CN211663075U

CN211663075U - Flexible charging bow

Info

Publication number: CN211663075U
Application number: CN201922424986.6U
Authority: CN
Inventors: 严振东; 金自鹏; 鲍婷婷
Original assignee: Soyea Technology Co Ltd
Current assignee: Soyea Technology Co Ltd
Priority date: 2019-12-30
Filing date: 2019-12-30
Publication date: 2020-10-13
Anticipated expiration: 2029-12-30

Abstract

The utility model discloses a flexible bow that charges, it includes rack, qianmen, back door, base, the district that charges, control system display screen, the rack is including settling the horizontal extension section on subaerial stand and being located the stand top, the district that charges is located the horizontal extension section of rack, and the district that charges includes telescopic link group, leads electrical drainage mounting bracket, insulating spring pad and leads electrical drainage. The utility model discloses the flexible bow that charges who obtains through the top descending formula bow that charges, keeps apart highly compressed battery charging outfit and operating personnel, has promoted the security, adopts the conductive row that insulating spring pad cooperation gathers and has conductive contact simultaneously, guarantees charging in-process bow and the vehicle current-collecting equipment's of charging airtight, avoids taking place because strong wind, visitor from top to bottom or topography reason lead to the virtual not enough that connects to charge.

Description

Flexible charging bow

Technical Field

The utility model relates to a battery charging outfit, especially a flexible bow that charges.

Background

Under the large background of energy exhaustion, environmental pollution and the like, the market share of new energy automobiles is increasing year by year. With the development and popularization of electric vehicles, people have higher and higher requirements on charging speed, and the requirements of public buses are more urgent. At present, the charging gun cannot meet the requirement of high-power charging, and the manual operation charging gun with continuous large current always has potential safety hazard.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the not enough of above-mentioned prior art and provide a safe and reliable, need not the user and contact the electrified end of high pressure and integrate high flexible bow that charges.

In order to achieve the purpose, the utility model discloses a flexible bow that charges, it includes rack, qianmen, back door, base, the district that charges, control system display screen, the rack is including settling the horizontal extension section on subaerial stand and being located the stand top, the district that charges is located the horizontal extension section of rack, and the district that charges includes flexible connecting rod group, conductive row mounting bracket, insulating spring pad and conductive row, flexible connecting rod group is connected with the servo motor transmission that sets up in the rack, conductive row mounting bracket is fixed in flexible connecting rod group bottom, be connected through insulating spring pad between conductive row and the conductive row mounting bracket, be equipped with the cable between conductive row and rack, the dense conductive contact of conductive row surface cloth, conductive row is including the ground bar that has the difference in height, signal row and the main loop who is used for charging row that charges, is ground bar from low to high in proper order for ground bar to ground bar apart from ground, A main loop charging bar and a signal bar; the cable includes the charging wire of being connected with the main circuit row of charging, the signal line of being connected with the signal row and the ground wire of being connected with the ground connection row, the qianmen is installed in the rack both sides with the back door, installs the control system display screen on the qianmen, the pedestal mounting is in the rack bottom to be equipped with the fork truck hole on the base.

In order to ensure the lap-jointed stability of the conductive bar on the charging bow and the powered device on the vehicle during charging, the telescopic connecting rod group is hinged into a X shape by a plurality of connecting rods in an intercrossing manner, the conductive bar mounting rack comprises a longitudinal beam hinged with the telescopic connecting rod group and a frame fixed on the longitudinal beam, and the insulating spring pad is fixed at the bottom of the frame.

In order to save materials and facilitate processing and increase the contact area, the conductive bar is provided with a convex groove, the top of the groove is provided with a contact plate, the conductive contact is arranged on the contact plate, and the conductive bar is also provided with radiating holes.

In order to avoid the cable from being damaged due to winding, a guide buckle for fixing the cable is arranged on the connecting rod.

In order to avoid overheating during charging, a temperature sensor is arranged in the conductive bar and can be connected with a safety circuit in the cabinet, so that the functions of over-temperature power failure and high-temperature alarm are realized.

In order to avoid grit, dust and the like from influencing the lap joint of the conductive bar and ensure the current-carrying capacity of the charging bow, the surface of the conductive contact on the conductive bar is plated with silver, and the distance between every two contacts is 0.2 mm.

In order to ensure that the conductive bar can fully contact the powered device, a pressure sensor is arranged between the frame and the conductive bar, the pressure sensor is electrically connected with the servo motor, and when the powered device is charged, the lap joint pressure between the conductive bar and the vehicle is more than or equal to 150N.

The utility model discloses the flexible bow that charges who obtains through the top descending formula bow that charges, keeps apart highly compressed battery charging outfit and operating personnel, has promoted the security, adopts the conductive row that insulating spring pad cooperation gathers and has conductive contact simultaneously, guarantees charging in-process bow and the vehicle current-collecting equipment's of charging airtight, avoids taking place because strong wind, visitor from top to bottom or topography reason lead to the virtual not enough that connects to charge.

Drawings

Fig. 1 is a front view of a flexible charging bow embodiment 1 of the present invention;

FIG. 2 is an enlarged schematic view of the charging region of FIG. 1;

FIG. 3 is a left side view of embodiment 1;

FIG. 4 is an enlarged schematic view at A in FIG. 3;

FIG. 5 is a perspective view of embodiment 1;

FIG. 6 is an enlarged schematic view at B in FIG. 5;

fig. 7 is an enlarged schematic view of the flexible charging bow of the present invention.

In the figure: cabinet 1, front door 2, rear door 3, base 4, charging area 5, control system display 6, cable 7, powered device 8, upright post 10, horizontal extension 11, forklift hole 40, telescopic linkage 50, conductive bar mounting rack 51, insulating spring pad 52, conductive bar 53, temperature sensor 54, pressure sensor 55, charging wire 70, signal wire 71, ground wire 72, connecting rod 500, guide buckle 501, longitudinal beam 510, frame 511, conductive contact 530, ground bar 531, main loop charging bar 532, signal bar 533, groove 534, contact plate 535, and heat dissipation hole 536.

Detailed Description

The present invention will be further explained with reference to the drawings and examples.

Example 1:

the flexible charging bow described in this embodiment, as shown in fig. 1 to 6, includes a cabinet 1, a front door 2, a rear door 3, a base 4, a charging area 5, and a control system display screen 6, where the cabinet 1 includes a pillar 10 disposed on the ground and a horizontal extension section 11 located at the top end of the pillar 10, the charging area 5 is located at the horizontal extension section 11 of the cabinet 1, the charging area 5 includes a telescopic link group 50, a conductive bar mounting bracket 51, an insulating spring pad 52, and a conductive bar 53, the telescopic link group 50 is in transmission connection with a servo motor disposed in the cabinet 1, the conductive bar mounting bracket 51 is fixed at the bottom of the telescopic link group 50, the conductive bar 53 is connected with the conductive bar mounting bracket 51 through the insulating spring pad 52, a cable 7 is disposed between the conductive bar 53 and the cabinet 1, conductive contacts 530 are densely distributed on the surface of the conductive bar 53, and the conductive bar 53 includes a ground bar 531 with a height difference, The signal row 533 and the main circuit charging row 532 for charging are sequentially a ground row 531, a main circuit charging row 532 and a signal row 533 from low to high from the ground; the cable 7 comprises a charging wire 70 connected with the main loop charging bar 532, a signal wire 71 connected with the signal bar 533 and a ground wire 72 connected with the ground bar 531, the front door 2 and the rear door 3 are installed at two sides of the cabinet 1, the control system display screen 6 is installed on the front door 2, the base 4 is installed at the bottom of the cabinet 1, and the fork truck hole 40 is arranged on the base 4; in actual use, a computer control circuit for communicating with a vehicle and the control system display screen 6 is arranged in the cabinet 1, and a user can operate the charging bow through the control system display screen 6.

In order to ensure the stability of the overlapping of the conductive bar 53 on the charging bow and the powered device 8 on the vehicle during charging, as shown in fig. 2, the telescopic link group 50 is formed by a plurality of links 500 which are mutually crossed and hinged into a "yao" shape, the conductive bar mounting frame 51 comprises a longitudinal beam 510 hinged with the telescopic link group 50, a frame 511 fixed on the longitudinal beam 510, and the insulating spring pad 52 is fixed at the bottom of the frame 511.

In order to save materials and facilitate processing and increase the contact area, as shown in fig. 6, a groove 534 in a "convex" shape is formed on the conductive bar 53, a contact plate 535 is arranged on the top of the groove 534, the conductive contact 530 is arranged on the contact plate 535, and heat dissipation holes 536 for dissipating heat are further distributed on the conductive bar 53.

In order to ensure that the conductive bar 53 can sufficiently contact the powered device 8, a pressure sensor 55 is arranged between the frame 511 and the conductive bar 53, the pressure sensor 55 is electrically connected with the servo motor through a signal wire 71, and the lap pressure between the conductive bar 53 and the vehicle is more than or equal to 150N during charging.

In the actual working process, the vehicle to be charged stops under the charging area 5, at this time, the vehicle sends a signal to the computer control circuit in the cabinet 1, the servo motor operates accordingly, the telescopic link group 50 is driven to lower the conductive bar 53, the ground bar 531, the main loop charging bar 532 and the signal bar 533 are sequentially overlapped with the powered device 8 on the vehicle, so as to ensure the safe conduction of the circuit, during the overlapping process, if the contact surface between the powered device 8 and the conductive bar 53 is uneven due to the ground or the vehicle, the pressure sensor 55 can detect that the corresponding overlapping pressure is insufficient, and the servo motor is driven to perform fine adjustment compensation on the charging bow angle by overcoming the insulating spring pad 52, in this embodiment, the angle compensation value is ± 5 ° from front to back, ± 10 ° from left to right.

According to the flexible charging bow provided by the embodiment, high-voltage charging equipment is isolated from operators through the descending charging bow, so that the safety is improved, meanwhile, the insulating spring pad 52 is adopted to be matched with the conductive bar 53 densely provided with the conductive contacts 530, the close contact between the charging bow and the vehicle powered equipment 8 in the charging process is ensured, and the insufficient virtual connection charging caused by strong wind, passengers getting on and off or terrain is avoided.

Example 2:

in the flexible charging bow described in this embodiment, as shown in fig. 7, in addition to the features described in embodiment 1, in order to prevent the cable 7 from being damaged due to winding, a guide buckle 501 for fixing the cable 7 is provided on the link 500.

In order to avoid overheating during charging, as shown in fig. 7, a temperature sensor 54 is arranged in the conductive bar 53, and the temperature sensor 54 is connected with a safety circuit in the cabinet 1, so that the functions of over-temperature power off and high-temperature alarm can be realized.

In order to avoid grit, dust and the like from affecting the overlapping of the conductive bar 53 and to ensure the current-carrying capacity of the charging bow, the conductive contact surface on the conductive bar 53 is silver-plated, and the distance between each contact is 0.2 mm.

In the flexible charging bow provided by the present embodiment, the temperature sensor 54 is reserved, and in practical use, the influence of grit on the conductive bar 53 and the powered device 8 can be reduced, and the adaptability of the charging bow to the environment can be improved.

Claims

1. A flexible charging bow comprises a cabinet (1), a front door (2), a rear door (3), a base (4), a charging area (5) and a control system display screen (6), and is characterized in that the cabinet (1) comprises a stand column (10) arranged on the ground and a horizontal extension section (11) positioned at the top end of the stand column (10), the charging area (5) is positioned on the horizontal extension section (11) of the cabinet (1), the charging area (5) comprises a telescopic connecting rod set (50), a conductive bar mounting rack (51), an insulating spring pad (52) and a conductive bar (53), the telescopic connecting rod set (50) is in transmission connection with a servo motor arranged in the cabinet (1), the conductive bar mounting rack (51) is fixed at the bottom of the telescopic connecting rod set (50), the conductive bar (53) is connected with the conductive bar mounting rack (51) through the insulating spring pad (52), and the telescopic connecting rod set (50) is mutually crossed and hinged into a line shape by a plurality of connecting rods (500), the conductive bar mounting rack (51) comprises a longitudinal beam (510) hinged with the telescopic connecting rod group (50) and a frame (511) fixed on the longitudinal beam (510), and the insulating spring pad (52) is fixed at the bottom of the frame (511); a cable (7) is arranged between the conductive bar (53) and the cabinet (1), conductive contacts (530) are densely distributed on the surface of the conductive bar (53), the conductive bar (53) comprises a grounding bar (531) with a height difference, a signal bar (533) and a main loop charging bar (532) for charging, and the grounding bar (531), the main loop charging bar (532) and the signal bar (533) are arranged from low to high in sequence from the ground; cable (7) include charging wire (70) of being connected with main loop charging row (532), signal line (71) of being connected with signal row (533) and ground wire (72) of being connected with ground connection row (531), install in rack (1) both sides front door (2) and back door (3), install control system display screen (6) on front door (2), install in rack (1) bottom base (4) to be equipped with fork truck hole (40) on base (4).

2. The flexible charging bow as recited in claim 1, wherein said conductive bar (53) is provided with a concave groove (534) in a "convex" shape, a contact plate (535) is provided on the top of said concave groove (534), said conductive contact (530) is provided on said contact plate (535), said conductive bar (53) is further provided with heat dissipation holes (536) for dissipating heat.

3. A flexible charging bow according to claim 1, wherein the connecting rod (500) is provided with a guide buckle (501) for fixing the cable (7).

4. Flexible electrical charging bow according to claim 1 or 2, wherein a temperature sensor (54) is provided in the electrical conductor bar (53).

5. A flexible charging bow according to claim 1 or 2, wherein the contact surface of the conducting bar (53) is silvered, with a pitch of 0.2mm per contact.

6. A flexible charging bow according to claim 3, wherein the contact surface of the row (53) is silvered, with a pitch of 0.2mm per contact.

7. A flexible charging bow according to claim 1 or 2, wherein a pressure sensor (55) is provided between the frame (511) and the conductive bar (53), the pressure sensor (55) is electrically connected to the servo motor, and the contact pressure between the conductive bar (53) and the vehicle is 150N or more during charging.

8. A flexible charging bow according to claim 5, wherein a pressure sensor (55) is provided between the frame (511) and the conductive bar (53), the pressure sensor (55) is electrically connected to the servo motor, and a contact pressure between the conductive bar (53) and the vehicle is 150N or more during charging.