CN208620073U - A kind of lamps and lanterns - Google Patents
A kind of lamps and lanterns Download PDFInfo
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- CN208620073U CN208620073U CN201821354071.1U CN201821354071U CN208620073U CN 208620073 U CN208620073 U CN 208620073U CN 201821354071 U CN201821354071 U CN 201821354071U CN 208620073 U CN208620073 U CN 208620073U
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- lamps
- led chip
- substrate
- lanterns
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Abstract
The utility model proposes a kind of lamps and lanterns, including shell and positioned at the light source piece of enclosure interior.Light source piece includes substrate and the drive module and LED chip that are fixed on substrate, and the upper and lower ends of substrate are coated with fluorescent glue, drive module and LED chip by coated in fluorescent glue.LED chip includes the multiple LED chips being distributed on substrate.It can satisfy the brightness demand of different capacity wattage by adjusting the electric current of different drive modules and LED chip number (or area) simultaneously.Enclosure interior is filled with inert gas, is conducive to radiate.The lamps and lanterns preparation method is similar to tradition G9 product, and lamp cap saves the welding of driving, is advantageously implemented large-scale production, reduces cost and equipment investment, really realizes LED light full-automation production.
Description
Technical field
The utility model relates to photoelectric fields, and in particular to a kind of lamps and lanterns.
Background technique
It is more and more that LED alternative lamp is used to use as G9 products substitution with the superseded halogen lamp G9 product in Europe.At present
Mostly use driving and the discrete assembling of LED lamp bead greatly using the G9 product of LED alternative lamp on the market, lamp casing using modeling alclad,
Ceramics, plastics, silica gel package etc..From the point of view of the weight, size and illumination effect of whole lamp, these products are easy to appear assembly not
Into, weight is exceeded and illumination effect is bad situations such as.Further, the G9 product and tradition G9 product being designed in this way are in appearance
Upper difference is too big, and the acceptance level of client is not high.And current product range in the selection of material is not that very greatly, can only adopt
With single flip LED chips and constant current application.
For above existing issue, propose that one kind had both met appearance looks elegant, LED that is practical, having a wide range of application is replaced
It is very meaningful for lamps and lanterns.
Utility model content
For solve that product appearance difference is big, material selection and application are single, assembly is bad, weight is exceeded and illumination effect not
The problems such as good, the utility model proposes a kind of lamps and lanterns, and including shell and positioned at the light source piece of enclosure interior, light source piece includes
Substrate and the drive module and LED chip being fixed on substrate, the upper and lower ends of substrate are coated with fluorescent glue, drive module and
LED chip in fluorescent glue, is filled with inert gas by coated inside housings.
Preferably, LED chip includes the multiple LED chips being distributed on substrate.By adjusting LED chip number (or face
Product) it can satisfy the brightness demand of different capacity wattage.
Preferably, substrate is made of transparent or opaque material, and conducting wire is coated on substrate, and conducting wire is being driven
Under dynamic model block and LED chip, and the electrode connecting with conducting wire is provided in one end of substrate.Therefore in the material of substrate
In material selection more extensively, ceramics, glass, metal, sapphire, macromolecule organic material or polymer composite can be used
Deng being not necessarily to Seeking Truth transparent material.
Preferably, inert gas includes helium, hydrogen, helium-oxygen gas mixture or helium hydrogen gaseous mixture.Inert gas has good
Heat sinking function.
Preferably, the material of shell includes high-boron-silicon glass or low Pyrex.High-boron-silicon glass has low thermal expansion, resistance to
The characteristics of high temperature, high intensity, high transparency and high chemical stability.
Preferably, drive module includes surge protection module, rectification module and constant current or invariable power module.Surge protection
Module can make lamps and lanterns work normally under more applications and poor alternating current environment, and invariable power module makes lamps and lanterns
It applies when shell gas leakage, voltage rise, temperature rise is excessively high, it can be by reducing current control firm power.
Preferably, fluorescent glue includes lower layer's fluorescent glue with the upper layer fluorescent glue of LED chip the same side and its other side, on
The thickness of layer fluorescent glue is more than or equal to the thickness of lower layer's fluorescent glue.It can guarantee good luminous efficiency and uniform in light emission in this way
Property.
It preferably, further include lamp cap, lamp cap includes the other end, molybdenum sheet and pin of electrode, the other end of pin and electrode
It is connected by molybdenum sheet.Molybdenum sheet has good electric conductivity and thermal conductivity.
Preferably, drive module and LED chip are connected and fixed on substrate using gold thread or alloy line bonding.Gold thread or
Alloy wire has good electric conductivity and ductility, is conducive to be bonded.
Preferably, the coefficient of expansion of electrode material and the coefficient of expansion of case material are same or similar.According to different shells
Molybdenum filament, nickel wire, stainless steel wire or Dumet wire etc. can be selected in the material of body, electrode material.
Preferably, surge protection module includes insurance resistance, fuse or the snakelike conducting wire for substituting fuse.
Surge protection module can connect moment to avoid power supply or what is generated in the case where abnormal conditions occurs in circuit is much larger than steady-state current
Peak point current, overload current or crest voltage, overload voltage.
Preferably, rectification module includes discrete diode or rectifier bridge stack, the sine wave of alternating current to be rectified into
Positive half-wave.The design of rectification module depends on watt level and spatial arrangement.
Preferably, LED chip includes packed LED chip or flip LED chips.Make the range of choice of LED chip in this way
More extensively, using also more extensive.
Preferably, it is provided with exhaust position at the top of shell, the gas of enclosure interior to be discharged, and is filled with a certain amount of
Inert gas, and enclosure interior is made after burning is melted to form confined space.Using G9 traditional fabrication means, the G9 of design and manufacture can
With similar with traditional G9 in appearance and size, to not influence the beauty of lamps and lanterns.
The utility model proposes a kind of lamps and lanterns, and LED chip and drive module are mutually encapsulated into formation light source piece on substrate,
And G9 traditional fabrication means are used, by the direct clamp of light source piece in shell, while being filled with the high inert gas of thermal coefficient.
Inert gas is used to the heat that light source piece generates leading shell, and then is dispersed into air.In addition, for substrate and LED
In the selection of chip material more extensively so that in cost, using it is upper more extensively.The G9 of the design and manufacture can in appearance and
It is similar with traditional G9 in size, while can satisfy not by adjusting different driving current and LED chip number (or area)
With the G9 brightness demand of power wattage.Further, it is come in various lamp-type by sealing the light source piece, including B35/P45/
A60/ST64/G95/G125 etc. may be implemented the dynamic design of free drive, be not necessarily to place drive module in lamp cap, saves placement driving mould
Block, welding drive module and etc., production efficiency is greatly improved, reduces artificial and material cost, it can be achieved that large-scale production.
Detailed description of the invention
Including attached drawing to provide a further understanding of embodiments and attached drawing is incorporated into this specification and is constituted this
Part of specification.Drawing illustration embodiment and together with the description for explaining the principles of the present invention.It will be easy
Recognize many expected advantages of other embodiments and embodiment, because described in detail below by quoting, they become by more
Understand well.The element of attached drawing is not necessarily mutually proportionally.Same appended drawing reference refers to corresponding like.
Fig. 1 is the structure chart of the lamps and lanterns of the embodiments of the present invention；
Fig. 2 is the structure chart of the light source piece of the lamps and lanterns of the embodiments of the present invention；
Fig. 3 is the schematic diagram of the drive module of the lamps and lanterns of the embodiments of the present invention.
Specific embodiment
It is practical to this below in conjunction with attached drawing in order to keep the purpose of this utility model, technical solution and advantage clearer
It is novel to be described in further detail, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than
Whole embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art are not making creative work
Under the premise of all other embodiment obtained, fall within the protection scope of the utility model.
In the following detailed description, with reference to attached drawing, which forms a part of detailed description, and passing through wherein can be real
The illustrative specific embodiment of the utility model is trampled to show.In this regard, the orientation with reference to the figure of description comes use direction term, example
Such as "top", "bottom", "left", "right", "upper", "lower".Because the component of embodiment can be located in several different orientations, it is
The purpose use direction term and direction term of diagram are in no way limiting of.It should be understood that can use other embodiments
Or logical changes can be made, without departing from the scope of the utility model.Therefore it is described in detail below should not be in the meaning of limitation
It is used in justice, and the scope of the utility model is defined by the following claims.
The utility model proposes a kind of lamps and lanterns, as shown in Figure 1, including shell 1, lamp cap 2 and inside shell 1
Light source piece 3.As shown in Fig. 2, light source piece 3 includes substrate 31, electrode 32, the conducting wire 33 on substrate 31 and is fixed on substrate
Drive module 34 and LED chip 35 on 31.Substrate 31 is made of transparent or opaque material, therefore in the material of substrate 31
In selection more extensively, ceramics, glass, metal, sapphire, macromolecule organic material or polymer composite etc. can be used,
It is not necessarily to Seeking Truth transparent material.In a preferred embodiment, in order to guarantee good translucency, it is preferable to use process for sapphire-based
Plate.
In addition, as shown in Fig. 2, conducting wire 33 is coated in above substrate 31, under drive module 34 and LED chip 35
Face, one end of substrate 31 and one end of electrode 32 are connected by conducting wire.The upper and lower ends of substrate 31 are coated with fluorescence
By coated in fluorescent glue 36, fluorescent glue 36 includes and 35 the same side of LED chip for glue 36, drive module 34 and LED chip 35
The thickness of upper layer fluorescent glue 361 and its lower layer's fluorescent glue 362 of the other side, upper layer fluorescent glue 361 is more than or equal to lower layer's fluorescent glue
362 thickness.It can guarantee that whole lamps and lanterns have the light-emitting uniformity of good luminous efficiency and whole lamp in this way.
LED chip 35 includes the multiple LED chips 35 of distribution on the substrate 31.By adjusting LED chip 35 number (or
Area) it can satisfy the brightness demand of different capacity wattage.Drive module 34 and LED chip 35 use gold thread or alloy line bonding
It is connected and fixed on substrate.LED chip 35 includes packed LED chip or flip LED chips.In the choosing of 35 material of LED chip
It is more extensive to select range, so that controlled range is higher greatly and in feasibility in cost, using also more extensive.It is applicable not only to
G9 product applies also for the product of the models such as B35/P45/A60/ST64/G95/G125, and can be according to different lamps and lanterns types
Number and demand, change LED chip 35 number, area and model so that range is more extensive.
Inert gas is filled with inside shell 1.Inert gas includes helium, hydrogen, helium-oxygen gas mixture or the mixing of helium hydrogen
Gas.Inert gas has good heat sinking function, and it is preferable to use helium-oxygen gas mixtures in the present embodiment.The material of shell 1 includes
High-boron-silicon glass or low Pyrex.High-boron-silicon glass has low thermal expansion, high temperature resistant, high intensity, high transparency and Gao Huaxue
The characteristics of stability, in the present embodiment, preferred high-boron-silicon glass.By the selection of inert gas and shell 1, can make
Lamps and lanterns have good radiating efficiency, are conducive to the service life and the security performance that improve lamps and lanterns.
Drive module 34 controls the excitation of LED chip 35 to adjust current or voltage to suitable form, such as
Shown in Fig. 3, drive module 34 includes surge protection module 341, rectification module 342 and constant current or invariable power module 343.Surge
Protective module 341 includes insurance resistance, fuse or the snakelike conducting wire for substituting fuse.Surge protection module 341
Moment or the peak point current much larger than steady-state current generated in the case where abnormal conditions occurs in circuit, mistake can be connected to avoid power supply
Carry electric current or crest voltage, overload voltage.So that lamps and lanterns work normally under more applications and poor alternating current environment,
Invariable power module 343 makes lamp applications when shell gas leakage, voltage rise, temperature rise is excessively high, can be by reducing current control
Firm power.Rectification module 341 includes discrete diode or rectifier bridge stack, the sine wave of alternating current is rectified into just half
Wave.The design of rectification module 341 depends on watt level and spatial arrangement.Surge protection module 341 and invariable power module 343 are equal
It can ensure and protect circuit in the case where abnormal conditions occurs in circuit, to prevent LED chip 35 impaired or safety problem occur.In base
Drive module 34 and putting in order for LED chip 35 can be arranged according to illumination effect and cooling requirements on plate 31.Excellent
In the embodiment of choosing, in order to guarantee that envelope row's qualification rate of light source piece 3 is able to maintain higher level, drive module 34 is placed on separate
One end of electrode 32, LED chip 35 are disposed close to one end of electrode 32.
Lamps and lanterns further include lamp cap 2, and lamp cap 2 includes the other end, molybdenum sheet 312 and the pin 313 of electrode 32, pin 313 and electricity
The other end of pole 32 is connected by molybdenum sheet 312.Molybdenum sheet 312 has good electric conductivity and thermal conductivity.In a preferred embodiment,
Electrode 32 is welded using silver paste.The coefficient of expansion of 32 material of electrode and the coefficient of expansion of 1 material of shell are same or similar.According to not
Molybdenum filament, nickel wire, stainless steel wire or Dumet wire etc. can be selected in the material of same shell 1,32 material of electrode, in the present embodiment, electricity
32 material of pole is preferably molybdenum filament.The top of shell 1 is provided with exhaust position 4, the gas inside shell 1 to be discharged, and fills
Enter a certain amount of inert gas, and makes to form confined space inside shell 1 after burning is melted.This lamps and lanterns the preparation method is as follows:
S1: the other end of the electrode 32 of light source piece 3 and the pin 313 of lamp cap 2 is spot-welded together by molybdenum sheet 312；
S2: light source piece 3 is placed in shell 1, and passes through clamp board for the other end of electrode 32, molybdenum sheet 312 and pin
313 are clipped in formation lamp cap in shell 1；
S3: the gas inside shell 1 is discharged by the exhaust position 4 at 1 top of round-exhausting machine and shell, and is filled with certain
The inert gas of amount；And
S4: the exhaust position 4 at 1 top of shell is burnt after melting, forms confined space inside shell 1.
Therefore, G9 traditional fabrication means are still used in this upper lamps and lanterns of preparation, the G9 of design and manufacture can be in appearance and ruler
It is very little upper similar with tradition G9, to not influence the beauty of lamps and lanterns.And without placing driving in lamp cap when being prepared using this mode
Module 34 is saved and places drive module 34, welding drive module 34, reduces artificial and material cost, greatly improve life
Produce efficiency.
The working method of lamps and lanterns is alternating current by lamp cap or pin 312, flows into 341 He of surge protection module via electrode 31
The sine wave of alternating current is rectified into positive half-wave, then is set by the electric current of constant current or invariable power module 343 by rectification module 342,
Electric current Jing Guo LED chip 35 is constant in pre-set current range, and excitation LED chip 35 shines, via fluorescent glue
36 non-uniform reflections are gone out.The setting of whole lamp power only need consider LED chip 35 knot pressure and can setting electric current drive module 34.
The utility model proposes a kind of lamps and lanterns, LED chip 35 and drive module 34 are packaged into light source piece 3 jointly, and make
With G9 traditional fabrication means, by the direct clamp of light source piece 3 in shell 1, while it being filled with the high inert gas of thermal coefficient.It is lazy
Property gas be used to the heat that light source piece 3 generates leading shell 1, and then be dispersed into air.The G9 of the design and manufacture can be with
It is similar with traditional G9 in appearance and size, while the electric current by adjusting different drive modules 34 and 35 number of LED chip
(or area) can satisfy the brightness demand of different capacity wattage.Further, by the way that 3 envelope of light source piece is come various lamp-type
In, including B35/P45/A60/ST64/G95/G125 etc., expand application range, and this lamps and lanterns may be implemented that free drive is dynamic to be set
Meter saves without placing drive module 34 in lamp cap 2 and places drive module 34, welding drive module 34, greatly improve
Production efficiency reduces artificial and material cost.This lamps and lanterns can realize large-scale production, reduce cost and equipment investment, for
Realize that LED light full-automation production provides thinking.
The foregoing describe the protection scopes of the specific embodiment of the application, but the application to be not limited thereto, any ripe
It knows those skilled in the art within the technical scope of the present application, can easily think of the change or the replacement, should all cover
Within the scope of protection of this application.Therefore, the protection scope of the application should be based on the protection scope of the described claims.
In the description of the present application, although centainly sequentially to list each step in claim to a method, this
A little steps might not be executed with listed step, on the contrary without departing substantially from the spirit and purport of the utility model
It can be executed with opposite or parallel form.Depositing in the unlisted element or step of claim is not precluded in word ' including '
?.Word ' one ' before element or ' one ' presence of multiple such elements is not precluded.In mutually different appurtenance
The simple fact that certain measures are recorded in it is required that does not show that the combination of these measures is consequently not used for improving.In the claims
Any reference symbol should not be construed as limited to range.
Claims (14)
1. a kind of lamps and lanterns, which is characterized in that including shell and positioned at the light source piece of enclosure interior, the light source piece includes substrate
And fixed drive module and LED chip on the substrate, the upper and lower ends of the substrate are coated with fluorescent glue, the drive
Dynamic model block and LED chip in the fluorescent glue, are filled with inert gas in the enclosure interior by coated.
2. lamps and lanterns according to claim 1, which is characterized in that LED chip includes the multiple LED of distribution on the substrate
Chip.
3. lamps and lanterns according to claim 1, which is characterized in that the substrate is made of transparent or opaque material, institute
It states and is coated with conducting wire on substrate, the conducting wire is under the drive module and LED chip, and in the substrate
One end be provided with the electrode connecting with the conducting wire.
4. lamps and lanterns according to claim 1, which is characterized in that the inert gas includes helium, hydrogen, helium-oxygen gas mixture
Or helium hydrogen gaseous mixture.
5. lamps and lanterns according to claim 1, which is characterized in that the material of the shell includes high-boron-silicon glass or low borosilicate
Glass.
6. lamps and lanterns according to claim 1, which is characterized in that the drive module includes surge protection module, rectification mould
Block and constant current or invariable power module.
7. lamps and lanterns according to claim 1 to 6, which is characterized in that the fluorescent glue includes and the LED core
The thickness of the upper layer fluorescent glue of piece the same side and lower layer's fluorescent glue of the other side, the upper layer fluorescent glue is more than or equal to the lower layer
The thickness of fluorescent glue.
8. lamps and lanterns according to claim 3, which is characterized in that further include lamp cap, the lamp cap includes the another of the electrode
One end, molybdenum sheet and pin, the pin are connect with the other end of the electrode by molybdenum sheet.
9. lamps and lanterns according to claim 2, which is characterized in that the drive module and LED chip use gold thread or alloy
Line bonding is connected and fixed on the substrate.
10. lamps and lanterns according to claim 3, which is characterized in that the coefficient of expansion of the electrode material and the shell material
The coefficient of expansion of material is same or similar.
11. lamps and lanterns according to claim 6, which is characterized in that the surge protection module includes insurance resistance, fuse
Or the snakelike conducting wire for substituting fuse.
12. lamps and lanterns according to claim 6, which is characterized in that the rectification module includes discrete diode or rectification
Bridge heap, the sine wave of alternating current is rectified into positive half-wave.
13. lamps and lanterns according to claim 1, which is characterized in that the LED chip includes packed LED chip or flip LED
Chip.
14. lamps and lanterns according to claim 1, which is characterized in that exhaust position is provided at the top of the shell, to incite somebody to action
The gas of the enclosure interior is discharged, and is filled with a certain amount of inert gas, and it is close after burning is melted to form the enclosure interior
Close space.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821354071.1U CN208620073U (en) | 2018-08-22 | 2018-08-22 | A kind of lamps and lanterns |
| US16/126,961 US10914428B2 (en) | 2018-02-22 | 2018-09-10 | LED light apparatus |
| US17/143,452 US11326743B2 (en) | 2018-02-22 | 2021-01-07 | LED light apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821354071.1U CN208620073U (en) | 2018-08-22 | 2018-08-22 | A kind of lamps and lanterns |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208620073U true CN208620073U (en) | 2019-03-19 |
Family
ID=65716233
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821354071.1U Active CN208620073U (en) | 2018-02-22 | 2018-08-22 | A kind of lamps and lanterns |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208620073U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110836333A (en) * | 2019-11-11 | 2020-02-25 | 合肥彩虹蓝光科技有限公司 | Light-emitting diode lamp and preparation method thereof |
-
2018
- 2018-08-22 CN CN201821354071.1U patent/CN208620073U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110836333A (en) * | 2019-11-11 | 2020-02-25 | 合肥彩虹蓝光科技有限公司 | Light-emitting diode lamp and preparation method thereof |
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