CN219140609U - Lamp with replaceable optical module - Google Patents

Abstract

The light guide assembly of the lamp is arranged in the shell, a lens included in the light guide assembly is provided with a butt joint cavity for accommodating a light source on the light inlet side, the light guide assembly and the shell form the optical module, and the light source is arranged on the base to form a lamp body module; the shell is provided with a first connecting structure, and the base is correspondingly provided with a second connecting structure; the light source is close to or stretches into the butt joint cavity through the detachable connection between the first connection structure and the second connection structure, and the light outlet of the light source is opposite to the light inlet of the lens. According to the lamp with the replaceable optical module, the scattered components are integrated into the optical module and the lamp body module with independent functions, the optical module is assembled or replaced quickly according to display requirements, lighting requirements in different scenes are met, and lamp acquisition cost and replacement cost in complex scenes are reduced.

Description

Lamp with replaceable optical module

Technical Field

The application relates to the technical field of illumination, in particular to a lamp with an replaceable optical module.

Background

In places such as a exhibition hall, a top-grade commodity shelf, and a showcase, it is generally necessary to install a specific lamp for light compensation according to the brightness of ambient light in order to sufficiently present the details of the exhibited articles.

The traditional lamp products in the market at present are specifically designed aiming at different scenes, namely, different lamps are applied to different scenes, so that the best using effect is obtained. Different lamps and lanterns also can adopt different designs to satisfy different scene demands. Therefore, for the lamp product, since the internal structure of the lamp product is not changed after the lamp product is installed, fixing parts such as screws are generally used between the parts or the parts are fixedly connected in a welding mode.

For special application scenarios, for example, in places such as exhibition halls, different exhibits are generally replaced in a certain area, and the illumination effect of the lamp product needs to be changed continuously. In order to solve the above problems, a plurality of different lamp products are usually set at an exhibition hall to meet different illumination requirements of exhibits, or different types of lamps need to be replaced integrally each time an exhibit is replaced. However, the purchase and replacement of different lamp products require higher purchase cost and labor cost, and the lighting requirements of various different scenes are difficult to consider.

Disclosure of Invention

The application provides a removable optical module's lamps and lanterns, this lamps and lanterns accessible change optical module, the effect of adjustment outgoing illumination has satisfied the user demand under the application scenario of multiple difference.

The application provides a lamp with an replaceable optical module, which comprises an optical module and a lamp body module;

the optical module comprises a light guide assembly and a shell for fixing the light guide assembly, the light guide assembly is arranged in the shell, the light guide assembly comprises a lens, and a butt joint cavity for accommodating a light source is arranged on the light inlet side of the lens;

the lamp body module comprises a light source and a base, and the light source is arranged on the base;

wherein the shell is provided with a first connecting structure; the base is provided with a second connecting structure corresponding to the first connecting structure; the first connecting structure is detachably connected with the second connecting structure;

when the optical module is fixedly arranged between the lamp body module and the lamp body module, the light source is close to or stretches into the butt joint cavity, and the light outlet of the light source is opposite to the light inlet of the lens.

Optionally, the first connecting structure is in threaded connection with the second connecting structure.

Optionally, the first connection structure is in snap connection with the second connection structure.

Optionally, the first connection structure is an elastic clamping piece, and the second connection structure is a limiting groove; or alternatively, the process may be performed,

the first connecting structure is a limiting groove, and the second connecting structure is an elastic clamping piece;

the elastic clamping piece is detachably connected with the shell or the base.

Optionally, the first connection structure and the second connection structure are magnetic pieces, and the first connection structure and the second connection structure are magnetically connected.

Optionally, at least two first connection structures are provided, and the two first connection structures are uniformly spaced on the housing.

Optionally, the housing further comprises a telescoping assembly;

the telescopic assembly comprises a driving ring and a telescopic ring, the inner side of the telescopic ring is connected with the light guide assembly, the outer side of the telescopic ring is connected with the driving ring in a driving mode, and the driving ring is used for driving the telescopic ring to adjust the distance between the light guide assembly and the light source.

Optionally, the base further includes a heat sink fin;

the radiating fins are arranged on one side of the back surface of the base opposite to the light source;

optionally, the base circumference is provided with a plurality of luminous pieces, and a plurality of luminous pieces form at least one lamp area.

Optionally, the base is provided with a light guide sheet, and the light guide sheet and the lamp strip are arranged opposite to each other.

From the above, the lamp with the replaceable optical module provided by the application is provided with the light guide assembly in the shell, the lens included by the light guide assembly is provided with the butt joint cavity for accommodating the light source on the light inlet side, the light guide assembly and the shell form the optical module, the light source is arranged on the base to form the lamp body module, and the optical module and the lamp body module with independent functions are integrated. Meanwhile, the shell is provided with a first connecting structure, and the base is correspondingly provided with a second connecting structure; through detachably connecting between first connection structure and the second connection structure, realize fast assembly or change optical module to satisfy the illumination needs under the different scenes, lamps and lanterns acquisition cost and the replacement cost under the complex scene are reduced.

Drawings

Fig. 1 is a schematic structural diagram of a lamp with an exchangeable optical module according to an embodiment of the present application.

Fig. 2 is a schematic cross-sectional view of a lamp with a replaceable optical module according to an embodiment of the disclosure.

Fig. 3 is a schematic structural diagram of an elastic clip of a lamp with an exchangeable optical module according to an embodiment of the present application.

Fig. 4 is a schematic structural diagram of an optical module of a lamp with an exchangeable optical module according to an embodiment of the present application.

Fig. 5 is a schematic cross-sectional view illustrating a first focal length of a lamp with a replaceable optical module according to an embodiment of the disclosure.

Fig. 6 is a schematic cross-sectional view of a second focal length of a lamp with an exchangeable optical module according to an embodiment of the present application.

Fig. 7 is a schematic structural diagram of a lamp body module of a lamp with an optical module replaceable according to an embodiment of the present application.

Reference numerals:

1 an optical module;

a light guide assembly 11, a housing 12;

111 lens, 112 light guide cup, 121 first connection structure, 122 telescopic assembly;

1111 docking chamber, 1221 telescoping ring, 1222 drive ring;

2 a lamp body module;

a 21 light source, 22 base;

221 second connection structure, 222 elastic clamping piece, 223 heat radiation fin, 224 luminous piece, 225 light guide piece.

Detailed Description

The preferred embodiments of the present application will be described in detail below with reference to the attached drawings so that the advantages and features of the present application will be more readily understood by those skilled in the art, thereby more clearly defining the scope of the present application. It should be noted that the present utility model may be implemented in many different forms while satisfying the essential technical features described in the present application, and is not limited to the embodiments described herein.

All parts of the existing lamp products are generally fixed in a threaded or welded mode, and the internal structure and functions of the lamp products are correspondingly determined after the lamp products are installed. In order to meet different illumination effects, a plurality of different lamp products are usually required to be arranged to meet different illumination requirements of the exhibits, or different types of lamp products need to be replaced integrally when the exhibits are replaced each time, so that economic cost and labor cost in the lamp purchasing and installing processes are increased.

Referring to fig. 1 to 2, fig. 1 is a schematic structural diagram of a lamp with a replaceable optical module according to an embodiment of the present application; fig. 2 shows a schematic cross-sectional view of a luminaire with a replaceable optical module according to an embodiment of the present application.

As shown in fig. 1-2, the embodiment of the application provides a lamp with a replaceable optical module. The lamp can be a track lamp, a recessed lamp or a lamp with other independent forms. The lamp comprises an optical module 1 and a lamp body module 2; the optical module 1 comprises a light guide assembly 11 and a shell 12 for fixing the light guide assembly 11, wherein the light guide assembly 11 is arranged in the shell 12, the light guide assembly 11 comprises a lens 111, and a butt joint cavity 1111 for accommodating a light source 21 is arranged on the light inlet side of the lens 111; the lamp body module 2 comprises a light source 21 and a base 22, wherein the light source 21 is arranged on the base 22; wherein the housing 12 is provided with a first connection structure 121; the base 22 is provided with a second connection structure 221 corresponding to the first connection structure 121; the first connection structure 121 is detachably connected with the second connection structure 221; when the optical module 1 and the lamp body module 2 are fixedly installed, the light source 21 approaches or extends into the docking cavity 1111, and the light outlet of the light source 21 is opposite to the light inlet of the lens 111.

In some embodiments, the first connection structure 121 and the second connection structure 221 are threaded, i.e., the first connection structure 121 is internally threaded, the second connection structure 221 is externally threaded, or the first connection structure 121 is externally threaded, and the second connection structure 221 is internally threaded. Specifically, the internal thread and the external thread are mutually matched, so that the optical module 1 and the lamp body module 2 can be disassembled, and the lamp body module 2 can be installed by selecting different optical modules 1 according to the requirement. When the operation of replacing the optical module 1 is required, the user needs to unscrew the internal thread from the external thread according to the thread direction of the optical module 1 to complete the operation of disassembling the optical module 1, and then selects the optical module 1 with proper illuminance to screw the internal thread into the external thread to complete the operation of assembling the optical module 1.

Further, the optical module 1 and the lamp body module 2 may be connected by a snap connection. In an embodiment, the first connection structure 121 is a snap-fit head, the second connection structure 221 is a snap-fit groove, or the first connection structure 121 is a snap-fit groove, and the second connection structure 221 is a snap-fit head. Specifically, the fastening head is in a plurality of hook shapes such as a cantilever type, a circular ring shape, a spherical shape and the like, the fastening groove is correspondingly arranged according to the hook shape, and it is understood that the specific hook shape is not limited, and a person skilled in the art can set the hook according to the situation. When the operation of replacing the optical module 1 is required, the user first pulls out the corresponding fastening groove from the fastening head of the optical module 1 to complete the operation of disassembling the optical module 1, and then selects the optical module 1 with proper illuminance to fasten the fastening head into the corresponding fastening groove to complete the operation of assembling the optical module 1.

The optical module 1 and the lamp body module 2 may be connected by magnetic attraction, and the first connecting structure 121 and the second connecting structure 221 are magnetic members. The magnetic part can be composed of excessive elements of iron, cobalt, nickel and alloys thereof, has strong adsorption effect on ironware, and simultaneously has strong adsorption effect between opposite magnetic poles. Specifically, two magnetic parts are respectively arranged at the positions where the optical module 1 and the lamp body module 2 are in contact with each other, opposite magnetic poles are oppositely arranged, when the optical module 1 and the lamp body module 2 are close to each other, the lamp can be quickly assembled through the magnetic attraction effect, and the optical module 1 and the lamp body module 2 can be quickly disassembled by overcoming the magnetic force. In other embodiments, when one of the optical module 1 or the lamp body module 2 is a ferrous member, the magnetic member is only required to be arranged at the opposite position connected with the ferrous member to form magnetic attraction.

In some embodiments, in order to improve the connection reliability, the first connection structures 121 may be at least two, and the two first connection structures 121 are uniformly spaced on the housing 12, because the first connection structures 121 and the second connection structures 221 are correspondingly disposed, it is understood that the number of the second connection structures 221 is also two corresponding to the first connection structures 121, and are uniformly spaced on the base 22, so that the optical module 1 and the lamp body module 2 are uniformly stressed in all directions after being mounted, and the firmness is increased. It is to be understood that the number of the first connection structures 121 and the second connection structures 221 may be determined according to practical requirements, which is not limited in this application.

Specifically, the light guide assembly 11 may include a lens 111, a light guide cup 112, and the like, and the light guide cup 112 may be disposed at a light outlet of the lens 111, and may refract light emitted from the lens 111. Specifically, when the optical module 1 and the lamp body module 2 are fixedly installed, the light source 21 approaches or extends into the docking cavity 1111, and the light outlet of the light source 21 is opposite to the light inlet of the lens 111. Thus, the light rays are emitted from the light source 21 and then pass through the lens 111 and the light guide cup 112 for light treatment, so that the illumination effect is improved, and the illumination requirement of a user is met. Of course, the form and specification of the lens 111 and the light guide cup 112 and the mounting manner can be selected according to the practical application requirements of the lamp.

As can be seen from the above, the lamp with the replaceable optical module provided in the embodiments of the present application is composed of the optical module 1 and the lamp body module 2 which are independently integrated. Through the detachable connection of the first connecting structure 121 and the second connecting structure 221, the optical module 1 can be assembled or replaced quickly, and the illumination requirements of the exhibited products at different distances are met.

Referring to fig. 3, a schematic structural diagram of an elastic clip of a lamp with an exchangeable optical module according to an embodiment of the present application is shown.

In some embodiments, as shown in fig. 1-2, the first connecting structure 121 is an elastic clip 222, and the second connecting structure 221 is a limiting slot; alternatively, in other embodiments, the first connecting structure 121 may be a limiting slot, and the second connecting structure 221 may be an elastic clip 222. The elastic clamping piece 222 may be made of a wear-resistant elastic material such as rubber or silica gel, please refer to fig. 3, wherein the elastic clamping piece 222 is integrally formed by a cylinder and a hemisphere, it can be understood that the elastic clamping piece 222 may also be a combination of a square column and a cone, and the shape of the specific elastic clamping piece 222 is not limited, so that a person skilled in the art can replace the elastic clamping piece according to the situation. Specifically, when the first connection structure 121 is the elastic clamping piece 222, that is, the second connection structure 221 is the limiting groove, the cylindrical end of the elastic clamping piece 222 is fixed on the housing 12, and the hemispherical end of the elastic clamping piece 222 is clamped into the limiting groove; or, when the first connection structure 121 is a limiting groove, that is, the second connection structure 221 is an elastic clamping piece 222, the cylindrical end of the elastic clamping piece 222 is fixed on the base 22, and the hemispherical end of the elastic clamping piece 222 is clamped into the limiting groove. It can be understood that the cylindrical end of the elastic clamping member 222 can be also fixed with the housing 12 or the base 22 by plugging, so that the elastic clamping member 222 can be replaced regularly, and a good fixing effect of the elastic member can be maintained.

When the operation of replacing the optical module 1 is needed, because the hemispherical end of the elastic clamping piece 222 is relatively smooth, the clamping position is relatively less, and only the action of slightly applying force and matching with the elastic force is needed, the operation of disassembling the optical module 1 can be easily completed by pulling out the optical module 1 from the limiting groove, then the proper optical module 1 is selected, and the elastic clamping piece 222 is pushed into the limiting groove, so that the operation of assembling the optical module 1 is completed. Because the elastic clamping piece 222 is added, the disassembly and assembly can be realized more conveniently, and the durability of the product is improved.

Referring to fig. 4 to 6, fig. 4 is a schematic structural diagram of an optical module of a lamp with an exchangeable optical module according to an embodiment of the present application; FIG. 5 is a schematic cross-sectional view illustrating a first focal length of a lamp with a replaceable optical module according to an embodiment of the disclosure; fig. 6 is a schematic cross-sectional view illustrating a second focal length of a lamp with a replaceable optical module according to an embodiment of the disclosure.

In some embodiments, as shown in fig. 4, the housing 12 also includes a telescoping assembly 122; the telescopic assembly 122 comprises a driving ring 1222 and a telescopic ring 1221, the inner side of the telescopic ring 1221 is connected with the light guiding assembly 11, the outer side of the telescopic ring 1221 is in driving connection with the driving ring 1222, and the driving ring 1222 is used for driving the telescopic ring 1221 to adjust the focal length between the light guiding assembly 11 and the light source 21. Because the telescopic component 122 is provided, when zooming is required, please compare fig. 5 and 6, the length of the telescopic ring 1221 is lengthened or shortened by rotating the driving ring 1222, so that the light source 21 moves inside and outside the docking cavity 1111, that is, the light source 21 is zoomed with the light guiding distance and the light condensing mode, the emitted light is adjusted, the condition that the illumination of the exhibited items is different in different distances is avoided, and the application environment of the product is widened. Specifically, this drive ring 1222 still overlaps outward and is equipped with the silica gel circle, and the surperficial perpendicular rotation direction of this silica gel circle is provided with the screw thread, increases wear resistance and coefficient of friction, promotes the feel of focusing in-process, has increased user experience.

Referring to fig. 7, a schematic diagram of a lamp body module of a lamp with a replaceable optical module according to an embodiment of the present application is shown.

In some embodiments, as shown in connection with fig. 1, the base 22 further includes cooling fins 223. Specifically, the heat dissipation fins 223 are disposed on the back side of the base 22 opposite to the light source 21, and can effectively conduct the heat generated by the light emitted by the light source 21, and accelerate the temperature reduction by air convection, so as to improve the reliability and service life of the light source 21. The base 22 may be made of metal and integrally formed with the heat dissipation fins 223, so that the heat of the light source 21 can be quickly conducted to the heat dissipation fins 223 for heat dissipation through the base 22.

In other embodiments, the base 22 may be circumferentially provided with a plurality of light emitting elements 224, and the plurality of light emitting elements 224 form at least one light band, wherein the light emitting elements 224 may be LED lamps, and the base 22 is provided with a light guiding sheet 225, and the light guiding sheet 225 is disposed opposite to the light band. The light guide 225 may be a transparent material such as glass or PVC, and the color may be colorless or colored. It is understood that the color, transparency, material specification, etc. of the light guide 225 are not limited, and those skilled in the art can replace the light guide 225 according to the use requirement. Specifically, the light guide 225 may be detachable on the base 22, so as to facilitate replacement of the light guide 225 to achieve different light emitting effects.

Because the light guide sheet 225 is arranged opposite to the lamp strip, the light of the light emitting element 224 can be diffused to the periphery through the light guide sheet 225, and a more glaring irradiation effect is achieved. Meanwhile, the luminous effect of scattered light is enriched by replacing the light guide sheets 225 with different colors, so that the ornamental value of the product is improved.

In addition, the lamp may further include a power supply, a circuit board for controlling illumination, or a functional module such as a switch structure, and the specific structural manner may be a structural manner common in the art, which is not limited by the specification and the functional embodiment adopted in the present application.

As can be seen from the above, the lamp with the replaceable optical module provided in the embodiment of the application prevents the light source 21 from being too hot by adding the heat dissipation fins 223, and improves the reliability and service life of the whole lamp. Meanwhile, the light-emitting piece 224 and the light guide piece 225 are added, so that the light scattering effect appears around the lamp body module, and the light-emitting effect of scattered light is enriched and the product appearance is improved by changing the color of the light guide piece 225.

Reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment may be included in at least one embodiment of the present application. The appearances of such phrases in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. Those of skill in the art will explicitly and implicitly appreciate that the embodiments described herein may be combined with other embodiments.

In the description of the present application, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically connected, electrically connected or can be communicated with each other; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the terms in this application will be understood by those of ordinary skill in the art as the case may be.

The embodiments of the present application have been described in detail above with reference to the drawings, but the present application is not limited to the above embodiments, and various changes can be made within the knowledge of one of ordinary skill in the art without departing from the spirit of the present application.

Claims (10)

1. The lamp with the replaceable optical module is characterized by comprising the optical module and a lamp body module;

the optical module comprises a light guide assembly and a shell for fixing the light guide assembly, the light guide assembly is arranged in the shell, the light guide assembly comprises a lens, and a butt joint cavity for accommodating a light source is arranged on the light inlet side of the lens;

the lamp body module comprises a light source and a base, and the light source is arranged on the base;

wherein the shell is provided with a first connecting structure; the base is provided with a second connecting structure corresponding to the first connecting structure; the first connecting structure is detachably connected with the second connecting structure;

when the optical module is fixedly arranged between the lamp body module and the lamp body module, the light source is close to or stretches into the butt joint cavity, and the light outlet of the light source is opposite to the light inlet of the lens.

2. The luminaire of claim 1 wherein the first connection structure is threadably connected to the second connection structure.

3. The luminaire of claim 1 wherein the first connection structure is snap-fit with the second connection structure.

4. A lamp with a replaceable optical module according to claim 3, wherein the first connection structure is an elastic clip, and the second connection structure is a limiting groove; or alternatively, the process may be performed,

the first connecting structure is a limiting groove, and the second connecting structure is an elastic clamping piece;

the elastic clamping piece is detachably connected with the shell or the base.

5. The lamp of claim 1, wherein the first connection structure and the second connection structure are magnetic members, and the first connection structure and the second connection structure are magnetically connected.

6. A lamp as claimed in any one of claims 3 to 5, wherein at least two of the first connection structures are uniformly spaced apart on the housing.

7. The luminaire of claim 1 wherein said housing further comprises a telescoping assembly;

the telescopic assembly comprises a driving ring and a telescopic ring, the inner side of the telescopic ring is connected with the light guide assembly, the outer side of the telescopic ring is in driving connection with the driving ring, and the driving ring is used for driving the telescopic ring to adjust the distance between the light guide assembly and the light source.

8. The luminaire of claim 1 wherein the base further comprises heat sink fins;

the radiating fins are arranged on one side of the back surface of the base opposite to the light source.

9. The lamp of claim 1, wherein the base is circumferentially provided with a plurality of light emitting elements, the plurality of light emitting elements forming at least one light band.

10. The lamp of claim 9, wherein the base is provided with a light guide sheet, the light guide sheet being disposed opposite the light strip.

Images