CN201575335U - Led point light source - Google Patents
Led point light source Download PDFInfo
- Publication number
- CN201575335U CN201575335U CN2009202385075U CN200920238507U CN201575335U CN 201575335 U CN201575335 U CN 201575335U CN 2009202385075 U CN2009202385075 U CN 2009202385075U CN 200920238507 U CN200920238507 U CN 200920238507U CN 201575335 U CN201575335 U CN 201575335U
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- China
- Prior art keywords
- lower cover
- groove
- lampshade
- fixed
- spot light
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The utility model discloses an LED point light source which comprises an LED lamp set, a PCB, a lampshade, a lower cover, outgoing line interfaces, an upper cover and a water-proof ring, wherein the LED lamp set is fixed on the PCB which is fixed on the lower cover; the upper part of the lower cover is provided with a groove, the bottom thereof is provided with a fixing hole, the water-proof ring is arranged in the groove, the lampshade is covered on the groove and fixed on the lower cover by the upper cover; and the outgoing line interfaces are arranged at two sides of the lower cover, and respectively connected with a male line joint and a busbar joint. In the utility model, the upper cover fixes the lampshade on the lower cover, therefore, the damage of the lampshade caused by the direct connection of the lampshade and the lower cover by using screws is avoided; and simultaneously, the lower cover is provided with the groove used for containing the water-proof ring, therefore, the lampshade is only subjected to the uniform pressure of the water-proof ring, thus not only being capable of reducing the abrasion of the lampshade, and prolonging the service life, but also playing the good water-proof role.
Description
Technical field
The utility model relates to LED electric lighting field, especially belongs to a kind of LED spot light.
Background technology
The LED spot light is widely used in architectural lighting and municipal works.At present, the connected mode of most of LED spot lights is directly to use key screw lampshade and lower cover urgent, though can satisfy the certain use needs of people like this, but there is following shortcoming in it: because lampshade is made by plastics, can produce because of pressurized is excessive in the position that screws and break, make the lost of life of light fixture, and, because the existence in the gap between lampshade and lower cover, the slit of screw hole makes the waterproof effect of light fixture bad, such light fixture will no longer satisfy the needs of daily life.
The utility model content
The purpose of this utility model is in order to overcome the shortcomings and deficiencies of prior art, to provide a kind of durable, split open and adorn LED spot light easily.
The purpose of this utility model can reach by taking following technical scheme:
A kind of LED spot light, comprise LED lamp group, pcb board, lampshade, lower cover and go out line interface, described LED lamp group is fixed on the pcb board, and pcb board is fixed on down and covers, and also comprises loam cake and water proof ring, the top of described lower cover is provided with groove, its bottom is provided with fixing hole, and water proof ring places in the groove, and lampshade covers on the groove and is fixed on down by loam cake and covers, describedly go out line interface and be arranged on the lower cover both sides, and be connected with busbar joint with public wire terminal respectively.
On the basis of the above, the outward flange of groove described in the utility model is provided with rhone, and the convenient water that flows down above lampshade is drained smoothly; Be provided with the insulating heat-conductive rubber cushion between described pcb board and lower cover, on the one hand can play insulating effect, prevent from that electric current on the PCB from passing to down to cover, on the other hand, heat on the pcb board can be delivered to down by the insulating cement dig pass and cover, dispel the heat through exterior surface fin down again.
In order to prevent out that line interface gets loose because of collision causes nut, be provided with semicircle protection groove at the outlet interface of described lower cover, and can hide screw, play beauty function.
The utility model is further improved: describedly go out line interface and comprise outlet nut, outlet screw pad, tapered circle, outlet screw and packing ring, described outlet nut, outlet screw pad, tapered circle, outlet screw and packing ring are connected in series successively, and be fixed on the lower cover both sides by nut, by such mechanical connection, can play waterproof action.
Joint described in the utility model comprises conical shell, card, annular sealing ring, hold-down nut and connector lug, described conical shell two ends are distributed with the gear teeth, the one termination has connector lug, the other end is with connecting line, annular sealing ring is enclosed within the wiring, card places between conical shell and the annular sealing ring, and is fixed on the annular sealing ring by hold-down nut.
The utility model can be further improved: also comprise base, be provided with holddown groove in the middle of the described base, its circumferential distribution has fixing hole, and described base is connected with lower cover.
Compared with prior art, the utlity model has following advantage:
One, the utility model employing loam cake is fixed on down lampshade and covers, avoided lampshade directly being connected with lower cover and the destruction of causing lampshade with screw, simultaneously groove is set at lower cover, and placement water proof ring, make lampshade only be subjected to the uniform pressure of water proof ring, so not only can reduce the wearing and tearing of lampshade, prolong the life-span of lampshade, also can play waterproof action.
Two, of the present utility modelly go out line interface and adopt mechanical type to connect, good waterproof performance, and the outlet interface is provided with the protection groove, can further protect out line interface.
Three, the utility model is added with base, base can be installed in different places, light fixture is fixedly got on again, and installs easily, and is applied widely.
Description of drawings
Fig. 1 is the light a lamp overall structure figure in source of LED of the present utility model.
Fig. 2 is the STRUCTURE DECOMPOSITION schematic diagram of Fig. 1.
Fig. 3 is the wiring export structure schematic diagram among Fig. 1.
Fig. 4 is the structural representation of joint of the present utility model.
The specific embodiment
Below in conjunction with accompanying drawing the specific embodiment of the present utility model is described in detail.
As shown in Figure 1 to Figure 3, LED spot light of the present utility model, comprise LED lamp group 1, pcb board 2, lampshade 3, lower cover 4 and go out line interface 5, described LED lamp group 1 is fixed on the pcb board 2, pcb board 2 is fixed on the lower cover 4, also comprise loam cake 6 and water proof ring 7, the top of described lower cover 4 is provided with groove 8, its bottom is provided with fixing hole 9, water proof ring 7 places in the groove 8, lampshade 3 covers on the groove 8 and by loam cake 6 and is fixed on the lower cover 4, describedly goes out line interface 5 and is arranged on lower cover 4 both sides, and be connected with busbar joint 11 with public wire terminal 10 respectively.
On the basis of the above, the outward flange of groove 8 described in the utility model is provided with the groove 12 that anhydrates, and the convenient water that flows down above lampshade is drained smoothly; 4 of described pcb board 2 and lower covers are provided with insulation rubber cushion 13, on the one hand can play insulating effect, prevent from that electric current on the PCB from passing to down to cover, on the other hand, heat on the pcb board can be delivered to down by the insulating cement dig pass and cover, dispel the heat through exterior surface fin down again.
As shown in Figure 3, described in the utility modelly go out line interface and comprise outlet nut 22, outlet screw pad 21, tapered circle 20, outlet screw 19 and packing ring 18, described outlet nut 22, outlet screw pad 21, tapered circle 20, outlet screw 19 and packing ring 18 are connected in series successively, and be fixed on lower cover 4 both sides by nut, by such mechanical connection, can play waterproof action.In order to prevent out that line interface gets loose because of collision causes nut, be provided with semicircle protection groove 14 at the outlet interface 5 of described lower cover 4, play protection and effect attractive in appearance.
As shown in Figure 4, joint 10,11 of the present utility model comprises conical shell 23, card 25, annular sealing ring 24, hold-down nut 26 and connector lug 27, described conical shell 23 two ends are distributed with the gear teeth, the one termination has connector lug 27, the other end is with connecting line 28, annular sealing ring 24 is enclosed within the wiring, card 25 places between conical shell 23 and the annular sealing ring 24, and be fixed on the annular sealing ring 24 by hold-down nut 26, connect by such mechanical type, make the joint also have waterproof effect.
The utility model can also comprise base 15, is provided with holddown groove 16 in the middle of the described base 15, and its circumferential distribution has fixing hole 17, and described base 15 is connected with lower cover 4.During lamp installation, elder generation is installed in base lamp body to be turned round up on the building again and gets final product.Because base is that aluminum alloy materials is made, than being easier to carrying, and have only a fixed screw cap, even if thereby punching partially little by little also little to influence is installed, thereby make lamp installation convenient, applied widely.
Above disclosed only is preferred embodiment of the present utility model, can not limit the interest field of the utility model certainly with this, and therefore the equivalent variations of being done according to the utility model claim still belongs to the scope that the utility model is contained.
Claims (7)
1. LED spot light, comprise LED lamp group (1), pcb board (2), lampshade (3), lower cover (4) and go out line interface (5), described LED lamp group (1) is fixed on the pcb board (2), pcb board (2) is fixed on the lower cover (4), it is characterized in that also comprising loam cake (6) and water proof ring (7), the top of described lower cover (4) is provided with groove (8), its bottom is provided with fixing hole (9), water proof ring (7) places in the groove (8), lampshade (3) covers groove (8) and goes up and be fixed on the lower cover (4) by loam cake (6), describedly go out line interface (5) and be arranged on lower cover (4) both sides, and be connected with busbar joint (11) with public wire terminal (10) respectively.
2. LED spot light according to claim 1 is characterized in that the outward flange of described groove (8) is provided with rhone (12).
3. LED spot light according to claim 2 is characterized in that being provided with insulating heat-conductive rubber cushion (13) between described pcb board (2) and lower cover (4).
4. LED spot light according to claim 3 is characterized in that the line interface (5) that of described lower cover (4) is located to be provided with semicircle protection groove (14) and played and hide and the effect of protection screw.
5. LED spot light according to claim 4, it is characterized in that describedly going out line interface and comprising outlet nut (22), outlet screw pad (21), tapered circle (20), outlet screw (19) and packing ring (18), described outlet nut (22), outlet screw pad (21), tapered circle (20), outlet screw (19) and packing ring (18) are connected in series successively, and are fixed on lower cover (4) both sides by nut.
6. LED spot light according to claim 5, it is characterized in that described joint (10,11) comprises conical shell (23), card (25), annular sealing ring (24), hold-down nut (26) and connector lug (27), described conical shell (23) two ends are distributed with the gear teeth, the one termination has connector lug (27), the other end is with connecting line (28), annular sealing ring (24) is enclosed within the wiring, card (25) places between conical shell (23) and the annular sealing ring (24), and is fixed on the annular sealing ring (24) by hold-down nut (26).
7. according to each described LED spot light in the claim 1 to 6, it is characterized in that also comprising base (15), be provided with holddown groove (16) in the middle of the described base (15), its circumferential distribution has fixing hole (17), and described base (15) is connected with lower cover (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202385075U CN201575335U (en) | 2009-11-05 | 2009-11-05 | Led point light source |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202385075U CN201575335U (en) | 2009-11-05 | 2009-11-05 | Led point light source |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201575335U true CN201575335U (en) | 2010-09-08 |
Family
ID=42695213
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202385075U Expired - Fee Related CN201575335U (en) | 2009-11-05 | 2009-11-05 | Led point light source |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201575335U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102893959A (en) * | 2012-10-31 | 2013-01-30 | 江西新正耀科技有限公司 | Fishing lamp |
| CN105805614A (en) * | 2014-12-31 | 2016-07-27 | 许孙 | LED lamp with irradiation direction and illumination style controllable |
| CN105805615A (en) * | 2014-12-31 | 2016-07-27 | 许孙 | High-refractive-index, high-transmittance and high-power LED illumination system |
| CN105805635A (en) * | 2014-12-31 | 2016-07-27 | 许孙 | Production method of LED lamp light source component and LED roadway lamp related to method |
| CN107702027A (en) * | 2017-09-15 | 2018-02-16 | 福建天骥船舶科技有限公司 | A kind of quick disconnecting joint for ship LED lamp |
-
2009
- 2009-11-05 CN CN2009202385075U patent/CN201575335U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102893959A (en) * | 2012-10-31 | 2013-01-30 | 江西新正耀科技有限公司 | Fishing lamp |
| CN105805614A (en) * | 2014-12-31 | 2016-07-27 | 许孙 | LED lamp with irradiation direction and illumination style controllable |
| CN105805615A (en) * | 2014-12-31 | 2016-07-27 | 许孙 | High-refractive-index, high-transmittance and high-power LED illumination system |
| CN105805635A (en) * | 2014-12-31 | 2016-07-27 | 许孙 | Production method of LED lamp light source component and LED roadway lamp related to method |
| CN107702027A (en) * | 2017-09-15 | 2018-02-16 | 福建天骥船舶科技有限公司 | A kind of quick disconnecting joint for ship LED lamp |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Guangdong Nuober Electronic Science and Technology Co., Ltd. Assignor: Chen Chifeng Contract record no.: 2011440000641 Denomination of utility model: LED point light source series lighting device Granted publication date: 20100908 License type: Exclusive License Record date: 20110707 |
|
| ASS | Succession or assignment of patent right |
Owner name: GUANGDONG NOBEL ELECTRONIC S. + T. CO., LTD. Free format text: FORMER OWNER: CHEN CHIFENG Effective date: 20120118 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20120118 Address after: Guangzhou City, Liwan District province Guangdong road 510000 No. 186 bridge in Datansha Island, a layer of self 9-28 Patentee after: Guangdong Nuober Electronic Science and Technology Co., Ltd. Address before: 510000. A8 building, Haikou Xia Garden Industrial Zone, Guangzhou street, Shijing street, Baiyun District, Guangdong Patentee before: Chen Chifeng |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100908 Termination date: 20141105 |
|
| EXPY | Termination of patent right or utility model |