CN213146472U

CN213146472U - Lamp capable of freely disassembling and assembling light source

Info

Publication number: CN213146472U
Application number: CN202022562062.5U
Authority: CN
Inventors: 崔满年
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-11-09
Filing date: 2020-11-09
Publication date: 2021-05-07
Anticipated expiration: 2030-11-09

Abstract

A lamp capable of freely disassembling and assembling a light source relates to the technical field of lamps; a reset spring is sleeved outside the cylinder of the rear cover, the lower end of the reset spring is connected with a reset ring, and the reset ring is integrally connected to the bottom of the cylinder of the rear cover; a plurality of first bosses are uniformly distributed on the circumference of the inner side wall of the shell, an inner groove is formed between every two adjacent first bosses, the lower ends of the first bosses are in an inverted triangle shape, and inclined clamping positions are arranged at the upper ends of the first bosses; an upper toothed ring is sleeved at the upper end of the light source shell, and a lower toothed ring is arranged below the upper toothed ring; the upper end of the shell is clamped with the rear cover, and the light source shell is clamped and fixed with the inclined clamping position in the shell through the second boss of the lower gear ring. The utility model discloses in case the light source appears damaging, only need purchase the light source again, dismantle bad light source change can, production, installation, transportation are all very simple, moreover the maintenance in later stage also great saving cost and manual work, compound national green, the big policy of saving.

Description

Lamp capable of freely disassembling and assembling light source

Technical Field

The utility model relates to a lamps and lanterns technical field, concretely relates to lamps and lanterns that can freely dismantle and install light source.

Background

Lamps in the current market are all integrated by a light source and a shell, if the light source is damaged, a professional electrician needs to disassemble and replace the lamp, the cost is greatly increased, and the installation is very troublesome.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a simple structure, reasonable in design, convenient to use's lamps and lanterns that can freely dismantle and install the light source to prior art's defect and not enough.

In order to achieve the above object, the utility model adopts the following technical scheme: it comprises a back cover, a shell, a light source shell and a light source; the outer side of the cylinder of the rear cover is sleeved with a return spring, the lower end of the return spring is connected with a return ring, and the return ring is integrally connected with the bottom of the cylinder of the rear cover; a plurality of first bosses are uniformly distributed on the circumference of the inner side wall of the shell, an inner groove is formed between every two adjacent first bosses, the lower ends of the first bosses are in an inverted triangle shape, and inclined clamping positions are arranged at the upper ends of the first bosses; an upper toothed ring is sleeved at the upper end of the light source shell, a lower toothed ring is arranged below the upper toothed ring, a plurality of second bosses are uniformly distributed on the outer walls of the upper toothed ring and the lower toothed ring respectively in the circumferential direction, the lower ends of the second bosses of the upper toothed ring extend out of the lower end face of the upper toothed ring, the upper end face of the lower toothed ring is in a wavy structure, and the second bosses of the upper toothed ring are matched with the wavy structure; the upper end of the shell is clamped with the rear cover, and the light source shell is clamped and fixed with an inclined clamping position in the shell through a second boss of the lower gear ring; and a light source is arranged in the light source shell.

Further, the size of the reset ring is consistent with the size of the upper gear ring and the size of the lower gear ring.

After the structure is adopted, the utility model discloses the beneficial effect who produces does: a lamps and lanterns that can freely dismantle and install light source, in case the light source appears damaging, only need purchase the light source again, dismantle bad light source change can, production, installation, transportation are all very simple, the maintenance in later stage has also great saving cost and manual work moreover, compound national green, the big guideline of saving, the utility model has the advantages of simple structure, set up reasonable, the cost of manufacture low.

Drawings

FIG. 1 is an exploded view of the present invention;

FIG. 2 is a cross-sectional view of the housing of FIG. 1;

fig. 3 is an enlarged structural view of the light source housing in fig. 1.

Description of reference numerals:

rear cover 1, shell 2, first boss 21, inner grove 22, oblique screens 23, light source shell 3, upper ring gear 31, lower ring gear 32, second boss 33, wavy structure 34.

Detailed Description

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, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.

Referring to fig. 1 to fig. 3, the following technical solutions are adopted in the present embodiment: it comprises a back cover 1, a shell 2, a light source shell 3 and a light source; the outer side of the cylinder of the rear cover 1 is sleeved with a return spring 11, the lower end of the return spring 11 is connected with a return ring 12, and the return ring 12 is integrally connected with the bottom of the cylinder of the rear cover 1; a plurality of first bosses 21 are uniformly distributed on the circumference of the inner side wall of the shell 2, an inner groove 22 is formed between every two adjacent first bosses 21, the lower ends of the first bosses 21 are in an inverted triangle shape, an inlet of the splayed inner groove 22 is formed between every two inverted triangles, and an inclined clamping position 23 is arranged at the upper end of each first boss 21; the upper end of the light source shell 3 is sleeved with an upper toothed ring 31, a lower toothed ring 32 is arranged below the upper toothed ring 31, the upper toothed ring 31 and the lower toothed ring 32 can freely rotate 360 degrees on the outer wall of the light source shell 3, a plurality of second bosses 33 are uniformly distributed on the outer walls of the upper toothed ring 31 and the lower toothed ring 32 respectively, the lower ends of the second bosses 33 of the upper toothed ring 31 extend out of the lower end surface of the upper toothed ring 31, the upper end surface of the lower toothed ring 32 is of a wavy structure 34, and the second bosses 33 of the upper toothed ring 31 are matched and meshed with the wavy structure 34; the upper end of the outer shell 2 is clamped with the rear cover 1, and the light source shell 3 is clamped and fixed with the inclined clamping position 23 in the outer shell 2 through a second boss 33 of the lower gear ring 32; the light source shell 3 is internally provided with a light source.

The reset ring 12 has a size corresponding to the size of the upper and

lower rings

31 and 32.

In the operation of the present embodiment, after the rear cover 1 is fixedly mounted on the housing 2, the light source housing 3 is mounted below the housing 2 and enters the housing 2, the second boss 33 of the upper gear ring 31 just corresponds to the inner groove 22 of the housing 2, the inner groove 22 functions as a track, so that the upper gear ring 31 slides upwards along the inner groove 22 and enters the housing 2, the lower gear ring 32 is driven by the upper gear ring 31 and enters the housing 2, then the upper gear ring 31 pushes the reset ring 12 to move upwards, the light source housing 3 further moves upwards, when the final position is reached, the second boss 33 of the lower gear ring 32 enters a fixed point along the inclined clamping position 23 inside the housing 2, and the whole light source fixing and mounting is completed.

When the light source and the light source shell 3 are detached, the lower gear ring 32 moves upwards out of the clamping point of the inclined clamping position 23 and then slides out along the inner groove 22.

The basic principles and main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a lamps and lanterns that can freely dismantle and install light source which characterized in that: it comprises a back cover, a shell, a light source shell and a light source; the outer side of the cylinder of the rear cover is sleeved with a return spring, the lower end of the return spring is connected with a return ring, and the return ring is integrally connected with the bottom of the cylinder of the rear cover; a plurality of first bosses are uniformly distributed on the circumference of the inner side wall of the shell, an inner groove is formed between every two adjacent first bosses, the lower ends of the first bosses are in an inverted triangle shape, and inclined clamping positions are arranged at the upper ends of the first bosses; an upper toothed ring is sleeved at the upper end of the light source shell, a lower toothed ring is arranged below the upper toothed ring, a plurality of second bosses are uniformly distributed on the outer walls of the upper toothed ring and the lower toothed ring respectively in the circumferential direction, the lower ends of the second bosses of the upper toothed ring extend out of the lower end face of the upper toothed ring, the upper end face of the lower toothed ring is in a wavy structure, and the second bosses of the upper toothed ring are matched with the wavy structure; the upper end of the shell is clamped with the rear cover, and the light source shell is clamped and fixed with an inclined clamping position in the shell through a second boss of the lower gear ring; and a light source is arranged in the light source shell.

2. A lamp capable of freely dismounting and mounting light source according to claim 1, characterized in that: the size of the reset ring is consistent with the size of the upper gear ring and the size of the lower gear ring.