Lamp capable of dimming from front side
By setting dimming screws and dimming soft shafts on the back of the car lamp, using a Phillips screwdriver to achieve front dimming, the safety risks and high cost problems of dismantling the front face and lamps in the existing technology are solved, and dimming efficiency and application are improved sex.
Patent Information
- Application Number
- CN202420857303.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-23
- Publication Date
- 2025-01-07
- Estimated Expiration
- 2034-04-23
AI Technical Summary
Existing automotive headlight dimming technology requires disassembly of the front face and headlights, which poses safety risks and high costs, and is not suitable for trucks without a front hood.
Design a lamp that can be dimmed on the front. By setting dimming screws and dimming soft shafts on the back of the lamp, use a Phillips screwdriver to rotate from the front to achieve high and low beam dimming, avoiding disassembly of the front face and the lamp.
It realizes flexible dimming from the front of the vehicle, improves dimming efficiency, reduces operating risks and repair costs, and is suitable for trucks without front hoods.
Smart Images
Figure CN222316726U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of automobile lamps, in particular to a lamp capable of front-side dimming. Background Art
[0002] Automotive lamps are devices installed on cars to provide lighting and signaling functions. Different types of automotive lamps play an important role in driving safety, visibility, and communicating the vehicle's intentions to other road users. Headlights are lamps used to illuminate the road ahead at night or in bad weather conditions. They are divided into two modes: high beam and low beam. High beam is used for long-distance lighting, while low beam is used for close-range lighting to avoid visual interference with oncoming vehicles. Fog lights are designed to provide a lower lighting position in bad weather conditions such as fog, rain, and snow to improve visibility. They are usually installed under the front bumper to reduce the reflection and scattering of light in the fog. Brake lights are located at the rear of the vehicle to indicate that the driver is braking. When the driver presses the brake pedal, the brake lights will light up to remind the vehicles behind to slow down. Turn signals are used to indicate the driver's turning intentions.
[0003] However, the current headlights need to be dimmed from above under the existing technology, which requires opening the hood. This technology is not applicable to trucks without a hood. In addition, when the headlights of conventional trucks need to be dimmed, the front face and headlights need to be removed to complete the dimming. Removing the front face and headlights may require the use of special tools and techniques, and may involve working at heights, which poses certain safety risks. In addition, improper operation may cause damage to the vehicle or injury. Moreover, removing the front face and headlights takes considerable time and labor costs. During the removal and installation process, the front face, headlights or other related parts may be accidentally damaged, increasing additional maintenance costs and time. Utility Model Content
[0004] The purpose of the utility model is to provide a front-dimmable lamp to solve the problems raised in the above-mentioned background technology.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a front-dimmable lamp, comprising a lamp body, and also comprising: a connecting shell module arranged on the rear side of the lamp body, a positioning seat being fixedly connected to one side of the lamp body, and a dimming screw being arranged in the inner cavity of the positioning seat.
[0006] Preferably, a dimming flexible shaft is provided on the rear side of the dimming screw, two dimming flexible shafts are provided, and a cross adjustment head is provided at one end of the dimming flexible shaft.
[0007] Preferably, a disc-shaped screw is provided on the rear side of the connecting shell module, and two disc-shaped screws are provided.
[0008] Preferably, a fixing seat is provided on the surface of the dimming flexible shaft, and the front side of the fixing seat is fixedly connected to the connecting shell module.
[0009] Preferably, the inner cavity of the fixing seat is fixedly connected to a limiting rib, and the surface of the cross adjustment head is provided with a cross head groove used in conjunction with the limiting rib.
[0010] Preferably, a steel wire flexible shaft is arranged inside the dimming flexible shaft, the steel wire flexible shaft has several metal wires inside and is composed of two layers of metal wires wound outside.
[0011] Preferably, one side of the cross adjusting head is fixed to the steel wire flexible shaft by upsetting, and the fixing seat has a built-in through hole for the dimming flexible shaft to penetrate.
[0012] Compared with the prior art, the beneficial effects of the utility model are as follows:
[0013] The utility model realizes dimming from the front of the vehicle through a flexible structure. The dimming can be achieved by passing a screwdriver through the front grille. There is no need to disassemble the front face and the lamp. The dimming requirements of the high and low beams can be met by aligning the dimming screw with a cross screwdriver from the front and rotating it. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 A schematic structural diagram of a preferred embodiment of a front-dimmable lamp provided by the utility model;
[0015] Figure 2 A schematic diagram of the rear view structure of the lamp provided by the utility model;
[0016] Figure 3 This is a schematic diagram of the expanded cross-sectional structure of the fixing seat provided by the utility model;
[0017] Figure 4 A schematic diagram of the steel wire flexible shaft upsetting structure provided by the utility model;
[0018] Figure 5 The utility model is a schematic diagram of the steel wire flexible shaft structure.
[0019] In the figure: 1. lamp body; 2. connecting shell module; 3. positioning seat; 4. dimming screw; 5. dimming flexible shaft; 51. steel wire flexible shaft; 6. cross adjustment head; 7. disc screw; 8. fixing seat; 9. limiting rib; 10. cross head groove. DETAILED DESCRIPTION
[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0021] See also Figure 1-5 As shown, a front-dimmable lamp includes a lamp body 1, and also includes: a connecting shell module 2 arranged on the rear side of the lamp body 1, a positioning seat 3 is fixedly connected to one side of the lamp body 1, and a dimming screw 4 is arranged in the inner cavity of the positioning seat 3.
[0022] refer to Figure 2 and Figure 3 As shown, a dimming flexible shaft 5 is arranged on the rear side of the dimming screw 4, two dimming flexible shafts 5 are arranged, a cross adjustment head 6 is arranged at one end of the dimming flexible shaft 5, and a disc screw 7 is arranged on the rear side of the connecting shell module 2, two disc screws 7 are arranged.
[0023] It should be noted that: through the design of the dimming flexible shaft 5, the cross adjustment head 6 and the disc screw 7 can be engaged to achieve dimming.
[0024] refer to Figure 2 and Figure 3 As shown, a fixing seat 8 is provided on the surface of the dimming flexible shaft 5, the front side of the fixing seat 8 is fixedly connected to the connecting shell module 2, the inner cavity of the fixing seat 8 is fixedly connected to a limiting rib 9, and a cross head groove 10 used in conjunction with the limiting rib 9 is opened on the surface of the cross adjustment head 6.
[0025] It should be noted that: the fixing seat 8 facilitates the fixing of the dimming flexible shaft 5, the limiting rib 9 can prevent the cross adjustment head 6 from moving, and the cross head groove 10 facilitates the limiting rotation of the cross adjustment head 6.
[0026] refer to Figure 4 and Figure 5 As shown, a steel wire flexible shaft 51 is arranged inside the dimming flexible shaft 5. The steel wire flexible shaft 51 has several metal wires inside and two layers of metal wires wrapped around the outside. One side of the cross adjustment head 6 is fixed to the steel wire flexible shaft 51 by upsetting. The fixing seat 8 has a built-in through hole for the dimming flexible shaft 5 to pass through.
[0027] It should be noted that: the structure of the steel wire flexible shaft 51 refers to the steel wire flexible shaft 51 having several metal wires inside and two layers of metal wires wrapped around the outside, and the outer flexible shaft core sheath uses a PVC material sheath to prevent salt spray corrosion, and the two are combined as the flexible shaft structure.
[0028] Working principle: Aim the dimming screw 4 with a cross screwdriver from the front and rotate it, then engage the cross adjustment head 6 with the disc screw 7 through the steel wire flexible shaft 51, so as to meet the dimming requirements of high and low beams without disassembling the front face and headlights of the vehicle, thereby improving the adjustment efficiency.
[0029] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.
[0030] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A front-dimmable lamp, comprising a lamp body (1), characterized in that: Also includes: A connecting shell module (2) is arranged on the rear side of a lamp body (1); a positioning seat (3) is fixedly connected to one side of the lamp body (1); and a dimming screw (4) is arranged in the inner cavity of the positioning seat (3).
2. The front-dimmable lamp according to claim 1, characterized in that: A dimming flexible shaft (5) is arranged at the rear side of the dimming screw (4), two dimming flexible shafts (5) are arranged, and a cross adjustment head (6) is arranged at one end of the dimming flexible shaft (5).
3. The front-dimmable lamp according to claim 1, characterized in that: The rear side of the connecting shell module (2) is provided with a disc-shaped screw (7), and two disc-shaped screws (7) are provided.
4. The front-dimmable lamp according to claim 2, characterized in that: A fixing seat (8) is provided on the surface of the dimming flexible shaft (5), and the front side of the fixing seat (8) is fixedly connected to the connecting shell module (2).
5. The front-dimmable lamp according to claim 4, characterized in that: The inner cavity of the fixing seat (8) is fixedly connected to a limiting rib (9), and the surface of the cross adjustment head (6) is provided with a cross head groove (10) used in conjunction with the limiting rib (9).
6. The front-dimmable lamp according to claim 2, characterized in that: A steel wire flexible shaft (51) is arranged inside the dimming flexible shaft (5), and the steel wire flexible shaft (51) has a plurality of metal wires inside and is wound with two layers of metal wires outside.
7. The front-dimmable lamp according to claim 4, characterized in that: One side of the cross adjustment head (6) is fixed to the steel wire flexible shaft (51) by upsetting, and the fixing seat (8) has a built-in through hole for the dimming flexible shaft (5) to penetrate.