CN110661136B - Contact pin type connector of high-sealing communication cable - Google Patents
Contact pin type connector of high-sealing communication cable Download PDFInfo
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- CN110661136B CN110661136B CN201911060496.0A CN201911060496A CN110661136B CN 110661136 B CN110661136 B CN 110661136B CN 201911060496 A CN201911060496 A CN 201911060496A CN 110661136 B CN110661136 B CN 110661136B
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- cavity
- bevel gear
- outer shell
- plate
- communication cable
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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
- H01R13/46—Bases; Cases
- H01R13/52—Dustproof, splashproof, drip-proof, waterproof, or flameproof cases
- H01R13/5202—Sealing means between parts of housing or between housing part and a wall, e.g. sealing rings
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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
- H01R13/02—Contact members
- H01R13/04—Pins or blades for co-operation with sockets
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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
- H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
- H01R4/28—Clamped connections, spring connections
- H01R4/38—Clamped connections, spring connections utilising a clamping member acted on by screw or nut
- H01R4/42—Clamping area to one side of screw only
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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
- H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
- H01R4/28—Clamped connections, spring connections
- H01R4/48—Clamped connections, spring connections utilising a spring, clip, or other resilient member
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- Connector Housings Or Holding Contact Members (AREA)
Abstract
The invention discloses a pin type connector of a high-sealing communication cable, which comprises an outer shell, a sealing mechanism, a first cavity, a second cavity, a pressing mechanism, a pin base, a pin, a lifting mechanism and a second sealing gasket, wherein a partition plate is embedded in the top end of the outer shell, a baffle plate is vertically arranged in the middle of the lower surface of the partition plate, the inner part of the outer shell is divided into the first cavity and the second cavity by the baffle plate, a linear guide rail is arranged above the connecting position of the partition plate and the outer shell, the sealing mechanism is arranged in the linear guide rail, a second rotating piece is rotated, the pin base is pushed into a lower limiting hole by a movable rod in a telescopic rod, a sliding plate is pushed to move along the linear guide rail to the direction of the second cavity, then the first sealing gasket is pushed into the second cavity by an elastic column, a positioning bolt penetrates through a threaded hole to be fixed in a groove, and then, the second cavity is in a high-sealing state by being matched with the second sealing gasket.
Description
Technical Field
The invention relates to a pin type connector, in particular to a pin type connector of a high-sealing communication cable, and belongs to the technical field of application of pin type connectors.
Background
The connector is generally referred to as an electrical connector. I.e., a device that connects two active devices, carrying a current or signal. The connector is used for erecting a communication bridge at the blocked part or among isolated and non-communicated circuits in the circuit, so that current flows and the circuit realizes a preset function.
At present, the pin connector of a communication cable has higher requirement on the stability of the connector when in use, the existing pin connector is mainly connected with internal metal by a shell, the internal metal part is directly exposed in the air before use, and the connector cannot be hermetically stored before use according to the use requirement and is convenient to operate when in use.
Disclosure of Invention
The invention aims to provide a pin type connector of a communication cable with high sealing property, which aims to solve the technical problems that the prior pin type connector of the communication cable is mainly connected by a shell and internal metal because the pin type connector has higher requirement on the stability of the connector when in use, the internal metal part is directly exposed in the air before the use, the connector cannot be hermetically stored before the use according to the use requirement, and the operation is convenient when in use.
The purpose of the invention can be realized by the following technical scheme:
the invention provides a pin type connector of a high-sealing communication cable, which comprises an outer shell, a sealing mechanism, a first cavity, a second cavity, a pressing mechanism, a pin base, a pin, a lifting mechanism and a second sealing gasket, wherein a partition plate is embedded in the top end of the outer shell, a baffle plate is vertically arranged in the middle of the lower surface of the partition plate, the inside of the outer shell is divided into the first cavity and the second cavity by the baffle plate, a linear guide rail is arranged above the connecting position of the partition plate and the outer shell, the sealing mechanism is arranged in the linear guide rail and comprises a sliding plate, a first sealing gasket and elastic columns, the first sealing gasket is arranged right below the sliding plate, a plurality of elastic columns are arranged at equal intervals between the first sealing gasket and the sliding plate, and the elastic columns and the first sealing gasket are vertically;
a pin base is horizontally arranged in the second cavity, limiting plates are arranged at the left end and the right end of the pin base respectively, the limiting plates and the pin base are of an integrated structure, a plurality of pins are vertically arranged on the upper surface of the pin base at equal intervals, the plurality of pins are welded and fixed on the upper surface of the pin base, vertical sliding rails are arranged on the inner walls of the left end and the right end of the second cavity in an inwards recessed mode, an upper limiting hole and a lower limiting hole are arranged on the upper side and the lower side of one end of the second cavity respectively, and the upper limiting hole and the lower limiting hole are horizontally;
the last surface of limiting plate is provided with elevating system perpendicularly, elevating system includes the second rotating member, the rotation axis, first bevel gear, second bevel gear and telescopic link, the second rotating member sets up on the mounting panel, and the one end vertical welding of second rotating member is fixed with the rotation axis, the one end of rotation axis runs through the inside extension of mounting panel outside casing, and the one end of rotation axis is provided with first bevel gear, it is connected with second bevel gear to rotate on the first bevel gear, second bevel gear's lower extreme is provided with the telescopic link perpendicularly, there is the movable rod through screw thread swing joint in the telescopic link, the top and the second bevel gear welded fastening of movable rod, and the bottom and the limiting plate of movable rod rotate and are connected.
As a further scheme of the invention, the outer shell is of a square structure with a hollow interior, and the first sealing gasket is made of elastic materials.
As a further scheme of the invention, two pressing mechanisms are arranged on the upper surface of the partition at equal intervals, each pressing mechanism comprises a first rotating part, a screw rod, a pressing plate and a compression spring, the screw rods penetrate through the outer shell and extend into the first cavity, the screw rods are movably connected with the outer shell through threads, and the first rotating parts are vertically welded at the top ends of the screw rods.
As a further scheme of the invention, the bottom end of the screw is fixedly connected with a pressing plate through a bolt, the pressing plate is horizontally arranged, a compression spring is arranged between the pressing plate and the outer shell, the compression spring is arranged on the outer side of the screw, the top end of the compression spring is welded and fixed on the inner wall of the top end of the outer shell, and the bottom end of the compression spring is welded and fixed on the upper surface of the pressing plate.
As a further scheme of the invention, the left end and the right end of the outer shell are symmetrically provided with mounting holes by a central line, the mounting holes are of a square through hole structure, clamping blocks are vertically arranged in the two mounting holes through bolts, the clamping blocks are of an arc structure, and the clamping blocks penetrate through the mounting holes and extend into the first cavity.
As a further scheme of the invention, the length and the aperture size of the upper limiting hole and the lower limiting hole are matched with the limiting plate.
As a further scheme of the invention, grooves are symmetrically arranged at two ends of the outer shell by a central line, a plurality of threaded holes are arranged in the grooves at equal intervals, and positioning bolts are arranged in the threaded holes.
The method for using the contact pin type connector comprises the following specific steps:
firstly, welding and fixing a first rotating piece and a screw rod, enabling the screw rod to penetrate through a threaded hole formed in an outer shell and extend into a first cavity through the outer shell, enabling the screw rod to be movably connected with the outer shell through threads, fixing a pressing plate at the bottom end of the screw rod through a bolt, enabling the pressing plate to be horizontally arranged, arranging a compression spring between the pressing plate and the outer shell, enabling the compression spring to be arranged along the outer side of the screw rod, welding and fixing the top end of the compression spring on the inner wall of the top end of the outer shell, and welding and fixing the bottom end of the compression spring on the upper surface of the;
secondly, welding and fixing the rotating shaft and the second rotating part, enabling one end of the rotating shaft to penetrate through the mounting plate and extend into the outer shell, arranging a first bevel gear at one end of the rotating shaft, rotatably connecting a second bevel gear to the first bevel gear, enabling the first bevel gear and the second bevel gear to be in external meshing transmission, vertically arranging a telescopic rod at the lower end of the second bevel gear, movably connecting a movable rod in the telescopic rod through threads, and welding and fixing the top end of the movable rod and the second bevel gear;
thirdly, vertically welding and fixing the contact pin on the upper surface of the contact pin base, and movably connecting the bottom end of a movable rod arranged in the telescopic rod with the limiting plate;
fourthly, when the connector is not used, rotating the second rotating piece to enable the rotating shaft to drive the first bevel gear to rotate, further transmitting horizontal power to the vertical direction through the second bevel gear through external meshing transmission, further pushing the pin base into the lower limiting hole through a movable rod in a telescopic rod, pushing the sliding plate to enable the sliding plate to move towards the direction of the second cavity along the linear guide rail, further pushing the first sealing gasket into the second cavity through the elastic column, enabling the positioning bolt to penetrate through the threaded hole to be in the groove, further limiting the sliding plate at the upper end of the second cavity, and enabling the second cavity to be in a high sealing state through matching with the second sealing gasket;
fifthly, the use is made, the positioning bolt is detached, the sliding plate is pushed away from the second cavity, the sliding plate is limited at the upper end far away from the second cavity through the positioning bolt, the second rotating piece is rotated, the rotating shaft drives the first bevel gear to rotate, horizontal power is transmitted to the vertical direction through the second bevel gear through external meshing transmission, the contact pin base is lifted to the upper limiting hole through the movable rod in the telescopic rod, the communication cable is inserted into the first cavity, the first rotating piece is screwed, the screw rod is driven to move downwards, the pressing plate is driven to compress the communication cable, pressure is applied to the clamping block simultaneously, and the clamping block is enabled to clamp the cable from the horizontal direction.
The invention has the beneficial effects that:
1. the invention relates to a pin type connector of a high-sealing communication cable, which is characterized in that a first rotating piece and a screw rod are fixedly welded, the screw rod penetrates through a threaded hole arranged on an outer shell and extends into a first cavity through the outer shell, the screw rod is movably connected with the outer shell through threads, the bottom end of the screw rod is fixed with a pressing plate through a bolt, the pressing plate is horizontally arranged, a compression spring is arranged between the pressing plate and the outer shell and is arranged along the outer side of the screw rod, the top end of the compression spring is fixedly welded on the inner wall of the top end of the outer shell, the bottom end of the compression spring is fixedly welded on the upper surface of the pressing plate, the screw rod is driven to move downwards by rotating the first rotating piece, the pressing plate is driven to move downwards, finally, the communication cable inserted into the first cavity can be fixed at a specific position, and the pressing, the impact force of the pressing plate on the communication cable can be reduced, and further the damage of the communication cable caused by the overlarge pressure is reduced.
2. The invention relates to a contact pin type connector of a high-sealing communication cable, wherein a rotating shaft and a second rotating piece are welded and fixed, one end of the rotating shaft penetrates through a mounting plate and extends into an outer shell, a first bevel gear is arranged at one end of the rotating shaft, a second bevel gear is rotatably connected onto the first bevel gear, the first bevel gear and the second bevel gear are in external meshing transmission, a telescopic rod is vertically arranged at the lower end of the second bevel gear, a movable rod is movably connected into the telescopic rod through threads, the top end of the movable rod is welded and fixed with the second bevel gear, when the connector is not used, the second rotating piece is rotated, the rotating shaft drives the first bevel gear to rotate, horizontal power is transmitted to the vertical direction through the second bevel gear through the external meshing transmission, a contact pin base is pushed into a lower limiting hole through the movable rod in the telescopic rod, a sliding plate is pushed, and the sliding plate moves towards, then the first sealing gasket is pushed into the second cavity through the elastic column, the positioning bolt penetrates through the threaded hole and is fixed in the groove, the sliding plate is limited at the upper end of the second cavity, the second cavity is in a high sealing state through the cooperation with the second sealing gasket, the positioning bolt is detached when the sliding plate is used, the sliding plate is pushed away from the second cavity and is limited at the upper end far away from the second cavity through the positioning bolt again, the second rotating piece is rotated, the rotating shaft drives the first bevel gear to rotate, further, the horizontal power is transmitted to the vertical direction through the second bevel gear through external meshing transmission, further, the pin base is lifted into an upper limiting hole through a movable rod in a telescopic rod, the communication cable is inserted into the first cavity, the first rotating piece is screwed, further, the screw rod is driven to move downwards, further, the pressing plate is driven to tightly press the communication cable, and meanwhile, pressure is applied to the clamping block, the cable is clamped by the clamping blocks from the horizontal direction, and the use is convenient.
3. According to the pin type connector of the high-sealing communication cable, the plurality of elastic columns are arranged, the plurality of elastic columns and the first sealing gasket are arranged perpendicular to the sliding plate, when the sliding plate moves, the plurality of elastic columns can buffer the impact force of the sliding plate on the first sealing gasket, and reduce the damage caused by the impact force of the sliding plate on the first sealing gasket.
Drawings
In order to facilitate understanding for those skilled in the art, the present invention will be further described with reference to the accompanying drawings.
Fig. 1 is a schematic structural diagram of a pin connector of a highly sealed communication cable according to the present invention.
FIG. 2 is a schematic diagram of the internal structure of the second cavity according to the present invention.
FIG. 3 is an enlarged view of portion A of FIG. 2 according to the present invention.
Fig. 4 is a front view of a first cavity of the present invention.
Fig. 5 is a schematic structural diagram of the sealing mechanism of the present invention.
In the figure: 1. an outer housing; 2. a partition plate; 3. a linear guide rail; 4. a sealing mechanism; 41. a slide plate; 42. a first gasket; 43. an elastic column; 5. a first cavity; 6. a second cavity; 7. a hold-down mechanism; 71. a first rotating member; 72. a screw; 73. pressing a plate; 74. a compression spring; 8. a clamping block; 9. a pin base; 10. inserting a pin; 11. an upper limiting hole; 12. a lower limiting hole; 13. a limiting plate; 14. a lifting mechanism; 141. a second rotating member; 142. a rotating shaft; 143. a first bevel gear; 144. a second bevel gear; 145. a telescopic rod; 15. mounting a plate; 16. a second gasket; 17. a groove; 18. a threaded hole; 19. and (7) installing holes.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the following embodiments, and it should be understood 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. 1-5, a pin connector for a highly sealed communication cable includes an outer housing 1, a sealing mechanism 4, a first cavity 5, a second cavity 6, a pressing mechanism 7, a pin base 9, a pin 10, a lifting mechanism 14, and a second gasket 16, wherein the outer housing 1 is a square structure with a hollow interior, a partition plate 2 is embedded in the top end of the outer housing 1, a baffle plate is vertically disposed in the middle of the lower surface of the partition plate 2, the baffle plate divides the interior of the outer housing 1 into the first cavity 5 and the second cavity 6, a linear guide rail 3 is disposed above the connecting position of the partition plate 2 and the outer housing 1, the sealing mechanism 4 is disposed in the linear guide rail 3, the sealing mechanism 4 can reciprocate along the linear guide rail 3, so that the second cavity 6 can be in a sealed or opened state, the sealing mechanism 4 includes a sliding plate 41, a first gasket 42, and an elastic column 43, the sliding plate 41 can move horizontally along the linear guide rail 3, a first sealing gasket 42 is arranged right below the sliding plate 41, the first sealing gasket 42 is made of elastic material, a plurality of elastic columns 43 are arranged between the first sealing gasket 42 and the sliding plate 41 at equal intervals, the elastic columns 43 and the first sealing gasket 42 are perpendicular to the sliding plate 41, when the sliding plate 41 moves, the impact force of the sliding plate 41 on the first sealing gasket 42 can be buffered, the damage of the sliding plate 41 on the first sealing gasket 42 due to the impact force is reduced, when the sliding plate 41 moves to the position above the second cavity 6 along the linear guide rail 3, the pressure applied from the sliding plate 41 on the elastic columns 43 is reduced, the downward pressure is applied to the first sealing gasket 42 due to the self elastic deformation recovery capability of the elastic columns 43, so that the first sealing gasket 42 extends into the second cavity 6, and then the second cavity 6 is in a high sealing state by matching with a baffle plate on the lower surface of the partition plate 2, the sealing performance of the pin type connector is greatly improved, and the service life of the pin type connector is prolonged;
the upper surface of the partition board 2 is provided with two pressing mechanisms 7 at equal intervals, each pressing mechanism 7 comprises a first rotating part 71, a screw 72, a pressing plate 73 and a compression spring 74, the screw 72 penetrates through the outer shell 1 and extends into the first cavity 5, the screw 72 is movably connected with the outer shell 1 through threads, the top end of the screw 72 is vertically welded with the first rotating part 71, the first rotating part 71 is rotated clockwise or anticlockwise to drive the screw 72 to move up and down along the vertical direction, the bottom end of the screw 72 is fixedly connected with the pressing plate 73 through bolts, the pressing plate 73 is horizontally arranged, the compression spring 74 is arranged between the pressing plate 73 and the outer shell 1, the compression spring 74 is arranged on the outer side of the screw 72, the top end of the compression spring 74 is welded and fixed on the inner wall of the top end of the outer shell 1, the bottom end of the compression spring 74 is welded and fixed on the upper surface of the pressing plate, the pressing plate 73 is driven to move downwards, the communication cable inserted into the first cavity 5 can be fixed at a specific position finally, meanwhile, the pressing plate 73 is subjected to the elastic deformation force of the compression spring 74, the impact force of the pressing plate 73 on the communication cable can be reduced, and further, the damage of the communication cable caused by excessive pressure is reduced;
mounting holes 19 are symmetrically formed in the left end and the right end of the outer shell 1 by using a central line, the mounting holes 19 are of a square through hole structure, clamping blocks 8 are vertically arranged in the two mounting holes 19 through bolts, each clamping block 8 is of an arc-shaped structure, each clamping block 8 penetrates through the corresponding mounting hole 19 and extends into the corresponding first cavity 5, the two clamping blocks 8 can move towards the direction close to the corresponding first cavity 5 by applying pressure to the corresponding clamping blocks 8, the communication cable in the corresponding first cavity 5 can be limited in the horizontal direction, and the communication cable can be better fixed by matching with the pressing mechanism 7;
a pin base 9 is horizontally arranged in the second cavity 6, limiting plates 13 are respectively arranged at the left end and the right end of the pin base 9, the limiting plates 13 and the pin base 9 are of an integrated structure, a plurality of pins 10 are vertically arranged on the upper surface of the pin base 9 at equal intervals, the plurality of pins 10 are welded and fixed on the upper surface of the pin base 9, vertical slide rails are inwards and concavely arranged on the inner walls of the left end and the right end of the second cavity 6, the limiting plates 13 can move up and down along the vertical slide rails by arranging the vertical slide rails, an upper limiting hole 11 and a lower limiting hole 12 are respectively arranged at the upper side and the lower side of one end of the second cavity 6, the upper limiting hole 11 and the lower limiting hole 12 are horizontally arranged, the lengths and the diameters of the upper limiting hole 11 and the lower limiting hole 12 are matched with the limiting plates 13, the limiting plates 13 can be fixed at specific positions by arranging the upper limiting holes 11 and the lower limiting holes 12, and, thereby being convenient for use or storage;
the upper surface of the limiting plate 13 is vertically provided with a lifting mechanism 14, the lifting mechanism 14 includes a second rotating member 141, a rotating shaft 142, a first bevel gear 143, a second bevel gear 144 and an expansion link 145, the second rotating member 141 is disposed on the mounting plate 15, one end of the second rotating member 141 is vertically welded and fixed with the rotating shaft 142, one end of the rotating shaft 142 penetrates through the mounting plate 15 and extends into the outer housing 1, one end of the rotating shaft 142 is provided with the first bevel gear 143, the first bevel gear 143 is rotatably connected with the second bevel gear 144, the lower end of the second bevel gear 144 is vertically provided with the expansion link 145, a movable rod is movably connected in the expansion link 145 through a thread, the top end of the movable rod is welded and fixed with the second bevel gear 144, the bottom end of the movable rod is rotatably connected with the limiting plate 13, the second rotating member 141 can be rotated clockwise or counterclockwise to drive the rotating shaft 142, and further the, the movable rod can be screwed out of the telescopic rod 145 or screwed into the telescopic rod 145 to drive the limiting plate 13 to move up and down in the vertical sliding rail, so that the contact pin can be pushed out or taken into the second cavity 6;
the two ends of the outer shell 1 are symmetrically provided with grooves 17 by a central line, a plurality of threaded holes 18 are arranged in the grooves 17 at equal intervals, positioning bolts are arranged in the threaded holes 18, and the sealing mechanism 4 can be fixed at a specific position by installing the positioning bolts in different threaded holes 18 so as to ensure the normal use of the plug pin type connector.
The specific use and working process of the contact pin type connector are as follows:
firstly, welding and fixing a first rotating piece 71 and a screw rod 72, enabling the screw rod 72 to penetrate through an outer shell 1 through a threaded hole formed in the outer shell 1 and extend into a first cavity 5, enabling the screw rod 72 to be movably connected with the outer shell 1 through threads, fixing a pressure plate 73 at the bottom end of the screw rod 72 through a bolt, enabling the pressure plate 73 to be horizontally arranged, arranging a compression spring 74 between the pressure plate 73 and the outer shell 1, enabling the compression spring 74 to be arranged along the outer side of the screw rod 72, welding and fixing the top end of the compression spring 74 on the inner wall of the top end of the outer shell 1, and welding and fixing the bottom end of the compression spring 74 on the upper surface of the pressure;
secondly, welding and fixing the rotating shaft 142 and the second rotating member 141, extending one end of the rotating shaft 142 into the outer shell 1 through the mounting plate 15, arranging a first bevel gear 143 at one end of the rotating shaft 142, and rotatably connecting a second bevel gear 144 to the first bevel gear 143, so that the first bevel gear 143 and the second bevel gear 144 are in external engagement transmission, wherein a telescopic rod 145 is vertically arranged at the lower end of the second bevel gear 144, a movable rod is movably connected in the telescopic rod 145 through threads, and the top end of the movable rod is welded and fixed with the second bevel gear 144;
thirdly, vertically welding and fixing the contact pin 10 on the upper surface of the contact pin base 9, and movably connecting the bottom end of a movable rod arranged in the telescopic rod 145 with the limiting plate 13;
fourthly, when the connector is not used, the second rotating member 141 is rotated, so that the rotating shaft 142 drives the first bevel gear 143 to rotate, horizontal power is transmitted to the vertical direction through the second bevel gear 144 through external meshing transmission, the pin base 9 is pushed into the lower limiting hole 12 through a movable rod in the telescopic rod 145, the sliding plate 41 is pushed, the sliding plate 41 moves along the linear guide rail 3 towards the second cavity 6, the first sealing gasket 42 is pushed into the second cavity 6 through the elastic column 43, the positioning bolt penetrates through the threaded hole 18 and is positioned in the groove 17, the sliding plate 41 is limited at the upper end of the second cavity 6, and the second cavity 6 is in a high sealing state through matching with the second sealing gasket 16;
fifthly, when the device is used, the positioning bolt is detached, the sliding plate 41 is pushed away from the second cavity 6, the sliding plate 41 is limited at the upper end far away from the second cavity 6 through the positioning bolt, the second rotating piece 141 is rotated, the rotating shaft 142 drives the first bevel gear 143 to rotate, horizontal power is transmitted to the vertical direction through the second bevel gear 144 through external meshing transmission, the pin base 9 is lifted into the upper limiting hole 11 through the movable rod in the telescopic rod 145, the communication cable is inserted into the first cavity 5, the first rotating piece 71 is screwed, the screw rod 72 is driven to move downwards, the pressing plate 73 is driven to tightly press the communication cable, meanwhile, pressure is applied to the clamping block 8, and the clamping block 8 tightly presses the cable from the horizontal direction.
When the invention is used, the first rotating member 71 and the screw 72 are welded and fixed, the screw 72 passes through a threaded hole arranged on the outer shell 1 and extends into the first cavity 5 through the outer shell 1, so that the screw 72 is movably connected with the outer shell 1 through threads, the bottom end of the screw 72 is fixed with the pressure plate 73 through a bolt, the pressure plate 73 is horizontally arranged, the compression spring 74 is arranged between the pressure plate 73 and the outer shell 1, the compression spring 74 is arranged along the outer side of the screw 72, the top end of the compression spring 74 is welded and fixed on the inner wall of the top end of the outer shell 1, the bottom end of the compression spring 74 is welded and fixed on the upper surface of the pressure plate 73, the screw 72 is driven to move downwards by rotating the first rotating member 71, the pressure plate 73 is driven to move downwards, finally, a communication cable inserted into the first cavity 5 can be fixed at a specific position, and the pressure plate 73 is subjected, the impact force of the pressing plate 73 on the communication cable can be reduced, and further, the damage of the communication cable caused by excessive pressure is reduced; the rotating shaft 142 and the second rotating member 141 are welded and fixed, one end of the rotating shaft 142 penetrates through the mounting plate 15 and extends into the outer shell 1, one end of the rotating shaft 142 is provided with a first bevel gear 143, a second bevel gear 144 is rotatably connected to the first bevel gear 143, the first bevel gear 143 and the second bevel gear 144 are in external engagement transmission, the lower end of the second bevel gear 144 is vertically provided with a telescopic rod 145, a movable rod is movably connected in the telescopic rod 145 through threads, the top end of the movable rod is welded and fixed with the second bevel gear 144, when a connector is not used, the second rotating member 141 is rotated, the rotating shaft 142 drives the first bevel gear 143 to rotate, horizontal power is transmitted to the vertical direction through the second bevel gear 144 through the external engagement transmission, the pin base 9 is pushed into the lower limiting hole 12 through the movable rod in the telescopic rod 145, the sliding plate 41 is pushed, and the sliding plate 41 moves towards the second cavity 6 along the, then the first sealing gasket 42 is pushed into the second cavity 6 through the elastic column 43, the positioning bolt penetrates through the threaded hole 18 and the god in the groove 17, the sliding plate 41 is limited at the upper end of the second cavity 6, the second cavity 6 is in a high sealing state through matching with the second sealing gasket 16, the positioning bolt is detached to push the sliding plate 41 away from the second cavity 6, the sliding plate 41 is limited at the upper end away from the second cavity 6 through the positioning bolt again, the second rotating member 141 is rotated, the rotating shaft 142 drives the first bevel gear 143 to rotate, horizontal power is transmitted to the vertical direction through the second bevel gear 144 through external meshing transmission, the pin base 9 is lifted into the upper limiting hole 11 through the movable rod in the telescopic rod 145, the communication cable is inserted into the first cavity 5, the first rotating member 71 is screwed, and the screw rod 72 is driven to move downwards, the pressing plate 73 is further driven to press the communication cable tightly, and meanwhile, pressure is applied to the clamping block 8, so that the cable is clamped by the clamping block 8 from the horizontal direction, and the use is convenient; through setting up a plurality of elastic columns 43, and a plurality of elastic columns 43 are perpendicular setting with first sealed pad 42 and slide 41, a plurality of elastic columns 43 can be when slide 41 removes, cushion the impact force of slide 41 to first sealed pad 42, reduce the damage that slide 41 caused to the impact force of first sealed pad 42, when slide 41 removed to the top of second cavity 6 along linear guide 3, receive on a plurality of elastic columns 43 and come from the pressure that slide 41 applyed and reduce, downward pressure will be applyed to first sealed pad 42 to the ability that a plurality of elastic columns 43 self resume elastic deformation, make first sealed pad 42 extend to the second cavity, and then make second cavity 6 be high encapsulated situation with the baffle cooperation of baffle 2 lower surface, the leakproofness of insert pin type connector has been improved greatly, the life of insert pin type connector has been prolonged.
The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.
Claims (8)
1. A high-sealing contact pin type connector of a communication cable is characterized by comprising an outer shell (1), a sealing mechanism (4), a first cavity (5), a second cavity (6), a pressing mechanism (7), a contact pin base (9), a contact pin (10), a lifting mechanism (14) and a second sealing gasket (16), wherein a partition plate (2) is embedded into the top end of the outer shell (1), a baffle is vertically arranged in the middle of the lower surface of the partition plate (2), the baffle divides the interior of the outer shell (1) into the first cavity (5) and the second cavity (6), a linear guide rail (3) is arranged above the connecting position of the partition plate (2) and the outer shell (1), the sealing mechanism (4) is arranged in the linear guide rail (3), the sealing mechanism (4) comprises a sliding plate (41), a first sealing gasket (42) and an elastic column (43), and the first sealing gasket (42) is arranged right below the sliding plate (41), a plurality of elastic columns (43) are arranged between the first sealing gasket (42) and the sliding plate (41) at equal intervals, and the elastic columns (43) and the first sealing gasket (42) are perpendicular to the sliding plate (41);
a pin base (9) is horizontally arranged in the second cavity (6), limiting plates (13) are arranged at the left end and the right end of the pin base (9), the limiting plates (13) and the pin base (9) are of an integrated structure, a plurality of pins (10) are vertically arranged on the upper surface of the pin base (9) at equal intervals, the plurality of pins (10) are welded and fixed on the upper surface of the pin base (9), vertical sliding rails are inwards sunken in the inner walls of the left end and the right end of the second cavity (6), an upper limiting hole (11) and a lower limiting hole (12) are respectively arranged on the upper side and the lower side of one end of the second cavity (6), and the upper limiting hole (11) and the lower limiting hole (12) are horizontally arranged;
the upper surface of the limiting plate (13) is vertically provided with a lifting mechanism (14), the lifting mechanism (14) comprises a second rotating part (141), a rotating shaft (142), a first bevel gear (143), a second bevel gear (144) and a telescopic rod (145), the second rotating part (141) is arranged on the mounting plate (15), one end of the second rotating piece (141) is vertically welded and fixed with a rotating shaft (142), one end of the rotating shaft (142) penetrates through the mounting plate (15) and extends into the outer shell (1), and one end of the rotating shaft (142) is provided with a first bevel gear (143), the first bevel gear (143) is connected with a second bevel gear (144) in a rotating mode, the lower end of the second bevel gear (144) is vertically provided with an expansion link (145), a movable rod is movably connected in the expansion link (145) through threads, the top end of the movable rod is welded and fixed with the second bevel gear (144), and the bottom end of the movable rod is connected with the limiting plate (13) in a rotating mode.
2. The high-hermeticity contact pin connector of communication cable according to claim 1, wherein the outer housing (1) is a square structure with a hollow interior, and the first sealing gasket (42) is made of elastic material.
3. The high-tightness pin type connector of the communication cable according to claim 1, wherein two pressing mechanisms (7) are arranged on the upper surface of the partition plate (2) at equal intervals, each pressing mechanism (7) comprises a first rotating member (71), a screw (72), a pressing plate (73) and a compression spring (74), the screw (72) penetrates through the outer shell (1) and extends into the first cavity (5), the screw (72) is movably connected with the outer shell (1) through threads, and the first rotating member (71) is vertically welded at the top end of the screw (72).
4. The high-tightness pin type connector of the communication cable according to claim 3, wherein a pressing plate (73) is fixedly connected to the bottom end of the screw rod (72) through a bolt, the pressing plate (73) is horizontally arranged, a compression spring (74) is arranged between the pressing plate (73) and the outer shell (1), the compression spring (74) is arranged on the outer side of the screw rod (72), the top end of the compression spring (74) is welded and fixed on the inner wall of the top end of the outer shell (1), and the bottom end of the compression spring (74) is welded and fixed on the upper surface of the pressing plate (73).
5. The high-tightness contact pin type connector of the communication cable according to claim 1, wherein the left and right ends of the outer housing (1) are symmetrically provided with mounting holes (19) with respect to a center line, the mounting holes (19) are of a square through hole structure, and the two mounting holes (19) are both vertically provided with clamping blocks (8) through bolts, the clamping blocks (8) are of an arc structure, and the clamping blocks (8) extend into the first cavity (5) through the mounting holes (19).
6. The high-tightness pin connector of the communication cable according to claim 1, wherein the length and the aperture size of the upper limiting hole (11) and the lower limiting hole (12) are adapted to the limiting plate (13).
7. The high-tightness pin type connector of the communication cable according to claim 1, wherein grooves (17) are symmetrically arranged on both ends of the outer housing (1) with respect to a center line, a plurality of threaded holes (18) are arranged in the grooves (17) at equal intervals, and positioning bolts are arranged in the plurality of threaded holes (18).
8. The high-hermeticity pin connector of the communication cable according to claim 1, wherein the pin connector using method comprises the following steps:
firstly, welding and fixing a first rotating piece (71) and a screw rod (72), enabling the screw rod (72) to pass through a threaded hole formed in an outer shell (1) and extend into a first cavity (5) through the outer shell (1), enabling the screw rod (72) and the outer shell (1) to be movably connected through threads, fixing a pressing plate (73) at the bottom end of the screw rod (72) through a bolt, enabling the pressing plate (73) to be horizontally arranged, arranging a compression spring (74) between the pressing plate (73) and the outer shell (1), enabling the compression spring (74) to be arranged along the outer side of the screw rod (72), welding and fixing the top end of the compression spring (74) on the inner wall of the top end of the outer shell (1), and welding and fixing the bottom end of the compression spring (74) on the upper surface of the pressing plate (73);
secondly, welding and fixing the rotating shaft (142) and the second rotating part (141), enabling one end of the rotating shaft (142) to penetrate through the mounting plate (15) and extend into the outer shell (1), arranging a first bevel gear (143) at one end of the rotating shaft (142), and rotatably connecting a second bevel gear (144) to the first bevel gear (143), so that the first bevel gear (143) and the second bevel gear (144) are in external meshing transmission, wherein an expansion rod (145) is vertically arranged at the lower end of the second bevel gear (144), a movable rod is movably connected in the expansion rod (145) through threads, and the top end of the movable rod is welded and fixed with the second bevel gear (144);
thirdly, vertically welding and fixing the contact pin (10) on the upper surface of the contact pin base (9), and movably connecting the bottom end of a movable rod arranged in the telescopic rod (145) with the limiting plate (13);
fourthly, when the connector is not used, the second rotating piece (141) is rotated, so that the rotating shaft (142) drives the first bevel gear (143) to rotate, horizontal power is transmitted to the vertical direction through the second bevel gear (144) through external meshing transmission, the pin base (9) is pushed into the lower limiting hole (12) through a movable rod in the telescopic rod (145), the sliding plate (41) is pushed, the sliding plate (41) moves towards the second cavity (6) along the linear guide rail (3), the first sealing gasket (42) is pushed towards the second cavity (6) through the elastic column (43), the positioning bolt penetrates through the threaded hole (18) and is located in the groove (17), the sliding plate (41) is limited at the upper end of the second cavity (6), and the second cavity (6) is in a high sealing state through matching with the second sealing gasket;
fifthly, during the use, the positioning bolt is detached, the sliding plate (41) is pushed away from the second cavity (6), the sliding plate (41) is limited at the upper end far away from the second cavity (6) through the positioning bolt, the second rotating piece (141) is rotated, the rotating shaft (142) drives the first bevel gear (143) to rotate, horizontal power is transmitted to the vertical direction through the second bevel gear (144) through external meshing transmission, the pin base (9) is lifted into the upper limiting hole (11) through the movable rod in the telescopic rod (145), the communication cable is inserted into the first cavity (5), the first rotating piece (71) is screwed, the screw rod (72) is driven to move downwards, the pressing plate (73) is driven to compress the communication cable, pressure is applied to the clamping block (8) simultaneously, and the clamping block (8) is enabled to clamp the cable from the horizontal direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911060496.0A CN110661136B (en) | 2019-11-01 | 2019-11-01 | Contact pin type connector of high-sealing communication cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911060496.0A CN110661136B (en) | 2019-11-01 | 2019-11-01 | Contact pin type connector of high-sealing communication cable |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110661136A CN110661136A (en) | 2020-01-07 |
| CN110661136B true CN110661136B (en) | 2020-12-01 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201911060496.0A Active CN110661136B (en) | 2019-11-01 | 2019-11-01 | Contact pin type connector of high-sealing communication cable |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111799605B (en) * | 2020-06-09 | 2021-10-26 | 东莞市鼎通精密科技股份有限公司 | Communication connector convenient to dismantle |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100611573B1 (en) * | 2006-06-30 | 2006-08-10 | (주)유원건축사사무소 | Waterproof outlet |
| CN201112861Y (en) * | 2007-09-06 | 2008-09-10 | 黄富翔 | Multiple protection safety socket |
| CN205583242U (en) * | 2016-04-07 | 2016-09-14 | 丁军 | Public water proof socket -outlet for bathroom |
| CN206349564U (en) * | 2017-01-05 | 2017-07-21 | 飞利富科技股份有限公司 | Electric tabletop socket |
| CN207303462U (en) * | 2017-08-04 | 2018-05-01 | 杨国基 | A kind of safe socket |
| CN108656984B (en) * | 2018-04-03 | 2021-06-01 | 江苏速利达机车有限公司 | Be applied to elevating system of new energy automobile interface that charges |
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