CN218626527U

CN218626527U - Down lamp capable of conveniently replacing bulb

Info

Publication number: CN218626527U
Application number: CN202222699548.2U
Authority: CN
Inventors: 马昌海
Original assignee: Jiangmen Taiyangyu Lighting Co ltd
Current assignee: Jiangmen Taiyangyu Lighting Co ltd
Priority date: 2022-10-13
Filing date: 2022-10-13
Publication date: 2023-03-14
Anticipated expiration: 2032-10-13

Abstract

The utility model relates to a down lamp with convenient bulb replacement, which comprises a cylinder seat, an illuminating lamp holder, an anti-dazzle plate, a lens, a cylinder body, a wiring end seat and a radiator; the bottom of the cylinder body is movably provided with a cylinder seat, a lighting lamp holder and an anti-dazzle plate are sequentially sleeved in the cylinder seat from top to bottom, the bottom of the cylinder seat is also in threaded connection with a lens for limiting the anti-dazzle plate, and a wiring end seat and a radiator are sequentially fixed in the cylinder body from bottom to top; positioning blocks are fixed on two sides of the top of the cylinder seat. This down lamp of convenient change bulb utilizes terminal and electrode slice sliding contact relation, can realize the circular telegram after the installation, and when dismantling the barrel casing, when the locating piece breaks away from the stack shell bottom, the terminal also separates with the electrode slice, need not to disassemble the electric wire on the lamp stand with the electric wire on the terminal casing, and this structure need not to use the operation instrument and can realize.

Description

Down lamp capable of conveniently replacing bulb

Technical Field

The utility model relates to a down lamp technical field specifically is a convenient down lamp of changing bulb.

Background

The down lamp is embedded in a hidden lamp in a ceiling, all light rays are projected downwards, and direct light distribution is achieved. Different reflectors, lenses, shutters, bulbs can be used to achieve different light effects. The down lamp does not occupy space, soft atmosphere of the space can be increased, and if people want to create a warm feeling, a plurality of down lamps can be installed in a trial mode, so that space oppression is relieved. Generally, the coffee machine is used in hotels, families and coffee houses more.

Utility model with publication number CN208418213U discloses a LED down lamp convenient to change bulb, and it is spacing to the down lamp that the down lamp passes through spring and draw-in groove in this patent, nevertheless still has some defects in the practical application process: the structure in this patent is similar with the ordinary joint structure effect on the existing market, and the effect of convenient dismouting also can be realized to ordinary joint structure, and the change structure spare part in this patent is numerous, and still is equipped with meticulous parts such as sliding ball, but does not play non-obvious effect, and ordinary down lamp still need to disassemble the electric wire of lamp source from the lamp stand after the separation.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a down lamp of convenient change bulb possesses the advantage of convenient operation, has solved the problem among the above-mentioned background art.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a down lamp convenient for replacing a bulb comprises a cylinder base, an illuminating lamp holder, an anti-dazzle plate, a lens, a cylinder body, a wiring end base and a radiator;

the bottom of the cylinder body is movably provided with a cylinder seat, a lighting lamp holder and an anti-dazzle plate are sequentially sleeved in the cylinder seat from top to bottom, the bottom of the cylinder seat is also in threaded connection with a lens for limiting the anti-dazzle plate, and a wiring end seat and a radiator are sequentially fixed in the cylinder body from bottom to top;

the lamp holder is characterized in that positioning blocks are fixed on two sides of the top of the barrel seat, a terminal fixed with a lighting lamp holder is clamped on the inner sides of the positioning blocks, an electrode plate used for connecting a circuit and fixed with the terminal seat is in sliding contact with the inner sides of the terminal, and the outer sides of the positioning blocks are clamped with the inner sides of the bottom of the barrel body.

Furthermore, the inner side of the bottom of the cylinder body is provided with a convex ring protruding inwards, and the outer side of the positioning block is provided with a convex block clamped with the convex ring.

Furthermore, the cylinder seat is connected with a lug on the cylinder body in a clamping way through a convex ring on the positioning block.

Furthermore, the lighting lamp holder is in a circular step shape, and the inner side of the cylinder seat is provided with a step groove matched with the circular step.

Furthermore, a circle of the outer part of the cylinder body is provided with heat dissipation holes for dissipating heat of the radiator.

(III) advantageous effects

Compared with the prior art, the technical scheme of the application has the following beneficial effects:

1. this down lamp of convenient change bulb establishes on the locating piece on the barrel holder through the wiring end card on will lighting lamp stand, and the block assembly of locating piece and stack shell can realize that terminal and electrode slice take place to contact, need not to use connection of electric lines, easy operation.

2. This down lamp of convenient change bulb utilizes terminal and electrode slice sliding contact relation, can realize the circular telegram after the installation, and when dismantling the stack shell base, when the locating piece breaks away from the stack shell bottom, the terminal also separates with the electrode slice, need not to disassemble the electric wire on the lamp stand with the electric wire on the terminal seat, and this structure need not to use the operation instrument can realize.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic view of the explosion three-dimensional structure of the present invention;

fig. 3 is a schematic view of the partially enlarged three-dimensional structure of the present invention.

In the figure: the device comprises a barrel seat 1, a lighting lamp holder 2, an anti-dazzle light plate 3, a lens 4, a barrel body 5, a wiring end seat 6, a radiator 7, a positioning block 8, a wiring end 9 and an electrode plate 10.

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 is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the tube light with a convenient bulb replacement in the present embodiment includes a barrel base 1, a lighting lamp holder 2, an anti-glare plate 3, a lens 4, a barrel body 5, a terminal base 6 and a heat sink 7;

the bottom of the cylinder body 5 is movably provided with a cylinder seat 1, the cylinder seat 1 is sequentially sleeved with a lighting lamp holder 2 and an anti-dazzle plate 3 from top to bottom, the bottom of the cylinder seat 1 is also in threaded connection with a lens 4 for limiting the anti-dazzle plate 3, and the cylinder body 5 is sequentially fixed with a wiring end seat 6 and a radiator 7 from bottom to top;

the barrel seat 1 and the barrel body 5 are structurally combined to realize a complete and closed barrel body, the wiring end seat 6 in the barrel body 5 provides circuit connection for the lighting lamp holder 2 in the barrel seat 1, the radiator 7 is matched for heat dissipation and cooling, and finally the anti-dazzle plate 3 and the lens 4 are utilized for limiting and protecting the bottom of the lighting lamp holder 2.

Positioning blocks 8 are fixed on two sides of the top of the barrel seat 1, a terminal 9 fixed with the lighting lamp holder 2 is clamped on the inner side of each positioning block 8, an electrode plate 10 used for connecting a circuit and fixed with the terminal seat 6 is in sliding contact with the inner side of each terminal 9, and the outer side of each positioning block 8 is clamped with the inner side of the bottom of the barrel body 5;

terminal 9 and electrode slice 10 slide each other, and terminal 9 and locating piece 8 joint simultaneously, the action of disassembling of locating piece 8 and stack shell 5 can realize the separation of terminal 9 and electrode slice 10, the simple operation.

In some embodiments, the inner side of the bottom of the barrel 5 is provided with a protruding ring protruding inwards, the outer side of the positioning block 8 is provided with a protruding block engaged with the protruding ring, the barrel 5 and the barrel holder 1 have a basis for mutual engagement by the protruding block and the protruding ring, so that the mounting purpose can be realized, and the barrel holder 1 is engaged with the protruding block on the barrel 5 through the protruding ring on the positioning block 8.

When the anti-dazzle lighting lamp is used, the lighting lamp holder 2 is in the shape of a circular step, the inner side of the barrel base 1 is provided with a step groove matched with the circular step, the circular step of the lighting lamp holder 2 can be contained in the step groove in the barrel base 1, and the bottom of the lighting lamp holder 2 is limited and protected by the anti-dazzle light plate 3 and the lens 4, so that the safety of the lighting lamp holder 2 is guaranteed

In the embodiment, a circle of the outer part of the cylinder body 5 is provided with heat dissipation holes for dissipating heat of the heat sink 7.

The working principle of the embodiment is as follows:

(1) When the electrode plate is disassembled, the barrel seat 1 is pulled to be stressed on the positioning block 8, the convex block on the positioning block 8 is separated from the convex ring on the barrel body 5, the terminal 9 clamped on the positioning block 8 moves downwards in synchronization with the movement of the positioning block 8, and then is dislocated with the electrode plate 10 to be separated from the electrode plate, so that the disassembly is realized, the disassembly of an electric wire is not needed, tools are not needed, and the whole process is convenient and fast.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising a … …" does not exclude the presence of another identical element in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a down lamp of convenient change bulb, includes barrel holder (1), illumination lamp stand (2), anti-dazzle worn-out fur (3), camera lens (4), stack shell (5), wiring end socket (6) and radiator (7), its characterized in that:

the bottom of the barrel body (5) is movably provided with a barrel seat (1), a lighting lamp holder (2) and an anti-dazzle light plate (3) are sequentially sleeved in the barrel seat (1) from top to bottom, the bottom of the barrel seat (1) is further in threaded connection with a lens (4) used for limiting the anti-dazzle light plate (3), and a wiring end seat (6) and a radiator (7) are sequentially fixed in the barrel body (5) from bottom to top;

the lamp holder is characterized in that positioning blocks (8) are fixed on two sides of the top of the barrel seat (1), a wiring terminal (9) fixed with the lighting lamp holder (2) is clamped on the inner side of each positioning block (8), an electrode plate (10) used for switching on a circuit and fixed with the wiring terminal seat (6) is in sliding contact with the inner side of each wiring terminal (9), and the outer side of each positioning block (8) is clamped with the inner side of the bottom of the barrel body (5).

2. A downlight of convenient change bulb according to claim 1, characterized in that: the inner side of the bottom of the cylinder body (5) is provided with a convex ring protruding inwards, and the outer side of the positioning block (8) is provided with a convex block clamped with the convex ring.

3. A downlight of convenient change bulb according to claim 2, characterized in that: the cylinder seat (1) is clamped and connected with a convex block on the cylinder body (5) through a convex ring on the positioning block (8).

4. A downlight of convenient change bulb according to claim 1, characterized in that: the lighting lamp holder (2) is in a circular step shape, and the inner side of the barrel seat (1) is provided with a step groove matched with the circular step.

5. A downlight of convenient change bulb according to claim 1, characterized in that: a circle of the outer part of the barrel body (5) is provided with heat dissipation holes for dissipating heat of the radiator (7).