CN209909708U

CN209909708U - LED down lamp convenient to change light source

Info

Publication number: CN209909708U
Application number: CN201920796965.4U
Authority: CN
Inventors: 刘朝阳
Original assignee: Qinyang Haishi Lighting Technology Co Ltd
Current assignee: Qinyang Haishi Lighting Technology Co Ltd
Priority date: 2019-05-30
Filing date: 2019-05-30
Publication date: 2020-01-07
Anticipated expiration: 2029-05-30

Abstract

The utility model relates to the technical field of down lamps, in particular to a light-emitting diode (LED) down lamp convenient for replacing a light source, which comprises a lamp body with a through opening arranged at the upper part and the lower part and an upper shell cover fixedly connected with the upper end of the lamp body; the lamp holder is inserted into the opening on the upper end surface of the lamp body and is fixed on the upper end surface of the lamp body, and the lamp opening of the lamp holder faces downwards and extends into the lamp body; the LED bulb is arranged on the lamp holder; the upper end surface of the reflecting cup is abutted against the lower end surface of the lamp cap, and the lower end surface of the reflecting cup is connected with the diffusion plate; and the clamping plate ring is arranged on the inner side of the opening of the lower end face of the lamp body, and the upper end face of the clamping plate ring is connected with the diffusion plate. The utility model provides a current LED paster down lamp light source can't change with the bulky problem of traditional down lamp.

Description

LED down lamp convenient to change light source

Technical Field

The utility model relates to a down lamp technical field, concretely relates to LED down lamp convenient to change light source.

Background

The down lamp on the present world mainly has two kinds: the traditional down lamp is an old down lamp which can be provided with an incandescent lamp or an energy-saving bulb, an E27 screw lamp holder is arranged in the down lamp, and the down lamp is large in size and cannot be miniaturized due to the large size of the bulb, and is mainly installed and used in large buildings in public places. The second is an LED patch down lamp. After LED has risen, the mainstream down lamp product that the house ornamentation used is LED paster down lamp, and the bulky shortcoming of traditional down lamp has been avoided to this kind of down lamp, and the design is small and exquisite, but the light source of down lamp and the shell of down lamp design as an organic whole, and non professional technical personnel can not dismantle, in case the light source goes wrong, whole down lamp all need be changed, not only changes inconveniently, but also has caused very big wasting of resources. Meanwhile, the LED home-mounted down lamp is developed rapidly, and when the down lamp is purchased again after one year, the same product is difficult to purchase. The shell of the new cylinder lamp after replacement is different from the appearance of the originally installed cylinder lamp, and the integral home decoration effect is influenced.

Disclosure of Invention

The utility model aims at providing a LED down lamp convenient to change light source has solved the unable problem of changing and traditional down lamp is bulky of current LED paster down lamp light source.

In order to achieve the above object, the utility model adopts the following technical scheme:

the utility model provides a LED down lamp convenient for replacing a light source, which comprises a lamp body with a through opening arranged at the upper part and the lower part and an upper shell cover fixedly connected with the upper end of the lamp body; further comprising:

the lamp holder is inserted into the opening on the upper end surface of the lamp body and is fixed on the upper end surface of the lamp body, and the lamp opening of the lamp holder faces downwards and extends into the lamp body;

the LED bulb is arranged on the lamp holder;

the upper end surface of the reflecting cup is abutted against the lower end surface of the lamp cap, and the lower end surface of the reflecting cup is connected with the diffusion plate; and

and the clamping plate ring is arranged on the inner side of the opening of the lower end face of the lamp body, and the upper end face of the clamping plate ring is connected with the diffusion plate.

Further, the lamp holder adopts an E14, E12 or E17 ceramic lamp holder.

Further, the LED bulb adopts a G9 screw LED bulb.

Furthermore, the upper end of the lamp cap is fixedly connected with the convex bracket, and the convex bracket is fixed on the upper surface of the lamp body through screws.

Furthermore, the upper end face of the upper shell cover is provided with a wire inlet hole for a lamp holder power wire to penetrate into the upper shell cover.

Furthermore, a plurality of heat dissipation holes are formed in the periphery of the outer side of the upper shell cover.

Further, the clamp plate ring is installed inside the opening of the lower end face of the lamp body through threads on the outer side of the clamp plate ring.

Furthermore, the outer surface of the clamp plate ring is provided with transverse grains, and a plurality of grooves are longitudinally formed.

Furthermore, two clamping grooves are symmetrically formed in the outer side face of the lamp body, and the spring clamp is installed in the clamping grooves.

Further, the upper end of the lamp body is fixedly connected with the upper shell cover through threads.

Compared with the prior art, the utility model has the advantages of it is following:

1. the utility model discloses a LED down lamp convenient to change light source, inside lamp holder are E14, E12 or E17 ceramic lamp holder, and E14, E12 or E17 ceramic lamp holder will be less than E27's screw lamp holder, have reduced the volume and the inner space of down lamp greatly, and the design of down lamp is more small and exquisite, and is pleasing to the eye, is applicable to very much family and commercial illumination and uses. On the other hand, the light source adopts G9 screw LED bulb, and G9 screw LED bulb is very small and exquisite, and the diameter is only 10mm, and length is generally within 45mm, and the light source volume is little, and occupation space is littleer, adopts the screw design moreover, easy to assemble and dismantlement.

2. Diffuser plate and cardboard ring can be dismantled, is embedded design moreover, and the user can be under the condition of not pulling down the down lamp like this, directly changes the light source, and is not only convenient, has practiced thrift the resource moreover, has solved the drawback that current LED paster down lamp in case whole lamp body that breaks down all need be changed.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly described below, and it is obvious for those skilled in the art to obtain other drawings without inventive exercise.

Fig. 1 is a schematic structural diagram of an LED tube light with a light source convenient to replace according to an embodiment of the present invention;

fig. 2 is a schematic structural diagram of the lamp body and the upper housing cover according to the embodiment of the present invention;

FIG. 3 is a schematic structural diagram of a reflection cup, a diffusion plate and a chuck plate ring according to an embodiment of the present invention;

fig. 4 is a second schematic structural diagram of the reflection cup, the diffusion plate and the clamp ring according to the embodiment of the present invention.

The reference numbers in the figures denote: 1. the LED lamp comprises a lamp cap, 2 parts of an upper shell cover, 3 parts of a lamp body, 4 parts of an LED bulb, 5 parts of a spring clamp, 6 parts of a light reflecting cup, 7 parts of a diffusion plate, 8 parts of a clamping plate ring, 9 parts of wire inlet holes, 10 parts of heat dissipation holes, 11 parts of screw holes, 12 parts of clamping grooves, 13 parts of convex supports, 14 parts of transverse lines and 15 parts of grooves.

Detailed Description

In order to make the technical solutions in the present invention better understood, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, but not all embodiments.

Example one

As shown in fig. 1, the LED tube lamp convenient to replace the light source provided by this embodiment includes a lamp body 3 and an upper housing cover 2, the lamp body 3 is the main body of the tube lamp, and the upper and lower openings are provided with a through opening, and are designed in a segmented manner, and the upper diameter of the lamp body 3 is smaller than the lower diameter, so that the design is not only beautiful, but also saves materials, as shown in fig. 2, the upper end side surface of the lamp body 3 is provided with a threaded design, and is connected with the upper housing cover 2 through a threaded connection, preferably, the outer side of the upper housing cover 2 is provided with a plurality of heat dissipation holes 10 all around, in this embodiment, each surface of the upper housing cover 2 is provided.

In addition to the above structure, the LED tube light further includes a lamp cap 1, an LED bulb 4, a reflective cup 6, a diffusion plate 7, a clip ring 8, and a spring clip 5.

One end of a lamp holder mouth of the lamp holder 1 is inserted into an opening of the upper end face of the lamp body 3, the lamp holder mouth faces downwards and extends into the lamp body 3, the lamp holder 1 is provided with a convex bracket 13, a hole on the convex bracket 13 faces two screw holes 11 of the upper end face of the lamp body 3, the convex bracket 13 is fixed firmly by screws, then two power wires on the lamp holder 1 are inserted into a wire inlet hole 9 in the middle of the upper shell cover 2, the threads of the upper shell cover 2 correspond to the threads on the upper part of the lamp body 3, and the upper shell cover 2 is screwed on the lamp body 3; preferably, the lamp cap 1 adopts an E14, E12 or E17 ceramic lamp cap, the E14, E12 or E17 ceramic lamp cap is smaller than an E27 screw lamp cap, the volume and the inner space of the down lamp are greatly reduced, and the design of the down lamp is smaller and more attractive, so that the down lamp is very suitable for household and commercial illumination.

LED bulb 4, as the light source of down lamp, installs on lamp holder 1 from the lower aperture department of lamp body 3, preferably, LED bulb 4 adopts G9 screw LED bulb 4, and G9 screw LED bulb 4 is very small and exquisite, and the diameter is only 10mm, and length is generally within 45mm, and the light source volume is little, and occupation space is littleer, adopts the screw design moreover, and easy to assemble and dismantlement have solved the not removable problem of LED down lamp light source.

As shown in fig. 3 and 4, the reflector 6 is placed inside the lamp body 3 from the lower opening of the lamp body 3, the upper surface of the reflector 6 abuts against the lower surface of the lamp cap 1, and the lower surface of the reflector 6 is connected to the diffuser 7.

Diffuser plate 7 installs in the lower opening of lamp body 3, and the lower surface of reflection of light cup 6 is connected to the higher authority, connects cardboard ring 8 below, and diffuser plate 7's primary function is to let illumination more even.

The clamping plate ring 8 is arranged on the inner side of the opening of the lower end face of the lamp body 3 through a threaded screw hole on the outer side of the clamping plate ring, and the clamping plate ring 8 is mainly used for fixing the diffusion plate 7 and the reflection cup 6 and cannot fall off. The clamping plate ring 8 is designed to be a threaded opening, so that the disassembly and the assembly are very convenient, and after the diffusion plate 7 is disassembled, a user can replace the light source by himself. Preferably, the outer surface of cardboard ring 8 is equipped with horizontal line 14, vertically is equipped with a plurality of recess 15, and recess 15 quantity is four in this embodiment, increases the frictional force between finger and cardboard ring 8 during the installation like this, installation and dismantlement cardboard ring 8 that can be more light.

As shown in fig. 1 and 2, two clamping grooves 12 are symmetrically arranged on the outer side of the lamp body 3, the clamping grooves 12 are designed to be embedded, the spring clamp 5 is convenient, firm and attractive to install, and does not occupy space, and the spring clamp 5 is installed in the clamping grooves 12 on the outer side surface of the lamp body 3, so that the installation is convenient and fast. The installation method comprises the following steps: one end of the steel wire end of the spring clamp 5 is inserted into the clamping groove 12, the spring is pinched, and the spring clamp 5 is installed on the clamping groove 12.

The installation method of the embodiment is as follows: stretch into lamp body 3 inside the twisting on lamp holder 1 with LED bulb 4 from the opening under lamp body 3, put into lamp body 3 with reflection of light cup 6 again, 6 surfaces on reflection of light cup are hugged closely to diffuser plate 7, and the screw thread of cardboard ring 8 corresponds the inboard screw thread of lamp body 3 lower surface, and clockwise rotation screws up cardboard ring 8, and the inside equipment of lamp body 3 is accomplished.

And (4) replacing the light source. When changing the light source, only need take off diffuser plate 7 and cardboard ring 8, it is just as convenient as changing general ball bubble lamp, need not tear down the main part of down lamp, can change the light source, and general user all can operate, need not look for professional electrician. The specific operation is as follows: with cardboard ring 8 anticlockwise rotation, take off cardboard ring 8 and diffuser plate 7, take off the LED bulb 4 that will have a problem, twist on new LED bulb 4, again with reflection of light cup 6, diffuser plate 7 and cardboard ring 8 install again can.

The utility model discloses a LED down lamp adopts E14, E12 or E17 ceramic lamp holder 1, has reduced the volume of down lamp greatly, and the inside diffuser plate 7 of down lamp can be dismantled, and the user can very conveniently change the light source, has both reduced family's economic burden and has changed the trouble of down lamp, has practiced thrift the resource simultaneously.

Unless defined otherwise, technical or scientific terms used herein shall have the ordinary meaning as understood by one of ordinary skill in the art to which this invention belongs. The use of the terms "a" or "an" and the like in the description and in the claims of this application do not necessarily denote a limitation of quantity. The word "comprising" or "comprises", and the like, means that the element or item listed before the word covers the element or item listed after the word and its equivalents, but does not exclude other elements or items. The terms "connected" or "coupled" and the like are not restricted to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", and the like are used merely to indicate relative positional relationships, and when the absolute position of the object being described is changed, the relative positional relationships may also be changed accordingly.

Finally, it is to be noted that: the above description is only the preferred embodiment of the present invention, which is only used to illustrate the technical solution of the present invention, and is not used to limit the protection scope of the present invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention is included in the protection scope of the present invention.

Claims

1. An LED down lamp convenient for replacing a light source comprises a lamp body and an upper shell cover, wherein the lamp body is provided with a through opening at the upper part and the lower part, and the upper shell cover is fixedly connected with the upper end of the lamp body; it is characterized by also comprising:

the LED bulb is arranged on the lamp holder;

2. An LED down lamp convenient for replacing a light source as claimed in claim 1, wherein the lamp head is an E14, E12 or E17 ceramic lamp head.

3. An LED down lamp convenient for replacing a light source according to claim 1, wherein the LED bulb is a G9 screw LED bulb.

4. An LED down lamp convenient for replacing a light source according to claim 1, wherein the upper end of the lamp head is fixedly connected with the convex bracket, and the convex bracket is fixed on the upper surface of the lamp body through screws.

5. The LED down lamp with the light source convenient to replace according to claim 1, wherein the upper end face of the upper shell cover is provided with a wire inlet hole for a lamp holder power wire to penetrate into the upper shell cover.

6. An LED down lamp convenient for replacing a light source according to claim 1 or 5, wherein a plurality of heat dissipation holes are formed around the outer side of the upper shell cover.

7. An LED down lamp convenient for replacing a light source according to claim 1, wherein the clamp ring is installed inside the opening of the lower end face of the lamp body through threads on the outer side of the clamp ring.

8. The LED down lamp convenient for replacing the light source according to claim 1 or 7, wherein the outer surface of the clamp plate ring is provided with transverse grains and a plurality of grooves longitudinally.

9. The LED down lamp convenient for replacing the light source as claimed in claim 1, wherein two clamping grooves are symmetrically arranged on the outer side surface of the lamp body, and the spring clip is installed in the clamping grooves.

10. An LED down lamp with a convenient light source replacement according to claim 1, wherein the upper end of the lamp body is fixedly connected with the upper shell cover through threads.