CN215499883U - Lane controller for preventing line interface from falling off - Google Patents
Lane controller for preventing line interface from falling off Download PDFInfo
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- CN215499883U CN215499883U CN202121315007.4U CN202121315007U CN215499883U CN 215499883 U CN215499883 U CN 215499883U CN 202121315007 U CN202121315007 U CN 202121315007U CN 215499883 U CN215499883 U CN 215499883U
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- baffle
- protective cover
- lane controller
- central screw
- block
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Abstract
The utility model discloses a lane controller for preventing a line interface from falling off, which comprises: the protective cover is arranged at the lower end of the device body, the lower end of the device body is provided with a wiring port, and a cable is inserted into the wiring port; the baffle is arranged on the side of the protective cover, a connecting block matched with the baffle is arranged at the opening of the protective cover, and the baffle and the protective cover are mutually connected through a built-in spring for providing resetting elasticity; the limiting block is mounted in the middle of the lower end of the device body, the middle of the limiting block is connected with a central screw, a movable plate is mounted on the central screw, and the side of the movable plate is fixedly connected with a squeezing block; and the adjusting plate is arranged on the central screw rod. This lane controller that prevents that line interface drops can play good spacing fixed action to interconnecting link, prevents to appear not hard up phenomenon easily after receiving external force and dragging, can play dustproof guard action to the line interface simultaneously.
Description
Technical Field
The utility model relates to the technical field of lane controllers, in particular to a lane controller for preventing a line interface from falling off.
Background
The lane controller is an important device in the highway toll collection system, and can be connected with peripheral equipment and a lane computer through the lane controller, so that the lane controller is mainly used for toll management, equipment control and traffic basic information acquisition of a highway lane, and when the lane controller is connected with external equipment, most of the lane controller needs to insert an external line into a corresponding interface, thereby completing butt joint installation of the equipment.
However, the existing lane controller has the following problems:
1. after the conventional lane controller is butted with a connecting line in the using process, the connecting line is inconvenient to play a good limiting and fixing role, so that the phenomenon of falling and loosening at a line interface is easy to occur after the connecting line is pulled by external force;
2. the line connection interface that has now plays good dustproof guard action at the in-process of work, the line connection interface of being not convenient for to after long-time use, the dust is piled up in a large number at the kneck easily, and a large amount of piling up of dust not only can reduce lane controller's life, also can cause interconnecting link the phenomenon of contact failure to appear simultaneously.
We have therefore proposed a lane controller that prevents the drop of a line interface in order to solve the problems set forth above.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a lane controller for preventing a line interface from falling off, and the lane controller is used for solving the problems that the existing lane controller in the market in the prior art is inconvenient to play a good limiting and fixing role after being butted with a connecting line in the using process, so that the line interface is easy to fall off and loosen after the connecting line is pulled by external force, the line connecting interface is inconvenient to play a good dustproof protection role, and therefore after long-time use, a large amount of dust is easily accumulated at the interface, the service life of the lane controller is shortened, and the phenomenon of poor contact of the connecting line is caused.
In order to achieve the purpose, the utility model provides the following technical scheme: a lane controller that prevents a line interface from coming off, comprising:
the protective cover is arranged at the lower end of the device body, the lower end of the device body is provided with a wiring port, and a cable is inserted into the wiring port;
the baffle is arranged on the side of the protective cover, a connecting block matched with the baffle is arranged at the opening of the protective cover, and the baffle and the protective cover are mutually connected through a built-in spring for providing resetting elasticity;
the limiting air bag is arranged inside the protective cover, and the limiting air bag and the air storage bag are connected with each other through a flow guide pipe for transmitting gas;
the limiting block is mounted in the middle of the lower end of the device body, the middle of the limiting block is connected with a central screw, a movable plate is mounted on the central screw, and the side of the movable plate is fixedly connected with a squeezing block;
and the adjusting plate is arranged on the central screw rod and is used for extruding the air storage bag.
Preferably, set up on the baffle and link up "U" type groove that the piece was mutually supported, and the outer wall of "U" type inslot wall and linking piece is laminated mutually on the baffle.
By adopting the technical scheme, the connecting block and the baffle are matched with each other, so that the dustproof protection effect on the wire interface can be conveniently realized.
Preferably, an elastic telescopic structure is formed between the baffle plate and the protective cover through an internal spring, and the pulley at the inner end of the baffle plate is attached to the extrusion block.
Through adopting above-mentioned technical scheme, thereby can make the baffle after the removal rebound to reset through the setting of innerspring.
Preferably, the limiting air bag is of an annular structure, and punctiform protrusions for improving the contact friction force between the limiting air bag and the cable are uniformly distributed on the surface of the inner ring of the limiting air bag.
Through adopting above-mentioned technical scheme, thereby utilize the protruding setting of punctiform can improve the stability between spacing gasbag and the cable.
Preferably, the central screw rod is in threaded connection with the movable plate and the adjusting plate, the threads on the central screw rod are opposite in trend, and the movable plate and the adjusting plate are both arranged to be of a rectangular structure matched with the inner cavity of the limiting block.
Through adopting above-mentioned technical scheme, the rotation of central screw rod can make fly leaf and regulating plate carry out relative motion under reverse screw thread's effect.
Preferably, the extrusion block is arranged to be a right trapezoid, and the abutting surface between the extrusion block and the pulley at the inner end of the baffle is arranged to be a bevel edge.
Through adopting above-mentioned technical scheme, thereby utilize the motion of extrusion piece can extrude the promotion to the baffle under the effect of hypotenuse.
Compared with the prior art, the utility model has the beneficial effects that: the lane controller for preventing the line interface from falling off can play a good role in limiting and fixing the connecting line, prevent the phenomenon of easy looseness after being pulled by external force, and play a role in dust prevention and protection for the line interface;
1. the cable connector is provided with a limiting air bag, the rotation of the central screw rod can enable an adjusting plate in threaded connection to move, the air storage bag can be extruded through the movement of the adjusting plate, at the moment, air in the air storage bag enters the limiting air bag through a guide pipe, and at the moment, the cable can be limited and fixed through inflation and expansion of the limiting air bag, so that the stability of the cable and a wiring port in butt joint is ensured, and the probability of falling off after being pulled by external force is reduced;
2. be provided with the baffle, can make the fly leaf drive the extrusion piece and carry out synchronous motion when the central screw rod pivoted, and then can extrude the promotion to the baffle through the removal of extrusion piece, the baffle removes to the outside of protection casing this moment, links up in the piece inserts "U" shape groove on the baffle after that, utilizes the mutually supporting between baffle and the linking piece from this to can play dustproof guard action to the inside wiring mouth of protection casing when using.
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is an enlarged view of the structure at A in FIG. 1 according to the present invention;
FIG. 3 is a schematic cross-sectional view of the shield and the wire connection port of the present invention;
FIG. 4 is a schematic bottom view of the baffle and the engagement block of the present invention;
FIG. 5 is a schematic top view of the spacing airbag and the flow guide tube of the present invention;
FIG. 6 is a schematic sectional view of the movable plate and the extrusion block of the present invention;
fig. 7 is a schematic sectional view of the limiting block and the adjusting plate.
In the figure: 1. a device body; 2. a protective cover; 3. a wiring port; 4. a cable; 5. a baffle plate; 6. a joining block; 7. a built-in spring; 8. a limiting air bag; 9. a flow guide pipe; 10. a gas storage bag; 11. a limiting block; 12. a central screw; 13. a movable plate; 14. extruding the block; 15. an adjusting plate.
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.
Referring to fig. 1-7, the present invention provides a technical solution: a lane controller for preventing a line interface from falling comprises a device body 1, a protective cover 2, a wiring port 3, a cable 4, a baffle 5, a connecting block 6, a built-in spring 7, a limiting air bag 8, a flow guide pipe 9, an air storage bag 10, a limiting block 11, a central screw 12, a movable plate 13, an extrusion block 14 and an adjusting plate 15;
the protective cover 2 is arranged at the lower end of the device body 1, the lower end of the device body 1 is provided with a wiring port 3, and a cable 4 is inserted into the wiring port 3;
the baffle 5 is arranged on the side of the protective cover 2, a connecting block 6 matched with the baffle 5 is arranged at the opening of the protective cover 2, and the baffle 5 and the protective cover 2 are mutually connected through a built-in spring 7 for providing reset elasticity;
the limiting air bag 8 is arranged inside the protective cover 2, and the limiting air bag 8 and the air storage bag 10 are connected with each other through a guide pipe 9 for transmitting gas;
the limiting block 11 is installed in the middle of the lower end of the device body 1, the middle of the limiting block 11 is connected with a central screw 12, a movable plate 13 is installed on the central screw 12, and the side of the movable plate 13 is fixedly connected with a squeezing block 14;
and an adjusting plate 15 mounted on the central screw 12 for extruding the air storage bag 10.
Set up "U" type groove of mutually supporting with linking piece 6 on baffle 5, and the outer wall of "U" type inslot wall and linking piece 6 is laminated mutually on baffle 5.
An elastic telescopic structure is formed between the baffle 5 and the protective cover 2 through the built-in spring 7, and the pulley at the inner end of the baffle 5 is attached to the extrusion block 14.
The limiting air bag 8 is of an annular structure, and punctiform protrusions for improving the contact friction force between the limiting air bag 8 and the cable 4 are uniformly distributed on the surface of the inner ring of the limiting air bag.
As shown in fig. 1, 3 and 5-7, when the cable 4 and the connection port 3 are connected, the cable 4 is extended into the protective cover 2 and passes through the limit airbag 8 in the prior art, so that the end of the cable 4 is connected with the connection port 3, at this time, the central screw 12 is rotated, the rotation of the central screw 12 can enable the adjusting plate 15 in threaded connection to move synchronously, the air storage bag 10 can be extruded through the movement of the adjusting plate 15, at this time, the gas inside the air storage bag 10 in the later stage of pressure enters the limit airbag 8 through the guide pipe 9, the inside of the limit airbag 8 is inflated after being flushed with the gas, the cable 4 can be limited and fixed through the inflation of the limit airbag 8, and meanwhile, the friction between the inner ring and the cable 4 can be improved by utilizing the point-shaped bulges of the limit airbag 8, so as to ensure the stability when the cable 4 is fixed, the phenomenon that the cable 4 is easy to fall off after being pulled by external force is prevented.
The central screw 12 is in threaded connection with the movable plate 13 and the adjusting plate 15, the threads on the central screw 12 are opposite in direction, and the movable plate 13 and the adjusting plate 15 are both in a rectangular structure matched with the inner cavity of the limiting block 11.
The extrusion block 14 is arranged into a right trapezoid, and the abutting surface between the extrusion block 14 and the pulley at the inner end of the baffle 5 is arranged into a bevel edge.
As shown in fig. 1, fig. 2, fig. 4 and fig. 6, when the central screw 12 rotates, the movable plate 13 can drive the extrusion block 14 to move, the extrusion block 14 can extrude and push the pulley at the inner end of the baffle 5 by using the bevel edge of the extrusion block in the moving process, at this time, the baffle 5 moves towards the outer side of the protective cover 2, the connection block 6 is inserted into the U-shaped groove on the baffle 5 in the moving process of the baffle 5, and therefore, the dustproof protection effect can be achieved on the wiring port 3 inside the protective cover 2 through the mutual matching of the baffle 5 and the connection block 6, and therefore, a large amount of dust accumulation inside the wiring port 3 is avoided.
The working principle is as follows: when the lane controller for preventing the line interface from falling off is used, firstly, as shown in fig. 1-7, the movable plate 13 and the adjusting plate 15 can move relatively by the rotation of the central screw 12, when the movable plate 13 can extrude the gas storage bag 10 in the moving process, at the moment, the gas in the gas storage bag 10 enters the limiting airbag 8 through the guide pipe 9, the cable 4 can be limited and fixed by the inflation and expansion of the limiting airbag 8, the phenomenon that the cable 4 is easy to fall off after being pulled by external force is prevented, meanwhile, when the movable plate 13 moves, the extrusion block 14 can be driven to move synchronously, the baffle 5 can be extruded and pushed by the movement of the extrusion block 14, when the baffle 5 moves, the linking block 6 is inserted into the U-shaped groove on the baffle 5, therefore, the baffle 5 and the linking block 6 are utilized to play a dustproof protection role in the line interface 3, those not described in detail in this specification are within the skill of the art.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the utility model can be made, and equivalents and modifications of some features of the utility model can be made without departing from the spirit and scope of the utility model.
Claims (6)
1. A lane controller for preventing a line interface from dropping, comprising:
the protection cover (2) is installed at the lower end of the device body (1), the lower end of the device body (1) is provided with a wiring port (3), and a cable (4) is inserted into the wiring port (3);
the protective cover comprises a baffle (5) which is arranged at the side of the protective cover (2), an opening of the protective cover (2) is provided with a connecting block (6) matched with the baffle (5), and the baffle (5) and the protective cover (2) are connected with each other through a built-in spring (7) for providing reset elasticity;
the limiting air bag (8) is arranged inside the protective cover (2), and the limiting air bag (8) and the air storage bag (10) are connected with each other through a guide pipe (9) for transmitting gas;
the limiting block (11) is installed in the middle of the lower end of the device body (1), the middle of the limiting block (11) is connected with a central screw rod (12), a movable plate (13) is installed on the central screw rod (12), and the side of the movable plate (13) is fixedly connected with an extrusion block (14);
and the adjusting plate (15) is arranged on the central screw rod (12) and is used for extruding the air storage bag (10).
2. The lane controller of claim 1, wherein: the baffle (5) is provided with a U-shaped groove matched with the connecting block (6), and the inner wall of the U-shaped groove on the baffle (5) is attached to the outer wall of the connecting block (6).
3. The lane controller of claim 2, wherein: an elastic telescopic structure is formed between the baffle (5) and the protective cover (2) through an internal spring (7), and the pulley at the inner end of the baffle (5) is attached to the extrusion block (14).
4. The lane controller of claim 1, wherein: the limiting air bag (8) is of an annular structure, and punctiform protrusions for improving the contact friction force between the limiting air bag (8) and the cable (4) are uniformly distributed on the surface of the inner ring of the limiting air bag.
5. The lane controller of claim 1, wherein: the central screw rod (12) is in threaded connection with the movable plate (13) and the adjusting plate (15), threads on the central screw rod (12) are opposite in trend, and the movable plate (13) and the adjusting plate (15) are both arranged to be of a rectangular structure matched with the inner cavity of the limiting block (11).
6. The lane controller of claim 1, wherein: the extrusion block (14) is arranged to be a right trapezoid, and the binding face between the extrusion block (14) and the pulley at the inner end of the baffle (5) is arranged to be a bevel edge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121315007.4U CN215499883U (en) | 2021-06-11 | 2021-06-11 | Lane controller for preventing line interface from falling off |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121315007.4U CN215499883U (en) | 2021-06-11 | 2021-06-11 | Lane controller for preventing line interface from falling off |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215499883U true CN215499883U (en) | 2022-01-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121315007.4U Active CN215499883U (en) | 2021-06-11 | 2021-06-11 | Lane controller for preventing line interface from falling off |
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| Country | Link |
|---|---|
| CN (1) | CN215499883U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115426220A (en) * | 2022-09-03 | 2022-12-02 | 唐维 | Gateway system for computer network communication |
-
2021
- 2021-06-11 CN CN202121315007.4U patent/CN215499883U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115426220A (en) * | 2022-09-03 | 2022-12-02 | 唐维 | Gateway system for computer network communication |
| CN115426220B (en) * | 2022-09-03 | 2023-12-19 | 山西天河云计算有限公司 | Gateway system for computer network communication |
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