Dust-removing anti-interference optical fiber fusion splicer

Abstract

The invention relates to the technical field of optical fiber fusion splicers, and discloses a dedusting anti-interference optical fiber fusion splicer which comprises a fusion splicer body, a fusion splicing groove is formed in the top face of the fusion splicer body, a control panel is hinged to the front side face of the fusion splicer body, and a protective cover is hinged to the top face of the fusion splicer body. A first rotating bent plate is hinged to the left side face of the fusion splicer body, and a second rotating bent plate is hinged to the right side face of the fusion splicer body. In the fusion splicer, the micro fan blows up dust adhering to the interior of a part in the fusion splicing groove, the dust is prevented from interfering with optical fiber fusion splicing, the fusion splicing effect is improved, the moving block drives the micro fan to move left and right in a reciprocating mode, and the fusion splicing efficiency is improved. The air outlet area of the miniature fan is increased, dust at the corners in the welding groove can be blown away, the cleaning effect is improved, a triangular abutting block is clamped by a triangular clamping block, a first rotating bent plate and a second rotating bent plate are fixed, the miniature fan is more stable during operation, and the dust removal effect is improved.

Description

Technical Field

[0001] The invention relates to the technical field of optical fiber fusion splicers, in particular to a dust-removing and interference-proof optical fiber fusion splicer. Background Art

[0002] Fiber fusion splicer is a high-tech instrument that combines optics, electronic technology and precision machinery. It is mainly used for the construction and maintenance of optical cables in optical communications. Its working principle is to use high-voltage electric arc to melt the two optical fiber sections while using high-precision motion mechanism to smoothly advance the two optical fibers to merge into one, thereby achieving the coupling of the optical fiber mode field and ensuring the effective transmission of the signal. In the existing technology, it is difficult to clean some dead corners in the fusion area of ​​the fusion splicer, resulting in dust accumulation in the fusion area, which affects the fusion quality.

[0003] The patent with announcement number CN206161895U discloses a dust-removing and interference-proof optical fiber fusion splicer, which includes a chassis, an operating table is arranged on the top of the chassis, an automatic heat stripper is arranged on one side of the operating table, a heat shrink tube heating groove is arranged on one side of the automatic heat stripper, a cutting knife is arranged on one side of the heat shrink tube heating groove, an electrostatic dust collector is arranged on one side of the wind shield, a cleaner is arranged on one side of the electrostatic dust collector, a dust collector vent is arranged on the other side of the wind shield, an electrostatic dust collector control switch is arranged on one side of the dust collector vent, and a cleaner control switch is arranged on one side of the electrostatic dust collector control switch. The electrostatic dust collector can remove charged dust on the working parts, and the cleaner and dryer can remove other oily impurities. It is convenient, fast, simple and easy to operate, saving time while ensuring the cleanliness of the machine and improving work efficiency. Although the patent solves the above problems, there is still a problem that the cleaning range is fixed and some dead corners are difficult to completely clean. Therefore, a dust-removing and interference-proof optical fiber fusion splicer is proposed to solve the above problems. Summary of the invention

[0004] The technical problem to be solved by the present invention is to provide a dust-removing and interference-proof optical fiber fusion splicer in view of the deficiencies in the above-mentioned prior art.

[0005] In order to solve the above technical problems, the technical solution adopted by the present invention is: a dust-removing and interference-proof optical fiber fusion splicer, comprising a fusion splicer body, a fusion splicer groove is provided on the top surface of the fusion splicer body, a control panel is hingedly connected to the front side surface of the fusion splicer body, a protective cover is hingedly connected to the top surface of the fusion splicer body, a rotating curved plate 1 is hingedly connected to the left side surface of the fusion splicer body, a rotating curved plate 2 is hingedly connected to the right side surface of the fusion splicer body, a reciprocating screw is rotatably connected to the inner surface of the rotating curved plate 1, a moving block is connected to the circumferential surface of the reciprocating screw after movement, a micro-blower is hingedly connected to the lower surface of the moving block, and an elastic telescopic rod 1 is fixedly connected to the front side surface of the rotating curved plate 1. The triangular abutment block is fixedly connected to the front end of the elastic telescopic rod one, the telescopic grooves are provided on both sides of the fusion splicer body, the elastic telescopic rod two is fixedly connected to the inner surface of the telescopic groove, the triangular clamping block is fixedly connected to the end of the elastic telescopic rod two close to the elastic telescopic rod one, the slide groove clamping block is fixedly connected to the rear side of the moving block, an internal cleaning device for fine cleaning of the optical fiber clamping part is arranged above the fusion splicer body, a shielding device for preventing dust from floating around is arranged above the fusion splicer body, the left end of the reciprocating screw is fixedly connected to the motor, and the motor is fixedly connected to the left side of the rotating curved plate one, the right end of the reciprocating screw and the left side of the rotating curved plate two The side is rotated and connected, the rear end of the elastic telescopic rod one is fixedly connected to the front side of the rotating curved plate two, the protective cover on the welding machine body is opened, and then the rotating curved plate one is rotated, and the rotating curved plate one drives the moving block and the micro-blower to move above the welding groove through the reciprocating screw, and the micro-blower is started, and the micro-blower blows up the dust adhered to the parts in the welding groove, and then starts the motor, and the motor drives the reciprocating screw to rotate. At this time, the lifting slide plate is moved downward, so that the lifting slide plate contacts with the welding machine body to generate friction, so that the moving block moves back and forth left and right, and the moving block drives the micro-blower to move back and forth left and right. When the rotating curved plate one and the rotating curved plate two stop rotating, the triangular resistance block is pulled forward, and the triangular After the inclined surface of the resistance block contacts the inclined surface of the triangular clamping block, the triangular clamping block is pushed into the telescopic slot through the guidance of the inclined surface. When the triangular resistance block continues to move forward and disengages from the triangular clamping block, the elastic reset action of the elastic telescopic rod 2 pushes the triangular clamping block to pop out of the telescopic slot and insert into the rear side of the triangular resistance block. At this time, the triangular resistance block is released and the triangular resistance block is stuck by the triangular clamping block, thereby fixing the rotating curved plate 1 and the rotating curved plate 2. After dust removal is completed, the triangular clamping block is pressed in the direction of the telescopic slot to disengage the triangular resistance block from the restriction of the triangular clamping block. The elastic telescopic rod repeatedly pulls the triangular resistance block to reset, and at this time, the rotating curved plate 1 and the rotating curved plate 2 can be quickly rotated backwards, thereby lowering the micro fan.

[0006] Preferably, the internal cleaning device includes a lifting slide, a rotating rod, and alcohol cotton, the lifting slide is slidably connected to the inner surface of the slide block, the rotating rod is rotatably connected to the inner surface of the lifting slide, the alcohol cotton is fixedly connected to the circumferential surface of the rotating rod, the internal cleaning device also includes a roller, a friction convex plate, a liquid medicine storage box, a side clamping plate 1, and a side clamping plate 2, the roller is fixedly connected to the circumferential surface of the rotating rod, the friction convex plate is fixedly connected to the front and rear sides of the inner wall of the welding groove, the liquid medicine storage box is fixedly connected to the left side of the welding machine body, the side clamping plate 1 is arranged above the welding machine body, and the side clamping plate 2 is arranged above the welding machine body, the bottom end of the lifting slide is slidably connected to the upper surface of the welding machine body, the circumferential surface of the roller and the upper surface of the friction convex plate are in contact with each other, and the circumferential surface of the rotating rod and The right side surfaces of the first side clamp plate are in contact with each other, and the circumferential surface of the rotating rod and the left side surface of the second side clamp plate are in contact with each other. The moving block reciprocates left and right, driving the slide groove block to reciprocate left and right, and the slide groove block drives the lifting slide plate to reciprocate left and right. The lifting slide plate drives the rotating rod to reciprocate left and right, and the rotating rod drives the alcohol cotton to reciprocate left and right. The alcohol cotton cleans and disinfects the parts in the welding groove. When the rotating rod reciprocates left and right, it drives the roller to reciprocate left and right. When the roller moves, the circumferential surface contacts the upper surface of the friction convex plate to generate friction and roll. The rolling of the roller drives the rotating rod to rotate in the lifting slide plate, and when the rotating rod rotates, it drives the alcohol cotton to rotate. When the cleaning is completed, the lifting slide plate is pulled upward, and the lifting slide plate drives the alcohol cotton and the roller to rise through the rotating rod, thereby quickly moving away from the welding groove. At this time, the optical fiber can be placed in the welding groove for welding.

[0007] Preferably, the shielding device includes a movable plate one, a movable plate two, and a rubber connecting belt, the movable plate one is hinged on the upper surface of the welding machine body, the movable plate two is hinged on the upper surface of the movable plate one, the rubber connecting belt is fixedly connected to the upper surface of the movable plate one, the shielding device also includes an ash discharge port, a baffle, a sliding elastic sheet, and a V-shaped cleaning cotton, the ash discharge port is opened at the bottom of the side clamping plate one, the baffle is hinged on the inner surface of the ash discharge port, the sliding elastic sheet is slidably connected to the lower surface of the movable plate two, the V-shaped cleaning cotton is fixedly connected to the rear side of the sliding elastic sheet, the rubber connecting belt is fixedly connected to the lower surface of the movable plate two, the sliding elastic sheet is slidably connected to the upper surface of the movable plate one, the V-shaped cleaning cotton and the upper surface of the movable plate one are in contact with each other, the V-shaped cleaning cotton and the lower surface of the movable plate two are in contact with each other, the side clamping plate one and the side clamping plate two are in contact with the front end of the sliding elastic sheet The fixed connection is that when the micro-blower blows up the dust and impurities in the welding groove, the movable plate two is rotated backward and lifted, and the movable plate two drives the rubber connecting belt to unfold. At this time, the dust and impurities blown from the front to the back by the micro-blower fall into the space between the movable plate one and the movable plate two for collection. After turning off the micro-blower, the movable plate one is rotated backward and lifted, and then the baffle is opened to pour out the dust and impurities. When the rotating rod reciprocates left and right, it drives the side splint one and the side splint two to reciprocate left and right, and the side splint one and the side splint two drive the sliding elastic sheet to reciprocate left and right. The sliding elastic sheet drives the V-shaped cleaning cotton to reciprocate left and right, and the V-shaped cleaning cotton scrapes off the dust and impurities adhered to the movable plate one and the movable plate two. After pouring out the dust and impurities, the movable plate two is rotated forward and lowered. The movable plate two squeezes the sliding elastic sheet and the V-shaped cleaning cotton, so that the two ends of the sliding elastic sheet and the V-shaped cleaning cotton are brought together, thereby facilitating the contraction of the movable plate two.

[0008] The present invention adopts the above technical solution to bring the following beneficial effects: 1. The dust-removing and anti-interference optical fiber fusion splicer uses a micro-blower to blow up the dust adhered to the parts in the fusion groove to prevent dust from interfering with the optical fiber fusion and improve the fusion effect. The moving block drives the micro-blower to move back and forth left and right, increasing the air outlet area of ​​the micro-blower, thereby being able to blow away the dust at the corners of the fusion groove and improving the cleaning effect. The triangular interference block is stuck by the triangular clamping block, thereby fixing the rotating curved plate 1 and the rotating curved plate 2, thereby making the micro-blower more stable during operation and improving the dust removal effect.

[0009] 2. The dust-removing and interference-proof optical fiber fusion splicer uses alcohol cotton to clean and disinfect the parts in the fusion tank, which improves the cleaning effect and promotes the fusion quality. The rotating rod rotates to drive the alcohol cotton to rotate, which increases the contact area and friction between the alcohol cotton and the parts, and further improves the disinfection and cleaning effect of the alcohol cotton on the parts. The lifting slide drives the alcohol cotton and the roller to rise through the rotating rod, so as to quickly move away from the fusion tank. At this time, the optical fiber can be placed in the fusion tank for fusion, which improves the convenience of using the device.

[0010] 3. The dust removal and anti-interference optical fiber fusion splicer, the dust and impurities blown from the front to the back by the micro fan fall into the space between the movable plate 1 and the movable plate 2 for collection, preventing the dust from being discharged and scattered during cleaning. The dust and impurities can be poured out by opening the baffle, thus improving the processing efficiency. The V-shaped cleaning cotton can scrape off the dust and impurities adhering to the movable plate 1 and the movable plate 2, thus preventing dust accumulation and improving the cleaning effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is a schematic diagram of the three-dimensional overall structure of the present invention; Figure 2 It is a schematic diagram of the front side cross-sectional three-dimensional structure of the triangular abutment block of the present invention; Figure 3 For the present invention Figure 2 A is a schematic diagram of the enlarged structure of the middle part; Figure 4 It is a schematic diagram of the front side stereoscopic structure of the internal cleaning device of the present invention; Figure 5 It is a schematic diagram of the front side stereoscopic structure of the shielding device of the present invention; Figure 6 For the present invention Figure 5 Schematic diagram of the enlarged structure of B; Figure 7 It is a schematic diagram of the rear side stereoscopic structure of the shielding device of the present invention.

[0012] In the figure: 1. welding machine body; 2. welding slot; 3. control panel; 4. protective cover; 5. rotating curved plate 1; 51. rotating curved plate 2; 52. reciprocating screw; 53. moving block; 54. micro fan; 55. elastic telescopic rod 1; 56. triangular interference block; 57. telescopic slot; 58. elastic telescopic rod 2; 59. triangular clamping block; 510. slideway clamping block; 6. internal cleaning device; 61. lifting slide plate; 62. rotating rod; 63. alcohol cotton; 64. roller; 65. friction convex plate; 66. liquid medicine storage box; 67. side splint 1; 68. side splint 2; 7. shielding device; 71. movable plate 1; 72. movable plate 2; 73. rubber connecting belt; 74. ash discharge port; 75. baffle; 76. sliding elastic sheet; 77. V-shaped cleaning cotton. DETAILED DESCRIPTION

[0013] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0014] See also Figure 1-Figure 7One embodiment of the present invention is: a dust-removing and anti-interference optical fiber fusion splicer, comprising a fusion splicer body 1, a fusion splicer groove 2 is provided on the top surface of the fusion splicer body 1, a control panel 3 is hingedly connected to the front side of the fusion splicer body 1, a protective cover 4 is hingedly connected to the top surface of the fusion splicer body 1, a rotating curved plate 1 5 is hingedly connected to the left side of the fusion splicer body 1, a rotating curved plate 2 51 is hingedly connected to the right side of the fusion splicer body 1, a reciprocating screw 52 is rotatably connected to the inner surface of the rotating curved plate 1 5, and the circumferential surface of the reciprocating screw 52 is movable The rear part is connected with a moving block 53, the lower surface of the moving block 53 is hinged with a micro fan 54, the front side of the rotating curved plate 1 5 is fixedly connected with an elastic telescopic rod 1 55, the triangular abutment block 56 is fixedly connected to the front end of the elastic telescopic rod 1 55, the telescopic groove 57 is provided on both sides of the welding machine body 1, the elastic telescopic rod 2 58 is fixedly connected to the inner surface of the telescopic groove 57, the triangular clamping block 59 is fixedly connected to the end of the elastic telescopic rod 2 58 close to the elastic telescopic rod 1 55, the slide groove clamping block 510 is fixedly connected to the moving plate 1 On the rear side of the block 53, the micro fan 54 blows up the dust adhered to the parts in the welding groove 2 to prevent the dust from interfering with the optical fiber welding and improve the welding effect. The moving block 53 drives the micro fan 54 to move back and forth left and right, thereby increasing the air outlet area of ​​the micro fan 54, and then the dust at the corners in the welding groove 2 can be blown away, thereby improving the cleaning effect. An internal cleaning device 6 for fine cleaning of the optical fiber clamping part is arranged above the welding machine body 1, and a shielding device 7 for preventing dust from drifting around is arranged above the welding machine body 1. The left end of the reciprocating screw 52 is fixedly connected with a motor, and the motor is fixedly connected to the left side of the rotating curved plate 1 5, the right end of the reciprocating screw 52 is rotatably connected to the left side of the rotating curved plate 2 51, the rear end of the elastic telescopic rod 1 55 is fixedly connected to the front side of the rotating curved plate 2 51, and the triangular contact block 56 is clamped by the triangular clamping block 59, so that the rotating curved plate 1 5 and the rotating curved plate 2 51 are fixed, thereby making the micro fan 54 more stable during operation and improving the dust removal effect.

[0015] Working principle: open the protective cover 4 on the welding machine body 1, and then rotate the rotating curved plate 1 5. The rotating curved plate 1 5 drives the moving block 53 and the micro fan 54 to move to the top of the welding groove 2 through the reciprocating screw 52. Start the micro fan 54. The micro fan 54 blows up the dust adhered to the parts in the welding groove 2 to prevent the dust from interfering with the optical fiber welding and improve the welding effect. Start the motor, and the motor drives the reciprocating screw 52 to rotate. At this time, move the lifting slide plate 61 downward, so that the lifting slide plate 61 contacts the welding machine body 1 to generate friction, so that the moving block 53 moves back and forth left and right, and the moving block 53 drives the micro fan 54 to move back and forth left and right, thereby increasing the air outlet area of ​​the micro fan 54, and then the dust at the corners in the welding groove 2 can be blown away, thereby improving the cleaning effect. When the rotation of the rotating curved plate 1 5 and the rotating curved plate 2 51 is stopped, pull the triangular resistance block 56 forward, and the inclined surface of the triangular resistance block 56 is in contact with After the inclined surfaces of the triangular clamping block 59 come into contact, the triangular clamping block 59 is pushed into the telescopic slot 57 through the guidance of the inclined surfaces. When the triangular interference block 56 continues to move forward and disengages from the triangular clamping block 59, the elastic reset action of the elastic telescopic rod 2 58 pushes the triangular clamping block 59 to pop out of the telescopic slot 57 and insert into the rear side of the triangular interference block 56. At this time, the triangular interference block 56 is released and the triangular interference block 56 is stuck by the triangular clamping block 59, thereby fixing the rotating curved plate 1 5 and the rotating curved plate 2 51, thereby making the micro fan 54 more stable during operation and improving the dust removal effect. After the dust removal is completed, the triangular clamping block 59 is pressed in the direction of the telescopic slot 57 to disengage the triangular interference block 56 from the restriction of the triangular clamping block 59, and the elastic telescopic rod 1 55 pulls the triangular interference block 56 to reset. At this time, the rotating curved plate 1 5 and the rotating curved plate 2 51 can be quickly rotated backwards, thereby putting down the micro fan 54 to prevent the micro fan 54 from being damaged.

[0016] See also Figure 1-Figure 7On the basis of the above embodiment, in another embodiment of the present invention, the internal cleaning device 6 includes a lifting slide 61, a rotating rod 62, and an alcohol cotton 63. The lifting slide 61 is slidably connected to the inner surface of the slide block 510, the rotating rod 62 is rotatably connected to the inner surface of the lifting slide 61, and the alcohol cotton 63 is fixedly connected to the circumferential surface of the rotating rod 62. The alcohol cotton 63 cleans and disinfects the parts in the welding groove 2, improves the cleaning effect, and promotes the welding quality. When the rotating rod 62 rotates, it drives the alcohol cotton 63 to rotate, thereby increasing the contact area and friction between the alcohol cotton 63 and the parts, and further improving the disinfection and cleaning effect of the alcohol cotton 63 on the parts. The internal cleaning device 6 also includes a roller 64, a friction convex plate 65, a liquid medicine storage box 66, a side splint 1 67, a side splint 2 68, a roller The wheel 64 is fixedly connected to the circumferential surface of the rotating rod 62, the friction convex plate 65 is fixedly connected to the front and rear sides of the inner wall of the welding groove 2, the liquid medicine storage box 66 is fixedly connected to the left side of the welding machine body 1, the side clamping plate 1 67 is arranged above the welding machine body 1, and the side clamping plate 2 68 is arranged above the welding machine body 1. The bottom end of the lifting slide plate 61 is slidably connected to the upper surface of the welding machine body 1, the circumferential surface of the roller 64 and the upper surface of the friction convex plate 65 are in contact with each other, the circumferential surface of the rotating rod 62 and the right side surface of the side clamping plate 1 67 are in contact with each other, and the circumferential surface of the rotating rod 62 and the left side surface of the side clamping plate 2 68 are in contact with each other. The lifting slide plate 61 drives the alcohol cotton 63 and the roller 64 to rise through the rotating rod 62 so as to quickly move away from the welding groove 2. At this time, the optical fiber can be placed in the welding groove 2 for welding, which improves the convenience of using the device.

[0017] Working principle: The moving block 53 reciprocates left and right to drive the slide block 510 to reciprocate left and right, the slide block 510 drives the lifting slide plate 61 to reciprocate left and right, the lifting slide plate 61 drives the rotating rod 62 to reciprocate left and right, the rotating rod 62 drives the alcohol cotton 63 to reciprocate left and right, the alcohol cotton 63 cleans and disinfects the parts in the welding groove 2, improves the cleaning effect, and promotes the welding quality. When the rotating rod 62 reciprocates left and right, it drives the roller 64 to reciprocate left and right. When the roller 64 moves, the circumferential surface contacts the upper surface of the friction convex plate 65 to produce Friction is generated, resulting in rolling. The roller 64 drives the rotating rod 62 to rotate in the lifting slide 61. When the rotating rod 62 rotates, it drives the alcohol cotton 63 to rotate, thereby increasing the contact area and friction between the alcohol cotton 63 and the parts, and further improving the disinfection and cleaning effect of the alcohol cotton 63 on the parts. When the cleaning is completed, the lifting slide 61 is pulled upward. The lifting slide 61 drives the alcohol cotton 63 and the roller 64 to rise through the rotating rod 62, thereby quickly moving away from the fusion groove 2. At this time, the optical fiber can be put into the fusion groove 2 for fusion splicing, which improves the convenience of using the device.

[0018] See also Figure 1-Figure 7On the basis of the above embodiment, in another embodiment of the present invention, the shielding device 7 includes a movable plate 1 71, a movable plate 2 72, and a rubber connecting belt 73. The movable plate 1 71 is hinged on the upper surface of the welding machine body 1, the movable plate 2 72 is hinged on the upper surface of the movable plate 1 71, and the rubber connecting belt 73 is fixedly connected to the upper surface of the movable plate 1 71. The dust and impurities blown from front to back by the micro fan 54 fall into the space between the movable plate 1 71 and the movable plate 2 72 to prevent the dust from being discharged and scattered during cleaning. The baffle 75 is opened to pour out the dust and impurities, thereby improving the processing efficiency. The shielding device 7 also includes an ash discharge port 74, a baffle 75, a sliding elastic sheet 76, and a V-shaped cleaning cotton 77. The ash discharge port 74 is opened on the side At the bottom of the splint 67, the baffle 75 is hinged on the inner surface of the ash discharge port 74, the sliding elastic sheet 76 is slidably connected to the lower surface of the movable plate 2 72, the V-shaped cleaning cotton 77 is fixedly connected to the rear side of the sliding elastic sheet 76, the rubber connecting belt 73 is fixedly connected to the lower surface of the movable plate 2 72, the sliding elastic sheet 76 is slidably connected to the upper surface of the movable plate 1 71, the V-shaped cleaning cotton 77 and the upper surface of the movable plate 1 71 are in contact with each other, the V-shaped cleaning cotton 77 and the lower surface of the movable plate 2 72 are in contact with each other, the side splint 1 67 and the side splint 2 68 are fixedly connected to the front end of the sliding elastic sheet 76, the V-shaped cleaning cotton 77 scrapes off the dust and impurities adhering to the movable plate 1 71 and the movable plate 2 72 to prevent dust accumulation and improve the cleaning effect.

[0019] Working principle: When the micro fan 54 blows up the dust and impurities in the welding groove 2, the movable plate 2 72 is rotated and lifted backward, and the movable plate 2 72 drives the rubber connecting belt 73 to unfold. At this time, the dust and impurities blown from the front to the back by the micro fan 54 fall into the space between the movable plate 1 71 and the movable plate 2 72 to prevent the dust from being discharged and scattered during cleaning. After turning off the micro fan 54, the movable plate 1 71 is rotated and lifted backward, and then the baffle 75 is opened to pour out the dust and impurities, thereby improving the processing efficiency. When the rotating rod 62 moves back and forth left and right, it drives the side clamping plate 1 67 and the side clamping plate 2 68 to move back and forth left and right. The side clamping plate 1 67 and the side clamping plate 2 68 drive the sliding elastic sheet 76 to move back and forth left and right, and the sliding elastic sheet 76 drives the V-shaped cleaning cotton 77 to move back and forth left and right. The V-shaped cleaning cotton 77 scrapes off the dust and impurities adhering to the movable plate 1 71 and the movable plate 2 72 to prevent dust accumulation and improve the cleaning effect. After the dust and impurities are poured out, the movable plate 2 72 is rotated forward and lowered. The movable plate 2 72 squeezes the sliding elastic sheet 76 and the V-shaped cleaning cotton 77, so that the two ends of the sliding elastic sheet 76 and the V-shaped cleaning cotton 77 are brought together, thereby facilitating the contraction of the movable plate 2 72 and facilitating the storage of the device.

[0020] The present invention provides a dust-removing and anti-interference optical fiber fusion splicer. There are many methods and ways to implement the technical solution. The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principle of the present invention. These improvements and modifications should also be regarded as the protection scope of the present invention. All components not specified in this embodiment can be implemented by existing technologies.

Claims

1. A dust-removing and interference-proof optical fiber fusion splicer, comprising a fusion splicer body (1), characterized in that: The top surface of the welding machine body (1) is provided with a welding groove (2), the front side surface of the welding machine body (1) is hinged with a control panel (3), the top surface of the welding machine body (1) is hinged with a protective cover (4), the left side surface of the welding machine body (1) is hinged with a rotating curved plate 1 (5), the right side surface of the welding machine body (1) is hinged with a rotating curved plate 2 (51), the inner surface of the rotating curved plate 1 (5) is rotatably connected to a reciprocating screw (52), the circumferential surface of the reciprocating screw (52) is connected to a moving block (53) after being moved, and the lower surface of the moving block (53) is hinged with a rotating curved plate 2 (51). A micro fan (54) is hinged on the surface, the front side of the rotating curved plate (5) is fixedly connected to an elastic telescopic rod (55), the triangular abutment block (56) is fixedly connected to the front end of the elastic telescopic rod (55), the telescopic groove (57) is arranged on both sides of the welding machine body (1), the elastic telescopic rod (58) is fixedly connected to the inner surface of the telescopic groove (57), the triangular clamping block (59) is fixedly connected to one end of the elastic telescopic rod (58) close to the elastic telescopic rod (55), and the slide groove clamping block (510) is fixedly connected to the rear side of the moving block (53); An internal cleaning device (6) for finely cleaning the optical fiber clamping portion is arranged above the fusion splicer body (1), and a shielding device (7) for preventing dust from scattering to the surroundings is arranged above the fusion splicer body (1).

2. The dust-removing and interference-proof optical fiber fusion splicer according to claim 1, characterized in that: The left end of the reciprocating screw (52) is fixedly connected to a motor, and the motor is fixedly connected to the left side of the rotating curved plate 1 (5), the right end of the reciprocating screw (52) is rotatably connected to the left side of the rotating curved plate 2 (51), and the rear end of the elastic telescopic rod 1 (55) is fixedly connected to the front side of the rotating curved plate 2 (51).

3. The dust-removing and interference-proof optical fiber fusion splicer according to claim 2, characterized in that: The internal cleaning device (6) comprises a lifting slide (61), a rotating rod (62), and an alcohol cotton (63); the lifting slide (61) is slidably connected to the inner surface of the slide slot block (510); the rotating rod (62) is rotatably connected to the inner surface of the lifting slide (61); and the alcohol cotton (63) is fixedly connected to the circumferential surface of the rotating rod (62).

4. The dust-removing and interference-proof optical fiber fusion splicer according to claim 3, characterized in that: The internal cleaning device (6) also includes a roller (64), a friction convex plate (65), a liquid medicine storage box (66), a side clamp plate 1 (67), and a side clamp plate 2 (68). The roller (64) is fixedly connected to the circumferential surface of the rotating rod (62), the friction convex plate (65) is fixedly connected to the front and rear sides of the inner wall of the welding groove (2), the liquid medicine storage box (66) is fixedly connected to the left side of the welding machine body (1), the side clamp plate 1 (67) is arranged above the welding machine body (1), and the side clamp plate 2 (68) is arranged above the welding machine body (1).

5. The dust-removing and interference-proof optical fiber fusion splicer according to claim 4, characterized in that: The bottom end of the lifting slide plate (61) is slidably connected to the upper surface of the welding machine body (1), the circumferential surface of the roller (64) and the upper surface of the friction convex plate (65) are in contact with each other, the circumferential surface of the rotating rod (62) and the right side surface of the side clamping plate (67) are in contact with each other, and the circumferential surface of the rotating rod (62) and the left side surface of the side clamping plate (68) are in contact with each other.

6. The dust-removing and anti-interference optical fiber fusion splicer according to claim 5, characterized in that: The shielding device (7) comprises a movable plate 1 (71), a movable plate 2 (72), and a rubber connecting belt (73); the movable plate 1 (71) is hinged on the upper surface of the welding machine body (1); the movable plate 2 (72) is hinged on the upper surface of the movable plate 1 (71); and the rubber connecting belt (73) is fixedly connected to the upper surface of the movable plate 1 (71).

7. The dust-removing and interference-proof optical fiber fusion splicer according to claim 6, characterized in that: The shielding device (7) further comprises an ash discharge port (74), a baffle (75), a sliding elastic sheet (76), and V-shaped cleaning cotton (77); the ash discharge port (74) is opened at the bottom of the first side clamping plate (67); the baffle (75) is hinged to the inner surface of the ash discharge port (74); the sliding elastic sheet (76) is slidably connected to the lower surface of the second movable plate (72); and the V-shaped cleaning cotton (77) is fixedly connected to the rear side of the sliding elastic sheet (76).

8. The dust-removing and interference-proof optical fiber fusion splicer according to claim 7, characterized in that: The rubber connecting belt (73) is fixedly connected to the lower surface of the movable plate 2 (72), the sliding elastic sheet (76) is slidingly connected to the upper surface of the movable plate 1 (71), the V-shaped cleaning cotton (77) is in contact with the upper surface of the movable plate 1 (71), the V-shaped cleaning cotton (77) is in contact with the lower surface of the movable plate 2 (72), and the side clamping plate 1 (67) and the side clamping plate 2 (68) are fixedly connected to the front end of the sliding elastic sheet (76).

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