CN112770572A - Prevent communication box that interface drops - Google Patents

Prevent communication box that interface drops Download PDF

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Publication number
CN112770572A
CN112770572A CN202110020848.0A CN202110020848A CN112770572A CN 112770572 A CN112770572 A CN 112770572A CN 202110020848 A CN202110020848 A CN 202110020848A CN 112770572 A CN112770572 A CN 112770572A
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CN
China
Prior art keywords
connecting seat
fixedly connected
cable
ring
sliding
Prior art date
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Granted
Application number
CN202110020848.0A
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Chinese (zh)
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CN112770572B (en
Inventor
陈凤波
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hebei Hongyu Communication Equipment Co ltd
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Individual
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Priority to CN202110020848.0A priority Critical patent/CN112770572B/en
Publication of CN112770572A publication Critical patent/CN112770572A/en
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Publication of CN112770572B publication Critical patent/CN112770572B/en
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    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K5/00—Casings, cabinets or drawers for electric apparatus
    • H05K5/02—Details
    • H05K5/0247—Electrical details of casings, e.g. terminals, passages for cables or wiring
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
    • H01R13/629—Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances
    • H01R13/631—Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances for engagement only
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
    • H01R13/639—Additional means for holding or locking coupling parts together, after engagement, e.g. separate keylock, retainer strap
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/64—Means for preventing incorrect coupling
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K5/00—Casings, cabinets or drawers for electric apparatus
    • H05K5/02—Details
    • H05K5/0217—Mechanical details of casings
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K5/00—Casings, cabinets or drawers for electric apparatus
    • H05K5/06—Hermetically-sealed casings
    • H05K5/069—Other details of the casing, e.g. wall structure, passage for a connector, a cable, a shaft

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  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Transmission Devices (AREA)

Abstract

The invention discloses a communication box capable of preventing a connector from falling off, which relates to the technical field of communication boxes and comprises a box body, a cable, an electric element, a port and a connector, wherein a connecting seat and a moving assembly are arranged at the side end of the box body, a wiring groove, a clamping column, a bulge, a driving assembly and a sliding assembly are arranged in the connecting seat, and a sealing assembly for sealing a gap between the cable and the wiring groove is arranged in the connecting seat. Make the ring post rotate through rotating the swivel, and then be equipped with the rotation of inclination through rotary drum and inner wall and make the tight post of clamp remove in the connecting seat, and then realize fixedly under the clamping action of a plurality of tight posts of clamp of cable word in the wiring groove in making the connecting seat, place the cable and take place the interface of cable and break away from with electric elements's port under external pulling force, guarantee cable and electric elements's wiring intensity.

Description

Prevent communication box that interface drops
Technical Field
The invention relates to the technical field of communication boxes, in particular to a communication box capable of preventing an interface from falling off.
Background
The communication box is a commonly used protection device, and is mainly used for protecting a junction between communication equipment or some important circuit boards. When the communication box is connected with an external cable, the connection strength of the interface on the cable and the interface connection of the electric element in the communication box is not enough, so that the cable is easy to fall off from the electric element under the action of external force, and the communication box cannot complete the work.
Disclosure of Invention
The invention aims to provide a communication box capable of preventing an interface from falling off so as to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
the utility model provides a prevent communication box that interface drops, includes box and cable, be equipped with electric elements in the box, the last port that is equipped with of electric elements, cable one end is equipped with the interface with the port joint, box side sliding connection has the connecting seat, be equipped with the wiring groove that supplies the cable to run through in the connecting seat, be equipped with the removal subassembly that the drive connecting seat removed on the box, be equipped with a plurality of tight posts of clamp in the connecting seat, press from both sides a plurality of archs of tight post and one side fixedly connected with of cable contact, be equipped with the drive assembly that the tight post of drive clamp removed on the connecting seat, be equipped with the sliding assembly who is convenient for remove the cable on the connecting seat, be equipped.
As a further scheme of the invention: the side block is fixedly connected to the upper end of the connecting seat and is in sliding connection with the box body, and a side groove for the side block to slide is formed in the box body.
As a further scheme of the invention: the movable assembly comprises a rotating wheel, a transverse shaft, a side cavity, a driving gear, a driven gear and a threaded rod, the rotating wheel is fixedly connected with one end of the transverse shaft, which extends to the inner side cavity of the box body, is fixedly connected with the driving gear, the side cavity is communicated with a side groove, the driving gear is meshed with the driven gear, the driven gear is fixedly connected with the threaded rod, the threaded rod is connected with the groove wall of the side groove in a rotating mode, and the threaded rod is connected with a side block in a threaded mode.
As a further scheme of the invention: the driving assembly comprises a rotating ring, a ring column, a sealing block, a ring cavity, a rotating cylinder, an inclined cylinder and a guide block, the rotating ring is fixedly connected with one end of the ring column, the sealing block fixedly connected with the connecting seat is rotatably connected to the outer side of the ring column, one end of the ring cavity extends into the connecting seat and is fixedly connected with the rotating cylinder, the rotating cylinder is rotatably connected with the cavity wall of the ring cavity, the inner side of the rotating cylinder is in threaded connection with the inclined cylinder, the inner wall of the inclined cylinder is provided with an inclination, one end of the inclined cylinder is fixedly connected with the guide block, the guide block is in sliding connection with the cavity wall of the ring cavity, and a plurality of clamping columns in sliding connection with the connecting seat are arranged.
As a further scheme of the invention: the length of the clamping columns is matched with the inclination of the inclined cylinder.
As a further scheme of the invention: the connecting seat is internally provided with a vertical groove for the sliding of the clamping column, the side end of the clamping column is fixedly connected with a sliding block, the sliding block is connected with the connecting seat in a sliding manner, the connecting seat is internally provided with a sliding groove for the sliding of the sliding block, and the groove wall of the sliding groove is connected with the sliding block through a spring.
As a further scheme of the invention: the sliding assembly comprises balls and rolling grooves, the balls are movably embedded in the groove walls of the wiring grooves, and the rolling grooves for the balls to roll are formed in the groove walls of the wiring grooves.
As a further scheme of the invention: the sealing assembly comprises a connecting rod and a sealing ring, the connecting rod is connected with the connecting seat in a sliding mode, the connecting rod is L-shaped, one end, extending to the annular cavity of the connecting seat, of the connecting rod is fixedly connected with the guide block, and the other end of the connecting rod is fixedly connected with the sealing ring.
As a further scheme of the invention: friction grains are arranged on the surfaces of the rotating wheel and the rotating ring.
As a further scheme of the invention: the box side fixedly connected with a plurality of heating panels, be equipped with a plurality of shrinkage pools on the heating panel, be equipped with the coolant liquid in the heating panel.
Compared with the prior art, the invention has the beneficial effects that:
the ring column is rotated by rotating the rotating ring, and the clamping columns are moved in the connecting seat by the rotation of the rotating drum and the inner wall with inclination, so that the clamping action of a plurality of clamping columns in the shape of a cable in a wiring groove in the connecting seat is realized, the cable is placed under external tension, the interface of the cable is separated from the port of the electrical element, and the wiring strength of the cable and the electrical element is ensured; the rotating wheel is rotated to enable the cross shaft to rotate, the side block moves in the side groove under the action of the driving gear, the driven gear and the threaded rod, and further the connecting seat fixedly connected with the side block moves, so that a cable fixed in the connecting seat is connected with the electric element, the accuracy of connection of the cable and the electric element is further ensured, and the interface and the port are prevented from being abraded due to mistaken contact; when the cable moves in the wiring groove, the ball slides in the rolling groove, so that the cable moves more smoothly in the wiring groove; the guide block in the ring cavity of the connecting seat moves to enable the connecting rod fixedly connected with the connecting seat to move along with the guide block, and then the connecting rod moves to enable the sealing ring fixedly connected with the connecting seat to be inserted into a gap between the cable and the wiring groove, so that dust and water vapor are prevented from entering the box body through the gap and affecting the work of the electrical element.
Drawings
Fig. 1 is a schematic structural diagram of a communication box for preventing an interface from falling off.
Fig. 2 is a schematic structural diagram of a part of the communication box in fig. 1 for preventing the interface from falling off.
Fig. 3 is a schematic structural diagram of a part of fig. 2 of a communication box for preventing an interface from falling off.
Fig. 4 is a three-dimensional schematic diagram of a swivel and a ring column connection of a communication box for preventing an interface from falling off.
In the figure: 1-box body, 2-electric element, 3-port, 4-cable, 5-interface, 6-connecting seat, 7-wiring groove, 8-side groove, 9-side block, 10-rotating wheel, 11-horizontal shaft, 12-side cavity, 13-driving gear, 14-driven gear, 15-rotating ring, 16-ring column, 17-sealing block, 18-ring cavity, 19-rotating cylinder, 20-inclined cylinder, 21-guiding block, 22-clamping column, 23-vertical groove, 24-bulge, 25-sliding block, 26-sliding groove, 27-spring, 28-rolling ball, 29-rolling groove, 30-connecting rod, 31-sealing ring, 32-threaded rod, 33-friction grain, 34-heat-dissipating plate, 35-concave hole, 36-cooling liquid.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1
Please refer to fig. 1-4, a communication box for preventing a connector from dropping, comprising a box body 1 and a cable 4, wherein an electrical component 2 is arranged in the box body 1, a port 3 is arranged on the electrical component 2, a connector 5 clamped with the port 3 is arranged at one end of the cable 4, a connecting seat 6 is slidably connected to a side end of the box body 1, a wiring groove 7 for the cable 4 to run through is arranged in the connecting seat 6, a moving assembly for driving the connecting seat 6 to move is arranged on the box body 1, a plurality of clamping columns 22 are arranged in the connecting seat 6, three rubber protrusions 24 are fixedly connected to one side of the clamping columns 22, which is in contact with the cable 4, a driving assembly for driving the clamping columns 22 to move is arranged on the connecting seat 6, a sliding assembly for moving the cable is arranged.
Further, the upper end of the connecting seat 6 is fixedly connected with a side block 9, the side block 9 is connected with the box body 1 in a sliding manner, and a side groove 8 for the side block 9 to slide is formed in the box body 1; the moving assembly comprises a rotating wheel 10, a transverse shaft 11, a side cavity 12, a driving gear 13, a driven gear 14 and a threaded rod 32, the rotating wheel 10 is fixedly connected with one end of the transverse shaft 11, which extends to the inner side cavity 12 of the box body 1, is fixedly connected with the driving gear 13, the side cavity 12 is communicated with the side groove 8, the driving gear 13 is meshed with the driven gear 14, the driven gear 14 is fixedly connected with the threaded rod 32, the threaded rod 32 is rotatably connected with the groove wall of the side groove 8, and the threaded rod 32 is in threaded connection with the side block; the rotating wheel 10 is rotated to enable a transverse shaft 11 fixedly connected with the rotating wheel to rotate, the transverse shaft 11 rotates to enable a driving gear 13 fixedly connected with the transverse shaft 12 to rotate, the driving gear 13 rotates to enable a driven gear 14 meshed with the driving gear to rotate, the driven gear 14 rotates to enable a threaded rod 32 fixedly connected with the driven gear to rotate in a side groove 8, the threaded rod 32 rotates to enable a side block 9 in threaded connection with the threaded rod to slide in the side groove 8, the side block 9 slides to enable a connecting seat 6 fixedly connected with the side block to slide, and therefore a cable 4 fixed in a wiring groove 7 in the connecting seat 6 moves until an interface 5 on the cable 4 is connected with a port 3 on an electric element 2, and connection work is achieved;
the driving component comprises a rotating ring 15, a ring column 16, a sealing block 17, a ring cavity 18, a rotating cylinder 19, an inclined cylinder 20 and a guide block 21, the rotating ring 15 is fixedly connected with one end of the ring column 16, the outer side of the ring column 16 is rotatably connected with the sealing block 17 fixedly connected with the connecting seat 6, one end of the ring column 16 extending to the ring cavity 18 in the connecting seat 6 is fixedly connected with the rotating cylinder 19, the rotating cylinder 19 is rotatably connected with the cavity wall of the ring cavity 18, the inner side of the rotating cylinder 19 is in threaded connection with the inclined cylinder 20, the inner wall of the inclined cylinder 20 is provided with an inclination, one end of the inclined cylinder 20 is fixedly connected with the guide block 21, the guide block 21 is in sliding connection with the cavity wall of the ring cavity 18, a plurality of clamping columns 22 in sliding connection with the connecting seat 6 are arranged in the inclined cylinder 20, the rotating ring 15 is rotated to enable the ring column 16 fixedly connected with the rotating ring column to rotate, the ring column 16 is rotated to enable the rotating cylinder 19 fixedly connected with the, the clamping column 22 slides in the vertical groove 23 by contacting the clamping column 20 through the inclination of the inner part of the barrel 20, and one end of the clamping column 22, which is provided with a bulge 24, clamps the cable 4 in the wire connecting groove 7;
furthermore, the length of the clamping columns 22 is matched with the inclination of the inclined cylinder 20, so that the inclined cylinder 20 can move to enable the clamping columns 22 to move under the action of the inclination;
a vertical groove 23 for the clamping column 22 to slide is arranged in the connecting seat 6, a sliding block 25 is fixedly connected to the side end of the clamping column 22, the sliding block 25 is connected with the connecting seat 6 in a sliding manner, a sliding groove 26 for the sliding block 25 to slide is arranged in the connecting seat 6, the groove wall of the sliding groove 26 is connected with the sliding block 25 through a spring 27, the clamping column 22 slides in the vertical groove 23, the sliding block 25 fixedly connected with the side end of the clamping column 22 is further enabled to compress the spring 27 in the sliding groove 26 to move, position limitation in the sliding groove 26 of the sliding block 25 is realized through the elastic force action of the spring 27, and resetting when the clamping column;
the sliding assembly comprises balls 28 and rolling grooves 29, the balls 28 are movably embedded on the groove wall of the wiring groove 7, the rolling grooves 29 for the balls 28 to roll are formed in the groove wall of the wiring groove 7, when the cable 4 moves in the wiring groove 7, the balls 28 slide in the rolling grooves 29, and then the cable 4 moves more smoothly in the wiring groove 7;
the sealing assembly comprises a connecting rod 30 and a sealing ring 31, the connecting rod 30 is connected with the connecting seat 6 in a sliding mode, the connecting rod 30 is L-shaped, one end, extending to the annular cavity 18 of the connecting seat 6, of the connecting rod 30 is fixedly connected with the guide block 21, the other end of the connecting rod 30 is fixedly connected with the sealing ring 31, the guide block 21 in the annular cavity 18 of the connecting seat 6 moves to enable the connecting rod 30 fixedly connected with the connecting rod to move along with the guide block, and then the connecting rod 30 moves to enable the sealing ring 31 fixedly connected with the connecting rod to be inserted into a gap between the cable 4 and the wiring groove 7, so that dust and water vapor are prevented from entering the box body 1 through the;
furthermore, friction grains 33 are arranged on the surfaces of the rotating wheel 10 and the rotating ring 15, so that the contact friction force between the rotating wheel 10 and the rotating ring 15 is increased, and the rotating wheel 10 and the rotating ring 15 are convenient to rotate.
The working principle of the embodiment 1 of the invention is as follows:
inserting the cable 4 arranged at the interface 5 into the wiring groove 7 of the connecting seat 6, rotating the rotating ring 15 to rotate the ring post 16 fixedly connected with the rotating ring 16, rotating the ring post 16 to rotate the rotating cylinder 19 fixedly connected with the rotating ring in the annular cavity 18 of the connecting seat 6, further moving the inclined cylinder 20 in threaded connection with the rotating ring under the action of the guide block 21, contacting the clamping post 20 through the inclination inside the cylinder 20, further enabling the clamping post 22 to slide in the vertical groove 23, further enabling the sliding block 25 fixedly connected with the side end of the clamping post 22 to move in the sliding groove 26 by compressing the spring 27, and clamping the cable 4 in the wiring groove 7 by one end of the clamping post 22 provided with the bulge 24;
when the cable 4 moves in the wiring slot 7, the ball 28 slides in the rolling slot 29, so that the cable 4 moves more smoothly in the wiring slot 7;
the guide block 21 in the ring cavity 18 of the connecting base 6 moves to enable the connecting rod 30 fixedly connected with the connecting block to move along with the guide block, and then the connecting rod 30 moves to enable the sealing ring 31 fixedly connected with the connecting rod to be inserted into a gap between the cable 4 and the wiring groove 7, so that dust and moisture are prevented from entering the box body 1 through the gap to affect the work of the electric element 2;
after the cable 4 is fixed, the rotating wheel 10 is rotated to enable the transverse shaft 11 fixedly connected with the rotating wheel to rotate, the transverse shaft 11 rotates to enable the driving gear 13 fixedly connected with the transverse shaft in the side cavity 12 to rotate, the driving gear 13 rotates to enable the driven gear 14 connected with the driving gear in a meshed mode to rotate, the driven gear 14 rotates to enable the threaded rod 32 fixedly connected with the driven gear to rotate in the side groove 8, the threaded rod 32 rotates to enable the side block 9 in threaded connection with the threaded rod to slide in the side groove 8, the side block 9 slides to enable the connecting seat 6 fixedly connected with the side block to slide, and then the cable 4 fixed in the wiring groove 7 in the connecting seat 6 moves until the interface 5 on the cable 4 is connected with the port 3 on the electric element 2, and connection work.
Example 2
The embodiment is further improved on the basis of the embodiment 1, and the improvement points are as follows: the side end of the box body 1 is fixedly connected with a plurality of heat dissipation plates 34, a plurality of concave holes 35 are formed in the heat dissipation plates 34, cooling liquid 36 is arranged in the heat dissipation plates 34, heat generated by the work of the electric elements 2 in the box body 1 is dissipated through the heat dissipation plates 34, the heat is conveniently transferred through the cooling liquid 36, the contact area of the heat dissipation plates 34 is increased through the concave holes 35 in the heat dissipation plates 34, and the heat absorption and heat dissipation work of the heat dissipation plates 34 is facilitated.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims (10)

1. The communication box capable of preventing the interface from falling comprises a box body (1) and a cable (4), wherein an electric element (2) is arranged in the box body (1), a port (3) is arranged on the electric element (2), one end of the cable (4) is provided with an interface (5) clamped with the port (3), the communication box is characterized in that a connecting seat (6) is connected to the side end of the box body (1) in a sliding manner, a wiring groove (7) for the cable (4) to penetrate through is formed in the connecting seat (6), a moving assembly for driving the connecting seat (6) to move is arranged on the box body (1), a plurality of clamping columns (22) are arranged in the connecting seat (6), a plurality of bulges (24) are fixedly connected to one side of the clamping columns (22) in contact with the cable (4), a driving assembly for driving the clamping columns (22) to move is arranged on the connecting seat (6), and a sliding, and a sealing assembly for sealing a gap between the cable (4) and the wiring groove (7) is arranged in the connecting seat (6).
2. The communication box for preventing the interface from falling off according to claim 1, wherein a side block (9) is fixedly connected to the upper end of the connecting seat (6), the side block (9) is slidably connected with the box body (1), and a side groove (8) for the side block (9) to slide is formed in the box body (1).
3. The communication box for preventing the interface from falling off as claimed in claim 1, wherein the moving assembly comprises a rotating wheel (10), a transverse shaft (11), a lateral cavity (12), a driving gear (13), a driven gear (14) and a threaded rod (32), the rotating wheel (10) is fixedly connected with one end of the transverse shaft (11), one end of the transverse shaft (11) extending to the lateral cavity (12) in the box body (1) is fixedly connected with the driving gear (13), the lateral cavity (12) is communicated with the lateral groove (8), the driving gear (13) is meshed with the driven gear (14), the driven gear (14) is fixedly connected with the threaded rod (32), the threaded rod (32) is rotatably connected with the groove wall of the lateral groove (8), and the threaded rod (32) is in threaded connection with the lateral block (9).
4. The communication box for preventing the interface from falling off according to claim 1, wherein the driving component comprises a rotating ring (15), a ring column (16), a sealing block (17), a ring cavity (18), a rotating cylinder (19), an inclined cylinder (20) and a guide block (21), the rotating ring (15) is fixedly connected with one end of the ring column (16), the outer side of the ring column (16) is rotatably connected with the sealing block (17) fixedly connected with the connecting seat (6), one end of the ring column (16) extending to the ring cavity (18) in the connecting seat (6) is fixedly connected with the rotating cylinder (19), the rotating cylinder (19) is rotatably connected with the cavity wall of the ring cavity (18), the inner side of the rotating cylinder (19) is connected with the inclined cylinder (20) in a threaded manner, the inner wall of the inclined cylinder (20) is provided with an inclination, one end of the inclined cylinder (20) is fixedly connected with the guide block (21), and the guide block (21) is slidably connected with the cavity wall of the ring cavity (18), a plurality of clamping columns (22) which are in sliding connection with the connecting seat (6) are arranged in the inclined cylinder (20).
5. The communication box of claim 4, wherein the lengths of the clamping columns (22) are adapted to the inclination of the inclined tube (20).
6. The communication box for preventing the interface from falling off according to claim 4, wherein a vertical groove (23) for sliding the clamping column (22) is formed in the connecting seat (6), a sliding block (25) is fixedly connected to the side end of the clamping column (22), the sliding block (25) is slidably connected with the connecting seat (6), a sliding groove (26) for sliding the sliding block (25) is formed in the connecting seat (6), and the wall of the sliding groove (26) is connected with the sliding block (25) through a spring (27).
7. The communication box for preventing the interface from falling off as claimed in claim 1, wherein the sliding assembly comprises balls (28) and rolling grooves (29), a plurality of balls (28) are movably embedded on the wall of the wiring groove (7), and the rolling grooves (29) for the balls (28) to roll are arranged on the wall of the wiring groove (7).
8. The communication box for preventing the interface from falling off according to claim 1, wherein the sealing assembly comprises a connecting rod (30) and a sealing ring (31), the connecting rod (30) is slidably connected with the connecting seat (6), the connecting rod (30) is L-shaped, one end of the connecting rod (30) extending to the annular cavity (18) of the connecting seat (6) is fixedly connected with the guide block (21), and the other end of the connecting rod (30) is fixedly connected with the sealing ring (31).
9. The communication box of any one of claims 3 to 4, wherein the surfaces of the rotating wheel (10) and the rotating ring (15) are provided with friction lines (33).
10. The communication box for preventing the interface from falling off according to claim 1, wherein a plurality of heat dissipation plates (34) are fixedly connected to the side end of the box body (1), a plurality of concave holes (35) are formed in the heat dissipation plates (34), and cooling liquid (36) is arranged in the heat dissipation plates (34).
CN202110020848.0A 2021-01-08 2021-01-08 Prevent communication box that interface drops Active CN112770572B (en)

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CN112770572A true CN112770572A (en) 2021-05-07
CN112770572B CN112770572B (en) 2022-04-29

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Cited By (1)

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Publication number Priority date Publication date Assignee Title
CN113271736A (en) * 2021-05-18 2021-08-17 南通松能机械科技有限公司 Servo driver with hidden interface insertion hidden danger structure of avoiding

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EP1898506A2 (en) * 2006-09-11 2008-03-12 Bimed Teknik A.S. Cable or tube connection
CN209435610U (en) * 2018-10-29 2019-09-24 淮南师范学院 A kind of Novel outdoor communication box
CN110416941A (en) * 2019-07-08 2019-11-05 万元强 A kind of activity terminal box of circuit cable
CN211321006U (en) * 2020-03-10 2020-08-21 四川鑫三信电器有限责任公司 Emergency power supply box capable of preventing wiring from falling off
CN211959744U (en) * 2020-02-24 2020-11-17 山西工商学院 Electric power communication box

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1898506A2 (en) * 2006-09-11 2008-03-12 Bimed Teknik A.S. Cable or tube connection
CN209435610U (en) * 2018-10-29 2019-09-24 淮南师范学院 A kind of Novel outdoor communication box
CN110416941A (en) * 2019-07-08 2019-11-05 万元强 A kind of activity terminal box of circuit cable
CN211959744U (en) * 2020-02-24 2020-11-17 山西工商学院 Electric power communication box
CN211321006U (en) * 2020-03-10 2020-08-21 四川鑫三信电器有限责任公司 Emergency power supply box capable of preventing wiring from falling off

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113271736A (en) * 2021-05-18 2021-08-17 南通松能机械科技有限公司 Servo driver with hidden interface insertion hidden danger structure of avoiding

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