CN111599533B - Processing technology of coaxial cable - Google Patents
Processing technology of coaxial cable Download PDFInfo
- Publication number
- CN111599533B CN111599533B CN202010334662.8A CN202010334662A CN111599533B CN 111599533 B CN111599533 B CN 111599533B CN 202010334662 A CN202010334662 A CN 202010334662A CN 111599533 B CN111599533 B CN 111599533B
- Authority
- CN
- China
- Prior art keywords
- shell
- coaxial cable
- conducting
- fixedly connected
- wire
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R43/00—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors
- H01R43/26—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors for engaging or disengaging the two parts of a coupling device
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B13/00—Apparatus or processes specially adapted for manufacturing conductors or cables
- H01B13/016—Apparatus or processes specially adapted for manufacturing conductors or cables for manufacturing co-axial cables
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B13/00—Apparatus or processes specially adapted for manufacturing conductors or cables
- H01B13/02—Stranding-up
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B13/00—Apparatus or processes specially adapted for manufacturing conductors or cables
- H01B13/06—Insulating conductors or cables
- H01B13/08—Insulating conductors or cables by winding
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B13/00—Apparatus or processes specially adapted for manufacturing conductors or cables
- H01B13/06—Insulating conductors or cables
- H01B13/14—Insulating conductors or cables by extrusion
Abstract
The invention belongs to the technical field of power cables, in particular to a processing technology of a coaxial cable, wherein the coaxial cable used in the processing technology comprises a shell, a locking button and a conducting shutter; adjusting knobs are arranged on the outer arc surface of the shell at the positions of the rotating grooves; conducting shutters which are uniformly arranged are arranged in the shell at the inner position of the adjusting knob; waist-shaped holes are formed in the positions, close to the left side surface and the right side surface of the shell, of the outer arc surface of the shell; locking buttons are arranged inside the waist-shaped holes; the signal conduction of the two coaxial cables is effectively realized through the invention, and the adjustability of the diameter of the enclosure of the conducting shutter is adopted, so that the quick connection of the coaxial cables with the same type can be met, the interconnection of the cables with different types can be met, and the problem that the application range of the coaxial cable connector is narrow is solved.
Description
Technical Field
The invention belongs to the technical field of power cables, and particularly relates to a processing technology of a coaxial cable.
Background
Coaxial cable refers to a cable having two concentric conductors, the conductors and the shielding layer share the same axis, and most common coaxial cables consist of copper conductors separated by an insulating material, and another layer of annular conductor and its insulator are arranged outside the inner layer of insulating material, and then the whole cable is covered by a sheath made of polyvinyl chloride or teflon material.
According to the processing technology of the CN201711332885.5 corrosion-resistant cable, in the prior art, two sections of coaxial cables are connected through the coaxial cable connector, but the structural models of the existing coaxial cable connector are uniformly fixed, so that cables of different models can be effectively connected only by using the coaxial cable connectors of corresponding models, and the coaxial cables of different models are difficult to be connected through the conventional coaxial cable connector, so that the application range of the existing coaxial cable connector is single, and the problems that the actual application conditions are required are difficult to meet are solved.
In view of this, in order to overcome the above technical problems, the present inventors have designed and developed a coaxial cable processing technology, and have adopted a special coaxial cable connector, so as to solve the above technical problems.
Disclosure of Invention
In order to make up for the defects of the prior art and solve the problems that in the prior art, two sections of coaxial cables are connected through a coaxial cable connector, but the structural models of the existing coaxial cable connector are uniformly fixed, so that cables of different models can be effectively connected only by using coaxial cable connectors of corresponding models, and the coaxial cables of different models are difficult to connect through a conventional coaxial cable connector, so that the application range of the existing coaxial cable connector is single, the requirements of actual application conditions are difficult to meet, and the like.
The technical scheme adopted by the invention for solving the technical problems is as follows: the invention relates to a processing technology of a coaxial cable, which comprises the following steps:
s1: firstly, twisting round copper wires in the same direction to obtain an inner conductor, then introducing the inner conductor into an insulator extruder, extruding an intermediate insulating layer from the insulator extruder to wrap the inner conductor, and requiring the working temperature of the insulator extruder to be 250-; the inner conductor can be wrapped by the intermediate insulating layer through the insulator extruder, so that the inner conductor and the outer conductor are effectively isolated, and the influence on normal signal transmission due to mutual interference between an inner electromagnetic field and an outer electromagnetic field is avoided.
S2: respectively passing the wire cores in the S1 through a wire threading guide wheel before opening the die, connecting the wire cores and a lead wire together, slowly starting the machine, stopping the machine when a wire end is pulled to the wire coil, cutting off unqualified parts of the wire end, pulling out a traction wire, fixing the qualified wire end on the wire coil, placing a pair-twisted semi-finished product on a cabling machine, starting the machine for trial operation, cabling into a small section, adjusting the pitch and the roundness according to the cabling effect, and repeatedly debugging until the requirements of the production process are met.
S3: wrapping the cabled cable in the S2 with a composite aluminum foil on the periphery of the insulator through a braiding machine, braiding a silver-plated copper wire braided net, namely an outer conductor on the periphery of the composite aluminum foil, and winding the outer conductor on a pay-off rack; the copper wires are woven on the outer arc surface of the middle insulating layer to weave the meshed outer conductor, so that the basic structure production of the coaxial cable is realized, and the transmission of alternating current signals is realized.
S4: finally, the cable with the braided outer conductor is placed in a plastic extruding machine, an outer insulating layer is extruded outside the cable, when the cable is used, the length cannot meet the requirement, and multiple sections of cables can be quickly butted for use through coaxial cable connectors; through the outer insulating layer of outside parcel at the cable, the effectual external environment of avoiding just can connect the different cable models to multistage coaxial cable through setting up the coaxial cable structure to the influence of coaxial cable's inside to and the high-speed joint of different model cables.
The coaxial cable connector used in the S4 comprises a shell, a locking button and a conducting shutter; the shell is designed into a cylindrical structure; the outer arc surface of the shell is provided with a rotating groove; the number of the rotating grooves is four, and the rotating grooves are arranged symmetrically left and right; adjusting knobs are arranged on the outer arc surface of the shell at the positions of the rotating grooves; a fixing ring is fixedly connected to the inner arc surface of the shell at one side of the adjusting knob; conducting shutters which are uniformly arranged are arranged in the shell at the inner position of the adjusting knob, and a connecting rod is hinged between each conducting shutter and the adjusting knob; the side face of the conducting shutter opposite to one side face of the fixing ring is provided with a guide groove; guide rods are arranged inside the guide grooves and are fixedly connected with the fixing rings; the conducting shutter, the connecting rod and the fixing rings are all made of conducting metal materials, the two fixing rings on the outermost sides of the left side and the right side are communicated, and the two fixing rings in the middle are communicated; coaxial cables are inserted into the shell from the left side surface and the right side surface of the shell; when the coaxial cable connector is used, when two coaxial cables are required to be connected, the ends of the two coaxial cables are firstly respectively cut to require the end part position close to the coaxial cable to expose the inner conductor, secondly, the outer conductor is exposed beside the coaxial cable, then the treated coaxial cables are respectively inserted into the two side ends of the coaxial cable connector, the adjusting knob is sequentially rotated, the adjusting knob further drives the connecting rods uniformly arranged on the surface of the adjusting knob to move, the connecting rods further drive the corresponding conducting shutters to move, and the conducting shutters can rotate along a fixed movement track due to the limitation of the guide rods, so that the mutual matching of the conducting shutters can realize the continuous change of the enclosed circle diameter, thereby realizing the fixed connection of the coaxial cables with different diameter models, realizing the signal conduction of the coaxial cables, and realizing the corresponding transmission of the signals of the shutter connector because the two pairs of fixing rings on the outer side and the inner side are correspondingly communicated, and because the shutters on the outer side are communicated with the outer conductor and the shutters on the inner side are communicated with the inner conductor, thereby realizing the corresponding communication of the inner conductor and the outer conductor of the two coaxial cables respectively, the signal of realizing two coaxial cable switches on, owing to switch on the tripe and enclose the adjustability that closes the diameter, consequently can satisfy the high-speed joint of the cable of the same model, also can satisfy the interconnect of different model cables simultaneously, has solved the narrower problem of coaxial cable joint application range.
Preferably, the outer arc surface of the shell is provided with two waist-shaped holes close to the left side surface and the right side surface of the shell, and the waist-shaped holes are arranged symmetrically up and down at each side surface; locking buttons are arranged inside the waist-shaped holes; the inner arc surface of the shell is fixedly connected with annular blocks at the side surfaces of two sides of the shell; the side face positions of the annular blocks, corresponding to one side of the corresponding locking buttons, are fixedly connected with first clamping joints which are uniformly arranged; the locking knobs are fixedly connected with second clamping joints relative to the side faces of one side of the corresponding annular block; the side surface of the inner arc surface of the shell close to one side of the locking button is fixedly connected with a fixing ring; the side face of one side of the fixed ring, which is opposite to the locking button, is vertically connected with a sliding block in a sliding manner; springs are fixedly connected between the sliding blocks and the corresponding locking buttons; when the coaxial cable fixing device works, as the main function of the conducting shutter is contact connection, and the conduction of an electric signal is realized, the fixing effect of the conducting shutter on the coaxial cable is limited, if the coaxial cable fixing device is not structurally fixed, the coaxial cable fixing device can be used for a long time, particularly, the coaxial cable is easy to loosen or even separate due to long-term pulling acting force, and stable transmission of multi-section coaxial cable signals is influenced, therefore, through the arrangement of the locking button, the first clamping on the surface of the locking button can be matched with the second clamping on the surface of the annular block, the position limitation of the locking button is realized, and therefore, through the pressing of the locking button, the fixing of the outer insulating skin layer of the coaxial cable can be realized, and further, the whole coaxial cable can be fixed, and meanwhile, through the arrangement of the spring, the elastic action of the spring can avoid the loosening separation between the, when the cable needs to be taken out, the locking knob can be slid leftwards and rightwards, so that the first clamping connection and the second clamping connection can be separated, and further the separation between the locking button and the coaxial cable is realized.
Preferably, the locking button is fixedly connected with elastic pieces relative to the side face of one side of the coaxial cable, the elastic pieces are designed to be of a rough surface structure relative to the side face of one side of the coaxial cable, and the rough surface is provided with barbs which are uniformly distributed; the during operation, because the locking button is simple cylinder structure, consequently, the area of contact on cylinder structure and coaxial cable surface is less, and then frictional force is limited, receive great pulling force effect back when coaxial cable, the spacing effect of locking button is limited, consequently, in order to further improve fixed effect, consequently, through the terminal surface fixed connection flexure strip at locking button, fixed frictional force of improvement that can be very big through the flexure strip, and through barb structure and the matte design that set up evenly arranged on the flexure strip surface, consequently, can further improve spacing fastness.
Preferably, the inner arc surfaces of the two annular blocks are fixedly connected with elastic rubber pads; during operation, set up elastic rubber pad through the intrados at the annular piece, through elastic rubber pad, can carry out the basis sealing under the condition that does not influence coaxial cable and peg graft, because opening is great about coaxial cable connects, outside environment dust or other pollutants enter into coaxial cable connects's inside easily, pollute the internal environment, influence switching on of signal of telecommunication even, consequently this elastic rubber pad can carry out effectual protection.
Preferably, the conducting shutter located at the same adjusting knob position is fixedly connected with the same corrugated column relative to the side face of one side of the coaxial cable, and the sections of the left side and the right side of the corrugated column are designed into a corrugated structure; the during operation, because the tripe of conducting through of every adjust knob position is divided, consequently to the cable of major diameter, the clearance between the tripe can be bigger, consequently and the effective area of conducting between inner conductor or the outer conductor reduces by a wide margin, consequently through setting up same ripple post between the tripe that conducts that corresponds at every adjust knob, can increase by a wide margin and conduct area of contact through the ripple post under the condition that does not influence the motion of the tripe that conducts, improves the quality that the signal switched on.
Preferably, the number of the corrugated columns at the same adjusting knob is two, and the corrugated columns are arranged symmetrically left and right; a clearance space is reserved between the two corrugated columns; the during operation sets up to two through with the ripple post, can avoid the crest of single ripple post to make the outer conductor copper line take place the skew of gathering nature, consequently leads to the outer conductor copper line gathering easily in the trough position, influences the contact area that switches on, consequently through two crests and troughs for crisscross ripple posts each other, has reduced outer conductor copper line gathering nature skew problem.
The invention has the following beneficial effects:
1. according to the processing technology of the coaxial cable, the shell, the locking button and the conducting shutter are arranged, the conducting shutters which are uniformly arranged are arranged in the shell, the diameter of the enclosure of the conducting shutters is adjustable, so that the quick connection of cables of the same type can be met, meanwhile, the interconnection of cables of different types can be met, the problem that the application range of the coaxial cable connector is narrow is solved, the locking button is arranged, the first clamping connection on the surface of the locking button can be matched with the second clamping connection on the surface of the annular block, the position limitation of the locking button is realized, the fixing of an outer insulating skin of the coaxial cable can be realized by pressing the locking button, and the fixing of the whole coaxial cable is further realized.
2. According to the processing technology of the coaxial cable, the coaxial cable connector used in the processing technology is provided with the elastic sheet, the barbs and the corrugated columns, the elastic sheet is fixedly connected to the end face of the locking button, the fixing friction force can be greatly improved through the elastic sheet, and the barb structures and the rough surface design are uniformly arranged on the surface of the elastic sheet, so that the limiting firmness can be further improved, and through arranging the same corrugated column between the conducting shutters corresponding to each adjusting knob, the conducting contact area can be greatly increased through the corrugated column under the condition that the motion of the conducting shutters is not influenced, and the quality of signal conduction is improved.
Drawings
The invention will be further explained with reference to the drawings.
FIG. 1 is a process flow diagram of the present invention;
fig. 2 is an external view of a coaxial cable connector used in the present invention;
fig. 3 is a perspective view of a coaxial cable connector used in the present invention;
fig. 4 is a top view of a coaxial cable connector used in the present invention;
FIG. 5 is a cross-sectional view taken at A-A of FIG. 4;
FIG. 6 is a cross-sectional view at B in FIG. 5;
in the figure: the device comprises a shell 1, a coaxial cable 11, an elastic rubber pad 12, a locking button 2, an annular block 21, a first clamping joint 22, a second clamping joint 23, a sliding block 24, a spring 25, an elastic sheet 26, a barb 27, a conducting shutter 3, an adjusting knob 31, a fixing ring 32, a connecting rod 33, a guide rod 34 and a corrugated column 35.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
As shown in fig. 1 to 6, the processing technology of a coaxial cable according to the present invention includes the following steps:
s1: firstly, twisting round copper wires in the same direction to obtain an inner conductor, then introducing the inner conductor into an insulator extruder, extruding an intermediate insulating layer from the insulator extruder to wrap the inner conductor, and requiring the working temperature of the insulator extruder to be 250-; the inner conductor can be wrapped by the intermediate insulating layer through the insulator extruder, so that the inner conductor and the outer conductor are effectively isolated, and the influence on normal signal transmission due to mutual interference between an inner electromagnetic field and an outer electromagnetic field is avoided.
S2: respectively passing the wire cores in the S1 through a wire threading guide wheel before opening the die, connecting the wire cores and a lead wire together, slowly starting the machine, stopping the machine when a wire end is pulled to the wire coil, cutting off unqualified parts of the wire end, pulling out a traction wire, fixing the qualified wire end on the wire coil, placing a pair-twisted semi-finished product on a cabling machine, starting the machine for trial operation, cabling into a small section, adjusting the pitch and the roundness according to the cabling effect, and repeatedly debugging until the requirements of the production process are met.
S3: wrapping the cabled cable in the S2 with a composite aluminum foil on the periphery of the insulator through a braiding machine, braiding a silver-plated copper wire braided net, namely an outer conductor on the periphery of the composite aluminum foil, and winding the outer conductor on a pay-off rack; the copper wires are woven on the outer arc surface of the middle insulating layer to weave the meshed outer conductor, so that the basic structure of the coaxial cable 11 is produced, and alternating current signal transmission is realized.
S4: finally, the cable with the braided outer conductor is placed in a plastic extruding machine, an outer insulating layer is extruded outside the cable, when the cable is used, the length cannot meet the requirement, and multiple sections of cables can be quickly butted for use through coaxial cable connectors; through the outer insulating layer of outside parcel at the cable, the effectual external environment of avoiding just can connect multistage coaxial cable 11 through setting up coaxial cable 11 structure to the influence of coaxial cable 11's inside, can adapt to different cable models to and the high-speed joint of different model cables.
The coaxial cable connector used in the S4 comprises a shell 1, a locking button 2 and a conducting shutter 3; the shell 1 is designed into a cylindrical structure; a rotating groove is formed in the outer arc surface of the shell 1; the number of the rotating grooves is four, and the rotating grooves are arranged symmetrically left and right; adjusting knobs 31 are arranged at the positions of the rotating grooves on the outer arc surface of the shell 1; a fixing ring 32 is fixedly connected to the inner arc surface of the shell 1 at one side of the adjusting knob 31; the conducting shutters 3 are uniformly arranged in the shell 1 at the inner position of the adjusting knob 31, and a connecting rod 33 is hinged between the conducting shutters 3 and the adjusting knob 31; the side surfaces of the conducting shutter 3 opposite to one side of the fixing ring 32 are provided with guide grooves; guide rods 34 are arranged inside the guide grooves, and the guide rods 34 are fixedly connected with the fixing rings 32; the conducting shutter 3, the connecting rod 33 and the fixing rings 32 are all made of conducting metal materials, the two fixing rings 32 on the outermost sides of the left side and the right side are communicated, and the two fixing rings 32 in the middle are communicated; coaxial cables 11 are inserted into the shell 1 from the left side surface and the right side surface of the shell 1; when the coaxial cable 11 is used for pulling, because different environmental conditions have different requirements on the length of the coaxial cable 11, the situation that the length of the coaxial cable 11 is not enough is frequently encountered, in the prior art, two sections of coaxial cables 11 are connected through the coaxial cable connectors, but the structural models of the existing coaxial cable connectors are uniformly fixed, so that the cables of different models can be effectively connected only through the coaxial cable connectors of corresponding models, and the coaxial cables 11 of different models are difficult to be connected through the conventional coaxial cable connectors, so that the application range of the existing coaxial cable connectors is single, the problems that the requirements of actual application conditions are difficult to meet are solved, and the like, when the two sections of coaxial cables 11 need to be connected, the ends of the two sections of coaxial cables 11 are firstly respectively cut through the coaxial cable connectors used by the invention, the end position of the coaxial cable 11 is required to be close to expose an inner conductor, the side of the coaxial cable is required to expose an outer conductor, the treated coaxial cable 11 is respectively inserted into the two side ends of the coaxial cable connector, the adjusting knob 31 is sequentially rotated, the adjusting knob 31 further drives the connecting rods 33 uniformly arranged on the surface of the coaxial cable to move, the connecting rods 33 further drive the corresponding conducting shutters 3 to move, the conducting shutters 3 can rotate along a fixed movement track due to the limitation of the guide rods 34, therefore, the mutual matching of the conducting shutters 3 can realize the continuous change of the enclosed circle diameter, therefore, the coaxial cables 11 with different diameters can be fixedly connected, the signal conduction of the coaxial cable 11 is realized, because the two pairs of fixing rings 32 on the outer side and the inner side are correspondingly communicated, the signal of the shutter connector can realize the corresponding transmission, and because the shutters on the outer side are communicated with the outer conductor, the inboard tripe communicates with the inner conductor, consequently can realize that two 11 inner conductors of coaxial cable and outer conductor correspond the intercommunication respectively, realize that two coaxial cable 11's signal switches on, owing to switch on the tripe 3 and enclose the adjustability that closes the diameter, consequently can satisfy the high-speed joint of the cable of the same model, also can satisfy the interconnect of different model cables simultaneously, has solved the narrower problem of coaxial cable joint application range.
As an embodiment of the invention, the outer arc surface of the shell 1 is provided with waist-shaped holes at the positions close to the left and right side surfaces of the shell 1, the number of the waist-shaped holes at each side surface position is two, and the waist-shaped holes are arranged in an up-and-down symmetrical manner; the locking buttons 2 are arranged inside the waist-shaped holes; the inner arc surface of the shell 1 is fixedly connected with annular blocks 21 at the side surfaces of two sides of the shell 1; the side face positions of the annular blocks 21 corresponding to one side of the corresponding locking buttons 2 are fixedly connected with first clamping joints 22 which are uniformly arranged; the locking knobs are fixedly connected with second clamping joints 23 corresponding to the side faces of one side of the corresponding annular block 21; the side surfaces of the inner arc surfaces of the shell 1, which are close to one side of the locking button 2, are fixedly connected with fixing rings 32; the side surfaces of the fixing rings 32, which are opposite to one side of the locking button 2, are vertically connected with sliders 24 in a sliding manner; springs 25 are fixedly connected between the sliding blocks 24 and the corresponding locking buttons 2; when the coaxial cable fixing device works, as the main function of the conducting shutter 3 is contact connection, and the conduction of an electric signal is realized, the fixing effect of the conducting shutter 3 on the coaxial cable 11 is limited, if the coaxial cable fixing device is not structurally fixed, the coaxial cable fixing device can be used for a long time, particularly, the coaxial cable 11 is subjected to long-term pulling action force, the loosening and even separation of the coaxial cable 11 are easily caused, and the stable transmission of signals of a plurality of sections of coaxial cables 11 is influenced, therefore, through the arrangement of the locking button 2, the fixing of an outer insulating skin layer of the coaxial cable 11 can be realized through the mutual matching between the first clamping 22 on the surface of the locking button 2 and the second clamping 23 on the surface of the annular block 21, the position limitation of the locking button 2 is realized, through the pressing of the locking button 2, the fixing of the whole coaxial cable 11 is further realized, meanwhile, through the arrangement of the spring 25 and the elastic action of the spring 25, the loosening and separation between the first clamping 22 and the second clamping 23 can be avoided, the problem of weak clamping is generated, when the cable needs to be taken out, the locking knob can be slid leftwards and rightwards, so that the first clamping joint 22 and the second clamping joint 23 can be separated, and further the locking button 2 and the coaxial cable 11 can be separated.
As an embodiment of the present invention, the side surfaces of the locking button 2 opposite to the coaxial cable 11 are fixedly connected with elastic pieces 26, and the side surfaces of the elastic pieces 26 opposite to the coaxial cable 11 are designed to be rough surfaces, and the rough surfaces are provided with barbs 27 uniformly arranged; the during operation, because locking button 2 is simple cylinder structure, consequently, the area of contact on cylinder structure and coaxial cable 11 surface is less, and then frictional force is limited, receive great pulling force effect back when coaxial cable 11, the spacing effect of locking button 2 is limited, consequently, in order to further improve fixed effect, consequently, through the terminal surface fixed connection flexure strip 26 at locking button 2, improvement fixed friction that can be very big through flexure strip 26, and through barb 27 structure and the matte design that sets up evenly arranged on flexure strip 26 surface, consequently, can further improve spacing fastness.
As an embodiment of the invention, the inner arc surfaces of the two annular blocks 21 are fixedly connected with elastic rubber pads 12; during operation, set up elastic rubber pad 12 through the intrados at annular piece 21, through elastic rubber pad 12, can carry out the basis sealing under the condition that does not influence coaxial cable 11 and peg graft, because opening is great about the coaxial cable connects, outside environment dust or other pollutants enter into coaxial cable connects's inside easily, pollute the internal environment, influence switching on of signal of telecommunication even, consequently this elastic rubber pad 12 can carry out effectual protection.
As an embodiment of the present invention, the conducting louver 3 located at the same position of the adjusting knob 31 is fixedly connected to the same corrugated pillar 35 with respect to the side surface of one side of the coaxial cable 11, and the left and right cross sections of the corrugated pillar 35 are designed to have a corrugated structure; during operation, because the tripe 3 of conducting of every adjust knob 31 position is divided, consequently to the cable of major diameter, the clearance between the tripe can be bigger, consequently and the effective area of conducting between inner conductor or the outer conductor reduces by a wide margin, consequently through setting up same ripple post 35 between the tripe 3 that conducts that corresponds at every adjust knob 31, can increase by a wide margin and conduct area of contact through ripple post 35 under the condition that does not influence the motion of the tripe 3 that conducts, improve the quality that the signal conducted.
As an embodiment of the present invention, the number of the corrugated columns 35 located at the same position of the adjusting knob 31 is two, and the corrugated columns are symmetrically arranged left and right; a gap space is reserved between the two corrugated columns 35; the during operation, through setting up ripple post 35 into two, can avoid the crest of single ripple post 35 to make the outer conductor copper line take place the skew of gathering nature, consequently lead to the outer conductor copper line gathering easily in the trough position, influence the contact area that switches on, consequently through two crests and troughs for crisscross ripple post 35 each other, reduced outer conductor copper line gathering nature skew problem.
The specific working process is as follows:
when the coaxial cable connector works, when two sections of coaxial cables 11 need to be connected, firstly, the ends of the two sections of coaxial cables 11 are respectively cut, the inner conductor is required to be exposed close to the end position of the coaxial cable 11, the outer conductor is exposed beside the coaxial cable, then the treated coaxial cables 11 are respectively inserted into the ends at two sides of the coaxial cable connector, the adjusting knob 31 is sequentially rotated, the adjusting knob 31 further drives the connecting rods 33 uniformly arranged on the surface of the connecting rods to move, the connecting rods 33 further drive the corresponding conducting shutters 3 to move, the conducting shutters 3 can rotate along a fixed motion track due to the limitation of the guide rods 34, therefore, the mutual matching of the conducting shutters 3 can realize the continuous change of the enclosed circle diameter, thereby realizing the fixed connection of the coaxial cables 11 with different diameter models, realizing the signal conduction of the coaxial cables 11, and because the two pairs of fixing rings 32 at the outer side and the inner side are correspondingly communicated, therefore, the signals of the louver joint can be correspondingly transmitted, and the outer louver is communicated with the outer conductor and the inner louver is communicated with the inner conductor; through the arrangement of the locking button 2, the first clamping joint 22 on the surface of the locking button 2 can be matched with the second clamping joint 23 on the surface of the annular block 21, so that the position limitation of the locking button 2 is realized, therefore, the fixation of the outer insulating layer of the coaxial cable 11 can be realized by pressing the locking button 2, and further, the fixation of the whole coaxial cable 11 is realized, meanwhile, through the arrangement of the spring 25 and the elastic action of the spring 25, the problem of loose separation between the first clamping joint 22 and the second clamping joint 23 and the generation of loose clamping is avoided, when the cable needs to be taken out, the locking knob can be slid leftwards and rightwards, so that the separation between the first clamping joint 22 and the second clamping joint 23 is realized, further, the separation between the locking button 2 and the coaxial cable 11 is realized, through the fixed connection of the elastic sheet 26 on the end surface of the locking button 2, the fixed friction force can be greatly improved through the elastic sheet 26, the surface of the elastic sheet 26 is provided with the uniformly arranged barbs 27 and the rough surface design, so that the limiting firmness can be further improved; by arranging the same corrugated column 35 between the conducting shutters 3 corresponding to each adjusting knob 31, the conducting contact area can be greatly increased by the corrugated column 35 without influencing the movement of the conducting shutters 3.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (5)
1. A processing technology of a coaxial cable is characterized in that: the processing technology comprises the following steps:
s1: firstly, twisting round copper wires in the same direction to obtain an inner conductor, then introducing the inner conductor into an insulator extruder, extruding an intermediate insulating layer from the insulator extruder to wrap the inner conductor, and requiring the working temperature of the insulator extruder to be 250-;
s2: respectively leading the wire cores in the S1 to pass through a wire threading guide wheel before die opening, connecting the wire cores and a lead wire together, slowly starting up, stopping when a wire end is pulled to a wire coil, cutting off unqualified parts of the wire end, pulling out a traction wire, fixing the qualified wire end on the wire coil, placing a pair-twisted semi-finished product on a cabling machine, starting up for trial operation, cabling into a small section, adjusting the pitch and the roundness according to the cabling effect, and repeatedly debugging until the requirements of the production process are met;
s3: wrapping the cabled cable in the S2 with a composite aluminum foil on the periphery of the insulator through a braiding machine, braiding a silver-plated copper wire braided net, namely an outer conductor on the periphery of the composite aluminum foil, and winding the outer conductor on a pay-off rack;
s4: finally, the cable with the braided outer conductor is placed in a plastic extruding machine, an outer insulating layer is extruded outside the cable, when the cable is used, the length cannot meet the requirement, and multiple sections of cables can be quickly butted for use through coaxial cable connectors;
the coaxial cable connector used in the S4 comprises a shell (1), a locking button (2) and a conducting shutter (3); the shell (1) is designed to be a cylindrical structure; the outer arc surface of the shell (1) is provided with a rotating groove; the number of the rotating grooves is four, and the rotating grooves are arranged symmetrically left and right; adjusting knobs (31) are arranged on the outer arc surfaces of the shell (1) at the positions of the rotating grooves; a fixing ring (32) is fixedly connected to the inner arc surface of the shell (1) at one side of the adjusting knob (31); uniformly arranged conducting shutters (3) are arranged in the shell (1) at the inner position of the adjusting knob (31), and a connecting rod (33) is hinged between the conducting shutters (3) and the adjusting knob (31); the side surface of the conducting shutter (3) opposite to one side surface of the fixing ring (32) is provided with a guide groove; guide rods (34) are arranged inside the guide grooves, and the guide rods (34) are fixedly connected with the fixing rings (32); the shutter, the connecting rod (33) and the fixing rings (32) are all made of conductive metal materials, the two fixing rings (32) on the outermost sides of the left side and the right side are communicated, and the two fixing rings (32) in the middle are communicated; coaxial cables (11) are inserted into the shell (1) from the left side surface and the right side surface of the shell (1);
waist-shaped holes are formed in the positions, close to the left side and the right side of the shell (1), of the outer arc surface of the shell (1), the number of the waist-shaped holes in each side position is two, and the waist-shaped holes are arranged in an up-and-down symmetrical mode; locking buttons (2) are arranged inside the waist-shaped holes; the inner arc surface of the shell (1) is fixedly connected with annular blocks (21) at the side surfaces of two sides of the shell (1); the side face positions of the annular blocks (21) corresponding to one side of the corresponding locking buttons (2) are fixedly connected with first clamping joints (22) which are uniformly arranged; the locking knobs are fixedly connected with second clamping joints (23) relative to the side faces of one side of the corresponding annular block (21); the side surface of the inner arc surface of the shell (1) close to one side of the locking button (2) is fixedly connected with a fixing ring (32); the side surface of one side of the fixed ring (32) corresponding to the locking button (2) is vertically connected with a sliding block (24) in a sliding way; and springs (25) are fixedly connected between the sliding blocks (24) and the corresponding locking buttons (2).
2. The process of claim 1, wherein: locking button (2) all link firmly flexible piece (26) for coaxial cable (11) one side, and flexible piece (26) are matte structural design for coaxial cable (11) one side, and the matte is equipped with barb (27) of evenly arranging.
3. The process of claim 2, wherein: the inner arc surfaces of the two annular blocks (21) are fixedly connected with elastic rubber pads (12).
4. The process of claim 1, wherein: the conducting shutter (3) located at the same adjusting knob (31) is fixedly connected with the same corrugated column (35) relative to the side face of one side of the coaxial cable (11), and the sections of the left side and the right side of the corrugated column (35) are designed to be corrugated structures.
5. The process of claim 4, wherein: the number of the corrugated columns (35) positioned at the same adjusting knob (31) is two, and the corrugated columns are arranged symmetrically left and right; a clearance space is left between the two corrugated columns (35).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010334662.8A CN111599533B (en) | 2020-04-24 | 2020-04-24 | Processing technology of coaxial cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010334662.8A CN111599533B (en) | 2020-04-24 | 2020-04-24 | Processing technology of coaxial cable |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111599533A CN111599533A (en) | 2020-08-28 |
| CN111599533B true CN111599533B (en) | 2021-08-24 |
Family
ID=72187670
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010334662.8A Active CN111599533B (en) | 2020-04-24 | 2020-04-24 | Processing technology of coaxial cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111599533B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114823001B (en) * | 2022-04-27 | 2023-11-14 | 神宇通信科技股份公司 | Guide wheel assembly of coaxial cable insulation extrusion production line |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8348697B2 (en) * | 2011-04-22 | 2013-01-08 | John Mezzalingua Associates, Inc. | Coaxial cable connector having slotted post member |
| US9525220B1 (en) * | 2015-11-25 | 2016-12-20 | Corning Optical Communications LLC | Coaxial cable connector |
| CN205723987U (en) * | 2016-05-05 | 2016-11-23 | 光红建圣股份有限公司 | Coaxial fitting structure |
| JP6734767B2 (en) * | 2016-11-30 | 2020-08-05 | 日本航空電子工業株式会社 | connector |
| CN207149797U (en) * | 2017-06-16 | 2018-03-27 | 陕西理工大学 | Coaxial cable connection component |
| CN109980436B (en) * | 2019-03-18 | 2021-05-28 | 中国商用飞机有限责任公司 | Coaxial cable joint |
| CN209401911U (en) * | 2019-04-20 | 2019-09-17 | 福建微波通通信技术有限公司 | A kind of coaxial cable connector |
| CN110428936B (en) * | 2019-08-28 | 2020-11-27 | 非凡电缆集团有限公司 | Anti-twisting coaxial cable |
-
2020
- 2020-04-24 CN CN202010334662.8A patent/CN111599533B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN111599533A (en) | 2020-08-28 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP5203728B2 (en) | Electric cable device and manufacturing method thereof | |
| US3775552A (en) | Miniature coaxial cable assembly | |
| EP0619583B1 (en) | Electrical round cable | |
| CA2020560A1 (en) | Stranded electric conductor manufacture | |
| US4412092A (en) | Multiconductor coaxial cable assembly and method of fabrication | |
| CN111599533B (en) | Processing technology of coaxial cable | |
| US1943086A (en) | Electrical cable and method of manufacture | |
| EP0961298B1 (en) | Electrical signal bundle | |
| TWM569923U (en) | Flat cable | |
| DE3243061C2 (en) | ||
| CN1296942C (en) | Phase split structure of multiphase superconducting cable | |
| EP0903757A1 (en) | Electrical signal line cable assembly | |
| JP2011228298A (en) | Multicore cable | |
| CN211828259U (en) | Stable in structure's high frequency cable | |
| EP0560920B1 (en) | Asymmetrically shaped jacketed coaxial electrical transmission line and method for its manufacture | |
| CN113327704A (en) | Drag chain line for high-flexibility robot body and production process | |
| CN110111935A (en) | A kind of automation of wisdom energy industry robot flexible cable and its production technology | |
| JP2008300248A (en) | Communication cable | |
| JPH0236165Y2 (en) | ||
| CN104485171A (en) | Field control cable resisting strong electromagnetic interference | |
| CN215527278U (en) | Small-bending-radius movable mechanical arm cable | |
| CN212161368U (en) | Composite transverse watertight cable | |
| JP2594619Y2 (en) | Shielded cable | |
| CN215868780U (en) | Ultra-fine and ultra-six-type shielding data flexible electric wire | |
| CN214477840U (en) | Doubling structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20210810 Address after: 251600 No. 311, Commercial Street Town, Yuhuangmiao sub district office, Shanghe County, Jinan City, Shandong Province Applicant after: Yang Hongwei Address before: 236800 no.1625 Yaodu Road, Bozhou City, Anhui Province Applicant before: Zhang Hongtao |
|
| TA01 | Transfer of patent application right | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20211105 Address after: 250000 seat A5, room 409, 4th floor, complex building, airport functional zone, Jinan comprehensive free trade zone, high tech Zone, Jinan, Shandong Province Patentee after: Jinan today Fuxing Electric Group Co.,Ltd. Address before: 251600 No. 311, Commercial Street Town, Yuhuangmiao sub district office, Shanghe County, Jinan City, Shandong Province Patentee before: Yang Hongwei |
|
| TR01 | Transfer of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Processing technology of coaxial cable Effective date of registration: 20220328 Granted publication date: 20210824 Pledgee: Jinan Rural Commercial Bank Co.,Ltd. Pledgor: Jinan today Fuxing Electric Group Co.,Ltd. Registration number: Y2022980003187 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |