CN112363281A - Optical module - Google Patents
Optical module Download PDFInfo
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- CN112363281A CN112363281A CN202011573724.7A CN202011573724A CN112363281A CN 112363281 A CN112363281 A CN 112363281A CN 202011573724 A CN202011573724 A CN 202011573724A CN 112363281 A CN112363281 A CN 112363281A
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- locking
- optical module
- hole
- mounting cavity
- cam
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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
- G02B6/426—Details of housings mounting, engaging or coupling of the package to a board, a frame or a panel
- G02B6/4261—Packages with mounting structures to be pluggable or detachable, e.g. having latches or rails
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- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Light Guides In General And Applications Therefor (AREA)
Abstract
The invention discloses an optical module, which comprises a base, a locking piece and a cam assembly, wherein an installation cavity is formed in the base, and the base is provided with an avoidance port communicated with the installation cavity; the locking part is arranged in the mounting cavity, and one side of the locking part is provided with a clamping hook; the cam assembly is arranged in the mounting cavity and is in transmission connection with one side of the locking member, which is far away from the clamping hook, so as to drive the locking member to rotate, and the locking member is enabled to have a locking state and an unlocking state; when the locking piece is in a locking state, the clamping hook penetrates through the avoidance opening and is used for being clamped with the locking hole in the exchanger cage; when the locking piece is in an unlocking state, the clamping hook is separated from the locking hole in the exchanger cage and is positioned in the mounting cavity. The technical scheme of the invention solves the problem that the resilience force of the spring is easily damaged to cause locking failure under the condition of repeated deformation by adopting a spring to realize resetting at present.
Description
Technical Field
The invention relates to the field of optical communication, in particular to an optical module.
Background
An optical module is a core device that transmits optical signals through optical fibers in an optical fiber network. The SFP (small form-factor pluggable) optical module is matched and plugged with an SFP interface in a cage of the switch to realize the receiving and transmitting of optical signals.
In the prior art, when an optical module is installed in a cage of an exchange, a hook in the optical module is clamped with a locking hole in the cage of the exchange so as to lock the optical module in the cage of the exchange; when the optical module is pulled out of the switch cage and disconnected, the hook in the optical module is separated from the lock hole to unlock the optical module, and at the moment, the hook automatically resets under the action of the spring so that the optical module is clamped with the lock hole when being inserted into the switch cage again. However, in the case of repeated deformation, the spring back force of the spring is easily damaged, resulting in a failure in locking.
Disclosure of Invention
The invention mainly aims to provide an optical module, and aims to solve the problem that the resilience of a spring is easily damaged to cause locking failure under the condition of repeated deformation in a mode of realizing reset by adopting the spring at present.
To achieve the above object, an optical module according to the present invention includes:
the device comprises a base, a mounting cavity and a mounting hole, wherein the base is internally provided with the mounting cavity and is provided with an avoiding hole communicated with the mounting cavity;
the locking piece is arranged in the mounting cavity, and one side of the locking piece is provided with a clamping hook; and
the cam assembly is arranged in the mounting cavity and is in transmission connection with one side of the locking piece, which is far away from the hook, so as to drive the locking piece to rotate, and the locking piece is enabled to have a locking state and an unlocking state;
when the locking piece is in a locking state, the clamping hook penetrates through the avoidance port and is used for being clamped with a locking hole in the exchanger cage; when the locking piece is in an unlocking state, the clamping hook is separated from the locking hole in the exchanger cage and is positioned in the mounting cavity.
In an embodiment of the present invention, the cam assembly includes a rotating shaft and a cam, the rotating shaft is rotatably disposed in the mounting cavity, and the cam is eccentrically sleeved on the rotating shaft, so that the cam drives the locking member to move along with the rotation of the rotating shaft.
In an embodiment of the invention, a limit groove is formed on one side of the locking member away from the hook, and at least part of the cam is rotatably mounted in the limit groove; the cam is arranged at intervals with the top wall of the limiting groove and is abutted against the bottom wall of the limiting groove so as to enable the locking piece to be in a locking state; the cam with the diapire interval of spacing groove sets up to with the roof butt of spacing groove, so that the retaining member is in the unblock state.
In an embodiment of the invention, a pin shaft is disposed in the mounting cavity, the locking member is provided with a shaft hole, the shaft hole is located between the limiting groove and the hook, and the pin shaft is inserted through the shaft hole, so that the locking member rotates around the pin shaft.
In an embodiment of the present invention, the inner wall of the mounting cavity is provided with a first shaft hole and a second shaft hole which are oppositely arranged, and two ends of the rotating shaft respectively rotatably penetrate through the first shaft hole and the second shaft hole.
In an embodiment of the present invention, at least one end of the rotating shaft protrudes from the outer side of the base;
the optical module further comprises a handle, the handle is arranged on the outer side of the base, and one end, protruding out of the outer side of the base, of the rotating shaft is connected to the handle.
In an embodiment of the invention, the handle includes a cross beam and two cantilevers disposed at two ends of the cross beam, the two cantilevers are respectively disposed at two sides of the base opposite to each other, and two ends of the rotating shaft are respectively connected to the two cantilevers.
In an embodiment of the invention, a butting block and a limiting block which are arranged at intervals are convexly arranged on one side wall of the base, a limiting space is formed between the butting block and the limiting block, and at least part of the cantilever is clamped in the limiting space in a locking state.
In an embodiment of the present invention, the base includes a bottom shell and an upper cover, the upper cover is disposed on the bottom shell and surrounds the bottom shell to form the mounting cavity, and the avoiding opening is opened in the upper cover.
In an embodiment of the invention, a first connection hole is formed in a side of the upper cover facing the bottom case, a second connection hole is formed in a side of the bottom case facing the upper cover, and the optical module further includes a connection member, wherein the connection member is inserted through the first connection hole and inserted into the second connection hole.
When the optical module is installed in the exchanger cage, the cam component drives the locking piece to rotate so as to drive the locking piece to move from an unlocking state to a locking state, and in the process, the clamping hook of the locking piece penetrates out of the avoiding opening from the installation cavity so as to be clamped with the locking hole in the exchanger cage, so that the optical module can be locked in the exchanger cage; when the optical module needs to be pulled out of the switch cage for disconnection, the cam assembly drives the locking piece to rotate so as to drive the locking piece to move from a locking state to an unlocking state, in the process, the clamping hook of the locking piece is separated from the locking hole in the switch cage and is retracted into the mounting cavity through the locking hole in the switch cage, so that the clamping hook is separated from the locking hole, and the optical module can be unlocked; the mode of adopting the spring to realize resetting is cancelled to avoid under the condition of repeated deformation, the resilience force of the spring is damaged, and the problem of locking failure is caused.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
Fig. 1 is a schematic structural diagram of an optical module according to an embodiment of the present invention in a locked state;
FIG. 2 is an exploded view of an optical module according to an embodiment of the present invention in a locked state;
fig. 3 is a schematic partial structural diagram of an optical module according to an embodiment of the present invention in an unlocked state;
FIG. 4 is a schematic structural diagram of a bottom chassis in an optical module according to an embodiment of the present invention;
fig. 5 is a schematic partial structural diagram of an optical module according to an embodiment of the present invention in a locked state;
fig. 6 is a partial structural schematic diagram of an optical module in an unlocked state according to an embodiment of the present invention.
The reference numbers illustrate:
| reference numerals | Name (R) | Reference numerals | Name (R) |
| 100 | |
122 | First connecting |
| 10 | |
20 | |
| 11 | |
21 | |
| 111 | |
22 | Limiting |
| 112 | |
23 | |
| 113 | Communicating |
30 | |
| 114 | |
31 | |
| 115 | |
32 | |
| 116 | |
40 | |
| 117 | |
50 | Handle (CN) |
| 118 | Second connecting hole | 51 | |
| 12 | |
52 | |
| 121 | Dodging |
60 | Connecting piece |
The implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.
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 a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that, if directional indications (such as up, down, left, right, front, and back … …) are involved in the embodiment of the present invention, the directional indications are only used to explain the relative positional relationship between the components, the movement situation, and the like in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indications are changed accordingly.
In addition, if there is a description of "first", "second", etc. in an embodiment of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.
The invention provides an optical module 100, which aims to solve the problem that the resilience of a spring is easily damaged to cause locking failure under the condition of repeated deformation by adopting a spring to realize reset at present.
The following will explain a specific structure of the optical module 100 of the present invention, and the following will explain the optical module 100 as an example of being horizontally arranged:
referring to fig. 1 to fig. 3, in an embodiment of the optical module 100 of the present invention, the optical module 100 includes a base 10, a locking member 20, and a cam assembly 30; a mounting cavity is formed in the base 10, and the base 10 is provided with an avoiding opening 121 communicated with the mounting cavity; the locking part 20 is arranged in the mounting cavity, and a clamping hook 21 is arranged on one side of the locking part 20; the cam assembly 30 is arranged in the installation cavity and is in transmission connection with one side of the locking member 20 far away from the hook 21 so as to drive the locking member 20 to rotate, so that the locking member 20 has a locking state and an unlocking state;
when the locking member 20 is in a locking state, the hook 21 penetrates through the avoiding opening 121 to be clamped with a locking hole in the exchanger cage; when the locking member 20 is in the unlocking state, the hook 21 is out of the locking hole in the cage of the exchanger and is positioned in the mounting cavity.
It can be understood that, when the optical module 100 of the present invention is installed in an exchange cage, the cam assembly 30 drives the locking member 20 to rotate, so as to drive the locking member 20 to move from the unlocked state to the locked state, in this process, the hook 21 of the locking member 20 passes through the avoiding opening 121 from the installation cavity, so as to be clamped with the locking hole in the exchange cage, and thus the locking of the optical module 100 in the exchange cage can be achieved; when the optical module 100 needs to be pulled out of the cage and disconnected, the cam assembly 30 drives the locking member 20 to rotate so as to drive the locking member 20 to move from the locking state to the unlocking state, in the process, the hook 21 of the locking member 20 is pulled out of the locking hole in the cage and is retracted into the mounting cavity from the locking hole in the cage, so that the hook 21 is separated from the locking hole, and the unlocking of the optical module 100 can be realized; the mode of resetting by adopting a spring is cancelled, so that the problem of locking failure caused by damage of resilience of the spring under the condition of repeated deformation is avoided;
in addition, since the optical module 100 may operate in an environment of about 85 ℃ during use, and the resilience of the spring is easily lost at a higher or lower temperature, a manner of resetting the spring is eliminated, and the problem of failure of the resilience of the spring caused at a higher ambient temperature can be avoided.
In addition, compared with the prior art, the number of springs is reduced, so that the number of components in the optical module 100 is reduced, and the production cost and the assembly difficulty of the optical module 100 are reduced.
Specifically, mounting groove 114 has been seted up to the diapire of installation cavity, and retaining member 20 rotationally installs in mounting groove 114 to guarantee retaining member 20 at the stability of rotation in-process, prevent that retaining member 20 from taking place the offset at the rotation in-process, and influence work.
In the practical application process, the cam assembly 30 can be directly driven by the handle 50 to switch the locking member 20 between the locking state and the unlocking state, so as to lock the optical module 100 in the cage of the switch or release the optical module from the cage of the switch; alternatively, the locking member 20 is driven by a motor to switch between the locked state and the unlocked state.
Referring to fig. 2 and fig. 3, in an embodiment of the optical module 100 of the present invention, the cam assembly 30 includes a rotating shaft 31 and a cam 32, the rotating shaft 31 is rotatably disposed in the mounting cavity, and the cam 32 is eccentrically sleeved on the rotating shaft 31, so that the cam 32 drives the locking member 20 to move along with the rotation of the rotating shaft 31.
It can be understood that the rotating shaft 31 rotates, so that the cam 32 rotates along with the rotation of the rotating shaft 31, and thereby the locking member 20 is driven to switch between the locking state and the unlocking state, so as to lock the optical module 100 in the cage or to release the optical module from the cage.
In practical application, the cam 32 may be disposed at a side close to the locking member 20 where the hook 21 is disposed, so that the cam 32 directly jacks up the hook 21 along with the rotation of the rotating shaft 31, so that the hook 21 penetrates through the avoiding opening 121 to be clamped with the lock hole in the cage, or the hook 21 descends along with the cam 32, so that the hook 21 is out of the lock hole in the cage and retracts into the installation cavity; or, the cam 32 may be disposed on the side away from the locking member 20 where the hook 21 is disposed, so as to jack up the side of the locking member 20 away from the hook 21 under the rotation of the cam 32 along with the rotation shaft 31, and at the same time, the side of the locking member 20 where the hook 21 is disposed descends to make the hook 21 get out of the locking hole in the cage and retract into the installation cavity, or the side of the locking member 20 away from the hook 21 descends along with the cam 32, and at the same time, the side of the locking member 20 where the hook 21 is disposed ascends to make the hook 21 penetrate through the avoiding opening 121 to be connected with the locking hole in the cage in a clamping manner.
Referring to fig. 5 and fig. 6, in an embodiment of the optical module 100 of the present invention, a limiting groove 22 is formed on a side of the locking member 20 away from the hook 21, and at least a portion of the cam 32 is rotatably mounted in the limiting groove 22; the cam 32 is arranged at an interval with the top wall of the limiting groove 22 and is abutted against the bottom wall of the limiting groove 22, so that the locking member 20 is in a locking state; the cam 32 is spaced from the bottom wall of the retaining groove 22 and abuts against the top wall of the retaining groove 22, so that the locking member 20 is in an unlocked state.
It can be understood that, by rotatably installing at least a part of the cam 32 in the limiting groove 22 of the locking member 20, the stability of the cam 32 when driving the locking member 20 to move can be improved, in this arrangement, the cam 32 abuts against the top wall of the limiting groove 22 along with the rotation of the rotating shaft 31 to jack up one side of the locking member 20 away from the hook 21, and at the same time, one side of the locking member 20 provided with the hook 21 descends to make the hook 21 come out of the locking hole in the cage of the exchanger and retract into the installation cavity, or the cam 32 abuts against the bottom wall of the limiting groove 22 along with the rotation of the rotating shaft 31 to make one side of the locking member 20 away from the hook 21 descend along with the cam 32, and at the same time, one side of the locking member 20 provided with the hook 21 ascends to make the hook 21 penetrate through the avoiding opening 121 to be.
Specifically, the notch of the limiting groove 22 faces to one side of the locking member 20 away from the hook 21, and the limiting groove 22 penetrates through two opposite side walls of the locking member 20, so that the cam 32 is inserted into the limiting groove 22 through the notch of the limiting groove 22, and the rotating shaft 31 penetrates through the two opposite side walls of the locking member 20.
Referring to fig. 2, fig. 3, fig. 5 and fig. 6, in an embodiment of the optical module 100 of the present invention, a pin 40 is disposed in the installation cavity, the locking member 20 is provided with a shaft hole 23, the shaft hole 23 is located between the limiting groove 22 and the hook 21, and the pin 40 is disposed through the shaft hole 23, so that the locking member 20 rotates around the pin 40.
It can be understood that the pin 40 is inserted into the shaft hole 23 of the locking member 20, so that when the cam 32 drives the locking member 20 to rotate, the locking member 20 will rotate around the pin 40 to ensure the rotational stability of the locking member 20.
In addition, in order to facilitate the installation of the pin 40, a communication hole 113 penetrating to the outside of the base 10 may be optionally formed in the inner wall of the installation cavity, and the communication hole 113 may be coaxially disposed to communicate with the shaft hole 23 of the locker 20, so that when the pin 40 is installed, one end of the pin 40 may be first inserted into the communication hole 113 from the outside of the base 10 and then inserted into the shaft hole 23 of the locker 20. After the pin shaft 40 is installed, it can be fixed on the base 10 by means of screws, buckles, etc.
Referring to fig. 2 to 4, in an embodiment of the optical module 100 of the present invention, a first shaft hole 111 and a second shaft hole 112 are formed in an inner wall of the mounting cavity, and two ends of the rotating shaft 31 rotatably penetrate through the first shaft hole 111 and the second shaft hole 112 respectively.
Therefore, the two ends of the rotating shaft 31 can be respectively and rotatably arranged in the first shaft hole 111 and the second shaft hole 112 in a penetrating way, so that the stability of the rotating shaft 31 in the rotating process can be ensured, and the rotating shaft 31 is prevented from being separated from the base 10 in the rotating process to influence the work.
Referring to fig. 2 and fig. 3, in an embodiment of the optical module 100 of the present invention, at least one end of the rotating shaft 31 protrudes out of the base 10; the optical module 100 further includes a handle 50, the handle 50 is disposed on the outer side of the base 10, and one end of the rotating shaft 31 protruding from the outer side of the base 10 is connected to the handle 50.
It will be appreciated that the handle 50 rotates the shaft 31 to cause the cam 32 to drive the lock member 20 to switch between the locked state and the unlocked state in response to rotation of the shaft 31 without the aid of the output of another power source.
In the practical application process, one end of the rotating shaft 31 protrudes out of the base, and one end of the rotating shaft 31 protruding out of the base 10 is connected to the handle 50 so as to rotate along with the handle 50; or, both ends of the rotating shaft 31 protrude from the two opposite sides of the base 10, and both ends of the rotating shaft 31 are connected to the handle 50 to rotate with the handle 50. In this embodiment, in order to ensure the stability of the rotating shaft 31 during the rotation process, two ends of the rotating shaft 31 may preferably protrude from two opposite sides of the base 10.
Referring to fig. 3, in an embodiment of the optical module 100 of the present invention, the handle 50 includes a beam 51 and two cantilevers 52 disposed at two ends of the beam 51, the two cantilevers 52 are respectively disposed at two opposite sides of the base 10, and two ends of the rotating shaft 31 are respectively connected to the two cantilevers 52.
It can be understood that, by pulling the cross beam 51 to rotate the rotating shaft 31 via the cantilever 52, the cam 32 drives the locking member 20 to switch between the locked state and the unlocked state with the rotation of the rotating shaft 31, and in this configuration, the user does not need to use a great force to pull the handle 50, and the operation is convenient.
Specifically, the cross beam 51 and the cantilever 52 may be an integral injection molding structure, or may be fixedly connected together by means of screws, fasteners, or the like; similarly, the rotating shaft 31 and the cantilever 52 may be formed by integral injection molding, or may be fixed and connected together by screws, fasteners, or the like.
Referring to fig. 2 to 4, in an embodiment of the optical module 100 of the present invention, an abutting block 115 and a limiting block 116 are protruded from a sidewall of the base 10, a limiting space 117 is formed between the abutting block 115 and the limiting block 116, and the cantilever 52 is at least partially clamped in the limiting space 117 in the locked state.
It can be understood that, a limiting space 117 is formed between the abutting block 115 and the limiting block 116 on the sidewall of the base 10, so that the cantilever 52 is at least partially clamped in the limiting space 117 in the locked state, and the handle 50 can be prevented from rotating relative to the base 10 in the locked state, and further the rotating shaft 31 is driven to rotate, so that the hook 21 on the locking member 20 is disengaged from the locking hole in the switch cage, and the locking stability of the optical module 100 is affected. When the optical module 100 needs to be pulled out of the cage, the user pulls the handle 50 to disengage the cantilever 52 of the handle 50 from the limiting space 117, and further drives the rotating shaft 31 to rotate, so that the cam 32 drives the locking member 20 to switch between the locked state and the unlocked state along with the rotation of the rotating shaft 31.
In addition, in order to facilitate the cantilever 52 to move from the locked state to the unlocked state, optionally, a guide surface is disposed on a side of the limiting block 116 facing the abutting block 115, so that the cantilever 52 can smoothly escape from the limiting space 117 under the guiding action of the guide surface of the limiting block 116 during the movement from the locked state to the unlocked state.
Referring to fig. 1 and fig. 2, in an embodiment of the optical module 100 of the present invention, the base 10 includes a bottom shell 11 and an upper cover 12, the upper cover 12 is disposed on the bottom shell 11, and encloses with the bottom shell 11 to form the mounting cavity, and the avoiding opening 121 is disposed on the upper cover 12.
It will be appreciated that the upper cover 12 is used to cover the bottom housing 11 to form a mounting cavity, so that the upper cover 12 can be opened first and then the upper cover 12 can be closed after the mounting process is completed when the locking member 20, the cam assembly 30 and other internal structures are mounted.
In practical applications, the upper cover 12 can be fixed on the bottom case 11 by screws, snaps, or the like.
Referring to fig. 2, in an embodiment of the optical module 100 of the present invention, a first connection hole 122 is formed on a side of the upper cover 12 facing the bottom cover 11, a second connection hole 118 is formed on a side of the bottom cover 11 facing the upper cover 12, and the optical module 100 further includes a connection element 60, wherein the connection element 60 is inserted through the first connection hole 122 and inserted into the second connection hole 118. Thus, the upper cover 12 can be fixedly connected to the bottom case 11 by the engagement of the connecting members 60 with the first connecting holes 122 and the second connecting holes 118, so as to fix the upper cover 12 to the bottom case 11.
Specifically, the connecting member 60 may be a screw, a pin, or the like.
Further, in order to further improve the connection strength between upper cover 12 and bottom case 11, a plurality of connecting members 60, first connecting holes 122 and second connecting holes 118 may be provided, wherein the plurality of first connecting holes 122 are spaced apart from one side of upper cover 12 facing bottom case 11, the plurality of second connecting holes 118 are spaced apart from one side of bottom case 11 facing upper cover 12, and each connecting member 60 is inserted through one first connecting hole 122 and inserted into one second connecting hole 118, so as to fix upper cover 12 and bottom case 11.
The above description is only an alternative embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications and equivalents of the present invention, which are made by the contents of the present specification and the accompanying drawings, or directly/indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (10)
1. A light module, comprising:
the device comprises a base, a mounting cavity and a mounting hole, wherein the base is internally provided with the mounting cavity and is provided with an avoiding hole communicated with the mounting cavity;
the locking piece is arranged in the mounting cavity, and one side of the locking piece is provided with a clamping hook; and
the cam assembly is arranged in the mounting cavity and is in transmission connection with one side of the locking piece, which is far away from the hook, so as to drive the locking piece to rotate, and the locking piece is enabled to have a locking state and an unlocking state;
when the locking piece is in a locking state, the clamping hook penetrates through the avoidance port and is used for being clamped with a locking hole in the exchanger cage; when the locking piece is in an unlocking state, the clamping hook is separated from the locking hole in the exchanger cage and is positioned in the mounting cavity.
2. The optical module of claim 1, wherein the cam assembly comprises a rotating shaft and a cam, the rotating shaft is rotatably disposed in the mounting cavity, and the cam is eccentrically sleeved on the rotating shaft, so that the cam drives the locking member to move along with the rotation of the rotating shaft.
3. The optical module of claim 2, wherein a side of the locking member away from the hook is formed with a limiting groove, and at least a portion of the cam is rotatably mounted in the limiting groove; the cam is arranged at intervals with the top wall of the limiting groove and is abutted against the bottom wall of the limiting groove so as to enable the locking piece to be in a locking state; the cam with the diapire interval of spacing groove sets up to with the roof butt of spacing groove, so that the retaining member is in the unblock state.
4. The optical module according to claim 3, wherein a pin is disposed in the mounting cavity, the locking member defines a shaft hole, the shaft hole is located between the limiting groove and the hook, and the pin is disposed through the shaft hole, so that the locking member rotates around the pin.
5. The optical module according to claim 2, wherein the inner wall of the mounting cavity is provided with a first shaft hole and a second shaft hole which are oppositely arranged, and two ends of the rotating shaft are respectively rotatably inserted into the first shaft hole and the second shaft hole.
6. The optical module as claimed in claim 2, wherein at least one end of the rotation shaft protrudes outside the base;
the optical module further comprises a handle, the handle is arranged on the outer side of the base, and one end, protruding out of the outer side of the base, of the rotating shaft is connected to the handle.
7. The optical module according to claim 6, wherein the handle includes a beam and two cantilevers disposed at two ends of the beam, the two cantilevers are disposed at two sides of the base opposite to each other, and two ends of the rotating shaft are connected to the two cantilevers respectively.
8. The optical module according to claim 7, wherein a sidewall of the base is protruded with a stop block and a butt block disposed at an interval, a limit space is formed between the butt block and the limit block, and the cantilever is at least partially clamped in the limit space in the locked state.
9. The optical module according to any one of claims 1 to 8, wherein the base includes a bottom shell and an upper cover, the upper cover is disposed on the bottom shell and encloses with the bottom shell to form the mounting cavity, and the avoiding opening is opened in the upper cover.
10. The optical module of claim 9, wherein a side of the upper cover facing the bottom housing is formed with a first connection hole, a side of the bottom housing facing the upper cover is formed with a second connection hole, and the optical module further comprises a connector inserted into the second connection hole and inserted into the first connection hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011573724.7A CN112363281A (en) | 2020-12-28 | 2020-12-28 | Optical module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011573724.7A CN112363281A (en) | 2020-12-28 | 2020-12-28 | Optical module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112363281A true CN112363281A (en) | 2021-02-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011573724.7A Pending CN112363281A (en) | 2020-12-28 | 2020-12-28 | Optical module |
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| Country | Link |
|---|---|
| CN (1) | CN112363281A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114660743A (en) * | 2022-05-26 | 2022-06-24 | 四川泰瑞创通讯技术股份有限公司 | Optical module |
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| CN211148989U (en) * | 2019-12-19 | 2020-07-31 | 深圳市恒宝通光电子股份有限公司 | SFP28 SR optical module structure of COB technology |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114660743A (en) * | 2022-05-26 | 2022-06-24 | 四川泰瑞创通讯技术股份有限公司 | Optical module |
| CN114660743B (en) * | 2022-05-26 | 2022-08-19 | 四川泰瑞创通讯技术股份有限公司 | Optical module |
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