CN211641865U

CN211641865U - Electric vehicle charging seat with charging indication

Info

Publication number: CN211641865U
Application number: CN201921992970.9U
Authority: CN
Inventors: 黄一中
Original assignee: Dalian Electronic Industry Co ltd
Current assignee: Dalian Electronic Industry Co ltd
Priority date: 2019-11-18
Filing date: 2019-11-18
Publication date: 2020-10-09
Anticipated expiration: 2029-11-18

Abstract

An electric vehicle charging seat with charging indication comprises an insulating seat body and an indicator light bar. The insulating base body is provided with a panel and a plurality of terminal accommodating parts, the panel forms a plug hole, and the plurality of terminal accommodating parts expose the plug hole. The indicating lamp strip is arranged at the periphery of the terminal accommodating part and is provided with at least one light emitting diode; the light emitted by the light emitting diode is guided to the front end face of the panel of the insulating base body to display the charging state.

Description

Electric vehicle charging seat with charging indication

Technical Field

The utility model relates to an electric motor car charging seat with charge indication especially relates to an install in charging seat of electric motor car.

Background

The Electric Vehicle is, for example, a hybrid Electric Vehicle, a direct current Electric Vehicle, an alternating current Electric Vehicle, an Electric locomotive, an Electric bicycle, a Battery Electric Vehicle (BEV) driven by an Electric motor, or another Vehicle driven by an Electric motor to travel on a road surface. The electric vehicle comprises a storage battery which uses the electric quantity supplemented by an external power supply, and the storage battery supplies power to the motor, so that the electric vehicle is driven to run.

Electric vehicles often require charging operations through charging equipment in a charging base station, home, or building. However, the electric vehicle usually needs to be charged for a long time, and a user usually needs to enter the electric vehicle to check the electric quantity meter of the electric vehicle to know the battery electric quantity of the electric vehicle; or, the current electric vehicle provides a user to check the battery capacity of the electric vehicle on the program of the smart phone; or the electric vehicle makes a sound, a signal or other modes after being fully charged to obtain the electric quantity of the electric vehicle, thereby causing inconvenience in use.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that a not enough electric motor car charging seat with charge indication that provides to prior art shows the charged state with real-time display at the preceding terminal surface of charging seat through providing light, supplies the convenient direct relevant information that charges that obtains of user.

In order to solve the above technical problem, the utility model provides an one of them technical scheme is, provides an electric vehicle charging seat with charge indication, and it includes an insulating pedestal and an indicator strip. The insulating base body is provided with a panel and a plurality of terminal accommodating parts, the panel forms a plug hole, and the plurality of terminal accommodating parts expose the plug hole. The indicating lamp strip is arranged at the periphery of the terminal accommodating part and is provided with at least one light emitting diode; the light emitted by the light emitting diode is guided to the front end face of the panel of the insulating base body to display the charging state.

According to one of the embodiments of the present invention, the insulating base has a body, a plurality of terminal receiving portions, a positioning protrusion ring and a cover plate, the panel is connected to the front end of the body, the plurality of terminal receiving portions are disposed in the body and exposed to the insertion hole, the positioning protrusion ring is disposed around the insertion hole, and the cover plate covers the positioning protrusion ring.

According to the utility model discloses one of them embodiment, wherein the sunken formation lamp strip storage tank of the preceding terminal surface of panel, lamp strip storage tank encircles the location bulge loop, indicator strip accept in the lamp strip storage tank.

According to the utility model discloses one of them embodiment, insulating pedestal forms a circuit passageway, the circuit passageway intercommunication the lamp strip storage tank, a cable is connected to the instruction lamp strip, the cable passes through the circuit passageway.

According to the utility model discloses one of them embodiment still includes a light-permeable board, but the light-permeable board cover in the lamp strip storage tank, and be located the outside of indicator light strip, the light that emitting diode sent passes but the light-permeable board.

According to one embodiment of the present invention, the transparent plate is a light homogenizing plate or a light guide plate.

In order to solve the above technical problem, according to the utility model discloses one of them embodiment, wherein the panel is made for leaded light material, the inboard concave lamp strip storage tank that is equipped with of panel, indicator lamp strip accept in the lamp strip storage tank and be located the rear of the preceding terminal surface of panel, the light that emitting diode sent passes can the leaded light the panel and appear in the preceding terminal surface of panel.

According to one embodiment of the present invention, the light emitted from the light emitting diode passes through the panel and the positioning convex ring and is exposed at the front end surface of the panel.

According to the utility model discloses one of them implementation mode still includes a control circuit board, the control circuit board electricity is connected the charge control system of electric motor car to according to electric quantity control emitting diode sends corresponding light.

The utility model has the advantages of, one of them beneficial effect lies in, the utility model provides an electric motor car charging seat with charge indication, it can through with the instruction lamp strip set up in terminal holding portion is peripheral, makes the light that emitting diode sent is guided the insulation pedestal the preceding terminal surface of panel is in order to show charged state. Therefore, visual guidance is provided, and charging related information is directly provided without being checked through an operation panel or a mobile phone program in the vehicle.

For a further understanding of the nature and technical content of the present invention, reference should be made to the following detailed description and accompanying drawings, which are provided for reference and illustration purposes only and are not intended to limit the invention.

Drawings

Fig. 1 is a perspective exploded view of the charging seat of the electric vehicle with charging indication of the present invention.

Fig. 2 is a perspective combination view of the charging seat of the electric vehicle with charging indication of the present invention.

Fig. 3 is a cross-sectional view of the electric vehicle charging seat with charging indication of the present invention.

Fig. 3A is an enlarged view of a portion IIIA of fig. 3.

Fig. 3B is an enlarged view of a portion IIIB of fig. 3.

Fig. 4A is a cross-sectional view of another embodiment of the charging stand for electric vehicle with charging indication of the present invention.

Fig. 4B is a cross-sectional view of another embodiment of the charging stand for electric vehicle with charging indication of the present invention.

Detailed Description

The embodiments disclosed in the present invention are described below with reference to specific embodiments, and those skilled in the art can understand the advantages and effects of the present invention from the disclosure in the present specification. The present invention may be practiced or carried out in other different embodiments, and various modifications and changes may be made in the details of this description based on the different points of view and applications without departing from the spirit of the present invention. The drawings of the present invention are merely schematic illustrations, and are not drawn to scale, but are described in advance. The following embodiments will further explain the related art of the present invention in detail, but the disclosure is not intended to limit the scope of the present invention.

[ first embodiment ]

Referring to fig. 1 to 2, a first embodiment of the present invention provides an electric vehicle charging seat with charging indication, which includes an insulating seat 10 and an indication light bar 30. The insulation base 10 has a panel 12 and a plurality of terminal accommodating portions 16, and the panel 12 forms a plug hole 120. The plurality of terminal receiving portions 16 expose the insertion holes 120 for the charging gun to be inserted into the charging stand of the electric vehicle. The indicator light bar 30 is disposed at the periphery of the terminal accommodating portion 16, and the indicator light bar 30 has at least one light emitting diode 32. The indicator light bar 30 of the present embodiment has an annular circuit board 31, and a plurality of light emitting diodes 32 are disposed on the circuit board 31.

One of the technical features of the present invention is that the light emitted from the light emitting diode 32 is guided to the front end surface of the panel 12 of the insulating base 10 to display various charging states, such as low electric quantity, charging, or full charging. Therefore, in the charging process of the electric vehicle, an operator can directly know the current charging state through the light emitted by the indicator light bar 30.

The charging seat of the electric vehicle of the present embodiment is only exemplified by the direct current charging seat of the national standard of Chinese continental (GB)/T20234.3, however, the present invention is not limited to this embodiment. For example, it can be applied to the AC charging stand of the mainland GB/T20234.2, or it can also be applied to the charging stand of other standard electric vehicle, such as CHAdemo, SAE J1772, DIN 70121 in Germany.

The panel 12 of the charging seat of the electric vehicle of the present embodiment is mainly used to refer to a position where the panel is located at a peripheral portion of the charging gun (not shown) after the charging gun is inserted into the charging seat of the electric vehicle, that is, a portion of the charging seat of the electric vehicle that is not covered by the charging gun.

According to the charging stand of the electric vehicle of the present embodiment, the insulating base 10 has a main body 14, a plurality of terminal accommodating portions 16, a positioning protruding ring 17 and a cover plate 18. The cover 18 is rotatably connected to one side of the panel 12 and covers the insertion hole 120. The panel 12 is connected to the front end of the body 14, the front end of the body 14 of the embodiment includes a connecting plate 142, and the panel 12 of the embodiment is fixed to the connecting plate 142 by a plurality of screws. The plurality of terminal accommodating portions 16 are disposed in the body 14 and expose the insertion holes 120, the positioning convex ring 17 surrounds the insertion holes 120, and the cover plate 18 covers the positioning convex ring 17.

Please refer to fig. 3B, wherein fig. 3A and fig. 3B are enlarged views of portions IIIA and IIIB of fig. 3, respectively. The manner of accommodating the indicator light bar 30 in the present embodiment is described as follows, wherein the front end surface of the panel 12 is recessed to form a light bar accommodating groove 122, the light bar accommodating groove 122 surrounds the periphery of the positioning convex ring 17, the shape of the light bar accommodating groove 122 corresponds to the shape of the indicator light bar 30, and the indicator light bar 30 is accommodated in the light bar accommodating groove 122.

As shown in fig. 3 and 3B, the insulation base 10 forms a circuit channel 143, and the circuit channel 143 is communicated with the light bar accommodating groove 122. The circuit channels 143 of the present embodiment are located at the bottom end of the body 14, extend through the body 14 along a direction parallel to the terminal accommodating portions 16, and partially extend through the panel 12 and communicate with the light bar accommodating grooves 122. The indicator light bar 30 is connected to a cable 33, and the cable 33 extends from the back of the circuit board 31 through the wire path 143 to be electrically connected to the charging system of the electric vehicle. The inlet of the line channel 143 may be further sealed with a water-proof material, for example, a water-proof heat shrink sleeve enclosing the line channel 143 to provide a water-proof protection function.

The utility model discloses electric motor car charging seat with charge indication still includes a light-permeable board 40, light-permeable board 40 cover in lamp strip storage tank 122, and be located the outside of indicator strip 30, the light that emitting diode 32 sent passes light-permeable board 40. The Light-transmittable Plate 40 may be a Light uniformizing Plate or a Light Guide Plate (LGP). The light homogenizing plate can homogenize the point light source of the light emitting diode 32, and the light guide plate can guide the light to other parts. The light-transmitting plate 40 may also be a waterproof adhesive to seal the light bar receiving groove 122.

In this embodiment, the panel 12 may preferably be made of a light guide material, such as polymethyl methacrylate (PMMA) resin or Polycarbonate (PC), the positioning protrusion ring 17 is connected to the panel 12, and light emitted from the light emitting diode 32 passes through the light guide panel 12 and is exposed at the front end surface of the panel 12.

As shown in fig. 3, the charging seat of electric vehicle with charging indication of the present invention further comprises a control circuit board 50 connected to the indication light bar 30 and capable of controlling the color of light, continuous lighting or flashing …, etc. The control circuit board 50 is electrically connected to a charging control system (not shown) of the electric vehicle, and controls the light emitting diodes 32 to emit corresponding light according to the electric quantity. For example, the control circuit board 50 may use a CAN communication method according to the communication method between the charging station and the electric power system of the electric vehicle, for example, the GB/T standard dc charging of japan CHAdeMO and china continent uses a CAN communication method, and performs information such as connection confirmation, battery compatibility, battery maximum voltage, battery rated capacity, output voltage and current, etc. with the charging control system on the vehicle through the connector. In this embodiment, after the charging gun (not shown) is inserted and the connection is confirmed, the light is displayed, for example, a white light prompt light is emitted. And then, different light rays can be displayed according to the electric quantity. For example, a red flashing light indicates a fault condition, a green light is full pending, and a blue light is charging. Therefore, the utility model discloses an electric motor car charging seat can provide the visual formula and instruct, directly provides the relevant information that charges, and need not look over through operating panel or cell-phone procedure in the car. As to the related indication status of the control circuit board 50, reference may be made to "charging device with status indication" of taiwan patent TW M524587U, which has been granted by the present applicant.

However, the present invention is not limited to the above Communication method, and may be applied to Communication standards of SAE and DIN in the united states, for example, and a plurality of standards are communicated with the on-vehicle charging control system by a Power Line Communication (PLC) method. Taking the SAE in the united states as an example, when a dc charging gun is inserted into an electric vehicle, the ac charging plug part is used to confirm the connection state, and then the electric vehicle is informed to start digital communication by the definition of the PWM signal, and then the dc charging is started after the initial connection phase is entered by the PLC method.

[ second embodiment ]

Please refer to fig. 4A and 4B, which illustrate a second embodiment of the charging stand for an electric vehicle with charging indication according to the present invention. The main difference from the previous embodiment is that the light bar receiving groove 122a is hidden inside the panel 12, and is formed by recessing the inner surface of the panel 12, rather than the outer surface of the panel 12. The panel 12 is made of a light guide material, the indicator light bar 30 is accommodated in the light bar accommodating groove 122a and located behind the front end surface of the panel 12, and the light emitted by the light emitting diode 32 passes through the light guide panel 12 and is exposed to the entire front end surface of the panel 12. The advantage of this embodiment is that the charging base has a more beautiful appearance, and the range of light display can be wider and displayed on the whole front face of the panel 12.

The positioning protruding ring 17 of the present embodiment is integrally connected to the panel 12, and the light emitted by the light emitting diode 32 passes through the panel 12 and the positioning protruding ring 17 and is exposed at the front end surface of the panel 12.

The utility model discloses an one of them beneficial effect lies in, the utility model discloses an electric motor car charging seat can provide the visual type and guide, directly provides the relevant information that charges, and need not look over through operating panel or the cell-phone procedure in the car.

The above disclosure is only a preferred embodiment of the present invention and is not intended to limit the claims of the present invention, so that all the equivalent technical changes made by using the contents of the specification and the drawings of the present invention are included in the claims of the present invention.

Claims

1. The utility model provides an electric motor car charging seat with charge instruction which characterized in that includes:

the insulating seat body is provided with a panel and a plurality of terminal accommodating parts, the panel forms a plug hole, and the terminal accommodating parts expose out of the plug hole; and

the indicating lamp bar is arranged at the periphery of the terminal accommodating part and is provided with at least one light emitting diode;

the light emitted by the light emitting diode is guided to the front end face of the panel of the insulating base body to display the charging state.

2. The charging stand for electric vehicle with charging indication as claimed in claim 1, wherein the insulating base has a body, a plurality of terminal receiving portions, a positioning convex ring and a cover plate, the panel is connected to the front end of the body, the terminal receiving portions are disposed in the body and expose the insertion holes, the positioning convex ring surrounds the insertion holes, and the cover plate covers the positioning convex ring.

3. The charging dock for electric vehicles with charging indication of claim 2, wherein the front surface of the panel is recessed to form a light bar receiving slot, the light bar receiving slot surrounds the positioning protrusion ring, and the indication light bar is received in the light bar receiving slot.

4. The charging dock for electric vehicle with charging indication of claim 3, wherein the insulating dock body forms a circuit channel, the circuit channel connects to the light bar receiving slot, the indication light bar connects to a cable, the cable passes through the circuit channel.

5. The charging stand for electric vehicle with charging indication as claimed in claim 3, further comprising a transparent plate covering the light bar receiving groove and located outside the indication light bar, wherein the light emitted from the light emitting diode passes through the transparent plate.

6. An electric vehicle charging stand with charging indication as claimed in claim 5, wherein the light-permeable plate is a light-homogenizing plate or a light-guiding plate.

7. The charging stand for electric vehicles with charging indication as claimed in claim 5, wherein the panel is made of light-conducting material, the positioning protrusion ring is connected to the panel, and the light emitted from the light emitting diode passes through the light-conducting panel and is exposed at the front end surface of the panel.

8. The charging stand for electric vehicles with charging indication as claimed in claim 1, wherein the panel is made of light-conducting material, a light bar receiving slot is recessed inside the panel, the indication light bar is received in the light bar receiving slot and located behind the front end surface of the panel, and the light emitted from the light emitting diode passes through the light-conducting panel and is exposed to the front end surface of the panel.

9. The charging stand for electric vehicle with charging indication as claimed in claim 2, wherein the positioning protrusion ring is integrally connected to the panel, and the light emitted from the light emitting diode passes through the panel and the positioning protrusion ring and is exposed at the front end surface of the panel.

10. The charging stand for electric vehicle with charging indication as claimed in claim 1, further comprising a control circuit board electrically connected to a charging control system of the electric vehicle and controlling the light emitting diodes to emit corresponding light according to the amount of electricity.