CN210687885U

CN210687885U - Projection lamp shell

Info

Publication number: CN210687885U
Application number: CN201921478320.2U
Authority: CN
Inventors: 谌宝萍; 柳永红
Original assignee: Dongguan Lanyeeh Metalware Co ltd
Current assignee: Dongguan Lanyeeh Metalware Co ltd
Priority date: 2019-09-06
Filing date: 2019-09-06
Publication date: 2020-06-05
Anticipated expiration: 2029-09-06

Abstract

The utility model discloses a projection lamp casing, including casing, lid, first buckle and second buckle, the casing with the lid is articulated, the lid is equipped with non-light tight glass board, the opening part of casing is equipped with concave tang, the lid passes through concave tang with the casing lid closes, the edge of casing is equipped with first card portion and second card portion, first buckle with the casing is articulated. Compared with the prior art, the utility model discloses a manual dismouting of buckle formula need not open or close the lid with the help of the instrument, the maintenance of being convenient for.

Description

Projection lamp shell

Technical Field

The utility model relates to a LED profection lamp technical field, concretely relates to profection lamp casing.

Background

The LED projection lamp is called a linear LED projection lamp and the like, and is suitable for small-sized places such as tennis courts, basketball courts, badminton courts and the like. The LED projector includes a housing and a cover, the housing being threadably coupled to the cover.

The disadvantages are as follows: when the maintenance is required, the cover needs to be opened and then is in threaded connection with the shell, and the cover needs to be opened or closed by means of tools, so that the maintenance is inconvenient.

SUMMERY OF THE UTILITY MODEL

To the defect among the prior art, the utility model provides a profection lamp casing need not be with the help of the instrument, can open or close the lid by hand.

The utility model provides a projection lamp casing, includes casing, lid, first buckle and second buckle, the casing with the lid is articulated, the lid is equipped with non-light tight glass board, the opening part of casing is equipped with concave tang, the lid passes through concave tang with the casing lid closes, the edge of casing is equipped with first card portion and second card portion, first buckle with the casing is articulated, the second buckle with the casing is articulated, first buckle with first card portion lock, the second buckle with second card portion lock, the top surface of lid with first buckle is contradicted, the top surface of lid with the second buckle is contradicted, the bottom surface of lid with the concave tang of casing is contradicted.

Preferably, first buckle is equipped with first inclined plane, first card portion is equipped with first cambered surface, the first inclined plane of first buckle with the first cambered surface of first card portion is contradicted.

Preferably, the second buckle is provided with a second inclined surface, the second clamping portion is provided with a second arc surface, and the second inclined surface of the second buckle is abutted against the second arc surface of the second clamping portion.

Preferably, the first and second catches are J-shaped.

Preferably, the first buckle and the second buckle are made of plastic materials.

Preferably, the lens is fixedly connected with the shell.

Preferably, the cover further comprises a rotating bracket, one end of the rotating bracket is rotatably connected with the shell, and the other end of the rotating bracket is fixedly connected with the cover.

The beneficial effects of the utility model are embodied in: when the cover is opened, the first buckle and the second buckle are turned over manually and are separated from the first clamping part and the second clamping part respectively, and then the cover is turned over by hand, so that the cover is opened. When closing the lid, manual recess department with the lid upset casing makes lid and casing lid close, then manual upset first buckle and second buckle, respectively with first card portion and second card portion lock to fix the lid. Compared with the prior art, the utility model discloses a manual dismouting of buckle formula need not open or close the lid with the help of the instrument, the maintenance of being convenient for.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below. Throughout the drawings, like elements or portions are generally identified by like reference numerals. In the drawings, elements or portions are not necessarily drawn to scale.

Fig. 1 is a top view of the present invention;

fig. 2 is a side view of the present invention;

FIG. 3 is an enlarged view taken at A in FIG. 2;

fig. 4 is a front view of the present invention;

FIG. 5 is an enlarged view of FIG. 4 at B;

fig. 6 is a perspective view of the present invention;

fig. 7 is a schematic top view of the housing of the present invention;

FIG. 8 is a schematic structural view of the present invention when the cover is opened;

fig. 9 is a schematic structural diagram of the lens of the present invention.

Detailed Description

Embodiments of the present invention will be described in detail below with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and therefore are only examples, and the protection scope of the present invention is not limited thereby.

It is to be noted that unless otherwise specified, technical or scientific terms used herein shall have the ordinary meaning as understood by those skilled in the art to which the present invention belongs.

As shown in fig. 1 to 9, a projector housing comprises a housing 1, a cover 2, a first buckle 3 and a second buckle 4, the shell 1 is hinged with the cover 2, the cover 2 is provided with a light-transmitting glass plate 21, a concave spigot 11 is arranged at the opening of the shell 1, the cover 2 is covered with the shell 1 through the concave spigot 11, the edge of the shell 1 is provided with a first clamping part 12 and a second clamping part 13, the first buckle 3 is hinged with the shell 1, the second buckle 4 is hinged with the shell 1, the first buckle 3 is buckled with the first clamping part 12, the second buckle 4 is buckled with the second clamping part 13, the top surface of the cover 2 is abutted against the first buckle 3, the top surface of the cover 2 is abutted against the second buckle 4, and the bottom surface of the cover 2 is abutted against the concave spigot 11 of the shell 1.

First buckle 3 is equipped with first inclined plane 31, first card portion 12 is equipped with first cambered surface, the first inclined plane 31 of first buckle with the first cambered surface of first card portion 12 is contradicted. Through the structure, when the first buckle and the first clamping part are disassembled or buckled, the first buckle and the first clamping part are in surface-to-surface contact, stress concentration is reduced, and disassembly and buckling are facilitated.

The second buckle 4 is provided with a second inclined surface 41, the second clamping portion 13 is provided with a second arc surface, and the second inclined surface 41 of the second buckle 4 is abutted against the second arc surface of the second clamping portion 13. Through the structure, when the buckle is disassembled or buckled, the second buckle and the second clamping part surface are in surface contact and reduce stress concentration, so that the buckle is convenient to disassemble and buckle.

The first buckle 3 and the second buckle 4 are both in a J shape, the first buckle 3 is provided with a first buckle groove 32, the first buckle groove 32 is buckled with the first clamping portion 12, the second buckle 4 is provided with a second buckle groove 42, and the second buckle groove 42 is buckled with the second clamping portion 13. Through the structure, the turnover type buckling is realized, and the buckling is convenient.

The first buckle 3 and the second buckle 4 are made of plastic materials.

The lens 5 is further included, and the lens 5 is fixedly connected with the inside of the shell 1. When the light source module arranged in the shell emits light, the light is converged in a certain range through the lens, and the lighting effect is improved.

The novel LED lamp further comprises a rotating support 6, one end of the rotating support 6 is rotatably connected with the shell 1, and the other end of the rotating support 6 is fixedly connected with the cover 2. Through the structure, the cover can be opened by the flip cover, and the cover can be opened or closed conveniently.

The utility model discloses a theory of operation is: when opening the cover 2, as shown in fig. 1, the first and

second catches

3 and 4 are manually turned over to be separated from the first and second catching

portions

12 and 13, respectively, and then the cover is turned over by hand as shown in fig. 8, thereby opening the cover 2. When closing lid 2, manual upset lid 2 to the female tang 11 department of casing 1, make lid 2 and casing 1 lid close, then manual upset first buckle 3 and second buckle 4, respectively with first card portion 12 and second card portion 13 lock to fix lid 2 well. Compared with the prior art, the utility model discloses a manual dismouting of buckle formula need not open or close the lid with the help of the instrument, the maintenance of being convenient for.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not substantially depart from the scope of the embodiments of the present invention, and are intended to be covered by the claims and the specification.

Claims

1. A projector housing, comprising: including casing, lid, first buckle and second buckle, the casing with the lid is articulated, the lid is equipped with non-light tight glass board, the opening part of casing is equipped with concave tang, the lid passes through concave tang with the casing lid closes, the edge of casing is equipped with first card portion and second card portion, first buckle with the casing is articulated, the second buckle with the casing is articulated, first buckle with first card portion lock, the second buckle with second card portion lock, the top surface of lid with first buckle is contradicted, the top surface of lid with the second buckle is contradicted, the bottom surface of lid with the concave tang of casing is contradicted.

2. A projector housing as defined in claim 1, wherein: the first buckle is provided with a first inclined plane, the first clamping portion is provided with a first arc surface, and the first inclined plane of the first buckle is abutted to the first arc surface of the first clamping portion.

3. A projector housing as defined in claim 2, wherein: the second buckle is provided with a second inclined surface, the second clamping portion is provided with a second arc surface, and the second inclined surface of the second buckle is abutted to the second arc surface of the second clamping portion.

4. A projector housing as defined in claim 1, wherein: the first buckle and the second buckle are both J-shaped.

5. A projector housing as defined in claim 1, wherein: the first buckle and the second buckle are made of plastic materials.

6. A projector housing as defined in claim 1, wherein: still include lens, lens fixed connection is in the casing.

7. A projector housing as defined in claim 1, wherein: the cover is characterized by further comprising a rotating support, one end of the rotating support is rotatably connected with the shell, and the other end of the rotating support is fixedly connected with the cover.