Semiconductor laser optical fiber connector device

Abstract

The invention relates to the technical field of optical fiber interfaces, in particular to a semiconductor laser optical fiber connector device which comprises a connecting base, a connector, a clamping assembly and a synchronizing assembly. A threaded groove is formed in one side of the connecting base, one end of the connector is in threaded connection in the threaded groove, and an optical cable penetrates through the connector. The clamping assembly comprises a fixing seat, a clamping piece and a tightening piece, the fixing seat is installed in the connector, the clamping piece is installed on the fixing seat, the optical cable penetrates through the clamping piece, the tightening piece is installed on the fixing seat, and the tightening piece is used for controlling the clamping piece to tighten. One end of the synchronization assembly is connected with the connector, and the other end of the synchronization assembly is connected with the tightening piece, so that when the connector is screwed into the threaded groove, the synchronization assembly synchronously controls the tightening piece to drive the clamping piece to clamp the optical cable. When the connector is installed in the connecting base, the tightening piece can be controlled to clamp the optical cable at the same time. The optical cable installation device has the effect of facilitating installation of the optical cable.

Description

Technical Field

[0001] The present application relates to the technical field of optical fiber interfaces, and in particular to a semiconductor laser optical fiber connector device. Background Art

[0002] As the application fields of lasers continue to expand and deepen, the types of lasers are increasing, and the functions attached to them are increasing, so that the tentacles of lasers in various application fields continue to extend outward and their depth is also deepening. From industrial manufacturing to medical beauty, from scientific research to military defense, the application scenarios of lasers are becoming more and more extensive, covering almost every aspect of modern society.

[0003] At present, CN214506042U discloses a fiber laser which is convenient for replacing laser output optical cables, comprising a laser body, a joint fixedly provided on the front of the laser body, an optical cable plugged into the inner wall of the joint, a fixed bottom block fixedly connected to the bottom of the outer wall of the joint, the back of the fixed bottom block fixedly connected to the laser body, two connecting springs fixedly connected to one side of the top of the fixed bottom block, the tops of the two connecting springs are fixedly connected to movable top blocks, and two connecting shafts are fixedly installed in the middle of the adjacent ends of the fixed bottom block and the movable top block. The utility model is provided with a fixed bottom block, a movable top block, a connecting shaft, a clamping ring, a clamping block and a clamping groove. After the optical cable is plugged into the joint, the fixed bottom block and the movable top block are plugged in, and the connecting shaft and the clamping ring automatically adjust according to the thickness of the optical cable to wrap it, so as to achieve the effect of protecting the joint. The setting of the clamping block, the clamping groove and the insert strip enables the movable top block to be fixed to the fixed bottom block.

[0004] With respect to the above-mentioned related technologies, when installing the optical cable, it is necessary to first connect the optical cable to the joint, and then wrap the optical cable with the clamp ring and the connecting shaft. The additional clamp ring and the connecting shaft not only require support columns for support, so that the support columns, clamp rings and connecting shafts occupy a large space in the equipment, but also complicate the installation steps of the optical cable. Summary of the invention

[0005] In order to facilitate the installation of optical cables, the present application provides a semiconductor laser optical fiber connector device.

[0006] The optical fiber identification device provided in this application adopts the following technical solution: A semiconductor laser optical fiber connector device, comprising: A connecting seat, used for being mounted on the handle and / or the laser, and a threaded groove is provided on one side of the connecting seat; A connector, one end of which is threadedly connected in the thread groove, and an optical cable is passed through the connector; A clamping assembly, comprising a fixing seat, a clamping member and a tightening member, wherein the fixing seat is installed in the connector, the clamping member is installed on the fixing seat, and the optical cable is passed through the clamping member, the tightening member is installed on the fixing seat, and the tightening member is used to control the tightening of the clamping member so that the clamping member clamps the optical cable; A synchronization component is connected to the connector at one end and to the tightening member at the other end, so that when the connector is screwed into the thread groove, the synchronization component synchronously controls the tightening member to control the clamping member to clamp the optical cable.

[0007] By adopting the above technical solution, when the optical cable needs to be installed, the optical cable is passed between the clamps until it enters the connector, and then the fixing seat is held tightly and the connector is rotated so that the connector rotates to the threaded groove in the connector seat.

[0008] When the connector rotates, the connector drives the tightening member to rotate synchronously through the synchronization component, so that the tightening member rotates relative to the fixed seat, so that the tightening member drives the clamping member to tighten the optical cable located in the fixed seat, so that when the connector is rotated and installed in the connecting seat, the clamping member can synchronously clamp the optical cable.

[0009] By utilizing the cooperation between the fixing seat and the clamping member, the occupation of the installation space by the additional supporting structure is avoided. At the same time, through the control of the synchronization component, when the connector is installed in the connecting seat, the tightening member can be controlled to clamp the optical cable at the same time, thereby achieving the effect of facilitating the installation of the optical cable.

[0010] Optionally, the clamping member includes a plurality of clamping rods, the fixing seat is provided with a plurality of sliding holes around its own axis, the clamping rods are inserted into the sliding holes one by one, the plurality of sliding holes gradually approach each other as they move away from the connecting head, and the tightening member is used to simultaneously drive the clamping rods to slide in the sliding holes.

[0011] By adopting the above technical solution, the tightening member is used to simultaneously drive the multiple clamping rods to move toward each other in the sliding hole, thereby clamping the optical cable between the multiple clamping rods.

[0012] Optionally, one end of the clamping rods close to each other is fixedly connected with a soft corner pad.

[0013] By adopting the above technical solution, the soft angle pad is used to increase the contact area between the clamping rod and the optical cable, making the connection between the clamping rod and the optical cable more stable. At the same time, the optical cable will bend during use, and the soft angle pad is provided to give the optical cable an elastic deformation amount that can be bent, making the optical cable less likely to be damaged.

[0014] Optionally, the tightening member includes a tightening ring, a rotating groove is provided on the fixed seat, the rotating groove is connected to the sliding hole, the tightening ring is clamped in the rotating groove, a tightening thread is provided on the inner side wall of the tightening ring, and a plurality of clamping rods are provided with tightening screw teeth corresponding to the tightening thread, and the tightening thread is meshed with the tightening screw teeth.

[0015] By adopting the above technical solution, when it is necessary to adjust the clamping rod to clamp the optical cable, the tightening ring is driven to rotate. The tightening ring rotates through the cooperation of the tightening thread and the tightening screw teeth, thereby synchronously driving multiple clamping rods to move along the length direction of the sliding hole, so that one ends of the multiple clamping rods are close to each other, thereby clamping the optical cable located between the multiple clamping rods.

[0016] Optionally, the synchronization assembly includes a synchronization pin and an elastic member, a synchronization groove is formed on one side of the connecting head close to the tightening ring, the synchronization pin is slidably connected in the synchronization groove, and the elastic member is installed between the synchronization pin and the bottom of the synchronization groove so that the elastic member drives the synchronization pin to pass through the synchronization groove, and the tightening ring itself has a plurality of positioning holes in the axial direction, and the positioning holes are located on the path for the synchronization pin to pass through, so that the elastic member drives the synchronization pin to pass into the positioning holes.

[0017] By adopting the above technical solution and utilizing the cooperation of the synchronization pin and the elastic member, after the tightening ring and the connector are installed, the tightening ring is slightly rotated so that the synchronization pin is driven by the elastic member to pass through the positioning hole, so that a part of the synchronization pin is located in the synchronization groove and the other part is located in the positioning hole, thereby locking the tightening ring and the connector, so that the tightening ring and the connector can rotate synchronously.

[0018] Optionally, a clearance hole is provided on the connecting head, the clearance hole is communicated with the synchronization groove, and a shift rod is provided at one end of the synchronization pin, and the shift rod passes through the clearance hole.

[0019] By adopting the above technical solution, when the replaced cable has a different size, the synchronous rotation of the tightening ring and the connector may easily cause the connector to not be tightened or the clamp to not clamp the optical cable, so the tightening ring or the connector needs to be adjusted separately.

[0020] When the tightening ring or the connector needs to be adjusted separately, the elastic member is compressed by toggling the lever, so that one end of the synchronization pin is disengaged from the positioning hole, so that the tightening ring or the connector can be adjusted separately to achieve the effect of adapting to cables of different sizes.

[0021] Optionally, an adjusting tooth is provided on a side of the tightening ring away from the connecting head, and the adjusting tooth is used to engage with an adjusting member, and the adjusting member drives the tightening ring to rotate via the adjusting tooth.

[0022] By adopting the above technical solution, the adjusting member drives the adjusting teeth to rotate, thereby driving the tightening ring to rotate. The adjusting teeth cooperate with the adjusting member to facilitate driving the tightening ring to rotate to control the clamping of the optical cable by multiple clamping rods.

[0023] Optionally, the adjusting member comprises a connecting rod, to which a driving tooth is fixedly connected, the driving tooth being used to engage with the adjusting tooth, and a rotating handle is fixedly connected to one end of the connecting rod away from the driving tooth.

[0024] By adopting the above technical solution, when the adjusting tooth needs to be driven to rotate, the connecting rod is driven to rotate by the rotating handle, and the connecting rod drives the driving tooth to rotate, so that the driving tooth drives the adjusting tooth to rotate.

[0025] Optionally, a limiting groove is provided on the fixing seat, and the end of the connecting rod away from the rotating handle passes through the driving tooth, so that the end of the connecting rod away from the rotating handle is inserted into the limiting groove, so that the driving tooth engages with the adjusting tooth.

[0026] By adopting the above technical solution, the setting of the limiting groove allows one end of the connecting rod to be inserted and positioned, making the engagement between the driving tooth and the adjusting tooth more stable, so that the driving tooth can more smoothly drive the adjusting tooth to rotate.

[0027] Optionally, a plurality of the limiting grooves are provided, and the plurality of limiting grooves are evenly distributed around the axis of the fixing seat.

[0028] By adopting the above technical solution and providing a plurality of limit grooves, it is convenient to select an angle that is convenient for operating the rotating handle when inserting the connecting rod, thereby facilitating the operator to rotate the rotating handle.

[0029] In summary, the present application includes at least one of the following beneficial technical effects: Through the cooperation of the connecting seat, the threaded groove, the connecting head, the optical cable, the fixed seat, the clamping piece, the tightening piece and the synchronous component, when the connecting head is rotated and installed, the connecting head synchronously drives the tightening piece to rotate through the synchronous component, so that the tightening piece rotates relative to the fixed seat, so that the tightening piece drives the clamping piece to tighten the optical cable located in the fixed seat, so that when the connecting head is rotated and installed in the connecting seat, the clamping piece can synchronously clamp the optical cable, and the cooperation of the fixed seat and the clamping piece avoids the occupation of the installation space by the additional supporting structure. At the same time, through the control of the synchronous component, when the connecting head is installed in the connecting seat, the tightening piece can be controlled to clamp the optical cable, thereby achieving the effect of facilitating the installation of the optical cable. ; Through the cooperation of the tightening ring, the clamping rod, the rotating groove, the sliding hole, the tightening thread, and the tightening screw teeth, multiple clamping rods are synchronously driven to move along the length direction of the sliding hole, so that the multiple clamping rods can be synchronized, thereby clamping the optical cable located between the multiple clamping rods; Through the cooperation of the tightening ring, the connector, the synchronization pin, the elastic part, the synchronization groove, the yield hole and the positioning hole, when the tightening ring or the connector needs to be adjusted separately, the elastic part is compressed by toggling the lever, so that one end of the synchronization pin is disengaged from the positioning hole, and then the tightening ring or the connector can be adjusted separately, thereby achieving the effect of adapting to cables of different sizes. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] Figure 1 It is a schematic diagram of the structure of a semiconductor laser optical fiber connector device in an embodiment of the present application.

[0031] Figure 2 It is a schematic diagram of the structure of the connector in the embodiment of the present application.

[0032] Figure 3 It is a schematic diagram of the structure of the clamping assembly in an embodiment of the present application.

[0033] Figure 4 It is a schematic diagram of the structure of the fixing seat in the embodiment of the present application.

[0034] Figure 5 It is a schematic diagram of the structure of the clamping rod and the tightening ring in the embodiment of the present application.

[0035] Figure 6 It is a schematic diagram of the structure of the tightening ring and the connector in the embodiment of the present application.

[0036] Description of reference numerals: 1. Connecting seat; 2. Connecting head; 21. Synchronizing groove; 22. Clearance hole; 3. Clamping assembly; 31. Fixed seat; 311. Sliding hole; 312. Rotating groove; 313. Limiting groove; 32. Clamping piece; 321. Clamping rod; 322. Soft angle pad; 323. Tightening screw; 33. Tightening piece; 331. Tightening ring; 332. Tightening thread; 333. Positioning hole; 334. Adjusting tooth; 4. Synchronizing assembly; 41. Synchronizing pin; 42. Elastic piece; 43. Push rod; 5. Optical cable; 6. Handle; 7. Laser; 8. Adjusting piece; 81. Connecting rod; 82. Rotating handle; 83. Driving tooth. DETAILED DESCRIPTION

[0037] The following is combined with Figure 1-6 This application is described in further detail.

[0038] The embodiment of the present application discloses a semiconductor laser optical fiber connector device.

[0039] Reference Figure 1 and Figure 2 The semiconductor laser optical fiber connector device includes a connection seat 1, a connector 2, a clamping assembly 3 and a synchronization assembly 4. A threaded groove is provided on one side of the connection seat 1, one end of the connector 2 is threadedly connected in the threaded groove, and an optical cable 5 is passed through the connector 2. The clamping assembly 3 includes a fixed seat 31, a clamping member 32 and a tightening member 33. The fixed seat 31 is installed in the connector 2, the clamping member 32 is installed on the fixed seat 31, and the optical cable 5 is passed through the clamping member 32. The tightening member 33 is installed on the fixed seat 31, and the tightening member 33 is used to control the tightening of the clamping member 32. One end of the synchronization assembly 4 is connected to the connector 2, and the other end is connected to the tightening member 33, so that when the connector 2 is screwed into the threaded groove, the synchronization assembly 4 synchronously controls the tightening member 33 to control the clamping member 32 to clamp the optical cable 5. When the connector 2 is installed in the connector base 1 , the tightening member 33 can be controlled to clamp the optical cable 5 at the same time, which simplifies the operation process and thus achieves the effect of facilitating the installation of the optical cable 5 .

[0040] Since the semiconductor laser in this embodiment is often used in cosmetic medicine or pet medicine, it is necessary to continuously adjust the angle and distance of the handle 6 according to the treatment site, skin type and treatment effect. Therefore, the outer protective layer of the optical cable 5 located on the handle 6 is prone to detachment or damage, or the handle 6 is damaged by collision.

[0041] Therefore, the connecting socket 1 in this embodiment is installed on the handle 6, so that after the outer protective layer of the optical cable 5 near the handle 6 is damaged, the damaged part can be cut off and the remaining part can be re-welded, or the handle 6 can be replaced separately after the handle 6 is damaged.

[0042] In other embodiments, the connection base 1 may be installed on the laser 7, or the connection base 1 may be installed on both the handle 6 and the laser 7, so as to facilitate replacement of the entire optical cable 5.

[0043] Reference Figure 3-Figure 5 The clamping member 32 includes a plurality of clamping rods 321. In the present embodiment, three clamping rods 321 are provided. In other embodiments, the number of the clamping rods 321 may be 4, 5, or 6 according to the size of the fixing seat 31 and the size of the adapted optical cable 5.

[0044] In this embodiment, the three clamping rods 321 are evenly distributed around the axis of the fixing seat 31, and the optical cable 5 is also inserted at the axis of the fixing seat 31. The three clamping rods 321 evenly distributed around the axis of the fixing seat 31 can clamp the optical cable 5 more stably.

[0045] The fixing seat 31 is provided with a plurality of sliding holes 311 around its own axis. In the present embodiment, the number of the sliding holes 311 corresponds to the number of the clamping rods 321, that is, three sliding holes 311 are provided, and the three sliding holes 311 are evenly distributed around the axis of the fixing seat 31, so that the clamping rods 321 can be inserted into the sliding holes 311 one by one. The plurality of sliding holes 311 gradually approach each other as they move away from the connector 2, so that when the tightening member 33 simultaneously drives the clamping rods 321 to slide in the sliding holes 311, the ends of the clamping rods 321 away from the connector 2 can approach each other, thereby clamping the optical cable 5, which is convenient for installation of the optical cable 5; or the ends of the clamping rods 321 away from the connector 2 can move away from each other, thereby releasing the clamping of the optical cable 5, which is convenient for disassembly. The tightening member 33 is used to simultaneously drive the three clamping rods 321 to move in the sliding hole 311 , thereby facilitating clamping the optical cable 5 located between the three clamping rods 321 .

[0046] In an optional embodiment, the ends of the clamping rods 321 that are close to each other are fixedly connected with soft corner pads 322. The soft corner pads 322 in this embodiment are made of nitrile rubber, and in other embodiments they can also be made of natural rubber or other synthetic rubber.

[0047] The provision of the soft angle pad 322 not only increases the contact area between the clamping rod 321 and the optical cable 5, but also increases the friction coefficient between the clamping rod 321 and the surface of the optical cable 5, making the connection between the clamping rod 321 and the optical cable 5 more stable. At the same time, when the handle 6 is in use, the handle 6 and the optical cable 5 may bend, and the provision of the soft angle pad 322 gives the optical cable 5 an elastic deformation amount that can be bent, making the optical cable 5 less likely to be damaged.

[0048] The tightening member 33 includes a tightening ring 331. A rotating groove 312 is formed on the fixing seat 31. The tightening ring 331 and the connector 2 are both clamped in the rotating groove 312. The tightening ring 331 and the connector 2 are limited by the rotating groove 312 so that the tightening ring 331 and the connector 2 fit each other.

[0049] The rotating groove 312 is connected to the three sliding holes 311, and a tightening thread 332 is provided on the inner wall of the tightening ring 331. The three clamping rods 321 are provided with tightening screw teeth 323 corresponding to the tightening thread 332, and the tightening thread 332 is meshed with the tightening screw teeth 323, so that the clamping rod 321 can be controlled to move in the sliding hole 311 by controlling the rotation of the tightening ring 331.

[0050] When the cable needs to be disassembled, the tightening ring 331 is driven to rotate. When the tightening ring 331 rotates, the tightening thread 332 and the tightening screw tooth 323 cooperate to synchronously drive the three clamping rods 321 to move along the sliding hole 311 toward the connector 2. At this time, the three clamping rods 321 move away from each other, thereby releasing the clamping of the cable, making it easier to disassemble the cable.

[0051] When the cable needs to be installed, the tightening ring 331 is driven in reverse to rotate. The tightening ring 331 rotates through the cooperation of the tightening thread 332 and the tightening screw tooth 323, thereby synchronously driving the three clamping rods 321 to move away from the connector 2 along the sliding hole 311, so that the three clamping rods 321 are close to each other, thereby clamping the optical cable 5 located between the three clamping rods 321.

[0052] Both ends of the fixing seat 31 are provided with guiding bevels, and the setting of the guiding bevels facilitates the clamping of the tightening ring 331 and the connector 2 in the rotating groove 312. In the present embodiment, the tightening ring 331 and the connector 2 are separately set, which is convenient for the processing and installation of the tightening ring 331 and the connector 2. Since the tightening ring 331 and the connector 2 are separately set, the synchronization component 4 is required to lock the tightening ring 331 and the connector 2 so that the tightening ring 331 and the connector 2 can rotate synchronously, and then when the connector 2 is rotated to the threaded groove of the connecting seat 1, the synchronization component 4 can synchronously drive the tightening ring 331 to rotate, so that the three clamping rods 321 are close to each other to clamp the optical cable 5, thereby achieving the effect of facilitating the installation of the optical cable 5.

[0053] Reference Figure 6The synchronization component 4 in this embodiment includes a synchronization pin 41 and an elastic member 42. A synchronization groove 21 is provided on one side of the connector 2 close to the tightening ring 331. The synchronization pin 41 is slidably connected in the synchronization groove 21. The elastic member 42 is installed between the synchronization pin 41 and the bottom of the synchronization groove 21 so that the elastic member 42 drives the synchronization pin 41 to pass through the synchronization groove 21. The elastic member 42 in this embodiment is a spring. The elasticity of the spring is used to make one end of the synchronization pin 41 located in the synchronization groove 21 and the other end pass through the synchronization groove 21.

[0054] The tightening ring 331 is provided with a plurality of positioning holes 333 around its own axis, and the positioning holes 333 are located on the path through which the synchronization pin 41 passes, so that when the tightening ring 331 and the connector 2 are fitted, the elastic member 42 can drive the synchronization pin 41 to pass through the positioning holes 333. At the same time, the setting of the plurality of positioning holes 333 enables the synchronization pin 41 to complete the positioning and locking by selecting any one of the positioning holes 333, thereby facilitating the synchronization of the tightening ring 331 and the connector 2 when the tightening ring 331 and the connector 2 are installed, and the synchronization assembly 4 can synchronize the tightening ring 331 and the connector 2.

[0055] When installing the tightening ring 331 and the connecting head 2, both the tightening ring 331 and the connecting head 2 are clamped into the rotating groove 312. At this time, the tightening ring 331 and one side of the connecting head 2 abut against each other. The tightening ring 331 is slightly rotated so that the synchronization pin 41 is driven by the elastic member 42 to pass through the positioning hole 333, so that a part of the synchronization pin 41 is located in the synchronization groove 21, and the other part is located in the positioning hole 333, thereby locking the tightening ring 331 and the connecting head 2, so that the tightening ring 331 and the connecting head 2 can rotate synchronously.

[0056] When the replaced cable has a different size, the synchronous rotation of the tightening ring 331 and the connector 2 may easily cause the connector 2 to not be tightened or cause the clamp 32 to not clamp the optical cable 5. Therefore, the tightening ring 331 and the connector 2 are set separately, which also facilitates the separate adjustment of the tightening ring 331 and the connector 2.

[0057] By opening a clearance hole 22 on the connector 2, the clearance hole 22 is connected to the synchronization groove 21, and a lever 43 is provided at one end of the synchronization pin 41. The lever 43 passes through the clearance hole 22, and the position of the synchronization pin 41 is controlled by the lever 43, thereby facilitating the synchronous adjustment and separate adjustment of the tightening ring 331 and the connector 2.

[0058] When it is necessary to control the synchronous adjustment of the tightening ring 331 and the connector 2, the synchronization pin 41 is inserted into the positioning hole 333 under the drive of the elastic member 42, so that the tightening ring 331 and the connector 2 can rotate synchronously; and when it is necessary to adjust the tightening ring 331 or the connector 2 separately, the elastic member 42 is compressed by toggling the lever 43, so that one end of the synchronization pin 41 is disengaged from the positioning hole 333, so that the tightening ring 331 or the connector 2 can be adjusted separately to achieve the effect of adapting to cables of different sizes.

[0059] Reference Figure 2 and Figure 3 Since the tightening ring 331 is small in size and difficult to rotate, in order to facilitate the individual adjustment of the tightening ring 331 and to enable the clamping rod 321 to clamp the optical cable 5 more stably, the tightening ring 331 in this embodiment is provided with an adjusting tooth 334 on the side away from the connector 2. The adjusting tooth 334 is used to engage with the adjusting member 8. The adjusting member 8 drives the tightening ring 331 to rotate through the adjusting tooth 334, thereby driving the tightening ring 331 to rotate. The adjusting tooth 334 cooperates with the adjusting member 8 to facilitate driving the tightening ring 331 to rotate to control the clamping of the optical cable 5 by the multiple clamping rods 321.

[0060] In this embodiment, the adjusting member 8 includes a connecting rod 81, one end of the connecting rod 81 is fixedly connected to a rotating handle 82, and the other end is fixedly connected to a driving tooth 83, and the end of the connecting rod 81 away from the rotating handle 82 passes through the driving tooth 83, and a limiting groove 313 is provided on the fixed seat 31. The setting of the limiting groove 313 facilitates the insertion of the end of the connecting rod 81 away from the rotating handle 82 into the limiting groove 313. When the end of the connecting rod 81 away from the rotating handle 82 is inserted into the limiting groove 313, the driving tooth 83 meshes with the adjusting tooth 334. The setting of the limiting groove 313 enables one end of the connecting rod 81 to be inserted and positioned, so that the meshing of the driving tooth 83 and the adjusting tooth 334 is more stable, so that the driving tooth 83 can more smoothly drive the adjusting tooth 334 to rotate.

[0061] When it is necessary to drive the adjusting tooth 334 to rotate, the end of the connecting rod 81 away from the rotating handle 82 is inserted into the limiting groove 313, so that the driving tooth 83 engages with the adjusting tooth 334, and then the rotating handle 82 is rotated, and the rotating handle 82 drives the connecting rod 81 to rotate, and the connecting rod 81 drives the driving tooth 83 to rotate, so that the driving tooth 83 drives the adjusting tooth 334 to rotate.

[0062] In an optional embodiment, a plurality of limit grooves 313 are provided. In this embodiment, three limit grooves 313 are provided. The three limit grooves 313 are staggered with the three sliding holes 311. The three limit grooves 313 are evenly distributed around the axis of the fixed seat 31. By staggering the limit grooves 313 and the sliding holes 311, interference with the movement of the clamping rod 321 in the sliding hole 311 when the connecting rod 81 is inserted into the limit groove 313 is avoided.

[0063] By using three limit grooves 313 evenly distributed around the axis of the fixing seat 31, when inserting the connecting rod 81, any one of the limit grooves 313 can be selected for insertion, so as to select an angle that is convenient for operating the rotating handle 82, thereby facilitating the operator to rotate the rotating handle 82.

[0064] The implementation principle of a semiconductor laser optical fiber connector device in the embodiment of the present application is as follows: when the optical cable 5 needs to be disassembled, hold the fixing seat 31 tightly and rotate the connector 2 so that the connector 2 is gradually screwed out of the thread groove of the connector seat 1. At the same time, the tightening ring 331 rotates synchronously with the connector 2 under the cooperation of the synchronization pin 41, so that the three clamping rods 321 are driven away from each other by the tightening ring 331, and the optical cable 5 can be easily taken out of the connector 2. Therefore, when disassembling the optical cable 5, it is only necessary to rotate the connector 2 so that the connector 2 and the tightening ring 331 rotate synchronously, and there is no need to operate the tightening ring 331 separately, thereby simplifying the disassembly of the optical cable 5.

[0065] When the optical cable 5 needs to be installed, the optical cable 5 is passed between the clamps 32 until it reaches the connector 2. Then, the fixing seat 31 is held tightly and the connector 2 is rotated so that the connector 2 rotates to the threaded groove in the connector seat 1. At the same time, the tightening ring 331 rotates synchronously with the connector 2 with the cooperation of the synchronization pin 41, so that the three clamping rods 321 are driven by the tightening ring 331 to approach each other, thereby clamping the optical cable 5, completing the installation of the optical cable 5, and facilitating the installation of the optical cable 5.

[0066] If the replaced optical cable 5 is not of the same size, resulting in the clamping rod 321 not clamping the optical cable 5 tightly, or the connector 2 is rotated to the point where the thread groove in the connector seat 1 does not reach the specified position, the lever 43 can be moved to compress the elastic member 42, thereby disengaging one end of the synchronization pin 41 from the positioning hole 333. At this time, the tightening ring 331 or the connector 2 can be adjusted separately.

[0067] If the clamping rod 321 does not clamp the optical cable 5 tightly, the end of the connecting rod 81 away from the rotating handle 82 can be inserted into the limiting groove 313, so that the driving tooth 83 is engaged with the adjusting tooth 334, and then the rotating handle 82 is rotated to drive the driving tooth 83 to drive the adjusting tooth 334 to rotate, thereby controlling the clamping rod 321 to clamp the optical cable 5 tightly.

[0068] If the connector 2 is rotated to the point where the thread groove in the connector base 1 does not reach the designated position, the connector 2 can be rotated alone to the designated position in the thread groove.

[0069] By utilizing the cooperation between the fixing seat 31 and the clamping rod 321, the occupation of the installation space by the additional supporting structure is avoided, and the space setting is optimized. At the same time, through the cooperation between the synchronization pin 41 and the lever 43, when the connector 2 is installed in the connecting seat 1, the tightening member 33 can be controlled to clamp the optical cable 5 at the same time, thereby achieving the effect of facilitating the installation of the optical cable 5.

[0070] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A semiconductor laser optical fiber connector device, characterized in that: include: A connecting base (1) is used for being mounted on a handle (6) and / or a laser (7), and a threaded groove is provided on one side of the connecting base (1); A connector (2), one end of which is threadedly connected in the thread groove, and an optical cable (5) is inserted into the connector (2); A clamping assembly (3), comprising a fixing seat (31), a clamping member (32) and a tightening member (33), wherein the fixing seat (31) is installed in the connector (2), the clamping member (32) is installed on the fixing seat (31), and the optical cable (5) is inserted into the clamping member (32), the tightening member (33) is installed on the fixing seat (31), and the tightening member (33) is used to control the tightening of the clamping member (32) so that the clamping member (32) clamps the optical cable (5); A synchronization component (4) is connected to the connector (2) at one end and to the tightening member (33) at the other end, so that when the connector (2) is screwed into the threaded groove, the synchronization component (4) synchronously controls the tightening member (33) to drive the clamping member (32) to clamp the optical cable (5).

2. The semiconductor laser optical fiber connector device according to claim 1, characterized in that: The clamping member (32) comprises a plurality of clamping rods (321); the fixing seat (31) is provided with a plurality of sliding holes (311) around its own axis; the clamping rods (321) are respectively inserted into the sliding holes (311); the plurality of sliding holes (311) gradually approach each other as they move away from the connecting head (2); and the tightening member (33) is used to simultaneously drive the clamping rods (321) to slide in the sliding holes (311).

3. The semiconductor laser optical fiber connector device according to claim 1, characterized in that: One end of the clamping rods (321) close to each other is fixedly connected with a soft corner pad (322).

4. The semiconductor laser optical fiber connector device according to claim 2, characterized in that: The tightening member (33) comprises a tightening ring (331), a rotating groove (312) is provided on the fixing seat (31), the rotating groove (312) is communicated with the sliding hole (311), the tightening ring (331) is clamped in the rotating groove (312), a tightening thread (332) is provided on the inner side wall of the tightening ring (331), and tightening screw teeth (323) corresponding to the tightening thread (332) are provided on the plurality of clamping rods (321), and the tightening threads (332) are meshed with the tightening screw teeth (323).

5. The semiconductor laser optical fiber connector device according to claim 3, characterized in that: The synchronization assembly (4) comprises a synchronization pin (41) and an elastic member (42). A synchronization groove (21) is provided on a side of the connector (2) close to the tightening ring (331). The synchronization pin (41) is slidably connected in the synchronization groove (21). The elastic member (42) is installed between the synchronization pin (41) and the bottom of the synchronization groove (21) so that the elastic member (42) drives the synchronization pin (41) to pass through the synchronization groove (21). The tightening ring (331) is provided with a plurality of positioning holes (333) around its own axis. The positioning holes (333) are located on a path for the synchronization pin (41) to pass through so that the elastic member (42) drives the synchronization pin (41) to pass through the positioning holes (333).

6. The semiconductor laser optical fiber connector device according to claim 4, characterized in that: The connector (2) is provided with a clearance hole (22), the clearance hole (22) is communicated with the synchronization groove (21), and one end of the synchronization pin (41) is provided with a shifting rod (43), the shifting rod (43) passes through the clearance hole (22).

7. The semiconductor laser optical fiber connector device according to claim 5, characterized in that: The tightening ring (331) is provided with an adjusting tooth (334) on a side away from the connecting head (2), and the adjusting tooth (334) is used to mesh with the adjusting member (8), and the adjusting member (8) drives the tightening ring (331) to rotate via the adjusting tooth (334).

8. The semiconductor laser optical fiber connector device according to claim 6, characterized in that: The adjusting member (8) comprises a connecting rod (81), a driving tooth (83) is fixedly connected to the connecting rod (81), the driving tooth (83) is used to mesh with the adjusting tooth (334), and a rotating handle (82) is fixedly connected to one end of the connecting rod (81) away from the driving tooth (83).

9. The semiconductor laser optical fiber connector device according to claim 8, characterized in that: A limiting groove (313) is provided on the fixing seat (31), and one end of the connecting rod (81) away from the rotating handle (82) passes through the driving tooth (83), so that the end of the connecting rod (81) away from the rotating handle (82) is inserted into the limiting groove (313), so that the driving tooth (83) is meshed with the adjusting tooth (334).

10. The semiconductor laser optical fiber connector device according to claim 9, characterized in that: A plurality of the limiting grooves (313) are provided, and the plurality of limiting grooves (313) are evenly distributed around the axis of the fixing seat (31).

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