Single lens convenient to overhaul and used for electric vehicle headlamp

Abstract

The utility model discloses a convenient-to-overhaul single lens for an electric vehicle headlamp, which belongs to the technical field of electric vehicles and comprises a rotary locking component and a single lens main body, the rotary locking assembly comprises a rotating part used for driving the whole single lens body to rotate and a locking part used for fixing after rotation, the single lens body is installed on the rotating part, the locking part is connected with the rotating part, and the rotating part, the locking part and the single lens body are installed on the inner side of the electric vehicle headlamp shell. The single-lens body is connected with power supply equipment. By means of the mode, the rotating component and the locking component are arranged in a matched mode, so that the single-lens body can face upwards during maintenance, overall disassembly is not needed, and maintenance is convenient.

Description

Technical Field

[0001] This utility model relates to the field of electric vehicle technology, specifically to a single lens for electric vehicle headlights that is easy to inspect and maintain. Background Technology

[0002] At night or in low-light conditions, electric vehicle headlights can illuminate the road ahead, allowing drivers to see road conditions, obstacles, pedestrians, and other vehicles, react in advance, avoid collisions, and ensure driving safety. In order to optimize the light path and make more effective use of light, a single lens is usually installed to improve the lighting effect.

[0003] For example, Chinese patent application CN217816523U discloses a three-lens headlight assembly for electric vehicles, including an aluminum substrate, a high beam light source and two low beam light sources disposed on the aluminum substrate, a lens assembly disposed in front of the aluminum substrate, and a main switch. The two low beam light sources and the high beam light source are installed in a straight line and distributed on both sides of the high beam light source. The high beam light source includes a first LED and a second LED closely attached to each other. The first LED emits white light and the second LED emits yellow light. Both the first LED and the second LED are electrically connected to a processor. After receiving the input signal, the processor controls the power supply of the first LED and the second LED at different time proportions within a unit time to achieve different light mixing effects between the first LED and the second LED.

[0004] However, when repairing the three-lens headlight assembly of this electric vehicle, the entire assembly needs to be removed from the headlight housing of the electric vehicle, which is complicated and inefficient.

[0005] Based on this, this utility model designs a single lens for electric vehicle headlights that is easy to inspect and repair in order to solve the above problems. Utility Model Content

[0006] In view of the above-mentioned shortcomings of the existing technology, the present invention provides a single lens for electric vehicle headlights that is easy to inspect and maintain.

[0007] To achieve the above objectives, this utility model provides the following technical solution:

[0008] A single lens for electric vehicle headlights that is easy to maintain includes a rotation locking assembly and a single lens body;

[0009] The rotating locking assembly includes a rotating component for driving the single lens body to rotate as a whole and a locking component for fixing it after rotation. The single lens body is mounted on the rotating component, and the locking component is connected to the rotating component. The rotating component, the locking component, and the single lens body are installed inside the headlight housing of the electric vehicle. The single lens body is connected to the power supply equipment.

[0010] Furthermore, the rotating component includes a rotating shaft, a mounting plate, and a connecting plate. The rotating shaft is rotatably mounted inside the headlight housing of the electric vehicle. The mounting plate is fixedly mounted on one side of the rotating shaft. There are two connecting plates, which are symmetrically arranged and fixedly mounted on the rotating shaft. The mounting plate and the connecting plate are connected to the locking component.

[0011] Furthermore, the connecting plate is perpendicular to the mounting plate, and the connecting plate has through holes for use with locking components.

[0012] Furthermore, the locking component includes a fixing plate, a temporary limiting plate, a plug-in plate, and a pin. There are two fixing plates, which are symmetrically arranged and fixedly installed inside the electric vehicle headlight housing. The two fixing plates have through holes corresponding to the two connecting plates. The fixing plates and connecting plates are fixedly connected by bolts. The temporary limiting plate is fixedly installed at the front end of the inner side of the electric vehicle headlight housing. The temporary limiting plate has through holes for use with the plug-in plate and the pin. The plug-in plate is fixedly installed at the lower end of the mounting plate. The plug-in plate is arranged parallel to the connecting plate. The pin is plugged into the plug-in plate.

[0013] Furthermore, the locking component also includes a baffle plate, which is fixedly installed inside the bottom of the electric vehicle headlight housing, with the front end of the baffle plate in contact with the plug plate.

[0014] Furthermore, the single lens body includes a mounting assembly and a lens component. The mounting assembly is mounted on a mounting plate and connected to the electric vehicle headlight housing. The lens component is mounted on the front end of the mounting assembly.

[0015] Furthermore, the mounting assembly includes a lamp holder and connecting wires. The lamp holder is fixedly mounted on the mounting plate by bolts. Two electrical interfaces are fixedly provided on the upper end of the lamp holder. The mounting plate has through holes for use with the lamp holder. Two connecting wires are provided. One end of each connecting wire is electrically connected to the electrical interface on the upper end of the lamp holder, and the other end of the connecting wire is electrically connected to the power supply equipment.

[0016] Furthermore, the lens component includes a circuit board, a bulb, a condenser lens, and a diffuser lens. The circuit board is fixedly mounted on the front end of the lamp holder and is electrically connected to the power supply equipment through the lamp holder and connecting wires. The bulb is fixedly mounted on the front end of the circuit board and is electrically connected to the circuit board. The condenser lens is fixedly mounted on the front end of the circuit board and is located in front of the bulb. The diffuser lens is fixedly mounted on the front end of the lamp holder and is located in front of the condenser lens.

[0017] Compared with the prior art, the advantages of this utility model are as follows: 1. By cooperating with the rotating component and the locking component, the single lens body can face upwards during maintenance without the need for overall disassembly, which facilitates maintenance;

[0018] 2. The friction ring, temporary limiting plate, plug plate and pin settings allow for easy rotation of the shaft to orient the astigmatic lens upwards and temporarily fix it, facilitating quick repairs and reducing the workload and difficulty for maintenance personnel. At the same time, the connection wires allow for easy connection of the circuit board to the power supply equipment, further improving maintenance efficiency. Attached Figure Description

[0019] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art 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.

[0020] Figure 1 This is a perspective view of a single lens for an electric vehicle headlight that is easy to inspect and repair, according to the present invention.

[0021] Figure 2 This is a top view of a single lens for an electric vehicle headlight that is easy to inspect and repair, according to the present invention.

[0022] Figure 3 This is a partial cross-sectional perspective of a single lens for an electric vehicle headlight that is easy to inspect and repair, according to the present invention. Figure 1 ;

[0023] Figure 4 This is a disassembled perspective view of the single lens body of this utility model;

[0024] Figure 5 This is a partial cross-sectional perspective of a single lens for an electric vehicle headlight that is easy to inspect and repair, according to the present invention. Figure 2 .

[0025] The labels in the diagram represent:

[0026] 1. Electric vehicle headlight housing; 2. Rotary locking assembly; 21. Rotating component; 211. Shaft; 212. Mounting plate; 213. Friction ring; 214. Connecting plate; 22. Locking component; 221. Fixing plate; 222. Temporary limiting plate; 223. Connecting plate; 224. Pin; 225. Baffle; 3. Single lens body; 31. Mounting assembly; 311. Lamp holder; 312. Connecting wire; 32. Lens component; 321. Circuit board; 322. Bulb; 323. Condensing lens; 324. Astigmatic lens. Detailed Implementation

[0027] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without creative effort are within the scope of protection of this utility model.

[0028] The terms "left," "right," "front," "back," "up," and "down" used in the following description are oriented from the perspective of a top-down view.

[0029] Example 1: In some embodiments, please refer to the accompanying drawings. Figures 1-5 A single lens for electric vehicle headlights that is easy to maintain includes a rotation locking assembly 2 and a single lens body 3.

[0030] The rotating locking assembly 2 includes a rotating component 21 for driving the single lens body 3 to rotate as a whole and a locking component 22 for fixing it after rotation. The single lens body 3 is mounted on the rotating component 21, and the locking component 22 is connected to the rotating component 21. The rotating component 21, the locking component 22 and the single lens body 3 are installed inside the electric vehicle headlight housing 1, and the single lens body 3 is connected to the power supply equipment.

[0031] When the single lens for the electric vehicle headlight, which is easy to maintain, is in normal use, the power supply equipment drives the single lens body 3 to run and emit light. When maintenance is required, the rotating part 21 is unlocked from the electric vehicle headlight housing 1 by the locking part 22, the rotating part 21 is rotated, and then the locking part 22 is used to lock the rotating part 21 to the electric vehicle headlight housing 1. The rotating part 21 drives the single lens body 3 to move, so that the single lens body 3 faces upward. At this time, the single lens body 3 can be maintained without disassembling the whole body. Through the cooperative arrangement of the rotating part 21 and the locking part 22, the single lens body 3 can face upward during maintenance without disassembling the whole body, which is convenient for maintenance.

[0032] The rotating component 21 includes a rotating shaft 211, a mounting plate 212, and a connecting plate 214. The rotating shaft 211 is rotatably mounted inside the headlight housing 1 of the electric vehicle. The mounting plate 212 is fixedly mounted on one side of the rotating shaft 211. There are two connecting plates 214, which are symmetrically arranged and fixedly mounted on the rotating shaft 211. The mounting plate 212 and the connecting plate 214 are connected to the locking component 22.

[0033] The connecting plate 214 is perpendicular to the mounting plate 212, and the connecting plate 214 has a through hole for use with the locking component 22.

[0034] The rotating component 21 also includes a friction ring 213, which is fixedly installed in the middle of the rotating shaft 211. The friction ring 213 has grooves evenly opened on its outer side to increase friction.

[0035] The locking component 22 includes a fixing plate 221, a temporary limiting plate 222, a plug-in plate 223, and a pin 224. There are two fixing plates 221, which are symmetrically arranged and fixedly installed on the inner side of the electric vehicle headlight housing 1. The two fixing plates 221 have through holes corresponding to the two connecting plates 214. The fixing plates 221 and the connecting plates 214 are fixedly connected by bolts. The temporary limiting plate 222 is fixedly installed on the front end of the inner side of the electric vehicle headlight housing 1. The temporary limiting plate 222 has through holes for use with the plug-in plate 223 and the pin 224. The plug-in plate 223 is fixedly installed on the lower end of the mounting plate 212. The plug-in plate 223 is arranged parallel to the connecting plate 214. The pin 224 is plugged into the plug-in plate 223.

[0036] The locking component 22 also includes a baffle 225, which is fixedly installed at the bottom of the electric vehicle headlight housing 1, and the front end of the baffle 225 is in contact with the plug plate 223.

[0037] like Figure 1 , Figure 2 and Figure 4 As shown, the single lens body 3 includes a mounting assembly 31 and a lens component 32. The mounting assembly 31 is mounted on the mounting plate 212 and is connected to the electric vehicle headlight housing 1. The lens component 32 is mounted on the front end of the mounting assembly 31.

[0038] The mounting assembly 31 includes a lamp holder 311 and connecting wires 312. The lamp holder 311 is fixedly mounted on the mounting plate 212 by bolts. Two electrical interfaces are fixedly provided on the upper end of the lamp holder 311. The mounting plate 212 has through holes for use with the lamp holder 311. There are two connecting wires 312. One end of the two connecting wires 312 is electrically connected to the electrical interface on the upper end of the lamp holder 311, and the other end of the connecting wires 312 is electrically connected to the power supply equipment.

[0039] The lens component 32 includes a circuit board 321, a bulb 322, a condenser lens 323, and a diffuser lens 324. The circuit board 321 is fixedly installed at the front end of the lamp holder 311 and is electrically connected to the power supply equipment through the lamp holder 311 and the connecting wire 312. The bulb 322 is fixedly installed at the front end of the circuit board 321 and is electrically connected to the circuit board 321. The condenser lens 323 is fixedly installed at the front end of the circuit board 321 and is located in front of the bulb 322. The diffuser lens 324 is fixedly installed at the front end of the lamp holder 311 and is located in front of the condenser lens 323.

[0040] When the single lens for the electric vehicle headlight, which is easy to maintain, is in normal use, the power supply equipment is turned on. The power supply equipment powers the bulb 322 through the connecting wire 312, lamp holder 311, and circuit board 321. The focusing lens 323 focuses the light into a concentrated beam, and the diffuser lens 324 diffuses the beam evenly, expanding the illumination range. When maintenance is required, the connecting wire 312 is disconnected from the power supply equipment. The connecting plate 214 is unlocked from the fixing plate 221 by bolts. The rotating shaft 211 is rotated using the friction ring 213. The rotating shaft 211 drives the mounting plate 212 to rotate 90°. The mounting plate 212 moves the single lens body 3 and diffuses the beam. With the optical lens 324 facing upwards, the plug plate 223 is close to the temporary limiting plate 222. The push pin 224 plugs and locks the temporary limiting plate 222 and the plug plate 223 together. The single lens body 3 is then inspected. Through the setting of the friction ring 213, the temporary limiting plate 222, the plug plate 223 and the pin 224, the rotating shaft 211 can be easily rotated to make the astigmatic lens 324 face upwards and temporarily fixed, which facilitates quick repair and reduces the workload and difficulty of maintenance personnel. At the same time, the setting of the connecting line 312 can easily connect the circuit board 321 to the power supply equipment, further improving the maintenance efficiency.

[0041] The above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions will not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this utility model.

Claims

1. A single lens for an electric vehicle headlight that is easy to maintain, comprising a rotation locking assembly (2), characterized in that: It also includes a single lens body (3); The rotating locking assembly (2) includes a rotating component (21) for driving the single lens body (3) to rotate as a whole and a locking component (22) for fixing after rotation. The single lens body (3) is mounted on the rotating component (21), and the locking component (22) is connected to the rotating component (21). The rotating component (21), the locking component (22) and the single lens body (3) are installed inside the electric vehicle headlight housing (1), and the single lens body (3) is connected to the power supply equipment.

2. The single lens for a motor vehicle headlamp according to claim 1, wherein The rotating component (21) includes a rotating shaft (211), a mounting plate (212), and a connecting plate (214). The rotating shaft (211) is rotatably mounted inside the headlight housing (1) of the electric vehicle. The mounting plate (212) is fixedly mounted on one side of the rotating shaft (211). There are two connecting plates (214), which are symmetrically arranged and fixedly mounted on the rotating shaft (211). The mounting plate (212) and the connecting plate (214) are connected to the locking component (22).

3. The single lens for electric vehicle headlights that is easy to inspect and repair according to claim 2, characterized in that, The connecting plate (214) is perpendicular to the mounting plate (212), and the connecting plate (214) has a through hole for use with the locking component (22).

4. The single lens for a motor vehicle headlamp according to claim 2, wherein The locking component (22) includes a fixing plate (221), a temporary limiting plate (222), a plug-in plate (223), and a pin (224). There are two fixing plates (221), which are symmetrically arranged and fixedly installed on the inner side of the electric vehicle headlight housing (1). The two fixing plates (221) have through holes corresponding to the two connecting plates (214). The fixing plates (221) and the connecting plates (214) are fixedly connected by bolts. The temporary limiting plate (222) is fixedly installed on the inner front end of the electric vehicle headlight housing (1). The temporary limiting plate (222) has through holes for use with the plug-in plate (223) and the pin (224). The plug-in plate (223) is fixedly installed on the lower end of the mounting plate (212). The plug-in plate (223) is arranged parallel to the connecting plate (214). The pin (224) is plugged into the plug-in plate (223).

5. The single lens for a motor vehicle headlamp according to claim 4, wherein The locking component (22) also includes a baffle (225), which is fixedly installed at the bottom of the electric vehicle headlight housing (1), and the front end of the baffle (225) is in contact with the plug plate (223).

6. The single lens for a motor vehicle headlamp according to claim 2, wherein The single lens body (3) includes a mounting assembly (31) and a lens component (32). The mounting assembly (31) is mounted on a mounting plate (212) and connected to the electric vehicle headlight housing (1). The lens component (32) is mounted on the front end of the mounting assembly (31).

7. The single lens for a motor vehicle headlamp according to claim 6, wherein The mounting assembly (31) includes a lamp holder (311) and connecting wires (312). The lamp holder (311) is fixedly mounted on the mounting plate (212) by bolts. Two electrical interfaces are fixedly provided on the upper end of the lamp holder (311). The mounting plate (212) has through holes for use with the lamp holder (311). There are two connecting wires (312). One end of the two connecting wires (312) is electrically connected to the electrical interface on the upper end of the lamp holder (311), and the other end of the connecting wires (312) is electrically connected to the power supply equipment.

8. The single lens for a motor vehicle headlamp according to claim 7, wherein The lens component (32) includes a circuit board (321), a bulb (322), a condenser lens (323), and a diffuser lens (324). The circuit board (321) is fixedly mounted on the front end of the lamp holder (311). The circuit board (321) is electrically connected to the power supply equipment through the lamp holder (311) and the connecting wire (312). The bulb (322) is fixedly mounted on the front end of the circuit board (321) and electrically connected to the circuit board (321). The condenser lens (323) is fixedly mounted on the front end of the circuit board (321) and is located in front of the bulb (322). The diffuser lens (324) is fixedly mounted on the front end of the lamp holder (311) and is located in front of the condenser lens (323).

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