CN113900197A - Novel optical module of unblock structure - Google Patents
Novel optical module of unblock structure Download PDFInfo
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- CN113900197A CN113900197A CN202111203445.6A CN202111203445A CN113900197A CN 113900197 A CN113900197 A CN 113900197A CN 202111203445 A CN202111203445 A CN 202111203445A CN 113900197 A CN113900197 A CN 113900197A
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- die
- casting
- unlocking
- steel sheet
- pull ring
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- 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
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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
Abstract
The invention discloses an optical module with a novel unlocking structure, which adopts the novel optical module unlocking structure; the die-casting unlocking sheet is arranged on the die-casting bottom shell, and the riveting shaft penetrates through the middle opening of the die-casting unlocking sheet and is riveted on the die-casting bottom shell; the bottom of the die-casting unlocking sheet is provided with a cylindrical structure for mounting a spring, one end of the spring is connected with the cylindrical structure, and the other end of the spring is fixed at the bottom of the die-casting bottom shell; the steel sheet pull ring is of a U-shaped structure, two end heads of the U-shaped structure of the steel sheet pull ring are respectively arranged on the compression bottom shell, and the two end heads of the top of the die-casting unlocking piece support the two end heads of the steel sheet pull ring; the steel sheet pull ring is pressed on the die-casting bottom shell to rotate or be locked through the lever acting force of the die-casting unlocking sheet and the spring, and the two end face structures at the top of the die-casting unlocking sheet are hung on the U-shaped structure of the steel sheet pull ring to prevent the pull ring from falling off. The invention realizes the function of replacing the pull ring without detaching the module, and has the characteristics of simple and reliable structure, lower cost, good batch stability and the like.
Description
Technical Field
The invention relates to the technical field of optical modules, in particular to an optical module with a novel unlocking structure.
Background
The design mainly has following two kinds of mode defects in the aspect of the existing optical module unblocking structure, and a steel wire rubber coating pull ring for optical module is designed, and pull ring height easily exceeds the agreement requirement, and a steel sheet pull ring for another kind of module is used in the push-type unblocking that the customer does not recommend more, or is used in the self-unblocking design that can not reset automatically.
The first defect is: the self-unlocking design of the optical module is realized by coating the pull ring with steel wires, and the pull ring is highly static or has the possibility of exceeding the protocol in the motion state, so that the use requirement of a customer on a high-density switch cannot be met.
The second defect is that: the die casting or steel sheet pull ring for the optical module is mostly used for push-type unlocking or used for self-unlocking design which cannot be automatically reset, and the two designs cannot meet the requirements of partial customers on unlocking modes.
Disclosure of Invention
The invention aims to solve the technical problem of providing an optical module with a novel unlocking structure aiming at the defects in the prior art.
The technical scheme adopted by the invention for solving the technical problems is as follows:
the invention provides a novel optical module unlocking structure, which comprises: the die-casting bottom shell, the die-casting unlocking sheet, the steel sheet pull ring, the riveting shaft and the spring; wherein:
the die-casting unlocking sheet is of a T-shaped structure, the middle part of the die-casting unlocking sheet is provided with a hole, the middle part of the die-casting unlocking sheet is arranged on the die-casting bottom shell, and the riveting shaft penetrates through the middle part of the die-casting unlocking sheet and is riveted on the die-casting bottom shell; the bottom of the T-shaped die-casting unlocking sheet structure is provided with a cylindrical structure for mounting a spring, one end of the spring is connected with the cylindrical structure, and the other end of the spring is fixed at the bottom of the die-casting bottom shell;
the steel sheet pull ring is of a U-shaped structure, two end heads of the U-shaped structure of the steel sheet pull ring are respectively arranged on the compression bottom shell, and the two end heads of the steel sheet pull ring are supported by two end surfaces of the top of the T-shaped structure of the die-casting unlocking sheet; the steel sheet pull ring is pressed on the die-casting bottom shell to rotate or be locked through the lever acting force of the die-casting unlocking sheet and the spring, and the U-shaped structure of the steel sheet pull ring is hung on the two end face structures at the top of the T-shaped structure of the die-casting unlocking sheet to prevent the pull ring from falling off.
Further, the die-cast bottom case of the present invention includes: the unlocking sheet rotates the clearance groove, the circular spring hole, the bottom shell riveting shaft hole, the hanging steel sheet pull ring cylinder and the clearance square groove; wherein:
the unlocking sheet rotating clearance groove is formed in the middle of the end part of the die-casting bottom shell, and the middle of the T-shaped structure of the die-casting unlocking sheet is avoided through the unlocking sheet rotating clearance groove; the circular spring hole is formed in the bottom of the die-casting bottom shell, and the spring is fixed to the circular spring hole; the riveting shaft penetrates through the riveting shaft hole of the bottom shell and is connected with the die-casting unlocking sheet; two steel sheet hanging ring cylinders are arranged and are respectively arranged on two sides of the end part of the die-casting bottom shell, and two ends of a U-shaped structure of the steel sheet hanging ring are respectively arranged on the steel sheet hanging ring cylinders; and a clearance square groove is also arranged between the two steel hanging sheet pull ring cylinders, and a U-shaped structure of the steel hanging sheet pull ring is avoided through the clearance square groove.
Further, the die-cast unlocking sheet of the present invention includes: the cylinder, the unlocking sheet riveting shaft hole, the boss of the steel blocking sheet pull ring, the long strip bone position and the matching sliding surface; wherein:
the cylinder is arranged at the bottom of the T-shaped structure of the die-casting unlocking sheet, and the spring is arranged on the cylinder; the unlocking plate riveting shaft hole is formed in the middle of the die-casting unlocking plate T-shaped structure, and the riveting shaft penetrates through the bottom shell riveting shaft hole and is connected with the unlocking plate riveting shaft hole; the two bosses of the steel sheet stopping pull ring are respectively arranged at two ends of the top of the T-shaped structure of the die-casting unlocking sheet, and the bosses of the two steel sheet stopping pull rings are used for hanging the top of the U-shaped structure of the steel sheet pull ring in the rotating process of the steel sheet pull ring; the long-strip bone position is arranged at the symmetrical axis of the die-casting unlocking sheet; the position of cooperation glide plane setting between the boss of two fender steel sheet pull rings is rotated through the cooperation glide plane and the cooperation with the U type structure top of steel sheet pull ring.
Furthermore, the sliding contact surface of the rotating shaft of the rivet shaft hole of the unlocking sheet is a smooth surface; and the sliding contact surface of the matched sliding surface and the steel sheet pull ring during unlocking is a smooth surface.
Further, the size of the steel sheet pull ring in fit sliding contact with the fit sliding surface is designed, so that the steel sheet pull ring is prevented from falling off in the opening and closing states.
Further, the blade tab of the present invention comprises: the device comprises an arc-shaped working sliding surface, a force arm, a U-shaped bending structure and a positioning round hole; wherein:
the arc-shaped working sliding surfaces are arranged at two ends of the top of the U-shaped structure of the steel sheet pull ring, and the arc-shaped working sliding surfaces and the matching sliding surfaces are matched with each other to slide; the arc-shaped working sliding surface is provided with force arm supporting points in an opening and closing state and is a smooth surface; in the structure of the force arm, the size from the working position of the force arm supporting point to the rotating axis is a rotating force arm which is divided into a closed state force arm and an open state force arm; the two U-shaped bending structures are respectively arranged on the side face corresponding to the arc-shaped working sliding surface, and the U-shaped bending structures are matched and connected with a boss of the steel sheet stopping pull ring to ensure that the steel sheet pull ring cannot fall off after rotating; the rotation shaft hole is matched with the steel sheet hanging ring cylinder to form a rotation force arm, so that the steel sheet hanging ring can be pressed in a closed state when a spring has small force, and the steel sheet hanging ring can automatically rebound in an open state.
Further, the rivet shaft of the present invention includes: a flower-biting structure, a smooth surface structure and a transition matching surface structure; wherein:
the smooth surface structure is arranged in the middle of the riveting shaft, and the texture structure and the transition matching surface structure are respectively arranged on two sides of the smooth surface structure; the texture structure is tightly matched with the bottom shell riveting shaft hole, the smooth surface structure is in sliding fit with the unlocking sheet riveting shaft hole, and the transition matching surface structure is in transition fit with the bottom shell riveting shaft hole; the riveting shaft is firmly riveted with the die-casting bottom shell and is connected with the die-casting unlocking piece in a smooth and rotating manner.
Furthermore, the flower-biting structure area of the invention is subjected to flower-biting treatment according to the design size, the smooth surface structure area is a smooth surface, and the transition matching surface structure area is designed with a corresponding size.
The invention provides an optical module with a novel unlocking structure, which adopts the novel optical module unlocking structure and comprises the following components: the die-casting bottom shell, the die-casting unlocking sheet, the steel sheet pull ring, the riveting shaft and the spring; wherein:
the die-casting unlocking sheet is of a T-shaped structure, the middle part of the die-casting unlocking sheet is provided with a hole, the middle part of the die-casting unlocking sheet is arranged on the die-casting bottom shell, and the riveting shaft penetrates through the middle part of the die-casting unlocking sheet and is riveted on the die-casting bottom shell; the bottom of the T-shaped die-casting unlocking sheet structure is provided with a cylindrical structure for mounting a spring, one end of the spring is connected with the cylindrical structure, and the other end of the spring is fixed at the bottom of the die-casting bottom shell;
the steel sheet pull ring is of a U-shaped structure, two end heads of the U-shaped structure of the steel sheet pull ring are respectively arranged on the compression bottom shell, and the two end heads of the steel sheet pull ring are supported by two end surfaces of the top of the T-shaped structure of the die-casting unlocking sheet; the steel sheet pull ring is pressed on the die-casting bottom shell to rotate or be locked through the lever acting force of the die-casting unlocking sheet and the spring, and the U-shaped structure of the steel sheet pull ring is hung on the two end face structures at the top of the T-shaped structure of the die-casting unlocking sheet to prevent the pull ring from falling off.
The invention has the following beneficial effects: the optical module with the novel unlocking structure not only ensures the simplicity, stability and reliability of the module structure, but also can realize the good unlocking effect of the optical module and meet the requirement of customers on the unlocking performance of the optical module. The novel pull ring is relatively simple and convenient to operate, the requirements of small-batch production and large-batch production are met, when the pull ring is damaged, the pull ring can be replaced without disassembling the shell, the operation of workers is facilitated, and the working time cost is saved.
Drawings
The invention will be further described with reference to the accompanying drawings and examples, in which:
FIG. 1 is a schematic diagram of the overall 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 schematic structural diagram of a die-cast bottom case according to an embodiment of the present invention;
FIG. 4 is a schematic structural diagram of a die-cast release tab according to an embodiment of the present invention;
FIG. 5 is a side view of a die cast release tab of an embodiment of the present invention;
FIG. 6 is a schematic structural view of a blade tab of an embodiment of the present invention;
FIG. 7 is a partial view of a blade tab of an embodiment of the present invention;
FIG. 8 is a schematic structural diagram of a rivet shaft according to an embodiment of the present invention;
fig. 9 is a side view of a rivet shaft according to an embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
As shown in fig. 1 and 2, the novel optical module unlocking structure according to the embodiment of the present invention includes: the die-casting bottom shell comprises a die-casting bottom shell 1, a die-casting unlocking sheet 2, a steel sheet pull ring 3, a riveting shaft 4 and a spring 5; wherein:
the die-casting unlocking sheet 2 is of a T-shaped structure, the middle part of the die-casting unlocking sheet 2 is provided with a hole, the middle part of the die-casting unlocking sheet 2 is arranged on the die-casting bottom shell 1, and the riveting shaft 4 penetrates through the middle part of the die-casting unlocking sheet 2 and is riveted on the die-casting bottom shell 1; the bottom of the die-casting unlocking sheet 2T-shaped structure is provided with a cylindrical structure for mounting the spring 5, one end of the spring 5 is connected with the cylindrical structure, and the other end of the spring 5 is fixed at the bottom of the die-casting bottom shell 1;
the steel sheet pull ring 3 is of a U-shaped structure, two ends of the U-shaped structure of the steel sheet pull ring 3 are respectively arranged on the compression bottom shell 1, and two ends of the top of the die-casting unlocking sheet 2T-shaped structure support the two ends of the steel sheet pull ring 3; the steel sheet pull ring 3 is pressed on the die-casting bottom shell 1 to rotate or be locked through the lever acting force of the die-casting unlocking sheet 2 and the spring 5, and the U-shaped structure of the steel sheet pull ring 3 is hung on two end face structures at the top of the die-casting unlocking sheet 2T-shaped structure to prevent the pull ring from falling off.
As shown in fig. 3, the die-cast bottom case 1 includes: an unlocking sheet rotating clearance groove 101, a circular spring hole 102, a bottom shell riveting shaft hole 103, a steel sheet hanging ring cylinder 104 and a clearance square groove 105; wherein:
the unlocking sheet rotating clearance groove 101 is formed in the middle of the end portion of the die-casting bottom shell 1, and the middle of the die-casting unlocking sheet 2T-shaped structure is avoided through the unlocking sheet rotating clearance groove 101; the circular spring hole 102 is formed in the bottom of the die-casting bottom shell 1, and the spring 5 is fixed to the circular spring hole 102; the riveting shaft 4 penetrates through the bottom shell riveting shaft hole 103 to be connected with the die-casting unlocking sheet 2; two steel sheet hanging ring cylinders 104 are respectively arranged at two sides of the end part of the die-casting bottom shell 1, and two ends of a steel sheet hanging ring 3U-shaped structure are respectively arranged on the steel sheet hanging ring cylinders 104; a clearance square groove 105 is further arranged between the two steel sheet hanging ring columns 104, and the U-shaped structure of the steel sheet hanging ring 3 is avoided through the clearance square groove 105.
As shown in fig. 4 and 5, the die-cast unlocking piece 2 includes: the steel plate lock catch comprises a cylinder 201, an unlocking plate riveting shaft hole 202, a boss 203 of a steel plate pull ring, a long bone position 204 and a matching sliding surface 205; wherein:
the cylinder 201 is arranged at the bottom of the die-casting unlocking sheet 2T-shaped structure, and the spring 5 is arranged on the cylinder 201; the unlocking plate riveting shaft hole 202 is formed in the middle of the die-casting unlocking plate 2T-shaped structure, and the riveting shaft 4 penetrates through the bottom shell riveting shaft hole 103 and is connected with the unlocking plate riveting shaft hole 202; the two bosses 203 of the steel sheet pull ring are respectively arranged at the two ends of the top of the die-casting unlocking sheet 2T-shaped structure, and the bosses 203 of the two steel sheet pull rings are used for hanging the top of the U-shaped structure of the steel sheet pull ring 3 in the rotating process of the steel sheet pull ring 3; the long-strip bone position 204 is arranged at the symmetrical axis of the die-casting unlocking sheet 2; the matching sliding surface 205 is arranged between the bosses 203 of the two steel sheet pull rings, and the matching sliding surface 205 and the top of the U-shaped structure of the steel sheet pull ring 3 are matched for rotation.
The sliding contact surface of the rotating shaft of the unlocking sheet riveting shaft hole 202 is a smooth surface; the sliding contact surface of the matching sliding surface 205 and the steel sheet pull ring 3 during unlocking is a smooth surface.
By designing the dimension of the disc tab 3 in sliding contact with the mating sliding surface 205, the disc tab 3 is prevented from falling off in the opened and closed states.
As shown in fig. 6 and 7, the disc tab 3 includes: the device comprises an arc-shaped working sliding surface 301, a force arm 302, a U-shaped bending structure 303 and a positioning round hole 304; wherein:
the arc-shaped working sliding surfaces 301 are arranged at two ends of the top of the steel sheet pull ring 3U-shaped structure, and the arc-shaped working sliding surfaces 301 and the matching sliding surfaces 205 are matched with each other to slide; an arm of force supporting point in an opening and closing state is arranged on the arc-shaped working sliding surface 301, and the arc-shaped working sliding surface 301 is a smooth surface; in the structure of the moment arm 302, the size from the working position of the moment arm supporting point to the rotating axis is a rotating moment arm, and the moment arm 302 is divided into a closed moment arm and an open moment arm; the two U-shaped bending structures 303 are respectively arranged on the side face corresponding to the arc-shaped working sliding face 301, and the U-shaped bending structures 303 are matched and connected with the boss 203 of the steel sheet stopping pull ring to ensure that the steel sheet pull ring 3 cannot fall off after rotating; the rotation shaft hole 304 is matched with the steel sheet pull ring cylinder 104 to form a rotation force arm, so that the steel sheet pull ring 3 can be pressed in a closed state when the spring 5 has small force, and the steel sheet pull ring 3 can automatically rebound in an open state.
As shown in fig. 8 and 9, the rivet shaft 4 includes: a texture structure 401, a smooth surface structure 402, a transition mating surface structure 403; wherein:
the smooth surface structure 102 is arranged in the middle of the riveting shaft 4, and the texture structure 401 and the transition matching surface structure 403 are respectively arranged on two sides of the smooth surface structure 102; the undercut structure 401 is tightly matched with the bottom shell rivet shaft hole 103, the smooth surface structure 402 is in sliding fit with the unlocking sheet rivet shaft hole 202, and the transition matching surface structure 403 is in transition fit with the bottom shell rivet shaft hole 103; the riveting shaft 4 is firmly riveted with the die-casting bottom shell 1 and is smoothly and rotatably connected with the die-casting unlocking sheet 2.
The area of the texture structure 401 is subjected to texture processing according to the design size, the area of the smooth surface structure 402 is a smooth surface, and the area of the transition matching surface structure 403 is designed with the corresponding size.
In a complete working process of the embodiment of the invention: the horizontal pushing sleeve of the unlocking steel sheet pull ring 3 is arranged on a cylinder of the die-casting bottom shell 1, a spring 5 is placed in a spring round hole of the die-casting bottom shell, the front end cylinder of the die-casting unlocking sheet 2 is sleeved in the front end spring, the rear end of the die-casting unlocking sheet is pressed on a working plane of the steel sheet pull ring 3, then a riveting shaft 4 with a biting flower is riveted on the die-casting bottom shell 1 through the die-casting unlocking sheet 2, the die-casting unlocking sheet can rotate freely, the boss structure of the die-casting unlocking sheet 2 clamps the U-shaped structure of the steel sheet pull ring 3 to prevent the U-shaped structure from falling off, under the elastic action of the spring 5, the pull ring is pressed on the die-casting bottom shell 1 through the rod action of the die-casting unlocking sheet 2 to prevent the pull ring from swinging, the steel sheet pull ring 3 is pulled outwards during unlocking, the working plane of the pull ring lifts the tail of the die-casting unlocking sheet 2 through the force arm action, and the head of the die-casting unlocking sheet 2 is locked by the rod principle, and the triangle is used for completing the unlocking of the optical module.
It will be understood that modifications and variations can be made by persons skilled in the art in light of the above teachings and all such modifications and variations are intended to be included within the scope of the invention as defined in the appended claims.
Claims (9)
1. A novel optical module unlocking structure is characterized by comprising: the die-casting bottom shell comprises a die-casting bottom shell (1), a die-casting unlocking sheet (2), a steel sheet pull ring (3), a riveting shaft (4) and a spring (5); wherein:
the die-casting unlocking sheet (2) is of a T-shaped structure, the middle part of the die-casting unlocking sheet (2) is provided with a hole, the middle part of the die-casting unlocking sheet (2) is arranged on the die-casting bottom shell (1), and the riveting shaft (4) penetrates through the middle part of the die-casting unlocking sheet (2) to be riveted on the die-casting bottom shell (1); the bottom of the T-shaped structure of the die-casting unlocking sheet (2) is provided with a cylindrical structure for mounting the spring (5), one end of the spring (5) is connected with the cylindrical structure, and the other end of the spring is fixed at the bottom of the die-casting bottom shell (1);
the steel sheet pull ring (3) is of a U-shaped structure, two ends of the U-shaped structure of the steel sheet pull ring (3) are respectively installed on the compression bottom shell (1), and two ends of the top of the T-shaped structure of the die-casting unlocking sheet (2) support the two ends of the steel sheet pull ring (3); the steel sheet pull ring (3) is pressed on the die-casting bottom shell (1) to rotate or be locked through the lever acting force of the die-casting unlocking plate (2) and the spring (5), and the U-shaped structure of the steel sheet pull ring (3) is hung on two end face structures at the top of the T-shaped structure of the die-casting unlocking plate (2) to prevent the pull ring from falling off.
2. The novel optical module unlocking structure according to claim 1, wherein said die-cast bottom shell (1) comprises: the unlocking sheet rotation clearance groove (101), the circular spring hole (102), the bottom shell rivet shaft hole (103), the steel sheet hanging pull ring cylinder (104) and the clearance square groove (105); wherein:
the unlocking plate rotation avoiding groove (101) is arranged in the middle of the end part of the die-casting bottom shell (1), and the middle of the T-shaped structure of the die-casting unlocking plate (2) is avoided through the unlocking plate rotation avoiding groove (101); the circular spring hole (102) is formed in the bottom of the die-casting bottom shell (1), and the spring (5) is fixed to the circular spring hole (102); the riveting shaft (4) penetrates through the riveting shaft hole (103) of the bottom shell to be connected with the die-casting unlocking sheet (2); two steel sheet hanging ring cylinders (104) are respectively arranged on two sides of the end part of the die-casting bottom shell (1), and two ends of a U-shaped structure of a steel sheet hanging ring (3) are respectively arranged on the steel sheet hanging ring cylinders (104); a clearance square groove (105) is also arranged between the two steel sheet hanging ring cylinders (104), and the U-shaped structure of the steel sheet hanging ring (3) is avoided through the clearance square groove (105).
3. The novel optical module unlocking structure according to claim 2, wherein the die-cast unlocking piece (2) comprises: the steel sheet pull ring comprises a cylinder (201), an unlocking sheet riveting shaft hole (202), a boss (203) of a steel sheet pull ring, a long bone position (204) and a matching sliding surface (205); wherein:
the cylinder (201) is arranged at the bottom of the T-shaped structure of the die-casting unlocking sheet (2), and the spring (5) is arranged on the cylinder (201); the unlocking plate riveting shaft hole (202) is formed in the middle of the T-shaped structure of the die-casting unlocking plate (2), and the riveting shaft (4) penetrates through the bottom shell riveting shaft hole (103) and is connected with the unlocking plate riveting shaft hole (202); the two bosses (203) of the steel sheet pull ring are respectively arranged at two ends of the top of the T-shaped structure of the die-casting unlocking sheet (2), and the bosses (203) of the two steel sheet pull rings are used for hanging the top of the U-shaped structure of the steel sheet pull ring (3) in the rotating process of the steel sheet pull ring (3); the long-strip bone position (204) is arranged at the symmetrical axis of the die-casting unlocking plate (2); the matched sliding surface (205) is arranged between the bosses (203) of the two steel sheet pull rings and is matched with the top of the U-shaped structure of the steel sheet pull ring (3) to rotate through the matched sliding surface (205).
4. The novel optical module unlocking structure according to claim 3, wherein the rotating shaft sliding contact surface of the unlocking sheet rivet hole (202) is a smooth surface; the sliding contact surface of the matching sliding surface (205) and the steel sheet pull ring (3) during unlocking is a smooth surface.
5. A novel optical module unlocking structure according to claim 3, wherein the steel tab (3) is prevented from falling off in the opened and closed states by dimensioning the steel tab (3) to be in mating sliding contact with the mating sliding surface (205).
6. A novel light module unlocking structure according to claim 3, wherein said blade tab (3) comprises: the device comprises an arc-shaped working sliding surface (301), a force arm (302), a U-shaped bending structure (303) and a positioning round hole (304); wherein:
the arc-shaped working sliding surfaces (301) are arranged at two ends of the top of the U-shaped structure of the steel sheet pull ring (3), and the arc-shaped working sliding surfaces (301) and the matching sliding surfaces (205) are matched with each other to slide; the arc-shaped working sliding surface (301) is provided with moment arm supporting points in an opening and closing state, and the arc-shaped working sliding surface (301) is a smooth surface; in the structure of the force arm (302), the size from the working position of the force arm supporting point to the rotating axle center is a rotating force arm, and the force arm (302) is divided into a closed state force arm and an open state force arm; the two U-shaped bending structures (303) are respectively arranged on the side face corresponding to the arc-shaped working sliding face (301), and the U-shaped bending structures (303) are matched and connected with a boss (203) of the steel sheet stopping pull ring to ensure that the steel sheet pull ring (3) cannot fall off after rotating; the rotating shaft hole (304) is matched with the steel sheet hanging ring cylinder (104) to form a rotating force arm, so that the steel sheet hanging ring (3) can be pressed in a closed state when the spring (5) has small force, and the steel sheet hanging ring (3) can automatically rebound in an open state.
7. The novel optical module unlocking structure according to claim 6, wherein said rivet shaft (4) comprises: the structure comprises a flower biting structure (401), a smooth surface structure (402) and a transition matching surface structure (403); wherein:
the smooth surface structure (102) is arranged in the middle of the riveting shaft (4), and the texture structure (401) and the transition matching surface structure (403) are respectively arranged on two sides of the smooth surface structure (102); the undercut structure (401) is tightly matched with the bottom shell riveting shaft hole (103), the smooth surface structure (402) is in sliding fit with the unlocking sheet riveting shaft hole (202), and the transition matching surface structure (403) is in transition fit with the bottom shell riveting shaft hole (103); the riveting shaft (4) is firmly riveted with the die-casting bottom shell (1) and is connected with the die-casting unlocking sheet (2) in a smooth rotating way.
8. The novel optical module unlocking structure of claim 7, wherein the area of the texture structure (401) is subjected to texture processing according to a design size, the area of the smooth surface structure (402) is a smooth surface, and the area of the transition fitting surface structure (403) is designed to have a corresponding size.
9. The utility model provides an optical module of novel unlocking structure which characterized in that adopts novel optical module unlocking structure, and this structure includes: the die-casting bottom shell comprises a die-casting bottom shell (1), a die-casting unlocking sheet (2), a steel sheet pull ring (3), a riveting shaft (4) and a spring (5); wherein:
the die-casting unlocking sheet (2) is of a T-shaped structure, the middle part of the die-casting unlocking sheet (2) is provided with a hole, the middle part of the die-casting unlocking sheet (2) is arranged on the die-casting bottom shell (1), and the riveting shaft (4) penetrates through the middle part of the die-casting unlocking sheet (2) to be riveted on the die-casting bottom shell (1); the bottom of the T-shaped structure of the die-casting unlocking sheet (2) is provided with a cylindrical structure for mounting the spring (5), one end of the spring (5) is connected with the cylindrical structure, and the other end of the spring is fixed at the bottom of the die-casting bottom shell (1);
the steel sheet pull ring (3) is of a U-shaped structure, two ends of the U-shaped structure of the steel sheet pull ring (3) are respectively installed on the compression bottom shell (1), and two ends of the top of the T-shaped structure of the die-casting unlocking sheet (2) support the two ends of the steel sheet pull ring (3); the steel sheet pull ring (3) is pressed on the die-casting bottom shell (1) to rotate or be locked through the lever acting force of the die-casting unlocking plate (2) and the spring (5), and the U-shaped structure of the steel sheet pull ring (3) is hung on two end face structures at the top of the T-shaped structure of the die-casting unlocking plate (2) to prevent the pull ring from falling off.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202111203445.6A CN113900197B (en) | 2021-10-15 | 2021-10-15 | Novel optical module of unlocking structure |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202111203445.6A CN113900197B (en) | 2021-10-15 | 2021-10-15 | Novel optical module of unlocking structure |
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| CN113900197A true CN113900197A (en) | 2022-01-07 |
| CN113900197B CN113900197B (en) | 2023-03-17 |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101819303A (en) * | 2010-04-22 | 2010-09-01 | 绍兴飞泰光电技术有限公司 | SFP (Small Form-Factor Pluggables) optical module unlocking device and SFP optical module adopting same |
| CN107102406A (en) * | 2017-05-08 | 2017-08-29 | 青岛海信宽带多媒体技术有限公司 | A kind of optical module |
| CN107438782A (en) * | 2016-11-30 | 2017-12-05 | 索尔思光电（成都）有限公司 | Latch fitting body, unlocking mechanism and optical module |
| CN210690883U (en) * | 2019-11-11 | 2020-06-05 | 东莞市意兆电子科技有限公司 | SFP optical module structure |
| CN212905584U (en) * | 2020-07-14 | 2021-04-06 | 东莞市意兆电子科技有限公司 | SFP optical module structure |
| CN213302593U (en) * | 2020-09-30 | 2021-05-28 | 无锡市德科立光电子技术股份有限公司 | Formula of sinking unblock structure of CWDM module |
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2021
- 2021-10-15 CN CN202111203445.6A patent/CN113900197B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101819303A (en) * | 2010-04-22 | 2010-09-01 | 绍兴飞泰光电技术有限公司 | SFP (Small Form-Factor Pluggables) optical module unlocking device and SFP optical module adopting same |
| CN107438782A (en) * | 2016-11-30 | 2017-12-05 | 索尔思光电（成都）有限公司 | Latch fitting body, unlocking mechanism and optical module |
| CN107102406A (en) * | 2017-05-08 | 2017-08-29 | 青岛海信宽带多媒体技术有限公司 | A kind of optical module |
| CN210690883U (en) * | 2019-11-11 | 2020-06-05 | 东莞市意兆电子科技有限公司 | SFP optical module structure |
| CN212905584U (en) * | 2020-07-14 | 2021-04-06 | 东莞市意兆电子科技有限公司 | SFP optical module structure |
| CN213302593U (en) * | 2020-09-30 | 2021-05-28 | 无锡市德科立光电子技术股份有限公司 | Formula of sinking unblock structure of CWDM module |
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