CN215336120U - Fresnel refraction type light-emitting module of LED high-position brake lamp on electric automobile - Google Patents
Fresnel refraction type light-emitting module of LED high-position brake lamp on electric automobile Download PDFInfo
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- CN215336120U CN215336120U CN202122144193.6U CN202122144193U CN215336120U CN 215336120 U CN215336120 U CN 215336120U CN 202122144193 U CN202122144193 U CN 202122144193U CN 215336120 U CN215336120 U CN 215336120U
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Abstract
The utility model discloses a Fresnel refraction type light-emitting module of an LED high-mount stop lamp on an electric automobile, which belongs to the technical field of electric automobile lamps, and particularly relates to a Fresnel refraction type light-emitting module of the LED high-mount stop lamp on the electric automobile, which comprises a base, wherein a circuit board is arranged in a clamping groove of the base in a contact manner, a second fixing screw is fixedly arranged between the circuit board and the base, a breathable film is fixedly arranged on the rear side of the circuit board and on the side wall of the base, a Fresnel inner assembly and a corn kernel inner assembly are detachably arranged on the upper side of the base and on the front end of the circuit board, a first fixing screw is fixedly arranged between the Fresnel inner assembly and the corn kernel assembly and the base, the high-mount stop lamp is manufactured by adopting an LED, the lighting speed is high, a rear automobile can more quickly identify a brake signal, the safe driving is more facilitated, meanwhile, the LED lamp has the characteristics of vibration resistance, impact resistance, energy conservation, environmental protection and long service life, and can emit light by the inner assembly of a double Fresnel optical piece and the inner part of the corn kernel, the refracting surface is wider.
Description
Technical Field
The utility model relates to the technical field of electric automobile lamps, in particular to a Fresnel refraction type light-emitting module of an LED high-position brake lamp on an electric automobile.
Background
In recent years, under the national advocated circumstances, the electric automobile has the characteristics of economy, environmental protection and the like, the sales volume is steadily increased year by year, and the market share is greatly improved. While the sales volume is increased, the driving safety problem of the electric automobile is also widely concerned by the society. When the automobile runs at high speed, the rear-end collision occurs more, so the automobile brake lamp is particularly important, and can transmit the brake signal of the front automobile in time to remind the rear-end collision prevention of the rear automobile.
The high-order brake lamp is an auxiliary lamp of the brake lamp, and because two brake lamps are arranged on two sides of the tail of the vehicle in a common vehicle, the high-order brake lamp is also called as a third brake lamp, a high-order brake lamp or a third brake lamp. The high-mount stop lamp is usually installed above or below a rear windshield at the tail of an automobile, and some high-mount stop lamps are installed in the middle of a trunk of the automobile.
The LDE lamp is lighted extremely fast, compares halogen lamp, xenon lamp light time shortening 0.2 ~ 0.35s, and the faster transmission of brake signal gives the back car more braking time, and the brake is more timely, reduces the rear-end collision accident and takes place, improves driving safety, so high-order brake lamp generally uses LDE to make. The red light has the longest wavelength in visible light and strong penetrating power, and the red high-order stop lamp is more favorable for safe driving. In addition, the device has the advantages of long service life, vibration resistance, impact resistance, electric energy saving and the like.
With the improvement of the living standard of residents, automobiles have entered thousands of households, the automobile holding capacity is kept to be increased at a high speed, the road congestion is aggravated, the road conditions are complex, high-speed accidents are frequent, and high-level brake lamps are changed from early matching into current standard matching.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a Fresnel refraction type light-emitting module of an LED high-mount stop lamp on an electric automobile, which is used for solving the problems of road congestion aggravation, complex road conditions and frequent high-speed accidents in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a last LED high-order stop lamp fei nieer refraction formula of electric automobile sends out optical module, includes the base, the contact is provided with the circuit board in the draw-in groove of base, the fixed set screw two that is provided with between circuit board and the base, the rear side of circuit board and the fixed ventilated membrane that is provided with in lateral wall that is located the base, the upside of base and the front end that is located the circuit board dismantled and assembled and be provided with fei nieer in joining in marriage with the maize grain is interior to join in marriage, fei nieer in joining in marriage with the maize grain is interior join in marriage and the base between the fixed set screw one that is provided with, the inside of base is fixed and is provided with the pencil, the fixed lamp body that is provided with in the outside of base.
Preferably, the second fixing screw is a self-tapping screw.
Preferably, the base is connected with the lamp housing through vibration friction welding.
Preferably, the bottom wall of the base is stuck with anti-collision cotton.
Preferably, the bottom of the base is fixedly provided with a bolt.
Compared with the prior art, the utility model has the beneficial effects that:
the LED high-position brake lamp is simple in structure, the LED is adopted to manufacture the high-position brake lamp, the lighting speed is high, the rear vehicle can recognize brake signals more quickly, safe driving is facilitated, meanwhile, the LED lamp is vibration-resistant and impact-resistant, energy-saving and environment-friendly, and long in service life, particles can emit light through the Fresnel internal matching of the double optical pieces and the interior of the corn kernels, the refraction surface is wider, the identification degree is higher, driving safety is effectively improved, the optical utilization rate is improved, and the light is emitted uniformly.
Drawings
FIG. 1 is a perspective view of the structure of the present invention;
FIG. 2 is a schematic side exploded view of the structure of the present invention;
FIG. 3 is an overall exploded view of the present invention;
fig. 4 is a view showing the construction of the present invention after assembly.
In the figure: the lamp comprises a lamp shell 1, a fixing screw I2, a fixing screw I3, a Fresnel internal distribution 4, a corn kernel internal distribution 5, a fixing screw II 6, a circuit board 6, a breathable film 7, a base 8, anti-collision cotton 9, a bolt 10 and a wire harness 11.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being 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.
Example (b):
referring to fig. 1-4, the present invention provides a technical solution: a Fresnel refraction type light-emitting module of an LED high-mount stop lamp on an electric automobile comprises a base 8, a circuit board 6 is arranged in a clamping groove of the base 8 in a contact mode, a fixing screw II 5 is fixedly arranged between the circuit board 6 and the base 8, a breathable film 7 is fixedly arranged on the rear side of the circuit board 6 and on the side wall of the base 8, the breathable film can dissipate heat of the circuit board 6, meanwhile, water vapor can be placed into the circuit board 6, a Fresnel inner assembly 3 and a corn kernel inner assembly 4 are detachably arranged on the upper side of the base 8 and on the front end of the circuit board 6, an optical module can be formed by the Fresnel inner assembly 3 and the corn kernel inner assembly 4, the rear end of the Fresnel inner assembly 3 enters a Fresnel part, light rays are gathered and directly projected forwards through the Fresnel part and are refracted to be scattered and irradiated forwards, the lighting effect seems to have a granular sense, and the effect of uniform surface light emission is achieved, the corn grain in the positive place in play plain noodles evenly arranges the decorative pattern and makes it shine evenly, improves optics utilization efficiency and satisfies the law requirement, join in marriage in the fei nieer 3 and the corn grain and join in marriage between 4 and the base 8 and fixedly be provided with fixed screw one 2, the fixed pencil 11 that is provided with in inside of base 8 passes through pencil 11 and uses 2pin connectors and automobile body to inserting, lights high-order stop lamp, the fixed lamp body 1 that is provided with in the outside of base 8.
The second fixing screw 5 is a self-tapping screw, the base 8 and the lamp housing 1 are connected in a vibration friction welding mode, whether the airtightness and the assembly size of the lamp are qualified is directly determined through welding quality, the bottom wall of the base 8 is pasted with the anti-collision cotton 9, the bottom of the base 8 is fixedly provided with the bolt 10, the bolt 10 can be assembled with the spoiler, the whole fixing can be realized through the matched nut, and the anti-collision cotton 9 can prevent abnormal sound caused by vibration after assembly.
The working principle is as follows: firstly, four circuit boards 6 are arranged in clamping grooves of a base 8 and are pressed and fixed by a second fixing screw 5, a breathable film 7 arranged at the bottom of the installation position of the circuit boards 6 can optimize heat dissipation, then Fresnel in-fitting 3 and corn grain in-fitting 4 are arranged at the front end of the circuit boards 6, the Fresnel in-fitting 3 and the corn grain in-fitting 4 are fixed on the base 8 through a first fixing screw 2, a wiring harness 11 is fixed in the base 8 after the completion, and then a lamp shell 1 is fixed on the outer side of the base 8, so that the assembly of the lamp is completed.
While there have been shown and described the fundamental principles and essential features of the utility model and advantages thereof, it will be apparent to those skilled in the art that the utility model is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof; the present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein, and any reference signs in the claims are not intended to be construed as limiting the claim concerned.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a last LED high-order stop lamp fei nieer refraction formula light-emitting module, includes base (8), its characterized in that: the contact is provided with circuit board (6) in the draw-in groove of base (8), the fixed set screw two (5) that is provided with between circuit board (6) and base (8), the rear side of circuit board (6) and the fixed ventilated membrane (7) that is provided with of lateral wall that is located base (8), the upside of base (8) and the front end that is located circuit board (6) dismantled and assembled and be provided with fei nieer and hold between the fingers and join in marriage (3) and corn grain and join in marriage (4), fei nieer holds between the fingers and joins in marriage (3) and corn grain and join in marriage (4) and base (8) fixed set screw one (2) that is provided with, the fixed pencil (11) that is provided with in inside of base (8), the outside of base (8) is fixed and is provided with lamp body (1).
2. The Fresnel refraction type light-emitting module of the LED high-mount stop lamp on the electric automobile according to claim 1, characterized in that: the second fixing screw (5) is a self-tapping screw.
3. The Fresnel refraction type light-emitting module of the LED high-mount stop lamp on the electric automobile according to claim 1, characterized in that: the base (8) is connected with the lamp shell (1) in a vibration friction welding mode.
4. The Fresnel refraction type light-emitting module of the LED high-mount stop lamp on the electric automobile according to claim 1, characterized in that: the bottom wall of the base (8) is stuck with anti-collision cotton (9).
5. The Fresnel refraction type light-emitting module of the LED high-mount stop lamp on the electric automobile according to claim 1, characterized in that: and a bolt (10) is fixedly arranged at the bottom of the base (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122144193.6U CN215336120U (en) | 2021-09-07 | 2021-09-07 | Fresnel refraction type light-emitting module of LED high-position brake lamp on electric automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122144193.6U CN215336120U (en) | 2021-09-07 | 2021-09-07 | Fresnel refraction type light-emitting module of LED high-position brake lamp on electric automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215336120U true CN215336120U (en) | 2021-12-28 |
Family
ID=79578255
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122144193.6U Active CN215336120U (en) | 2021-09-07 | 2021-09-07 | Fresnel refraction type light-emitting module of LED high-position brake lamp on electric automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215336120U (en) |
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2021
- 2021-09-07 CN CN202122144193.6U patent/CN215336120U/en active Active
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