CN116487951B - Anti-drop's cable device - Google Patents
Anti-drop's cable device Download PDFInfo
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- CN116487951B CN116487951B CN202310390286.8A CN202310390286A CN116487951B CN 116487951 B CN116487951 B CN 116487951B CN 202310390286 A CN202310390286 A CN 202310390286A CN 116487951 B CN116487951 B CN 116487951B
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- cable connector
- sliding
- rod
- wedge
- cable
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- 230000009471 action Effects 0.000 claims abstract description 13
- 238000001125 extrusion Methods 0.000 claims abstract description 11
- 238000000034 method Methods 0.000 claims description 3
- 210000001503 joint Anatomy 0.000 claims 1
- 238000012423 maintenance Methods 0.000 description 5
- 230000005540 biological transmission Effects 0.000 description 4
- 238000001514 detection method Methods 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000005389 magnetism Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012806 monitoring device Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
Classifications
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- 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
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/46—Processes or apparatus adapted for installing or repairing optical fibres or optical cables
-
- 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
-
- 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
- H01R13/6205—Two-part coupling devices held in engagement by a magnet
-
- 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
- H01R13/641—Means for preventing incorrect coupling by indicating incorrect coupling; by indicating correct or full engagement
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- 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
- H01R13/66—Structural association with built-in electrical component
- H01R13/717—Structural association with built-in electrical component with built-in light source
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R24/00—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R24/00—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure
- H01R24/005—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure requiring successive relative motions to complete the coupling, e.g. bayonet type
Abstract
The utility model discloses an anti-falling cable device, which comprises a connecting port and a cable connector, wherein the connecting port and the cable connector are mutually spliced and matched; the cable connector is characterized in that at least one abutting block is arranged in the connecting port in a sliding mode, a first elastic piece is arranged between the sliding direction of the abutting block and the connecting port, when the cable connector is spliced with the connecting port, under the elastic action of the first elastic piece, the abutting block generates extrusion force on the cable connector, a worker inserts the cable connector into the connecting port, the side wall of the cable connector is abutted to the abutting block, under the abutting action of the first elastic piece, the abutting block abuts against the cable connector through the pressure exerted by the first elastic piece, so that the abutting block clamps the cable connector, and the cable connector is prevented from falling off after being used for a long time.
Description
Technical Field
The utility model relates to the technical field of cable connection, in particular to an anti-falling cable device.
Background
As is well known, cables are collectively referred to as optical cables, electrical cables, and the like. The cable has a plurality of purposes, is mainly used for controlling multiple functions such as installation, connection equipment and power transmission, is a common and indispensable object in daily life, and most of the cable is inserted into the port through a plugging mode when being connected with the port so as to realize connection between the cable and the port.
The utility model belongs to the technical field of cable anti-drop devices, and particularly relates to a network cable anti-drop device, which comprises a mounting plate, wherein the mounting plate is provided with a first connecting plate, the mounting plate is provided with a supporting plate, the supporting plate is provided with a second connecting plate, the first connecting plate and the second connecting plate are both provided with bolt mounting holes, the mounting plate is provided with a through hole, a connecting column is sleeved with the through hole, a lower pressing plate is arranged on the connecting column, a first handle is arranged on the lower pressing plate, an upper pressing plate sleeved on the outer side of the connecting column is arranged on the lower side of the mounting plate, a limit post is arranged on the upper pressing plate, a limit groove is formed in the lower pressing plate, and a fastening nut in threaded connection with the connecting column is arranged on the upper side of the mounting plate; the network cable anti-drop device can be fixed on network equipment to fix a network cable, when the network cable is accidentally pulled, the tensile force borne by the network cable can not directly act on the plug, so that the plug is prevented from loosening in a slot of the network equipment and separating from the slot, and the network equipment connection failure is avoided.
When cables and ports in the prior art are connected, connectors of the cables are spliced in the ports, but after the cables are used for a long time in a direct splicing mode, the cables are likely to loose or fall off in the ports, so that the cables are not used for conveying signals or the conveying capacity of the cables is weakened, and the interfaces of the cables are often thousands of interfaces and are difficult to check.
Disclosure of Invention
The utility model aims to provide an anti-falling cable device so as to solve the problem of easy loosening in the prior art.
In order to achieve the above object, the present utility model provides the following technical solutions:
an anti-falling cable device comprises a connecting port and a cable connector which are mutually spliced and matched;
the cable connector is characterized in that at least one abutting block is arranged in the connecting port in a sliding mode, a first elastic piece is arranged between the sliding direction of the abutting block and the connecting port, and when the cable connector is spliced with the connecting port, the abutting block generates extrusion force on the cable connector under the action of the elastic force of the first elastic piece.
Above-mentioned, the tip of cable connector is provided with first wedge, the tip of supporting the tight piece is provided with the second wedge, and first wedge and second wedge mutually support and use.
The cable connector comprises a connecting port, wherein a first magnetic attraction piece is arranged in the connecting port, a second magnetic attraction piece is arranged at the end part of the cable connector, and the first magnetic attraction piece and the second magnetic attraction piece are matched through magnetic attraction.
Above-mentioned, the middle part of cable connector butt face is provided with the third wedge face, and the third wedge face uses with the second wedge face is mutually supported, have two positions in the stroke of pegging graft completely between cable connector and the connection port:
in the stroke of the cable connector entering the first position, the first wedge-shaped surface and the second wedge-shaped surface are matched with each other, so that the cable connector presses the abutting block; the second magnetic attraction piece receives the attractive force of the first magnetic attraction piece, and the cable connector enters the second position from the first position.
The above-mentioned, support the tight piece including the sliding part, slide and be provided with the clamping part on the sliding part, the said clamping part is provided with the second elastic component between its slip direction and sliding part, the second wedge surface is set up on clamping part, still is provided with the limiting piece that limits the sliding of clamping part on sliding part in the connecting port;
in the stroke of the cable connector from the first position to the second position, the limiting piece is extruded by the sliding part to release the sliding limitation of the clamping part, so that the cable connector drives the clamping part to slide towards one end inside the connecting port on the sliding part.
Above-mentioned, the groove has been seted up in the tip position that is close to first magnetism and inhale one side to the clamping part on the sliding part, the locating part is installed in wearing the inslot with sliding fit's mode, and locating part and the tip one-to-one mutual butt of clamping part, install the straight-bar on the lateral wall that is located the connecting port on the sliding part, the first square pole is installed with sliding fit's mode through the locating shaft to the part between the inner wall of connecting port and between straight-bar and the locating part, and a first slide bar is installed respectively with sliding fit's mode at the both ends of first square pole, and the first slide bar of one end is connected with the straight-bar with sliding fit's mode on the first square pole, and the second square pole is installed with sliding fit's mode through the auxiliary shaft to the part between the inner wall of connecting port and between first square pole and the locating part, and the auxiliary shaft is located one side that is close to first square pole on the second square pole, and the second square pole is installed a second square pole respectively with sliding fit's mode to the both ends, and the second slide bar of one end on the second square pole is connected with the first square pole on the second square pole with sliding fit's the other end through the first slide bar.
The limiting piece is provided with the reset plate, and the reset plate is connected with the inner wall of the through groove through the third elastic piece.
Above-mentioned, offered the draw-in groove in the clamping part, install L type pole through sliding fit's mode in the draw-in groove, the one end of L type pole is parallel and set up flutedly with the second wedge face, is provided with the elasticity lug on the third wedge face of cable connector, and the elasticity lug uses with the recess mutually supporting, the other end and the locating part mutual butt of L type pole, and the butt face of L type pole and locating part all is provided with the fourth wedge face.
The L-shaped rod is connected with the inner wall of the clamping groove through the fourth elastic piece.
In the above, the cable connector is provided with a display unit, which is used for displaying whether the cable connector is connected with the connection port.
The utility model has the beneficial effects that: the staff inserts the cable plug connector in the connection port, and the lateral wall of cable plug connector and support tight piece butt each other for support tight piece and support tight piece under the tight effect of support with first elastic component and apply the pressure of tight piece with first elastic component and support tightly on the cable plug connector through supporting tight piece, make support tight piece to carry out centre gripping operation to the cable, prevent that the cable plug connector from taking place to drop after long-time use.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present utility model, and other drawings may be obtained according to these drawings for a person having ordinary skill in the art.
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is a top view of FIG. 1 in accordance with the present utility model;
FIG. 3 is a schematic cross-sectional view of the structure at A-A of FIG. 2 in accordance with the present utility model;
FIG. 4 is an enlarged schematic view of the structure of FIG. 3 according to the present utility model;
FIG. 5 is a schematic cross-sectional view of the structure of FIG. 3 in another state according to the present utility model;
FIG. 6 is a schematic view showing a cross-sectional structure at B-B of FIG. 2 according to the present utility model;
FIG. 7 is an enlarged view of the structure of FIG. 6 at N in accordance with the present utility model;
FIG. 8 is a schematic cross-sectional view of the alternative embodiment of FIG. 6;
FIG. 9 is a schematic cross-sectional view of another embodiment of the present utility model;
FIG. 10 is an enlarged schematic view of the structure of FIG. 9 at L in accordance with the present utility model;
FIG. 11 is a schematic cross-sectional view of the alternative embodiment of FIG. 9;
FIG. 12 is a schematic view of the cross-sectional structure at C-C of FIG. 2 according to the present utility model.
Reference numerals illustrate:
1. a connection port; 11. a first magnetic attraction member; 12. a second magnetic attraction member; 2. a cable connector; 21. a first wedge surface; 22. a third wedge surface; 3. a tightening block; 31. a second wedge surface; 32. a sliding part; 33. a clamping part; 34. a second elastic member; 35. a limiting piece; 36. penetrating a groove; 37. a straight rod; 38. positioning a shaft; 39. a first square bar; 310. a first slide bar; 311. an auxiliary shaft; 312. a second square bar; 313. a second slide bar; 314. a reset plate; 315. a third elastic member; 4. a first elastic member; 41. a clamping groove; 42. an L-shaped rod; 43. a groove; 44. an elastic bump; 45. a fourth wedge surface; 46. a fourth elastic member; 5. a display unit; 51. a display lever; 52. a display groove; 53. a display lamp; 54. a return plate; 55. a fifth elastic member; 56. a flat groove; 57. a first wire rod; 58. a second junction bar; 59. a storage battery; 510. a first electric wire; 511. a third wiring lever; 512. and a second electric wire.
Detailed Description
In order to make the technical scheme of the present utility model better understood by those skilled in the art, the present utility model will be further described in detail with reference to the accompanying drawings.
As shown in fig. 1 to 12, an anti-falling cable device provided by an embodiment of the present utility model includes a connection port 1 and a cable connector 2 that are mutually inserted and matched; the connector port 1 is provided with at least one abutting block 3 in a sliding mode, a first elastic piece 4 is arranged between the abutting block 3 and the connector port 1 in the sliding direction, and when the cable connector 2 is inserted into the connector port 1, the abutting block 3 generates extrusion force on the cable connector 2 under the action of the elastic force of the first elastic piece 4.
Specifically, the connection port 1 is an interface connected to other devices or directly integrated on other devices such as a server (i.e. an interface connected to a cable), the cable connector 2 is a device for connecting two active devices to transmit current or signals (i.e. connecting a cable with the connection port 1), in the prior art, the cable connector 2 is mostly directly inserted into the connection port 1, and the cable connector 2 and the connection port 1 are in plug-in connection to realize current or signals transmission between devices, but the plug-in connection time between the cable connector 2 and the connection port 1 is too long or the cable connector 2 and the connection port 1 are loose or even fall off under the action of external force, which affects the signal or current transmission between devices, and in this embodiment, after the cable connector 2 is inserted into the connection port 1, the cable connector 2 can cause a certain extrusion force to the abutting block 3, so that the first elastic piece 4 (the first elastic piece 4 is a device capable of performing telescopic movement and resetting, preferably a spring) is in a compressed state, the pressure applied by the first elastic piece 4 is applied to the cable connector 2 through the abutting block 3, so that the abutting block 3 clamps the cable connector 2 in the connection port 1, the abutting blocks 3 arranged in the connection port 1 can be one, two mutually symmetrical or one of the four inner walls of the connection port 1 is respectively arranged, the contact surface between the first elastic piece 4 and the abutting block 3 and the cable connector 2 is increased by adding the first elastic piece 4 and the abutting block 3, the abutting clamping stability of the abutting block 3 to the cable connector 2 is improved, the cable connector 2 is not easy to loosen or separate in the connecting port 1, stability of cable transmission signals or current is guaranteed, a worker inserts the cable connector 2 into the connecting port 1, the side wall of the cable connector 2 is mutually abutted with the abutting block 3, under the abutting action of the first elastic piece 4, the abutting block 3 enables pressure applied by the first elastic piece 4 to act on the cable connector 2 through the abutting block 3, the abutting block 3 enables the cable connector 2 to be abutted and clamped, and the cable connector is prevented from falling after long-time use.
Further, the end of the cable connector 2 is provided with a first wedge surface 21, the end of the abutting block 3 is provided with a second wedge surface 31, the first wedge surface 21 and the second wedge surface 31 are matched with each other for use, specifically, when a worker inserts the cable connector 2 into the connection port 1, the cable connector 2 pushes the abutting block 3 to move in the sliding direction (the sliding direction of the abutting block 3 is the expansion direction of the first elastic piece 4) through the mutual abutting and matching of the first wedge surface 21 on the cable connector 2 and the second wedge surface 31 on the abutting block 3, so that the abutting block 3 extrudes the first elastic piece 4, and the elastic force provided by the first elastic piece 4 abuts against the abutting block 3 on the side wall of the cable connector, so that the abutting block 3 performs abutting and clamping operation on the cable connector 2, and the cable connector 2 is prevented from loosening or separating in the connection port 1.
Further, a first magnetic attraction piece 11 is arranged in the connection port 1, a second magnetic attraction piece 12 is arranged at the end part of the cable connector 2, the first magnetic attraction piece 11 and the second magnetic attraction piece 12 are matched through magnetic attraction, specifically, after the cable connector 2 is tightly held by the abutting block 3, the switch of the first magnetic attraction piece 11 is started, the first magnetic attraction piece 11 attracts the second magnetic attraction piece 12, the first magnetic attraction piece 11 and the second magnetic attraction piece 12 are in magnetic attraction fit with each other, a wire penetrates through the center position of the cable connector 2 and is connected with the first magnetic attraction piece 11, and after the first magnetic attraction piece 11 and the second magnetic attraction piece 12 are in magnetic attraction fit with each other, the first magnetic attraction piece 11, the second magnetic attraction piece 12 and the wire are connected into an electrified circuit, which is a common sense in the field, and is not repeated, so that connection between the cable connector 2 and the connection port 1 is more stable.
Further, a third wedge surface 22 is disposed in the middle of the abutting surface of the cable connector 2, and the third wedge surface 22 and the second wedge surface 31 are used in cooperation with each other, and two positions are provided in the complete plugging stroke between the cable connector 2 and the connection port 1:
in the stroke of the cable connector 2 entering the first position, the first wedge-shaped surface 21 and the second wedge-shaped surface 31 are matched with each other, so that the cable connector 2 presses the abutting block 3; the second magnetic attraction member 12 receives the attractive force of the first magnetic attraction member 11, and the cable connector 2 enters the second position from the first position.
Specifically, (1) in the stroke of the cable connector 2 entering the first position (that is, in the process of mutually abutting and matching the first wedge-shaped surface 21 of the cable connector 2 and the second wedge-shaped surface 31 of the abutting block 3), the cable connector 2 pushes the abutting block 3 to move in the sliding direction, the abutting block 3 is abutted against the side wall of the cable connector by the elastic force provided by the first elastic piece 4, so that the abutting block 3 performs abutting and clamping operation on the cable connector 2, and the cable connector 2 is prevented from loosening or separating in the connection port 1; (2) When the second magnetic attraction member 12 receives the attraction force of the first magnetic attraction member 11, the second magnetic attraction member 12 assists in driving the cable connector 2 from the first position into the second position (that is, when the third wedge surface 22 of the cable connector 2 and the second wedge surface 31 on the abutting block 3 abut against each other), the cable connector 2 pushes the abutting block 3 to move in the sliding direction by abutting against each other through the third wedge surface 22 and the second wedge surface 31, so that the extrusion force received by the first elastic member 4 is greater than the extrusion force received by the cable connector 2 when entering the first position, so that the resilience force provided by the first elastic member 4 for the abutting block 3 is increased, and the extrusion force provided by the cable connector for the abutting block 3 is increased, so that the abutting and clamping of the cable connector by the abutting block 3 is more stable.
Further, the abutting block 3 includes a sliding portion 32, a clamping portion 33 is slidably disposed on the sliding portion 32, a second elastic member 34 is disposed between the sliding portion 32 and the clamping portion 33 in a sliding direction of the clamping portion 33, a second wedge surface 31 is disposed on the clamping portion 33, and a limiting member 35 for limiting the sliding of the clamping portion 33 on the sliding portion 32 is further disposed in the connection port 1;
in the stroke of the cable connector 2 from the first position to the second position, the limiting piece 35 releases the sliding restriction on the clamping portion 33 under the extrusion action of the sliding portion 32, so that the cable connector 2 drives the clamping portion 33 to slide on the sliding portion 32 toward one end inside the connection port 1.
Specifically, (1) in the stroke of the cable connector 2 entering the first position, the limiting piece 35 and the clamping portion 33 are abutted against each other, so that the clamping portion 33 cannot slide on the sliding plate, but the cable connector 2 is in abutting fit with the second wedge surface 31 on the abutting block 3 through the first wedge surface 21, so that the abutting block 3 performs abutting and clamping operation on the cable connector 2; (2) During the travel of the cable connector 2 from the first position into the second position, the third wedge surface 22 slides over the second wedge surface 31: a. when the cable connector 2 slides to the middle part of the clamping part 33, the limiting piece 35 limits the clamping part 33, so that the clamping part 33 cannot slide on the sliding part 32, the cable connector 2 pushes the clamping part 33 and the sliding part 32 to press the first elastic piece 4, and the first elastic piece 4 provides elastic force for the sliding part 32 and the clamping part 33, so that the clamping part 33 clamps the cable connector 2; b. when the cable connector 2 is extruded and slid to the middle part of the clamping part 33, the limiting piece 35 is extruded by the sliding part 32 to release the sliding limitation on the clamping part 33, the cable connector 2 continues to slide on the clamping part 33, and the cable connector 2 drives the clamping part 33 to slide on the sliding part 32 through the abutting between the third wedge-shaped surface 22 of the cable connector 2 and the second wedge-shaped surface 31 on the clamping part 33, so that the clamping part 33 extrudes the second elastic piece 34 (the second elastic piece 34 is a device capable of performing telescopic movement and resetting, preferably a spring), the second elastic piece 34 is in a compressed state, and after the second magnetic piece 12 and the first magnetic piece 11 mutually magnetically attract, the extrusion force of the clamping part 33 to the second elastic piece 34 is driven to be maximum, and the extrusion force of the clamping part 33 and the sliding part 32 to the first elastic piece 4 is also maximum, so that the clamping part 33 stably abuts against and clamps the cable connector 2.
In one embodiment of the present utility model, the end portion of the clamping portion 33 on the sliding portion 32 near one side of the first magnetic attraction member 11 is provided with a through groove 36, the limiting member 35 is mounted in the through groove 36 in a sliding fit manner, the limiting member 35 and the end portion of the clamping portion 33 are in one-to-one abutting connection, the side wall of the sliding portion 32 on the connecting port 1 is provided with a straight bar 37, a portion between the inner walls of the connecting port 1 and between the straight bar 37 and the limiting member 35 is mounted with a first rod 39 in a rotating fit manner through a positioning shaft 38, two ends of the first rod 39 are respectively mounted with a first sliding rod 310 in a sliding fit manner, a first sliding rod 310 on one end of the first rod 39 is connected with the straight bar 37 in a rotating fit manner, a portion between the inner walls of the connecting port 1 and the limiting member 35 is mounted with a second rod 312 in a rotating fit manner through an auxiliary shaft 311, the auxiliary shaft 311 is positioned on one side of the second rod 312 near the first rod 39, namely, the two ends of the auxiliary shaft 311 are mounted with the first sliding rod 310 on the other end portion of the first rod 35 in a rotating fit manner, and the second sliding rod 313 is connected with the other end portion of the first sliding rod 35 in a rotating fit manner, and the first sliding rod is mounted with the first sliding rod 310 on the other end portion of the first rod 313.
Specifically, (1) in the stroke of the cable connector 2 entering the first position, the third elastic member 315 provides elastic force for the reset plate 314 and the limiting member 35, so that the limiting member 35 and the clamping portion 33 are abutted against each other, the clamping portion 33 cannot slide on the sliding plate, but the cable connector 2 is abutted against and matched with the second wedge-shaped surface 31 on the abutting block 3 through the first wedge-shaped surface 21, and the abutting block 3 performs the abutting and clamping operation on the cable connector 2; (2) During the travel of the cable connector 2 from the first position into the second position, the third wedge surface 22 slides over the second wedge surface 31: a. when the cable connector 2 slides to the middle part of the clamping part 33, the limiting piece 35 limits the clamping part 33, so that the clamping part 33 cannot slide on the sliding part 32, the cable connector 2 pushes the clamping part 33 and the sliding part 32 to press the first elastic piece 4, and the first elastic piece 4 provides elastic force for the sliding part 32 and the clamping part 33, so that the clamping part 33 clamps the cable connector 2; b. when the cable connector 2 is extruded and slid to the middle part of the clamping part 33 (that is, the sliding part 32 and the clamping part 33 slide), the sliding part 32 drives the straight rod 37 to slide to one side wall of the connecting port 1, the straight rod 37 drives the first square rod 39 to rotate around the positioning shaft 38 through the first sliding rod 310, meanwhile, the first sliding rod 310 slides at the end part of the first square rod 39, the first square rod 39 drives the second square rod 312 through the first sliding rod 310 to rotate around the auxiliary shaft 311 through the second sliding rod 313, the second sliding rod 313 slides in the second square rod 312 to adapt to the distance change between the first square rod 39 and the second square rod 312 when rotating, and because the auxiliary shaft 311 is eccentrically arranged on the second square rod 312 and the auxiliary shaft 311 is positioned on one side of the second square rod 312 close to the first square rod 39, the second square rod 312 drives the limiting piece 35 to slide to one side wall of the connecting port 1 through the second square rod 313 along the track of the wearing groove 36, so that the sliding distance of the limiting piece 35 is larger than the sliding distance of the sliding part 32 (that is, the sliding piece 35 is also compressed and the sliding piece 35 is elastically compressed and the sliding piece 35 is not limited by the second square rod 35 and the second square rod 35 when the sliding part 35 is pushed and the sliding part 35 is in the state of the elastic clamping part 35 is in which is in the expansion groove 35, and the elastic state of the sliding part 35 is compressed and the sliding part 35 is not pressed and the sliding along with the second side 35, and the sliding part is positioned at the second side 35 and the limiting part 35, preferably, a spring), after the second magnetic attraction member 12 and the first magnetic attraction member 11 magnetically attract each other, the pressing force of the clamping portion 33 to the second elastic member 34 is driven to be maximum, and the pressing force of the clamping portion 33 and the sliding portion 32 to the first elastic member 4 is also driven to be maximum, so that the clamping portion 33 stably abuts against and clamps the cable connector 2.
In another embodiment of the present utility model, a clamping groove 41 is formed in the clamping portion 33, an L-shaped rod 42 is installed in the clamping groove 41 in a sliding fit manner, one end of the L-shaped rod 42 is parallel to the second wedge-shaped surface 31 and is provided with a groove 43, an elastic bump 44 is disposed on the third wedge-shaped surface 22 of the cable connector 2, the elastic bump 44 is matched with the groove 43, the other end of the L-shaped rod 42 is abutted against the limiting member 35, the abutting surfaces of the L-shaped rod 42 and the limiting member 35 are both provided with a fourth wedge-shaped surface 45, and the L-shaped rod 42 and the inner wall of the clamping groove 41 are connected through a fourth elastic member 46.
Specifically, (1) in the stroke of the cable connector 2 entering the first position, the third elastic member 315 provides elastic force for the reset plate 314 and the limiting member 35, so that the limiting member 35 and the clamping portion 33 are abutted against each other, and the L-shaped rod 42 and the fourth wedge-shaped surface 45 on the limiting member 35 are abutted against each other, so that the clamping portion 33 cannot slide on the sliding plate, but the cable connector 2 is abutted against and matched with the second wedge-shaped surface 31 on the abutting block 3 through the first wedge-shaped surface 21, so that the abutting block 3 performs the abutting and clamping operation on the cable connector 2; (2) During the travel of the cable connector 2 from the first position into the second position, i.e. during sliding of the third wedge surface 22 over the second wedge surface 31: a. when the cable connector 2 slides to the middle part of the clamping part 33, the limiting piece 35 limits the clamping part 33, so that the clamping part 33 cannot slide on the sliding part 32, the cable connector 2 pushes the clamping part 33 and the sliding part 32 to press the first elastic piece 4, and the first elastic piece 4 provides elastic force for the sliding part 32 and the clamping part 33, so that the clamping part 33 clamps the cable connector 2; b. when the cable connector 2 slides to the middle part of the clamping part 33 (that is, the sliding part 32 and the clamping part 33 slide), the elastic protruding block 44 on the cable connector 2 is inserted into the groove 43 on the L-shaped rod 42, and during the process that the cable connector 2 continues to slide on the clamping part 33, the cable connector 2 drives the L-shaped rod 42 to slide in the clamping groove 41 towards one end close to the first magnetic attraction piece 11 through the elastic protruding block 44, and the fourth wedge-shaped surface 45 on the L-shaped rod 42 is matched with the fourth wedge-shaped surface 45 on the limiting piece 35 until the L-shaped rod 42 and the fourth wedge-shaped surface 45 on the limiting piece 35 are separated from each other (that is, the L-shaped rod 42 pushes the limiting piece 35 to slide into the side wall of the connecting port 1 through the fourth wedge-shaped surface 45, and the L-shaped rod 42 presses the fourth elastic piece 46), at this time, the elastic bump 44 slides out of the groove 43 (that is, the elastic bump 44 drives the L-shaped rod 42 to slide in the clamping groove 41 by pushing the groove 43, when the elastic bump 44 slides out of the groove 43, the L-shaped rod 42 drives the limiting member 35 to move through the fourth wedge surface 45, so that the limiting member 35 releases the tight limitation of the clamping portion 33), until the limiting member 35 no longer abuts against the clamping portion 33, at this time, the third elastic member 315 is in a compressed state, after the second magnetic attraction member 12 and the first magnetic attraction member 11 magnetically attract each other, under the rebound action of the fourth elastic member 46 (the fourth elastic member 46 is a device capable of performing telescopic movement and resetting, preferably a spring), the L-shaped rod 42 slides in the clamping groove 41 to an initial position (that is, a position where one end of the L-shaped rod 42 is parallel to the second wedge surface 31), at this time, the pressing force of the clamping portion 33 against the second elastic member 34 reaches the maximum and the pressing force of the clamping portion 33 and the sliding portion 32 against the first elastic member 4 also reaches the maximum, so that the clamping portion 33 performs stable abutting clamping of the cable connector 2.
Further, a display unit 5 is disposed in the cable connector 2 and is used for displaying whether the cable connector 2 is connected with the connection port 1, the display unit 5 includes a display rod 51, a display groove 52 is disposed in the cable connector 2, the display rod 51 is mounted in the display groove 52 in a sliding fit manner, a display lamp 53 is mounted at an opening end of the display rod 51, a return plate 54 is mounted in the middle of the display rod 51, the return plate 54 is connected with an inner wall of the display groove 52 through a fifth elastic member 55, a flat groove 56 is disposed in the cable connector 2, the flat groove 56 and the display groove 52 are mutually communicated, a first connection rod 57 is disposed on one side wall of the flat groove 56, a second connection rod 58 is disposed on the other side wall of the flat groove 56, the first connection rod 57 and the second connection rod 58 are connected through a storage battery 59, the first connection rod 57 passes through the flat groove 56 and the display groove 52 to one end of the display lamp 53, a third connection rod 51 is disposed on the display rod 51, and the third connection rod 511 passes through the other flat groove 512 to be connected with the other end of the display lamp 53 through the second connection rod 511.
Specifically, (1) during the travel of the cable connector 2 from the first position into the second position, the third wedge surface 22 slides over the second wedge surface 31: a. when the cable connector 2 slides to the middle part of the clamping part 33, the limiting piece 35 limits the clamping part 33, so that the clamping part 33 cannot slide on the sliding part 32, the cable connector 2 pushes the clamping part 33 and the sliding part 32 to press the first elastic piece 4, the first elastic piece 4 provides elastic force for the sliding part 32 and the clamping part 33, so that the clamping part 33 clamps the cable connector 2, at the moment, the display rod 51 and the inner wall of the connecting port 1 are abutted against each other, at the moment, the third wiring rod 511 and the second wiring rod 58 are not communicated, and at the moment, the display lamp 53 is in a closed state; (2) When the stopper 35 releases the abutment limit of the holding portion 33 and the second magnetic attraction member 12 and the first magnetic attraction member 11 magnetically attract each other, the cable connector 2 slides on the holding portion 33 toward one end near the first magnetic attraction member 11, at this time, the fifth elastic member 55 (the fifth elastic member 55 is a device capable of performing telescopic movement and resetting, preferably a spring) is in a compressed state, since the inner walls of the display lever 51 and the connection port 1 abut each other, one end of the display lever 51 provided with the display lamp 53 slides out of the display groove 52, and the cable connector 2 drives the second connection rod 58 and the third connection rod 511 to abut each other through the flat groove 56, so that the battery 59, the first connection rod 57, the first electric wire 510, the display lamp 53, the second electric wire 512, the third connection rod 511 and the second connection rod 58 communicate into a closed circuit, so that the display lamp 53 generates bright light, and whether the cable connector 2 is connected with the connection port 1 is judged by opening and closing the display lamp 53, and a worker is prevented from connecting the cable connector 2 with the connection port 1 through the equipment (may be a monitor head or a person) and the machine).
When the first magnetic attraction member 11 and the second magnetic attraction member 12 are not attracted to each other (i.e., the first magnetic attraction member 11 and the second magnetic attraction member 12 are not attracted to each other), the cable connector 2 slides out of the connection port 1 from the holding portion 33 under the rebound action of the second elastic member 34 and the fifth elastic member 55, so that the cable connector 2 and the connection port 1 are not transmitted with signals or currents, at this time, under the rebound action of the first elastic member 4, the sliding portion 32 and the holding portion 33 slide to the initial position (i.e., the position where the cable connector 2 is not inserted into the connection port 1, the cable connector 2 and the holding portion 33 are not abutted against each other), under the rebound action of the third elastic member 315, the reset plate 314 drives the stopper 35 to slide again to the abutment position with the sliding portion 32, and at the same time, under the rebound action of the fifth elastic member 55, the display rod 51 slides to an initial position in the display groove 52 (that is, the display rod 51 drives the display lamp 53 to slide into the display groove 52), and the cable connector 2 drives the second wiring rod 58 and the third wiring rod 511 to be separated from each other through the flat groove 56, so that the storage battery 59, the first wiring rod 57, the first electric wire 510, the display lamp 53, the second electric wire 512, the third wiring rod 511 and the second wiring rod 58 are not communicated to form a closed circuit any more, the display lamp 53 is closed, a worker monitors the connection between the cable connector 2 and the connection port 1 through a monitoring device (which may be a monitoring camera or a monitoring robot), and can find timely that the cable connector 2 and the connection port 1 are separated for further maintenance, while in the prior art, when the cable connector 2 and the connection port 1 are separated, and the connection between the cable connector 2 and the connection port 1 is more, because there is no display function, maintenance personnel are required to detect the cable connectors 2 and the connection ports 1 one by one, so that the detection of the maintenance personnel is complicated, and in this embodiment, whether the cable connectors 2 and the connection ports 1 fall off can be detected through the switch of the display lamp 53, so that the detection of the maintenance personnel is convenient, and the maintenance efficiency is improved.
While certain exemplary embodiments of the present utility model have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that modifications may be made to the described embodiments in various different ways without departing from the spirit and scope of the utility model. Accordingly, the drawings and description are to be regarded as illustrative in nature and not as restrictive of the scope of the utility model, which is defined by the appended claims.
Claims (8)
1. An anti-falling cable device comprises a connecting port and a cable connector which are mutually spliced and matched; it is characterized in that the method comprises the steps of,
at least one abutting block is arranged in the connecting port in a sliding manner, a first elastic piece is arranged between the sliding direction of the abutting block and the connecting port, and when the cable connector is spliced with the connecting port, the abutting block generates extrusion force on the cable connector under the elastic action of the first elastic piece;
the end part of the cable connector is provided with a first wedge-shaped surface, the end part of the abutting block is provided with a second wedge-shaped surface, and the first wedge-shaped surface and the second wedge-shaped surface are matched with each other for use;
the middle part of cable connector butt joint face is provided with the third wedge face, and the third wedge face uses with the second wedge face mutually supporting, have two positions in the stroke of pegging graft completely between cable connector and the connection port:
in the stroke of the cable connector entering the first position, the first wedge-shaped surface and the second wedge-shaped surface are matched with each other, so that the cable connector presses the abutting block; the second magnetic attraction piece receives the attractive force of the first magnetic attraction piece, and the cable connector enters the second position from the first position.
2. The anti-drop cable assembly of claim 1, wherein a first magnetic element is disposed in the connection port, a second magnetic element is disposed at an end of the cable connector, and the first magnetic element and the second magnetic element are mated by magnetic elements.
3. The anti-drop cable device according to claim 1, wherein the abutting block comprises a sliding part, a clamping part is slidably arranged on the sliding part, a second elastic piece is arranged between the clamping part and the sliding part in the sliding direction of the clamping part, a second wedge-shaped surface is arranged on the clamping part, and a limiting piece for limiting the sliding of the clamping part on the sliding part is further arranged in the connecting port;
in the stroke of the cable connector from the first position to the second position, the limiting piece is extruded by the sliding part to release the sliding limitation of the clamping part, so that the cable connector drives the clamping part to slide towards one end inside the connecting port on the sliding part.
4. The anti-drop cable device according to claim 3, wherein the sliding portion is provided with a through groove at the end portion of the clamping portion, which is close to one side of the first magnetic attraction member, the limiting member is mounted in the through groove in a sliding fit manner, the limiting member and the end portion of the clamping portion are in one-to-one mutual abutment, the sliding portion is provided with a straight rod on the side wall of the connecting port, the portions between the inner walls of the connecting port and between the straight rod and the limiting member are mounted with a first square rod in a sliding fit manner through positioning shafts, two ends of the first square rod are respectively mounted with a first sliding rod in a sliding fit manner, a first sliding rod at one end of the first square rod is connected with the straight rod in a sliding fit manner, the portions between the inner walls of the connecting port and between the first square rod and the limiting member are mounted with a second square rod in a sliding fit manner through auxiliary shafts, the auxiliary shafts are located on one side of the second square rod, two end portions of the second square rod are mounted with a first square rod in a sliding fit manner, the second sliding rod is mounted with the other end of the second square rod is connected with the other end of the first square rod in a sliding fit manner.
5. The anti-drop cable assembly of claim 4, wherein the stop member is provided with a return plate, and wherein the return plate is connected to the inner wall of the through slot by a third elastic member.
6. The anti-drop cable device according to claim 3, wherein a clamping groove is formed in the clamping portion, an L-shaped rod is mounted in the clamping groove in a sliding fit manner, one end of the L-shaped rod is parallel to the second wedge-shaped surface and is provided with a groove, an elastic protruding block is arranged on the third wedge-shaped surface of the cable connector and is matched with the groove, the other end of the L-shaped rod is mutually abutted with the limiting piece, and the abutting surfaces of the L-shaped rod and the limiting piece are all provided with fourth wedge-shaped surfaces.
7. The drop-resistant cable assembly of claim 6 wherein the L-shaped bar is connected to the inner wall of the slot by a fourth resilient member.
8. The drop-resistant cable assembly of claim 1 wherein a display unit is disposed within the cable connector for displaying whether the cable connector is connected to the connection port.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310390286.8A CN116487951B (en) | 2023-04-13 | 2023-04-13 | Anti-drop's cable device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310390286.8A CN116487951B (en) | 2023-04-13 | 2023-04-13 | Anti-drop's cable device |
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| CN116487951A CN116487951A (en) | 2023-07-25 |
| CN116487951B true CN116487951B (en) | 2024-03-15 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202310390286.8A Active CN116487951B (en) | 2023-04-13 | 2023-04-13 | Anti-drop's cable device |
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| CN116487951A (en) | 2023-07-25 |
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