CN204678289U - A kind of three-dimensional LED circuit board - Google Patents
A kind of three-dimensional LED circuit board Download PDFInfo
- Publication number
- CN204678289U CN204678289U CN201520403331.XU CN201520403331U CN204678289U CN 204678289 U CN204678289 U CN 204678289U CN 201520403331 U CN201520403331 U CN 201520403331U CN 204678289 U CN204678289 U CN 204678289U
- Authority
- CN
- China
- Prior art keywords
- described body
- circuit board
- led circuit
- depressed part
- dimensional led
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 239000011324 bead Substances 0.000 claims abstract description 7
- 230000000994 depressogenic effect Effects 0.000 claims description 24
- 210000003141 lower extremity Anatomy 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 4
- 238000009434 installation Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 abstract description 3
- 239000003822 epoxy resin Substances 0.000 description 18
- 229920000647 polyepoxide Polymers 0.000 description 18
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 7
- 229910052782 aluminium Inorganic materials 0.000 description 7
- 239000004411 aluminium Substances 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 239000011521 glass Substances 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000010410 layer Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000011241 protective layer Substances 0.000 description 2
- 241000218202 Coptis Species 0.000 description 1
- 235000002991 Coptis groenlandica Nutrition 0.000 description 1
- 239000004593 Epoxy Substances 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000004816 latex Substances 0.000 description 1
- 229920000126 latex Polymers 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Landscapes
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The utility model discloses a kind of three-dimensional LED circuit board, comprise bowl-shape wiring board body, the bottom of described body offers through hole, and the sidewall of described body offers multiple fenestra, and multiple described fenestra is evenly arranged in the circumference of described body; Multiple LED lamp bead is installed on the lateral wall of described body.Adopt technique scheme, three-dimensional LED circuit board of the present utility model, can fit preferably during installation and the inner surface of transparent or semitransparent bowl-shape lampshade, thus make lamp affixed to the ceiling have good illuminating effect.
Description
Technical field
The utility model relates to a kind of three-dimensional LED circuit board, belongs to wiring board manufacturing technology field.
Background technology
Pcb board is the abbreviation of printed substrate, and LED aluminum base plate and FR-4 glass wiring board all belong to PCB together.LED aluminum base plate is printed wire in the reasonable aluminium plane of thermal conductivity, then by welding electronic elements in above.The main purpose adopting aluminium base is exactly that he has good thermal diffusivity, and great power LED is larger owing to generating heat, so most of aluminium base is used for the production of LED illumination lamp.FR-4 glass fibre circuit plate is traditional electronic product wiring board, owing to having good insulation, anticorrosive, resistance to compression, the feature such as multi-sheet printed, is widely used.The product quality of LED aluminum base plate mainly considers it is the material model of aluminium, hardness, surface and thickness, and the caloric value according to product also will be followed to select the gauge size be applicable to.FR-4 glass wiring board is the product of comparative maturity, is all with FR-4 glass wiring board as many on LED display.
LED is the abbreviation of English light emitting diode (light emitting diode); its basic structure is one piece of electroluminescent chip of semiconductor material; with elargol or latex solidified on support; then chip and circuit board is connected with silver-colored line or gold thread; then surrounding epoxy sealing; play the effect of protection internal core, last mounting casing, so the anti-seismic performance of LED is good.
LED light source has energy-conservation, life-span length, stable feature, be widely used in every field, such as in daily life, the lamp affixed to the ceiling of family expenses commonly uses LED as light source, by some LED lamp bead are installed on wiring board, again wiring board is fixed on ceiling lamp holder, and then transparent or semitransparent lampshade is buckled on ceiling lamp holder.But existing LED circuit board is all dull and stereotyped dress, is unfavorable for effective utilization of light source.
Utility model content
Therefore, the technical problems to be solved in the utility model is to overcome defect of the prior art, thus provides a kind of three-dimensional LED circuit board that can improve light source utilization rate.
To achieve these goals, the three-dimensional LED circuit board of one of the present utility model, comprise bowl-shape wiring board body, the bottom of described body offers through hole, the sidewall of described body offers multiple fenestra, and multiple described fenestra is evenly arranged in the circumference of described body; Multiple LED lamp bead is installed on the lateral wall of described body.
At least one first depressed part is offered at the top edge of described body.
The first groove of through described body sidewall is offered in described first depressed part.
At least one second depressed part is offered at the lower limb of described body.
The second groove of through described body sidewall is offered in described second depressed part.
Adopt technique scheme, three-dimensional LED circuit board of the present utility model, can fit preferably during installation and the inner surface of transparent or semitransparent bowl-shape lampshade, thus make lamp affixed to the ceiling have good illuminating effect.Body is offered through hole and multiple fenestra, wiring board weight can be alleviated, save material simultaneously.Body arranges the first depressed part; and first groove; when wiring board is installed after LED lamp bead outside increase epoxy resin protective layer time; first full described first depressed part of epoxy resin filling is made; then epoxy resin flows to body opposite side by the first groove; first depressed part can play drainage; after epoxy resin is air-dry; owing to being filled with epoxy resin and epoxy resin is communicated to the epoxy resin layer on rear side of body by the first depressed part in the first depressed part; show to hold at body after making epoxy resin air-dry, difficult drop-off.Arranging of second depressed part and the second groove plays above-mentioned purpose equally, and further enhances the absorption of epoxy resin to body.
Accompanying drawing explanation
Fig. 1 is the utility model upward view.
Fig. 2 is the schematic diagram of wiring board in the utility model.
Detailed description of the invention
Below by way of the drawings and specific embodiments, the utility model is described in further detail.
The present embodiment provides a kind of three-dimensional LED circuit board, as shown in Figure 1, 2, comprise bowl-shape wiring board body 1, the bottom of described body 1 offers through hole 11, the sidewall of described body 1 offers multiple fenestra 12, and multiple described fenestra 12 is evenly arranged in the circumference of described body 1; Multiple LED lamp bead 2 is installed on the lateral wall of described body 1.
At least one first depressed part 13a is offered at the top edge of described body 1.
The first groove 14a of through described body sidewall is offered in described first depressed part 13a.
At least one second depressed part 13b is offered at the lower limb of described body 1.
The second groove 14b of through described body sidewall is offered in described second depressed part 13b.
Adopt technique scheme, three-dimensional LED circuit board of the present utility model, can fit preferably during installation and the inner surface of transparent or semitransparent bowl-shape lampshade, thus make lamp affixed to the ceiling have good illuminating effect.Body is offered through hole and multiple fenestra, wiring board weight can be alleviated, save material simultaneously.Body arranges the first depressed part; and first groove; when wiring board is installed after LED lamp bead outside increase epoxy resin protective layer time; first full described first depressed part of epoxy resin filling is made; then epoxy resin flows to body opposite side by the first groove; first depressed part can play drainage; after epoxy resin is air-dry; owing to being filled with epoxy resin and epoxy resin is communicated to the epoxy resin layer on rear side of body by the first depressed part in the first depressed part; show to hold at body after making epoxy resin air-dry, difficult drop-off.Arranging of second depressed part and the second groove plays above-mentioned purpose equally, and further enhances the absorption of epoxy resin to body.
Obviously, above-described embodiment is only for clearly example being described, and the restriction not to embodiment.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here exhaustive without the need to also giving all embodiments.And thus the apparent change of extending out or variation be still among the protection domain that the utility model creates.
Claims (4)
1. a three-dimensional LED circuit board, is characterized in that: comprise bowl-shape wiring board body, the bottom of described body offers through hole, and the sidewall of described body offers multiple fenestra, and multiple described fenestra is evenly arranged in the circumference of described body; Multiple LED lamp bead is installed on the lateral wall of described body; At least one first depressed part is offered at the top edge of described body.
2. three-dimensional LED circuit board according to claim 1, is characterized in that: the first groove offering through described body sidewall in described first depressed part.
3. three-dimensional LED circuit board according to claim 2, is characterized in that: offer at least one second depressed part at the lower limb of described body.
4. three-dimensional LED circuit board according to claim 3, is characterized in that: the second groove offering through described body sidewall in described second depressed part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520403331.XU CN204678289U (en) | 2015-06-12 | 2015-06-12 | A kind of three-dimensional LED circuit board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520403331.XU CN204678289U (en) | 2015-06-12 | 2015-06-12 | A kind of three-dimensional LED circuit board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204678289U true CN204678289U (en) | 2015-09-30 |
Family
ID=54177977
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520403331.XU Expired - Fee Related CN204678289U (en) | 2015-06-12 | 2015-06-12 | A kind of three-dimensional LED circuit board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204678289U (en) |
-
2015
- 2015-06-12 CN CN201520403331.XU patent/CN204678289U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150930 |