CN213812336U - U-shaped light breaker - Google Patents
U-shaped light breaker Download PDFInfo
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- CN213812336U CN213812336U CN202021787556.7U CN202021787556U CN213812336U CN 213812336 U CN213812336 U CN 213812336U CN 202021787556 U CN202021787556 U CN 202021787556U CN 213812336 U CN213812336 U CN 213812336U
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- lamp
- smd
- infrared
- infrared receiving
- mounting groove
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Abstract
The utility model discloses a U-shaped light blocker, which comprises a blocker body, an SMD infrared emitting lamp and an SMD infrared receiving lamp, wherein the blocker body consists of a connecting base in the middle and infrared lamp mounting grooves on two sides, and the SMD infrared emitting lamp and the SMD infrared receiving lamp are respectively positioned in the mounting grooves; the mounting groove is internally provided with a conductive bar for electric connection, and pins of the SMD infrared emission lamp and the SMD infrared receiving lamp are in contact connection with the conductive bar. The utility model discloses utilize the busbar of blocker body, make the pin of SMD infrared emission lamp and SMD infrared receiving lamp can be directly with this busbar contact circular telegram and need not consider the welding problem of pin to improve production packaging efficiency, also reduce the defective rate that electrical property problem leads to simultaneously.
Description
Technical Field
The utility model relates to a photoelectricity field especially relates to be used for infrared sensor.
Background
The light interrupter is provided with a pair of infrared transmitting tubes and infrared receiving tubes, the infrared transmitting tubes and the infrared receiving tubes are embedded in the body, and then pins are connected with an external circuit, for the infrared transmitting tubes and the infrared receiving tubes, a pair of mould pressing direct-insert infrared lamps are installed in a shell of the body in the prior art, the pins of the direct-insert infrared lamps are used for external connection of the interrupter, the infrared lamps used by the light interrupter are required to be products in a direct-insert packaging mode due to the structure, and the direct-insert packaging mode is low in production efficiency and high in cost compared with an SMD packaging mode.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a SMD infrared lamp assembles in the mode of body, replaces the sensor structure that blocks of traditional direct plug lamp.
To achieve the purpose, the utility model adopts the following technical proposal:
the utility model provides a U type light blocker, is including blocker body, SMD infrared emission lamp and infrared receiving lamp, the blocker body constitute by the mounting groove of the connection base in middle part and both sides, SMD infrared emission lamp and infrared receiving lamp install respectively in the mounting groove, the mounting groove inboard is equipped with the busbar that is used for the electricity to connect, the pin of SMD infrared emission lamp and infrared receiving lamp with the busbar contact forms the electricity and connects.
As a further description of the above-mentioned U-shaped light blocker, the back portions of the SMD ir transmitting lamp and the ir receiving lamp are provided with electrodes for electrically connecting with external electrodes, and the electrodes are located on a plane on which the back portions of the SMD ir transmitting lamp and the SMD ir receiving lamp are located.
As a further description of the above-mentioned U-shaped light blocker, the conductive bar may be integrally formed with the blocker body, or may be a conductive bar installed and fixed in the blocker body.
As a further description of the above U-shaped light blocker, the conductive bar is protruded from the wall surface of the mounting groove, and the electrodes of the SMD infrared transmitting lamp and the infrared receiving lamp are abutted against the conductive bar.
As a further description of the above-described one of the U-shaped light interrupters, the size of the infrared lamp mounting groove matches the size of the SMD infrared transmitting lamp and the infrared receiving lamp.
As a further description of the above U-shaped photo interrupter, the conductive bar is exposed on the surface of the inner side of the mounting groove.
The utility model has the advantages that: be provided with the busbar for electrically conductive on this blocker body, utilize the busbar of blocker body, the pin of the SMD infrared emission lamp of messenger's installation and SMD infrared receiving lamp can be directly with the busbar contact circular telegram of this mounting groove, and owing to support and lean on position in close contact with, can realize reliable and stable electricity and connect, no longer need fix and connect like technologies such as soldering, also reduce the electrical property problem simultaneously, the defective rate that physical properties leads to, thereby the multiple problem of contact is solved between the pin, improve production packaging efficiency.
Drawings
FIG. 1 is an overall assembly schematic of a blocker;
FIG. 2 is another schematic view of the occluder;
fig. 3 is a schematic view of the construction of an SMD infrared emitting lamp 2;
FIG. 4 is a schematic view of the structure of the occluder body.
Detailed Description
In order to make the technical problems solved, the technical solutions adopted and the technical effects achieved by the present invention clearer, the technical solutions of the embodiments of the present invention will be described in further detail with reference to fig. 1-4, and it is obvious that the described embodiments are only some embodiments of the present invention, but not all embodiments.
The utility model provides a U type light blocker, is including blocker body 1, SMD infrared emission lamp 2 and infrared receiving lamp 3, the blocker body constitute by the connection base 11 at middle part and the mounting groove 4 of both sides, SMD infrared emission lamp 2 and infrared receiving lamp 3 are installed respectively in mounting groove 4, the mounting groove inboard is equipped with the conducting strip 5 that is used for the electricity to be connected, SMD infrared emission lamp and infrared receiving lamp's pin 6 with 5 electric connection of conducting strip.
As a further description of the above U-shaped photo interrupter, the conductive bar may be exposed on the surface of the inner side of the mounting groove to facilitate direct contact with the pin.
As a further description of the above-mentioned U-shaped light blocker, the back of the SMD ir emitting lamp 2 and the infrared receiving lamp 3 are provided with electrodes 7 for electrical connection with external electrodes, and the electrodes are located on a plane where the back of the SMD ir emitting lamp 2 and the infrared receiving lamp 3 are located. Its electrode 7 is located lamp back edge, can be closer to the inboard conducting strip position of mounting groove more to it is shorter at laminating in-process distance, can guarantee that both can contact each other effectively when leaning on, laminating.
As a further description of the above-mentioned U-shaped photo interrupter, the conductive strip 5 may be formed integrally with the interrupter body, or may be a conductive strip mounted and fixed in the interrupter body.
As a further description of the above-mentioned U-shaped light blocker, the conductive bar 5 is protruded with respect to the wall surface of the mounting groove 4, and the electrodes of the SMD ir emitting lamp 2 and the ir receiving lamp 3 are abutted against the conductive bar 5.
It can be directly known that, besides the above-mentioned solution in which the electrode protrudes relatively to the wall surface of the mounting groove 4, other mechanical matching designs depending on the external dimensions of the body, the electrode and the lamp are also possible, as long as they ensure good contact between the two, and all such designs are within the scope of the present application.
As a further description of the above-described one of the U-shaped light interrupters, the size of the infrared lamp mounting groove matches the size of the SMD infrared transmitting lamp and the infrared receiving lamp. Foretell mounting groove is for going on according to the size setting of SMD infrared emission lamp 2 and infrared receiving lamp 3, only needs to impress SMD infrared emission lamp 2 and infrared receiving lamp 3 in the mounting groove 4 of blocker body 1, can realize that the gomphosis is fixed, and effective contact busbar and electrode to reach the effect of convenient equipment.
The technical principle of the present invention is described above with reference to specific embodiments. The description is made for the purpose of illustrating the principles of the invention and should not be construed in any way as limiting the scope of the invention. Based on the explanations herein, those skilled in the art will be able to conceive of other embodiments of the present invention without any inventive effort, which would fall within the scope of the present invention.
Claims (6)
1. The utility model provides a U type light blocker, includes blocker body, SMD infrared emission lamp and infrared receiving lamp, the blocker body constitute by the mounting groove of the connection base in middle part and both sides, SMD infrared emission lamp and infrared receiving lamp install respectively in the mounting groove, its characterized in that: the inside conducting bar that is used for the electricity to connect that is equipped with of mounting groove, the pin of SMD infrared emission lamp and infrared receiving lamp with the conducting bar contact forms the electricity and connects.
2. A U-shaped light interrupter as defined in claim 1, wherein: the back of the SMD infrared emission lamp and the back of the infrared receiving lamp are provided with electrodes which are electrically connected with the external electrodes, and the electrodes are positioned on a plane where the backs of the SMD infrared emission lamp and the infrared receiving lamp are positioned.
3. A U-shaped light interrupter as defined in claim 1, wherein: the conducting strip is integrally formed with the blocker body, or is a conducting strip installed and fixed in the blocker body.
4. A U-shaped light interrupter as defined in claim 2, wherein: the wall surface of the conducting bar relative to the mounting groove is convex, and the electrodes of the SMD infrared emission lamp and the infrared receiving lamp are abutted against the conducting bar.
5. A U-shaped light interrupter as defined in claim 1, wherein: the size of infrared lamp mounting groove and the size phase-match of SMD infrared emission lamp and infrared receiving lamp.
6. A U-shaped light interrupter as defined in claim 1, wherein: the conducting bar is exposed on the surface of the inner side of the mounting groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021787556.7U CN213812336U (en) | 2020-08-24 | 2020-08-24 | U-shaped light breaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021787556.7U CN213812336U (en) | 2020-08-24 | 2020-08-24 | U-shaped light breaker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213812336U true CN213812336U (en) | 2021-07-27 |
Family
ID=76951477
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021787556.7U Active CN213812336U (en) | 2020-08-24 | 2020-08-24 | U-shaped light breaker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213812336U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114563023A (en) * | 2022-03-09 | 2022-05-31 | 武汉东湖学院 | Photoelectric sensor capable of uniformly receiving optical signals and use method thereof |
-
2020
- 2020-08-24 CN CN202021787556.7U patent/CN213812336U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114563023A (en) * | 2022-03-09 | 2022-05-31 | 武汉东湖学院 | Photoelectric sensor capable of uniformly receiving optical signals and use method thereof |
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