CN214405689U

CN214405689U - Lamp structure convenient for replacing and disassembling optical assembly

Info

Publication number: CN214405689U
Application number: CN202120928784.XU
Authority: CN
Inventors: 陈贵忠
Original assignee: Guangdong Borong Lighting Technology Co ltd
Current assignee: Guangdong Borong Lighting Technology Co ltd
Priority date: 2021-04-30
Filing date: 2021-04-30
Publication date: 2021-10-15
Anticipated expiration: 2031-04-30

Abstract

The utility model discloses a lamps and lanterns structure convenient to change dismantlement optical assembly, which comprises a lamp body, the inside LED light source of having installed of lamp body, optical assembly has been installed to the one end that the lamp body jetted out light, optical assembly includes protecgulum, filter and hou gai, the filter is installed between protecgulum and hou gai, back lid one end is installed inside the lamp body, the protecgulum is installed in lamp body one side, lamp body one side is equipped with the annular groove, two at least elastic column subassemblies have evenly been installed to the back lid side, elastic column subassembly includes the elastomer and stretches out the cylinder, the elastomer is installed in stretching out the cylinder below to the marginal outside that will stretch out the cylinder ejecting to the back lid, stretch out inside the cylinder inserts the annular groove, the utility model provides a lamps and lanterns structure convenient to change dismantlement optical assembly for optical assembly is rational in infrastructure, the optical assembly, Convenient disassembly and capability of realizing quick replacement of the filter.

Description

Lamp structure convenient for replacing and disassembling optical assembly

Technical Field

The utility model relates to a LED throws lamps and lanterns technical field, in particular to lamps and lanterns structure convenient to change dismantlement optical assembly.

Background

The LED serving as a solid semiconductor device capable of directly converting electric energy into visible light has the characteristics of high efficiency, low energy consumption, good light quality, safety in use, long service life, environmental friendliness, flexibility in control and the like, and can be widely used as a main lighting device for replacing a traditional light source in a household lamp. Current LED lamps and lanterns generally include heat dissipation shell, LED base plate, lens and anti-light cup, can set for the product of multiple light play angle through the lens of configuration different angles, and its each part presss from both sides tightly fixedly through the screw, influences such as isolated steam through waterproof gasket. For products such as the existing projection lamp and the like, lenses or filters are often required to be replaced to adjust an emergence angle, improve light spot quality, eliminate auxiliary light spots and change light shapes (for example, the light shapes are in a divergence shape or a quincunx shape), and the mounting modes of fasteners on all parts are not uniform, so that the existing lamp has the problems of complex structure assembly, inconvenient maintenance, difficult wildcard and interchange among various products, and high development and manufacturing cost. Accordingly, the prior art is yet to be improved and developed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome the above-mentioned defect among the prior art, provide a lamps and lanterns structure convenient to change dismantlement optical assembly for optical assembly is rational in infrastructure, dismantle convenient, can realize the quick replacement filter.

In order to realize the above-mentioned purpose, the utility model provides a lamps and lanterns structure convenient to change dismantlement optical assembly, which comprises a lamp body, the inside LED light source of having installed of lamp body, optical assembly has been installed to the one end that the lamp body jetted out light, optical assembly includes protecgulum, filter and hou gai, the filter is installed between protecgulum and hou gai, hou gai one end is installed inside the lamp body, the protecgulum is installed in lamp body one side, lamp body one side is equipped with the annular groove, two at least elastic column subassemblies have evenly been installed on the back gai side, elastic column subassembly includes the elastomer and stretches out the cylinder, the elastomer is installed and is being stretched out the cylinder below to the marginal outside that will stretch out the cylinder ejecting to the back gai, stretch out inside the cylinder inserts the annular groove.

Preferably, the top of the protruding cylinder is spherical.

Preferably, the cross section of the annular groove is V-shaped.

Preferably, the side edge of the rear cover is provided with three elastic column assemblies which are uniformly distributed on the side edge of the rear cover.

Preferably, the front cover and the rear cover are fixedly connected through threads, and the filter is fixed between the front cover and the rear cover.

Preferably, the back of the lamp body is provided with a plurality of radiating fins for radiating heat, the LED light source is arranged on the LED substrate, one side of the LED substrate is provided with a substrate fixing seat, and the substrate fixing seat is used for installing the LED substrate on the lamp body.

Preferably, the lamp body is further provided with a condenser, the condenser is arranged on one side of the substrate fixing seat, a gasket is arranged on one side of the condenser, a reflecting cup is arranged on one side of the gasket, and the reflecting cup is fixed on the lamp body through a bolt.

Compared with the prior art, the beneficial effects of the utility model reside in that:

1. the LED light source is arranged in the lamp body of the utility model, the light emitted by the LED light source is emitted outwards from the inside of the lamp body, and the emitted light is processed by the optical component and then emitted outwards; the lamp body is provided with an annular groove, the side edge of the rear cover of the optical assembly is uniformly provided with at least two elastic column assemblies, each elastic column assembly comprises an elastic body and an extending column body, when the optical assembly needs to be fixedly arranged with the lamp body, the optical assembly only needs to be pressed by force to enable the elastic body to contract, and the extending column bodies are inserted into the annular groove; in addition, when optical assembly need be changed, only need extract optical assembly with strength for the elastomer shrink, stretch out the cylinder and just can follow the inside extraction of annular groove, thereby the optical assembly who updates, the utility model discloses make optical assembly rational in infrastructure, dismantle convenient, can realize the quick replacement filter.

2. Through screw thread fixed connection between protecgulum and the hou gai to fix the filter between protecgulum and hou gai, when the filter need be changed, only need unscrew the screw thread between protecgulum and the hou gai, take out the filter, change the filter of needs, then screw up the screw thread between protecgulum and the hou gai, make fixed connection between protecgulum and the hou gai, indirectly fix the filter.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described 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 these drawings without creative efforts.

Fig. 1 is a schematic overall structural diagram of a lamp structure for facilitating replacement and disassembly of an optical assembly according to the present invention;

fig. 2 is an exploded schematic view of a lamp structure for facilitating replacement and disassembly of an optical assembly according to the present invention;

fig. 3 is an exploded schematic view of a lamp body and an optical assembly in a lamp structure for facilitating replacement and disassembly of the optical assembly according to the present invention;

fig. 4 is a rear view of a lamp structure for facilitating replacement and disassembly of an optical assembly provided by the present invention;

FIG. 5 is a cross-sectional view taken at A-A of FIG. 4;

fig. 6 is a partial enlarged view of the point i in fig. 5.

The figure includes:

the LED lamp comprises a lamp body 1, an LED light source 2, an optical assembly 3, a front cover 31, a filter 32, a rear cover 33, an annular groove 11, an elastic column assembly 4, a heat radiating fin 12, an LED substrate 21, a substrate fixing seat 5, a condenser 6, a gasket 7 and a light reflecting cup 8.

Detailed Description

The technical solution of the present invention will be clearly and completely described below with reference to the accompanying drawings of the present embodiment, and it is obvious that the described embodiment is an embodiment of the present invention, not all embodiments. Based on this embodiment in the present invention, all other embodiments obtained by the ordinary skilled person in the art without creative work all belong to the protection scope of the present invention.

Referring to fig. 1 to 6, the present invention provides a lamp structure convenient for replacing and disassembling an optical assembly.

As shown in fig. 2, a lamp structure for facilitating replacement and disassembly of an optical assembly includes a lamp body 1, in this embodiment, the lamp body 1 is cylindrical, and in other embodiments, the lamp body 1 may also be square or irregular.

The LED lamp is characterized in that an LED light source 2 is arranged in the lamp body 1, an optical component 3 is arranged at one end of the lamp body 1 emitting light, the light emitted by the LED light source 2 is emitted outwards from the inside of the lamp body 1, and the emitted light is processed by the optical component 3 and then emitted outwards; optical assembly 3 includes protecgulum 31, filter 32 and hou gai 33, filter 32 is installed between protecgulum 31 and hou gai 33, the inside of lamp body 1 is installed to back lid 33 one end, protecgulum 31 is installed in 1 one side of lamp body, 1 one side of lamp body is equipped with annular groove 11, two at least elastic column subassemblies 4 have evenly been installed to back lid 33 side, elastic column subassembly 4 includes the elastomer and stretches out the cylinder, the elastomer is installed in stretching out the cylinder below to the marginal outside that will stretch out the cylinder ejecting to back lid 33, stretch out inside the cylinder inserts annular groove 11, as preferred, the top of stretching out the cylinder is the spheroid, can also stretch out the cylinder and just be the ball.

When the optical component 3 needs to be fixedly arranged with the lamp body 1, the elastic body is contracted only by pressing the optical component 3 with force, the extending column body is inserted into the annular groove 11, and when the extending column body is inserted into the annular groove 11, the elastic body is extended to clamp the extending column body in the annular groove 11, so that the optical component 3 is tightly connected with the lamp body 1;

in addition, when optical assembly 3 need be changed, only need extract optical assembly 3 with strength for the elastomer shrink, stretch out the cylinder and just can follow the inside extraction of annular groove 11, thereby change new optical assembly 3, the utility model discloses make optical assembly 3 rational in infrastructure, dismantle convenient, can realize the quick replacement filter.

As shown in fig. 6, the cross section of the annular groove 11 is "V", when the optical component 3 and the lamp body 1 need to be connected together, the cross section of the annular groove 11 is "V", the elastic body extends slowly, the protruding column can automatically reach the lowest point of the annular groove 11, when the optical component 3 and the lamp body 1 need to be separated, the cross section of the annular groove 11 is "V", the elastic body compresses slowly, the protruding column can be separated from the annular groove 11 slowly, and the force required for separation can be saved.

The optical component 3 needs to be tightly connected with the lamp body 1; therefore, the side edge of the rear cover 33 is uniformly provided with at least two elastic column assemblies 4, in this embodiment, the side edge of the rear cover 33 is provided with three elastic column assemblies 4, and the three elastic column assemblies 4 are uniformly distributed on the side edge of the rear cover 33, so that the stress on each elastic column assembly 4 is uniform; in other embodiments, the number of the elastic column assemblies 4 may also be 4 or 5 or more.

The front cover 31 and the rear cover 33 are fixedly connected through threads, and the filter 32 is fixed between the front cover 31 and the rear cover 33; when the filter 32 needs to be replaced, firstly, the screw thread between the front cover and the rear cover needs to be unscrewed, the filter is taken out, the required filter is replaced, and then the screw thread between the front cover and the rear cover is screwed down, so that the front cover and the rear cover are fixedly connected, and the filter is indirectly fixed.

As shown in fig. 5, the back of the lamp body 1 is provided with a plurality of heat dissipation fins 12 for heat dissipation, the heat dissipation fins 12 are used for heat dissipation of the LED light source 2, so that the service life of the LED light source 2 is longer, the LED light source 2 is mounted on the LED substrate 21, the substrate fixing seat 5 is mounted on one side of the LED substrate 21, the LED substrate 21 is mounted on the lamp body 1 by the substrate fixing seat 5, specifically, the substrate fixing seat 5 is mounted in the middle of the lamp body 1.

The LED lamp is characterized in that the lamp body 1 is further provided with a condenser 6, the condenser 6 is arranged on one side of the substrate fixing seat 5, a gasket 7 is arranged on one side of the condenser 6, a reflection cup 8 is arranged on one side of the gasket 7, and the reflection cup 8 is fixed on the lamp body 1 through a bolt.

The above embodiments are preferred embodiments of the present invention, but the embodiments of the present invention are not limited to the above embodiments, and any other changes, modifications, substitutions, combinations, and simplifications which do not depart from the spirit and principle of the present invention should be equivalent replacement modes, and all are included in the scope of the present invention.

Claims

1. The lamp structure convenient for replacing and disassembling the optical component is characterized by comprising a lamp body (1), wherein an LED light source (2) is arranged inside the lamp body (1), the optical component (3) is arranged at one end of the light emitted by the lamp body (1), the optical component (3) comprises a front cover (31), a filter (32) and a rear cover (33), the filter (32) is arranged between the front cover (31) and the rear cover (33), one end of the rear cover (33) is arranged inside the lamp body (1), the front cover (31) is arranged on one side of the lamp body (1), an annular groove (11) is arranged on one side of the lamp body (1), at least two elastic column components (4) are uniformly arranged on the side edge of the rear cover (33), each elastic column component (4) comprises an elastic body and an extending column body, the elastic bodies are arranged below the extending column bodies, and the extending column bodies are ejected out to the outer side of the edges of the rear cover (33), the projecting cylinder is inserted inside the annular groove (11).

2. The lamp structure of claim 1, wherein the top of the protruding cylinder is spherical.

3. A lamp structure for facilitating the replacement and disassembly of an optical assembly as claimed in claim 1 or 2, wherein the cross-section of the annular groove (11) is "V" shaped.

4. A light fixture structure facilitating replacement and disassembly of an optical assembly according to claim 1, wherein the rear cover (33) is provided with three elastic column assemblies (4) at the side, and the three elastic column assemblies (4) are uniformly distributed at the side of the rear cover (33).

5. A light fixture construction facilitating the replacement and disassembly of an optical assembly according to claim 1, wherein the front cover (31) and the rear cover (33) are fixedly connected by a screw thread, and the filter (32) is fixed between the front cover (31) and the rear cover (33).

6. The lamp structure convenient for replacing and disassembling the optical assembly as claimed in claim 1, wherein the lamp body (1) is provided with a plurality of heat dissipating fins (12) at the back for dissipating heat, the LED light source (2) is mounted on the LED substrate (21), a substrate fixing seat (5) is mounted on one side of the LED substrate (21), and the LED substrate (21) is mounted on the lamp body (1) by the substrate fixing seat (5).

7. The lamp structure convenient for replacing and disassembling the optical assembly as claimed in claim 6, wherein the lamp body (1) is further provided with a condenser (6), the condenser (6) is installed at one side of the substrate fixing seat (5), a gasket (7) is installed at one side of the condenser (6), a reflective cup (8) is installed at one side of the gasket (7), and the reflective cup (8) is fixed on the lamp body (1) through a bolt.