CN211902735U - High-transmittance double-refraction type light-emitting module for electric automobile - Google Patents

Abstract

The utility model discloses a belong to electric automobile car light technical field, specifically be a high-transmittance birefringence formula light-emitting module for electric automobile, including lamp body, thick wall spare, base and circuit substrate, install thick wall spare and circuit substrate in the inner chamber of base, circuit substrate installs the below at thick wall spare, be provided with circuit substrate screw on the body of thick wall spare, circuit substrate screw is with thick wall spare fixed connection to in the inner chamber of base, the upper surface of circuit substrate is provided with the LED lamp, the lower surface of circuit substrate is provided with the electrode post, the LED lamp passes through the wire with the electrode post and is connected, the lamp body is installed to the top of base, the below left and right sides of base all is provided with the bolt, the left and right sides of base all is connected with compel ware, the three side of thick wall spare all sets up to the wave profile, the wave profile can play optical function effect, the light irradiation of the LED lamp is more uniform.

Description

High-transmittance double-refraction type light-emitting module for electric automobile

Technical Field

The utility model relates to an electric automobile car light technical field specifically is a high-transmittance birefringence type light-emitting module for electric automobile.

Background

In recent years, the development of electric automobiles is not feasible, and the market popularity is steadily increased. Not to be neglected, the safety problem of electric vehicles is increasingly receiving more attention from society. The high-mount stop lamp is an auxiliary lamp of the stop lamp, and is generally installed at the center of the rear end of the vehicle, and some are installed at the upper part of the rear end of the vehicle. The general high-order brake lamp is made of LED, the lighting speed is very fast, the response time of a subsequent driver is shortened by 0.2-0.35s compared with the original lamp, the parking distance of a subsequent vehicle is shortened accordingly, and the driving safety can be improved. It is known that red is a very bright color and is highly visible. In addition, the device has the advantages of long service life, vibration resistance, impact resistance, electric energy saving and the like. Under the conditions that domestic traffic is increasingly complex and high-speed accidents are frequent, the installation of the high-level brake lamp is also a necessary requirement.

The existing high-order stop lamp only adopts one-time refraction, the light distribution is not uniform enough due to one-time refraction, the light is not uniform, the driver at the rear is easy to see the eyes due to the too strong light, and the blind area of the visual field is easy to appear by the driver with the dazzling light, so that unnecessary traffic accidents are caused.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a be used for high-transmittance birefringence formula light emitting module on electric automobile to solve the current high-order stop lamp light distribution problem that is not enough even that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a be used for high-transmittance birefringence formula light-emitting module on electric automobile, includes lamp body, thick wall spare, base and circuit substrate, install thick wall spare and circuit substrate in the inner chamber of base, circuit substrate installs the below at thick wall spare, be provided with the circuit substrate screw on the body of thick wall spare, the circuit substrate screw is with in the inner chamber of thick wall spare fixed connection to base, circuit substrate's upper surface is provided with the LED lamp, circuit substrate's lower surface is provided with the electrode post, the LED lamp passes through the wire with the electrode post and is connected, the lamp body is installed to the top of base, the below left and right sides of base all is provided with the bolt, the left and right sides of base all is connected with compels the ware, the below of base is connected with the ventilated membrane.

Preferably, the below of base is provided with the reference column and fixes a position and detains, the outside of reference column and location knot all is equipped with the ventilated membrane.

Preferably, the lamp housing has a double-layer structure.

Preferably, the lower surface of thick-walled spare sets up to the sawtooth profile, circuit substrate's upper surface is provided with corresponding sawtooth profile, the LED lamp is installed on circuit substrate's corresponding sawtooth profile, the sawtooth profile card of thick-walled spare is on circuit substrate's corresponding sawtooth profile.

Preferably, the number of the electrode columns is two, and the body of the two electrode columns is sleeved with an insulating block.

Preferably, the upper side and the left and right sides of the thick-walled member are both provided with a wavy profile.

Compared with the prior art, the beneficial effects of the utility model are that:

1) three side surfaces of the thick-wall part are all provided with wave-shaped surfaces which can play an optical function role, so that the light irradiation of the LED lamp is more uniform;

2) the lamp shell is of a double-layer structure, the double-layer lamp shade has two different colors, the double-layer lamp shade can enable the module to have better optical utilization efficiency, and the double-layer lamp shade can also enable an automobile to look more luxurious;

3) the utility model discloses a high birefringence module that passes through can improve lamps and lanterns life, also can carry the degree of discernment, improves form safety.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is an exploded view of the present invention;

FIG. 3 is a schematic view of the base structure of the present invention;

fig. 4 is a schematic structural diagram of the circuit substrate of the present invention.

In the figure: the LED lamp comprises a lamp shell 1, a thick-wall part 2, a circuit substrate screw 3, a circuit substrate 4, a base 5, a positioning column 51, a positioning buckle 52, a bolt 6, a forcer 7, a breathable film 8, an LED lamp 9, an electrode column 10 and an insulating block 11.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to 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, and are only for convenience of description and simplicity of 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 therefore, should not be construed as limiting the present invention.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "sleeved/connected", "connected", and the like are to be understood in a broad sense, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example (b):

referring to fig. 1-4, the present invention provides a technical solution: a high-transmittance double-refraction type light-emitting module used on an electric automobile comprises a lamp shell 1, a thick-wall part 2, a base 5 and a circuit substrate 4, wherein the thick-wall part 2 and the circuit substrate 4 are installed in an inner cavity of the base 5, the circuit substrate 4 is installed below the thick-wall part 2, the thick-wall part 2 is a light guide block, a body of the thick-wall part 2 is provided with a circuit substrate screw 3, the thick-wall part 2 is fixedly connected into the inner cavity of the base 5 through the circuit substrate screw 3, the upper surface of the circuit substrate 4 is provided with an LED lamp 9, the lower surface of the circuit substrate 4 is provided with an electrode post 10, the LED lamp 9 is connected with the electrode post 10 through a lead, the lamp shell 1 is installed above the base 5, the lamp shell 1 is welded on the base 5, the lower part of the lamp shell 1 is pasted with anti-collision cotton to provide anti-collision protection for the lamp shell 1 when the lamp shell 1 is installed, the left side and the right side below, the left side and the right side of the base 5 are both connected with the forcer 7, the lower part of the base 5 is connected with a breathable film 8, and the breathable film 8 can conveniently dissipate heat.

The below of base 5 is provided with reference column 51 and location knot 52, and reference column 51 can make things convenient for the fixed position on the spoiler of car is installed to base 5, and reference column 51 has the installation guide effect simultaneously, and the location is detained 52 and can be strengthened being connected of base 5 and car spoiler, and reference column 51 and location are detained 52 the outside and all are overlapped and are equipped with ventilated membrane 8.

The lamp body 1 is of a double-layer structure, the double-layer lamp cover has two different colors, the double-layer lamp cover can enable the module to have better optical utilization efficiency, and the double-layer lamp cover can also enable an automobile to look more luxurious.

The lower surface of thick wall spare 2 sets up to the sawtooth profile, and the upper surface of circuit substrate 4 is provided with corresponding sawtooth profile, and LED lamp 9 is installed on circuit substrate 4's corresponding sawtooth profile, and the sawtooth profile card of thick wall spare 2 is on circuit substrate 4's corresponding sawtooth profile.

Electrode column 10 has two, and electrode column 10 can make things convenient for LED lamp 9 to be connected with external power, and the cover is equipped with insulating block 11 on the body of two electrode columns 10, and insulating block 11 can avoid two insulating columns to contact each other.

The side all sets up to the last side of thick wall spare 2 and controls the side into the wave profile, and the wave profile is provided with the step decorative pattern that a kernel of corn straggly distributes, and kernel of corn form step decorative pattern can improve the utilization efficiency of light.

The working principle is as follows: the LED lamp is characterized in that a circuit substrate 4 connected with an LED lamp and an electrode column 10 is fixed to the bottom of a thick-wall part 2 in a riveting mode, the thick-wall part 2 fixed with the circuit substrate 4 is arranged in an inner cavity of a base 5, the thick-wall part 2 is fixed to the base 5 through a circuit substrate screw 3, a lamp shell 1 is fixed to the base 5 in a fusion welding mode through friction welding, a forcer 7 and a breathable film 8 are attached to the bottom of the base 5, the base 5 is fixed to a spoiler of an automobile through a bolt 6 below the base 5, and the electrode column 10 is connected with an automobile electrode through a lead.

Having shown and described the basic principles and principal features of the invention and advantages thereof, it will be apparent to those skilled in the art that the invention 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 invention 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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a be used for high-transmittance birefringence formula light-emitting module on electric automobile, includes lamp body (1), thick-walled spare (2), base (5) and circuit substrate (4), its characterized in that: a thick-wall part (2) and a circuit substrate (4) are arranged in the inner cavity of the base (5), the circuit substrate (4) is arranged below the thick-wall part (2), a circuit substrate screw (3) is arranged on the body of the thick-wall part (2), the circuit substrate screw (3) is used for fixedly connecting the thick-wall part (2) into the inner cavity of the base (5), the upper surface of the circuit substrate (4) is provided with an LED lamp (9), the lower surface of the circuit substrate (4) is provided with an electrode pole (10), the LED lamp (9) is connected with the electrode column (10) through a lead, the lamp shell (1) is arranged above the base (5), bolts (6) are arranged on the left side and the right side of the lower portion of the base (5), the left side and the right side of the base (5) are connected with the tightener (7), and a breathable film (8) is connected with the lower portion of the base (5).

2. The high-transmittance birefringence light-emitting module for electric vehicles as claimed in claim 1, wherein: the lower part of base (5) is provided with reference column (51) and location and detains (52), the outside of reference column (51) and location knot (52) all is equipped with ventilated membrane (8).

3. The high-transmittance birefringence light-emitting module for electric vehicles as claimed in claim 1, wherein: the lamp shell (1) is of a double-layer structure.

4. The high-transmittance birefringence light-emitting module for electric vehicles as claimed in claim 1, wherein: the lower surface of thick wall spare (2) sets up to the sawtooth profile, the upper surface of circuit substrate (4) is provided with corresponding the sawtooth profile, install on the corresponding sawtooth profile of circuit substrate (4) LED lamp (9), the sawtooth profile card of thick wall spare (2) is on the corresponding sawtooth profile of circuit substrate (4).

5. The high-transmittance birefringence light-emitting module for electric vehicles as claimed in claim 1, wherein: the electrode column (10) has two, two the cover is equipped with insulating block (11) on the body of electrode column (10).

6. The high-transmittance birefringence light-emitting module for electric vehicles as claimed in claim 1, wherein: the upper side and the left and right sides of the thick-wall part (2) are both provided with wave-shaped surfaces.

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