CN218095742U

CN218095742U - LED car lamp

Info

Publication number: CN218095742U
Application number: CN202222122239.9U
Authority: CN
Inventors: 黄柳英
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-08-12
Filing date: 2022-08-12
Publication date: 2022-12-20
Anticipated expiration: 2032-08-12

Abstract

The utility model discloses a LED car lamp, which is characterized in that the LED car lamp comprises a radiator, a lens bracket, a lens, a reflecting cup, a light source, a positioning plate and a light blocking mechanism, wherein the reflecting cup and the light source are respectively arranged on the positioning plate which is fixed on the radiator, and the lens is connected with the radiator into a whole through the lens bracket; the light blocking mechanism movably blocks the light emitting direction of the light reflecting cup, the light blocking mechanism comprises a light blocking plate and an electromagnet which is connected with and drives the light blocking plate to move up and down, and the electromagnet is controlled by a switch to realize the up-and-down movement of the light blocking plate, so that the switching of far and near light is realized. The utility model discloses simple structure, operation simple to operate, it is small, with low costs.

Description

LED car lamp

Technical Field

The utility model relates to an auto-parts technical field, more specifically relate to a LED car light.

Background

The conventional light source of the automobile headlamp uses a vacuum tungsten filament bulb and a gas discharge lamp HID as light sources; the existing LED automobile headlamp achieves the optical and heat dissipation requirements by the combined installation of a single LED packaging module. The traditional light source automobile headlamp has short light source service life, large photoelectric parameter control difficulty coefficient and generally lower whole lamp light effect; although the existing LED headlamp can meet the basic requirements of automobiles, the existing LED headlamp has a plurality of defects; if the light distribution difficulty coefficient of the lamp is large, the size is difficult to control, and the heat dissipation efficiency of the radiator is low. The problem affects the lighting effect of the whole LED automobile headlamp and the reliability of an LED chip, so that the lamp is limited by the brightness and the installation volume, and the industrialization and the popularization of products are affected. Like chinese patent application number 202120565654.4, a high-efficient LED headlamp module, including the LED board, one side of LED board is equipped with LED, the bottom of LED board is equipped with supplementary far-reaching reflector, the top of supplementary far-reaching reflector is equipped with supplementary far-reaching beam heating panel one, the top of supplementary far-reaching beam heating panel one is equipped with a pair of supplementary far-reaching beam heating panel two, supplementary far-reaching beam heating panel two with all be equipped with a plurality of evenly distributed's louvre on the supplementary far-reaching beam heating panel one, the bottom of LED board is equipped with the pencil subassembly, one side of pencil subassembly is equipped with the integrative module of far-reaching beam. The structure of the LED headlamp has the advantages that through optical design, after superposition, the width and the brightness are improved simultaneously, and the night illumination effect of the LED headlamp is effectively improved; through at supplementary high beam heating panel one and supplementary high beam heating panel two all set up a plurality of evenly distributed's louvres, its heat-sinking capability of effectual improvement. But the disadvantages are complex structure, large volume, high cost and difficult meeting the market demand.

Disclosure of Invention

The utility model aims at providing a simple structure, small, the LED car light of saving the cost in order to solve prior art not enough.

The utility model discloses an adopt following technical solution to realize above-mentioned purpose: an LED car light is characterized by comprising a radiator, a lens support, a lens, a reflecting cup, a light source, a positioning plate and a light blocking mechanism, wherein the reflecting cup and the light source are respectively arranged on the positioning plate which is fixed on the radiator, and the lens is connected with the radiator into a whole through the lens support;

the light blocking mechanism movably blocks the light emitting direction of the light reflecting cup, the light blocking mechanism comprises a light blocking plate and an electromagnet which is connected with and drives the light blocking plate to move up and down, and the electromagnet is controlled by a switch to realize the up-and-down movement of the light blocking plate, so that the switching of far and near light is realized.

As a further explanation of the above scheme, a cavity for accommodating the positioning plate is arranged in the radiator, a positioning plate mounting seat is arranged in the cavity, and the positioning plate is fixed on the positioning plate mounting seat.

Furthermore, the end part of the positioning plate is provided with a stopping part, the end part of the positioning plate mounting seat is provided with a concave position matched with the stopping part in a concave-convex mode, the stopping part is provided with a fastener for connecting and fixing the positioning plate and the positioning plate mounting seat, and the positioning plate mounting seat is very convenient to mount.

Furthermore, the locating plate is provided with an embedding groove corresponding to the light source, the edge of the light reflecting cup is provided with a flanging, and the flanging is supported at the outer edge of the embedding groove and is fixed through a fastening piece.

Furthermore, the caulking groove is a horn-shaped structure with a wide front part and a narrow back part, so that the mounting is convenient, and the front end and the back end of the caulking groove are provided with openings, so that the heat dissipation effect is enhanced.

Furthermore, a positioning block is arranged in the light blocking mechanism, the light blocking plate comprises a fixed plate and a movable plate hinged with the fixed plate, the fixed plate and the electromagnet are respectively connected with the positioning block, a magnetic suction head is arranged at the end part of the movable plate and corresponds to the electromagnet, and the movable plate is controlled to move up and down through the electromagnet.

Furthermore, the fixing plate is attached to the end face of the positioning plate mounting seat, and the upper end of the fixing plate is lower than or flush with the positioning plate, so that interference on a light source is avoided.

Furthermore, the upper edge of the light exit port of the light reflecting cup is provided with a convex edge extending outwards.

The utility model adopts the above technical solution beneficial effect that can reach be.

The utility model adopts the LED car lamp structure mainly composed of a radiator, a lens bracket, a lens, a reflecting cup, a light source, a positioning plate and a light blocking mechanism, wherein the reflecting cup and the light source are respectively arranged on the positioning plate, the positioning plate is fixed on the radiator, and the lens is connected with the radiator into a whole through the lens bracket; the light blocking mechanism movably blocks the light emitting direction of the light reflecting cup, the light blocking mechanism comprises a light blocking plate and an electromagnet which is connected with and drives the light blocking plate to move up and down, the electromagnet is controlled by a switch to realize the up-and-down movement of the light blocking plate, so that the switching control of far and near light is realized, the operation is simple and convenient, the whole structure is simple, and the size is small.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is an exploded view of the present invention.

Fig. 3 is a schematic view of the installation structure of the light blocking mechanism of the present invention.

Fig. 4 is a schematic structural diagram of the light blocking mechanism.

Fig. 5 is a schematic view of a heat sink structure.

Description of reference numerals: 1. the light-emitting device comprises a radiator 1-1, a cavity 1-2, a positioning plate mounting seat 1-21, a concave position 2, a lens support 3, a lens 4, a reflecting cup 4-1, a flanging 5, a light source 6, a positioning plate 6-1, a stopping portion 6-2, a caulking groove 7, a light blocking mechanism 7-1, a light barrier 7-11, a fixed plate 7-12, a movable plate 7-2, an electromagnet 8, a fixing ring 9 and heat-radiating fins.

Detailed Description

In the description of the present invention, it should be noted that, for the orientation words, if there are terms such as "center", "lateral", "longitudinal", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., the orientation and positional relationship indicated are based on the orientation or positional relationship shown in the drawings, and only for the convenience of describing the present invention and simplifying the description, it is not intended to indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and not be construed as limiting the specific scope of the present invention.

Furthermore, if any, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or to implicitly indicate the number of technical features. Thus, a definition of "a first" or "a second" feature may, clearly or implicitly, include one or more of the features, and in the description of the invention, "at least" means one or more than one unless specifically defined otherwise.

In the present invention, unless otherwise explicitly defined or limited, the terms "assembled", "connected" and "connected" should be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; mechanical connection is also possible; the two elements can be directly connected or connected through an intermediate medium, and the two elements can be communicated with each other. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art according to specific situations.

In the present application, unless otherwise specified and limited, "a first feature" on "or" under "a second feature may include the first and second features being in direct contact, and may also include the first and second features not being in direct contact but being in contact through another feature therebetween. Also, the first feature "above," "below," and "over" the second feature may include the first feature being directly above and obliquely above the second feature, or simply an elevation where the first feature is at a higher level than the second feature. First feature "above", "below" and "under" second feature may include first feature being directly below or obliquely below the second feature, or merely indicating that the first feature is at a lower level than the second feature.

The following description will be further made in conjunction with the accompanying drawings of the specification, so that the technical solution and the advantages of the present invention are clearer and clearer. The embodiments described below are exemplary by referring to the drawings, are intended to explain the present invention, and should not be construed as limiting the present invention.

As shown in fig. 1-5, the utility model relates to a LED car lamp, it includes radiator 1, lens support 2, lens 3, anti-light cup 4, light source 5, locating plate 6 and the mechanism 7 that is in the light, and the radiator surface is provided with radiating fin 9, and the tip of lens support is provided with solid fixed ring 8, and lens pass through solid fixed ring and install on the lens support, and it is all very convenient to make up the dismouting. The light reflecting cup and the light source are respectively arranged on the positioning plate, and the positioning plate is fixed on the radiator; the light blocking mechanism 7 is movably blocked in the light emitting direction of the light reflecting cup, the light blocking mechanism 7 comprises a light blocking plate 7-1 and an electromagnet 7-2 which is connected with and drives the light blocking plate to move up and down, and the electromagnet is controlled by a switch to realize the up-and-down movement of the light blocking plate, so that the switching of far light and near light is realized. Wherein, the upper edge of the light exit port of the reflecting cup 4 is provided with a convex edge 4-1 which extends outwards to form a handle part, so that the installation and the operation are more convenient.

Furthermore, a cavity 1-1 for accommodating the positioning plate is arranged in the radiator 1, a positioning plate mounting seat 1-2 is arranged in the cavity, the positioning mounting seat and the radiator are of an integrated structure, and the positioning plate 6 is fixed on the positioning plate mounting seat. The end part of the positioning plate is provided with a stopping part 6-1, in the embodiment, the stopping part is a bent edge at the end part of the positioning plate, the end part of the positioning plate mounting seat is provided with a concave position 1-21 which is in concave-convex fit with the stopping part, and the stopping part 6-1 is provided with a fastener for connecting and fixing the positioning plate and the positioning plate mounting seat, so that the mounting is very convenient.

Furthermore, the positioning plate 6 is provided with a caulking groove 6-2 corresponding to the light source, the edge of the light reflecting cup is provided with a flanging 4-1, and the flanging is supported at the outer edge of the caulking groove and is fixed through a fastening piece. In this embodiment, the caulking groove is preceding wide narrow horn-shaped structure in back, the installation of being convenient for, and the front and back end of caulking groove all is provided with the opening, is favorable to strengthening the radiating effect.

Furthermore, a positioning block is arranged in the light blocking mechanism 7, the light blocking plate 7-1 comprises a fixed plate 7-11 and a movable plate 7-12 hinged with the fixed plate, the fixed plate and the electromagnet are respectively connected with the positioning block, a magnetic suction head is arranged at the end part of the movable plate and corresponds to the electromagnet, and the movable plate is controlled to move up and down through the electromagnet. The fixed plate is attached to the end face of the positioning plate mounting seat, and the upper end of the fixed plate is lower than or flush with the positioning plate, so that interference to a light source is avoided.

It is worth noting that the LED car light in this technical scheme can regard as car headlamp to use, also can regard as the fog lamp to use.

Compared with the prior art, the utility model, adopt the mechanism activity that is in the light to block on reflection of light cup light outgoing direction, and the mechanism that is in the light includes the barn door and connects the electro-magnet of drive barn door up-and-down motion, realizes the up-and-down activity action of barn door through the on-off control electro-magnet to realize the switching control of far and near light, easy operation is convenient, and overall structure is simple, and is small, and is with low costs.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, many modifications and improvements can be made without departing from the inventive concept, and all of them belong to the protection scope of the present invention.

Claims

1. An LED car light is characterized by comprising a radiator, a lens support, a lens, a reflecting cup, a light source, a positioning plate and a light blocking mechanism, wherein the reflecting cup and the light source are respectively arranged on the positioning plate which is fixed on the radiator, and the lens is connected with the radiator into a whole through the lens support;

the light blocking mechanism movably blocks the light emergent direction of the light reflecting cup and comprises a light blocking plate and an electromagnet connected with and driving the light blocking plate to move up and down.

2. The LED vehicle lamp of claim 1, wherein the heat sink has a cavity therein for receiving the positioning plate, the cavity having a positioning plate mounting seat therein, the positioning plate being secured to the positioning plate mounting seat.

3. The LED vehicle lamp according to claim 1, wherein the end of the positioning plate is provided with a stopping portion, the end of the positioning plate mounting base is provided with a concave portion which is in concave-convex fit with the stopping portion, and the stopping portion is provided with a fastener for connecting and fixing the positioning plate and the positioning plate mounting base.

4. The LED car light according to claim 1, wherein the positioning plate is provided with a caulking groove corresponding to the light source, and the edge of the reflection cup is provided with a flange supported on the outer edge of the caulking groove.

5. The LED vehicle lamp of claim 4, wherein the caulking groove is a trumpet-shaped structure with a wide front part and a narrow back part, and the front end and the back end of the caulking groove are both provided with openings.

6. The LED car lamp according to claim 1, wherein the light barrier mechanism is provided with a positioning block, the light barrier comprises a fixed plate and a movable plate hinged to the fixed plate, the fixed plate and the electromagnet are respectively connected to the positioning block, and the end of the movable plate is provided with a magnetic suction head corresponding to the electromagnet.

7. The LED vehicle lamp according to claim 6, wherein the fixing plate is attached to the end surface of the mounting seat of the positioning plate, and the upper end of the fixing plate is lower than or level with the positioning plate.

8. The LED vehicle lamp according to claim 1, wherein an upper edge of the light exit port of the reflector cup is provided with a convex edge extending outward.