CN113193831A - Avoid safe type ground photovoltaic copper aluminium connector in space - Google Patents
Avoid safe type ground photovoltaic copper aluminium connector in space Download PDFInfo
- Publication number
- CN113193831A CN113193831A CN202110403579.6A CN202110403579A CN113193831A CN 113193831 A CN113193831 A CN 113193831A CN 202110403579 A CN202110403579 A CN 202110403579A CN 113193831 A CN113193831 A CN 113193831A
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- contact
- copper
- ground photovoltaic
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- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 title claims abstract description 15
- 229910052782 aluminium Inorganic materials 0.000 title claims abstract description 15
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 title claims abstract description 14
- 229910052802 copper Inorganic materials 0.000 title claims abstract description 14
- 239000010949 copper Substances 0.000 title claims abstract description 14
- 239000004411 aluminium Substances 0.000 title claims abstract description 8
- 238000009434 installation Methods 0.000 claims abstract description 21
- JRBRVDCKNXZZGH-UHFFFAOYSA-N alumane;copper Chemical compound [AlH3].[Cu] JRBRVDCKNXZZGH-UHFFFAOYSA-N 0.000 claims abstract description 16
- 238000007789 sealing Methods 0.000 claims description 32
- 238000003825 pressing Methods 0.000 claims description 17
- 230000000694 effects Effects 0.000 abstract description 13
- 230000002349 favourable effect Effects 0.000 abstract description 4
- 230000002045 lasting effect Effects 0.000 abstract description 4
- 230000005611 electricity Effects 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 7
- 238000001125 extrusion Methods 0.000 description 3
- 229910000838 Al alloy Inorganic materials 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 2
- 230000003044 adaptive effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000003570 air Substances 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000002146 bilateral effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000006056 electrooxidation reaction Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Classifications
-
- 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
-
- 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
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- Connector Housings Or Holding Contact Members (AREA)
Abstract
The invention provides a safety type ground photovoltaic copper-aluminum connector capable of avoiding gaps, and relates to the technical field of photovoltaic connection. This avoid safe type ground photovoltaic copper aluminium connector in space, including installation device, installation device's the left and right sides threaded connection has fixing device, adjacent one side threaded connection of installation device has connecting device, the inside one side that is close to fixing device of casing has seted up the spacing collar, the inside central authorities sliding connection of casing has the contact, one side sliding connection of the inside contact principle spacing collar of casing has the electric pole that connects. This avoid safe type ground for photovoltaic copper aluminium connector in space has realized sealed to different diameter cables and revolves the seat between the space, and sealed effect is more lasting, has improved sealed effect, has avoided the production in space, has guaranteed the stability of connecing the electricity, to the requirement of distance between the cable of both ends when having reduced the wiring, is favorable to going on fast of wiring, labour saving and time saving more.
Description
Technical Field
The invention relates to the technical field of photovoltaic connection, in particular to a safe copper-aluminum connector for ground photovoltaic, which avoids gaps.
Background
In the photovoltaic cable, in order to facilitate wiring, the cable is inevitably required to be connected, and because the existing photovoltaic circuit is mostly changed into an aluminum or aluminum alloy conductor cable, copper and aluminum connection is involved during wiring, the connection of the copper and the aluminum is required to isolate external dust, water, air and the like, so as to avoid the electrochemical corrosion problem among copper and aluminum, therefore, the sealing property of the connector can be very important, the traditional copper and aluminum connector is only sealed by a sealing ring with a certain diameter in the using process, when the copper and aluminum connector is used for aluminum alloy cables with different diameters, the fixing and sealing effects are poor, gaps are easy to generate, the sealing effect is reduced, the traditional sealing ring is only sealed by the self tension, after long-time plastic shaping, the tension is reduced, gaps are further generated, the sealing effect is not lasting, and the two contacts of the traditional copper and aluminum connector are in rigid contact, when the cable connector is subjected to vibration and impact, the cable connector is easy to separate, the requirement on the precision of the distance between the cables at two ends is high in the wiring process, and time and labor are wasted in the wiring process.
In order to solve the problems, the inventor provides a safe ground photovoltaic copper-aluminum connector capable of avoiding gaps, so that the gaps between cables with different diameters and a rotary seat are sealed, the sealing effect is more durable, the sealing effect is improved, the gaps are avoided, the power connection stability is ensured, the requirement on the distance between the cables at two ends during wiring is reduced, the wiring is facilitated to be rapidly carried out, and time and labor are saved.
Disclosure of Invention
In order to achieve the purpose, the invention is realized by the following technical scheme: the utility model provides an avoid safe type ground photovoltaic copper aluminium connector in space, includes installation device, installation device's the left and right sides threaded connection has fixing device, installation device's adjacent one side threaded connection has connecting device.
Preferably, the installation device comprises a shell, a limiting ring, a contact, an electric connection rod, a spring, a rotating ring, a spiral blade, an internal thread and a limiting frame, wherein the limiting ring is arranged on one side, close to the fixing device, of the inside of the shell, the contact is connected with the central sliding part of the inside of the shell, the electric connection rod is connected with one side of the contact principle limiting ring inside the shell, the spring is fixedly connected between the contact and the electric connection rod, the rotating ring is connected to the inner part of the outer ring of the shell in a rotating mode, the spiral blade is fixedly connected to the periphery of the rotating ring, the internal thread is arranged on the inner side of the rotating ring, and the limiting frame is fixedly arranged on the.
Preferably, the contact is electrically connected with the electric connecting rod through a lead.
Preferably, the ends, close to each other, of the power connection rods are respectively and fixedly provided with a convex contact rod and a concave contact rod which are matched with each other, so that stable power connection between the two contact rods is facilitated.
Preferably, fixing device is including revolving seat, bowl mouth, sealing washer, press ring, rack, location strip, revolve one side that the installation device was kept away from to the seat and seted up the bowl mouth, the sealing washer has been placed to the inside of bowl mouth, the outside cover of sealing washer is equipped with the press ring, the one end fixedly connected with rack that the press ring is close to the sealing washer, revolve the inside one end fixedly connected with location strip that is close to the installation device of seat.
Preferably, the rack extends inwardly into the interior of the housing and is aligned with the interior of the swivel, and the rack is adapted to the internal thread on the interior of the swivel so that the internal thread can engage the rack.
Preferably, the connecting device comprises a rotary drum, internal teeth, driving rods and rollers, the internal teeth are arranged on the left side and the right side of the inner side of the rotary drum, the driving rods are connected to the left end and the right end of the rotary drum in a sliding mode, and the rollers are rotatably connected to the inner side of the driving rods.
Preferably, the actuating lever and spacing frame looks adaptation, gyro wheel and helical blade looks adaptation, consequently when the actuating lever drives the gyro wheel and removes in helical blade's inside, can drive the change and rotate.
Preferably, the rotation direction of the internal teeth is bilaterally symmetrical and is matched with the external thread on the periphery of one side adjacent to the shell, so that the shells on the left side and the right side can be tightened simultaneously when the rotary drum is rotated.
The invention provides a safe copper-aluminum connector for ground photovoltaic, which avoids gaps. The method has the following beneficial effects:
1. this avoid safe type ground copper aluminium connector for photovoltaic in space, design through installation device and fixing device, can realize that the quick location of left and right sides casing and both ends cable is fixed, and through stretching into the inside rack of casing and the inboard internal screw thread intermeshing of swivel, and when connecting, the rotary drum rotates, it orders about the rotation of swivel to drive the actuating lever, can make the rack drive the pressing ring and carry out horizontal extrusion to the sealing washer, the design of cooperation bowl mouth, and then realize the sealed to different diameters cable and revolve seat between the space, and sealed effect is more lasting, sealed effect has been improved, the production in space has been avoided.
2. This avoid safe type ground copper aluminium connector for photovoltaic in space, through the design of contact with connect elastic connection between the electric pole to and connect the design of the adjacent side convex contact pole of electric pole and concave contact pole, can make the stable elastic connection of connector internal contact, and the electric pole that connects of both sides can carry out the stable shrink of certain length, has guaranteed the stability of connecing the electricity, to the requirement of distance between the cable of both ends when having reduced the wiring, is favorable to going on fast of wiring, labour saving and time saving more.
Drawings
FIG. 1 is a cross-sectional view of a structure of the present invention;
FIG. 2 is a cross-sectional view of the structure of the fastening device of the present invention;
FIG. 3 is a cross-sectional view of the construction of the mounting device of the present invention;
FIG. 4 is a cross-sectional view of the structure of FIG. 3 taken along line A-A in accordance with the present invention;
FIG. 5 is an enlarged view of the structure of FIG. 1 at A according to the present invention.
In the figure: 1. a mounting device; 11. a housing; 12. a limiting ring; 13. a contact; 14. connecting a power rod; 1401. a convex feeler lever; 1402. a concave feeler lever; 15. a spring; 16. rotating the ring; 17. a helical blade; 18. an internal thread; 19. a limiting frame; 2. a fixing device; 21. rotating the base; 22. a bowl mouth; 23. a seal ring; 24. pressing a ring; 25. a rack; 26. a positioning bar; 3. a connecting device; 31. a rotating drum; 32. internal teeth; 33. a drive rod; 34. and a roller.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The embodiment of the safe ground photovoltaic copper-aluminum connector capable of avoiding the gap is as follows:
the first embodiment is as follows:
referring to fig. 1-4, a safe ground photovoltaic copper-aluminum connector avoiding gaps comprises a mounting device 1, the mounting device 1 comprises a housing 11, a limiting ring 12, a contact 13, an electric connecting rod 14, a spring 15, a swivel 16, a helical blade 17, an internal thread 18 and a limiting frame 19, the limiting ring 12 is arranged on one side of the interior of the housing 11 close to a fixing device 2, the contact 13 is slidably connected to the center of the interior of the housing 11, the electric connecting rod 14 is slidably connected to one side of the contact 13 of the interior of the housing 11 close to the limiting ring 12, a convex contact rod 1401 and a concave contact rod 1402 are respectively and fixedly installed at one ends of the electric connecting rods 14 close to each other and are mutually adaptive to facilitate stable electrification between the two contact rods, the contact 13 is electrically connected with the electric connecting rod 14 through a lead, the spring 15 is fixedly connected between the contact 13 and the electric connecting rod 14, the swivel 16 is rotatably connected to the interior of the outer ring of the housing 11, the periphery of the rotating ring 16 is fixedly connected with a helical blade 17, the inner side of the rotating ring 16 is provided with an internal thread 18, the outer sides of the rotating rings 16 at the upper end and the lower end of the shell 11 are fixedly provided with a limiting frame 19, the left side and the right side of the installation device 1 are in threaded connection with a fixing device 2, the fixing device 2 comprises a rotating seat 21, a bowl opening 22, a sealing ring 23, a pressing ring 24, a rack 25 and a positioning strip 26, one side of the rotating seat 21, which is far away from the installation device 1, is provided with the bowl opening 22, the sealing ring 23 is placed in the bowl opening 22, the outer side of the sealing ring 23 is sleeved with the pressing ring 24, one end, which is close to the sealing ring 23, of the pressing ring 24 is fixedly connected with the rack 25, the rack 25 extends inwards to the inner side of the shell 11 and is aligned with the inner side of the rotating ring 16, the rack 25 is matched with the internal thread 18 in the rotating ring 16, so that the internal thread 18 can be meshed with the rack 25, one end, which is close to the inner side of the rotating seat 21, which is close to the installation device 1, is fixedly connected with the positioning strip 26, through installation device 1 and fixing device 2's design, can realize that the quick location of left and right sides casing 11 and both ends cable is fixed, and through stretching into the inside rack 25 of casing 11 and the inboard internal thread 18's of swivel 16 intermeshing, and when connecting, rotary drum 31 rotates, it orders about the rotation of swivel 16 to drive actuating lever 33, can make rack 25 drive press ring 24 carry out horizontal extrusion to sealing washer 23, the design of cooperation bowl mouth 22, and then realize to different diameters cable and revolve the sealed of space between the seat 21, and sealed effect is more lasting, sealed effect has been improved, the production in space has been avoided.
Example two:
referring to fig. 1 and 3-5, a safe copper-aluminum connector for ground photovoltaic for avoiding gaps comprises a mounting device 1, wherein the mounting device 1 comprises a shell 11, a limiting ring 12, a contact 13, an electric connecting rod 14, a spring 15, a swivel 16, a spiral blade 17, an internal thread 18 and a limiting frame 19, one side of the inside of the shell 11 close to a fixing device 2 is provided with the limiting ring 12, the center of the inside of the shell 11 is connected with the contact 13 in a sliding manner, the contact 13 is electrically connected with the electric connecting rod 14 through a lead, one side of the inside of the shell 11 close to the limiting ring 12 is connected with the electric connecting rod 14 in a sliding manner, one ends of the electric connecting rods 14 close to each other are respectively fixedly provided with a convex contact rod 1401 and a concave contact rod 1402 which are mutually matched and are beneficial to stable electrification between the two contact rods, the spring 15 is fixedly connected between the contact 13 and the electric connecting rod 14, the inside of an outer ring of the shell 11 is rotatably connected with the swivel 16, the periphery of the rotating ring 16 is fixedly connected with a helical blade 17, the inner side of the rotating ring 16 is provided with an internal thread 18, the outer sides of the rotating rings 16 at the upper end and the lower end of the shell 11 are fixedly provided with a limit frame 19, the left side and the right side of the installation device 1 are in threaded connection with a fixing device 2, one adjacent side of the installation device 1 is in threaded connection with a connecting device 3, the connecting device 3 comprises a rotating cylinder 31, internal teeth 32, a driving rod 33 and a roller 34, the left side and the right side of the inner side of the rotating cylinder 31 are provided with the internal teeth 32, the rotating directions of the internal teeth 32 are bilaterally symmetrical and are matched with the external thread at the periphery of the adjacent side of the shell 11, therefore, when the rotating cylinder 31 is rotated, the shell 11 at the left side and the right side can be simultaneously tightened, the driving rods 33 are slidably connected at the left end and the right end of the rotating cylinder 31, the driving rods 33 are matched with the limit frame 19, the roller 34 is matched with the helical blade 17, therefore, when the driving rod 33 drives the roller 34 to move in the interior of the helical blade 17, can drive swivel 16 and rotate, the inboard of actuating lever 33 is rotated and is connected with gyro wheel 34, through contact 13 and the design of the elastic connection between the electric pole 14, and the design of the adjacent side of electric pole 14 protruding feeler lever 1401 and concave feeler lever 1402, can make the stable elastic connection of connector inner contact, and the electric pole 14 of both sides can carry out the stable shrink of certain length, the stability of connecing the electricity has been guaranteed, to the requirement of distance between the cable of both ends when having reduced the wiring, be favorable to going on fast of wiring, labour saving and time saving more.
Example three:
referring to fig. 1-5, a safe ground photovoltaic copper-aluminum connector avoiding gaps comprises a mounting device 1, the mounting device 1 comprises a housing 11, a limiting ring 12, a contact 13, an electric connecting rod 14, a spring 15, a swivel 16, a helical blade 17, an internal thread 18 and a limiting frame 19, the limiting ring 12 is arranged on one side of the interior of the housing 11 close to a fixing device 2, the contact 13 is slidably connected to the center of the interior of the housing 11, the electric connecting rod 14 is slidably connected to one side of the contact 13 of the interior of the housing 11 close to the limiting ring 12, a convex contact rod 1401 and a concave contact rod 1402 are respectively and fixedly installed at one ends of the electric connecting rods 14 close to each other and are mutually adaptive to facilitate stable electrification between the two contact rods, the contact 13 is electrically connected with the electric connecting rod 14 through a lead, the spring 15 is fixedly connected between the contact 13 and the electric connecting rod 14, the swivel 16 is rotatably connected to the interior of the outer ring of the housing 11, the periphery of the rotating ring 16 is fixedly connected with a helical blade 17, the inner side of the rotating ring 16 is provided with an internal thread 18, the outer sides of the rotating rings 16 at the upper and lower ends of the shell 11 are fixedly provided with a limit frame 19, the left and right sides of the mounting device 1 are in threaded connection with a fixing device 2, through the design of the installation device 1 and the fixing device 2, the quick positioning and fixing of the left and right side shells 11 and the cables at the two ends can be realized, and by the mutual engagement of the rack 25 extending into the interior of the housing 11 with the internal thread 18 inside the swivel 16, and when the connection is carried out, the rotating drum 31 rotates to drive the driving rod 33 to drive the rotating ring 16 to rotate, so that the rack 25 drives the pressing ring 24 to transversely extrude the sealing ring 23, and by matching with the design of the bowl opening 22, further, the sealing of the gap between the cables with different diameters and the rotary seat 21 is achieved, the sealing effect is more durable, the sealing effect is improved, and the gap is avoided.
The fixing device 2 comprises a rotary seat 21, a bowl opening 22, a sealing ring 23, a pressing ring 24, a rack 25 and a positioning strip 26, wherein the bowl opening 22 is formed in one side of the rotary seat 21 far away from the mounting device 1, the sealing ring 23 is placed in the bowl opening 22, the pressing ring 24 is sleeved on the outer side of the sealing ring 23, the rack 25 is fixedly connected to one end, close to the sealing ring 23, of the pressing ring 24, the rack 25 extends inwards to the inside of the shell 11 and is aligned with the inner side of the rotary ring 16, the rack 25 is matched with the internal thread 18 in the rotary ring 16, so that the internal thread 18 can be meshed with the rack 25, the positioning strip 26 is fixedly connected to one end, close to the mounting device 1, of the rotary seat 21, the connecting device 3 is connected to the adjacent side of the mounting device 1 through threads, the connecting device 3 comprises a rotary cylinder 31, internal teeth 32, a driving rod 33 and a roller 34, the internal teeth 32 are formed in the left side and right side of the inner side of the rotary cylinder 31, the rotation directions of the internal teeth 32 are bilaterally symmetrical and are matched with the external threads on the periphery of one side adjacent to the shell 11, so that when the rotary drum 31 is rotated, the shell 11 on the left side and the shell on the right side can be simultaneously tightened, the left end and the right end of the rotary drum 31 are slidably connected with the driving rods 33, the driving rods 33 are matched with the limiting frame 19, the rollers 34 are matched with the spiral blades 17, so that when the driving rods 33 drive the rollers 34 to move in the spiral blades 17, the rotary ring 16 can be driven to rotate, the inner sides of the driving rods 33 are rotatably connected with the rollers 34, through the design of elastic connection between the contact 13 and the electric connecting rod 14 and the design of the adjacent side contact rods 1401 and the concave contact rod 1402 of the electric connecting rod 14, the internal contacts of the connector can be stably and elastically connected, and the electric connecting rods 14 on the two sides can be stably contracted for a certain length, the stability of electric connection is ensured, and the requirement on the distance between cables on the two ends during the electric connection is reduced, the wiring is facilitated to be carried out quickly, and time and labor are saved.
When the device is used, cables on the left side and the right side firstly penetrate through the rotary seat 21, then extend into the shell 11, and enable the end parts to be in contact with the contact 13, then the rotary seat 21 is moved to the periphery of the port of the shell 11 and is rotated to the inner side of the shell 11 to move, in the moving process of the rotary seat 21, the positioning strip 26 in the shell is driven to move towards the inner side of the shell 11, after the positioning strip is in contact with the limiting ring 12 on the inner side of the shell 11, inward contraction can be accelerated, and then the cables in the center of the inner part of the shell 11 are extruded and positioned, so that the fixed installation of the left mounting device 1 and the right mounting device and the cable heads at the two ends is completed, then the pressing ring 24 and the sealing ring 23 are pushed to enter the bowl port 22, and in the moving process of the pressing ring 24, the rack 25 can be pushed to move towards the inner part of the shell 11, so that the rack is meshed with the internal thread 18 on the inner side of the rotary ring 16 in the shell 11;
then the connecting device 3 is placed between the two mounting devices 1, the adjacent side of the shell 11 is screwed into the interior of the rotary drum 31 by rotating the rotary drum 31, the shell 11 at the left and right sides can be mutually close to each other by rotating the rotary drum 31 by utilizing the bilateral symmetry design of the internal teeth 32 in the rotary drum 31, the drive rods 33 at the left and right ends are extended into the limit frame 19 and move towards the left and right sides relative to the shell 11, so that the drive rods 33 drive the rollers 34 to move at the upper and lower sides of the rotary ring 16, the rotary ring 16 rotates by utilizing the mutual matching of the rollers 34 and the peripheral helical blades 17 of the rotary ring 16, the rack 25 drives the pressing ring 24 to move inwards by utilizing the mutual meshing of the internal threads 18 at the inner side of the rotary ring 16 and the rack 25 in the rotating process of the rotary ring 16, and further the pressing ring 23 is pressed by the pressing ring 24 to match the design of the bowl mouth 22, make sealing washer 23 shrink inwards, come to seal up the space between cable and the seat 21 of revolving, and along with being close to each other of left and right sides casing 11, can make two connect electric pole 14 to cup joint each other, and can contract by compression spring 15, make cable and contact 13, and two connect elasticity extrusion circular telegrams between the electric pole 14, accomplish the wiring of cable, utilize spring 15's shrink simultaneously, greatly reduced to the requirement of distance between the cable of both ends, be favorable to going on fast of wiring.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (9)
1. The utility model provides an avoid safe type ground photovoltaic copper aluminium connector in space, includes installation device (1), its characterized in that: the left side and the right side of the mounting device (1) are in threaded connection with fixing devices (2), and the adjacent side of the mounting device (1) is in threaded connection with a connecting device (3).
2. The safety ground photovoltaic copper-aluminum connector capable of avoiding the gap as claimed in claim 1, wherein: the mounting device (1) comprises a shell (11), a limiting ring (12), a contact (13), an electric connecting rod (14), a spring (15), a rotating ring (16), a helical blade (17), an internal thread (18) and a limiting frame (19), a limiting ring (12) is arranged on one side of the interior of the shell (11) close to the fixing device (2), the center in the shell (11) is connected with a contact (13) in a sliding way, one side of the contact (13) in the shell (11) principle limiting ring (12) is connected with an electric connecting rod (14) in a sliding way, a spring (15) is fixedly connected between the contact (13) and the power connection rod (14), a rotating ring (16) is rotatably connected inside the outer ring of the shell (11), the periphery of the rotating ring (16) is fixedly connected with a helical blade (17), the inner side of the rotating ring (16) is provided with an internal thread (18), and the outer sides of the rotating rings (16) at the upper end and the lower end of the shell (11) are fixedly provided with limiting frames (19).
3. The safety type ground photovoltaic copper-aluminum connector capable of avoiding the gap as claimed in claim 2, wherein: the contact (13) is electrically connected with the electric connecting rod (14) through a lead.
4. The safety type ground photovoltaic copper-aluminum connector capable of avoiding the gap as claimed in claim 2, wherein: one ends of the electric connecting rods (14) close to each other are respectively fixedly provided with a convex contact rod (1401) and a concave contact rod (1402) which are matched with each other.
5. The safety ground photovoltaic copper-aluminum connector capable of avoiding the gap as claimed in claim 1, wherein: fixing device (2) including revolve seat (21), bowl mouth (22), sealing washer (23), pressing ring (24), rack (25), location strip (26), bowl mouth (22) have been seted up to one side of keeping away from installation device (1) in seat (21) soon, sealing washer (23) have been placed to the inside of bowl mouth (22), the outside cover of sealing washer (23) is equipped with pressing ring (24), pressing ring (24) are close to one end fixedly connected with rack (25) of sealing washer (23), revolve the inside one end fixedly connected with location strip (26) that is close to installation device (1) of seat (21).
6. The safety copper-aluminum connector for ground photovoltaic capable of avoiding the gap as claimed in claim 2 or 4, wherein: the rack (25) extends inwards to the inner part of the shell (11) and is aligned with the inner side of the rotating ring (16), and the rack (25) is matched with the inner thread (18) on the inner side of the rotating ring (16).
7. The safety ground photovoltaic copper-aluminum connector capable of avoiding the gap as claimed in claim 1, wherein: connecting device (3) including rotary drum (31), internal tooth (32), actuating lever (33), gyro wheel (34), internal tooth (32) have been seted up to the left and right sides of rotary drum (31) inboard, both ends sliding connection has actuating lever (33) about rotary drum (31), the inboard rotation of actuating lever (33) is connected with gyro wheel (34).
8. The safety copper-aluminum connector for ground photovoltaic capable of avoiding the gap as claimed in claim 2 or 7, wherein: the driving rod (33) is matched with the limiting frame (19), and the roller (34) is matched with the spiral blade (17).
9. The safety copper-aluminum connector for ground photovoltaic capable of avoiding the gap as claimed in claim 2 or 7, wherein: the rotating direction of the internal teeth (32) is bilaterally symmetrical and is matched with the external thread on the periphery of one side adjacent to the shell (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110403579.6A CN113193831A (en) | 2021-04-15 | 2021-04-15 | Avoid safe type ground photovoltaic copper aluminium connector in space |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110403579.6A CN113193831A (en) | 2021-04-15 | 2021-04-15 | Avoid safe type ground photovoltaic copper aluminium connector in space |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113193831A true CN113193831A (en) | 2021-07-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110403579.6A Withdrawn CN113193831A (en) | 2021-04-15 | 2021-04-15 | Avoid safe type ground photovoltaic copper aluminium connector in space |
Country Status (1)
| Country | Link |
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| CN (1) | CN113193831A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118249127A (en) * | 2024-05-20 | 2024-06-25 | 力维兴电子（深圳)有限公司 | Double-layer copper-aluminum photovoltaic connector |
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| US20090075525A1 (en) * | 2007-09-05 | 2009-03-19 | Othmar Gaidosch | Photovoltaic plug-type connector |
| CN204905541U (en) * | 2015-06-01 | 2015-12-23 | 四平爱诺节能科技开发有限公司 | Dive formula waterproof cable line intermediate connector |
| CN109327187A (en) * | 2018-11-16 | 2019-02-12 | 浙江中环赛特光伏科技有限公司 | A kind of photovoltaic junction box |
| CN209488151U (en) * | 2019-03-18 | 2019-10-11 | 青岛缆海工业科技集团股份有限公司 | A kind of novel cable with defencive function |
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2021
- 2021-04-15 CN CN202110403579.6A patent/CN113193831A/en not_active Withdrawn
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| US20090075525A1 (en) * | 2007-09-05 | 2009-03-19 | Othmar Gaidosch | Photovoltaic plug-type connector |
| CN204905541U (en) * | 2015-06-01 | 2015-12-23 | 四平爱诺节能科技开发有限公司 | Dive formula waterproof cable line intermediate connector |
| CN109327187A (en) * | 2018-11-16 | 2019-02-12 | 浙江中环赛特光伏科技有限公司 | A kind of photovoltaic junction box |
| CN209488151U (en) * | 2019-03-18 | 2019-10-11 | 青岛缆海工业科技集团股份有限公司 | A kind of novel cable with defencive function |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118249127A (en) * | 2024-05-20 | 2024-06-25 | 力维兴电子（深圳)有限公司 | Double-layer copper-aluminum photovoltaic connector |
| CN118249127B (en) * | 2024-05-20 | 2024-07-19 | 力维兴电子（深圳)有限公司 | Double-layer copper-aluminum photovoltaic connector |
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Application publication date: 20210730 |
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