CN219226817U

CN219226817U - Novel charging seat

Info

Publication number: CN219226817U
Application number: CN202223352226.7U
Authority: CN
Inventors: 周斌; 李帆; 何志杰
Original assignee: Shenzhen Lingsheng Technology Co ltd
Current assignee: Shenzhen Lingsheng Technology Co ltd
Priority date: 2022-12-13
Filing date: 2022-12-13
Publication date: 2023-06-20
Anticipated expiration: 2032-12-13

Abstract

The utility model relates to the technical field of new energy electric automobile charging, and discloses a novel charging seat, which comprises a rear cover and a main body, wherein a female end connector A is arranged on the right side of the rear cover, a first circuit board is arranged on the left side of the rear cover, a male end connector A is arranged on the right side of the first circuit board, a conductive spring and a male end connector B are arranged on the left side of the first circuit board, the left end of the conductive spring is connected with a lining, and a second circuit board is arranged on the left side of the lining. According to the novel charging seat, the temperature sensing and the outgoing line are integrated on the PCB, the temperature sensing is clung to the current carrying terminal installation wall, loss in the heat conduction process is reduced, and the detection value and the actual heating temperature rise value are more solved and accurate; the signal terminal is connected with the external control and/or detection circuit through the conductive spring integrated on the PCB, and finally connected with the external control and/or detection circuit through the connector integrated on the PCBA, so that the original complex wiring mode is solved, the space utilization rate is high, and the structure is simple.

Description

Novel charging seat

Technical Field

The utility model relates to the technical field of charging of new energy electric automobiles, in particular to a novel charging seat.

Background

The new energy electric automobile comprises an electric driving and controlling system, a driving force transmission and other mechanical systems and a working device for completing given tasks, and the driving motor is used for converting electric energy of a power supply into mechanical energy and directly driving wheels and the working device through the transmission device.

The existing charging seat for the new energy electric automobile is tightly attached to a current-carrying terminal through a tubular temperature sensor or is provided with a hole in a shell body to insert the tubular temperature sensor for temperature detection, and a single direct-out wire mode is adopted for a signal terminal. The mode of carrying out temperature detection with tubular temperature sense direct insertion terminal has ageing back insulating risk in long-term use, and the shell trompil installation tubular temperature sense carries out temperature detection's mode, and the difference of detected value and time temperature rise that generates heat is great, and overtemperature protection reliability reduces, and to the charging seat that signal terminal is more, the direct line mode has that space occupation is big, the protection risk is great, the part is many, the structure is complicated and problem with high costs.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model provides a novel charging seat, which has the advantages of improved product waterproof reliability, high heat conduction efficiency, more accurate data detection, earthquake resistance, low failure rate, long service life and the like, and solves the problems of large space occupation ratio, large protection risk, more parts, complex structure and high cost of a direct wire mode for the charging seat with more signal terminals in a mode of directly inserting a tubular temperature sensor into a terminal for temperature detection after aging in a long-term use process, and a mode of installing the tubular temperature sensor into a shell opening for temperature detection, wherein the difference between a detection value and time heating temperature rise is large.

(II) technical scheme

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a novel charging seat, includes back lid and main part, female end connector A is installed on the right side of back lid, first circuit board is installed in the left side of back lid, public end connector A is installed on the right side of first circuit board, conductive spring and public end connector B are installed in the left side of first circuit board, conductive spring's left end is connected with the inside lining, the second circuit board is installed in the left side of inside lining, temperature sense and female end connector B are installed respectively in the left and right sides of second circuit board, DC terminal and signal terminal are installed on the right side of main part.

Preferably, the cable sealing ring is installed on the left side of the rear cover, the main body sealing piece is installed on the right side of the main body, and one side, opposite to the main body, of the rear cover is fixedly installed.

Preferably, the first circuit board is provided with a first contact area, a second contact area and a third contact area, the first contact area, the second contact area and the third contact area correspond to the female connector B, the male connector B and the male connector A respectively, the conductive spring is in contact with the signal terminal, and the temperature sensing is connected with the current carrying terminal.

Preferably, the surface mounting of main part has flange panel blotter, the bullet lid is installed through two locating pin axle to flange panel blotter, be provided with hasp and spring on the flange panel blotter.

Compared with the prior art, the utility model provides a novel charging seat, which has the following beneficial effects:

1. according to the novel charging seat, the temperature sensing and the outgoing line are integrated on the PCB, the temperature sensing is clung to the current carrying terminal installation wall, loss in the heat conduction process is reduced, and the detection value and the actual heating temperature rise value are more solved and accurate; the signal terminal is connected with the external control and/or detection circuit through the conductive spring integrated on the PCB, and finally connected with the external control and/or detection circuit through the connector integrated on the PCBA, so that the original complex wiring mode is solved, the space utilization rate is high, and the structure is simple.

2. This novel charging seat through with temperature sense and signal line integration in an organic whole, again by the integrated output of connector, reduces the casing hole site of being qualified for next round of competitions and the use of sealing member thereof, has promoted the waterproof reliability of product, and the heat conduction route is current-carrying heating terminal-insulating wall-paster formula temperature sense, has reduced unnecessary part and heat loss in the conduction process, and heat conduction is efficient, and data detection is more accurate, can effectively combatts earthquake, and the fault rate is low, increase of service life.

Drawings

FIG. 1 is an assembled view of a charging pile structure according to the present utility model;

FIG. 2 is a schematic diagram of a first circuit board structure according to the present utility model;

FIG. 3 is a schematic diagram of a temperature sensing structure according to the present utility model.

Wherein: 1. a rear cover; 2. a main body; 3. a female connector A; 4. a first circuit board; 5. a male connector A; 6. a conductive spring; 7. a male connector B; 8. a lining; 9. a second circuit board; 10. a temperature sensation; 11. a female connector B; 12. a DC terminal; 13. a signal terminal; 14. a cable seal ring; 15. a body seal; 16. a first contact region; 17. a second contact region; 18. a third contact region; 19. a flange panel cushion pad; 20. positioning pin shafts; 21. a spring cover; 22. locking; 23. a spring; 24. and a current carrying terminal.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-3, a novel charging seat is disclosed, by integrating a temperature sensor and an outgoing line on a PCB, the temperature sensor is clung to a current carrying terminal mounting wall, the loss in the heat conduction process is reduced, and the detection value and the actual heating temperature rise value are more solved and accurate; the signal terminal is connected with an external control and/or detection circuit through a conductive spring integrated on the PCB board, the circuit is finally connected with the external control and/or detection circuit through a connector integrated on the PCBA, the original complex wiring mode is solved, the space utilization rate is high, the circuit is simple in structure, the circuit comprises a rear cover 1 and a main body 2, a female connector A3 is installed on the right side of the rear cover 1, a first circuit board 4 is installed on the left side of the rear cover 1, a male connector A5 is installed on the right side of the first circuit board 4, a conductive spring 6 and a male connector B7 are installed on the left side of the first circuit board 4, a lining 8 is connected with the left end of the conductive spring 6, a second circuit board 9 is installed on the left side of the lining 8, a temperature sensor 10 and a female connector B11 are installed on the left side and the right side of the second circuit board 9 respectively, a DC terminal 12 and a signal terminal 13 are installed on the right side of the main body 2, the first circuit board 4 is provided with a first contact area 16, a second contact area 17 and a third contact area 18, the first contact area 16, the second contact area 17 and the third contact area 18 respectively correspond to the female end connector B11, the male end connector B7 and the male end connector A5, the conductive spring 6 is contacted with the signal terminal 13, the temperature sensor 10 is connected with a current carrying terminal 24, the left side of the rear cover 1 is provided with a cable sealing ring 14, the right side of the main body 2 is provided with a main body sealing member 15, one side of the rear cover 1 opposite to the main body 2 is fixedly provided with a flange panel buffer cushion 19, the flange panel buffer cushion 19 is provided with a spring cover 21 through two positioning pins 20, the flange panel buffer cushion 19 is provided with a lock catch 22 and a spring 23, through integrating the temperature sensor and the signal wire into a whole, the use of a shell outlet hole site and the sealing member is reduced, the waterproof reliability of a product is improved, the heat conduction path is a current-carrying heating terminal-insulating wall-patch type temperature sense, redundant parts and heat loss thereof in the conduction process are reduced, the heat conduction efficiency is high, the data detection is more accurate, the anti-seismic effect can be effectively realized, the failure rate is low, and the service life is prolonged.

When in use, the male connector A, the conductive spring and the male connector B are arranged on the first circuit board; after the lead passes through the rear cover to install the cable sealing element, the first circuit board assembly is installed in the rear cover; after the temperature sensing and female end connector B is arranged on the second circuit board, the second circuit board is arranged on the inner lining and is connected with the conductive spring of the first circuit board (such as welding, connector, wire and the like), after the wire is connected with the DC terminal, the signal terminal is arranged on the main body, the signal terminal can be welded on the circuit board, the signal terminal can also be connected on the signal board through the wire, the main body sealing element is arranged, the rear cover component and the main body component are fixedly arranged, the flange panel buffer pad is arranged, the spring cover is arranged, the positioning pin shaft is used for positioning and mounting the spring cover, the lock catch and the spring are arranged, and finally, after the signal terminal and the temperature sensing are integrated circuit through the circuit board, the signal terminal is led out through the rear cover tail connector. The conductive spring is contacted with the signal terminal, the circuit is concentrated on the first circuit board, the patch temperature sensing is integrated on the second circuit board, the conductive spring is connected with the first circuit board through the male connector B, and the circuit is output through the male connector A. According to the novel charging seat, the patch type temperature sensing is adopted, and the temperature sensing and the outgoing line are integrated on the PCB, so that the temperature sensing is clung to the current-carrying terminal mounting wall, the loss in the heat conduction process is reduced, and the detection value and the actual heating temperature rise value are more solved and accurate; the signal terminal is connected with an external control and/or detection circuit through the conductive spring integrated on the PCB, and finally is connected with the external control and/or detection circuit through the connector integrated on the PCBA, so that the problem of the original complex wiring mode is solved, the space utilization rate is high, the structure is simple, the use of a shell outgoing hole site and a sealing piece thereof is reduced, the waterproof reliability of a product is improved, the heat conduction path is a current-carrying heating terminal-insulating wall-patch type temperature sensing, redundant parts and heat loss thereof in the conduction process are reduced, the heat conduction efficiency is high, the data detection is more accurate, the anti-vibration effect is effectively realized, the failure rate is low, and the service life is prolonged.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a novel charging seat, includes back lid (1) and main part (2), its characterized in that: female end connector A (3) is installed on the right side of back lid (1), first circuit board (4) are installed in the left side of back lid (1), public end connector A (5) are installed on the right side of first circuit board (4), conductive spring (6) and public end connector B (7) are installed in the left side of first circuit board (4), the left end of conductive spring (6) is connected with inside lining (8), second circuit board (9) are installed in the left side of inside lining (8), temperature sense (10) and female end connector B (11) are installed respectively in the left and right sides of second circuit board (9), DC terminal (12) and signal terminal (13) are installed on the right side of main part (2).

2. A novel charging stand according to claim 1, wherein: the cable sealing ring (14) is installed on the left side of the rear cover (1), the main body sealing piece (15) is installed on the right side of the main body (2), and one side, opposite to the main body (2), of the rear cover (1) is fixedly installed.

3. A novel charging stand according to claim 1, wherein: the first circuit board (4) is provided with a first contact area (16), a second contact area (17) and a third contact area (18), the first contact area (16), the second contact area (17) and the third contact area (18) are respectively corresponding to the female end connector B (11), the male end connector B (7) and the male end connector A (5), the conductive spring (6) is in contact with the signal terminal (13), and the temperature sensor (10) is connected with the current carrying terminal (24).

4. A novel charging stand according to claim 1, wherein: the flange panel buffer pad (19) is mounted on the surface of the main body (2), the spring cover (21) is mounted on the flange panel buffer pad (19) through two positioning pins (20), and the lock catch (22) and the spring (23) are arranged on the flange panel buffer pad (19).