CN116540358A - Optical fiber clamp and electric cutter - Google Patents

Optical fiber clamp and electric cutter Download PDF

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Publication number
CN116540358A
CN116540358A CN202310337637.9A CN202310337637A CN116540358A CN 116540358 A CN116540358 A CN 116540358A CN 202310337637 A CN202310337637 A CN 202310337637A CN 116540358 A CN116540358 A CN 116540358A
Authority
CN
China
Prior art keywords
optical fiber
clamping
clamp
base
connecting rod
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.)
Pending
Application number
CN202310337637.9A
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Chinese (zh)
Inventor
罗春晖
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Signal Fire Technology Co ltd
Original Assignee
Signal Fire Technology Co ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Signal Fire Technology Co ltd filed Critical Signal Fire Technology Co ltd
Priority to CN202310337637.9A priority Critical patent/CN116540358A/en
Publication of CN116540358A publication Critical patent/CN116540358A/en
Pending legal-status Critical Current

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Classifications

    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/24Coupling light guides
    • G02B6/25Preparing the ends of light guides for coupling, e.g. cutting
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P40/00Technologies relating to the processing of minerals
    • Y02P40/50Glass production, e.g. reusing waste heat during processing or shaping
    • Y02P40/57Improving the yield, e-g- reduction of reject rates

Abstract

The invention relates to the technical field of optical fiber processing, in particular to an optical fiber clamp, which comprises a base, wherein one side of the base is hinged with a clamp upper cover, a floating block is arranged in the clamp upper cover, the upper end surface of the base is provided with a clamping device, the clamping device at least consists of two parts, one part of the clamping device is connected with the clamp upper cover, the other part of the clamping device is connected with the upper end surface of the base, the clamping device is a movable part, the part of the clamping device connected with the clamp upper cover is a gland, the clamping part is movably connected with the gland through a connecting rod, and the connecting rod is sleeved with a spring, so that when an optical fiber is clamped, the optical fiber is clamped by the floating block arranged in the clamp upper cover, and the optical fiber is clamped secondarily through the clamping part, so that the optical fiber cannot be clamped and skid and the phenomenon of optical fiber torsion is more stable.

Description

Optical fiber clamp and electric cutter
Technical Field
The invention relates to the technical field of optical fiber processing, in particular to an optical fiber clamp and an electric cutter.
Background
In the process of cutting the optical fiber, the optical fiber is required to be clamped by the clamp and then cut, and the stability of the clamp to the clamping of the optical fiber directly influences the performance of the optical fiber cutting. At present, an optical fiber clamp mainly adopts a rubber floating press block and a pressing hammer mode to clamp an optical fiber, and has the phenomena of clamping slip, optical fiber torsion and unstable clamping, so that the phenomenon of large section angle and uneven section in the optical fiber cutting processing process can not meet the high-performance requirement on clamping of the clamp in the optical fiber cutting processing process. .
Disclosure of Invention
The invention aims at: aiming at the problems of clamping slip, optical fiber torsion and unstable clamping existing in the process of clamping an optical fiber in the prior art, the optical fiber clamp and an electric cutter are provided.
In order to achieve the above purpose, the technical scheme adopted by the invention is as follows:
the utility model provides an optical fiber clamp, includes the base, base one side articulates there is the anchor clamps upper cover, the inside slider that is equipped with of anchor clamps upper cover, the base up end is equipped with clamping device, clamping device comprises two parts at least, one part with the anchor clamps upper cover is connected, and another part is connected the base up end, just clamping device is the moving part, clamping device with the part that the anchor clamps upper cover is connected is the gland, clamping device with the part that the base is connected is the clamping part, the clamping part with carry out swing joint through the connecting rod between the gland.
The invention relates to an optical fiber clamp, which is characterized in that a clamp upper cover is hinged with one side of a base, so that the clamp upper cover can rotate based on the base, a clamping device is further arranged on the base, and the clamping device is formed by a gland connected with the clamp upper cover and a clamping part connected with the base, wherein the gland and the clamping part are movably connected through a connecting rod.
As a preferable scheme of the invention, the clamping part comprises a support and a pressing plate hinged with the support, one end of the pressing plate is hinged with the support, the other end of the pressing plate is provided with a connecting rod, the pressing plate is connected with the connecting rod through a pin shaft, the pressing plate and the support can be clamped in a rotating way through the hinge, the clamping surface is a clamping metal clamping surface, and the pressing plate can rotate based on the support, so that the pressing plate is driven to move by the connecting rod to enable the pressing plate to contact with the support, and the optical fiber is clamped.
As a preferable scheme of the invention, one end of the connecting rod is provided with a bar-shaped hole, the pressing plate is hinged to one end of the connecting rod with the bar-shaped hole through a pin shaft, the other end of the pressing plate is hinged to the pressing cover, and the connecting rod is sleeved with a spring, so that the connecting rod can rotate when the pressing cover is pressed down or opened, the bar-shaped hole provides a displacement space when moving, and the spring is arranged to provide a restoring force and a clamping force of an optical fiber.
As a preferable scheme of the invention, when the gland is opened, the gland, the connecting rod, the pressing plate and the support seat form a four-bar mechanism together, and the four-bar mechanism provides better mobility, so that the clamp can be opened and closed freely.
As a preferable mode of the present invention, when the gland is closed by pressing down, the gland and the connecting rod are connected. The pressing plate and the support form a three-link mechanism together, and the clamping is more stable due to the stability of the triangle.
As a preferable scheme of the invention, the upper end face of the base is provided with a groove for placing the optical fiber, and the groove is used for placing the optical fiber.
As a preferable scheme of the invention, one end of the base, which is far away from the hinge joint of the upper cover of the clamp, is provided with a permanent magnet, so that the upper cover of the clamp and the base cannot loosen when being closed.
As a preferable scheme of the invention, one end of the upper cover of the clamp, which corresponds to the permanent magnet, is provided with a metal magnetic attraction piece, so that the upper cover of the clamp and the base cannot loosen when being closed.
The electric cutter comprises the optical fiber clamp, wherein a plurality of mounting holes are formed in the base, the optical fiber clamp is connected with the electric cutter through the mounting holes, and the electric cutter is provided with an electric cutter clamping surface at one end of the clamping part close to the optical fiber clamp.
As a preferred embodiment of the present invention, the electric cutter clamping surface is parallel to the clamping metal clamping surface on the optical fiber clamp, so that the clamped optical fiber does not deviate or twist and adapts to various types of optical fibers.
The invention relates to an electric cutter, which is internally provided with a clamp, wherein the clamp is provided with two clamping mechanisms, one of the clamping mechanisms is provided with a clamping device with a connecting rod mechanism, so that when the electric cutter cuts an optical fiber, the optical fiber is clamped by the clamping device in the clamp and a floating block, the optical fiber is prevented from twisting and slipping in the clamping process, the clamping stability of the optical fiber is improved, the working efficiency is improved, the loss rate of the optical fiber is reduced, and meanwhile, the cost is reduced.
In summary, due to the adoption of the technical scheme, the beneficial effects of the invention are as follows:
1. the invention relates to an optical fiber clamp, which is characterized in that a clamp upper cover is hinged with one side of a base, so that the clamp upper cover can rotate based on the base, a clamping device is further arranged on the base, and the clamping device is formed by a gland connected with the clamp upper cover and a clamping part connected with the base, wherein the gland and the clamping part are movably connected through a connecting rod.
2. The invention relates to an electric cutter, which is internally provided with a clamp, wherein the clamp is provided with two clamping mechanisms, one of the clamping mechanisms is provided with a clamping device with a connecting rod mechanism, so that when the electric cutter is used for cutting an optical fiber, the optical fiber is clamped by the two clamping mechanisms in the clamp, the optical fiber is prevented from twisting and slipping in the clamping process, the clamping stability of the optical fiber is improved, the working efficiency is improved, the loss rate of the optical fiber is reduced, and meanwhile, the cost is reduced.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a schematic view of a clamping device according to the present invention;
FIG. 3 is a schematic view of the connecting rod structure of the present invention;
FIG. 4 is a schematic diagram of a four-bar model of the present invention;
FIG. 5 is a schematic illustration of a three-bar model of the present invention;
FIG. 6 is a schematic view of a gripping bare fiber of the present invention;
FIG. 7 is a schematic diagram of a clamped pigtail of the present invention;
FIG. 8 is a schematic view of the present invention gripping a sheath fiber;
fig. 9 is a schematic diagram of the connection of the optical fiber holder and the electric cutter according to the present invention.
Icon: 1-a clamp upper cover; 2-clamping means; 3-a base; 4-permanent magnets; 11-sliders; 21-gland; 22-clamping part; 23-connecting rod; 221-supporting seat; 222-a platen; 231-bar-shaped holes; 31-groove; 5-bare fiber; 6-tail fiber; 7-Pi Qian; 51-bare fiber core; 61-pigtail core; 71-sheath-core; 8-an electric cutter clamping surface; 9-a clamp metal clamping surface; 10-mounting holes.
Description of the embodiments
The present invention will be described in detail with reference to the accompanying drawings.
The present invention will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present invention more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the invention.
Example 1
The optical fiber clamp shown in fig. 1-2 comprises a base 3, a clamp upper cover 1 is hinged to one side of the base 3, a floating block 11 is arranged in the clamp upper cover 1, a clamping device 2 is arranged on the upper end face of the base 3, the clamping device 2 at least consists of two parts, one part of the clamping device is connected with the clamp upper cover 1, the other part of the clamping device is connected with the upper end face of the base 3, the clamping device 2 is a movable part, the part, connected with the clamp upper cover 1, of the clamping device 2 is a clamping part 22, the clamping part 22 is movably connected with the pressing cover 21 through a connecting rod 23, a spring is sleeved on the connecting rod 23, the clamp is hinged to the clamp upper cover 1 on the side edge of the base 3, the pressing cover 21 is hinged to the clamping part 22 through the connecting rod 23, the clamping part 22 is connected with the base 3, thus when an operator only needs to clamp the optical fiber, the clamping device 1 and the base 3 are required to be clamped, and simultaneously, the clamping device is further stressed by the pressing cover 21 is further arranged in the clamping device, and the clamping device is further stressed by the pressing cover 11 when the clamping device is hinged to the clamping device, and the clamping device is further stressed by the connecting rod 23.
The clamping portion 22 includes a support 221 and a pressing plate 222 hinged to the support 221, one end of the pressing plate 222 is hinged to the support 221, the other end of the pressing plate 222 is provided with a connecting rod 23, the pressing plate 222 is connected with the connecting rod 23 through a pin shaft, the pressing plate 222 and the support 221 can be clamped in a rotating manner through hinging, and the clamping surface is a clamping metal clamping surface 9, so that after the pressing cover 21 is pressed down to drive the connecting rod 23 to rotate, the pressing plate 222 hinged to the connecting rod 23 through the pin shaft moves, and one end of the pressing plate 222 is hinged to the support 221, the support 221 is a fixing member, and the pressing plate 222 and the support 221 can be opened and closed, as shown in fig. 2.
The above-mentioned connecting rod 23 has a bar hole 231 at one end, the pressing plate 222 is hinged to one end of the connecting rod 23 with the bar hole 231 through a pin, the other end is hinged to the gland 21, and the connecting rod 23 is sleeved with a spring, the pressing plate 222 is inserted into the bar hole 231 of the connecting rod 23 through the pin because the pin is transversely arranged on the pressing plate 222, when the connecting rod 23 is collinear with the gland 21, the common length of the connecting rod 23 and the gland 21 is longer than the length of the pressing plate 222, and the pin moves in the bar hole 231 and compresses the spring, so that the spring provides a restoring force and a clamping force of the optical fiber, as shown in fig. 2-3.
The clamping portion 22 is provided with the gland 21 and the link 23 when the gland 21 is opened. The pressing plate 222 and the base 3 together form a four-bar mechanism, which is: one end of the pressing plate 222 is hinged to the support 221, the other end of the pressing plate 222 is hinged to one end of the connecting rod 23 with a bar-shaped hole 231, a spring penetrates through the connecting rod 23 to provide restoring force and clamping force of the optical fiber, the other end of the connecting rod 23 is hinged to the pressing cover 21, and the other end of the pressing cover 21 is hinged to the base 3, as shown in fig. 4.
When the pressing cover 21 is pressed down to be closed, the pressing cover 21, the connecting rod 23, the pressing plate 222 and the support 221 form a three-connecting-rod mechanism together, wherein the three-connecting-rod mechanism is formed by the fact that the connecting rod 23 is collinear with the pressing cover 21 at the moment, as shown in fig. 5.
The upper end surface of the base 3 is provided with a groove 31 for placing an optical fiber, as shown in fig. 1.
The end, away from the hinge part of the base 3, of the clamp upper cover 1 is provided with a permanent magnet 4, and when the clamp upper cover 1 is closed with the base 3, the clamp upper cover 1 can be firmly adsorbed on the permanent magnet 4 through the permanent magnet 4, so that the clamp upper cover 1 cannot be easily separated, and the clamping is unstable, as shown in fig. 1.
The end of the fixture upper cover 1 corresponding to the permanent magnet 4 is provided with a metal magnetic conduction absorbing piece, and the purpose of the metal magnetic conduction absorbing piece is to be matched with the permanent magnet 4, so that the effect of the permanent magnet 4 is ensured.
The clamp is characterized in that the clamp upper cover 1 is hinged on the side edge of the base 3, the clamp upper cover 1 is internally provided with the gland 21 hinged with the clamp upper cover 1, one end of the gland 21 is hinged with the clamping part 22 through the connecting rod 23, the clamping part 22 is connected with the base 3, thus when an optical fiber needs to be clamped, an operator only needs to close the clamp upper cover 1 and the base 3, at the moment, the gland 21 in the clamp upper cover 1 is stressed to rotate and simultaneously rotates with the connecting rod 23 hinged with the gland 21, and the further clamping part 22 hinged with the connecting rod 23 also moves, so that the optical fiber can be clamped, and as the clamp upper cover 1 is internally provided with the floating block 11, the optical fiber can be simultaneously subjected to the clamping force exerted by the clamping device 2 and the floating block 11 when the clamp upper cover 1 is pressed down, and the specific movement mode of the clamp is as follows: the gland 21 moves downwards to drive the connecting rod 23 connected with one end of the gland 21 to move, the connecting rod 23 is hinged with the pressing plate 222 at one end provided with the bar-shaped groove 231 and hinged through a pin shaft, the connecting rod 23 is sleeved with a spring, and when the connecting rod 23 and the pressing plate 222 move in a matched mode, the pin shaft on the pressing plate 222 moves in the bar-shaped groove 231 on the connecting rod 23, so that the spring is compressed, and the effect of improving the clamping force of an optical fiber is achieved.
Example 2
An electric cutter as shown in fig. 9, which comprises an optical fiber fixture according to embodiment 1, wherein the base 3 is provided with a plurality of mounting holes 10, the optical fiber fixture is connected with the electric cutter through the mounting holes 10, and the electric cutter is provided with an electric cutter clamping surface 8 at one end close to the clamping portion 22 of the optical fiber fixture.
The electric cutter clamping surface 8 is parallel to the clamp metal clamping surface 9 on the optical fiber clamp, so that the clamped optical fiber cannot deviate or twist, the stability and the precision of the optical fiber can be ensured, the deviation or the torsion of the optical fiber caused by the non-parallel clamping surfaces can be avoided, the optical fiber clamping device can also adapt to optical fibers with different shapes and sizes, and the universality and the flexibility of the clamping device are improved.
The invention relates to an electric cutter, which is provided with a clamp in the electric cutter, wherein the clamp is provided with two clamping mechanisms, one of the clamping mechanisms is provided with a clamping device 2 with a connecting rod mechanism, so that when the electric cutter cuts an optical fiber, the clamping device 2 and a floating block 11 in the clamp are used for clamping the optical fiber, the optical fiber is prevented from twisting and slipping in the clamping process, the clamping stability of the optical fiber is improved, the working efficiency is improved, the loss rate of the optical fiber is reduced, the cost is reduced, and the clamping surface 8 of the electric cutter on the electric cutter is parallel to the clamping surface 9 of the clamp on the clamp, so that the quality and the section angle of the cut section of the optical fiber are effectively ensured.
The clamp is arranged in the electric cutter, the clamp is provided with two clamping mechanisms, one of the clamping mechanisms is provided with the clamping device 2 with the connecting rod mechanism, so that the electric cutter clamps the optical fiber through the clamping device 2 of the clamp and the floating block 11 when the optical fiber is sheared, the clamping force is improved, the optical fiber is not twisted in the shearing process, the working efficiency is improved, the loss rate of the optical fiber is reduced, and the cost is reduced.
Example 3
When the invention is used for clamping bare fibers as shown in fig. 6, the stripped bare fibers 5 are placed on the clamp base 3, the clamp upper cover 1 is closed, the floating blocks 11 of the clamp upper cover 1 fix the optical fibers on the clamp base 3 in an oriented manner, then the metal clamping device 2 is closed, and the pressing plate 222 presses the bare fiber cores 51, so that the stable clamping function of the clamp on the bare fibers is realized.
Example 4
When the invention is used for clamping the pigtail, as shown in fig. 7, the cleanly stripped pigtail 6 is placed on the clamp base 3, the clamp cover is closed, the floating block 11 and the front pressing nozzle of the clamp cover part fix the optical fiber on the clamp base 3 in an oriented manner, the metal clamping device 2 is further closed, and the pressing plate 222 presses the pigtail core 61 with the cladding, so that the stable clamping function of the clamp on the pigtail 6 is realized
Example 5
When the invention is used for clamping the sheath fibers, as shown in fig. 8, the peeled sheath fibers 7 are placed on the clamp base, the clamp cover part is closed, the floating block 11 and the front pressing nozzle of the clamp cover part fix the optical fibers on the clamp base 3 in an oriented manner, the metal clamping device 2 is further closed, and the pressing plate 222 presses the Pi Qian core 71, so that the stable clamping function of the clamp on the sheath fibers 7 is realized.
The clamping device realizes the clamping functions of a set of clamping device compatible with cutting and processing of various types of optical fibers such as bare fibers, rubber-insulated wires and tail fibers, clamps the different positions of various optical fibers through the clamping floating blocks 11, the front pressing nozzles and the clamping devices 2 at the same time, realizes the switching of clamping methods of the bare fibers, the rubber-insulated wires and the tail fibers, makes up for the phenomena of clamping slip, optical fiber torsion and unstable clamping when the existing optical fiber clamping device clamps the optical fibers by adopting the floating blocks 11 and the pressing hammers, causes the phenomena of large section angle and uneven section in the optical fiber cutting and processing process, and simultaneously greatly improves the clamping stability (parallel clamping surfaces) of the clamping device 2 on various types of optical fibers.
The foregoing description of the preferred embodiments of the invention is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the invention.

Claims (10)

1. The utility model provides an optical fiber clamp, its characterized in that, including base (3), base (3) one side articulates there is anchor clamps upper cover (1), anchor clamps upper cover (1) inside is equipped with slider (11), base (3) up end is equipped with clamping device (2), clamping device (2) include with the part that anchor clamps upper cover (1) are connected is gland (21), and with the moving part that base (3) up end is connected, clamping device (2) with the part that base (3) are connected is clamping part (22), clamping part (22) with carry out swing joint through connecting rod (23) between gland (21).
2. An optical fiber clamp according to claim 1, characterized in that the clamping part (22) comprises a support (221) and a pressing plate (222) hinged with the support (221), one end of the pressing plate (222) is hinged with the support (221), the other end is provided with a connecting rod (23), the pressing plate (222) is connected with the connecting rod (23) through a pin shaft, the pressing plate (222) and the support (221) can be clamped in a rotating way through the hinge, and the clamping surface is a clamp metal clamping surface (9).
3. An optical fiber clamp according to claim 2, wherein one end of the connecting rod (23) is provided with a bar-shaped hole (231), the pressing plate (222) is hinged to one end of the connecting rod (23) with the bar-shaped hole (231) through a pin shaft, the other end of the connecting rod is hinged to the pressing cover (21), and the connecting rod (23) is sleeved with a spring.
4. A fibre clamp according to any one of claims 1-3, characterized in that the clamping portion (22) forms a four bar linkage together with the gland (21), the link (23), the platen (222) and the support (221) when the gland (21) is open.
5. A fibre clamp according to any one of claims 1-3, characterized in that the gland (21), the link (23), the platen (222) and the support (221) together form a three-bar linkage when the gland (21) is depressed and closed.
6. An optical fiber holder according to claim 1, characterized in that the upper end surface of the base (3) is provided with a groove (31) for placing an optical fiber.
7. An optical fiber clamp according to claim 1, characterized in that the end of the base (3) remote from the hinge with the clamp upper cover (1) is provided with a permanent magnet (4).
8. An optical fiber clamp according to claim 1, characterized in that the base (3) is provided with mounting holes (10).
9. An electric cutter, characterized in that the electric cutter comprises an optical fiber clamp according to any one of claims 1-8, wherein a plurality of mounting holes (10) are formed in the base (3), the optical fiber clamp is connected with the electric cutter through the mounting holes (10), and an electric cutter clamping surface (8) is arranged at one end of the electric cutter, which is close to the clamping part (22) of the optical fiber clamp.
10. A motorized cutter as claimed in claim 9, characterized in that the motorized cutter clamping surface (8) is parallel to the clamp metal clamping surface (9) on the optical fiber clamp.
CN202310337637.9A 2023-03-31 2023-03-31 Optical fiber clamp and electric cutter Pending CN116540358A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202310337637.9A CN116540358A (en) 2023-03-31 2023-03-31 Optical fiber clamp and electric cutter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202310337637.9A CN116540358A (en) 2023-03-31 2023-03-31 Optical fiber clamp and electric cutter

Publications (1)

Publication Number Publication Date
CN116540358A true CN116540358A (en) 2023-08-04

Family

ID=87449586

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202310337637.9A Pending CN116540358A (en) 2023-03-31 2023-03-31 Optical fiber clamp and electric cutter

Country Status (1)

Country Link
CN (1) CN116540358A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117031632A (en) * 2023-10-08 2023-11-10 四川灼识科技股份有限公司 Optical fiber processing equipment and automatic fiber beating method

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117031632A (en) * 2023-10-08 2023-11-10 四川灼识科技股份有限公司 Optical fiber processing equipment and automatic fiber beating method
CN117031632B (en) * 2023-10-08 2023-12-22 四川灼识科技股份有限公司 Optical fiber processing equipment and automatic fiber beating method

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