CN216949210U - Plane mosaic structure of panel - Google Patents

Abstract

The utility model discloses a plane splicing structure of plates, belonging to the technical field of building wallboard construction, comprising a first plate and a second plate; a first section bar is arranged on the right side of the first plate, and is provided with a first groove, a second groove and a second insert block; a second section bar is arranged on the left side of the second plate, the second section bar is provided with a third groove, a fourth insertion block and a fourth groove, the second insertion block is inserted into the third groove, and the fourth insertion block is inserted into the first groove; the plane splicing structure also comprises a connecting block, and the connecting block is arranged in the second groove and the fourth groove; the connecting block and the insertion groove are arranged in a staggered mode up and down. According to the technical scheme, the first plate and the second plate can be spliced by lifting, inserting and putting down the plates, the splicing operation process is simple and convenient, fewer parts are used, and the installation speed is high; in addition, after splicing, the connecting blocks can be separated after being aligned to the insertion grooves after the first plate or the second plate is lifted, so that the separation complexity is increased, and the firmness and reliability are higher.

Description

Plane mosaic structure of panel

Technical Field

The utility model relates to the technical field of building wallboard construction, in particular to a plane splicing structure of plates.

Background

The whole kitchen and toilet is a kitchen or a bathroom formed by splicing a plurality of plates, and compared with the traditional concrete wall, the whole kitchen and toilet has the advantages of being fast in installation and short in construction period. The single-sided wall of whole kitchen guarding usually can form through the less panel concatenation of a plurality of areas, requires that the panel concatenation is simple and convenient, and panel is firm reliable after the concatenation simultaneously. However, although the plane splicing structures of some common plates are simple and convenient to splice, the spliced plates are not firm and reliable; and the plane splicing structure of other plates is firm and reliable after splicing, but the operation is complex in the splicing process, the number of used parts is large, and the installation efficiency is low. It is desirable to have a planar splicing structure of plates that is easy to splice and is also reliable and reliable after splicing.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims to provide a plane splicing structure of plates, and aims to solve the technical problems that the plane splicing structure of the plates in the prior art is not simple and convenient enough in splicing and is not firm and reliable enough after splicing.

In order to achieve the purpose, the utility model provides a plane splicing structure of plates, which comprises a first plate and a second plate which are arranged side by side, wherein the first plate is arranged on the left side of the second plate;

the right side of the first plate is provided with a first section bar extending along the up-down direction, the first section bar comprises a first splicing part and a second splicing part, the first splicing part is fixedly connected with the right side face of the first plate, the second splicing part is arranged on the front side of the first splicing part and extends rightwards, the right side of the first splicing part is provided with a first groove, the rear side of the second splicing part is provided with a second groove extending along the up-down direction, and the right end of the second splicing part is provided with a second insert block;

a second sectional material extending in the vertical direction is arranged on the left side of the second plate, the second sectional material comprises a third splicing portion and a fourth splicing portion, the third splicing portion is fixedly connected with the left side face of the second plate, the fourth splicing portion is arranged on the rear side of the third splicing portion and extends leftwards, the fourth splicing portion is arranged on the rear side of the second splicing portion, a third groove is formed in the left side of the third splicing portion, the second insertion block is inserted into the third groove, a fourth insertion block is arranged at the left end of the fourth splicing portion and inserted into the first groove, a fourth groove extending in the vertical direction is formed in the front side of the fourth splicing portion, and the fourth groove is opposite to the second groove;

the plane splicing structure further comprises a connecting block, and the connecting block is arranged in the second groove and the fourth groove;

the connecting block is fixedly connected with the first section bar, an insertion groove which is through from left to right is formed in the left side of the fourth groove, the front side of the insertion groove is open, the insertion groove is used for enabling the connecting block to enter the fourth groove from the insertion groove along the left-right direction, or the connecting block is fixedly connected with the second section bar, an insertion groove which is through from left to right is formed in the right side of the second groove, the rear side of the insertion groove is open, and the insertion groove is used for enabling the connecting block to enter the second groove from the insertion groove along the left-right direction;

the connecting block and the insertion groove are arranged in a vertically staggered mode, and the left and right relative positions of the first plate and the second plate are limited by the connecting block, the second groove and the fourth groove.

The utility model has the beneficial effects that:

before splicing the first plate and the second plate, fixing a connecting block in a second groove of the first section bar or a fourth groove of the second section bar; when the connecting block is fixed in the second groove, the connecting block partially protrudes out of the second groove, and correspondingly, an insertion groove is formed in the second profile; or when the connecting block is fixed in the fourth groove, the connecting block partially protrudes out of the fourth groove, and correspondingly, the first profile is provided with an insertion groove.

When splicing the first plate and the second plate, the plate on one side of the movement is lifted, so that the connecting block is vertically opposite to the insertion groove, the first plate and the second plate are close to each other along the left-right direction, the protruding part of the connecting block is inserted into the insertion groove until the second groove is opposite to the fourth groove, the connecting block is arranged in the second groove and the fourth groove, and meanwhile, the second insertion block is inserted into the third groove and the fourth insertion block is inserted into the first groove. Then, the plate on the movable side is lowered until the bottom surface of the plate on the movable side abuts against the ground or the installation surface, so that the connecting block and the insertion groove are staggered up and down, meanwhile, the first plate and the second plate abut against the ground or the installation surface to realize the fixation of the upper position and the lower position, after the connecting block and the insertion groove are staggered up and down, the connecting block is limited in the second groove and the fourth groove, and the first plate and the second plate cannot be separated in the left-right direction.

After the first plate and the second plate are spliced, the first plate and the second plate are kept fixed in the left-right direction under the matching of the connecting block, the second groove and the fourth groove; under the cooperation of second inserted block and third recess, fourth inserted block and first recess, first panel and second panel remain fixed in the front and back direction to make first panel and second panel can be fixed mutually.

According to the technical scheme, the splicing process of the first plate and the second plate is that one plate is lifted, inserted and put down, the splicing operation process is simple and convenient, fewer parts are used, and the installation speed is high; in addition, after splicing, the connecting blocks can be separated after being aligned to the insertion grooves after the first plate or the second plate is lifted, so that the separation complexity is increased, and the firmness and reliability are higher.

Preferably, the fourth insertion block is located on the left side of the fourth groove, and the second insertion block is located on the right side of the second groove. Therefore, the structure is more compact, the size of the plane splicing structure is reduced, and the material consumption is reduced.

Preferably, the plane splicing structure further comprises a sealing rubber strip, a fifth concave portion is arranged on the left side of the fourth splicing portion, the fifth concave portion is arranged on the rear side of the fourth insertion block, the left side and the rear side of the fifth concave portion are open, and the sealing rubber strip is arranged between the right side face of the first splicing portion and the left side face of the fifth concave portion.

The joint strip can seal the gap between first panel and the second panel, reduces the condition of infiltration leaking. The fifth concave part is positioned at the rear sides of the first plate and the second plate, so that the sealing rubber strip can be conveniently put in or taken out; the first groove, the rear side part of the first groove, the fourth insertion block and the fifth concave part are matched in position, so that the structure is more compact.

Preferably, the opening part of the first groove is provided with a first round angle, the left end of the fourth insert block is provided with a fourth round angle, the opening part of the third groove is provided with a third round angle, and the right end of the second insert block is provided with a second round angle.

The first round angle and the fourth round angle are arranged so that the fourth insert block can be more easily guided into and inserted into the first groove, and the second round angle and the third round angle are arranged so that the second insert block can be more easily guided into and inserted into the third groove.

Preferably, the front side of first panel is equipped with first ceramic tile, the front side of second panel is equipped with the second ceramic tile, the second ceramic tile is located the front side of third concatenation portion, first ceramic tile is located the front side of second concatenation portion. The first ceramic tile and the second ceramic tile can cover the first section bar and the second section bar, and the attractiveness of the first plate and the second plate is improved.

Preferably, the upper side or the lower side of the connecting block is provided with a locking sheet, the plane splicing structure further comprises a locking screw, and the connecting block is fixedly connected to the first section bar or the second section bar through the locking sheet and the locking screw. The locking piece can be locked on the first section bar or the second section bar through the locking screw, and the connecting block can be installed on the first section bar or the second section bar through the locking piece and the locking screw, so that the installation and the disassembly are convenient.

Preferably, the locking piece is connected to a front bottom surface of the second groove or a rear bottom surface of the fourth groove, and an axis of the locking screw is arranged in a front-rear direction.

The locking sheet is fixed on the front bottom surface of the second groove or the rear bottom surface of the fourth groove, and more space is reserved in the direction of the position for locking the locking screw, so that the operation is more convenient.

Preferably, the number of the connecting blocks is multiple, the connecting blocks are arranged at intervals up and down, the number of the insertion grooves is multiple, and the connecting blocks and the insertion grooves are arranged in a one-to-one correspondence manner. Set up the stress point of direction about a plurality of connecting blocks multiplicable, improve the firmness after the concatenation.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.

FIG. 1 is a schematic structural view of a planar splicing structure of the panels of the present invention;

FIG. 2 is an enlarged view of a portion of FIG. 1 at A;

FIG. 3 is an exploded view of the structure shown in FIG. 2;

FIG. 4 is a schematic structural view of the connecting block fixed in the fourth groove of the second section bar by the locking piece and the locking screw according to the present invention;

FIG. 5 is a schematic cross-sectional view of section B-B in FIG. 4;

FIG. 6 is a cross-sectional view taken along the line C-C in FIG. 2, showing the connection block after passing through the insertion slot and being vertically displaced from the insertion slot when the connection block is first fixed in the fourth groove of the second profile;

FIG. 7 is a schematic sectional view taken along the line C-C in FIG. 2, showing the connecting block in the process of being inserted into the insertion groove of the first profile;

fig. 8 is a cross-sectional structure view of the D-D section in fig. 7.

In the drawings: 1-first plate, 11-first section bar, 12-first splicing part, 121-first groove, 1211-first fillet, 13-second splicing part, 131-second groove, 132-second insertion block, 1321-second fillet, 14-first ceramic tile, 2-second plate, 21-second section bar, 22-third splicing part, 221-third groove, 2211-third fillet, 23-fourth splicing part, 231-fourth groove, 232-fourth insertion block, 2321-fourth fillet, 233-fifth recess, 24-second ceramic tile, 3-connection block, 31-insertion groove, 32-locking sheet, 33-locking screw and 4-sealing adhesive tape.

The implementation, functional features and advantages of the present invention will be further described with reference to the accompanying drawings.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

It should be noted that, if directional indications such as up, down, left, right, front, back, etc. are referred to in the embodiments of the present invention, the directional indications are only used for explaining the relative positional relationship, the motion situation, etc. of the components in a certain posture, and if the certain posture is changed, the directional indications are changed accordingly.

In addition, if there is a description relating to "first", "second", etc. in the embodiments of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or to implicitly indicate the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, technical solutions between the various embodiments may be combined with each other, but must be based on the realization of the technical solutions by those skilled in the art, and when the technical solutions are contradictory to each other or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.

As shown in fig. 1 to 8, a planar splicing structure of plates includes a first plate 1 and a second plate 2 arranged side by side, wherein the first plate 1 is disposed at the left side of the second plate 2.

Referring to fig. 1 to 3, a first sectional material 11 extending in an up-down direction is arranged on the right side of a first plate 1, the first sectional material 11 includes a first splicing portion 12 and a second splicing portion 13, the first splicing portion 12 is fixedly connected with the right side surface of the first plate 1, the second splicing portion 13 is arranged on the front side of the first splicing portion 12 and extends rightward, a first groove 121 is arranged on the right side of the first splicing portion 12, a second groove 131 extending in the up-down direction is arranged on the rear side of the second splicing portion 13, and a second insert block 132 is arranged on the right end of the second splicing portion 13. The first profile 11 can be fixed to the first sheet 1 by gluing or can be fixed integrally during the forming of the first sheet 1.

The left side of second panel 2 is equipped with the second section bar 21 that extends along upper and lower direction, second section bar 21 includes third concatenation portion 22 and fourth concatenation portion 23, the left surface fixed connection of third concatenation portion 22 and second panel 2, fourth concatenation portion 23 is located the rear side of third concatenation portion 22 and is extended left, the rear side of second concatenation portion 13 is located to fourth concatenation portion 23, the left side of third concatenation portion 22 is equipped with third recess 221, second inserted block 132 is inserted and is located in third recess 221, the left end of fourth concatenation portion 23 is equipped with fourth inserted block 232, fourth inserted block 232 is inserted and is located in first recess 121, the front side of fourth concatenation portion 23 is equipped with the fourth recess 231 that extends along upper and lower direction, fourth recess 231 is just to setting up with second recess 131. The second profile 21 can be fixed to the second sheet 2 by gluing or integrally fixed during the forming of the second sheet 2.

The plane splicing structure of the plates further comprises a connecting block 3, and the connecting block 3 is arranged in the second groove 131 and the fourth groove 231;

the connecting block 3 is fixedly connected with the first section bar 11, the left side of the fourth groove 231 is provided with a left-right through insertion groove 31, the front side of the insertion groove 31 is opened, the insertion groove 31 is used for allowing the connecting block 3 to enter the fourth groove 231 from the insertion groove 31 in the left-right direction, or the connecting block 3 is fixedly connected with the second section bar 21, the right side of the second groove 131 is provided with a left-right through insertion groove 31, the rear side of the insertion groove 31 is opened, and the insertion groove 31 is used for allowing the connecting block 3 to enter the second groove 131 from the insertion groove 31 in the left-right direction.

The length of the connecting block 3 in the vertical direction is less than or equal to the length of the insertion groove 31 in the vertical direction, the connecting block 3 and the insertion groove 31 are arranged in a vertically staggered manner, and the connecting block 3, the second groove 131 and the fourth groove 231 define the left and right relative positions of the first plate 1 and the second plate 2.

The first plate 1 is fixed, the bottom surface of the first plate 1 abuts against the ground or the installation surface, and the second plate 2 is spliced to the first plate 1. Before splicing, the connecting block 3 is fixed in the second groove 131 of the first section bar 11 or the fourth groove 231 of the second section bar 21; when the connecting block 3 is fixed in the second groove 131, the connecting block 3 partially protrudes out of the second groove 131, and accordingly the second section bar 21 is provided with an insertion groove 31; alternatively, when the connecting block 3 is first fixed in the fourth groove 231, the connecting block 3 partially protrudes from the fourth groove 231, and accordingly the first profile 11 is provided with the insertion groove 31. At this time, since the second insertion block 132 needs to be inserted into the third groove 221 in the left-right direction and the fourth insertion block 232 needs to be inserted into the first groove 121 in the left-right direction, if the connector block 3 is not aligned with the insertion groove 31, the protrusion of the connector block 3 is blocked.

When the first plate material 1 and the second plate material 2 are spliced, the second plate material 2 is lifted up, so that the connecting block 3 is aligned with the insertion groove 31 up and down, the second plate material 2 is pushed leftward, the protruding part of the connecting block 3 is inserted into the insertion groove 31 until the second groove 131 is aligned with the fourth groove 231, the connecting block 3 is arranged in the second groove 131 and the fourth groove 231, and meanwhile, the second insertion block 132 is inserted into the third groove 221 and the fourth insertion block 232 is inserted into the first groove 121. Then, the second plate 2 is lowered until the bottom surface of the second plate 2 abuts against the ground or the installation surface and then does not continue to be downward, so that the connection block 3 and the insertion groove 31 are vertically displaced, at this time, the first plate 1 and the second plate 2 are both placed on the ground or the installation surface to realize vertical position fixation, and after the connection block 3 and the insertion groove 31 are vertically displaced, the connection block 3 is limited in the second groove 131 and the fourth groove 231, and the first plate 1 and the second plate 2 cannot be separated in the left-right direction.

Specifically, when the connecting block 3 is fixed in the second groove 131 of the first profile 11, the insertion groove 31 is first machined on the left side of the fourth groove 231, that is, the portion of the fourth splicing part 23 located on the left side of the fourth groove 231, the rear bottom surface of the insertion groove 31 is equal to or deeper than the rear bottom surface of the fourth groove 231, and the insertion groove 31 communicates with the fourth groove 231 and the left end of the fourth splicing part 23, so that the portion of the connecting block 3 protruding out of the second groove 131 can pass through the insertion groove 31 from the left side and enter the fourth groove 231; then when the second plate 2 is lowered, the connecting block 3 slides upwards along the fourth groove 231 relatively, the connecting block 3 and the insertion groove 31 are staggered up and down, specifically, the connecting block 3 is located on the upper side of the insertion groove 31, the connecting block 3 is limited in the fourth groove 231 and cannot move left and right, left and right fixation of the first plate 1 and the second plate 2 is achieved, and front and back fixation is kept under the front and back limiting effects of the second insertion block 132, the third groove 221, the fourth insertion block 232 and the first groove 121.

When the connecting block 3 is first fixed in the fourth groove 231 of the second profile 21, referring to fig. 2, 4, 7 and 8, an insertion groove 31 is first machined on the right side of the second groove 131, that is, on the right side of the second groove 131 on the second splicing portion 13, the front bottom surface of the insertion groove 31 is equal to or deeper than the front bottom surface of the second groove 131, and the insertion groove 31 communicates the second groove 131 with the right end of the second splicing portion 13, so that the portion of the connecting block 3 protruding out of the fourth groove 231 can pass through the insertion groove 31 from the right side and enter the second groove 131, referring to fig. 7 and 8. Then when the second plate 2 is lowered, the connecting block 3 slides downwards along the second groove 131, the connecting block 3 and the insertion groove 31 are vertically staggered, specifically, the connecting block 3 is located on the lower side of the insertion groove 31, referring to fig. 6, the connecting block 3 is limited in the second groove 131 and cannot move left and right, so that the first plate 1 and the second plate 2 are fixed left and right, and the front and back fixing is kept under the front and back limiting effects of the second insertion block 132, the third groove 221, the fourth insertion block 232 and the first groove 121. The rear side is the one side at building partition place, and when connecting block 3 was installed earlier at second section bar 21, the position of connecting block 3 and insertion groove 31 can more conveniently be observed, more conveniently aligns the concatenation.

After the first plate 1 and the second plate 2 are spliced, the first plate 1 and the second plate 2 are kept fixed in the left-right direction under the matching of the connecting block 3, the second groove 131 and the fourth groove 231; under the cooperation of the second insert block 132 and the third groove 221, and the fourth insert block 232 and the first groove 121, the first plate 1 and the second plate 2 are kept fixed in the front-rear direction, so that the first plate 1 and the second plate 2 can be fixed. The splicing of the first groove 121 and the fourth inserting block 232 and the splicing of the third groove 221 and the second inserting block 132 are arranged on the right side, so that the stress point of the front and the rear limiting positions can be increased, the connection firmness can be improved, and the shifting is not easy.

According to the technical scheme, the splicing process of the first plate 1 and the second plate 2 is that the second plate 2 can be lifted, inserted and put down, the splicing operation process is simple and convenient, fewer parts are used, and the mounting speed is high; in addition, after splicing, the connecting blocks 3 can be separated after the second plate 2 is lifted to be aligned with the insertion grooves 31, so that the separation complexity is increased, and the firmness and reliability are higher. In addition, the first plate 1 and the second plate 2 are convenient to disassemble after being spliced, the second plate 2 can be disassembled and assembled for many times as required, and when the second plate is disassembled, the second plate 2 is lifted upwards, so that the connecting block 3 is right opposite to the insertion groove 31 and can be pulled out outwards.

Further, the fourth insertion block 232 is located at the left side of the fourth recess 231, and the second insertion block 132 is located at the right side of the second recess 131. Therefore, the structure is more compact, the size of the plane splicing structure is reduced, and the material consumption is reduced.

In some embodiments, referring to fig. 3, the planar splicing structure further includes a sealant 4, a fifth recess 233 is provided on a left side of the fourth splicing portion 23, the fifth recess 233 is provided on a rear side of the fourth insert 232, left and rear sides of the fifth recess 233 are open, and the sealant 4 is provided between a right side surface of the first splicing portion 12 and a left side surface of the fifth recess 233.

The joint strip 4 can seal the gap between the first plate 1 and the second plate 2, and the water seepage and leakage are reduced. The fifth concave part 233 is positioned at the rear side of the first plate 1 and the second plate 2, so that the sealing rubber strip 4 can be conveniently put in or taken out; the first groove 121, the rear part of the first groove 121, the fourth insert block 232 and the fifth concave part 233 are matched in position, so that the structure is more compact.

Further, a first fillet 1211 is disposed at an opening of the first groove 121, a fourth fillet 2321 is disposed at a left end of the fourth insert block 232, a third fillet 2211 is disposed at an opening of the third groove 221, and a second fillet 1321 is disposed at a right end of the second insert block 132.

The arrangement of the first and fourth rounded corners 1211 and 2321 allows the fourth insert block 232 to be more easily introduced and inserted into the first groove 121, and the arrangement of the second and third rounded corners 1321 and 2211 allows the second insert block 132 to be more easily introduced and inserted into the third groove 221. Similarly, rounded corners may be formed on the second groove 131, the fourth groove 231, and the connection block 3, so that the insertion is easier.

In some embodiments, the first ceramic tile 14 is disposed on the front side of the first plate 1, the second ceramic tile 24 is disposed on the front side of the second plate 2, the second ceramic tile 24 is disposed on the front side of the third splicing portion 22, and the first ceramic tile 14 is disposed on the front side of the second splicing portion 13. The first tile 14 and the second tile 24 can cover the first section bar 11 and the second section bar 21, and the aesthetic property of the first plate 1 and the second plate 2 is improved.

In some embodiments, referring to fig. 4 and 5, the upper side or the lower side of the connecting block 3 is provided with a locking plate 32, the planar splicing structure further comprises a locking screw 33, and the connecting block 3 is fixedly connected to the first section bar 11 or the second section bar 21 through the locking plate 32 and the locking screw 33. The locking piece 32 can be locked on the first section bar 11 or the second section bar 21 by the locking screw 33, and the connecting block 3 can be installed on the first section bar 11 or the second section bar 21 by the locking piece 32 and the locking screw 33, so that the installation and the disassembly are convenient.

Further, the locking piece 32 is coupled to a front bottom surface of the second recess 131 or a rear bottom surface of the fourth recess 231, and an axis of the locking screw 33 is disposed in the front-rear direction. The locking piece 32 is fixed on the front bottom surface of the second recess 131 or the rear bottom surface of the fourth recess 231, and the direction of the position has more space for locking the locking screw 33, which is more convenient for operation.

In some embodiments, the number of the connection blocks 3 is plural, the plurality of connection blocks 3 are arranged at intervals up and down, the number of the insertion grooves 31 is plural, and the positions of the plurality of connection blocks 3 and the plurality of insertion grooves 31 are arranged in one-to-one correspondence. Set up the stress point of direction about a plurality of connecting blocks 3 multiplicable, improve the firmness after the concatenation.

The above description is only a preferred embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications and equivalents of the present invention, which are made by the contents of the present specification and the accompanying drawings, or directly/indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims (8)

1. The plane splicing structure of the plates is characterized by comprising a first plate (1) and a second plate (2) which are arranged side by side, wherein the first plate (1) is arranged on the left side of the second plate (2);

a first sectional material (11) extending in the vertical direction is arranged on the right side of the first plate (1), the first sectional material (11) comprises a first splicing part (12) and a second splicing part (13), the first splicing part (12) is fixedly connected with the right side face of the first plate (1), the second splicing part (13) is arranged on the front side of the first splicing part (12) and extends rightwards, a first groove (121) is arranged on the right side of the first splicing part (12), a second groove (131) extending in the vertical direction is arranged on the rear side of the second splicing part (13), and a second inserting block (132) is arranged at the right end of the second splicing part (13);

a second sectional material (21) extending in the vertical direction is arranged on the left side of the second plate (2), the second sectional material (21) comprises a third splicing part (22) and a fourth splicing part (23), the third splicing part (22) is fixedly connected with the left side surface of the second plate (2), the fourth splicing part (23) is arranged on the rear side of the third splicing part (22) and extends leftwards, the fourth splicing part (23) is arranged on the rear side of the second splicing part (13), a third groove (221) is arranged on the left side of the third splicing part (22), the second insert block (132) is inserted into the third groove (221), a fourth insert block (232) is arranged at the left end of the fourth splicing part (23), the fourth insert block (232) is inserted into the first groove (121), a fourth groove (231) extending in the vertical direction is arranged on the front side of the fourth splicing part (23), the fourth groove (231) is arranged opposite to the second groove (131);

the plane splicing structure further comprises a connecting block (3), and the connecting block (3) is arranged in the second groove (131) and the fourth groove (231);

the connecting block (3) is fixedly connected with the first section bar (11), a left through insertion groove (31) is formed in the left side of the fourth groove (231), the front side of the insertion groove (31) is open, the insertion groove (31) is used for allowing the connecting block (3) to enter the fourth groove (231) from the insertion groove (31) along the left-right direction, or the connecting block (3) is fixedly connected with the second section bar (21), a right through insertion groove (31) is formed in the right side of the second groove (131), the rear side of the insertion groove (31) is open, and the insertion groove (31) is used for allowing the connecting block (3) to enter the second groove (131) from the insertion groove (31) along the left-right direction;

the connecting block (3) and the insertion groove (31) are arranged in a vertically staggered mode, and the left and right relative positions of the first plate (1) and the second plate (2) are limited by the connecting block (3), the second groove (131) and the fourth groove (231).

2. The plane splicing structure of plates according to claim 1, wherein said fourth insert (232) is positioned at the left side of said fourth groove (231) and said second insert (132) is positioned at the right side of said second groove (131).

3. The planar splicing structure of plates according to claim 2, further comprising a sealing rubber strip (4), wherein a fifth concave portion (233) is provided on the left side of the fourth splicing portion (23), the fifth concave portion (233) is provided on the rear side of the fourth insert block (232), the left side and the rear side of the fifth concave portion (233) are open, and the sealing rubber strip (4) is provided between the right side of the first splicing portion (12) and the left side of the fifth concave portion (233).

4. The planar splicing structure of plates according to claim 1, wherein a first rounded corner (1211) is formed at the opening of the first groove (121), a fourth rounded corner (2321) is formed at the left end of the fourth insert block (232), a third rounded corner (2211) is formed at the opening of the third groove (221), and a second rounded corner (1321) is formed at the right end of the second insert block (132).

5. -planar splicing structure of panels according to claim 1, wherein a first tile (14) is provided on the front side of said first panel (1), a second tile (24) is provided on the front side of said second panel (2), said second tile (24) being provided on the front side of said third splice (22), said first tile (14) being provided on the front side of said second splice (13).

6. The plane splicing structure of the plates according to claim 1, wherein a locking piece (32) is provided on the upper side or the lower side of the connecting block (3), the plane splicing structure further comprises a locking screw (33), and the connecting block (3) is fixedly connected to the first section bar (11) or the second section bar (21) through the locking piece (32) and the locking screw (33).

7. The plane splicing structure of plates according to claim 6, wherein the locking piece (32) is connected to a front bottom surface of the second groove (131) or a rear bottom surface of the fourth groove (231), and an axis of the locking screw (33) is arranged in a front-rear direction.

8. The plane splicing structure of the plate material according to claim 1, wherein the number of the connecting blocks (3) is plural, the plurality of the connecting blocks (3) are arranged at intervals up and down, the number of the inserting grooves (31) is plural, and the positions of the plurality of the connecting blocks (3) and the plurality of the inserting grooves (31) are arranged in one-to-one correspondence.

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