CN219266594U - Optical cable identification device - Google Patents
Optical cable identification device Download PDFInfo
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- CN219266594U CN219266594U CN202222190885.9U CN202222190885U CN219266594U CN 219266594 U CN219266594 U CN 219266594U CN 202222190885 U CN202222190885 U CN 202222190885U CN 219266594 U CN219266594 U CN 219266594U
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- identification device
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- cable identification
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Abstract
The utility model relates to the technical field of communication optical cables, and particularly discloses an optical cable identification device. The optical cable identification device comprises a frame body, a vibrating head, a power supply, a PCB and a shell; the frame body extends along a first direction, and the vibration head is connected with one end of the frame body along the first direction in a threaded manner; wherein, power and PCB board locate the support body and follow the both sides of second direction, and the shell has the holding tank, and the support body can be followed first direction and inserted and locate in the holding tank. The utility model can facilitate the installation between the vibrating head and the frame body through the threaded connection, ensure the stability of the installation of the vibrating head on the frame body, avoid the occurrence of the installation dislocation of the vibrating head on the frame body, further improve the detection precision of the optical cable identification device, and simultaneously reduce the installation difficulty of the optical cable identification device by firstly installing the PCB, the power supply and the vibrating head on the frame body and then inserting the frame body provided with the PCB, the power supply and the vibrating head into the shell.
Description
Technical Field
The utility model relates to the technical field of communication optical cables, in particular to an optical cable identification device.
Background
Fiber optic cables are manufactured to meet optical, mechanical, or environmental performance specifications using one or more optical fibers disposed in a covering sheath as a transmission medium and may be used alone or in groups of communication cable assemblies. In the fault identification process of the optical cable, workers are required to touch the optical cable at the position where the fault distance point is located by using the optical cable identification instrument one by one, and then the specific optical cable can be accurately and rapidly found out at the display terminal to be faulty through calculation of the programming device.
Regarding the optical cable identification instrument, there is a technical means of identifying the optical cable by using the vibration head to vibrate and collecting the vibration signal in the prior art, for example, the utility model patent with publication No. CN112362304a discloses a method and corresponding system for identifying the target optical cable among a plurality of optical cables, which sends out the vibration frequency signal through the vibration device and cooperates with the vibration detection device to jointly complete the identification of the target optical cable, but the specific structure of the device is not disclosed.
In addition, in the prior art, an optical cable identifier with a vibration head is also provided, and a technical means of generating vibration by the vibration head and collecting vibration signals is applied to the optical cable identifier. For example, the utility model patent application publication No. CN215726347U discloses an optical cable transmission vibration detecting device comprising a main body casing, a ceramic capacitor and an arc chuck; when the device is installed, the ceramic capacitor is installed at the top of the main body shell through a series of complex steps, and the arc-shaped chuck wraps the top of the main body shell and leaves a certain gap with the ceramic capacitor. The device has realized the discernment detection to multiple specification optical cable with the cable clamp between arc chuck and ceramic capacitor, but the device still has the structure complicacy, and the vibrating head is difficult for installing, and the dislocation is appeared easily to the vibrating head shortcoming.
Therefore, the optical cable identifier in the prior art has a complex structure, so that the vibrating head is not easy to install in the production process, the vibrating head is easy to install and misplaced, the vibration performance of the optical cable identifier is further influenced, and the detection precision is reduced.
In order to overcome the defects of the conventional optical cable identification instrument, the utility model is improved based on the principle that the piezoelectric ceramic can convert mechanical vibration into an electric signal, and can be seen from 'application of the piezoelectric ceramic in fiber bragg grating sensing demodulation', li Li and the like, piezoelectric and acousto-optic, 32 nd volume, 6 th period, 942-945 pages and 2010-12 th month. The journal discloses the related content of realizing information decoding by using piezoelectric ceramics as a driving element to transmit electric signals; based on the principle, the application provides an optical cable identification device.
Disclosure of Invention
The utility model aims to provide an optical cable identification device, which solves the problems that in the prior art, a vibration head of an optical cable identification instrument is difficult to install, and the vibration head is easy to be misplaced in installation, so that the vibration performance of the optical cable identification instrument is affected.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the present utility model provides an optical cable identification device, comprising:
the frame body extends along a first direction;
the vibration head is connected with one end of the frame body along the first direction in a threaded manner;
the power supply and the PCB are arranged on two sides of the frame body along the second direction;
and a housing having a receiving groove, wherein the frame body can be inserted into the receiving groove along the first direction, and the vibration head can extend out of the housing.
As an alternative of the optical cable identification device, the frame body is provided with a plurality of clamping parts, and the plurality of clamping parts can limit the PCB on the frame body.
As an alternative scheme of the optical cable identification device, the frame body is provided with a mounting groove, and the power supply is detachably arranged in the mounting groove.
As an alternative of the optical cable identification device, an end of the frame body, which is far away from the vibration head, is provided with an insertion block, and the insertion block is inserted in the accommodating groove in a clearance fit manner.
As an alternative to the optical cable identification apparatus, the housing is provided with a button, and the button is disposed opposite to the PCB along the second direction.
As an alternative to the optical cable identification apparatus, the vibration head is a piezoelectric ceramic head.
As an alternative to the optical cable identification apparatus, a bump array is formed on the outer surface of the housing in the circumferential direction.
As an alternative to the optical cable identification apparatus, a sanding layer or a texture layer is provided on the outer side surface of the housing in the circumferential direction.
As an alternative to the optical cable identification apparatus described above, the optical cable identification apparatus further includes a protective cap; the protective cap is hollow with one end open and the other end closed; the protective cap can be sleeved at the first end part of the shell through the opening; the first end is an end from which the vibrating head can extend.
As an alternative scheme of the optical cable identification device, a limiting groove is formed in an inner wall of the protective cap, and when the protective cap is in a sleeved connection state with the first end of the housing, the vibration head is placed in the limiting groove.
The beneficial effects of the utility model are as follows:
the optical cable identification device comprises a frame body, a vibrating head, a power supply, a PCB and a shell. The support body extends along first direction and sets up, and vibrating head threaded connection in the one end of support body along first direction to can make things convenient for the installation between vibrating head and the support body through threaded connection, and can ensure the stability of vibrating head installation on the support body, avoided vibrating head to appear installing dislocation on the support body, and then improved optical cable recognition device's detection precision. Wherein, support body along the both sides of second direction are located to power and PCB board, and the shell has the holding tank, and the support body can be followed first direction and inserted and locate the holding tank in to through installing PCB board, power and vibrating head on the support body earlier, later will install PCB board, power and vibrating head's support body insert locate with the shell in, with this installation degree of difficulty that can reduce optical cable recognition device, and the vibrating head can stretch out the shell, conveniently detects the optical cable that awaits measuring.
Drawings
FIG. 1 is a schematic diagram of an optical cable identification device according to an embodiment of the present utility model;
FIG. 2 is an exploded view of an optical cable identification device according to an embodiment of the present utility model;
fig. 3 is an exploded view of an optical cable identification device according to an embodiment of the present utility model in another direction.
In the figure:
1. a frame body; 11. a clamping part; 12. a mounting groove; 13. a plug block; 2. a vibrating head; 3. a power supply; 4. a PCB board; 5. a housing; 51. a receiving groove; 52. a button; 53. a first end.
Detailed Description
The following description of the embodiments of the present utility model will be made apparent and fully in view of the accompanying drawings, in which some, but not all embodiments of the utility model are shown. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. Wherein the terms "first location" and "second location" are two distinct locations and wherein the first feature is "above," "over" and "over" the second feature includes the first feature being directly above and obliquely above the second feature, or simply indicates that the first feature is level above the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model.
The optical cable identification device provided by the embodiment is used for detecting the optical cable to be detected and realizing fault identification of the optical cable.
As shown in fig. 1 to 3, the optical cable identification device includes a frame body 1, a vibration head 2, a power supply 3, a PCB board 4 and a housing 5. The support body 1 extends along first direction (i.e. the X direction in the attached drawing) and sets up, and vibration head 2 threaded connection is in the one end of support body 1 along first direction to can make things convenient for the installation between vibration head 2 and the support body 1 through threaded connection, and can ensure the stability of vibration head 2 installation on support body 1, avoided vibration head 2 to appear installing dislocation on support body 1, and then improved optical cable recognition device's detection precision. Optionally, the vibration head 2 is a piezoelectric ceramic head, and weak mechanical vibration can be converted into an electric signal through the piezoelectric ceramic head, so that the optical cable identification device can accurately identify the fault optical cable.
Wherein, power 3 and PCB board 4 locate support body 1 along the both sides of second direction (i.e. the Y direction in the drawing), shell 5 has holding tank 51, support body 1 can insert along first direction and locate in holding tank 51, thereby through installing PCB board 4 on support body 1 earlier, power 3 and vibrating head 2, later will install PCB board 4 later, power 3 and vibrating head 2 support body 1 insert locate with shell 5 in, so can reduce optical cable recognition device's the installation degree of difficulty, and vibrating head 2 can stretch out shell 5, the convenience detects the optical cable that awaits measuring.
As shown in fig. 2, the frame body 1 is provided with a plurality of clamping parts 11, and the plurality of clamping parts 11 can limit the PCB 4 on the frame body 1, so as to facilitate rapid installation and disassembly of the PCB 4. Specifically, the clamping portion 11 comprises a limiting plate and a clamping hook, one end of the limiting plate is arranged on the frame body 1, the other end of the limiting plate is connected with the clamping hook, the limiting plates can abut against and limit the PCB 4 along a third direction (namely, the Z direction in the drawing), and the clamping hooks on the limiting plates can abut against and limit the PCB 4 on the frame body 1 along a second direction. The first direction, the second direction and the third direction are mutually perpendicular.
As shown in fig. 3, the mounting groove 12 is formed in the frame body 1, and the power supply 3 is detachably arranged in the mounting groove 12, so that the power supply 3 can be replaced in time after the power supply 3 does not have electric energy, the endurance of the optical cable identification device is improved, and the detection waiting of the optical cable identification device is avoided when the power supply 3 charges. Optionally, the end of the frame body 1 far away from the vibration head 2 is provided with an inserting block 13, and the inserting block 13 is inserted in the accommodating groove 51 in a clearance fit manner, so that the frame body 1 and the shell 5 can be quickly disassembled and installed, and the power supply 3 can be conveniently replaced subsequently.
As shown in fig. 1 and 2, the button 52 is disposed on the housing 5, and the button 52 is disposed opposite to the PCB 4 along the second direction, so that a worker can directly make the button 52 abut against a corresponding portion on the PCB 4 by pressing the button 52, so as to quickly and conveniently operate the optical fiber identification device.
In one embodiment, the outer side of the housing 5 is formed with an array of bumps in the circumferential direction. And the bump arrays are arranged on the shell 5 and are used for increasing the friction force when the optical cable identification device is held and improving the stability of the optical cable identification device.
In one embodiment, the outer side of the housing 5 is provided with a sanding layer or texture layer in the circumferential direction. And a frosted layer or a texture layer is arranged on the shell 5 and used for increasing the friction force when the optical cable identification device is held and improving the stability of the optical cable identification device.
In one embodiment, the fiber optic cable identification device further comprises a protective cap; the protective cap is hollow with one end open and the other end closed; the protective cap can be sleeved at the first end 53 of the shell 5 through the opening; the first end 53 is an end from which the vibration head 2 can protrude.
In particular, the cable identification device may also be provided with a protective cap. The protective cap is used for being sleeved at one end of the shell 5 extending out of the vibrating head 2, so that the vibrating head 2 is protected. Specifically, one end of the protective cap is closed, and the other end of the protective cap is open; hollow inside, can be used to house the vibrating head 2. Optionally, the protective cap may be sleeved on the first end 53 of the housing 5 in a clamping manner, or may be sleeved on the first end 53 of the housing 5 in a threaded connection manner; in addition, the protective cap may be provided on one side of the housing 5 by a hinge, and may be rotatably sleeved on the first end 53 of the housing 5, which is not particularly limited herein.
In one embodiment, the inner wall of the protective cap is provided with a limit groove, and when the protective cap is in a sleeved connection state with the first end 53 of the housing 5, the vibration head 2 is placed in the limit groove.
Specifically, the limiting groove is arranged in the protective cap, so that the position of the vibrating head 2 in the protective cap can be limited, and a more stable protective effect is achieved.
In one embodiment, the protective cap is provided with a plurality of grooves and/or raised structures in the circumferential direction. The grooves and the protruding structures are used for increasing friction force and improving the service efficiency of the protective cap sleeve and the sleeve unloading.
In one embodiment, a buffer member is disposed in the limit groove of the protective cap, and the buffer member is used for fastening the vibration head 2 when the protective cap is sleeved on the first end 53 of the housing 5, so as to further improve the protection effect on the vibration head. The buffer member may be a rubber buffer member, and in particular may be a silicone buffer member.
It is to be understood that the above examples of the present utility model are provided for clarity of illustration only and are not limiting of the embodiments of the present utility model. Other variations or modifications of the above teachings will be apparent to those of ordinary skill in the art. It is not necessary here nor is it exhaustive of all embodiments. Any modification, equivalent replacement, improvement, etc. which come within the spirit and principles of the utility model are desired to be protected by the following claims.
Claims (10)
1. Optical cable identification device, its characterized in that includes:
the device comprises a frame body (1), wherein the frame body (1) is arranged in an extending mode along a first direction;
the vibration head (2) is in threaded connection with one end of the frame body (1) along the first direction;
the power supply (3) and the PCB (4) are arranged on two sides of the frame body (1) along the second direction;
the shell (5), shell (5) have holding tank (51), support body (1) can follow in the first direction inserts locate in holding tank (51), just vibrating head (2) can stretch out shell (5).
2. The optical cable identification device according to claim 1, wherein a plurality of clamping parts (11) are arranged on the frame body (1), and the plurality of clamping parts (11) can limit the PCB (4) on the frame body (1).
3. The optical cable identification device according to claim 1, wherein the frame body (1) is provided with a mounting groove (12), and the power supply (3) is detachably arranged in the mounting groove (12).
4. The optical cable identification device according to claim 1, wherein an end of the frame body (1) far away from the vibration head (2) is provided with a plug-in block (13), and the plug-in block (13) is plugged in the accommodating groove (51) in a clearance fit manner.
5. The optical cable identification device according to claim 1, characterized in that a button (52) is provided on the housing (5), the button (52) being arranged opposite the PCB board (4) in the second direction.
6. The optical cable identification device according to claim 1, wherein the vibration head (2) is a piezo-ceramic head.
7. The optical cable identification device according to any one of claims 1 to 6, wherein a bump array is formed on the outer side surface of the housing (5) in the circumferential direction.
8. The optical cable identification device according to any one of claims 1 to 6, wherein a sand layer or a texture layer is provided on the outer side surface of the housing (5) in the circumferential direction.
9. The fiber optic cable identification device of any one of claims 1-6, further comprising a protective cap; the protective cap is hollow with one end open and the other end closed; the protective cap can be sleeved at the first end part (53) of the shell (5) through the opening; the first end (53) is an end from which the vibrating head (2) can protrude.
10. The optical cable identification device according to claim 9, wherein the inner wall of the protective cap is provided with a limit groove, and the vibration head (2) is placed in the limit groove when the protective cap is in a sleeved connection state with the first end (53) of the housing (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222190885.9U CN219266594U (en) | 2022-08-19 | 2022-08-19 | Optical cable identification device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222190885.9U CN219266594U (en) | 2022-08-19 | 2022-08-19 | Optical cable identification device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219266594U true CN219266594U (en) | 2023-06-27 |
Family
ID=86863968
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222190885.9U Active CN219266594U (en) | 2022-08-19 | 2022-08-19 | Optical cable identification device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219266594U (en) |
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2022
- 2022-08-19 CN CN202222190885.9U patent/CN219266594U/en active Active
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