Anti-separation device for optical connector

Abstract

The utility model relates to the technical field of optical connectors, and discloses an anti-separation device for an optical connector, which comprises a main body mechanism and an auxiliary mechanism, the auxiliary mechanism is positioned in front of the main body mechanism, the main body mechanism comprises an optical connector body, an electric motor and a bidirectional screw rod, the electric motor is positioned in front of the optical connector body, and the bidirectional screw rod is positioned in front of the optical connector body. The bidirectional lead screw is fixedly installed at the transmission end of the left end of the electric motor. According to the anti-separation device for the optical connector, by installing the main body mechanism, when the optical connector is connected and used, the design of an electric motor can drive two groups of clamping plates to move towards the middle, so that a rubber pad is in full contact with a connecting wire harness, and the stability of the connecting wire harness in the connecting process is guaranteed; according to the optical connector body, the contact surface can be prevented from loosening through the electric driving mode, meanwhile, the design of the rubber pad provides a certain protection effect for the contact surface of the wire harness, the contact surface of the wire harness can be prevented from being stressed and abraded, and the stability and the protection performance of the optical connector body are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of optical connectors, in particular to an anti-detachment device for optical connectors. Background Art

[0002] Optical connectors are devices that provide detachable (movable) connections between optical fibers. To a certain extent, optical fiber connectors affect the reliability and performance of optical transmission systems. Therefore, during the connection operation of optical connectors, anti-detachment devices are used to reinforce the connections.

[0003] The existing patent document with technical publication number CN207623570U provides an anti-detachment device for an optical connector. The utility model realizes stable clamping and fixation of the optical connector, facilitates the connection of the optical connector, solves the problem of unstable connection and sometimes falling off, ensures stability, and is suitable for promotion.

[0004] However, the existing anti-detachment device for optical connectors is not convenient for ensuring the clamping stability when reinforcing the connecting harness, and the positioning method of the screw is not convenient for avoiding loosening of the positioning position. The existing technology uses the rotation of the bolt to clamp the connecting harness. When it is affected by external force, the bolt is prone to loosening, which directly affects the clamping stability and affects the working stability of the optical connector. Utility Model Content

[0005] 1. Technical issues to be solved

[0006] The utility model aims to provide an anti-detachment device for an optical connector, so as to solve the problem that the existing anti-detachment device for an optical connector mentioned in the background art is not convenient for ensuring the stability of its clamping when performing the reinforcement operation of the connection harness.

[0007] (II) Technical solution

[0008] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an anti-detachment device for an optical connector, comprising a main mechanism and an auxiliary mechanism, wherein the auxiliary mechanism is located in front of the main mechanism, the main mechanism comprises an optical connector body, an electric motor and a bidirectional screw rod, the electric motor is located in front of the optical connector body, and the bidirectional screw rod is fixedly installed at the transmission end of the left end of the electric motor;

[0009] The main body mechanism also includes a threaded sleeve, a clamping plate and a rubber pad. The threaded sleeve is threadedly connected to the left and right ends of the outer end of the bidirectional screw rod. The clamping plate is fixedly installed at the lower end of the threaded sleeve. The rubber pad is located on the inner side of the clamping plate.

[0010] Preferably, the auxiliary mechanism comprises a fixing frame and an electric push rod, wherein the fixing frame is fixedly mounted on the upper end of the optical connector body, and the electric push rod is fixedly mounted on the rear end of the inner end of the fixing frame.

[0011] Preferably, the auxiliary mechanism further comprises a push rod and a slider, wherein the push rod is fixedly mounted on the transmission end at the front end of the electric push rod, and the slider is fixedly mounted on the front end of the push rod.

[0012] Preferably, the auxiliary mechanism further comprises a mounting frame, the mounting frame is fixedly mounted on the lower end of the slider, and the electric motor is located at the right end of the inner end of the mounting frame.

[0013] Preferably, the auxiliary mechanism further comprises a support block, wherein the support block is fixedly mounted on the left end of the inner end of the mounting frame, and the left end of the bidirectional screw rod is rotatably connected to the support block.

[0014] Preferably, the auxiliary mechanism further includes a buffer spring and a fixing plate, the buffer spring is fixedly mounted on the inner end of the clamping plate, the rubber pad is located at the inner end of the buffer spring, and the fixing plate is fixedly mounted on the lower end of the front end of the optical connector body.

[0015] Preferably, the auxiliary mechanism further comprises a shock absorber and a rubber plate, wherein the shock absorber is fixedly mounted on the upper end of the fixing plate, and the rubber plate is fixedly mounted on the upper end of the shock absorber.

[0016] Compared with the prior art, the beneficial effects of the utility model are:

[0017] 1. The anti-detachment device for the optical connector is installed with the main body mechanism, so that when the optical connector is connected and used, the electric motor design can drive the two sets of clamping plates to move toward the middle, so that the rubber pad is in full contact with the connection harness, ensuring its stability during the connection process. The electric drive mode can prevent the contact surface from loosening. At the same time, the design of the rubber pad provides a certain protection effect for the contact surface of the harness, which can prevent the harness contact surface from being worn by force, thereby improving the stability and protection of the optical connector body;

[0018] 2. The anti-disengagement device for the optical connector is realized by installing auxiliary mechanisms. When the optical connector body is in use, the design of the electric push rod can drive the clamping plate to move backward, exerting a force on the connected wiring harness, making the wiring harness connection more stable. The design of the buffer spring and shock absorber can buffer the impact force on the wiring harness, avoiding the loosening of the connection of the wiring harness due to external force, further improving the protection of the optical connector body. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0020] Figure 2 This is a schematic diagram of the three-dimensional structure of the auxiliary mechanism of the utility model;

[0021] Figure 3 This is a schematic diagram of the three-dimensional structure of the main mechanism of the utility model;

[0022] Figure 4 It is a schematic diagram of the enlarged structure of the local details of the clamping plate of the utility model.

[0023] In the figure: 1. Main mechanism; 101. Optical connector body; 102. Electric motor; 103. Bidirectional screw; 104. Threaded sleeve; 105. Clamping plate; 106. Rubber pad; 2. Auxiliary mechanism; 201. Fixed frame; 202. Electric push rod; 203. Push rod; 204. Slider; 205. Mounting frame; 206. Support block; 207. Buffer spring; 208. Fixed plate; 209. Shock absorber; 210. Rubber plate. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] See also Figure 1 - Figure 4 The utility model provides a technical solution: an anti-disengagement device for an optical connector, comprising a main mechanism 1 and an auxiliary mechanism 2, the auxiliary mechanism 2 is located in front of the main mechanism 1, the main mechanism 1 comprises an optical connector body 101, an electric motor 102 and a bidirectional screw rod 103, the electric motor 102 is located in front of the optical connector body 101, and the bidirectional screw rod 103 is fixedly installed at the transmission end of the left end of the electric motor 102;

[0026] The main body mechanism 1 also includes a threaded sleeve 104, a clamping plate 105 and a rubber pad 106. The threaded sleeve 104 is threadedly connected to the left and right ends of the outer end of the bidirectional screw rod 103. The clamping plate 105 is fixedly installed at the lower end of the threaded sleeve 104. The rubber pad 106 is located on the inner side of the clamping plate 105. The staff places the wiring harness in the middle of the two groups of rubber pads 106. The electric motor 102 drives the two groups of threaded sleeves 104 to move in opposite directions on the bidirectional screw rod 103. The threaded sleeve 104 drives the two groups of clamping plates 105 to move toward the middle, so that the rubber pad 106 is in full contact with the wiring harness to clamp it.

[0027] The auxiliary mechanism 2 includes a fixing frame 201 and an electric push rod 202. The fixing frame 201 is fixedly mounted on the upper end of the optical connector body 101. The electric push rod 202 is fixedly mounted on the rear end of the inner end of the fixing frame 201. The auxiliary mechanism 2 also includes a push rod 203 and a slider 204. The push rod 203 is fixedly mounted on the transmission end of the front end of the electric push rod 202. The slider 204 is fixedly mounted on the front end of the push rod 203. The auxiliary mechanism 2 also includes a mounting frame 205, which is fixedly mounted on the lower end of the slider 204. The electric motor 102 is located at the right end of the inner end of the mounting frame 205. The auxiliary mechanism 2 also includes a support block 206, which is fixedly mounted at the left end of the inner end of the mounting frame 205. The left end of the bidirectional screw rod 103 is rotatably connected to the support block 206. The auxiliary mechanism 2 also includes a buffer spring 207 and a fixing plate 208. The buffer spring 207 is fixedly mounted at the inner end of the clamping plate 105. The rubber pad 106 is located at the inner end of the buffer spring 207. The fixing plate 208 is fixedly mounted at the lower end of the front end of the optical connector body 101. The auxiliary mechanism 2 also includes a shock absorber 209 and a rubber plate 210. The shock absorber 209 is fixedly mounted on the upper end of the fixing plate 208, and the rubber plate 210 is fixedly mounted on the upper end of the shock absorber 209. During the use of the optical connector body 101, the staff inserts the optical fiber into the connection at the front end of the optical connector body 101. At this time, the port of the optical fiber is located above the rubber plate 210. The electric push rod 202 drives the slider 204 to slide backward inside the fixing frame 201. The slider 204 drives the mounting frame 205 to move, and the mounting frame 205 drives the clamping plate 105 to move backward, so that the clamping plate 105 is fully in contact with the port connected to the optical fiber, and a force is provided to the port connected to the optical fiber, so that the port connected to the optical fiber is more stably connected to the optical connector body 101. When the optical connector body 101 or the wiring harness is collided by external force, the shock absorber 209 and the buffer spring 207 buffer the impact force it receives, reduce the shaking of the connection caused by the external force, and ensure the stability of the operation of the optical connector body 101.

[0028] Working principle: During the use of the optical connector body 101, the staff inserts the optical fiber into the connection at the front end of the optical connector body 101. At this time, the port of the optical fiber is located above the rubber plate 210. Then the wire harness is placed in the middle of the two sets of rubber pads 106. The electric motor 102 drives the two sets of threaded sleeves 104 to move in opposite directions on the bidirectional screw rod 103. The threaded sleeves 104 drive the two sets of clamping plates 105 to move toward the middle, so that the rubber pads 106 are fully in contact with the wire harness and clamp it. The electric push rod 202 drives the slider 204 on the fixing frame 201. The interior slides backward, and the slider 204 drives the mounting frame 205 to move, and the mounting frame 205 drives the clamping plate 105 to move backward, so that the clamping plate 105 is in full contact with the port connected to the optical fiber line, and provides a force to the port connected to the optical fiber line, so that the port connected to the optical fiber line and the optical connector body 101 are more stably connected. When the optical connector body 101 or the wiring harness is hit by external force, the shock absorber 209 and the buffer spring 207 buffer the impact force it receives, reduce the shaking of the connection caused by the external force, and ensure the stability of the operation of the optical connector body 101.

[0029] Finally, it should be noted that the above content is only used to illustrate the technical solution of the utility model, rather than to limit the protection scope of the utility model. Simple modifications or equivalent substitutions of the technical solution of the utility model by ordinary technicians in this field do not deviate from the essence and scope of the technical solution of the utility model.

Claims

1. An anti-detachment device for an optical connector, comprising a main mechanism (1) and an auxiliary mechanism (2), characterized in that: The auxiliary mechanism (2) is located in front of the main mechanism (1); the main mechanism (1) comprises an optical connector body (101), an electric motor (102) and a bidirectional screw rod (103); the electric motor (102) is located in front of the optical connector body (101); and the bidirectional screw rod (103) is fixedly mounted on the transmission end at the left end of the electric motor (102); The main body mechanism (1) further comprises a threaded sleeve (104), a clamping plate (105) and a rubber pad (106); the threaded sleeve (104) is threadedly connected to the left and right ends of the outer end of the bidirectional screw rod (103); the clamping plate (105) is fixedly mounted on the lower end of the threaded sleeve (104); and the rubber pad (106) is located on the inner side of the clamping plate (105).

2. The anti-detachment device for an optical connector according to claim 1, characterized in that: The auxiliary mechanism (2) comprises a fixing frame (201) and an electric push rod (202); the fixing frame (201) is fixedly mounted on the upper end of the optical connector body (101); and the electric push rod (202) is fixedly mounted on the rear end of the inner end of the fixing frame (201).

3. The anti-detachment device for an optical connector according to claim 2, characterized in that: The auxiliary mechanism (2) further comprises a push rod (203) and a slider (204); the push rod (203) is fixedly mounted on the transmission end at the front end of the electric push rod (202); and the slider (204) is fixedly mounted on the front end of the push rod (203).

4. The anti-detachment device for an optical connector according to claim 3, characterized in that: The auxiliary mechanism (2) further comprises a mounting frame (205), wherein the mounting frame (205) is fixedly mounted on the lower end of the slider (204), and the electric motor (102) is located at the right end of the inner end of the mounting frame (205).

5. The anti-detachment device for an optical connector according to claim 4, characterized in that: The auxiliary mechanism (2) further comprises a support block (206), wherein the support block (206) is fixedly mounted on the left end of the inner end of the mounting frame (205), and the left end of the bidirectional screw rod (103) is rotatably connected to the support block (206).

6. The anti-detachment device for an optical connector according to claim 5, characterized in that: The auxiliary mechanism (2) also includes a buffer spring (207) and a fixing plate (208), wherein the buffer spring (207) is fixedly mounted on the inner end of the clamping plate (105), the rubber pad (106) is located on the inner end of the buffer spring (207), and the fixing plate (208) is fixedly mounted on the lower end of the front end of the optical connector body (101).

7. The anti-detachment device for an optical connector according to claim 6, characterized in that: The auxiliary mechanism (2) further comprises a shock absorber (209) and a rubber plate (210), wherein the shock absorber (209) is fixedly mounted on the upper end of the fixing plate (208), and the rubber plate (210) is fixedly mounted on the upper end of the shock absorber (209).

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