CN218001308U

CN218001308U - LED down lamp for outdoor use

Info

Publication number: CN218001308U
Application number: CN202221887399.6U
Authority: CN
Inventors: 蔡国春
Original assignee: Zhongshan Yong'an Road Lamp Co ltd
Current assignee: Zhongshan Yong'an Road Lamp Co ltd
Priority date: 2022-07-20
Filing date: 2022-07-20
Publication date: 2022-12-09
Anticipated expiration: 2032-07-20

Abstract

The utility model provides an outdoor LED down lamp that uses, including lamp stand, laminating install the lamp source board on the lamp stand inner bottom and install the annular panel on the lamp stand upper end, the bottom outside of lamp stand is equipped with the heat radiation fins who is radial distribution, is equipped with the reflective membrane on the inside wall of lamp stand, and the counter bore that the power cord that supplies the lamp source board was worn out is seted up to the bottom of lamp stand, is equipped with the light-passing board that supplies the light source on the lamp source board to see through on the annular panel. The utility model provides a pair of LED down lamp of outdoor use, through with the direct laminating setting of lamp source board in the lamp stand, can be effectively quick heat conduction to whole lamp stand that produces the lamp source board to heat radiation fins's setting can be great increase the heat radiating area of LED down lamp, and the radiating efficiency is high moreover, can need not additionally to add cooling fan, reduces the volume of down lamp, makes things convenient for the installation of down lamp to use.

Description

LED down lamp for outdoor use

Technical Field

The utility model relates to a LED lighting technology field especially relates to an LED down lamp of outdoor use.

Background

At present, in order to meet the requirements of high sealing performance and waterproofness of an outdoor LED down lamp in the prior art, most of the LED down lamps are provided with LED down lamp bodies which are tightly mounted on lamp posts and are difficult to detach from the lamp posts, for example, "a novel outdoor waterproof down lamp for use" of patent number "CN201720392175.0", and then when the outdoor LED down lamp fails, the outdoor LED down lamp is difficult to detach alone and perform maintenance and repair.

Therefore, it is desirable to provide an LED tube light for outdoor use to solve the above technical problems.

SUMMERY OF THE UTILITY MODEL

The utility model overcomes above-mentioned technique is not enough, provides a LED down lamp of outdoor use.

In order to solve the technical problem, the utility model discloses a technical scheme provide a LED down lamp of outdoor use, install lamp stand 1, laminating including integrated into one piece lamp source board 2 in the lamp stand 1 on the bottom with install annular panel 3 on the lamp stand 1 upper end, the confession has been seted up to the bottom of lamp stand 1 the counter bore 13 that the power cord was worn out on the lamp source board 2, be provided with in the counter bore 13 and supply the waterproof rubber component 4 that the power cord on the lamp source board 2 passed, the up end undercut of lamp stand 1 has recess 16, be equipped with first rubber packing ring 17 in the recess 16, some of first rubber packing ring 17 are located in the recess 16, another part is located outside the recess 16, be equipped with the confession on the annular panel 3 the light-passing board 31 that the light source board 2 goes out, a plurality of evenly arranged's trompil 34 has still been seted up on the annular panel 3.

Preferably, including in the waterproof rubber subassembly 4 from up setting gradually down second rubber circle 41 and rubber buffer 42 in the counter bore 13, seted up an inside wall on the rubber buffer 42 with the passageway 43 that closely laminates of power cord on the lamp source board 2.

Preferably, the outer side of the bottom end of the lamp holder 1 is provided with radiating fins 11 distributed in a radial shape.

Preferably, the lamp holder 1 and the heat dissipation fins 11 are an integrated structure made of a heat dissipation metal material.

Preferably, a reflective film 12 is arranged on the inner side wall of the lamp holder 1.

Preferably, the lower end of the annular panel 3 protrudes downwards to form an annular baffle 32 which is abutted against the outer side wall of the lamp holder 1, and the outer side wall of the annular baffle 32 is provided with a fixing component 33 fixedly connected with the lamp holder 1.

Preferably, the fixing component 33 includes a protrusion 331 disposed on the outer side wall of the annular baffle 32, an opening 332 is disposed at the lower end of the protrusion 331, an extending member 14 extending outward is disposed at the upper end of the lamp holder 1, a through hole 15 corresponding to the opening 332 is disposed on the extending member 14, and a fastening screw 18 inserted into the opening 332 is disposed in the through hole 15 in a penetrating manner.

Preferably, the light-transmitting plate 31 is detachably disposed at the lower end of the annular panel 3, and the periphery of the light-transmitting plate 31 is attached to the inner side wall of the annular baffle 32 so that the light-transmitting plate 31 is pressed on the upper end of the lamp holder 1;

or, the light-transmitting plate 31 is non-detachably disposed in the middle of the annular panel 3, and the periphery of the light-transmitting plate 31 is attached to the inner side wall of the annular panel 3.

Compared with the prior art, the beneficial effects of the utility model are that:

1. through directly setting up the lamp source board on the lamp stand for produced heat energy can directly conduct to the lamp stand on the lamp source board and dispel the heat, need not to use heat-transfer device in addition to derive its heat energy, with the required material of reduction manufacturing LED down lamp heat dissipation, reduce the cost.

2. LED down lamp in this application can pass the fixed mode of trompil through fastening screw as a light source module alone and come detachable to fix on the lamp pole, and if a certain LED down lamp has taken place the trouble on the lamp pole, fastening screw on this application can directly dismantle the trompil can pull down it and maintain

3. The plugging waterproof rubber component in the counter bore can seal the only open hole in the lamp holder, so that the waterproof purpose of the LED down lamp is achieved.

Drawings

Fig. 1 is an exploded view of a top view structure of an outdoor LED tube light of the present invention;

FIG. 2 is a perspective view of the structure shown in FIG. 1;

fig. 3 is an exploded view of the bottom view of the LED tube light for outdoor use of the present invention;

FIG. 4 is a perspective view of the structure shown in FIG. 3;

fig. 5 is a front view structural diagram of the LED tube light for outdoor use of the present invention;

FIG. 6 is a sectional view of the structure shown in FIG. 5 at A;

fig. 7 is a schematic view of a lamp socket equipped with a waterproof rubber member.

The names of the parts corresponding to the numerical identifiers in the drawings of the specification are respectively as follows:

a lamp socket 1; a lamp source plate 2; an annular panel 3; a waterproof rubber component 4; heat dissipating fins 11; a reflective film 12; a counterbore 13; an extension 14; a through hole 15; a recess 16; a first rubber gasket 17; a fastening screw 18; a light-transmitting plate 31; an annular baffle 32; a fixing member 33; an aperture 34; the boss 331; an opening 332; a second rubber ring 41; a rubber stopper 42; a channel 43.

Detailed Description

The technical solution of the present invention will be described in detail with reference to the drawings.

Referring to fig. 1 to 7, the LED tube light for outdoor use of the present embodiment includes an integrally formed lamp holder 1, a light source plate 2 attached to an inner bottom end of the lamp holder 1, and an annular panel 3 installed on an upper end of the lamp holder 1, a counter bore 13 for a power line on the light source plate 2 to pass through is formed at a bottom end of the lamp holder 1, a waterproof rubber assembly 4 for the power line on the light source plate 2 to pass through is provided in the counter bore 13, a groove 16 is recessed downward on an upper end surface of the lamp holder 1, a first rubber gasket 17 is provided in the groove 16, a part of the first rubber gasket 17 is provided in the groove 16, another part of the first rubber gasket is provided outside the groove 16, a transparent plate 31 for the light source on the light source plate 2 to pass through is provided on the annular panel 3, and a plurality of openings 34 uniformly arranged are further provided on the annular panel 3.

In this embodiment, LED down lamp in this application can regard as a light source module alone and pass the fixed mode of trompil 34 through fastening screw and come the detachable to fix on the lamp pole, and if a certain LED down lamp has broken down on the lamp pole, fastening screw on this application can directly dismantle trompil 34 can be with it pull down the maintenance.

In this embodiment, through directly setting up lamp source board 2 on lamp stand 1 for produced heat energy can directly conduct to lamp stand 1 on the lamp source board 2 and dispel the heat, need not to use heat-transfer device in addition to derive its heat energy, with the material that reduces the manufacturing LED down lamp heat dissipation needs, reduce cost.

In this embodiment, the light-transmitting plate 31 of this application can be a diffuser plate, a condenser lens or other optical lenses to reach different optical effects, and this application does not do any limitation.

In this embodiment, when light-passing board 31 set up in the lower tip of annular panel 3 for detachable, the upper end of first rubber packing ring 17 of this application can be connected with the fixed laminating of light-passing board 31 to further fix light-passing board 31, avoid its phenomenon of skidding to appear, reach waterproof sealing's effect simultaneously.

In this embodiment, integrated into one piece's lamp stand 1 can make lamp stand 1 not have vestige and the crack of concatenation together, can improve the water-proof effects of LED down lamp.

In the embodiment, the waterproof rubber component 4 plugged in the counterbore 13 can seal the only open hole in the lamp holder 1, so that the waterproof purpose of the LED down lamp is realized.

Preferably, including from down upwards setting gradually second rubber circle 41 and rubber buffer 42 in counter bore 13 in waterproof rubber component 4, set up the passageway 43 that an inside wall and the power cord on the lamp source board 2 closely laminate on the rubber buffer 42.

In the present embodiment, after the lamp source board 2 directly conducts the heat energy to the lamp socket 1, the heat dissipation fins 11 disposed at the outer side of the bottom end of the lamp socket 1 can dissipate the heat energy, so as to enlarge the heat dissipation area, improve the heat dissipation efficiency, and enhance the heat dissipation effect.

In this embodiment, because lamp source board 2 is that the direct laminating sets up in lamp stand 1, so this application can be effectively quick conduct the heat that lamp source board 2 produced to whole lamp stand 1 on, and lamp stand 1 can make the radiating effect this moment, can regard as lamp body structure again, and radiating fin 11 set up the heat radiating area of having greatly increased the LED down lamp, and the radiating efficiency is high moreover, can need not additionally to add cooling fan, reduce the volume of down lamp, make things convenient for the installation of down lamp to use.

Preferably, a reflective film 12 is disposed on the inner sidewall of the lamp holder 1.

In this embodiment, the reflective film 12 on the inner side wall of the lamp holder 1 can achieve the effects of protection and high-efficiency condensation, so as to effectively ensure the optical performance of the LED tube lamp.

Preferably, the lower end of the annular panel 3 protrudes downwards to form an annular baffle 32 abutting against the outer side wall of the lamp holder 1, and the outer side wall of the annular baffle 32 is provided with a fixing component 33 fixedly connected with the lamp holder 1.

In this embodiment, the annular baffle 32 can carry on spacingly to annular panel 3, avoids annular panel 3 because of when the assembly because of displacement or position to inaccurate take place that reflective membrane 12 does not locate lamp stand 1 upper end open position department completely, and annular panel 3 has partly to set up in lamp stand 1 upper end open position department promptly, and the light that leads to lamp source board 2 to send is sheltered from partly, and then influences the light-emitting rate of LED down lamp.

Preferably, the fixing assembly 33 includes a protrusion 331 disposed on an outer side wall of the annular baffle 32, a lower end of the protrusion 331 is provided with an opening 332, an upper end of the lamp holder 1 is provided with an extending member 14 extending outward, the extending member 14 is provided with a through hole 15 corresponding to the opening 332, and the through hole 15 is provided with a fastening screw 18 inserted into the opening 332.

In this embodiment, the present application can also adopt a fastening connection mode to perform a fixed connection in addition to adopting a fastening fastener fixing mode to fix the annular panel 3 on the lamp holder 1.

Preferably, the light-transmitting plate 31 is detachably arranged at the lower end part of the annular panel 3, and the periphery of the light-transmitting plate 31 is attached to the inner side wall of the annular baffle 32 so that the light-transmitting plate 31 is pressed on the upper end part of the lamp holder 1;

or, the light-transmitting plate 31 is undetachably arranged in the middle of the annular panel 3, and the periphery of the light-transmitting plate 31 is attached to the inner side wall of the annular panel 3.

The above is only the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures made by the contents of the specification and the drawings, or directly or indirectly applied to other related technical fields, are included in the same reason as the protection scope of the present invention.

Claims

1. The utility model provides a LED down lamp of outdoor use which characterized in that: install lamp source board (2) including integrated into one piece in lamp stand (1), the laminating on the end with install annular panel (3) on lamp stand (1) upper end, the confession has been seted up to the bottom of lamp stand (1) counter bore (13) that the power cord was worn out on lamp source board (2), be provided with in counter bore (13) and supply waterproof rubber component (4) that the power cord on lamp source board (2) passed, the upper end face undercut of lamp stand (1) has recess (16), be equipped with first rubber packing ring (17) in recess (16), some of first rubber packing ring (17) are located in recess (16), another part is located outside recess (16), be equipped with the confession on annular panel (3) light-passing board (31) that the light source on lamp source board (2) passed through, trompil (34) that a plurality of evenly arranged have still been seted up on annular panel (3).

2. An LED downlight for outdoor use according to claim 1, characterized in that:

including in waterproof rubber component (4) from up setting gradually down second rubber circle (41) and rubber buffer (42) in counter bore (13), seted up on rubber buffer (42) an inside wall with passageway (43) that the power cord on lamp source board (2) closely laminated.

3. An LED downlight for outdoor use according to claim 1, characterized in that: and radiating fins (11) distributed in a radial manner are arranged on the outer side of the bottom end of the lamp holder (1).

4. An LED downlight for outdoor use according to claim 3, characterized in that: the lamp holder (1) and the radiating fins (11) are of an integrated structure made of radiating metal materials.

5. An LED downlight for outdoor use according to claim 1, wherein: and a reflecting film (12) is arranged on the inner side wall of the lamp holder (1).

6. An LED down lamp for outdoor use according to any one of claims 1 to 5, wherein:

the lower tip downward protrusion of annular panel (3) have with lamp stand (1) lateral wall contradicts annular baffle (32) that set up, be equipped with on the lateral wall of annular baffle (32) with lamp stand (1) fixed connection's fixed subassembly (33).

7. An LED downlight for outdoor use according to claim 6, characterized in that:

set up including in fixed subassembly (33) protruding piece (331) on annular baffle (32) lateral wall, opening (332) have been seted up to the lower tip of protruding piece (331), be equipped with extension (14) of outside extension on the upper end of lamp stand (1), be equipped with on extension (14) with opening (332) correspond through-hole (15) that set up, wear to be equipped with in through-hole (15) and insert to fastening screw (18) in opening (332).

8. An LED downlight for outdoor use according to claim 6, characterized in that:

the light-transmitting plate (31) is detachably arranged at the lower end part of the annular panel (3), and the periphery of the light-transmitting plate (31) is attached to the inner side wall of the annular baffle (32) so that the light-transmitting plate (31) is pressed on the upper end part of the lamp holder (1);

or, light-passing board (31) for undetachable set up in the middle part of annular panel (3), the periphery of light-passing board (31) with the inside wall laminating of annular panel (3) sets up.