CN211320419U - Fixing structure of photovoltaic connector on photovoltaic support - Google Patents

Fixing structure of photovoltaic connector on photovoltaic support Download PDF

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Publication number
CN211320419U
CN211320419U CN201922274106.1U CN201922274106U CN211320419U CN 211320419 U CN211320419 U CN 211320419U CN 201922274106 U CN201922274106 U CN 201922274106U CN 211320419 U CN211320419 U CN 211320419U
Authority
CN
China
Prior art keywords
cylinder
fixedly connected
photovoltaic
cap
connecting cylinder
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.)
Expired - Fee Related
Application number
CN201922274106.1U
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Chinese (zh)
Inventor
李鹏
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Huichang Xinhui Energy Co ltd
Original Assignee
Huichang Xinhui Energy Co ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Huichang Xinhui Energy Co ltd filed Critical Huichang Xinhui Energy Co ltd
Priority to CN201922274106.1U priority Critical patent/CN211320419U/en
Application granted granted Critical
Publication of CN211320419U publication Critical patent/CN211320419U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a fixed knot of photovoltaic connector on photovoltaic support constructs, including left cap and the dextrorotation cap of revolving, the both sides of left side cap of revolving are left closing cap of fixedly connected with and left connecting block respectively, and the both sides of right side cap of revolving are right closing cap of fixedly connected with and right connecting block respectively, a left side connecting block passes through the first connecting cylinder of connecting axle fixedly connected with, go back the fixedly connected with solid fixed cylinder on the connecting axle, and first connecting cylinder is located the solid fixed cylinder, the second connecting cylinder that one side fixedly connected with of right side cap and first connecting cylinder peg graft is kept away from to right side connecting block, the lateral wall of right side connecting block is the third connecting cylinder that fixedly connected with and solid fixed cylinder peg graft, and is connected through fixed knot structure between solid fixed cylinder and the third connecting cylinder. The utility model relates to an ingenious has realized that photovoltaic connector and external insulation are sealed, has ensured the inside safety of photovoltaic connector, has realized simultaneously that the connecting wire that need not the model can be used mechanically, has improved the practicality of device.

Description

Fixing structure of photovoltaic connector on photovoltaic support
Technical Field
The utility model relates to a solar energy technical field especially relates to a fixed knot of photovoltaic connector on photovoltaic support constructs.
Background
In a photovoltaic power station, a large amount of electric quantity of components are gathered together and enter an inverter, and the photovoltaic connector is a key part for mutually connecting the components in a photovoltaic power generation system, a combiner box, a controller, the inverter and the like, and is an important influence on the photovoltaic component by the reliability and safety of the electrical connection of the photovoltaic connector in the photovoltaic power generation process because the photovoltaic cell component needs to be used in an outdoor severe environment for a long time;
the existing photovoltaic connector is single in structure, only one layer of connecting shell is insulated from the outside, the safety inside the photovoltaic connector is difficult to guarantee, the existing photovoltaic connector is fixed through a connecting pipe sleeve and cannot be suitable for connecting wires of different models, the application range of the existing photovoltaic connector is greatly limited, the existing photovoltaic connector is not provided with a separating structure, the photovoltaic connector is difficult to detach simply, and the fixing structure of the photovoltaic connector on the photovoltaic support is provided.
SUMMERY OF THE UTILITY MODEL
The purpose of the utility model is to solve the shortcoming that exists among the prior art, if: the photovoltaic connector fixing structure on the photovoltaic support is single in structure and fixed, cannot be well insulated and sealed from the outside and cannot be suitable for connecting wires of different types.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a fixing structure of a photovoltaic connector on a photovoltaic support comprises a left rotating cap and a right rotating cap, wherein the two sides of the left rotating cap are respectively and fixedly connected with a left sealing cover and a left connecting block, the two sides of the right rotating cap are respectively and fixedly connected with a right sealing cover and a right connecting block, the left connecting block is fixedly connected with a first connecting cylinder through a connecting shaft, a fixed cylinder is also fixedly connected onto the connecting shaft, the first connecting cylinder is positioned in the fixed cylinder, one side of the right connecting block, far away from the right rotating cap, is fixedly connected with a second connecting cylinder which is spliced with the first connecting cylinder, the side wall of the right connecting block is also fixedly connected with a third connecting cylinder which is spliced with the fixed cylinder, the fixed cylinder is connected with the third connecting cylinder through a fixing structure, a vacuum cavity is arranged in the side wall of the fixed cylinder, a sealing ring is arranged in the vacuum cavity in a sealing and sliding manner, an opening is arranged at one end, far, the outer wall of the third connecting cylinder is connected with a connecting ring matched with the vacuum cavity through a fixing ring.
Preferably, fixed knot constructs including the bolt and matches the draw-in groove that sets up with the bolt, the inner wall of solid fixed cylinder transversely is equipped with T shape spout, and the fixed T shape slider that is equipped with and matches with T shape spout of outer wall of third connecting cylinder, the draw-in groove is seted up on T shape slider, still be equipped with the cavity in the solid fixed cylinder, and the bolt is located the cavity and runs through the cavity setting, the inner wall of cavity is fixed and is equipped with the stopper, and the lateral wall fixedly connected with fixed block of bolt, fixedly connected with spring between stopper and the fixed block.
Preferably, be equipped with adjustment mechanism in the first connecting cylinder, adjustment mechanism includes three arcs that encircle the setting and connects the arc spring of three arcs.
Preferably, one end of the bolt, which is far away from the clamping groove, is provided with a circular pull ring.
Preferably, the lateral wall of the left-handed cap and the right-handed cap is provided with an anti-slip groove in a surrounding manner, and the surfaces of the left-handed cap and the right-handed cap are provided with rubber protective sleeves.
Compared with the prior art, the beneficial effects of the utility model are that: through the mutual matching of the vacuum cavity, the sealing ring and the connecting ring, the insulation sealing with the outside is realized, and the safety inside the photovoltaic connector is improved to a great extent; the adjusting mechanism arranged in the first connecting cylinder can adjust the connecting wires with different sizes in a matching way; through the mutual cooperation of the T-shaped sliding groove, the T-shaped sliding block and the fixing structure, the dismounting process of the photovoltaic connector can be realized only by pulling out the bolt and sliding out, and the dismounting process is convenient and fast.
Drawings
Fig. 1 is a schematic structural view of a photovoltaic connector on a photovoltaic bracket according to the present invention when a fixing structure is separated;
fig. 2 is a schematic structural view of the fixing structures of the photovoltaic connector on the photovoltaic bracket of the present invention when the fixing structures are mutually clamped;
FIG. 3 is a schematic view of the structure at A in FIG. 2;
fig. 4 is a schematic side sectional view of a fixing structure of a photovoltaic connector on a photovoltaic bracket according to the present invention;
fig. 5 is a schematic structural diagram of an adjusting mechanism in the first connecting cylinder.
In the figure: the device comprises a left sealing cover 1, a left screwing cap 2, a left connecting block 3, a right connecting block 4, a right screwing cap 5, a right sealing cover 6, a connecting shaft 7, a first connecting cylinder 8, a fixed cylinder 9, a T-shaped sliding chute 10, a vacuum cavity 11, a sealing ring 12, a limiting ring 13, a second connecting cylinder 14, a fixed ring 15, a connecting ring 16, a T-shaped sliding block 17, a third connecting cylinder 18, a plug pin 19, a cavity 20, a limiting block 21, a spring 22, a fixing block 23 and a clamping groove 24.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-5, a fixing structure of a photovoltaic connector on a photovoltaic bracket comprises a left screw cap 2 and a right screw cap 5, wherein two sides of the left screw cap 2 are respectively and fixedly connected with a left sealing cover 1 and a left connecting block 3, two sides of the right screw cap 5 are respectively and fixedly connected with a right sealing cover 6 and a right connecting block 4, the left connecting block 3 is fixedly connected with a first connecting cylinder 8 through a connecting shaft 7, the connecting shaft 7 is also fixedly connected with a fixed cylinder 9, the first connecting cylinder 8 is positioned in the fixed cylinder 9, one side of the right connecting block 4 far away from the right screw cap 5 is fixedly connected with a second connecting cylinder 14 inserted with the first connecting cylinder 8, the side wall of the right connecting block 4 is also fixedly connected with a third connecting cylinder 18 inserted with the fixed cylinder 9, the fixed cylinder 9 is connected with the third connecting cylinder 18 through a fixing structure, the fixing structure comprises a bolt 19 and a clamping groove 24 matched with the bolt 19, the inner wall of the fixed cylinder 9 is transversely provided with a T, and the outer wall of the third connecting cylinder 18 is fixedly provided with a T-shaped sliding block 17 matched with the T-shaped sliding groove 10, the T-shaped sliding groove 10 and the T-shaped sliding block 17 are arranged in a T shape, the T-shaped sliding block 17 can be effectively prevented from shaking greatly, and the like, a clamping groove 24 is arranged on the T-shaped sliding block 17, a cavity 20 is also arranged in the fixed cylinder 9, a bolt 19 is positioned in the cavity 20 and penetrates through the cavity 20, the inner wall of the cavity 20 is fixedly provided with a limiting block 21, the side wall of the bolt 19 is fixedly connected with a fixed block 23, a spring 22 is fixedly connected between the limiting block 21 and the fixed block 23, the T-shaped sliding groove 10, the T-shaped sliding block 17 and a fixed structure are mutually matched, so that the dismounting process of the photovoltaic connector can be realized only by pulling out the bolt 19 and sliding out, the dismounting process is convenient and rapid, the vacuum cavity 11 is arranged in, an opening is arranged at one end of the vacuum cavity 11 far away from the connecting shaft 7, the outer walls of third connecting cylinders 18 with limiting rings 13 at the side walls of the two sides of the opening are connected with connecting rings 16 matched with the vacuum cavity 11 through fixing rings 15, insulation sealing with the outside is realized through mutual matching of the vacuum cavity 11, the sealing rings 12 and the connecting rings 16, the safety of the interior of the photovoltaic connector is improved to a great extent, an adjusting mechanism is arranged in the first connecting cylinder 8 and comprises three arc-shaped plates which are arranged in a surrounding mode and arc-shaped springs for connecting the three arc-shaped plates, through the adjusting mechanism arranged in the first connecting cylinder 8, matching adjustment can be carried out on connecting wires with different sizes, a circular pull ring is arranged at one end of the bolt 19 far away from the clamping groove 24, the pulling-out process of the bolt 19 is more convenient and labor-saving, and anti-slip grooves are arranged on, and the surfaces of the left-handed cap 2 and the right-handed cap 5 are provided with rubber protective sleeves, so that the photovoltaic connector is protected, and the occurrence of the damage caused by the fact that the photovoltaic connector slides down from the hand is reduced.
In the utility model, when the photovoltaic connector needs to be installed, the T-shaped sliding block 17 is correspondingly inserted into the T-shaped sliding groove 10, the T-shaped sliding block 17 slides in the T-shaped sliding groove 10 until one end of the T-shaped sliding block 17 abuts against the bolt 19, then the photovoltaic connector is vertically placed integrally, the lower end of the bolt 19 is pulled by both hands through the pull ring to leave the T-shaped sliding groove 10, and the T-shaped sliding block 17 continues to slide simultaneously until the clamping groove 24 arranged on the T-shaped sliding block 17 is correspondingly clamped with the bolt 19, so that the installation process of the photovoltaic connector is completed; when the photovoltaic connector needs to be disassembled, the photovoltaic connector is vertically placed, the pull rings are pulled by two hands, the bolt 19 is separated from the clamping groove 24, the T-shaped sliding block 17 slides out of the T-shaped sliding groove 10 under the action of gravity, and the disassembling process of the photovoltaic connector can be completed very simply and rapidly.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (5)

1. A fixing structure of a photovoltaic connector on a photovoltaic support comprises a left-handed cap (2) and a right-handed cap (5), wherein the two sides of the left-handed cap (2) are respectively fixedly connected with a left sealing cover (1) and a left connecting block (3), and the two sides of the right-handed cap (5) are respectively fixedly connected with a right sealing cover (6) and a right connecting block (4), and is characterized in that the left connecting block (3) is fixedly connected with a first connecting cylinder (8) through a connecting shaft (7), the connecting shaft (7) is also fixedly connected with a fixed cylinder (9), the first connecting cylinder (8) is positioned in the fixed cylinder (9), one side of the right-handed cap (5) far away from the right connecting block (4) is fixedly connected with a second connecting cylinder (14) which is connected with the first connecting cylinder (8), the side wall of the right connecting block (4) is also fixedly connected with a third connecting cylinder (18) which is connected with the fixed cylinder (9), and be connected through fixed knot structure between solid fixed cylinder (9) and third connecting cylinder (18), be equipped with vacuum cavity (11) in the lateral wall of solid fixed cylinder (9), and vacuum cavity (11) internal seal has sealing washer (12) that slides, the one end that connecting axle (7) were kept away from in vacuum cavity (11) is equipped with the opening, and opening part both sides lateral wall is equipped with spacing ring (13), the outer wall of third connecting cylinder (18) is connected with go-between (16) that match with vacuum cavity (11) through solid fixed ring (15).
2. The fixing structure of the photovoltaic connector on the photovoltaic bracket according to claim 1, the fixing structure comprises a bolt (19) and a clamping groove (24) matched with the bolt (19), the inner wall of the fixing cylinder (9) is transversely provided with a T-shaped sliding groove (10), and the outer wall of the third connecting cylinder (18) is fixedly provided with a T-shaped sliding block (17) matched with the T-shaped sliding groove (10), the clamping groove (24) is arranged on the T-shaped sliding block (17), a cavity (20) is also arranged in the fixed cylinder (9), the bolt (19) is positioned in the cavity (20) and arranged to penetrate through the cavity (20), the inner wall of the cavity (20) is fixedly provided with a limit block (21), and the lateral wall fixedly connected with fixed block (23) of bolt (19), fixedly connected with spring (22) between stopper (21) and fixed block (23).
3. The fixing structure of the photovoltaic connector on the photovoltaic bracket as recited in claim 1, wherein an adjusting mechanism is arranged in the first connecting cylinder (8), and the adjusting mechanism comprises three arc-shaped plates which are arranged in a surrounding manner and an arc-shaped spring which is connected with the three arc-shaped plates.
4. The fixing structure of the photovoltaic connector on the photovoltaic bracket as recited in claim 2, characterized in that a round pull ring is arranged at one end of the plug pin (19) far away from the clamping groove (24).
5. The fixing structure of the photovoltaic connector on the photovoltaic bracket as recited in claim 1, characterized in that the lateral walls of the left-handed cap (2) and the right-handed cap (5) are provided with anti-slip grooves around, and the surfaces of the left-handed cap (2) and the right-handed cap (5) are provided with rubber protective sleeves.
CN201922274106.1U 2019-12-18 2019-12-18 Fixing structure of photovoltaic connector on photovoltaic support Expired - Fee Related CN211320419U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201922274106.1U CN211320419U (en) 2019-12-18 2019-12-18 Fixing structure of photovoltaic connector on photovoltaic support

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201922274106.1U CN211320419U (en) 2019-12-18 2019-12-18 Fixing structure of photovoltaic connector on photovoltaic support

Publications (1)

Publication Number Publication Date
CN211320419U true CN211320419U (en) 2020-08-21

Family

ID=72053893

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201922274106.1U Expired - Fee Related CN211320419U (en) 2019-12-18 2019-12-18 Fixing structure of photovoltaic connector on photovoltaic support

Country Status (1)

Country Link
CN (1) CN211320419U (en)

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GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20200821

Termination date: 20201218

CF01 Termination of patent right due to non-payment of annual fee