CN216281171U - General type car LED lamp - Google Patents
General type car LED lamp Download PDFInfo
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- CN216281171U CN216281171U CN202123091194.5U CN202123091194U CN216281171U CN 216281171 U CN216281171 U CN 216281171U CN 202123091194 U CN202123091194 U CN 202123091194U CN 216281171 U CN216281171 U CN 216281171U
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Abstract
The utility model discloses a universal automobile LED lamp, which comprises a heat dissipation lamp body, wherein the heat dissipation lamp body extends vertically and is arranged in a hollow manner, and the side wall of the middle part of the heat dissipation lamp body is sunken inwards and is communicated with the hollow manner in the heat dissipation lamp body; a lamp bead mounting plate is arranged in the middle of the interior of the heat dissipation lamp body; the bulb chuck is arranged at the bottom of the heat dissipation lamp body and is used for being connected with the installation position; the heat dissipation back cover is arranged at the tail part of the heat dissipation lamp body, and a plurality of heat dissipation fins are arranged around the periphery of the heat dissipation back cover; wherein, lid integrated into one piece behind heat dissipation lamp body, lamp pearl mounting panel, bulb chuck and the heat dissipation, the length of lid is 0.30 ~ 0.40 times of the length of heat dissipation lamp body behind the heat dissipation. According to the universal automobile LED lamp, the heat dissipation lamp body, the lamp bead mounting plate and the heat dissipation rear cover are integrally formed, the lamp body is thinner in size, and the heat dissipation effect is better. And the ratio of the length of lid and the length of heat dissipation lamp body is littleer after the heat dissipation, and the lid adopts shorter length after the heat dissipation, can compatible more automobile model.
Description
Technical Field
The utility model relates to the technical field of lighting equipment, in particular to a universal automobile LED lamp.
Background
LEDs, also known as light emitting diodes, are often used in light boxes, signboards, and indicator and backlight lamps for various electrical appliances, and are also often important components of automobile tail lights, high mounted stop lights, daytime running lights, and automobile headlights.
The LED is used as a headlamp light source and has the characteristics of high brightness, rich color types, low power consumption and long service life. In recent years, the appearance of an automobile is more and more popular due to the design requirement, the aerodynamic requirement and the requirement of beauty, the shape of a headlamp is developed towards heterotyping and integration, and the existing LED lamp has large volume due to the limitation of volume and heat dissipation, cannot be adapted to the shapes of the headlamps of various automobile types, and has the phenomenon of unmatched installation positions.
SUMMERY OF THE UTILITY MODEL
The utility model aims to at least solve the technical problems that the existing LED lamp is large in size due to the limitation of size and heat dissipation, cannot be adapted to the shapes of headlamps of various vehicle types and has the phenomenon of unmatched installation positions in the prior art. Therefore, the general automobile LED lamp provided by the utility model has the advantages that the size of the rear cover body is small, the lamp body is thin, more automobile models can be installed, and the heat dissipation effect is good.
The universal automobile LED lamp comprises a heat dissipation lamp body, wherein the heat dissipation lamp body extends vertically and is hollow inside, and the side wall of the middle part of the heat dissipation lamp body is sunken inwards and is communicated with the hollow inside of the heat dissipation lamp body; a lamp bead mounting plate is arranged in the middle of the interior of the heat dissipation lamp body; the bulb chuck is arranged at the bottom of the heat dissipation lamp body and is used for being connected with a mounting position; the heat dissipation rear cover is arranged at the tail part of the heat dissipation lamp body, and a plurality of heat dissipation fins are arranged around the periphery of the heat dissipation rear cover; the lamp comprises a heat dissipation lamp body, a lamp bead mounting plate, a lamp bulb chuck and a heat dissipation rear cover, wherein the heat dissipation lamp body, the lamp bead mounting plate, the lamp bulb chuck and the heat dissipation rear cover are integrally formed, and the length of the heat dissipation rear cover is 0.30-0.40 times that of the heat dissipation lamp body.
According to some embodiments of the present invention, the heat dissipation rear cover includes a transition portion, a vertical portion and a connection portion, one end of the transition portion is connected to the heat dissipation lamp body, the other end of the transition portion is connected to the vertical portion, the transition portion is in an inclined umbrella shape, and a diameter of the transition portion gradually increases from top to bottom; the other end of perpendicular portion with connecting portion connect, the diameter of perpendicular portion is greater than the diameter of connecting portion, both directly form the ladder layer.
According to some embodiments of the utility model, the length of the vertical part is 0.5 to 0.6 times the length of the transition part, and the length of the vertical part is 1.0 to 1.2 times the length of the connection part.
According to some embodiments of the utility model, the heat dissipation rear cover is hollow inside, and a middle portion of the heat dissipation rear cover is communicated with a middle portion of the heat dissipation lamp body.
According to some embodiments of the utility model, the LED lamp beads are installed on two sides of the lamp bead installation plate, the temperature control component is arranged in the middle of the heat dissipation rear cover, the temperature control component is electrically connected with the LED lamp beads, and the temperature control component is used for detecting the temperature of the LED lamp beads, adjusting the output power and controlling the temperature.
According to some embodiments of the present invention, an outlet hole is formed at one side of the vertical portion of the heat dissipation rear cover, and a wire of the temperature control assembly passes through the outlet hole and extends out of the temperature control assembly.
According to some embodiments of the present invention, the connecting portion of the heat dissipation rear cover is detachably connected to a fan mounting cover, a heat dissipation fan is disposed in the fan mounting cover, and the heat dissipation fan is electrically connected to the temperature control assembly.
According to some embodiments of the present invention, the heat dissipation fins are shaped like a tree, and the interior of the heat dissipation fan is communicated with the gaps between the heat dissipation fins for better carrying away heat accumulated between the heat dissipation fins.
According to some embodiments of the utility model, the configuration of the bulb chuck is matched according to different mounting position configurations.
According to some embodiments of the present invention, the heat dissipating lamp body, the bulb chuck and the heat dissipating rear cover are made of an aluminum alloy material.
The general automobile LED lamp according to the embodiment of the utility model has at least the following beneficial effects: the heat dissipation lamp body the lamp pearl mounting panel with lid adoption integrated into one piece after the heat dissipation, the volume of lamp body is thinner, and the radiating effect is better. And the ratio of the length of the heat dissipation rear cover to the length of the heat dissipation lamp body is smaller, and the heat dissipation rear cover adopts shorter length and can be compatible with more automobile models.
Additional aspects and advantages of the utility model will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the utility model.
Drawings
The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
FIG. 1 is a schematic perspective view of a general automotive LED lamp according to an embodiment of the utility model;
FIG. 2 is a bottom schematic view of a universal automotive LED lamp according to an embodiment of the present invention;
FIG. 3 is a cross-sectional view of a universal automotive LED lamp according to an embodiment of the present invention.
Reference numerals:
the lamp comprises a heat radiation lamp body 100, a lamp bead mounting plate 110, a lamp bulb chuck 120, a heat radiation rear cover 130, a transition part 131, a vertical part 132, a connecting part 133, heat radiation fins 140 and an outlet hole 150.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.
In the description of the present invention, it should be understood that the orientation or positional relationship referred to in the description of the orientation, such as the upper, lower, front, rear, left, right, top, bottom, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplicity of description, and does not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
In the description of the present invention, the meaning of a plurality of means is one or more, the meaning of a plurality of means is two or more, and larger, smaller, larger, etc. are understood as excluding the number, and larger, smaller, inner, etc. are understood as including the number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.
In the description of the present invention, unless otherwise explicitly limited, terms such as arrangement, installation, connection and the like should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above terms in the present invention in combination with the specific contents of the technical solutions.
A general type automotive LED lamp according to an embodiment of the present invention will be described with reference to fig. 1 to 3.
As shown in fig. 1-3, the general automotive LED lamp includes a heat dissipating lamp body 100, a bulb chuck 120, and a heat dissipating rear cover 130, which form a housing of the LED lamp.
The casing of heat dissipation lamp body 100 extends perpendicularly, and inside is cavity setting, can follow parts such as mid-mounting lamp pearl and cable, avoids the part to expose outside the casing. The middle part lateral wall of heat dissipation lamp body 100 is inside sunken, with the inside cavity intercommunication of heat dissipation lamp body 100, and the inside middle part of heat dissipation lamp body 100 is provided with lamp pearl mounting panel 110, and the light of lamp pearl can be followed the depressed part of heat dissipation lamp body 100 and dispersed the lamp shade of car in, the refraction and the reflection through the lens of lamp shade and bowl are to the specified direction illumination.
And a bulb chuck 120 disposed at the bottom of the heat dissipation lamp body 100, specifically, at the bottom region of the heat dissipation lamp body 100, along the bottom periphery of the heat dissipation lamp body 100, the bulb chuck 120 being used for connecting with the installation position of the automobile headlight.
The heat dissipation rear cover 130 is disposed at the tail of the heat dissipation lamp body 100, a plurality of heat dissipation fins 140 are disposed around the periphery of the heat dissipation rear cover 130, the lamp beads can generate heat during the operation process, and the generated heat is transferred from the lamp bead mounting plate 110 to the heat dissipation fins 140.
Wherein, lid 130 integrated into one piece behind heat dissipation lamp body 100, lamp pearl mounting panel 110, bulb chuck 120 and the heat dissipation, the radiating effect is better than current LED lamp radiating effect to integrated into one piece can be to heat dissipation lamp body 100 be thinner, be suitable for the car headlight of more models, inside heat dissipation lamp body 100 installed the lamp shade, bulb chuck 120 was connected in the mounted position of lamp shade, and lid 130 is located the lamp shade after the heat dissipation, extends towards the engine compartment in. Because the installation space behind the lampshade of each automobile model is different, the length of the heat dissipation rear cover 130 is 0.30-0.40 times of the length of the heat dissipation lamp body 100, and the length of the heat dissipation rear cover 130 is shorter than that of the conventional LED lamp, so that the LED lamp is suitable for different installation spaces, and the problem of poor heat dissipation effect caused by interference or distance between the heat dissipation rear cover 130 and parts in an engine compartment is avoided.
In some embodiments of the present invention, as shown in fig. 1 and 2, in particular, the heat dissipation rear cover 130 includes a transition portion 131, a vertical portion 132, and a connection portion 133, in particular, one end of the transition portion 131 is connected to the heat dissipation lamp body 100, the other end of the transition portion 131 is connected to the vertical portion 132, the transition portion 131 is in an inclined umbrella shape, and the diameter of the transition portion 131 gradually increases from the top to the bottom. The top of transition portion 131 is the one end of being connected with heat dissipation lamp body 100, the bottom of transition portion 131 is the one end of being connected with vertical portion 132, transition portion 131 adopts the diameter that increases gradually, be favorable to the heat of lamp pearl mounting panel 110 to transmit along the heat radiation fins 140 of transition portion 131, finally concentrate in vertical portion 132, the diameter everywhere of vertical portion 132 is the same, the heat transmission of transition portion 131 is to vertical portion 132 in, the heat is gathered and is stayed in vertical portion 132, wait for the heat to give off.
The other end of the vertical portion 132 is connected to the connecting portion 133, the diameter of the vertical portion 132 is larger than that of the connecting portion 133, the vertical portion 132 and the connecting portion 133 directly form a step layer, and the boundary between the connecting portion 133 and the vertical portion 132 is realized by the difference in diameter, so that the subsequent heat dissipation components of the connecting portion 133 can be conveniently connected.
In some embodiments of the present invention, as shown in fig. 1 and 2, the length of the vertical portion 132 is 0.5 to 0.6 times the length of the transition portion 131, the length of the vertical portion 132 is 1.0 to 1.2 times the length of the connection portion 133, and the length of the transition portion 131 is longer than that of the vertical portion 132, so that heat of the transition portion 131 can be transferred to the vertical portion 132 more quickly, and the whole heat dissipation process is promoted. The LED lamp adopts a mode of multiple transmission and heat dissipation, and realizes good temperature control through the rapid transmission effect of the transition part 131 and the small-area efficient heat dissipation effect of the vertical part 132.
In some embodiments of the present invention, as shown in fig. 1 and 2, the inside of the heat dissipation rear cover 130 is hollow, the middle of the heat dissipation rear cover 130 is communicated with the middle of the heat dissipation lamp body 100, LED beads (not shown in the drawings) are mounted on two sides of the bead mounting plate 110, and the middle of the heat dissipation rear cover 130 can accommodate a driving component (not shown in the drawings) of the LED beads.
The middle part of lid 130 behind the heat dissipation still embeds there is a temperature control subassembly (not shown in the attached drawing), and temperature control subassembly is connected with LED lamp pearl electricity, and temperature control subassembly is used for detecting the temperature of LED lamp pearl and adjusts output and control temperature.
In some embodiments of the present invention, as shown in fig. 1 and 2, an outlet hole 150 is disposed on one side of the vertical portion 132 of the heat dissipation rear cover 130, and wires of the temperature control assembly pass through the outlet hole 150 and extend out. Specifically, the wire outlet hole 150 extends from the vertical portion 132 to the connecting portion 133, which facilitates wire management and reduces processing costs.
It should be understood that the outlet hole 150 is not only disposed in the vertical portion 132 and the connecting portion 133, but in other embodiments, the outlet hole 150 may be disposed in the vertical portion 132 according to actual production requirements, a hole is formed in the vertical portion 132, and the wires of the temperature control assembly pass through the outlet hole 150 and then are welded to the temperature control assembly, which is more attractive. The present invention does not need to describe the configuration of the wire outlet 150, and it should be understood that the configuration of the wire outlet 150 can be flexibly changed without departing from the basic concept of the present invention, and therefore, the present invention should be considered within the protection scope defined by the present invention.
In some embodiments of the present invention, as shown in fig. 1 and 2, the connecting portion 133 of the heat dissipation rear cover 130 is detachably connected to a fan mounting cover (not shown in the drawings), and a heat dissipation fan (not shown in the drawings) is disposed in the fan mounting cover and electrically connected to the temperature control assembly. The installing port of fan installation lid can with connecting portion 133 lock, and it is convenient to dismantle, when radiator fan need change, it is more convenient.
In some embodiments of the present invention, as shown in fig. 1 and 2, the radiator fins 140 have a shape of a tree, and the inside of the radiator fan communicates with the gaps between the radiator fins 140 for better carrying away heat accumulated between the radiator fins 140.
In some embodiments of the present invention, the configuration of the bulb chuck 120 is matched according to different mounting location configurations. The bulb chuck 120 may adopt models H1, H3, H4, H7, H13, 880 and 5202 according to practical situations, and the structures of the specific bulb chuck 120 and the heat dissipation lamp body 100 are changed according to models to be produced.
In some embodiments of the present invention, the heat dissipation lamp body 100, the bulb chuck 120, and the heat dissipation rear cover 130 are made of aluminum alloy, and the aluminum alloy is integrally formed, so that the heat dissipation efficiency of the LED lamp bead can be ensured under the condition that the overall volume of the LED lamp is lighter and thinner.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
While embodiments of the utility model have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the utility model, the scope of which is defined by the claims and their equivalents.
Claims (10)
1. A general type car LED lamp characterized by, includes:
the radiating lamp body (100) extends vertically, the inside of the radiating lamp body (100) is hollow, and the side wall of the middle part of the radiating lamp body (100) is sunken inwards and is communicated with the inside of the radiating lamp body (100) in a hollow mode; a lamp bead mounting plate (110) is arranged in the middle of the interior of the heat dissipation lamp body (100);
the bulb chuck (120) is arranged at the bottom of the heat dissipation lamp body (100), and the bulb chuck (120) is used for being connected with an installation position;
the heat dissipation rear cover (130) is arranged at the tail part of the heat dissipation lamp body (100), and a plurality of heat dissipation fins (140) are arranged around the periphery of the heat dissipation rear cover (130);
wherein, heat dissipation lamp body (100), lamp pearl mounting panel (110), bulb chuck (120) with lid (130) integrated into one piece behind the heat dissipation, the length of lid (130) behind the heat dissipation is 0.30 ~ 0.40 times of the length of heat dissipation lamp body (100).
2. The LED lamp of claim 1, wherein the heat dissipating rear cover (130) comprises a transition portion (131), a vertical portion (132), and a connecting portion (133), one end of the transition portion (131) is connected to the heat dissipating lamp body (100), the other end of the transition portion (131) is connected to the vertical portion (132), the transition portion (131) is in the shape of an inclined umbrella, and the diameter of the transition portion (131) gradually increases from top to bottom;
the other end of perpendicular portion (132) with connecting portion (133) are connected, the diameter of perpendicular portion (132) is greater than the diameter of connecting portion (133), and both directly form the ladder layer.
3. The LED lamp for the general-purpose vehicle according to claim 2, wherein the length of the vertical portion (132) is 0.5 to 0.6 times the length of the transition portion (131), and the length of the vertical portion (132) is 1.0 to 1.2 times the length of the connecting portion (133).
4. The LED lamp for the general-purpose vehicle as claimed in claim 2, wherein the heat-dissipating rear cover (130) is hollow inside, and the middle portion of the heat-dissipating rear cover (130) is communicated with the middle portion of the heat-dissipating lamp body (100).
5. The LED lamp for the general-purpose vehicle as claimed in claim 4, wherein the LED lamp beads are mounted on two sides of the lamp bead mounting plate (110), a temperature control component is disposed in the middle of the heat dissipation rear cover (130), the temperature control component is electrically connected with the LED lamp beads, and the temperature control component is used for detecting the temperature of the LED lamp beads, adjusting the output power and controlling the temperature.
6. The LED lamp for the general-purpose vehicle as claimed in claim 5, wherein an outlet hole (150) is formed at one side of the vertical portion (132) of the heat-dissipating rear cover (130), and wires of the temperature control assembly extend out through the outlet hole (150).
7. The LED lamp for the general-purpose vehicle as claimed in claim 6, wherein the connecting portion (133) of the heat-dissipating rear cover (130) is detachably connected to a fan mounting cover, a heat-dissipating fan is disposed in the fan mounting cover, and the heat-dissipating fan is electrically connected to the temperature control assembly.
8. The LED lamp of claim 7, wherein the heat dissipating fins (140) are shaped like a tree, and the interior of the heat dissipating fan is connected to the gaps between the heat dissipating fins (140) for better carrying away the heat accumulated between the heat dissipating fins (140).
9. The LED lamp of any one of claims 1 to 8, wherein the configuration of the bulb chuck (120) is adapted according to different mounting position configurations.
10. The LED lamp of any one of claims 1 to 8, wherein the heat dissipating lamp body (100), the bulb chuck (120) and the heat dissipating rear cover (130) are made of aluminum alloy.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123091194.5U CN216281171U (en) | 2021-12-10 | 2021-12-10 | General type car LED lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123091194.5U CN216281171U (en) | 2021-12-10 | 2021-12-10 | General type car LED lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216281171U true CN216281171U (en) | 2022-04-12 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123091194.5U Active CN216281171U (en) | 2021-12-10 | 2021-12-10 | General type car LED lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216281171U (en) |
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2021
- 2021-12-10 CN CN202123091194.5U patent/CN216281171U/en active Active
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