CN219912836U

CN219912836U - Lens for LED lamp convenient to fix

Info

Publication number: CN219912836U
Application number: CN202320937381.0U
Authority: CN
Inventors: 陈方山; 何国成; 徐建成
Original assignee: Jiangsu Blle Photoelectric Co ltd
Current assignee: Jiangsu Blle Photoelectric Co ltd
Priority date: 2023-04-24
Filing date: 2023-04-24
Publication date: 2023-10-27
Anticipated expiration: 2033-04-24

Abstract

The utility model relates to the technical field of LED lenses, and discloses a lens for an LED lamp, which is convenient to fix. This LED is lens for lamps and lanterns convenient to it is fixed drives the inboard that the reference column shrink was advanced to the locating column shrink through the push rod promotion push pedal for the lamp stand loses the spacing of reference column, then dock lamp stand and lens main part, and make the locating plate joint advance the inside of locating frame, release the pressure to the push rod after the locating plate joint is accomplished, the reference column is under the reset of spring, the inside of draw-in groove is advanced in the promotion joint of push pedal, from this makes this device by draw-in groove and the spacing fixed of locating frame simultaneously, the stability and the convenience of loading and unloading of this device have been improved from this.

Description

Lens for LED lamp convenient to fix

Technical Field

The utility model relates to the technical field of LED lenses, in particular to a lens for an LED lamp, which is convenient to fix.

Background

The LED lamp is an electroluminescent semiconductor material chip, is solidified on the bracket by silver colloid or white colloid, then is connected with the chip and the circuit board by silver wires or gold wires, is sealed by epoxy resin at the periphery, plays a role in protecting an internal core wire, and finally is provided with the shell, so that the LED lamp has good anti-seismic performance, the LED lens is closely connected with the LED, can enhance the use efficiency and luminous efficiency of light, can be used according to different effects, and has penetrating and refraction-reflection specifications.

The LED lens is divided into a primary lens and a secondary lens, the primary lens is usually directly packaged or adhered on the LED chip support and forms a whole with the LED, and the secondary lens and the LED are two independent objects, but are inseparable in application, and refer to the prior published patent, the patent name is: "an easy-to-replace LED lamp lens" (CN 208967725U), the patent proposes: the general lens is directly packaged (or adhered) on the LED chip bracket or the mounting seat, is integrated with the LED, is difficult to detach and mount, is inconvenient to replace, has poor using effect, and adopts based on the fact that: the LED lamp holder is fixed and limited by the fastening mechanism on the supporting plate, the supporting rods are locked by the locking mechanism, so that the limiting rods on the two sides of the mounting seat are propped against the limiting grooves on the side wall of the fixing plate, the LED lamp lens is further fixed, the stability of the LED lamp lens is improved, when the LED lamp lens needs to be replaced, the L-shaped rod is pulled, the L-shaped rod is separated from the locking grooves, the locking mechanism is rotated, the supporting rods are pulled, the pushing rods are driven to move outwards, the limiting rods are driven by the supporting rods to separate from the limiting grooves through the guiding mechanism, the LED lamp lens is convenient to replace, but the locking mechanism used by the LED lamp lens is required to be manually operated, the disassembling process of the LED lamp lens is complex, the radiating fins used by the locking mechanism are installed in the object placing grooves, the object placing grooves are arranged in the lamp holder, the arrangement of the lamp holder is compact, the LED lamp holder is unfavorable for the arrangement of chips, and the LED lamp lens is convenient to fix.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a lens for an LED lamp, which is convenient to fix, and solves the problems in the background art.

The utility model provides the following technical scheme: the utility model provides a lens for LED lamps and lanterns convenient to it is fixed, includes the lamp stand, the vent has been seted up to the inside of lamp stand, the inside joint of vent has the filter screen, the bottom fixedly connected with spacing of lamp stand inner chamber roof, the inside joint of spacing has the locating plate, the outside fixedly connected with spacing frame of locating plate, the outside fixedly connected with spring of locating plate, the outside fixedly connected with push pedal of spring one end, the outside fixedly connected with push rod of push pedal, the bottom fixedly connected with lens main part of locating plate.

Preferably, both sides of the positioning plate are propped against the inner wall of the inner cavity of the lamp holder, and the spring is positioned at the inner side of the limiting frame.

Preferably, the top of the limit frame is provided with a notch, the shape of the push plate is in a convex shape, and the top of the push plate passes through the notch of the limit frame.

Preferably, the outside fixedly connected with reference column of push pedal protruding end, the outside of reference column is hemispherical, the draw-in groove has been seted up to the inside of lens main part, the draw-in groove corresponds with the reference column.

Preferably, a rubber pad is adhered to the outer part of one end of the push rod, the rubber pad is hemispherical, and the push rod penetrates through the outer wall of the lens main body.

Preferably, the top of the lens main body is propped against the bottom of the lamp holder, the push rod is positioned below the lamp holder, and the port of the vent is arranged in an inclined plane.

Compared with the prior art, the utility model has the following beneficial effects:

1. this LED is lens for lamps and lanterns convenient to it is fixed, through the locating plate at the inside joint of locating rack, when this device needs installation lens main part, push rod in both sides is pressed simultaneously at first, drive the push pedal through the push rod and drive the inside that the reference column contracts into spacing frame, make the lamp stand lose the spacing of reference column, then dock lamp stand and lens main part, and make the inside of locating plate joint advance the locating rack, release the pressure to the push rod after the locating plate joint is accomplished, the reference column is under the reset of spring, the inside of draw-in groove is advanced in the promotion joint of push pedal, thereby make this device by draw-in groove and spacing fixed simultaneously, the stability and the convenience of this device loading and unloading have been improved.

2. This lens for LED lamps and lanterns convenient to it is fixed, through the vent of seting up inside the lamp stand, when the inside of this device heats because of the long-term use of LED chip, it is through the vent as ventilation channel, make lamp stand and external air circulate, make the inside overheated air flow of lamp stand carry out the heat exchange, play radiating effect from this, simultaneously because push rod self material is made for copper, it has played the effect of heat conduction equally, and through the filter screen as interception structure, it has avoided the mosquito to enter into the inside of lamp stand, the radiating effect of this device has been improved from this.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of a lens body according to the present utility model;

FIG. 3 is a cross-sectional view of the structure of the present utility model;

FIG. 4 is an exploded view of the structure of the present utility model;

figure 5 is a front view of a structural pusher plate of the present utility model.

In the figure: 1. a lamp holder; 2. a vent; 3. a filter screen; 4. a limiting frame; 5. a positioning plate; 6. a limit frame; 7. a spring; 8. a push plate; 9. positioning columns; 10. a push rod; 11. a clamping groove; 12. a lens body; 13. and a rubber pad.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-2, a lens for an LED lamp, which is convenient to fix, includes a lamp holder 1, the lamp holder 1 is used as the prior art, the utility model is not described in detail, a vent 2 is provided in the lamp holder 1, the vent 2 is used as a heat dissipation and ventilation structure of the device, the inside of the lamp holder 1 is communicated with the outside air, the effect of heat exchange and heat dissipation is ensured at any time, a filter screen 3 is clamped in the vent 2, the filter screen 3 is used as an interception structure of the device, the effect of intercepting mosquitoes is achieved, the mosquitoes are prevented from flying into the inside of the lamp holder 1, a limit frame 4 is fixedly connected to the bottom of the top plate of the inner cavity of the lamp holder 1, the limit frame 4 is used as a clamping structure of the device, the effect of limiting and clamping a positioning plate 5 is achieved, the positioning plate 5 is ensured to drive a lens main body 12 to be stably clamped in the inside of the lamp holder 1, and the installation stability of the device is improved, the inside joint of locating rack 4 has locating plate 5, locating plate 5 is as the bearing connection structure of this device, it has played the effect of supporting spacing frame 6 and spring 7 when connecting lens main part 12, the practicality of this device has been improved, the outside fixedly connected with spacing frame 6 of locating plate 5, spacing frame 6 is as the limit structure of this device, it has guaranteed the smoothness and the stability that push pedal 8 shrink was extended, avoid producing the skew in the son flexible process, lead to the joint of reference column 9 to lose the accurate heart, the accuracy of this device joint has been improved, the outside fixedly connected with spring 7 of locating plate 5, spring 7 is as the reset structure of this device, it has guaranteed to restore to the throne push pedal 8, make push pedal 8 linkage reference column 9 joint in the inside of draw-in groove 11, the convenience of this device installation has been improved, the outside fixedly connected with push pedal 8 of spring 7 one end, the push plate 8 is used as a supporting linkage structure of the device, the effect of supporting the positioning column 9 and the push rod 10 is achieved, the linkage performance of the device is improved, the push rod 10 is fixedly connected to the outer side of the push plate 8, the push rod 10 is used as the linkage structure of the device, the push plate 10 is made of copper, the push plate plays a role in assisting in heat dissipation, the bottom of the positioning plate 5 is fixedly connected with the lens main body 12, the lens main body 12 is used as the prior art, and the utility model is not described in detail.

Referring to fig. 3-5, the two sides of the positioning plate 5 are propped against the inner wall of the inner cavity of the lamp holder 1, the spring 7 is positioned at the inner side of the limiting frame 6, the top of the limiting frame 6 is provided with a notch, the shape of the push plate 8 is in a convex shape, the top of the push plate 8 passes through the notch of the limiting frame 6, the outer part of the protruding end of the push plate 8 is fixedly connected with the positioning column 9, the positioning column 9 serves as a positioning structure of the device, the positioning plate 5 is linked with the lens main body 12 to be limited at the bottom of the lamp holder 1, the convenience and the accuracy of the device are improved, the outer part of the positioning column 9 is hemispherical, the inside of the lens main body 12 is provided with a clamping groove 11, the clamping groove 11 corresponds to the positioning column 9, the outer part of one end of the push rod 10 is bonded with a rubber pad 13, the rubber pad 13 serves as a protection device of the device, the device enables a user to feel more comfortable when pressing the push rod 10, the influence on the user is reduced, the rubber pad 13 is hemispherical, the push rod 10 passes through the outer wall of the lens main body 12, the top of the lens main body 12 is propped against the bottom of the lamp holder 1, the push rod 10 is positioned below the lamp holder 1, the clamping device is provided with a vent opening 2 is provided with a slope.

Working principle: when the device is used, push rods 10 on two sides are simultaneously pressed firstly, the push rods 10 push plates 8 to link positioning columns 9 to retract towards the inner side of a limiting frame 6 through the stress of the push rods 10, then the lamp holder 1 loses the limit of the positioning columns 9, then the lamp holder 1 is in butt joint with a lens main body 12, in the butt joint process, the positioning columns 9 are correspondingly clamped with clamping grooves 11, at the moment, the positioning columns 9 lose the compression limit of the inner wall of the lamp holder 1, then the pressure on the push rods 10 is released, the positioning columns 9 are clamped into the clamping grooves 11, meanwhile, the positioning plates 5 are clamped into the limiting frame 4, so that the installation of the lens main body 12 can be quickly completed.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Meanwhile, in the drawings of the present utility model, the filling pattern is only for distinguishing the layers, and is not limited in any way.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a lens for LED lamps and lanterns convenient to it is fixed, includes lamp stand (1), its characterized in that: the lamp holder is characterized in that a vent (2) is formed in the lamp holder (1), a filter screen (3) is clamped in the vent (2), a limiting frame (4) is fixedly connected to the bottom of an inner cavity top plate of the lamp holder (1), a locating plate (5) is clamped in the limiting frame (4), a limiting frame (6) is fixedly connected to the outer side of the locating plate (5), a spring (7) is fixedly connected to the outer side of the locating plate (5), a push plate (8) is fixedly connected to the outer side of one end of the spring (7), a push rod (10) is fixedly connected to the outer side of the push plate (8), and a lens main body (12) is fixedly connected to the bottom of the locating plate (5).

2. The lens for an LED lamp convenient to fix according to claim 1, wherein: the two sides of the positioning plate (5) are propped against the inner wall of the inner cavity of the lamp holder (1), and the spring (7) is positioned at the inner side of the limit frame (6).

3. The lens for an LED lamp convenient to fix according to claim 1, wherein: the top of spacing frame (6) is equipped with the notch, the appearance of push pedal (8) is protruding word, the notch of spacing frame (6) is passed at the top of push pedal (8).

4. The lens for an LED lamp convenient to fix according to claim 1, wherein: the outside fixedly connected with reference column (9) of push pedal (8) protruding end, the outside of reference column (9) is hemispherical, draw-in groove (11) have been seted up to the inside of lens main part (12), draw-in groove (11) correspond with reference column (9).

5. The lens for an LED lamp convenient to fix according to claim 1, wherein: the outside of push rod (10) one end bonds has rubber pad (13), and the appearance of rubber pad (13) is hemispherical, the outer wall of lens main part (12) is passed in push rod (10).

6. The lens for an LED lamp convenient to fix according to claim 1, wherein: the top of the lens main body (12) is propped against the bottom of the lamp holder (1), the push rod (10) is positioned below the lamp holder (1), and the port of the vent (2) is arranged in an inclined plane.