metal shell (12) and is connected with the operation area (21) in a detection way; the grounding resistance measuring instrument (18) is electrically connected with the display touch screen (22).

3. The charging pile with the leakage preventing function for the new energy automobile according to claim 1, comprising: the positioning module (111) and the data transmission module are arranged, and the positioning module (111) is arranged on the top surface of the metal shell (12); the data transmission module is arranged on the positioning module (111) and is electrically connected with the positioning module (111); the data transmission module is electrically connected with a monitor indoor display (17).

4. The charging pile with the leakage preventing function for the new energy automobile as claimed in claim 1, wherein the humidity sensor (113) is disposed above the louver (13).

5. The charging pile with the leakage preventing function for the new energy automobile according to claim 1, comprising: the sealing structure comprises a sealing cover (11) and a sealing cylinder (20), wherein an opening is formed in the top surface of the metal shell (12), and the sealing cylinder (20) is welded on the periphery of the opening top surface;

the sealing cover (11) is arranged on the top surface of the sealing cylinder (20) in a covering mode.

6. The charging pile with the leakage preventing function for the new energy automobile according to claim 5, wherein the sealing barrel (20) comprises: the sealing device comprises a cylinder body, a sealing strip, a butting groove (212) and a stop strip (213), wherein a clamping groove (211) is formed in the upper portion of the inner side wall of the cylinder body, and a step surface is formed in the inner side wall of the cylinder body below the clamping groove (211);

the outer side wall of the sealing strip is clamped in the clamping groove (211), and the bottom surface of the sealing strip is clamped on the step surface;

the bottom surface of the cylinder extends towards the center of the cylinder to form an abutting groove (212);

the inner wall of the abutting groove (212) is a stop strip (213);

the stretching end of the sealing cover (11) is inserted into the sealing barrel (20), the stretching end is abutted against the abutting groove (212), the inner side wall of the stretching end is abutted against the stop strip (213), and the outer side wall of the stretching end is abutted against the outer wall of the sealing strip.

7. The charging pile with the leakage preventing function for the new energy automobile as claimed in claim 6, wherein the sealing strip comprises: the rubber clamping device comprises rubber clamping strips (221), rectangular rubber strips (227), first compression convex strips (223), second compression convex strips (224) and compression cylindrical strips (225), wherein the rubber clamping strips (221) are arranged on the first side walls of the rectangular rubber strips (227), and the rubber clamping strips (221) are clamped in clamping grooves (211);

the bottom surface of the rectangular rubber strip (227) is abutted against the step surface;

a first compression convex strip (223) is arranged at the upper part of the second side wall of the rectangular rubber strip (227), and a second compression convex strip (224) is arranged at the lower part of the second side wall of the rectangular rubber strip (227);

the second compression convex strip (224) is arranged below the first compression convex strip (223);

and a compression cylindrical bar (225) is clamped between the second compression convex strip (224) and the second side wall of the rectangular rubber bar (227).

8. The charging pile with the leakage preventing function for the new energy automobile according to claim 7, comprising: the sealing device comprises a secondary sealing cylinder (23) and a corrugated sealing strip (231), wherein the sealing cylinder (20) is arranged on the top surface of the secondary sealing cylinder (23), and the secondary sealing cylinder (23) is arranged on the top surface of the metal shell (12);

the corrugated sealing strip (231) is adhered to the first adhering surface 23 of the secondary sealing cylinder (23);

the sealing cover (11) comprises a secondary cylinder body, the secondary cylinder body extends into the secondary sealing cylinder (23), and the outer wall of the secondary cylinder body is abutted to the corrugated sealing strip (231).

9. The charging pile with the leakage preventing function for the new energy automobile according to claim 8, wherein the corrugated sealing strip (231) comprises: a plurality of connected in proper order trough crest unit, trough crest unit includes: the wave trough unit comprises a wave trough section (233) and a wave crest section (232), wherein one end of the wave trough section (233) is connected with the wave crest section (232), and one end of the wave crest section (232) of the other wave trough crest unit at the other end of the wave trough section (233) is connected.