CN208348981U - A kind of improved nonpolarity LED structure - Google Patents
A kind of improved nonpolarity LED structure Download PDFInfo
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- CN208348981U CN208348981U CN201821029867.XU CN201821029867U CN208348981U CN 208348981 U CN208348981 U CN 208348981U CN 201821029867 U CN201821029867 U CN 201821029867U CN 208348981 U CN208348981 U CN 208348981U
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- metallic laminas
- lamp bead
- led lamp
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- laminas
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Abstract
The utility model relates to the technical fields of lamp bead, refer in particular to a kind of improved nonpolarity LED structure, including the first metallic laminas, the second metallic laminas and covering, have been evenly spaced on multiple LED luminescence components in the covering；The anode of first LED lamp bead is connect with the first metallic laminas, and the cathode of the first LED lamp bead is connect with the second metallic laminas, and the anode of the second LED lamp bead is connect with the second metallic laminas, and the cathode of the second LED lamp bead is connect with the first metallic laminas；First metallic laminas is positive pin, and second metallic laminas is negative pin.The utility model structure is simple, is designed as two circuits, it can be achieved that working under the positive half cycle of ac input signal and negative half period simultaneously, improves power utilization rate.
Description
Technical field
The utility model relates to the technical fields of lamp bead, refer in particular to a kind of improved nonpolarity LED structure.
Background technique
LED light source has the advantages that the high and low fever of luminous efficiency, power saving and service life are long, therefore its application range is more wide
It is general.LED technology passes through the development of many years, and technology is more and more mature.The cost of LED element substantially reduces, and LED has been obtained increasingly
It is widely applied.In field of LED illumination, the energy conservation of LED and long-life advantage have obtained sufficient embodiment, so emerging in large numbers in the market
Many LED light out.But in existing LED lamp structure, need to distinguish positive and negative anodes access LED lamp bead, in Alternating Current Power Supply application
When, it only works under half cycle input signal, power utilization rate is low.
Summary of the invention
The utility model provides a kind of improved nonpolarity LED structure for problem of the prior art, and structure is simple, design
For two circuits, it can be achieved that working under the positive half cycle of ac input signal and negative half period simultaneously, power utilization rate is improved.
In order to solve the above-mentioned technical problem, the utility model adopts the following technical solution:
The improved nonpolarity LED structure of one kind provided by the utility model, including the first metallic laminas, the second metallic laminas
And covering, one end of first metallic laminas and one end of the second metallic laminas are packaged in covering, first metal
The other end of guide card and the other end of the second metallic laminas stretch out covering, have been evenly spaced in the covering multiple
LED luminescence component, multiple LED luminescence components are between the first metallic laminas and the second metallic laminas, each LED luminescence component
It include the first LED lamp bead and the second LED lamp bead, the first LED lamp bead is connected to front and the second metal of the first metallic laminas
The front of guide card, the second LED lamp bead are connected to the back side of the second metallic laminas and the back side of the second metallic laminas；First LED light
The anode of pearl is connect with the first metallic laminas, and the cathode of the first LED lamp bead is connect with the second metallic laminas, the second LED lamp bead
Anode is connect with the second metallic laminas, and the cathode of the second LED lamp bead is connect with the first metallic laminas；First metallic laminas is
Positive pin, second metallic laminas are negative pin.
Wherein, first LED lamp bead is SMD surface mount elements.
Wherein, second LED lamp bead is SMD surface mount elements.
The utility model has the beneficial effects that
The utility model simple structure and reasonable design, using the first metallic laminas and the second metallic laminas respectively as this
The positive pin and negative pin of utility model, without separately welding pin, and metal thermal resistance is low, and light emission luminance is relative to biography
Higher for the LED lamp bead of system, LED luminescence component is attached to the first metallic laminas to SMT technology easy to use and the second metal is led
On piece, easy to operate, high production efficiency can be with existing LED packaging technology and hardware compatibility, high reliablity；Wherein, first
The design of LED lamp bead and the second LED lamp bead can preferably improve the light emission luminance of the utility model, using reliable；In addition, the
One LED lamp bead and the first metallic laminas, the second metallic laminas form first job circuit, the second LED lamp bead and the first metal
Guide card, the second metallic laminas form second performance loop, so that in Alternating Current Power Supply, when input signal is positive half cycle, the
The work of one performance loop, the cut-off of the second performance loop, when input signal is negative half period, the cut-off of the first performance loop, the second work
Make loop works, design two circuits, realize in Alternating Current Power Supply, the utility model is constantly in working condition, improves power supply
Utilization rate.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the improved nonpolarity LED structure of one kind of the utility model.
Fig. 2 is the structural schematic diagram at another visual angle of the improved nonpolarity LED structure of one kind of the utility model.
Fig. 3 is the structural schematic diagram of the metal framework of 25 disjunctors of the first metallic laminas and the second metallic laminas.
Appended drawing reference in figs. 1 to 3 includes:
1-the first metallic laminas 3-covering of the 2-the second metallic laminas
4-LED luminescence component the 6-the second LED lamp beads of the 5-the first LED lamp bead.
Specific embodiment
For the ease of the understanding of those skilled in the art, the utility model is made below with reference to embodiment and attached drawing further
Explanation, the content that embodiment refers to not is restriction to the utility model.The utility model is carried out below in conjunction with attached drawing
Detailed description.
As shown in Figure 1 to Figure 2, the improved nonpolarity LED structure of one kind described in the present embodiment, including the first metallic laminas
1, one end of the second metallic laminas 2 and covering 3, one end of first metallic laminas 1 and the second metallic laminas 2 is packaged in outer
In envelope 3, the other end of the other end of first metallic laminas 1 and the second metallic laminas 2 stretches out covering 3, the covering 3
Multiple LED luminescence components 4 are inside evenly spaced on, multiple LED luminescence components 4 are located at the first metallic laminas 1 and the second metal
Between guide card 2, each LED luminescence component 4 includes the first LED lamp bead 5 and the second LED lamp bead 6, and the first LED lamp bead 5 is connected to
The front of first metallic laminas 1 and the front of the second metallic laminas 2, the second LED lamp bead 6 are connected to the back of the second metallic laminas 2
The back side in face and the second metallic laminas 2；The anode of first LED lamp bead 5 is connect with the first metallic laminas 1, the first LED lamp bead 5
Cathode is connect with the second metallic laminas 2, and the anode of the second LED lamp bead 6 is connect with the second metallic laminas 2, the second LED lamp bead 6
Cathode is connect with the first metallic laminas 1；First metallic laminas 1 is positive pin, and second metallic laminas 2 is drawn for cathode
Foot.
Specifically, the utility model simple structure and reasonable design is divided using the first metallic laminas 1 and the second metallic laminas 2
Not as the positive pin and negative pin of the utility model, without separately welding pin, and metal thermal resistance is low, light emission luminance
It is higher for traditional LED lamp bead, it is easy to use SMT technology that LED luminescence component is attached to the first metallic laminas 1 and the
In two metallic laminas 2, easy to operate, high production efficiency can be with existing LED packaging technology and hardware compatibility, high reliablity；Separately
Outside, the first LED lamp bead 5 and the first metallic laminas 1, the second metallic laminas 2 form first job circuit, the second LED lamp bead 6 with
First metallic laminas 1, the second metallic laminas 2 form second performance loop, so that in Alternating Current Power Supply, when input signal is positive
When half cycle, the work of the first performance loop, the cut-off of the second performance loop, when input signal is negative half period, the first performance loop is cut
Only, the second performance loop works, and designs two circuits, realizes in Alternating Current Power Supply, and the utility model is constantly in working condition,
Improve power utilization rate；Wherein, it is identical or luminous to can be luminescent color for first LED lamp bead 5 and the second LED lamp bead 6
Color is different.
The improved nonpolarity LED structure of one kind described in the present embodiment, first LED lamp bead 5 are SMD surface mount elements.
Specifically, the first LED lamp bead 5 of SMD surface mount elements is convenient for that the first LED lamp bead 5 is affixed on the first metallic laminas using SMT technology
1 and second in metallic laminas 2.
The improved nonpolarity LED structure of one kind described in the present embodiment, second LED lamp bead 6 are SMD surface mount elements.
Specifically, the second LED lamp bead 6 of SMD surface mount elements is convenient for that the second LED lamp bead 6 is affixed on the first metallic laminas using SMT technology
1 and second in metallic laminas 2.
Such as Fig. 3, the improved nonpolarity LED structure of one kind described in the present embodiment can be by the first gold medal in batch production
Belong to guide card 1 and the second metallic laminas 2 can be set to the metal framework of 20-25 disjunctor, convenient for being applied to the automation of assembly line
Production.
The above is only the utility model preferred embodiment, is not made in any form to the utility model
Limitation, although the utility model is disclosed as above with preferred embodiment, is not intended to limit the utility model, any to be familiar with sheet
Technical professional is not departing within the scope of technical solutions of the utility model, makes when using the technology contents of the disclosure above
A little change or the equivalent embodiment for being modified to equivalent variations, but it is all without departing from the content of the technical scheme of the utility model, foundation
The utility model technology refers to any simple modification, equivalent change and modification to the above embodiments, belongs to practical
In the range of new technique scheme.
Claims (3)
1. a kind of improved nonpolarity LED structure, it is characterised in that: including the first metallic laminas, the second metallic laminas and covering,
One end of first metallic laminas and one end of the second metallic laminas are packaged in covering, first metallic laminas it is another
The other end of one end and the second metallic laminas stretches out covering, and the luminous group of multiple LED has been evenly spaced in the covering
Part, for multiple LED luminescence components between the first metallic laminas and the second metallic laminas, each LED luminescence component includes
One LED lamp bead and the second LED lamp bead, the first LED lamp bead are being connected to positive and the second metallic laminas of the first metallic laminas just
Face, the second LED lamp bead are connected to the back side of the second metallic laminas and the back side of the second metallic laminas；The anode of first LED lamp bead
It is connect with the first metallic laminas, the cathode of the first LED lamp bead is connect with the second metallic laminas, the anode and the of the second LED lamp bead
The connection of two metallic laminas, the cathode of the second LED lamp bead are connect with the first metallic laminas；First metallic laminas is drawn for anode
Foot, second metallic laminas are negative pin.
2. the improved nonpolarity LED structure of one kind according to claim 1, it is characterised in that: first LED lamp bead is
SMD surface mount elements.
3. the improved nonpolarity LED structure of one kind according to claim 1, it is characterised in that: second LED lamp bead is
SMD surface mount elements.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821029867.XU CN208348981U (en) | 2018-06-29 | 2018-06-29 | A kind of improved nonpolarity LED structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821029867.XU CN208348981U (en) | 2018-06-29 | 2018-06-29 | A kind of improved nonpolarity LED structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208348981U true CN208348981U (en) | 2019-01-08 |
Family
ID=64881387
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821029867.XU Active CN208348981U (en) | 2018-06-29 | 2018-06-29 | A kind of improved nonpolarity LED structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208348981U (en) |
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2018
- 2018-06-29 CN CN201821029867.XU patent/CN208348981U/en active Active
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