Photovoltaic wire harness with limiting mechanism

Abstract

The utility model provides a photovoltaic wire harness with a limiting mechanism, which relates to the technical field of photovoltaic wire harnesses and comprises a U-shaped support, convex plates are fixedly connected to two side walls of the U-shaped support and close to the top, caulking grooves are formed in the inner walls of two sides of the U-shaped support and located at the convex plates at equal intervals, a cover plate is arranged in the U-shaped support, and the limiting mechanism is arranged on the U-shaped support. Embedding plates are fixedly connected to the two sides of the cover plate, the embedding plates are located in the embedding grooves and slidably connected with the embedding grooves, L-shaped holes are symmetrically formed in the top of the cover plate, rollers are rotatably connected to the inner bearings of the L-shaped holes, and sawteeth are fixedly connected to the positions, close to the bottoms, of the surfaces of the rollers at equal intervals. According to the utility model, when a longer photovoltaic wire needs to be subjected to wire harness, the effect of directly embedding the position, where the wire harness is needed, of the photovoltaic wire into the U-shaped support can be achieved, so that the effect of enabling one end of the photovoltaic wire to penetrate through the support and be pulled to the position where the wire harness is needed can be achieved, and the efficiency of the photovoltaic wire harness can be improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to photovoltaic wire harness technical field especially, it relates to a photovoltaic wire harness with limiting mechanism. BACKGROUND

[0002] Wire harness is the connecting component total body of electrical equipment in circuit, and the structure and style have obvious difference according to different fields, and length is also different, and photovoltaic wire harness is mainly applied in photovoltaic field, and is used for connecting photovoltaic module and inverter, and plays an important role in photovoltaic field.

[0003] The prior art, such as Chinese patent publication No. CN217590195U, discloses a photovoltaic wire harness with a limiting mechanism, which belongs to the technical field of photovoltaic wire harnesses. The photovoltaic wire harness with a limiting mechanism includes a support, a pair of positioning holes are drilled at the left and right ends of the support, a photovoltaic wire harness is sleeved in the inner cavity of the positioning hole, a standing plate is fixedly connected in the inner cavity of the support, a limiting hole is rotationally connected to the front surface of the standing plate, a rotating shaft is rotationally connected in the inner cavity of the limiting hole, a roller is fixedly connected to the front surface of the rotating shaft, a sawtooth is fixedly connected to the outer end of the roller, a pressing plate is fixedly connected to the upper end of the roller, and a pair of first limiting columns are fixedly connected to the outer end of the pressing plate. In the process of wiring the photovoltaic wire harness, the support is first fixed in the wiring site, then the photovoltaic wire harness is passed through the support, and the roller is rotated to stretch and limit the photovoltaic wire harness, making the wiring between the photovoltaic wire harnesses more neat, clear, and easy to connect and maintain, and improving the aesthetics of the photovoltaic wire harness wiring.

[0004] Although the above-mentioned patent technology can realize the wiring of the photovoltaic wire harness in the process, the support is first fixed in the wiring site, then the photovoltaic wire harness is passed through the support, and the roller is rotated to stretch and limit the photovoltaic wire harness, making the wiring between the photovoltaic wire harnesses more neat, clear, and easy to connect and maintain, and improving the aesthetics of the photovoltaic wire harness wiring, but in the process of the photovoltaic wire harness, the photovoltaic wire needs to be passed through the support, and when the wire is long, the threading process will be more troublesome, and it is not convenient to adjust the clamping degree of the wire harness, and the practicality is low. UTILITY MODEL CONTENTS

[0005] The utility model aims at solving the problem of the above-mentioned patent technology that the photovoltaic wire needs to be passed through the support in the process of the photovoltaic wire harness, and when the wire is long, the threading process will be more troublesome, and proposes a photovoltaic wire harness with a limiting mechanism.

[0006] In order to achieve the above object, the utility model discloses the following technical scheme: a photovoltaic wire harness with limiting mechanism, including the U-shaped support, the both sides wall of U-shaped support and close to the top fixedly connected with the convex board, the both sides inner wall of U-shaped support and located the convex board at interval and be provided with the recess, the inside of U-shaped support is equipped with the apron, the both sides of apron all are fixedly connected with the panel, the panel is located in recess interior and with its sliding connection, the top of apron is symmetrically provided with L-shaped hole, the inside bearing of L-shaped hole is rotatably connected with the roller, the surface of roller and close to the bottom interval fixedly connected with the sawtooth, the surface of roller all are fixedly connected with the pressboard, the pressboard is located in L-shaped hole interior, the surface of pressboard all are provided with square hole, the inside of square hole all is equipped with the moving plate, the side wall of moving plate is fixedly connected with the clamping plate, the other end of clamping plate all are inserted into L-shaped hole inner wall interior and are embedded.

[0007] Preferably, the both sides of the U-shaped support and close to the bottom two corners are all fixedly connected with the mounting block, and the surface of the mounting block is all provided with the mounting hole.

[0008] Preferably, the inner wall of one end of the recess is all provided with the clamping groove, one end of the panel is fixedly connected with the clamping block, the clamping block is located in the clamping groove, and the top of the U-shaped support and located in the clamping groove are all embedded and threadedly connected with the screw rod.

[0009] Preferably, the top of the screw rod is all fixedly connected with the rotating piece, and the surface of the rotating piece is all interval fixedly connected with the convex.

[0010] Preferably, the top of the moving plate and close to the center are all fixedly connected with the handle.

[0011] Preferably, the both sides inner wall of the square hole is all provided with the recess, the inside of the recess is fixedly connected with the limiting rod, the surface of the limiting rod is all sleeved and slidingly connected with the limiting block, and the both ends of the limiting block are fixedly connected with the moving plate.

[0012] Preferably, the surface of the limiting rod is all sleeved with the spring, and the both ends of the spring are fixedly connected with the recess one end inner wall and the limiting block respectively.

[0013] Preferably, the edge of the U-shaped support and the convex plate is all rounded.

[0014] Compared with the prior art, the utility model has the advantages and positive effects that,

[0015] 1、In the utility model, when the longer photovoltaic wire needs to be wired, the position of the photovoltaic wire that needs to be wired can be directly embedded in the inside of the U-shaped support, so that the photovoltaic wire can be pulled through the support to the position that needs to be wired, thereby improving the efficiency of the photovoltaic wire harness.

[0016] 2、The utility model discloses a cover plate two sides panel respectively embeds in the embedding slot of different height, can play the effect of adjusting the clamping of different diameter photovoltaic wire, also can adjust the effect of the clamping degree to can reach the effect of improving the practicality of the mechanism. BRIEF DESCRIPTION OF DRAWINGS

[0017] Fig. 1 The utility model proposes a kind of overall structure perspective view of photovoltaic wire bundle with limiting mechanism;

[0018] Fig. 2 The utility model proposes a kind of overall structure sectional view of photovoltaic wire bundle with limiting mechanism;

[0019] Fig. 3 The utility model proposes a kind of U-shaped support structure perspective view of photovoltaic wire bundle with limiting mechanism;

[0020] Fig. 4 The utility model proposes a kind of partial structure perspective view of photovoltaic wire bundle with limiting mechanism;

[0021] Fig. 5 The utility model proposes a kind of roller structure perspective view of photovoltaic wire bundle with limiting mechanism;

[0022] Fig. 6 The utility model proposes a kind of card plate structure perspective view of photovoltaic wire bundle with limiting mechanism.

[0023] Legend explanation: 1, U-shaped support;2, mounting block;3, convex plate;4, embedding slot;5, cover plate;6, panel;7, card slot;8, card block;9, screw;10, rotating piece;11, L-shaped hole;12, roller;13, sawtooth;14, pressing plate;15, square hole;16, moving plate;17, card plate;18, handle;19, recess;20, limit block;21, limit rod;22, spring. DETAILED DESCRIPTION

[0024] In order to more clearly understand the above-mentioned purpose, features and advantages of the utility model, the utility model is further described below in conjunction with the drawings and examples.It should be noted that the examples and features in the examples of the present application can be combined with each other without conflict.

[0025] In the following description, many specific details are set forth in order to provide a thorough understanding of the utility model, but the utility model can also be implemented in other ways different from those described herein, therefore, the utility model is not limited to the specific examples disclosed in the following description.

[0026] Example 1, as Figs. 1-6As shown, the utility model provides a photovoltaic wiring harness with a limiting mechanism, including a U-shaped support 1, with convex plates 3 fixedly connected to both side walls of the U-shaped support 1 near the top, and embedding grooves 4 are opened at equal intervals on both side inner walls of the U-shaped support 1 at the convex plates 3, and a cover plate 5 is provided inside the U-shaped support 1, and both sides of the cover plate 5 are fixedly connected with embedding plates 6, which are located inside the embedding grooves 4 and are slidably connected thereto, and an L-shaped hole 11 is symmetrically opened on the top of the cover plate 5, and a roller 12 is rotatably connected to the internal bearing of the L-shaped hole 11, and a serration 13 is fixedly connected to the surface of the roller 12 at equal intervals near the bottom, and a pressure plate 14 is fixedly connected to the surface of the roller 12, and the pressure plate 14 is located inside the L-shaped hole 11, and a square hole 15 is opened on the surface of the pressure plate 14, and a movable plate 16 is provided inside the square hole 15, and a clamping plate 17 is fixedly connected to one side wall of the movable plate 16, and the other end of the clamping plate 17 passes through the square hole 15 and is embedded in the inner wall of the L-shaped hole 11.

[0027] The effect achieved by the entire embodiment 1 is that the convex plates 3 are fixedly connected to the two side walls of the U-shaped support 1 and near the top, and the inner walls of the two sides of the U-shaped support 1 are evenly spaced at the convex plates 3. A cover plate 5 is provided inside the U-shaped support 1, and both sides of the cover plate 5 are fixedly connected with the inlay plates 6. The inlay plates 6 are located inside the inlay grooves 4 and are slidably connected thereto, which can make the inlay plates 6 on both sides of the cover plate 5 embedded in the inlay grooves 4. L-shaped holes 11 are symmetrically opened on the top of the cover plate 5. The internal bearing of the L-shaped hole 11 is rotatably connected to the roller 12. The surface of the roller 12 is fixedly connected to the roller 12 at equal intervals near the bottom. The surfaces of the sawtooth 13 and the roller 12 are fixedly connected with a pressure plate 14, and the pressure plate 14 is located inside the L-shaped hole 11. When the pressure plate 14 is embedded in the L-shaped hole 11, the sawtooth 13 can squeeze the photovoltaic line. Square holes 15 are opened on the surface of the pressure plate 14, and a movable plate 16 is provided inside the square hole 15. A clamping plate 17 is fixedly connected to one side wall of the movable plate 16, and the other end of the clamping plate 17 passes through the square hole 15 and is embedded in the inner wall of the L-shaped hole 11. When the clamping plate 17 is embedded in the inner wall of the L-shaped hole 11, it can prevent the pressure plate 14 from escaping from the L-shaped hole 11.

[0028] Example 2, as Figs. 1-6As shown, both sides of the U-shaped support 1 and near the two corners of the bottom are fixedly connected with mounting blocks 2, and the surfaces of the mounting blocks 2 are provided with mounting holes; the inner wall of one end of the embedding groove 4 is provided with a card slot 7, and one end of the embedded plate 6 is fixedly connected with a card block 8, and the card block 8 is located inside the card slot 7. The top of the U-shaped support 1 and the card slot 7 are embedded and threadedly connected with a screw 9; the top of the screw 9 is fixedly connected with a rotating member 10, and the surface of the rotating member 10 is fixedly connected with protrusions at equal intervals; the top of the movable plate 16 A handle 18 is fixedly connected to the top and near the center; grooves 19 are provided on the inner walls on both sides of the square hole 15, and a limiting rod 21 is fixedly connected to the inside of the groove 19. The surface of the limiting rod 21 is sleeved with and slidably connected to a limiting block 20, and the limiting block 20 is fixedly connected to both ends of the movable plate 16; a spring 22 is sleeved on the surface of the limiting rod 21, and the two ends of the spring 22 are respectively fixedly connected to the inner wall of one end of the groove 19 and the limiting block 20; the edges of the U-shaped support 1 and the protruding plate 3 are rounded.

[0029] The effect achieved by the entire embodiment 2 is that the mounting blocks 2 are fixedly connected to the two sides of the U-shaped support 1 and near the two corners of the bottom, and the surfaces of the mounting blocks 2 are provided with mounting holes, which can play the effect of installing and fixing the U-shaped support 1; a card slot 7 is provided on the inner wall of one end of the embedding groove 4, and a card block 8 is fixedly connected to one end of the inlay plate 6, and the card block 8 is located inside the card slot 7. The top of the U-shaped support 1 and the card slot 7 are embedded and threadedly connected with a screw 9, which can play the effect of embedding the screw 9 into the top of the U-shaped support 1 and passing through the inside of the card block 8; a rotating member 10 is fixedly connected to the top of the screw 9, and the surface of the rotating member 10 is fixedly connected with protrusions at equal intervals, which can play the effect of facilitating the rotation of the screw 9; by moving the plate 16 The top and near the center are fixedly connected with a handle 18, which can facilitate the movement of the movable plate 16; grooves 19 are opened on the inner walls on both sides of the square hole 15, and the inside of the groove 19 is fixedly connected to a limiting rod 21, and the surface of the limiting rod 21 is sleeved and slidably connected to a limiting block 20, which is fixedly connected to both ends of the movable plate 16, which can limit the movable plate 16; a spring 22 is sleeved on the surface of the limiting rod 21, and the two ends of the spring 22 are respectively fixedly connected to the inner wall of one end of the groove 19 and the limiting block 20, which can make the spring 22 push the limiting block 20 to reset; the edges of the U-shaped support 1 and the convex plate 3 are rounded, which can prevent accidental injury from sharp corners.

[0030] Working principle: by embedding the longer photovoltaic line inside the U-shaped support 1, at this time by embedding the edge of the cover plate 5 into the embedded groove 4, at this time the clamping block 8 will be embedded into the clamping groove 7, at this time by pulling the handle 18 and pressing the pressing plate 14 to embed it into the L-shaped hole 11, the sawtooth 13 can be squeezed into the photovoltaic wire bundle, at this time the spring 22 can push the limiting block 20 to move on the surface of the limiting rod 21, at this time the clamping plate 17 will be embedded into the inner wall of the L-shaped hole 11, at this time by embedding the screw rod 9 from the top of the U-shaped support 1 into the clamping groove 7 and penetrating the clamping block 8, the embedded plate 6 can be prevented from being separated from the embedded groove 4, at this time by installing the block 2 to install the U-shaped support 1 in a certain place.

[0031] The wiring diagram of the spring 22 in the utility model belongs to the common knowledge in the field, and its working principle is a well-known technology. The model is selected according to actual use. Therefore, the control mode and wiring arrangement of the spring 22 are not explained in detail.

[0032] The above is only a preferred embodiment of the utility model, and is not limited in other forms. Any skilled person in the art can change or modify the above disclosed technical content to equivalent embodiments applied to other fields. However, any simple modification, equivalent change and modification of the above embodiments according to the technical essence of the utility model still belong to the protection scope of the utility model technical scheme.

Claims

1. A photovoltaic wiring harness with a limiting mechanism, comprising a U-shaped support (1), characterized in that: The two side walls of the U-shaped support (1) are fixedly connected with convex plates (3) near the top, and the inner walls of the two side walls of the U-shaped support (1) are provided with embedding grooves (4) at equal intervals at the convex plates (3). A cover plate (5) is provided inside the U-shaped support (1), and both sides of the cover plate (5) are fixedly connected with embedding plates (6). The embedding plates (6) are located inside the embedding grooves (4) and are slidably connected thereto. The top of the cover plate (5) is symmetrically provided with L-shaped holes (11), and the internal bearings of the L-shaped holes (11) are rotatably connected to rollers (12). The surface of the roller (12) is fixedly connected with saw teeth (13) at equal intervals near the bottom. The surface of the roller (12) is fixedly connected with a pressing plate (14). The pressing plate (14) is located inside the L-shaped hole (11). The surface of the pressing plate (14) is provided with a square hole (15). The inside of the square hole (15) is provided with a movable plate (16). A side wall of the movable plate (16) is fixedly connected with a clamping plate (17). The other end of the clamping plate (17) passes through the square hole (15) and is embedded in the inner wall of the L-shaped hole (11).

2. The photovoltaic wiring harness with a limiting mechanism according to claim 1, characterized in that: Mounting blocks (2) are fixedly connected to both sides of the U-shaped support (1) and near the two corners of the bottom, and mounting holes are provided on the surfaces of the mounting blocks (2).

3. The photovoltaic wiring harness with a limiting mechanism according to claim 1, characterized in that: A clamping groove (7) is provided on the inner wall of one end of the embedding groove (4); a clamping block (8) is fixedly connected to one end of the embedding plate (6); the clamping block (8) is located inside the clamping groove (7); a screw rod (9) is embedded in and threadedly connected to the top of the U-shaped support (1) and located at the clamping groove (7).

4. The photovoltaic wiring harness with a limiting mechanism according to claim 3, characterized in that: The top of each screw rod (9) is fixedly connected to a rotating member (10), and the surface of each rotating member (10) is fixedly connected to protrusions at equal intervals.

5. The photovoltaic wiring harness with a limiting mechanism according to claim 1, characterized in that: A handle (18) is fixedly connected to the top of the movable plate (16) and near the center.

6. The photovoltaic wiring harness with a limiting mechanism according to claim 1, characterized in that: Grooves (19) are provided on both inner walls of the square hole (15), and the interior of the grooves (19) is fixedly connected to a limiting rod (21). The surface of the limiting rod (21) is sleeved and slidably connected to a limiting block (20), and the limiting block (20) is fixedly connected to both ends of the movable plate (16).

7. The photovoltaic wiring harness with a limiting mechanism according to claim 6, characterized in that: The surface of the limiting rod (21) is sleeved with a spring (22), and the two ends of the spring (22) are respectively fixedly connected to the inner wall of one end of the groove (19) and the limiting block (20).

8. The photovoltaic wiring harness with a limiting mechanism according to claim 1, characterized in that: The edges of the U-shaped support (1) and the convex plate (3) are both rounded.

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