CN211780975U

CN211780975U - LED lamp capable of emitting light in two directions

Info

Publication number: CN211780975U
Application number: CN202020621934.8U
Authority: CN
Inventors: 揭勇; 许东亮; 张海深; 侯秋华; 马战龙; 武和平
Original assignee: Dongliang International Lighting Design Beijing Center Co Ltd
Current assignee: Dongliang International Lighting Design Beijing Center Co Ltd
Priority date: 2020-04-22
Filing date: 2020-04-22
Publication date: 2020-10-27
Anticipated expiration: 2030-04-22

Abstract

The utility model relates to a two-way luminous LED lamps and lanterns, including the lamps and lanterns body, still include a plurality of fin of rigid coupling on the lamps and lanterns body, the lamps and lanterns body is cyclic annular, the fin is located just be the circumference distribution in the inside and outside both sides of lamps and lanterns body, every the vertical setting of fin. The utility model discloses better heat dispersion has to can improve LED lamps and lanterns life's effect.

Description

LED lamp capable of emitting light in two directions

Technical Field

The utility model relates to a LED lamp especially relates to a two-way luminous LED lamps and lanterns.

Background

An LED lamp, i.e., a semiconductor electric light source, a light emitting diode, also called a semiconductor lamp, is an electric light source without filaments, and directly converts electric energy into light energy.

The LED lamp has the characteristics of energy conservation and long service life, avoids the trouble that the bulb needs to be replaced frequently, and is favored by more and more users. However, the heat dissipation problem of the LED lamp is also the most important problem in the process of using the LED lamp, and the currently used LED lamp has a poor heat dissipation effect, which seriously affects the lighting effect and the service life of the LED lamp.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a two-way luminous LED lamps and lanterns, it has better heat dispersion to the not enough that exists to prior art, the utility model aims at providing a two-way luminous LED lamps and lanterns to can improve the life of LED lamps and lanterns.

The above object of the present invention can be achieved by the following technical solutions: the utility model provides a two-way luminous LED lamps and lanterns, includes the lamps and lanterns body, still includes a plurality of fin of rigid coupling on the lamps and lanterns body, the lamps and lanterns body is cyclic annular, the fin is located the inside and outside both sides of lamps and lanterns body and be the circumference and distribute, every the fin is vertical to be set up.

Through adopting above-mentioned technical scheme, the fin can play radiating left and right sides, and the vertical setting of fin makes the inside and outside of lamps and lanterns body all have upper and lower convection current to flow simultaneously, has more closely further improved the radiating effect, and then can improve the life of LED lamps and lanterns.

The utility model discloses can further set up to in a preferred example: annular first mounting groove has been seted up to lamps and lanterns body lower surface, install first light emitter in the first mounting groove, first light emitter includes the rigid coupling and is in the first light source board of first mounting groove tank bottom with install first lens on the first light source board, first lens are to keeping away from the direction transmitting light source of first mounting groove tank bottom, first mounting groove opening part can be dismantled and be connected with annular first lamp shade.

Through adopting above-mentioned technical scheme, can be so that light on the first light source board can be radial to throw down through first lens for area of illumination is bigger.

The utility model discloses can further set up to in a preferred example: lamps and lanterns body lower surface rigid coupling has a plurality of installation pieces, the installation piece is located the inside and outside both sides of first mounting groove, the rigid coupling has the installation ear on the lateral wall in the first lamp shade, the installation ear with installation piece position one-to-one, every installation ear passes through the screw with the installation piece that corresponds and can dismantle the connection.

Through adopting above-mentioned technical scheme, can be in the same place installation ear and the installation piece installation that corresponds through the screw to install first lamp shade at first mounting groove opening part and shelter from first luminous body, avoid debris to cause the pollution to first luminous body.

The utility model discloses can further set up to in a preferred example: annular second mounting groove has been seted up to lamps and lanterns body upper surface, install the second luminous body in the second mounting groove, the second luminous body includes the rigid coupling and is in the second light source board of second mounting groove tank bottom with install second lens on the second light source board, second lens is to keeping away from the direction transmitting light source of second mounting groove tank bottom, second mounting groove opening part can be dismantled and be connected with annular second lamp shade.

By adopting the technical scheme, the two LED light sources are arranged at the upper end and the lower end of the lamp body, so that the overall brightness can be further improved.

The utility model discloses can further set up to in a preferred example: the fin to second lamp shade direction extends and forms joint portion, joint portion is located one side and its cross-section that first mounting groove was kept away from to the second mounting groove are fan-shaped, a straight flange of joint portion with the fin rigid coupling, another straight flange of joint portion with the second lamp shade is kept away from one side butt of second mounting groove.

Through adopting above-mentioned technical scheme, when installing the second lamp shade at second standing groove opening part, application of force second lamp shade, second lamp shade can directly slide to between second standing groove opening part and the joint portion from joint portion arcwall face.

The utility model discloses can further set up to in a preferred example: the inner side and the outer side of the lamp body are arc-shaped.

By adopting the technical scheme, dust can be prevented from falling on the lamp body and being accumulated on the lamp body, and further the lamp is prevented from being polluted.

The utility model discloses can further set up to in a preferred example: the radiating fins positioned on the inner side of the lamp body extend towards the axis direction of the lamp body to form the lengthened plate.

By adopting the technical scheme, the heat exchange area of the lamp body can be increased while the whole lamp does not occupy more space.

The utility model discloses can further set up to in a preferred example: and one end of each two adjacent elongated plates, which is far away from the lamp body, is fixedly connected with a connecting plate.

Through adopting above-mentioned technical scheme, can link together the one end that the lamps and lanterns body was kept away from to the extension plate, increase the joint strength of extension plate, the connecting plate also can play the effect of cutting apart to the wind that flows from the lamps and lanterns inside simultaneously, increases the velocity of flow of wind.

The utility model discloses can further set up to in a preferred example: the lamp is characterized in that a partition plate is fixedly connected to the radiating fins on the outer side of the lamp body, and an air duct is formed between the partition plate and the radiating fins.

By adopting the technical scheme, the air can flow through the air channel, and the flow rate in the air channel is increased compared with the outside, so that the heat dissipation efficiency is further improved.

To sum up, the utility model discloses a beneficial technological effect does:

1. the vertical arrangement of the radiator enables the lamp to have better heat dissipation performance, so that the service life of the LED lamp can be prolonged;

2. the first lampshade and the second lampshade are detachably connected so as to be installed and detached;

3. the arrangement of the partition plate can enable the ventilation channel to be formed between the partition plate and the radiating fins, so that the radiating efficiency is higher.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a cut-away schematic view of a first and second light emitter configuration;

FIG. 3 is an enlarged partial schematic view of portion A of FIG. 2;

fig. 4 is a schematic view of the overall structure in another direction of the present invention;

fig. 5 is a partially enlarged schematic view of a portion B in fig. 4.

In the figure, 1, a lamp body; 11. a first mounting groove; 12. a first light emitter; 121. a first light source plate; 122. a first lens; 13. a second mounting groove; 14. a second light emitter; 141. a second light source plate; 142. a second lens; 15. a first lamp shade; 151. mounting blocks; 152. mounting lugs; 153. a screw; 16. a second lamp shade; 161. a clamping part; 2. a heat sink; 21. a lengthening plate; 22. a connecting plate; 23. a partition plate; 24. an air duct.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1, for the utility model discloses a two-way luminous LED lamp, including lamp body 1 and a plurality of fin 2 of rigid coupling on lamp body 1, wherein lamp body 1 wholly is cyclic annular and its inside and outside both sides are circular-arcly, and fin 2 is along the equidistant rigid coupling of lamp body 1 axis both sides inside and outside lamp body 1.

Referring to fig. 1, one side of the heat sink 2, which is located inside the lamp body 1 and is far away from the lamp body 1, is fixedly connected with an elongated plate 21, the elongated plate 21 is located on one side of the heat sink 2, which faces the axis of the lamp body 1, so that the heat dissipation area can be increased, and meanwhile, one end of each of two adjacent elongated plates 21, which is far away from the heat sink 2, is fixedly connected with a connecting plate 22. One end of the lengthened plate 21, which is far away from the radiating fins 2, can be connected into a whole through the connecting plate 22, so that when the lamp is installed on a ceiling, a proper hooking tool directly penetrates through the inner side of the lamp body 1 and abuts against the lower surface of the connecting plate 22, and the whole lamp can be lifted.

Meanwhile, a plurality of partition plates 23 are fixedly connected to the radiating fins 2 on the outer side of the lamp body 1, each partition plate 23 spans at least one radiating fin 2, and a ventilation channel 24 is formed between each partition plate 23 and the spanned radiating fin 2, when air flows pass through the partition plates 23, a part of the air flows through the outer portions of the partition plates, and a part of the air flows through the ventilation channels 24, so that the flow velocity of the air flow in the ventilation channels 24 is increased, and the radiating area of the radiating fins 2 is further increased.

Referring to fig. 2, an annular first mounting groove 11 is formed in the lower surface of the lamp body 1, the axis of the first mounting groove 11 coincides with the axis of the lamp body 1, and a plurality of first light emitters 12 are mounted in the first mounting groove 11 at intervals; an annular second mounting groove 13 is formed in the upper surface of the lamp body 1, the axis of the second mounting groove 13 coincides with the axis of the lamp body 1, and a plurality of second luminous bodies 14 are mounted in the second mounting groove 13 at intervals.

The first light emitter 12 comprises a first light source plate 121 fixedly connected to the bottom of the first mounting groove 11 and a first lens 122 mounted on the first light source plate 121, the first lens 122 emits light in a direction away from the bottom of the first mounting groove 11, and meanwhile, in order to prevent dust from entering the first mounting groove 11 and thus polluting the first light emitter 12, a first lampshade 15 used for sealing the notch of the first mounting groove 11 is detachably connected to the opening of the first mounting groove 11.

The second light emitter 14 includes a second light source plate 141 fixedly connected to the bottom of the second mounting groove 13 and a second lens 142 mounted on the second light source plate 141, the second lens 142 emits light to a direction far away from the bottom of the second mounting groove 13, and meanwhile, in order to prevent dust from entering the second mounting groove 13 and thus polluting the second light emitter 14, a second lampshade 16 used for sealing the notch of the second mounting groove 13 is detachably connected to the opening of the second mounting groove 13.

Meanwhile, guide holes (not shown in the figure) for external power lines to pass through are formed between the first mounting groove 11 and the inner wall of the lamp body 1 and between the second mounting groove 13 and the inner wall of the lamp body 1.

Referring to fig. 2 and 3, a side of the heat sink 2 facing the second globe 16 extends toward the second globe 16 to form a clip portion 161, the clip portion 161 has a fan-shaped cross section, one straight edge of which is integrally formed with the heat sink 2, and the other straight edge of which faces the opening of the second mounting groove 13. During the installation, directly place second lamp shade 16 in second mounting groove 13 notch for second lamp shade 16 and the hypotenuse butt of joint portion 161, then application of force second lamp shade 16, second lamp shade 16 will slide to between joint portion 161 and the lamps and lanterns body 1 along the hypotenuse of joint portion 161, thereby fix second lamp shade 16 between joint portion 161 and second mounting groove 13 notch, accomplish the installation work.

Referring to fig. 4 and 5, the inner side and the outer side of the lamp body 1 are fixedly connected with mounting blocks 151 at equal intervals along the axis of the lamp body 1, the mounting blocks 151 are located at one side close to the first lampshade 15, meanwhile, mounting lugs 152 corresponding to the mounting blocks 151 in position one to one are fixedly connected to the inner side wall and the outer side wall of the first lampshade 15, the mounting lugs 152 are penetrated and connected with screws 153 in a threaded manner, the screws 153 are connected with the mounting blocks 151 in a threaded manner, the relative positions of the mounting blocks 151 and the mounting lugs 152 can be fixed through the screws 153, and therefore the mounting work of the first lampshade 15 is completed.

In summary, when the lamp is used, the first light emitter 12 is first installed in the first installation groove 11, and the position of the first lampshade 15 at the first installation groove 11 is fixed by the screw 153, so that the first lampshade 15 seals the position of the notch of the first installation groove 11. Then install second luminous body 14 in second mounting groove 13 again, then application of force second lamp shade 16 for second lamp shade 16 extrudes joint portion 161 thereby the card advances between joint portion 161 and the lamps and lanterns body 1, makes second lamp shade 16 seal the position of second mounting groove 13 notch. Then insert inside lamps and lanterns body 1 with suitable hooking instrument from lamps and lanterns body 1 below for the hooking instrument butt is at 1 lower extreme of lamps and lanterns body, then is kept away from the one end rigid coupling with 1 butt of lamps and lanterns with hooking instrument and accomplishes installation work on the ceiling.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a two-way luminous LED lamps and lanterns, includes lamps and lanterns body (1), its characterized in that: still include the rigid coupling a plurality of fin (2) on lamp body (1), lamp body (1) is cyclic annular, fin (2) are located both sides just are the circumference and distribute inside and outside lamp body (1), every fin (2) vertical setting.

2. The bi-directional LED lighting device of claim 1, wherein: annular first mounting groove (11) have been seted up to lamps and lanterns body (1) lower surface, install first luminous body (12) in first mounting groove (11), first luminous body (12) are including the rigid coupling be in first light source board (121) of first mounting groove (11) tank bottom and install first lens (122) on first light source board (121), first lens (122) are to keeping away from the direction transmitting light source of first mounting groove (11) tank bottom, first mounting groove (11) opening part can be dismantled and be connected with annular first lamp shade (15).

3. The bi-directional LED lighting device of claim 2, wherein: lamps and lanterns body (1) lower surface rigid coupling has a plurality of installation pieces (151), installation piece (151) are located both sides in first mounting groove (11), the rigid coupling has installation ear (152) on the lateral wall in first lamp shade (15), installation ear (152) with installation piece (151) position one-to-one, every installation ear (152) can be dismantled through screw (153) with the installation piece (151) that corresponds and be connected.

4. The bi-directional LED lighting device of claim 2, wherein: annular second mounting groove (13) have been seted up to lamps and lanterns body (1) upper surface, install second luminous body (14) in second mounting groove (13), second luminous body (14) are in including the rigid coupling second light source board (141) of second mounting groove (13) tank bottom and install second lens (142) on second light source board (141), second lens (142) are to keeping away from the direction emission light source of second mounting groove (13) tank bottom, second mounting groove (13) opening part can be dismantled and be connected with annular second lamp shade (16).

5. The bi-directional LED lighting device of claim 4, wherein: fin (2) to second lamp shade (16) direction extension forms joint portion (161), joint portion (161) are located one side and its cross-section that first mounting groove (11) were kept away from in second mounting groove (13) are fan-shaped, a straight flange of joint portion (161) with fin (2) rigid coupling, another straight flange of joint portion (161) with second lamp shade (16) are kept away from one side butt of second mounting groove (13).

6. The bi-directional LED lighting device of claim 1, wherein: the inner side and the outer side of the lamp body (1) are arc-shaped.

7. The bi-directional LED lighting device of claim 1, wherein: the radiating fins (2) positioned on the inner side of the lamp body (1) extend towards the axis direction of the lamp body (1) to form an elongated plate (21).

8. The bi-directional LED lighting device of claim 7, wherein: one end of each two adjacent elongated plates (21) far away from the lamp body (1) is fixedly connected with a connecting plate (22).

9. The bi-directional LED lighting device of claim 1, wherein: division plates (23) are fixedly connected to the radiating fins (2) on the outer side of the lamp body (1), and ventilation channels (24) are formed between the division plates (23) and the radiating fins (2).