CN206831200U - A kind of LED spotlight - Google Patents
A kind of LED spotlight Download PDFInfo
- Publication number
- CN206831200U CN206831200U CN201720674840.5U CN201720674840U CN206831200U CN 206831200 U CN206831200 U CN 206831200U CN 201720674840 U CN201720674840 U CN 201720674840U CN 206831200 U CN206831200 U CN 206831200U
- Authority
- CN
- China
- Prior art keywords
- radiator
- lamp neck
- silica gel
- light source
- led spotlight
- 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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- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The utility model discloses a kind of LED spotlight, belongs to field of illumination lamp technology, including：Radiator, is cup-like structure, including a wide-mouth portion and a slot portion；Lamp neck, is cylindrical structure, and one end of lamp neck and the slot portion of radiator connect；Silica gel piece, it is arranged between lamp neck and slot portion, silica gel piece extruding lamp neck and radiator；Driving power, it is arranged between lamp neck and silica gel piece；Light source board, it is arranged in radiator, light source board electrically connects with driving power；Diffusion shell, it is fastened on radiator, and covers wide-mouth portion, one sealing ring is set in the junction of diffusion shell and radiator.The beneficial effect of above-mentioned technical proposal is：One silica gel piece is set between radiator and lamp neck, to being dielectrically separated between driving power and radiator, avoids damaging light fixture during abnormal pressure electricity input；Sealing ring is set in diffusion shell junction in addition, coordinates silica gel piece to make LED spotlight that there is good water proofing property, suitable for moist and moist environment.
Description
Technical field
It the utility model is related to field of illumination lamp technology, more particularly to a kind of LED spotlight.
Background technology
Semiconductor lighting (Light Emitting Diode, LED) is that solid-state illumination is after incandescent lamp, fluorescent lamp
Another secondary light source revolution.Because of its energy-conserving and environment-protective, long lifespan, it is widely used, is a strategic new industry.
LED spotlight is mainly used for decoration, commercial space illumination and building decoration illumination etc., therefore some needs are applied to
Outdoor, waterproof and dampproof sealing problem of Denging is faced with, if poorly sealed will intake, produces condensation vapor in the feelings on diffuser
Condition, it is bright or the problems such as cause short circuit that part is even unable to normal point.A kind of current LED spotlight, its shell structure is yes
Radiator and the lamp neck for placing driving power for placing light source are two separated parts, by certain attachment structure
Connection, typically sealing ring is set to be used as water-proofing treatment in junction, in this waterproof construction, radiator and lamp neck need tightly
Connection, junction it is complicated, be not dielectrically separated between driving power and radiator in addition, when have abnormal pressure electricity input
When can damage light fixture.
The content of the invention
According to the above-mentioned problems in the prior art, a kind of LED spotlight is now provided, including：
Radiator, is cup-like structure, including a wide-mouth portion and a slot portion；
Lamp neck, is cylindrical structure, and one end of the lamp neck is connected with the slot portion of the radiator；
Silica gel piece, it is arranged between the lamp neck and the slot portion, the silica gel piece extrudes the lamp neck and described dissipated
Hot device；
Driving power, it is arranged between the lamp neck and the silica gel piece；
Light source board, it is arranged in the radiator, the light source board electrically connects with the driving power；
Diffusion shell, it is fastened on the radiator, and covers the wide-mouth portion, in the diffusion shell and the radiator
Junction sets a sealing ring；
Lamp holder, connects one end that the lamp neck is not connected with the radiator, and the lamp holder electrically connects with the driving power.
Preferably, in above-mentioned LED spotlight, snapped connection between the diffusion shell and the radiator.
Preferably, in above-mentioned LED spotlight, the diffusion shell is adhered on the radiator by glue.
Preferably, in above-mentioned LED spotlight, a neck is set inside the lamp neck, the driving power is connected in described
Inside lamp neck.
Preferably, in above-mentioned LED spotlight, the light source board includes aluminium base and the LED core being fixed on the aluminium base
Piece, the light source board set the one of the LED chip facing to the wide-mouth portion.
Preferably, in above-mentioned LED spotlight, heat conductive silica gel is set in the junction of the light source board and the radiator.
Preferably, in above-mentioned LED spotlight, a step is set inside the radiator, the side wall of the step is from described
Slot portion extends to the inside of the radiator；
The light source board is arranged on the step.
The beneficial effect of above-mentioned technical proposal is：One silica gel piece is set between radiator and lamp neck, to driving power and
It is dielectrically separated between radiator, avoids damaging light fixture during abnormal pressure electricity input；Set in addition in diffusion shell junction close
Seal, silica gel piece is coordinated to make LED spotlight that there is good water proofing property, suitable for moist and moist environment.
Brief description of the drawings
Fig. 1 is a kind of explosive view of LED spotlight in preferred embodiment of the present utility model；
Fig. 2 is a kind of profile of LED spotlight in preferred embodiment of the present utility model.
Embodiment
The utility model is described in further detail with specific embodiment below in conjunction with the accompanying drawings, but not as of the present utility model
Limit.
In preferred embodiment of the present utility model, as depicted in figs. 1 and 2, a kind of LED spotlight, including：
Radiator 1, is cup-like structure, including a wide-mouth portion 11 and a slot portion 12；
Lamp neck 2, is cylindrical structure, and one end of lamp neck 2 is connected with the slot portion 12 of radiator 1；
Silica gel piece 3, it is arranged between lamp neck 2 and slot portion 12, silica gel piece 3 extrudes lamp neck 2 and radiator 1；
Driving power 4, it is arranged between lamp neck 2 and silica gel piece 3；
Light source board 5, it is arranged in radiator 1, light source board 5 electrically connects with driving power 4；
Diffusion shell 6, it is fastened on 1 on radiator, and covers wide-mouth portion 11, is set in the junction of diffusion shell 6 and radiator 1
One sealing ring 7；
Lamp holder 8, connection lamp neck 2 are not connected with one end of radiator 1, and the lamp holder electrically connects with the driving power.
In above-mentioned technical proposal, silica gel piece 3 is set between lamp neck 2 and radiator 1, between diffusion shell 6 and radiator 1
Sealing ring is set, makes whole LED spotlight that there is good sealing so that LED spotlight is applied to moist and moist environment；
Further, silica gel piece 3 is set between lamp neck 2 and radiator 1, can also to driving power 4 and radiator 1 it
Between be dielectrically separated from, avoid abnormal pressure electricity input when damage light fixture；
Further, silica gel piece 3 is set between lamp neck 2 and radiator 1, lamp neck 2 is fastened and radiator 1 causes silica gel
Piece 3 extrudes lamp neck 2 and radiator 1 simultaneously, you can obtains preferable sealing, it is not necessary to is set in the junction of lamp neck 2 and radiator 1
The assembling structures such as the step being mutually matched are put, simplify the structure of lamp neck 2 and the junction of radiator 1.
In a preferred embodiment of the present utility model, snapped connection between diffusion shell 6 and radiator 1, above-mentioned card
Button connection can be that buckle structure conventional in the art connects diffusion shell 6 and radiator 1, will not be repeated here.
In another preferred embodiment of the present utility model, diffusion shell 6 is adhered on radiator 1 by glue, is being dissipated
A circle glue is uniformly coated on the madial wall in the wide-mouth portion of hot device 1 and the lateral wall of diffusion shell 6 respectively, then diffusion shell 6 is detained
Close on radiator 1, cemented in diffusion shell 6 on radiator 1 by using glue, diffusion shell 6 and radiating can be further enhanced
Sealing between device 1.
In a preferred embodiment of the present utility model, diffusion shell 6 is made up of plastic material, and above-mentioned plastic material can be with
It is the various polymer for being adapted to do diffusion shell, such as polycarbonate plastic (PC), igelite (PVC), polymethylacrylic acid
Methyl esters (PMMA such as acrylic plastics), plastic material typically have light, chemical stabilization, and impact resistance is good, good insulating
Characteristic, the diffusion shell 6 made using plastic material, light, impact resistance is good, is advantageous to reduce the overall weight of shot-light, extends
The service life of shot-light.
In another preferred embodiment of the present utility model, diffusion shell 6 is made up of glass, and glass material has preferable
Translucency.
In preferred embodiment of the present utility model, as shown in Fig. 2 setting a neck 21, driving power in the inside of lamp neck 2
1 is connected in inside lamp neck 2.
In preferred embodiment of the present utility model, light source board 5 includes aluminium base 51 and the LED being fixed on aluminium base 51
Chip 52, light source board 5 set the one of LED chip 51 facing to wide-mouth portion 11.
In preferred embodiment of the present utility model, heat conductive silica gel is set in the junction of light source board 5 and radiator 1.
In preferred embodiment of the present utility model, one step 13 is set in the inside of radiator 1, the side wall of step 13 is from narrow
Oral area 12 extends to the inside of radiator 1；
Light source board 5 is arranged on step 13.
In preferred embodiment of the present utility model, light source board 5 is screwed on the step 13 of radiator 1.
In a preferred embodiment of the present utility model, radiator 1 is made up of metal material, further, radiator 1
For aluminium radiator, metal material plasticity is strong, convenient to make screw on radiator 1, facilitates fixed light source plate.
In another preferred embodiment of the present utility model, radiator 1 is made up of heat-conducting plastic, further radiator
1 is made up of moulded heat-conductive insulated plastics.Heat-conducting plastic is that macromolecule matrix material is uniformly filled using heat filling, to improve
Its heat conductivility, have and radiate uniform, in light weight, processing and forming conveniently, without the characteristic of secondary operation, use heat-conducting plastic system
The radiator 1 of work is (compared to aluminium radiator) in light weight, is advantageous to further reduce the weight of shot-light.
The foregoing is only the utility model preferred embodiment, not thereby limit embodiment of the present utility model and
Protection domain, to those skilled in the art, it should can appreciate that all with the utility model specification and diagram
Hold the scheme obtained by made equivalent substitution and obvious change, should be included in protection model of the present utility model
In enclosing.
Claims (7)
- A kind of 1. LED spotlight, it is characterised in that including：Radiator, is cup-like structure, including a wide-mouth portion and a slot portion；Lamp neck, is cylindrical structure, and one end of the lamp neck is connected with the slot portion of the radiator；Silica gel piece, it is arranged between the lamp neck and the slot portion, the silica gel piece extrudes the lamp neck and the radiator；Driving power, it is arranged between the lamp neck and the silica gel piece；Light source board, it is arranged in the radiator, the light source board electrically connects with the driving power；Diffusion shell, it is fastened on the radiator, and covers the wide-mouth portion, in the connection of the diffusion shell and the radiator Place sets a sealing ring；Lamp holder, connects one end that the lamp neck is not connected with the radiator, and the lamp holder electrically connects with the driving power.
- 2. LED spotlight as claimed in claim 1, it is characterised in that snapped connection between the diffusion shell and the radiator.
- 3. LED spotlight as claimed in claim 1, it is characterised in that the diffusion shell adheres to the radiator by glue On.
- 4. LED spotlight as claimed in claim 1 a, it is characterised in that neck, the driving electricity are set inside the lamp neck Source is connected in inside the lamp neck.
- 5. LED spotlight as claimed in claim 1, it is characterised in that the light source board includes aluminium base and is fixed on the aluminium LED chip on substrate, the light source board set the one of the LED chip facing to the wide-mouth portion.
- 6. LED spotlight as claimed in claim 1, it is characterised in that set in the junction of the light source board and the radiator Put heat conductive silica gel.
- 7. LED spotlight as claimed in claim 1 a, it is characterised in that step, the step are set inside the radiator Side wall the inside of the radiator is extended to from the slot portion；The light source board is arranged on the step.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720674840.5U CN206831200U (en) | 2017-06-12 | 2017-06-12 | A kind of LED spotlight |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720674840.5U CN206831200U (en) | 2017-06-12 | 2017-06-12 | A kind of LED spotlight |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206831200U true CN206831200U (en) | 2018-01-02 |
Family
ID=60775185
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720674840.5U Expired - Fee Related CN206831200U (en) | 2017-06-12 | 2017-06-12 | A kind of LED spotlight |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206831200U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110319360A (en) * | 2019-07-29 | 2019-10-11 | 上海顿格电子贸易有限公司 | A kind of LED light source with regulating switch water-tight device |
-
2017
- 2017-06-12 CN CN201720674840.5U patent/CN206831200U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110319360A (en) * | 2019-07-29 | 2019-10-11 | 上海顿格电子贸易有限公司 | A kind of LED light source with regulating switch water-tight device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: Room 1534, No. 498 GuoShoujing Road, Pudong Software Park, Pudong New Area, Shanghai, 201203 Patentee after: Kotya lighting (Shanghai) Co.,Ltd. Address before: 201203 Shanghai Guo Shou Jing Road, Zhangjiang High Tech Park of Pudong New Area No. 498 Pudong Software Park Building 1, room 1534 Patentee before: SHANGHAI DANGOO ELECTRONICS Co.,Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180102 |