Sealing and locking device for box body of single-ended optical cable connector box

Abstract

The utility model discloses a sealing and locking device for a box body of a single-ended optical cable connector box, and belongs to the technical field of single-ended optical cable connectors. The single-ended optical cable connector box comprises a single-ended optical cable connector box upper box body, the bottom of the single-ended optical cable connector box upper box body is movably connected with a single-ended optical cable connector box lower box body, the single-ended optical cable connector box upper box body and the single-ended optical cable connector box lower box body are hinged through a hinge, and the front face of the single-ended optical cable connector box upper box body is fixedly connected with a fixing frame. Clamping grooves are formed in the right sides of the fixing frames. Locking of the threaded rod is relieved by pulling the movable column upwards, the rotating handle is rotated to drive the gear to rotate, the threaded rod is made to rotate, then the movable frame is driven to move towards the right side, the limiting rod is driven to be separated from the clamping groove, and locking of the fixed frame is relieved. The single-end optical cable connector box provided by the utility model has the advantage of being convenient to open and close.

Description

Technical Field

[0001] The utility model belongs to the technical field of single-end optical cable joints, in particular to a sealing and locking device for a box body of a single-end optical cable joint box. Background Art

[0002] Single-ended optical cable connectors are very common in the communications field. For the single-ended optical cable connector boxes currently on the market, the connection between the box sleeve and the base mainly relies on two left and right hoops plus two screw locking methods. The construction process is very laborious and repeated opening is inconvenient, requiring special tools to assist in completion. Therefore, it is necessary to design and modify the sealing and locking device of the single-ended optical cable connector box to effectively prevent the inconvenience of opening and closing. Utility Model Content

[0003] In order to solve the problems raised in the above-mentioned background technology, the purpose of the utility model is to provide a sealing and locking device for a single-end optical cable junction box body, which has the advantage of being easy to open and close, and solves the problem that the single-end optical cable junction box currently on the market, the connection between the box body sleeve and the base mainly relies on two left and right hoops plus two screw locking methods, the construction process is very laborious, and it is inconvenient to open and close repeatedly, and special tools are required to assist in completion.

[0004] The utility model provides the following technical solutions: a sealing and locking device for a single-ended optical cable joint box body, comprising an upper box body of a single-ended optical cable joint box, the bottom of the upper box body of the single-ended optical cable joint box is movably connected with a lower box body of a single-ended optical cable joint box, the upper box body of the single-ended optical cable joint box and the lower box body of the single-ended optical cable joint box are hinged by hinges, a fixing frame is fixedly connected to the front of the upper box body of the single-ended optical cable joint box, a card slot is arranged on the right side of the fixing frame, the number of the fixing frames is several, and the number of the card slots is several, the fixing frames are evenly distributed on the front of the upper box body of the single-ended optical cable joint box, the single-ended A slide groove is arranged on the front of the lower box body of the optical cable junction box, and a movable frame is movably connected inside the slide groove, a limit rod is fixedly connected to the left side of the movable frame, the limit rod is movably connected to the slot, and the number of slide grooves is several, the number of movable frames is several, and the slide grooves are evenly distributed on the front of the lower box body of the single-end optical cable junction box, both sides of the front of the lower box body of the single-end optical cable junction box are fixedly connected with fixed blocks, a threaded rod is movably connected inside the fixed block, and the threaded rod is threadedly connected to the movable frame, and the upper box body of the single-end optical cable junction box and the lower box body of the single-end optical cable junction box are both made of plastic material.

[0005] The beneficial effects of the utility model are as follows:

[0006] 1. When the operator needs to open the upper box body of the single-ended optical cable junction box, the operator first pulls the movable column upward to release the lock on the threaded rod, and drives the gear to rotate by rotating the handle, so that the threaded rod rotates, and then drives the movable frame to move to the right, and then drives the limit rod to separate from the slot, and then releases the lock on the fixed frame, and the upper box body of the single-ended optical cable junction box can be rotated. The structure of the utility model has the advantage of being easy to open and close.

[0007] 2. The utility model is provided with gears, support frames, movable columns, toothed plates and compression springs, so that the operator can pull the movable columns upward, thereby driving the toothed plates to move upward until the toothed plates are separated from the gears, thereby releasing the lock on the gears and releasing the lock on the threaded rods. BRIEF DESCRIPTION OF THE DRAWINGS

[0008] Figure 1 It is a schematic diagram of the structure of the utility model.

[0009] Figure 2 It is a schematic diagram of the back side of the structure of the utility model.

[0010] Figure 3 For this utility model Figure 1 A schematic diagram of the enlarged structure in the middle.

[0011] Figure 4 For this utility model Figure 1 Enlarged schematic diagram of the structure at point B in the middle. DETAILED DESCRIPTION

[0012] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0013] like Figures 1 to 4As shown, the sealing and locking device of the box body of the single-ended optical cable joint box in this embodiment comprises an upper box body 1 of the single-ended optical cable joint box, the bottom of the upper box body 1 of the single-ended optical cable joint box is movably connected with a lower box body 2 of the single-ended optical cable joint box, the upper box body 1 of the single-ended optical cable joint box and the lower box body 2 of the single-ended optical cable joint box are hinged by hinges, a fixing frame 3 is fixedly connected to the front of the upper box body 1 of the single-ended optical cable joint box, a card slot is arranged on the right side of the fixing frame 3, the number of the fixing frames 3 is several, and the number of the card slots is several, the fixing frames 3 are evenly distributed on the front of the upper box body 1 of the single-ended optical cable joint box, and the lower box body 2 of the single-ended optical cable joint box is hinged by hinges. A slide groove is provided on the front of the body 2, and a movable frame 4 is movably connected inside the slide groove, a limit rod 5 is fixedly connected to the left side of the movable frame 4, the limit rod 5 is movably connected to the slot, and the number of the slide grooves is several, the number of the movable frames 4 is several, and the slide grooves are evenly distributed on the front of the lower box body 2 of the single-end optical cable junction box, both sides of the front of the lower box body 2 of the single-end optical cable junction box are fixedly connected with fixed blocks 6, the interior of the fixed block 6 is movably connected with a threaded rod 7, the threaded rod 7 is threadedly connected to the movable frame 4, the upper box body 1 of the single-end optical cable junction box and the lower box body 2 of the single-end optical cable junction box are both made of plastic material.

[0014] refer to Figure 1 and Figure 4 A gear 8 is fixedly connected to the right side of the threaded rod 7, a support frame 9 is fixedly connected to the top of the fixed block 6, a movable column 10 is movably connected inside the support frame 9, a tooth plate 11 is fixedly connected to the bottom of the movable column 10, the tooth plate 11 is meshed with the gear 8, a compression spring 12 is fixedly connected to the top of the tooth plate 11, the compression spring 12 is fixedly connected to the support frame 9, and the surface of the compression spring 12 is sprayed with anti-rust paint.

[0015] In this embodiment, through the arrangement of the gear 8, the support frame 9, the movable column 10, the tooth plate 11 and the compression spring 12, the operator can pull the movable column 10 upwards, thereby driving the tooth plate 11 to move upwards until the tooth plate 11 is separated from the gear 8, thereby releasing the lock on the gear 8 and then releasing the lock on the threaded rod 7.

[0016] refer to Figure 1 and Figure 4 A handle 13 is fixedly connected to the top of the movable column 10. The surface of the handle 13 is provided with anti-slip grooves, and the handle 13 is made of stainless steel.

[0017] In this embodiment, the handle 13 is provided to facilitate the operator to lift the movable column 10 upward.

[0018] refer to Figure 1 and Figure 4 A handle 14 is fixedly connected to the right side of the gear 8, and the surface of the handle 14 is provided with anti-skid patterns. An anti-skid cover is fixedly connected to the surface of the handle 14, and the anti-skid cover is made of silicone material, and the number of anti-skid patterns is several.

[0019] In this embodiment, by setting the turning handle 14 , the operator can utilize the principle of a labor-saving lever to easily rotate the gear 8 .

[0020] refer to Figure 1 , Figure 3 and Figure 4 A bearing is fixedly connected inside the fixed block 6, and the bearing is fixedly connected to the threaded rod 7, and lubricating oil is arranged inside the bearing, and a sealing shaft cover is arranged inside the bearing, and the number of the sealing shaft covers is two, and the sealing shaft covers are made of plastic material.

[0021] In this embodiment, the friction between the fixing block 6 and the threaded rod 7 can be reduced by disposing the bearing, thereby facilitating the rotation of the threaded rod 7 .

[0022] refer to Figures 1 to 4 A groove is arranged on the top of the lower box body 2 of the single-end optical cable junction box, and a sealing strip is movably connected inside the groove, and the sealing strip is movably connected to the upper box body 1 of the single-end optical cable junction box, and the sealing strip is made of rubber material.

[0023] In this embodiment, the sealing strip is provided to enhance the sealing performance between the upper box body 1 and the lower box body 2 of the single-ended optical cable splice closure.

[0024] When opening the upper box body 1 of the single-ended optical cable junction box of the present invention, the operator first pulls the movable column 10 upwards to release the lock on the threaded rod 7, and drives the gear 8 to rotate by rotating the handle 14, so that the threaded rod 7 rotates, and then drives the movable frame 4 to move to the right, and then drives the limit rod 5 to separate from the card slot, and then releases the lock on the fixed frame 3, and the upper box body 1 of the single-ended optical cable junction box can be rotated.

Claims

1. A sealing and locking device for a single-end optical cable splice box, comprising an upper box body (1) of a single-end optical cable splice box, characterized in that: The bottom of the upper box body (1) of the single-end optical cable junction box is movably connected to the lower box body (2) of the single-end optical cable junction box. The upper box body (1) of the single-end optical cable junction box and the lower box body (2) of the single-end optical cable junction box are hingedly connected via hinges. The front of the upper box body (1) of the single-end optical cable junction box is fixedly connected to a fixing frame (3). A card slot is arranged on the right side of the fixing frame (3). The number of the fixing frames (3) is several, and the number of the card slots is several. The fixing frames (3) are evenly distributed on the front of the upper box body (1) of the single-end optical cable junction box. The front of the lower box body (2) of the single-end optical cable junction box is provided with a slide slot, and the interior of the slide slot is movably connected. A movable frame (4) is provided, the left side of the movable frame (4) is fixedly connected to a limit rod (5), the limit rod (5) is movably connected to the card slot, and the number of the slide slots is several, the number of the movable frame (4) is several, and the slide slots are evenly distributed on the front of the lower box body (2) of the single-end optical cable junction box, both sides of the front of the lower box body (2) of the single-end optical cable junction box are fixedly connected to fixed blocks (6), the interior of the fixed block (6) is movably connected to a threaded rod (7), and the threaded rod (7) is threadedly connected to the movable frame (4), and the upper box body (1) of the single-end optical cable junction box and the lower box body (2) of the single-end optical cable junction box are both made of plastic material.

2. A sealing and locking device for a single-end optical cable splice box according to claim 1, characterized in that: The right side of the threaded rod (7) is fixedly connected to a gear (8), the top of the fixed block (6) is fixedly connected to a support frame (9), the interior of the support frame (9) is movably connected to a movable column (10), the bottom of the movable column (10) is fixedly connected to a toothed plate (11), the toothed plate (11) is meshed with the gear (8), the top of the toothed plate (11) is fixedly connected to a compression spring (12), the compression spring (12) is fixedly connected to the support frame (9), and the surface of the compression spring (12) is sprayed with anti-rust paint.

3. A sealing and locking device for a single-end optical cable splice box according to claim 2, characterized in that: A handle (13) is fixedly connected to the top of the movable column (10), and the surface of the handle (13) is provided with anti-slip grooves.

4. A sealing and locking device for a single-end optical cable splice box according to claim 3, characterized in that: A rotating handle (14) is fixedly connected to the right side of the gear (8), and the surface of the rotating handle (14) is provided with anti-skid patterns. The surface of the rotating handle (14) is fixedly connected to an anti-skid cover, and the anti-skid cover is made of a silicone material, and the number of anti-skid patterns is a plurality.

5. A sealing and locking device for a single-end optical cable splice box according to claim 4, characterized in that: A bearing is fixedly connected inside the fixed block (6), and the bearing is fixedly connected to the threaded rod (7), and lubricating oil is provided inside the bearing, and a sealing shaft cover is provided inside the bearing, and the number of the sealing shaft covers is two.

6. A sealing and locking device for a single-end optical cable splice box according to claim 1, 2 or 5, characterized in that: The top of the lower box body (2) of the single-end optical cable junction box is provided with a groove, and a sealing strip is movably connected inside the groove, and the sealing strip is movably connected to the upper box body (1) of the single-end optical cable junction box.

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