CN210090738U - Optical fiber coupler convenient to connect - Google Patents
Optical fiber coupler convenient to connect Download PDFInfo
- Publication number
- CN210090738U CN210090738U CN201920860819.3U CN201920860819U CN210090738U CN 210090738 U CN210090738 U CN 210090738U CN 201920860819 U CN201920860819 U CN 201920860819U CN 210090738 U CN210090738 U CN 210090738U
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- fixedly connected
- swing joint
- block
- buncher
- damping spring
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Abstract
The utility model discloses an optical fiber coupler convenient to connect, including optic fibre, the outside of optic fibre is fixed with the buncher, the outside swing joint of buncher has the fixed block, the outside swing joint of buncher has the installation cover, one side of fixed block is fixed with the connecting shell, the outside of optic fibre and the opposite side that is located the connecting shell swing joint have the protective housing of bunching; the utility model can be used by matching the mounting sleeve with the fixing block, can firmly fix the optical fiber, avoids increasing insertion loss and return loss caused by optical fiber loosening, and ensures stable transmission effect; the utility model discloses simple structure, convenient to use can absorb the part through first damping spring and strike when receiving the impact to second connecting block and second damping spring's in the protector cooperation is used and is increased structural stability, has reached the effect that promotes the ability of shocking resistance.
Description
Technical Field
The utility model belongs to the technical field of communication equipment, concretely relates to fiber coupler convenient to connect.
Background
The optical fiber coupler is a device for realizing optical signal splitting and combining or for prolonging an optical fiber link, belongs to the field of optical passive elements, and is a device for detachably connecting optical fibers, wherein two end faces of the optical fibers are precisely butted together, so that light energy output by a transmitting optical fiber can be coupled into a receiving optical fiber to the maximum extent, and the influence on a system caused by the interference of the light energy into the optical link is minimized.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an optical fiber coupler convenient to connect to the current optical fiber coupler who proposes in solving above-mentioned background art is connected the position and is become flexible easily after the installation, and this can lead to increasing insertion loss and return loss, influences the stability of transmission, and monolithic stationary structure is relatively poor simultaneously, has the limited scheduling problem of shock resistance.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an optical fiber coupler convenient to connect, includes optic fibre, the outside fixed mounting of optic fibre has the buncher, the outside swing joint of buncher has the fixed block, the outside swing joint of buncher has the installation cover, one side fixedly connected with connection shell of fixed block, the outside of optic fibre and the opposite side swing joint that is located connection shell have the protective housing of bunching, the top and the equal swing joint in bottom of protective housing of bunching have the protector, the other end fixedly connected with shell body of protector, one side fixedly connected with optical fiber coupler main part of shell body.
Preferably, the installation cover includes outer fixed cover, the inner wall fixed mounting of outer fixed cover has first movable sleeve, the inside swing joint of the other end of first movable sleeve has the connecting rod, the outside swing joint of connecting rod has connecting spring, the other end fixedly connected with second movable sleeve of connecting rod, fixed cover in the other end fixedly connected with of second movable sleeve.
Preferably, the protector includes the groove piece, the interior diapire fixed mounting of groove piece has first damping spring, the first link block of first damping spring's top fixedly connected with, the top fixedly connected with spliced pole of first link block, the outside swing joint of spliced pole has second damping spring, the top fixedly connected with second link block of spliced pole.
Preferably, a through hole for accommodating the buncher to pass through is formed in the fixing block.
Preferably, the top of the second damping spring is fixedly connected with the second connecting block, and the bottom of the second damping spring is fixedly connected with the groove block.
Preferably, the connecting rod is a carbon spiral steel spring.
Preferably, the upper top surface of the groove block is provided with a through hole for accommodating the connecting column to pass through.
Compared with the prior art, the beneficial effects of the utility model are that:
(1) the utility model discloses can use through the cooperation of installation cover and fixed block, can be firm fix optical fiber, avoided leading to increasing insertion loss and return loss because of the optic fibre is not hard up, ensured stable transmission effect.
(2) The utility model discloses simple structure, convenient to use can absorb the part through first damping spring and strike when receiving the impact to second connecting block and second damping spring's in the protector cooperation is used and is increased structural stability, has reached the effect that promotes the ability of shocking resistance.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the fixing block structure of the present invention;
FIG. 3 is a schematic structural view of the protector of the present invention;
fig. 4 is a schematic structural view of the mounting sleeve of the present invention;
in the figure: 1. an optical fiber; 2. a buncher; 3. a fixed block; 4. installing a sleeve; 41. an outer fixing sleeve; 42. a first movable sleeve; 43. a connecting rod; 44. a connecting spring; 45. a second movable sleeve; 46. an inner fixing sleeve; 5. a connecting shell; 6. a cluster protection shell; 7. a protector; 71. a groove block; 72. a first damping spring; 73. a first connection block; 74. connecting columns; 75. a second damping spring; 76. a second connecting block; 8. an outer housing; 9. a fiber coupler body.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides an optical fiber coupler convenient to connect, including optic fibre 1, the outside fixed mounting of optic fibre 1 has buncher 2, the outside swing joint of buncher 2 has fixed block 3, the outside swing joint of buncher 2 has installation cover 4, one side fixedly connected with of fixed block 3 connects shell 5, the outside of optic fibre 1 and the opposite side swing joint that is located connecting shell 5 have a protective housing 6 tied in a bundle, protective housing 6 tied in a bundle's top and the equal swing joint in bottom have protector 7, protector 7's other end fixedly connected with shell body 8, one side fixedly connected with optical fiber coupler main part 9 of shell body 8, buncher 2 wraps up the back with optic fibre 1, fix and spacing the outside of buncher 2 through fixed block 3, avoid optic fibre 1 to rock.
In this embodiment, it is preferred, the installation cover 4 includes outer fixed cover 41, the inner wall fixed mounting of outer fixed cover 41 has first movable sleeve 42, the inside swing joint of the other end of first movable sleeve 42 has connecting rod 43, the outside swing joint of connecting rod 43 has connecting spring 44, the other end fixedly connected with second movable sleeve 45 of connecting rod 43, fixed cover 46 in the other end fixedly connected with of second movable sleeve 45, extrude through connecting spring 44, extrude second movable sleeve 45 and inner fixed cover 46 to the inboard, make the position of inner fixed cover 46 and optic fibre 1 comparatively fixed, can be firm fix optic fibre 1, avoided leading to increasing insertion loss and return loss because of optic fibre 1 is not hard up, stable transmission effect has been ensured.
In this embodiment, preferably, the protector 7 includes the groove block 71, the inner bottom wall fixed mounting of groove block 71 has first damping spring 72, the first link block 73 of top fixedly connected with of first damping spring 72, the top fixedly connected with spliced pole 74 of first link block 73, the outside swing joint of spliced pole 74 has second damping spring 75, the top fixedly connected with second link block 76 of spliced pole 74, can be when receiving the impact, absorb some impact through the deformation and the resilience of first damping spring 72, and use the increase structural stability through the cooperation of second link block 76 in the protector 7 and second damping spring 75, the effect of the ability of shock resistance has been reached and has been promoted.
In this embodiment, preferably, a through hole for accommodating the buncher 2 to pass through is formed in the fixing block 3.
In this embodiment, preferably, the top of the second damping spring 75 is fixedly connected to the second connecting block 76, and the bottom of the second damping spring 75 is fixedly connected to the groove block 71.
In the present embodiment, the connection rod 43 is preferably a carbon coil spring.
In this embodiment, preferably, the upper top surface of the groove block 71 is provided with a through hole for accommodating the connection post 74.
The utility model discloses a theory of operation and use flow: the device is in the use, buncher 2 wraps up optic fibre 1 back, fix and spacing the outside of buncher 2 through fixed block 3, avoid optic fibre 1 to rock, rethread connecting spring 44 extrudes, extrude second movable sleeve 45 and interior fixed cover 46 to the inboard, make the position of interior fixed cover 46 and optic fibre 1 comparatively fixed, can be firm fix optic fibre 1, avoided increasing insertion loss and return loss because of optic fibre 1 is not hard up, stable transmission effect has been ensured. In the use, can be when receiving the impact, absorb some impact through the deformation and the resilience of first damping spring 72 to use the effect that increases structural stability through the cooperation of second connecting block 76 in the protector 7 and second damping spring 75, reached the ability of promoting to resist impact.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides an optical fiber coupler convenient to connect, includes optic fibre (1), the outside fixed mounting of optic fibre (1) has buncher (2), the outside swing joint of buncher (2) has fixed block (3), its characterized in that: the utility model discloses a cable bundling device, including buncher (2), one side fixedly connected with connection shell (5) of fixed block (3), the outside of optic fibre (1) and the opposite side swing joint that is located connection shell (5) have protective housing (6) tied in a bundle, the top and the equal swing joint in bottom of protective housing (6) tied in a bundle have protector (7), the other end fixedly connected with shell body (8) of protector (7), one side fixedly connected with optical fiber coupler main part (9) of shell body (8).
2. A connectorized fiber optic coupler according to claim 1, wherein: the utility model discloses a mounting sleeve, including outer fixed cover (41), the inner wall fixed mounting of outer fixed cover (41) has first movable sleeve (42), the inside swing joint of the other end of first movable sleeve (42) has connecting rod (43), the outside swing joint of connecting rod (43) has connecting spring (44), the other end fixedly connected with second movable sleeve (45) of connecting rod (43), fixed cover (46) in the other end fixedly connected with of second movable sleeve (45).
3. A connectorized fiber optic coupler according to claim 1, wherein: protector (7) include groove piece (71), the interior diapire fixed mounting of groove piece (71) has first damping spring (72), the first connecting block (73) of top fixedly connected with of first damping spring (72), the top fixedly connected with spliced pole (74) of first connecting block (73), the outside swing joint of spliced pole (74) has second damping spring (75), the top fixedly connected with second connecting block (76) of spliced pole (74).
4. A connectorized fiber optic coupler according to claim 1, wherein: the fixing block (3) is internally provided with a through hole for accommodating the buncher (2) to pass through.
5. A connectorized fiber optic coupler according to claim 3, wherein: the top of the second damping spring (75) is fixedly connected with a second connecting block (76), and the bottom of the second damping spring (75) is fixedly connected with the groove block (71).
6. A connectorized fiber optic coupler according to claim 2, wherein: the connecting rod (43) is a carbon spiral steel spring.
7. A connectorized fiber optic coupler according to claim 3, wherein: the upper top surface of the groove block (71) is provided with a through hole for accommodating the connecting column (74) to pass through.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920860819.3U CN210090738U (en) | 2019-06-10 | 2019-06-10 | Optical fiber coupler convenient to connect |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920860819.3U CN210090738U (en) | 2019-06-10 | 2019-06-10 | Optical fiber coupler convenient to connect |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210090738U true CN210090738U (en) | 2020-02-18 |
Family
ID=69482135
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920860819.3U Active CN210090738U (en) | 2019-06-10 | 2019-06-10 | Optical fiber coupler convenient to connect |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210090738U (en) |
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2019
- 2019-06-10 CN CN201920860819.3U patent/CN210090738U/en active Active
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