Wide-angle type LED double-tip lamp set structure for vehicle

Abstract

The utility model relates to a double-tip lamp bank, which is characterized in that at least one lamp bracket with four mounting surfaces is arranged in the lamp bank, a plurality of LED lamps are mounted on each mounting surface, at least one protruding part is arranged at each of two ends of the lamp bracket, a clamping piece is mounted on each of the upper side and the lower side of each protruding part, and the lamp bracket is fixed by an outer shell of the double-tip lamp bank in a manner of clamping the clamping pieces. According to the wide-angle type LED double-tip lamp set structure for the vehicle, the lamp holder structure is optimized, the split type outer shell is adopted, and therefore the irradiation range of the lamp set is effectively enlarged.

Description

Technical Field

[0001] The utility model relates to a wide-angle LED vehicle double-tip lamp group structure. Background Art

[0002] In a traditional automotive lighting system, a double-tip lamp group usually adopts a fixed installation method, and its internal structure is single. Halogen lamps are usually used, and the lifespan of this kind of lamp is relatively low. Therefore, LED lamps have become their replacement products. Due to the existence of the bottom plate, the light-emitting irradiation angle of the LED lamp is much smaller than that of the halogen lamp, which to a certain extent limits the application range of the lighting effect of the double-tip lamp group.

[0003] Therefore, a wide-angle LED vehicle double-tip lamp group structure is needed to solve the problem that the existing LED vehicle double-tip lamp group has a small irradiation range. Content of the Utility Model

[0004] The purpose of the utility model is to solve the above-mentioned deficiencies of the prior art, and provide a wide-angle LED vehicle double-tip lamp group structure. By optimizing the lamp holder structure and adopting a split housing, the irradiation range of the lamp group is increased. The following are the specific solutions:

[0005] A double-tip lamp group, at least one lamp holder is provided inside the double-tip lamp group. The lamp holder has at least four mounting surfaces, and a number of LED lamps are provided on each mounting surface. At least one protrusion is provided at both ends of the lamp holder. A clamping member is provided on each of the upper and lower sides of each protrusion. The housing outside the double-tip lamp group fixes the lamp holder by clamping the clamping members.

[0006] The lamp holder is a cuboid, and the protrusion is a cuboid. The length and width of the protrusion are both larger than those of the lamp holder. One clamping member is fixedly provided on the upper side of the protrusion, and the other clamping member is fixedly provided on the lower side of the protrusion. The up-and-down arrangement of the clamping members is convenient for installation. At least three LED lamps are provided on each mounting surface, and at least three LED lamps are provided on each mounting surface to enhance the durability of the lamp group.

[0007] The housing is of a split structure, and this design is convenient for installation and maintenance.

[0008] Slots are provided at both ends of each housing, and the clamping members are clamped in the slots. This structure is more convenient for installation.

[0009] Spiral surfaces are provided at both ends of each housing, and the metal cap of the double-tip lamp group fixes the housing through the spiral surfaces. This structure can fix the housing more firmly and conveniently.

[0010] The housing is made of semi-transparent plastic material, and the cost of the plastic material is lower.

[0011] A PCB board is provided on the mounting surface, and the LED lamp is provided on the PCB board. Directly setting the PCB board on the mounting surface saves more space.

[0012] A delay lighting unit is provided inside the LED lamp, and the delay lighting unit is used to control the sequential lighting of the LED lamp, so as to better simulate the lighting effect of a halogen lamp.

[0013] Beneficial effects: By optimizing the layout of the LED lamp, the lighting efficiency and irradiation range are improved; the connection method between the lamp holder and the outer housing makes the overall structure more firm, reduces the risk of failure caused by vibration and other reasons, and extends the service life of the lamp group; the design of the clamping clip makes the installation and maintenance of the lamp holder simpler and faster, reduces the maintenance cost, improves the use efficiency, and creatively realizes the delay lighting effect same as that of a halogen lamp. Description of the Drawings

[0014] Figure 1 It is a three-dimensional perspective schematic diagram of a wide-angle LED double-tip lamp group structure for vehicles;

[0015] Figure 2 It is another three-dimensional perspective schematic diagram of a wide-angle LED double-tip lamp group structure for vehicles;

[0016] Figure 3 It is a side perspective schematic diagram of a wide-angle LED double-tip lamp group structure for vehicles;

[0017] Figure 4 It is a top perspective schematic diagram of the lamp holder of a wide-angle LED double-tip lamp group structure for vehicles;

[0018] Figure 5 It is a three-dimensional perspective schematic diagram of the outer housing of a wide-angle LED double-tip lamp group structure for vehicles;

[0019] Figure 6 It is a front perspective schematic diagram of the outer housing of a wide-angle LED double-tip lamp group structure for vehicles;

[0020] Figure 7 It is a schematic diagram of the installation structure of the outer housing and the lamp holder of a wide-angle LED double-tip lamp group structure for vehicles;

[0021] In the figure: 1. Outer housing, 11. Card slot, 12. Spiral surface, 2. Metal cap, 3. Lamp holder, 31. Mounting surface, 32. Protrusion, 33. LED lamp, 35. Clip. Detailed Embodiments

[0022] To deepen the understanding of the present invention, the present invention will be further described in detail below in conjunction with embodiments and drawings. The embodiments are only used to explain the present invention and do not constitute a limitation on the protection scope of the present invention.

[0023] In this embodiment:

[0024] Please refer to Figures 1-7 , a double-tip lamp group. At least one lamp holder 3 is provided inside the double-tip lamp group. The lamp holder 3 has at least four mounting surfaces 31. A number of LED lamps 33 are provided on each mounting surface 31. At least one protruding portion 32 is provided at both ends of the lamp holder 3. One clamping member 35 is provided on each of the upper and lower sides of each protruding portion 32. The outer housing 1 of the double-tip lamp group fixes the lamp holder 3 by clamping the clamping members 35. A delay lighting unit is provided inside the LED lamp 33. The delay lighting unit is used to control the sequential lighting of the LED lamp 33. The delay lighting unit controls the LED lamp 33 to gradually progress within 200 milliseconds through a delay circuit, imitating the lighting process of a traditional halogen tungsten filament, and gradually completes the lighting of the LED lamp 33, so as to achieve the effect of simulating a tungsten filament lamp. In this process, through current control, voltage control or various feasible control methods, the gradual change of the brightness of the LED lamp 33 is achieved, so as to achieve the effect of simulating a tungsten filament lamp.

[0025] The lamp holder 3 is a cuboid, the protruding portion 32 is a cuboid, the length and width of the protruding portion 32 are both larger than those of the lamp holder 3. One clamping member 35 is fixedly provided on the upper side of the protruding portion 32, and the other clamping member 35 is fixedly provided on the lower side of the protruding portion 32. At least three LED lamps 33 are provided on each mounting surface 31. The housing 1 is a split structure. Card slots 11 are provided at both ends of each housing 1. The clamping members 35 are clamped in the card slots 11. Spiral surfaces 12 are provided at both ends of each housing 1. The metal cap 2 of the double-tip lamp group fixes the housing 1 through the spiral surfaces 12. The housing 1 is made of semi-transparent plastic material. A PCB board is provided on the mounting surface 31, and the LED lamp 33 is provided on the PCB board.

[0026] When installing this product, first, the lamp holder 3 is clamped to one housing 1, the clamping members 35 are aligned with the card slots 11, and then the other housing 1 is fixed. A matching structure, such as a threaded structure, is provided between the two housings 1. After the housing 1 is installed, the metal cap 2 is fixed to the spiral surface 12 of the housing 1 to further fix the housing 1. Since the LED lamp 33 is installed on the mounting surface 31 and the lamp holder 3 itself does not contact the housing 1, 360-degree lighting can be generated, solving the problem of insufficient lighting angle of ordinary LED lamps 33 in double-tip lamps.

[0027] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention and are not intended to limit them. Although the present invention has been described in detail with reference to the preferred embodiments, those of ordinary skill in the art should understand that the technical solutions of the present invention can be modified or equivalently replaced without departing from the purpose and scope of the technical solutions of the present invention, and they should all be covered by the scope of the claims of the present invention.

Claims

1. A double-pointed lamp assembly, characterized in that: At least one lamp holder is provided inside the double-pointed lamp group, and the lamp holder has at least four mounting surfaces, and a plurality of LED lamps are provided on the mounting surfaces. At least one protrusion is provided at both ends of the lamp holder, and a clamp is provided on the upper and lower sides of each protrusion, respectively. The outer shell outside the double-pointed lamp group fixes the lamp holder by clamping the clamp.

2. A double-pointed lamp assembly according to claim 1, characterized in that The lamp holder is a rectangular parallelepiped, the protrusion is a rectangular parallelepiped, the protrusion is larger in length and width than the lamp holder, the clamp is fixedly arranged on the upper side of the protrusion, and another clamp is fixedly arranged on the lower side of the protrusion, and at least three LED lamps are arranged on each mounting surface.

3. A double-pointed lamp assembly according to claim 1, characterized in that: The outer shell is a split structure.

4. A double-pointed lamp assembly according to claim 3, characterized in that: Both ends of each outer shell are provided with a card slot, and the card piece is card-connected in the card slot.

5. A double-pointed lamp assembly according to claim 3, characterized in that: Both ends of each outer shell are provided with spiral surfaces, and the metal cap of the double-pointed lamp assembly is fixed to the outer shell through the spiral surfaces.

6. A double-pointed lamp assembly according to claim 1, characterized in that: The outer shell is made of translucent plastic material.

7. A double-pointed lamp assembly according to claim 1, characterized in that: A PCB board is arranged on the installation surface, and the LED lamp is arranged on the PCB board.

8. A double-pointed lamp assembly according to claim 1, characterized in that: A time-delay lighting unit is provided inside the LED lamp, and the time-delay lighting unit is used to control the sequential lighting of the LED lamp.

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