CN211123358U - Optical fiber fixing device - Google Patents
Optical fiber fixing device Download PDFInfo
- Publication number
- CN211123358U CN211123358U CN202020027212.XU CN202020027212U CN211123358U CN 211123358 U CN211123358 U CN 211123358U CN 202020027212 U CN202020027212 U CN 202020027212U CN 211123358 U CN211123358 U CN 211123358U
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- moving layer
- optical fiber
- fixed body
- transverse moving
- longitudinal moving
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Abstract
The utility model discloses an optical fiber fixing device, which comprises a base arranged at the bottom, wherein a transverse moving layer is arranged at the upper part of the base, a longitudinal moving layer is arranged at the upper part of the transverse moving layer, a first precession shaft is arranged at one side of the transverse moving layer, and a second precession shaft is arranged at one side of the longitudinal moving layer; the upper part of the longitudinal moving layer is provided with a fixed body, and the side surface of the upper part of the fixed body is provided with a groove; a first crimping part is installed on one side of the fixing body, and a second crimping part is installed on the other side of the fixing body. The fixing device is convenient and stable to use, simple and convenient to operate, high in production efficiency, good in fixation, small in damage to optical fibers in the production process, flexible to use and convenient to adjust.
Description
Technical Field
The utility model belongs to optic fibre processing equipment field, concretely relates to optic fibre fixing device.
Background
The optical fiber coupler, also called splitter, connector, adapter, optical fiber flange, is an element for realizing optical signal splitting/combining or for extending optical fiber link, belongs to the field of optical passive element, and can be applied to telecommunication network, cable television network, user loop system and local area network. The optical fiber coupler is a device for detachable connection between optical fibers, and precisely butt-joints two end faces of the optical fibers so that light energy output by a transmitting optical fiber can be coupled into a receiving optical fiber to the maximum extent, and the optical fiber coupler is inserted into an optical link so as to minimize the influence on a system. Waveguide fiber couplers are generally devices having a Y-branch, which is used to divide the optical signal input by an optical fiber equally. When the open angle of the coupler branch is increased, light leaking into the cladding will increase to increase the excess loss, so the open angle is generally within 30 °, and therefore the length of the waveguide fiber coupler cannot be too short.
The optical fiber coupler needs to be fused and pulled or twisted during processing, particularly two or more optical fibers need to be twisted during the twisting production of the fused and pulled rear end, the optical fibers need to be twisted and connected at a coupling section when being twisted, other parts still keep a separated state, and a manual holding or clamp clamping mode is adopted at the separated section during the current production, but the operation is relatively extensive, the stability of manual holding is poor, the clamp clamping easily causes the damage of the optical fibers, and the service life is seriously shortened.
SUMMERY OF THE UTILITY MODEL
The utility model provides an optical fiber fixing device, the shortcoming of above prior art can be overcome in the use of this equipment, fixes optical fiber for reach the purpose of harmless stability when optical fiber coupler produces.
In order to achieve the above object, the utility model provides a following technical scheme: an optical fiber fixing device comprises a base arranged at the bottom, wherein a transverse moving layer is arranged at the upper part of the base, a longitudinal moving layer is arranged at the upper part of the transverse moving layer, a first precession shaft is arranged at one side of the transverse moving layer, and a second precession shaft is arranged at one side of the longitudinal moving layer; the upper part of the longitudinal moving layer is provided with a fixed body, and the side surface of the upper part of the fixed body is provided with a groove; a first crimping part is installed on one side of the fixing body, and a second crimping part is installed on the other side of the fixing body.
Preferably, the fixed body is fan-shaped, and the fan-shaped angle is 90 degrees.
Preferably, a third clamping part is arranged on one side of the fixing body.
Preferably, the surface of the groove is provided with a buffer layer.
Preferably, the first crimping member and the second crimping member are each provided with a convex pad on an inner side thereof.
Preferably, one end of the lower part of the fixed body is provided with a limiting block.
Preferably, the outer surfaces of the first precession shaft and the second precession shaft are provided with anti-skid threads.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the optical fiber fixing device is convenient and stable to use, simple and convenient to operate and high in production efficiency;
2. the optical fiber fixing device has good fixity and little damage to the optical fiber in the production process;
3. the relation fixing device is flexible to use and convenient to adjust.
Other features of the present disclosure and advantages thereof will become apparent from the following detailed description of exemplary embodiments thereof, which proceeds with reference to the accompanying drawings.
Drawings
In order to more clearly illustrate the embodiments of the present disclosure or technical solutions in related arts, the drawings used in the description of the embodiments or related arts will be briefly introduced below, it is obvious that the drawings in the following description are only embodiments of the present disclosure, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.
Fig. 1 is a side view of the fixing device of the present invention;
fig. 2 is a sectional view of the fixing device of the present invention;
in the figure: 1. the optical fiber compression joint device comprises a base, 2, a transverse moving layer, 3, a longitudinal moving layer, 4, a first precession shaft, 5, a second precession shaft, 6, a fixing body, 7, a groove, 8, a first compression joint part, 9, a second compression joint part, 10, a third compression joint part, 11, a buffer layer, 12, a convex pad, 13, a limiting block, 14, an anti-skid thread, G and an optical fiber.
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. The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the invention, its application, or uses. 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.
Unless specifically stated otherwise, the relative arrangement of the components and steps, the numerical expressions, and numerical values set forth in these embodiments do not limit the scope of the present invention. Meanwhile, it should be understood that the sizes of the respective portions shown in the drawings are not drawn in an actual proportional relationship for the convenience of description. Techniques, methods, and apparatus known to those of ordinary skill in the relevant art may not be discussed in detail but are intended to be part of the specification where appropriate. In all examples shown and discussed herein, any particular value should be construed as merely illustrative, and not limiting. Thus, other examples of the exemplary embodiments may have different values. It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, further discussion thereof is not required in subsequent figures.
Spatially relative terms, such as "above … …," "above … …," "above … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial relationship to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if a device in the figures is turned over, devices described as "above" or "on" other devices or configurations would then be oriented "below" or "under" the other devices or configurations. Thus, the exemplary term "above … …" can include both an orientation of "above … …" and "below … …". The device may be otherwise variously oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.
Referring to fig. 1-2, the present invention provides a technical solution: an optical fiber fixing device comprises a base 1 arranged at the bottom, wherein a transverse moving layer 2 is arranged at the upper part of the base, a longitudinal moving layer 3 is arranged at the upper part of the transverse moving layer, a first precession shaft 4 is arranged at one side of the transverse moving layer, and a second precession shaft 5 is arranged at one side of the longitudinal moving layer; the upper part of the longitudinal moving layer 3 is provided with a fixed body 6, and the side surface of the upper part of the fixed body is provided with a groove 7; a first crimping member 8 is mounted on one side of the fixed body and a second crimping member 9 is mounted on the other side of the fixed body. The fixed body 6 is fan-shaped, and the fan-shaped angle is 90 degrees. A third engaging member 10 is provided on one side of the fixed body 6. The surface of the groove 7 is provided with a buffer layer 11. The first and second crimping members 8 and 9 are each mounted with a convex pad 12 on the inside. A limiting block 13 is arranged at one end of the lower part of the fixed body 6. The outer surfaces of the first precession shaft 4 and the second precession shaft 5 are provided with anti-slip threads 14.
When the optical fiber twisting device is used, the first crimping part 8, the second crimping part 9 and the third crimping part 10 are opened, optical fibers needing to be twisted are arranged in parallel and placed in the groove 7, fixing operation can be achieved after the crimping parts are closed, the transverse moving layer 2 and the longitudinal moving layer 3 are adjusted when the optical fibers need to be twisted, and the subsequent twisting operation can be conducted after the optical fibers are adjusted to proper positions.
Example 1:
an optical fiber fixing device comprises a base 1 arranged at the bottom, wherein a transverse moving layer 2 is arranged at the upper part of the base, a longitudinal moving layer 3 is arranged at the upper part of the transverse moving layer, a first precession shaft 4 is arranged at one side of the transverse moving layer, and a second precession shaft 5 is arranged at one side of the longitudinal moving layer; the upper part of the longitudinal moving layer 3 is provided with a fixed body 6, and the side surface of the upper part of the fixed body is provided with a groove 7; a first crimping member 8 is mounted on one side of the fixed body and a second crimping member 9 is mounted on the other side of the fixed body.
Example 2:
an optical fiber fixing device comprises a base 1 arranged at the bottom, wherein a transverse moving layer 2 is arranged at the upper part of the base, a longitudinal moving layer 3 is arranged at the upper part of the transverse moving layer, a first precession shaft 4 is arranged at one side of the transverse moving layer, and a second precession shaft 5 is arranged at one side of the longitudinal moving layer; the upper part of the longitudinal moving layer 3 is provided with a fixed body 6, and the side surface of the upper part of the fixed body is provided with a groove 7; a first crimping member 8 is mounted on one side of the fixed body and a second crimping member 9 is mounted on the other side of the fixed body. The fixed body is fan-shaped, and fan-shaped angle is 90 degrees.
Example 3:
an optical fiber fixing device comprises a base 1 arranged at the bottom, wherein a transverse moving layer 2 is arranged at the upper part of the base, a longitudinal moving layer 3 is arranged at the upper part of the transverse moving layer, a first precession shaft 4 is arranged at one side of the transverse moving layer, and a second precession shaft 5 is arranged at one side of the longitudinal moving layer; the upper part of the longitudinal moving layer 3 is provided with a fixed body 6, and the side surface of the upper part of the fixed body is provided with a groove 7; a first crimping member 8 is mounted on one side of the fixed body and a second crimping member 9 is mounted on the other side of the fixed body. A third engaging member 10 is provided on one side of the fixed body 6.
Example 4:
an optical fiber fixing device comprises a base 1 arranged at the bottom, wherein a transverse moving layer 2 is arranged at the upper part of the base, a longitudinal moving layer 3 is arranged at the upper part of the transverse moving layer, a first precession shaft 4 is arranged at one side of the transverse moving layer, and a second precession shaft 5 is arranged at one side of the longitudinal moving layer; the upper part of the longitudinal moving layer 3 is provided with a fixed body 6, and the side surface of the upper part of the fixed body is provided with a groove 7; a first crimping member 8 is mounted on one side of the fixed body and a second crimping member 9 is mounted on the other side of the fixed body. The surface of the groove 7 is provided with a buffer layer 11.
Example 5:
an optical fiber fixing device comprises a base 1 arranged at the bottom, wherein a transverse moving layer 2 is arranged at the upper part of the base, a longitudinal moving layer 3 is arranged at the upper part of the transverse moving layer, a first precession shaft 4 is arranged at one side of the transverse moving layer, and a second precession shaft 5 is arranged at one side of the longitudinal moving layer; the upper part of the longitudinal moving layer 3 is provided with a fixed body 6, and the side surface of the upper part of the fixed body is provided with a groove 7; a first crimping member 8 is mounted on one side of the fixed body and a second crimping member 9 is mounted on the other side of the fixed body. The first and second crimping members 8 and 9 are each mounted with a convex pad 12 on the inside.
Example 6:
an optical fiber fixing device comprises a base 1 arranged at the bottom, wherein a transverse moving layer 2 is arranged at the upper part of the base, a longitudinal moving layer 3 is arranged at the upper part of the transverse moving layer, a first precession shaft 4 is arranged at one side of the transverse moving layer, and a second precession shaft 5 is arranged at one side of the longitudinal moving layer; the upper part of the longitudinal moving layer 3 is provided with a fixed body 6, and the side surface of the upper part of the fixed body is provided with a groove 7; a first crimping member 8 is mounted on one side of the fixed body and a second crimping member 9 is mounted on the other side of the fixed body. A limiting block 13 is arranged at one end of the lower part of the fixed body 6.
Example 7:
an optical fiber fixing device comprises a base 1 arranged at the bottom, wherein a transverse moving layer 2 is arranged at the upper part of the base, a longitudinal moving layer 3 is arranged at the upper part of the transverse moving layer, a first precession shaft 4 is arranged at one side of the transverse moving layer, and a second precession shaft 5 is arranged at one side of the longitudinal moving layer; the upper part of the longitudinal moving layer 3 is provided with a fixed body 6, and the side surface of the upper part of the fixed body is provided with a groove 7; a first crimping member 8 is mounted on one side of the fixed body and a second crimping member 9 is mounted on the other side of the fixed body. The outer surfaces of the first precession shaft 4 and the second precession shaft 5 are provided with anti-slip threads 14.
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. An optical fiber fixing device, characterized in that: the fixing device comprises a base (1) arranged at the bottom, a transverse moving layer (2) is arranged at the upper part of the base, a longitudinal moving layer (3) is arranged at the upper part of the transverse moving layer, a first precession shaft (4) is arranged at one side of the transverse moving layer, and a second precession shaft (5) is arranged at one side of the longitudinal moving layer; a fixed body (6) is arranged on the upper part of the longitudinal moving layer (3), and a groove (7) is formed in the side surface of the upper part of the fixed body; a first crimping part (8) is installed on one side of the fixing body, and a second crimping part (9) is installed on the other side of the fixing body.
2. An optical fiber holding device according to claim 1, wherein: the fixed body (6) is fan-shaped, and the fan-shaped angle is 90 degrees.
3. An optical fiber holding device according to claim 1, wherein: and a third clamping part (10) is arranged on one side of the fixed body (6).
4. An optical fiber holding device according to claim 1, wherein: and a buffer layer (11) is arranged on the surface of the groove (7).
5. An optical fiber holding device according to claim 1, wherein: convex pads (12) are arranged on the inner sides of the first pressure welding part (8) and the second pressure welding part (9).
6. An optical fiber holding device according to claim 1, wherein: and one end of the lower part of the fixed body (6) is provided with a limiting block (13).
7. An optical fiber holding device according to claim 1, wherein: and anti-skid threads (14) are arranged on the outer surfaces of the first precession shaft (4) and the second precession shaft (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020027212.XU CN211123358U (en) | 2020-01-07 | 2020-01-07 | Optical fiber fixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020027212.XU CN211123358U (en) | 2020-01-07 | 2020-01-07 | Optical fiber fixing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211123358U true CN211123358U (en) | 2020-07-28 |
Family
ID=71703668
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020027212.XU Expired - Fee Related CN211123358U (en) | 2020-01-07 | 2020-01-07 | Optical fiber fixing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211123358U (en) |
-
2020
- 2020-01-07 CN CN202020027212.XU patent/CN211123358U/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: 20200728 Termination date: 20220107 |
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| CF01 | Termination of patent right due to non-payment of annual fee |