CN216383993U

CN216383993U - Strip lamp

Info

Publication number: CN216383993U
Application number: CN202122396936.9U
Authority: CN
Inventors: 涂青洲
Original assignee: Foshan Toury Electronic Technology Co ltd
Current assignee: Foshan Toury Electronic Technology Co ltd
Priority date: 2021-09-30
Filing date: 2021-09-30
Publication date: 2022-04-26
Anticipated expiration: 2031-09-30

Abstract

The utility model provides a strip lamp, which comprises a base, an LED circuit board, a reflecting lampshade, a protective cover and a wiring harness, wherein the LED circuit board is arranged on the base; the front end face of the base is provided with a lamp groove; the LED circuit board is arranged at the bottom of the lamp trough; a plurality of groups of LED lamp beads are arranged on the LED circuit board; the reflecting lamp covers are sleeved outside the LED lamp beads respectively; the reflecting lamp covers on two sides of the edge of the LED circuit board are provided with fish scale patterns; the protective cover is arranged at the top of the lamp trough and used for covering the lamp trough; one end of the electric wiring harness is connected with the LED circuit board, and the other end of the electric wiring harness penetrates out of the base to be connected with an external power supply; the reflecting lamp covers positioned at the edges of the two sides are provided with the fish scale patterns, and the light is irradiated on the fish scale patterns and can be dispersed, so that a wider range is irradiated, the irradiation range is enlarged, the visual field range of a driver is enlarged, the safety factor is improved, and the driving safety is ensured.

Description

Strip lamp

Technical Field

The utility model relates to the technical field of vehicle lamps, in particular to a strip lamp.

Background

With the development of economy and the development of the traffic industry, automobiles go deeper and deeper into the daily life of people. The automobile irradiation lamp is used as an important functional part on an automobile, integrates the functions of automobile illumination, warning and signal reminding, and is matched with an automobile body to form the important appearance characteristic of the whole automobile. As one of the very important parts in the automobile safety system, the automobile irradiation lamp plays a very important role in the safe driving process of the automobile, especially the driving safety at night; the reflection of light cup that the car light among the prior art adopted generally adopts all is the plane of reflection of plain noodles, can be with the light reflection that the LED lamp shines, but the light irradiation range that shines out through the reflection all concentrates on central authorities, and is relatively poor to the illumination effect of plantago both sides, and irradiation range is less, leads to field range little, and factor of safety is lower.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects, the utility model aims to provide a strip lamp, and solves the problems that the car lamp in the prior art is small in irradiation range, poor in irradiation effect on two sides in the front of a car, small in field of vision range of a driver and low in safety factor.

In order to achieve the purpose, the utility model adopts the following technical scheme:

a strip lamp comprises a base, an LED circuit board, a reflecting lampshade, a protective cover and a wiring harness;

the front end face of the base is provided with a lamp groove;

the LED circuit board is arranged at the bottom of the lamp trough;

a plurality of groups of LED lamp beads are arranged on the LED circuit board;

the reflecting lamp covers are sleeved outside the LED lamp beads respectively;

the reflecting lamp covers on two sides of the edge of the LED circuit board are provided with fish scale patterns;

the protective cover is arranged at the top of the lamp trough and used for covering the lamp trough;

one end of the electric wiring harness is connected with the LED circuit board, and the other end of the electric wiring harness penetrates out of the base to be connected with an external power supply.

Preferably, the LED lamp beads are respectively provided with a connecting wire, and two adjacent LED lamp beads form an LED lamp group;

connecting wires of two LED lamp beads in the same LED lamp group are connected with the same bus;

and the two reflecting lamp covers arranged in the same LED lamp group are prepared by integral forming.

Preferably, the bottom of the reflection lampshade is provided with a threading hole, and the connecting lead is arranged in the threading hole.

Preferably, the reflection lampshade comprises four reflection sheets, the four reflection sheets are enclosed into a cup shape, the bottom of the reflection lampshade is provided with an irradiation hole, and the irradiation hole is sleeved outside the LED lamp bead.

Preferably, the two ends of the top of the lamp groove are respectively provided with a cover plate groove, and the protective cover is arranged in the cover plate groove.

Preferably, threaded holes are arranged above the cover plate groove, and are provided with bolts for tightly pressing and fixing the protective cover on the bottom surface of the cover plate groove; and a gasket is arranged between the protective cover and the bottom surface of the cover plate groove.

Preferably, side cover plates are respectively arranged on two sides of the base and fixed on the outer sides of the cover plate grooves, and the cover plate grooves are sealed and blocked.

Preferably, the rear end face of the base is conical, and the rear end face of the base is provided with the heat dissipation grooves in an arrayed manner.

One of the above technical solutions has the following advantages or beneficial effects:

among a plurality of reflection lamp covers, at least one reflection lamp cover that is located both sides edge is provided with the fish scale line, and light shines when the plane of reflection of fish scale line, and the light will scatter to shine broader scope, can carry out effectual illumination with plantago both sides, thereby increase irradiation range, enlarge driver's visual field scope, improve factor of safety, guarantee driving safety.

Drawings

FIG. 1 is a schematic perspective view of an embodiment of the present invention;

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

FIG. 3 is a schematic side cross-sectional view of an embodiment of the present invention;

fig. 4 is a schematic structural view of a reflection lamp cover according to an embodiment of the present invention.

Wherein: the LED lamp comprises a base 1, a lamp groove 10, a cover plate groove 11, a threaded hole 12, a bolt 13, a heat dissipation groove 14, an LED circuit board 2, an LED lamp bead 21, a connecting wire 22, a bus wire 23, a reflecting lamp shade 3, a threading hole 30, a fish scale pattern 31, a reflecting sheet 32, an irradiating hole 33, a protective cover 4, an electric wiring harness 5, a gasket 6 and a side cover plate 7.

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 is to be understood that the terms "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, are not to be construed as limiting the present invention. Furthermore, features defined as "first" and "second" may explicitly or implicitly include one or more of the features for distinguishing between descriptive features, non-sequential, non-trivial and non-trivial.

In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; 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 meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

A strip lamp according to an embodiment of the present invention is described below with reference to fig. 1 to 4, and includes a base 1, an LED circuit board 2, a reflective lamp cover 3, a protective cover 4, and a wiring harness 5;

a lamp groove 10 is arranged on the front end face of the base 1;

the LED circuit board 2 is arranged at the bottom of the lamp trough 10;

a plurality of groups of LED lamp beads 21 are arranged on the LED circuit board 2;

the reflecting lamp covers 3 are respectively sleeved outside the LED lamp beads 21;

the reflecting lamp covers 3 on two sides of the edge of the LED circuit board 2 are provided with fish scale patterns 31;

the protective cover 4 is arranged at the top of the light trough 10 and used for covering the light trough 10;

one end of the wiring harness 5 is connected with the LED circuit board 2, and the other end of the wiring harness penetrates out of the base 1 to be connected with an external power supply.

Specifically, in this embodiment, the LED circuit board 2 is provided with an LED lamp bead 21 for irradiation, and the wiring harness 5 extends into the lamp trough 10 to connect with the LED circuit board 2, so as to supply power to the LED lamp bead 21, and the lamp trough 10 is covered by the protective cover 4, so as to effectively protect the LED circuit board 2, the LED lamp bead 21 and the reflective lamp cover 3 in the lamp trough 10; in addition, each of the LED lamp beads 21 is sleeved with a reflective lamp shade 3, and the light irradiated by the LED lamp beads 21 is reflected and collected by the reflective lamp shades 3, so that the light-collecting effect is achieved, the intensity of the light is effectively improved, and the emitted light can be emitted at a relatively parallel angle, it is worth explaining that in the plurality of reflective lamp shades 3 of the present application, the reflective surface of at least one reflective lamp shade 3 located at the edges of two sides is provided with the fish scale pattern 31, in the present embodiment, ten groups of LED lamp beads 21 are provided, two reflective lamp shades 3 with the fish scale pattern 31 are respectively arranged at each edge, when the light emitted by the LED lamp beads 21 is irradiated on the reflective surface of the central smooth surface, the light can be intensively and forwardly irradiated in parallel, the light intensity is high, the irradiation distance is ensured to be far enough, and the driving safety is ensured; when the LED lamp beads 21 on the two sides irradiate on the reflecting surface of the fish scale pattern 31, the lamp light can be scattered, so that a wider range is irradiated, although the relative light intensity is reduced, effective illumination can be carried out on the two sides in front of the vehicle, the irradiation range is enlarged, the visual field range of a driver is enlarged, and the safety factor is improved.

In the optional embodiment, the LED lamp beads 21 are respectively provided with a connecting wire 22, and two adjacent LED lamp beads 21 form an LED lamp group; the connecting wires 22 of the two LED lamp beads 21 in the same LED lamp group are connected with the same bus 23; the same group of the two reflecting lamp covers 3 arranged in the LED lamp group are prepared by integral forming.

Specifically, in this embodiment, make up into LED banks with two LED lamp pearls 21 to connecting wire 22 with LED lamp pearl 21 connection usefulness concentrates on connecting simultaneously with converging line 23, makes the wire connection more neat, avoids crisscross mixed and disorderly and wearing and tearing of wire, simultaneously with same group two of LED lamp pearl 21 reflection lampshade 3 integrated into one piece prepares, not only improves production preparation efficiency, also improves the efficiency that reflection lampshade 3 installed in the car light simultaneously, installs through two liang of a set of banks of lamp shades, makes overall structure more stable.

In this alternative embodiment, the bottom of the reflector 3 is provided with a threading hole 30, and the connecting wires 22 are disposed in the threading hole 30. Specifically, in this embodiment, be provided with through wires hole 30 in the bottom of reflection lampshade 3 and supply connecting wire 22 threading, can fix a position connecting wire 22, play spacing effect simultaneously, improve the efficiency of installation, prevent simultaneously that connecting wire 22 from contacting LED lamp pearl 21, avoid the heat that LED lamp pearl 21 work produced to cause the damage to connecting wire 22 for the car light uses more safety and stability.

In this optional embodiment, the reflector housing 3 is composed of four reflector plates 32, the four reflector plates 32 enclose a cup shape, an irradiation hole 33 is disposed at the bottom of the reflector housing 3, and the irradiation hole 33 is sleeved outside the LED lamp bead 21.

Specifically, in this embodiment, the reflector plates 32 of four slopes surround the LED lamp beads 21, reflect the light emitted from the LED lamp beads 21, converge the light into a rectangular shape, and emit the light, so that the light condensing effect is achieved, the intensity of the light is effectively improved, and the light emitted can be ensured to be emitted at a relatively parallel angle.

In this alternative embodiment, two ends of the top of the light trough 10 are respectively provided with a cover plate trough 11, and the protective cover 4 is arranged in the cover plate trough 11. Specifically, in this embodiment, the cover plate groove 11 penetrates through the base 1 from left to right, when the protective cover 4 is installed, the protective cover 4 is inserted into the cover plate groove 11 from the side surface of the cover plate groove 11, and then the protective cover 4 is pushed to slide along the cover plate groove 11 until the whole protective cover 4 is moved to completely cover the light trough 10, and then the protective cover 4 is fixed, so that the protective cover 4 can be fixed by using the bolts 13 or the glue adhesion fixing method and the like.

In the optional embodiment, threaded holes 12 are arranged above the cover plate groove 11, and the threaded holes 12 are provided with bolts 13 for pressing and fixing the protective cover 4 on the bottom surface of the cover plate groove 11; a gasket 6 is arranged between the protective cover 4 and the bottom surface of the cover plate groove 11.

In this optional embodiment, the threaded hole 12 is formed in the base 1, after the protective cover 4 is moved to a proper position, the bolt 13 is installed in the threaded hole 12, the bolt 13 is continuously screwed downwards, so that the protective cover 4 is pressed down through the bottom surface of the bolt 13, and the protective cover 4 is pressed against the bottom surface of the cover plate groove 11 to fix the protective cover 4.

Specifically, in the process of pressing down the protective cover 4 through the bottom surface of the bolt 13, the bolt 13 may damage the protective cover 4, in this embodiment, the elastic gasket 6 is arranged between the protective cover 4 and the bottom surface of the cover plate groove 11, and in the process of pressing down the protective cover 4 through the bottom surface of the bolt 13, the elastic gasket 6 plays a role of buffering, so that the protective cover 4 can be effectively protected, the sealing effect of the protective cover 4 on the lamp groove 10 is further improved, and rainwater and the like are prevented from entering the lamp groove 10 and damaging the LED circuit board 2.

In this optional embodiment, side cover plates 7 are respectively disposed on two sides of the base 1, and the side cover plates 7 are fixed to the outer sides of the cover plate grooves 11 and used for sealing the cover plate grooves 11. Specifically, because apron groove 11 runs through base 1, the both ends and the external intercommunication of apron groove 11, consequently, in this optional embodiment, be provided with side cover plate 7 respectively in base 1's both sides, fixed through modes such as bolt 13, carry out the shutoff to the both ends of apron groove 11 to prevent debris such as rainwater from entering into light trough 10 inside and causing the damage to LED circuit board 2, effectively protect the car light.

In this alternative embodiment, the rear end surface of the base 1 is conical, and the heat dissipation grooves 14 are arranged on the rear end surface of the base 1. Specifically, because LED lamp pearl 21 on LED circuit board 2 can produce the heat when opening, consequently in this embodiment, be provided with radiating groove 14 at base 1's rear end face, when base 1 installs vehicle installation department, base 1's rear end face can not laminate completely with the vehicle, but leave one way radiating groove 14, radiating groove 14 is big with the area of air contact, consequently, the heat that LED lamp pearl 21 produced just can effectually give off through radiating groove 14, thereby the protection car light, increase of service life.

Other constructions and operation of a strip lamp according to embodiments of the utility model are known to those skilled in the art and will not be described in detail here.

In the description herein, references to the description of the terms "embodiment," "example," etc., 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

1. An elongated lamp, characterized in that: the LED lamp comprises a base, an LED circuit board, a reflecting lampshade, a protective cover and a wiring harness;

the front end face of the base is provided with a lamp groove;

the LED circuit board is arranged at the bottom of the lamp trough;

a plurality of groups of LED lamp beads are arranged on the LED circuit board;

the reflecting lamp covers are sleeved outside the LED lamp beads respectively;

2. The strip lamp as claimed in claim 1, wherein: the LED lamp beads are respectively provided with a connecting wire, and two adjacent LED lamp beads form an LED lamp group;

3. A strip lamp as claimed in claim 2, wherein: the bottom of the reflection lampshade is provided with a threading hole, and the connecting lead is arranged in the threading hole.

4. The strip lamp as claimed in claim 1, wherein: the reflection lampshade is composed of four reflection sheets, the four reflection sheets are enclosed into a cup shape, the bottom of the reflection lampshade is provided with an irradiation hole, and the irradiation hole is sleeved outside the LED lamp bead.

5. The strip lamp as claimed in claim 1, wherein: the lamp is characterized in that cover plate grooves are formed in two ends of the top of the lamp groove respectively, and the protective covers are arranged in the cover plate grooves.

6. The strip lamp as claimed in claim 5, wherein: threaded holes are arranged above the cover plate groove and provided with bolts for tightly pressing and fixing the protective cover on the bottom surface of the cover plate groove; and a gasket is arranged between the protective cover and the bottom surface of the cover plate groove.

7. The strip lamp as claimed in claim 5, wherein: and side cover plates are respectively arranged on two sides of the base and fixed on the outer sides of the cover plate grooves and used for plugging the cover plate grooves.

8. The strip lamp as claimed in claim 1, wherein: the rear end face of the base is conical, and the heat dissipation grooves are formed in the rear end face of the base in an arrayed mode.