CN210050755U

CN210050755U - Lamp shell

Info

Publication number: CN210050755U
Application number: CN201921106361.9U
Authority: CN
Inventors: 杜娟
Original assignee: Shenzhen Tiandi Lighting Group Co Ltd
Current assignee: Shenzhen Tiandi Lighting Group Co Ltd
Priority date: 2019-07-15
Filing date: 2019-07-15
Publication date: 2020-02-11
Anticipated expiration: 2029-07-15

Abstract

The utility model discloses a lamp housing, including lamp shade and base, the lamp shade includes printing opacity portion and connecting portion, be equipped with on the base and accept the cabin, be equipped with the location axle on the lateral wall of connecting portion, be equipped with constant head tank and first draw-in groove on the lateral wall of accepting the cabin, the connecting portion accessible the location axle is followed the constant head tank removes, and then makes connecting portion stretch into in the accepting the cabin, location axle accessible the constant head tank removes first draw-in groove, and the location axle can be followed first draw-in groove removes, makes the location axle leaves the constant head tank, first draw-in groove accessible the location axle stops connecting portion leave accept the cabin, and then make the lamp shade location is in on the base.

Description

Lamp shell

Technical Field

The utility model relates to the field of lighting technology, especially, relate to a lamp housing.

Background

With the rapid development of society, the functions of lamps become diversified, and the existing lamps not only have the lighting function, but also have the decoration function. Most of the existing small-sized lamps comprise a base and a lampshade, and a lighting part is arranged in a space formed by connecting the base and the lampshade. The lamp shade and the base on the small-sized lamp shell are generally bonded through glue or connected in a clamping and connecting mode through a buckle, and when the lamp shade and the base are required to be separated, the lamp shade is not easy to be taken down from the base.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model discloses a lamp housing can be convenient for follow the lamp shade takes off on the base.

The utility model discloses a lamp housing, including lamp shade and base, the lamp shade includes printing opacity portion and columniform connecting portion, be equipped with the columniform on the base and accept the cabin, be equipped with the location axle on the lateral wall of connecting portion, be equipped with constant head tank and first draw-in groove on the lateral wall of accepting the cabin, the constant head tank with first draw-in groove communicates each other, location axle accessible the constant head tank gets into first draw-in groove makes connecting portion stretch into in the accepting cabin, and, the location axle can be followed first draw-in groove rotates, and then will the lamp shade is fixed on the base.

Furthermore, the bottom surface of the accommodating chamber is provided with two fixing grooves for fixing the circuit board, the two fixing grooves are symmetrically arranged, and the two fixing grooves are communicated with the outside through the through hole respectively.

Furthermore, a wire sleeve is sleeved on the through wire hole, and an electric wire connected with the circuit board passes through the wire sleeve and is electrically connected with an external power supply.

Furthermore, the containing cabin is further provided with a fixing plate, a lighting part is arranged on the fixing plate and electrically connected with the circuit board through an electric wire, a positioning bulge is arranged on the side wall of the fixing plate, a second clamping groove communicated with the positioning groove is arranged on the side wall of the containing cabin, the second clamping groove is located below the first clamping groove, the positioning bulge can enter the second clamping groove through the positioning groove, the positioning bulge can rotate along the second clamping groove, and the fixing plate is positioned in the containing cabin.

Furthermore, the connecting part is sleeved with a dustproof pad.

Furthermore, the outer surface of the light transmission part is provided with a plurality of rhombic surfaces.

Furthermore, at least two positioning holes are formed in a bottom plate of the base and communicated with the containing cabin, and the positioning holes are matched with screws to fix the base on a plane.

The utility model discloses a lamp housing compares with prior art, and beneficial effect is:

a positioning shaft is arranged on the connecting part of the lampshade, a positioning groove and a first clamping groove are arranged on the side wall of the containing cabin, the positioning shaft can move along the positioning groove and move to the first clamping groove through the positioning groove, and the positioning shaft rotates along the first clamping groove to fix the lampshade on the base; when the lampshade needs to be taken down from the base, the lampshade is rotated, the positioning shaft is made to move to the position corresponding to the positioning groove, then the lampshade leaves the base along the positioning groove through the positioning shaft, and the lampshade is separated from the base.

Drawings

FIG. 1 is a schematic structural view of a lamp housing;

FIG. 2 is an exploded view of various components of the lamp housing;

FIG. 3 is a cross-sectional view of the base;

fig. 4 is a top view of the base.

Description of the figures

100. A lamp housing; 10. a lamp shade; 11. a light-transmitting portion; 12. a connecting portion; 121. positioning the shaft; 122. a dust-proof pad; 20. a base; 21. a containing cabin; 211. positioning a groove; 212. a first card slot; 213. a second card slot; 22. fixing grooves; 23. a through hole; 231. a wire sleeve; 24. positioning holes; 30. a fixing plate; 31. positioning the projection; 40. an illuminating member.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it should be noted that when one component is considered to be "connected" to another component, it may be directly connected to the other component or intervening components may exist. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. It should also be noted that, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly and can include, for example, fixed connections, removable connections, or integral connections; either mechanically or electrically, and may be internal to both elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.

It should be further noted that in the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the present invention and simplifying the description, but does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting 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.

As shown in fig. 1 and 2, the utility model discloses a lamp housing 100, including lamp shade 10 and base 20, lamp shade 10 includes printing opacity portion 11 and columniform connecting portion 12, printing opacity portion 11 with connecting portion 12 integrated into one piece, be equipped with columniform containing compartment 21 on the base 20, connecting portion 12 can stretch into in the containing compartment 21, will lamp shade 10 with the base 20 links together.

As shown in fig. 2 and 3, a positioning shaft 121 is disposed on a side wall of the connecting portion 12, a positioning groove 211 and a first clamping groove 212 are disposed on a side wall of the accommodating chamber 21, the positioning groove 211 is vertically disposed, and the first clamping groove 212 is annular, is disposed on the side wall of the accommodating chamber 21, and is communicated with the positioning groove 211. The connecting portion 12 can move along the positioning groove 211 through the positioning shaft 121 and extend into the accommodating compartment 21, and the positioning shaft 121 can extend into the first engaging groove 212 through the positioning groove 211, when the positioning shaft 121 is located at a position where the first engaging groove 212 communicates with the positioning groove 211, the positioning shaft 121 can rotate along the first engaging groove 212, so that the positioning shaft 121 leaves the positioning groove 211, and at this time, the first engaging groove 212 can prevent the connecting portion 12 from leaving the accommodating compartment 21 through the positioning shaft 121, so that the lamp shade 10 is positioned on the base 20. When the lamp cover 10 needs to be separated from the base 20, the light-transmitting portion 11 is rotated, the light-transmitting portion 11 drives the positioning shaft 121 to rotate through the connecting portion 12, so that the positioning shaft 121 rotates to a position where the positioning groove 211 is communicated with the first clamping groove 212, the lamp cover 10 can move along the positioning groove 211 through the positioning shaft 121, and the connecting portion 12 is further separated from the accommodating compartment 21, so that the lamp cover 10 is separated from the base 20.

The connection portion 12 is sleeved with a dust-proof pad 122, and when the lamp shade 10 is positioned on the base 20, the light-transmitting portion 11 presses the dust-proof pad 122 on the upper surface of the base 20. The dust-proof pad 122 is used to prevent dust from entering the receiving compartment 21. The dust pad 122 is made of a silicone material.

As shown in fig. 2 and 4, two fixing grooves 22 are formed on the bottom surface of the receiving compartment 21, the two fixing grooves 22 are symmetrically arranged, and the fixing grooves 22 are used for fixing a circuit board. The side wall of the base 20 is provided with a through hole 23 communicated with the fixing groove 22, and an electric wire on the circuit board extends out of the base 20 through the through hole 23 and is electrically connected with an external power supply. In this embodiment, the wire sleeve 231 is sleeved on the through-wire hole 23, the wire sleeve 231 is sleeved on the electric wire, and the electric wire on the circuit board passes through the through-wire hole 23 and is electrically connected with an external power supply through the wire sleeve 231. The wire cover 231 is provided to prevent dust from entering the housing compartment 21 through the through hole 23.

The lamp housing further comprises a fixing plate 30, wherein a lighting element 40 is arranged on the fixing plate 30, and the lighting element 40 can be an LED lamp. The illuminating member 40 is electrically connected to the circuit board through a wire. The fixing plate 30 is cylindrical, the side wall of the fixing plate 30 extends outward to form a positioning protrusion 31, the side wall of the accommodating chamber 21 is provided with a second clamping groove 213, the second clamping groove 213 is annular, and the second clamping groove 213 is arranged below the first clamping groove 212 and communicated with the positioning groove 211. The fixing plate 30 can move along the positioning groove 211 through the positioning protrusion 31, the positioning protrusion 31 can move along the positioning groove 211 to the second locking groove 213, when the positioning protrusion 31 is located at a position where the positioning groove 211 communicates with the second locking groove 213, the fixing plate 30 can be rotated, the positioning protrusion 31 can rotate along the second locking groove 213, the positioning protrusion 31 can leave the positioning groove 211, and the fixing plate 30 and the illuminating element 40 can be positioned in the accommodating compartment 21. The fixing plate 30 is positioned above the fixing groove 22. When the fixing plate 30 needs to be taken out of the accommodating compartment 21, the fixing plate 30 is rotated to rotate the positioning protrusion 31 to a position where the positioning groove 211 is communicated with the second locking groove 213, and then the fixing plate 30 moves along the positioning groove 211 through the positioning protrusion 31 to separate the fixing plate 30 from the accommodating compartment 21.

The outer surface of the light transmission part 11 of the lampshade 10 is provided with a plurality of rhombic surfaces. The lamp housing 10 is made of a transparent material, and in the present embodiment, the lamp housing 10 is made of a PC material.

As shown in fig. 4, at least two positioning holes 24 are formed in the bottom plate of the base 20, the positioning holes 24 are communicated with the accommodating chamber 21, and the positioning holes 24 can be matched with screws to fix the base 20 on a corresponding plane.

The present invention can be designed in various embodiments and modifications without departing from the spirit and scope of the present invention in its broadest sense, and the above-described embodiments are intended to illustrate the present invention, but not to limit the scope of the present invention.

Claims

1. The utility model provides a lamp housing, includes lamp shade and base, its characterized in that, the lamp shade includes printing opacity portion and columniform connecting portion, be equipped with the columniform on the base and accept the cabin, be equipped with the location axle on the lateral wall of connecting portion, be equipped with constant head tank and first draw-in groove on the lateral wall of accepting the cabin, the constant head tank with first draw-in groove communicates each other, location axle accessible the constant head tank gets into first draw-in groove makes connecting portion stretch into in the cabin, and, the location axle can be followed first draw-in groove rotates, and then will the lamp shade is fixed on the base.

2. The lamp housing as claimed in claim 1, wherein two fixing grooves for fixing the circuit board are formed on the bottom surface of the receiving compartment, the two fixing grooves are symmetrically disposed with respect to each other, and the two fixing grooves are respectively communicated with the outside through the through hole.

3. The lamp housing as claimed in claim 2, wherein the through hole is sleeved with a wire sleeve, and a wire connected to the circuit board passes through the through hole through the wire sleeve to be electrically connected to an external power supply.

4. The lamp housing as claimed in claim 2, further comprising a fixing plate, wherein the fixing plate is provided with an illuminating member, the illuminating member is electrically connected to the circuit board through an electrical wire, a positioning protrusion is provided on a sidewall of the fixing plate, a second engaging groove communicating with the positioning groove is provided on a sidewall of the receiving compartment, the second engaging groove is located below the first engaging groove, the positioning protrusion can enter the second engaging groove through the positioning groove, and the positioning protrusion can rotate along the second engaging groove to position the fixing plate in the receiving compartment.

5. The lamp housing as claimed in claim 1, wherein the connecting portion is sleeved with a dust-proof pad.

6. A lamp housing as claimed in claim 1, wherein the outer surface of said light-transmissive portion is provided with a plurality of diamond-shaped faces.

7. The lamp housing as claimed in claim 1, wherein the base plate has at least two positioning holes, the positioning holes are connected to the receiving compartment, and the positioning holes are engaged with screws to fix the base plate on a plane.