A high-power charging module light assembly for new energy vehicles

Abstract

The utility model relates to light assembly technical field, concretely relates to a new energy car -used high -power charging module light assembly, including circuit board, interface body, LED lamp, lamp shade, light guide plate, limit structure and fixed structure, the top fixed connection interface body of circuit board, LED lamp is provided with two, two LED lamp electric connection is on the circuit board, the front end inner wall of lamp shade is connected with the outer wall of light guide plate, the front end of interface body is connected with the lamp shade and light guide plate, the left and right ends of lamp shade and light guide plate all are inserted and are connected with the pin shaft, the fixed base one inner wall fixed connection fixed link, fixed link sliding connection buckle no.

Description

Technical Field

[0001] This utility model belongs to the field of lighting component technology, specifically relating to a high-power charging module lighting component for new energy vehicles. Background Technology

[0002] High-power charging modules for new energy vehicles refer to high-power charging modules used for charging new energy vehicles. Their main function is to convert AC power from the power grid into DC power that can charge the battery. These modules are commonly used in DC charging equipment for new energy vehicles and are core components for power conversion, including rectification, inversion, and filtering. The lighting components of the charging module generally include LED lights and light guides to illuminate the charging interface, making it easier for users to locate the interface. Color changes also help indicate the charging status. The lighting in the charging module needs to be visually uniform, avoiding uneven brightness or dark areas, thereby improving user experience and product aesthetics.

[0003] However, existing technological pain points

[0004] 1. LED light sources themselves have problems such as uneven light intensity distribution and rapid brightness decay at the edges, which can easily lead to dark areas or light spots when multiple LEDs are combined.

[0005] 2. Reflection on the surface of the light guide plate and uneven light transmittance of the PC material may introduce stray light, affecting display clarity.

[0006] 3. The superposition of assembly tolerances of multiple components (light guide plate, lamp cover, panel) leads to light deviation or deterioration of uniformity. Therefore, there is an urgent need for a high-power charging module lighting component for new energy vehicles to solve the above problems. Utility Model Content

[0007] In order to overcome the above-mentioned technical problems, the purpose of this utility model is to provide a high-power charging module lighting component for new energy vehicles, so as to solve the problems mentioned in the background art, such as uneven light intensity distribution, rapid edge brightness decay, surface reflection of light guide plate, uneven light transmittance of PC material affecting display clarity, light deviation or uniformity deterioration.

[0008] To achieve the above objectives, this utility model provides the following technical solution: a high-power charging module lighting assembly for new energy vehicles, comprising a circuit board, an interface body, LED lights, a lampshade, a light guide plate, a limiting structure, and a fixing structure. The top of the circuit board is fixedly connected to the interface body. Two LED lights are provided and electrically connected to the circuit board. The two LED lights are located at the left and right ends of the interface body. The inner wall of the front end of the lampshade is slidably connected to the outer wall of the light guide plate. The front end of the interface body is slidably connected to the lampshade and the light guide plate. Two limiting structures are provided, each including a pin. The left and right ends of the lampshade and the light guide plate are each inserted with a pin. Two fixing structures are provided, each including a fixing seat one, which is fixedly connected to the top of the circuit board. The two fixing seats one are located at the left and right ends of the interface body, respectively. A groove is provided in the fixing seat one, and a fixing rod is fixedly connected to the inner wall of the groove. The fixing rod is slidably connected to a buckle two, and the top of the buckle two is engaged with the fixing seat two. The bottom of the left and right ends of the lampshade are both fixedly connected to the fixing seat two.

[0009] Preferably, the top rear end of the light guide plate is provided with a square groove, and a buckle is fixedly connected to the inner wall of the square groove. The buckle is made of nylon and has a triangular protrusion on its top.

[0010] Preferably, a limiting groove is provided at the top rear end of the lampshade, and the top protrusion of the buckle engages with the limiting groove.

[0011] Preferably, a limiting plate is fixedly connected to the outer rear wall of the light guide plate, and the limiting plate abuts against the front side of the lampshade.

[0012] Preferably, slot 1 is provided on both the left and right sides of the lampshade, and slot 2 is provided on both the left and right sides of the light guide plate, wherein the diameter of slot 2 is larger than the diameter of slot 1.

[0013] The pin is a stepped pin, and one end of the pin has a threaded groove. The threaded groove is threaded to a threaded rod, and the outer wall of the threaded rod is fixedly connected to a connecting rod. The outer wall of the connecting rod is fixedly connected to a cover plate.

[0014] Preferably, a spring is fitted on the fixing rod, with one end of the spring abutting against the inner wall of the groove and the other end of the spring abutting against the second buckle.

[0015] Preferably, the inner wall of the groove is provided with a sliding groove, and the outer wall of the second buckle is fixedly connected to a sliding plate, which slides up and down in the sliding groove.

[0016] Preferably, the bottom of the fixing seat 2 is provided with a slot, and the top of the buckle 2 is hemispherical, and the top of the buckle 2 engages with the slot.

[0017] Compared with the prior art, the beneficial effects of this utility model are:

[0018] 1. This high-power charging module lighting assembly for new energy vehicles is equipped with a limiting structure and a fixing structure. When the light guide plate is inserted into the front end of the lamp cover, the first buckle is pressed and moves downwards. When the limiting plate abuts against the front side of the lamp cover, the first buckle springs up, causing its top protrusion to engage with the limiting groove. The first buckle initially fixes the position of the light guide plate. Positioning holes are provided at both ends of the lamp cover and the light guide plate. Pins are inserted into the lamp cover and slot one and the light guide plate slot two, further fixing the position of the lamp cover and the light guide plate, thus eliminating vertical displacement. When the lamp cover and the light guide plate are inserted into the interface body, and the second fixing seat abuts against the second buckle, the second buckle is squeezed and moves downwards, causing the spring... The spring contracts under pressure, causing the second clip to retract into the first fixing seat. When the lampshade and light guide plate are fully inserted, the spring force pushes the second clip to spring up, causing the second clip to engage with the slot, thus fixing the position of the second fixing seat, thereby completing the installation of the lampshade and light guide plate. When disassembly is required, pull the lampshade and light guide plate forward to disengage the second clip from the second fixing seat. Screw the threaded rod into the threaded groove and pull the cover plate to pull out the pin. Then press the first clip downward to remove the lampshade. Through the combined use of the limiting structure and the fixing structure, the lampshade can be quickly assembled onto the light guide plate, and the light guide plate can be quickly installed onto the interface body, achieving screwless fixing. The operation is convenient and quick, improving installation efficiency and ease of use.

[0019] 2. This high-power charging module lighting assembly for new energy vehicles includes LED lights, a lampshade, and a light guide plate. Two LED lights are symmetrically distributed to scatter the light symmetrically. The light guide plate is assembled between the connector panel and the lampshade. When the light is on, it does not directly illuminate the light guide plate but first illuminates the lampshade, softening the light. The light is then evenly scattered onto the light guide plate, resulting in uniform light diffusion. The light is then displayed through the light guide plate. Through the combined use of the LED lights, lampshade, and light guide plate, the light from the LED lights passes through the lampshade and is then scattered onto the light guide plate, resulting in minimal edge brightness attenuation, clear display, no light deviation, and good uniformity. Attached Figure Description

[0020] Figure 1 This is a front perspective view of the present utility model;

[0021] Figure 2 This is a three-dimensional view of the back of the present invention;

[0022] Figure 3 This is a schematic diagram of the disassembly of this utility model;

[0023] Figure 4 This is a schematic diagram showing the disassembly of the lampshade and light guide plate of this utility model;

[0024] Figure 5 This is a schematic diagram of the exploded structure of the light guide plate of this utility model;

[0025] Figure 6 This is a schematic diagram of the limiting structure of this utility model;

[0026] Figure 7 This is a side sectional view of the fixing structure of this utility model;

[0027] Figure 8 This is a schematic diagram of the exploded structure of the fixed structure of this utility model.

[0028] In the diagram: 1. Circuit board; 2. Interface body; 3. LED light; 4. Lampshade; 41. Limiting groove; 42. Slot 1; 5. Light guide plate; 51. Limiting plate; 52. Snap-on 1; 53. Slot 2; 6. Limiting structure; 61. Pin; 62. Threaded groove; 63. Cover plate; 64. Connecting rod; 65. Threaded rod; 7. Fixing structure; 71. Fixing seat 1; 72. Groove; 73. Slide groove; 74. Fixing rod; 75. Spring; 76. Snap-on 2; 77. Sliding plate; 78. Fixing seat 2; 79. Slot. Detailed Implementation

[0029] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0030] Please see Figure 1-8This utility model provides an embodiment of a high-power charging module lighting assembly for new energy vehicles, comprising a circuit board 1, an interface body 2, LED lights 3, a lampshade 4, a light guide plate 5, a limiting structure 6, and a fixing structure 7. The top of the circuit board 1 is fixedly connected to the interface body 2. Two LED lights 3 are provided, electrically connected to the circuit board 1, and located at the left and right ends of the interface body 2. The symmetrical distribution of the two LED lights 3 allows for symmetrical light scattering. The inner wall of the front end of the lampshade 4 is slidably connected to the outer wall of the light guide plate 5. The front end of the interface body 2 is slidably connected to the lampshade 4 and the light guide plate 5. The light guide plate 5 is assembled between the connector panel and the lampshade 4. When the light is on, it does not directly illuminate the light guide plate 5, but first illuminates the lampshade 4, making the light softer, and then evenly scatters the light onto the light guide plate 5, thus achieving uniform light diffusion and display through the light guide plate 5. Two limiting structures 6 are provided, each including a pin 61, the lampshade 4, and the light guide plate 5. Pins 61 are inserted into both ends of the light plate 5. Two fixing structures 7 are provided, each including a fixing seat 71 fixedly connected to the top of the circuit board 1. The two fixing seats 71 are located at the left and right ends of the interface body 2 respectively. A groove 72 is provided inside the fixing seat 71. A fixing rod 74 is fixedly connected to the inner wall of the groove 72. The fixing rod 74 is slidably connected to a buckle 76. The top of the buckle 76 is engaged with a fixing seat 78. The bottom of both ends of the lampshade 4 is fixedly connected to the fixing seat 78. Through the combined use of the LED light 3, the lampshade 4 and the light guide plate 5, the light of the LED light 3 is diffused through the lampshade 4 and then onto the light guide plate 5. The edge brightness attenuation is small, the display is clear, the light does not shift, and the uniformity is good. Through the combined use of the limiting structure 6 and the fixing structure 7, the lampshade 4 can be quickly assembled onto the light guide plate 5, and the light guide plate 5 can be quickly installed onto the interface body 2. Screwless fixing is achieved, which is convenient and quick to operate, improves installation efficiency, and is easy to use.

[0031] Furthermore, a square groove is provided at the top rear end of the light guide plate 5, and a buckle 52 is fixedly connected to the inner wall of the square groove. The buckle 52 is made of nylon and has a triangular protrusion at its top. A limiting groove 41 is provided at the top rear end of the lampshade 4. The top protrusion of the buckle 52 engages with the limiting groove 41. The nylon material has a certain elasticity. When the light guide plate 5 is inserted into the front end of the lampshade 4, the buckle 52 is pressed and moves downward. When the limiting plate 51 abuts against the front side of the lampshade 4, the buckle 52 pops up and the top protrusion of the buckle 52 engages with the limiting groove 41. The position of the light guide plate 5 is initially fixed by the buckle 52.

[0032] Furthermore, a limiting plate 51 is fixedly connected to the outer wall of the rear end of the light guide plate 5. The limiting plate 51 abuts against the front side of the lamp cover 4, and the position of the lamp cover 4 is limited by the limiting plate 51, so that the buckle 52 and the limiting plate 51 lock the lamp cover 4.

[0033] Furthermore, slot 42 is provided on both the left and right sides of the lampshade 4, and slot 53 is provided on both the left and right sides of the light guide plate 5. The diameter of slot 53 is larger than that of slot 42. The pin 61 is a stepped pin, and a threaded groove 62 is provided at one end of the pin 61. The threaded groove 62 is threadedly connected to a threaded rod 65. A connecting rod 64 is fixedly connected to the outer wall of the threaded rod 65. A cover plate 63 is fixedly connected to the outer wall of the connecting rod 64. Positioning holes are provided at both the left and right ends of the lampshade 4 and the light guide plate 5. The pin 61 is inserted into the lampshade 4, slot 42 and slot 53 of the light guide plate 5. The pin 61 further fixes the position of the lampshade 4 and the light guide plate 5, thereby eliminating the vertical displacement of the lampshade 4 and the light guide plate 5. The threaded rod 65 is screwed into the threaded groove 62 and the cover plate 63 is pulled, so that the cover plate 63 drives the pin 61 to be pulled out.

[0034] Furthermore, a spring 75 is fitted onto the fixing rod 74. One end of the spring 75 abuts against the inner wall of the groove 72, and the other end abuts against the second buckle 76. The bottom of the second fixing seat 78 has a slot 79. The top of the second buckle 76 is hemispherical. The top of the second buckle 76 engages with the slot 79. When the second buckle 76 is squeezed, it moves downward, causing the spring 75 to contract under pressure, and the second buckle 76 retracts into the first fixing seat 71. When the lampshade 4 and the light guide plate 5 are fully inserted, the elastic force of the spring 75 pushes the second buckle 76 to spring up, so that the second buckle 76 engages with the slot 79, thereby fixing the position of the second fixing seat 78.

[0035] Furthermore, a sliding groove 73 is provided on the inner wall of the groove 72, and a sliding plate 77 is fixedly connected to the outer wall of the second buckle 76. The sliding plate 77 slides up and down in the sliding groove 73. The sliding plate 77 plays a limiting role, preventing the second buckle 76 from disengaging from the first fixed seat 71, and making the second buckle 76 slide more smoothly, thus improving the stability during movement.

[0036] Working principle: In use, the light guide plate 5 is inserted into the front end of the lampshade 4, causing the first buckle 52 to move downward under pressure. When the limiting plate 51 abuts against the front side of the lampshade 4, the first buckle 52 pops up, causing the top protrusion of the first buckle 52 to engage with the limiting groove 41, thus initially fixing the position of the light guide plate 5. Positioning holes are provided at both the left and right ends of the lampshade 4 and the light guide plate 5. Pins 61 are inserted, allowing the two pins 61 to be inserted into the lampshade 4 and slot 42 and slot 53 of the light guide plate 5, respectively. The pins 61 further fix the position of the lampshade 4 and the light guide plate 5. The lampshade 4 and light guide plate 5 are fixed in one step, thus eliminating vertical displacement. The lampshade 4 and light guide plate 5 are inserted into the interface body 2. When the second fixing seat 78 abuts against the second buckle 76, the second buckle 76 is compressed and moves downwards, causing the spring 75 to contract under pressure, retracting the second buckle 76 into the first fixing seat 71. After the lampshade 4 and light guide plate 5 are fully inserted, the elastic force of the spring 75 pushes the second buckle 76 to spring up, causing the second buckle 76 to engage with the slot 79, thereby fixing the position of the second fixing seat 78, thus completing the installation of the lampshade 4 and light guide plate 5. To disassemble, pull the lampshade 4 and light guide plate 5 forward forcefully to disengage the clip 76 from the fixing seat 78. Screw the threaded rod 65 into the threaded groove 62 and pull the cover plate 63 to pull out the pin 61. Then press down on the clip 52 to remove the lampshade 4. Through the combined use of the limiting structure 6 and the fixing structure 7, the lampshade 4 can be quickly assembled onto the light guide plate 5, and the light guide plate 5 can be quickly installed onto the interface body 2, achieving screwless fixing. This convenient and quick operation improves installation efficiency and ease of use. The LEDs 3 are symmetrically distributed, allowing for symmetrical light scattering. The light guide plate 5 is assembled between the connector panel and the lampshade 4. When the light is on, it does not shine directly onto the light guide plate 5, but first shines onto the lampshade 4, making the light softer. Then, the light is evenly scattered onto the light guide plate 5, thus achieving uniform light diffusion. The light is then displayed through the light guide plate 5. Through the combined use of the LEDs 3, lampshade 4, and light guide plate 5, the light from the LEDs 3 is scattered onto the light guide plate 5 after passing through the lampshade 4. The edge brightness attenuation is small, the display is clear, the light does not shift, and the uniformity is good.

[0037] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that the invention can be implemented in other specific forms without departing from its spirit or essential characteristics. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, all variations falling within the meaning and scope of equivalents of the claims are intended to be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. A lighting assembly for a high-power charging module for new energy vehicles, comprising a circuit board (1), an interface body (2), an LED lamp (3), a lamp cover (4), a light guide plate (5), a limiting structure (6), and a fixing structure (7), characterized in that: The top of the circuit board (1) is fixedly connected to the interface body (2). Two LED lights (3) are provided, and the two LED lights (3) are electrically connected to the circuit board (1). The two LED lights (3) are located at the left and right ends of the interface body (2). The inner wall of the front end of the lampshade (4) is slidably connected to the outer wall of the light guide plate (5). The front end of the interface body (2) is slidably connected to the lampshade (4) and the light guide plate (5). Two limiting structures (6) are provided. The limiting structure (6) includes a pin (61). The left and right ends of the lampshade (4) and the light guide plate (5) are both inserted with the pin (61). Two fixing structures (7) are provided. The fixing structure (7) includes a fixing seat (71) which is fixedly connected to the top of the circuit board (1). The two fixing seats (71) are located at the left and right ends of the interface body (2) respectively. A groove (72) is provided in the fixing seat (71). A fixing rod (74) is fixedly connected to the inner wall of the groove (72). The fixing rod (74) is slidably connected to a buckle (76). The top of the buckle (76) is engaged with a fixing seat (78). The bottom of the left and right ends of the lampshade (4) is fixedly connected to the fixing seat (78).

2. The lighting component of a high-power charging module for new energy vehicles according to claim 1, characterized in that: The top rear end of the light guide plate (5) is provided with a square groove, and the inner wall of the square groove is fixedly connected with a buckle (52). The buckle (52) is made of nylon and has a triangular protrusion on its top.

3. The lighting component of a high-power charging module for new energy vehicles according to claim 2, characterized in that: The lampshade (4) has a limiting groove (41) at the top rear end, and the top protrusion of the buckle (52) engages with the limiting groove (41).

4. The lighting component of a high-power charging module for new energy vehicles according to claim 1, characterized in that: The outer wall of the rear end of the light guide plate (5) is fixedly connected to the limiting plate (51), and the limiting plate (51) abuts against the front side of the lamp cover (4).

5. The lighting component of a high-power charging module for new energy vehicles according to claim 1, characterized in that: The lampshade (4) has slot 1 (42) on both the left and right sides, and the light guide plate (5) has slot 2 (53) on both the left and right sides. The diameter of slot 2 (53) is larger than the diameter of slot 1 (42).

6. The lighting component of a high-power charging module for new energy vehicles according to claim 1, characterized in that: The pin (61) is a stepped pin, and a threaded groove (62) is provided at one end of the pin (61). The threaded groove (62) is threadedly connected to a threaded rod (65). A connecting rod (64) is fixedly connected to the outer wall of the threaded rod (65). A cover plate (63) is fixedly connected to the outer wall of the connecting rod (64).

7. The lighting component of a high-power charging module for new energy vehicles according to claim 1, characterized in that: A spring (75) is fitted on the fixing rod (74). One end of the spring (75) abuts against the inner wall of the groove (72), and the other end of the spring (75) abuts against the buckle (76).

8. The lighting component of a high-power charging module for new energy vehicles according to claim 1, characterized in that: The groove (72) has a sliding groove (73) on its inner wall, and the outer wall of the buckle (76) is fixedly connected to a sliding plate (77), which slides up and down in the sliding groove (73).

9. A high-power charging module lighting assembly for new energy vehicles according to claim 1, characterized in that: The bottom of the fixed base (78) is provided with a slot (79), and the top of the buckle (76) is hemispherical, and the top of the buckle (76) engages with the slot (79).

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