CN221528948U - Anti-drop SFP optical module - Google Patents
Anti-drop SFP optical module Download PDFInfo
- Publication number
- CN221528948U CN221528948U CN202323246711.0U CN202323246711U CN221528948U CN 221528948 U CN221528948 U CN 221528948U CN 202323246711 U CN202323246711 U CN 202323246711U CN 221528948 U CN221528948 U CN 221528948U
- Authority
- CN
- China
- Prior art keywords
- crest
- optical module
- housing
- sfp optical
- groove
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 230000003287 optical effect Effects 0.000 title claims abstract description 36
- 239000002184 metal Substances 0.000 claims abstract description 15
- 230000000694 effects Effects 0.000 abstract description 11
- 230000005489 elastic deformation Effects 0.000 abstract description 9
- 230000006835 compression Effects 0.000 abstract description 4
- 238000007906 compression Methods 0.000 abstract description 4
- 238000009434 installation Methods 0.000 description 8
- 238000000034 method Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 235000014676 Phragmites communis Nutrition 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Landscapes
- Mechanical Coupling Of Light Guides (AREA)
Abstract
The utility model relates to an anti-drop SFP optical module, comprising: a connector; the shell comprises a shell body and an internal thread column, wherein the shell body is arranged at one end of the connector; the mounting frame comprises a frame body, a setting groove, a mounting groove and a positioning groove, wherein the frame body is arranged outside the shell through a connecting screw; the spring piece comprises a metal spring piece, a first wave crest, a second wave crest and a wave trough, wherein the metal spring piece is arranged between the mounting frames. Through setting up the spring leaf, realized the card into the inside effect of equipment, first crest is direct to contact with the inner wall of equipment this moment, extrudees first crest when equipment appears vibrating, and elastic deformation takes place for second crest both sides atress compression this moment, and elastic deformation takes place for the direction of keeping away from the shell for the second crest, and second crest closely laminates with the equipment inner wall promptly, has realized the fixed effect of secondary.
Description
Technical Field
The utility model relates to the technical field of SFP optical modules, in particular to an anti-drop SFP optical module.
Background
The SFP optical module is a tool for transmitting data through photoelectric conversion, and is connected to a transmission port of a switch or a router in a plugging mode when in use, and then a cable connected with external equipment is connected with an interface of an optical module connector, so that data transmission between the switch or the router and the external equipment is realized.
The traditional SFP optical module is fixed on the equipment in an inserting mode when in use, the connecting mode is to fix by utilizing a spring piece arranged on the shell of the SFP optical module, the spring piece is stressed and compressed to generate elastic force when in installation, the spring piece is tightly attached to the inner wall of the equipment under the action of the elastic force, and the friction force is increased due to the elastic force, so that the SFP optical module is fixed in the equipment, and the SFP optical module can be directly inserted or extracted;
However, the device inserted with the SFP optical module is not used alone but is used together with other devices in actual use, so that the device inserted with the SFP optical module is subjected to vibration, collision and other conditions, such as vibration generated when other SFP optical modules are inserted and pulled out, the adjacent SFP optical modules are affected, due to the characteristic that the SFP optical modules can be inserted and pulled out, the SFP optical module is more frequently plugged and unplugged in actual use relative to other optical modules, and the external force applied by the spring piece can be overcome by applying enough force during plugging and unplugging, so that the impact on the equipment is relatively large at the moment of drawing, and the SFP optical module is more easily loosened and even falls off in the process of more frequent plugging and unplugging;
Therefore, an anti-drop SFP optical module is proposed to solve the above-mentioned problems.
Disclosure of utility model
Based on the expression, the utility model provides an anti-drop SFP optical module, which solves the problem that the SFP optical module is loose or even drops due to external factors.
The technical scheme for solving the technical problems is as follows: an anti-drop SFP optical module, comprising: a connector; the shell includes casing and internal thread post, the casing set up in the one end of connector, the installing frame include the framework, set up groove, mounting groove and constant head tank, the framework pass through connecting screw set up in the outside of shell, the spring leaf include metal shrapnel, first crest, second crest and trough, the metal shrapnel set up in between the installing frame.
On the basis of the technical scheme, the utility model can be improved as follows.
Further, the internal thread post is disposed on an outer surface of the housing.
Further, the inner surface of the frame body is provided with the setting groove, the outer surface of the frame body is provided with the mounting groove, and the internal thread column is arranged in the mounting groove.
Further, the positioning groove is formed in the outer surface of the frame body and is communicated with the mounting groove, and the diameter of the positioning groove is larger than the distance between the upper side wall and the lower side wall of the mounting groove.
Further, the connecting screw is matched with the internal thread column, and the diameter of one side of the connecting screw far away from the shell is larger than the distance between the upper side wall and the lower side wall of the mounting groove.
Further, the side surface is provided with the arrangement grooves between the installation grooves, and the spring piece is arranged in the arrangement grooves.
Further, one side of the metal elastic sheet far away from the shell is provided with the first wave crest and the second wave crest, and one side of the metal elastic sheet close to the shell is provided with the wave trough.
Further, the distance between the first wave crest and the shell is larger than the distance between the second wave crest and the shell, and the wave trough is in contact with the outer surface of the shell.
Compared with the prior art, the technical scheme of the application has the following beneficial technical effects:
1. According to the utility model, the internal thread column, the mounting frame, the connecting screw and other parts are arranged, and the connecting screw is matched with the internal thread column, so that the connecting screw can fix and limit the mounting frame, and the mounting frame is further limited by the connecting screw, and at the moment, the mounting frame cannot move along the direction of the shell;
2. Through setting up the spring leaf, realized the card into the inside effect of equipment, first crest is direct to contact with the inner wall of equipment this moment, extrudees first crest when equipment appears vibrating for spring leaf takes place elastic deformation, because the spring leaf both sides are blocked, can't transversely extend, therefore second crest both sides atress compression when first crest atress compression, the second crest takes place elastic deformation towards the direction of keeping away from the shell this moment, second crest and the inseparable laminating of equipment inner wall promptly, has realized the fixed effect of secondary.
Drawings
Fig. 1 is a schematic structural diagram of an anti-drop SFP optical module according to an embodiment of the present utility model;
FIG. 2 is a schematic diagram of the explosive structure of FIG. 1;
FIG. 3 is a schematic view of a mounting frame according to an embodiment of the present utility model;
FIG. 4 is a schematic diagram of a spring leaf according to an embodiment of the present utility model;
FIG. 5 is a schematic view of a structure of a connecting screw according to an embodiment of the present utility model;
FIG. 6 is a schematic view showing the structure of the spring reed according to the embodiment of the present utility model;
in the drawings, the list of components represented by the various numbers is as follows:
1. A connector; 2. a housing; 21. a housing; 22. an internal threaded post; 3. a mounting frame; 31. a frame; 32. a groove is arranged; 33. a mounting groove; 34. a positioning groove; 4. a spring piece; 41. a metal spring plate; 42. a first peak; 43. a second peak; 44. a trough; 5. and (5) connecting screws.
Detailed Description
In order that the application may be readily understood, a more complete description of the application will be rendered by reference to the appended drawings. Embodiments of the application are illustrated in the accompanying drawings. This application may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The terminology used herein in the description of the application is for the purpose of describing particular embodiments only and is not intended to be limiting of the application.
As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It will be further understood that the terms "comprises" and/or "comprising," and/or the like, specify the presence of stated features, integers, steps, operations, elements, components, or groups thereof, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, or groups thereof.
Referring to fig. 1 and 2, an anti-drop SFP optical module includes:
a connector 1; and
A housing 2 comprising a shell 21 and an internally threaded post 22, wherein,
A housing 21 provided at one end of the connector 1, the female screw column 22 being provided on an outer surface of the housing 21;
Based on the above-described design of the housing 21, the mounting frame 3 can be fitted in from both ends of the housing 21, and the internally threaded post 22 restricts the mounting frame 3 so that the mounting frame 3 can move only in the opposite direction along the rear of the housing 21, and the internally threaded post 22 can be mutually screwed with the connection screw 5.
As shown in fig. 2 and 3, the mounting frame 3 includes a frame body 31, a setting groove 32, a mounting groove 33, and a positioning groove 34, wherein,
A frame 31 provided outside the housing 2 by a connection screw 5, wherein the installation groove 32 is provided on the inner surface of the frame 31, the installation groove 33 is provided on the outer surface of the frame 31, the female screw column 22 is provided inside the installation groove 33, the positioning groove 34 is provided on the outer surface of the frame 31 and is communicated with the installation groove 33, and the diameter of the positioning groove 34 is larger than the distance between the upper and lower side walls of the installation groove 33;
Based on the above, setting up of mounting groove 33 for when framework 31 set up in the outside of shell 2, internal thread post 22 extends to the inside of mounting groove 33, and internal thread post 22 has played the restriction effect to framework 31 this moment, makes both sides framework 31 unable to continue to be close to, and when connecting screw 5 and internal thread post 22 threaded connection, connecting screw 5 on the one hand blocks into the inside of constant head tank 34, because connecting screw 5 keep away from the diameter of shell 2 one side is greater than the distance between the upper and lower both sides wall of mounting groove 33, consequently connecting screw 5 can restrict framework 31, makes two frameworks 31 unable to move towards the direction of being on the back of the body, and on the other hand connecting screw 5 screws up the back, and it closely laminates with framework 31, fixes framework 31 under the effect of frictional force.
As shown in fig. 2, 4 and 6, the spring plate 4 includes a metal spring plate 41, a first peak 42, a second peak 43 and a trough 44, wherein,
The spring piece 4 is disposed in the disposition groove 32, a metal spring piece 41 is disposed between the mounting frames 3, the side, away from the housing 2, of the metal spring piece 41 is provided with the first peak 42 and the second peak 43, the side, close to the housing 2, of the metal spring piece 41 is provided with the trough 44, the distance between the first peak 42 and the housing 21 is greater than the distance between the second peak 43 and the housing 21, and the trough 44 is in contact with the outer surface of the housing 21;
Based on the above, the spring piece 4 is disposed between the mounting frames 3 on both sides, and the inside of the groove 32 is disposed, at this time, the two ends of the spring piece 4 are blocked by the mounting frames 3 and cannot extend towards the two ends, and the first crest 42 can be in contact with the inner wall of the device, while the second crest 43 is inserted into the device, and is in a separated state with the inner wall of the device, so when the device vibrates or collides, the inner wall is in contact with the first crest 42, and the first crest 42 is extruded to cause elastic deformation, when elastic deformation occurs, both sides of the first crest 42 extend towards the two ends, the second crest 43 is extruded in the extending process, and then the second crest 43 is also elastically deformed, namely, the distance between the second crest 43 and the housing 2 is increased, at this time, the second crest 43 is tightly attached to the inner wall of the device, and the effect of secondary fixing is achieved.
In actual use, the mounting frame 3 is arranged outside the shell 2, the internal thread column 22 is arranged inside the mounting groove 33, and at the moment, the connecting screw 5 is screwed into the internal thread column 22, the connecting screw 5 is clamped into the positioning groove 34, and the connecting screw 5 is screwed to fix the mounting frame 3;
In the above process, the diameter of the part of the connecting screw 5 in the positioning groove 34 is larger than the distance between the upper and lower side walls in the groove of the mounting groove 33, so that the connecting screw 5 can realize preliminary positioning on the mounting frame 3, the mounting frame 3 can not be detached, and when the connecting screw 5 is screwed down, the friction between the connecting screw 5 and the mounting frame 3 is increased, so that the effect of completely fixing the mounting frame 3 is realized;
After the connector 1 is inserted into the housing 2, the whole SFP optical module is inserted into the device, and in the process, the spring leaf 4 is in a state as shown in fig. 6, the first wave crest 42 is contacted with the inner wall of the device, the second wave crest 43 is separated from the inner wall of the device, and the wave trough 44 is in contact with the outer surface of the housing 2;
When the equipment vibrates or is impacted, the inner wall is contacted with the first wave crest 42, the first wave crest 42 is extruded to cause elastic deformation, when the elastic deformation occurs, the two sides of the first wave crest 42 extend towards the two ends, the second wave crest 43 is extruded in the extending process, and further the second wave crest 43 is elastically deformed, namely the distance between the second wave crest 43 and the shell 2 is increased, at the moment, the second wave crest 43 is tightly attached to the inner wall of the equipment, and the secondary fixing effect is realized;
For the setting of traditional spring leaf, this SFP optical module's structure can utilize the pressure that vibration produced for spring leaf 4 takes place elastic deformation in equipment inside, mainly is first crest 42 both sides wall extension, and second crest 43 both sides wall compression, and then increases the frictional force between spring leaf 4 and the equipment inner wall, and second crest 43 is in the frictional force between the equipment inner wall promptly, has guaranteed this SFP optical module installation's stability, in order to realize anti-drop's effect.
The foregoing description of the preferred embodiments of the utility model is not intended to limit the utility model to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and scope of the utility model are intended to be included within the scope of the utility model.
Claims (8)
1. An anti-drop SFP optical module, comprising:
a connector (1); and
A housing (2) comprising a shell (21) and an internally threaded post (22), wherein,
A housing (21) provided at one end of the connector (1);
A mounting frame (3) comprising a frame body (31), a setting groove (32), a mounting groove (33) and a positioning groove (34), wherein,
A frame (31) that is provided outside the housing (2) by means of a connection screw (5);
A spring piece (4) comprising a metal spring piece (41), a first wave crest (42), a second wave crest (43) and a wave trough (44), wherein,
And a metal spring piece (41) which is arranged between the mounting frames (3).
2. The SFP optical module according to claim 1, characterized in that the internally threaded post (22) is provided at an outer surface of the housing (21).
3. The SFP optical module according to claim 2, characterized in that the inner surface of the frame body (31) is provided with the setting groove (32), the outer surface of the frame body (31) is provided with the mounting groove (33), and the female screw column (22) is provided inside the mounting groove (33).
4. A SFP optical module as claimed in claim 3, characterized in that the positioning groove (34) is provided on the outer surface of the frame body (31) and is in communication with the mounting groove (33), and the diameter of the positioning groove (34) is larger than the distance between the upper and lower side walls of the mounting groove (33).
5. The SFP optical module as claimed in claim 4, characterized in that the connecting screw (5) is adapted to the internally threaded post (22), and the diameter of the connecting screw (5) on the side away from the housing (2) is larger than the distance between the upper and lower sidewalls of the mounting groove (33).
6. The SFP optical module as claimed in claim 4, characterized in that the side-face arrangement grooves (32) are arranged between the mounting grooves (33), and the spring sheet (4) is arranged inside the arrangement grooves (32).
7. The SFP optical module according to claim 1, characterized in that the side of the metal spring sheet (41) remote from the housing (2) is provided with the first peak (42) and the second peak (43), and the side of the metal spring sheet (41) close to the housing (2) is provided with the trough (44).
8. The SFP optical module according to claim 7, characterized in that the distance between the first peak (42) and the housing (21) is greater than the distance between the second peak (43) and the housing (21), the trough (44) being in contact with the outer surface of the housing (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323246711.0U CN221528948U (en) | 2023-11-28 | 2023-11-28 | Anti-drop SFP optical module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323246711.0U CN221528948U (en) | 2023-11-28 | 2023-11-28 | Anti-drop SFP optical module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221528948U true CN221528948U (en) | 2024-08-13 |
Family
ID=92204109
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323246711.0U Active CN221528948U (en) | 2023-11-28 | 2023-11-28 | Anti-drop SFP optical module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221528948U (en) |
-
2023
- 2023-11-28 CN CN202323246711.0U patent/CN221528948U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN221528948U (en) | Anti-drop SFP optical module | |
| CN210247160U (en) | Electronic components installation anticreep device | |
| CN210245875U (en) | Data interface assembly | |
| CN218767431U (en) | Optical module and shell thereof | |
| CN201421578Y (en) | Electronic device | |
| CN216413094U (en) | Flexible photoelectric conversion module | |
| CN220710740U (en) | Connector for data communication | |
| CN114280747A (en) | Card insertion type PLC optical splitter for dust prevention | |
| CN109037862B (en) | Cable connection filter for communication | |
| CN216122799U (en) | Buffer pad of microphone assembly, microphone assembly and display device | |
| CN219534926U (en) | Improved analog and digital audio connector structure | |
| CN214544636U (en) | ONU mainboard that stability is high | |
| CN112490767A (en) | Plug board type high-definition video connector with bracket and use method | |
| CN214280792U (en) | Display device for intelligent environment monitoring system | |
| CN221574386U (en) | Install connector housing on stable car new forms of energy pencil | |
| CN219533451U (en) | Joint protection structure for optical fiber jumper wire | |
| CN213460317U (en) | USB connector | |
| CN216752510U (en) | Anti-interference board card | |
| CN216699006U (en) | Line pressing device | |
| CN219067245U (en) | Binding post mechanism and circuit breaker | |
| CN216902899U (en) | Insulating module for integrated circuit equipment display control system | |
| CN216818836U (en) | Mechanical equipment internal connection line with shock-absorbing function | |
| CN220505677U (en) | Wall hanging installation structure of energy storage equipment | |
| CN221381554U (en) | Movable clamping type industrial photoelectric isolator | |
| CN219979843U (en) | Novel PCBA inter-plate connection module |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |