CN209909801U

CN209909801U - LED lens

Info

Publication number: CN209909801U
Application number: CN201920916291.7U
Authority: CN
Inventors: 易尊可
Original assignee: Shenzhen City Chuangrui Aurora Optoelectronics Co Ltd
Current assignee: Shenzhen City Chuangrui Aurora Optoelectronics Co Ltd
Priority date: 2019-06-18
Filing date: 2019-06-18
Publication date: 2020-01-07
Anticipated expiration: 2029-06-18

Abstract

The utility model discloses a LED lens, including reflector and heat dissipation mechanism, the outer wall surface bonding of reflector has the rubber circle, and the inner wall surface of reflector is provided with the lens body, the inside of lens body is provided with the lens, and the outside of lens is connected with the fixture block, one side of fixture block is provided with the recess, one side of heat dissipation mechanism is provided with the plane of reflection, and the heat dissipation mechanism is located one side of lens, the inside one end of plane of reflection is provided with and pierces through the face, and pierces through the inside LED head that is fixed with of one end of face, one side of LED head is provided with the power strip. Compared with the prior art, the LED lens has the advantages that the service performance of the whole lens is improved as much as possible while a good structure is increased, the problems that the lens does not have an anti-abrasion protection structure and does not have good heat dissipation performance are solved under the structural transformation, the stability of the lens is kept, and the service requirements of people are well met.

Description

LED lens

Technical Field

The utility model relates to a lens technical field specifically is a LED lens.

Background

The LED lens, namely the LED lens is closely connected with the LED to enhance the use efficiency and the luminous efficiency of light, can be used according to different effects, has a penetrating type and a reflecting type, along with the rapid development of scientific technology, the use range of the LED lens is expanded, and different use environments also have different requirements on the configuration of the LED lens, so that the existing LED lens is innovated and designed, and the development and the use of the lens are promoted.

The conventional lens has no anti-abrasion protection structure, so that when the lens is in contact with an external object, an external contact surface of the lens is damaged, and the lens has no good heat dissipation performance, so that the internal stability of the lens is influenced, the service life of the lens is shortened, and the use requirement of people cannot be met.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a LED lens to solve the current lens that proposes in the above-mentioned background art, because it does not have abrasionproof decreases protection architecture, when leading to the contact between its and the external object, cause the damage to its external contact surface, and then cause the influence to its life, and because do not have good heat dispersion, thereby cause the influence to its inside stability can not satisfy people's operation requirement.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a LED lens, includes reflector and heat dissipation mechanism, the outer wall surface bonding of reflector has the rubber circle, and the inner wall surface of reflector is provided with the lens body, the inside of lens body is provided with the lens, and the outside of lens is connected with the fixture block, one side of fixture block is provided with the recess, one side of heat dissipation mechanism is provided with the plane of reflection, and heat dissipation mechanism is located one side of lens, the inside one end of plane of reflection is provided with and pierces through the face, and pierces through the one end inside of face and be fixed with the LED head, one side of LED head is provided with the power strip.

Preferably, the reflector wraps the outer wall surface of the lens body, and the central axis of the reflector coincides with the central axis of the lens body.

Preferably, the inner wall surface of the rubber ring is tightly attached to the outer wall surface of the reflector, and the rubber ring is symmetrical about the central axis of the reflector.

Preferably, the clamping blocks are matched with the grooves in size, and the lens sheet forms a detachable structure with the lens body through the matching between the clamping blocks and the grooves.

Preferably, the inside of heat dissipation mechanism is including heat dissipation circle, vent, connecting block, aluminium system fretwork board and copper base plate, one side of lens is provided with the heat dissipation circle, and the outer wall surface of heat dissipation circle is provided with the vent, the inner wall surface contact of vent has the connecting block, and the inner wall surface mounting of connecting block has aluminium system fretwork board, one side of aluminium system fretwork board is provided with the copper base plate.

Preferably, the aluminum hollow plate is parallel to the vent, and the vent is parallel to the copper substrate.

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

on the basis of the existing lens, the service performance of the whole lens is improved as much as possible while a good structure is added, and under the structural transformation, the problems that the lens does not have an anti-abrasion protection structure and does not have good heat dissipation performance are solved, the stability of the lens is maintained, and the use requirements of people are well met;

1. the utility model separates the reflector from the external object through the rubber ring which is tightly attached to the inner wall surface and the outer wall surface of the reflector, and can buffer the acting force between the reflector and the external object through the deformation generated by the rubber material, thereby achieving the anti-abrasion protection effect and reducing the influence of the external force on the external contact surface of the lens;

2. the utility model has the advantages that the size of the fixture block is matched with that of the groove, the connection and the spacing between the lens and the lens body are realized, the lens is convenient to disassemble and replace, and the detachable connection mode between the fixture block and the groove is adopted, so that the flexibility of the LED lens is improved when in use;

3. the utility model discloses the copper base plate inlays inside this LED lens, concentrates the absorption to its inside heat, leads the absorption with concentrated heat under the heat transfer effect through aluminium system fretwork board, discharges the heat in a large number through a plurality of vents to satisfy the radiating effect of lens, improved the good performance when this LED lens uses.

Drawings

FIG. 1 is a schematic view of the front view of the internal structure of the present invention;

FIG. 2 is a schematic side view of the internal structure of the present invention;

fig. 3 is a schematic side view of the heat dissipation mechanism of the present invention.

In the figure: 1. a reflector; 2. a rubber ring; 3. a lens body; 4. a lens sheet; 5. a clamping block; 6. a groove; 7. a heat dissipation mechanism; 701. a heat dissipation ring; 702. a vent; 703. connecting blocks; 704. an aluminum hollowed-out plate; 705. a copper substrate; 8. a reflective surface; 9. a penetration surface; 10. an LED head; 11. a power panel.

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.

Referring to fig. 1-3, the present invention provides a technical solution: an LED lens comprises a reflecting shade 1 and a heat dissipation mechanism 7, wherein the outer wall surface of the reflecting shade 1 is bonded with a rubber ring 2, and the inner wall surface of the reflecting shade 1 is provided with a lens body 3, the reflecting shade 1 is wrapped on the outer wall surface of the lens body 3, the central axis of the reflecting shade 1 is coincident with the central axis of the lens body 3, the inner wall surface of the rubber ring 2 is tightly attached with the outer wall surface of the reflecting shade 1, and the rubber rings 2 are symmetrical about the central axis of the reflecting shade 1, the utility model is characterized in that the rubber rings 2 are tightly jointed with the outer wall surface of the reflecting shade 1 through the inner wall surface, the reflecting shade 1 and an external object are separated, the acting force between the reflecting shade and the external object can be buffered through the deformation generated by the rubber material, thereby achieving the anti-abrasion protection effect and reducing the influence of external force on the external contact surface of the lens;

the utility model discloses a size identical setting between fixture block 5 and groove 6 connects spacing between lens 4 and lens body 3 through the setting that the size is identical between fixture block 5 and groove 6, makes lens 4 convenient to dismantle and change, and the setting of the detachable connection mode between fixture block 5 and groove 6 has improved the flexibility performance when this LED lens uses;

one side of the heat dissipation mechanism 7 is provided with a reflection surface 8, the heat dissipation mechanism 7 is positioned at one side of the lens sheet 4, the heat dissipation mechanism 7 comprises a heat dissipation ring 701, a vent 702, a connecting block 703, an aluminum hollow plate 704 and a copper substrate 705, one side of the lens sheet 4 is provided with the heat dissipation ring 701, the outer wall surface of the heat dissipation ring 701 is provided with the vent 702, the inner wall surface of the vent 702 is contacted with the connecting block 703, the inner wall surface of the connecting block 703 is provided with the aluminum hollow plate 704, one side of the aluminum hollow plate 704 is provided with the copper substrate 705, the aluminum hollow plate 704 is parallel to the vent 702, and the vent 702 is parallel to the copper substrate 705, the copper substrate 705 of the utility model is embedded in the LED lens to intensively absorb the heat inside, the concentrated heat is guided and absorbed by the aluminum hollow plate 704 under the heat transfer effect, and a large amount of heat is discharged by, thereby satisfying the radiating effect of lens, having improved the good performance when this LED lens uses, the inside one end of plane of reflection 8 is provided with pierces through the face 9, and pierces through the inside LED head 10 that is fixed with of the one end of face 9, and one side of LED head 10 is provided with power strip 11.

The working principle is as follows: for the LED lens, firstly, the rubber ring 2 is connected with the outer wall surface of the reflector 1 in a wrapping manner, the reflector 1 is prevented from being in direct contact with an external object, the external contact surface of the LED lens is prevented from being abraded, the integrity of the external structure of the lens is kept, the clamping block 5 is embedded into the groove 6 in a rotating manner, the lens sheet 4 is connected with the lens body 3, then, the power supply is switched on through the power supply board 11, the LED lens can be used, in the using process, heat generated by internal components when the LED lens is used can be absorbed through the copper substrate 705, the heat is absorbed through the aluminum hollow plate 704, and the heat is released through the air flow in the vent 702, so that the LED lens is subjected to heat dissipation protection, and the lens sheet 4 can be abraded or damaged along with the increase of the using time of the LED lens, at this time, the lens sheet 4 can be detached, repaired or replaced by rotating the lens sheet 4 again to make the fixture blocks 5 outside the lens sheet leave the inside of the grooves 6, so that the use process of the LED lens is completed.

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

1. An LED lens, includes reflector (1) and heat dissipation mechanism (7), its characterized in that: the utility model discloses a LED lamp, including reflector (1), inner wall surface, heat dissipation mechanism (7), lamp holder, rubber ring (2) are adhered to the outer wall surface of reflector (1), and the inner wall surface of reflector (1) is provided with lens body (3), the inside of lens body (3) is provided with lens piece (4), and the outside of lens piece (4) is connected with fixture block (5), one side of fixture block (5) is provided with recess (6), one side of heat dissipation mechanism (7) is provided with plane of reflection (8), and heat dissipation mechanism (7) are located one side of lens piece (4), the inside one end of plane of reflection (8) is provided with and pierces through face (9), and pierces through the inside LED head (10) that is fixed with of one end of.

2. An LED lens according to claim 1, wherein: the reflector (1) is wrapped on the surface of the outer wall of the lens body (3), and the central axis of the reflector (1) coincides with the central axis of the lens body (3).

3. An LED lens according to claim 1, wherein: the inner wall surface of the rubber ring (2) is tightly attached to the outer wall surface of the reflector (1), and the rubber ring (2) is symmetrical about the central axis of the reflector (1).

4. An LED lens according to claim 1, wherein: the clamping blocks (5) are matched with the grooves (6) in size, and the lens sheet (4) forms a detachable structure with the lens body (3) through the matching between the clamping blocks (5) and the grooves (6).

5. An LED lens according to claim 1, wherein: the heat dissipation mechanism (7) is characterized in that the inside of the heat dissipation mechanism (7) comprises a heat dissipation ring (701), a vent hole (702), a connecting block (703), an aluminum hollow plate (704) and a copper substrate (705), the heat dissipation ring (701) is arranged on one side of the lens sheet (4), the vent hole (702) is formed in the surface of the outer wall of the heat dissipation ring (701), the connecting block (703) is in surface contact with the inner wall of the vent hole (702), the aluminum hollow plate (704) is arranged on the surface of the inner wall of the connecting block (703), and the copper substrate (705) is arranged on one side of the aluminum hollow plate (704.

6. An LED lens according to claim 5, wherein: the aluminum stencil (704) is parallel to the vent (702), and the vent (702) is parallel to the copper substrate (705).