CN221201656U

CN221201656U - Integrated photovoltaic cable

Info

Publication number: CN221201656U
Application number: CN202322757898.4U
Authority: CN
Inventors: 孙晓冬; 刘仁静
Original assignee: Suzhou Yonghao Cable Co ltd
Current assignee: Suzhou Yonghao Cable Co ltd
Priority date: 2023-10-16
Filing date: 2023-10-16
Publication date: 2024-06-21
Anticipated expiration: 2033-10-16

Abstract

The utility model discloses an integrated photovoltaic cable, which comprises a connecting terminal and is characterized in that: the outer wall of the top of the connecting terminal is provided with a mounting groove, the mounting groove is consistent with the central line of the connecting terminal, a plurality of connecting components are arranged on the mounting groove, each connecting component comprises a connecting block which is inserted in the mounting groove in a sliding way, the outer wall of one side of the connecting block is fixedly connected with a screw rod, the screw rod is sleeved with a screw thread, the outer wall of one side of the extruding ring, which is close to the connecting terminal, is connected with an anti-unhooking hook in a centering way, the anti-unhooking device is characterized in that the anti-unhooking hook is capable of being contacted with the outer wall of the bottom of the connecting terminal, and the fixing components are arranged at the ends, away from each other, of the screw rods.

Description

Integrated photovoltaic cable

Technical Field

The utility model relates to the technical field of cables, in particular to an integrated photovoltaic cable.

Background

At present, the solar power station needs to collect weak and small electric energy generated by all photovoltaic electric plates, each electric plate is provided with a power line concentration box and a connector for matching, but the electric energy coming out of all line concentration boxes needs a larger network cable system with a net structure to receive the electric energy and send the electric energy into an inverter, the environment where the huge network cable is located is often very bad, the huge network cable is not only required to have very strong tensile capacity, the waterproof requirement of IP68 is met, but also the installation on site is best carried out. Moreover, the loss requirements for the network cable itself are small, the volume of the connection cannot be excessive, and these impose high requirements on the connectors of the network cable.

Through searching, the utility model with the Chinese patent publication number of CN212392391U discloses an integrated photovoltaic cable, which comprises a connecting terminal and a shell injection-molded on the connecting terminal; the connecting terminal comprises a connecting sheet, a through hole and a plurality of U-shaped groove sheets, wherein the exposed conductor formed by peeling the front end of the photovoltaic cable is respectively placed into the corresponding U-shaped groove sheets and is crimped by using crimping pliers.

When the device is used, the corresponding connecting terminals are required to be selected according to the number of wires, if the corresponding terminal fittings are lack, inconvenience can exist when the device is specifically used, adaptability is poor, and improvement space exists.

Disclosure of utility model

The present utility model is directed to an integrated photovoltaic cable, which solves the problems set forth in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: an integrated photovoltaic cable, includes connecting terminal, its characterized in that: the utility model discloses a connecting terminal, including connecting terminal top outer wall, the mounting groove has been seted up, the mounting groove keeps unanimous with the connecting terminal central line, install a plurality of coupling assembling on the mounting groove, coupling assembling includes the connecting block of slip grafting in the middle of the mounting groove, connecting block one side outer wall fixedly connected with screw rod, the screw rod thread cover is equipped with the extrusion ring, the extrusion ring is close to connecting terminal one side outer wall centering rotation and is connected with the mousing hook, the mousing hook can contact with connecting terminal bottom outer wall.

Each connecting end is independently arranged, so that the number can be adjusted at will according to requirements, the device can adapt to different installation requirements, the position can be adjusted at will according to requirements, the device is more flexible, the connecting block is clamped into the installation groove, the position is adjusted appropriately to adapt to the installation requirements, the anti-unhooking hook is grasped to ensure that the anti-unhooking hook cannot rotate, the extrusion ring is rotated, the extrusion ring is close to the connecting terminal along the screw rod until the anti-unhooking hook contacts the lower surface of the connecting terminal and is extruded on the outer surface of the connecting terminal, and the whole fixing assembly is firmly fixed on the connecting terminal.

As the further preferred of this technical scheme, a plurality of the fixed subassembly is all installed to the one end that the screw rod kept away from each other, fixed subassembly includes screw rod one end fixed connection's fixed column, standing groove has been seted up to fixed column one side outer wall, fixed column top threaded connection has fixing bolt, fixing bolt bottom one end rotates and is connected with the fixed block, fixed block one side outer wall contacts with standing groove one side inner wall.

As a further preferable mode of the technical scheme, both ends of the outer wall of the bottom of the fixed block are fixedly connected with blocking strips.

The cable body wire core stretches into the middle of the standing groove of the fixed column and is positioned below the fixed block, then the fixed bolt is driven to rotate through the handle, the fixed block in contact with the standing groove is driven by the fixed bolt to translate downwards until the fixed block is extruded on the wire core, so that the cable body wire core can finish work.

As a further preferable mode of the technical scheme, a cable body is placed between the fixing block and the placing groove.

As a further preferable aspect of the present invention, a through hole is provided in the middle of the connection terminal.

As a further preferable mode of the technical scheme, the outer wall of one side of the anti-falling hook close to the connecting terminal is an arc surface.

The utility model provides an integrated photovoltaic cable, which has the following beneficial effects:

(1) According to the utility model, through arranging the connecting components, each connecting end is independently arranged, so that the number of the connecting ends can be randomly adjusted according to the needs, the device can adapt to different installation requirements, the positions of the connecting ends can also be randomly adjusted according to the needs, the connecting blocks are clamped into the installation grooves, the positions of the connecting blocks are properly adjusted to adapt to the installation requirements, then the connecting blocks are grabbed to prevent the connecting blocks from rotating, then the extruding ring is rotated, the extruding ring is close to the connecting terminals along the screw rod until the anti-disengaging hooks contact the lower surfaces of the connecting terminals and are extruded on the outer surfaces of the connecting terminals, and at the moment, the whole fixing component is firmly fixed on the connecting terminals.

(2) According to the utility model, the wire core of the cable body is stretched into the placing groove of the fixing column and is positioned below the fixing block by the fixing component, then the fixing bolt is driven to rotate by the handle, and the fixing bolt drives the fixing block contacted with the placing groove to translate downwards until the fixing block is extruded on the wire core, so that the work can be completed.

Drawings

FIG. 1 is a schematic view of a first view angle structure of the present utility model;

FIG. 2 is a schematic diagram of an overall second view structure according to the present utility model;

FIG. 3 is an enlarged schematic view of the structure of FIG. 1A according to the present utility model;

FIG. 4 is an enlarged schematic view of the structure of FIG. 2B according to the present utility model;

In the figure: 1. a connection terminal; 2. a through hole; 3. a cable body; 4. a mounting groove; 5. a connection assembly; 6. a fixing assembly; 501. a connecting block; 502. a screw; 503. a pressing ring; 504. unhooking prevention; 601. fixing the column; 602. a placement groove; 603. a fixing bolt; 604. a fixed block; 605. and a blocking strip.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model.

The utility model provides the technical scheme that: as shown in fig. 1, 2 and 4, in this embodiment, an integrated photovoltaic cable includes a connection terminal 1, which is characterized in that: the mounting groove 4 has been seted up to connecting terminal 1 top outer wall, mounting groove 4 keeps unanimous with connecting terminal 1 central line, install a plurality of coupling assembling 5 on the mounting groove 4, coupling assembling 5 is including the connecting block 501 of sliding grafting in the mounting groove 4, connecting block 501 one side outer wall fixedly connected with screw rod 502, screw rod 502 thread bush is equipped with extrusion ring 503, extrusion ring 503 is close to connecting terminal 1 one side outer wall centering rotation and is connected with unhook 504, unhook 504 can contact with connecting terminal 1 bottom outer wall.

The connecting block 501 is clamped into the mounting groove 4, the position is adjusted appropriately to meet the mounting requirement, the anti-falling hook 504 is grasped to ensure that the connecting block does not rotate, then the extrusion ring 503 is rotated, the extrusion ring 503 approaches to the connecting terminal 1 along the screw 502 until the anti-falling hook 504 contacts the lower surface of the connecting terminal 1 and is extruded on the outer surface of the connecting terminal 1, and at the moment, the whole fixing assembly 6 is firmly fixed on the connecting terminal 1.

As shown in fig. 1 and fig. 3, the fixing component 6 is installed at the end that a plurality of screw rods 502 keep away from each other, and the fixing component 6 includes screw rod 502 one end fixed connection's fixed column 601, and standing groove 602 has been seted up to fixed column 601 one side outer wall, and fixed column 601 top threaded connection has fixing bolt 603, and fixing bolt 603 bottom one end rotates to be connected with fixed block 604, and fixed block 604 one side outer wall contacts with standing groove 602 one side inner wall.

Both ends of the outer wall of the bottom of the fixed block 604 are fixedly connected with blocking strips 605, so that the wire cores can be prevented from being separated from the two sides of the fixed block 604, and the fixing effect is further improved.

Between the fixing block 604 and the placement groove 602, the cable body 3 is placed.

The wire core of the cable body 3 stretches into the placing groove 602 of the fixing column 601 and is positioned below the fixing block 604, then the fixing bolt 603 is driven to rotate through the handle, the fixing bolt 603 drives the fixing block 604 contacted with the placing groove 602 to translate downwards until the fixing block 604 is extruded on the wire core, the work can be completed, the fixing structure is stable and not easy to fall off, and the fixing structure is rapid, does not need external tools, and can be reused.

As shown in fig. 1 and 2, a through hole 2 is formed in the middle of the connecting terminal 1, and a positioning effect is achieved by manufacturing a process hole of the terminal.

As shown in fig. 1, the outer wall of the side of the anti-falling hook 504, which is close to the connection terminal 1, is provided with an arc surface, so that the fault tolerance of the anti-falling hook 504 inserted into the bottom of the connection terminal 1 can be increased.

The utility model provides an integrated photovoltaic cable, which has the following specific working principle:

When the device works, a corresponding number of connecting components 5 are selected according to the needs, the connecting blocks 501 are clamped into the mounting grooves 4, the positions are adjusted appropriately to meet the mounting requirements, the anti-falling hooks 504 are grasped to ensure that the connecting blocks cannot rotate, the extrusion rings 503 are rotated to enable the connecting blocks 503 to approach the connecting terminals 1 along the screw rods 502 until the anti-falling hooks 504 contact the lower surfaces of the connecting terminals 1 and are extruded on the outer surfaces of the connecting terminals 1, at the moment, the whole fixing components 6 are firmly fixed on the connecting terminals 1, the mounting modes are the same, after the mounting is finished, the wire cores of the cable bodies 3 are stretched into the placing grooves 602 of the fixing columns 601 and are positioned below the fixing blocks 604, then the fixing bolts 603 are driven to rotate through the handles, the fixing bolts 603 drive the fixing blocks 604 contacted with the placing grooves 602 to translate downwards until the fixing blocks 604 are extruded on the wire cores, the fixing structures are stable, falling off is not easy to occur, and the fixing modes do not need external tools, and the fixing structures can be repeatedly used.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Integrated photovoltaic cable, including connecting terminal (1), its characterized in that: the utility model discloses a connecting terminal, connecting terminal (1) top outer wall has seted up mounting groove (4), mounting groove (4) keep unanimous with connecting terminal (1) central line, install a plurality of coupling assembling (5) on mounting groove (4), coupling assembling (5) are including connecting block (501) of slip grafting in the middle of mounting groove (4), connecting block (501) one side outer wall fixedly connected with screw rod (502), screw rod (502) thread bush is equipped with extrusion ring (503), extrusion ring (503) are close to connecting terminal (1) one side outer wall centering rotation and are connected with mousing-hook (504), mousing-hook (504) can contact with connecting terminal (1) bottom outer wall.

2. An integrated photovoltaic cable according to claim 1, characterized in that: a plurality of fixed subassembly (6) are all installed to the one end that screw rod (502) kept away from each other, fixed subassembly (6) include screw rod (502) one end fixed connection's fixed column (601), standing groove (602) have been seted up to fixed column (601) one side outer wall, fixed column (601) top threaded connection has fixing bolt (603), fixing bolt (603) bottom one end rotates and is connected with fixed block (604), fixed block (604) one side outer wall contacts with standing groove (602) one side inner wall.

3. An integrated photovoltaic cable according to claim 2, characterized in that: both ends of the outer wall of the bottom of the fixed block (604) are fixedly connected with blocking strips (605).

4. An integrated photovoltaic cable according to claim 2, characterized in that: a cable body (3) is placed between the fixing block (604) and the placing groove (602).

5. An integrated photovoltaic cable according to claim 1, characterized in that: a through hole (2) is formed in the middle of the connecting terminal (1).

6. An integrated photovoltaic cable according to claim 1, characterized in that: the outer wall of one side of the anti-falling hook (504) close to the connecting terminal (1) is provided with an arc surface.