D2S LED car lamp of direct insertion structure

Abstract

The utility model belongs to the technical field of automobile lighting, and particularly relates to a D2S LED automobile lamp with a direct insertion structure, which comprises a lamp post, a left lamp post, a right lamp post, a radiator, a copper substrate and two radiating copper pipes, the left lamp post and the right lamp post are internally provided with first through holes for exposing the radiator, and the two radiating copper pipes are respectively positioned on two sides of the copper substrate and are in contact with the copper substrate. The two LED lamp beads are arranged on the two surfaces of the copper substrate respectively, the plug is matched with a vehicle, and the annular chuck is arranged on the outer wall of one end of the lamp pole and integrally formed with the lamp pole. Second penetrating holes are formed in the left lamp pole and the right lamp pole respectively, the LED lamp beads arranged on the two surfaces of the copper substrate are exposed out of the two second penetrating holes respectively, and the two heat dissipation copper pipes are exposed out of the two second penetrating holes. A partition plate is arranged between the first through hole and the second through hole which are formed in the left lamp pole and the right lamp pole respectively; the second penetrating holes are formed in the left lamp pole and the right lamp pole, the LED lamp beads can be conveniently exposed at the penetrating holes, meanwhile, the heat dissipation copper pipes can be conveniently exposed, and therefore the better heat dissipation effect can be achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of automobile lighting, in particular to a D2SLED automobile headlight which is convenient to install and directly replace. Background Art

[0002] D2S LED lamps are used to replace the original xenon lamps. Currently, almost all D2S LED lamps are external drive models, usually composed of three parts: external drive (plug and drive are made together) + connecting wire + lamp body. The characteristics of external drive models are complex structural components, large size, inconvenient installation and use, and the buckle is usually movable. The light pattern needs to be adjusted when installing the car. In addition, many car lamp assemblies have limited space and cannot be installed due to their large size. The appearance structure is quite different from the original D2S xenon lamp, which some car owners cannot accept, and to a certain extent restricts its use and sales. At the same time, one or two heat dissipation copper tubes set in the lamp pole composed of the left lamp pole and the right lamp pole are all located inside the lamp pole, except for one end exposed and one end in contact with the radiator, which greatly reduces the heat dissipation effect of the heat dissipation copper tube. Utility Model Content

[0003] In order to overcome the deficiencies of the prior art, the utility model aims to provide a D2S LED vehicle lamp with a direct plug-in structure.

[0004] The technical solution is: a D2S LED car light with a direct plug structure, comprising a lamp pole, which includes a left lamp pole and a right lamp pole, a radiator arranged in one end of the lamp pole, a first through hole for exposing the radiator is provided in the left lamp pole and the right lamp pole, a copper base plate provided between the left lamp pole and the right lamp pole and two heat dissipation copper tubes respectively located on both sides of the copper base plate and in contact with the same, two LED lamp beads respectively provided on both surfaces of the copper base plate, a heat dissipation fan provided at one end of the lamp pole and a plug adapted to the vehicle, and an annular chuck provided on the outer wall of one end of the lamp pole and integrally formed with the same; a second through hole is provided in the left lamp pole and the right lamp pole, the LED lamp beads provided on both surfaces of the copper base plate are respectively exposed from the two second through holes, and the two heat dissipation copper tubes are exposed from the two second through holes; a partition is provided between the first through hole and the second through hole respectively provided in the left lamp pole and the right lamp pole.

[0005] Preferably, the LED lamp bead is a 15-core lamp bead, the voltage of each lamp bead is 45V, and two LED lamp beads are connected in series.

[0006] Preferably, the heat dissipation fan is a double-ball fan with a rotation speed of 17,000 rpm.

[0007] The radiator consists of a left heat dissipation part and a right heat dissipation part which are respectively arranged in the left lamp pole and the right lamp pole; the inner surfaces of the left heat dissipation part and the right heat dissipation part are respectively provided with two mounting grooves with arc-shaped cross sections corresponding to the heat dissipation copper tubes.

[0008] Technical effect: With the vehicle lamp of the utility model, the annular chuck and the lamp pole are integrally formed, and the lamp pole here is the main body of the vehicle lamp. A plug that matches the position where the headlight is installed on the vehicle is arranged at one end of the lamp pole, so that users can install it by themselves without the need for professional installation, and the installation is convenient. At the same time, a second perforation is arranged in the left lamp pole and the right lamp pole. At the perforation, in addition to facilitating the exposure of the LED lamp beads, it is also convenient for the heat dissipation copper tube to be exposed, so as to achieve a better heat dissipation effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0009] Figure 1 A three-dimensional diagram of an embodiment of the utility model;

[0010] Figure 2 Another perspective view of the embodiment of the utility model;

[0011] Figure 3 It is an exploded view of an embodiment of the utility model.

[0012] Figure markings: left lamp pole-1, right lamp pole-2, radiator-3, mounting groove-3a, left heat dissipation part-301, right heat dissipation part-302, first through hole-4, copper base plate-5, heat dissipation copper tube-6, LED lamp bead-7, second through hole-8, partition-9, cooling fan-10, plug-11, annular chuck-12. DETAILED DESCRIPTION

[0013] In order to enable those skilled in the art to better understand the present invention, the present invention is further described in detail below in conjunction with the accompanying drawings and implementation methods.

[0014] like Figure 2-3 As shown, the embodiment of the utility model provides a D2S LED headlight with a direct plug structure, which is used to modify the headlight of a vehicle, that is, to replace the headlight adapted to the original vehicle, including a lamp pole, which is the main body of the headlight. The lamp pole here includes a left lamp pole 1 and a right lamp pole 2, a radiator 3 arranged in one end of the lamp pole, and a first through-hole 4 for exposing the radiator is provided in the left lamp pole and the right lamp pole, a copper base plate 5 arranged between the left lamp pole and the right lamp pole, and two heat dissipation copper tubes respectively located on both sides of the copper base plate and in contact with the copper base plate, the heat dissipation copper tube here is cylindrical, and one end thereof is in contact with the radiator 3; it also includes two LED lamp beads 7 respectively arranged on the two surfaces of the copper base plate, a heat dissipation fan 10 and a plug 11 adapted to the vehicle arranged at one end of the lamp pole, and an annular chuck 12 arranged on the outer wall of one end of the lamp pole and integrally formed with it; the heat dissipation fan 10, the plug 11 and the annular chuck are all arranged at the same end of the lamp pole.

[0015] like Figure 1-3As shown, in order to facilitate the exposure of the LED lamp beads 7 and the heat dissipation copper tubes 6, second perforations 8 are provided in the left lamp pole 1 and the right lamp pole 2, and the LED lamp beads arranged on the two surfaces of the copper base plate 5 are respectively exposed from the two second perforations, and the two heat dissipation copper tubes are exposed from the two second perforations; a partition plate 9 is provided between the first perforations and the second perforations respectively arranged in the left lamp pole and the right lamp pole, that is, a partition plate 9 is provided between the first perforation and the second perforation in the left lamp pole 1, and a partition plate 9 is also provided between the first perforation and the second perforation in the right lamp pole 2; the partition plate 9 here separates the first perforation and the second perforation, which has a reinforcing effect.

[0016] In this embodiment, the LED lamp bead adopts a customized LED, which is a 15-core LED lamp bead. The voltage of each lamp bead is 45V. Two LED lamp beads are connected in series, and the voltage after series connection is 90V.

[0017] The cooling fan 10 is a double ball fan, which is a high-speed fan with a rotation speed of 17000 / minute. It is welded on the copper substrate 5 through two wires. When the cooling fan is working, the airflow generated is blown toward the radiator, accelerating the air flow, taking away the heat, and quickly reducing the temperature of the radiator 3.

[0018] like Figure 3 As shown, the radiator 3 is composed of a left heat dissipation part 301 and a right heat dissipation part 302 which are respectively arranged in the left lamp pole 1 and the right lamp pole 2; the inner surfaces of the left heat dissipation part 301 and the right heat dissipation part 302 are respectively provided with two mounting grooves 3a with arc-shaped cross-sections and corresponding to the heat dissipation copper tube 6, that is, the mounting grooves here are used to install the heat dissipation copper tube 6.

[0019] The D2S LED headlight of the utility model has a similar appearance to the original D2S xenon lamp, and has an integrated structure, which is very convenient to install. Just like replacing the original D2S bulb, the annular chuck 12 and the lamp body (lamp pole) are integrated, and there is no need to dim the light, and there is no need to go to a 4S shop to find a professional master to install it. The car owner can easily replace and install it by himself, and the installation can be completed by directly plugging it in. Moreover, the D2S LED headlight with a direct plug-in structure is small in size, which completely solves the problem that the assembly space is small and cannot be installed. The D2S LED headlight with a direct plug-in structure has good heat dissipation effect, is easy to produce, and has a beautiful appearance, which can be widely recognized by users.

[0020] In the above description, it should be noted that the terms "installed", "connected", "connected" and other corresponding terms should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a direct connection, or an indirect connection through an intermediate medium, or it can be the internal connection of two components; "provided in" should be understood as "installed in, set in", including fixed installation, movable installation and other installation methods.

[0021] Obviously, the embodiments described above are only some embodiments of the utility model, not all embodiments. The preferred embodiments of the utility model are given in the drawings, but they do not limit the patent scope of the utility model. The utility model can be implemented in many different forms. On the contrary, the purpose of providing these embodiments is to make the understanding of the disclosure of the utility model more thorough and comprehensive. Any equivalent structure made by using the contents of the utility model specification and drawings, directly or indirectly used in other related technical fields, is also within the scope of protection of the utility model patent.

Claims

1. A D2S LED vehicle lamp with a plug-in structure, comprising a lamp pole, which comprises a left lamp pole (1), a right lamp pole (2), a heat sink (3) arranged in one end of the lamp pole, a first through hole (4) for exposing the heat sink to the outside is arranged in the left lamp pole and the right lamp pole, a copper base plate (5) arranged between the left lamp pole and the right lamp pole, two heat dissipation copper tubes (6) respectively located on both sides of the copper base plate and in contact with the copper base plate, two LED lamp beads (7) respectively arranged on two surfaces of the copper base plate, a heat dissipation fan (10) arranged at one end of the lamp pole and a plug (11) adapted to the vehicle, and an annular chuck (12) arranged on the outer wall of one end of the lamp pole and integrally formed with the outer wall; characterized in that: A second through hole (8) is provided in both the left lamp pole and the right lamp pole, and the LED lamp beads arranged on the two surfaces of the copper substrate are exposed from the two second through holes respectively, and the two heat dissipation copper tubes are exposed from the two second through holes; a partition plate (9) is provided between the first through hole and the second through hole respectively arranged in the left lamp pole and the right lamp pole.

2. A D2S LED car light with a direct plug-in structure as claimed in claim 1, characterized in that: The LED lamp beads are 15-core lamp beads, the voltage of each lamp bead is 45V, and two LED lamp beads are connected in series.

3. A D2S LED car light with a direct plug-in structure as claimed in claim 1, characterized in that: The heat dissipation fan (10) is a double-ball fan with a rotation speed of 17,000 revolutions per minute.

4. A D2S LED vehicle lamp with a direct plug-in structure as claimed in any one of claims 1 to 3, characterized in that: The radiator (3) is composed of a left heat dissipation portion (301) and a right heat dissipation portion (302) respectively arranged in a left lamp pole (1) and a right lamp pole (2); the inner surfaces of the left heat dissipation portion (301) and the right heat dissipation portion (302) are each provided with two mounting grooves (3a) having an arc-shaped cross section and corresponding to the heat dissipation copper tube (6).

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