CN116759829B - Connector for cable with adjustable grafting form - Google Patents

Connector for cable with adjustable grafting form Download PDF

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Publication number
CN116759829B
CN116759829B CN202311054402.5A CN202311054402A CN116759829B CN 116759829 B CN116759829 B CN 116759829B CN 202311054402 A CN202311054402 A CN 202311054402A CN 116759829 B CN116759829 B CN 116759829B
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CN
China
Prior art keywords
connecting shell
cable
air bag
connector
heat
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
Application number
CN202311054402.5A
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Chinese (zh)
Other versions
CN116759829A (en
Inventor
申军
苏靖宇
贾国强
黄亮
刘涛
郑歆
张家麟
于彦秋
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Tianjin Power Transmission And Distribution Engineering Co ltd
State Grid Corp of China SGCC
State Grid Tianjin Electric Power Co Ltd
Original Assignee
Tianjin Power Transmission And Distribution Engineering Co ltd
State Grid Corp of China SGCC
State Grid Tianjin Electric Power Co Ltd
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Application filed by Tianjin Power Transmission And Distribution Engineering Co ltd, State Grid Corp of China SGCC, State Grid Tianjin Electric Power Co Ltd filed Critical Tianjin Power Transmission And Distribution Engineering Co ltd
Priority to CN202311054402.5A priority Critical patent/CN116759829B/en
Publication of CN116759829A publication Critical patent/CN116759829A/en
Application granted granted Critical
Publication of CN116759829B publication Critical patent/CN116759829B/en
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Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01RELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R11/00Individual connecting elements providing two or more spaced connecting locations for conductive members which are, or may be, thereby interconnected, e.g. end pieces for wires or cables supported by the wire or cable and having means for facilitating electrical connection to some other wire, terminal, or conductive member, blocks of binding posts
    • H01R11/01Individual connecting elements providing two or more spaced connecting locations for conductive members which are, or may be, thereby interconnected, e.g. end pieces for wires or cables supported by the wire or cable and having means for facilitating electrical connection to some other wire, terminal, or conductive member, blocks of binding posts characterised by the form or arrangement of the conductive interconnection between the connecting locations
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B08CLEANING
    • B08BCLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B5/00Cleaning by methods involving the use of air flow or gas flow
    • B08B5/02Cleaning by the force of jets, e.g. blowing-out cavities
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01RELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R11/00Individual connecting elements providing two or more spaced connecting locations for conductive members which are, or may be, thereby interconnected, e.g. end pieces for wires or cables supported by the wire or cable and having means for facilitating electrical connection to some other wire, terminal, or conductive member, blocks of binding posts
    • H01R11/03Individual connecting elements providing two or more spaced connecting locations for conductive members which are, or may be, thereby interconnected, e.g. end pieces for wires or cables supported by the wire or cable and having means for facilitating electrical connection to some other wire, terminal, or conductive member, blocks of binding posts characterised by the relationship between the connecting locations
    • H01R11/09Individual connecting elements providing two or more spaced connecting locations for conductive members which are, or may be, thereby interconnected, e.g. end pieces for wires or cables supported by the wire or cable and having means for facilitating electrical connection to some other wire, terminal, or conductive member, blocks of binding posts characterised by the relationship between the connecting locations the connecting locations being identical
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02GINSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
    • H02G15/00Cable fittings
    • H02G15/08Cable junctions
    • H02G15/10Cable junctions protected by boxes, e.g. by distribution, connection or junction boxes
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02GINSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
    • H02G15/00Cable fittings
    • H02G15/08Cable junctions
    • H02G15/10Cable junctions protected by boxes, e.g. by distribution, connection or junction boxes
    • H02G15/16Cable junctions protected by boxes, e.g. by distribution, connection or junction boxes structurally associated with support for line-connecting terminals within the box
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02GINSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
    • H02G3/00Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
    • H02G3/02Details
    • H02G3/03Cooling
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02GINSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
    • H02G3/00Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
    • H02G3/02Details
    • H02G3/08Distribution boxes; Connection or junction boxes
    • H02G3/081Bases, casings or covers
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02GINSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
    • H02G3/00Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
    • H02G3/02Details
    • H02G3/08Distribution boxes; Connection or junction boxes
    • H02G3/16Distribution boxes; Connection or junction boxes structurally associated with support for line-connecting terminals within the box
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05KPRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K5/00Casings, cabinets or drawers for electric apparatus
    • H05K5/02Details
    • H05K5/0213Venting apertures; Constructional details thereof
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05KPRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K5/00Casings, cabinets or drawers for electric apparatus
    • H05K5/02Details
    • H05K5/0213Venting apertures; Constructional details thereof
    • H05K5/0214Venting apertures; Constructional details thereof with means preventing penetration of rain water or dust
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05KPRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K7/00Constructional details common to different types of electric apparatus
    • H05K7/20Modifications to facilitate cooling, ventilating, or heating
    • H05K7/20009Modifications to facilitate cooling, ventilating, or heating using a gaseous coolant in electronic enclosures
    • H05K7/20127Natural convection

Landscapes

  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Laying Of Electric Cables Or Lines Outside (AREA)

Abstract

The invention discloses a connector for a cable with an adjustable plugging form, which belongs to the technical field of cable connectors, and comprises a connecting shell, wherein heat dissipation grooves are formed in the surfaces of the upper end and the lower end of the connecting shell, the contact area between the surface of the connecting shell and the outside air is increased through the heat dissipation grooves, and plugging ports convenient for inserting the cable are formed in the middle parts of the left end and the right end of the connecting shell; further comprises: the middle parts of the front side and the rear side of the connecting shell are provided with movable side plates, and the lower ends of the movable side plates are provided with central shafts in a penetrating way; an active air bag is arranged between one end, far away from the adjusting block, of the positioning rod and the supporting block, and the active air bag is connected with the guide bag through a conveying hose. The connecting piece for the cable with the adjustable grafting form can be used for conveniently carrying out grafting fixation on cables with different forms, and meanwhile, snow flakes can be prevented from being accumulated in a heat dissipation groove to cause overlarge load of the connecting piece when the heat dissipation area is increased by the heat.

Description

Connector for cable with adjustable grafting form
Technical Field
The invention relates to the technical field of cable connectors, in particular to a connector for a cable with an adjustable plug-in mode.
Background
The cable is a generic term of articles such as optical cable and cable, can carry electric power through the cable, and in the in-process of carrying out electric cable laying, the required cable length in different scene is different, has consequently laid in practice in order that the cable can lay longer distance, generally all can connect its cable fixedly with corresponding connecting piece.
The utility model provides a cable connector of publication number CN219123595U, includes connecting piece and two cable main bodies, connecting piece upper end rear portion is connected with No. two connecting pieces through pivot swing joint, no. one connecting piece left end and right-hand member equal fixedly connected with connecting seat, two No. two connecting seat are all fixedly connected with No. two connecting seats in the middle part of the one end that the connecting seat is carried on the back mutually, a connecting piece lower wall fixedly connected with supporting seat, supporting seat upper end fixedly connected with cable junction barrel, cable junction barrel surface left part and surface right part and two equal threaded connection of No. two connecting seat surfaces have coupling mechanism, and two vertically support inner walls are provided with supporting mechanism jointly.
The following technical problems exist in the prior art: the plug-in ports of the existing cable connector are circular in shape and cannot be changed in shape, so that when the existing cable connector is actually used, only cables with circular cross sections can be connected and positioned, and the cross sections of part of cables are flat, and therefore after the flat cables are inserted into the circular ports, gaps are easily formed between the cables and the circular ports, and external water stains enter the connector through the gaps;
the cable joint connecting device comprises a shell, a fixing component and an explosion-proof plate, wherein the publication number of the cable joint connecting device is CN 213027319U; the shell comprises a sleeve and threading pipes respectively arranged at two ends of the sleeve; a wiring cavity is arranged in the sleeve; the fixing component comprises a rubber cover and a clamping ring; the rubber covers are respectively sleeved on the outer sides of the threading pipes at the two ends, and the clamping rings are correspondingly arranged on the outer sides of the rubber covers in a surrounding manner; the explosion-proof plate is arranged in the wiring cavity; the explosion-proof plate is provided with buffer grooves which are arranged at intervals around the explosion-proof plate.
The following technical problems exist in the prior art: in order to facilitate the self heat dissipation effect, the heat dissipation groove is formed in the surface of the connecting device, and the contact area between the connecting device and the outside air can be increased, but when the connecting device is used for snowing in winter, snow flakes easily enter the heat dissipation groove to be accumulated due to the fact that the heat dissipation groove is in a concave state, so that the self gravity of the connecting device is increased, and after the snow on the connecting device is accumulated too much, the cable is easily loaded too much.
Therefore, we propose a connector for a cable with adjustable plugging form so as to solve the above-mentioned problems.
Disclosure of Invention
The invention aims to provide a connector for a cable with an adjustable plugging form, which solves the problems that in the prior art, the plugging port of the cable connector is circular and the shape of the plugging port is not changeable when the cable connector is used, so that only a cable with a circular cross section can be connected and positioned in actual use, and the cross section of a part of the cable is flat, so that after the flat cable is inserted into the circular port, a gap is easily formed between the cable and the circular port, and then external water stains enter the connector through the gap.
In order to achieve the above purpose, the present invention provides the following technical solutions:
the utility model provides a connector for cable with adjustable grafting form, includes the connection casing, the upper and lower both ends surface of connection casing has seted up the heat dissipation groove, increases the contact area of connection casing surface and outside air through the heat dissipation groove, and the connection casing has seted up the grafting port of being convenient for cable insert in the middle part about both ends;
further comprises:
the movable side plates are arranged in the middle of the front side and the rear side of the connecting shell, the lower ends of the movable side plates penetrate through the central shaft, the movable side plates can rotate on the front side and the rear side of the connecting shell through the central shaft, bolt holes are formed in one ends, far away from the central shaft, of the movable side plates, locking bolts are arranged at the upper ends of the connecting shell, and the lower ends of the locking bolts are screwed into the bolt holes in the end parts of the movable side plates to fix the positions of the movable side plates;
the middle parts of the movable side plates on the front side and the rear side of the connecting shell are respectively connected with a central screw rod in a threaded manner, one end of each central screw rod extending into the connecting shell is connected with an adjusting block in a bearing manner, the left end and the right end of each adjusting block, which face one side of each movable side plate, are respectively fixedly connected with a positioning rod, each positioning rod is installed on each supporting block in a penetrating manner, each supporting block is fixed on each movable side plate, the middle parts of the adjusting blocks are installed on the corresponding guiding rods in a penetrating manner, and limiting blocks for limiting cables are fixedly connected on the corresponding guiding rods;
an active air bag is arranged between one end of the positioning rod, which is far away from the adjusting block, and the supporting block, the active air bag is connected with the guide bag through a conveying hose, and the guide bag is fixed at the inner side of the plug-in port;
the temperature control adjusting structure is arranged at the upper end and the lower end of the inside of the connecting shell, the heat dissipation effect of the connecting shell is improved when the temperature is high through the temperature control adjusting structure, and when the temperature is low in rainy and snowy days, the self weight of the connecting shell is increased by preventing the accumulation of rainy and snowy inside the heat dissipation groove.
Preferably, the outer wall of the positioning rod and the inner wall of the supporting block are mutually attached, and the positioning rod and the supporting block are in sliding connection.
Through adopting above-mentioned technical scheme, through the slip of locating lever on the supporting shoe to stability when can guaranteeing the regulating block and remove.
Preferably, the guide rod can rotate in the middle of the adjusting block, and the limiting blocks are uniformly distributed on the guide rod.
Through adopting above-mentioned technical scheme, can make its guide arm and restriction piece carry out synchronous movement through the removal of regulating block, thereby utilize the removal of restriction piece to press from both sides tight spacing to cable.
Preferably, one surface of the limiting block is provided with an arc-shaped structure, and the other surface of the limiting block is provided with a plane structure.
Through adopting above-mentioned technical scheme, through the rotation of restriction piece, can adjust the shape with the cable contact surface, make its restriction piece can adapt to circular cable or platykurtic cable.
Preferably, the air flow in the active air bag can enter the guide bag through the conveying hose, and the active air bag and the guide bag are made of elastic rubber materials.
Through adopting above-mentioned technical scheme, after the initiative gasbag pressurized inside air current can get into the inside of direction bag through the conveying hose, utilize the direction bag to aerify the back with the contact of cable, make its direction bag can take place morphological change to adapt to circular cable or platykurtic cable.
Preferably, the temperature control adjusting structure comprises a heat conduction column, a heat insulation cover, a driving air bag, a pushing rod, a connecting frame, a moving plate, a rubber pad and a ventilation channel, wherein the heat conduction column penetrates through the front side and the rear side of the connecting shell, one end of the heat conduction column, which is located inside the heat insulation cover, is inserted into the heat insulation cover, one end of the heat conduction column, which is located inside the heat insulation cover, is mutually attached to the driving air bag, the driving air bag is fixed between the inside of the heat insulation cover and the end part of the pushing rod, one end, which is far away from the driving air bag, of the pushing rod extends out of the heat insulation cover, one end, which is located inside the connecting shell, of the pushing rod extends out of the connecting frame, the moving plate is fixedly connected with the moving plate, the rubber pad is fixedly connected with the edge of the moving plate, the moving plate is located inside the heat dissipation groove, the ventilation channel is formed in the front side and the rear side of the heat dissipation groove, and the ventilation channel is communicated with the inside air of the connecting shell.
Preferably, the pushing rod and the linking frame are vertically distributed, the driving air bags at the end parts of the pushing rod are filled with thermal expansion gas, and the pushing rod can slide on the heat shield.
By adopting the technical scheme, when the driving air bag absorbs heat or encounters cold, the driving air bag can expand or contract.
Preferably, the linking frame is sliding connection with the connection shell, and the linking frame is kept away from the one end evenly distributed of propelling rod and has the movable plate to the equal fixedly connected with rubber pad in edge of every movable plate.
Through adopting above-mentioned technical scheme, can make the movable plate of its tip carry out synchronous movement through the removal of linking frame on the connection casing.
Preferably, the movable plate at the end part of the connecting frame corresponds to the heat dissipation grooves on the connecting shell one by one, the rubber pads at the edge of the movable plate are mutually attached to the inner walls of the heat dissipation grooves, the movable plate can slide in the heat dissipation grooves, and ventilation channels are formed in the front side and the rear side of each heat dissipation groove.
Through adopting above-mentioned technical scheme, through the removal of movable plate in the sliding tray inside to can improve the radiating effect of connecting the casing when the sky is hot, when sleet weather, avoid sleet to pile up in the radiating groove.
Compared with the prior art, the invention has the beneficial effects that: according to the connecting piece for the cable with the adjustable plug-in mode, cables with different modes can be conveniently plugged and fixed during use, and meanwhile, when the heat radiation area is increased in the sky, snow flakes are prevented from being accumulated in the heat radiation groove to cause overlarge load of the connecting piece during snow days;
1. the limiting block is arranged, the shape of the surface of the limiting block opposite to the cable can be adjusted through the rotation of the guide rod on the adjusting block, so that the limiting block can adapt to a round cable or a flat cable, the central screw rod can push the adjusting block to move after rotating on the movable side plate, and the cable is clamped and limited through the limiting block by utilizing the movement of the adjusting blocks on the front side and the rear side of the connecting shell;
2. the guide bag is arranged, when the adjusting block moves towards the inner side of the connecting shell, the positioning rod can move on the supporting block, the active air bag is extruded by the movement of the positioning rod, so that air flow in the active air bag enters the guide bag through the conveying hose, and the guide bag is inflated and then is in contact with the cable, so that the morphology of the guide bag is changed, cables with different shapes can be wrapped, and the tightness of the cable when the cable is inserted into the plug-in port is improved;
3. the movable plate is arranged, when the heat is generated, the connecting frame and the movable plate can be pushed to move towards the inner side of the connecting shell through expansion after the driving air bag absorbs heat, after the movable plate moves towards the inner side of the connecting shell, the movable plate is made to move to the lower side of the opening of the ventilation channel, at the moment, the outside air and the inside air of the connecting shell can normally circulate, the heat dissipation effect of the connecting shell is improved, the heat dissipation groove can be further exposed outwards after the movable plate moves downwards, the contact area between the connecting shell and the outside air is further improved, when the air bag is cold, the driving air bag contracts, the connecting frame and the movable plate are pulled to move towards the outer side of the connecting shell, the movable plate is made to move to the position flush with the surface of the connecting shell, so that rain and snow are prevented from entering the heat dissipation groove, meanwhile, the movable plate moves upwards to the position flush with the connecting shell, and impurities in the heat dissipation groove can be pushed upwards to the position flush with the connecting shell when the wind force acts, the impurities are more conveniently blown down, and the cleaning effect on the inside the heat dissipation groove is improved.
Drawings
FIG. 1 is a schematic view of a front perspective structure of the present invention;
FIG. 2 is a schematic diagram of the structure of the central screw and the adjusting block of the invention;
FIG. 3 is a schematic view of the structure of the guide bag after limiting the round cable;
FIG. 4 is a schematic view of the structure of the guide bag after limiting the flat cable;
FIG. 5 is a schematic view of the movable side plate and the central shaft of the present invention;
FIG. 6 is a schematic cross-sectional view of the connection housing and adapter of the present invention;
FIG. 7 is a schematic cross-sectional view of a heat sink and a ventilation channel according to the present invention;
FIG. 8 is a schematic cross-sectional view of a heat conducting post and heat shield of the present invention;
FIG. 9 is a schematic view showing the structure of the moving plate after moving downward;
fig. 10 is a schematic view of the structure of the moving plate after moving upward.
In the figure: 1. a connection housing; 2. a heat sink; 3. a plug port; 4. a movable side plate; 5. a central shaft; 6. a locking bolt; 7. a central screw rod; 8. an adjusting block; 9. a positioning rod; 10. a support block; 11. a guide rod; 12. a limiting block; 13. an active air bag; 14. a conveying hose; 15. a guide bag; 16. a temperature control adjusting structure; 161. a heat conducting column; 162. a heat shield; 163. driving the air bag; 164. a propulsion rod; 165. a connecting frame; 166. a moving plate; 167. a rubber pad; 168. and a ventilation channel.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-10, the present invention provides two embodiments as follows:
embodiment one:
in order to solve the technical problem, the embodiment discloses the following technical matters, as shown in fig. 1-5;
the utility model provides a connector for cable with adjustable grafting form, includes connection casing 1, and the upper and lower both ends surface of connection casing 1 has seted up radiating groove 2, increases connection casing 1 surface and external air area of contact through radiating groove 2, and the left and right sides both ends middle part of connection casing 1 has seted up the grafting port 3 that is convenient for cable to insert; the middle parts of the front side and the rear side of the connecting shell 1 are provided with movable side plates 4, the lower ends of the movable side plates 4 are penetrated with central shafts 5, the movable side plates 4 can rotate on the front side and the rear side of the connecting shell 1 through the central shafts 5, one ends of the movable side plates 4 far away from the central shafts 5 are provided with bolt holes, the upper ends of the connecting shell 1 are provided with locking bolts 6, and the lower ends of the locking bolts 6 are screwed into the bolt holes at the end parts of the movable side plates 4 to fix the positions of the movable side plates 4; the middle parts of the movable side plates 4 on the front side and the rear side of the connecting shell 1 are respectively connected with a central screw rod 7 in a threaded manner, one end of the central screw rod 7 extending into the connecting shell 1 is connected with an adjusting block 8 in a bearing manner, the left end and the right end of one surface of the adjusting block 8 facing the movable side plates 4 are respectively fixedly connected with a positioning rod 9, the positioning rods 9 are installed on supporting blocks 10 in a penetrating manner, the supporting blocks 10 are fixed on the movable side plates 4, the middle parts of the adjusting blocks 8 are installed on guiding rods 11 in a penetrating manner, and limiting blocks 12 for limiting cables are fixedly connected to the guiding rods 11; an active air bag 13 is arranged between one end of the positioning rod 9, which is far away from the adjusting block 8, and the supporting block 10, the active air bag 13 is connected with a guide bag 15 through a conveying hose 14, and the guide bag 15 is fixed on the inner side of the plug-in port 3; the outer wall of the positioning rod 9 and the inner wall of the supporting block 10 are mutually attached, and the positioning rod 9 and the supporting block 10 are in sliding connection. The guide rod 11 can rotate in the middle of the adjusting block 8, and the limiting blocks 12 are uniformly distributed on the guide rod 11. One face of the restriction block 12 is provided in an arc-shaped structure, and the other face of the restriction block 12 is provided in a planar structure. The air flow in the active air bag 13 can enter the guide bag 15 through the conveying hose 14, and the active air bag 13 and the guide bag 15 are made of elastic rubber materials.
The working principle of the embodiment is as follows: when the cable is required to be connected, the movable side plate 4 is rotated and opened on the connection housing 1, the guide rod 11 on the adjusting block 8 is rotated according to the shape of the cable required to be connected, when the round cable is required to be connected, the arc surface of the upper limiting block 12 is opposite to the cable after the guide rod 11 is rotated, when the flat cable is required to be connected, the plane of the upper limiting block 12 is opposite to the cable after the guide rod 11 is rotated, after the limiting block 12 is adjusted, the movable side plate 4 is rotated to the position flush with the side edge of the connection housing 1, then the locking bolt 6 is screwed, the lower end of the locking bolt 6 is screwed into the bolt hole on the movable side plate 4, the position fixing of the movable side plate 4 is completed, then the center screw 7 is rotated, the center screw rod 7 can promote the regulating block 8 to move towards the inboard of connecting the casing 1 after rotating on movable curb plate 4, can press from both sides tight spacing to the cable through the restriction piece 12 on the regulating block 8, after the regulating block 8 moves towards the inboard of connecting the casing 1, can make locating lever 9 on it move on supporting piece 10, can extrude initiative gasbag 13 after the locating lever 9 moves, make the inside air current of its initiative gasbag 13 get into the inside of direction bag 15 through delivery hose 14, the mutual extrusion contact of inflation and cable takes place for the direction bag 15 after inflating, the form of direction bag 15 changes along with the shape of cable this moment to the cable installation of different shapes is adapted to, guarantee the inside leakproofness of cable insertion to grafting port 3.
Embodiment two:
the connector for the cable with adjustable plugging form disclosed in the embodiment is further improved based on the first embodiment, in order to facilitate the self heat dissipation effect in the use process of the existing connecting device, the heat dissipation groove 2 is formed on the surface, and the heat dissipation groove 2 can increase the contact area between the heat dissipation groove 2 and the outside air, but when the snow is in winter, snowflakes easily enter the heat dissipation groove 2 to be accumulated due to the concave state of the heat dissipation groove 2, so that the self gravity of the connecting device is increased, and when the snow amount on the connecting device is excessively accumulated, the cable is easily overloaded, so as to further solve the technical problem, the embodiment discloses the following technical contents, as shown in fig. 1 and 6-10;
the upper and lower both ends in the inside of connecting casing 1 are installed control by temperature change and are adjusted structure 16, improve the radiating effect of connecting casing 1 when the sky is hot through control by temperature change and adjust structure 16, when the sleet weather temperature is lower, prevent sleet and pile up the dead weight that increases connecting casing 1 in radiating groove 2 inside. The temperature control adjusting structure 16 is composed of a heat conducting column 161, a heat insulating cover 162, a driving air bag 163, a pushing rod 164, a connecting frame 165, a moving plate 166, a rubber pad 167 and an air ventilation channel 168, wherein the heat conducting column 161 penetrates through the front side and the rear side of the connecting shell 1, one end of the heat conducting column 161 extending into the connecting shell 1 is inserted into the heat insulating cover 162, one end of the heat conducting column 161 located in the heat insulating cover 162 is mutually attached to the driving air bag 163, the driving air bag 163 is fixed between the inside of the heat insulating cover 162 and the end of the pushing rod 164, one end of the pushing rod 164 far away from the driving air bag 163 extends out of the heat insulating cover 162, one end of the pushing rod 164 extending out of the inside of the heat insulating cover 162 is fixedly connected with the connecting frame 165, one end of the connecting frame 165 extending out of the connecting shell 1 is fixedly connected with the moving plate 166, the edge of the moving plate 166 is fixedly connected with the rubber pad 167, the moving plate 166 is located in the inside of the heat radiating groove 2, the air ventilation channel 168 is formed in the front side and the rear side of the heat radiating groove 2, and the air ventilation channel 168 communicates the inside air of the connecting shell 1 with the outside air. The pushing rod 164 and the engagement frame 165 are vertically distributed, and the driving airbag 163 at the end of the pushing rod 164 is filled with a thermal expansion gas, and the pushing rod 164 can slide on the heat shield 162. The linking frame 165 is in sliding connection with the connecting shell 1, the movable plates 166 are uniformly distributed at one end, far away from the pushing rod 164, of the linking frame 165, and rubber pads 167 are fixedly connected to the edges of each movable plate 166. The movable plate 166 at the end of the connecting frame 165 corresponds to the heat dissipation grooves 2 on the connecting shell 1 one by one, the rubber pads 167 at the edges of the movable plate 166 are mutually attached to the inner walls of the heat dissipation grooves 2, the movable plate 166 can slide in the heat dissipation grooves 2, and ventilation channels 168 are formed in the front side and the rear side of each heat dissipation groove 2.
The working principle of the embodiment is as follows: when the outside weather is warm, the heat conduction column 161 absorbs external heat, the heat absorbed by the heat conduction column 161 is transferred to the driving air bag 163 in the heat insulation cover 162, the driving air bag 163 expands after absorbing, so that the pushing rod 164 and the connecting frame 165 are pushed to move towards the inner side of the connecting shell 1, the moving plate 166 at the end part of the connecting frame 165 can also move towards the inner side of the connecting shell 1 after moving, the port of the ventilation channel 168 at the side edge of the heat dissipation groove 2 of the moving plate 166 is exposed outwards after moving, at the moment, the connecting shell 1 and the outside air can normally circulate through the ventilation channel 168, meanwhile, the contact area between the heat dissipation groove 2 and the outside air can be further increased after the moving plate 166 moves, so that the heat dissipation effect of the connecting shell 1 in the weather is improved, when the outside temperature is reduced to return to a normal value, the driving air bag 163 contracts and resets, the connecting frame 165 is pulled to reset through the pushing rod 164, the moving plate 166 of the connecting frame 165 can be synchronously reset after moving and resetting, at the moment, the moving plate 166 after resetting blocks the ventilation channel 168 again, so that mist is prevented from entering the connecting shell 1 through the ventilation channel 168 at night, when the outside temperature is lower in rainy and snowy weather, at the moment, the heat-conducting column 161 transmits cold air to the driving air bag 163, the driving air bag 163 contracts after encountering cold, the driving air bag 163 contracts to enable the pushing rod 164 and the connecting frame 165 to move towards the outer side of the connecting shell 1, the moving plate 166 of the connecting frame 165 can also synchronously move after moving, the upper surface of the moving plate 166 of the connecting frame 166 moves to a position flush with the surface of the connecting shell 1, at the moment, rain and snow can not enter the inside of the heat dissipation groove 2, the dead weight of the heat dissipation groove 2 is increased, meanwhile, after the upper surface of the moving plate 166 moves to a position flush with the surface of the connecting shell 1, the moving plate 166 can push the impurities in the heat dissipation groove 2 upwards to the surface of the connecting shell 1, so that the pushed impurities can be blown off more conveniently under the action of external wind power, and the inside of the heat dissipation groove 2 can be cleaned more conveniently.
What is not described in detail in this specification is prior art known to those skilled in the art.
Although the present invention has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present invention.

Claims (9)

1. The utility model provides a connecting piece for cable with adjustable grafting form, includes connection casing (1), heat dissipation groove (2) have been seted up on the upper and lower both ends surface of connection casing (1), increase connection casing (1) surface and external air area of contact through heat dissipation groove (2), and connection casing (1) left and right sides both ends middle part has seted up grafting port (3) convenient for cable is inserted;
characterized by further comprising:
the movable side plates (4) are arranged in the middle of the front side and the rear side of the connecting shell (1), the lower ends of the movable side plates (4) penetrate through the central shaft (5), the movable side plates (4) can rotate on the front side and the rear side of the connecting shell (1) through the central shaft (5), bolt holes are formed in one ends, far away from the central shaft (5), of the movable side plates (4), locking bolts (6) are arranged at the upper ends of the connecting shell (1), and the lower ends of the locking bolts (6) are screwed into the bolt holes in the end parts of the movable side plates (4) to fix the positions of the movable side plates (4);
the middle parts of the movable side plates (4) on the front side and the rear side of the connecting shell (1) are respectively connected with a central screw rod (7) in a threaded manner, one end of each central screw rod (7) extending into the connecting shell (1) is connected with an adjusting block (8) through a bearing, the left end and the right end of each adjusting block (8) facing one surface of each movable side plate (4) are respectively fixedly connected with a positioning rod (9), the positioning rods (9) are arranged on the supporting blocks (10) in a penetrating manner, the supporting blocks (10) are fixed on the movable side plates (4), the middle parts of the adjusting blocks (8) are provided with guide rods (11) in a penetrating manner, and limiting blocks (12) for limiting cables are fixedly connected to the guide rods (11);
an active air bag (13) is arranged between one end of the positioning rod (9) far away from the adjusting block (8) and the supporting block (10), the active air bag (13) is connected with a guide bag (15) through a conveying hose (14), and the guide bag (15) is fixed on the inner side of the plug-in port (3);
and the upper end and the lower end of the inside of the connecting shell (1) are provided with temperature control adjusting structures (16).
2. The connector for cables with adjustable plugging pattern according to claim 1, wherein: the outer wall of the positioning rod (9) is attached to the inner wall of the supporting block (10), and the positioning rod (9) is in sliding connection with the supporting block (10).
3. The connector for cables with adjustable plugging pattern according to claim 1, wherein: the guide rod (11) can rotate in the middle of the adjusting block (8), and limiting blocks (12) are uniformly distributed on the guide rod (11).
4. The connector for cables with adjustable plugging pattern according to claim 1, wherein: one surface of the limiting block (12) is of an arc-shaped structure, and the surface, opposite to the arc-shaped surface, of the limiting block (12) is of a plane structure.
5. The connector for cables with adjustable plugging pattern according to claim 1, wherein: the air flow in the active air bag (13) can enter the guide bag (15) through the conveying hose (14), and the active air bag (13) and the guide bag (15) are made of elastic rubber materials.
6. The connector for cables with adjustable plugging pattern according to claim 1, wherein: the temperature control adjusting structure (16) is composed of a heat conducting column (161), a heat insulating cover (162), a driving air bag (163), a pushing rod (164), a connecting frame (165), a moving plate (166), a rubber pad (167) and an air ventilation channel (168), wherein the heat conducting column (161) penetrates through the front side and the rear side of the connecting shell (1), one end of the heat conducting column (161) extending into the connecting shell (1) is inserted into the heat insulating cover (162), one end of the heat conducting column (161) located in the heat insulating cover (162) is mutually attached to the driving air bag (163), the driving air bag (163) is fixed between the inside of the heat insulating cover (162) and the end of the pushing rod (164), one end of the pushing rod (164) far away from the driving air bag (163) extends out of the heat insulating cover (162), one end of the pushing rod (164) extending out of the inside of the heat insulating cover (162) is fixedly connected with the connecting frame (165), one end of the connecting frame (165) extending out of the connecting shell (1) is fixedly connected with the moving plate (166), the edge of the moving plate (166) is fixedly connected with the rubber pad (166), the two sides of the moving plate (166) are fixedly connected with the rubber pad (166), the two sides of the heat radiating channel (168) are located on the front side of the heat radiating channel (2), the ventilation channel (168) communicates the internal air of the connection housing (1) with the external air.
7. The connector for cables with adjustable plugging pattern according to claim 6, wherein: the pushing rods (164) and the connecting frames (165) are vertically distributed, the driving air bags (163) at the ends of the pushing rods (164) are filled with thermal expansion gas, and the pushing rods (164) can slide on the heat insulation cover (162).
8. The connector for cables with adjustable plugging pattern according to claim 6, wherein: the connecting frame (165) is in sliding connection with the connecting shell (1), moving plates (166) are uniformly distributed at one end, far away from the pushing rod (164), of the connecting frame (165), and rubber pads (167) are fixedly connected to the edges of each moving plate (166).
9. The connector for cables with adjustable plugging pattern according to claim 6, wherein: the movable plate (166) at the end of the connecting frame (165) corresponds to the radiating grooves (2) on the connecting shell (1) one by one, rubber pads (167) at the edges of the movable plate (166) are attached to the inner walls of the radiating grooves (2), the movable plate (166) can slide in the radiating grooves (2), and ventilation channels (168) are formed in the front side and the rear side of each radiating groove (2).
CN202311054402.5A 2023-08-22 2023-08-22 Connector for cable with adjustable grafting form Active CN116759829B (en)

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CN202311054402.5A CN116759829B (en) 2023-08-22 2023-08-22 Connector for cable with adjustable grafting form

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Application Number Priority Date Filing Date Title
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CN116759829B true CN116759829B (en) 2023-10-27

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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102091825B1 (en) * 2019-10-31 2020-03-20 주식회사 제이케이이엔지 Connection apparatus for power transmission line transformer substation
CN113162327A (en) * 2021-05-12 2021-07-23 深圳市飞宇光纤系统有限公司 Sealed array coupler capable of preventing end of connecting circuit from loosening
CN113193536A (en) * 2021-05-21 2021-07-30 陈刘飞 Quick plug cable
CN115882311A (en) * 2022-12-30 2023-03-31 江苏南瑞银龙电缆有限公司 Quick interfacing apparatus is used in cable manufacture
CN116526392A (en) * 2023-05-20 2023-08-01 中建中新建设工程有限公司 Installation connecting device and installation method for electromechanical pipeline of building

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102091825B1 (en) * 2019-10-31 2020-03-20 주식회사 제이케이이엔지 Connection apparatus for power transmission line transformer substation
CN113162327A (en) * 2021-05-12 2021-07-23 深圳市飞宇光纤系统有限公司 Sealed array coupler capable of preventing end of connecting circuit from loosening
CN113193536A (en) * 2021-05-21 2021-07-30 陈刘飞 Quick plug cable
CN115882311A (en) * 2022-12-30 2023-03-31 江苏南瑞银龙电缆有限公司 Quick interfacing apparatus is used in cable manufacture
CN116526392A (en) * 2023-05-20 2023-08-01 中建中新建设工程有限公司 Installation connecting device and installation method for electromechanical pipeline of building

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