CN108443723A - LED light emission device with trim interface and with optical interface - Google Patents
LED light emission device with trim interface and with optical interface Download PDFInfo
- Publication number
- CN108443723A CN108443723A CN201810252566.1A CN201810252566A CN108443723A CN 108443723 A CN108443723 A CN 108443723A CN 201810252566 A CN201810252566 A CN 201810252566A CN 108443723 A CN108443723 A CN 108443723A
- Authority
- CN
- China
- Prior art keywords
- optical interface
- interface
- led light
- lamp body
- light source
- 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.)
- Pending
Links
- 230000003287 optical effect Effects 0.000 title claims abstract description 34
- 238000009434 installation Methods 0.000 claims description 5
- 239000013078 crystal Substances 0.000 description 9
- 241001465382 Physalis alkekengi Species 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 239000000523 sample Substances 0.000 description 2
- 206010013082 Discomfort Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 229910052736 halogen Inorganic materials 0.000 description 1
- 150000002367 halogens Chemical class 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21K—NON-ELECTRIC LIGHT SOURCES USING LUMINESCENCE; LIGHT SOURCES USING ELECTROCHEMILUMINESCENCE; LIGHT SOURCES USING CHARGES OF COMBUSTIBLE MATERIAL; LIGHT SOURCES USING SEMICONDUCTOR DEVICES AS LIGHT-GENERATING ELEMENTS; LIGHT SOURCES NOT OTHERWISE PROVIDED FOR
- F21K9/00—Light sources using semiconductor devices as light-generating elements, e.g. using light-emitting diodes [LED] or lasers
- F21K9/20—Light sources comprising attachment means
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V17/00—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
- F21V17/10—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening
- F21V17/12—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening by screwing
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V23/00—Arrangement of electric circuit elements in or on lighting devices
- F21V23/003—Arrangement of electric circuit elements in or on lighting devices the elements being electronics drivers or controllers for operating the light source, e.g. for a LED array
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V5/00—Refractors for light sources
- F21V5/04—Refractors for light sources of lens shape
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
- F21Y2115/00—Light-generating elements of semiconductor light sources
- F21Y2115/10—Light-emitting diodes [LED]
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Fastening Of Light Sources Or Lamp Holders (AREA)
Abstract
The LED light emission device that the invention discloses a kind of with trim interface and with optical interface comprising：Lamp body component, the LED drive circuit being mounted on inside the lamp body component, light source circuit board, surface is equipped with LED light source, and is electrically connected with the LED drive circuit by power distribution terminal；With optical interface, one end coordinates fixed light source circuit board, the other end that lens can be fixedly mounted with lamp body component.The present invention have it is simple in structure, facilitate replacement and the secondary light-distribution of LED light source, cost-effective advantage.
Description
Technical field
The present invention relates to LED light devices, more particularly to the LED light emission device with trim interface and with optical interface.
Background technology
In decorative lamp design, production industry, decorative crystal lamp cap, crystal lamp shade are installed generally by fastener
It is fixed on lamps and lanterns outside lamp holder, or using special metallic support.
However, the structure of LED light source has very big difference with traditional incandescent lamp and Metal halogen lamp, existing holder structure is used
There are some discomforts with LED light source cooperation, such as in some cases, using long-life LED light source, lamp holder is conveniently replaceable light source
The advantages of be unable to get embodiment, lamp holder becomes dispensable accessory, and lamps and lanterns cost is increased using lamp holder；Some other
In the case of, the limited space of lamps and lanterns is occupied using lamp holder, increases lamps and lanterns weight；In certain embodiments, then using lamp holder
It needs standard interface design on LED light source, not only increases the cost of LED light source, also limit the various of LED light source
Property, and crystal lamp cap or crystal lamp shade are fixed using lamp holder or holder, operation is relative complex, and user carries out secondary light-distribution comparison
It is difficult.
It is differently improved for this purpose, having been done in the prior art to the mounting structure of LED light source, for example, in Chinese invention patent
A kind of LED finger-types module is disclosed in 201210363172.6, including hollow insulating heat-conductive shell, top form cyclic annular inner circle
Conical surface heat conducting interface, insulating heat-conductive cover top portion cylindrical surface outer rim are equipped with anticreep catching groove；Drive component is set to hollow insulation
In thermal conductive shell, including：Driver, elastic input power line interface and elastic out-put supply line interface, elastic output interface with
Finger-type steeps contact pin grafting conducting；Finger-type is steeped：Including heat carrier board unit, bottom end is equipped with outer conical surface heat conducting interface；Band elasticity
The contact pin of contact, the circuit communication of the elastic contact blade and heat carrier board unit of one end, the other end are inserted into the drive component of lamp holder
Coordinate circuit；Diffuser, which is linked in heat-conducting substrate group, to be fastened on by buckle on finger-type module lamp holder.Contour structures are with reference to biography
System lamp holder, makes full use of the appearance space of planes of finger-type module lamp holder to radiate.
Invention content
It is an object of the invention to overcome the above-mentioned deficiency in the presence of the prior art, a kind of cost-effective, structure is provided
LED light emission device simply with trim interface and with optical interface.
In order to achieve the above-mentioned object of the invention, the present invention provides following technical schemes：
A kind of LED light emission device with trim interface and with optical interface comprising：
Lamp body component；
LED drive circuit is mounted on inside the lamp body component；
Light source circuit board, surface is equipped with LED light source, and is electrically connected with the LED drive circuit by power distribution terminal；
Detachably coordinate with being between optical interface, with the lamp body component, and with lamp body component cooperation by the light source
Circuit board is fixed on inside the lamp body component, described with being additionally provided with the first component on optical interface；
Lens are equipped with the second component coordinated with the first component.
Corresponding to some specific embodiments, some preferred embodiments of the invention are as follows：
Preferably, one end of the lamp body component includes opening, and the opening inner wall is equipped with boss, in the boss and opening
Between be equipped with internal thread, it is described to be equipped with external screw thread with the screw-internal thread fit with optical interface appearance, it is described in optical interface
Portion is equipped with through-hole for accommodating LED light source, and the light source circuit board is mounted on the boss and described between optical interface.
Preferably, the lamp body component further includes the internal thread hole being useful for installation screw rod cooperation, with external power cord
The input terminal being directly connected to.
Preferably, the lamp body is cylindrical shape, has external screw thread on lateral wall.
Preferably, the first component is card slot, and the second component is the protrusion coordinated with card slot.
Preferably, the card slot is upwardly extended from open-ended with optical interface, is then rotated by 90 ° continuation and is matched along described
Optical interface inner wall extends.
Compared with prior art, beneficial effects of the present invention：It can directly be fixed, be not necessarily to by the threaded hole of lamp body component
Lamp holder is reused, LED light source circuit plate and replacement lens can be easily replaced by matching optical interface, it is few to replace component.At certain
In a little embodiments, it may be convenient to which crystal head is installed outside lamp body.
Description of the drawings
Fig. 1 is the schematic diagram of the embodiment of the present invention.
Fig. 2 is the schematic diagram that embodiment illustrated in fig. 1 opens rear cover.
Fig. 3 is the sectional view of the lamp body of embodiment illustrated in fig. 1.
Fig. 4 is that the embodiment of the present invention is opened with the exploded view after optical interface.
Fig. 5 is the embodiment of the present invention for being equipped with crystal head.
Specific implementation mode
It will hereafter describe in detail to each embodiment of the present invention, example will be illustrated by attached drawing and be illustrated.Although
The present invention will be described in conjunction with following Examples, it should be appreciated that these explanations are not intended to limit the invention to
In these embodiments.On the contrary, the present invention is directed to cover replacement that those may be included in the spirit and scope of the invention, repair
Change and equivalent.Moreover, in detailed description below, many details illustrate in order to the thorough of the present invention
Bottom understands.It will be apparent, however, to one skilled in the art, that the present invention can not using these details come
Implement.In other instances, well-known method, program, component are not described in material so as not to the present invention it is related
Aspect is unnecessarily covered.
The attached drawing for combining following Examples is carried out comprehensively and is explicitly described by the technical solution of the embodiment of the present invention.
It should be understood that these descriptions are not intended to limit the present invention in these embodiments.It has been described based on the present invention
Embodiment, those skilled in the art can obtain other embodiment in the case where not making creative contribution, and these are all
Within legal scope acquired in the present invention.
Moreover, all features, measure or processing disclosed herein（Unless feature and/or processing are mutually exclusive）It can be with
Any way combines and is combined into any possible combination.Unless otherwise indicated, this specification, claims, abstract and attached
Feature disclosed in figure can be by other equivalent features or the character displacement with similar purpose, purpose and/or function.
A kind of LED light emission device for exempting from lamp holder installation of the specific embodiment of the invention, as shown in Figure 1, its overall appearance is in
It is cylindrical.The device carries mounting bracket, no longer needs to use lamp holder.The device mainly includes rear cover 104, lamp body 401 and installation
Component inside it, as shown in Figures 2 and 3.
The rear cover 104 includes bracket at tail part 101, middle part trepanning, and trepanning inner wall 102 is machined with internal thread, and being used for will
The device is mounted on screw rod, and screw rod can be hollow, and firewire and zero curve are connected to by inside screw inside the device.Such as
Shown in Fig. 3, holder 101 is fixed on above rear cover 104 by two screws, after internal thread 404 on the external screw thread and lamp body that cover
（Fig. 3）For rear cover and lamp body to be combined into an entirety.
As shown in Fig. 2, external firewire and zero curve pass through the centre bore of rear cover 104, one with for electric probe 205（First is defeated
Go out terminal）Connection, another with for electrical spring 204（Second output terminal）, for electric probe 205 and between electrical spring 204
It is provided with dead ring, the height of the dead ring is longer than for the length of electrical spring 204, LED drivings are installed inside the lamp body
The input terminal of circuit, LED drive circuit is electrically connected with first lead-out terminal and second output terminal respectively.
As shown in Figure 3 and Figure 4, the leading-out terminal of LED drive circuit exposes the head end of lamp body 401, is set on the inside of head end
There is internal thread 405.LED light source 502 is mounted on light source circuit board 501, has external screw thread 603 with 601 outer surface of optical interface, outside
Screw thread 603 is matched with the internal thread 405 in Fig. 3, matches optical interface 601 by rotation, can will be matched optical interface 601 and is inserted into lamp body head
Locking is rotated behind end, and light source circuit board 501 is fixed on inside lamp body, that is, is fixed on boss and light distribution inside head end and is connect
Between mouth 601.With 601 inner surface of optical interface there is buckle 602, buckle 602 to be matched with the buckle 702 on lens 701, lens
701 are installed to by buckle 702 on optical interface 601.When 502 dead lamp of this product LED light source or 401 internal drive of lamp body
Damage, after replacing lamp body, lens 701 are reusable.User can also use different light emitting angles according to Design of Luminaires demand
Lens, facilitate user carry out LED light source secondary light-distribution.
The preferred embodiment of the present invention, as shown in figure 3, lamp body outer surface uses big screw pitch 403 and round external screw thread 402,
Facilitate the first-class ornamental part of user installation crystal lamp shade, Crystal lamp.Big screw pitch circle external screw thread is designed with conducive to decorative fittings
The machine-shaping of internal thread.User has the ornamental part of matching internal thread by rotating, and ornamental part is mounted on this product
On, it no longer needs to fix ornamental part using dedicated holder.It is mounted with that the lamp body of crystal head is as shown in Figure 5.
Claims (6)
1. a kind of LED light emission device with trim interface and with optical interface comprising：
Lamp body component；
LED drive circuit is mounted on inside the lamp body component；
Light source circuit board, surface is equipped with LED light source, and is electrically connected with the LED drive circuit by power distribution terminal；
Detachably coordinate with being between optical interface, with the lamp body component, and with lamp body component cooperation by the light source
Circuit board is fixed on inside the lamp body component, described with being additionally provided with the first component on optical interface；
Lens are equipped with the second component coordinated with the first component.
2. the LED light emission device according to claim 1 with trim interface and with optical interface, it is characterised in that：The lamp
One end of body component includes opening, and the opening inner wall is equipped with boss, and internal thread, institute are equipped between the boss and opening
It states with optical interface appearance equipped with the external screw thread with the screw-internal thread fit, the middle part with optical interface is equipped with for accommodating LED
The through-hole of light source, the light source circuit board are mounted on the boss and described between optical interface.
3. the LED light emission device according to claim 1 with trim interface and with optical interface, it is characterised in that：The lamp
Body component further includes the internal thread hole being useful for installation screw rod cooperation, the input terminal being directly connected to external power cord.
4. the LED light emission device according to claim 1 with trim interface and with optical interface, it is characterised in that：The lamp
Body is cylindrical shape, has external screw thread on lateral wall.
5. the LED light emission device according to claim 1 with trim interface and with optical interface, it is characterised in that the first cooperation
Component is card slot, and the second component is the protrusion coordinated with card slot.
6. the LED light emission device according to claim 6 with trim interface and with optical interface, it is characterised in that：The card
Slot is upwardly extended from open-ended with optical interface, is then rotated by 90 ° continuation and is extended with optical interface inner wall along described.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810252566.1A CN108443723A (en) | 2018-03-26 | 2018-03-26 | LED light emission device with trim interface and with optical interface |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810252566.1A CN108443723A (en) | 2018-03-26 | 2018-03-26 | LED light emission device with trim interface and with optical interface |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108443723A true CN108443723A (en) | 2018-08-24 |
Family
ID=63197075
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810252566.1A Pending CN108443723A (en) | 2018-03-26 | 2018-03-26 | LED light emission device with trim interface and with optical interface |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108443723A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202040611U (en) * | 2011-04-08 | 2011-11-16 | 康陈德 | Demountable LED PAR (parabolic aluminized reflector) lamp |
| US20150184837A1 (en) * | 2012-07-23 | 2015-07-02 | Guizhou Gzgps Co., Ltd | Method for constructing universal led bulb, snap ring structured led bulb and led lamp |
| CN204592922U (en) * | 2015-03-11 | 2015-08-26 | 东莞市奥凯光电科技有限公司 | A kind of integral LED die set light source |
| CN205101884U (en) * | 2015-09-11 | 2016-03-23 | 侯山礼 | LED bulb |
| CN105508886A (en) * | 2015-12-22 | 2016-04-20 | 王辉勇 | Integrated light source |
| CN208123919U (en) * | 2018-03-26 | 2018-11-20 | 四川能投光电有限公司 | With trim interface and with the LED light emission device of optical interface |
-
2018
- 2018-03-26 CN CN201810252566.1A patent/CN108443723A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202040611U (en) * | 2011-04-08 | 2011-11-16 | 康陈德 | Demountable LED PAR (parabolic aluminized reflector) lamp |
| US20150184837A1 (en) * | 2012-07-23 | 2015-07-02 | Guizhou Gzgps Co., Ltd | Method for constructing universal led bulb, snap ring structured led bulb and led lamp |
| CN204592922U (en) * | 2015-03-11 | 2015-08-26 | 东莞市奥凯光电科技有限公司 | A kind of integral LED die set light source |
| CN205101884U (en) * | 2015-09-11 | 2016-03-23 | 侯山礼 | LED bulb |
| CN105508886A (en) * | 2015-12-22 | 2016-04-20 | 王辉勇 | Integrated light source |
| CN208123919U (en) * | 2018-03-26 | 2018-11-20 | 四川能投光电有限公司 | With trim interface and with the LED light emission device of optical interface |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20190115 Address after: 610046 No. 360, Wukexi Five Road, Chengdu City, Sichuan Province Applicant after: Sichuan can bo Investment Limited smart lighting Address before: 610000 Room No. 2, 1st, 2nd, 3rd, 4th, 5th, 6th and 7th floors, No. 360, Wukexi Five Road, Wuhou New Town Management Committee, Chengdu City, Sichuan Province Applicant before: Sichuan able photoelectric Co Ltd |
|
| CB02 | Change of applicant information | ||
| CB02 | Change of applicant information |
Address after: 610046 No. 360, Wukexi Five Road, Chengdu City, Sichuan Province Applicant after: Sichuan energy investment intelligent photoelectric Co., Ltd Address before: 610046 No. 360, Wukexi Five Road, Chengdu City, Sichuan Province Applicant before: SICHUAN NENGTOU BOZHONG WISDOM LIGHTING INVESTMENT Co.,Ltd. |