CN216818741U

CN216818741U - Electric vehicle charging pile anti-blocking alarm

Info

Publication number: CN216818741U
Application number: CN202123366301.0U
Authority: CN
Inventors: 岳在矿
Original assignee: Nanjing Taiyu Mining Equipment Co ltd
Current assignee: Nanjing Taiyu Mining Equipment Co ltd
Priority date: 2021-12-29
Filing date: 2021-12-29
Publication date: 2022-06-24
Anticipated expiration: 2031-12-29

Abstract

The utility model discloses an anti-blocking alarm for a charging pile of an electric vehicle, which relates to the technical field of anti-blocking devices for the charging pile and comprises a supporting column, wherein a fixing plate is fixed at the top end of the supporting column, a rain shielding plate is arranged at the top end of the fixing plate, a socket box is arranged on the end surface of the rain shielding plate, the end surface of the rain shielding plate extends towards the inside of the fixing plate, a blocking column is arranged inside the socket box, an alarm is arranged on the end surface of the fixing plate below the socket box, one end of the blocking column inside the socket box is connected with a reset spring arranged on the inner wall, two sides of the blocking column are arranged inside the socket box and are provided with conducting strips connected with an external power supply, a pressure sensor is arranged on the inner wall of one end of the reset spring, and a chute is arranged on the end surface of the bottom of the reset spring. According to the utility model, the condition that the jack is blocked is avoided through the blocking column, the reset spring, the limiting rod and the sliding chute; through pressure sensor and siren, promoted the security that fills electric pile.

Description

Electric vehicle charging pile anti-blocking alarm

Technical Field

The utility model relates to the technical field of charging pile blockage prevention, in particular to an electric vehicle charging pile blockage prevention alarm.

Background

The battery car is also called as an electric car, which is a pure electric motor vehicle driven by a motor (direct current, alternating current, series excitation and independent excitation) and provided with electric energy by a storage battery (battery), and is widely popularized in China in recent years.

At present, because the electric motor car needs to charge, the resident of old district can charge the electric motor car through the mode of taking the line, this kind of mode has very big danger, for this reason, present district installs additional charging pile at one time and supplies with the resident and carry out the charging of electric motor car, however, present charging pile is owing to set up external environment, consequently debris such as dust probably can lead to filling the jam of electric pile, if the person of charging does not discover and insert the plug by force, can lead to debris to get into inside the socket, light then cause the circuit to damage, heavy then cause the conflagration, need improve.

SUMMERY OF THE UTILITY MODEL

Based on this, the utility model aims to provide an anti-blocking alarm for an electric vehicle charging pile, so as to solve the technical problems mentioned in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides an electric vehicle charging pile prevents stifled alarm, includes the support column, the top of support column is fixed with the fixed plate, and the top of fixed plate is provided with dash board, dash board's below is located the terminal surface installation of fixed plate to the inside socket box that extends of fixed plate, and the terminal surface seted up the jack, the inside of jack is provided with the jam post, and the below of jack is located the terminal surface of fixed plate and installs the siren, the inside one end that is located the jam post of socket box is connected with the reset spring who installs at the socket box inner wall, and the internally mounted that the both sides that block up the post are located the socket box has the conducting strip of being connected with external power supply, pressure sensor is installed to the inner wall that reset spring's one end is located the socket box, and the spout has been seted up to the bottom terminal surface of socket box.

Through adopting above-mentioned technical scheme for fill electric pile and have the jack and prevent blockking up the function, and when blockking up under few circumstances, also can be in time report to the police and cut off the power, prevent unexpected emergence, the practicality is strong.

The utility model is further set that the pressure sensor is electrically connected with the alarm through the singlechip.

Through adopting above-mentioned technical scheme, play the control effect to the siren.

The utility model is further arranged that the outer wall of the blocking column is fitted with the inner wall of the jack.

Through adopting above-mentioned technical scheme for block up the post and can remove in the jack inner wall, realize preventing blockking up the function.

The utility model is further arranged in that the external power supply is connected with the conducting strip through the controller, and the pressure sensor is electrically connected with the controller through the singlechip.

Through adopting above-mentioned technical scheme, play the circular telegram control effect to the conducting strip.

The utility model is further provided that a limiting rod is fixed on the outer wall of the blocking column and is in sliding connection with the inner wall of the sliding chute.

Through adopting above-mentioned technical scheme, play the supplementary removal effect to blockking up the post, guarantee its stability.

In summary, the utility model mainly has the following beneficial effects:

1. according to the utility model, through the plugging post, the reset spring, the limiting rod and the chute, when a plug is inserted into the jack, the plug can extrude the plugging post to move inwards and extrude the reset spring, and the limiting rod and the chute can assist the plugging post to move, so that the stability of the plugging post is ensured;

2. according to the utility model, through the pressure sensor and the alarm, when the plug is completely inserted, the pressure sensor detects the maximum pressure value, the controller is controlled to start, so that the conducting plate is powered on and supplied with power, the electric vehicle is charged, after the plug is pulled out, the pressure sensor detects that the pressure value is smaller than the maximum value, the power-off of the conducting plate can be realized immediately and in cooperation with the controller, and the safety under the non-use state is ensured.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the internal structure of the socket case according to the present invention;

fig. 3 is a schematic view of the bottom end face structure of the outlet box of the present invention.

In the figure: 1. a support pillar; 2. a fixing plate; 3. a flashing; 4. a socket case; 5. a jack; 6. plugging the column; 7. an alarm; 8. a return spring; 9. a conductive sheet; 10. a pressure sensor; 11. a chute.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.

The following describes an embodiment of the present invention based on its overall structure.

An anti-blocking alarm for a charging pile of an electric vehicle is disclosed, as shown in fig. 1-3, and comprises a supporting column 1, a fixed plate 2 is fixed on the top end of the supporting column 1, a rain shielding plate 3 is arranged on the top end of the fixed plate 2, a socket box 4 extending towards the inside of the fixed plate 2 is arranged on the lower end surface of the rain shielding plate 3, a jack 5 is arranged on the end surface of the socket box 4, a blocking column 6 is arranged inside the jack 5, the outer wall of the blocking column 6 is matched with the inner wall of the jack 5, the blocking column 6 can move in the inner wall of the jack 5 to realize the anti-blocking function of the jack, an alarm 7 is arranged on the lower end surface of the fixed plate 2, one end of the inner part of the socket box 4, which is located on the blocking column 6, is connected with a reset spring 8 arranged on the inner wall of the socket box 4, and conducting strips 9 connected with an external power supply are arranged inside the socket box 4 on the two sides of the blocking column 6, pressure sensor 10 is installed to the inner wall that reset spring 8's one end is located socket box 4, and socket box 4's bottom terminal surface has seted up spout 11, and the outer wall of blocking post 6 is fixed with the gag lever post, and gag lever post and 11 inner wall sliding connection of spout, and the effect that blocking post 6 can pass through gag lever post and spout 11 when removing realizes horizontal migration, has promoted stability.

Referring to fig. 1-2, the pressure sensor 10 is electrically connected to the alarm 7 through a single chip, so that the pressure sensor 10 controls the alarm 7.

Referring to fig. 2, an external power source is connected to the conductive plate 9 through a controller, and the pressure sensor 10 is electrically connected to the controller through a single chip, so that the pressure sensor 10 and the controller can control the conductive plate 9 to be electrified.

The working principle of the utility model is as follows: when a plug is inserted into the jack 5, the plug can extrude the blocking post 6 to move inwards and extrude the reset spring 8, the limiting rod and the chute 11 can assist the blocking post 6 to move, the stability of the plug is ensured, after the plug is completely inserted, the blocking post 6 also completely moves into the socket box 4, when the plug is pulled out, the extrusion force on the blocking post 6 disappears, and at the moment, the blocking post 6 can reset and pop out under the action of the reset spring 8, so that the anti-blocking effect on the jack 5 is achieved;

when the plug is whole to insert the back, pressure sensor 10 detects the biggest pressure value, can control the controller to start this moment, and then make conducting strip 9 get the electricity power supply, realize charging of electric motor car, extract the plug after, pressure sensor 10 detects the pressure value and is less than the maximum value, can realize the outage to conducting strip 9 immediately and with the controller cooperation, the security under the non-user state has been guaranteed, furthermore, if stifled post 6 meets the foreign matter and blocks up at the pop-up in-process, when leading to it can't pop out completely, the pressure value that pressure sensor 10 detected this moment is in between minimum and the maximum value for a long time, consequently it can control siren 7 and light, warn subsequent user, avoid causing accident.

Although embodiments of the present invention have been shown and described, the present embodiments are merely illustrative of the present invention and are not intended to limit the present invention, and the described specific features, structures, materials or characteristics may be combined in any suitable manner in any one or more embodiments or examples, and those skilled in the art can make modifications, substitutions, variations, etc. of the embodiments as required without departing from the principle and spirit of the present invention, but within the scope of the claims of the present invention.

Claims

1. The utility model provides an electric motor car fills electric pile and prevents stifled alarm, includes support column (1), its characterized in that: the top end of the supporting column (1) is fixed with a fixed plate (2), the top end of the fixed plate (2) is provided with a rain shielding plate (3), the lower part of the rain shielding plate (3) is arranged on the end surface of the fixed plate (2) and is provided with a socket box (4) extending towards the inside of the fixed plate (2), the end surface of the socket box (4) is provided with a jack (5), the inside of the jack (5) is provided with a blocking column (6), the lower part of the jack (5) is arranged on the end surface of the fixed plate (2) and is provided with an alarm (7), one end of the inside of the socket box (4) which is arranged on the blocking column (6) is connected with a reset spring (8) arranged on the inner wall of the socket box (4), the two sides of the blocking column (6) are arranged on the inside of the socket box (4) and are provided with a conducting strip (9) connected with an external power supply, one end of the reset spring (8) is arranged on the inner wall of the socket box (4) and is provided with a pressure sensor (10), and the bottom end face of the socket box (4) is provided with a sliding chute (11).

2. The electric vehicle charging pile anti-blocking alarm device as claimed in claim 1, wherein: the pressure sensor (10) is electrically connected with the alarm (7) through the singlechip.

3. The electric vehicle charging pile anti-blocking alarm device as claimed in claim 1, wherein: the outer wall of the blocking column (6) is matched with the inner wall of the jack (5).

4. The electric vehicle charging pile anti-blocking alarm device as claimed in claim 1, wherein: the external power supply is connected with the conducting strip (9) through the controller, and the pressure sensor (10) is electrically connected with the controller through the single chip microcomputer.

5. The electric vehicle charging pile anti-blocking alarm device as claimed in claim 1, wherein: the outer wall of the blocking column (6) is fixed with a limiting rod, and the limiting rod is connected with the inner wall of the sliding groove (11) in a sliding mode.