Optical fiber positioning device for mobile network construction

Abstract

The utility model discloses an optical fiber positioning device for mobile network construction, which comprises a base, two clamp mechanisms are symmetrically arranged above the base, each clamp mechanism comprises a clamping plate, the inner surface of each clamping plate is fixedly connected with a rubber pad, and the upper end and the lower end of each clamping plate are fixedly connected with a damping plate. And fixing plates are arranged above and below the clamping plates. The positioning motor and the first threaded rods are arranged, the positioning motor is started to drive the two first threaded rods to rotate, so that the clamps on the two sides are indirectly close to each other and away from each other, and the clamps on the two sides are always kept on the same horizontal line when moving under limiting of the first threaded grooves; when the optical fibers are clamped by the clamp mechanism, the connecting ports of the optical fibers on the two sides are always aligned with each other, so that when the connecting ports of the optical fibers on the two sides are aligned and connected, the surface of the joint is kept horizontal, the integrating degree during connection is improved, and the stability of optical fiber signal transmission after connection is further improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to optical fiber positioning technical field, concretely is a kind of optical fiber positioning device for mobile network construction. BACKGROUND

[0002] Optical fiber is a kind of glass or plastic made fiber-like light waveguide, core function is to transmit signal by total reflection of light, based on the total reflection principle of light, when light is shot from high refractive index core to low refractive index cladding, if incident angle is greater than critical angle, light will be totally reflected back to core, realize long-distance transmission, optical fiber has high bandwidth, low loss, strong anti-interference characteristics, gradually promote the development of communication field, when carrying out mobile network construction, two optical fibers need to be connected, signal transmission from one optical fiber to the inside of another optical fiber is realized through connection, the degree of fit when connecting affects the loss degree and stability of optical fiber signal transmission.

[0003] When carrying out the butt joint of two optical fibers, an optical fiber positioning device is usually needed, the butt joint of two optical fibers can be kept greater degree of fit through positioning device, reduce the unstable optical fiber signal transmission caused by bending at connecting place when butt joint, but the traditional positioning device needs to fix optical fiber before carrying out the butt joint of two optical fibers, usually clamp is fixed by metal material, since the inside of optical fiber is usually made of glass, the inside space structure of optical fiber is easily damaged when clamping and fixing, cause unstable optical fiber signal transmission, and the existing positioning device is difficult to keep the connecting port of two optical fibers mutually aligned when butt joint and ensure that connecting place does not appear bending, so a kind of optical fiber positioning device for mobile network construction is presented. UTILITY MODEL CONTENTS

[0004] The utility model aims at providing a kind of optical fiber positioning device for mobile network construction, can solve the problem that traditional positioning device is easily damaged when clamping and fixing optical fiber and cannot guarantee that connecting place does not appear bending when butt joint.

[0005] To achieve the above-mentioned purpose, an optical fiber positioning device for mobile network construction is provided, which includes a base, two clamp mechanisms are provided on the upper symmetrical positions of the base, the clamp mechanism includes a clamping plate, a rubber pad is fixedly connected to the inner surface of the clamping plate, a shock-absorbing plate is fixedly connected to the upper and lower ends of the clamping plate, a fixed plate is provided above and below the clamping plate, a first connecting plate is fixedly connected to the two sides of the two fixed plates, a slide rod is slidingly connected to the symmetrical position inside the shock-absorbing plate, a limiting block is fixedly connected to the end of the slide rod away from the fixed plate, a spring is fixedly connected between the fixed plate and the shock-absorbing plate, a second connecting plate is fixedly connected to the lower end of the lower fixed plate;

[0006] The upper end of the base is internally provided with a moving device, which comprises a first threaded groove, a positioning motor, a first threaded rod, a first bearing and a first threaded block.

[0007] According to the optical fiber positioning device for mobile network construction, one end of the sliding rod close to the fixed plate is fixedly connected with the fixed plate.

[0008] According to the optical fiber positioning device for mobile network construction, the internal central position of the first threaded groove is fixedly connected with the positioning motor, both output shafts of the positioning motor are fixedly connected with the first threaded rod, the other end of the first threaded rod is fixedly connected with the inner ring of the first bearing, and the surface of the first threaded rod is internally threadedly connected with the first threaded block.

[0009] According to the optical fiber positioning device for mobile network construction, the outer ring of the first bearing is fixedly connected with the inner surface of the first threaded groove, and the surface of the first threaded block is slidably connected with the inner surface of the first threaded groove.

[0010] According to the optical fiber positioning device for mobile network construction, the upper end of the connecting block is fixedly connected with a device shell, the upper end of the device shell is internally provided with a fixing device, the fixing device comprises a second threaded groove, a fixing motor, a second threaded rod, a second bearing and a second threaded block, and the upper end of the second threaded block is fixedly connected with a second connecting plate.

[0011] According to the optical fiber positioning device for mobile network construction, the internal central position of the second threaded groove is fixedly connected with the fixing motor, both output shafts of the fixing motor are fixedly connected with the second threaded rod, the other end of the second threaded rod is fixedly connected with the inner ring of the second bearing, and the surface of the second threaded rod is internally threadedly connected with the second threaded block.

[0012] According to the optical fiber positioning device for mobile network construction, the outer ring of the second bearing is fixedly connected with the inner surface of the second threaded groove, and the surface of the second threaded block is slidably connected with the inner surface of the second threaded groove.

[0013] According to the optical fiber positioning device for mobile network construction, the upper end of the base is internally provided with a moving device, which comprises a first threaded groove, a positioning motor, a first threaded rod, a first bearing and a first threaded block.

[0014] Compared with the prior art, the optical fiber positioning device for mobile network construction has the following beneficial effects:

[0015] The mobile network construction optical fiber positioning device, through the setting rubber pad, spring, through the setting rubber pad prevents the clamp to damage the optical fiber, the material of rubber pad adopts rubber material, and the rubber material has elasticity and flexibility, and the rubber pad deforms under the action of pressure when the clamping plate clamps the optical fiber, prevents the clamp from damaging the optical fiber due to the too hard surface, and the spring is arranged to absorb the impact force generated when the clamping plate clamps the optical fiber, prevents the impact force from damaging the internal structure of the optical fiber, realizes the protection of the optical fiber when the positioning device fixes the optical fiber.

[0016] The mobile network construction optical fiber positioning device, through the setting positioning motor, first threaded rod, through the starting positioning motor drives two first threaded rods to rotate, indirectly makes the two clamps close to each other and away from each other, and the two clamps always keep on the same horizontal line under the limiting of the first threaded groove, and the connecting ports of the two optical fibers are always aligned under the clamping of the clamp mechanism, so that the surface of the connecting part keeps horizontal when the connecting ports of the two optical fibers are aligned and connected, the fitting degree during connection is improved, and the stability of optical fiber signal transmission after connection is further improved.

[0017] The additional aspects and advantages of the present application will be partially given in the following description, partially will become obvious from the following description, or will be understood by the practice of the present application. BRIEF DESCRIPTION OF DRAWINGS

[0018] The present application will be further described below in combination with the drawings and examples.

[0019] Figure 1 It is a perspective view of the mobile network construction optical fiber positioning device of the present application;

[0020] Figure 2 It is a perspective view of the clamp mechanism of the mobile network construction optical fiber positioning device of the present application;

[0021] Figure 3 It is an internal structure schematic view of the base of the mobile network construction optical fiber positioning device of the present application;

[0022] Figure 4 It is an internal structure schematic view of the device shell of the mobile network construction optical fiber positioning device of the present application.

[0023] In the figure: 1, base; 2, clamp mechanism; 3, clamping plate; 4, rubber pad; 5, shock absorbing plate; 6, fixed plate; 7, first connecting plate; 8, sliding rod; 9, limiting block; 10, spring; 11, second connecting plate; 12, moving device; 121, first threaded groove; 122, positioning motor; 123, first threaded rod; 124, first bearing; 125, first threaded block; 13, connecting block; 14, device housing; 15, fixing device; 151, second threaded groove; 152, fixing motor; 153, second threaded rod; 154, second bearing; 155, second threaded block; 16, guide block; 1601, guide groove; 17, sliding frame; 18, sliding plate; 1801, push block; 19, mounting frame. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0025] Please refer to Figures 1-4 The utility model discloses an embodiment provides a technical scheme: a kind of optical fiber positioning device for mobile network construction, including base 1, the upper symmetrical position of base 1 is equipped with two clamp mechanisms 2, clamp mechanism 2 includes clamping plate 3, the inner surface of clamping plate 3 is fixedly connected with rubber pad 4, the upper and lower ends of clamping plate 3 are fixedly connected with shock absorbing plate 5, the upper and lower of clamping plate 3 are equipped with fixed plate 6, the two sides of two fixed plates 6 are fixedly connected with first connecting plate 7 in common, shock absorbing plate 5 inside symmetrical position is slidably connected with sliding rod 8, the end of sliding rod 8 away from fixed plate 6 is fixedly connected with limiting block 9, fixed plate 6 and shock absorbing plate 5 between fixedly connected with spring 10, the lower end of lower fixed plate 6 is fixedly connected with second connecting plate 11, by setting rubber pad 4, spring 10, by setting rubber pad 4 prevents clamp to break optical fiber, the material of rubber pad 4 uses rubber material, and rubber material has elasticity and flexibility, when clamping plate 3 clamps optical fiber, due to the deformation of rubber pad 4 under the action of pressure, prevent clamp to break optical fiber due to too hard surface, while setting spring 10 absorbs the impact force generated when clamping plate 3 clamps optical fiber, prevent the internal structure of optical fiber from being damaged by impact force, realize the protection of optical fiber when positioning device is fixed optical fiber.

[0026] The upper end of the base 1 is internally provided with a moving device 12, which comprises a first threaded groove 121, a positioning motor 122, a first threaded rod 123, a first bearing 124 and a first threaded block 125. The upper end of the first threaded block 125 is fixedly connected with a connecting block 13. The positioning motor 122 and the first threaded rod 123 are arranged to drive the two first threaded rods 123 to rotate indirectly to make the two clamps approach or move away from each other. The two clamps always remain on the same horizontal line when moving under the limitation of the first threaded groove 121. The connecting ports of the two optical fibers always align with each other when the clamp mechanism 2 clamps the optical fiber, so that the surface of the connecting port remains horizontal when the two connecting ports are connected, thereby improving the fitting degree during connection and further improving the stability of the optical fiber signal transmission after connection.

[0027] The sliding rod 8 is fixedly connected with the fixed plate 6 at one end close to the fixed plate 6. The positioning motor 122 is installed and connected with the first threaded groove 121 at the internal central position. The two output shafts of the positioning motor 122 are fixedly connected with the first threaded rod 123. The other end of the first threaded rod 123 is fixedly connected with the inner ring of the first bearing 124. The surface of the first threaded rod 123 is threadedly connected with the first threaded block 125. The outer ring of the first bearing 124 is fixedly connected with the inner surface of the first threaded groove 121. The surface of the first threaded block 125 is slidingly connected with the inner surface of the first threaded groove 121.

[0028] The upper end of the connecting block 13 is fixedly connected with a device housing 14. The device housing 14 is internally provided with a fixing device 15 at the upper end central position. The fixing device 15 comprises a second threaded groove 151, a fixing motor 152, a second threaded rod 153, a second bearing 154 and a second threaded block 155. The upper end of the second threaded block 155 is fixedly connected with the second connecting plate 11. The internal central position of the second threaded groove 151 is installed and connected with the fixing motor 152. The two output shafts of the fixing motor 152 are fixedly connected with the second threaded rod 153. The other end of the second threaded rod 153 is fixedly connected with the inner ring of the second bearing 154. The surface of the second threaded rod 153 is threadedly connected with the second threaded block 155. The outer ring of the second bearing 154 is fixedly connected with the inner surface of the second threaded groove 151. The surface of the second threaded block 155 is slidingly connected with the inner surface of the second threaded groove 151. The fixing motor 152 is started to drive the two second threaded rods 153 to rotate indirectly to drive the clamp mechanism 2 to move, so that the two clamp mechanisms 2 approach or move away from each other, thereby realizing the clamping and fixing of the optical fiber by the positioning device.

[0029] The upper end of the base 1 is fixedly connected with a guide block 16 at symmetrical positions, the upper end of the guide block 16 is internally provided with a guide groove 1601, the upper end right side of the guide block 16 is fixedly connected with a sliding frame 17, the inside of the sliding frame 17 is slidingly connected with a sliding plate 18, the upper end of the sliding plate 18 is fixedly connected with a push block 1801, the upper end left side of the guide block 16 is fixedly connected with a mounting frame 19, the guide groove 1601 limits the activity range of the optical fiber, so that the positioning device keeps the optical fiber horizontal when positioning the optical fiber, prevents the optical fiber from being bent and broken, and protects the optical fiber.

[0030] Working principle: in use, turn on the power, when the positioning device positions the optical fiber, first place two optical fibers in the corresponding guide grooves 1601 with the connecting ports opposite to each other, then push the push block 1801 to make one end of the sliding plate 18 enter the inside of the mounting frame 19, so that the upper part of the guide groove 1601 is closed, which limits the activity range of the optical fiber and prevents the optical fiber from being broken when moving, then adjust the length of the optical fiber in the positioning device by pulling the optical fiber, so that the connecting ports of the optical fiber just exceed a distance between the positions of the two clamp mechanisms 2, then start the fixing motor 152, the two output shafts of the fixing motor 152 drive the second threaded rod 153 to rotate, the surface of the second threaded rod 153 drives the second threaded block 155 to move, the upper end of the second threaded block 155 drives the clamp mechanism 2 to move, so that the two clamp mechanisms 2 are close to each other and clamp the optical fiber, then start the positioning motor 122, the two output shafts of the positioning motor 122 drive the first threaded rod 123 to rotate, the surface of the first threaded rod 123 drives the first threaded block 125 to move, the upper end of the first threaded block 125 drives the connecting block 13 to move, the upper end of the connecting block 13 indirectly drives the two clamp mechanisms 2 to move, so that the optical fiber is pulled, and the connecting ports of the optical fibers clamped by the clamp mechanisms 2 are close to each other, when the connecting ports of the two optical fibers contact each other, the positioning device positions the optical fiber.

[0031] The above describes the embodiments of the utility model in detail in combination with the drawings, but the utility model is not limited to the above embodiments, and various changes can be made within the knowledge range of ordinary skilled in the art without departing from the purpose of the utility model.

Claims

1. An optical fiber positioning device for mobile network construction, comprising a base (1), characterized in that, The upper symmetrical position of the base (1) is provided with two clamp mechanisms (2), the clamp mechanism (2) includes the inner surface of the clamping plate (3) is fixedly connected with rubber pad (4), the upper and lower ends of the clamping plate (3) are fixedly connected with the damping plate (5), the upper and lower of the clamping plate (3) are provided with fixed plate (6), the two sides of the two fixed plates (6) are fixedly connected with the first connecting plate (7), the inside of the damping plate (5) is symmetrically connected with the slide rod (8), the end of the slide rod (8) away from the fixed plate (6) is fixedly connected with the limiting block (9), the fixed plate (6) and the damping plate (5) are fixedly connected with the spring (10), the lower end of the lower fixed plate (6) is fixedly connected with the second connecting plate (11). The upper end of the base (1) is provided with a moving device (12), the moving device (12) includes a first threaded groove (121), a positioning motor (122), a first threaded rod (123), a first bearing (124), a first threaded block (125), the upper end of the first threaded block (125) is fixedly connected with a connecting block (13).

2. The optical fiber positioning device for mobile network construction of claim 1, wherein: The end of the slide rod (8) close to the fixed plate (6) is fixedly connected with the fixed plate (6).

3. The optical fiber positioning device for mobile network construction of claim 1, wherein: The inner central position of the first threaded groove (121) is connected with the positioning motor (122), the two output shafts of the positioning motor (122) are fixedly connected with the first threaded rod (123), the other end of the first threaded rod (123) is fixedly connected with the inner ring of the first bearing (124), the surface of the first threaded rod (123) is threadedly connected with the first threaded block (125).

4. The optical fiber positioning device for mobile network construction of claim 1, wherein: The outer ring of the first bearing (124) is fixedly connected with the inner surface of the first threaded groove (121), the surface of the first threaded block (125) is slidably connected with the inner surface of the first threaded groove (121).

5. The optical fiber positioning device for mobile network construction of claim 1, wherein: The upper end of the connecting block (13) is fixedly connected with a device housing (14), the upper end of the device housing (14) is provided with a fixing device (15), the fixing device (15) includes a second threaded groove (151), a fixing motor (152), a second threaded rod (153), a second bearing (154), a second threaded block (155), the upper end of the second threaded block (155) is fixedly connected with the second connecting plate (11).

6. The optical fiber positioning device for mobile network construction of claim 5, wherein: The inner central position of the second threaded groove (151) is connected with the fixing motor (152), the two output shafts of the fixing motor (152) are fixedly connected with the second threaded rod (153), the other end of the second threaded rod (153) is fixedly connected with the inner ring of the second bearing (154), the surface of the second threaded rod (153) is threadedly connected with the second threaded block (155).

7. The optical fiber positioning device for mobile network construction of claim 5, wherein: The outer ring of the second bearing (154) is fixedly connected with the inner surface of the second threaded groove (151), the surface of the second threaded block (155) is slidably connected with the inner surface of the second threaded groove (151).

8. The optical fiber positioning device for mobile network construction of claim 1, wherein: The upper end of the base (1) is fixedly connected with a guide block (16) at the symmetrical position, the upper end of the guide block (16) is internally provided with a guide groove (1601), the upper end of the guide block (16) is fixedly connected with a sliding frame (17) at the right side, the inside of the sliding frame (17) is slidingly connected with a sliding plate (18), the upper end of the sliding plate (18) is fixedly connected with a push block (1801), and the upper end of the guide block (16) is fixedly connected with a mounting frame (19) at the left side.

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