CN202888197U - Surface mounted infrared diode structure, and infrared reception and emission circuit - Google Patents
Surface mounted infrared diode structure, and infrared reception and emission circuit Download PDFInfo
- Publication number
- CN202888197U CN202888197U CN2012202806112U CN201220280611U CN202888197U CN 202888197 U CN202888197 U CN 202888197U CN 2012202806112 U CN2012202806112 U CN 2012202806112U CN 201220280611 U CN201220280611 U CN 201220280611U CN 202888197 U CN202888197 U CN 202888197U
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- infrared
- diode
- diode body
- smd
- diode structure
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
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Abstract
The utility model discloses a surface mounted infrared diode structure, and an infrared reception and emission circuit. The surface mounted infrared diode structure comprises a diode body. A front end of the diode body is a head portion for receiving or emitting an infrared signal, and a tail end of the diode body is provided with a connecting pin which has a folding structure. The connecting pin includes a root portion connected with the diode body, a folding portion connected with the root portion, and a welded portion connected with the folding portion. The welded portion is parallel to the root portion. The welded portion protrudes from a side edge of the diode body or is parallel to the side edge of the diode body. The surface mounted infrared diode structure is helpful for further reducing the size of the infrared reception and emission circuit, is helpful for optimizing the structure of the infrared reception and emission circuit, and can be widely applied to an electronic white board, a safeguard detection curtain and other products. The connecting pin is of a rectangular structure, thus being helpful for welding and machining through utilization of the modern SMT processing technology and substantially improving the production efficiency. Moreover, the production cost is lowered and the quality of products is guaranteed.
Description
Technical field
The utility model relates to a kind of infrared diode structure, more particularly refers to a kind of taking from the SMD infrared diode of side installation, and by its infrared reception, radiating circuit that consists of.
Background technology
In the prior art, infrared diode has SMD structure and plug-in structure, in different environments for use, a large amount of application is arranged all.In the products such as electronic whiteboard, detection curtain, the infrared diode that uses is more, usually require installing space the smaller the better, with the overall dimension of minimizing product, yet, according to the operating characteristic of infrared diode, it needs to adopt the tubular-shaped structures of plug-in usually, and the installation of traditional plug-in infrared diode is vertically to be inserted on the circuit board, causes like this signal transmitting and receiving direction and the circuit board plane of infrared diode perpendicular, to such an extent as to taken a lot of spaces.
Therefore, be necessary to develop a kind of new infrared diode structure, with the purpose that realizes occupying little space and conveniently producing, enhance productivity.
The utility model content
The purpose of this utility model is as overcoming the defective of prior art, and a kind of SMD infrared diode structure is provided, and has the advantages that to occupy little space and conveniently produce, enhance productivity.
For achieving the above object, the utility model is by the following technical solutions:
SMD infrared diode structure, comprise the diode body, the front end of described diode body is for receiving the head of infrared signal or emission infrared signal, the tail end of described diode body is provided with pin, described pin is bending structure, comprise the root that connects with the diode body, the bending part that connects with root and the weld part that connects with bending part, described weld part is parallel with root, and described weld part protrudes from the side of diode body or aligns with the side of diode body.
Its further technical scheme is: described diode body is square.
Its further technical scheme is: described head is for spherical.
Its further technical scheme is: the cross sectional shape of described pin is rectangle.
Infrared receiving circuit comprises circuit board, and is located at several infrared receiving tubes on the circuit board, and described infrared receiving tube is aforesaid SMD infrared diode structure.
Infrared transmitting circuit comprises circuit board, and is located at several infrared transmitting tubes on the circuit board, and described infrared transmitting tube is aforesaid SMD infrared diode structure.
The utility model beneficial effect compared with prior art is: infrared diode of the present utility model has adopted the pin of bending, can realize that the SMD of traditional plug-in infrared diode is fixedly connected, help further to dwindle the volume of infrared reception radiating circuit, help the structure optimization of infrared receiving/transmission circuit, can be widely used in electronic whiteboard and security protection and detect in the product such as curtain.Pin wherein adopts rectangular configuration, is conducive to adopt the modern processing technique of SMT to carry out welding processing, has improved widely production efficiency, and has helped to reduce production costs, and guaranteed product quality.Wherein, infrared diode changes to the Butterfly plaster chip by plug-in type, thoroughly changes processing technology.The employing square design of infrared diode own can not need to rely on any support man-hour so that infrared diode adds at paster.
Below in conjunction with the drawings and specific embodiments the utility model is further described.
Description of drawings
Fig. 1 is the side schematic view of the SMD infrared diode structure of the utility model specific embodiment;
Fig. 2 is the vertical view of Fig. 1;
Fig. 3 is the side schematic view of the utility model infrared receiving circuit specific embodiment;
Fig. 4 is the side schematic view of the utility model infrared transmitting circuit specific embodiment.
Description of reference numerals
10 diode bodies, 11 sides, 20 heads
30 pins, 31 roots, 32 bending parts
33 weld parts, 40 circuit boards
R infrared receiving tube T infrared transmitting tube
Embodiment
In order to more fully understand technology contents of the present utility model, below in conjunction with specific embodiment the technical solution of the utility model is further introduced and explanation, but be not limited to this.
As shown in Figure 1, the SMD infrared diode structure of the utility model, comprise diode body 10, the front end of diode body 10 is for receiving the head 20 of infrared signal or emission infrared signal, the tail end of diode body 10 is provided with pin 30, pin 30 is bending structure, comprise the root 31 that connects with diode body 10, the bending part 32 that connects with root 31 and the weld part 33 that connects with bending part 32, weld part 33 is parallel with root 31, and weld part 33 protrudes from the side 11 of diode body or aligns with the side 11 of diode body.
Wherein, diode body 10 is square, is conducive to the diode body and more presses close to circuit board, and head 20 is spherical, more is conducive to receive or the emission infrared signal; The cross sectional shape of pin 30 is rectangle, is conducive to carry out SMD welding processing.In order to weld, the diode body does not affect the location of pin, and weld part 33 preferably protrudes from the side 0.1～0.2mm of diode body.For the ease of the bending technique of pin 30, bending part 32 wherein is 110 °～120 ° with the angle of weld part 33.
As shown in Figure 3, the utility model infrared receiving circuit comprises circuit board 40, and is located at several infrared receiving tubes R on the circuit board, and infrared receiving tube R is aforesaid SMD infrared diode structure.
As shown in Figure 4, the utility model infrared transmitting circuit comprises circuit board 40, and is located at several infrared transmitting tubes T on the circuit board, and infrared transmitting tube T is aforesaid SMD infrared diode structure.
In sum, infrared diode of the present utility model has adopted the pin of bending, can realize that the SMD of traditional plug-in infrared diode is fixedly connected, help further to dwindle the volume of infrared reception radiating circuit, help the structure optimization of infrared receiving/transmission circuit, can be widely used in electronic whiteboard and security protection and detect in the product such as curtain.Pin wherein adopts rectangular configuration, is conducive to adopt the modern processing technique of SMT to carry out welding processing, has improved widely production efficiency, and has helped to reduce production costs, and guaranteed product quality.
The above only further specifies technology contents of the present utility model with embodiment; so that the reader is more readily understood; but do not represent execution mode of the present utility model and only limit to this, any technology of doing according to the utility model is extended or recreation, all is subjected to protection of the present utility model.Protection range of the present utility model is as the criterion with claims.
Claims (6)
1. SMD infrared diode structure, comprise the diode body, the front end of described diode body is for receiving the head of infrared signal or emission infrared signal, the tail end of described diode body is provided with pin, it is characterized in that described pin is bending structure, comprise the root that connects with the diode body, the bending part that connects with root and the weld part that connects with bending part, described weld part is parallel with root, and described weld part protrudes from the side of diode body or aligns with the side of diode body.
2. SMD infrared diode structure according to claim 1 is characterized in that described diode body is square.
3. SMD infrared diode structure according to claim 1 is characterized in that described head is for spherical.
4. SMD infrared diode structure according to claim 1, the cross sectional shape that it is characterized in that described pin is rectangle.
5. infrared receiving circuit comprises circuit board, and is located at several infrared receiving tubes on the circuit board, it is characterized in that described infrared receiving tube is each described SMD infrared diode structure of claim 1 to 4.
6. infrared transmitting circuit comprises circuit board, and is located at several infrared transmitting tubes on the circuit board, it is characterized in that described infrared transmitting tube is each described SMD infrared diode structure of claim 1 to 4.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012202806112U CN202888197U (en) | 2012-06-14 | 2012-06-14 | Surface mounted infrared diode structure, and infrared reception and emission circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012202806112U CN202888197U (en) | 2012-06-14 | 2012-06-14 | Surface mounted infrared diode structure, and infrared reception and emission circuit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202888197U true CN202888197U (en) | 2013-04-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012202806112U Expired - Lifetime CN202888197U (en) | 2012-06-14 | 2012-06-14 | Surface mounted infrared diode structure, and infrared reception and emission circuit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202888197U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106935663A (en) * | 2017-02-24 | 2017-07-07 | 江苏欧密格光电科技股份有限公司 | A kind of paster infrared receiving terminal |
| CN108573966A (en) * | 2018-07-03 | 2018-09-25 | 江苏欧密格光电科技股份有限公司 | A kind of patch infrared receiving terminal |
-
2012
- 2012-06-14 CN CN2012202806112U patent/CN202888197U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106935663A (en) * | 2017-02-24 | 2017-07-07 | 江苏欧密格光电科技股份有限公司 | A kind of paster infrared receiving terminal |
| CN108573966A (en) * | 2018-07-03 | 2018-09-25 | 江苏欧密格光电科技股份有限公司 | A kind of patch infrared receiving terminal |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130417 |