CN211083947U

CN211083947U - Use stable two light L ED lens support and lens

Info

Publication number: CN211083947U
Application number: CN201922491082.5U
Authority: CN
Inventors: 张玉国
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-12-31
Filing date: 2019-12-31
Publication date: 2020-07-24
Anticipated expiration: 2029-12-31

Abstract

The application discloses a stable-use double-light L ED lens support and a lens, and belongs to the technical field of L ED lens equipment.

Description

Use stable two light L ED lens support and lens

Technical Field

The application relates to a use stable two light L ED lens support and lens belongs to L ED lens equipment technical field.

Background

L ED light source is more and more extensive because of its advantage is applied in the car headlight field, the lens cone circumference of present two light L ED lens support is equipped with card muscle and mirror window, the top of lens cone is equipped with the hem to the lens cone central axis, the lens outer fringe of two light L ED lens is fixed between card muscle and hem, the mirror window is connected with external lamp shade looks joint, current card muscle and mirror window are too closely apart from, some card muscle and mirror window even link as an organic whole, this is just so that the stress of card muscle and lens, the stress between mirror window and the lamp shade is relatively concentrated, long-term use, can reduce the stability of two light L ED lens support structure, make two light L ED lens receive the damage easily.

Simultaneously, because L ED lens support's machining precision and assembly precision's reason for carry out face-to-face contact, point-to-face contact or point contact between the card muscle of lens and L ED lens support, make card muscle atress uneven, the card muscle leads to its self to take place deformation because of local atress, and then also leads to two light L ED lens stability to worsen.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems, the application provides a stable dual-light L ED lens support which is stressed uniformly, has high stability and can firmly fix a lens.

The utility model discloses technical scheme as follows:

the double-light L ED lens support comprises a lens barrel, wherein a plurality of lens windows and clamping ribs are arranged in the circumferential direction of the lens barrel, bulges facing the central axis of the lens barrel are arranged on the inner side of the tops of the clamping ribs, folded edges facing the central axis of the lens barrel are arranged on the tops of the lens barrel, and the bulges and the folded edges are used for clamping lenses;

the lens windows and the clamping ribs are uniformly distributed in the circumferential direction of the lens barrel at equal intervals;

the bottom end of the clamping rib is integrally connected with the lens barrel, and a buffer piece is arranged on the side face, close to the lens, of the protrusion.

Optionally, the buffer is a rubber gasket disposed on a side of the protrusion near the bottom end of the lens.

Optionally, a groove is formed in a side surface of the protrusion close to the bottom end of the lens, and the rubber gasket is embedded in the groove.

Optionally, the groove is a trapezoidal groove with a narrow top and a wide bottom.

Optionally, the thickness of the rubber gasket is 1mm to 2mm greater than the depth of the trapezoidal groove.

Optionally, one end of the rubber gasket, which is far away from the central axis of the lens barrel, extends to the top end of the clamping rib.

Optionally, the rubber gasket is bonded to the inner wall of the groove.

Optionally, a reinforcing rib is arranged between the bottom end of the clamping rib and the wall of the lens barrel.

Optionally, the barrel wall of the lens barrel is provided with 5 lens windows and 5 clamping ribs.

According to another aspect of this application, a use stable two light L ED lens is provided, include any one of the preceding use stable two light L ED lens support, still include the mount pad, establish the casing on the mount pad, install cooling blower on the casing, two light L ED lens support's bottom is equipped with the outside installation leg that extends, the installation leg includes a mounting panel that is parallel to the mount pad, the mount pad is connected with the mounting panel through the bolt.

Further, the bottom of the lens barrel is provided with two mounting legs extending outwards.

Benefits that can be produced by the present application include, but are not limited to:

the utility model provides an use stable two light L ED lens support, through equidistant even a plurality of mirror window and the card muscle of being equipped with on the section of thick bamboo wall of lens cone, dispersed the problem of mirror window and card muscle because of the nearer stress concentration of distance, make lens support atress even, reduced card muscle local atress and taken place deformation, improved the stability of two light L ED lens support structure, through being equipped with the bolster on the bellied top of card muscle, the machining error and the assembly error of having reduced two light L ED lens support have further improved the stability of two light L ED lens support, can firmly fix the lens.

Drawings

The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:

fig. 1 is a schematic diagram of a dual-beam L ED lens structure according to an embodiment of the present disclosure;

fig. 2 is a schematic diagram of a dual-beam L ED lens holder according to an embodiment of the present disclosure;

FIG. 3 is a schematic partial cross-sectional view of FIG. 1;

FIG. 4 is an enlarged view of structure A in FIG. 3;

fig. 5 is an enlarged view of the structure a in fig. 3.

List of parts and reference numerals:

1. lens cone, 11, mirror window, 12, card muscle, 121, arch, 122, trapezoidal recess, 13, rubber gasket, 14, strengthening rib, 15, hem, 2, installation leg, 21, mounting panel, 3, lens, 4, mount pad, 5, casing, 6, cooling blower air-out cover.

Detailed Description

In order to more clearly explain the overall concept of the present application, the following detailed description is given by way of example in conjunction with the accompanying drawings.

In order that the above objects, features and advantages of the present application can be more clearly understood, the present application will be described in further detail with reference to the accompanying drawings and detailed description. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present application, however, the present application may be practiced in other ways than those described herein, and therefore the scope of the present application is not limited by the specific embodiments disclosed below.

Referring to fig. 1, the present embodiment provides a dual-light L ED lens, which includes a lens 3, a lens support for mounting the lens 3, the lens support being fixed on a mounting base 4 through mounting legs 2, a housing 5 being further fixed on the mounting base 4, and a cooling fan (not shown) and a cooling fan outlet cover 6 being disposed on the housing 5, wherein since the cooling fan is not an improvement point of the present technical solution, a person skilled in the art can understand a mounting manner and a mounting position of the cooling fan according to the prior art.

Specifically, refer to fig. 2, the lens support includes a lens cone 1, lens cone 1 equidistant even being equipped with a plurality of mirror window 11 and card muscle 12 on the circumference, mirror window 11 and the setting of card muscle 12 interval, the bottom and the lens cone 1 body coupling of card muscle 12, the top of card muscle 12 is the free end with lens cone 1 phase separation, the top inboard of card muscle 12 is equipped with the arch 121 towards lens cone the central axis, the arch 121 of card muscle 12 and the hem 15 on lens cone 1 top are with the bottom edge card of lens 3 between them, card muscle 12 and the equidistant even setting of mirror window 11, the problem of stress concentration when card muscle and mirror window distance are more close to use among the prior art has been solved, make the lens support atress even, the stability of two light L ED support structures has been improved.

Referring to fig. 3 and 4, in order to reduce the processing error and the assembly error of the dual light L ED lens holder, avoid the lens 3 from vibrating between the clamping rib 12 and the folded edge 15 at the top end of the lens barrel 11, a buffer pad is arranged at the top end of the protrusion 121 of the clamping rib 12 to provide a buffer margin for the lens 3, specifically, the buffer pad is a rubber pad 13, a trapezoidal groove 122 with a narrow top and a wide bottom is formed at the top end of the protrusion 121 of the clamping rib 12, the rubber pad 13 is embedded in the trapezoidal groove 122 and bonded with the inner wall of the trapezoidal groove 122, the height of the rubber pad 13 is 1mm-2mm higher than the depth of the trapezoidal groove 13, and the trapezoidal groove 122 can prevent the rubber pad 13 from falling off.

In another embodiment, as shown in fig. 5, one end of the rubber gasket 13 away from the central axis of the lens barrel extends to the top end of the clamping rib 12 and abuts against the inner side of the top end of the clamping rib 12, so that the vibration of the lens in the circumferential direction of the lens barrel is reduced, and the stability of the dual-light L ED lens bracket structure is further improved.

Specifically, the barrel wall of the lens barrel is provided with 5

lens windows

11 and 5 clamping ribs 12.

Referring to fig. 2 again, in order to further enhance the strength of the clamping rib 12, a reinforcing rib 14 is disposed at the connection between the bottom of the clamping rib 12 and the lens barrel wall, the reinforcing rib 14 may be disposed on the inner side of the lens barrel wall or on the outer side of the lens barrel wall, and in the present embodiment, the reinforcing rib 14 is disposed on the inner side of the lens barrel wall. Specifically, the reinforcing rib 14 is a reinforcing piece extending up and down and arranged at the joint of the bottom of the clamping rib 12 and the lens barrel wall, and the reinforcing rib 14 is integrally connected with the lens barrel 1 and the clamping rib 12.

Referring to fig. 1 and fig. 2 again, the bottom end of the lens barrel 1 of the lens support is provided with two mounting legs 2 extending outwards, the bottom end of each mounting leg 2 is a mounting plate 21 parallel to the mounting seat 4, a mounting hole is formed in the mounting plate 21, the mounting plate 21 penetrates through the mounting hole through a bolt and is fixedly connected with the mounting seat 4, and the connecting mode is simple in structure, firm in fixation and convenient to mount, so that the double-light L ED lens is more stable in structure.

The embodiments in the present specification are described in a progressive manner, and the same and similar parts among the embodiments are referred to each other, and each embodiment focuses on the differences from the other embodiments. In particular, for the system embodiment, since it is substantially similar to the method embodiment, the description is simple, and for the relevant points, reference may be made to the partial description of the method embodiment.

The above description is only an example of the present application and is not intended to limit the present application. Various modifications and changes may occur to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application should be included in the scope of the claims of the present application.

Claims

1. The utility model provides an use stable two light L ED lens support, includes the lens cone, the circumference of lens cone is equipped with a plurality of mirror window and card muscle, the inboard at card muscle top is equipped with the arch towards lens cone the central axis, and the top of lens cone is equipped with the hem towards lens cone the central axis, arch and hem are used for centre gripping lens, its characterized in that:

2. The dual light L ED lens holder as claimed in claim 1, wherein the bumper is a rubber gasket provided on the side of the protrusion near the bottom end of the lens.

3. The bi-stable two light L ED lens holder of claim 2, wherein the protrusion has a groove on the side near the bottom end of the lens, and the rubber gasket is engaged in the groove.

4. The use stable dual light L ED lens holder of claim 3, wherein the grooves are trapezoidal grooves with narrow top and wide bottom.

5. The use stable dual light L ED lens holder of claim 4, wherein the rubber gasket has a thickness 1mm-2mm greater than the depth of the trapezoidal groove.

6. The use stable dual light L ED lens holder of claim 2, wherein the rubber gasket extends from the end of the barrel distal from the central axis to the top of the rib.

7. The dual light L ED lens holder as claimed in claim 3, wherein the rubber gasket is bonded to the inner wall of the groove.

8. The L ED lens holder as claimed in claim 1, wherein a rib is provided between the bottom of the rib and the wall of the barrel.

9. The L ED lens holder as claimed in claim 1, wherein the barrel has 5 windows and 5 ribs on its wall.

10. A stable dual-beam L ED lens, comprising the stable dual-beam L ED lens holder of any one of claims 1-9, further comprising a mounting base, a housing disposed on the mounting base, a cooling fan mounted on the housing, and outwardly extending mounting legs disposed at the bottom of the dual-beam L ED lens holder, wherein the mounting legs comprise a mounting plate parallel to the mounting base, and the mounting base is connected to the mounting plate by bolts.