CN117438803A - Quick connector of photovoltaic product - Google Patents
Quick connector of photovoltaic product Download PDFInfo
- Publication number
- CN117438803A CN117438803A CN202311323939.7A CN202311323939A CN117438803A CN 117438803 A CN117438803 A CN 117438803A CN 202311323939 A CN202311323939 A CN 202311323939A CN 117438803 A CN117438803 A CN 117438803A
- Authority
- CN
- China
- Prior art keywords
- female
- cable
- connector
- male
- shell
- 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.)
- Pending
Links
- 229910052751 metal Inorganic materials 0.000 claims description 97
- 239000002184 metal Substances 0.000 claims description 97
- 238000007789 sealing Methods 0.000 claims description 34
- 238000003825 pressing Methods 0.000 claims description 27
- 230000007246 mechanism Effects 0.000 claims description 25
- 238000000034 method Methods 0.000 claims description 12
- 230000000712 assembly Effects 0.000 claims description 8
- 238000000429 assembly Methods 0.000 claims description 8
- 230000008569 process Effects 0.000 claims description 7
- 238000009434 installation Methods 0.000 claims description 6
- 238000002788 crimping Methods 0.000 abstract description 15
- 230000006378 damage Effects 0.000 abstract description 11
- 230000000694 effects Effects 0.000 description 7
- 238000003780 insertion Methods 0.000 description 4
- 230000037431 insertion Effects 0.000 description 4
- 238000001125 extrusion Methods 0.000 description 3
- 238000010248 power generation Methods 0.000 description 3
- 229910052782 aluminium Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 244000309464 bull Species 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 210000001503 joint Anatomy 0.000 description 2
- 238000010030 laminating Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- JRBRVDCKNXZZGH-UHFFFAOYSA-N alumane;copper Chemical compound [AlH3].[Cu] JRBRVDCKNXZZGH-UHFFFAOYSA-N 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 210000000080 chela (arthropods) Anatomy 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229910021421 monocrystalline silicon Inorganic materials 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 229910021420 polycrystalline silicon Inorganic materials 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 239000002210 silicon-based material Substances 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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
- H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
- H01R4/28—Clamped connections, spring connections
- H01R4/48—Clamped connections, spring connections utilising a spring, clip, or other resilient member
- H01R4/4854—Clamped connections, spring connections utilising a spring, clip, or other resilient member using a wire spring
- H01R4/4863—Coil spring
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/58—Means for relieving strain on wire connection, e.g. cord grip, for avoiding loosening of connections between wires and terminals within a coupling device terminating a cable
- H01R13/5804—Means for relieving strain on wire connection, e.g. cord grip, for avoiding loosening of connections between wires and terminals within a coupling device terminating a cable comprising a separate cable clamping part
- H01R13/5812—Means for relieving strain on wire connection, e.g. cord grip, for avoiding loosening of connections between wires and terminals within a coupling device terminating a cable comprising a separate cable clamping part the cable clamping being achieved by mounting the separate part on the housing of the coupling device
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/58—Means for relieving strain on wire connection, e.g. cord grip, for avoiding loosening of connections between wires and terminals within a coupling device terminating a cable
- H01R13/59—Threaded ferrule or bolt operating in a direction parallel to the cable or wire
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
- H01R13/629—Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances
- H01R13/631—Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances for engagement only
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
- H01R13/639—Additional means for holding or locking coupling parts together, after engagement, e.g. separate keylock, retainer strap
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G15/00—Cable fittings
- H02G15/02—Cable terminations
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G15/00—Cable fittings
- H02G15/08—Cable junctions
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02S—GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
- H02S40/00—Components or accessories in combination with PV modules, not provided for in groups H02S10/00 - H02S30/00
- H02S40/30—Electrical components
- H02S40/34—Electrical components comprising specially adapted electrical connection means to be structurally associated with the PV module, e.g. junction boxes
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
Landscapes
- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The invention discloses a quick connector of a photovoltaic product, and particularly relates to the field of photovoltaic connectors. The invention omits the operation of crimping by using the crimping pliers in the prior art, reduces the carrying of tools such as crimping pliers, has quick and convenient operation and high connection reliability, greatly reduces the damage to cables and avoids the disconnection of the lines caused by cable damage.
Description
Technical Field
The invention relates to the technical field of photovoltaic connectors, in particular to a quick connector of a photovoltaic product.
Background
The photovoltaic product is produced according to the photovoltaic effect, and photovoltaic conversion is carried out by utilizing solar energy, so that sunlight irradiates on a silicon material to generate current to directly generate electricity. The solar photovoltaic products include photovoltaic modules and components, photovoltaic module and component production equipment, rural photovoltaic power generation systems, photovoltaic equipment installation and accessories, grid-connected photovoltaic systems and photovoltaic power transmission and distribution equipment, photovoltaic power sources/batteries, chargers, controllers, inverters, water pumps, solar power generation system equipment, solar energy conversion equipment, fuel cells, silicon solar cells, thin film solar cells, polycrystalline silicon monocrystalline silicon cells/raw materials, photovoltaic curtain wall glass and the like.
The photovoltaic connector is a key part for interconnecting all components of a photovoltaic power generation system, such as a component, a combiner box, a controller, an inverter and the like, and the photovoltaic connector is mainly used for realizing quick connection among the junction box, the combiner box, the inverter and the like. The photovoltaic connector mainly comprises a metal inner core, an insulating waterproof ring and a shell, is designed into a pair of male and female heads, realizes connection of the two parts through mutual insertion of the male and female heads, is plug and play, and is easy to assemble and install on site.
When the photovoltaic connector is used, the cable and the metal inner core are required to be in compression joint, then the metal inner core is inserted into the male head or the female head, then the male head and the female head are oppositely inserted, and when the male head and the female head are disassembled, a special spanner is required to be used for disassembly. For example, prior art publication No. CN216436202U discloses a photovoltaic copper aluminum MC4 type connector: before use, the lead wire, the male aluminum piece and the female aluminum piece are in crimping connection through the crimping pliers. That is to say that the cable and the metal inner core in the prior art still need to be purchased and carried the line ball pincers to carry out crimping installation, and installation operation is loaded down with trivial details, and installation effectiveness is low.
Although, have among the prior art can exempt the connector of metal inner core and cable crimping step, for example the solar energy of publication number CN217740932U exempts from crimping connector, this patent is through selecting wire to tied in a bundle wire, insert the wire in the extrusion spool and stab into the wire to tied in by the sharp awl top of branch silk for wire tied in a bundle outwards diffuses and is pressed from both sides tightly between extrusion spool and the sharp awl of branch silk, make wire and branch silk awl be connected and switch on, above-mentioned structure need not to press together female end cartridge and male end inserted bar through the line clamp and wire pressfitting, outdoor work is more convenient, the carrying of instrument such as line clamp has been reduced. However, the existing structure is suitable for specific cables, and has great damage to the cables, and the damage to the cables is easy to cause the disconnection of the lines.
Therefore, the invention provides the photovoltaic product quick connector which is convenient to connect and does not damage the cable.
Disclosure of Invention
Therefore, the quick connector for the photovoltaic product provided by the invention omits the operation of crimping by using the crimping pliers in the prior art, reduces the carrying of tools such as the crimping pliers, is quick and convenient to operate, has high connection reliability, greatly reduces the damage to cables, and avoids the disconnection of the lines caused by cable damage.
In order to achieve the above object, the present invention provides the following technical solutions: the utility model provides a quick connector of photovoltaic product, including the female head of interconnect's connector and the public head of connector, the female head of connector is installed in first cable one end, the public head of connector is installed in second cable one end, first cable passes through female head of connector and the public head of connector with the second cable and is connected, the female head of connector includes female head shell and first go-between, the first go-between is fixed to be located female head shell and is kept away from the public one end of connector, female head shell is inside to be equipped with first metal inner core, first cable one end runs through first go-between and extends into first metal inner core one end inside, and first metal inner core one end is fixed and is equipped with the fixed subassembly that is used for fixing first cable, this fixed subassembly locates inside the first go-between;
the male connector comprises a male housing and a second connecting ring, the second connecting ring is fixedly arranged at one end of the male housing far away from the female connector, a second metal inner core is arranged in the male housing, one end of a second cable penetrates through the second connecting ring and extends into one end of the second metal inner core, a fixing component for fixing the second cable is fixedly arranged at one end of the second metal inner core, and the fixing component is arranged in the second connecting ring;
The fixing assembly comprises a shell, wherein the top end and the bottom end inside the shell are respectively provided with a fixing mechanism, the two groups of fixing mechanisms are in mirror symmetry, the fixing mechanisms comprise a first rotating rod and a second rotating rod which are rotatably arranged on the inner wall of the shell, gears are fixedly arranged at the outer ends of the first rotating rod and the second rotating rod, and the two gears are meshed with each other;
a pressing plate for clamping and fixing the first cable or the second cable is fixedly arranged on one side, far away from the first rotating rod, of the second rotating rod, two handles are fixedly arranged on one side, far away from the second rotating rod, of the first rotating rod, and two torsion springs are sleeved at the outer end of the first rotating rod;
the top end and the bottom end inside the female head shell are fixedly provided with first fixing blocks, inclined surfaces are machined at the ends, close to the two first fixing blocks, of the first connecting ring, two handles at the top in the first connecting ring are arranged at the bottom of the first fixing block at the top and are attached to the inclined surfaces of the first fixing block, and two handles at the bottom are arranged at the top of the first fixing block at the bottom and are attached to the inclined surfaces of the first fixing block;
the inside top of public first shell and inside bottom are all fixed and are equipped with the second fixed block, and the one end that two second fixed blocks are close to mutually all processes there is the inclined plane, and the bottom of top second fixed block is located to two handles in the fixed subassembly in the second coupling ring and laminating with the inclined plane of this second fixed block, and the top of bottom second fixed block is located to two handles in the bottom and laminating with the inclined plane of this second fixed block.
Further, a gear housing is fixedly arranged in the shell, the first rotating rod and the second rotating rod penetrate through the gear housing and are in rotating connection with the gear housing, the gear housing is arranged on the outer side of the gear, and two ends of the torsion spring are fixedly connected with the outer ends of the gear housing and the first rotating rod respectively;
two first connecting rings are fixedly arranged on one side of the pressing plate, which is close to the second rotating rod, and are fixedly arranged at the outer end of the second rotating rod, the two first connecting rings are respectively arranged on the front side and the rear side of the gear shell, and rubber pads are fixedly arranged on one side of the pressing plate, which is close to the first cable or the second cable;
the second connecting rings are fixedly arranged on one side, close to the first rotating rod, of the handles, the second connecting rings on the two handles on one side of the first rotating rod are fixedly arranged at the outer ends of the first rotating rod, and the two second connecting rings are arranged on the outer sides of the torsion springs.
Further, a wire passing hole for passing a first cable or a second cable is formed in one side of the shell, and the first cable or the second cable is clamped between two groups of fixing mechanisms in the shell;
two openings which are distributed up and down are formed on the other side of the shell, two handles of the top fixing mechanism extend out of the other side of the shell through the openings at the top, and two handles of the bottom fixing mechanism extend out of the other side of the shell through the openings at the bottom;
The two handles at the top of the fixing component in the first connecting ring are arranged at the top of the first metal inner core, and the two handles at the bottom of the fixing component are arranged at the bottom of the first metal inner core;
the two handles at the top of the fixed component in the second connecting ring are arranged at the top of the second metal inner core, and the two handles at the bottom of the fixed component are arranged at the bottom of the second metal inner core.
Further, the handheld rod convenient to hold the fixed component is fixedly arranged at the top end and the bottom end of the shell, the handheld rod comprises an outer rod, an inner rod and a first spring, the inner rod and the first spring are arranged inside the outer rod, one end of the inner rod is connected with the inner wall of the outer rod through the first spring, and the other end of the outer rod is fixedly connected with the shell.
Further, a female outer sleeve is sleeved outside the first connecting ring, the first connecting ring is connected with the female outer sleeve through threads, the female outer sleeve is arranged outside the first cable, a first sealing ring is arranged between the female outer shell and the first connecting ring, and the first sealing ring is arranged outside the female outer sleeve;
the female plug-in unit is arranged at one end of the female shell, which is close to the male connector, and two plug boards are fixedly arranged at the central part of the female shell and are communicated with the interior of the female shell, the two plug boards are respectively arranged at the top and the bottom of the female plug-in unit, and the other end of the first metal inner core extends into the interior of the female plug-in unit.
Further, a male outer sleeve is sleeved outside the second connecting ring, the second connecting ring is connected with the male outer sleeve through threads, the male outer sleeve is arranged outside the second cable, a third sealing ring is arranged between the male outer shell and the second connecting ring, and the third sealing ring is arranged outside the male outer sleeve;
a male slot matched with the female plug-in unit is formed in the center of one end of the male shell, which is close to the female of the connector, the female plug-in unit is inserted into the male slot, and a second sealing ring for sealing between the female plug-in unit and the male plug-in unit is fixedly arranged at the outer end of the female plug-in unit;
the male plug-in unit is fixedly arranged in the male plug-in slot, the male plug-in unit is inserted into the female plug-in unit, the other end of the second metal inner core is inserted into one end of the male plug-in unit, which is close to the second metal inner core, the top and the bottom of the second connecting ring, which are close to one end of the connector female, are respectively provided with a socket, and the two plugboards are respectively inserted into the two sockets.
Further, a first bump is integrally formed on the inner wall of the female head outer sleeve, the first bump is sleeved on the outer side of the first cable, the first bump abuts against one side of the shell in the first connecting ring fixing assembly, a fourth sealing ring is embedded at one end, close to the shell, of the first bump, and two handheld rods on the first connecting ring fixing assembly are respectively arranged at the top and the bottom of the first bump;
The inner wall of the male outer sleeve is integrally formed with a second lug, the second lug is sleeved outside the second cable, the second lug abuts against one side of the shell in the second connecting ring fixing assembly, a fifth sealing ring is inlaid at one end, close to the shell, of the second lug, and two handheld rods on the second connecting ring fixing assembly are respectively arranged at the top and the bottom of the second lug.
Further, the top and the bottom of the male shell, which is close to one end of the female connector, are provided with limiting assemblies, and the two limiting assemblies are respectively arranged on one side, which is close to the two plugboards, of the male shell and are used for limiting the plugboards to prevent the plugboards from loosening with the insertion holes of the male shell.
Further, grooves are formed in the top and the bottom of the male housing, which are close to one end of the female connector, and two sliding grooves are formed in the rear end of the male housing, are respectively formed in the rear sides of the two grooves and are communicated with the grooves;
the limiting assembly comprises a top block arranged in the groove, the top block extends out of the groove and is contacted with the plugboard, and a plurality of second springs are fixedly arranged between one side of the top block, which is far away from the plugboard, and the inner wall of the groove;
the sliding of the sliding chute is provided with a sliding rod, the front end of the sliding rod extends into the groove, the sliding rod is arranged on one side of the second spring, the front end of the sliding rod is processed into an inclined plane, the rear end of the sliding rod extends out of the rear side of the male shell, the outer side of the rear end of the sliding rod is provided with a cylinder, the cylinder is fixedly arranged at the rear end of the male shell, one end of the cylinder far away from the male shell is in threaded connection with a cylinder cover, and the cylinder cover is arranged outside the rear end of the sliding rod.
The invention also comprises a connection method of the quick connector of the photovoltaic product, which comprises the following specific steps:
the first step: firstly, a first cable passes through a female head outer sleeve, then a person separates two handles corresponding to the upper part and the lower part of a fixing assembly on a first metal inner core by one hand, at the moment, the handles of a top fixing mechanism are lifted upwards to drive a first rotating rod to rotate clockwise, a second rotating rod is driven to rotate anticlockwise through a gear structure, so that a top pressing plate is driven to rotate anticlockwise to lift upwards, and conversely, the handles of a bottom fixing mechanism rotate downwards to enable a bottom pressing plate to rotate clockwise, and at the moment, the two pressing plates on a group of fixing assemblies are separated;
and a second step of: the personnel insert one end of the first cable into the first metal inner core by penetrating the shell of the fixing component on the first metal inner core by the other hand, then loosen the handle, and reset the two pressing plates under the elasticity of the torsion spring to preliminarily fix the first cable, so that the first metal inner core and the first cable are installed;
and a third step of: inserting the first metal inner core into the female housing together with the first cable, at which time the first metal inner core is inserted into the female plug-in, and then tightening the female jacket onto the first connection ring;
Fourth step: the first, second and third steps are operated, a second cable passes through the male head sleeve, then one end of the second cable is installed in the second metal inner core by utilizing a fixing component on the second metal inner core, then the second metal inner core and the second cable are inserted into the male head shell together, at the moment, the second metal inner core is inserted into the male head insert, and then the male head sleeve is screwed on the second connecting ring;
fifth step: the female connector and the male connector of the connector are in butt joint, so that the male plug-in unit is inserted into the male plug-in slot of the male connector of the connector, meanwhile, the male plug-in unit is inserted into the female plug-in unit to be communicated with the female plug-in unit, and meanwhile, the inserting plate on the female connector is inserted into the inserting hole of the male connector of the connector, so that the female connector of the connector is connected with the male connector of the connector, and further, the first cable is connected with the second cable.
The invention has the following advantages:
firstly, the two handles corresponding up and down are separated, and then the movement state of the top fixing mechanism is as follows: the handle is lifted upwards to drive the first rotating rod to rotate clockwise so as to enable the torsion spring to twist, meanwhile, the first rotating rod rotates to drive the second rotating rod to drive the top pressing plate to rotate anticlockwise to lift upwards through the gear structure, and conversely, the handle of the bottom fixing mechanism rotates downwards so as to enable the bottom pressing plate to rotate clockwise, at the moment, two pressing plates on a group of fixing assemblies are separated, then a first cable and a second cable penetrate through the fixing assemblies and are respectively inserted into the first metal inner core and the second metal inner core, and then the handle is loosened under the elasticity of the torsion spring so that the two pressing plates can be used for initially installing and fixing the first cable and the second cable with the first metal inner core and the second metal inner core respectively;
Compared with the prior art, the crimping operation by using the crimping pliers in the prior art is omitted, the carrying of tools such as the crimping pliers is reduced, the operation is rapid and convenient, the damage to the first cable and the second cable is greatly reduced, and the line disconnection caused by cable damage is avoided.
2. Inserting the first metal inner core and the first cable into the female head shell, screwing the female head outer sleeve on the first connecting ring, driving the first metal inner core and the fixing assembly to move by the female head outer sleeve, enabling the handle to move along the inclined surface of the first fixing block and enabling the handles corresponding up and down to gradually rotate in opposite directions, driving the two pressing plates to gradually approach, increasing the clamping force on the first cable, improving the fixing effect on the first cable, and further improving the connection reliability of the first cable and the first metal inner core;
similarly, the second metal inner core and the second cable are inserted into the male shell together, then the male outer sleeve is screwed on the second connecting ring, so that the clamping force of the pressing plate on the second cable can be increased, the fixing effect on the second cable is improved, and the connection reliability of the second cable and the second metal inner core is improved.
3. After the female head of the connector is connected with the male head of the connector, the plugboard on the female head of the connector is inserted into the socket of the male head of the connector, then the sliding rod is slid forwards along the sliding groove, the inclined surface of the sliding rod pushes the jacking block to gradually rise, the jacking block stretches out of the groove and abuts against one side, close to the two plugboards, of the two plugboards, the inward movement of the two plugboards is limited through the two jacking blocks, the female head of the connector and the male head of the connector are prevented from loosening in the using process of the connector, and the reliability of connection between the female head of the connector and the male head of the connector is improved.
Drawings
FIG. 1 is an overall front view of the present invention;
FIG. 2 is an overall rear view provided by the present invention;
FIG. 3 is an overall cross-sectional view provided by the present invention;
FIG. 4 is an overall exploded view provided by the present invention;
FIG. 5 is a cross-sectional view of a female connector provided by the present invention;
FIG. 6 is a schematic view of a fixing assembly according to the present invention;
FIG. 7 is a cross-sectional view of FIG. 6 provided by the present invention;
FIG. 8 is a cross-sectional view of a securing assembly provided by the present invention;
FIG. 9 is a top view of a securing mechanism provided by the present invention;
FIG. 10 is an enlarged view of portion A of FIG. 3 provided by the present invention;
FIG. 11 is a cross-sectional view of a first connecting ring according to the present invention
FIG. 12 is a cross-sectional view of a hand lever provided by the present invention;
FIG. 13 is a cross-sectional view of a male connector provided by the present invention;
FIG. 14 is a cross-sectional view of a second attachment ring provided by the present invention;
FIG. 15 is an enlarged view of portion B of FIG. 3 in accordance with the present invention;
FIG. 16 is a schematic view of the structure of the male housing and the spacing assembly provided by the present invention;
in the figure: the connector comprises a connector female, a connector female shell 11, a first connecting ring 12, a connector female outer sleeve 13, a plug board 14, a connector female plug-in unit 15, a first metal inner core 16, a first sealing ring 17, a second sealing ring 18 and a first fixing block 19;
2, a connector male, a 21 male shell, a 22 second connecting ring, a 23 male outer sleeve, a 24 socket, a 25 male plug-in unit, a 26 second metal inner core, a 27 third sealing ring, a 28 second fixing block and a 29 male slot;
131 first bump, 132 fourth sealing ring, 231 second bump, 232 fifth sealing ring;
a first cable and a second cable;
5 fixing components, 51 a shell, 52 a wire through hole, 53 a fixing mechanism, 54 an opening and 55 a handheld rod;
531 first rotating rod, 532 second rotating rod, 533 gear housing, 534 gear, 535 first connecting ring, 536 pressure plate, 537 second connecting ring, 538 handle, 539 torsion spring, 5310 rubber pad;
551 outer rod, 552 inner rod, 553 first spring;
6 spacing subassembly, 61 kicking block, 62 recess, 63 second springs, 64 slide bar, 65 spouts, 66 drums, 67 cover.
Description of the embodiments
Other advantages and advantages of the present invention will become apparent to those skilled in the art from the following detailed description, which, by way of illustration, is to be read in connection with certain specific embodiments, 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.
As shown in fig. 1-4, the present invention provides a quick connector for photovoltaic products, comprising a connector female 1 and a connector male 2 which are connected with each other, wherein the connector female 1 is installed at one end of a first cable 3, the connector male 2 is installed at one end of a second cable 4, and the first cable 3 is connected with the second cable 4 through the connector female 1 and the connector male 2.
Specifically, as shown in fig. 2-4, the female connector 1 includes a female connector housing 11 and a first connecting ring 12, the first connecting ring 12 is fixedly disposed at one end of the female connector housing 11 far away from the male connector 2, a female connector housing 13 is sleeved outside the first connecting ring 12, the first connecting ring 12 is connected with the female connector housing 13 through threads, the female connector housing 13 is disposed outside the first cable 3, a first sealing ring 17 is disposed between the female connector housing 11 and the first connecting ring 12, and the first sealing ring 17 is disposed outside the female connector housing 13 and is used for sealing between the female connector housing 11 and the female connector housing 13.
Next, a female plug-in unit 15 and two plug-in boards 14 are fixedly arranged at one end of the female housing 11 near the male connector 2, the female plug-in unit 15 is arranged at the center of the female housing 11 and is communicated with the interior of the female housing 11, the two plug-in boards 14 are respectively arranged at the top and bottom of the female plug-in unit 15, and the other end of the first metal inner core 16 extends into the interior of the female plug-in unit 15.
Moreover, the inside of the female housing 11 is also provided with a first metal inner core 16, one end of the first cable 3 penetrates through the first connecting ring 12 and extends into one end of the first metal inner core 16, one end of the first metal inner core 16 is fixedly provided with a fixing component 5 for fixing the first cable 3, and the fixing component 5 is arranged inside the first connecting ring 12.
Specifically, as shown in fig. 2, 3 and 12, the male connector 2 includes a male housing 21 and a second connecting ring 22, the second connecting ring 22 is fixedly disposed at one end of the male housing 21 far away from the female connector 1, a male jacket 23 is sleeved outside the second connecting ring 22, the second connecting ring 22 is connected with the male jacket 23 through threads, the male jacket 23 is disposed outside the second cable 4, a third sealing ring 27 is disposed between the male housing 21 and the second connecting ring 22, and the third sealing ring 27 is disposed outside the male jacket 23 for sealing between the male housing 21 and the male jacket 23.
Next, sockets 24 are formed at the top and bottom of the second connecting ring 22, which is close to one end of the connector female 1, the two plugboards 14 are respectively inserted into the two sockets 24, a male plug-in slot 29 which is matched with the female plug-in unit 15 is formed at the center of the male housing 21, which is close to one end of the connector female 1, the female plug-in unit 15 is inserted into the male plug-in slot 29, a second sealing ring 18 for sealing between the female plug-in unit 15 and the male plug-in unit 25 is fixedly arranged at the outer end of the female plug-in unit 15, the male plug-in unit 25 is fixedly arranged in the male plug-in unit 29, and the male plug-in unit 25 is inserted into the female plug-in unit 15.
Moreover, a second metal inner core 26 is arranged inside the male housing 21, the other end of the second metal inner core 26 is inserted into one end of the male plug-in unit 25, which is close to the second metal inner core 26, one end of the second cable 4 penetrates through the second connecting ring 22 and extends into one end of the second metal inner core 26, and a fixing component 5 for fixing the second cable 4 is fixedly arranged at one end of the second metal inner core 26, and the fixing component 5 is arranged inside the second connecting ring 22.
The connection method of the first cable 3 and the second cable 4 is as follows:
the first step: the first cable 3 is firstly passed through the female outer sleeve 13, then one end of the first cable 3 is installed in the first metal inner core 16 by utilizing the fixing component 5 on the first metal inner core 16, then the first metal inner core 16 and the first cable 3 are inserted into the female outer sleeve 11 together, at the moment, the first metal inner core 16 is inserted into the female plug-in unit 15, and then the female outer sleeve 13 is screwed on the first connecting ring 12, so that the fixing component 5 on the first metal inner core 16, the first cable 3 and the female outer sleeve 11 are fixed;
and a second step of: firstly, a second cable 4 passes through a male outer sleeve 23, then one end of the second cable 4 is installed in the second metal inner core 26 by utilizing a fixing component 5 on the second metal inner core 26, then the second metal inner core 26 and the second cable 4 are inserted into the male outer shell 21, at the moment, the second metal inner core 26 is inserted into a male insert 25, and then the male outer sleeve 23 is screwed on a second connecting ring 22, so that the fixing component 5 on the second metal inner core 26, the first cable 3 and the male outer shell 21 are fixed;
and a third step of: the connector female 1 is in butt joint with the connector male 2, so that the female plug-in unit 15 is inserted into the male plug-in slot 29 of the connector male 2, meanwhile, the male plug-in unit 25 is inserted into the female plug-in unit 15 to be communicated with the female plug-in unit 15, meanwhile, the plug board 14 on the connector female 1 is inserted into the socket 24 of the connector male 2, connection of the connector female 1 and the connector male 2 is achieved, and connection of the first cable 3 and the second cable 4 is achieved.
Further, as shown in fig. 6-9, the structure of the fixing assembly 5 includes a housing 51, the top end and the bottom end inside the housing 51 are both provided with fixing mechanisms 53, the two sets of fixing mechanisms 53 are mirror-symmetrical, the fixing mechanisms 53 include a first rotating rod 531 and a second rotating rod 532 which are rotatably disposed on the inner wall of the housing 51, a gear housing 533 is fixedly disposed inside the housing 51, the first rotating rod 531 and the second rotating rod 532 penetrate through the gear housing 533 and are rotatably connected with the gear housing 533, two gears 534 meshed with each other are disposed inside the gear housing 533, and the two gears 534 are fixedly disposed on the outer ends of the first rotating rod 531 and the second rotating rod 532 respectively, so that the rotation directions of the first rotating rod 531 and the second rotating rod 521 are opposite through the gear structure.
A pressing plate 536 for clamping and fixing the first cable 3 or the second cable 4 is fixedly arranged on one side, far away from the first rotating rod 531, of the second rotating rod 532, two first connecting rings 535 are fixedly arranged on one side, close to the second rotating rod 532, of the pressing plate 536, the two first connecting rings 535 are fixedly arranged at the outer end of the second rotating rod 532, the two first connecting rings 535 are respectively arranged at the front side and the rear side of the gear housing 533, two handles 538 are fixedly arranged on one side, far away from the second rotating rod 532, of the first rotating rod 531, second connecting rings 537 are fixedly arranged on one side, close to the first rotating rod 531, of the handles 538, and the second connecting rings 537 on the two handles 538 on one side of the first rotating rod 531 are fixedly arranged at the outer end of the first rotating rod 531; the two handles 538 at the top of the fixed component 5 in the first connecting ring 12 are arranged at the top of the first metal inner core 16, the two handles 538 at the bottom of the fixed component 5 are arranged at the bottom of the first metal inner core 16, the two handles 538 at the top of the fixed component 5 in the second connecting ring 22 are arranged at the top of the second metal inner core 26, and the two handles 538 at the bottom of the fixed component 5 are arranged at the bottom of the second metal inner core 26.
And, cover at first bull stick 531 outer end and be equipped with two torsional springs 539, torsional spring 539 locates between second go-between 537 and the gear housing 533, torsional spring 539 both ends respectively with gear housing 533 and first bull stick 531 outer end fixed connection, two second go-between 537 locate the torsional spring 539 outside, provide the clamping force to first cable 3 or second cable 4 through the elasticity of torsional spring 539.
Next, a wire passing hole 52 for passing the first cable 3 or the second cable 4 is formed on one side of the housing 51, the first cable 3 or the second cable 4 is clamped between the two sets of fixing mechanisms 53 inside the housing 51, two openings 54 which are vertically distributed are formed on the other side of the housing 51, two handles 538 of the top fixing mechanism 53 extend out of the other side of the housing 51 through the openings 54 on the top, two handles 538 of the bottom fixing mechanism 53 extend out of the other side of the housing 51 through the openings 54 on the bottom, and the handles 538 are exposed out of the housing 51 so as to facilitate the operation of the handles 538 by a person.
The method for installing the first metal inner core 16 and the first cable 3 comprises the following steps: the person separates the two handles 538 corresponding to each other up and down with one hand, and the movement state of the top fixing mechanism 53 is: the handle 538 is lifted upwards to drive the first rotating rod 531 to rotate clockwise, so that the torsion spring 539 is twisted, and meanwhile, the first rotating rod 531 rotates to drive the gear 534 on the first rotating rod 531 to rotate, so that the gear 534 on the second rotating rod 532 is driven to rotate, the second rotating rod 532 is driven to rotate anticlockwise, and the second rotating rod 532 rotates to drive the pressing plate 536 to rotate anticlockwise and lift upwards through the first connecting ring 535; conversely, rotation of the handle 538 of the bottom fixture 53 downward causes the bottom platen 536 to rotate clockwise, when the two platens 536 on the set of fixture assemblies 5 are separated;
Then, the person inserts one end of the first cable 3 into the first metal core 16 through the wire through hole 52 and the housing 51 of the fixing member 5 on the first metal core 16 with the other hand, where the first cable 3 is located between the two pressing plates 536, and then the person releases the handle 538 and resets the handle 538 under the elastic force of the torsion spring 539, so that the two pressing plates 536 preliminarily fix the first cable 3, and the first metal core 16 is mounted with the first cable 3.
With the above-mentioned operation, can be with the preliminary installation of second metal inner core 26 with second cable 4 fixed, the operation of using the wire clamp to carry out the crimping among the prior art has been saved, the carrying of instrument such as wire clamp has been reduced, the operation is quick convenient, moreover, the fixed rubber pad 5310 that is equipped with in one side that clamp plate 536 is close to first cable 3 or second cable 4, rubber pad 5310 is in between first cable 3 and second cable 4 and clamp plate 536, can reduce the wearing and tearing to first cable 3 and second cable 4, compare prior art and reduce the injury to first cable 3 and second cable 4 greatly, avoid the cable damage to lead to the circuit disconnection.
Further, in order to improve the fixing effect on the first cable 3, as shown in fig. 3, 5 and 10, the top end and the bottom end inside the female head housing 11 are fixedly provided with first fixing blocks 19, and inclined surfaces are processed at the ends of the two first fixing blocks 19, which are close to each other, and two handles 538 at the top are arranged at the bottom of the first fixing block 19 and are attached to the inclined surfaces of the first fixing block 19, and two handles 538 at the bottom are arranged at the top of the first fixing block 19 at the bottom and are attached to the inclined surfaces of the first fixing block 19;
As shown in fig. 11, the inner wall of the female outer sleeve 13 is integrally formed with a first protrusion 131, the first protrusion 131 is sleeved outside the first cable 3, the first protrusion 131 abuts against one side of the housing 51 in the first connection ring 12 internal fixing assembly 5, and a fourth sealing ring 132 is embedded at one end of the first protrusion 131 close to the housing 51.
In the process of screwing the female head jacket 13 on the first connecting ring 12, the female head jacket 13 drives the first metal inner core 16 and the fixing component 5 to move, so that the handle 538 moves along the inclined surface of the first fixing block 19 and the handles 538 corresponding to the upper portion and the lower portion gradually rotate in opposite directions, so that the two pressing plates 536 are driven to be gradually close to each other, the clamping force on the first cable 3 is increased, the fixing effect on the first cable 3 is improved, the connection reliability of the first cable 3 and the first metal inner core 16 is improved, and meanwhile, the fourth sealing ring 132 is extruded between the shell 51 and the first protruding block 131, and the tightness of the fourth sealing ring 132 and the first protruding block is improved.
Similarly, in order to improve the fixing effect on the second cable 4, as shown in fig. 3, 10 and 13, the top end and the bottom end inside the male housing 21 are fixedly provided with second fixing blocks 28, and inclined surfaces are processed at the ends of the two second fixing blocks 28, which are close to each other, and two handles 538 are arranged at the bottom of the top second fixing block 28 and are attached to the inclined surfaces of the second fixing block 28, and two handles 538 are arranged at the top of the bottom second fixing block 28 and are attached to the inclined surfaces of the second fixing block 28;
As shown in fig. 14, a second protrusion 231 is integrally formed on the inner wall of the male housing 23, the second protrusion 231 is sleeved on the outer side of the second cable 4, the second protrusion 231 abuts against one side of the housing 51 in the second connection ring 22 internal fixing assembly 5, and a fifth seal ring 232 is embedded at one end of the second protrusion 231 close to the housing 51.
After the male outer sleeve 23 is screwed on the second connecting ring 22, the clamping force of the pressing plate 536 on the second cable 4 can be increased, so that the fixing effect on the second cable 4 is improved, the connection reliability of the second cable 4 and the second metal inner core 26 is further improved, and meanwhile, the fifth sealing ring 232 is extruded between the shell 51 and the second protruding block 231, and the tightness of the fifth sealing ring 232 and the second protruding block 231 is improved.
In order to facilitate the insertion of the first metal core 16 and the first cable 3 into the female housing 11, or the insertion of the second metal core 26 and the second cable 4 into the male housing 21, as shown in fig. 5, 6, 7 and 12, the top end and the bottom end of the housing 51 are fixedly provided with a hand-held rod 55 for holding the fixing assembly 5, the hand-held rod 55 comprises an outer rod 551, an inner rod 552 and a first spring 553, the inner rod 552 and the first spring 553 are arranged inside the outer rod 551, one end of the inner rod 552 is connected with the inner wall of the outer rod 551 through the first spring 553, and the other end of the outer rod 551 is fixedly connected with the housing 51.
Under normal conditions, the second rotating rod 532 extends out of the outer rod 551 under the elastic force of the first rotating rod 531, so that a person can insert the first metal inner core 16 and the first cable 3 into the female housing 11 or insert the second metal inner core 26 and the second cable 4 into the male housing 21 by holding the fixing assembly 5 by hand, after the female housing 13 is screwed on the first connecting ring 12 or the male housing 23 is screwed on the second connecting ring 22, the two holding rods 55 on the fixing assembly 5 in the first connecting ring 12 are respectively arranged at the top and the bottom of the first protruding block 131, the two holding rods 55 on the fixing assembly 5 in the second connecting ring 22 are respectively arranged at the top and the bottom of the second protruding block 231, and the inner rod 552 enters the inner rod 551 under the extrusion of the female housing 13 or the male housing 23.
When the female connector 1 and the male connector 2 are disassembled, a special wrench is required to press the two inserting plates 14 inwards, and then the female connector 1 and the male connector 2 are separated, and the inserting plates 14 are pulled out from the inserting openings 24, so that in order to avoid the loosening caused by the inward movement of the two inserting plates 14 in the use process of the connector, as shown in fig. 2, 3 and 13, the top and the bottom of one end of the male connector shell 21, which is close to the female connector 1, are respectively provided with a limiting assembly 6, and the two limiting assemblies 6 are respectively arranged on one side, which is close to the two inserting plates 14.
Specifically, as shown in fig. 15 and 16, grooves 62 are formed in the top and bottom of the male housing 21 near one end of the female connector 1, two sliding grooves 65 are formed in the rear end of the male housing 21, and the two sliding grooves 65 are respectively arranged at the rear sides of the two grooves 62 and are communicated with the grooves 62; the limiting assembly 6 comprises a top block 61 arranged in the groove 62, the top block 61 extends out of the groove 62 and is in contact with the plugboard 14, and a plurality of second springs 63 are fixedly arranged between one side of the top block 61 away from the plugboard 14 and the inner wall of the groove 62;
the sliding groove 65 is internally provided with a sliding rod 64 in a sliding manner, the front end of the sliding rod 64 extends into the groove 62, the sliding rod 64 is arranged on one side of the second spring 63, the front end of the sliding rod 64 is processed into an inclined plane, the rear end of the sliding rod 64 extends out of the rear side of the male housing 21, the outer side of the rear end of the sliding rod 64 is provided with a cylinder 66, the cylinder 66 is fixedly arranged at the rear end of the male housing 21, one end, far away from the male housing 21, of the cylinder 66 is in threaded connection with a cylinder cover 67, and the cylinder cover 67 is arranged outside the rear end of the sliding rod 64.
The sliding rod 64 is slid forwards along the sliding groove 65, the inclined surface of the sliding rod 64 pushes the top block 61 to gradually rise, so that the top block 61 extends out of the groove 62 and abuts against one side, close to the two plugboards 14, of the top block 61, the second spring 63 is stretched by movement of the top block 61, then the cylinder cover 67 is screwed on the cylinder 66 to abut against the sliding rod 64 to prevent the sliding rod 64 from moving backwards, inward movement of the two plugboards 14 is limited by the two top blocks 61, the connector is prevented from being loosened from the connector female head 1 and the connector male head 2 in the using process, and the reliability of connection of the connector female head 1 and the connector male head 2 is improved.
When the connector female 1 and the connector male 2 are detached, the cap 67 is unscrewed, the top block 61 is reset to retract into the groove 62 under the elastic force of the second spring 63, and the slide bar 64 is pushed to move backward, and then the connector female 1 and the connector male 2 are detached using a wrench.
While the invention has been described in detail in the foregoing general description and specific examples, it will be apparent to those skilled in the art that modifications and improvements can be made thereto. Accordingly, such modifications or improvements may be made without departing from the spirit of the invention and are intended to be within the scope of the invention as claimed.
Claims (10)
1. The utility model provides a quick connector of photovoltaic product, includes interconnect's female first (1) of connector and the public first (2) of connector, female first (1) of connector is installed in first cable (3) one end, public first (2) of connector are installed in second cable (4) one end, and first cable (3) are connected its characterized in that with second cable (4) through female first (1) of connector and the public first (2) of connector:
the connector female (1) comprises a female shell (11) and a first connecting ring (12), the first connecting ring (12) is fixedly arranged at one end of the female shell (11) far away from the connector male (2), a first metal inner core (16) is arranged inside the female shell (11), one end of a first cable (3) penetrates through the first connecting ring (12) to extend into one end of the first metal inner core (16), a fixing component (5) for fixing the first cable (3) is fixedly arranged at one end of the first metal inner core (16), and the fixing component (5) is arranged inside the first connecting ring (12);
The connector male head (2) comprises a male head shell (21) and a second connecting ring (22), the second connecting ring (22) is fixedly arranged at one end of the male head shell (21) far away from the connector female head (1), a second metal inner core (26) is arranged inside the male head shell (21), one end of a second cable (4) penetrates through the second connecting ring (22) and extends into one end of the second metal inner core (26), a fixing component (5) for fixing the second cable (4) is fixedly arranged at one end of the second metal inner core (26), and the fixing component (5) is arranged inside the second connecting ring (22);
the fixing assembly (5) comprises a shell (51), wherein the top end and the bottom end inside the shell (51) are respectively provided with a fixing mechanism (53), the two groups of fixing mechanisms (53) are in mirror symmetry, the fixing mechanisms (53) comprise a first rotating rod (531) and a second rotating rod (532) which are rotatably arranged on the inner wall of the shell (51), gears (534) are respectively and fixedly arranged at the outer ends of the first rotating rod (531) and the second rotating rod (532), and the two gears (534) are meshed with each other;
a pressing plate (536) for clamping and fixing the first cable (3) or the second cable (4) is fixedly arranged on one side, far away from the first rotating rod (531), of the second rotating rod (532), two handles (538) are fixedly arranged on one side, far away from the second rotating rod (532), of the first rotating rod (531), and two torsion springs (539) are sleeved at the outer end of the first rotating rod (531);
The female first shell (11) is equipped with first fixed block (19) on inside top and inside bottom all fixed, and the one end that two first fixed blocks (19) are close to all processes there is the inclined plane, the inside top of public first shell (21) and inside bottom are all fixed to be equipped with second fixed block (28), and the one end that two second fixed blocks (28) are close to all processes there is the inclined plane, two handles (538) that are close to the inclined plane are laminated with this inclined plane.
2. The quick connector for photovoltaic products according to claim 1, characterized in that: the gear housing (533) is fixedly arranged in the shell (51), the first rotating rod (531) and the second rotating rod (532) penetrate through the gear housing (533) and are rotationally connected with the gear housing (533), the gear housing (533) is arranged on the outer side of the gear (534), and two ends of the torsion spring (539) are fixedly connected with the outer ends of the gear housing (533) and the first rotating rod (531) respectively;
two first connecting rings (535) are fixedly arranged on one side, close to the second rotating rod (532), of the pressing plate (536), the two first connecting rings (535) are fixedly arranged at the outer end of the second rotating rod (532), the two first connecting rings (535) are respectively arranged on the front side and the rear side of the gear housing (533), and rubber pads (5310) are fixedly arranged on one side, close to the first cable (3) or the second cable (4), of the pressing plate (536);
The handle (538) is close to one side of the first rotating rod (531) and is fixedly provided with a second connecting ring (537), the second connecting rings (537) on the two handles (538) on one side of the first rotating rod (531) are fixedly arranged at the outer end of the first rotating rod (531), and the two second connecting rings (537) are arranged at the outer sides of the torsion springs (539).
3. The quick connector for photovoltaic products according to claim 1, characterized in that: a wire passing hole (52) for passing a first cable (3) or a second cable (4) is formed in one side of the shell (51), and the first cable (3) or the second cable (4) is clamped between two groups of fixing mechanisms (53) in the shell (51);
two openings (54) which are distributed up and down are formed in the other side of the shell (51), and the handle (538) extends out of the other side of the shell (51) through the openings (54);
two handles (538) at the top of the fixed assembly (5) in the first connecting ring (12) are arranged at the top of the first metal inner core (16), and two handles (538) at the bottom of the fixed assembly (5) are arranged at the bottom of the first metal inner core (16);
two handles (538) at the top of the second connecting ring (22) internal fixation assembly (5) are arranged at the top of the second metal inner core (26), and two handles (538) at the bottom of the second connecting ring (5) are arranged at the bottom of the second metal inner core (26).
4. A quick connector for photovoltaic products according to claim 3, characterized in that: the utility model discloses a fixed subassembly is fixed including casing (51), casing (51) top and bottom all are fixed be equipped with handheld pole (55) of being convenient for hold fixed subassembly (5), handheld pole (55) are including outer pole (551), interior pole (552) and first spring (553) are all located inside outer pole (551), be connected through first spring (553) between interior pole (552) one end and outer pole (551) inner wall, outer pole (551) other end and casing (51) fixed connection.
5. The quick connector for photovoltaic products according to claim 1, characterized in that: the first connecting ring (12) is sleeved with a female head jacket (13) outside, the first connecting ring (12) is connected with the female head jacket (13) through threads, the female head jacket (13) is arranged outside the first cable (3), a first sealing ring (17) is arranged between the female head shell (11) and the first connecting ring (12), and the first sealing ring (17) is arranged outside the female head jacket (13);
female first shell (11) is close to the fixed female plug-in components (15) and two picture peg (14) that are equipped with of the public head of connector (2), female first plug-in components (15) locate female first shell (11) center department and communicate with each other with female first shell (11) inside, female first plug-in components (15) top and bottom are located respectively to two picture peg (14), female first plug-in components (15) inside are stretched into to the other end extension of metal inner core (16).
6. The quick connector for photovoltaic products according to claim 5, wherein: the male outer sleeve (23) is sleeved outside the second connecting ring (22), the second connecting ring (22) is connected with the male outer sleeve (23) through threads, the male outer sleeve (23) is arranged outside the second cable (4), a third sealing ring (27) is arranged between the male outer sleeve (21) and the second connecting ring (22), and the third sealing ring (27) is arranged outside the male outer sleeve (23);
a male plug slot (29) matched with the female plug (15) is formed in the center of one end of the male shell (21) close to the female connector (1), the female plug (15) is inserted into the male plug slot (29), and a second sealing ring (18) for sealing between the female plug (15) and the male plug (25) is fixedly arranged at the outer end of the female plug (15);
the utility model discloses a female plug-in components (15) are pegged graft in female plug-in components (15) inside fixed public first plug-in components (25) that are equipped with of public first slot (29), public first plug-in components (25) are inside, the other end of second metal inner core (26) is pegged graft in public first plug-in components (25) and is close to the one end inside of second metal inner core (26), socket (24) have all been seted up at the top and the bottom that second go-between (22) are close to female head (1) one end of connector, and two picture peg (14) are pegged graft respectively inside two sockets (24).
7. The quick connector for photovoltaic products according to claim 4, wherein: the female head outer sleeve (13) is characterized in that a first protruding block (131) is integrally formed on the inner wall of the female head outer sleeve (13), the first protruding block (131) is sleeved on the outer side of the first cable (3), the first protruding block (131) abuts against one side of a shell (51) in the first connecting ring (12) inner fixing assembly (5), a fourth sealing ring (132) is inlaid at one end, close to the shell (51), of the first protruding block (131), and two handheld rods (55) on the first connecting ring (12) inner fixing assembly (5) are respectively arranged at the top and the bottom of the first protruding block (131);
the utility model discloses a public first overcoat (23) inner wall integrated into one piece has second lug (231), and second lug (231) cover is established in second cable (4) outside, one side of casing (51) in second bulge (231) support in second go-between (22) internal fixation subassembly (5), one end that second lug (231) is close to this casing (51) is inlayed and is had fifth sealing washer (232), two handheld poles (55) on second go-between (22) internal fixation subassembly (5) are established at second lug (231) top and bottom respectively.
8. The quick connector for photovoltaic products according to claim 7, characterized in that: the top and the bottom of the male shell (21) close to one end of the connector female (1) are respectively provided with a limiting component (6), and the two limiting components (6) are respectively arranged on one side of the two plugboards (14) close to each other and used for limiting the plugboards (14) and preventing the plugboards (14) from loosening with the sockets (24) of the male shell (21).
9. The quick connector for photovoltaic products according to claim 8, characterized in that: grooves (62) are formed in the top and the bottom of the male housing (21) close to one end of the connector female (1), two sliding grooves (65) are formed in the rear end of the male housing (21), and the two sliding grooves (65) are respectively arranged on the rear sides of the two grooves (62) and are communicated with the grooves (62);
the limiting assembly (6) comprises a top block (61) arranged in the groove (62), the top block (61) extends out of the groove (62) and is in contact with the plugboard (14), and a plurality of second springs (63) are fixedly arranged between one side, away from the plugboard (14), of the top block (61) and the inner wall of the groove (62);
the sliding groove (65) is internally provided with a sliding rod (64), the front end of the sliding rod (64) extends into the groove (62) and the sliding rod (64) is arranged on one side of the second spring (63), the front end of the sliding rod (64) is processed into an inclined plane, the rear end of the sliding rod (64) extends out of the rear side of the male shell (21), a cylinder (66) is arranged outside the rear end of the sliding rod (64), the cylinder (66) is fixedly arranged at the rear end of the male shell (21), one end of the cylinder (66) far away from the male shell (21) is in threaded connection with a cylinder cover (67), and the cylinder cover (67) is arranged outside the rear end of the sliding rod (64).
10. A method of connecting a quick connector for a photovoltaic product according to any one of claims 1 to 9, characterized in that: the method comprises the following specific steps:
the first step: firstly, a first cable (3) passes through a female head jacket (13), then a person separates two handles (538) corresponding to each other in the upper and lower parts of a fixing assembly (5) on a first metal inner core (16) by one hand, at the moment, the handles (538) of a top fixing mechanism (53) are lifted upwards to drive a first rotating rod (531) to rotate clockwise, a second rotating rod (532) is driven to rotate anticlockwise through a gear structure, so that a top pressing plate (536) is driven to rotate anticlockwise to lift upwards, and conversely, the handles (538) of a bottom fixing mechanism (53) are rotated downwards to enable a bottom pressing plate (536) to rotate clockwise, and at the moment, the two pressing plates (536) on a group of fixing assemblies (5) are separated;
and a second step of: the personnel insert one end of the first cable (3) into the first metal inner core (16) by using the other hand through the shell (51) of the fixing component (5) on the first metal inner core (16), then release the handle (538), reset the two pressing plates (536) under the elasticity of the torsion spring (539) to preliminarily fix the first cable (3), and realize the installation of the first metal inner core (16) and the first cable (3);
And a third step of: inserting the first metal inner core (16) together with the first cable (3) into the female housing (1), while the first metal inner core (16) is inserted into the female plug-in unit (15), and then screwing the female outer sleeve (13) onto the first connection ring (12);
fourth step: the first, second and third steps are carried out, the second cable (4) passes through the male outer sleeve (23), then one end of the second cable (4) is installed in the second metal inner core (26) by utilizing the fixing component (5) on the second metal inner core (26), then the second metal inner core (26) and the second cable (4) are inserted into the male outer sleeve (21), at the moment, the second metal inner core (26) is inserted into the male plug (25), and then the male outer sleeve (23) is screwed on the second connecting ring (22);
fifth step: butt-joint female head (1) of connector and the public head (2) of connector for female head plug-in components (1) (5) insert in public first slot (29) of the public head (2) of connector, public head plug-in components (25) insert in female head plug-in components (15) simultaneously with female head plug-in components (15) switch on, in picture peg (14) on the female head (1) of connector insert socket (24) of the public head (2) of connector simultaneously, realize the connection of female head (1) of connector and the public head (2) of connector, and then realize the connection of first cable (3) and second cable (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311323939.7A CN117438803A (en) | 2023-10-13 | 2023-10-13 | Quick connector of photovoltaic product |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311323939.7A CN117438803A (en) | 2023-10-13 | 2023-10-13 | Quick connector of photovoltaic product |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN117438803A true CN117438803A (en) | 2024-01-23 |
Family
ID=89545428
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311323939.7A Pending CN117438803A (en) | 2023-10-13 | 2023-10-13 | Quick connector of photovoltaic product |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN117438803A (en) |
-
2023
- 2023-10-13 CN CN202311323939.7A patent/CN117438803A/en active Pending
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