CN203966484U - A kind of PCB solid type display device - Google Patents
A kind of PCB solid type display device Download PDFInfo
- Publication number
- CN203966484U CN203966484U CN201420363243.7U CN201420363243U CN203966484U CN 203966484 U CN203966484 U CN 203966484U CN 201420363243 U CN201420363243 U CN 201420363243U CN 203966484 U CN203966484 U CN 203966484U
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- China
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- pcb
- display device
- wiring board
- framework
- injection moulding
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- 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.)
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- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
The utility model discloses a kind of PCB solid type display device, have by integrated injection molding on PCB wiring board in the framework of injection moulding frame, injection moulding frame and be fixed with LED luminescent wafer, paste one deck scattering film toward encapsulated epoxy resin in framework and/or on framework surface, because injection moulding frame and framework can arbitrarily be set its shape, size, therefore can be formed directly in the effigurate LED luminescence unit of tool, by lighting the LED luminescent wafer in each framework, can realize the luminous of LED luminescence unit.The utility model by directly forming the effigurate LED of tool on PCB wiring board, therefore saved the shell that traditional charactron has hollow out, printing opacity design, display device can design very thinly, has met the requirement of consumer for digital tube display device ultra-thin.
Description
Technical field
The utility model relates to a kind of display device, particularly a kind of PCB integrated digital tube display device.
Background technology
LED charactron is using light emitting diode as luminescence unit, and color has Shan Hong, Huang, and indigo plant, green, white, yellowish green texts.Monochrome, the available building of the full-color pipe of segmentation, road, the brightening of river levee profile, LED charactron can evenly be arranged and be formed large-area displays region, can display pattern and word.Existing charactron welds many light emitting diodes conventionally on PCB wiring board, and on PCB wiring board, cover charactron shell, the position hollow out of corresponding many light emitting diodes or be provided with transmittance section on charactron shell, in the time that the different light emitting diodes in logarithmic code pipe are lighted, can show different numerals or pattern.Because light emitting diode has certain thickness, therefore existing charactron shell designs thicklyer, even if used thinner adopting surface mounted LED, charactron shell also has and also has higher thickness, still can not meet the requirement of consumer for charactron display ultra-thin.
Utility model content
For addressing the above problem, the PCB solid type display device that the purpose of this utility model is to provide a kind of integrated injection molding, can significantly reduces digital tube display device thickness.
The technical scheme that the invention for solving the technical problem adopts is:
A kind of PCB solid type display device, comprise the PCB wiring board that is printed with LED circuit, on described PCB wiring board, integrated injection molding has injection moulding frame, on described injection moulding frame, have the framework of multiple hollow outs, on PCB wiring board in described framework, be fixed with LED luminescent wafer, in described framework, fill with and have epoxy resin and/or be pasted with one deck scattering film at injection moulding frame table face.
Further, the sidepiece of described PCB wiring board is provided with multiple pins, described pin be printed on the LED connection on PCB wiring board.
Further, on the PCB wiring board in described framework, be provided with positive pole and negative pole, described LED luminescent wafer is arranged on negative or positive electrode, and is connected with another electrode by gold thread.
Further, on the PCB wiring board in described framework, be fixed with two or more LED luminescent wafers.
Particularly, described injection moulding frame is 8-shaped shape, and described framework is each section of composition 8-shaped shape.
Further, on described PCB wiring board, integrated injection molding has two or more injection moulding frames.
Particularly, the thickness of described injection moulding frame and/or be highly 0.1mm to 5mm.
Preferably, the thickness of described injection moulding frame and/or be highly 0.5mm.
The beneficial effects of the utility model are: the aobvious device of a kind of PCB integral type that the utility model adopts, have by integrated injection molding on PCB wiring board in the framework of injection moulding frame, injection moulding frame and be fixed with LED luminescent wafer, paste one deck scattering film toward encapsulated epoxy resin in framework and/or on framework surface, because injection moulding frame and framework can arbitrarily be set its shape, size, therefore can be formed directly in the effigurate LED luminescence unit of tool, by lighting the LED luminescent wafer in each framework, can realize the luminous of LED luminescence unit.The utility model by directly forming the effigurate LED of tool on PCB wiring board, therefore saved the shell that traditional charactron has hollow out, printing opacity design, display device can design very thinly, has met the requirement of consumer for digital tube display device ultra-thin.
Brief description of the drawings
Below in conjunction with accompanying drawing and example, the utility model is described in further detail.
Fig. 1 is the vertical view of the utility model display device;
Fig. 2 is the side view of the utility model display device;
Fig. 3 is the cross section view of the first embodiment of Fig. 1 A-A place;
Fig. 4 is the cross section view of the second embodiment of Fig. 1 A-A place;
Fig. 5 is the cross section view of the 3rd embodiment of Figure 1A-A place;
Fig. 6 is the vertical view of the 4th embodiment.
Embodiment
Shown in Fig. 1-Fig. 3, for the first embodiment of a kind of PCB solid type display device of the present utility model, comprise the PCB wiring board 1 that is printed with LED circuit 2, on described PCB wiring board 1, integrated injection molding has the injection moulding frame 3 with numeral or pattern form, on described injection moulding frame 3, have the framework 4 of multiple hollow outs, on PCB wiring board 1 in described framework 4, be provided with positive pole 61 and negative pole 62, described anodal 61 or negative pole 62 on intrinsic LED luminescent wafer 64, LED luminescent wafer 64 is connected with another electrode by gold thread 63, the sidepiece of described PCB wiring board 1 is provided with multiple pins 5, described pin 5 is connected with the LED circuit 2 being printed on PCB wiring board 1, the interior filling of described framework 4 has epoxy resin 7.
Particularly, on the PCB wiring board 1 in described framework 4, be fixed with two or more LED luminescent wafers 64.Described injection moulding frame 3 is 8-shaped shape, and described framework 4 is each section of composition 8-shaped shape.The thickness of described injection moulding frame 3 and/or be highly 0.1mm to 5mm.Preferably, the thickness of injection moulding frame 3 and/or be highly 0.5mm.Under this thickness range, LED luminescent wafer 64 being carried out to gold thread 63 while connecting, machine can not touch injection moulding frame 3, in this thickness range time, can ensure good illumination effect, can ensure normal production yet, and thickness is very thin simultaneously.
A kind of PCB solid type display device that the utility model adopts, have by integrated injection molding on PCB wiring board 1 in the framework 4 of injection moulding frame 3, injection moulding frame 3 and be fixed with LED luminescent wafer 64, toward encapsulated epoxy resin 7 in framework 4, because injection moulding frame 3 and framework 4 can arbitrarily be set its shape, size, therefore can be formed directly in the effigurate LED luminescence unit of tool, by lighting the LED luminescent wafer 64 in each framework 4, can realize the luminous of LED luminescence unit.The utility model by directly forming the effigurate LED of tool on PCB wiring board 1, therefore saved the shell that traditional charactron has hollow out, printing opacity design, display device can design very thinly, has met the requirement of consumer for digital tube display device ultra-thin.
With reference to Fig. 1, shown in 2 and 4, for the second embodiment of a kind of PCB solid type display device of the present utility model, comprise the PCB wiring board 1 that is printed with LED circuit 2, on described PCB wiring board 1, integrated injection molding has the injection moulding frame 3 with numeral or pattern form, on described injection moulding frame 3, have the framework 4 of multiple hollow outs, on PCB wiring board 1 in described framework 4, be provided with positive pole 61 and negative pole 62, described anodal 61 or negative pole 62 on intrinsic LED luminescent wafer 64, LED luminescent wafer 64 is connected with another electrode by gold thread 63, the sidepiece of described PCB wiring board 1 is provided with multiple pins 5, described pin 5 is connected with the LED circuit 2 being printed on PCB wiring board 1, the surface of described framework 4 is pasted with one deck scattering film 8.
Particularly, on the PCB wiring board 1 in described framework 4, be fixed with two or more LED luminescent wafers 64.Described injection moulding frame 3 is 8-shaped shape, and described framework 4 is each section of composition 8-shaped shape.The thickness of described injection moulding frame 3 and/or be highly 0.1mm to 5mm.Preferably, the thickness of injection moulding frame 3 and/or be highly 0.5mm.
A kind of PCB integral type display equipment that the utility model adopts, have by integrated injection molding on PCB wiring board 1 in the framework 4 of injection moulding frame 3, injection moulding frame 3 and be fixed with LED luminescent wafer 64, be pasted with one deck scattering film 8 toward framework 4 surfaces, because injection moulding frame 3 and framework 4 can arbitrarily be set its shape, size, therefore can be formed directly in the effigurate LED luminescence unit of tool, by lighting the LED luminescent wafer 64 in each framework 4, can realize the luminous of LED luminescence unit.The utility model by directly forming the effigurate LED of tool on PCB wiring board 1, therefore saved the shell that traditional charactron has hollow out, printing opacity design, display device can design very thinly, has met the requirement of consumer for digital tube display device ultra-thin.
With reference to Fig. 1, 2, shown in 5, for the 3rd embodiment of a kind of PCB solid type display device of the present utility model, comprise the PCB wiring board 1 that is printed with LED circuit 2, on described PCB wiring board 1, integrated injection molding has the injection moulding frame 3 with numeral or pattern form, on described injection moulding frame 3, have the framework 4 of multiple hollow outs, on PCB wiring board 1 in described framework 4, be provided with positive pole 61 and negative pole 62, described anodal 61 or negative pole 62 on intrinsic LED luminescent wafer 64, LED luminescent wafer 64 is connected with another electrode by gold thread 63, the sidepiece of described PCB wiring board 1 is provided with multiple pins 5, described pin 5 is connected with the LED circuit 2 being printed on PCB wiring board 1, the interior filling of described framework 4 has epoxy resin 7, the surface of described framework 4 is pasted with one deck scattering film 8.
Particularly, on the PCB wiring board 1 in described framework 4, be fixed with two or more LED luminescent wafers 64.Described injection moulding frame 3 is 8-shaped shape, and described framework 4 is each section of composition 8-shaped shape.The thickness of described injection moulding frame 3 and/or be highly 0.1mm to 5mm.Preferably, the thickness of injection moulding frame 3 and/or be highly 0.5mm.
A kind of PCB solid type display device that the utility model adopts, have by integrated injection molding on PCB wiring board 1 in the framework 4 of injection moulding frame 3, injection moulding frame 3 and be fixed with LED luminescent wafer 64, there is epoxy resin 7 toward the interior embedding of framework 4, and be pasted with one deck scattering film 8 on the surface of framework 4, because injection moulding frame 3 and framework 4 can arbitrarily be set its shape, size, therefore can be formed directly in the effigurate LED luminescence unit of tool, by lighting the LED luminescent wafer 64 in each framework 4, can realize the luminous of LED luminescence unit.The utility model by directly forming the effigurate LED of tool on PCB wiring board 1, therefore saved the shell that traditional charactron has hollow out, printing opacity design, display device can design very thinly, has met the requirement of consumer for digital tube display device ultra-thin.
The utility model can be pasted scattering film 8 at the interior encapsulated epoxy resin 7 of injection moulding frame 3 and/or on injection moulding frame 3 surfaces, is applicable to the demand of different user, can select as required suitable structure to produce.
With reference to Fig. 6, be depicted as the 4th embodiment of a kind of PCB solid type display device of the utility model, the places different from above-mentioned first, second, third embodiment are, on described PCB wiring board 1, integrated injection molding has two or more injection moulding frames 3, can show multiple numerals or pattern simultaneously.
The above, be preferred embodiment of the present utility model, and the utility model is not limited to above-mentioned embodiment, as long as it reaches technique effect of the present utility model with identical means, all should belong to protection domain of the present utility model.
Claims (8)
1. a PCB solid type display device, it is characterized in that: comprise the PCB wiring board (1) that is printed with LED circuit (2), the upper integrated injection molding of described PCB wiring board (1) has injection moulding frame (3), on described injection moulding frame (3), have the framework (4) of multiple hollow outs, on PCB wiring board (1) in described framework (4), be fixed with LED luminescent wafer (64), in described framework (4), fill with and have epoxy resin (7) and/or be pasted with one deck scattering film (8) on injection moulding frame (3) surface.
2. a kind of PCB solid type display device according to claim 1, is characterized in that: the sidepiece of described PCB wiring board (1) is provided with multiple pins (5), and described pin (5) is connected with the LED circuit (2) being printed on PCB wiring board (1).
3. a kind of PCB solid type display device according to claim 1, it is characterized in that: on the PCB wiring board (1) in described framework (4), be provided with positive pole (61) and negative pole (62), described LED luminescent wafer (64) is arranged at positive pole (61) or negative pole (62) is upper, and is connected with another electrode by gold thread (63).
4. according to a kind of PCB solid type display device described in claim 1 or 3, it is characterized in that: on the PCB wiring board (1) in described framework (4), be fixed with two or more LED luminescent wafers (64).
5. a kind of PCB solid type display device according to claim 1, is characterized in that: described injection moulding frame (3) is 8-shaped shape, and described framework (4) is each section of composition 8-shaped shape.
6. a kind of PCB solid type display device according to claim 1 or 5, is characterized in that: the upper integrated injection molding of described PCB wiring board (1) has two or more injection moulding frames (3).
7. according to a kind of PCB solid type display device of claim 1, it is characterized in that: the thickness of described injection moulding frame (3) and/or highly for 0.1mm to 5mm.
8. a kind of PCB solid type display device according to claim 7, is characterized in that: the thickness of described injection moulding frame (3) and/or highly for 0.5mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420363243.7U CN203966484U (en) | 2014-07-01 | 2014-07-01 | A kind of PCB solid type display device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420363243.7U CN203966484U (en) | 2014-07-01 | 2014-07-01 | A kind of PCB solid type display device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203966484U true CN203966484U (en) | 2014-11-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420363243.7U Expired - Fee Related CN203966484U (en) | 2014-07-01 | 2014-07-01 | A kind of PCB solid type display device |
Country Status (1)
| Country | Link |
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| CN (1) | CN203966484U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104123888A (en) * | 2014-07-01 | 2014-10-29 | 江门吉华光电精密有限公司 | Integrated PCB display device and production method thereof |
-
2014
- 2014-07-01 CN CN201420363243.7U patent/CN203966484U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104123888A (en) * | 2014-07-01 | 2014-10-29 | 江门吉华光电精密有限公司 | Integrated PCB display device and production method thereof |
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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: 20141126 Termination date: 20190701 |
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| CF01 | Termination of patent right due to non-payment of annual fee |