CN220201019U - Wire coiling device of photovoltaic connector - Google Patents

Abstract

The application discloses a photovoltaic connector's dish line device, including wire winding anchor clamps, be provided with director and a plurality of fixer on the wire winding anchor clamps, the fixer is arranged along wire winding anchor clamps circumference, the fixer is suitable for fixing with the form of encircleing to the cable, the cable has first leading-out end and second leading-out end, the cable encircles to the fixer on after, first leading-out end and second leading-out end are suitable for leading out wire winding anchor clamps, the director is suitable for leading and fixing first leading-out end, so that first leading-out end and second leading-out end form fixed contained angle in the direction of leading out, the dish line device of this application can be fixed each photovoltaic connector cable for the same state, conveniently transport, play and promote the effect of snatching cooperation stability between full-automatic assembly line and the photovoltaic connector cable.

Description

Wire coiling device of photovoltaic connector

Technical Field

The application relates to the technical field of photovoltaic manufacturing, in particular to a wire coiling device of a photovoltaic connector.

Background

With the continuous exploration of new photovoltaic energy sources, the technology of the new photovoltaic energy sources is rapidly developed, in a photovoltaic system, a photovoltaic connector is generally required, the photovoltaic connector is a photovoltaic connecting device for the solar photovoltaic technology, when the photovoltaic system is actually used, a photovoltaic module converts solar radiation energy into electric energy, and the photovoltaic connector can realize connection between the photovoltaic modules.

In order to improve production efficiency, the manufacturing process of the photovoltaic connector gradually replaces traditional manual production by a full-automatic assembly line.

However, the existing photovoltaic connector manufacturing process has the following drawbacks: the cable of photovoltaic connector is generally twined by operating personnel, and there is great randomness and offset value in the photovoltaic connector state after twining, for example the position of positive and negative electrode connector is unfixed etc. easily leads to the arm to the snatch transport failure of photovoltaic connector in full-automatic assembly line, influences normal production process.

Disclosure of Invention

An object of the present application is to provide a line coiling device of a photovoltaic connector that facilitates full-automatic assembly line transfer of cables.

In order to achieve the above purpose, the technical scheme adopted in the application is as follows: the utility model provides a photovoltaic connector's dish line device, includes wire winding anchor clamps, be provided with director and a plurality of fixer on the wire winding anchor clamps, the fixer is followed wire winding anchor clamps circumference is arranged, the fixer is suitable for fixing with the form of encircleing to the cable, the cable has first end and second end of drawing forth, the cable encircle to on the fixer after, first end with the second end of drawing forth is suitable for drawing forth wire winding anchor clamps, the director is suitable for right first end of drawing forth is led and is fixed, so that first end of drawing forth with the second end of drawing forth forms fixed contained angle in the direction of drawing forth.

In one embodiment, at least one of the holders is arranged at an extraction start point of the first extraction end on the winding jig.

In one embodiment, the guide is arranged on the winding clamp in a protruding way outwards, and a connecting line between the guide and the fixer at the starting point of the lead-out is tangential to the surrounding direction of the cable.

In one embodiment, the guide device comprises a guide disc and a guide head, the guide disc is fixedly connected with the winding clamp, one end of the guide head is rotatably connected with the axis of the guide disc, the other end of the guide head is suitable for moving along the circumference of the guide disc, and the first leading-out end is suitable for being fixedly connected with the guide head along the length direction of the guide head.

In one embodiment, at least one of the holders is arranged at an extraction start point of the second extraction end on the winding jig.

In one embodiment, the winding fixture is provided with a notch, the notch is located at the leading-out side of the fixer at the leading-out starting point, the second leading-out end is suitable for being connected with the box body, and the notch is suitable for accommodating the box body.

In one embodiment, the winding fixture is provided with at least one hollow part, the hollow part is suitable for being connected with positioning equipment, and a plurality of reinforcing ribs are formed between the hollow part and the notch part.

In one embodiment, the holder comprises two symmetrically arranged catches, the tops of the catches are provided with arc-shaped hooks, and the minimum distance between the two arc-shaped hooks is smaller than the diameter of the cable.

In one embodiment, the first and second outlets form an angle α,30 ° or less and 60 ° or less in the direction of the outlets.

In one embodiment, the winding jig is a plate-like member, one side of the winding jig is adapted to be fitted to a plane, and the guide and the holder are both disposed on the other side of the winding jig.

Compared with the prior art, the wire coiling device of the photovoltaic connector provided by one or more embodiments of the application has at least one of the following beneficial effects:

1. the coil device of the photovoltaic connector can enable the coil diameter size formed after the cable is wound to be controlled within a certain tolerance range, and can enable the cable to be wound to the winding clamp, and the size between the coil device and the winding clamp and the size between the coil device and the box body at two ends of the cable are controlled within a certain tolerance range, so that the mechanical arm can stably grasp the photovoltaic connector on the coil device, and the production process is smoother.

2. After the line coiling device of the photovoltaic connector can encircle a cable to a winding clamp, the lead-out angle between the box body at two ends of the cable and the connector is kept fixed, structural interference among the box body, the connector and a full-automatic assembly line is avoided, and smoothness of a production process is further improved.

Drawings

FIG. 1 is an overall structural view according to one embodiment of the present application;

FIG. 2 is a bottom view according to one embodiment of the present application;

FIG. 3 is a front view according to one embodiment of the present application;

FIG. 4 is a schematic illustration of a structure after looping a cable according to one embodiment of the present application;

fig. 5 is a schematic structural view of a planar surface according to one embodiment of the present application.

In the figure: 1. a winding clamp; 11. a guide; 111. a guide disc; 1111. a clamping part; 112. a guide head; 1121. a clamping groove; 12. a holder; 121. a buckle; 1211. an arc-shaped hook; 13. a notch portion; 14. a hollowed-out part; 15. reinforcing ribs; 2. a cable; 21. a first lead-out end; 22. a second exit end; 3. a connector; 4. a case body; 5. positioning equipment; 51. and (5) positioning blocks.

Detailed Description

The present application will be further described with reference to the specific embodiments, and it should be noted that, on the premise of no conflict, new embodiments may be formed by any combination of the embodiments or technical features described below.

In the description of the present application, it should be noted that, for the azimuth terms such as terms "center", "lateral", "longitudinal", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., the azimuth and positional relationships are based on the azimuth or positional relationships shown in the drawings, it is merely for convenience of describing the present application and simplifying the description, and it is not to be construed as limiting the specific protection scope of the present application that the device or element referred to must have a specific azimuth configuration and operation, as indicated or implied.

It should be noted that the terms "first," "second," and the like in the description and in the claims of the present application are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order.

The terms "comprises" and "comprising," along with any variations thereof, in the description and claims of the present application are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements that are expressly listed or inherent to such process, method, article, or apparatus.

The present application is further described below with reference to fig. 1 to 5:

as shown in fig. 1 to 2, the wire coiling device of the photovoltaic connector provided by one or more embodiments of the present application includes a wire coiling fixture 1, a guide 11 and a plurality of retainers 12 are disposed on the wire coiling fixture 1, the retainers 12 are circumferentially disposed along the wire coiling fixture 1, the retainers 12 are suitable for fixing a cable 2 of the photovoltaic connector in a surrounding manner, after the cable 2 is limited by the retainers 12 and assisted in surrounding, a diameter and a size tolerance of a coil formed by surrounding the cable 2 can be controlled within ±10mm, and compared with a traditional wire coiling process assisted by manpower, the wire coiling device can improve wire coiling efficiency of the photovoltaic connector and simultaneously obtain relatively high wire coiling precision, so that a mechanical arm can conveniently grasp the photovoltaic connector after wire coiling in a fully-automatic assembly line.

Referring to fig. 2, the cable 2 has a first lead-out end 21 and a second lead-out end 22, the first lead-out end 21 is connected with the connector 3, the second lead-out end 22 is connected with the box body 4, after the cable 2 is wound on the fixer 12, the first lead-out end 21 and the second lead-out end 22 are suitable for leading out the winding fixture 1, the guide 11 is suitable for guiding and fixing the first lead-out end 21, so that the first lead-out end 21 and the second lead-out end 22 form a fixed included angle in a lead-out direction, the lead-out angle between the box body 4 and the connector 3 at two ends of the cable 2 can be kept fixed by using the guide 11, and structural interference among the box body 4, the connector 3 and a full-automatic assembly line is effectively avoided.

In some embodiments, the main body structure of the winding clamp 1 is disc-shaped, and the diameter of the winding clamp 1 is not smaller than the outer diameter of the coil formed by encircling the cable 2, so that the winding clamp 1 can support the coil formed by encircling the cable 2.

In the embodiment shown in fig. 2, the first outlet end 21 and the second outlet end 22 form an angle α in the outlet direction of 30 ° or more and 60 ° or less.

As shown in fig. 1 and 2, at least one holder 12 is disposed at an extraction start point of the first extraction end 21 on the winding jig 1, by which the extraction position of the first extraction end 21 can be determined by the holder 12, and by which the extraction direction of the first extraction end 21 can be restricted and fixed by the cooperation of the holder 12 and the guide 11.

The guide 11 protrudes outwards and is arranged on the winding clamp 1, a connecting line between the guide 11 and the fixer 12 at the starting point of extraction is tangential to the surrounding direction of the cable 2, so that the first extraction end 21 can be extracted smoothly along the surrounding direction of the cable 2, and the bending phenomenon of the first extraction end 21 in the extraction process is reduced, thereby protecting the cable 2.

The guide 11 comprises a guide disc 111 and a guide head 112, the guide disc 111 is fixedly connected with the winding clamp 1, one end of the guide head 112 is rotationally connected with the axis of the guide disc 111, the other end of the guide head 112 is suitable for moving along the circumferential direction of the guide disc 111, the first leading-out end 21 is suitable for being fixedly connected with the guide head 112 along the length direction of the guide head 112, and the leading-out direction of the first leading-out end 21 can be adjusted by rotating the movable end of the guide head 112, so that the first leading-out end 21 is not easy to interfere with the second leading-out end 22 in a structure.

In the embodiment shown in fig. 3, the main structure of the guide disc 111 is in a fan shape, a plurality of clamping parts 1111 are uniformly arranged on the outer side of the guide disc 111, clamping grooves 1121 matched with at least one clamping part 1111 are formed in the guide head 112, and the clamping grooves 1121 are clamped with the clamping parts 1111 at different positions by rotating the guide head 112, so that the guide head 112 is fixed in different extraction directions.

In some embodiments, the clamping portion 1111 and the clamping groove 1121 are mutually matched arc structures, so that the difficulty in moving and butting the clamping groove 1121 between the clamping portions 1111 can be reduced.

At least one holder 12 is arranged at the lead-out start point of the second lead-out 22 on the winding jig 1, by means of which holder 12 the lead-out position and the lead-out length of the second lead-out 22 can be determined.

The above-mentioned drawing start point refers to a point where the first drawing end 21 and the second drawing end 22 intersect with the loop shape after the wire winding jig 1 is looped.

In some embodiments, the number of the retainers 12 is four, one retainer 12 is disposed at the lead-out start point of the first lead-out end 21 on the winding fixture 1, the other retainer 12 is disposed at the lead-out start point of the second lead-out end 22 on the winding fixture 1, and the last two retainers 12 are uniformly distributed at the circumferential positions of the winding fixture 1 between the first two retainers 12, respectively, so that the cables 2 can be fixed at multiple points on the winding fixture 1, and the cables 2 after winding can be helped to be more regular.

In the embodiment shown in fig. 3, the winding fixture 1 is provided with a notch portion 13, the notch portion 13 is located on the leading-out side of the holder 12 at the leading-out start point of the second leading-out end 22, the second leading-out end 22 is suitable for being connected with the box body 4, the notch portion 13 is suitable for accommodating the box body 4, and since the leading-out length of the second leading-out end 22 is determined by the distance between the holder 12 and the box body 4, when the distance between the holder 12 and the box body 4 is too small, structural interference may occur between the box body 4 and the winding fixture 1, and the problem can be solved by providing the notch portion 13, so that the wire coiling operation under various conditions can be satisfied.

In the embodiment shown in fig. 3, at least one hollowed-out portion 14 is formed on the winding fixture 1, and the hollowed-out portion 14 can reduce the weight of the winding fixture 1, so that the production cost is reduced.

In some embodiments, the hollowed-out portions 14 are in a fan-shaped structure, and the hollowed-out portions 14 are arranged along the circumferential direction of the winding fixture 1.

In the embodiment shown in fig. 5, the hollowed-out portion 14 is suitable for connecting with the positioning device 5, the positioning device 5 is provided with a positioning block 51, and the hollowed-out portion 14 can be embedded on the positioning block 51 to realize connection positioning between the winding clamp 1 and the positioning device 5, so that the winding clamp 1 cannot rotate relative to the positioning device 5.

In the embodiment shown in fig. 3, a plurality of reinforcing ribs 15 are formed between the hollow portion 14 and the notch portion 13, and the structural strength between the hollow portion 14 and the notch portion 13 can be improved by the plurality of reinforcing ribs 15, so that the probability of structural deformation between the hollow portion 14 and the notch portion 13 is reduced.

In some embodiments, the number of the reinforcing ribs 15 is three, one reinforcing rib 15 is arranged along the radial direction of the winding clamp 1, and the other two reinforcing ribs 15 are arranged on two sides of the reinforcing rib 15 in parallel and symmetrically.

In the embodiment shown in fig. 4, the holder 12 includes two symmetrically arranged buckles 121, and the two buckles 121 are opposite to each other and can cooperate with each other to perform clamping and fixing on the cable 2 entering the middle of the holder.

In some embodiments, the top of the clasp 121 is provided with an arcuate hook 1211, which provides a guiding and protecting effect, facilitating entry of the cable 2 without scratching the skin of the cable 2.

It is noted that the arc hooks 1211 have a clamping effect, and the minimum distance between the two arc hooks 1211 is smaller than the diameter of the cable 2, so that the cable 2 can pass smoothly and is not easy to break away.

The winding clamp 1 is a plate-shaped member, one side of the winding clamp 1 is suitable for being attached to a plane, and the guide 11 and the fixer 12 are arranged on the other side of the winding clamp 1, so that the winding clamp 1 is convenient to place.

In some embodiments, the thickness of the winding clamp 1 needs to be close to the distance between the connection of the cable 2 at the box 4 and the plane of the bottom of the winding clamp 1, so that the box 4 can be placed flat, and the box 4 is consistent with the winding clamp 1.

The foregoing has outlined the basic principles, main features and advantages of the present application. It will be appreciated by persons skilled in the art that the present application is not limited to the embodiments described above, and that the embodiments and descriptions described herein are merely illustrative of the principles of the present application, and that various changes and modifications may be made therein without departing from the spirit and scope of the application, which is defined by the appended claims. The scope of protection of the present application is defined by the appended claims and equivalents thereof.

Claims (10)

1. A photovoltaic connector's line device of twining, characterized in that: including wire winding anchor clamps, be provided with director and a plurality of fixer on the wire winding anchor clamps, the fixer is followed wire winding anchor clamps circumference is arranged, the fixer is suitable for fixing with the form of encircleing to the cable, the cable has first end and second end of drawing forth, the cable encircle to on the fixer after, first end of drawing forth with the second end of drawing forth is suitable for drawing forth wire winding anchor clamps, the director is suitable for to first end of drawing forth is led and is fixed, so that first end of drawing forth with the second end of drawing forth forms fixed contained angle in drawing forth the direction.

2. The photovoltaic connector cord apparatus of claim 1, wherein: at least one of the holders is arranged at an extraction start point of the first extraction end on the winding jig.

3. The photovoltaic connector cord apparatus of claim 2, wherein: the guide is arranged on the winding clamp in a protruding mode to the outside, and a connecting line between the guide and the fixer at the position of the leading-out starting point is tangent to the encircling direction of the cable.

4. The photovoltaic connector cord apparatus of claim 1, wherein: the guide comprises a guide disc and a guide head, the guide disc is fixedly connected with the winding clamp, one end of the guide head is rotationally connected with the axis of the guide disc, the other end of the guide head is suitable for moving along the circumferential direction of the guide disc, and the first leading-out end is suitable for being connected and fixed with the guide head along the length direction of the guide head.

5. The photovoltaic connector cord apparatus of claim 1, wherein: at least one of the holders is disposed at an extraction start point of the second extraction end on the winding jig.

6. The photovoltaic connector cord apparatus of claim 5, wherein: the winding fixture is provided with a notch part, the notch part is positioned at the leading-out side of the fixer at the leading-out starting point, the second leading-out end is suitable for being connected with the box body, and the notch part is suitable for accommodating the box body.

7. The photovoltaic connector cord apparatus of claim 6, wherein: at least one hollowed-out part is arranged on the winding clamp and is suitable for being connected with positioning equipment, and a plurality of reinforcing ribs are formed between the hollowed-out part and the notch part.

8. The photovoltaic connector cord apparatus of claim 1, wherein: the fixer comprises two buckles which are symmetrically arranged, the tops of the buckles are provided with arc hooks, and the minimum distance between the two arc hooks is smaller than the diameter of the cable.

9. The photovoltaic connector cord apparatus of claim 1, wherein: the included angle formed by the first leading-out end and the second leading-out end in the leading-out direction is alpha, and alpha is more than or equal to 30 degrees and less than or equal to 60 degrees.

10. The photovoltaic connector cord apparatus of claim 1, wherein: the winding clamp is a plate-shaped member, one side of the winding clamp is suitable for being attached to a plane, and the guide and the fixer are arranged on the other side of the winding clamp.