CN214369790U

CN214369790U - Down lamp

Info

Publication number: CN214369790U
Application number: CN202120822424.1U
Authority: CN
Inventors: 郑宏炳; 叶兰御; 沈家辉; 孔德嵩; 包磊
Original assignee: Hangzhou Juxing Intelligent Technology Co Ltd
Current assignee: Hangzhou Juxing Intelligent Technology Co Ltd
Priority date: 2021-04-21
Filing date: 2021-04-21
Publication date: 2021-10-08
Anticipated expiration: 2031-04-21

Abstract

The utility model relates to a lighting lamp technical field, concretely relates to down lamp, including the lamp body, still include the leaded light subassembly, the lamp plate, the piece is settled to the power, the apron subassembly, ground connection box and ground connection line, the leaded light subassembly is located on the lamp plate, the lamp plate is installed on the lamp body, the power is settled the piece and is installed on the apron subassembly, and the apron subassembly is installed on the inner wall of lamp plate or install a terminal surface at the lamp body, ground connection line's one end links to each other with ground connection box, ground connection line keeps away from the one end of ground connection box and settles the piece with the power and link to each other, the built-in advantage of down lamp power has, the external bottleneck that leads to the manufacturing cost to increase of power panel has been broken through.

Description

Down lamp

Technical Field

The utility model relates to an illumination lamps and lanterns technical field, concretely relates to down lamp.

Background

The down lamp is a lighting lamp embedded in a ceiling and emitting light downward, and the LED down lamp is a product developed by adopting an LED as a light source on the basis of the traditional down lamp. The LED down lamp generally has two structures, the first structure is that an LED light source is arranged on the inner surface of the upper end of a cylinder, light emitted by the LED light source is reflected for multiple times through the inner wall of the cylinder to enable the light to uniformly come out from the lower end of the cylinder, meanwhile, the cylinder also has a heat dissipation effect, and the height of the down lamp with the structure is generally more than 5 cm; the second structure adopts the light guide plate technology, light emitted by the LED light source is guided in from the side wall of the light guide plate, the light is guided out from the front surface of the light guide plate and is emitted from the lower end opening of the cylinder, and the down lamp with the structure is relatively small in height, so that the down lamp is called an LED ultrathin down lamp.

In order to meet the height requirement of the LED ultrathin down lamp, a power panel is generally moved outwards to an external junction box. However, doing so increases production costs.

Disclosure of Invention

The utility model discloses shortcoming to among the prior art provides a down lamp, has the built-in advantage of down lamp power, has broken through the external bottleneck that leads to the manufacturing cost to increase of power strip.

In order to solve the technical problem, the utility model discloses a following technical scheme can solve:

the utility model provides a down lamp, includes the lamp body, still includes leaded light subassembly, lamp plate, power arrangement piece, apron subassembly, ground box and ground connection line, the leaded light subassembly is located on the lamp plate, the lamp plate is installed on the lamp body, the power arrangement piece is installed on the apron subassembly, just the apron subassembly is installed on the inner wall of lamp plate or is installed at a terminal surface of lamp body, ground connection line's one end links to each other with ground box, ground connection line keeps away from the one end of ground box and settles the piece with the power and link to each other.

Optionally, the cover plate assembly comprises a cover plate body, an extension ring, a protruding cavity cover plate and a concave portion, the extension ring is arranged on the lower surface of the cover plate body, the protruding cavity is arranged on the upper surface of the cover plate body and used for placing a power supply placement piece, the protruding cavity cover plate is arranged on the protruding cavity, and the concave portion is arranged on the lower surface of the cover plate body and uniformly distributed by taking the protruding cavity as a center.

Optionally, the cover plate assembly comprises a cover plate body, a protruding cavity cover plate and a concave portion, the protruding cavity is arranged on the upper surface of the cover plate body, the protruding cavity is used for placing a power supply placement part, the protruding cavity cover plate is arranged on the protruding cavity, and the concave portion is arranged on the lower surface of the cover plate body and is uniformly distributed by taking the protruding cavity as a center.

Optionally, the power supply placing part comprises a power supply box, a power supply cover and a terminal, the power supply cover is detachably mounted on the power supply box, and the power supply cover and the terminal are connected through a wire.

Optionally, the light guide assembly includes an optical diffuser, a light guide plate and a light reflecting plate, and the optical diffuser, the light guide plate and the light reflecting plate are stacked on the lamp panel.

Optionally, the lamp further comprises a power circuit and a lamp control circuit; the lamp control circuit comprises a single-color temperature circuit or a multi-color temperature circuit.

Optionally, the single color temperature circuit includes a control output circuit and a light emitting circuit.

Optionally, the light emitting circuit includes more than two light emitting diodes, and the more than two light emitting diodes are connected in series.

Optionally, the multi-color-temperature circuit includes a control output circuit and a light-emitting circuit, the light-emitting circuit includes two light-emitting sub-circuits and an adjusting switch, the two light-emitting sub-circuits are connected in parallel, and the adjusting switch is used for connecting one of the light-emitting sub-circuits or connecting the two light-emitting sub-circuits at the same time.

Optionally, the light emitting sub-circuit includes more than two light emitting diodes, and the more than two light emitting diodes are connected in series.

Adopt the technical scheme provided by the utility model, compare with prior art, have following beneficial effect:

through settling the power piece setting in the down lamp for the wiring chamber of power is all integrated in the down lamp, when reducing the volume, has made things convenient for production, has practiced thrift the cost, and simultaneously through the mode that can dismantle ground connection, when making the down lamp break down, it is convenient to maintain.

Drawings

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.

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

fig. 2 is an internal structure diagram of an embodiment 1 of a down lamp according to an embodiment of the present invention;

fig. 3 is an internal structure diagram of an embodiment 2 of a down lamp according to an embodiment of the present invention;

fig. 4 is a lamp panel structure diagram of a down lamp provided by the embodiment of the present invention;

fig. 5 is a single color temperature circuit structure diagram of a down lamp provided by the embodiment of the present invention;

fig. 6 is a multi-color temperature circuit structure diagram of a down lamp according to an embodiment of the present invention.

Reference numerals: 1. a lamp housing; 2. a light guide assembly; 3. a lamp panel; 4. a power supply mounting member; 5. a cover plate assembly; 6. a grounding box; 7. a ground connection line; 8. a light diffuser; 9. a light guide sheet; 10. a light-reflecting sheet; 11. a power supply box; 12. a power supply cover; 13. a terminal; 14. a cover plate body; 15. an extension ring; 16. a bulge cavity; 17. a convex cavity cover plate; 18. a recessed portion.

Detailed Description

The present invention will be described in further detail with reference to the following examples, which are illustrative of the present invention and are not intended to limit the present invention.

Example 1

As shown in fig. 1 and fig. 2, a down lamp, including lamp body 1, still include leaded light subassembly 2, lamp plate 3, piece 4 is settled to the power, apron subassembly 5, ground connection box 6 and ground connection line 7, leaded light subassembly 2 is located on lamp plate 3, lamp plate 3 is installed on lamp body 1, piece 4 is installed on apron subassembly 5 is settled to the power, and apron subassembly 5 is installed on the inner wall of lamp plate 3 or is installed in a terminal surface of lamp body 1, the one end of ground connection line 7 links to each other with ground connection box 6, ground connection line 7 keeps away from the one end of ground connection box 6 and links to each other with piece 4 is settled to the power.

When the staff is assembling, at first install leaded light subassembly 2 on lamp plate 3, install lamp plate 3 on lamp body 1 again, then settle 4 with the power and install on apron subassembly 5 to reach the built-in purpose of power, settle 4 with the one end of ground connection 7 with the power simultaneously and link to each other, the other end of ground connection 7 then links to each other with the ground connection box 6 of fixing in the wall, thereby reaches the safe ground connection purpose.

The both ends of ground connection 7 are for pulling out plug-in binding post 13's plug for dismantle the convenience at the ground connection in-process, the person of facilitating the use maintains or trouble shooting, and the outside cover of ground connection 7 is equipped with metal collapsible tube, thereby plays the effect of protection ground connection 7, uses metal collapsible tube still to play fire-retardant effect simultaneously.

As shown in fig. 1 and 2, the cover plate assembly 5 includes a cover plate body 14, an extension ring 15, a protrusion cavity 16, a protrusion cavity cover plate 17 and a recess 18, the extension ring 15 is disposed on a lower surface of the cover plate body 14, the protrusion cavity 16 is disposed on an upper surface of the cover plate body 14, the protrusion cavity 16 is used for placing the power supply placing member 4, the protrusion cavity cover plate 17 is mounted on the protrusion cavity 16, and the recess 18 is disposed on the lower surface of the cover plate body 14 and is uniformly distributed with the protrusion cavity 16 as a center.

Apron body 14 is installed on lamp plate 3 through extending ring 15, and apron body 14 is metal material, play the power heat dissipation effect, protruding chamber 16 is used for placing power and settles piece 4, settle piece 4 through protruding chamber apron 17 to the power simultaneously and play the guard action, and depressed part 18 is used for supporting leaded light subassembly 2 downwards, make the rigidity of leaded light subassembly 2 in lamp plate 3, when the striking appears in lamp plate 3, can not produce the skew, influence the leaded light effect.

As shown in fig. 2, the power supply mounting member 4 includes a power supply box 11, a power supply cover 12, and a terminal 13, the power supply cover 12 is detachably mounted on the power supply box 11, and the power supply cover 12 and the terminal 13 are connected by a wire.

Power pack 11 detachably installs in protruding chamber 16, thereby the user supplies power through packing into power pack 11 with the battery, and after the installation completion battery, the user closes power pack 11 through power lid 12, prevent that the battery from exposing externally or dropping the roll-off, terminal 13 model is for pulling out plug-in terminal 13, and should pull out plug-in terminal 13 and the plug looks adaptation on the ground connection, thereby accomplish internal power and outside ground connection, in addition, power pack 11 is for adopting the integral type shaping structure of insulating material preparation, has fire-retardant characteristics, both guaranteed safety, set up through integrated into one piece simultaneously, manufacturing cost has been practiced thrift.

As shown in fig. 2 and 4, the light guide assembly 2 includes an optical diffuser 8, a light guide plate 9 and a reflective plate 10, and the optical diffuser 8, the light guide plate 9 and the reflective plate 10 are stacked on the lamp panel 3. The light diffuser 8, the light guide plate 9 and the reflector 10 are stacked on the platform of the lamp plate 3 in sequence, the inner wall of the lamp plate 3 is evenly provided with the light emitting source, the creepage distance of the light emitting source is more than or equal to 3mm, the air gap distance is more than or equal to 1.5mm, and the lamp plate 3 is a flexible plate, so that the lamp plate 3 realizes illumination under the common light guide effect of the light diffuser 8, the light guide plate 9 and the reflector 10 when emitting light.

The side wall of the lamp shell 1 is provided with a plurality of springs, and the springs are used for fixing the lamp shell 1 on a wall surface.

As shown in fig. 5, the tube lamp further comprises a power circuit and a lamp control circuit; the lamp control circuit comprises a single-color temperature circuit or a multi-color temperature circuit, the single-color temperature circuit comprises a control output circuit and a light-emitting circuit, the light-emitting circuit comprises more than two light-emitting diodes, and the more than two light-emitting diodes are connected in series.

The single-color temperature circuit is suitable for lighting in simple environments such as living rooms and kitchens, realizes the light emission of the lamp panel 3 only by connecting more than two light-emitting diodes in series, and has low manufacturing cost and convenient production.

As shown in fig. 6, the multi-color temperature circuit includes a control output circuit and a light emitting circuit, the light emitting circuit includes two light emitting sub-circuits and an adjusting switch, the two light emitting sub-circuits are connected in parallel, the adjusting switch is used for connecting one of the light emitting sub-circuits or simultaneously connecting the two light emitting sub-circuits, the light emitting sub-circuit includes more than two light emitting diodes, and the more than two light emitting diodes are connected in series.

The multi-color temperature circuit is suitable for illumination in complex environments such as bedrooms, can emit light of three color temperatures, namely when the adjusting switch is respectively connected with the light-emitting photonic circuits, the light-emitting diodes of the two light-emitting photonic circuits emit light of two color temperatures, and when the adjusting switch is connected with the two light-emitting photonic circuits connected in parallel, the light of the third color temperature is emitted, so that a user can adjust light through the adjusting switch and select required light to illuminate.

Example 2

As shown in fig. 1 and fig. 3, a down lamp, including lamp body 1, still include leaded light subassembly 2, lamp plate 3, piece 4 is settled to the power, apron subassembly 5, ground connection box 6 and ground connection line 7, leaded light subassembly 2 is located on lamp plate 3, lamp plate 3 is installed on lamp body 1, piece 4 is installed on apron subassembly 5 is settled to the power, and apron subassembly 5 is installed on the inner wall of lamp plate 3 or is installed in a terminal surface of lamp body 1, the one end of ground connection line 7 links to each other with ground connection box 6, ground connection line 7 keeps away from the one end of ground connection box 6 and links to each other with piece 4 is settled to the power.

As shown in fig. 1 and 3, the cover plate assembly 5 includes a cover plate body 14, a protruding cavity 16, a protruding cavity cover plate 17 and a recessed portion 18, the protruding cavity 16 is disposed on the upper surface of the cover plate body 14, the protruding cavity 16 is used for placing the power supply placing member 4, the protruding cavity cover plate 17 is mounted on the protruding cavity 16, and the recessed portion 18 is disposed on the lower surface of the cover plate body 14 and is uniformly distributed with the protruding cavity 16 as a center.

The apron body 14 passes through the screw or the buckle is installed on lamp body 1, and protruding chamber 16 is used for placing power and settles piece 4, settles piece 4 through protruding chamber apron 17 to the power and play the guard action simultaneously, and depressed part 18 is used for supporting leaded light subassembly 2 downwards for leaded light subassembly 2 is fixed in the position of lamp plate 3, when the striking appears in lamp plate 3, can not produce the skew, influences the leaded light effect.

As shown in fig. 3, the power supply mounting member 4 includes a power supply box 11, a power supply cover 12, and a terminal 13, the power supply cover 12 is detachably mounted on the power supply box 11, and the power supply cover 12 and the terminal 13 are connected by a wire.

As shown in fig. 3 and 4, the light guide assembly 2 includes an optical diffuser 8, a light guide plate 9 and a reflective plate 10, and the optical diffuser 8, the light guide plate 9 and the reflective plate 10 are stacked on the lamp panel 3. The light diffuser 8, leaded light piece 9 and reflector panel 10 stack in proper order on the platform of lamp plate 3, and evenly be provided with the light emitting source on the inner wall of lamp plate 3, the creepage distance of light emitting source is more than or equal to 3mm, the air gap distance is more than or equal to 1.5mm, and lamp plate 3 is aluminum base plate material, dispel the heat to power department through lamp plate 3, thereby lamp plate 3 is when luminous, under the common leaded light effect of light diffuser 8, leaded light piece 9 and reflector panel 10, realize the safety lighting.

In addition, it should be noted that the specific embodiments described in the present specification may differ in the shape of the components, the names of the components, and the like. All equivalent or simple changes made according to the structure, characteristics and principle of the utility model are included in the protection scope of the utility model. Various modifications, additions and substitutions may be made by those skilled in the art without departing from the scope of the invention as defined in the accompanying claims.

Claims

1. The utility model provides a down lamp, includes the lamp body, and its characterized in that still includes leaded light subassembly, lamp plate, power arrangement piece, apron subassembly, ground connection box and ground connection line, leaded light subassembly locates on the lamp plate, the lamp plate is installed on the lamp body, the power arrangement piece is installed on the apron subassembly, just the apron subassembly is installed on the inner wall of lamp plate or is installed a terminal surface at the lamp body, ground connection line's one end links to each other with the ground connection box, ground connection line keeps away from the one end and the power arrangement piece of ground connection box and links to each other.

2. A down lamp according to claim 1, the cover plate assembly comprises a cover plate body, an extension ring, a protruding cavity cover plate and a concave part, the extension ring is arranged on the lower surface of the cover plate body, the protruding cavity is arranged on the upper surface of the cover plate body, the protruding cavity is used for placing a power supply placing part, the protruding cavity cover plate is arranged on the protruding cavity, and the concave part is arranged on the lower surface of the cover plate body and is uniformly distributed by taking the protruding cavity as a center.

3. A down lamp according to claim 1, the cover plate assembly comprises a cover plate body, a protruding cavity cover plate and a concave part, the protruding cavity is formed in the upper surface of the cover plate body and used for placing a power supply placing part, the protruding cavity cover plate is installed on the protruding cavity, and the concave part is formed in the lower surface of the cover plate body and is uniformly distributed by taking the protruding cavity as a center.

4. A downlight according to claim 1, the power supply mounting member comprising a power supply box, a power supply cover and a terminal, the power supply cover being detachably mounted on the power supply box, the power supply cover and the terminal being connected by a wire.

5. A downlight according to claim 1, the light guide assembly comprising a diffuser, a light guide and a reflector, the diffuser, the light guide and the reflector being superposed on the light panel.

6. A downlight according to claim 1, further comprising a power supply circuit and a light control circuit; the lamp control circuit comprises a single-color temperature circuit or a multi-color temperature circuit.

7. A downlight according to claim 6, the single colour temperature circuit comprising a control output circuit and a light emitting circuit.

8. A downlight according to claim 7, the light emitting circuit comprising more than two light emitting diodes, the more than two light emitting diodes being connected in series.

9. A downlight according to claim 6, the multi-color temperature circuit comprising a control output circuit and a light emitting circuit, the light emitting circuit comprising two light emitting sub-circuits connected in parallel and an adjustment switch for connecting one of the light emitting sub-circuits or both of the light emitting sub-circuits simultaneously.

10. A downlight according to claim 9, the light emitting sub-circuit comprising more than two light emitting diodes, the more than two light emitting diodes being connected in series.