Adjustable vehicle-mounted headlamp

Abstract

The utility model discloses an adjustable vehicle-mounted headlamp, which relates to the technical field of vehicle-mounted headlamp installation and comprises a fixed lampshade, a plurality of first lamp holders arranged on the inner wall of the fixed lampshade, auxiliary bulbs arranged in the first lamp holders and used for assisting in adjusting the brightness of the vehicle-mounted headlamp, and a second lamp holder arranged in the middle of the fixed lampshade. The side face of the second lamp holder is fixedly connected with a light gathering plate used for gathering illumination of the main lamp, the surface of the fixed lampshade is fixedly connected with a transmission ring, the transmission ring is slidably connected with a connecting base connected with a vehicle body, a transmission block is arranged to transmit impact force, and when the transmission block is impacted, a sliding block slides into a sliding groove, so that the main lamp bulb provides illumination. Buffering is provided through magnetic interaction force between the first permanent magnet and the second permanent magnet, the transmission block is buffered accordingly, the shock absorber provides the auxiliary buffering effect, the buffering efficiency is improved through secondary buffering, losses caused by collision are reduced, and after impact is finished, the first permanent magnet and the shock absorber drive the transmission block to reset.

Description

Technical Field

[0001] The utility model relates to the technical field of on-vehicle headlamp installation, in particular to an adjustable on-vehicle headlamp. Background Technique

[0002] An on-vehicle headlamp is a lighting device installed on both sides of the front end of an automobile. The opening and flashing of the headlamp can also be used as a signal for safety warning. It is crucial for ensuring driving safety for the on-vehicle headlamp in environments with low visibility such as at night, in heavy fog, and on rainy days. In the existing on-vehicle headlamp, when it is impacted, the power interface may become loose, causing the on-vehicle headlamp to lose its lighting function and posing a danger to driving.

[0003] A vehicle headlamp that is convenient for disassembly and assembly described in the patent with the patent announcement number CN221315952U. The scheme recorded therein sets a bottom plate. The bottom plate on the front surface of the main body plate is provided with a slot, and a telescopic rod is arranged inside, which works in cooperation with a spring to have a shock-absorbing effect. A clamping plate is arranged above, and a clamping groove is opened on the clamping plate. A clamping block can slide inside the clamping groove, which is convenient for clamping. This vehicle headlamp that is convenient for disassembly and assembly can only buffer the vibration in the vertical direction. When the vehicle headlamp is impacted, the power socket may become loose, and the vehicle headlamp loses its lighting function, posing a danger to driving.

[0004] Based on this, an adjustable on-vehicle headlamp is now provided, which can eliminate the drawbacks of the existing device. Content of the Utility Model

[0005] The purpose of the utility model is to provide an adjustable on-vehicle headlamp to solve the problems in the background technique.

[0006] To achieve the above purpose, the utility model provides the following technical solutions:

[0007] The adjustable on-vehicle headlamp includes a fixed lamp cover. There are several first lamp seats arranged on the inner wall of the fixed lamp cover. An auxiliary bulb for assisting in adjusting the brightness of the on-vehicle headlamp is installed in the first lamp seat. A second lamp seat is arranged in the middle of the fixed lamp cover. A main bulb for providing illumination is installed on the second lamp seat. A condenser plate for gathering the main light illumination is fixedly connected to the side of the second lamp seat. A transmission ring is fixedly connected to the surface of the fixed lamp cover. The transmission ring is slidably connected to a connection seat connected to the vehicle body. A buffer device for buffering the fixed lamp cover is arranged inside the connection seat. A power connection seat is fixedly connected to the rear end of the fixed lamp cover. A power interface for providing electrical energy to the on-vehicle headlamp is inserted into the power connection seat. A fixing mechanism for stably installing the fixed power interface and the power connection seat is arranged on both sides of the power connection seat respectively.

[0008] Based on the above technical solutions, the utility model also provides the following optional technical solutions:

[0009] In an alternative solution: The buffer device includes sliding grooves, several sliding grooves are fixedly connected inside the connecting seat, shock absorbers for auxiliary buffering are provided on the side of the sliding grooves and inside the connecting seat, the sliding grooves are slidably connected to the transmission block through sliding blocks, one end of the transmission block is fixedly connected to the transmission ring, and a magnetic force assembly for providing resistance buffering to the transmission block is provided at the other end of the transmission block inside the sliding groove.

[0010] In an alternative solution: The shock absorber includes a shock absorber, one end of the shock absorber is fixedly connected to the transmission ring, and the other end of the shock absorber is fixedly connected to the inner wall of the connecting seat.

[0011] In an alternative solution: The magnetic force assembly includes a first permanent magnet, the first permanent magnet is fixedly connected to one end of the sliding block, and a second permanent magnet is provided inside the sliding groove at the position of the first permanent magnet.

[0012] In an alternative solution: The fixing mechanism includes sliding rails, one sliding rail is provided on each side of the power interface, a clamping block for fixing the power interface is slidably connected inside the sliding rail, and a driving element for driving the clamping block to reset is provided at the other end of the clamping block.

[0013] In an alternative solution: The driving element includes a damping spring, one end of the damping spring is fixedly connected to the clamping block, and the other end of the damping spring is fixedly connected to the inside of the power connection seat.

[0014] In an alternative solution: A dust-proof cover is installed at the front edge of the fixed lamp shade.

[0015] In an alternative solution: An oil groove is provided inside the sliding groove.

[0016] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0017] 1. The present utility model transmits the impact force through the transmission block. When the transmission block is impacted, the sliding block slides into the sliding groove. The magnetic interaction force between the first permanent magnet and the second permanent magnet provides buffering, so that the transmission block is buffered once. The shock absorber provides an auxiliary buffering function, and the secondary buffering improves the buffering efficiency and reduces the loss caused by collision. When the impact ends, the first permanent magnet and the shock absorber drive the transmission block to reset.

[0018] 2. The present utility model is fixed by setting the clamping block. When the power interface is loose, the clamping block slides into the sliding rail, driving the power interface to move into the power connection seat, providing a fixing relationship for the power interface. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic structural diagram of the front view angle of the present utility model.

[0020] Figure 2 It is a schematic structural diagram of the rear view angle of the present utility model.

[0021] Figure 3 This is a schematic structural diagram of the transmission block of the present utility model.

[0022] Figure 4 This is a schematic structural diagram of the first permanent magnet and the second permanent magnet of the present utility model.

[0023] Figure 5 This is a schematic structural diagram of the sliding rail of the present utility model.

[0024] Figure 6 This is a schematic structural diagram of the clamping block of the present utility model.

[0025] Annotation of reference numerals in the drawings: 101. Fixed lamp shade, 102. First lamp socket, 103. Second lamp socket, 104. Condensing plate, 105. Transmission ring, 106. Connecting seat, 107. Power connection seat, 108. Power port, 201. Sliding groove, 202. Transmission block, 203. Sliding block, 204. First permanent magnet, 205. Second permanent magnet, 206. Damping spring, 301. Sliding rail, 302. Clamping block, 303. Damping spring. Detailed implementation manners

[0026] In order to make the purpose, technical solutions and advantages of the present utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments.

[0027] In one embodiment, as Figures 1 - 6As shown in the figure, the adjustable vehicle headlamp includes a fixed lamp cover 101. Inside the inner wall of the fixed lamp cover 101, there are several first lamp sockets 102. An auxiliary bulb for assisting in adjusting the brightness of the vehicle headlamp is installed in the first lamp socket 102. In the middle of the fixed lamp cover 101, there is a second lamp socket 103. A main bulb for providing illumination is installed on the second lamp socket 103. On the side of the second lamp socket 103, a condenser plate 104 for converging the main light illumination is fixedly connected. On the surface of the fixed lamp cover 101, a transmission ring 105 is fixedly connected. The transmission ring 105 is slidably connected to a connection seat 106 connected to the vehicle body. Inside the connection seat 106, there is a buffer device for buffering the fixed lamp cover 101. At the rear end of the fixed lamp cover 101, a power connection seat 107 is fixedly connected. A power interface 108 for providing electrical energy to the vehicle headlamp is inserted into the power connection seat 107. On both sides of the power connection seat 107, there is a fixing mechanism for stably installing the power interface 108 and the power connection seat 107 respectively. At the front edge of the fixed lamp cover 101, a dust cover is installed to provide a sealed environment inside the fixed lamp cover 101 and play a protective role through the fixed lamp cover 101. The fixed lamp cover 101 reasonably distributes the light emitted by the auxiliary bulb and the main bulb, increasing the irradiation area. The illumination intensity or illumination mode is adjusted by the auxiliary bulb installed in the first lamp socket 102. The main bulb installed in the second lamp socket 103 provides strong illumination. The condenser plate 104 converges the strong illumination to increase the illumination intensity. The power connection seat 107 and the power interface 108 are electrically connected to provide power for the entire vehicle headlamp;

[0028] In one embodiment, as Figure 3 shown, the buffer device includes a sliding groove 201. A plurality of sliding grooves 201 are fixedly connected inside the connection seat 106. A shock absorber for auxiliary buffering is provided on the side of the sliding groove 201 and inside the connection seat 106. The sliding groove 201 is slidably connected to a transmission block 202 through a sliding block 203. One end of the transmission block 202 is fixedly connected to the transmission ring 105. At the other end of the transmission block 202 inside the sliding groove 201, a magnetic force assembly for providing resistance buffering to the transmission block 202 is provided. Through the fixed connection between the transmission block 202 and the transmission ring 105, and the fixed connection between the transmission ring 105 and the fixed lamp cover 101, when the fixed lamp cover 101 is impacted, the impact force is transmitted to the transmission ring 105, and the impact force is transmitted to the transmission block 202 through the transmission ring 105, providing conditions for the buffering work of the fixed lamp cover 101;

[0029] In one embodiment, as Figure 3 and Figure 4 shown, the shock absorber includes a shock absorber 206. One end of the shock absorber 206 is fixedly connected to the transmission ring 105, and the other end of the shock absorber 206 is fixedly connected to the inner wall of the connection seat 106. Guided by a guide rod, when the transmission ring 105 is impacted, the shock absorber 206 provides an auxiliary buffering effect, and the secondary buffering improves the buffering efficiency and protects the fixed lamp cover 101;

[0030] In one embodiment, as Figure 4 shown, the magnetic assembly includes a first permanent magnet 204. The first permanent magnet 204 is fixedly connected to one end of the sliding block 203. A second permanent magnet 205 is provided at the position of the first permanent magnet 204 inside the sliding groove 201. When the transmission block 202 is impacted, the sliding block 203 slides into the sliding groove 201. The magnetic interaction force between the first permanent magnet 204 and the second permanent magnet 205 provides buffering, so that the transmission block 202 is buffered and the loss caused by the collision is reduced. When the impact ends, the first permanent magnet 204 drives the transmission block 202 to reset;

[0031] In one embodiment, as Figure 5 shown, the fixing mechanism includes a sliding rail 301. A sliding rail 301 is provided on each side of the power interface 108. A clamping block 302 for fixing the power interface 108 is slidably connected inside the sliding rail 301. The other end of the clamping block 302 provides a driving element for driving the clamping block 302 to reset. When the vehicle headlight is impacted, the connection between the power interface 108 and the sliding rail 301 may become loose. When the power interface 108 becomes loose, the clamping block 302 slides into the sliding rail 301, driving the power interface 108 to move into the power connection base 107, providing a fixing relationship for the power interface 108.

[0032] In one embodiment, as Figure 6 shown, the driving element includes a damping spring 303. One end of the damping spring 303 is fixedly connected to the clamping block 302, and the other end of the damping spring 303 is fixedly connected to the inside of the power connection base 107. The damping spring 303 provides a pulling force to drive the clamping block 302 to reset, providing a certain sliding range for the clamping block 302, so that the clamping block 302 will not break during the impact, providing stability;

[0033] The above embodiments disclose an adjustable vehicle headlamp. Among them, by providing a sealed environment inside the fixed lamp cover 101, the service life of the vehicle headlamp is increased. The fixed lamp cover 101 plays a protective role. The fixed lamp cover 101 reasonably distributes the light emitted by the auxiliary bulb and the main bulb, increasing the illumination area. The illumination intensity or illumination mode is adjusted by the auxiliary bulb installed in the first lamp base 102. The main bulb installed in the second lamp base 103 provides strong light. The strong light is converged by the condenser plate 104 to increase the illumination intensity. The power supply for the entire vehicle headlamp is provided by electrically connecting the power connection seat 107 and the power interface 108. When the fixed lamp cover 101 is impacted, the impact force is transmitted to the transmission ring 105, and the impact force is transmitted to the transmission block 202 through the transmission ring 105. When the transmission block 202 is impacted, the sliding block 203 slides into the sliding groove 201. The magnetic interaction force between the first permanent magnet 204 and the second permanent magnet 205 provides buffering, so that the transmission block 202 is buffered, reducing the loss caused by the collision. During the buffering process of the transmission block 202, the sliding block 203 slides into the sliding groove 201, and the magnetic interaction force between the first permanent magnet 204 and the second permanent magnet 205 provides auxiliary buffering work. When the impact ends, the first permanent magnet 204 drives the transmission block 202 to reset. During the impact, the sliding rail 301 slides into the block 302, driving the power interface 108 to move into the power connection seat 107, providing a fixed relationship for the power interface 108.

[0034] The above is only the specific implementation manner of the present application, but the protection scope of the present application is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present application can easily think of changes or substitutions, which should all be covered within the protection scope of the present application. Therefore, the protection scope of the present application shall be subject to the protection scope of the claims.

Claims

1. An adjustable vehicle headlight, comprising a fixed lampshade (101), wherein the inner wall of the fixed lampshade (101) is provided with a plurality of first lamp holders (102), wherein the first lamp holders (102) are provided with auxiliary bulbs for assisting in adjusting the brightness of the vehicle headlight, wherein a second lamp holder (103) is provided in the middle of the fixed lampshade (101), wherein a main bulb for providing lighting is installed on the second lamp holder (103), and a condenser plate (104) for concentrating the main light is fixedly connected to the side of the second lamp holder (103), wherein the second lamp holder (103) is provided with a condenser plate (104) for concentrating the main light, wherein the second lamp holder (103) is characterized in that: The surface of the fixed lampshade (101) is fixedly connected to a transmission ring (105), the transmission ring (105) is slidably connected to a connection seat (106) connected to a vehicle body, a buffer device for providing buffering for the fixed lampshade (101) is arranged inside the connection seat (106), the rear end of the fixed lampshade (101) is fixedly connected to a power socket (107), a power interface (108) for providing electric energy to the vehicle headlight is inserted into the power socket (107), and a fixed power interface (108) and a fixing mechanism for stably installing the power socket (107) are respectively arranged on both sides of the power socket (107).

2. The adjustable vehicle headlight according to claim 1, characterized in that: The buffer device comprises a sliding groove (201), a plurality of sliding grooves (201) are fixedly connected to the inside of a connecting seat (106), a shock absorbing member for auxiliary buffering is provided on the side of the sliding groove (201) and the inside of the connecting seat (106), the sliding groove (201) is slidingly connected to a transmission block (202) via a sliding block (203), one end of the transmission block (202) is fixedly connected to a transmission ring (105), and the other end of the transmission block (202) is provided with a magnetic component for providing resistance buffering for the transmission block (202) at a position inside the sliding groove (201).

3. The adjustable vehicle headlight according to claim 2, characterized in that: The shock absorbing component comprises a shock absorber (206), one end of the shock absorber (206) is fixedly connected to the transmission ring (105), and the other end of the shock absorber (206) is fixedly connected to the inner wall of the connecting seat (106).

4. The adjustable vehicle headlight according to claim 2, characterized in that: The magnetic assembly comprises a first permanent magnet (204), the first permanent magnet (204) is fixedly connected to one end of the sliding block (203), and a second permanent magnet (205) is arranged inside the sliding groove (201) at the position of the first permanent magnet (204).

5. The adjustable vehicle headlight according to claim 1, characterized in that: The fixing mechanism comprises a sliding rail (301), and a sliding rail (301) is respectively provided on both sides of the power interface (108). The sliding rail (301) is internally slidably connected to a clamping block (302) for fixing the power interface (108), and the other end of the clamping block (302) provides a driving element for driving the clamping block (302) to reset.

6. The adjustable vehicle headlight according to claim 5, characterized in that: The driving element comprises a damping spring (303), one end of the damping spring (303) is fixedly connected to the clamping block (302), and the other end of the damping spring (303) is fixedly connected to the inside of the electric socket (107).

7. The adjustable vehicle headlight according to claim 1, characterized in that: A dust cover is installed at the front edge of the fixed lampshade (101).

8. The adjustable vehicle headlight according to claim 1, characterized in that: A lubricating oil groove is provided inside the sliding groove (201).

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