Glue pouring support for watertight optical fiber connector

Abstract

The utility model relates to the field of optical fiber connector production and processing, in particular to a glue pouring support for a watertight optical fiber connector, which comprises a bottom frame arranged at the bottom of the support to support a connector shell to be vertically placed, a cable clamping frame arranged at the top of the support, a cable clamping groove arranged on the cable clamping frame right above the connector shell, and a cable clamping spring arranged on one side of a cable sheet. The bottom frame is arranged, a plurality of holes are formed in the bottom frame according to the size corresponding to the watertight optical fiber connector plug, and the diameter of the holes ensures that the watertight optical fiber connector plug can be smoothly inserted into the holes. And the watertight optical fiber connector plug can be kept vertical, so that the glue filling treatment of an optical fiber cable is facilitated.

Description

Technical Field

[0001] The utility model relates to the field of production and processing of optical fiber connectors, in particular to a potting bracket for a waterproof optical fiber connector. Background Art

[0002] The back of the plug of the waterproof optical fiber connector is connected with an optical fiber cable. When a dynamic device (or equipment) moving at a high speed moves, the initial acceleration of the high-speed movement causes the plug of the optical fiber connector and the optical fiber cable to bear a strong pulling force. When the tensile strength between the plug of the optical fiber connector and the optical fiber cable is insufficient, loosening or detachment is likely to occur between the plug of the optical fiber connector and the optical fiber cable, leading to damage to the plug of the optical fiber connector, thereby affecting the performance of the entire system. When the optical fiber cable is potted and assembled onto the connector plug, it is necessary to maintain the concentricity between the optical fiber cable and the connector plug in order to make the force between the optical fiber cable and the connector plug uniform and reduce the loosening of the optical fiber cable after being pulled. Therefore, a potting bracket for a waterproof optical fiber connector is needed. Summary of the Utility Model

[0003] In view of the above-mentioned disadvantages of the prior art, the purpose of the present utility model is to provide a potting bracket for a waterproof optical fiber connector, which is used to solve the problem of maintaining concentricity when an optical fiber cable is potted and assembled onto a connector plug in the prior art.

[0004] To achieve the above purpose and other related purposes, the present utility model provides the following technical solutions:

[0005] A potting bracket for a waterproof optical fiber connector, comprising:

[0006] A bracket, a chassis is arranged at the bottom of the bracket to support the connector housing to be placed vertically, a cable clamping frame is arranged at the top of the bracket, and a cable clamping assembly for supporting the optical fiber cable is configured on the cable clamping frame;

[0007] The cable clamping assembly includes a cable clamping piece hinged on the cable clamping frame, a cable slot is arranged on the cable clamping frame directly above the connector housing, and a cable clamping spring is arranged on one side of the cable piece to pull the cable piece to rotate towards the bottom of the cable slot, so as to clamp the optical fiber cable in the cable slot.

[0008] By implementing the above technical solution, by arranging a chassis, a number of holes are opened on the chassis according to the dimensions corresponding to the plug of the waterproof optical fiber connector. The diameter of the opening is to ensure that the plug of the waterproof optical fiber connector can be smoothly inserted into the hole, so that the plug of the waterproof optical fiber connector can maintain a vertical state, thereby facilitating the potting treatment of the optical fiber cable.

[0009] In order to keep the optical fiber cable straight during the potting process, the optical fiber cable is tightly clamped in the cable slot in a straight state through the cable clamping piece hinged on the cable clamping frame and cooperating with the cable slot. The cable clamping spring arranged on one side of the cable clamping piece can pull the cable clamping piece to rotate towards the bottom of the cable slot, maintaining the clamping force on the optical fiber cable.

[0010] In an embodiment of the present invention, a limit pin is arranged on one side of the cable slot. When the cable clamping piece clamps the optical fiber cable in the cable slot, the limit pin abuts against the cable clamping piece to limit the displacement of the cable clamping piece towards the bottom of the cable slot.

[0011] To achieve the above technical solution, by arranging the limit pin, it can play a limiting role on the cable clamping piece when the cable clamping spring pulls the cable clamping piece to rotate towards the bottom of the cable slot, enabling the cable clamping piece to clamp the optical fiber cable in a straight state in the cable slot, so as to ensure the stability during the potting process of the optical fiber cable.

[0012] In an embodiment of the present invention, a middle support beam is arranged between the upper side of the bottom frame and the cable clamping frame. There is a middle support beam on the middle support beam, and a blocking component is arranged directly below the cable slot on the middle support beam for supporting the non-potted part of the connector tail seat.

[0013] To achieve the above technical solution, by arranging the middle support beam to support the non-potted part of the connector tail seat during the potting process, the blocking component can also play a limiting effect on the optical fiber cable.

[0014] In an embodiment of the present invention, the blocking component includes a blocking piece slidably connected to the middle support beam. There is a cable through groove directly below the cable slot on the middle support beam, and a cable clamping groove is arranged on the blocking piece. When the blocking piece slides to the upper side of the cable through groove, the cable clamping groove clamps the optical fiber cable.

[0015] To achieve the above technical solution, through the blocking piece slidably connected to the middle support beam, when the blocking piece slides to the upper side of the cable through groove, the cable clamping groove clamps the optical fiber cable to ensure the stability of the optical fiber cable during the potting process. After the potting is completed, pushing the blocking piece away from above the cable through groove can lower the non-potted part of the connector tail seat to participate in the assembly.

[0016] In an embodiment of the present invention, a limit sliding groove is arranged on the blocking piece, and a limit screw is arranged on the middle support beam. The limit screw passes through the limit sliding groove to limit the displacement of the blocking piece on the middle support beam.

[0017] To achieve the above technical solution, by arranging the limit screw on the middle support beam, the blocking piece is locked on the middle support beam by using the limit screw in cooperation with the limit sliding groove, thereby limiting the displacement of the blocking piece on the middle support beam and ensuring the support stability of the non-potted part of the connector tail seat during the potting process.

[0018] In an embodiment of the present utility model, the cable through groove and the cable clamping groove are concentrically matched with the cable clamping slot.

[0019] To implement the above technical solution, during the potting process, the optical fiber cable and the connector tail seat are kept on the same straight line, thereby ensuring the uniformity of potting.

[0020] In an embodiment of the present utility model, the cable clamping slot and the connector plug are concentrically matched with the cable clamping slot.

[0021] To implement the above technical solution, during the potting process, the optical fiber cable and the connector plug are kept on the same straight line, thereby ensuring the uniformity of potting.

[0022] In an embodiment of the present utility model, a material tray support is provided behind the cable clamping frame on the bracket to place the material turnover tray, and the material turnover tray is used to hold the excess optical fiber cable.

[0023] To implement the above technical solution, the material tray support and the material turnover tray are used to hold the excess optical fiber cable.

[0024] As described above, a potting bracket for a waterproof optical fiber connector of the present utility model has the following beneficial effects: by providing a bottom frame, a number of holes are opened on the bottom frame according to the dimensions corresponding to the waterproof optical fiber connector plug, and the diameter of the opening is such that the waterproof optical fiber connector plug can be smoothly inserted into the hole, so that the waterproof optical fiber connector plug can be kept vertical, thereby facilitating the potting treatment of the optical fiber cable.

[0025] In order to keep the optical fiber cable straight during the potting process, the cable clamping piece hinged on the cable clamping frame cooperates with the cable clamping slot to clamp the optical fiber cable in a straight state in the cable clamping slot. The cable clamping spring provided on one side of the cable clamping piece can pull the cable clamping piece to rotate towards the bottom of the cable clamping slot to maintain the clamping force on the optical fiber cable. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 It shows a schematic structural diagram of a potting bracket for a waterproof optical fiber connector disclosed in an embodiment of the present utility model.

[0027] Figure 2 It shows a schematic structural diagram of the cable clamping frame of a potting bracket for a waterproof optical fiber connector disclosed in an embodiment of the present utility model.

[0028] Figure 3 It shows a schematic structural diagram of the cable clamping piece of a potting bracket for a waterproof optical fiber connector disclosed in an embodiment of the present utility model.

[0029] Figure 4Schematic diagram of the cable slot structure of the potting bracket for the waterproof fiber optic connector disclosed in the embodiment of the present invention.

[0030] Figure 5 Schematic diagram of the baffle piece structure of the potting bracket for the waterproof fiber optic connector disclosed in the embodiment of the present invention.

[0031] Figure 6 Schematic diagram of the cable through slot structure of the potting bracket for the waterproof fiber optic connector disclosed in the embodiment of the present invention.

[0032] Element number description

[0033] 1. Bracket; 2. Connector plug; 3. Cable clamping frame; 4. Cable clamping piece; 5. Cable slot; 6. Cable clamping spring; 7. Limit pin; 8. Middle support beam; 9. Connector tail seat; 10. Baffle piece; 11. Cable through slot; 12. Cable clamping groove; 13. Limit screw; 14. Limit sliding groove; 15. Material tray bracket; 16. Bottom frame. Detailed implementation manners

[0034] The following specific embodiments illustrate the implementation manners of the present invention. Those skilled in the art can easily understand other advantages and effects of the present invention from the content disclosed in this specification. It should be noted that, without conflict, the following embodiments and the features in the embodiments can be combined with each other.

[0035] Please refer to Figures 1 to 6 , the present invention provides a potting bracket for a waterproof fiber optic connector, which includes a bottom frame 16 arranged at the bottom of the bracket 1 to support the vertical placement of the connector housing. A cable clamping frame 3 is arranged at the top of the bracket 1, and a cable clamping assembly for supporting the optical fiber cable is configured on the cable clamping frame 3. The cable clamping assembly includes a cable clamping piece 4 hinged to the cable clamping frame 3. A cable slot 5 is arranged on the cable clamping frame 3 directly above the connector housing. A cable clamping spring 6 is arranged on one side of the cable piece to pull the cable piece to rotate towards the bottom of the cable slot 5, and clamp the optical fiber cable tightly in the cable slot 5.

[0036] By arranging the bottom frame 16, a number of holes are opened on the bottom frame 16 according to the dimensions corresponding to the waterproof fiber optic connector plug 2. The diameter of the opening is to ensure that the waterproof fiber optic connector plug 2 can be smoothly inserted into the hole, so that the waterproof fiber optic connector plug 2 can maintain a vertical state, thus facilitating the potting treatment of the optical fiber cable.

[0037] In order to keep the optical fiber cable in a straight state during the potting process, the cable clamping piece 4 hinged on the cable clamping frame 3 cooperates with the cable slot 5 to clamp the optical fiber cable tightly in a straight state in the cable slot 5. The cable clamping spring 6 arranged on one side of the cable piece can pull the cable piece to rotate towards the bottom of the cable slot 5, maintaining the clamping force on the optical fiber cable.

[0038] A limit pin 7 is provided on one side of the cable slot 5. When the cable clip 4 clamps the optical fiber cable tightly in the cable slot 5, the limit pin 7 abuts against the cable clip 4 to limit the displacement of the cable clip 4 in the direction towards the bottom of the cable slot 5. By providing the limit pin 7, when the cable spring 6 pulls the cable piece to rotate towards the bottom of the cable slot 5, the cable clip 4 can be limited, so that the cable piece clamps the optical fiber cable in a straight state in the cable slot 5, ensuring the stability during the potting process of the optical fiber cable.

[0039] A middle support beam 8 is provided between the upper side of the chassis 16 and the cable clip holder 3. There is a middle support beam 8 on the middle support beam 8. A stop component is provided directly below the cable slot 5 on the middle support beam 8 for supporting the non-potted part of the connector tail seat 9. By providing the middle support beam 8 to support the non-potted part of the connector tail seat 9 during the potting process, the stop component can also limit the optical fiber cable.

[0040] The stop component includes a stop piece 10 slidably connected to the middle support beam 8. There is a cable through slot 11 directly below the cable slot 5 on the middle support beam 8. A cable clamping slot 12 is provided on the stop piece 10. When the stop piece 10 slides to the upper side of the cable through slot 11, the cable clamping slot 12 clamps the optical fiber cable. Through the stop piece 10 slidably connected to the middle support beam 8, when the stop piece 10 slides to the upper side of the cable through slot 11, the cable clamping slot 12 clamps the optical fiber cable to ensure the stability of the optical fiber cable during the potting process. After the potting is completed, pushing the stop piece 10 away from above the cable through slot 11 can lower the non-potted part of the connector tail seat 9 to participate in the assembly.

[0041] A limit sliding slot 14 is provided on the stop piece 10, and a limit screw 13 is provided on the middle support beam 8. The limit screw 13 passes through the limit sliding slot 14 to limit the displacement of the stop piece 10 on the middle support beam 8. By providing the limit screw 13 on the middle support beam 8, the limit screw 13 cooperates with the limit sliding slot 14 to lock the stop piece 10 on the middle support beam 8, thereby limiting the displacement of the stop piece 10 on the middle support beam 8 and ensuring the support stability of the non-potted part of the connector tail seat 9 during the potting process.

[0042] The cable through slot 11 and the cable clamping slot 12 are concentrically matched with the cable slot 5, keeping the optical fiber cable and the connector tail seat 9 on the same straight line during the potting process, thereby ensuring the uniformity of potting.

[0043] The cable slot 5 is concentrically matched with the connector plug 2 and the cable slot 5, keeping the optical fiber cable and the connector plug 2 on the same straight line during the potting process, thereby ensuring the uniformity of potting.

[0044] A material tray support 15 is provided above the support 1 and behind the cable clamp support 3 for placing a material turnover tray, which is used to hold excess optical fiber cables. The material tray support 15 cooperates with the material turnover tray to hold excess optical fiber cables.

[0045] In this utility model, by providing a chassis, several holes are opened on the chassis according to the dimensions corresponding to the water-tight optical fiber connector plugs. The diameter of the holes is such that the water-tight optical fiber connector plugs can be smoothly inserted into the holes, enabling the water-tight optical fiber connector plugs to maintain a vertical state, thus facilitating the potting process of the optical fiber cables.

[0046] In order to keep the optical fiber cables straight during the potting process, the cable clamp pieces hinged on the cable clamp support cooperate with the cable slots to tightly clamp the optical fiber cables in a straight state in the cable slots. The cable clamp spring provided on one side of the cable clamp piece can pull the cable clamp piece to rotate towards the bottom of the cable slot, maintaining the clamping force on the optical fiber cables.

[0047] The above embodiments are only illustrative of the principles and effects of this utility model, and are not intended to limit this utility model. All equivalent modifications or changes made by those with ordinary knowledge in the relevant technical field without departing from the spirit and technical ideas disclosed by this utility model should still be covered by the claims of this utility model.

Claims

1. A glue-filling bracket for a watertight optical fiber connector, characterized in that: include: A bracket, wherein a bottom frame is provided at the bottom of the bracket to support the connector plug to be placed vertically, and a cable holder is provided at the top of the bracket, and a cable holder assembly for supporting the optical fiber cable is arranged on the cable holder; The cable clamping assembly includes a cable clamping piece hinged on the cable clamping frame, a cable clamping slot is arranged on the cable clamping frame just above the connector plug, and a cable clamping spring is arranged on one side of the cable piece to pull the cable piece to rotate toward the bottom of the cable clamping slot to clamp the cable in the cable clamping slot.

2. The glue-filling bracket for a watertight optical fiber connector according to claim 1, characterized in that: A limit pin is arranged on one side of the cable slot. When the cable clamping piece clamps the optical fiber cable in the cable slot, the limit pin abuts against the cable clamping piece to limit the displacement of the cable clamping piece toward the bottom of the cable slot.

3. The glue-filling bracket for a watertight optical fiber connector according to claim 1, characterized in that: A middle support beam is arranged between the upper side of the base frame and the cable clamping frame, and a stopper component is arranged on the middle support beam and just below the cable clamping slot for supporting the non-glue-filled part of the connector tail seat.

4. The glue-filling bracket for a watertight optical fiber connector according to claim 3, characterized in that: The baffle assembly includes a baffle piece slidably connected to the middle support beam, a cable through groove is provided on the middle support beam and directly below the cable clamping groove, and a cable clamping groove is provided on the baffle piece. When the baffle piece slides to the upper side of the cable through groove, the cable clamping groove clamps the optical fiber cable.

5. The glue-filling bracket for a watertight optical fiber connector according to claim 4, characterized in that: A limiting sliding groove is arranged on the blocking piece, and a limiting screw is arranged on the middle supporting beam. The limiting screw passes through the limiting sliding groove to limit the displacement of the blocking piece on the middle supporting beam.

6. The glue-filling bracket for a watertight optical fiber connector according to claim 1, characterized in that: The cable through slot and the cable clamping slot are coaxially matched with the cable clamping slot.

7. The glue-filling bracket for a watertight optical fiber connector according to claim 1, characterized in that: The cable slot is concentrically matched with the connector plug and the cable slot.

8. The glue-filling bracket for a watertight optical fiber connector according to claim 1, characterized in that: A material tray bracket is arranged on the bracket and behind the cable holder to place a material turnover tray, and the material turnover tray is used to hold excess optical fiber cables.

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