CN207865051U - A kind of LED light wiring board - Google Patents
A kind of LED light wiring board Download PDFInfo
- Publication number
- CN207865051U CN207865051U CN201721909390.XU CN201721909390U CN207865051U CN 207865051 U CN207865051 U CN 207865051U CN 201721909390 U CN201721909390 U CN 201721909390U CN 207865051 U CN207865051 U CN 207865051U
- Authority
- CN
- China
- Prior art keywords
- led light
- circuit board
- ceramic substrate
- substrate
- insulating layer
- 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
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Abstract
The utility model discloses a kind of LED light wiring boards, including circuit board substrate, ceramic substrate, radiating groove, mounting groove and heat emission hole, the bosom of the circuit board substrate is provided with ceramic substrate, the ceramic substrate is internally provided with glass fiber net, the upper and lower ends of the ceramic substrate are provided with insulating layer, the upper end of the insulating layer is provided with printed wire layer, and the upper end of the printed wire layer is provided with waterproof cover film.The utility model has the beneficial effects that：The utility model timely and effective can be discharged by the way that ceramic substrate, ceramic substrate is arranged, and heat is discharged into radiating groove by heat emission hole, between circuit board substrate and installation surface and heat dissipation gap, so that heat is discharged with air-flow, reduces operating ambient temperature, improve the service life of LED light；Circuit board substrate is fixed on suitable installation site by the utility model fastening screw across mounting hole, and LED light is mounted on mounting groove, is connect with the printed wire layer in mounting groove, easy to connect.
Description
Technical field
The utility model belongs to wiring board technology field, and in particular to a kind of LED light wiring board.
Background technology
LED light is one piece of electroluminescent chip of semiconductor material, on elargol or latex solidified to holder, then uses silver
Line or gold thread connection chip and circuit board, surrounding are sealed with epoxy resin, play the role of protecting internal core, finally installation is outer
Shell, so the anti-seismic performance of LED light is good.
LED, that is, light emitting diode is a kind of solid state semiconductor devices that can convert electrical energy into visible light, it can be with
Directly convert electricity to light.The heart of LED is the chip of a semiconductor, and one end of chip is attached on a holder, and one end is
Cathode, the other end connect the anode of power supply, make entire chip by epoxy encapsulation.
Semiconductor wafer consists of two parts, and a part is P-type semiconductor, and hole is occupied an leading position inside it, another
End is N-type semiconductor, is mainly electronics in this side.But when both semiconductors connect, just formation one between them
A P-N junction.When electric current acts on this chip by conducting wire, electronics will be pushed to the areas P, and electronics is with sky in the areas P
Cave is compound, and energy then will be sent out in the form of photon, and here it is the principles that LED light shines.And the wavelength i.e. light of light
Color, be to be determined by the material of formation P-N junction.
The prior art has the following problems：Present LED light wiring board will appear heat dissipation difficulty, heat dissipation in use
Effect is bad；It is complicated, inconvenient the problem of installing.
Utility model content
To solve the problems mentioned above in the background art.The utility model provides a kind of LED light wiring board, has
Good heat dissipation effect, it is simple in structure, portable feature is installed.
To achieve the above object, the utility model provides the following technical solutions：A kind of LED light wiring board, including circuit
The bosom of plate matrix, ceramic substrate, radiating groove, mounting groove and heat emission hole, the circuit board substrate is provided with ceramic substrate,
The ceramic substrate is internally provided with glass fiber net, and the upper and lower ends of the ceramic substrate are provided with insulating layer, the insulating layer
Upper end be provided with printed wire layer, the upper end of the printed wire layer is provided with waterproof cover film, the circuit board substrate
Upper end face is provided with mounting groove, and lower end and the mounting groove corresponding position of the circuit board substrate are provided with radiating groove, the line
Road plate matrix is provided at both ends with mounting hole, and the inner wall of the mounting hole is provided with insulation sleeve, the lower end of the circuit board substrate
Mounting hole corresponding position is provided with fixed pad, the bottom surface of the mounting groove is evenly arranged with heat emission hole.
Preferably, pass through viscous glutinous agent between the ceramic substrate and insulating layer and between insulating layer and printed wire layer
Rolling compund forms.
Preferably, the insulation sleeve nesting is mounted on inside mounting hole, and the insulation sleeve passes through glue with inner wall of the hole installing
It is connected.
Preferably, the radiating groove inner wall smears waterproof layer.
Preferably, the fixed pad is viscous on the insulating layer by glue, and the thickness of the fixed pad ensures two to five
Between millimeter.
Preferably, the aperture of the heat emission hole is directed at heat dissipation groove location, and the inner wall of the heat emission hole smears waterproof painting
Layer.
Compared with prior art, the utility model has the beneficial effects that：
1, the utility model timely and effective can be discharged by the way that ceramic substrate, ceramic substrate is arranged, and heat emission hole discharges into heat
Radiating groove, gap of radiating again between circuit board substrate and installation surface, makes heat be discharged with air-flow, reduces operating ambient temperature,
Improve the service life of LED light.
2, circuit board substrate is fixed on suitable installation site by the utility model fastening screw across mounting hole, by LED light
Mounted on mounting groove, it is connect with the printed wire layer in mounting groove, it is easy to connect, while playing the role of protection element.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the overlooking structure diagram of the utility model；
In figure：1, circuit board substrate；2, printed wire layer；3, insulating layer；4, ceramic substrate；5, fixed pad；6, glass fiber net；
7, radiating groove；8, waterproof cover film；9, mounting groove；10, insulation sleeve；11, mounting hole；12, heat emission hole.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
The every other embodiment obtained, shall fall within the protection scope of the present invention.
- 2 are please referred to Fig.1, the utility model provides following technical scheme：A kind of LED light wiring board, including wiring board base
The bosom of body 1, ceramic substrate 4, radiating groove 7, mounting groove 9 and heat emission hole 12, circuit board substrate 1 is provided with ceramic substrate 4,
Ceramic substrate 4 is internally provided with glass fiber net 6, and the upper and lower ends of ceramic substrate 4 are provided with insulating layer 3, and the upper end of insulating layer 3 is set
It is equipped with printed wire layer 2, is sticked by viscous between ceramic substrate 4 and insulating layer 3 and between insulating layer 3 and printed wire layer 2
Agent Rolling compund forms, it is ensured that the upper end of stable structure, printed wire layer 2 is provided with waterproof cover film 8, circuit board substrate 1
Upper end face is provided with mounting groove 9, and lower end and 9 corresponding position of mounting groove of the circuit board substrate 1 are provided with radiating groove 7, dissipate
7 inner wall of heat channel smears waterproof layer, prevents short circuit, circuit board substrate 1 to be provided at both ends with mounting hole 11, the inner wall of mounting hole 11 is set
It is equipped with insulation sleeve 10, insulation sleeve 10 is nested to be mounted on inside mounting hole 11, and insulation sleeve 10 is viscous by glue with 11 inner wall of mounting hole
It is connected, it is ensured that installation is firm, and lower end and 11 corresponding position of mounting hole of circuit board substrate 1 are provided with fixed pad 5, fixed pad 5
Viscous on the insulating layer 3 by glue, the thickness of fixed pad 5 ensures between two to five millimeters, provides heat-dissipating space, makes air
Circulation, the bottom surface of mounting groove 9 are evenly arranged with heat emission hole 12, and the aperture of heat emission hole 12 is directed at 7 position of radiating groove, heat emission hole 12
Inner wall smear waterproof coating, avoid meet water short circuit.
The operation principle and process for using of the utility model：When the utility model is used, LED light is mounted on mounting groove 9,
It is connect with printed wire layer 2, circuit board substrate 1 is fixed on suitable installation site by fastening screw across mounting hole 11, and LED light is long
Time using big calorimetric is generated, timely and effective can be discharged, heat is discharged into radiating groove 7, circuit by heat emission hole 12 by ceramic substrate 4
Between plate matrix 1 and installation surface and heat dissipation gap, makes heat be discharged with air-flow, the service life of LED light is improved, using just
It takes.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is appreciated that can these embodiments be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of LED light wiring board, including circuit board substrate（1）, ceramic substrate（4）, radiating groove（7）, mounting groove（9）With dissipate
Hot hole（12）, it is characterised in that：The circuit board substrate（1）Bosom be provided with ceramic substrate（4）, the ceramic substrate
（4）Be internally provided with glass fiber net（6）, the ceramic substrate（4）Upper and lower ends be provided with insulating layer（3）, the insulating layer
（3）Upper end be provided with printed wire layer（2）, the printed wire layer（2）Upper end be provided with waterproof cover film（8）, described
Circuit board substrate（1）Upper end face be provided with mounting groove（9）, the circuit board substrate（1）Lower end and mounting groove（9）It is corresponding
Position is provided with radiating groove（7）, the circuit board substrate（1）Be provided at both ends with mounting hole（11）, the mounting hole（11）'s
Inner wall is provided with insulation sleeve（10）, the circuit board substrate（1）Lower end and mounting hole（11）Corresponding position is provided with fixed pad
（5）, the mounting groove（9）Bottom surface be evenly arranged with heat emission hole（12）.
2. a kind of LED light wiring board according to claim 1, it is characterised in that：The ceramic substrate（4）With insulating layer
（3）Between and insulating layer（3）With printed wire layer（2）Between formed by viscous glutinous agent Rolling compund.
3. a kind of LED light wiring board according to claim 1, it is characterised in that：The insulation sleeve（10）Nesting installation
In mounting hole（11）Inside, the insulation sleeve（10）With mounting hole（11）Inner wall is connected by glue.
4. a kind of LED light wiring board according to claim 1, it is characterised in that：The radiating groove（7）Inner wall is smeared anti-
Water layer.
5. a kind of LED light wiring board according to claim 1, it is characterised in that：The fixed pad（5）It is viscous by glue
It is sticked to insulating layer（3）On, the fixed pad（5）Thickness ensure between two to five millimeters.
6. a kind of LED light wiring board according to claim 1, it is characterised in that：The heat emission hole（12）Aperture it is equal
It is directed at radiating groove（7）Position, the heat emission hole（12）Inner wall smear waterproof coating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721909390.XU CN207865051U (en) | 2017-12-29 | 2017-12-29 | A kind of LED light wiring board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721909390.XU CN207865051U (en) | 2017-12-29 | 2017-12-29 | A kind of LED light wiring board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207865051U true CN207865051U (en) | 2018-09-14 |
Family
ID=63463855
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721909390.XU Expired - Fee Related CN207865051U (en) | 2017-12-29 | 2017-12-29 | A kind of LED light wiring board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207865051U (en) |
-
2017
- 2017-12-29 CN CN201721909390.XU patent/CN207865051U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180914 Termination date: 20211229 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |