阅读说明：本技术 一种能够向上打光的照明设备 (Lighting device capable of upwards polishing ) 是由 陈鹏飞 饶汉鑫 刘红举 任劲武 于 2021-08-02 设计创作，主要内容包括：本申请涉及本申请涉及照明的领域,尤其是涉及一种能够向上打光的照明设备,其包括：安装部,用于将整个照明设备进悬挂安装；安装板,设置于所述安装部上,在所述安装板远离所述安装部一侧设置有灯珠；散热器,设置于所述安装板与所述安装部之间,散热器与所述安装部固定连接,所述散热器与所述安装板固定连接；透镜,设置于所述散热器远离所述安装部一侧上,且所述安装板位于所述透镜与所述散热器之间,所述灯珠通电后光线透过透镜射出；弧形透镜环,环绕设置于所述透镜周侧,所述弧形透镜环内侧弧面朝向所述透镜的中心轴线,且所述弧形透镜环外侧弧面为第一遮光面。本申请具有实现能够向上打光的效果。(The present application relates to the field of lighting, especially to a lighting device that can upwards shine, it includes: the mounting part is used for mounting the whole lighting device in a hanging manner; the mounting plate is arranged on the mounting part, and one side of the mounting plate, which is far away from the mounting part, is provided with a lamp bead; the radiator is arranged between the mounting plate and the mounting part, fixedly connected with the mounting part and fixedly connected with the mounting plate; the lens is arranged on one side, away from the mounting part, of the radiator, the mounting plate is positioned between the lens and the radiator, and light rays are emitted through the lens after the lamp beads are electrified; the arc lens ring encircles and sets up in lens week side, the inboard cambered surface of arc lens ring is towards the central axis of lens, just arc lens ring outside cambered surface is first shading face. This application has the effect that the realization can upwards polish.)

1. A lighting device capable of shining upward, comprising:

a mounting part (1) for mounting the whole lighting device in a hanging manner;

the mounting plate (2) is arranged on the mounting part (1), and a lamp bead (8) is arranged on one side, far away from the mounting part (1), of the mounting plate (2);

the radiator (3) is arranged between the mounting plate (2) and the mounting part (1), the radiator (3) is fixedly connected with the mounting part (1), and the radiator (3) is fixedly connected with the mounting plate (2);

the lens (4) is arranged on one side, away from the mounting part (1), of the radiator (3), the mounting plate (2) is located between the lens (4) and the radiator (3), and light rays penetrate through the lens (4) to be emitted after the lamp beads (8) are electrified;

arc lens ring (5), encircle set up in lens (4) week side, arc lens ring (5) inboard cambered surface orientation the central axis of lens (4), just arc lens ring (5) outside cambered surface is first face (6) of hiding.

2. The lighting device capable of shining upward according to claim 1, wherein a light-transmitting ring groove (7) is provided at the connection of the arc-shaped lens ring (5) and the lens (4), and a lamp bead (8) is provided on the mounting plate (2) corresponding to the notch of the light-transmitting ring groove (7).

3. A lighting device as claimed in claim 1, wherein the inner curved surface of the curved lens ring (5) is a second light-shielding surface (9), and the second light-shielding surface (9) can isolate light from exiting from the inner curved surface of the curved lens ring (5).

4. A lighting device as claimed in claim 1, characterized in that the end face of the curved lens ring (5) facing away from the lens (4) is frosted to form a frosted surface (10).

5. A lighting device capable of shining upwards as defined in claim 1, wherein the side of the lens (4) remote from the mounting plate (2) is provided with several rings of convex rings (11) to form a convex lens (4).

6. The lighting device capable of shining upward according to claim 1, wherein a placing groove (15) for the heat sink (3) to be embedded in is provided on the side of the heat sink (3) facing the mounting plate (2), a through hole (16) is provided on the mounting plate (2), a threaded hole (17) aligned with the through hole (16) is provided on the heat sink (3), and a bolt (18) having one end passing through the through hole (16) and being screwed in the threaded hole (17) is provided on the side of the mounting plate (2) away from the heat sink (3).

7. The lighting device capable of shining upwards according to claim 1, wherein the side of the heat sink (3) away from the mounting plate (2) is provided with heat dissipation fins (12), and the arc-shaped lens ring (5) is provided with through grooves (13) for the heat dissipation fins (12) to pass through.

8. A lighting device as claimed in claim 7, wherein a plurality of heat dissipating fins (12) are arranged on the heat sink (3), a protective ring (14) is connected to one end of all the heat dissipating fins (12) extending out of the heat sink (3), and the protective ring (14) is located on the side of the first light shading surface (6) of the arc-shaped lens ring (5) away from the lens (4).

9. A lighting device capable of shining upward according to claim 1, wherein a fixing block (19) is provided on the outer wall of the heat sink (3), one end of the fixing block (19) protrudes from the side of the heat sink (3) away from the mounting plate (2), a fixing ring (20) aligned with the fixing block (19) is provided on the side of the arc-shaped lens ring (5) close to the mounting plate (2), and the fixing ring (20) is embedded by the fixing block (19); fixed ring (20) are kept away from arc lens ring (5) and be provided with direction inclined plane (21) towards lens (4) the central axis one side, fixed block (19) are kept away from radiator (3) one side is provided with abdicating inclined plane (22).

Technical Field

The present application relates to the field of lighting, and in particular, to a lighting device capable of shining upward.

Background

The lighting lamp is increasingly important in daily life, can be used for lighting on one hand and can be used for setting off atmosphere on the other hand, and according to different application scenes, different types of lighting lamps can be produced, such as a ceiling lamp or a wall lamp which is installed at the top in an inner chamber.

In the use of ceiling lamp, the light that is generally the lamp pearl passes through lens and down propagates, can throw light on to the region of ceiling lamp below, if when the region to the ceiling lamp top is thrown light on to needs, can install top row LED in addition in one side of light towards indoor ceiling or through install other drive parts additional on the light in order to be used for driving the light and turn to, but the production technology degree of difficulty of light can be increased to above-mentioned two modes, to the relevant problem in the above-mentioned, the lighting apparatus that also can upwards polish of convenient production now need be proposed.

Disclosure of Invention

In order to realize the upward lighting, the application provides a lighting device capable of upward lighting.

The application provides a can make progress lighting apparatus who throws light on adopts following technical scheme:

a lighting device capable of shining upward, comprising:

the mounting part is used for mounting the whole lighting device in a hanging manner;

the mounting plate is arranged on the mounting part, and one side of the mounting plate, which is far away from the mounting part, is provided with a lamp bead;

the radiator is arranged between the mounting plate and the mounting part, fixedly connected with the mounting part and fixedly connected with the mounting plate;

the lens is arranged on one side, away from the mounting part, of the radiator, the mounting plate is positioned between the lens and the radiator, and light rays are emitted through the lens after the lamp beads are electrified;

the arc lens ring encircles and sets up in lens week side, the inboard cambered surface of arc lens ring is towards the central axis of lens, just arc lens ring outside cambered surface is first shading face.

By adopting the technical scheme, the lighting equipment is arranged and hung at the corresponding position through the mounting part, after the lighting equipment is electrified to lighten the lamp beads on the mounting plate, most of light rays irradiate the area below the lighting equipment through the lens to realize downward lighting, and the additionally arranged heat dissipation plate can play a role in heat dissipation in the use process of the lighting equipment, so that the probability of overheat damage of the lamp beads is reduced; through the arc lens ring that sets up, light at the lamp pearl shines at the arc lens ring, because arc lens ring outside cambered surface is first to hide the plain noodles, shine on first hiding the plain noodles at the arc lens intra-annular when light, light just reflects, wherein the part jets out and surplus light is kept away from one section terminal surface of lens from the arc lens ring along the inboard cambered surface of arc lens ring and jets out, after lighting apparatus puts into service, from the light alright upwards polishing in order to realize lighting apparatus that the arc lens ring jets out.

Optionally, the arc-shaped lens ring and the lens junction are provided with a light-transmitting ring groove, and a lamp bead is arranged on the mounting plate corresponding to the light-transmitting ring groove opening.

Through adopting above-mentioned technical scheme, after the lamp pearl that the printing opacity annular corresponds switches on, light can be followed and transmitted arc lens ring on the printing opacity annular side wall, and lamp pearl through the printing opacity annular that sets up and the printing opacity annular corresponds can increase the light volume that transmits on the arc lens ring to increase the intensity of illuminating of penetrating light from the arc lens ring.

Optionally, the inner arc surface of the arc-shaped lens ring is a second light shielding surface, wherein the second light shielding surface can isolate light from being emitted from the inner arc surface of the arc-shaped lens ring.

Through adopting above-mentioned technical scheme, the intra-annular transmission of light arc lens and after first shading surface reflection, have partial light to jet out from the inboard cambered surface of arc lens ring, and the light that jets out from the inboard cambered surface of arc lens ring mainly shines on the installation department, through setting up the inboard cambered surface of arc lens ring into the second and hide the plain noodles, light shines and hides the plain noodles at the second and can reflect and use the back with first shading surface and the cooperation of second shading surface, shine the intra-annular light of arc lens more and keep away from lens one end terminal surface from the arc lens ring and jet out, thereby can increase the illumination intensity to lighting apparatus top region.

Optionally, an end face of the arc-shaped lens ring, which is far away from the lens, is subjected to frosting treatment to form a frosted surface.

Through adopting above-mentioned technical scheme, lens one end terminal surface is kept away from to arc lens ring forms the frosting through dull polish processing, and the light that jets out from the frosting is lighted the region of lighting apparatus top, can be so that illumination brightness is more even, reduces the probability that the facula appears.

Optionally, one side of the lens, which is far away from the mounting plate, is provided with a plurality of circles of convex rings to form a convex lens.

Through adopting above-mentioned technical scheme, after lamp pearl circular telegram, light is from the back that jets out through lens, through the bulge loop that sets up and the convex lens who forms, can play and assemble lamp pearl light, ensures lighting apparatus's illumination brightness.

Optionally, the radiator is towards mounting panel one side is provided with the confession the standing groove of radiator embedding, the through-hole has been seted up on the mounting panel, be provided with on the radiator with the screw hole that the through-hole was aimed at, the mounting panel is kept away from radiator one side and is provided with one end and passes through-hole and threaded connection be in the bolt of screw hole.

Through adopting above-mentioned technical scheme, when assembling mounting panel and radiator, through the standing groove that sets up, back in mounting panel embedding standing groove, the mounting panel is close to standing groove tank bottom one side and standing groove tank bottom butt on the one hand, can dispel the heat with the faster transmission radiator of the heat that the lamp pearl circular telegram produced, after on the other hand fixed orifices aligns with the screw hole, alright in order to pass the through-hole with bolt one end and screw up in the screw hole to assemble mounting panel and radiator.

Optionally, a heat dissipation fin is arranged on one side, away from the mounting plate, of the heat sink, and a through groove for the heat dissipation fin to pass through is formed in the arc-shaped lens ring.

Through adopting above-mentioned technical scheme, in lighting apparatus's use, through the radiating fin who sets up, can increase the area of contact of radiator and air to can improve the radiating efficiency.

Optionally, the heat sink is provided with a plurality of heat dissipation fins, one end of each of the heat dissipation fins, which extends out of the heat sink, is connected to a protection ring, and the protection ring is located on one side, away from the lens, of the first shading surface of the arc-shaped lens ring.

By adopting the technical scheme, on one hand, the protection ring is connected with the radiating fins and can also play a role in radiating the lighting equipment, and on the other hand, after the lighting equipment is assembled, the protection ring plays a role in protecting the arc-shaped lens ring.

Optionally, a fixing block is arranged on the outer wall of the radiator, one end of the fixing block protrudes out of one side of the radiator, which is far away from the mounting plate, a fixing ring aligned with the fixing block is arranged on one side, which is close to the mounting plate, of the arc-shaped lens ring, and the fixing ring is used for the fixing block to be embedded in; the fixing ring is far away from the arc-shaped lens ring and a guide inclined plane is arranged on one side of the central axis of the lens, and the fixing block is far away from one side of the radiator and is provided with a yielding inclined plane.

Through adopting above-mentioned technical scheme, when assembling lens, close the lens lid on one side that the mounting panel is provided with the lamp pearl, through the direction inclined plane and the cooperation of stepping down between the inclined plane, can play the effect of stepping down, when the one end embedding solid fixed ring of mounting panel one side is kept away from to the fixed block protrusion radiator, alright in order to realize fixed with lens and radiator equipment.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the lighting equipment is arranged and hung at the corresponding position through the mounting part, after the lighting equipment is electrified to lighten the lamp beads on the mounting plate, most of light rays irradiate the area below the lighting equipment through the lens to realize downward lighting, and the additionally arranged heat dissipation plate can play a role in heat dissipation in the use process of the lighting equipment, so that the probability of overheat damage of the lamp beads is reduced; through the arc lens ring that sets up, light at the lamp pearl shines at the arc lens ring, because arc lens ring outside cambered surface is first to hide the plain noodles, shine on first hiding the plain noodles at the arc lens intra-annular when light, light just reflects, wherein the part jets out and surplus light is kept away from one section terminal surface of lens from the arc lens ring along the inboard cambered surface of arc lens ring and jets out, after lighting apparatus puts into service, from the light alright upwards polishing in order to realize lighting apparatus that the arc lens ring jets out.

2. The transmission in the light arc lens ring and through the reflection of first shading face have, have partial light and follow the inboard cambered surface of arc lens ring and jet out, and the light that jets out from the inboard cambered surface of arc lens ring mainly shines on the installation department, hide the plain noodles through setting up the inboard cambered surface of arc lens ring into the second, light shines and hides the plain noodles at the second and can reflect and use first shading face and the cooperation of second shading face after, shine the intra-annular light of arc lens and keep away from lens one end terminal surface from the arc lens ring more and jet out, thereby can increase the illumination intensity to lighting apparatus top region.

Drawings

FIG. 1 is an exploded view of the mounting plate, heat sink and lens of an embodiment of the present application;

fig. 2 is a schematic structural diagram of a lighting device in an embodiment of the present application;

FIG. 3 is a cross-sectional view of a lighting device in an embodiment of the present application;

FIG. 4 is an enlarged schematic view of portion A of FIG. 3 in an embodiment of the present application;

FIG. 5 is a schematic diagram of an optical path in an arc-shaped lens ring according to an embodiment of the present application;

FIG. 6 is a schematic view of a lens and an arcuate lens ring according to an embodiment of the present application;

fig. 7 is an exploded view of the fixing block and the fixing ring in the embodiment of the present application.

Description of reference numerals:

1. an installation part; 2. mounting a plate; 3. a heat sink; 4. a lens; 5. an arcuate lens ring; 6. a first shading surface; 7. a light-transmitting ring groove; 8. a lamp bead; 9. a second shading surface; 10. sanding surface; 11. a convex ring; 12. a heat dissipating fin; 13. a through groove; 14. a guard ring; 15. a placement groove; 16. a through hole; 17. a threaded hole; 18. a bolt; 19. a fixed block; 20. a fixing ring; 21. a guide slope; 22. abdication inclined plane.

Detailed Description

The present application will be described in further detail below.

The embodiment of the application discloses lighting apparatus that can upwards shine, refer to fig. 1 and fig. 2, include: the mounting part 1 is used for mounting the whole lighting device in a hanging manner; the mounting plate 2 is mounted on one side, facing the ground, of the mounting part 1, and a lamp bead 8 is mounted on one side, away from the mounting part 1, of the mounting plate 2, wherein the lamp bead 8 forms a plurality of lamp rings on the mounting plate 2 in the embodiment; the radiator 3 is arranged between the mounting plate 2 and the mounting part 1, the radiator 3 is fixedly connected with the mounting part 1, and the radiator 3 is fixedly connected with the mounting plate 2, so that the mounting plate 2 is fixed; the lens 4 is arranged on one side, away from the mounting part 1, of the radiator 3, the mounting plate 2 is located between the lens 4 and the radiator 3, after the lamp beads 8 are electrified, the lamp beads 8 on the mounting plate 2 are lightened and then emit in the direction away from the mounting part 1, namely, after the lamp beads 8 are electrified, light rays emit through the lens 4; arc lens ring 5 encircles in 4 week sides of lens to arc lens ring 5 and 4 integrated into one piece of lens can mould plastics integratively when lens 4 and arc lens ring 5 are produced to the one-tenth, and 5 inboard cambered surfaces of arc lens ring are towards the central axis of lens 4, and are first shading face 6 with 5 outside cambered surfaces of arc lens ring, and wherein first shading face 6 can restrict light and follow 5 outside cambered surfaces of arc lens ring and shoot out.

At lighting apparatus's use stage, the light of lamp pearl 8 shines in arc lens ring 5, because arc lens ring 5 outside cambered surface is first shelters from plain noodles 6, shine on first sheltering from plain noodles 6 in arc lens ring 5 when light, light just reflects, wherein the part jets out and surplus light from arc lens ring 5 inside cambered surface and keeps away from one section terminal surface of lens 4 and jets out from arc lens ring 5, after lighting apparatus puts into service, from arc lens ring 5 the light that jets out alright in order to realize lighting apparatus's upwards polish.

In order to further increase the amount of light irradiating arc lens ring 5, referring to fig. 3 and 4, light-transmitting ring groove 7 is provided at the connection position of arc lens ring 5 and lens 4, and lamp bead 8 is installed on mounting plate 2 corresponding to the notch of light-transmitting ring groove 7, and a plurality of lamp beads 8 form a lamp ring at the corresponding position of light-transmitting ring groove 7 and mounting plate 2, after lamp bead 8 corresponding to light-transmitting ring groove 7 is powered on, light can be transmitted to arc lens ring 5 from the side wall of light-transmitting ring groove 7, the amount of light irradiating arc lens ring 5 can be increased, and the illumination intensity of light emitted from arc lens ring 5 is increased.

Referring to fig. 4 and 5, since the light transmitted in the arc lens ring 5 and reflected by the first light shielding surface 6, a part of the light is emitted from the inner arc surface of the arc lens ring 5, and the light emitted from the inner arc surface of the arc lens ring 5 mainly irradiates the mounting portion 1, but does not irradiate the area above the lighting apparatus, which may affect the lighting effect of the area above the lighting apparatus, in order to reduce the probability of the above situation, the light emitted into the arc lens ring 5 is directed more to be emitted from the end surface of the arc lens ring 5 away from the lens 4, the inner arc surface of the arc lens ring 5 is set as the second light shielding surface 9, wherein the second light shielding surface 9 can isolate the light emitted from the inner arc surface of the arc lens ring 5, and the light irradiated to the arc lens ring 5 is transmitted as shown in fig. 5 through the cooperation of the first light shielding surface 6 and the second light shielding surface 9, and only a part of the light is shown in fig. 5, more light rays can be guided to be emitted from the end face of the end, far away from the lens 4, of the arc-shaped lens ring 5, and the irradiation effect on the area above the lighting device is increased.

Referring to fig. 4 and 6, an end face of the end, away from the lens 4, of the arc-shaped lens ring 5 is frosted to form a frosted surface 10, and after light rays are emitted from the frosted surface 10, the illumination brightness of an area above the mounting portion 1 is more uniform, so that light spots can be reduced, and the illumination effect is improved; in addition, a plurality of circles of convex rings 11 are arranged on one side of the lens 4, which is far away from the mounting plate 2, so as to form the convex lens 4, and after the light rays irradiated to the convex lens 4 are converged by the convex lens 4, the lighting effect on the area below the lighting device can be ensured.

Referring to fig. 1 and 2, in order to enhance the heat dissipation efficiency of the lighting device during use, a plurality of heat dissipation fins 12 are integrally formed on one side of the heat sink 3 away from the mounting plate 2, and a through groove 13 for the heat dissipation fins 12 to pass through is formed in the arc-shaped lens ring 5, the heat dissipation fins 12 are arranged on the heat sink 3, a protection ring 14 is integrally formed on one end of each heat dissipation fin 12 extending out of the heat sink 3, and the protection ring 14 is located on one side of the first light shielding surface 6 of the arc-shaped lens ring 5 away from the lens 4; in the use process of the lighting equipment, on one hand, the protective ring 14 is connected with the radiating fins 12 and can also play a role in radiating the lighting equipment, and on the other hand, after the lighting equipment is assembled, the protective ring 14 plays a role in protecting the arc-shaped lens ring 5 and prevents the lens 4 and the arc-shaped lens ring 5 from being damaged due to collision.

In order to assemble the mounting board 2 with the heat sink 3 during the assembly of the lighting device, a placement groove 15 into which the heat sink 3 is fitted is provided on the side of the heat sink 3 facing the mounting board 2, when the mounting plate 2 is embedded into the placing groove 15 and fixed, one side of the mounting plate 2 close to the bottom of the placing groove 15 is abutted against the bottom of the placing groove 15, the heat generated by electrifying the lamp beads 8 can be more quickly transferred to the radiator 3 for heat radiation, in order to fix the mounting plate 2, a through hole 16 is perforated on the mounting plate 2, and a screw hole 17 aligned with the through hole 16 is perforated on the heat sink 3, a bolt 18 is arranged at one side of the mounting plate 2 far away from the radiator 3, one end of the bolt passes through the through hole 16 and is connected with the threaded hole 17 in a threaded mode, after the fixing holes are aligned with the threaded holes 17, one end of the bolt 18 can be inserted through the through hole 16 and screwed in the threaded hole 17, so that the mounting plate 2 and the heat sink 3 can be assembled and fixed.

Referring to fig. 7, in order to assemble the lens 4, a fixing block 19 is integrally formed on the outer wall of the heat sink 3, one end of the fixing block 19 protrudes out of the heat sink 3 away from the mounting plate 2, a fixing ring 20 aligned with the fixing block 19 is provided on the side of the arc-shaped lens ring 5 close to the mounting plate 2, and the fixing ring 20 is fitted with the fixing block 19; for the convenience of assembly operation, a guide slope 21 is provided on the side of the fixing ring 20 away from the arc-shaped lens ring 5 and toward the central axis of the lens 4, and a relief slope 22 is provided on the side of the fixing block 19 away from the heat sink 3.

When assembling, the inclined plane 21 that leads laminates each other and slides each other with the inclined plane 22 of stepping down, through the inclined plane 21 that leads and the cooperation between the inclined plane 22 of stepping down, can play the effect of stepping down, when the one end embedding solid fixed ring 20 of the one side of installing panel 2 is kept away from to fixed block 19 protrusion radiator 3 in, alright realize with lens 4 and radiator 3 equipment fixed.

The implementation principle of the lighting device capable of shining upwards in the embodiment of the application is as follows: after the lighting device is electrified to light the lamp beads 8 on the mounting plate 2, most light rays irradiate the area below the lighting device through the lens 4 to realize downward lighting, meanwhile, part of light rays are transmitted to the arc-shaped lens ring 5 from the inner wall of the light-transmitting ring and the joint of the arc-shaped lens ring 5 and the lens 4, and pass through the arranged arc-shaped lens ring 5, the light rays of the lamp beads 8 irradiate the arc-shaped lens ring 5, because the cambered surface at the outer side of the arc-shaped lens ring 5 is a first shading surface 6 and the cambered surface at the inner side of the arc-shaped lens ring 5 is a second shading surface 9, when light irradiates on the first shading surface 6 and the second shading surface 9 in the arc-shaped lens ring 5, the light is reflected and is emitted from the end surface of the arc-shaped lens ring 5 away from the lens 4, after the lighting device is put into use, the light rays emitted from the arc-shaped lens ring 5 can realize upward lighting of the lighting device.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.