CN2757245Y - Micro full integrated infrared receiver - Google Patents
Micro full integrated infrared receiver Download PDFInfo
- Publication number
- CN2757245Y CN2757245Y CN 200420063868 CN200420063868U CN2757245Y CN 2757245 Y CN2757245 Y CN 2757245Y CN 200420063868 CN200420063868 CN 200420063868 CN 200420063868 U CN200420063868 U CN 200420063868U CN 2757245 Y CN2757245 Y CN 2757245Y
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- CN
- China
- Prior art keywords
- utility
- integrated infrared
- receiver
- model
- infrared receiver
- 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 relates to a miniature full-integrated infrared receiver. A vertical wire leading frame is assembled in a housing of which the front part forms an arc-shaped bulge, and the upper part of the wire leading frame is provided with an IC chip, with a diode chip arranged on the lower part of the wire leading frame. The utility model has the advantages of simple structure and reasonable design, and the utility model enables the external shape and the volume of the housing of the receiver to be reduced for providing a miniature full-integrated infrared receiver which can satisfy requirements of thin and miniature household appliances.
Description
Technical field
The utility model belongs to receiver, relates in particular to fully integrated infrared remote receiver.
Background technology
All use fully integrated infrared remote receiver on many household electrical appliance such as colour television set, air-conditioning, DVD at present, realize wireless remote control household electrical appliance.The appearance of, small sized product slim along with the miniaturization of household electronic products development, particularly portable DVD player etc., the physical dimension that all requires to dwindle receiver.But, use the receiver of traditional handicraft processing, because reception diode is on the top of lead frame, the IC chip attach is in the bottom of diode, the outside spheroid that converges the infrared signal effect that plays must be processed top at receiver, so reduce the external dimensions of receiver its limitation is arranged.
Summary of the invention
The purpose of this utility model is to overcome the weak point that exists in the above-mentioned technology, and a kind of simple in structure, reasonable in design, miniature fully integrated infrared remote receiver that receiver housing overall volume is little is provided.
In order to achieve the above object, the technical solution adopted in the utility model is:
The enclosure interior that forwardly is the arcuation projection is equipped with vertical lead frame, and the top of lead frame is provided with the IC chip, and diode chip for backlight unit is arranged at the bottom.
The utility model advantage
Simple in structure, reasonable in design, the reception diode chip is placed on the bottom of IC chip, and the arcuation projection that can make the receiver external shell work the effect of converging moves down, and makes receiver housing profile reduce smaller volume.To satisfy the household electrical appliance slimming, the miniature fully integrated infrared remote receiver that miniaturization requires.
Description of drawings
Fig. 1 is a structural upright synoptic diagram of the present utility model
Fig. 2 is the utility model structural representation
Embodiment
Below in conjunction with accompanying drawing enforcement of the present utility model is described in further detail.
As seen from Figure 1, Figure 2, the utility model is that housing 1 mounted inside that forwardly is the arcuation projection has vertical lead frame 4, lead frame 4) top be provided with IC chip 2, diode chip for backlight unit 3 is arranged at the bottom.
The utility model is the top that IC chip 2 is pasted on lead frame 4, diode chip for backlight unit 3 sticks at the bottom of portion's lead frame 4, the arcuation projection that one end of external shell 1 works the effect of converging moves down, like this with respect to traditional receiver, its housing profile can be dwindled, so that a kind of miniature fully integrated infrared remote receiver that can satisfy household electrical appliance slimming, miniaturization requirement to be provided.
Claims (1)
1, a kind of miniature fully integrated infrared remote receiver, comprise lead frame, housing, it is characterized in that housing (1) mounted inside that forwardly is the arcuation projection has vertical lead frame (4), the top of lead frame (4) is provided with IC chip (2), and diode chip for backlight unit (3) is arranged at the bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420063868 CN2757245Y (en) | 2004-11-26 | 2004-11-26 | Micro full integrated infrared receiver |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420063868 CN2757245Y (en) | 2004-11-26 | 2004-11-26 | Micro full integrated infrared receiver |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2757245Y true CN2757245Y (en) | 2006-02-08 |
Family
ID=35965632
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420063868 Expired - Fee Related CN2757245Y (en) | 2004-11-26 | 2004-11-26 | Micro full integrated infrared receiver |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2757245Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2007101366A1 (en) * | 2006-03-08 | 2007-09-13 | Jiaxiang Yang | Slot type infrared receiver |
-
2004
- 2004-11-26 CN CN 200420063868 patent/CN2757245Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2007101366A1 (en) * | 2006-03-08 | 2007-09-13 | Jiaxiang Yang | Slot type infrared receiver |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| DD01 | Delivery of document by public notice |
Addressee: Jiang Yong Document name: Notification of Termination of Patent Right |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20060208 Termination date: 20091228 |