CN212785366U - Photoelectric converter capable of preventing interface from loosening - Google Patents
Photoelectric converter capable of preventing interface from loosening Download PDFInfo
- Publication number
- CN212785366U CN212785366U CN202021121892.8U CN202021121892U CN212785366U CN 212785366 U CN212785366 U CN 212785366U CN 202021121892 U CN202021121892 U CN 202021121892U CN 212785366 U CN212785366 U CN 212785366U
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- CN
- China
- Prior art keywords
- interface
- mounting groove
- loosening
- inserted bar
- photoelectric converter
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- Expired - Fee Related
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Abstract
The utility model provides a photoelectric converter capable of preventing interface from loosening, which comprises a shell, wherein the shell is provided with an interface, and one side of the interface is provided with a loosening prevention device; the anti-loosening device comprises a mounting groove, one end of the mounting groove is communicated with an interface, a mounting block is fixedly connected in the mounting groove, a plurality of through holes are formed in the mounting block, the through holes are parallel to the wall of the mounting groove, inserting rods are arranged in the through holes, compression springs are sleeved on the inserting rods, one ends of the compression springs are fixedly connected with the inner walls of the through holes, and the other ends of the compression springs are fixedly connected with the outer walls of the inserting rods. The photoelectric converter capable of preventing the interface from loosening provided by the technical scheme can prevent the connection between the connector and the interface from loosening through the loosening prevention device, and the normal work of the photoelectric converter is guaranteed.
Description
Technical Field
The utility model relates to a photoelectric converter technical field especially relates to a can prevent that interface pine takes off photoelectric converter.
Background
An optical-to-electrical converter is an ethernet transmission medium conversion unit that exchanges short-distance twisted pair electrical signals and long-distance optical signals, and is also called as an optical-to-electrical converter in many places. The product is generally applied to the actual network environment that the Ethernet cable can not cover and the transmission distance must be prolonged by using optical fiber, and is usually positioned in the access layer application of the broadband metropolitan area network; such as high-definition video image transmission of monitoring safety engineering; it also plays a significant role in facilitating the last mile of line connection of optical fibers to metropolitan and more outer networks.
The connector is inserted into the interface on the photoelectric converter, so that the optical fiber is communicated with the optical fiber transceiver, but the connection between the connector and the interface is not firm, and particularly, under the use environment that the cable is fixed and loosened, the loosening condition is easy to occur, and the communication effect of the optical fiber and the optical fiber transceiver is influenced.
SUMMERY OF THE UTILITY MODEL
The utility model discloses to prior art's not enough, provide one kind and can prevent that the interface pine takes off photoelectric converter.
The utility model discloses a following technical means realizes solving above-mentioned technical problem:
a photoelectric converter capable of preventing an interface from loosening comprises a shell, wherein the shell is provided with the interface, and one side of the interface is provided with a loosening prevention device;
the anti-loosening device comprises a mounting groove, one end of the mounting groove is communicated with an interface, a mounting block is fixedly connected in the mounting groove, a plurality of through holes are formed in the mounting block, the through holes are parallel to the wall of the mounting groove, inserting rods are arranged in the through holes, compression springs are sleeved on the inserting rods, one ends of the compression springs are fixedly connected with the inner walls of the through holes, and the other ends of the compression springs are fixedly connected with the outer walls of the inserting rods.
As an improvement of the technical scheme, one end of the inserted rod, which is close to the interface, is sharp.
As an improvement of the technical scheme, a lifting device is further arranged in the mounting groove;
the lifting device comprises a pull ring, the pull ring is located at one end, far away from the interface, of the mounting block, a connecting hole matched with the inserted bar is formed in the ring wall of the pull ring, the end, far away from the interface, of the inserted bar passes through the connecting hole, and a blocking ring is sleeved at one end, far away from the interface, of the inserted bar.
As an improvement of the technical scheme, the outer diameter of the blocking ring is larger than the aperture of the connecting hole.
As an improvement of the technical scheme, sliding grooves are formed in the groove walls of the two sides of the mounting groove, and the two ends of the pull ring are inserted into the sliding grooves.
The utility model has the advantages that: the photoelectric converter capable of preventing the interface from loosening provided by the technical scheme can prevent the connection between the connector and the interface from loosening through the loosening prevention device, and the normal work of the photoelectric converter is guaranteed.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged view of FIG. 1 at A;
FIG. 3 is a schematic top view of the pull ring installation of the present invention;
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present.
Examples
As shown in fig. 1-3, the photoelectric converter capable of preventing the interface from being loosened in this embodiment includes a housing 1, an interface 2 is disposed on the housing 1, and an anti-loosening device 3 is disposed on one side of the interface 2;
The photoelectric converter capable of preventing the interface from loosening provided by the technical scheme can prevent the connection between the connector and the interface from loosening through the loosening prevention device, and the normal work of the photoelectric converter is guaranteed. When in use, under the action of the compression spring 35, the plug rod 34 can be pressed on the joint of the plug interface, so that the joint and the interface can be prevented from being connected loosely.
The end of the inserted rod 34 close to the interface 2 is sharp. A sharp plunger 34 can be inserted over the joint to further prevent the joint from slipping.
A lifting device 4 is also arranged in the mounting groove 31; the lifting device 4 comprises a pull ring 41, the pull ring 41 is located at one end of the mounting block 32 far away from the interface 2, a connecting hole 42 matched with the insert rod 34 is formed in the ring wall of the pull ring 41, the connecting hole 42 is formed in one end of the insert rod 34 far away from the interface 2, and a blocking ring 43 is sleeved at one end of the insert rod 34 far away from the interface 2. The stop ring 43 has an outer diameter larger than the diameter of the connection hole 42. The lifting device 4 can conveniently lift the inserted rod 34 to facilitate the plug to be taken out.
The groove walls of the two sides of the mounting groove 31 are both provided with sliding grooves 44, and both ends of the pull ring 41 are inserted into the sliding grooves 44.
The sliding groove 44 defines a movement locus of the pull ring 41, and when the lifting tool is used, the pull ring 41 can be pulled to complete the lifting operation without gripping the pull ring 41.
It is noted that, in this document, relational terms such as first and second, and the like, if any, are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.
Claims (5)
1. The utility model provides a can prevent interface pine and take off photoelectric converter, includes shell (1), interface (2), its characterized in that have been seted up on shell (1): one side of the interface (2) is provided with an anti-loosening device (3);
locking release (3) include mounting groove (31), the one end intercommunication interface (2) of mounting groove (31), fixedly connected with installation piece (32) in mounting groove (31), a plurality of through-holes (33) have been seted up on installation piece (32), through-hole (33) are parallel with mounting groove (31) cell wall, and through-hole (33) interior through having inserted bar (34), compression spring (35) have been cup jointed on inserted bar (34), the one end fixed connection through-hole (33) inner wall of compression spring (35), and the outer wall of the other end fixed connection inserted bar (34) of compression spring (35).
2. The optical-to-electrical converter according to claim 1, wherein: one end of the inserted bar (34) close to the interface (2) is sharp.
3. The photoelectric converter according to claim 1 or 2, wherein: a lifting device (4) is also arranged in the mounting groove (31);
the lifting device (4) comprises a pull ring (41), the pull ring (41) is located at one end, away from the interface (2), of the installation block (32), a connecting hole (42) matched with the inserted bar (34) is formed in the ring wall of the pull ring (41), one end, away from the interface (2), of the inserted bar (34) passes through the connecting hole (42), and one end, away from the interface (2), of the inserted bar (34) is sleeved with a blocking ring (43).
4. The optical-to-electrical converter according to claim 3, wherein: the outer diameter of the stop ring (43) is larger than the bore diameter of the connecting hole (42).
5. The optical-to-electrical converter according to claim 3, wherein: the two side groove walls of the mounting groove (31) are provided with sliding grooves (44), and the two ends of the pull ring (41) are inserted into the sliding grooves (44).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021121892.8U CN212785366U (en) | 2020-06-17 | 2020-06-17 | Photoelectric converter capable of preventing interface from loosening |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021121892.8U CN212785366U (en) | 2020-06-17 | 2020-06-17 | Photoelectric converter capable of preventing interface from loosening |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212785366U true CN212785366U (en) | 2021-03-23 |
Family
ID=75072761
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021121892.8U Expired - Fee Related CN212785366U (en) | 2020-06-17 | 2020-06-17 | Photoelectric converter capable of preventing interface from loosening |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212785366U (en) |
-
2020
- 2020-06-17 CN CN202021121892.8U patent/CN212785366U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210323 Termination date: 20210617 |
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| CF01 | Termination of patent right due to non-payment of annual fee |