CN216437152U

CN216437152U - Photovoltaic module wiring device for photovoltaic power generation

Info

Publication number: CN216437152U
Application number: CN202123424427.9U
Authority: CN
Inventors: 李申一郎; 徐凡; 郭建超
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-12-31
Filing date: 2021-12-31
Publication date: 2022-05-03
Anticipated expiration: 2031-12-31

Abstract

The utility model discloses a photovoltaic assembly wiring device for photovoltaic power generation, which belongs to the technical field of wiring devices and comprises a connecting shell and a butt joint shell, the connecting shell is connected with the butt joint shell in a threaded manner, the end parts of the connecting shell and the butt joint shell are both provided with wire holes, the wire holes are internally provided with restraining sleeves, the connecting shell and the butt-joint shell are internally provided with trapezoidal plates distributed in a matrix manner, the connecting shell and the butt-joint shell are also provided with positioning sleeves, the inner ends of the positioning sleeves are connected with clamping strips which are butted on the inclined surfaces of the trapezoidal plates, the outer ends of the positioning sleeves in the connecting shell are also connected with symmetrically arranged positioning rods, thereby being convenient for the connecting wire to be inserted into the butt joint housing cover, leading the two housing covers to be in threaded connection with each other after the connecting wire is connected, and then can the centre gripping strip clamp connection line, make its whole be connected with have better closure and fasten the bundle linearity.

Description

Photovoltaic module wiring device for photovoltaic power generation

Technical Field

The utility model relates to a termination technical field specifically is a photovoltaic module termination for photovoltaic power generation.

Background

Photovoltaic power generation is a technology of directly converting light energy into electric energy by using the photovoltaic effect of a semiconductor interface. The solar energy power generation system mainly comprises a solar panel (assembly), a controller and an inverter, and the main components are electronic components. The solar cells are connected in series and then are packaged and protected to form a large-area solar cell module, and then the photovoltaic power generation device is formed by matching with components such as a power controller and the like.

No. CN211509008U photovoltaic module termination for photovoltaic power generation, including the main junction post, the inner wall of main junction post has the mounting plate through bearing swing joint, the both ends fixed mounting of mounting plate one side has first stripper, this photovoltaic module termination for photovoltaic power generation, through the setting of fastening stabilizer, bearing and mounting plate, can make personnel when carrying out being connected of circuit and circuit, can stabilize the circuit that needs to be connected through first stripper, the pressure that second stripper and extrusion groove produced to through the threaded connection of main junction post and auxiliary junction post, can get rid of the not hard up condition of junction.

Although the conventional wiring device can also protect the wiring position, the anti-pulling performance of the wiring device still needs to be improved, and therefore, a photovoltaic module wiring device for photovoltaic power generation is provided.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a photovoltaic module termination for photovoltaic power generation has solved the above-mentioned problem that proposes.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a photovoltaic module wiring device for photovoltaic power generation comprises a connecting shell and a butt joint shell, wherein the connecting shell is in threaded connection with the butt joint shell;

wire holes are formed in the end parts of the connecting shell and the butt-joint shell, and restraining sleeves are arranged in the wire holes;

trapezoidal plates which are distributed in a matrix manner are arranged in the connecting shell and the butt-joint shell, positioning sleeves are further arranged in the connecting shell and the butt-joint shell, and the inner ends of the positioning sleeves are connected with clamping strips which are abutted against the inclined surfaces of the trapezoidal plates;

the outer end of the positioning sleeve in the connecting shell is also connected with symmetrically arranged positioning rods.

Preferably, an internal thread is formed in the inner end wall of the connecting shell, a thread head matched with the internal thread is arranged at the end of the butt-joint shell, the inner diameter of the thread head is larger than that of the thread hole, and the inner diameter of the thread head is larger than that of the positioning sleeve.

Preferably, a plurality of trapezoidal plate one side that is close to each other all is the inclined plane setting, the contact surface of centre gripping strip and trapezoidal plate is the inclined plane setting.

Preferably, the inner diameter of the positioning sleeve is larger than that of the wire hole, and the outer diameter of the positioning sleeve is matched with the inner diameters of the inner cavities of the connecting shell and the butt-joint shell.

Preferably, the restraining sleeve is matched with the inner diameter of the line hole, and the restraining sleeve is made of elastic materials.

(III) advantageous effects

The utility model provides a photovoltaic module termination for photovoltaic power generation. The method has the following beneficial effects: the connecting wire can be conveniently inserted into the butt joint housing, the connecting wire can be connected through the threads of the two housings after being connected, and then the connecting wire can be clamped by the clamping strip, so that the whole connecting wire is connected with a connector with better sealing performance and fastening harness linearity.

Drawings

FIG. 1 is a schematic sectional view of the present invention;

FIG. 2 is a schematic structural view of the present invention;

FIG. 3 is a schematic view of the connection structure between the positioning sleeve and the clamping strip;

fig. 4 is a schematic structural view of the middle restraint sleeve of the present invention.

In the figure: 1. a connecting shell; 2. butting shells; 3. a wire hole; 4. a constraining sheath; 5. a trapezoidal plate; 6. a positioning sleeve; 7. a clamping bar; 8. positioning a rod; 9. an internal thread; 10. and (4) a thread head.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a photovoltaic module wiring device for photovoltaic power generation comprises a connecting shell 1 and a butt joint shell 2, wherein the connecting shell 1 is in threaded connection with the butt joint shell 2, an internal thread 9 is formed in the inner end wall of the connecting shell 1, a thread head 10 matched with the internal thread 9 is arranged at the end part of the butt joint shell 2, and the inner diameter of the thread head 10 is larger than that of a thread hole 3, so that two housing shells are conveniently in threaded connection;

the connecting shell 1 and the butt joint shell 2 are provided with wire holes 3 at the ends, the restraining sleeve 4 is arranged in the wire holes 3, the restraining sleeve 4 is matched with the inner diameter of the wire holes 3, and the restraining sleeve 4 is made of an elastic material, so that after the connecting wire passes through the restraining sleeve 4, the connecting wire can be restrained and limited in the restraining sleeve 4 conveniently, and a good sealing effect is achieved;

trapezoidal plates 5 which are distributed in a matrix mode are arranged inside the connecting shell 1 and the butt joint shell 2, a positioning sleeve 6 is further arranged in the connecting shell 1 and the butt joint shell 2, the inner end of the positioning sleeve 6 is connected with a clamping strip 7 which is abutted to the inclined surface of the trapezoidal plate 5, one side, close to each other, of each trapezoidal plate 5 is arranged in an inclined surface mode, the contact surface of each clamping strip 7 and the trapezoidal plate 5 is arranged in an inclined surface mode, and therefore when the positioning sleeve 6 is close to the trapezoidal plate 5, the clamping strips 7 can be close to each other under the effect of the inclined surface of the trapezoidal plate 5, the plurality of clamping strips 7 can simultaneously restrain and clamp the periphery of a connecting line, and the connecting line can play a good wire bunching effect;

the outer end of position sleeve 6 still is connected with the locating lever 8 that the symmetry set up in connecting shell 1, and the internal diameter of screw thread head 10 is greater than the internal diameter of position sleeve 6, makes locating lever 8 conveniently insert and can contradict on position sleeve 6 in butt joint shell 2 from screw thread head 10, and the internal diameter of position sleeve 6 is greater than the internal diameter in line hole 3, the external diameter of position sleeve 6 with connect shell 1 and the inner chamber internal diameter looks adaptation of butt joint shell 2.

In practical use, the ends of the two connecting wires are firstly respectively penetrated through the restraining sleeves 4 of the connecting shell 1 and the butt joint shell 2, thereby facilitating the end parts of the two connecting wires to extend out of the port of the housing and facilitating the connection of the two connecting wires, so that when the connecting shell 1 and the butt-joint shell 2 are connected with each other, the end of the screw head 10 can abut against the positioning sleeve 6 in the connecting shell 1, and the positioning rod 8 can simultaneously abut against the positioning sleeve 6 in the butt-joint shell 2, thereby synchronously pushing the two positioning sleeves 6 to move, leading the clamping strip 7 to approach along the inclined surface of the trapezoidal plate 5, thereby leading the plurality of clamping strips 7 to clamp and restrain the connecting wire, facilitating the connecting wire to be inserted into the butt joint housing shells, leading the two housing shells to be in threaded connection with each other after the connecting wire is connected, and then can the centre gripping strip clamp connection line, make its whole be connected with have better closure and fasten the bundle linearity.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation. The use of the phrase "comprising one of the elements does not exclude the presence of other like elements in the process, method, article, or apparatus that comprises the element.

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

1. The utility model provides a photovoltaic module termination for photovoltaic power generation which characterized in that: the connecting shell comprises a connecting shell (1) and a butt joint shell (2), wherein the connecting shell (1) is in threaded connection with the butt joint shell (2);

wire holes (3) are formed in the end parts of the connecting shell (1) and the butt joint shell (2), and restraining sleeves (4) are arranged in the wire holes (3);

trapezoidal plates (5) which are distributed in a matrix form are arranged inside the connecting shell (1) and the butt joint shell (2), a positioning sleeve (6) is further arranged in the connecting shell (1) and the butt joint shell (2), and the inner end of the positioning sleeve (6) is connected with a clamping strip (7) which is abutted against the inclined surface of the trapezoidal plate (5);

the outer end of the positioning sleeve (6) in the connecting shell (1) is also connected with positioning rods (8) which are symmetrically arranged.

2. The photovoltaic module wiring device for photovoltaic power generation as claimed in claim 1, wherein: the inner end wall of the connecting shell (1) is provided with an internal thread (9), the end part of the butt-joint shell (2) is provided with a thread head (10) matched with the internal thread (9), the inner diameter of the thread head (10) is larger than that of the thread hole (3), and the inner diameter of the thread head (10) is larger than that of the positioning sleeve (6).

3. The photovoltaic module wiring device for photovoltaic power generation as claimed in claim 1, wherein: a plurality of trapezoidal plate (5) one side that is close to each other all is the inclined plane setting, the contact surface of centre gripping strip (7) and trapezoidal plate (5) is the inclined plane setting.

4. The photovoltaic module wiring device for photovoltaic power generation as claimed in claim 1, wherein: the inner diameter of the positioning sleeve (6) is larger than that of the wire hole (3), and the outer diameter of the positioning sleeve (6) is matched with the inner diameter of the inner cavity of the connecting shell (1) and the inner diameter of the inner cavity of the butt joint shell (2).

5. The photovoltaic module wiring device for photovoltaic power generation as claimed in claim 1, wherein: the restraining sleeve (4) is matched with the inner diameter of the wire hole (3), and the restraining sleeve (4) is made of elastic materials.