CN217902114U - Optical module with good connection effect - Google Patents
Optical module with good connection effect Download PDFInfo
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- CN217902114U CN217902114U CN202221159827.3U CN202221159827U CN217902114U CN 217902114 U CN217902114 U CN 217902114U CN 202221159827 U CN202221159827 U CN 202221159827U CN 217902114 U CN217902114 U CN 217902114U
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- fixedly connected
- dwang
- trompil
- optical module
- optical fiber
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Abstract
The utility model discloses an optical module that effect of connection is good, which comprises an outer shell, the bottom inner wall fixedly connected with mainboard of shell, the anterior fixedly connected with left side optical fiber interface and the right side optical fiber interface on mainboard top, the front end of shell is provided with the fixed head, the inside left and right sides of fixed head is provided with left side trompil and right side trompil, the top left and right sides threaded connection of fixed head has left side dwang and right side dwang, the bottom of right side trompil is provided with the right side fixed slot, the utility model provides an optical module that effect of connection is good, at first can realize through the rotation of left side dwang and right side dwang that left side dwang and right side dwang promote the up-and-down activity of left side clamp plate and right side clamp plate, secondly can realize through left side clamp plate and right side clamp plate up-and-down motion when left side trompil and right side trompil inside have optic fibre to compress tightly and make it fix in suitable position.
Description
Technical Field
The utility model relates to an optical communication element makes technical field, especially relates to an optical module that connecting effect is good.
Background
The optical fiber module is composed of an optoelectronic device, a functional circuit, an optical interface and the like, wherein the optoelectronic device comprises a transmitting part and a receiving part, the transmitting part is used for inputting an electric signal with a certain code rate, the electric signal is processed by an internal driving chip and then drives a semiconductor laser or a light emitting diode to transmit a modulated optical signal with a corresponding rate, an optical power automatic control circuit is arranged in the optical fiber module to keep the power of the output optical signal stable, the receiving part is used for converting the optical signal with the certain code rate into the electric signal by an optical detection diode after being input into the module, and outputting the electric signal with the corresponding code rate after being processed by a preamplifier.
Chinese patent document CN210401754U discloses an optical module, which includes a housing, and an optical fiber connector, an optical fiber, and an optical component disposed in the housing, wherein an opening is formed at a front side of the housing, the optical fiber connector is disposed at the opening, one side of the optical fiber connector is used for being butted with an external optical fiber connector, the other side of the optical fiber connector is connected with the optical fiber, the optical component is used for transmitting and/or receiving an optical signal, the optical fiber connects the optical fiber connector and the optical component, the optical module further includes an assembling structure, the assembling structure can fix the optical fiber connector at a first fixing position and a second fixing position in the housing, and for this patent, there is a disadvantage that a connection effect is not good due to an inability to reinforce the connection between the optical fiber and the optical module, and it is very inconvenient to use.
SUMMERY OF THE UTILITY MODEL
The utility model provides an optical module that the excellent in connection effect has solved optic fibre and the not good technical problem of optical module connection effect.
In order to solve the technical problem, the utility model provides a pair of optical module that connecting effect is good, which comprises an outer shell, the bottom inner wall fixedly connected with mainboard of shell, the anterior fixedly connected with left side optical fiber interface and the right side optical fiber interface on mainboard top, the front end of shell is provided with the fixed head, the rear end fixedly connected with limiting plate of fixed head, the inside left and right sides of fixed head is provided with left side trompil and right side trompil, the top left and right sides threaded connection of fixed head has left side dwang and right side dwang, the bottom of left side dwang is rotated through first pivot and is connected with the left side clamp plate, the bottom of left side trompil is provided with the left side fixed slot, the bottom of right side dwang is rotated through the second pivot and is connected with the right side clamp plate, the bottom of right side trompil is provided with the right side fixed slot.
Preferably, the top middle part fixedly connected with chip of mainboard, the rear portion evenly distributed on mainboard top has the golden finger, the rotatory cap in top fixedly connected with left side of left side dwang.
Preferably, the anterior sliding connection of shell inner wall has the limiting plate, the equal threaded connection in front portion at both ends has the stop screw about the shell, the rotatory cap in top fixedly connected with right side of right side dwang.
Preferably, the bottom fixedly connected with left side protection pad of left side clamp plate, left side clamp plate sliding connection is in the inside of left side trompil, left side clamp plate and left side fixed slot are all on same vertical line.
Preferably, the bottom end of the right side pressing plate is fixedly connected with a right side protection pad, the right side pressing plate is connected to the inside of the right side hole in a sliding mode, and the right side pressing plate and the right side fixing groove are both located on the same vertical line.
Preferably, heat dissipation holes are uniformly distributed in the top end of the shell, the left optical fiber interface and the left opening are on the same central line, and the right optical fiber interface and the right opening are on the same central line.
Compared with the prior art, the utility model provides a pair of optical module that connecting effect is good has following beneficial effect: the utility model provides an optical module that connecting effect is good, at first, can realize through the rotation of left side dwang and right side dwang that left side dwang and right side dwang promote the upper and lower activity of left side clamp plate and right side clamp plate, secondly can realize compressing tightly optic fibre when there is optic fibre in left side trompil and right side trompil inside through left side clamp plate and right side clamp plate up-and-down motion and make it fix in suitable position, can guarantee through left side fixed slot and right side fixed slot at last that the inside optic fibre of left side trompil and right side trompil can not produce any displacement, thereby guarantee that being connected between optic fibre and the optical module is stable to have fine connection effect simultaneously.
Drawings
Fig. 1 is a front view of an optical module with a good connection effect according to the present invention;
fig. 2 is an internal schematic view of an optical module with a good connection effect according to the present invention;
fig. 3 is a schematic view of the inside of a fixing head of an optical module with a good connection effect according to the present invention;
fig. 4 is an enlarged view of a portion a of the optical module of fig. 2 with a good connection effect according to the present invention.
Reference numbers in the figures: 1. a housing; 2. a main board; 3. a chip; 4. a gold finger; 5. a left side fiber optic interface; 6. a right side fiber optic interface; 7. a fixed head; 8. a limiting plate; 9. a limit screw; 10. the left side is provided with a hole; 11. a left side fixing groove; 12. a left pressing plate; 13. a left side protection pad; 14. a first rotating shaft; 15. a left rotating rod; 16. a left swivel cap; 17. the right side is provided with a hole; 18. a right side fixing groove; 19. a right side pressing plate; 20. a right side protection pad; 21. a second rotating shaft; 22. a right rotating rod; 23. a right swivel cap; 24. and (4) radiating holes.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments; based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.
Example, as shown in fig. 1-4, the optical module with good connection effect of the present invention comprises a housing 1, a motherboard 2 is fixedly connected to the inner wall of the bottom end of the housing 1, a left optical fiber interface 5 and a right optical fiber interface 6 are fixedly connected to the front portion of the top end of the motherboard 2, the optical fiber connection to the motherboard 2 can be realized through the left optical fiber interface 5 and the right optical fiber interface 6, a fixing head 7 is disposed at the front end of the housing 1, a limiting plate 8 is fixedly connected to the rear end of the fixing head 7, the position of the fixing head 7 can be fixed through the limiting plate 8, a left opening 10 and a right opening 17 are disposed on the left and right sides inside the fixing head 7, the connection of the optical fiber and the device can be facilitated through the left opening 10 and the right opening 17, a left rotating rod 15 and a right rotating rod 22 are threadedly connected to the left and right sides of the top end of the fixing head 7, the bottom of left side dwang 15 is rotated through first pivot 14 and is connected with left side clamp plate 12, rotation through left side dwang 15 can realize that left side dwang 15 promotes the up-and-down motion of left side clamp plate 12, can realize compressing tightly optic fibre when there is optic fibre in left side trompil 10 inside through left side clamp plate 12 up-and-down motion and make it fix in suitable position, the bottom of left side trompil 10 is provided with left side fixed slot 11, the bottom of right side dwang 22 is rotated through second pivot 21 and is connected with right side clamp plate 19, the bottom of right side trompil 17 is provided with right side fixed slot 18, the rotation through right side dwang 22 can realize that right side dwang 22 promotes the up-and-down motion of right side clamp plate 19, can realize compressing tightly optic fibre when there is optic fibre in right side trompil 17 inside through left side clamp plate 12 up-and-down motion and make it fix in suitable position.
Wherein, mainboard 2's top middle part fixedly connected with chip 3, the rear portion evenly distributed on mainboard 2 top has golden finger 4, can make things convenient for mainboard 2 and user equipment to connect through golden finger 4, and the rotatory cap in top fixedly connected with left side 16 of left side dwang 15 conveniently rotates left side dwang 15 through the rotatory cap in left side 16.
Wherein, the anterior sliding connection of 1 inner wall of shell has limiting plate 8, and the equal threaded connection in front portion at both ends has stop screw 9 about shell 1, can prevent through limiting plate 8 and stop screw 9 that fixed head 7 is not hard up, and the rotatory cap 23 in top fixedly connected with right side of right side dwang 22 conveniently rotates right side dwang 22 through the rotatory cap 23 in right side.
Wherein, the bottom fixedly connected with left side protection pad 13 of left side clamp plate 12 can prevent through left side protection pad 13 that optic fibre from being damaged by left side clamp plate 12, and left side clamp plate 12 sliding connection is in the inside of left side trompil 10, and left side clamp plate 12 and left side fixed slot 11 are all on same vertical line, can guarantee like this optic fibre at the inside stability of left side trompil 10.
Wherein, the bottom fixedly connected with right side protection pad 20 of right side clamp plate 19, right side clamp plate 19 sliding connection is in the inside of right side trompil 17, and right side clamp plate 19 and right side fixed slot 18 are all on same vertical line, can guarantee like this that optic fibre is damaged in the inside of right side trompil 17.
Wherein, the top evenly distributed of shell 1 has louvre 24, can give off the heat that chip 3 during operation produced through louvre 24, and left side fiber interface 5 and left side trompil 10 all are on same central line, and right side fiber interface 6 and right side trompil 17 all are on same central line.
The working principle is as follows: can fix fixed head 7 at the front end of shell 1 through limiting plate 8 and spacing screw 9, rotation through left side dwang 15 and right side dwang 22 can realize that left side dwang 15 and right side dwang 22 promote the upper and lower activity of left side clamp plate 12 and right side clamp plate 19, secondly can realize compressing tightly optic fibre when there is optic fibre in left side trompil 10 and right side trompil 17 inside through left side clamp plate 12 and right side clamp plate 19 up-and-down motion and make it fix in suitable position, can guarantee through left side fixed slot 11 and right side fixed slot 18 that the optic fibre of left side trompil 10 and right side trompil 17 inside can not produce any displacement at last, thereby guarantee that being connected between optic fibre and the optical module is stable.
Claims (6)
1. The utility model provides an optical module that excellent in connection effect, includes shell (1), its characterized in that, the bottom inner wall fixedly connected with mainboard (2) of shell (1), anterior fixedly connected with left side optical fiber interface (5) and right side optical fiber interface (6) on mainboard (2) top, the front end of shell (1) is provided with fixed head (7), the rear end fixedly connected with limiting plate (8) of fixed head (7), the inside left and right sides of fixed head (7) is provided with left side trompil (10) and right side trompil (17), the top left and right sides threaded connection of fixed head (7) has left side dwang (15) and right side dwang (22), the bottom of left side dwang (15) is rotated through first pivot (14) and is connected with left side clamp plate (12), the bottom of left side trompil (10) is provided with left side fixed slot (11), the bottom of right side dwang (22) is rotated through second pivot (21) and is connected with right side clamp plate (19), the bottom of right side trompil (17) is provided with right side fixed slot (18).
2. The optical module with good connection effect according to claim 1, wherein a chip (3) is fixedly connected to the middle of the top end of the main board (2), the gold fingers (4) are uniformly distributed on the rear portion of the top end of the main board (2), and a left rotating cap (16) is fixedly connected to the top end of the left rotating rod (15).
3. The optical module with good connection effect according to claim 1, wherein a limiting plate (8) is slidably connected to the front portion of the inner wall of the housing (1), a limiting screw (9) is in threaded connection with the front portions of the left end and the right end of the housing (1), and a right rotating cap (23) is fixedly connected to the top end of the right rotating rod (22).
4. An optical module with good connection effect according to claim 1, wherein a left protection pad (13) is fixedly connected to the bottom end of the left pressing plate (12), the left pressing plate (12) is slidably connected to the inside of the left opening (10), and the left pressing plate (12) and the left fixing groove (11) are on the same vertical line.
5. The optical module with good connection effect according to claim 1, wherein a right protection pad (20) is fixedly connected to a bottom end of the right pressing plate (19), the right pressing plate (19) is slidably connected to the inside of the right opening (17), and the right pressing plate (19) and the right fixing groove (18) are on the same vertical line.
6. An optical module with good connection effect according to claim 1, wherein heat dissipation holes (24) are uniformly distributed at the top end of the housing (1), the left optical fiber interface (5) and the left opening (10) are all on the same central line, and the right optical fiber interface (6) and the right opening (17) are all on the same central line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221159827.3U CN217902114U (en) | 2022-05-16 | 2022-05-16 | Optical module with good connection effect |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221159827.3U CN217902114U (en) | 2022-05-16 | 2022-05-16 | Optical module with good connection effect |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217902114U true CN217902114U (en) | 2022-11-25 |
Family
ID=84109920
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221159827.3U Active CN217902114U (en) | 2022-05-16 | 2022-05-16 | Optical module with good connection effect |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217902114U (en) |
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2022
- 2022-05-16 CN CN202221159827.3U patent/CN217902114U/en active Active
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