CN207765443U - A kind of LED light strand - Google Patents
A kind of LED light strand Download PDFInfo
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- CN207765443U CN207765443U CN201721212653.1U CN201721212653U CN207765443U CN 207765443 U CN207765443 U CN 207765443U CN 201721212653 U CN201721212653 U CN 201721212653U CN 207765443 U CN207765443 U CN 207765443U
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- led chip
- led
- led light
- light strand
- electric conductor
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Abstract
The utility model discloses a kind of LED light strand, including substrate, LED chip component is provided on substrate, feature is that LED chip component includes multiple LED chip groups, is electrically connected by electric conductor between two adjacent LEDs chipset.Advantage is by connecting electric conductor between two adjacent LEDs chipset, electric conductor itself does not generate heat, the partial heat that LED chip group is sent out can be accepted, and carry out conduct heat away, so that the heat concentration concentrated in the middle part of filament item originally is minimized, so that the Temperature Distribution of whole lamp bar is more uniformly reasonable, the service life of LED light strand is effectively increased.
Description
Technical field
The utility model is related to field of LED illumination, more particularly, to a kind of LED light strand.
Background technology
LED is as a kind of new energy, the advantages that because of its good energy-conserving effect, long lifespan, is widely used to lighting area.
LED light changes the luminous principle of incandescent lamp tungsten filament, using electroluminescence, has high light efficiency, radiationless, long lifespan, low-power consumption
And the advantages of environmental protection and energy saving.And LED filament lamps and lanterns have can realize that 360 ° of full angles shine, realize that three-dimensional light source effect etc. is excellent
Point.
The currently manufactured LED light strand being used in LED filament lamp is mostly multiple LED chips using uniform area
It is uniformly laid on substrate, in use, heat can be largely focused on LED light strand to the LED light strand of this structure
Centre position, the middle portion temperature so as to cause LED light strand is excessively high, influences service life.
Invention content
The technical problem to be solved by the utility model is to provide a kind of LED light strands simple in structure, service life is good.
Technical solution is used by the utility model solves above-mentioned technical problem：
A kind of LED light strand, including substrate are provided with LED chip component, the LED chip group on the substrate
Part includes multiple LED chip groups, is electrically connected by electric conductor between the two neighboring LED chip group.
The electric conductor is metallic conductor, passes through conducting wire electricity between the metallic conductor and the LED chip group
Connection.Metallic conductor not only conducts electricity very well, and perfect heat-dissipating so that the Temperature Distribution of filament item is more uniform, effectively carries
High service life.
The electric conductor is the resistance that resistance value is 0 Ω, passes through conducting wire between the resistance and the LED chip group
Electrical connection.Using 0 Ω resistance, compare the existing filament manufacture craft of adaptation, it is easy to accomplish.
The substrate is provided at both ends with metal welding plate, the LED chip component respectively with the metal described in two
Welding plate is electrically connected.Metal welding plate is realized for playing a supportive role when filament item is installed, while convenient for filament item and driving power
Electrical connection.
The LED chip group is connected in series by multiple LED chips, and multiple LED chips are electrically connected by conducting wire.Structure letter
It is single, it is easily manufactured.
Multiple LED chips are equidistantly uniformly arranged.Multiple LED chips are uniformly arranged, and are conducive to the uniform of light source
Distribution, while making heat distribution also more uniformly.
The quantity for the LED chip for being included in each LED chip group is identical.Be conducive to being uniformly distributed for light source,
Simultaneously so that heat distribution is also more uniform.
Compared with prior art, the utility model has the advantage of：It is led by being connected between two adjacent LEDs chipset
Electric body, electric conductor itself do not generate heat, and can accept the partial heat that LED chip group is sent out, and carry out conduct heat away so that originally
The heat concentration concentrated in the middle part of filament item is minimized so that the Temperature Distribution of whole lamp bar is more uniformly reasonable, effectively carries
The high service life of LED light strand.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model embodiment one；
Fig. 2 is the structural schematic diagram of the utility model embodiment two.
Specific implementation mode
The utility model is described in further detail below in conjunction with attached drawing embodiment.
Embodiment one：As shown in Figure 1, a kind of LED light strand, including substrate 1, it is provided with LED chip component 2 on substrate 1,
LED chip component 2 includes multiple LED chip groups 3, is electrically connected by electric conductor 4 between two adjacent LEDs chipset 3.
In this particular embodiment, electric conductor 4 is metallic conductor, passes through conducting wire 5 between metallic conductor and LED chip group 2
Electrical connection.Metallic conductor not only conducts electricity very well, and perfect heat-dissipating so that the Temperature Distribution of filament item is more uniform, effectively
Improve service life.
In this particular embodiment, substrate 1 is provided at both ends with metal welding plate 6, LED chip component 2 respectively with two gold
Belong to welding plate 6 to be electrically connected.Metal welding plate 6 is convenient for filament item and driving power for playing a supportive role when filament item is installed
Realize electrical connection.
In this particular embodiment, LED chip group 3 is connected in series by multiple LED chips 7, and multiple LED chips 7 are by leading
Line 5 is electrically connected.It is simple in structure, it is easily manufactured.
In this particular embodiment, multiple LED chips 7 are equidistantly uniformly arranged.Multiple LED chips 7 are uniformly arranged, favorably
In being uniformly distributed for light source, while making heat distribution also more uniformly.
In this particular embodiment, the quantity for the LED chip 7 for being included in each LED chip group 3 is identical.Be conducive to light
Source is uniformly distributed, while making heat distribution also more uniformly.
In this particular embodiment, the quantity of LED chip group 3 is two groups, and the quantity of electric conductor 4 is 1.Such setting makes
The centre position that electric conductor 4 is located at LED light strand is obtained, the centre position empty calory of LED light strand is concentrated at this time, and electric conductor 4 can
The heat that the LED chip group 3 on both sides passes over is accepted simultaneously, and these heats are dissipated, good heat dissipation effect effectively carries
The service life of high LED light strand.
Embodiment two：As shown in Fig. 2, other parts are identical as embodiment one, the difference is that LED chip group 3
Quantity is three groups, and the quantity of electric conductor 4 is 2.What the LED chip group 3 that 2 electric conductors 4 can accept both sides simultaneously passed over
Heat, and these heats are dissipated, good heat dissipation effect effectively improves the service life of LED light strand.
Embodiment three：Other parts are identical as embodiment one, embodiment two, the difference is that the electric conductor is
Resistance value is the resistance of 0 Ω, is electrically connected by conducting wire between the resistance and the LED chip group.Using 0 Ω resistance, than
Compared with the existing filament manufacture craft of adaptation, it is easy to accomplish.
Claims (5)
1. a kind of LED light strand, including substrate, it is provided with LED chip component on the substrate, it is characterised in that described
LED chip component includes multiple LED chip groups, is electrically connected by electric conductor between the two neighboring LED chip group；It is described
Electric conductor be resistance that resistance value is 0 Ω, be electrically connected by conducting wire between the resistance and the LED chip group.
2. a kind of LED light strand as described in claim 1, it is characterised in that the substrate is provided at both ends with metal welding
Plate, the LED chip component are electrically connected with the metal welding plate described in two respectively.
3. a kind of LED light strand as described in claim 1, it is characterised in that the LED chip group is by multiple LED chip strings
Join, multiple LED chips are electrically connected by conducting wire.
4. a kind of LED light strand as claimed in claim 3, it is characterised in that multiple LED chips are equidistantly laid
It sets.
5. a kind of LED light strand as described in claim 3 or 4, it is characterised in that included in each LED chip group
LED chip quantity it is identical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721212653.1U CN207765443U (en) | 2017-09-21 | 2017-09-21 | A kind of LED light strand |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721212653.1U CN207765443U (en) | 2017-09-21 | 2017-09-21 | A kind of LED light strand |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207765443U true CN207765443U (en) | 2018-08-24 |
Family
ID=63178496
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721212653.1U Active CN207765443U (en) | 2017-09-21 | 2017-09-21 | A kind of LED light strand |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207765443U (en) |
-
2017
- 2017-09-21 CN CN201721212653.1U patent/CN207765443U/en active Active
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Legal Events
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200311 Address after: 322009 NO.901, Longqi Road, Suxi Town, Yiwu City, Jinhua City, Zhejiang Province Patentee after: Harmony Mingxin (Yiwu) Photoelectric Technology Co., Ltd Address before: 312071 Zhejiang province Shaoxing Paojiang Industrial Zone No. 308 North Road in the robe Patentee before: Xinhe (Shaoxing) Green Lighting Co., Ltd. |