CN215375871U - Optical module structure convenient to installation - Google Patents
Optical module structure convenient to installation Download PDFInfo
- Publication number
- CN215375871U CN215375871U CN202121602294.7U CN202121602294U CN215375871U CN 215375871 U CN215375871 U CN 215375871U CN 202121602294 U CN202121602294 U CN 202121602294U CN 215375871 U CN215375871 U CN 215375871U
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- upper cover
- clamping seat
- base
- locking hook
- module structure
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Abstract
The utility model discloses an optical module structure convenient to mount, which comprises a circuit board, a shielding metal elastic sheet, an unlocking piece, a base and an upper cover, wherein the upper cover is covered above the base; the unlocking piece is provided with a locking hook part, and the upper cover is provided with a locking hole corresponding to the locking hook part; the left end and the right end of the upper cover extend downwards to form two side plates, the side plates are provided with buckles for fixing the upper cover, the base is provided with clamping grooves corresponding to the buckles, the upper cover is connected with the base through the matching of the buckles and the clamping grooves, the front end of the upper cover is provided with a tongue part, one end of the base, which is close to the lower clamping seat, is provided with a top wall, when the unlocking part is installed, the tongue part is pressed between the tongue part and the top wall through the tongue part, and the locking hook part is buckled in the locking hole; the novel detachable rack is simple in structure, convenient to operate and high in dismounting efficiency when being produced, installed, maintained and dismounted.
Description
Technical Field
The utility model relates to the technical field of optical communication, in particular to an optical module structure convenient to install.
Background
With the progress of science and technology, optical communication products are more and more designed to be miniaturized and highly integrated, optical modules used for communication products are also developed towards miniaturization and high integration, and accordingly, the number and the types of optical devices integrated in the optical modules are also increased. The optical module generally has a housing, a housing main body is generally formed by assembling a base and an upper cover, the existing optical module upper cover and base are relatively complex in structure, time and labor are wasted, the operation is inconvenient, and the dismounting efficiency is low when the optical module is produced, installed, maintained and dismounted.
SUMMERY OF THE UTILITY MODEL
In view of the above, the present invention is directed to the defects in the prior art, and the main object of the present invention is to provide an optical module structure which is easy to install, has a simple structure, is easy to operate during production, installation, maintenance and disassembly, and has high disassembly and assembly efficiency.
In order to achieve the purpose, the utility model adopts the following technical scheme:
an optical module structure convenient to mount comprises a circuit board, a shielding metal elastic sheet, an unlocking piece, a base and an upper cover, wherein the upper cover is covered above the base; the front end of the base is provided with a lower clamping seat for fixing an optical fiber interface, an upper clamping seat corresponding to the lower clamping seat is arranged above the lower clamping seat, and the shielding metal elastic sheet fixes the upper clamping seat above the lower clamping seat; the unlocking piece is provided with a locking hook part, the upper cover is provided with a locking hole corresponding to the locking hook part, the upper cover is provided with two side plates which are extended downwards at the left end and the right end and form two side plates, the side plates are provided with buckles for fixing the upper cover, the two sides of the base are provided with clamping grooves corresponding to the buckles, the upper cover is connected with the base through the buckles and the clamping grooves in a matched mode, the front end of the upper cover is provided with a tongue part which is horizontally extended out after the upper cover is bent upwards along the front end, the base is provided with a top wall near one end of the lower clamping seat, and during installation, the tongue part abuts against the unlocking piece to be pressed between the tongue part and the top wall, and the locking hook part is buckled in the locking hole.
As a preferred scheme, the upper surface of the upper clamping seat is provided with two mounting holes, and two mounting convex parts corresponding to the mounting holes extend downwards from the lower surface of the elastic arm in abutting connection with the shielding metal elastic sheet and the upper clamping seat; when the clamping device is installed, the two installation convex parts are embedded into the installation holes, and the upper clamping seat is fixed above the lower clamping seat.
As a preferred scheme, the buckle is provided with an inward bent installation elastic sheet; during installation, the installation elastic sheet is embedded into the clamping groove.
As a preferred scheme, the left side and the right side of the base are provided with a plurality of supporting plates for supporting the circuit board, the supporting plates on the left side and the right side of the base are not arranged oppositely, the supporting plates are provided with positioning columns for fixing the position of the circuit board, the circuit board is provided with positioning grooves corresponding to the positioning columns, and the positioning columns are embedded into the positioning grooves during assembly.
As a preferred scheme, the top wall upper surface is equipped with and is used for fixed unlocking piece location convex part, be equipped with the locating hole that corresponds with location convex part on the unlocking piece.
Preferably, the tongue part extends forwards along an obliquely upper direction and is bent to form a Z shape, and the upper surface of the unlocking piece is provided with an inclined surface corresponding to the tongue part; when assembling, the lower surface of the front end of the tongue part is pressed on the inclined plane.
As a preferable scheme, the locking hook part is inclined along the lower part and then horizontally extends backwards, and the upper surface of the locking hook part is provided with a locking hook protruding upwards; when the locking hook is assembled, the locking hook is buckled in the locking hole.
As a preferable scheme, the upper clamping seat is provided with a yielding groove corresponding to the locking hook part and used for fixing the locking hook part, and the locking hook part is embedded in the yielding groove during assembly.
As a preferred scheme, the one end that is close to the circuit board on the roof has spacing arc portion, the arc opening of spacing arc portion is forward, has the arc lateral wall corresponding with spacing arc portion on the unlocking piece, and during the equipment, the arc lateral wall supports and presses on spacing arc portion.
Compared with the prior art, the optical module structure has the advantages and beneficial effects that the optical module structure is obvious in operation and high in dismounting efficiency, and particularly, the upper cover, the base, the shielding metal elastic sheet, the unlocking piece, the upper cover with the locking hole, the lower clamping seat and the upper clamping seat are arranged, the upper clamping seat and the optical fiber interface lower clamping seat are fixed on the base through the shielding metal elastic sheet, the unlocking piece is fixed on the top wall of the base through the upper cover, the whole optical module structure forms a stable mounting structure through mutual locking of appearance structures, and the effects of avoiding screw fixation and enabling workers to directly carry out manual dismounting are achieved.
To more clearly illustrate the structural features and effects of the present invention, the present invention will be described in detail below with reference to the accompanying drawings and specific embodiments.
Drawings
FIG. 1 is a schematic view of an assembly structure of an embodiment of the present invention;
FIG. 2 is an exploded view of an embodiment of the present invention;
FIG. 3 is a partially exploded schematic view of an embodiment of the present invention;
fig. 4 is an enlarged schematic view of a portion a in fig. 3.
The attached drawings indicate the following:
10. a circuit board; 11. an optical fiber interface; 12. a positioning groove; 20. shielding the metal elastic sheet; 21. a spring arm; 22. a mounting boss; 30. unlocking the lock; 31. a locking hook part; 311. a lock catch hook; 32. positioning holes; 33. a bevel; 34. an arcuate sidewall; 40. a base; 41. a mounting cavity; 42. a lower clamping seat; 43. an upper clamping seat; 431. mounting holes; 432. a yielding groove; 44. a top wall; 441. a positioning projection; 442. a limiting arc part; 45. a card slot; 46. a support plate; 461. a positioning column; 50. an upper cover; 51. a locking hole; 52. a side plate; 53. buckling; 531. installing an elastic sheet; 54. a tongue portion.
Detailed Description
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the positions or elements referred to must have specific orientations, be constructed in specific orientations, and be operated, and thus, should not be construed as limiting the present invention.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood as appropriate by those of ordinary skill in the art.
Referring to fig. 1 to 4, a specific structure of an embodiment of the present invention is shown, which includes a circuit board 10, a shielding metal spring 20, an unlocking member 30, a base 40, and an upper cover 50 covering the base 40, wherein the base 40 and the upper cover 50 form a mounting cavity 41, and the circuit board 10 is mounted in the mounting cavity 41; a lower clamping seat 42 for fixing the optical fiber interface 11 is arranged at the front end of the base 40, an upper clamping seat 43 corresponding to the lower clamping seat 42 is arranged above the lower clamping seat 42, and the upper clamping seat 43 is fixed above the lower clamping seat 42 by the shielding metal elastic sheet 20; the unlocking piece 30 is provided with a locking hook part 31, the upper cover 50 is provided with a locking hole 51 corresponding to the locking hook part 31, the left end and the right end of the upper cover 50 extend downwards to form two side plates 52, both the two side plates 52 are provided with buckles 53 for fixing the upper cover 50, two sides of the base 40 are provided with clamping grooves 45 corresponding to the buckles 53, the upper cover 50 is connected with the base 40 through the matching of the buckles 53 and the clamping grooves 45, the front end of the upper cover 50 is provided with a tongue part 54 which is bent upwards along the front end and then extends out horizontally, one end of the base 40 close to the lower clamping seat 42 is provided with a top wall 44, when the unlocking piece 30 is installed, the tongue part 54 presses against the tongue part 54 and the top wall 44, and the locking hook part 31 is buckled in the locking hole 51.
In this embodiment, the upper surface of the upper clamping seat 43 has two mounting holes 431, and two mounting protrusions 22 corresponding to the mounting holes 431 extend downward from the lower surface of the elastic arm 21 where the shielding metal elastic sheet 20 is in interference connection with the upper clamping seat 43; when mounted, the two mounting bosses 22 are fitted into the mounting holes 431, and the upper holder 43 is fixed above the lower holder 42.
The buckle 53 has an inward bending installation elastic sheet 531, and during installation, the installation elastic sheet 531 is embedded into the slot 45.
The left side and the right side of the base 40 are provided with a plurality of supporting plates 46 for supporting the circuit board 10, the supporting plates 46 on the left side and the right side of the base 40 are not arranged, the supporting plates 46 are provided with positioning columns 461 for fixing the position of the circuit board 10, the circuit board 10 is provided with positioning grooves 12 corresponding to the positioning columns 461, and the positioning columns 461 are embedded into the positioning grooves 12 during assembly.
The upper surface of the top wall 44 is provided with a positioning convex part 441 for fixing the unlocking piece 30, and the unlocking piece 30 is provided with a positioning hole 32 corresponding to the positioning convex part 441; the tongue 54 extends forward along the oblique upper direction and is bent to be in a Z shape, the upper surface of the unlocking piece 30 is provided with an inclined surface 33 corresponding to the tongue 54, and the lower surface of the front end of the tongue 54 is pressed against the inclined surface 33 during assembly; the locking hook part 31 is inclined along the lower part and then horizontally extends backwards, the upper surface of the locking hook part 31 is provided with a locking hook 311 which protrudes upwards, and the locking hook is buckled in the locking hole 51 during assembly; the upper clamping seat 43 has an avoiding groove 432 corresponding to the locking hook 31 and used for fixing the locking hook 31, and the locking hook 31 is embedded in the avoiding groove 432 during assembly; the top wall 44 has a limiting arc portion 442 at an end close to the circuit board 10, the arc opening of the limiting arc portion 442 faces forward, the unlocking member 30 has an arc-shaped side wall 34 corresponding to the limiting arc portion 442, and during assembly, the arc-shaped side wall 34 abuts against the limiting arc portion 442.
In summary, in the utility model, the upper cover 50, the base 40, the shielding metal elastic sheet 20, the unlocking piece 30, the upper cover 50 with the locking hole 51, the lower clamping seat 42 and the upper clamping seat 43 are arranged, the shielding metal elastic sheet 20 fixes the upper clamping seat 43 and the lower clamping seat 42 of the optical fiber interface 11 on the base 40, the unlocking piece 30 is fixed on the top wall 44 of the base 40 by the upper cover 50, the whole optical module structure forms a stable installation structure by mutually locking the appearance structures, the effects of avoiding screw fixation and allowing workers to directly and manually disassemble and assemble are achieved, and the operation is convenient and the disassembling and assembling efficiency is high when the optical module structure is produced, installed, maintained and disassembled.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the technical scope of the present invention, so that any minor modifications, equivalent changes and modifications made to the above embodiment according to the technical spirit of the present invention are within the technical scope of the present invention.
Claims (9)
1. An optical module structure convenient to installation which characterized in that: the circuit board assembly comprises a circuit board, a shielding metal elastic sheet, an unlocking piece, a base and an upper cover, wherein the upper cover is covered above the base; the front end of the base is provided with a lower clamping seat for fixing an optical fiber interface, an upper clamping seat corresponding to the lower clamping seat is arranged above the lower clamping seat, and the shielding metal elastic sheet fixes the upper clamping seat above the lower clamping seat; the unlocking piece is provided with a locking hook part, the upper cover is provided with a locking hole corresponding to the locking hook part, the upper cover is provided with two side plates which are extended downwards at the left end and the right end and form two side plates, the side plates are provided with buckles for fixing the upper cover, the two sides of the base are provided with clamping grooves corresponding to the buckles, the upper cover is connected with the base through the buckles and the clamping grooves in a matched mode, the front end of the upper cover is provided with a tongue part which is horizontally extended out after the upper cover is bent upwards along the front end, the base is provided with a top wall near one end of the lower clamping seat, and during installation, the tongue part abuts against the unlocking piece to be pressed between the tongue part and the top wall, and the locking hook part is buckled in the locking hole.
2. A light module structure for easy installation according to claim 1, wherein: the upper surface of the upper clamping seat is provided with two mounting holes, and the lower surface of the elastic arm, which is in abutting connection with the shielding metal elastic sheet and the upper clamping seat, extends downwards to form two mounting convex parts corresponding to the mounting holes; when the clamping device is installed, the two installation convex parts are embedded into the installation holes, and the upper clamping seat is fixed above the lower clamping seat.
3. A light module structure for easy installation according to claim 1, wherein: the buckle is provided with an inward bent installation elastic sheet; during installation, the installation elastic sheet is embedded into the clamping groove.
4. A light module structure for easy installation according to claim 1, wherein: the base left and right sides is equipped with a plurality of backup pads that are used for the supporting circuit board, the backup pad of base left and right sides is not to becoming the setting, be equipped with the reference column that is used for fixed circuit board position in the backup pad, be equipped with the positioning groove corresponding with the reference column on the circuit board, during the equipment reference column imbeds in the positioning groove.
5. A light module structure for easy installation according to claim 1, wherein: the roof upper surface is equipped with and is used for fixed unlocking piece location convex part, be equipped with the locating hole corresponding with the location convex part on the unlocking piece.
6. A light module structure for easy installation according to claim 1, wherein: the tongue part extends forwards along the obliquely upper direction and is bent to be Z-shaped, and the upper surface of the unlocking piece is provided with an inclined surface corresponding to the tongue part; when assembling, the lower surface of the front end of the tongue part is pressed on the inclined plane.
7. A light module structure for easy installation according to claim 1, wherein: the locking hook part is inclined along the lower part and then horizontally extends backwards, and the upper surface of the locking hook part is provided with a locking hook protruding upwards; when the locking hook is assembled, the locking hook part is arranged in the locking hole.
8. A light module structure for easy installation according to claim 7, wherein: the upper clamping seat is provided with a yielding groove corresponding to the locking hook part, and the locking hook part is embedded in the yielding groove during assembly.
9. A light module structure for easy installation according to claim 1, wherein: the one end that is close to the circuit board on the roof has spacing arc portion, the arc opening of spacing arc portion has the arc lateral wall corresponding with spacing arc portion forward on the unlocking part, and during the equipment, the arc lateral wall supports and presses on spacing arc portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121602294.7U CN215375871U (en) | 2021-07-14 | 2021-07-14 | Optical module structure convenient to installation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121602294.7U CN215375871U (en) | 2021-07-14 | 2021-07-14 | Optical module structure convenient to installation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215375871U true CN215375871U (en) | 2021-12-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121602294.7U Active CN215375871U (en) | 2021-07-14 | 2021-07-14 | Optical module structure convenient to installation |
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| Country | Link |
|---|---|
| CN (1) | CN215375871U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2024032004A1 (en) * | 2022-08-12 | 2024-02-15 | 青岛海信宽带多媒体技术有限公司 | Optical module |
| WO2024077726A1 (en) * | 2022-10-11 | 2024-04-18 | 武汉光迅科技股份有限公司 | Module with network interface |
-
2021
- 2021-07-14 CN CN202121602294.7U patent/CN215375871U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2024032004A1 (en) * | 2022-08-12 | 2024-02-15 | 青岛海信宽带多媒体技术有限公司 | Optical module |
| WO2024077726A1 (en) * | 2022-10-11 | 2024-04-18 | 武汉光迅科技股份有限公司 | Module with network interface |
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