CN210957078U - Multifunctional splicing box - Google Patents

Abstract

The utility model relates to a multifunctional splicing box, which comprises a splicing box and a splicing head matched with the side wall of the splicing box, wherein a plurality of electric conductors which are nested with each other are arranged in the splicing box, a mounting groove and a first buckle structure are arranged on the side wall of the splicing box, a first end of the splicing head extends a first insert block and a second buckle structure towards the direction of the splicing box, and the splicing head is spliced and mounted in the mounting groove through the first insert block and is buckled and fixed with the first buckle structure through the second buckle structure; the first end of the first conductive contact piece of the connecting head extending out of the connecting head is respectively in contact conduction with each conductor in the splicing box. The utility model discloses a splice box can realize the differentiation of different polarities when the low pressure is used, and the splice joint of the equidirectional concatenation of splice is realized to the joint that can peg graft through what match with it that sets up simultaneously, and the installation is dismantled conveniently, small and with low costs, and the repacking only needs to change corresponding joint in later stage moreover and can accomplish the repacking.

Description

Multifunctional 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 multi-functional concatenation box.

Background

The concatenation between guide rail strip or the crane span structure system in the existing market mostly adopts following four kinds of mosaic structure, for example, cross connection head, T type connection head, L type connection head and I type connection head, when adopting these several kinds of mosaic structure concatenation, in order to guarantee the security performance of concatenation back product, all adopt fixed connection's mode to be connected between guide rail strip or the crane span structure system and the mosaic structure and fix, this kind of connected mode is not convenient for dismantle the maintenance, and simultaneously, the product after adopting this kind of mosaic structure concatenation is not convenient for the repacking in later stage, for example cross changes the L type into, cross just must be wasted, purchase the L type, and with high costs, it is bulky, and, these conventional connection heads can not distinguish the polarity when low pressure input on the market, and with high costs, the user installs complicacy.

Disclosure of Invention

The utility model provides a multifunctional splicing box for overcoming the prior art problems.

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

a multifunctional splicing box comprises a splicing box body and a connecting head matched with the side wall of the splicing box body, wherein a plurality of electric conductors which are nested with one another are installed in the splicing box body, a mounting groove and a first buckling structure are arranged on the side wall of the splicing box body, a first end, corresponding to the side wall of the splicing box body, of the connecting head extends towards the direction of the splicing box body to form a first inserting block matched with the mounting groove and a second buckling structure matched with the first buckling structure, the connecting head is installed in the mounting groove in an inserting mode through the first inserting block and is fixed with the first buckling structure in a buckling mode through the second buckling structure, and a second end, back to the side wall of the splicing box body, of the connecting head is fixedly connected with a splicing piece to be spliced in an inserting mode; the first end of the first conductive contact piece of the connecting head extending out of the connecting head is respectively in contact conduction with each conductor in the splicing box.

Further, as a preferred technical scheme, the mounting groove is located in the middle of the side wall of the splicing box, the first buckle structure is located on the inner wall of the mounting groove, and two slots are arranged in the mounting groove; the second buckle structure is positioned on the first insert block, and the two side ends of the side wall of the first insert block, which is opposite to the side wall of the splicing box, extend outwards to form an insert strip matched with the slot.

Further, as a preferred technical scheme, the two slots are respectively positioned on two side walls of the mounting groove or at two ends of the inner wall of the mounting groove; the two slots have the same or different structures.

Furthermore, as a preferred technical solution, the mounting grooves are located at two ends of a side wall of the splicing box, the first insertion blocks extend out along two sides of the first end of the connector toward the side wall of the splicing box, and the second fastening structure is located between the two first insertion blocks; the two mounting grooves at the two ends of the side wall of the splicing box have the same or different structures.

Furthermore, as a preferred technical scheme, two ends of the first inserting block, which are back to one side of the side wall of the splicing box, extend outwards to form a first inserting sheet.

Furthermore, as a preferred technical scheme, two ends of the first inserting block, which are back to one side of the side wall of the splicing box, extend out of the direction of the splicing piece to form a second inserting piece.

Further, as a preferred technical solution, the first buckle structure includes a first clasp disposed at an upper end of a side wall of the splicing box and a second clasp disposed at a lower end of the side wall of the splicing box, and the second buckle structure includes a third clasp matched with the first clasp and a catching groove matched with the second clasp.

Further, as a preferred technical solution, the splicing box includes a box body with an installation space therein and a cover body matched with the box body, the first clasp is located on the cover body, and the second clasp is located at the lower end of the box body; the second clasp is of a snap structure, and a groove capable of enabling the second clasp to move is formed in the position, opposite to the second clasp, of the side wall of the box body.

Further, as preferred technical scheme, the electric conductor includes first electric conductor and second electric conductor at least, first electric conductor and second electric conductor include respectively with the same second conductive contact and the third conductive contact of lateral wall quantity of concatenation box, the position of first electric conductor and second electric conductor second conductive contact and the third conductive contact on the same lateral wall of concatenation box respectively with the first conductive contact of connecing the head switches on.

Further, as a preferred embodiment, the conductor further includes a third conductor; the third conductor comprises fourth conductive contacts with the same number as the side walls of the splicing box, and the second conductive contacts, the third conductive contacts and the fourth conductive contacts of the first conductor, the second conductor and the third conductor, which are positioned on the same side wall of the splicing box, are respectively in contact conduction with the first conductive contacts of the connecting head with the same polarity as the first conductive contacts.

Further, as a preferred technical solution, the first conductor further includes a first body, and the plurality of second conductive contacts extend downward along a circumference of the first body and are respectively disposed corresponding to each sidewall of the splice box; the second conductor also comprises a second body, and a plurality of third conductive contact pieces extend downwards along the periphery of the second body and are respectively arranged corresponding to each side wall of the splicing box; the third conductor further comprises a third body, a plurality of fourth conductive contacts extend out along the third body in the circumferential direction and respectively correspond to each side wall of the splicing box, and the second conductive contacts, the third conductive contacts and the fourth conductive contacts on the same side wall of the splicing box are arranged in an isolated mode.

Further, as a preferred technical scheme, a first clamping groove for limiting the second conductive contact piece, a second clamping groove for limiting the third conductive contact piece and a third clamping groove for limiting the fourth conductive contact piece are respectively formed in the side wall of the splicing box, and the first conductive contact piece of the connecting head, which has the same polarity as the first conductive body, the second conductive body and the third conductive body, extends into the first clamping groove, the second clamping groove and the third clamping groove respectively and is in contact conduction with the second conductive contact piece, the third conductive contact piece and the fourth conductive contact piece.

Further, as preferred technical scheme, still including setting up the connecting block on the lateral wall of splice box that does not need the concatenation the connecting block with the lateral wall of splice box corresponding towards splice box direction extend with mounting groove assorted second inserted block and with first buckle structure assorted third buckle structure, the second inserted block with first inserted block structure is the same, third buckle structure with second buckle structure is the same.

Furthermore, as a preferred technical solution, the splicing element includes a guide rail bar or a bridge system, and a fifth conductive contact piece located at the second end of the connector extends out of two side faces of the connector to be in contact with and conducted 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 concatenation box structure can realize the differentiation of different polarities when the low pressure is used, connects the head through what match it with it that the installation is simultaneously realized leading the not equidirectional concatenation of rail strip or crane span structure system, and the installation is dismantled conveniently, small and with low costs, and the repacking only needs to change corresponding connection head in later stage moreover and can accomplish the repacking.

Drawings

Fig. 1 is a splicing diagram of the present invention.

Fig. 2 is the utility model discloses connect the joint and splice installation picture.

Fig. 3 is the structure diagram of the splicing box of the utility model.

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

Fig. 5 is a view of the installation of the electric conductor of the present invention.

Fig. 6 is the structure diagram of the connector of the present invention.

Fig. 7 is a structure diagram of the splice of embodiment 1 of the present invention.

Fig. 8 is the utility model discloses embodiment 2 concatenation box structure chart.

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

Fig. 10 is a structure diagram of the splice in embodiment 3 of the present invention.

Fig. 11 is a connecting block diagram according to embodiment 3 of the present invention.

Fig. 12 is a structure view of a connector according to 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 multi-functional splicing cassette, as shown in fig. 1-2: comprises a splicing box 1, a connecting head 2 matched with the side wall of the splicing box 1 and a connecting block 4 arranged on the side wall of the splicing box 1 which does not need to be spliced, a plurality of electric conductors which are nested with each other are arranged in the splicing box 1, the side wall of the splicing box 1 is provided with a mounting groove 16 and a first buckle structure 17, the first end of the connecting head 2 corresponding to the side wall of the splicing box 1 extends towards the direction of the splicing box 1 to form a first insert 21 matched with the mounting groove 16 and a second buckle structure 22 matched with the first buckle structure 17, the connecting head 2 is spliced and mounted in the mounting groove 16 through the first insert 21 and is fixed with the first buckle structure 17 through the second buckle structure 22, the second end of the connecting head 2, which is opposite to the side wall of the splicing box 1, is spliced and fixed with a piece 3 which needs to be spliced through a fixing piece 31, the first end of the first electric contact piece 23 of the connecting head 2 extends out to be respectively contacted and conducted with each electric conductor in the splicing box 1, the fifth conductive contact piece 24 of the connector 2 extends out of two side faces of the second end of the connector 2 to be in contact conduction with the splicing piece 3; a second inserting block 41 matched with the installation groove 16 and a third buckling structure 42 matched with the first buckling structure 17 extend out of the connecting block 4 corresponding to the side wall of the splicing box 1 and facing the direction of the splicing box 1, the second inserting block 41 and the first inserting block 21 are identical in structure, and the third buckling structure 42 and the second buckling structure 22 are identical in structure.

When a plurality of splices 3 need splice each other, the first inserted block 21 that will be fixed in the connector 2 of its tip inserts in the mounting groove 16 of concatenation box 1, accomplish the concatenation assembly, when the quantity of the splice 3 of required concatenation simultaneously is less than the lateral wall quantity of concatenation box 1, insert connecting block 4 at the unnecessary lateral wall of concatenation box 1, the realization is sealed and is in the light, guarantee the safe in utilization of concatenation box 1, prevent simultaneously that the dust from getting into, when needs splice, it can to get off connecting block 4.

The utility model discloses in, splice box 1 is square structure, consequently, and splice 3's I type concatenation, L type concatenation, T type concatenation and cross concatenation can be realized to this splice box 1.

The utility model discloses a concatenation box 1 is shown as figure 3-5: the splicing box 1 comprises a box body 11 with an installation space arranged therein, a cover body 12 matched with the box body 11 and a plurality of electric conductors which are mutually embedded in the box body 11; the electric conductors at least comprise a first electric conductor 13 and a second electric conductor 14 with the same polarity or different polarities, the first electric conductor 13 and the second electric conductor 14 respectively comprise second electric contact pieces 131 and third electric contact pieces 141 with the same number as the side walls of the splicing box 1, and the second electric contact pieces 131 and the third electric contact pieces 141, which are positioned on the same side walls of the splicing box 1, of the first electric conductor 13 and the second electric conductor 14 are respectively in contact conduction with the first electric contact pieces 23 of the connecting head 2.

When the conductors include at least a first conductor 13 and a second conductor 14 having different polarities, the second conductive contact 131 and the third conductive contact 141 of the first conductor 13 and the second conductor 14 on the same side wall of the splicing box 1 are respectively in contact conduction with the first conductive contact 23 of the connector 2 having the same polarity as that of the first conductive contact.

In the present embodiment, the conductive bodies include a first conductive body 13 having a first polarity, a second conductive body 14 having a second polarity, and a third conductive body 15 having a third polarity; the first conductor 13 comprises a first body 132 and a plurality of second conductive contacts 131 with the same number as the side walls of the splicing box 1, the plurality of second conductive contacts 131 extend downwards along the circumference of the first body 132 and are respectively arranged corresponding to each side wall of the splicing box 1, and the plurality of second conductive contacts 131 are symmetrically arranged between every two second conductive contacts; the second conductor 14 comprises a second body 142 and a plurality of third conductive contacts 141 with the same number as the side walls of the splicing box 1, the plurality of third conductive contacts 141 extend downwards along the circumference of the second body 142 and are respectively arranged corresponding to each side wall of the splicing box 1, the plurality of third conductive contacts 141 are symmetrically arranged between every two third conductive contacts, and two adjacent third conductive contacts 141 which are close to each other are positioned between two adjacent second conductive contacts 131 and respectively correspond to two adjacent side walls of the splicing box 1; the third conductor 15 comprises a third body 152 and a plurality of fourth conductive contacts 151 with the same number as that of the side walls of the splicing box 1, the plurality of fourth conductive contacts 151 extend upwards along a circle of the third body 152 and are respectively arranged corresponding to each side wall of the splicing box 1, and the plurality of fourth conductive contacts 151 are uniformly distributed along a circle of the third body 152; two adjacent second conductive contacts 131 close to each other are located between two adjacent fourth conductive contacts 151 and are spaced apart from the third conductive contact 141; the second conductive contact 131, the third conductive contact 141 and the fourth conductive contact 151 of the first conductive body 13, the second conductive body 14 and the third conductive body 15 on the same side wall of the splicing box 1 are respectively in contact conduction with the first conductive contact 23 of the connector 2 having the same polarity as that of the first conductive contact.

In this embodiment, since the splicing box 1 has a square structure, the number of the second conductive contacts 131, the third conductive contacts 141, and the fourth conductive contacts 151 is 4, the first conductor 13 corresponds to the N pole or the L pole, the second conductor 14 corresponds to the L pole or the N pole, and the third conductor 15 corresponds to the ground. In practical design, the structure of the splicing box 1, the number and the arrangement positions of the second conductive contacts 131, the third conductive contacts 141 and the fourth conductive contacts 151, and the corresponding polarities of the first conductive bodies 13, the second conductive bodies 14 and the third conductive bodies 15 are arranged according to practical splicing requirements and polarity requirements.

The side wall of the splicing box 1 is respectively provided with a first clamping groove 111 for limiting the second conductive contact piece 131, a second clamping groove 112 for limiting the third conductive contact piece 141 and a third clamping groove 113 for limiting the fourth conductive contact piece 151, and the first conductive contact piece 23 of the connecting head 2, which has the same polarity as the first conductor 13, the second conductor 14 and the third conductor 15, respectively extends into the first clamping groove 111, the second clamping groove 112 and the third clamping groove 113 to be in contact conduction with the second conductive contact piece 131, the third conductive contact piece 141 and the fourth conductive contact piece 151.

The first buckle structure 17 of the present invention comprises a first clasp 171 disposed on the upper end of the side wall of the splicing box 1 and a second clasp 172 disposed on the lower end of the side wall of the splicing box 1, and the second buckle structure 22 comprises a third clasp 221 matched with the first clasp 171 and a buckle slot 222 matched with the second clasp 172; the first clasp 171 is located on the cover 12, and the second clasp 172 is located at the lower end of the box 11; the second hook 172 is a snap structure, and a groove 114 for moving the second hook 172 is disposed at a position of the sidewall of the case 11 opposite to the second hook 172.

In the present embodiment, as shown in fig. 3 and 6: the mounting groove 16 is located in the middle of the side wall of the splicing box 1, the first buckle structure 17 is located on the inner wall of the mounting groove 16, and two slots 161 are arranged in the mounting groove 16; the second buckle structure 22 is located on the first insert block 21, two side ends of the first insert block 21 opposite to the side wall of the splicing box 1 extend outwards to form an insert 211 matched with the slot 161, and the two slots 161 are respectively located on two side walls of the mounting groove 16 or located at two ends of the inner wall of the mounting groove 16.

The two slots 161 have the same or different structures, and when the two slots 161 have the same structure, the connection head 2 can be freely mounted on any side wall of the splicing box 1, at this time, the second conductive contact piece 131, the third conductive contact piece 141 and/or the fourth conductive contact piece 151 of the first conductor 13, the second conductor 14 and/or the third conductor 15 in the splicing box 1, which are positioned on the same side wall of the splicing box 1, are in contact conduction with the first conductive contact piece 23 of the connection head 2, which is different from the first conductive contact piece 23, which has different polarities, so that splicing without distinguishing polarities is realized; when the two slots 161 are different in structure, the connecting head 2 can only be installed on the side wall of the splicing box 1 matched with the splicing box, and the second conductive contact 131, the third conductive contact 141 and/or the fourth conductive contact 151 of the first conductor 13, the second conductor 14 and/or the third conductor 15 in the splicing box 1, which are located on the same side wall of the splicing box 1, are in contact conduction with the first conductive contact 23 of the connecting head 2, which has the same polarity as the first conductive contact, so that the splicing with different polarities is realized.

The both sides end of the lateral wall one side of the splice box 1 of the back of first inserted block 21 outwards extends and extends inserted sheet 212, makes things convenient for personnel's installation to dismantle, also prevents splice box 1 or other splicing fittings to drop simultaneously, and splice 3's that splice 3's width and height setting that the size of this inserted sheet 212 was spliced as required guarantee splice 3 after the concatenation pleasing to the eye and neat. The second insert block 41 and the third buckling structure 42 of the same connecting block 4 are arranged at the same position and structure as the first insert block 21 and the second buckling structure 22 of the connecting head 2.

The upper surface of the first hook 171 is an inclined surface, the lower surface of the third hook 221 matched with the first hook is an inclined surface, the upper surface of the second hook 172 is an inclined surface, the catching groove 222 is matched with the inclined surface, the first insert 21 is inserted into the mounting groove 16 during mounting, at this time, the insert 211 is inserted downwards along the slot 161, the second hook 172 springs into the groove 114 during insertion, when the upper surface of the first hook 171 is abutted against the lower surface of the third hook 221, and when the second hook 172 is reset and buckled into the catching groove 222, it is indicated that the first insert 21 is inserted in place, the splice 3 is spliced, and when the second hook 172 is removed, the second hook 172 is pinched.

In this embodiment, the splice 3 comprises guide rails, which are spliced in the manner shown in fig. 7: the concatenation is realized through inserting wherein connecing into between the adjacent guide rail strip head 2 and the cooperation of concatenation box 1, and the lateral wall erection joint piece 4 of the not concatenation of concatenation box 1 realizes sealing, guarantees the safe in utilization of concatenation box 1, prevents simultaneously that the dust from getting into, when needing the concatenation, gets off connecting block 4 can. Wherein, the fifth conductive contact 24 located at the second end of the connector 2 extends out of the two side faces of the connector 2 to be in contact with the rail.

Example 2

The present embodiment is different from embodiment 1 in the arrangement position of the installation groove 16.

In this embodiment, as shown in fig. 8-9: the mounting groove 16 is located the lateral wall both ends of concatenation box 1, and first inserted block 21 extends to the lateral wall direction of concatenation box 1 for the both sides along the first end of connecing head 2, and second buckle structure 22 is located between two first inserted blocks 21. Similarly, the structure of the joint block 4 is changed in the same manner. At this time, the first inserting pieces 212 are not required to be provided at both ends of the first inserting piece 21 facing away from the side wall of the splicing box 1.

The two mounting grooves 16 at the two ends of the side wall of the splicing box 1 have the same or different structures, and when the two mounting grooves 16 at the two ends of the side wall of the splicing box 1 have different structures, the two mounting grooves also have the same function as the two slots 161 of the embodiment 1 except for the fixed mounting connector 2, so that the polarities can be distinguished.

In this embodiment, when the mounting grooves 16 are located at two ends of the side wall of the splicing box 1, two adjacent mounting grooves 16 of two adjacent side walls can be designed as one.

When the present embodiment is applied to the rail strip splicing of embodiment 1, the first inserting pieces 212 do not need to be arranged at the two ends of the first inserting block 21 of the connector 2, which are opposite to one side of the side wall of the splicing box 1.

Example 3

This embodiment differs from embodiment 1 in the splice 3.

In this embodiment, the splice 3 comprises a bridge system, and the splicing is performed in the manner shown in fig. 10:

realize the concatenation through inserting the cooperation of connecing head 2 wherein and concatenation box 1 between the adjacent crane span structure system, and the lateral wall that does not need the concatenation of concatenation box 1 sets up connecting block 4 to realize sealing, guarantee the safe in utilization of concatenation box 1, prevent simultaneously that the dust from getting into, when needing the concatenation, take off connecting block 4 can, wherein, the fifth conductive contact piece 24 of the second end of connecing head 2 extends the both sides face that connects head 2 and crane span structure system contact and switches on.

In the present embodiment, the connecting block 4 is as shown in fig. 11: the side wall of the splicing box 1, which faces away from the splicing box, is provided with a limiting plate 43 matched with the bridge system.

Meanwhile, in this embodiment, when the splicing box 1 and the connector 2 are spliced by the splicing structure of embodiment 1, the structure of the connector 2 is as shown in fig. 12: two ends of one side of the side wall of the first inserting block 21, which faces away from the splicing box 1, extend out of the second inserting sheet 213 towards the direction of the splicing piece 3, and the second inserting sheet 213 is positioned outside the first inserting sheet 212 and is used for being inserted into a slot of the side wall of the bridge system so as to limit and fix the first inserting sheet and the second inserting sheet.

When adopting embodiment 2's structural connection between concatenation box 1 and the connection head 2, the structure of connection head 2 is as shown in fig. 8: the two ends of the first inserting block 21, which face away from the side wall of the splicing box 1, extend outwards to form inserting pieces 212, and meanwhile, the two ends of the first inserting block 21, which face away from the side wall of the splicing box 1, extend outwards to the direction of the splicing piece 3 to form second inserting pieces 213, and the second inserting pieces 213 are located outside the first inserting pieces 212 and are used for being inserted into slots in the side wall of the bridge system to limit and fix the first inserting pieces.

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 (14)

1. The utility model provides a multi-functional splice box, its characterized in that, including splice box (1) and rather than lateral wall assorted splice head (2) install the electric conductor that a plurality of nestings each other set up in splice box (1) be equipped with mounting groove (16) and first buckle structure (17) on the lateral wall of splice box (1), splice head (2) with the corresponding first end of lateral wall of splice box (1) to splice box (1) direction extend with mounting groove (16) assorted first inserted block (21) and with first buckle structure (17) assorted second buckle structure (22), splice head (2) pass through first inserted block (21) are pegged graft and are installed in mounting groove (16) and pass through second buckle structure (22) with first buckle structure (17) are detained the position and are fixed, splice head (2) dorsad splice piece (3) that the second end of the lateral wall of splice box (1) and needs the concatenation ) Inserting and fixing; the first end of the first conductive contact piece (23) of the connecting head (2) extending out of the connecting head (2) is in contact conduction with each conductor in the splicing box (1) respectively.

2. The multifunctional splicing box according to claim 1, wherein the mounting groove (16) is located at the middle position of the side wall of the splicing box (1), the first buckling structure (17) is located on the inner wall of the mounting groove (16), and two slots (161) are arranged in the mounting groove (16); the second buckle structure (22) is located on the first inserting block (21), and inserting strips (211) matched with the inserting grooves (161) extend outwards from two side ends of one side, opposite to the side wall of the splicing box (1), of the first inserting block (21).

3. The multifunctional splicing cassette according to claim 2, wherein two of said insertion grooves (161) are respectively located on both sidewalls of said mounting groove (16) or at both ends of the inner wall of said mounting groove (16); the two slots (161) have the same or different structures.

4. The multifunctional splicing box of claim 1, wherein the mounting grooves (16) are located at two ends of a side wall of the splicing box (1), the first insert blocks (21) extend out along two sides of the first end of the connecting head (2) towards the direction of the side wall of the splicing box (1), and the second buckling structure (22) is located between the two first insert blocks (21); the two mounting grooves (16) at the two ends of the side wall of the splicing box (1) have the same or different structures.

5. The multifunctional splicing box of claim 2 or 4, wherein a first inserting sheet (212) extends outwards from two ends of one side of the first inserting block (21) which faces away from the side wall of the splicing box (1).

6. The multifunctional splice cassette according to claim 5, characterized in that a second tab (213) extends from both ends of the side wall of the first tab (21) facing away from the splice cassette (1) in the direction of the splice (3).

7. The multifunctional splice cassette of claim 1, characterized in that the first snap structure (17) comprises a first clasp (171) disposed at an upper end of a side wall of the splice cassette (1) and a second clasp (172) disposed at a lower end of a side wall of the splice cassette (1), the second snap structure (22) comprising a third clasp (221) matching the first clasp (171) and a snap groove (222) matching the second clasp (172).

8. The multifunctional splicing box according to claim 7, wherein the splicing box (1) comprises a box body (11) with an installation space therein and a cover body (12) matched with the box body (11), the first clasp (171) is positioned on the cover body (12), and the second clasp (172) is positioned at the lower end of the box body (11); the second clasp (172) is of a snap structure, and a groove (114) capable of enabling the second clasp (172) to move is formed in the position, opposite to the second clasp (172), of the side wall of the box body (11).

9. The multifunctional splicing box according to claim 1, characterized in that the electrical conductors comprise at least a first electrical conductor (13) and a second electrical conductor (14), the first electrical conductor (13) and the second electrical conductor (14) comprise a second electrical contact (131) and a third electrical contact (141), respectively, in the same number as the side walls of the splicing box (1), and the second electrical contact (131) and the third electrical contact (141), respectively, of the first electrical conductor (13) and the second electrical conductor (14), which are located on the same side wall of the splicing box (1), are in contact conduction with the first electrical contact (23) of the docking head (2).

10. The multifunctional splice cassette of claim 9, wherein the electrical conductors further comprise a third electrical conductor (15); the third electric conductor (15) comprises fourth electric contact pieces (151) with the same number as the side walls of the splicing box (1), and the first electric conductor (13), the second electric conductor (14) and the third electric conductor (15) are positioned on the second electric contact pieces (131), the third electric contact pieces (141) and the fourth electric contact pieces (151) on the same side walls of the splicing box (1) are respectively in contact conduction with the first electric contact pieces (23) with the same polarity of the splicing head (2).

11. The multifunctional splice case of claim 10, wherein said first conductive body (13) further comprises a first body (132), a plurality of said second conductive contacts (131) extending downwardly along a circumference of said first body (132) and being disposed corresponding to each sidewall of said splice case (1); the second conductor (14) further comprises a second body (142), and a plurality of third conductive contact pieces (141) extend downwards along the circumference of the second body (142) and are respectively arranged corresponding to each side wall of the splicing box (1); the third conductor (15) further comprises a third body (152), a plurality of fourth conductive contact pieces (151) extend out along the periphery of the third body (152) and respectively correspond to each side wall of the splicing box (1), and the second conductive contact pieces (131), the third conductive contact pieces (141) and the fourth conductive contact pieces (151) which are located on the same side wall of the splicing box (1) are arranged in an isolated mode.

12. The multifunctional splicing box according to claim 10, wherein a first engaging groove (111) for limiting the second conductive contact piece (131), a second engaging groove (112) for limiting the third conductive contact piece (141), and a third engaging groove (113) for limiting the fourth conductive contact piece (151) are respectively formed in a side wall of the splicing box (1), and the first conductive contact piece (23) of the connector head (2) having the same polarity as the first conductive body (13), the second conductive body (14), and the third conductive body (15) extends into the first engaging groove (111), the second engaging groove (112), and the third engaging groove (113) to be in contact with the second conductive contact piece (131), the third conductive contact piece (141), and the fourth conductive contact piece (151).

13. The multifunctional splicing box of claim 1, further comprising a connecting block (4) arranged on a side wall of the splicing box (1) which does not need to be spliced, wherein a second inserting block (41) matched with the mounting groove (16) and a third buckling structure (42) matched with the first buckling structure (17) extend out of the connecting block (4) corresponding to the side wall of the splicing box (1) and facing the direction of the splicing box (1), the second inserting block (41) is identical in structure with the first inserting block (21), and the third buckling structure (42) is identical in structure with the second buckling structure (22).

14. The multifunctional splice closure of claim 1, wherein the splice element (3) comprises a guide rail or a bridge system, and wherein the fifth conductive contact (24) at the second end of the connector head (2) extends out of both sides of the connector head (2) to be in contact with the guide rail or the bridge system.

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