CN108050404A - A kind of LED light emission device and its light bulb - Google Patents
A kind of LED light emission device and its light bulb Download PDFInfo
- Publication number
- CN108050404A CN108050404A CN201711437649.XA CN201711437649A CN108050404A CN 108050404 A CN108050404 A CN 108050404A CN 201711437649 A CN201711437649 A CN 201711437649A CN 108050404 A CN108050404 A CN 108050404A
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- rectification unit
- light emission
- led wafer
- emission device
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- 235000012431 wafers Nutrition 0.000 claims abstract description 89
- 239000000758 substrate Substances 0.000 claims abstract description 50
- 230000003760 hair shine Effects 0.000 claims abstract description 7
- 239000011521 glass Substances 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 6
- 239000003292 glue Substances 0.000 claims description 5
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 4
- 239000000084 colloidal system Substances 0.000 claims description 4
- 238000003780 insertion Methods 0.000 claims description 4
- 230000037431 insertion Effects 0.000 claims description 4
- 239000000843 powder Substances 0.000 claims description 4
- 229910052710 silicon Inorganic materials 0.000 claims description 4
- 239000010703 silicon Substances 0.000 claims description 4
- 230000005611 electricity Effects 0.000 claims description 3
- 239000000126 substance Substances 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 description 7
- 238000010586 diagram Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 239000011796 hollow space material Substances 0.000 description 2
- 238000007493 shaping process Methods 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
Classifications
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- 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
- 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
- F21K9/23—Retrofit light sources for lighting devices with a single fitting for each light source, e.g. for substitution of incandescent lamps with bayonet or threaded fittings
- F21K9/232—Retrofit light sources for lighting devices with a single fitting for each light source, e.g. for substitution of incandescent lamps with bayonet or threaded fittings specially adapted for generating an essentially omnidirectional light distribution, e.g. with a glass bulb
-
- 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
- F21K9/23—Retrofit light sources for lighting devices with a single fitting for each light source, e.g. for substitution of incandescent lamps with bayonet or threaded fittings
- F21K9/238—Arrangement or mounting of circuit elements integrated in the light source
-
- 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
- F21V19/00—Fastening of light sources or lamp holders
- F21V19/001—Fastening of light sources or lamp holders the light sources being semiconductors devices, e.g. LEDs
-
- 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
- F21V21/00—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
- F21V21/002—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips making direct electrical contact, e.g. by piercing
-
- 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
- F21V23/00—Arrangement of electric circuit elements in or on lighting devices
- F21V23/06—Arrangement of electric circuit elements in or on lighting devices the elements being coupling devices, e.g. connectors
-
- 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)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The invention belongs to lighting device technical field more particularly to a kind of LED light emission device and its light bulbs.A kind of LED light emission device, including single substrate strip and the multiple LED wafers being fixed thereon, the substrate strip both ends are conductive electric connecting terminal, the multiple LED wafer is sequentially connected and is spaced and is laid in substrate strip to form LED wafer item group, the both ends of the LED wafer item group are equipped with the rectification unit being electrically connected with the LED wafer item group, the rectification unit is fixed in substrate strip and is connected with electric connecting terminal, and the electric connecting terminal can directly be electrically connected with exchanging and power the LED wafer item group so that LED wafer shines.A kind of LED bulb, including circuit closer, translucent cover and at least one LED light emission device as described above, forming current path when the circuit closer is connected with outer net circuit, between circuit closer and LED light emission device and light-emitting device is powered makes it shine.Without driving power and the LED light emission device of alternating current can be directly connected to the present invention provides a kind of.
Description
Technical field
The invention belongs to lighting device technical field more particularly to a kind of LED light emission device and its light bulbs.
Technical background
LED（Light Emitting Diode, light emitting diode）Because its with energy-saving and environmental protection, it is light-weight, small,
Many advantages, such as long lifespan, performance are stablized, has been applied to many fields.Substitute products of the filament LED as traditional tengsten lamp,
It is widely used in illumination, furnishing fields due to the advantages that its energy-saving and environmental protection, long lifespan, graceful shape.
Existing filament LED is typically to fix plurality of LEDs chip on a strip substrate, makes more by plain conductor
LED wafer series/parallel, using the filament LED light emission device of this packing forms, because it can only use direct current, for applying
The conversion of progress AC-to DC is needed during end.
Such as the technology contents disclosed in Chinese patent CN106900116A, a kind of AC directly drives LED light source, including first
LED unit, the second LED unit, the 3rd LED unit, the 4th LED unit, the 5th LED unit, first LED unit,
Two LED units, the 3rd LED unit, the 4th LED unit, which are connected with each other, forms full bridge rectifier, and the one of the full bridge rectifier
It is a it is diagonal between connect AC power, the 5th LED unit is connected between another is diagonal, when in AC power
In positive period, first LED unit, the 5th LED unit, the conducting of the 4th LED unit, when the negative cycle in AC power
It is interior, second LED unit, the 5th LED unit, the conducting of the 3rd LED unit, wherein, first LED unit, second
Be provided in one or more of LED unit, the 3rd LED unit, the 4th LED unit, the 5th LED unit constant current IC chip with
Make to generate constant current within the positive period of AC power and negative cycle, also, first LED unit, the 2nd LED are mono-
Member, the 3rd LED unit, that yuan of surface of the 4th LED float and are covered with twilight sunset fluorescence coating to eliminate stroboscopic.
It realizes that the mode of connection AC power is that the multiple LED units for including multiple LED wafers are arranged to one
Rectification circuit, the power supply for shining to realize AC power by the alternating of LED unit may.This allows for forming rectified current
Road and the setup cost for generating LED unit, it is difficult to make whole lamp price compared with conventional bulb.Meanwhile in traditional light bulb
Equipped with driving power, not only cost is higher for this, but also can there are some potential safety problemss.
The content of the invention
The technical problems to be solved by the invention, which are to provide, a kind of without driving power and can be directly connected to the LED of alternating current
Light-emitting device.For this purpose, the present invention uses following technical scheme：
A kind of LED light emission device, including single substrate strip and the multiple LED wafers being fixed thereon, the substrate strip both ends are
Conductive electric connecting terminal, the multiple LED wafer are sequentially connected and are spaced and be laid in substrate strip to form LED wafer item
Group, the both ends of the LED wafer item group are equipped with the rectification unit being electrically connected with the LED wafer item group, the rectification unit
It is fixed in substrate strip and is connected with electric connecting terminal, the electric connecting terminal can directly be electrically connected and with exchanging to the LED wafer
Item group is powered so that LED wafer shines.
Rectification unit is set directly in substrate strip achievable single substrate strip both ends and is directly connected to alternating current so that only
Light bulb equipped with single light-emitting device can be directly connected to the outer network source of alternating current.
On the basis of using above-mentioned technical proposal, technical solution further below also can be used in the present invention：
The rectification unit includes arranged on the first rectification unit of LED wafer item group one side and the second rectification unit and is arranged on
The 3rd rectification unit and the 4th rectification unit of LED wafer article group opposite side, phase between four rectification units and LED wafer item group
Intercommunicated formation rectification circuit.Four rectification units can be laterally set up in parallel two-by-two according to the arrangement needs of actual substrate item
Or longitudinal direction is set up in parallel two-by-two.
The two sides that the substrate strip is fixed with the face of LED wafer are equipped with the first conductive bar and the second conductive bar, and described the
One conductive bar with the output terminal of the first rectification unit, with the input terminal of LED wafer article group, it is equal with the output terminal of the 4th rectification unit
It is connected, the output terminal of the input terminal of second conductive bar and the second rectification unit and LED wafer article group and the 3rd rectification list
The input terminal of member is connected.When outer net alternating current connects electricity, two current circuits being both turned on are realized, i.e. electric current passes sequentially through the
One rectification unit, LED wafer article group, the 3rd rectification unit or electric current pass sequentially through the 4th rectification unit, LED wafer article group,
Two rectification units.
It is oppositely arranged between first rectification unit and the second rectification unit, the 3rd rectification unit and the 4th rectification
Oppositely arranged between unit, each rectification unit includes at least one rectifier diode or LED wafer, thus forms a rectification
Bridge circuit.
When multiple rectifier diodes or LED wafer are equipped in the rectification unit, two pole of rectification in each rectification unit
Pipe or LED wafer are set in the same direction.The number of rectifier diode or LED wafer in rectification unit can be set according to actual needs
It puts, single rectifier diode is set certainly or rectification function can be realized for LED wafer and cost is minimum.
The rectifier diode is high pressure resistant silicon rectifier diode, and security higher, service life is longer.
The LED wafer item group and the rectification unit are arranged on the same unilateral side of substrate strip, are conducive to simplify production work
The not homonymy that skill, certain LED wafer item group and rectification unit are arranged on substrate strip can also realize that the both ends of substrate strip are directly connected to
Alternating current is simply produced and connected up and is complex.
LED wafer in the LED wafer item group is connected in the same direction.
The substrate strip can be transparent substrate item or opaque substrate strip, the both sides of the substrate strip can coat be mixed with it is glimmering
The colloid of light powder.
Further, the present invention also provides following another technical solutions：
A kind of LED bulb, it is described including circuit closer, translucent cover and at least one LED light emission device as described above
The afterbody of bright cover is fixedly connected with the circuit closer, and the LED bulb further includes stem and support column in translucent cover, institute
State the lower part of translucent cover and the lower seal of stem, the support column is fixedly arranged on stem and is integrally formed with stem, it is described extremely
A few LED light emission device is fixed on support column, and the both ends of the LED light emission device pass through electric connection line and circuit closer
It is connected；Current path is formed when the circuit closer is connected with outer net circuit, between circuit closer and LED light emission device to light-emitting device
Being powered makes it shine.Said structure is improved based on traditional LED light bubble structure, due to the two of LED light emission device
End can be directly connected to alternating current, you can save the setting of driving power in conventional LED light bulb.Meanwhile without carrying out in translucent cover
This production process of inert gas is filled with after vacuumizing, only needs air that lighting for light bulb can be realized, therefore support column is real
Core structure.
The translucent cover is integrally formed with stem；The stem is hollow structure, and the support column includes being fixedly arranged on stem
First support column on top and the second support column being fixedly arranged in stem hollow bulb, the top of first support column, which is equipped with, to be run through
Location hole, the stem opened up there are two through hole, and the upper end of at least one LED light emission device is inserted by upper electric connection line
Enter location hole to fix and connected in crossing in location hole, the lower end of at least one LED light emission device passes through lower electric connection line
It is connected after through the through hole of stem with circuit closer；Wherein one of the lower electric connection line is additionally provided with a current limliting between circuit closer
Resistance.The setting of the hollow structure of stem and the second support column be in order to when translucent cover, stem and support column are glass materials,
Facilitate the fixation plasticity in production, you can it need not be directly modified using traditional light bulb production technology, it is simple for process.
The translucent cover, stem and support column are made of glass or plastic material, and the translucent cover is connected with circuit closer
Place is also coated with fixing glue；The LED bulb further includes a circuit closer fixing piece, and the bottom center of the circuit closer offers one
For the hole of circuit closer fixing piece insertion, the tail end of lower electric connection line is pierced by behind the hole is inserted into fixation by circuit closer fixing piece.
Wherein, circuit closer fixing piece includes a cup dolly and the top pressure column being provided thereon, and top pressure column can be inserted into fixed in hole.
It is an advantage of the invention that：Rectification circuit is formed by the rectifier diode or LED wafer that set special designing so that
The both ends of single substrate strip can be directly connected to alternating current, it is achieved thereby that simplifying the power unit of bulb, connect in circuit closer
It only need to set a current-limiting resistance that lighting for light bulb can be realized in light bulb when connecing outer network source, directly eliminate traditional drive
Dynamic power unit, this not only efficiently reduces application end Material Cost and production process, and whole lamp price is greatly lowered, and
Also the performance of existing LED is taken into account so that whole lamp security and durability higher.
Description of the drawings：
Fig. 1 is the structure diagram of one light-emitting device of embodiment of a kind of LED light emission device of the present invention and its light bulb.
Fig. 2 is the structure diagram of two light-emitting device of embodiment of a kind of LED light emission device of the present invention and its light bulb.
Fig. 3 is the circuit diagram of a kind of LED light emission device of the present invention and its light bulb.
The bulb structure schematic diagram of a kind of LED light emission device of Fig. 4 present invention and its light bulb.
Wherein, substrate strip 1, the first conductive bar 11, the second conductive bar 12, LED wafer item group 2, LED wafer 21, electrical connection
End 3, the first rectification unit 41, the second rectification unit 42, the 3rd rectification unit 43, the 4th rectification unit 44, rectifier diode 5,
Circuit closer 6, circuit closer fixing piece 61, cup dolly 611, top pressure column 612, translucent cover 7, current-limiting resistance 71, fixing glue 72, stem
8, the first support column 91, the second support column 92, upper electric connection line 101, lower electric connection line 102.
Specific embodiment
With reference to attached drawing, a kind of LED light emission device provided by the invention is described further.
Embodiment one, shown as shown in Figure 1, Figure 3 and Figure 4, a kind of LED light emission device and its light bulb, the light bulb include circuit closer
6th, translucent cover 7 and at least one LED light emission device.Wherein, the afterbody of translucent cover 7 is fixedly connected with circuit closer 6.
Wherein, LED bulb further includes stem 8 and support column in translucent cover 7, lower part and the stem 8 of translucent cover 7
Portion integral shaping is sealed, and support column is fixedly arranged on stem 8 and is integrally formed with stem 8.In this embodiment, four LED
Light-emitting device is fixed on support column, and the both ends of LED light emission device are connected by electric connection line with circuit closer 6.During energization
Current path is formed when i.e. circuit closer 6 is connected with outer net circuit, between circuit closer 6 and LED light emission device to carry out light-emitting device
Power supply makes it shine.
Further, stem 8 is hollow structure, and the top of stem 8 opens up that there are two the through holes for being through to its hollow space.
Support column includes the first support column 91 for being fixedly arranged on 8 top of stem and the second support column 92 being fixedly arranged in 8 hollow bulb of stem,
In, the top of the first support column 91 is equipped with perforative location hole, and the upper end of four LED light emission devices passes through upper electric connection line 101
Insertion location hole is fixed and connected in crossing in location hole, and the lower end of four LED light emission devices is passed through by lower electric connection line 102
It is connected after the through hole of stem 8 with circuit closer 6.Wherein, wherein one of four lower electric connection lines 102 also sets between circuit closer 6
There is a current-limiting resistance 71, which plays the role of fuse.
Further, since translucent cover 7, stem 8 and support column are integrally formed, they are by glass or plastic material system
Into.In order to ensure translucent cover 7 and the directly fixed firmness of circuit closer 6, also coated in translucent cover 7 and the junction of circuit closer 6
There is fixing glue 72.
Further, LED bulb further includes a circuit closer fixing piece 61, and offering one in the bottom center of circuit closer 6 can
For the hole that circuit closer fixing piece 61 is inserted into, the tail end of lower electric connection line 102 is inserted into after being pierced by the hole by circuit closer fixing piece 61
Top pressure is fixed.Wherein, circuit closer fixing piece 61 includes a cup dolly 611 and the top pressure column 612 being provided thereon, top pressure column 612
It can be inserted into fixed in hole.
Wherein, LED light emission device includes single substrate strip 1 and the multiple LED wafers 21 being fixed thereon, substrate strip 1 are
Transparent substrate item is coated with the colloid for being mixed with fluorescent powder in the both sides of substrate strip 1.The both ends of substrate strip 1 are conductive electricity
Connecting pin 3, electric connecting terminal 3 can directly be electrically connected with exchanging and be powered to LED wafer item group 2 so that LED wafer 21 shines.
Further, multiple LED wafers 21 are sequentially connected and are spaced and are laid in substrate strip 1 to form LED wafer item group
2, the both ends of LED wafer item group 2 are equipped with the rectification unit being electrically connected with the LED wafer item group 2, and rectification unit is fixed on base
It is connected on lath 1 and with electric connecting terminal 3.Wherein, LED wafer item group 2 and rectification unit are arranged on the same unilateral side of substrate strip 1.
Further, rectification unit includes the first rectification unit 41 and the second rectification list arranged on 2 one side of LED wafer item group
Member 42, further includes the 3rd rectification unit 43 and the 4th rectification unit 44 arranged on 2 opposite side of LED wafer article group, four rectification lists
It is interconnected between member and LED wafer item group 2 and forms rectification circuit.
Further, substrate strip 1 is fixed with the two sides in the face of LED wafer 21 equipped with the first conductive bar 11 and the second conduction
Item 12.Specific connection relation is as follows：LED wafer 21 in LED wafer item group 2 is connected in the same direction, the first conductive bar 11 and first whole
It flows the output terminal of unit 41, be connected with the input terminal of LED wafer article group 2, with the output terminal of the 4th rectification unit 44；Second leads
The input terminal of electric article 12 and the second rectification unit 42, with the output terminal of LED wafer article group 2, the input with the 3rd rectification unit 43
End is connected.
Further, it is oppositely arranged between the first rectification unit 41 and the second rectification unit 42,43 He of the 3rd rectification unit
Oppositely arranged between 4th rectification unit 44, each rectification unit includes at least one rectifier diode 5, the rectifier diode 5
It can be high pressure resistant silicon rectifier diode.Using high pressure resistant silicon rectifier diode, not only cost is relatively low, but also its durability is good, only needs
Traditional handicraft can be covered in substrate strip, and production and processing is convenient.
Embodiment two, as shown in Figure 2, Figure 3 and Figure 4, a kind of LED light emission device and its light bulb, the light bulb include circuit closer
6th, translucent cover 7 and at least one LED light emission device.Wherein, the afterbody of translucent cover 7 is fixedly connected with circuit closer 6.
Wherein, LED bulb further includes stem 8 and support column in translucent cover 7, lower part and the stem 8 of translucent cover 7
Portion integral shaping is sealed, and support column is fixedly arranged on stem 8 and is integrally formed with stem 8.In this embodiment, four LED
Light-emitting device is fixed on support column, and the both ends of LED light emission device are connected by electric connection line with circuit closer 6.During energization
Current path is formed when i.e. circuit closer 6 is connected with outer net circuit, between circuit closer 6 and LED light emission device to carry out light-emitting device
Power supply makes it shine.
Further, stem 8 is hollow structure, and the top of stem 8 opens up that there are two the through holes for being through to its hollow space.
Support column includes the first support column 91 for being fixedly arranged on 8 top of stem and the second support column 92 being fixedly arranged in 8 hollow bulb of stem,
In, the top of the first support column 91 is equipped with perforative location hole, and the upper end of four LED light emission devices passes through upper electric connection line 101
Insertion location hole is fixed and connected in crossing in location hole, and the lower end of four LED light emission devices is passed through by lower electric connection line 102
It is connected after the through hole of stem 8 with circuit closer 6.Wherein, wherein one of four lower electric connection lines 102 also sets between circuit closer 6
There is a current-limiting resistance 71, which plays the role of fuse.
Further, since translucent cover 7, stem 8 and support column are integrally formed, they are by glass or plastic material system
Into.In order to ensure translucent cover 7 and the directly fixed firmness of circuit closer 6, also coated in translucent cover 7 and the junction of circuit closer 6
There is fixing glue 72.
Further, LED bulb further includes a circuit closer fixing piece 61, and offering one in the bottom center of circuit closer 6 can
For the hole that circuit closer fixing piece 61 is inserted into, the tail end of lower electric connection line 102 is inserted into after being pierced by the hole by circuit closer fixing piece 61
Top pressure is fixed.Wherein, circuit closer fixing piece 61 includes a cup dolly 611 and the top pressure column 612 being provided thereon, top pressure column 612
It can be inserted into fixed in hole.
Wherein, LED light emission device includes single substrate strip 1 and the multiple LED wafers 21 being fixed thereon, substrate strip 1 are
Opaque substrate strip is coated with the colloid for being mixed with fluorescent powder in the both sides of substrate strip 1.The both ends of substrate strip 1 are conductive
Electric connecting terminal 3, electric connecting terminal 3 can directly be electrically connected with exchanging and be powered to LED wafer item group 2 so that LED wafer 21 shines.
Further, multiple LED wafers 21 are sequentially connected and are spaced and are laid in substrate strip 1 to form LED wafer item group
2, the both ends of LED wafer item group 2 are equipped with the rectification unit being electrically connected with the LED wafer item group 2, and rectification unit is fixed on base
It is connected on lath 1 and with electric connecting terminal 3.Wherein, LED wafer item group 2 and rectification unit are arranged on the same unilateral side of substrate strip 1.
Further, rectification unit includes the first rectification unit 41 and the second rectification list arranged on 2 one side of LED wafer item group
Member 42, further includes the 3rd rectification unit 43 and the 4th rectification unit 44 arranged on 2 opposite side of LED wafer article group, four rectification lists
It is interconnected between member and LED wafer item group 2 and forms rectification circuit.
Further, substrate strip 1 is fixed with the two sides in the face of LED wafer 21 equipped with the first conductive bar 11 and the second conduction
Item 12.Specific connection relation is as follows：LED wafer 21 in LED wafer item group 2 is connected in the same direction, the first conductive bar 11 and first whole
It flows the output terminal of unit 41, be connected with the input terminal of LED wafer article group 2, with the output terminal of the 4th rectification unit 44；Second leads
The input terminal of electric article 12 and the second rectification unit 42, with the output terminal of LED wafer article group 2, the input with the 3rd rectification unit 43
End is connected.
Further, it is oppositely arranged between the first rectification unit 41 and the second rectification unit 42,43 He of the 3rd rectification unit
Oppositely arranged between 4th rectification unit 44, each rectification unit includes at least one LED wafer 21.It is set using LED wafer 21
Production process can be simplified by putting rectification unit, and existing LED wafer 21 directly is carried out circuit configuration can be realized substrate strip both ends
Alternating current is directly connected to, it is simple and convenient.
Although the present invention is shown and described by reference to preferred embodiment, this specialty ordinary skill
Personnel can make various variation in form and details it is to be appreciated that in the range of claims.
Claims (10)
1. a kind of LED light emission device, including single substrate strip and the multiple LED wafers being fixed thereon, the substrate strip both ends
For conductive electric connecting terminal, the multiple LED wafer is sequentially connected and is spaced and is laid in substrate strip to form LED wafer item
Group, it is characterised in that the both ends of the LED wafer item group are equipped with the rectification unit being electrically connected with the LED wafer item group, institute
It states rectification unit to be fixed in substrate strip and with electric connecting terminal be connected, the electric connecting terminal can directly be electrically connected and with exchanging to institute
The power supply of LED wafer item group is stated so that LED wafer shines.
2. a kind of LED light emission device according to claim 1, it is characterised in that the rectification unit includes being arranged on LED crystalline substances
The first rectification unit and the second rectification unit and the 3rd rectification list arranged on LED wafer article group opposite side of slip group one side
Member and the 4th rectification unit are interconnected between four rectification units and LED wafer item group and form rectification circuit.
3. a kind of LED light emission device according to claim 2, it is characterised in that the substrate strip is fixed with LED wafer
The two sides in face are equipped with the first conductive bar and the second conductive bar, the output terminal of first conductive bar and the first rectification unit and
The input terminal of LED wafer article group is connected with the output terminal of the 4th rectification unit, second conductive bar and the second rectification unit
Input terminal, be connected with the output terminal of LED wafer article group, with the input terminal of the 3rd rectification unit.
4. a kind of LED light emission device according to Claims 2 or 3, it is characterised in that first rectification unit and second
It is oppositely arranged between rectification unit, oppositely arranged between the 3rd rectification unit and the 4th rectification unit, each rectification unit
Including at least one rectifier diode or LED wafer.
5. a kind of LED light emission device according to claim 4, it is characterised in that the rectifier diode is whole for high pressure resistant silicon
Flow diode.
6. a kind of LED light emission device according to claim 4, it is characterised in that multiple rectifications are equipped in the rectification unit
When diode or LED wafer, rectifier diode or LED wafer in each rectification unit are set in the same direction.
7. a kind of LED light emission device according to claim 1, it is characterised in that the LED wafer item group and the rectification
LED wafer of the unit in the same unilateral side of substrate strip, the LED wafer item group is connected in the same direction；The substrate strip can be
Transparent substrate item or opaque substrate strip, the both sides of the substrate strip can coat the colloid for being mixed with fluorescent powder.
8. a kind of LED bulb, including as described in any one in circuit closer, translucent cover and at least one 1-7 such as claim
LED light emission device, the afterbody of the translucent cover are fixedly connected with the circuit closer, it is characterised in that the LED bulb further includes
Stem and support column in translucent cover, the lower part of the translucent cover and the lower seal of stem, the support column are fixedly arranged on
It is integrally formed on stem and with stem, at least one LED light emission device is fixed on support column, and the LED shines dress
The both ends put are connected by electric connection line with circuit closer；When the circuit closer is connected with outer net circuit, circuit closer shines with LED
Current path is formed between device, light-emitting device is powered makes it shine.
9. a kind of LED bulb according to claim 8, it is characterised in that the translucent cover is integrally formed with stem；It is described
Stem is hollow structure, and the support column includes being fixedly arranged on first support column on stem top and be fixedly arranged in stem hollow bulb
Second support column, the top of first support column are equipped with perforative location hole, and the stem is opened up there are two through hole, it is described extremely
The upper end of a few LED light emission device is inserted into location hole by upper electric connection line and is fixed and connected in crossing in location hole, described
The lower end of at least one LED light emission device is connected after the through hole of stem is passed through by lower electric connection line with circuit closer；The lower electricity
Wherein one of connecting line is additionally provided with a current-limiting resistance between circuit closer.
10. a kind of LED bulb according to claim 8, it is characterised in that the translucent cover, stem and support column are by glass
Glass or plastic material are made, and the translucent cover is also coated with fixing glue with circuit closer junction；The LED bulb further includes one and connects
Electric appliance fixing piece, the bottom center of the circuit closer offer a hole for the insertion of circuit closer fixing piece, lower electric connection line
Tail end is pierced by behind the hole and is inserted into fixation by circuit closer fixing piece.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711437649.XA CN108050404A (en) | 2017-12-26 | 2017-12-26 | A kind of LED light emission device and its light bulb |
| CN201811439640.7A CN109538954A (en) | 2017-12-26 | 2018-11-29 | A kind of LED light emission device and its light bulb |
| CN201821981519.2U CN209354987U (en) | 2017-12-26 | 2018-11-29 | A kind of LED light emission device and its light bulb |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711437649.XA CN108050404A (en) | 2017-12-26 | 2017-12-26 | A kind of LED light emission device and its light bulb |
Publications (1)
| Publication Number | Publication Date |
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| CN108050404A true CN108050404A (en) | 2018-05-18 |
Family
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711437649.XA Pending CN108050404A (en) | 2017-12-26 | 2017-12-26 | A kind of LED light emission device and its light bulb |
| CN201821981519.2U Active CN209354987U (en) | 2017-12-26 | 2018-11-29 | A kind of LED light emission device and its light bulb |
| CN201811439640.7A Pending CN109538954A (en) | 2017-12-26 | 2018-11-29 | A kind of LED light emission device and its light bulb |
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| CN201821981519.2U Active CN209354987U (en) | 2017-12-26 | 2018-11-29 | A kind of LED light emission device and its light bulb |
| CN201811439640.7A Pending CN109538954A (en) | 2017-12-26 | 2018-11-29 | A kind of LED light emission device and its light bulb |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109538954A (en) * | 2017-12-26 | 2019-03-29 | 浙江中宙光电股份有限公司 | A kind of LED light emission device and its light bulb |
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| US10240724B2 (en) | 2015-08-17 | 2019-03-26 | Zhejiang Super Lighting Electric Appliance Co., Ltd. | LED filament |
| US10655792B2 (en) | 2014-09-28 | 2020-05-19 | Zhejiang Super Lighting Electric Appliance Co., Ltd. | LED bulb lamp |
| US10677396B2 (en) | 2006-07-22 | 2020-06-09 | Jiaxing Super Lighting Electric Appliance Co., Ltd | LED light bulb with symmetrical filament |
| US11997768B2 (en) | 2014-09-28 | 2024-05-28 | Zhejiang Super Lighting Electric Appliance Co., Ltd | LED filament and LED light bulb |
| US11073248B2 (en) | 2014-09-28 | 2021-07-27 | Zhejiang Super Lighting Electric Appliance Co., Ltd. | LED bulb lamp |
| US10784428B2 (en) | 2014-09-28 | 2020-09-22 | Zhejiang Super Lighting Electric Appliance Co., Ltd. | LED filament and LED light bulb |
| US11686436B2 (en) | 2014-09-28 | 2023-06-27 | Zhejiang Super Lighting Electric Appliance Co., Ltd | LED filament and light bulb using LED filament |
| US11525547B2 (en) | 2014-09-28 | 2022-12-13 | Zhejiang Super Lighting Electric Appliance Co., Ltd | LED light bulb with curved filament |
| US11421827B2 (en) | 2015-06-19 | 2022-08-23 | Zhejiang Super Lighting Electric Appliance Co., Ltd | LED filament and LED light bulb |
| US11543083B2 (en) | 2014-09-28 | 2023-01-03 | Zhejiang Super Lighting Electric Appliance Co., Ltd | LED filament and LED light bulb |
| US11085591B2 (en) | 2014-09-28 | 2021-08-10 | Zhejiang Super Lighting Electric Appliance Co., Ltd | LED light bulb with curved filament |
| US12007077B2 (en) | 2014-09-28 | 2024-06-11 | Zhejiang Super Lighting Electric Appliance Co., Ltd. | LED filament and LED light bulb |
| GB2543139B (en) | 2015-08-17 | 2018-05-23 | Jiaxing Super Lighting Electric Appliance Co Ltd | LED light bulb and LED filament thereof |
| US10359152B2 (en) | 2015-08-17 | 2019-07-23 | Zhejiang Super Lighting Electric Appliance Co, Ltd | LED filament and LED light bulb |
| US10790419B2 (en) | 2017-12-26 | 2020-09-29 | Jiaxing Super Lighting Electric Appliance Co., Ltd | LED filament and LED light bulb |
| WO2019129035A1 (en) | 2017-12-26 | 2019-07-04 | Jiaxing Super Lighting Electric Appliance Co., Ltd | Led filament and led light bulb |
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| US10240724B2 (en) * | 2015-08-17 | 2019-03-26 | Zhejiang Super Lighting Electric Appliance Co., Ltd. | LED filament |
| CN201636641U (en) * | 2010-02-07 | 2010-11-17 | 鹤山丽得电子实业有限公司 | Flexible lamp strip |
| CN202196811U (en) * | 2011-08-26 | 2012-04-18 | 杨庭芳 | LED packaging substrate |
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| CN207740765U (en) * | 2017-12-26 | 2018-08-17 | 浙江中宙光电股份有限公司 | A kind of LED light emission device and its light bulb |
| CN108050404A (en) * | 2017-12-26 | 2018-05-18 | 浙江中宙光电股份有限公司 | A kind of LED light emission device and its light bulb |
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2017
- 2017-12-26 CN CN201711437649.XA patent/CN108050404A/en active Pending
-
2018
- 2018-11-29 CN CN201821981519.2U patent/CN209354987U/en active Active
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109538954A (en) * | 2017-12-26 | 2019-03-29 | 浙江中宙光电股份有限公司 | A kind of LED light emission device and its light bulb |
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| Publication number | Publication date |
|---|---|
| CN209354987U (en) | 2019-09-06 |
| CN109538954A (en) | 2019-03-29 |
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Application publication date: 20180518 |