AC / DC charging socket with temperature sensing integrated PCBA board

Abstract

The utility model discloses an alternating current and direct current charging socket with temperature sensing integrated PCBA board. The technical scheme adopted includes: flange panel, the main casing of being established in the rear end of flange panel, the rear cover of being covered in the rear end of main casing and being established in the direct current charging socket and alternating current charging socket of main casing, the direct current charging socket includes direct current shell and a group of direct current terminals being established in direct current shell, the alternating current charging socket includes alternating current shell and a group of alternating current terminals being established in alternating current shell, and temperature sensing integrated PCBA board is established between direct current shell and alternating current shell, temperature sensing integrated PCBA board includes main PCB board, and the sub PCB board of being connected with main PCB board through first pin terminal connector.

Description

Technical Field

[0001] This utility model belongs to the field of new energy electric vehicle accessories, specifically relating to an AC / DC charging socket. Background Technology

[0002] With the government's promotion of new energy electric vehicles and the rapid growth of market demand, the compatibility, reliability, and integration of charging facilities have become key challenges. Currently, charging sockets at home and abroad are mainly divided into three types: AC and DC, and AC / DC integrated. However, the cable assembly process of existing products is complex and cumbersome, and after-sales maintenance of existing products is difficult and they are not easy to operate, which increases the complexity and cost of the equipment. Utility Model Content

[0003] The technical problem to be solved by this utility model is to provide an AC / DC charging socket with an integrated PCBA board with temperature sensing.

[0004] To solve the above problems, the technical solution adopted by this utility model includes: a flange panel, a main housing located at the rear end of the flange panel, a rear cover covering the rear end of the main housing, and a DC charging socket and an AC charging socket located inside the main housing. The DC charging socket includes a DC housing and a set of DC terminals located inside the DC housing. The AC charging socket includes an AC housing and a set of AC terminals located inside the AC housing. A temperature-sensing integrated PCBA board is provided between the DC housing and the AC housing. The temperature-sensing integrated PCBA board includes a main PCB board and a sub-PCB board connected to the main PCB board via a first pin terminal connector. The sub-PCB board has a first thermally conductive silicone seat that contacts the DC terminals. A first temperature sensor that contacts the first thermally conductive silicone seat is soldered onto the sub-PCB board. The main PCB board has a set of through holes, and a second thermally conductive silicone seat that contacts the AC terminals is located within the through holes. A second temperature sensor that contacts the second thermally conductive silicone seat is also provided on the main PCB board.

[0005] Both the AC and DC housings have PCB board positioning posts at their rear ends, and the main PCB board and sub-PCB board have positioning holes that cooperate with the PCB board positioning posts.

[0006] The DC housing is provided with a silicone seat mounting groove, and the first thermally conductive silicone seat is embedded in the silicone seat mounting groove.

[0007] The main PCB board is provided with a second pin terminal connector on one side, and the rear cover is provided with a socket terminal connector that is inserted into the second pin terminal connector.

[0008] The first thermally conductive silicone base is provided with a first slot for insertion into the sub-PCB board, and the first slot is provided with a first temperature sensing mounting groove on both sides, and the first temperature sensor is located in the first temperature sensing mounting groove.

[0009] The second thermally conductive silicone base is provided with a second slot for insertion into the main PCB board, and the second slot is provided with a second temperature sensing mounting groove on both sides, and the second temperature sensor is located in the second temperature sensing mounting groove.

[0010] The advantages of this utility model of AC / DC charging socket with integrated temperature-sensing PCBA board are as follows: the integrated design of PCB board and temperature sensor element facilitates direct monitoring of DC terminal components and AC terminal components, reduces installation steps, facilitates automated machine assembly, reduces labor costs, and improves production efficiency; it also brings convenience to subsequent maintenance and after-sales service, and facilitates replacement.

[0011] The present invention will be further described below with reference to the accompanying drawings. Attached Figure Description

[0012] Figure 1 This is a schematic diagram of the AC / DC charging socket of this utility model; Figure 2 This is a cross-sectional view of the AC / DC charging socket of this utility model; Figure 3 This is a schematic diagram of the structure of the temperature-sensing integrated PCBA board of this utility model; Figure 4 This is a cross-sectional view of the temperature-sensing integrated PCBA board of this utility model; Figure 5 This is a schematic diagram of the structure of the first thermally conductive silicone base of this utility model; Figure 6 This is a schematic diagram of the structure of the second thermally conductive silicone base of this utility model; Figure 7 This is a schematic diagram of the structure of the DC housing of this utility model; Figure 8 This is a schematic diagram of the structure of the female terminal of this utility model. Detailed Implementation

[0013] Reference Figure 1-8As shown, the AC / DC charging socket with an integrated temperature-sensing PCBA board of this utility model includes a flange panel 1, a main housing 2 located at the rear end of the flange panel 1, a rear cover 3 covering the rear end of the main housing 2, and a DC charging socket 4 and an AC charging socket 5 located within the main housing 2. The DC charging socket 4 includes a DC housing 6 and a set of DC terminals 7 located within the DC housing 6. The AC charging socket 5 includes an AC housing 8 and a set of AC terminals 9 located within the AC housing 8. A temperature-sensing integrated PCBA board 10 is provided between the DC housing 6 and the AC housing 8. The temperature-sensing integrated PCBA board 10 includes a main PCB board 11 and a sub-PCB board 13 connected to the main PCB board 11 via a first pin terminal connector 12. The sub-PCB board 13 is provided with a first thermally conductive silicone seat 14 that contacts the DC terminals 7, and a first temperature sensor 15 that contacts the first thermally conductive silicone seat 14 is soldered onto the sub-PCB board 13. The main PCB board 11 has a set of through holes 16, and a second thermally conductive silicone seat 17 that contacts the AC terminal 9 is provided in the through holes 16. A second temperature sensor 18 that contacts the second thermally conductive silicone seat 17 is also provided on the main PCB board 11. During assembly, the main PCB board 11 of the temperature-sensing integrated PCBA board 10 is placed at the rear end of the AC housing 8, and then the cover plate 28 at the rear end of the AC housing 8 is inserted to fix the main PCB board 11. The cover plate 28 is typically fixed to the AC housing 8 with screws.

[0014] Preferably, both the AC housing 8 and the DC housing 6 have PCB board positioning posts 19 at their rear ends, and the main PCB board 11 and the sub-PCB board 13 have positioning holes 20 that engage with the PCB board positioning posts 19. The positioning engagement between the PCB board positioning posts 19 and the positioning holes 20 improves the assembly stability of the temperature-sensing integrated PCBA board 10.

[0015] Preferably, the DC housing 6 is provided with a silicone seat mounting groove 21, and the first thermally conductive silicone seat 14 is embedded in the silicone seat mounting groove 21 to improve the assembly stability of the first thermally conductive silicone seat 14.

[0016] Preferably, a second pin terminal connector 22 is provided on one side of the main PCB board 11, and a socket terminal connector 23 is provided on the rear cover 3 to be inserted into the second pin terminal connector 22. The socket terminal connector 23 is inserted into the pin on the second pin terminal connector 22 through an internal female terminal 29, so as to facilitate the wiring of the temperature sensing integrated PCBA board 10.

[0017] Preferably, the first thermally conductive silicone base 14 has a first slot 24 for insertion into the sub-PCB board 13, and first temperature-sensing mounting slots 25 are provided on both sides of the first slot 24, with the first temperature sensor 15 located within the first temperature-sensing mounting slots 25. The second thermally conductive silicone base 17 has a second slot 26 for insertion into the main PCB board 11, and second temperature-sensing mounting slots 27 are provided on both sides of the second slot 26, with the second temperature sensor 18 located within the second temperature-sensing mounting slots 27. This facilitates the installation of the first thermally conductive silicone base 14 and the second thermally conductive silicone base 17.

[0018] As stated above, this is not intended to limit the present invention in any way. Although the present invention has been disclosed above with preferred embodiments, it is not intended to limit the present invention. Any person skilled in the art can make some modifications or alterations to the above-disclosed structure and technical content to create equivalent embodiments without departing from the scope of the present invention. However, any simple modifications, equivalent changes and alterations made to the above embodiments based on the technical essence of the present invention without departing from the scope of the present invention shall still fall within the scope of the present invention.

Claims

1. An AC / DC charging socket for a temperature-sensitive integrated PCBA board, comprising a flange panel (1), a main housing (2) disposed at the rear end of the flange panel (1), a rear cover (3) covering the rear end of the main housing (2), and a DC charging socket (4) and an AC charging socket (5) disposed within the main housing (2), wherein the DC charging socket (4) comprises a DC housing (6) and a set of DC terminals (7) disposed within the DC housing (6), and the AC charging socket (5) comprises an AC housing (8) and a set of AC terminals (9) disposed within the AC housing (8), characterized in that: A temperature-sensing integrated PCBA board (10) is provided between the DC housing (6) and the AC housing (8); the temperature-sensing integrated PCBA board (10) includes a main PCB board (11) and a sub-PCB board (13) connected to the main PCB board (11) via a first pin terminal connector (12). The sub-PCB board (13) is provided with a first thermally conductive silicone seat (14) that contacts the DC terminal (7), and a first temperature sensor (15) that contacts the first thermally conductive silicone seat (14) is soldered onto the sub-PCB board (13); the main PCB board (11) is provided with a set of through holes (16), and a second thermally conductive silicone seat (17) that contacts the AC terminal (9) is provided in the through holes (16), and a second temperature sensor (18) that contacts the second thermally conductive silicone seat (17) is provided on the main PCB board (11).

2. The AC / DC charging socket with integrated PCBA board with temperature sensing according to claim 1, characterized in that: The AC housing (8) and DC housing (6) are each provided with PCB board positioning posts (19) at their rear ends. The main PCB board (11) and the sub-PCB board (13) are provided with positioning holes (20) that are positioned and cooperate with the PCB board positioning posts (19).

3. The AC / DC charging socket with integrated PCBA board with temperature sensing according to claim 1, characterized in that: The DC housing (6) is provided with a silicone seat mounting groove (21), and the first thermally conductive silicone seat (14) is embedded in the silicone seat mounting groove (21).

4. The AC / DC charging socket with integrated PCBA board with temperature sensing according to claim 1, characterized in that: The main PCB board (11) has a second pin terminal connector (22) on one side, and the rear cover (3) has a socket terminal connector (23) that is inserted into the second pin terminal connector (22).

5. The AC / DC charging socket with integrated PCBA board with temperature sensing according to claim 1, characterized in that: The first thermally conductive silicone base (14) is provided with a first slot (24) that is inserted into the sub-PCB board (13), and the first slot (24) is provided with a first temperature sensing mounting groove (25) on both sides, and the first temperature sensor (15) is located in the first temperature sensing mounting groove (25).

6. The AC / DC charging socket with integrated PCBA board with temperature sensing according to claim 1, characterized in that: The second thermally conductive silicone base (17) is provided with a second slot (26) that is inserted into the main PCB board (11), and the second slot (26) is provided with a second temperature sensing mounting groove (27) on both sides, and the second temperature sensor (18) is located in the second temperature sensing mounting groove (27).

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