CN106939968A - A kind of plug-in unit LED illumination die set - Google Patents
A kind of plug-in unit LED illumination die set Download PDFInfo
- Publication number
- CN106939968A CN106939968A CN201710302353.0A CN201710302353A CN106939968A CN 106939968 A CN106939968 A CN 106939968A CN 201710302353 A CN201710302353 A CN 201710302353A CN 106939968 A CN106939968 A CN 106939968A
- Authority
- CN
- China
- Prior art keywords
- radiator
- plug
- unit led
- mounting surface
- die set
- 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
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Classifications
-
- 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
- F21V31/00—Gas-tight or water-tight arrangements
- F21V31/005—Sealing arrangements therefor
-
- 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
- F21V17/16—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 deformation of parts; Snap action mounting
- F21V17/164—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 deformation of parts; Snap action mounting the parts being subjected to bending, e.g. snap joints
-
- 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
- F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
- F21V29/50—Cooling arrangements
- F21V29/70—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks
- F21V29/74—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades
- F21V29/76—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades with essentially identical parallel planar fins or blades, e.g. with comb-like cross-section
Abstract
The invention discloses a kind of plug-in unit LED illumination die set, including radiator；Plug-in unit LED lamp panel is assembled in radiator across heat conductive pad and insulation spacer and installed；Lens mask is assembled on radiator buckle face；Water proof ring is embedded in lens mask and extruded with being formed after assembling radiator, lamp plate space is formed closed；The water joint drawn for wire is assembled in the lower mounting surface of radiator, lamp plate space is formed closed；Hangers is installed on heat sink side mounting surface.The system heat transfer efficiency of LED modules is substantially improved to have used heat conductive pad as heat-conducting medium in its advantage；The powered stitch of circuit board bottom surface and metal heat sink thermal conductive surface are separated using insulation spacer, them is not contacted, it is ensured that insulation；Suitable secondary light-distribution lens mask can be carried according to different purposes；It is small volume, lightweight, various forms of light fixtures can be assembled in by hangers；Sealed by water proof ring with water joint, water resistance is simple and reliable；Simple production process, it is easy to quality control.
Description
Technical field
The invention belongs to technical field of LED illumination, and in particular to a kind of plug-in unit LED illumination die set.
Background technology
Basic luminescence component-LED modules of current LED lamp, are generally mounted on using adopting surface mounted LED lamp bead and cover copper aluminium
Substrate, is used as heat-conduction medium by heat-conducting silicone grease and is contacted with metal heat sink, the heat conduction produced during by LED lamp bead burning-point
To radiator, by the outside function of environment heat emission of radiator.And use plug-in type LED lamp bead universal less in the manufacture of LED modules, its
Problem is that plug-in type LED lamp bead can not carry out covering copper aluminium base note dress, and glass printed circuit board (PCB) can only be used to be inserted, inserted
Circuit board bottom surface carries stitch and bag-like bump after dress.Because stitch and the convex end of bump are needle point state, glass
Fine printed circuit board (PCB) bottom surface is not burnishing surface, can not be with stitch and bump for the method for heat-conducting medium using brushing heat-conducting silicone grease
Effective thermal conductive contact area is formed, heat-conducting effect is poor.
It is existing using stacking heat-conducting silicone grease and increase by one between stitch and bump and metal heat sink for problem above
The method of the thin micarex of piece uses the plug-in type LED lamp bead to manufacture LED modules, and the document delivered mainly includes《One kind is based on small
The LED street lamp of power ellipse lamp bead》Utility model patent notification number CN205424589U, patent of invention publication No.
CN105156955A；《A kind of LED street lamp》Use new patent notification number CN203349111U.
The deficiency of such a method is to be provided with thin micarex for exhausted between stitch and bump and metal heat sink
Edge, micarex is mainly included in right insulation but low thermal conductivity, only 0.4W/mK, the document of reference《Insulating materials》On deliver
's《The research of Thermal Conductivity of Mica Tape Adhesive》；Its physical state is hard sheet, and gap filling ability is poor, is focusing on radiating
This micarex is set in LED modules, the heat conduction continuity of heat-conducting system is hindered, adds the thermal resistance of LED modules.Heat-conducting silicone grease
In emulsus and with mobility, preferable calking effect is not reached when glass printed circuit board (PCB) bottom surface is stacked, it is impossible to formed yet
Effective thermal conductive contact area, after silicone oil is separated out and is volatilized, the practical function of heat-conducting silicone grease can decay seriously.In glass printing
When circuit board is affixed on the fixation of mica plate face, LED stitch easily pierces through thin micarex and causes LED lamp bead stitch directly and metal heat sink
Contact formed electric leakage, cause LED modules can not burning-point use.Its complex manufacturing of LED modules and difficulty are manufactured using the method
With the quality control being standardized.
There is following common fault applied to LED lamp in LED modules prepared by method described above：Circuit board bottom surface pins pierced cloud
Motherboard is contacted with metal heat sink to be also easy to produce leaky and causes light fixture yield rate low, using dangerous；LED module system thermal resistances
Greatly, heat-conducting effect is poor, easily causes the excessive light decay of LED lamp bead or even causes LED lamp bead to fail because heat conduction is bad；In heat-conducting silicone grease
Silicone oil can separate out or be affected by gravity outflow, cause heat-conducting silicone grease to harden, infilling lose, lose heat-conducting effect.
The module manufactured at present using plug-in unit LED lamp bead is because plug-in unit LED lamp bead itself has simple luminous intensity distribution, such as 60
Angle, 90 jiaos of luminous intensity distributions, and do not have to make the professional secondary light-distribution for particular use in the manufacture of module.This way makes plug-in unit
LED modules are to occur light utilization efficiency on low and do not reach the problem of meeting lighting requirement.
Due to above mentioned problem, plug-in unit LED lamp bead does not occur a standardization, miniaturization, specialized illumination module also, should
For illuminator.
The present invention proposes a kind of plug-in unit LED illumination die set for problem above and deficiency.
The content of the invention
The invention aims to solve, use problem of the plug-in unit LED lamp bead on illuminator, and the one kind invented
Plug-in unit LED illumination die set.
The purpose of the present invention is achieved through the following technical solutions：
Including：Radiator (9), with mounting surface and buckle face；Plug-in unit LED lamp bead and glass circuit board group into plug-in unit LED
Plate（4）Across heat conductive pad（6）With insulation spacer（5）It is assembled on the mounting surface of top；Lens mask（1）It is assembled in radiator（9）
On buckle face；Water proof ring（2）It is embedded in lens mask（1）With radiator（9）Extruding is formed, lamp plate space is formed closed；For
The water joint that wire is drawn（10）The lower mounting surface of radiator is assembled in, lamp plate space is formed by the water proof ring of its own
It is closed；Hangers（8）It is installed on heat sink side mounting surface,（Such as Fig. 1,2）.
Insulation spacer（5）With heat conductive pad（6）On the mounting surface for being positioned over radiator (9), plug-in unit LED lamp panel（4）It is positioned over
Heat conductive pad（6）On, use screw（3）Across insulation spacer（5）Radiator (9) is assemblied in,（Such as Fig. 7）.
Lens mask（1）By itself mounting surface and fastening hook mechanism, mounting surface and radiator（9）Mounting surface laminating,
Fastening hook mechanism is stuck on the buckle face of radiator (9),（Such as Fig. 6）.
Water proof ring（2）It is embedded in lens mask（1）With radiator（9）Extruding and closed firmly lens are formed after being assembled by grab
Mask（1）With radiator（9）The plug-in unit LED lamp panel of formation（4）Accommodation space,（Such as Fig. 3,4）.
Lens mask（1）It is used to house cable after assembling with independent space（16）And cable welding point（13）,（Such as
Fig. 3,4）.
Lens mask（1）Each single lens（14）Accommodate a plug-in unit LED lamp bead（15）,（Such as Fig. 5,8）.
Wire derivation mechanism uses water joint（10）It is connected through a screw thread and is installed on radiator（9）Lower mounting surface, prevent
Water swivel（10）Lens mask is made by the water proof ring carried（1）With radiator（9）The plug-in unit LED lamp panel of formation（4）Accommodating sky
Between it is closed,（Such as Fig. 4）.
Hangers（8）Pass through screw（7）It is installed on radiator（9）Both sides mounting surface on,（Such as Fig. 1,2,3）.
Beneficial effect
Present invention contrast prior art has following innovative point：
Use the heat conductive pad of solid-state as heat-conducting medium, the system heat transfer efficiency of LED modules is substantially improved；Use felt pad
Piece separates the powered stitch in glass printed circuit board (PCB) bottom surface and metal heat sink thermal conductive surface, them is not contacted, so as to ensure that absolutely
Edge effect；With lens mask, suitable secondary light-distribution lens can be carried according to different purposes；Small volume, lightweight pass through
Hangers is assembled in various forms of light fixtures；Sealed by integrally formed water proof ring and water joint, water resistance letter
It is single reliable；Simple production process, uniformity is high, it is easy to carry out quality control.
Brief description of the drawings
Fig. 1 is the general assembly schematic diagram of apparatus of the present invention；
Fig. 2 is the schematic diagram of apparatus of the present invention；
Fig. 3 is the block diagram of apparatus of the present invention；
Fig. 4 is the block diagram of apparatus of the present invention；
Fig. 5 is the block diagram of apparatus of the present invention；
Fig. 6 is the block diagram of apparatus of the present invention；
Fig. 7 is the block diagram of apparatus of the present invention；
Fig. 8 is the lens array schematic diagram of apparatus of the present invention；
Wherein：1-lens mask, 2-water proof ring, 3-screw, 4-plug-in unit LED lamp panel, 5-insulation spacer, 6-heat conductive pad,
7-screw, 8-hangers, 9-radiator, 10-water joint, 11-band terminal cable, 12-module fixing hole, 13-cable
Pad, 14-mono- lens, 15-plug-in unit LED lamp bead, 16-cable, 17-lens mask grab.
Embodiment
The invention will be further described with reference to the accompanying drawings and examples.
The concretism of the present invention is to use plug-in unit LED lamp bead, is assembled by a series of part, produces plug-in unit LED
Illumination module device.
Embodiment
Plug-in unit LED illumination die set is realized using the device shown in accompanying drawing 2.
For plug-in unit LED illumination die set, as shown in Figure 1, including the use of M3x8 pan head screws by LED lamp panel across
Insulation spacer is assemblied on radiator with heat conductive pad；Cable is introduced on the plates such as LED through water joint and welded；Will be anti-
The internal thread that water swivel is screwed into radiator is assembled；By water proof ring plug in the waterproof ring recess of lens lampshade；By lens mask
Waterproof coil assembly, which is pushed, makes its grab block radiator.
This embodiment realizes plug-in unit LED illumination die set by a series of measure, with other light fixtures or module phase
Than with higher LED module heat-conducting systems heat conduction efficiency, more preferable secondary light-distribution, higher property easy to use, higher
Production and quality control efficiency.
The embodiment of the present invention is described above in association with accompanying drawing, but these explanations can not be understood to limitation
The scope of the present invention, protection scope of the present invention is limited by appended claims, any in the claims in the present invention base
Change on plinth is all protection scope of the present invention.
Claims (8)
1. a kind of plug-in unit LED illumination die set, it is characterised in that including：Radiator (9), with mounting surface and buckle face；Insert
Part LED lamp bead and glass circuit board group into plug-in unit LED lamp panel（4）Across heat conductive pad（6）With insulation spacer（5）It is assembled in top
On mounting surface；Lens mask（1）It is assembled in radiator（9）On buckle face；Water proof ring（2）It is embedded in lens mask（1）With radiator
（9）Extruding is formed, lamp plate space is formed closed；The water joint drawn for wire（10）It is assembled in the lower installation of radiator
Face, makes lamp plate space form closed by the water proof ring of its own；Hangers（8）It is installed on heat sink side mounting surface,（Such as Fig. 1,
2）.
2. a kind of plug-in unit LED illumination die set according to claim 1, it is characterised in that：Insulation spacer（5）With heat conduction
Pad（6）On the mounting surface for being positioned over radiator (9), plug-in unit LED lamp panel（4）It is positioned over heat conductive pad（6）On, use screw（3）Every
Insulation spacer（5）Radiator (9) is assemblied in,（Such as Fig. 7）.
3. a kind of plug-in unit LED illumination die set according to claim 1, it is characterised in that：Lens mask（1）By certainly
The mounting surface and fastening hook mechanism of body, mounting surface and radiator（9）Mounting surface laminating, fastening hook mechanism is stuck in the card of radiator (9)
On buckle side,（Such as Fig. 6）.
4. a kind of plug-in unit LED illumination die set according to claim 3, it is characterised in that：Water proof ring（2）It is embedded in lens
Mask（1）With radiator（9）Extruding and closed firmly lens mask are formed after being assembled by grab（1）With radiator（9）Formed
Plug-in unit LED lamp panel（4）Accommodation space,（Such as Fig. 3,4）.
5. a kind of plug-in unit LED illumination die set according to claim 3, it is characterised in that：Lens mask（1）With only
Vertical space is used to house cable after assembling（16）And cable welding point（13）,（Such as Fig. 3,4）.
6. a kind of plug-in unit LED illumination die set according to claim 1, it is characterised in that：Lens mask（1）It is each
Single lens（14）Accommodate a plug-in unit LED lamp bead（15）,（Such as Fig. 5,8）.
7. a kind of plug-in unit LED illumination die set according to claim 1, it is characterised in that：Wire derivation mechanism is used
Water joint（10）It is connected through a screw thread and is installed on radiator（9）Lower mounting surface, water joint（10）Pass through the waterproof carried
Circle makes lens mask（1）With radiator（9）The plug-in unit LED lamp panel of formation（4）Accommodation space is closed,（Such as Fig. 4）.
8. a kind of plug-in unit LED illumination die set according to claim 1, it is characterised in that：Hangers（8）Pass through screw
（7）It is installed on radiator（9）Both sides mounting surface on,（Such as Fig. 1,2,3）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710302353.0A CN106939968A (en) | 2017-05-02 | 2017-05-02 | A kind of plug-in unit LED illumination die set |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710302353.0A CN106939968A (en) | 2017-05-02 | 2017-05-02 | A kind of plug-in unit LED illumination die set |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106939968A true CN106939968A (en) | 2017-07-11 |
Family
ID=59464249
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710302353.0A Pending CN106939968A (en) | 2017-05-02 | 2017-05-02 | A kind of plug-in unit LED illumination die set |
Country Status (1)
| Country | Link |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108980791A (en) * | 2018-08-10 | 2018-12-11 | 南昌市诺珂光电有限公司 | A kind of mould group and its production technology convenient for automated production |
| WO2019062720A1 (en) * | 2017-09-29 | 2019-04-04 | 苏州欧普照明有限公司 | Led lamp, lens module and fastener structure |
| CN109872640A (en) * | 2017-12-01 | 2019-06-11 | 惠州市奥拓电子科技有限公司 | Display module |
| CN110375282A (en) * | 2019-08-15 | 2019-10-25 | 广州融捷照明科技有限公司 | A kind of plastic tank radiators LED street lamp mould group and its manufacturing method |
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| CN110375282A (en) * | 2019-08-15 | 2019-10-25 | 广州融捷照明科技有限公司 | A kind of plastic tank radiators LED street lamp mould group and its manufacturing method |
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Application publication date: 20170711 |
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