CN111580226B - Handle of optical module, optical module and assembly method thereof - Google Patents
Handle of optical module, optical module and assembly method thereof Download PDFInfo
- Publication number
- CN111580226B CN111580226B CN202010504611.5A CN202010504611A CN111580226B CN 111580226 B CN111580226 B CN 111580226B CN 202010504611 A CN202010504611 A CN 202010504611A CN 111580226 B CN111580226 B CN 111580226B
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- handle
- base
- optical module
- clamping
- section
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- 230000003287 optical effect Effects 0.000 title claims abstract description 76
- 238000000034 method Methods 0.000 title claims abstract description 16
- 238000009434 installation Methods 0.000 claims abstract description 6
- 238000003825 pressing Methods 0.000 claims description 8
- 230000008569 process Effects 0.000 claims description 7
- 230000009471 action Effects 0.000 claims description 3
- 238000005457 optimization Methods 0.000 description 7
- 239000002184 metal Substances 0.000 description 4
- 238000003908 quality control method Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000001746 injection moulding Methods 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002860 competitive effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000004083 survival effect Effects 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/24—Coupling light guides
- G02B6/42—Coupling light guides with opto-electronic elements
- G02B6/4201—Packages, e.g. shape, construction, internal or external details
- G02B6/4256—Details of housings
Abstract
The invention relates to the technical field of optical modules, and provides a handle of an optical module, which comprises a U-shaped pull ring and two connecting pieces respectively arranged at two ends of the U-shaped pull ring, wherein each connecting piece comprises a clamping section which can be clamped into a groove of a base of the optical module and a locking section which can be locked on the base, and the clamping section is connected with the locking section; one end of each clamping-in section, which is far away from the locking section connected with the clamping-in section, is arranged on one end of the pull ring, and the locking section extends in a direction far away from the pull ring. The utility model provides an optical module, including the base, still include foretell optical module's handle, the handle passes through card income section with locking section installs on the base. Also provided is a method of assembling an optical module, comprising three steps S1-S3. According to the invention, the clamping section and the locking section of the handle can ensure firm installation of the handle and the base, so that the situation that the handle falls off from the base to cause reworking is avoided, and the efficiency is improved.
Description
Technical Field
The invention relates to the technical field of optical modules, in particular to a handle of an optical module, the optical module and an assembly method thereof.
Background
In recent years, more and more companies are put into the optical module research and development/production industry, so that the optical module industry is increasingly competitive, and a plurality of optical module companies perform price war while comparing the quality of products, so that the control of the product cost becomes the key for survival.
At present, the QSFP-DD optical module in the market commonly supplies manufacturers to independently produce structural components such as handles, bases, upper covers and the like, and then the structural components are respectively sent to QSFP-DD optical module enterprises to finish assembly, test, package and warehouse entry.
The handle assembly process is as follows: the handle, the base and the springs are taken out from the material package, the handle is arranged in the base clamping groove and then is arranged in the two springs, but the springs are easy to separate from and drop off in the subsequent production flow, the handle also is easy to drop off from the base, so that a lot of reworking time and even quality accidents of missing springs sometimes occur, the comprehensive time of the common process is about 18 seconds/time, and the time cost of a part of the QSFP-DD optical module is measured.
Disclosure of Invention
The invention aims to provide a handle of an optical module, the optical module and an assembly method thereof, which at least can solve part of defects in the prior art.
In order to achieve the above object, the embodiment of the present invention provides the following technical solutions: the handle of the optical module comprises a U-shaped pull ring and two connecting pieces which are respectively arranged at two ends of the U-shaped pull ring, wherein each connecting piece comprises a clamping section which can be clamped into a groove of a base of the optical module and a locking section which can be locked on the base, and the clamping section is connected with the locking section; one end of each clamping-in section, which is far away from the locking section connected with the clamping-in section, is arranged on one end of the pull ring, and the locking section extends in a direction far away from the pull ring.
Further, each clamping section is provided with a mounting structure for mounting the spring and limiting the spring.
Further, the mounting structure comprises two clamping positions which can be sleeved by the spring, the two clamping positions are opposite to each other, the two clamping positions are mounted on the clamping section, and the opposite directions of the two clamping positions are consistent with the direction from the light port to the electric port of the light module.
Further, each locking section is provided with a limiting buckle which can be clamped into a clamping groove on the base, two limiting buckles are arranged right opposite to each other, and the two limiting buckles extend towards each other.
The embodiment of the invention provides another technical scheme that: the optical module comprises a base and the handle of the optical module, wherein the handle is installed on the base through the clamping section and the locking section.
Further, the groove on the base is a vertical groove for the clamping section to slide from top to bottom.
Further, the groove wall of the vertical groove facing the light port of the light module is provided with an opening for the clamping section to enter and exit, and the groove wall is provided with a pressing surface capable of pressing against the spring.
Further, the base is provided with a clamping groove matched with the locking section for locking.
Further, two sides of the base are respectively provided with a slide way for the two connecting pieces to slide respectively, and the two slide ways extend towards the direction from the light opening to the electric opening of the light module.
The embodiment of the invention provides another technical scheme that: an assembling method of an optical module, comprising the following steps:
s1, placing a handle and a base along the direction from an optical port to an electric port of an optical module;
s2, holding the handle to be close to the base from the upper side of the base, enabling the clamping section of the handle to be clamped into the groove of the base, pulling the handle in the clamping process, and enabling the spring on the handle to be pressed by the propping of the groove;
s3, after the handle and the base are positioned on the same horizontal plane, the handle is loosened, and the handle moves towards the direction from the optical port to the electric port of the optical module under the action of the elasticity of the spring, so that the locking section of the handle is locked on the base.
Compared with the prior art, the invention has the beneficial effects that:
1. firm installation of the handle and the base can be ensured through the clamping section and the locking section of the handle, the phenomenon that the handle falls off from the base is avoided, reworking is caused, and efficiency is improved.
2. The spring can be prevented from falling off through the mounting structure, reworking caused by falling off is avoided, the spring is even neglected to be mounted, and quality control is ensured while efficiency is improved.
Drawings
Fig. 1 is a schematic diagram of a handle of an optical module according to an embodiment of the present invention;
fig. 2 is a schematic diagram of a base of an optical module according to an embodiment of the present invention;
FIG. 3 is an enlarged view at A of FIG. 2;
fig. 4 is an assembly schematic diagram of an optical module according to an embodiment of the present invention;
in the reference numerals: 1-a handle; 10-pull ring; 11-a connector; 110-clamping in section; 111-locking the segment; 112-mounting structure; 113-clamping; 114-limit buckles; 2-a base; 20-vertical slots; 21-opening; 22-pressing surface; 23-clamping grooves; 24-slideway; 3-a spring; a-an optical port; b-electric port.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1 to 4, an embodiment of the present invention provides a handle of an optical module, including a U-shaped pull ring 10 and two connecting pieces 11 respectively disposed at two ends of the U-shaped pull ring 10, wherein each connecting piece 11 includes a clamping section 110 capable of being clamped into a groove of a base 2 of the optical module and a locking section 111 capable of being locked on the base 2, and the clamping section 110 is connected with the locking section 111; one end of each of the click-in sections 110, which is remote from the locking section 111 connected thereto, is provided on one end of the tab 10, the locking section 111 extending in a direction away from the tab 10. In this embodiment, the pull handle 1 is substantially the same shape as the conventional pull handle 1, except that the snap-in section 110 of the pull handle 1 of this embodiment is capable of being snapped into a recess in the base 2 of the light module to effect a first step of assembly of the two, and then the locking section 111 of the pull handle 1 is locked to the base 2 to effect a second step of assembly. The handle 1 can be firmly installed on the base 2 through the two parts, so that all problems possibly occurring in the assembly of the existing handle 1 and the base 2 are avoided, the assembly efficiency is improved, and excellent quality control is ensured. The structure is placed on the side of a supply manufacturer, and the handle 1 and the base 2 can be assembled through the structure in the embodiment when leaving the factory and then supplied to a QSFP-DD optical module enterprise, so that the comprehensive labor cost of the enterprise can be greatly reduced, the assembly quality risk is avoided, and the quality of the optical module is improved.
As an optimization scheme of the embodiment of the present invention, referring to fig. 1, each of the snap-in sections 110 has a mounting structure 112 for mounting the spring 3 and limiting the spring 3. In this embodiment, the spring 3 can be firmly installed by the installation structure 112, and is limited to avoid falling off. Preferably, the mounting structure 112 includes two clamping positions 113 on which the spring 3 can be sleeved, the two clamping positions 113 are opposite to each other, the two clamping positions 113 are both mounted on the clamping section 110, and the opposite directions of the two clamping positions 113 are consistent with the directions from the optical port a to the electrical port b of the optical module. In this embodiment, the spring 3 is mounted by two opposite clamping positions 113, and the two clamping positions 113 are preferably cylinders and can be inserted into the spring 3, so that the two clamping positions 113 can clamp the spring 3 in the middle to limit the position of the spring to avoid the spring from falling off. The two detents 113 are spaced apart to facilitate the insertion of the spring 3 from the gap. Of course, other existing mounting forms besides this mounting form are possible as long as it can be ensured that they do not separate, but the present embodiment is not limited thereto, but the present embodiment is an optimal structure, simple in structure, and can achieve better effects.
As an optimization scheme of the embodiment of the present invention, referring to fig. 1 to 4, each locking section 111 is provided with a limiting buckle 114 that can be snapped into a clipping groove 23 on the base 2, two limiting buckles 114 are disposed opposite to each other, and the two limiting buckles 114 extend toward each other. In this embodiment, the locking mode is that the stop button 114 is fastened into the clamping groove 23, the clamping groove 23 is a horizontal groove, and in the process that the handle 1 is pushed by the spring 3 to move to the right (refer to the left-right direction in the drawing), the stop button 114 can slide into the horizontal groove, so as to hook the base 2, thereby realizing locking, and thus the handle 1 is not easy to be separated from the base 2 any more.
As an optimization scheme of the embodiment of the invention, the pull ring 10 is a plastic part, the two connecting pieces 11 are sheet metal parts, and the pull ring 10 and the two sheet metal parts are of injection molding structures. In this embodiment, the pull ring 10 and the sheet metal part are combined by injection molding, so that the pull handle 1 can be conveniently manufactured, and the plastic pull ring 10 can insulate heat and can save cost.
Referring to fig. 1 to 4, an embodiment of the present invention provides an optical module, which includes a base 2 and the handle 1 of the optical module, where the handle 1 is mounted on the base 2 through the locking section 110 and the locking section 111. In this embodiment, the handle 1 is used in an optical module, so that all possible problems in the assembly of the existing handle 1 and the base 2 can be avoided, the assembly efficiency is improved, and excellent quality control is ensured. The structure is placed on the side of a supply manufacturer, and the handle 1 and the base 2 can be assembled through the structure in the embodiment when leaving the factory and then supplied to a QSFP-DD optical module enterprise, so that the comprehensive labor cost of the enterprise can be greatly reduced, the assembly quality risk is avoided, and the quality of the optical module is improved.
As an optimization scheme of the embodiment of the present invention, referring to fig. 1 and 2, the groove on the base 2 is a vertical groove 20 in which the clamping section 110 can be clamped by sliding from top to bottom. In this embodiment, the groove is a vertical groove 20, so that the installation angle of the handle 1 and the base 2 is matched, that is, the handle 1 is assembled by pressing down on the base 2 from top to bottom, and the groove 20 is provided, so that the clamping section 110 can be conveniently clamped into the groove.
With further optimization of the above-mentioned solution, referring to fig. 1 to 4, the groove wall of the vertical groove 20 facing the optical port a of the optical module has an opening 21 for the insertion section 110 to enter and exit, and the groove wall has a pressing surface 22 capable of pressing against the spring 3. In this embodiment, the slot wall is provided with the opening 21, so that the clamping section 110 can be pulled out of the seat body to compress the spring 3, and then the whole handle 1 is sent to the right (refer to the left-right direction in the drawing) by using the elastic force of the spring 3, so as to automatically send the limiting buckle 114 into the clamping slot 23.
As an optimization of the embodiment of the present invention, referring to fig. 1 to 4, the base 2 has a slot 23 that cooperates with the locking section 111 to lock. The locking groove 23 is the horizontal groove, and can be locked by the limit button 114.
As an optimization scheme of the embodiment of the present invention, referring to fig. 1 to 4, both sides of the base 2 are provided with slide ways 24 for the two connectors 11 to slide respectively, and the two slide ways 24 extend toward the direction from the optical port a to the electrical port b of the optical module. In this embodiment, the slide 24 is provided to guide the handle 1, so that the spring 3 only provides pushing force, and if the slide 24 is not provided, the handle 1 may not be well limited to move rightwards (right and left directions in the drawing), and thus the limit button 114 may not be accurately locked into the locking groove 23. After the slide 24 is provided, the limit button 114 can be ensured to enter the clamping groove 23 accurately only by adjusting the width of the connecting piece 11 and the extending direction of the slide 24 in advance. In this process, preferably, the connecting piece 11 has a certain elasticity, and when sliding along the slideway 24, the connecting piece 11 is jacked up by the limit button 114 (the limit button 114 is propped against the side wall of the base 2), but when the limit button 114 slides into the clamping groove 23, the limit button 114 enters into the clamping groove 23, and due to the elasticity of the connecting piece 11, the connecting piece 11 is attached to the side wall of the base 2 again. It is possible to use sheet metal parts for the connection 11.
Referring to fig. 1 to 4, an embodiment of the invention provides an assembling method of an optical module, which is characterized by comprising the following steps:
s1, placing a handle 1 and a base 2 along the direction from an optical port a to an electric port b of an optical module;
s2, holding the handle 1 to be close to the base 2 from the upper side of the base 2, enabling the clamping section 110 of the handle 1 to be clamped into the groove of the base 2, pulling the handle 1 in the clamping process, and enabling the spring 3 on the handle 1 to be pressed by the propping of the groove;
s3, after the handle 1 and the base 2 are positioned on the same horizontal plane, the handle 1 is loosened, and the handle 1 moves towards the direction from the optical port a to the electric port b of the optical module under the action of the elastic force of the spring 3, so that the locking section 111 of the handle 1 is locked on the base 2.
In this embodiment, the above-mentioned specific assembly method of the optical module is provided. Before the first assembly, the handle 1 and the base 2 are placed in the directions from the optical port a to the electrical port b of the optical module while keeping the longitudinal direction of the handle 1 consistent with the longitudinal direction of the base 2. After the spring 3 is well placed, the handle 1 can be held by hand or held by a machine, and is close to the base 2, so that the clamping section 110 of the handle 1 is clamped into the groove (namely the vertical groove 20) of the base 2, a certain inclination angle can be formed during clamping, so that the spring 3 can prop against the groove wall of the groove, the spring 3 can be compressed, then the spring 3 can rotate to a horizontal angle (the handle 1 and the base 2 are both horizontally placed at the moment by default), then the handle 1 is loosened, the handle 1 can move forwards (right in the figure), and finally the limit buckle 114 on the locking section 111 is sent into the clamping groove 23. In which the spring 3 is required to be restrained in cooperation with the mounting structure 112. All possible problems of the assembly of the existing handle 1 and the base 2 can be avoided through the installation mode, the assembly efficiency is improved, and excellent quality control is ensured. The structure is placed on the side of a supply manufacturer, and the handle 1 and the base 2 can be assembled through the structure in the embodiment when leaving the factory and then supplied to a QSFP-DD optical module enterprise, so that the comprehensive labor cost of the enterprise can be greatly reduced, the assembly quality risk is avoided, and the quality of the optical module is improved.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (9)
1. The utility model provides a handle of optical module, includes the pull ring of U type and establishes respectively at two connecting pieces of the both ends of U type the pull ring, its characterized in that: each connecting piece comprises a clamping section which can be clamped into a groove of a base of the optical module and a locking section which can be locked on the base, and the clamping section is connected with the locking section; each clamping section is far away from one end of the locking section connected with the clamping section and is arranged on one end of the pull ring, the locking section extends towards the direction away from the pull ring, each locking section is provided with a limiting buckle which can be clamped into a clamping groove on the base, the two limiting buckles are opposite to each other and extend towards each other, the bottom of the clamping groove is provided with a step, and the step limits the limiting buckle to be arranged in the opposite direction of the base along with the pull handle to be separated from the clamping groove.
2. The pull handle of the optical module of claim 1, wherein: each clamping section is provided with a mounting structure for mounting the spring and limiting the spring.
3. The pull handle of the optical module of claim 2, wherein: the installation structure comprises two clamping positions which can be sleeved on the spring, the two clamping positions are opposite to each other, the two clamping positions are both installed on the clamping section, and the opposite directions of the two clamping positions are consistent with the direction from the light port to the electric port of the optical module.
4. An optical module, includes base, its characterized in that: a pull handle for an optical module according to any one of claims 1 to 3, said pull handle being mounted on said base by said snap-in section and said locking section.
5. An optical module as recited in claim 4, wherein: the groove on the base is a vertical groove for the clamping section to slide from top to bottom.
6. An optical module as recited in claim 5, wherein: the groove wall of the vertical groove facing the light port of the light module is provided with an opening for the clamping section to enter and exit, and the groove wall is provided with a pressing surface capable of pressing against the spring.
7. An optical module as recited in claim 4, wherein: the base is provided with a clamping groove matched with the locking section for locking.
8. An optical module as recited in claim 4, wherein: the two sides of the base are respectively provided with a slide way for the two connecting pieces to slide respectively, and the two slide ways extend towards the direction from the light opening to the electric opening of the light module.
9. A method of assembling an optical module, using a handle for an optical module as claimed in any one of claims 1 to 3, comprising the steps of:
s1, placing the handle and the base along the direction from the optical port to the electric port of the optical module;
s2, holding the handle to be close to the base from the upper side of the base, enabling the clamping section of the handle to be clamped into the groove of the base, pulling the handle in the clamping process, and enabling the spring on the handle to be pressed by the propping of the groove;
s3, after the handle and the base are positioned on the same horizontal plane, the handle is loosened, and the handle moves towards the direction from the optical port to the electric port of the optical module under the action of the elasticity of the spring, so that the locking section of the handle is locked on the base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010504611.5A CN111580226B (en) | 2020-06-05 | 2020-06-05 | Handle of optical module, optical module and assembly method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010504611.5A CN111580226B (en) | 2020-06-05 | 2020-06-05 | Handle of optical module, optical module and assembly method thereof |
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| Publication Number | Publication Date |
|---|---|
| CN111580226A CN111580226A (en) | 2020-08-25 |
| CN111580226B true CN111580226B (en) | 2024-03-19 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202010504611.5A Active CN111580226B (en) | 2020-06-05 | 2020-06-05 | Handle of optical module, optical module and assembly method thereof |
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| Country | Link |
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| CN (1) | CN111580226B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202003063U (en) * | 2011-01-28 | 2011-10-05 | 河北华美光电子有限公司 | Novel SFP/SFP + optical module unlocking device and optical module applied |
| CN206710652U (en) * | 2017-03-29 | 2017-12-05 | 武汉华工正源光子技术有限公司 | Optical transceiver module unblock slide plate and optical transceiver module |
| CN207908742U (en) * | 2017-12-22 | 2018-09-25 | 昂纳信息技术（深圳）有限公司 | A kind of optical module |
| CN208477155U (en) * | 2018-04-23 | 2019-02-05 | 河北华美光电子有限公司 | A kind of SFP/SFP+ optical module |
| CN110286450A (en) * | 2019-07-09 | 2019-09-27 | 深圳市亚派光电器件有限公司 | Optical module |
-
2020
- 2020-06-05 CN CN202010504611.5A patent/CN111580226B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202003063U (en) * | 2011-01-28 | 2011-10-05 | 河北华美光电子有限公司 | Novel SFP/SFP + optical module unlocking device and optical module applied |
| CN206710652U (en) * | 2017-03-29 | 2017-12-05 | 武汉华工正源光子技术有限公司 | Optical transceiver module unblock slide plate and optical transceiver module |
| CN207908742U (en) * | 2017-12-22 | 2018-09-25 | 昂纳信息技术（深圳）有限公司 | A kind of optical module |
| CN208477155U (en) * | 2018-04-23 | 2019-02-05 | 河北华美光电子有限公司 | A kind of SFP/SFP+ optical module |
| CN110286450A (en) * | 2019-07-09 | 2019-09-27 | 深圳市亚派光电器件有限公司 | Optical module |
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| Publication number | Publication date |
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| CN111580226A (en) | 2020-08-25 |
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