A quick-change charging base

Abstract

The utility model relates to the field of automobile parts mainly discloses a quick change charging seat, including front casing, rear casing, the inside of front casing one end is provided with the slot, the inside bottom wall of slot is fixedly installed with front panel, and the integral setting of front panel has a plurality of outer sheath, and the first front terminal and second front terminal are fixedly installed in the outer sheath, the front panel of utility model setting can be dismantled in the slot, therefore when the outer sheath surface layer abrasion is caused when the charging gun is long -term use with outer sheath, can individually dismantle front panel to change, can achieve the effect that the refresh service life of partial dismantling and replacing to plug -in spare part under the condition of not replacing whole wire harness component, and the first rear terminal and second rear terminal are fixedly installed through the through -hole with front casing, and the inside of front casing has long -term waterproof function.

Description

Technical Field

[0001] This utility model relates to the field of automotive parts, specifically to a quick-change charging dock. Background Technology

[0002] Electric vehicles (EVs) are vehicles powered by onboard electricity, using electric motors to drive their wheels, and meeting all road traffic and safety regulations. Due to their relatively smaller environmental impact compared to traditional cars, their prospects are widely viewed favorably. Undoubtedly, EVs primarily use electricity as their energy source. Existing EVs are equipped with rechargeable power supplies, and each vehicle has a charging dock that connects to an external charging gun. To charge, the charging dock's protective cover is opened, and the charging gun is inserted. However, the charging gun and the charging dock rub against each other before and after use. Over time, this causes internal wear on the charging dock, reducing conductivity during subsequent charging. In such cases, the entire charging dock needs to be replaced.

[0003] No effective solutions have yet been proposed to address the problems in the relevant technologies. Utility Model Content

[0004] The purpose of this invention is to provide a quick-change charging dock to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] A quick-change charging dock includes a front housing and a rear housing. The front housing has an external mounting plate. A slot is formed inside the end of the front housing away from the rear housing. A front panel is fixedly installed on the inner bottom wall of the slot. A rear panel is fixedly installed inside the end of the front housing facing the rear housing. A PCB board is also provided between the rear panel and the front housing. A first rear terminal is fixedly installed on the end of the PCB board facing the front housing. A first front terminal is fixedly inserted into the end of the first rear terminal away from the PCB board. A second rear terminal is installed through the rear panel. A second front terminal is inserted into the end of the second rear terminal facing the front housing. A plurality of outer protective shells are integrally formed on the end of the front panel away from the bottom of the slot. The number of outer protective shells is equal to and corresponds one-to-one with the number of the first and second front terminals. The first and second front terminals are fixedly installed in the corresponding outer protective shells.

[0007] Furthermore, a hinge seat is fixedly installed on the side of the assembly plate away from the rear housing, a flip cover is installed on the hinge seat, and a buckle is also fixedly installed on the side of the assembly plate away from the rear housing.

[0008] Furthermore, a socket terminal is fixedly installed on the outer wall of the PCB board away from the front housing, and a notch is provided on the rear panel for the socket terminal to pass through.

[0009] Furthermore, the bottom of the slot is provided with several through holes for the first rear terminal and the second rear terminal to pass through.

[0010] Furthermore, the PCB board has a notch and a via for the second rear terminal to pass through.

[0011] Compared with the prior art, the present invention has the following advantages: The front panel of the present invention can be removed from the slot. Therefore, when the charging gun and the outer shell are used for a long time, causing the surface of the outer shell to wear, the front panel can be removed separately and replaced. The service life can be extended by partially replacing the plug-in parts without replacing the entire wiring harness. In addition, the first rear terminal and the second rear terminal are fixedly installed to the front shell through through holes, which also ensures that the interior of the front shell has a long-term waterproof function. Attached Figure Description

[0012] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0013] Figure 1 This is a structural schematic diagram of a quick-change charging dock according to an embodiment of the present utility model;

[0014] Figure 2 This is a schematic diagram of the front end structure of the front shell in a quick-change charging dock according to an embodiment of the present utility model;

[0015] Figure 3 This is a schematic diagram of the overall structure of the front shell in a quick-change charging dock according to an embodiment of the present utility model;

[0016] Figure 4 This is a schematic diagram of the rear end structure of the front shell in a quick-change charging dock according to an embodiment of the present utility model;

[0017] Figure 5 This is a schematic diagram of the PCB board structure in a quick-change charging dock according to an embodiment of the present utility model;

[0018] Figure 6 This is a schematic diagram of the rear panel of a quick-change charging dock according to an embodiment of the present utility model;

[0019] Figure 7 This is a schematic diagram of the front panel structure of a quick-change charging dock according to an embodiment of the present utility model;

[0020] Figure 8 This is a schematic diagram of the rear housing of a quick-change charging dock according to an embodiment of the present utility model.

[0021] Figure label:

[0022] 1. Front housing; 2. Rear housing; 3. Assembly plate; 4. Slot; 5. Hinge base; 6. Flip cover; 7. Snap-on; 8. Front panel; 9. Rear panel; 10. PCB board; 11. Socket terminal; 12. Notch; 13. First rear terminal; 14. First front terminal; 15. Second rear terminal; 16. Second front terminal; 17. Through hole; 18. Notch; 19. Through hole; 20. Outer shell. Detailed Implementation

[0023] The utility model will now be further described with reference to the accompanying drawings and specific embodiments:

[0024] Please see Figure 1-8 According to an embodiment of the present invention, a quick-change charging dock includes a front housing 1, a rear housing 2 fixedly mounted on one end of the front housing 1, an assembly plate 3 integrally provided on the outer side of the end of the front housing 1 away from the rear housing 2, mounting holes being provided at the four corners of the assembly plate 3, through which the assembly plate 3 is installed in the car charging port, thereby achieving fixed installation of the front housing 1. A slot 4 is provided inside the end of the front housing 1 away from the rear housing 2, the slot 4 being used for inserting a charging gun plug. A hinge seat 5 is fixedly mounted on the side of the end face of the assembly plate 3 away from the rear housing 2, a flip cover 6 is mounted on the hinge seat 5, and a buckle 7 is also fixedly mounted on the end face of the assembly plate 3 away from the rear housing 2, the buckle 7 being disposed away from the hinge seat 5. Flipping the flip cover 6 can seal the port of the slot 4, ensuring the sealing of the inside of the slot 4 when not in use.

[0025] A front panel 8 is fixedly installed on the inner bottom wall of the slot 4. A rear panel 9 is fixedly installed inside the end of the front housing 1 facing the rear housing 2. A PCB board 10 is also provided between the rear panel 9 and the front housing 1. A socket terminal 11 is fixedly installed on the outer wall of the PCB board 10 away from the front housing 1. A notch 12 is provided on the rear panel 9 for the socket terminal 11 to pass through.

[0026] A first rear terminal 13 is fixedly mounted on one end of the PCB board 10 facing the front housing 1. A first front terminal 14 is fixedly inserted into the end of the first rear terminal 13 away from the PCB board 10. A second rear terminal 15 is installed through the rear panel 9. A second front terminal 16 is inserted into the end of the second rear terminal 15 facing the front housing 1. Several through holes 17 are formed on the bottom of the slot 4 for the first rear terminal 13 and the second rear terminal 15 to pass through. The PCB board 10 mainly connects to the wires through the socket terminal 11 and is connected to the vehicle system. It is used to control the charging amount, charging time, and automatic disconnection after charging. The second rear terminal 15 and the second front terminal 16 are mainly used to connect the DC line and the PE line to charge the vehicle power supply and provide grounding protection.

[0027] The PCB board 10 has a notch 18 and a through hole 19 for the second rear terminal 15 to pass through.

[0028] A plurality of outer protective shells 20 are integrally provided on one end face of the front panel 8 away from the bottom of the slot 4, and the number of outer protective shells 20 is equal to and corresponds one-to-one with the number of the first front terminal 14 and the second front terminal 16. The first front terminal 14 and the second front terminal 16 are both fixedly installed in the corresponding outer protective shell 20.

[0029] The outer shell 20 on the front panel 8 can protect the first front terminal 14 and the second front terminal 16. The front panel 8 can be removed from the slot 4. Therefore, when the outer shell 20 is worn after long-term use, the front panel 8 can be removed and replaced. Partial replacement of the plug-in components can extend the service life without replacing the entire wiring harness. The first rear terminal 13 and the second rear terminal 15 are fixedly installed to the front housing 1 through the through hole 17, which also ensures that the front housing 1 has a long-term waterproof function.

[0030] In this utility model, unless otherwise explicitly specified and limited, the terms "installation", "setting", "connection", "fixing", "screwing", etc., should be interpreted broadly. Unless otherwise explicitly limited, those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0031] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0032] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

[0033] Although embodiments of the present invention 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 to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A quick-change charging dock, comprising a front housing (1) and a rear housing (2), characterized in that, The front housing (1) is provided with an assembly plate (3) on its exterior. A slot (4) is provided inside the end of the front housing (1) away from the rear housing (2). A front panel (8) is fixedly installed on the bottom wall of the slot (4). A rear panel (9) is fixedly installed inside the end of the front housing (1) facing the rear housing (2). A PCB board (10) is also provided between the rear panel (9) and the front housing (1). A first rear terminal (13) is fixedly installed on the end face of the PCB board (10) facing the front housing (1). The end of the first rear terminal (13) away from the PCB board (10) is... A first front terminal (14) is fixedly inserted, and a second rear terminal (15) is installed through the rear panel (9). A second front terminal (16) is inserted at one end of the second rear terminal (15) facing the front housing (1). A plurality of outer protective shells (20) are integrally provided on one end face of the front panel (8) away from the bottom of the slot (4). The number of outer protective shells (20) is equal to and corresponds one-to-one with the number of the first front terminal (14) and the second front terminal (16). The first front terminal (14) and the second front terminal (16) are both fixedly installed in the corresponding outer protective shells (20).

2. The quick-change charging dock according to claim 1, characterized in that, A hinge seat (5) is fixedly installed on the side of the end face of the assembly plate (3) away from the rear housing (2), and a flip cover (6) is installed on the hinge seat (5). A buckle (7) is also fixedly installed on the side face of the assembly plate (3) away from the rear housing (2).

3. A quick-change charging dock according to claim 2, characterized in that, A socket terminal (11) is fixedly installed on the outer wall of the PCB board (10) away from the front housing (1), and a notch (12) is provided on the rear panel (9) for the socket terminal (11) to pass through.

4. A quick-change charging dock according to claim 3, characterized in that, The slot (4) has several through holes (17) on its bottom for the first rear terminal (13) and the second rear terminal (15) to pass through.

5. A quick-change charging dock according to claim 4, characterized in that, The PCB board (10) has a notch (18) for the second rear terminal (15) to pass through and a via (19).

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