CN218864021U

CN218864021U - Lens mounting structure and lighting lamp

Info

Publication number: CN218864021U
Application number: CN202223088351.1U
Authority: CN
Inventors: 章才水
Original assignee: Opple Lighting Co Ltd; Suzhou Op Lighting Co Ltd
Current assignee: Opple Lighting Co Ltd; Suzhou Op Lighting Co Ltd
Priority date: 2022-11-17
Filing date: 2022-11-17
Publication date: 2023-04-14
Anticipated expiration: 2032-11-17

Abstract

The utility model relates to the field of lighting technology, a lens mounting structure and illumination lamps and lanterns is provided, this lens mounting structure includes casing, lens subassembly and lid. The casing is inside to be equipped with the installation cavity, and the installation cavity is formed with first opening and second opening respectively in the relative both sides of casing, and the casing inwards extends at first opening part and has a spacing portion, and the casing is provided with block portion in the position department of being close to the second opening. The lens subassembly is located the installation intracavity. The cover body is provided with a clamping matching part, the clamping part and the clamping matching part are clamped so that the cover body is combined to the shell and seals the second opening, and after the cover body is combined to the shell, the limiting part and the shell clamp the lens assembly between the limiting part and the shell. The cover body is installed in the second opening in a sealed mode, the clamping matching portion is clamped on the clamping portion, the lens assembly abuts against the position between the cover body and the limiting portion, and the lens assembly can be fixed in the installation cavity quickly and stably.

Description

Lens mounting structure and lighting lamp

Technical Field

The utility model relates to the field of lighting technology, especially, relate to a lens mounting structure and illumination lamps and lanterns.

Background

Lighting fixtures have found widespread use in the fields of home lighting, commercial lighting and medical lighting. The existing illuminating lamp with the multilayer lens structure is mainly characterized in that the multilayer lens structure is respectively arranged in a shell, and all lenses are respectively fastened by a fastening mechanism, so that the mounting process of the lens structure is very complicated due to the fixing mode.

SUMMERY OF THE UTILITY MODEL

The utility model provides a lens mounting structure for solve the complicated technical problem of lens structure installation among the prior art, realize lens structure's quick installation.

The utility model also provides an illumination lamps and lanterns.

The utility model provides a lens mounting structure, include:

the shell is internally provided with a mounting cavity, a first opening and a second opening are respectively formed on two opposite sides of the shell, a limiting part extends inwards from the first opening of the shell, and a clamping part is arranged at a position close to the second opening of the shell;

the lens component is arranged in the mounting cavity;

the cover body is provided with a clamping matching part, the clamping matching part is clamped with the clamping matching part so that the cover body is combined to the shell and closes the second opening, and after the cover body is combined to the shell, the limiting part and the cover body jointly clamp the lens assembly between the limiting part and the cover body.

According to the utility model provides a pair of lens mounting structure, block cooperation portion includes the elastic component, block portion includes the backstop groove, the elastic component pass through the fastener install in the lid is kept away from one side of lens subassembly, the tip joint of elastic component in the backstop groove.

According to the utility model provides a pair of lens mounting structure, the tip of elastic component is towards keeping away from the direction bending type of lid forms connecting portion, connecting portion joint in the stopping groove.

According to the utility model provides a pair of lens mounting structure, the elastic component sets up to two, two the elastic component is close to respectively the roof face and the end wall face of installation cavity, the relative both sides of elastic component all are equipped with connecting portion, the backstop groove with connecting portion looks adaptation.

According to the utility model provides a pair of lens mounting structure, block cooperation portion include integrated into one piece in the lid is kept away from the elasticity muscle of lens subassembly one side, block portion is including the backstop groove, elasticity muscle joint in the backstop groove.

According to the utility model provides a pair of lens mounting structure, the lid is kept away from one side of lens subassembly is equipped with heat dissipation mechanism, heat dissipation mechanism with block cooperation portion dislocation distribution.

According to the utility model provides a lens mounting structure, one side of the cover body facing the lens component is provided with a reflecting cup, the peripheral side of the reflecting cup extends outwards to form a connecting ring, and the connecting ring is connected with the cover body through a fastener;

one side of the cover body, which faces the lens assembly, is provided with a light source plate for mounting a light source, and the light source plate is positioned in the reflection cup.

According to the utility model provides a pair of lens mounting structure, the lens subassembly includes one or more in triangular lens, curved surface lens, fresnel lens.

According to the utility model provides a pair of lens mounting structure follows spacing portion extremely the direction of block portion, triangular lens curved surface lens with fresnel lens piles up the butt in proper order.

According to the utility model provides a pair of lens mounting structure, still be equipped with braced frame in the installation cavity, braced frame encircles and locates the internal surface of casing, just braced frame's both sides respectively with fresnel lens with lid looks butt.

The utility model also provides an illumination lamps and lanterns, include:

the lens mounting structure as described above;

and the light source is arranged on one side of the cover body facing the lens component.

The embodiment of the utility model provides a lens mounting structure installs the lens subassembly through the casing, utilizes the light that the lens subassembly sent the light source to control light, through the block cooperation portion of lid and the mutual block of block portion to cooperation backstop portion comes to fix the lens subassembly fast. Particularly, insert the lens subassembly in the installation cavity of casing from the second opening part to make lens subassembly and spacing portion butt, then install the lid closure in the second opening and make block cooperation portion block in block portion, so that the lens subassembly butt is between lid and spacing portion, make the lens subassembly can be fast, stable be fixed in the installation cavity.

The embodiment of the utility model provides a lighting lamp, through installing the light source in the lid of lid, the casing is used for the lens subassembly, utilizes the light that the lens subassembly sent the light source to control light, through the mutual block of the block cooperation portion of lid and block portion to the spacing portion of cooperation comes to carry out quick fixation to the lens subassembly. Particularly, insert the lens subassembly in the installation cavity of casing from the second opening part to make lens subassembly and spacing portion butt, then install the lid closure in the second opening and make block cooperation portion block in block portion, so that the lens subassembly butt is between lid and spacing portion, make the lens subassembly can be fast, stable be fixed in the installation cavity.

Drawings

In order to more clearly illustrate the technical solutions of the present invention or the prior art, the drawings required for the embodiments or the prior art descriptions will be briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

Fig. 1 is an exploded view of a lens mounting structure provided by the present invention;

fig. 2 is one of cross-sectional views of a lens mounting structure provided by the present invention;

fig. 3 is a second cross-sectional view of the lens mounting structure provided by the present invention.

Reference numerals:

10. a housing; 110. a mounting cavity; 120. a first opening; 130. a second opening; 140. a limiting part; 150. a fastening part; 20. a lens assembly; 210. a triangular lens; 220. a curved lens; 230. a Fresnel lens; 310. a cover body; 320. an elastic member; 330. a connecting portion; 340. a heat dissipation mechanism; 350. a light reflecting cup; 360. a connecting ring; 370. a light source board; 40. a frame is supported.

Detailed Description

The following describes embodiments of the present invention in further detail with reference to the drawings and examples. The following examples are provided to illustrate the invention but are not intended to limit the scope of the invention.

In the description of the embodiments of the present invention, it should be noted that the terms "center", "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on orientations or positional relationships shown in the drawings, and are only for convenience of description of the embodiments and for simplicity of description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the embodiments of the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the embodiments of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" should be interpreted broadly, and may be, for example, a fixed connection, a detachable connection, or an integral connection; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the embodiments of the present invention can be understood in specific cases by those skilled in the art.

In embodiments of the invention, unless expressly stated or limited otherwise, the first feature may be directly on or directly under the second feature or indirectly via intermediate members. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature "under," "beneath," and "under" a second feature may be directly under or obliquely under the second feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," 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 an embodiment of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to 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. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.

Embodiments of the present invention will be described below with reference to fig. 1 to 3, and the present embodiment provides a lens mounting structure, which mainly includes a housing 10, a lens assembly 20, and a cover 310. The housing 10 is provided with a mounting cavity 110 inside, the mounting cavity 110 is formed with a first opening 120 and a second opening 130 at two opposite sides of the housing 10, the housing 10 extends inward at the first opening 120 to form a limiting portion 140, and the housing 10 is provided with a clamping portion 150 at a position close to the second opening 130. Lens assembly 20 is disposed within mounting cavity 110. The cover 310 is provided with a snap-fit portion 320, the snap-fit portion 150 is snap-fit with the snap-fit portion 320 so that the cover 310 is combined with the housing 10 and closes the second opening 130, and after the cover 310 is combined with the housing 10, the lens assembly 20 is clamped between the limiting portion 140 and the cover 310.

In this embodiment, the lens assembly 20 is installed through the housing 10, the light emitted from the light source is controlled by the lens assembly 20, and the lens assembly is rapidly fixed by the mutual engagement of the engaging portion 320 and the engaging portion 310 of the cover 310 and the cooperation of the limiting portion 140. Specifically, the lens assembly 20 is inserted into the mounting cavity 110 of the housing 10 from the second opening 130, and the lens assembly 20 abuts against the position-limiting portion 140, and then the cover body 310 is mounted in the second opening 130 in a sealing manner, and the snap-fit portion 320 is snapped in the snap-fit portion 150, so that the lens assembly 20 abuts against between the cover body 310 and the position-limiting portion 140, and the lens assembly 20 can be quickly and stably fixed in the mounting cavity 110.

As shown in fig. 1, the housing 10 is a square housing, so that a square mounting cavity 110 is formed inside the housing 10. Thereby forming the first opening 120 and the second opening 130 in a square shape. Of course, housing 10 may be provided in other shapes, such as a polygonal housing or a circular housing, and the shapes of lens assembly 20 and cover 310 may be adapted based on the shape of housing 10.

The position-limiting part 140 is disposed around the first opening 120, and the position-limiting part 140 and the housing 10 are integrally formed, and the height of the position-limiting part 140 is designed based on the actual size, so as to ensure that the position-limiting part 140 can abut against the lens assembly 20 and does not interfere with the light beam.

In the present embodiment, "inner" refers to a direction close to the central axis of the housing 10, and "outer" refers to a direction away from the central axis of the housing 10.

In this embodiment, as shown in fig. 1, the snap-fit portion 320 includes an elastic member, the snap-fit portion 150 includes a stop groove, the elastic member is mounted on a side of the cover 310 away from the lens assembly 20 by a fastener, and an end of the elastic member is snapped into the stop groove.

The cover 310 may serve as a heat sink, and heat may be dissipated at the position of the cover 310. The cover body 310 closes the second opening 130, the elastic member is mounted on the cover body 310 through a fastener, and the elastic member is clamped to the clamping portion 150, so that the cover body 310 and the lens assembly 20 are pushed towards the limiting portion 140, and the lens assembly 20 can be fixed quickly and firmly.

Wherein, all seted up the mounting hole on elastic component and lid 310, wear to locate the mounting hole of elastic component and the mounting hole of lid 310 in proper order through the fastener, realize the firm connection of elastic component and lid 310. For example, the fastening member may be a screw-type fastening member, and the mounting hole may be provided with an internal thread, or the elastic member may be fixed to the cover 310 by a nut cooperating with the fastening member.

As shown in fig. 1, the end of the elastic member is bent in a direction away from the cover 310 to form a connection portion 330, and the connection portion 330 is engaged with the stopping groove. Specifically, the connection portion 330 is formed by integrally bending an end portion of the elastic member. The connecting portion 330 bends toward a direction away from the cover 310, and the connecting portion 330 gradually moves away from the central axis of the elastic member. The two ends of the elastic member are bent to form connecting parts 330, and the two connecting parts 330 are distributed in a splayed shape.

Wherein, the elastic component sets up to two, and two elastic components are close to the top wall face and the diapire face of installation cavity 110 respectively, and the relative both sides of elastic component all are equipped with connecting portion 330, and the backstop groove all adapts with connecting portion 330.

The elastic members respectively disposed on the top wall surface and the bottom wall surface of the mounting cavity 110 can fix the upper region and the lower region of the cover body 310, so as to stably and reliably fix the cover body 310. Based on the arrangement of the two elastic members and the connecting portions 330 arranged at the two ends of the elastic members, the number of the stopping grooves is correspondingly four, the four stopping grooves are respectively located on the two opposite sides of the housing 10 and correspond to the inner surfaces of the housing, and the positions of the four stopping grooves correspond to the positions of the four connecting portions 330 one by one.

In another embodiment, the snap-fit portion 320 includes an elastic rib integrally formed on a side of the cover 310 away from the lens assembly 20, and the snap-fit portion 150 includes a stop groove, and the elastic rib is snapped into the stop groove. Similar to the above-mentioned elastic member, the elastic rib integrally formed on the cover body 310 may be clamped in the stopping groove, so as to push the cover body 310 and the lens assembly 20 toward the direction of the limiting portion 140, thereby enabling the lens assembly 20 to be fixed quickly and firmly.

As shown in fig. 1, a heat dissipation mechanism 340 is disposed on a side of the cover 310 away from the lens assembly 20, and the heat dissipation mechanism 340 and the engaging portion are disposed in a staggered manner. The heat dissipation mechanism 340 can better dissipate heat of the cover 310, wherein the heat dissipation mechanism 340 is provided in a plurality, each heat dissipation mechanism 340 is arranged along the length direction of the cover 310, and the plurality of heat dissipation mechanisms 340 are arranged at intervals along the height direction of the cover 310. The heat dissipation mechanism 340 and the engaging portion are disposed in a staggered manner to prevent the heat dissipation mechanism 340 from affecting the installation of the engaging portion.

The heat dissipation mechanism 340 may be a heat dissipation fin, or a heat dissipation rib.

As shown in fig. 1 and 2, a reflective cup 350 is installed on a side of the cover body 310 facing the lens assembly 20, a coupling ring 360 extends outwards from a peripheral side of the reflective cup 350, and the coupling ring 360 is connected to the cover body 310 by a fastener. Wherein, a side of the cover body 310 facing the lens assembly 20 is provided with a light source plate 370 for mounting a light source, and the light source plate 370 is located in the reflective cup 350.

The light source plate 370 is provided with a light source, and light emitted from the light source is primarily controlled by the reflective cup 350, so as to control stray light of the light source. The connecting ring 360 on the peripheral side of the reflective cup 350 is provided with a mounting hole, the cover body 310 is also provided with a mounting hole at the position matched with the connecting ring 360, and the fastener sequentially penetrates through the mounting hole of the connecting ring 360 and the mounting hole of the cover body 310, so that the position fixation of the reflective cup 350 is realized. For example, the fastening member may be a screw-type fastening member, and the mounting hole may be provided with an internal thread, or the elastic member may be fixed to the cover 310 by a nut cooperating with the fastening member.

In the present embodiment, the lens assembly 20 is a multi-layer lens, and the lens assembly 20 includes one or more of a triangular lens 210, a curved lens 220, and a fresnel lens 230. The multilayer lens is fixed through the mechanism, and the rapid installation of the multilayer lens is realized. After the primary light control is performed on the light reflecting cup 350, the secondary light control is performed through the lens assembly 20, so that the control on the light rays is realized, and the illumination requirement is met.

As shown in fig. 2 and 3, the triangular lens 210, the curved lens 220 and the fresnel lens 230 are sequentially stacked and abutted along the direction from the limiting portion 140 to the engaging portion 150, so that the light rays are sequentially controlled through the triangular lens 210, the curved lens 220 and the fresnel lens 230.

As shown in fig. 1, based on the structure of the triangular lens 210, one side of the triangular lens 210 facing the position-limiting portion 140 is an inclined surface, and the triangular lens 210 gradually inclines downward toward one side of the position-limiting portion 140 along the direction from the position-limiting portion 140 to the cover 310. Based on the inclined plane of the triangular lens 210, the housing 10 is also provided with an inclined plane at the side where the limiting portion 140 is provided, so that the housing 10 is adapted to the triangular lens 210, and the triangular lens 210 can be stably abutted against the limiting portion 140 in the mounting cavity 110.

The curved lens 220 includes a plurality of curved surfaces arranged in the height direction, and the plurality of curved surfaces are continuously arranged in the width direction of the housing 10. Two sides of the curved lens 220 are respectively extended with a flange toward the fresnel lens 230, and the flanges are abutted against the fresnel lens 230.

In another embodiment, the triangular lens 210, the curved lens 220 and the fresnel lens 230 may be mounted in a structure, where the structure is a drawer-type structure, the drawer-type structure is inserted into the mounting cavity 110 from the direction of the second opening 130, and the drawer-type structure is abutted against the limiting portion 140, and then the cover 310 is used to lock the drawer-type structure in the mounting cavity 110, so as to achieve the fast fixing of the triangular lens 210, the curved lens 220 and the fresnel lens 230.

In this embodiment, a supporting frame 40 is further disposed in the mounting cavity 110, the supporting frame 40 is disposed around the inner surface of the casing 10, and two sides of the supporting frame 40 respectively abut against the fresnel lens 230 and the cover 310.

Based on the square structure of the housing 10, the supporting frame 40 is also configured as a square frame, and the supporting frame 40 abuts against the lens assembly 20 and the cover 310 respectively, so that the cover 310 cooperates with the supporting frame 40 to fix the lens assembly 20.

On the other hand, the present invention also provides an illumination lamp, which comprises a light source and the lens mounting structure in the foregoing embodiment, wherein the light source is mounted on the cover 310 of the cover 310. Specifically, the light source is mounted on the light source plate 370 of the cover 310, and the light source is positioned inside the reflector cup 350.

In this embodiment, the light source is installed on one side of the cover 310 facing the lens assembly 20, the housing 10 is used for the lens assembly 20, the light emitted by the light source is controlled by the lens assembly 20, and the lens assembly is quickly fixed by the mutual engagement of the engaging portion 320 and the engaging portion 310 of the cover 310 and the cooperation of the limiting portion 140. Specifically, the lens assembly 20 is inserted into the mounting cavity 110 of the housing 10 from the second opening 130, and the lens assembly 20 abuts against the position-limiting portion 140, and then the cover body 310 is mounted in the second opening 130 in a sealing manner, and the snap-fit portion 320 is snapped in the snap-fit portion 150, so that the lens assembly 20 abuts against between the cover body 310 and the position-limiting portion 140, and the lens assembly 20 can be quickly and stably fixed in the mounting cavity 110.

The lighting fixture provided in this embodiment may be a projection lamp or a projection lamp, specifically a rainbow lamp, and light emitted from the light source is controlled by the lens assembly 20 and then is projected to form rainbow light.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications or substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. A lens mounting structure, comprising:

the lens component is arranged in the mounting cavity;

2. The lens mounting structure of claim 1, wherein the snap-fit portion comprises an elastic member, the snap-fit portion comprises a stop groove, the elastic member is mounted on a side of the cover body away from the lens assembly through a fastener, and an end of the elastic member is snapped into the stop groove.

3. The lens mounting structure according to claim 2, wherein an end of the elastic member is bent in a direction away from the cover to form a connecting portion, and the connecting portion is engaged with the stopper groove.

4. The lens mounting structure according to claim 3, wherein the elastic member is provided in two, the two elastic members are respectively adjacent to the top wall surface and the bottom wall surface of the mounting cavity, the connecting portions are provided on opposite sides of the elastic member, and the stopper groove is fitted to the connecting portions.

5. The lens mounting structure of claim 1, wherein the engaging portion comprises an elastic rib integrally formed on a side of the cover body away from the lens assembly, and the engaging portion comprises a stopping groove, and the elastic rib is engaged with the stopping groove.

6. The lens mounting structure of claim 1, wherein a heat dissipation mechanism is disposed on a side of the cover body away from the lens assembly, and the heat dissipation mechanism and the snap-fit portion are arranged in a staggered manner.

7. The lens mounting structure of claim 1, wherein a reflective cup is mounted on a side of the cover body facing the lens assembly, a coupling ring extends outwards from a peripheral side of the reflective cup, and the coupling ring is connected to the cover body through a fastener;

one side of the cover body facing the lens component is provided with a light source plate used for installing a light source, and the light source plate is positioned in the light reflecting cup.

8. The lens mounting structure of any one of claims 1-7, wherein the lens assembly comprises one or more of a triangular lens, a curved lens, a Fresnel lens.

9. The lens mounting structure according to claim 8, wherein the triangular lens, the curved lens, and the fresnel lens are stacked in order in abutment in a direction from the stopper portion to the engaging portion.

10. The lens mounting structure of claim 9, wherein a support frame is further disposed in the mounting cavity, the support frame is disposed around an inner surface of the housing, and two sides of the support frame are respectively abutted against the fresnel lens and the cover.

11. A lighting fixture, comprising:

the lens mounting structure of any one of claims 1-10;