CN210424957U

CN210424957U - LED backlight lens

Info

Publication number: CN210424957U
Application number: CN201921607516.7U
Authority: CN
Inventors: 付泽森
Original assignee: Shenzhen Bekoll Technology Co ltd
Current assignee: Shenzhen Bekoll Technology Co ltd
Priority date: 2019-09-25
Filing date: 2019-09-25
Publication date: 2020-04-28
Anticipated expiration: 2029-09-25

Abstract

The utility model discloses a LED lens in a poor light, including fixed mounting aluminum plate, fixed mounting aluminum plate's front fixed surface installs a plurality of lamp pearl bases and front heat dissipation guide pillar, lamp pearl base is located one side of front heat dissipation guide pillar, the front fixed surface of lamp pearl base ann has the lamp pearl in a poor light, the spotlight fluting has been seted up to the front surface of lamp pearl in a poor light, fixed mounting aluminum plate's fixed surface installs the fixed mounting lantern ring, the back fixed surface of the fixed mounting lantern ring installs the sealing washer snap ring, the inboard fixed mounting of sealing washer snap ring has rubber seal, fixed mounting aluminum plate's back fixed surface installs a plurality of back heat dissipation guide pillars. A LED lens in a poor light, can be quick derive the heat, increase air area of contact, carry out quick heat dissipation, prevent that lamp pearl high temperature from leading to breaking, can be when lens installation in a poor light, seal the installation for the position, improve waterproof effect.

Description

LED backlight lens

Technical Field

The utility model relates to a lens field in a poor light, in particular to lens in a poor light of LED.

Background

The LED backlight lens is used for transmitting and refracting an LED light source, is widely applied to various LED lamps, such as automobile illuminating lamps, household illuminating lamps, flashlights and the like, has a better using effect, gradually increases the requirements of people on the LED lamps along with the continuous development of the society, and simultaneously gradually increases the using requirements of the LED backlight lens, but the existing LED backlight lens cannot meet the requirements of people, so that the LED backlight lens which is more convenient to use is needed; when the LED backlight lens is used, the backlight lens is in contact with the LED lamp wick for a long time for illumination, large heat is generated, the heat dissipation effect of the backlight lens is poor, high-temperature breakage of lamp beads is easily caused, and meanwhile, the sealing effect during installation of the backlight lens is poor, so that rainwater cannot be isolated and sealed.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main aim at provides a LED lens in a poor light can effectively solve among the background art radiating effect and lead to lamp pearl high temperature to break easily, problem that sealed effect is not good.

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

the utility model provides a LED lens in a poor light, includes fixed mounting aluminum plate, fixed mounting aluminum plate's front surface fixed mounting has a plurality of lamp pearl bases and front heat dissipation guide pillar, lamp pearl base is located one side of front heat dissipation guide pillar, the front surface fixed mounting of lamp pearl base has the lamp pearl in a poor light, spotlight fluting has been seted up to the front surface of lamp pearl in a poor light, fixed mounting aluminum plate's fixed surface installs the fixed mounting lantern ring, the back fixed surface of the fixed mounting lantern ring installs the sealing washer snap ring, the inboard fixed mounting of sealing washer snap ring has rubber seal, fixed mounting aluminum plate's back fixed surface installs a plurality of back heat dissipation guide pillars, a plurality of LED wick mounting grooves have been seted up to one side that fixed mounting aluminum plate's rear surface is.

Preferably, the lamp bead bases, the front radiating guide columns and the back radiating guide columns are arranged in parallel around the circle center of the fixedly-mounted aluminum plate, and the front radiating guide columns and the back radiating guide columns are fixedly connected with the fixedly-mounted aluminum plate through integrated forming.

Preferably, the outer fixed surface of the fixed mounting lantern ring is provided with four fixed mounting seats, the inner side of each fixed mounting seat is provided with a screw mounting hole, the four fixed mounting seats are installed in a cross-shaped symmetrical arrangement mode, and the thickness of each fixed mounting seat is the same as that of the fixed mounting lantern ring.

Preferably, the rubber sealing ring is connected with the rear surface of the fixed mounting sleeve ring, and the outer diameter of the rubber sealing ring is slightly larger than the outer diameters of the fixed mounting sleeve ring and the sealing ring clamping ring.

Preferably, the LED lamp wick mounting groove runs through the fixed mounting aluminum plate, the LED lamp wick mounting groove is the same with the quantity of lamp pearl base, the LED lamp wick mounting groove is located the rear position of lamp pearl base.

Compared with the prior art, the utility model discloses following beneficial effect has: this LED lens in a poor light, through the fixed mounting aluminum plate that sets up, front heat dissipation guide pillar and back heat dissipation guide pillar, can be quick derive the heat to increase air area of contact, carry out quick heat dissipation, prevent that lamp pearl high temperature from leading to breaking, through the fixed mounting lantern ring, sealing washer snap ring and the rubber seal who sets up, can be when the lens installation in a poor light, seal for the position the installation, improve the waterproof effect of lens in a poor light.

Drawings

Fig. 1 is a schematic view of an overall structure of an LED backlight lens according to the present invention;

fig. 2 is a front view of the fixing mounting collar and the rubber seal ring of the LED backlight lens according to the present invention;

fig. 3 is a rear view of the LED backlight lens of the present invention.

In the figure: 1. fixedly mounting an aluminum plate; 2. a lamp bead base; 3. a front heat dissipation guide pillar; 4. a backlight lamp bead; 5. focusing and slotting; 6. fixedly mounting a lantern ring; 7. fixing the mounting seat; 8. a screw mounting hole; 9. a seal ring snap ring; 10. a rubber seal ring; 11. a back side heat dissipation guide pillar; 12. and an LED lamp wick mounting groove.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" 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 simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or 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.

As shown in fig. 1-3, an LED backlight lens comprises a fixed mounting aluminum plate 1, a plurality of lamp bead bases 2 and a front heat dissipation guide pillar 3 are fixedly mounted on the front surface of the fixed mounting aluminum plate 1, the lamp bead base 2 is positioned at one side of the front radiating guide post 3, the front surface of the lamp bead base 2 is fixedly provided with a backlight lamp bead 4, the front surface of the backlight bead 4 is provided with a light-gathering slot 5, the outer surface of the fixedly-mounted aluminum plate 1 is fixedly provided with a fixedly-mounted lantern ring 6, the rear surface of the fixed mounting lantern ring 6 is fixedly provided with a sealing ring snap ring 9, the inner side of the sealing ring snap ring 9 is fixedly provided with a rubber sealing ring 10, the rear surface of the fixedly-mounted aluminum plate 1 is fixedly provided with a plurality of back side heat dissipation guide pillars 11, and one side of the rear surface of the fixedly-mounted aluminum plate 1, which is positioned on the back side heat dissipation guide pillars 11, is provided with a plurality of LED lamp wick mounting grooves 12;

the lamp bead bases 2, the front radiating guide pillars 3 and the back radiating guide pillars 11 are all arranged around the circle center of the fixedly-mounted aluminum plate 1 in parallel, and the front radiating guide pillars 3 and the back radiating guide pillars 11 are all fixedly connected with the fixedly-mounted aluminum plate 1 through integral forming; four fixed mounting seats 7 are fixedly mounted on the outer surface of the fixed mounting lantern ring 6, screw mounting holes 8 are formed in the inner sides of the fixed mounting seats 7, the four fixed mounting seats 7 are symmetrically arranged in a cross shape, and the thickness of each fixed mounting seat 7 is the same as that of the fixed mounting lantern ring 6; the rubber sealing ring 10 is connected with the rear surface of the fixed mounting sleeve ring 6, and the outer diameter of the rubber sealing ring 10 is slightly larger than the outer diameters of the fixed mounting sleeve ring 6 and the sealing ring clamping ring 9; LED wick mounting groove 12 runs through fixed mounting aluminum plate 1, LED wick mounting groove 12 is the same with the quantity of lamp pearl base 2, LED wick mounting groove 12 is located the rear position of lamp pearl base 2.

It should be noted that, the utility model relates to a LED backlight lens, the fixed mounting aluminum plate 1 is used for mounting the lamp bead base 2, the backlight lamp bead 4 and the light-gathering slot 5 on the lamp bead base 2 constitute the main structure of the backlight lens, when in use, the LED lamp wick is mounted in the LED lamp wick mounting groove 12 on the back of the fixed mounting aluminum plate 1, when the LED lamp wick is electrified to emit light, the light is condensed and refracted through the backlight lamp bead 4, the fixed mounting seat 7 on the outer surface of the fixed mounting lantern ring 6 is matched with the screw mounting hole 8 to carry out the integral fixed mounting of the backlight lens, when the backlight lens is used for a long time, the LED lamp wick lighting mounted generates heat, and the fixed mounting aluminum plate 1 is made of aluminum alloy material, the heat is rapidly LED out, the contact area with the air is increased through the front heat dissipation guide pillar 3 and the back heat dissipation guide pillar 11, the position of the fixed mounting lantern ring 6 laminating installation, the inboard rubber seal 10 of sealing washer snap ring 9 also follows the laminating mounted position simultaneously, seals the mounted position through elastic deformation.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. An LED backlight lens, characterized in that: comprises a fixedly-installed aluminum plate (1), a plurality of lamp bead bases (2) and a front radiating guide post (3) are fixedly installed on the front surface of the fixedly-installed aluminum plate (1), the lamp bead base (2) is positioned at one side of the front radiating guide post (3), the front surface of the lamp bead base (2) is fixedly provided with a backlight lamp bead (4), the front surface of the backlight lamp bead (4) is provided with a light-gathering slot (5), the outer surface of the fixedly-mounted aluminum plate (1) is fixedly provided with a fixedly-mounted lantern ring (6), a sealing ring snap ring (9) is fixedly arranged on the rear surface of the fixed mounting lantern ring (6), a rubber sealing ring (10) is fixedly arranged on the inner side of the sealing ring clamping ring (9), the rear surface of the fixed mounting aluminum plate (1) is fixedly provided with a plurality of back radiating guide posts (11), and a plurality of LED lamp wick mounting grooves (12) are formed in one side, located on the back heat dissipation guide pillar (11), of the rear surface of the fixedly mounted aluminum plate (1).

2. The LED backlight lens of claim 1, wherein: the lamp bead bases (2), the front heat dissipation guide pillars (3) and the back heat dissipation guide pillars (11) are arranged around the circle center of the fixedly installed aluminum plate (1) in parallel, and the front heat dissipation guide pillars (3) and the back heat dissipation guide pillars (11) are fixedly connected with the fixedly installed aluminum plate (1) through integrated forming.

3. The LED backlight lens of claim 1, wherein: the outer fixed surface of the fixed mounting lantern ring (6) is provided with four fixed mounting seats (7), screw mounting holes (8) are formed in the inner sides of the fixed mounting seats (7), the four fixed mounting seats (7) are installed in a crossed symmetrical arrangement mode, and the thickness of the fixed mounting seats (7) is the same as that of the fixed mounting lantern ring (6).

4. The LED backlight lens of claim 1, wherein: the rubber seal ring (10) is connected with the rear surface of the fixed mounting sleeve ring (6), and the outer diameter of the rubber seal ring (10) is slightly larger than the outer diameters of the fixed mounting sleeve ring (6) and the seal ring clamping ring (9).

5. The LED backlight lens of claim 1, wherein: the LED lamp wick mounting groove (12) penetrates through the fixed mounting aluminum plate (1), the LED lamp wick mounting groove (12) is the same as the lamp bead base (2), and the LED lamp wick mounting groove (12) is located at the rear position of the lamp bead base (2).