CN214064716U

CN214064716U - Lamp and lens

Info

Publication number: CN214064716U
Application number: CN202120255355.0U
Authority: CN
Inventors: 徐春荣
Original assignee: Suzhou Jolighting Co ltd
Current assignee: Suzhou Jolighting Co ltd
Priority date: 2021-01-29
Filing date: 2021-01-29
Publication date: 2021-08-27
Anticipated expiration: 2031-01-29

Abstract

The utility model discloses a lamp and a lens, which comprises a lamp holder, a light source, an inductor and a lens which is detachably arranged on the lamp holder; the lens includes: a body for covering the light source region, and a butt joint portion integrally molded with the body; the butt joint part and the body comprise an integrated form of the same material or an integrated form of different materials; the inductor is detachably assembled on the butt joint part and induces towards the outer direction of the lamp; the electrical conductors of the inductor are connected into the lamp base in a direction towards the inside of the lamp. The lens with the structure is molded by an integrated material with uniform texture, has good light transmission effect and reduces shadows; moreover, the coverage degree is wide, and the LED lamp can be applied to various lighting lamps. And the butt joint part has reasonable structure, is convenient for butt joint installation, and particularly can be directly replaced without detaching the lens when replacing operation is carried out.

Description

Lamp and lens

Technical Field

The utility model relates to a lamps and lanterns and accessory structure field, especially a lamps and lanterns and lens.

Background

Lamps and lanterns, especially ceiling lamp are indispensable electrical apparatus in every family. The traditional ceiling lamp light source emits light through internal fluorescence, the light-emitting angle is 360 degrees, and lamps in various shapes, such as annular, cylindrical or pentagonal, appear along with the continuous increase of market demands. However, most of the lamps have only one light source. However, with the ever-increasing living standard of people, the pursuit of living comfort is also increasing. The light source of such a continuous light cannot meet the needs of people, and in some cases, for example, the light needs to be turned off to save energy when no user is present, and the light is turned on when people pass by. At the moment, a sensing device is required to be installed on the lamp, most of the sensing devices are installed in a split mode, and the sensing devices can be used only through external connection or indirect installation. In this case, it is particularly difficult for the replacement or installation process. For some damage or special positions, the replacement position of the position sensor is very difficult.

SUMMERY OF THE UTILITY MODEL

The utility model discloses the purpose is: the utility model provides a lamp, the problem of sensor installation on the ceiling lamp has been solved, especially solved the quick assembly disassembly and the installation location problem of the sensor that the formula of joining in marriage was arranged of changeing.

The technical scheme of the utility model is that: a lamp comprises a lamp holder, a light source, an inductor and a lens which is detachably arranged on the lamp holder.

The lamp holder serves as a main body of the lamp, has a basic function of assembling the lamp source and the inductor, and also serves as a base for integrally mounting the lamp.

The light source is generally mounted on the lamp holder by a structural member, and may be a screw-type fastener or a butt structure that is easy to detach. The light source usually adopts an LED light source, and the light source in the scheme can be various and is not particularly limited.

And a sensor for sensing a trigger condition, such as an acoustic controller, a light-sensitive controller, an infrared sensor, and the like. The signal output device can output corresponding signals according to the acquisition conditions, so that the on-off of a circuit of the lamp source is controlled.

The lens is made of a material having optical transparency, and may be an organic material such as a resin material, or an inorganic material such as glass. At present, organic glass is mostly adopted in the market due to the fact that the organic glass is light in weight, high in hardness, thermosetting and the like.

In this scheme, the lens includes: the light source module comprises a body for covering a light source area and a butt joint part integrally molded with the body. The body functions as a main body for connection and also as a main body for the light projecting region. In addition, the lens can also be used as a protective outer cover of the lamp source to play a role in structural protection.

The docking portion is usually required to be arranged at the center of the lamp, because when the sensor is mounted on the docking portion, the sensor is required to be at an optimal sensing position, and the sensor can cover an optimal sensing range. For some positive sensing situations, the docking portion may be disposed at other positions on the lens.

The butt joint part and the body comprise an integrated form made of the same material or an integrated form made of different materials. Different from the prior art, the integrated arrangement of the butting part and the body is not only for optimizing the structure of the lamp, but also for achieving the effect of accurate positioning and installation. Because of the split mounting, it is most common to attach the sensor body directly to the lens, locked by fasteners such as bolts or screws. The problems that arise in this way are: 1. additional connection hole arrangement is required, which not only increases the number of processes, but also increases the risk of lens cracks. 2. When the connecting pieces are butted, the positioning is difficult, and particularly, the operation is not easy to perform during the replacement operation. In addition, the connecting part is easy to be accidentally injured when being screwed, and the risk of structural cracks is increased for the transparent lens. 3. The irradiation effect is influenced, the split structure will certainly cause the discontinuity or the blocking of junction, can produce the structure shade when the lamp source shines.

The butt joint part and the body are integrated, so that all the problems can be solved, and the structural strength is greatly improved.

The inductor is detachably assembled on the butt joint part and induces towards the outer direction of the lamp; the electrical conductors of the inductor are connected into the lamp base in a direction towards the inside of the lamp. The installation of the sensor is required to ensure that the sensing head is aligned with the sensing area and can cover the maximum sensing range.

Preferably, the butt joint part is configured as a cavity recessed towards the inner direction of the lamp on the body, the cavity forms a column on the back surface of the lens, and the butt joint structure is arranged on the end surface of the column. The butt-joint structure can be a positioning bulge or a screw hole.

For the convenience of installation, a common sensor is directly installed on the surface of the lens, and then the butt joint part forms a cavity which is concave from the front surface to the back surface, so that the installation convenience can be greatly improved.

The cavity comprises a raised wiring hole, and an electric wire of the sensor is connected into the lamp holder through the wiring hole.

Preferably, the docking portion is disposed at a central position of the body and concentrically disposed with the body, and preferably, the sensor can cover an optimal position of the sensing region in its entirety.

Preferably, the inductor is connected to the abutment by means of a screw thread on its surface of revolution, which screw thread connection is most convenient, without excluding other abutment means, such as snapping or the like.

Preferably, the sensor is embedded in the cavity by means of a thread on its surface of revolution, the best state of the sensor is to embed in the cavity for the sake of overall aesthetics, the surface of the sensor and the surface of the lens being kept as flat as possible.

Preferably, the body comprises: an edge portion for disposing a connecting member; the edge portion is provided with a connection hole. The connecting holes are adopted in the scheme, and the connecting holes can be replaced by other structures which are connected/butted.

Preferably, the body comprises: the annular shape is the same as the light source arrangement track. The light-transmitting texture can be determined according to the arrangement of the light source, and the light-transmitting effect and the aesthetic degree are taken as the principles.

Preferably, the body is disc-shaped; the annular modeling is arranged in a circular ring shape and is arranged in a plurality of concentric circular ring shapes.

This scheme still further protection a lens of lamps and lanterns, include: a body for covering the light source region, and a butt joint portion integrally molded with the body; the butt joint part and the body comprise an integrated form of the same material or an integrated form of different materials; the inductor is detachably assembled on the butt joint part and enables the inductor to sense towards the outer direction of the lamp.

The utility model has the advantages that:

1. the lens is formed by an integrated material with uniform texture, the light transmission effect is good, and the shadow is reduced; moreover, the coverage degree is wide, and the LED lamp can be applied to various lighting lamps.

2. The butt joint part is reasonable in structure and convenient to butt joint and install, and particularly when replacement operation is carried out, the lens does not need to be detached, and replacement operation can be directly carried out.

3. The risk of structural damage is reduced, the condition of punching and fastening has been avoided, the problem that the lens face is damaged because of misoperation can not produce more.

Drawings

The invention will be further described with reference to the following drawings and examples:

FIG. 1 is an exploded view of the lamp;

FIG. 2 is a perspective view of a lens;

FIG. 3 is a rear view of the lens;

wherein: 1. a lamp socket; 2. a lens; 3. an inductor; 21. a docking portion; 22. a body; 221. molding in a ring shape; 23. an edge portion; 231. and connecting the holes.

Detailed Description

The utility model discloses a preferred embodiment 1:

a lamp comprises a lamp holder 1, a light source, an inductor 3 and a lens 2 which is detachably arranged on the lamp holder 1.

The lens 2 includes: a body 22 for covering the light source region and a butt joint portion 21 integrally molded with the body; the butt joint part 21 is configured as a cavity protruding towards the inner direction of the lamp on the body; the abutment 21 is arranged in a central position of the body and forms a concentric arrangement with the body.

The butt joint part 21 and the body are made of the same material in an integrated mode or made of different materials in an integrated mode;

the inductor 3 is detachably assembled on the butt joint part, and the inductor 3 is used for inducing towards the outer direction of the lamp; the inductor 3 is connected to the docking portion by a screw thread on a rotation surface thereof, and specifically, the inductor 3 is embedded in the cavity by a screw thread on a rotation surface thereof. The electrical conductors of the inductor 3 are led into the lamp holder 1 in a direction towards the inside of the lamp.

The disc-shaped body 22 further comprises: an edge portion 23 for arranging a connecting member; the edge portion is provided with a connection hole 231.

The disc-shaped body 22 is further provided with: a ring-shaped molding 221 having the same track as the light source arrangement. The ring-shaped molding 221 is arranged in a ring shape and is arranged in a plurality of concentric ring-shaped shapes.

The utility model discloses a preferred embodiment 2:

a luminaire comprises a lamp holder 1, a light source, an inductor 3 and a lens 2. The lens 2 is mounted on the lamp holder 1 through a connector, and can also be assembled on the lamp holder 1 through a clamping structure.

The lens 2 includes: a disc-shaped body 22, most of the area of the body 22 is used for covering the light source, namely, the light is transmitted; at the center of the body 22 is an abutment 21 integrally formed with the body. The butt joint part 21 and the main body 22 are made of the same material in an integrated mode or made of different materials in an integrated mode; specifically, the abutting portion 21 and the main body 22 can be formed by one-step mold release, and thus can be regarded as an integrated form made of the same material. In addition, the body 22 and the butt-joint part 21 can be connected by welding or hot-melting butt-joint, and finally, an integral structure with the same visual effect is formed.

The abutting portion 21 is disposed at a central position of the body and is concentrically disposed with the body, and specifically, may be a cavity protruding toward the inner direction of the lamp on the body.

The inductor 3 is detachably assembled on the butt joint part and induces the inductor towards the outer direction of the lamp; the inductor 3 is connected to the docking portion by a screw thread on a rotation surface thereof, and specifically, the inductor 3 is embedded in the cavity by a screw thread on a rotation surface thereof. The electrical conductors of the inductor 3 are led into the lamp holder 1 in a direction towards the inside of the lamp.

The body still includes: the edge portion 23 is used for arranging the connecting piece, and the connecting hole 231 is arranged on the edge portion 23. The body 22 is further provided with: a ring-shaped molding 221 having the same track as the light source arrangement. The ring-shaped molding 221 is arranged in a ring shape and is arranged in a plurality of concentric ring-shaped shapes.

The above embodiments are merely illustrative of the principles and effects of the present invention, and are not to be construed as limiting the invention. Modifications and variations can be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which may be made by those skilled in the art without departing from the spirit and technical concepts of the present invention be covered by the claims of the present invention.

Claims

1. A lamp comprises a lamp holder, a light source, an inductor and a lens which is detachably arranged on the lamp holder; the method is characterized in that:

the lens includes: a body for covering a light source region, and a butt joint portion integrally molded with the body; the butt joint part and the body comprise an integrated form made of the same material or an integrated form made of different materials;

the inductor is detachably assembled on the butt joint part and induces towards the outer direction of the lamp; the electrical conductors of the inductor are connected into said lamp holder in a direction towards the inside of the lamp.

2. A light fixture as recited in claim 1, wherein: the butt joint part is configured as a cavity which is concave inwards to the lamp on the body.

3. A light fixture as recited in claim 2, wherein: the interior of the cavity includes a raised routing hole.

4. A light fixture as recited in claim 2, wherein: the docking portion is disposed at a central position of the body and forms a concentric arrangement with the body.

5. A light fixture as recited in claim 1, wherein: the inductor is connected to the docking portion by threads on a surface of revolution thereof.

6. A light fixture as recited in claim 2, wherein: the inductor is embedded in the cavity by a thread on the surface of revolution of the inductor.

7. A light fixture as recited in claim 1, wherein: the body includes: an edge portion for disposing a connecting member; the edge portion is provided with a connecting hole.

8. A light fixture as recited in claim 1, wherein: the body is provided with: and the annular shape is the same as the light source arrangement track.

9. A light fixture as recited in claim 8, wherein: the body is disc-shaped; the annular modeling is arranged in a circular ring shape and is arranged in a plurality of concentric circular ring shapes.

10. A lens for a luminaire, comprising: the method comprises the following steps: a body for covering a light source region, and a butt joint portion integrally molded with the body; the butt joint part and the body comprise an integrated form made of the same material or an integrated form made of different materials; the inductor is detachably assembled on the butt joint part and enables the inductor to sense towards the outer direction of the lamp.