Optical fiber acquisition computer interface detection device

Abstract

The utility model relates to the technical field of optical fiber interface detection, in particular to an optical fiber acquisition computer interface detection device which comprises a detection cylinder, a positioning assembly, a limiting assembly and a clamping assembly, the detection cylinder is provided with a notch and is provided with a telescopic structure, and the limiting assembly is connected to one end of the detection cylinder and comprises a limiting block and a first elastic piece. The two limiting blocks are symmetrically arranged, the number of the first elastic pieces corresponds to that of the limiting blocks, and the limiting blocks are connected with the first elastic pieces; the first elastic piece is selected from but not limited to a spring piece, and the clamping assembly is connected to the detection cylinder. According to the utility model, the gap shape and friction force of the clamping end of the clamping assembly enable the optical fiber to be gradually tightened in a proper range, thereby facilitating the improvement of the accuracy and stability during the detection of the optical fiber, and enabling the limiting block to quickly clamp and position the optical fiber connector through the movement of the first elastic part pushing the limiting block. And the optical fiber connector is kept at a fixed position and angle, so that workers can conveniently overhaul the optical fiber connector.

Description

TECHNICAL FIELD

[0001] The utility model relates to optical fiber interface detection technical field, concretely relates to a kind of optical fiber acquisition computer interface detection device. BACKGROUND

[0002] Optical fiber is the abbreviation of optical waveguide fiber, is a kind of fiber made of glass or plastic, can be used as light transmission tool.The transmission principle is "total reflection of light", micro optical fiber is encapsulated in plastic sheath, so that it can be bent without breaking.

[0003] The Chinese patent with publication number CN218886569U discloses an optical fiber acquisition computer interface detection device, relating to optical fiber acquisition computer interface detection technical field;And the utility model includes support seat, the lower end surface of support seat is fixedly connected with counterweight base, the upper end surface of counterweight base is fixedly connected with the first support ring that is communicated;When the cable head of optical fiber acquisition computer interface needs to be detected, first the cable head is passed through counterweight base, then in turn through support seat, first support ring, fixed ring and second support ring, then the cable of cable head is passed through the extension slot on fixed sheet and enters the inside of clamping groove hole, the silica gel block in extension slot inside plays good limiting effect, wiring head will be fixed on fixed sheet, the tail end of cable is fixed in the fixed groove on counterweight base, the cable head of optical fiber acquisition computer interface can be fixed by the device.

[0004] However, in the above technical solution, only the gear ring rotation drives the transmission gear to rotate to make the threaded rod rotate, and then the threaded rod drives the fixed sheet to move and pull the cable, but the patent needs to pass the cable head, i.e., optical fiber joint, through support seat, first support ring, fixed ring and second support ring before fixing the cable head, which is relatively cumbersome when the cable head is disassembled. Utility model content

[0005] The utility model aims at the problems in the background art, and proposes an optical fiber acquisition computer interface detection device.

[0006] The utility model discloses a technical scheme: a kind of optical fiber acquisition computer interface detection device, it is opened with gap, detection cylinder has telescopic structure;Positioning assembly is connected on detection cylinder;Positioning assembly uses state, positioning assembly is positioned to the detection cylinder with extension structure and makes it maintain at predetermined length;Limiting component, it is connected at one end of detection cylinder, and limiting component includes limiting block and first elastic piece, limiting block is symmetrically provided with two, and the number of first elastic piece corresponds with limiting block, and limiting block is connected with first elastic piece;Use state, fiber optic connector and limiting block contact push limiting block extrude first elastic piece, and the position of fiber optic connector is limited by the resilience of first elastic piece;Clamping assembly, it is connected on detection cylinder;Clamping assembly uses state, and the clamping end of clamping assembly forms the gap of V-shaped wide upper narrow lower to restrict cable movement.

[0007] Preferably, the detection cylinder is composed of a moving cylinder and a fixed cylinder, the moving cylinder is detachably connected in the fixed cylinder, and the moving cylinder and the fixed cylinder are provided with coinciding gaps.

[0008] Preferably, the fixed cylinder is connected with two symmetrically arranged fixed blocks, the fixed blocks are provided with guide grooves, the moving cylinder is connected with two guide strips, and the guide strips are slidably connected with the guide grooves.

[0009] Preferably, the positioning assembly comprises two symmetrically arranged fixed racks, the fixed racks are connected in grooves arranged on two sides of the moving cylinder;The number of the moving rack corresponds to that of the fixed rack, the moving rack is engaged with the fixed rack;The number of the connecting rod corresponds to that of the moving rack, one end of the connecting rod is connected with the moving rack, and the other end of the connecting rod is connected with a pull ring;The number of the second elastic piece corresponds to that of the moving rack, and the second elastic piece is sleeved outside the connecting rod.

[0010] Preferably, the limiting component further comprises a mounting block connected to the moving cylinder, the mounting block is provided with a receiving groove, and the receiving groove is connected with the other end of the first elastic piece.

[0011] Preferably, the clamping assembly comprises a fixed frame connected to the fixed cylinder, the fixed frame is provided with an opening identical in position to the gap of the moving cylinder;The number of the clamping plate corresponds to that of the fixed frame, the clamping plate is connected to the fixed frame, and the clamping plate is arranged in an inclined state.

[0012] Preferably, the clamping plate is connected with a non-slip pad on each side.

[0013] Compared with the prior art, the above technical scheme of the utility model has the following beneficial technical effects:

[0014] The utility model discloses a positioning assembly can be adjusted to the length of detection cylinder itself, and the length of detection cylinder is adjusted, and the length of detection cylinder is adjusted, and the optical fiber joint and optical fiber are set at the both ends of detection cylinder and are subjected to external force traction, and because the clearance shape and friction of the clamping end of clamping assembly, the optical fiber is gradually tightened in the proper range, and the accuracy and stability of optical fiber detection are improved, and the positioning assembly is set, and the first elastic piece pushes the movement of limiting block, and the optical fiber joint is clamped and positioned, and the optical fiber joint is kept in fixed position and angle to facilitate the maintenance of staff, and quick disassembly can also be realized to reduce the working steps of staff. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is detection cylinder storage state schematic drawing of the utility model;

[0016] Figure 2 It is detection cylinder use state schematic drawing of the utility model;

[0017] Figure 3 It is Figure 2 Sectional view schematic drawing of the utility model;

[0018] Figure 4 It is Figure 3 A structure enlarged view of the utility model;

[0019] Fig. 1, detection cylinder;2, limiting block;3, first elastic piece;4, moving cylinder;5, fixed cylinder;6, fixed block;7, guide bar;8, fixed rack;9, moving rack;10, connecting rod;11, pull ring;12, second elastic piece;13, mounting block;14, fixed frame;15, clamping plate;16, non-slip pad. DETAILED DESCRIPTION

[0020] Example one

[0021] As Figures 1-4 The utility model discloses a kind of optical fiber acquisition computer interface detection devices, including detection cylinder 1, positioning assembly, limiting component and clamping assembly, detection cylinder 1 is set with notch;The setting of notch makes the cross-sectional shape of detection cylinder 1 be U-shaped shape, facilitates the entry and removal of optical fiber;Detection cylinder 1 has telescopic structure;

[0022] In an alternative embodiment, detection cylinder 1 is composed of moving cylinder 4 and fixed cylinder 5, moving cylinder 4 is detachably connected in fixed cylinder 5, and overlapping notch is set on moving cylinder 4 and fixed cylinder 5;

[0023] In an alternative embodiment, two symmetrical fixing blocks 6 are connected to the fixing cylinder 5, and guiding grooves are formed in the fixing blocks 6; two guiding strips 7 are connected to the moving cylinder 4, and the guiding strips 7 are slidably connected to the guiding grooves;

[0024] The positioning assembly is connected to the detection cylinder 1; in use, the positioning assembly positions the detection cylinder 1 with the stretching structure to maintain a predetermined length; the limiting assembly is connected to one end of the detection cylinder 1, and the limiting assembly comprises limiting blocks 2 and first elastic members 3; the limiting blocks 2 are symmetrically arranged in two, the number of the first elastic members 3 corresponds to that of the limiting blocks 2, and the limiting blocks 2 are connected to the first elastic members 3; the first elastic members 3 are selected from, but not limited to, spring sheets; in use, the fiber joint contacts the limiting blocks 2 to push the limiting blocks 2 to compress the first elastic members 3, and the position of the fiber joint is limited by the rebound of the first elastic members 3; the clamping assembly is connected to the detection cylinder 1; in use, the clamping end of the clamping assembly forms a V-shaped gap with a wide upper part and a narrow lower part to limit the movement of the optical cable.

[0025] Embodiment Two

[0026] As shown in Figures 2-4 , the utility model discloses a kind of optical fiber acquisition computer interface detection devices, compared with embodiment one, the detailed structure of positioning assembly is recorded in this embodiment, and positioning assembly includes fixed rack 8, moving rack 9, connecting rod 10, pull ring 11 and second elastic member 12, fixed rack 8 is symmetrically arranged in two, fixed rack 8 is connected in the recess groove opened in the both sides of moving cylinder 4, the number of moving rack 9 corresponds to that of fixed rack 8, and moving rack 9 is engaged with fixed rack 8, the number of connecting rod 10 corresponds to that of moving rack 9, one end of connecting rod 10 is connected with moving rack 9, the other end of connecting rod 10 is connected pull ring 11, the number of second elastic member 12 corresponds to that of moving rack 9, and second elastic member 12 is sleeved outside connecting rod 10;Second elastic member 12 is selected from, but not limited to spring.

[0027] Embodiment Three

[0028] As shown in Figure 1 , the utility model discloses a kind of optical fiber acquisition computer interface detection devices, compared with embodiment two, the detailed structure of limiting assembly is recorded in this embodiment, and limiting assembly further includes mounting block 13, and mounting block 13 is connected to moving cylinder 4, and mounting block 13 is opened in accommodating groove, and accommodating groove is connected with the other end of first elastic member 3;Accommodating groove one end is opened in the gap for the optical fiber to pass to prevent causing the optical fiber joint place optical fiber bending.

[0029] Embodiment Four

[0030] As shown in Figures 1-2Compared with the embodiment three, the embodiment records the detailed structure of the clamping assembly, the clamping assembly includes the fixed frame 14 and the clamping plate 15, the fixed frame 14 is connected on the fixed cylinder 5, and the fixed frame 14 is provided with the opening same as the notch position of the moving cylinder 4; the opening is same as the notch on the moving cylinder 4 in direction to facilitate the optical fiber to enter the fixed frame 14 and be clamped; the clamping plate 15 is symmetrically provided with two, the clamping plate 15 is connected on the fixed frame 14, and the clamping plate 15 is arranged in an inclined state;

[0031] In an alternative embodiment, the clamping plate 15 is connected with the anti-skid pad 16 on the opposite side; the anti-skid pad 16 is selected from but not limited to the rubber layer, the rubber layer can prevent the damage caused by the scraping of the insulating layer of the optical fiber outer layer and the clamping plate 15, and can also increase the friction force with the surface of the optical fiber, so that the optical fiber maintains the tight vertical state.

[0032] In summary, when the cable head of the optical fiber acquisition computer interface needs to be detected, the staff approaches the optical fiber joint to the limiting block 2, pushes the optical fiber joint into the V-shaped groove formed by the inclined surface of the limiting block 2, pushes the limiting block 2 to extrude the first elastic member 3 through the volume of the optical fiber joint, the first elastic member 3 is deformed to increase the spacing between the limiting blocks 2, so that the optical fiber joint enters the gap between the limiting blocks 2, and the position of the optical fiber joint is limited by the rebound of the first elastic member 3, at this time, the connection part of the optical fiber joint with the external equipment is higher than the detection cylinder 1, so that the connection and detection of the optical fiber joint with the external equipment are facilitated, and at the same time, the other end of the optical fiber joint enters the cavity of the moving cylinder 4, gradually enters the V-shaped gap formed by the clamping plate 15 through artificial guidance or receiving the restriction of the optical fiber joint, and the movement of the optical fiber is limited by the friction of the anti-skid pad 16; when other positions of the optical fiber need to be detected, the moving cylinder 4 and the guide strip 7 can be moved along the guide groove formed by the fixed block 6 on the fixed cylinder 5 by pulling the pull rod on the moving cylinder 4, so that the length of the detection cylinder 1 increases, and at the same time, the moving cylinder 4 moves to drive the optical fiber joint to move, and the other end of the optical fiber is clamped by the clamping plate 15 and the anti-skid pad 16, so that the optical fiber as a whole becomes tight, thereby reducing the signal attenuation and scattering caused by the bending of the optical fiber, and improving the accuracy and stability of the data detected by the detection instrument; at the same time, the fixed rack 8 on both sides of the moving cylinder 4 moves along with the moving cylinder 4, the fixed rack 8 pushes the moving rack 9 to extrude the length of the second elastic member 12, so that the moving rack 9 can move, and when the moving cylinder 4 retreats, the fixed position of the position of the fixed rack 8 and the moving rack 9 is difficult to retreat due to the meshing, when the detection cylinder 1 needs to be stored, the second elastic member 12 can be compressed by pulling the pull ring 11, so that the moving rack 9 moves away from the fixed rack 8, and the moving cylinder 4 can move freely.

[0033] The embodiment of the utility model is described in detail above in combination with the drawings, but the utility model is not limited to this, and various changes can be made within the knowledge range possessed by the person skilled in the art without departing from the purpose of the utility model.

Claims

1. An optical fiber harvesting computer interface detection device, comprising: The utility model relates to a kind of optical fiber connector detection device, including Detection cylinder (1) is opened with notch, and detection cylinder (1) has telescopic structure; Positioning assembly is connected on detection cylinder (1);Positioning assembly uses state, and positioning assembly is positioned to detection cylinder (1) with telescopic structure and is maintained at predetermined length; Limiting component is connected at one end of detection cylinder (1), and limiting component includes limiting block (2) and first elastic element (3), limiting block (2) is symmetrically provided with two, the number of first elastic element (3) corresponds with limiting block (2), and limiting block (2) is connected with first elastic element (3);Use state, and fiber joint is in contact with limiting block (2) and pushes limiting block (2) and extrudes first elastic element (3), and the position of fiber joint is limited by the resilience of first elastic element (3); Clamping assembly is connected on detection cylinder (1);Clamping assembly uses state, and the clamping end of clamping assembly forms the gap of V-shaped upper wide lower narrow to limit optical cable movement.

2. The fiber optic collection computer interface detection device of claim 1, wherein, Detection cylinder (1) is composed of moving cylinder (4) and fixed cylinder (5), and moving cylinder (4) is detachably connected in fixed cylinder (5), and moving cylinder (4) and fixed cylinder (5) are opened with coinciding notch.

3. The fiber optic collection computer interface detection device of claim 2, wherein, Two fixed blocks (6) symmetrically arranged are connected on fixed cylinder (5), and guiding slot is opened in fixed block (6), and two guide bars (7) are connected on moving cylinder (4), and guide bar (7) is slidably connected with guiding slot.

4. The fiber optic harvesting computer interface detection device of claim 2, wherein, Positioning assembly includes Fixed rack (8) is symmetrically provided with two, and fixed rack (8) is connected in the recess groove opened on both sides of moving cylinder (4); The number of moving rack (9) corresponds with fixed rack (8), and moving rack (9) is engaged with fixed rack (8); The number of connecting rod (10) corresponds with moving rack (9), and one end of connecting rod (10) is connected with moving rack (9), and the other end of connecting rod (10) is connected with pull ring (11); The number of second elastic element (12) corresponds with moving rack (9), and second elastic element (12) is sleeved outside connecting rod (10).

5. The fiber optic harvesting computer interface detection device of claim 2, wherein, Limiting component further includes Mounting block (13) is connected on moving cylinder (4), and accommodating groove is opened in mounting block (13), and the other end of first elastic element (3) is connected with accommodating groove.

6. The fiber optic harvesting computer interface detection device of claim 2, wherein, Clamping assembly includes Fixed frame (14) is connected on fixed cylinder (5), and opening with the same position of notch of moving cylinder (4) is arranged on fixed frame (14); Two clamping plates (15) are symmetrically arranged, and clamping plate (15) is connected on fixed frame (14), and clamping plate (15) is arranged in inclined state.

7. An optical fiber harvesting computer interface detection device according to claim 6, wherein, Anti-skid pad (16) is connected on the side of clamping plate (15) facing each other.

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