CN215119440U

CN215119440U - Integrated electric vehicle charging seat with power on-off function

Info

Publication number: CN215119440U
Application number: CN202120223720.XU
Authority: CN
Inventors: 陈景静
Original assignee: Zhejiang Zhente Electric Co ltd
Current assignee: Zhejiang Zhente Electric Co ltd
Priority date: 2021-01-27
Filing date: 2021-01-27
Publication date: 2021-12-10
Anticipated expiration: 2031-01-27

Abstract

The utility model discloses an integrated electric vehicle charging seat with power on-off function, which comprises a charging seat body and a microswitch, wherein the charging seat body is provided with a slot for inserting a plug, the microswitch is provided with a button for controlling the connection or disconnection of the microswitch by pressing, the button extends into the slot, and after the plug is inserted into the slot, the button is pressed by the plug and the microswitch is kept connected; after the plug pulls out from the slot, the plug loses the pressing to the button, and the button resets and makes micro-gap switch disconnection, through adopting above-mentioned scheme, the utility model discloses can keep the power intercommunication when the plug inserts, and pull out from back auto-power-off at the plug to the potential safety hazard has effectively been eliminated. Furthermore, the utility model discloses still will be used for the outer frame integrated into one piece setting of the fixed micro-gap switch of installation on the charging seat body to make the structure simplify more reliably, it is more convenient to assemble, and manufacturing cost is lower.

Description

Integrated electric vehicle charging seat with power on-off function

Technical Field

The utility model relates to a socket that charges, concretely relates to integral type electric motor car charging seat of band-pass power-off function.

Background

With the popularization and spread of electric vehicles, electric vehicle charging seats are widely applied, but the existing electric vehicle charging seats are still communicated with a power supply when not in a charging state (namely, an electric vehicle charging plug is not inserted); or have some external buttons, need people to make the charging seat outage by the external button of manual pressure after the end of charging, but in the actual operation process, easily by people forget, consequently all have the potential safety hazard. There is the media report, a child when playing slips in the coin in the charging seat to switch on the positive negative pole of charging seat, and then produced huge electric current blows child's finger. In view of this, how to make the charging stand keep the power connection when the plug is plugged in, and automatically power off after the plug is unplugged is an urgent problem to be solved for the charging stand of the electric vehicle.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a take integral type electric motor car charging seat of break-make electricity function, it can keep the power intercommunication when the plug inserts, and pulls out from back auto-power-off at the plug to the potential safety hazard has effectively been eliminated. Furthermore, the utility model discloses still will be used for the outer frame integrated into one piece setting of the fixed micro-gap switch of installation on the charging seat body to make the structure simplify more reliably, it is more convenient to assemble, and manufacturing cost is lower.

In order to achieve the above purpose, the utility model provides an integrated electric vehicle charging seat with power on-off function, which comprises a charging seat body and a microswitch, wherein the charging seat body is provided with a slot for inserting a plug, a jack for inserting a plug pin is arranged in the slot, the jack at least comprises a positive electrode jack and a negative electrode jack, a metal conducting strip which is electrically connected with the plug pin is arranged in the positive electrode jack and the negative electrode jack, a positive electrode conducting wire for connecting a power positive electrode is connected on the metal conducting strip in the positive electrode jack, a negative electrode conducting wire for connecting a power negative electrode is connected on the metal conducting strip in the negative electrode jack, the positive electrode conducting wire is electrically connected with the metal conducting strip in the positive electrode jack through the microswitch, the microswitch is provided with a button for controlling the connection or disconnection of the microswitch through pressing, and the button extends into the slot, after the plug is inserted into the slot, the button is pressed by the plug, and the microswitch is kept communicated; after the plug pulls out from the slot, the plug loses the pressing to the button, and the button resets and makes micro-gap switch disconnection, and the rear end of charging seat body is the step setting, just micro-gap switch supports to lean on step face down, and the connection face between the upper and lower step face forms with a side of micro-gap switch and supports and lean on, and still integrated into one piece has the outer frame that the parcel lived each side of micro-gap switch surplus on the rear end of charging seat body, still is provided with between outer frame and the micro-gap switch to be used for withholding micro-gap switch buckle structure on the step face down.

The utility model has the advantages that: by adopting the scheme, when charging, the plug is inserted, the plug can press the button on the microswitch, so that the microswitch is kept communicated, and because the positive lead is electrically connected with the metal conducting strip in the positive jack through the microswitch, only the microswitch is kept communicated, the metal conducting strip in the positive jack is kept communicated with the positive pole of the power supply, and normal charging is carried out at the moment; after the charging is finished, the plug is pulled away, the button is not pressed, the button resets and the microswitch is switched off, so that the charging seat is powered off, the potential safety hazard of the charging seat is effectively eliminated by the aid of the structure, the microswitch is triggered by the plug, operation is simple and convenient, and the charging seat is reasonable and reliable in structure. In addition, set up the metal conducting strip in the jack with plug contact pin matched with, compare in the structure that the metal conducting strip exposes, can also effectively eliminate because of people touch the potential safety hazard that the metal conducting strip causes by accident, further improve the security performance in the operation. In addition, set up micro-gap switch's button in the slot, not only form effective protection to the button, make the button be difficult to touched by other foreign objects moreover, only just can be pressed down and trigger after inserting the plug, further reduce the possibility of maloperation. And simultaneously, the utility model discloses still will be used for installing fixed micro-gap switch's outer frame integrated into one piece and set up on the charging seat body to make the structure simplify more reliably, it is more convenient to assemble, and manufacturing cost is lower.

The utility model discloses can further set up to buckle structure include the barb, the one end and the outer frame body coupling of barb, hook portion is set to the other end of barb, and micro-gap switch is last to correspond to be provided with the confession hook portion withhold the withholding face on it. Through the structural cooperation, the microswitch can be firmly and reliably buckled on the charging seat body.

The utility model discloses still can further set up to outer frame and be provided with in micro-gap switch's both sides at least the barb, and every side has two barbs at least. The structure is more reasonable and reliable due to the arrangement.

The utility model discloses still can further set up to be provided with the rib with barb matched with side on the micro-gap switch, be formed with on the rib the withhold face. The arrangement not only strengthens the microswitch, but also is convenient to process.

The utility model discloses still can further set up to micro-gap switch and outer frame still be provided with the shell body outward. The charging seat body, the outer shell, the microswitch, the outer frame and the metal conducting strip are molded in an injection mode. The structure is reliable and the positioning is firm.

The utility model discloses still can further set up to the articulated gland of having installed on the charging seat body, just the gland constitutes right after articulated rotation the coving of slot. Through setting up the gland, can not when charging, cover through articulated rotation gland the slot plays protection and dirt-proof effect.

The utility model discloses still can further set up to the slot in be provided with the lug, be formed with on the lug the jack, micro-gap switch's button is located lug one side, and just is provided with the jam-proof recess to the position of button on the lug.

Drawings

FIG. 1 is a block diagram of the present invention;

FIG. 2 is a schematic structural view of the plug;

FIG. 3 is a partial structural view of the present invention;

fig. 4 is a partial exploded view of the present invention;

FIG. 5 is a structural diagram of the charging stand body of the present invention;

fig. 6 is a structural diagram of the micro switch of the present invention.

Detailed Description

As shown in fig. 1-6, an integrated charging seat for an electric vehicle with power on/off function is provided, which comprises a charging seat body 1 and a micro switch 4, wherein the charging seat body 1 is provided with a slot 11 for inserting a plug 2, the slot 11 is provided with a jack 12 for inserting a plug pin 21, the number of the jacks 12 is three, namely, a positive jack, a negative jack and a ground jack, the positive jack, the negative jack and the ground jack are respectively provided with a metal conductive sheet 3 electrically connected with the plug pin 21, the metal conductive sheet 3 in the positive jack is connected with a positive wire 31 for connecting a power supply positive electrode, the metal conductive sheet 3 in the negative jack is connected with a negative wire 32 for connecting a power supply negative electrode, the metal conductive sheet 3 in the ground jack is connected with a ground wire 33, and the positive wire 31 is electrically connected with the metal conductive sheet 3 in the positive jack through the micro switch 4, the microswitch 4 is provided with a button 41 for controlling the on-off of the microswitch by pressing, the button 41 extends into the slot 11, and after the plug 2 is inserted into the slot 11, the button 41 is pressed by the plug 2 and the microswitch 4 is kept on; after plug 2 pulls out from slot 11, plug 2 loses the pressing to button 41, and button 41 resets and makes micro-gap switch 4 break off, and the rear end of charging seat body 1 is the step setting, just micro-gap switch 4 supports and leans on step face 13 down, goes up step face 14 and a side 42 formation of micro-gap switch 4 of being connected between step face 13 down and face 15 and support and lean on, and still integrated into one piece has the outer frame 16 who wraps up micro-gap switch 4 each side of surplus on the rear end of charging seat body 1, still is provided with between outer frame 16 and the micro-gap switch 4 to be used for withholding micro-gap switch 4 buckle structure on step face 13 down.

By adopting the scheme, the plug 2 is inserted during charging, the plug 2 can press the button 41 on the microswitch 4, so that the microswitch 4 is kept communicated, and the positive lead 31 is electrically connected with the metal conducting plate 3 in the positive jack through the microswitch 4, so that only the microswitch 4 is kept communicated, the metal conducting plate 3 in the positive jack is kept communicated with the positive pole of the power supply, and normal charging is carried out at the moment; after the charging is finished, the plug 2 is pulled away, the button 41 is not pressed, the button 41 resets and the microswitch 4 is switched off, so that the charging seat is powered off, the structure not only effectively eliminates the potential safety hazard of the charging seat, but also automatically triggers the microswitch 4 through the plug 2, the operation is simpler and more convenient, and the structure is more reasonable and reliable. In addition, the metal conducting plate 3 is arranged in the jack 12 matched with the plug pin 21, and compared with the structure that the metal conducting plate 3 is exposed, the potential safety hazard caused by the fact that people touch the metal conducting plate 3 unintentionally can be effectively eliminated, and the safety performance in operation is further improved. In addition, the button 41 of the microswitch 4 is arranged in the slot 11, so that the button is effectively protected, the button 41 is not easily touched by other foreign objects, and the button is pressed and triggered only after the plug 2 is inserted, and the possibility of misoperation is further reduced. And simultaneously, the utility model discloses still will be used for the outer frame 16 integrated into one piece setting of the fixed micro-gap switch 4 of installation on charging seat body 1 to make the structure simplify more reliably, it is more convenient to assemble, and manufacturing cost is lower.

The buckling structure comprises a barb 17, one end of the barb 17 is integrally connected with the outer frame 16, the other end of the barb 17 is provided with a hook part 18, and a buckling surface 43 for buckling the hook part 18 on is correspondingly arranged on the microswitch 4. Through the structural cooperation, the microswitch 4 can be firmly and reliably buckled on the charging seat body 1. The outer frame 16 is provided with said barbs 17 at least on both sides of the microswitch 4 and at least two barbs 17 on each side. The structure is more reasonable and reliable due to the arrangement. The side surface of the micro switch 4 which is matched with the barb 17 is provided with a reinforced part 44, and the buckling surface 43 is formed on the reinforced part 44. This arrangement not only strengthens the microswitch 4 but also facilitates processing.

The microswitch 4 and the outer frame 16 are provided with an outer shell 5. The charging seat body 1, the outer shell 5, the microswitch 4, the outer frame 16 and the metal conducting strip 3 are molded in an injection mode. The structure is reliable and the positioning is firm.

The charging seat body 1 is hinged with a gland 6, and the gland 6 covers the slot 11 after being hinged and rotated. Through setting up gland 6, can cover through articulated rotation gland 6 slot 11 when not charging, play protection and dirt-proof effect.

The slot 11 is internally provided with a convex block 19, the convex block 19 is provided with the jack 12, the button 41 of the microswitch 4 is positioned at one side of the convex block 19, and the convex block 19 is provided with an anti-interference groove 20 at the position opposite to the button 41.

Claims

1. The utility model provides an integral type electric motor car charging seat of area break-make electricity function, includes charging seat body (1), is provided with on charging seat body (1) and supplies plug (2) male slot (11), is provided with in slot (11) and supplies plug contact pin (21) male jack (12), jack (12) are at least including anodal jack and negative pole jack, and all are provided with in anodal jack and the negative pole jack and constitute metal conducting strip (3) of electricity connection with plug contact pin (21), are connected with on the metal conducting strip (3) in the anodal jack and are used for anodal positive wire (31) of connecting power, are connected with negative wire (32) that are used for connecting the power negative pole on the metal conducting strip (3) in the negative pole jack, its characterized in that: the plug is characterized by further comprising a microswitch (4), the positive electrode lead (31) is electrically connected with the metal conducting strip (3) in the positive electrode jack through the microswitch (4), a button (41) for controlling the connection or disconnection of the microswitch (4) through pressing is arranged on the microswitch (4), the button (41) extends into the slot (11), and after the plug (2) is inserted into the slot (11), the button (41) is pressed by the plug (2) and enables the microswitch (4) to be connected; after plug (2) pulled out slot (11), plug (2) lost the press to button (41), and button (41) reset and made micro-gap switch (4) disconnection, and the rear end of charging seat body (1) is the step setting, just micro-gap switch (4) support and lean on under on step face (13), and a side (42) of connecting face (15) and micro-gap switch (4) between the upper and lower step face form and support and lean on, and still integrated into one piece has outer frame (16) of parcel live micro-gap switch (4) each side of surplus on the rear end of charging seat body (1), still is provided with between outer frame (16) and micro-gap switch (4) to be used for withholding micro-gap switch (4) buckle structure on step face (13) down.

2. The integrated electric vehicle charging seat with the power-on and power-off function according to claim 1, which is characterized in that: the buckle structure comprises a barb (17), one end of the barb (17) is integrally connected with the outer frame (16), the other end of the barb (17) is provided with a hook part (18), and a buckling surface (43) for buckling and pressing the hook part (18) on the microswitch (4) is correspondingly arranged on the microswitch.

3. The integrated electric vehicle charging seat with the power-on and power-off function as claimed in claim 2, wherein: the outer frame (16) is provided with the barbs (17) at least on two sides of the microswitch (4), and each side is provided with at least two barbs (17).

4. The integrated electric vehicle charging stand with the power-on and power-off function as claimed in claim 2 or 3, wherein: the side face, matched with the barb (17), of the microswitch (4) is provided with a reinforcing part (44), and the reinforcing part (44) is provided with the buckling surface (43).

5. The integrated electric vehicle charging stand with the power-on and power-off function as claimed in claim 1, 2 or 3, wherein: an outer shell (5) is arranged outside the micro switch (4) and the outer frame (16).

6. The integrated electric vehicle charging seat with the power-on and power-off function as recited in claim 5, wherein: the charging seat body (1), the outer shell (5), the micro switch (4), the outer frame (16) and the metal conducting strip (3) are molded in an injection mode.

7. The integrated electric vehicle charging stand with the power-on and power-off function as claimed in claim 1, 2 or 3, wherein: the charging seat body (1) is hinged with a gland (6), and the gland (6) covers the slot (11) after being hinged and rotated.

8. The integrated electric vehicle charging stand with the power-on and power-off function as claimed in claim 1, 2 or 3, wherein: the anti-interference micro-switch is characterized in that a convex block (19) is arranged in the slot (11), the inserting hole (12) is formed in the convex block (19), a button (41) of the micro-switch (4) is located on one side of the convex block (19), and an anti-interference groove (20) is formed in the position, right opposite to the button (41), on the convex block (19).