CN211150840U - Rotary splicing box - Google Patents

Abstract

The utility model relates to a rotary splicing box, which comprises a first splicing box, a second splicing box and a splicing head; the first splicing box and the second splicing box are connected through a rotating part in a rotating mode, a first electric conductor is arranged in the first splicing box, a second electric conductor is arranged in the second splicing box, an annular electric conductor is arranged at the rotating part, the first end of the first electric conductor is in contact with the annular electric conductor, the second end of the first electric conductor extends out of the splicing end of the first splicing box to be in contact with a third electric conductor of the splicing head, the first end of the second electric conductor is in contact with the annular electric conductor extending into the second splicing box, and the second end of the second electric conductor extends out of the splicing end of the second splicing box to be in contact with a third electric conductor of the splicing head. The utility model discloses a rotatory concatenation box can realize the differentiation of different polarities when the low pressure is used, realizes the concatenation of the arbitrary angle of guide rail strip or crane span structure system simultaneously through the rotating part, and the installation is dismantled conveniently, need only change corresponding connecing in addition at the later stage repacking and refute the head and can accomplish the repacking.

Description

Rotary splicing box

Technical Field

The utility model relates to a lead rail strip or crane span structure system concatenation technical field, especially relate to a rotatory concatenation box.

Background

The concatenation between guide rail strip or the crane span structure system in the existing market adopts L type to connect the head concatenation mostly, adopt this kind of mosaic structure concatenation, the angle of the product after the concatenation is fixed, be difficult to realize the regulation of arbitrary angle in the use of concatenation molding, moreover, all adopt fixed connection's mode to be connected fixedly between the security performance splice of the product after guaranteeing the concatenation and the mosaic structure, this kind of connected mode is not convenient for dismantle the maintenance, and simultaneously, these conventional connect the head and can not distinguish the polarity when the low pressure is imported, and with high costs, the user installs complicacy.

Disclosure of Invention

The utility model provides an overcome above-mentioned prior art problem, provide a rotatory concatenation box.

In order to solve the technical problem, the technical scheme of the utility model as follows:

a rotary splicing box comprises a first splicing box, a second splicing box and a splicing head used for connecting the first splicing box or the second splicing box and a splicing piece to be spliced; first concatenation box with second concatenation box passes through rotating part swivelling joint be equipped with first electric conductor in the first concatenation box be equipped with the second electric conductor in the second concatenation box rotating part department is equipped with the annular electric conductor rather than the coaxial setting of rotation axis, the first end of first electric conductor with the annular electric conductor touches and connects, the second end of first electric conductor extends the concatenation end of first concatenation box with the third electric conductor of joint head touches and connects, the first end of second electric conductor with extend to annular electric conductor in the second concatenation box touches and connects, the second end of second electric conductor extends the concatenation end of second concatenation box with the third electric conductor of joint head touches and connects.

Further, as a preferred technical solution, the number of the annular conductors is plural, the plural annular conductors are concentrically and mutually isolated, and the number of the first conductors and the number of the second conductors correspond to the number of the annular conductors.

Furthermore, as a preferred technical scheme, a first clamping groove for limiting the first conductor is arranged at the splicing end of the first splicing box, and a second clamping groove for limiting the second conductor is arranged at the splicing end of the second splicing box.

Further, as a preferred embodiment, the rotating portion includes a first rotating portion provided on the first splice cassette and a second rotating portion provided on the second splice cassette; the first rotating part and the second rotating part are nested; a plurality of concentric first isolation poles which are arranged in an isolated mode are arranged in the first rotating part or the second rotating part, and the annular electric conductor is located between the first isolation poles.

Further, as a preferred technical solution, the first rotating part is a first mounting groove extending from the lower surface of the first splicing box to the inside of the first splicing box, a second isolation pole is arranged in the first mounting groove and used for isolating the first conductor, the second rotating part is a limit ring extending from the upper surface of the second splicing box to the direction of the first splicing box and capable of being embedded into the first mounting groove, and the first isolation pole is located in the limit ring; and a second mounting groove for mounting the second conductor is arranged in the second splicing box, and a third isolating pole which is concentric with the limiting ring and used for isolating the second conductor is arranged in the second mounting groove.

Further, as a preferred technical scheme, a first insertion block and a first buckle structure extend from the first end of the connecting head to the direction of the splicing end of the first splicing box or the second splicing box, and a first insertion slot matched with the first insertion block and a second buckle structure matched with the first buckle structure are arranged at the splicing end of the first splicing box and the second splicing box; the first end of the connector is inserted into the first slot of the first splicing box or the second splicing box and passes through the first buckle structure and the second buckle structure are fixed, and the first end of the third electric conductor of the connector extends out of the first end of the connector respectively contacts with the second end of the first electric conductor in the first splicing box or contacts with the second end of the second electric conductor in the second splicing box.

Further, as a preferred technical solution, the first slot is located in the middle of the splicing end of the first splicing box or the second splicing box, the second fastening structure is located on the inner wall of the first slot, and two third slots are arranged in the first slot; the first buckle structure is positioned on the first plug block, and the two side ends of the first plug block, which are opposite to the splicing end of the first splicing box or the second splicing box, extend towards the first slot direction to form plug strips matched with the third slot.

Further, as a preferred technical solution, the two third slots are respectively located on two side walls of the first slot or at two ends of an inner wall of the first slot; the two third slots have the same or different structures.

Furthermore, as a preferred technical solution, the first slot is located on two sides of the splicing end of the first splicing box or the second splicing box, the first insert block extends out along two sides of the first end of the connector head towards the splicing end of the first splicing box or the second splicing box, and the first buckle structure is located between the two first insert blocks; the two first slot structures positioned at two sides of the splicing end of the first splicing box or the second splicing box are the same or different.

Further, as a preferred technical solution, the first fastening structure includes a first clasp and a first clasp groove; the second buckle structure comprises a second buckle hook arranged at the upper end of the splicing end of the first splicing box or the second splicing box and a third buckle hook arranged at the lower end of the splicing end of the first splicing box or the second splicing box, the second buckle hook and the first buckle hook are matched with each other to form a buckle position, and the first buckle groove and the third buckle hook are matched with each other to form a buckle position; the third clasp is of a spring buckle structure, and a groove capable of enabling the third clasp to move is formed in the position, opposite to the third clasp, of the lower end of the splicing end of the first splicing box and the second splicing box.

Furthermore, as an optimal technical scheme, the two ends of the first insertion block of the connecting head, which face away from the splicing end of the first splicing box or the second splicing box, extend outwards to form a first insertion piece.

Furthermore, as an optimal technical scheme, two ends of the first insertion block of the connecting head, which face away from one surface of the first splicing box or the second splicing box, extend out of the direction of the splicing piece to form a second insertion piece.

Further, as a preferable mode, the first splice cassette and/or the second splice cassette includes a plurality of splice ends provided outside the rotating portion; a plurality of first concatenation box and second concatenation box the concatenation end is followed respectively rotating part evenly distributed.

Further, as a preferred technical scheme, the device further comprises a rotary connecting piece, wherein the rotary connecting piece comprises a first rotary blade structure and a second rotary blade structure which are respectively arranged on two opposite side surfaces of the first splicing box and the second splicing box, and the first rotary blade structure and the second rotary blade structure are folded or unfolded in the rotating process of the first splicing box and the second splicing box; the same side end of the first rotating blade structure and the same side end of the second rotating blade structure are respectively abutted against the two side ends of the first end of the connecting head.

Further, as a preferred technical solution, the splicing element includes a guide rail bar or a bridge system; the fourth conductor at the second end of the connector extends out of two side faces of the connector to be in contact conduction with the guide rail bar or the bridge system

Compared with the prior art, the utility model discloses technical scheme's beneficial effect is:

the utility model discloses a rotatory concatenation box can realize the differentiation of different polarities when the low pressure is used, realizes the concatenation of the arbitrary angle of guide rail strip or crane span structure system simultaneously through the rotating part, and the installation is dismantled conveniently, small and with low costs, and the repacking only needs to change corresponding joint head in later stage moreover and can accomplish the repacking.

Drawings

Fig. 1 is the utility model discloses rotatory concatenation box connects and refutes first assembly drawing.

Fig. 2 is the structure diagram of the rotary splicing box of the utility model.

Fig. 3 is an exploded view of the rotary splicing box of the present invention.

Fig. 4 is an exploded view of the rotary splicing box of the present invention.

Fig. 5 is an exploded view of the rotary splicing box of the present invention.

Fig. 6 is a usage state diagram of the present invention.

Fig. 7 is a usage state diagram of the present invention.

Fig. 8 is the embodiment 2 of the present invention shows a structure of a rotary splicing box.

Fig. 9 is a structure view of a connector in accordance with embodiment 2 of the present invention.

Fig. 10 is a structure view of the splicing box of embodiment 2 of the present invention.

Fig. 11 is the utility model discloses embodiment 2 concatenation box structure chart.

Fig. 12 is a structure view of a connector according to embodiment 3 of the present invention.

Fig. 13 is an exploded view of the rotary splicing box and the fittings according to embodiment 3 of the present invention.

Fig. 14 is an exploded view of the rotary splicing box and the fittings according to embodiment 3 of the present invention.

Fig. 15 is a usage state diagram of embodiment 3 of the present invention.

Fig. 16 is a usage state diagram of embodiment 3 of the present invention.

The drawings are for illustrative purposes only and are not to be construed as limiting the patent; for the purpose of better illustrating the embodiments, certain features of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted; the same or similar reference numerals correspond to the same or similar parts; the terms describing positional relationships in the drawings are for illustrative purposes only and are not to be construed as limiting the patent.

Detailed Description

The following detailed description of the preferred embodiments of the present invention is provided to enable those skilled in the art to better understand the advantages and features of the present invention, and to define the scope of the present invention more clearly.

Example 1

A rotary splice cassette, as shown in fig. 1-5: the splicing device comprises a first splicing box 1, a second splicing box 2 and a splicing head 3 for connecting the first splicing box 1 or the second splicing box 2 with splices 4 to be spliced; the first splicing box 1 and the second splicing box 2 are connected in a rotating mode through the rotating portion, a first electric conductor 11 is arranged in the first splicing box 1, a second electric conductor 21 is arranged in the second splicing box 2, an annular electric conductor 22 which is coaxial with a rotating shaft of the first electric conductor 11 is arranged at the rotating portion, the first end of the first electric conductor 11 is in contact with the annular electric conductor 22, the second end of the first electric conductor 11 extends out of the splicing end of the first splicing box 1 to be in contact with a third electric conductor 31 of the splicing head 3, the first end of the second electric conductor 21 is in contact with the annular electric conductor 22 extending into the second splicing box 2, and the second end of the second electric conductor 21 extends out of the splicing end of the second splicing box 2 to be in contact with the third electric conductor 31 of the splicing head 3. And the fourth conductor 34 at the second end of the connector 3 extends out of the two side faces of the connector 3 to be in contact conduction with the splice 4 to be spliced.

The utility model discloses in, annular conductor 22 is a plurality of, and concentric and mutual isolation setting between a plurality of annular conductor 22, the quantity of first electric conductor 11 and second electric conductor 21 is corresponding with annular conductor 22. The specific number of the conductors is determined according to the number and polarity of the conductors in the splice 4 to be spliced, and preferably, the number of the annular conductors 22 is 2, 3 or 4, and in this embodiment, the number of the annular conductors 22 is 3.

The splicing end of the first splicing box 1 is provided with a first clamping groove for limiting the first electric conductor 11, the splicing end of the second splicing box 2 is provided with a second clamping groove for limiting the second electric conductor 21, and the number of the first clamping grooves and the number of the second clamping grooves are determined according to the number of the first electric conductors 11 and the number of the second electric conductors 21 so as to respectively isolate the plurality of first electric conductors 11 and the plurality of second electric conductors 21.

In the present invention, the rotating portion includes a first rotating portion 12 provided on the first splice case 1 and a second rotating portion 23 provided on the second splice case 2; the first rotating part 12 and the second rotating part 23 are nested; a plurality of first isolation poles 231 are provided concentrically and separately in the first rotating portion 12 or the second rotating portion 23, and the annular conductor 22 is located between the first isolation poles 231.

In this embodiment, the first rotating portion 12 is a first mounting groove extending into the first splicing box 1 along the lower surface of the first splicing box 1, a second isolation pole 121 for isolating the first conductor 11 is arranged in the first mounting groove, the second rotating portion 23 is a limit ring extending from the upper surface of the second splicing box 2 to the first splicing box 1 and capable of being embedded into the first mounting groove, the first isolation pole 231 is located in the limit ring, and the number of the first isolation poles 231 is set according to the number of the annular conductors 22 so as to isolate the plurality of annular conductors 22; a second mounting groove for mounting the second conductor 21 is formed in the second splice box 2, and a third isolation pole 24 which is concentric with the limit ring and isolates the second conductor 21 is formed in the second mounting groove.

The utility model discloses in, the first end of connector 3 extends first inserted block 32 and first buckle structure 33 to the concatenation end direction of first concatenation box 1 or second concatenation box 2, outwards extends first inserted sheet 322 at the both ends of the concatenation end one side of the first inserted block 32 of connector 3 dorsad first concatenation box 1 or second concatenation box 2, so as to make things convenient for the staff installation to dismantle, also prevent simultaneously that rotatory concatenation box or other concatenation accessories from dropping, and the splice 4's that splices as required width and the high setting of the size of this first inserted sheet 322, splice 4's after guaranteeing the concatenation pleasing to the eye and neat.

The splicing ends of the first splicing box 1 and the second splicing box 2 are respectively provided with a first slot 13 matched with the first inserting block 32 and a second buckling structure 14 matched with the first buckling structure 33; the first end of the connector 3 is inserted into the first slot 13 of the first splicing box 1 or the second splicing box 2 through the first insert 32 and is fixed with the second buckle structure 14 through the first buckle structure 33, and the first end of the third conductor 31 of the connector 3 extends out of the first end of the connector 3 to be in contact with the second end of the first conductor 11 in the first splicing box 1 or in contact with the second end of the second conductor 21 in the second splicing box 2.

The first snap structure 33 includes a first hook 331 and a first slot 332; the second buckle structure 14 comprises a second hook 141 arranged at the upper end of the splicing end of the first splicing box 1 or the second splicing box 2 and a third hook 142 arranged at the lower end of the splicing end of the first splicing box 1 or the second splicing box 2, the second hook 141 and the first hook 331 are matched with each other to be buckled at a buckling position, and the first buckle groove 332 and the third hook 142 are matched with each other to be buckled at a buckling position; the third hook 142 is a snap structure, and a groove 143 for moving the third hook 142 is disposed at a position opposite to the third hook 142 at the lower end of the splicing end of the first splicing box 1 and the second splicing box 2.

In this embodiment, the first slot 13 is located in the middle of the splicing end of the first splicing box 1 or the second splicing box 2, the second fastening structure 14 is located on the inner wall of the first slot 13, and two third slots 131 are arranged in the first slot 13; the first buckle structure 33 is located on the first insert block 32, and two side ends of the first insert block 32, which are opposite to the splicing end of the first splicing box 1 or the second splicing box 2, extend out of the insert strip 321 matched with the third slot 131 towards the first slot 13.

Wherein, the two third slots 131 are respectively located on two side walls of the first slot 13 or at two ends of the inner wall of the first slot 13; the two third slots 131 have the same or different structures. When the structures of the third slots 131 are the same, the connector 3 can be randomly installed at the splicing end of the first splicing box 1 or the second splicing box 2, at this time, the first conductor 11 in the first splicing box 1 or the second conductor 21 in the second splicing box 2 is in contact conduction with the third conductor 31 of the connector 3, which has a different polarity from the first conductor, so that the polarity-indistinguishable splicing is realized; when the structure of the third slot 131 is different, the connector 3 can only mount the splice end of the first splice box 1 or the second splice box 2 corresponding to the position of the third conductor 31, and at this time, the first conductor 11 in the first splice box 1 or the second conductor 21 in the second splice box 2 is in contact conduction with the third conductor 31 of the connector 3 having the same polarity, so that the polarity-differentiated splicing is realized.

Preferably, the lower surface of the first hook 331 is an inclined surface, the upper surface of the second hook 141 is an inclined surface matched with the inclined surface, the upper surface of the third hook 142 is an inclined surface, the first catching groove 332 is matched with the inclined surface, when the first insert 32 is inserted into the first slot 13 during installation, the two insert strips 321 are inserted downwards along the third slot 131, during insertion, the third hook 142 springs into the groove 114, when the lower surface of the first hook 331 is abutted against the upper surface of the second hook 141, and simultaneously the third hook 142 is reset and caught into the first catching groove 332, it indicates that the first insert 32 is inserted in place, the splice 4 is completed, and when the third hook 142 is detached, the third hook 142 is pinched and taken out.

In the present invention, the first splice box 1 and/or the second splice box 2 includes a plurality of splice ends provided outside the rotary portion; a plurality of concatenation ends of first concatenation box 1 and second concatenation box 2 are respectively along rotating part evenly distributed to realize the concatenation of a plurality of splicers 4.

Preferably, the first splicing cassette 1 and/or the second splicing cassette 2 comprise two splicing ends arranged outside the rotary part; the two splicing ends of the first splicing box 1 and the second splicing box 2 are respectively arranged symmetrically along the rotating part.

In this embodiment, the splice 4 comprises guide rails, and when the first splice box 1 and the second splice box 2 both comprise a splice end disposed outside the rotating portion, the splice between the adjacent guide rails is performed end to end, in the manner shown in fig. 6-7: the splicing is realized through inserting the splicing end grafting of the first splicing box 1 or the second splicing box 2 of the connector head 3 and the rotary splicing box among the two adjacent guide rail strips, and at this moment, the fourth electric conductor 34 located at the second end of the connector head 3 extends out of the two side faces of the connector head 3 to be in contact conduction with the guide rail strips.

When first concatenation box 1 and/or second concatenation box 2 include two settings at the concatenation end in the rotating part outside, realize 3, or 4 concatenation of guide rail strip looks remote site, adjust the concatenation angle between two adjacent guide rail strips through the rotating part simultaneously, realize arbitrary angle concatenation.

Example 2

The present embodiment is different from embodiment 1 in the arrangement position of the first slot 13.

In this embodiment, as shown in fig. 8-9: the first slot 13 is located at two ends of the splicing end of the first splicing box 1 or the second splicing box 2, the first insertion block 32 extends out towards the splicing end of the first splicing box 1 or the second splicing box 2 along two sides of the first end of the splicing head 3, and the first buckling structure 33 is located between the two first insertion blocks 32; the two first slots 13 on the two sides of the splicing end of the first splicing box 1 or the second splicing box 2 have the same or different structures. When the first slots 13 have the same structure, the connector 3 can be randomly installed at the splicing end of the first splicing box 1 or the second splicing box 2, at this time, the first conductor 11 in the first splicing box 1 or the second conductor 21 in the second splicing box 2 is in contact conduction with the third conductor 31 of the connector 3, which has a different polarity from the first conductor, so that the polarity-indistinguishable splicing is realized; when the first slot 13 is different in structure, the connector 3 can only be provided with the splicing end of the first splicing box 1 or the second splicing box 2 corresponding to the position of the third conductor 31, and at this time, the first conductor 11 in the first splicing box 1 or the second conductor 21 in the second splicing box 2 is in contact conduction with the third conductor 31 of the connector 3, which has the same polarity as the first conductor, so that the polarity-differentiated splicing is realized.

When being applied to the guide rail strip concatenation of embodiment 1 with this embodiment, need not set up first inserted sheet 322 at the both ends of the concatenation end one side of the first inserted block 32 of connecing head 3 dorsad first concatenation box 1 or second concatenation box 2.

And the first splicing cassette 1 and/or the second splicing cassette 2 comprises a plurality of splicing ends arranged outside the rotating part, as shown in fig. 10-11: when the first splicing box 1 and/or the second splicing box 2 comprises two splicing ends arranged outside the rotating part; the two splicing ends of the first splicing box 1 and the second splicing box 2 are respectively arranged symmetrically along the rotating part.

Example 3

This embodiment differs from embodiment 1 in the splice 4.

In this embodiment, splice 4 comprises a bridge system, the splicing being in the manner shown in FIGS. 12-16:

the adjacent bridge systems are spliced by matching the connector 3 inserted into the adjacent bridge systems with the first splicing box 1 and the second splicing box 2 of the rotary splicing box, and the fourth conductor 34 positioned at the second end of the connector 3 extends out of two side faces of the connector 3 to be in contact conduction with the bridge systems. And the two adjacent bridge systems need to be sealed through a rotary connecting piece, so that the use safety of the rotary splicing box is ensured, and meanwhile, dust is prevented from entering.

The rotary connecting piece comprises a first rotary blade structure 51 and a second rotary blade structure 52 which are respectively arranged on two opposite side surfaces of the first splicing box 1 and the second splicing box 2, and the first rotary blade structure 51 and the second rotary blade structure 52 are folded or unfolded in the rotating process of the first splicing box 1 and the second splicing box 2; the same side ends of the first and second rotary blade structures 51 and 52 abut against both side ends of the first end of the joint head 3.

The first rotating blade structure 51 includes a first blade 511 and a second blade 512, first installation fasteners 513 are disposed on two opposite sides of the first blade 511 and the second blade 512, the first blade 511 and the second blade 512 are installed in the second fastening groove 15 of the first splicing box 1 and the third fastening groove 25 of the second splicing box 2 on the same side of the first splicing box 1 and the second splicing box 2 through the first installation fasteners 513, arc-shaped structures matched with the first blade 511 and the second blade 512 extend from opposite ends of the first blade 511 and the second blade 512 to the rotating direction of the first splicing box 1 or the second splicing box 2, and the first blade 511 and the second blade 512 extend or unfold along the rotating portions of the first splicing box 1 and the second splicing box 2 during the rotation of the first splicing box 1 and the second splicing box 2.

The second rotating blade structure 52 comprises a foldable hinge structure, two ends of the second rotating blade structure 52 are respectively installed in the second catching groove 15 of the first splicing box 1 and the third catching groove 25 of the second splicing box 2 which are positioned on the same side of the first splicing box 1 and the second splicing box 2 through the second installation buckle 521, and the second rotating blade structure 52 is folded or unfolded along the side walls of the first splicing box 1 and the second splicing box 2 in the rotating process of the first splicing box 1 and the second splicing box 2.

The installation positions of the first and second rotating blade structures 51 and 52 are set according to the rotation angles of the first and second split cases 1 and 2, and preferably, the first rotating blade structure 51 is installed at the outer sides of the first and second split cases 1 and 2, and the second rotating blade structure 52 is installed at the inner sides of the first and second split cases 1 and 2.

In this embodiment, when the splicing ends of the first splicing box 1 and the second splicing box 2 of the rotary splicing box are spliced with the splicing structure of embodiment 1, the structure of the connector 3 is as shown in fig. 12: a second inserting sheet 323 extends from two ends of the splicing end of the first inserting block 32 of the splicing head 3, which faces away from the first splicing box 1 or the second splicing box 2, to the direction of the splicing piece 4, and the second inserting sheet 323 is used for being inserted into the third clamping groove 41 of the side wall of the bridge system to limit and fix the second inserting sheet 323.

When the splicing end of the first splicing box 1 and the second splicing box 2 of the rotary splicing box are spliced with the splicing head 3 by adopting the splicing structure of the embodiment 2, the structure of the splicing head 3 is shown in fig. 9: a first inserting sheet 321 extends outwards from two ends of the first inserting block 32, which are back to the splicing end of the first splicing box 1 or the second splicing box 2, and a second inserting sheet 323 extends towards the direction of the splicing piece 4 from two ends of the first inserting block 32 of the connecting head 3, which are back to the splicing end of the first splicing box 1 or the second splicing box 2, wherein the second inserting sheet 323 is used for being inserted into a third clamping groove 41 of the side wall of the bridge frame system to limit and fix the second inserting sheet 323.

After the rotary connector of this embodiment is installed, the same side ends of the first rotary blade structure 51 and the second rotary blade structure 52 of the rotary connector respectively abut against the two side ends of the first inserting piece 321 at the first end of the connector 3.

It is obvious that the above embodiments of the present invention are only examples for clearly illustrating the present invention, and are not limitations to the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.

Claims (15)

1. A rotary splicing box is characterized by comprising a first splicing box (1), a second splicing box (2) and a splicing head (3) for connecting the first splicing box (1) or the second splicing box (2) with splices (4) to be spliced; the first splicing box (1) and the second splicing box (2) are rotationally connected through a rotating part, a first conductor (11) is arranged in the first splicing box (1), a second conductor (21) is arranged in the second splicing box (2), an annular conductor (22) is arranged at the rotating part and is coaxial with the rotating shaft of the rotating part, the first end of the first conductor (11) is contacted with the annular conductor (22), the second end of the first conductor (11) extends out of the splicing end of the first splicing box (1) to be in contact with the third conductor (31) of the splicing head (3), the first end of the second conductor (21) is contacted with an annular conductor (22) extending into the second splicing box (2), and the second end of the second conductor (21) extends out of the splicing end of the second splicing box (2) to be in contact with the third conductor (31) of the connector (3).

2. The rotary splicing cassette according to claim 1, wherein the annular conductors (22) are provided in plurality, the annular conductors (22) are concentrically and separately provided from each other, and the number of the first conductors (11) and the number of the second conductors (21) correspond to the number of the annular conductors (22).

3. The rotary splicing cassette according to claim 1, wherein a first engaging groove for limiting the first conductor (11) is provided at the splicing end of the first splicing cassette (1), and a second engaging groove for limiting the second conductor (21) is provided at the splicing end of the second splicing cassette (2).

4. The rotary splicing cassette according to claim 1, wherein the rotary parts comprise a first rotary part (12) provided on the first splicing cassette (1) and a second rotary part (23) provided on the second splicing cassette (2); the first rotating part (12) and the second rotating part (23) are nested; a plurality of first isolation poles (231) which are concentric and are arranged in a mutually isolated mode are arranged in the first rotating part (12) or the second rotating part (23), and the annular conductor (22) is located between the first isolation poles (231).

5. The rotary splicing cassette according to claim 4, wherein the first rotating portion (12) is a first mounting groove extending into the first splicing cassette (1) along a lower surface of the first splicing cassette (1), a second isolating pole (121) is disposed in the first mounting groove and used for isolating the first conductor (11), the second rotating portion (23) is a limiting ring extending from an upper surface of the second splicing cassette (2) in a direction towards the first splicing cassette (1) and capable of being inserted into the first mounting groove, and the first isolating pole (231) is disposed in the limiting ring; a second mounting groove for mounting the second conductor (21) is formed in the second splicing box (2), and a third isolating pole (24) which is concentric with the limiting ring and isolates the second conductor (21) is arranged in the second mounting groove.

6. The rotary splicing box according to claim 1, wherein a first end of the splicing head (3) extends out of a first insert block (32) and a first buckling structure (33) towards the splicing end of the first splicing box (1) or the second splicing box (2), and a first slot (13) matched with the first insert block (32) and a second buckling structure (14) matched with the first buckling structure (33) are arranged at the splicing ends of the first splicing box (1) and the second splicing box (2); the first end of connecing to be met head (3) passes through first inserted block (32) is pegged graft and is installed in first slot (13) of first concatenation box (1) or second concatenation box (2) and pass through first buckle structure (33) with second buckle structure (14) are detained the position and are fixed, the first end of the third electric conductor (31) of connecing head (3) extends the first end of connecing head (3) respectively with the second end touch of first electric conductor (11) in first concatenation box (1) connects, or respectively with the second end touch of second electric conductor (21) in second concatenation box (2).

7. The rotary splicing cassette according to claim 6, wherein the first slot (13) is located at a middle position of a splicing end of the first splicing cassette (1) or the second splicing cassette (2), the second snap structure (14) is located on an inner wall of the first slot (13), and two third slots (131) are arranged in the first slot (13); first buckle structure (33) are located on first inserted block (32) with the concatenation of first concatenation box (1) or second concatenation box (2) is held the both sides end of the relative one side to first slot (13) direction extend with third slot (131) assorted cutting (321).

8. The rotary splicing cassette according to claim 7, wherein two of said third slots (131) are respectively located on both side walls of said first slot (13) or at both ends of the inner wall of said first slot (13); the structures of the two third slots (131) are the same or different.

9. The rotary splicing box according to claim 6, wherein the first slot (13) is located at two sides of a splicing end of the first splicing box (1) or the second splicing box (2), the first insert block (32) extends along two sides of a first end of the connecting head (3) towards the splicing end of the first splicing box (1) or the second splicing box (2), and the first buckling structure (33) is located between the two first insert blocks (32); the two first slots (13) positioned at two sides of the splicing end of the first splicing box (1) or the second splicing box (2) are the same or different in structure.

10. The rotary splice cassette of claim 6, wherein the first snap feature (33) comprises a first clasp (331) and a first clasp slot (332); the second buckle structure (14) comprises a second hook (141) arranged at the upper end of the splicing end of the first splicing box (1) or the second splicing box (2) and a third hook (142) arranged at the lower end of the splicing end of the first splicing box (1) or the second splicing box (2), the second hook (141) and the first hook (331) are matched with each other to form a buckle position, and the first buckle groove (332) and the third hook (142) are matched with each other to form a buckle position; the third clasp (142) is of a snap structure, and a groove (143) capable of enabling the third clasp (142) to move is formed in the position, opposite to the third clasp (142), of the lower end of the splicing end of the first splicing box (1) and the second splicing box (2).

11. The rotary splicing cassette according to claim 7 or 9, wherein a first insert (322) extends outwards from both ends of the first insert (32) of the connector head (3) facing away from the splicing end of the first splicing cassette (1) or the second splicing cassette (2).

12. The rotary splicing cassette according to claim 11, wherein a second tab (323) extends from both ends of a face of the first tab (32) of the joint head (3) facing away from the first splicing cassette (1) or the second splicing cassette (2) in the direction of the splice (4).

13. The rotary splicing cassette according to claim 1, wherein the first splicing cassette (1) and/or the second splicing cassette (2) comprises a plurality of splicing ends arranged outside the rotary part; a plurality of first concatenation box (1) and second concatenation box (2) the concatenation end is followed respectively the rotating part evenly distributed.

14. The rotary splicing cassette according to claim 1, further comprising a rotary connection member comprising a first rotary blade structure (51) and a second rotary blade structure (52) respectively provided at opposite side surfaces of the first splicing cassette (1) and the second splicing cassette (2), the first rotary blade structure (51) and the second rotary blade structure (52) being folded or unfolded during rotation of the first splicing cassette (1) and the second splicing cassette (2); the same side end of the first rotating blade structure (51) and the same side end of the second rotating blade structure (52) are respectively abutted against the two side ends of the first end of the connecting head (3).

15. The rotary splice cassette of claim 1, wherein the splice (4) comprises a guide rail bar or bridge system; and a fourth conductor (34) positioned at the second end of the connector (3) extends out of two side faces of the connector (3) to be in contact conduction with the guide rail bar or the bridge system.

Images