CN210004247U - down lamp convenient for replacing light source - Google Patents

Abstract

The utility model discloses a down lamps of conveniently changing light source, including external power supply, for the down lamp power supply, the urceolus has the opening, the adapter is located the inside of urceolus, with the external power supply electricity is connected, the lamp source is installed in the adapter, panel mechanism with the inner wall joint of urceolus, the light-passing board, just right the light source setting of lamp source, and locate in the panel mechanism the utility model discloses a set up the adapter, install the lamp source on the adapter, when the lamp source goes wrong, only need change the lamp source can, reduced user's cost.

Description

down lamp convenient for replacing light source

Technical Field

The utility model relates to the technical field of lighting fixtures, especially, relate to kinds of down lamps that conveniently change the light source.

Background

The down light is mounted on the surrounding ceiling of bedroom, living room and toilet, the light projects downward, it can use different reflector, lens, shutter and bulb to obtain different light effect.

The down lamp in the existing market is a light source and is directly arranged on a PCB inside the down lamp, if the light source of the down lamp is damaged, the whole down lamp is required to be scrapped, and the cost is wasted.

How to solve the above problems is a problem to be solved urgently in the field.

SUMMERY OF THE UTILITY MODEL

The utility model provides a kinds of down lamps that conveniently change light source aims at solving the problem that current down lamp can not change the light source, and it is extravagant to reduce the cost.

kinds of down lamps that conveniently change light source that provide according to this application embodiment include:

the external power supply supplies power to the down lamp;

an outer cylinder having an opening;

the adapter is arranged inside the outer barrel and is electrically connected with the external power supply;

the lamp source is arranged in the adapter;

the panel mechanism is clamped with the inner wall of the outer barrel;

and the light transmitting plate is arranged right opposite to the light source of the light source and is arranged in the panel mechanism.

The utility model discloses a conveniently change down lamp of light source, a plurality of inward bulge's boss of arranging on the urceolus inner wall, a plurality of second bosss to urceolus inner wall boss of arranging on the panel mechanism, boss with the mutual block of second boss.

The utility model discloses a conveniently change down lamp of light source, still include:

the clamping piece is sleeved outside the outer cylinder and clamps the outer cylinder and the panel mechanism.

The utility model discloses an in the convenient down lamp of changing the light source, panel mechanism includes:

the clamping cylinder is of a cylindrical structure, the second boss is arranged on the clamping cylinder, and an -ring retaining ring part is arranged at the end part, close to the opening, of the clamping cylinder;

the panel, be equipped with the cooperation portion of fender ring portion block, be equipped with on the cooperation portion and block the recess of fender ring portion.

The utility model discloses an in the convenient down lamp of changing the light source, the light-passing board with cooperation portion laminating.

The utility model discloses an in the convenient down lamp of changing the light source, the side of a card section of thick bamboo still be equipped with to the convex rings of third boss of urceolus inner wall, be equipped with the draw-in groove on the third boss, be equipped with the jump ring in the draw-in groove, the jump ring blocks the light-passing board.

The utility model discloses an in the convenient down lamp of changing the light source, be equipped with sections openings on the jump ring.

The utility model discloses an in the convenient down lamp of changing the light source, the opening of urceolus turns over outwards and turns over a formation turn-ups portion, the panel with the laminating of turn-ups portion.

The utility model discloses a conveniently change in the down lamp of light source, the light-passing board is the glass board.

The technical scheme provided by the embodiment of the application has the advantages that down lamps with conveniently replaced light sources are designed, the adapter is arranged in the down lamp, other light sources can be directly installed on the adapter, and only the light source on the adapter needs to be replaced after the light source of the down lamp is damaged, so that the cost is saved for a user.

Drawings

In order to more clearly illustrate the technical solution of the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is an exploded schematic view of a down lamp according to an embodiment of the present invention ;

fig. 2 is a schematic cross-sectional view of a down lamp according to an embodiment of the present invention ;

FIG. 3 is an enlarged view of a portion of FIG. 2;

fig. 4 is a schematic view of a panel mechanism according to an embodiment of the present invention ;

fig. 5 is an exploded view of a panel mechanism according to an embodiment of the present invention .

Description of reference numerals:

10. the lamp comprises an external power supply, 20 parts of an outer barrel, 21 parts of an th boss, 30 parts of an adapter, 40 parts of a lamp source, 50 parts of a panel mechanism, 51 parts of a second boss, 52 parts of a clamping barrel, 521 parts of a third boss, 522 parts of a clamping groove, 53 parts of a panel, 531 parts of a baffle ring, 532 parts of a matching part, 60 parts of a light transmission plate, 70 parts of a clamping piece, 80 parts of a clamping spring.

Detailed Description

The technical solution 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 partial embodiments of of the present invention, rather than all embodiments.

As used in the specification and the appended claims, the singular forms "", "" and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise.

It should also be further understood that the term "and/or" as used in the specification and the appended claims refers to any and all possible combinations of or more of the associated listed items and includes such combinations.

As shown in fig. 1 and 2, the utility model discloses an kinds of down lamps that conveniently change light source, including external power supply 10, urceolus 20, adapter 30, lamp source 40, panel mechanism 50 and light-passing board 60, external power supply 10 supplies power for lamp source 40, the commercial power is followed external power supply 10 and is inserted, through the processing of external power supply 10 and offered lamp source 40 again, urceolus 20 has openings, adapter 30 is fixed in the inside of urceolus 20, and is connected with external power supply electricity, lamp source 40 is installed in adapter 30, panel mechanism 50 is with the inner wall joint of urceolus 20, fix lamp source 40 in urceolus 20, light-passing board 60 is established in panel mechanism 50, and just to the light source of lamp source 40, the light that lamp source 40 sent is outside from the light-passing board 60, after lamp source 40 damages, only need to demolish panel mechanism 50 from the urceolus 20, take off damaged lamp source 40, just can continue to use after changing new lamp source, thereby need not scrap whole down lamps, for the user has saved the cost.

Referring to fig. 2 and 3, in alternative embodiments, a plurality of bosses 21 are arranged on the inner wall of the outer cylinder 20, the boss 21 protrudes inward, a plurality of second bosses 51 are arranged on the panel mechanism, all the second bosses 51 protrude toward the inner wall of the outer cylinder 20, and the bosses 21 and the second bosses 51 are engaged with each other, so as to protect the lamp source 40 inside the outer cylinder 20 and the panel mechanism.

Specifically, in this embodiment, the th bosses 21 and the second bosses 51 are all four, the four th bosses 21 are evenly distributed around the axis of the outer cylinder 20, and the four second bosses 51 are evenly distributed around the axis of the panel mechanism, in other embodiments, the th bosses 21 and the second bosses 51 may be other numbers, which are not limited herein, and are set according to practical situations.

With reference to fig. 2, in an alternative embodiment, the downlight further includes a clamping member 70, because the outer barrel 20 has a long length, the outer barrel 20 has an elastic force of , and the panel mechanism 50 may be separated from the outer barrel 20. the clamping member 70 is sleeved outside the outer barrel 20, so that the th boss 21 and the second boss 51 are clamped to , and the clamping member 70 is opposite to the th boss 21 and the second boss 51, and applies pressures to them, so as to reduce the risk of the panel mechanism 50 being separated from the outer barrel 20.

Referring to fig. 2-5, in an alternative embodiment, the panel mechanism 50 is an assembly, the panel mechanism 50 includes a locking cylinder 52 and a panel 53, the locking cylinder 52 is cylindrical structures, a second boss 51 is disposed on a circumferential side wall of the locking cylinder 52, a ring-shaped retaining ring 531 is disposed at an end of the locking cylinder 52 near an opening of the outer cylinder 20, a fitting portion 532 engaged with the retaining ring is disposed on the panel 53, a groove for retaining the retaining ring 531 is disposed on the fitting portion 532, the transparent plate 60 is attached to the fitting portion 532, a third boss 521 is disposed on a side surface of the locking cylinder 52, the third boss 521 is also disposed toward a side wall of the outer cylinder 20, a ring-shaped locking groove 522 is further disposed at the third boss 521, the position of the locking groove 522 matches the position of the transparent plate 60, circular rings 80 are disposed in the locking groove 522, the locking spring 80 and the fitting portion 532 on the panel 53 position the transparent plate 60, specifically, the locking groove 522 is a half-circle ring , the locking groove 80 is locked into the circular ring, the locking groove 522 is locked to the locking groove , and the locking groove 532 is engaged with the panel 532.

In an alternative embodiment , snap spring 80 is provided with an opening (not shown) segment length, which is provided to reduce the force required to install snap spring 80 into slot 522, to facilitate installation by the user, panel 53 is attached to the flange by being folded over at the opening of outer sleeve 20 to form a flange, and in embodiments the end of panel 53 is folded over to form a second flange with the flange, the second flange forming a space with the body of panel 53 to accommodate the flange.

In embodiments, the transparent plate 60 may be a glass plate or a transparent plastic plate, and is not limited herein, in this embodiment, the clamping cylinder 52, the panel 53, and the outer cylinder 20 all use sheet metal parts, which have high mechanical strength and good heat dissipation effect, and the clamping cylinder 52, the panel 53, and the outer cylinder 20 in this embodiment are made of sheet metal materials, which are also convenient to manufacture.

The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily think of various equivalent modifications or replacements within the technical scope of the present invention, and these modifications or replacements should be covered within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims (9)

1, kind of down lamp of conveniently changing light source, its characterized in that includes:

the external power supply supplies power to the down lamp;

an outer cylinder having an opening;

the adapter is arranged inside the outer barrel and is electrically connected with the external power supply;

the lamp source is arranged in the adapter;

the panel mechanism is clamped with the outer barrel;

and the light transmitting plate is arranged right opposite to the light source of the light source and is arranged inside the panel mechanism.

2. A down lamp with a conveniently replaced light source as defined in claim 1, wherein a plurality of th bosses are arranged on the inner wall of the outer tube, a plurality of second bosses are arranged on the panel mechanism, and the th bosses are engaged with the second bosses.

3. A downlight convenient to change light source according to claim 2, further comprising: the clamping piece is sleeved outside the outer cylinder and clamps the outer cylinder and the panel mechanism.

4. A downlight having a conveniently replaceable light source as defined in claim 2, wherein the panel mechanism comprises:

the clamping cylinder is of a cylindrical structure, the second boss is arranged on the clamping cylinder, and an -ring retaining ring part is arranged at the end part, close to the opening, of the clamping cylinder;

the panel, be equipped with the cooperation portion of fender ring portion block, be equipped with on the cooperation portion and block the recess of fender ring portion.

5. A down lamp with a conveniently replaced light source as defined in claim 4, wherein the light transmitting plate is attached to the fitting portion.

6. A down lamp convenient for light source replacement according to claim 4, wherein the side surface of the clamping cylinder is further provided with circles of third bosses protruding towards the inner wall of the outer cylinder, each third boss is provided with a clamping groove, a clamp spring is arranged in each clamping groove, and each clamp spring clamps the light transmission plate.

7. A down lamp convenient for light source replacement according to claim 6, wherein the circlip is provided with sections of opening parts.

8. A down lamp as claimed in claim 6, wherein the opening of the outer tube is folded outwardly to form a -th flange, and the panel is attached to the -th flange.

9. A downlight convenient for replacing a light source as recited in claim 1 wherein the light-transmitting plate is a glass plate.

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