CN108316520A - Partition wall side mounting assembly and partition wall - Google Patents

Abstract

The embodiment of the present invention discloses a partition wall side installation assembly and a partition wall, wherein the partition wall side installation assembly includes: a first installation clamp and an edge seal, and the first installation clamp has a first insert groove, and the edge sealing piece includes a side cover and a buckle strip, the front of the side cover is a decorative surface, and a second slot is arranged on the back of the side cover, and the buckle strip It is installed on the outer groove wall of the first slot, and the buckle strip is inserted into the second slot and engaged with the second slot. Using the embodiment of the present invention can improve the decoration effect, and the side cover plate is easy to clean, repair and replace, which can meet different decoration styles; the rapid industrial installation of the partition wall is realized, the construction period is greatly shortened, and the comparison of the traditional decoration work site is avoided. In dirty conditions, the noise is low, the pollution is small, and it is conducive to environmental protection; and there is no need for skilled technical workers to construct on site, which reduces the installation cost.

Description

Partition wall side mounting components and partition walls

technical field

The invention relates to the technical field of building decoration, in particular to a partition wall side installation component and a partition wall.

Background technique

Lightweight interior partition walls refer to non-load-bearing lightweight interior partition walls. When installing the lightweight inner partition wall, rails or keels must be arranged on the original ground to carry and fix the partition wall. However, when the light-weight inner partition wall is directly used as the surface layer, these guide rails or keels will be exposed after installation, which is likely to be inconsistent with the design and decoration style and affect the decoration effect. Moreover, if poor quality guide rails and keels are used, it will also affect the appearance of the overall decoration.

Contents of the invention

In view of this, an embodiment of the present invention proposes a partition wall side installation component and a partition wall to solve the above technical problems.

An embodiment of the present invention proposes a partition wall side installation assembly, which includes: a first installation clip and an edge sealing piece, the first installation clip has a first slot, and the edge sealing piece includes a side cover plate and buckle strip, the front side of the side cover is a decorative surface, the back of the side cover is provided with a second slot, and the buckle strip is installed in the outer groove of the first slot on the wall, and the buckle strip is inserted into the second slot and engaged with the second slot.

Optionally, a first extension arm and a second extension arm extend from the back side of the side cover, the first extension arm and the second extension arm are oppositely arranged to form a second slot, and the first extension arm A first protrusion is provided on the board surface of the arm facing the second extension arm, a second protrusion is provided on the board surface of the second extension arm facing the first extension arm, and the buckle bar embedded between the first extension arm and the second extension arm, and clamped between the first protrusion and the second protrusion.

Optionally, a third slot extends from the third side of the side cover plate close to the first extension arm, a sealing strip is installed in the first slot, and the third slot and the first An extension arm is located on the same side of the side cover, and the notch of the third slot faces away from the first extension arm.

Optionally, a fourth slot is extended from the back side of the side cover facing away from the front side, and a sealing strip is installed in the fourth slot, and the first extension arm and the second extension arm An arm is located between the third slot and the fourth slot.

Optionally, the first mounting clip includes a clamping plate and a mounting plate, and grooves are arranged on the front of the mounting plate, and the grooves are arranged along the width direction of the mounting plate, and the grooves will The installation board is divided into a first installation board and a second installation board along the length direction, the clamping board is vertically connected to the first installation board, and the first installation board is located between the second installation board and the second installation board. Between the card boards; the second installation board can be folded along the groove towards the direction close to the card board, and the second installation board forms the first slot with the card board after being folded.

Optionally, the first installation clip further includes: a sound insulation layer, the sound insulation layer is attached to the first installation board.

Optionally, the two groove walls of the groove are vertical, and the included angles between the two groove walls and the front surface of the mounting plate are equal.

Optionally, the buckle bar includes a first buckle plate, a second buckle plate and a third buckle plate, the first side of the first buckle plate and the first side of the second buckle plate are respectively connected to the The third pinch plate is connected and located on the same side of the third pinch plate, the third pinch plate is located between the first pinch plate and the second pinch plate, and the second pinch plate of the first pinch plate Both the side and the second side of the second pinch plate are provided with buckle columns, and the buckle columns are engaged with the second slots, and the extension directions of the first side and the second side are the same , the third pinch plate is connected to the outer slot wall of the first slot.

An embodiment of the present invention also provides a partition wall, which includes a partition wall body and the above-mentioned partition wall side mounting assembly, the partition wall body is inserted into the second slot, and the second slot is respectively connected to the The buckle strip is fastened to the partition wall body.

Optionally, the partition wall body includes: a first wall panel, a plurality of keels, and a second wall panel, the first wall panel is arranged opposite to the second wall panel, and the first wall panel faces the A plurality of first card slots are provided on the first board surface of the second wallboard, and a plurality of first card slots are provided on the second board surface of the second wallboard facing the first wallboard. One-to-one correspondence with the second card slot, a first plug connector and a second plug connector are provided on a single keel, the first plug connector is snapped into the first card slot, and the second plug connector is connected to the second card slot. The second card slot is clamped to connect the first wallboard and the second wallboard; the first side of the first wallboard and the first side of the second wallboard are both provided with a first Three plug connectors, the second side of the first wallboard and the second side of the second wallboard are provided with a third card slot that is plugged with the third plug connector, the first side and the second side of the second wallboard The extending direction of the second side is the same, the third plug connector of the first wallboard and the third plug connector of the second wallboard are inserted into the first slot, and the first slot is respectively connected to the The third plug connector is tightly connected to the buckle strip.

The partition wall side mounting assembly provided by the embodiment of the present invention and the partition wall are provided with a first mounting clip, a side cover plate and a buckle strip, and the snap strip is installed on the first slot of the first mounting clip, and the side The side cover covers the first installation clip by snapping with the buckle strip, which can improve the decoration effect, and the side cover is easy to clean, repair and replace, which can meet different decoration styles; all parts are industrially produced in the factory, Only simple installation is required on the decoration site, which realizes the rapid industrial installation of the partition wall, greatly shortens the construction period, avoids the dirty situation of the traditional decoration work site, has low noise, low pollution, and is conducive to environmental protection; and the site does not need to be skilled The construction of skilled workers reduces the installation cost.

Description of drawings

Fig. 1 is a schematic structural view of a partition wall side mounting assembly according to an embodiment of the present invention.

Fig. 2 is a schematic structural diagram of a partition wall according to an embodiment of the present invention.

Fig. 3 is a schematic structural diagram of an edge trimmer according to an embodiment of the present invention.

Fig. 4 is a schematic structural diagram of the first mounting clip according to the embodiment of the present invention.

Fig. 5 is a schematic structural diagram of a partition wall body according to an embodiment of the present invention.

Fig. 6 is an enlarged view of A in Fig. 5 .

FIG. 7 is an enlarged view of B in FIG. 5 .

Fig. 8 is a schematic structural view of the first wallboard according to the embodiment of the present invention.

Fig. 9 is a schematic structural view of a first edge sealing member according to an embodiment of the present invention.

Fig. 10 is a schematic structural diagram of a second edge sealing member according to an embodiment of the present invention.

Fig. 11 is a schematic structural view of the keel of the embodiment of the present invention.

Fig. 12 is an assembly diagram of the wall transfer column, the first edge banding piece and the second edge banding piece according to the embodiment of the present invention.

Fig. 13 is a diagram of the use state of the wall body transfer column according to the embodiment of the present invention.

Fig. 14 is a schematic structural view of a sound-absorbing layer fixing member according to an embodiment of the present invention.

Fig. 15 is a schematic diagram of a partial structure of a sound-absorbing layer fixing member according to an embodiment of the present invention.

Fig. 16 is a schematic diagram of the installation of the switch panel installation part according to the embodiment of the present invention.

Fig. 17 is a schematic structural view of the fixing part of the bottom box according to the embodiment of the present invention.

Fig. 18 is a side view of Fig. 17 .

Fig. 19 is a schematic structural view of the trunking of the embodiment of the present invention.

Fig. 20 is a schematic structural view of a corner piece according to an embodiment of the present invention.

Fig. 21 is a schematic diagram of the installation of the first installation clip according to the embodiment of the present invention.

Fig. 22 is a schematic structural view of the installation part of the embodiment of the present invention.

Fig. 23 is a schematic structural view of the connector according to the embodiment of the present invention.

Fig. 24 is a schematic diagram of the installation of the second installation clip according to the embodiment of the present invention.

Detailed ways

The technical solutions of the present invention will be described in detail below in conjunction with the accompanying drawings and specific embodiments. Wherein the same components are denoted by the same reference numerals. It should be noted that the words "front", "rear", "left", "right", "upper" and "lower" used in the following description refer to the directions in the drawings, and the words "inner" and "outer ” refer to directions towards or away from the geometric center of a particular part, respectively.

As shown in Figures 1-4, the partition wall side installation assembly provided by the embodiment of the present invention includes a first installation clip 18 and an edge sealing member. The first installation clip 18 has a first slot. The edge seal includes a side cover 191 and a buckle strip 192. The front of the side cover 191 is a decorative surface, and the back of the side cover 191 is provided with a second slot, and the buckle strip 192 is installed on the first slot. The outer groove wall of the groove, and the buckle bar 192 is inserted into the second slot of the first installation clip 18, and is engaged with the second slot. Wherein, the back of the side cover 191 is the side facing the buckle bar 192 , and the front is the side of the side cover 191 opposite to the back.

When installing components on the side of the partition wall, select a suitable side cover 191 according to the decoration style. Insert the partition wall into the first slot of the first installation clip 18, fasten the partition wall, the groove wall of the first slot and the buckle strip 192 together by fasteners, and then attach the side cover 191 Fastened on the buckle bar 192 , the side cover 191 covers the first installation clip 18 . When the partition wall is directly used as the surface layer, because the front of the side cover plate 191 is consistent with the decoration style of the partition wall, the decoration effect is good.

The partition wall side installation assembly provided by the embodiment of the present invention is provided with a first installation clip, a side cover plate and a buckle strip, the snap strip is installed on the first slot of the first installation clip, and the side cover plate Covering the first installation clip by clipping it with the buckle strip can improve the decoration effect, and the side cover is easy to clean, repair and replace, which can meet different decoration styles; in addition, all parts are industrially produced in the factory, The decoration site only needs simple installation, realizes rapid industrial installation, greatly shortens the construction period, avoids the dirty situation of the traditional decoration work site, has low noise, low pollution, and is conducive to environmental protection; and there is no need for skilled technical workers to construct on site , reducing installation costs.

Optionally, as shown in FIG. 3 , the back side of the side cover 191 extends a first extension arm 1911 and a second extension arm 1912 in a direction away from the front side, and the first extension arm 1911 and the second extension arm 1912 are oppositely arranged to form Second slot. A first protrusion is disposed on a surface of the first extension arm 1911 facing the second extension arm 1912 . A second protrusion is disposed on a surface of the second extension arm 1912 facing the first extension arm 1911 . The buckle bar 192 is inserted between the first extension arm 1911 and the second extension arm 1912 , and is locked between the first protrusion and the second protrusion. By extending two extension arms on the back side of the side cover 191 to form the second slot, the structure of the side cover 191 can be simplified, the weight can be reduced, the installation is easy, and the installation efficiency is improved.

Optionally, as shown in FIG. 3 , the buckle bar 192 is in a groove shape, which includes a first buckle plate, a second buckle plate and a third buckle plate 1921, the first side of the first buckle plate and the side of the second buckle plate The first side is respectively connected with the third pinch plate 1921, and is located on the same side of the third pinch plate 1921, and the third pinch plate 1921 is located between the first pinch plate and the second pinch plate. Both the second side of the first pinch plate and the second side of the second pinch plate are provided with a buckle post 1922, and the buckle post 1922 is engaged with the second slot. The first side and the second side extend in the same direction. By setting the buckle bar 192 as a groove shape, the structure of the buckle bar 192 can be simplified, the weight of the buckle bar 192 can be reduced, and the manufacturing and installation are convenient. In this embodiment, the first side and the second side are two sides along the length direction of the first pinch plate and the second pinch plate. The buckling post 1922 is inserted into the second slot, and is engaged with the first protrusion and the second protrusion respectively.

Further, the middle part of the third pinch plate 1921 is provided with a first recessed part 19211, and the first recessed part 19211 is located between the first pinch plate and the second pinch plate. By providing the first recessed portion 19211, the installation of the fastener can be facilitated and the installation efficiency can be improved. In this embodiment, the first recessed portion 19211 is a V-shaped groove, which further improves the installation efficiency of the fastener.

Preferably, the clamping column 1922 is a cylinder, so that the clamping column 1922 can be better clamped between the first extension arm 1911 and the second extension arm 1912 .

Optionally, a third slot 1913 extends from the third side of the side cover 191 close to the first extension arm 1911 , and the sealing strip 8 is installed in the third slot 1913 . The third slot 1913 and the first extension arm 1911 are located on the same side of the side cover 191 , and the notch of the third slot 1913 faces away from the first extension arm 1911 . By setting the third slot 1913, the third slot 1913 abuts against the original wall through the sealing strip 8, which can realize the sealing between the side cover plate 191 and the original wall, and improve the sound insulation effect; moreover, it can also beautify the side The gap between the side cover plate 191 and the original wall improves the decoration effect and prevents the partition wall from colliding with the original wall.

Preferably, a fourth slot 1914 is extended from the back side of the side cover 191 in a direction away from the front side, and the sealing strip 8 is also installed in the fourth slot 1914, and the first extension arm 1911 and the second extension arm 1912 are located at the second between the third slot 1913 and the fourth slot 1914 . The fourth slot 1914 abuts against the wallboard through the sealing strip 8 to seal and beautify the gap between the side cover 191 and the wallboard, improving the decoration effect.

Further, a spacer plate 19141 is also provided in the fourth slot 1914, and the spacer plate 19141 is respectively connected to the two inner walls of the fourth slot 1914 to increase the strength of the fourth slot 1914 and extend the use of the side cover 191 It can also reduce the setting size of the sealing strip 8 and reduce the decoration cost.

Preferably, the spacer plate 19141 is parallel to the back side of the side cover plate 191, so that the sealing strip can be installed smoothly.

Further, both the first extension arm 1911 and the second extension arm 1912 are perpendicular to the back of the side cover 191 to facilitate the insertion of the buckle strip 192 .

Preferably, both the buckle strip 192 and the side cover 191 are extruded profiles. Manufactured by an extrusion process, the production efficiency is high, and it is beneficial to industrialized mass production.

Preferably, as shown in FIG. 3 , the first mounting clip 18 includes: a clipping plate 181 and a mounting plate 182 . The front of the mounting plate 182 is provided with a hollow groove 1823, the hollow groove 1823 is formed by the frontal depression of the mounting plate 182, the hollow groove 1823 is arranged along the width direction of the mounting plate 182, and the hollow groove 1823 divides the mounting plate 182 into the first section along the length direction. A mounting plate 1821 and a second mounting plate 1822. The cardboard 181 is vertically connected to the first installation board 1821 , and the first installation board 1821 is located between the second installation board 1822 and the cardboard 181 . The second mounting plate 1822 can be folded along the hollow groove 1823 towards the direction close to the clamping plate 181 . After the second mounting plate 1822 is folded, it forms a first slot with the clamping plate 181 , for example, the folding angle β of the second mounting plate 1822 is equal to 90°. The folding angle β refers to the included angle between the start and end positions of the second mounting plate 1822 .

Optionally, as shown in FIG. 2 , the first installation clip 18 further includes: a sound insulation layer 183 , and the sound insulation layer 183 is attached to the front surface of the first installation board 1821 . By setting the sound insulation layer 183, the noise can be prevented from penetrating between the partition wall and the original wall, and the noise reduction effect can be improved. In this embodiment, the sound-insulating layer 183 is made of sound-insulating rock wool to save cost.

Optionally, the groove 1823 is a V-shaped groove, so as to reduce the processing difficulty of the groove and reduce the manufacturing cost. Wherein, the V-shaped groove means that the cross-section of the groove perpendicular to the length direction is V-shaped.

Preferably, the two groove walls of the V-shaped groove are vertical, and the angles between the two groove walls and the front of the mounting plate 182 are equal, that is, the angle between each groove wall of the V-shaped groove and the front of the mounting plate 182 is 45° In order to make the second mounting plate 1822 folded by 90°, the two groove walls can fit together, avoiding relative movement between the second mounting plate 1822 and the partition wall, and ensuring the stability of the partition wall installation.

Furthermore, the material of the first mounting clip 18 is light steel plate, which not only reduces the difficulty of turning over the second mounting plate 1822, but also prolongs the service life of the first mounting clip 18 and reduces the cost of use.

Based on the above-mentioned partition wall side installation assembly, as shown in Figure 2, an embodiment of the present invention also provides a partition wall, including a partition wall body and the above-mentioned partition wall side installation assembly, and the partition wall body is inserted into the second slot , the second slots are respectively firmly connected with the buckle strip 192 and the partition wall body.

Preferably, as shown in Figures 5-8, the partition wall body includes: a first wall panel 11, a plurality of keels 7 and a second wall panel 12, the first wall panel 11 is opposite to the second wall panel 12, and the first wall panel 11 is arranged opposite to the second wall panel 12. Wallboard 11 is provided with a plurality of first draw-in slots 111 toward the first board surface of second wallboard 12, and second wallboard 12 is provided with a plurality of first card grooves 111 toward the second board surface of first wallboard 11. The slots 111 correspond to the second card slots 121 one by one. Each keel 7 is provided with a first plug connector and a second plug connector. The slot 121 is engaged. The first side of the first wallboard 11 and the first side of the second wallboard 12 are all provided with a third plug joint 114, and the second side of the first wallboard 11 and the second side of the second wallboard 12 are all provided with a third plug joint 114. A third locking slot 115 is provided, and the third plug connector 114 can be engaged with the third locking slot 115 , and the extension direction of the first side and the second side are the same. The third plug connector 114 of the first wallboard 11 and the third plug connector 114 of the second wallboard 12 are inserted into the first slot, and the first slot is fastened to the third plug connector and the buckle bar 192 respectively. The installation efficiency of the partition wall body can be improved and the decoration cost can be reduced by setting the partition wall body so that two wall panels are clamped through the keel, and by setting the pluggable first wall panel 11 and the second wall panel 12 The three plug joints 114 and the third card slot 115 can realize arbitrary splicing among multiple wall panels, so as to meet the requirements of different lengths of the partition walls.

When assembling the partition wall, the mounting plate 182 of the first mounting clip 18 is first fixed on the original wall by fasteners. Install and fix the first wallboard 11 , and then insert the first plug connectors of the plurality of keels 7 into the first slot 111 one by one, and engage with the first slot 111 . Then snap the second plug joints of the keel 7 into the second slots 121 on the second wallboard 12 one by one, and then install and fix the second wallboard 12 . Then the third plug connector 114 of the first wallboard 11 and the third plug connector 114 of the second wallboard 12 are inserted into the first slot, and the buckle strip 192, the clamping plate 181 and the first wallboard are connected by fasteners. The third plug joint 114 of 11 is tightly connected. Then, select the side cover plate 191 according to the decoration style, fasten the side cover plate 191 on the buckle bar 192, and the side cover plate 191 covers the first installation clip 18.

In a preferred embodiment of the present invention, the partition wall body can be shipped as a whole, and is directly installed in the first slot when in use.

As shown in FIG. 21 , the first mounting clip 18 can also be used alone. Fix the installation plate 182 on the original wall body through fasteners, push the first wallboard 11 and the second wallboard 12 into the first installation clip 18, lean against the sound insulation layer 183, and use the fasteners to The groove wall of the third locking groove 115 of the first wallboard 11 is firmly connected with the locking plate 181 . Then, the second mounting plate 1822 is folded 90° according to the groove 1823 , so that the first mounting clip 18 is U-shaped. Finally, the groove wall of the third locking groove 115 of the second wallboard 12 is fastened to the second installation plate 1822 . When the wallboard is used as the base layer, the decorative layer can be installed on the wallboard first, and then the second installation board 1822 can be folded and connected with the decorative layer, so that the problem of uneven laying of the decorative board will not be caused, and the overall decoration effect will be improved. it is good.

As shown in FIGS. 5-7 , optionally, the partition wall further includes: a sound-absorbing layer 4 , and the sound-absorbing layer 4 is installed on the first board surface of the first wallboard 11 and is located between adjacent joists 7 . The sound insulation effect of the partition wall can be increased by setting the sound-absorbing layer 4 . In this embodiment, the material of the sound-absorbing layer 4 may be sound-absorbing cotton, which can reduce the weight of the partition wall while ensuring the sound insulation effect.

Preferably, as shown in FIG. 6 , an air layer 14 is formed between the sound-absorbing layer 4 and the second surface of the second wallboard 12 , and the air layer 14 is filled with air. Double-layer sound insulation is carried out through the air layer and the sound-absorbing layer 4 to increase the sound insulation effect.

Preferably, the thickness ratio of the air layer 14 to the sound-absorbing layer 4 is about 1:3 for better sound insulation.

Further, the partition wall also includes: a damping layer 5, the damping layer 5 is attached to the first board surface of the first wallboard 11 and the sound-absorbing layer 4 respectively, and is located on the first board surface of the first wallboard 11 and the sound-absorbing layer 4 between. By setting the damping layer 5, the sound insulation performance of the partition wall can be further improved. Damping layer 5 can adopt sound insulation felt.

In a preferred embodiment of the present invention, the first wallboard 11 and the second wallboard 12 have the same structure, and the first wallboard 11 is used to illustrate the structure of the lower wallboard, as follows.

As shown in Figure 8, the first slot 111 includes two slot walls, and the seventh protrusions 1111 are arranged on the two slot walls, and the first plug joint of the keel 7 is clamped on the two seventh protrusions. between parts 1111 to ensure the firmness of the clamping connection. In the embodiment shown in FIG. 8 , there are three first locking slots 111 , which are respectively located on the first side, the second side and the middle position of the first wall panel 11 .

In this embodiment, the first wallboard 11 is hollow, which not only reduces the weight of the first wallboard 11 , but also has a certain sound insulation effect because the first wallboard 11 is filled with air.

Preferably, the interior of the first wall panel 11 is provided with a plurality of first partitions 112, and the plurality of first partitions 112 are fixedly connected to the first inner sidewall and the second inner sidewall of the first wallboard 11 respectively. The first partition 112 partitions the inside of the first wallboard 11 into a plurality of hollow areas 118 , and the hollow areas 118 are used for placing the wire slots 10 . By setting the first partition 112, the strength of the first wall panel 11 can be ensured while reducing weight. Wherein, the first inner sidewall is the inner sidewall of the first wall panel 11 close to the first panel surface.

Further, a fourth partition 113 is disposed on the first inner side wall of the first wall panel 11 , and the fourth partition 113 is disposed between adjacent first partitions 112 . By setting the fourth partition 113 , the strength of the first wallboard 11 is further enhanced, and the wire slot 10 can be clamped between the fourth partition 113 and the first partition 112 to prevent the slot 10 from moving. Cables are laid in the trunking 10.

Optionally, there is a sixth protrusion 116 on the first inner side wall of the first wallboard 11, the first partition 112 is connected to the end surface of the sixth protrusion 116 facing the second inner side wall, and the trunking 10 is clipped Between the sixth protruding portion 116 and the fourth partition 113 , the clamping stability is further ensured to prevent the trunking 10 from moving.

Preferably, the first partition 112 is vertically connected to the second inner sidewall of the first wall panel 11 and the end surface of the sixth protrusion 116 facing the second inner sidewall, so as to reduce the size of the first partition 112 and reduce the Production cost and weight reduction of the first wall panel 11 . The fourth partition 113 is perpendicular to the first inner sidewall, and can be conveniently clamped with the trunking 10 .

Furthermore, the sixth protrusion 116 is formed by the recess 117 on the first panel surface, which further reduces the weight of the first wall panel 11 .

The third plug connector 114 of the first wall panel 11 is formed by extending from the first side of the first wall panel 11 for easy processing. Likewise, the third locking groove 115 of the first wallboard 11 is formed by extending from the second side of the first wallboard 11 .

Preferably, the third plug connector 114 is hollow to reduce the weight of the first wall panel 11 . The third plug connector 114 is provided with an eighth protruding portion 1142 on the side close to the second wallboard 12, and the third card slot 115 is provided with a third protruding portion 1151 on the inner groove wall close to the second wallboard 12. The plug connector 114 is inserted into the third engaging slot 115 , and is engaged with the third protrusion 1151 through the eighth protrusion 1142 .

Preferably, as shown in FIG. 9 , the partition wall further includes a first edge sealing member 2, which includes a first bottom plate 21 and two fourth card slots 22, and the two fourth card slots 22 are respectively arranged on the first bottom plate 21. On the front side, the back side of the first base plate 21 is connected with other parts, such as the blank wall. The third plug joint 114 of the first wallboard 11 is engaged with one of the fourth slots 22, and the third plug joint 114 of the second wall panel 12 is engaged with the other fourth slot 22. By setting the first edge sealing piece 2, not only can the first wall panel 11 and the second wall panel 12 be better connected together, but also can be connected with other components through the first bottom plate 21, which improves the assembly efficiency and simultaneously The sides of the first wallboard 11 and the second wallboard 12 are sealed to improve the decoration effect. Wherein, the front side refers to the side of the first bottom board 21 facing the third plug connector 114 , and the back side refers to the side of the first bottom board 21 opposite to the front side.

Preferably, as shown in FIG. 9 , two first baffles 24 are also provided on the front of the first bottom plate 21 . Two first guide plates 23 are arranged on the front of the first bottom plate 21 , and two first baffle plates 24 are located between the two first guide plates 23 . A fourth locking groove 22 is formed between each first baffle plate 24 and its adjacent first guide plate 23 . Each first baffle plate 24 has a fourth protrusion 25 extending toward the surface of the first guide plate 23 . The third plug connector 114 is inserted into the fourth slot 22, and is engaged with the fourth protrusion 25 and the eighth protrusion 1142.

Furthermore, both the first guide plate 23 and the first baffle plate 24 are vertically connected to the first bottom plate 21 to facilitate the insertion of the third plug connector 114 into the fourth slot 22 .

Furthermore, a fourth recessed portion 1141 is provided on the end surface of the third plug connector 114 facing the fourth card slot 22 , and a sound insulation strip 8 is disposed in the fourth recessed portion 1141 to further improve the sound insulation effect of the partition wall. As shown in FIG. 7 , the sound insulation strip 8 is hollow, and its interface perpendicular to the length direction is a semicircle, so as to be conveniently inserted into the fourth concave portion 1141 .

Preferably, as shown in FIG. 10 , the partition wall further includes a second edge sealing piece 3 , which includes a base 31 . The back of the base 31 is firmly connected with other parts (such as the blank wall), and the front of the base 31 is provided with a fifth card slot 32, and the fifth card slot 32 is located in the middle of the front. The first groove wall 34 of the fifth locking groove 32 is engaged with the third engaging groove 115 of the first wallboard 11, and the second groove wall 35 of the fifth engaging groove 32 is engaged with the third engaging groove 115 of the second wallboard 12. catch. By setting the second edge sealing piece 3, not only can the first wall panel 11 and the second wall panel 12 be better connected together, but also can be connected with other components through the first bottom plate 21, thereby improving the assembly efficiency and simultaneously The sides of the first wallboard 11 and the second wallboard 12 are sealed to improve the decoration effect. The front of the base 31 refers to the side of the base 31 facing the third slot 115. The back of the base 31 is the side of the base 31 opposite to the front.

In a preferred embodiment of the present invention, the first groove wall 34 and the second groove wall 35 are provided with fifth protrusions 37, and the first groove wall 34 and the second groove wall 35 are inserted into the third locking groove 115 to pass through The fifth protruding portion 37 engages with the third protruding portion 1151 .

Preferably, two second guide plates 33 are provided on the front surface of the base 31 , and the first groove wall 34 and the second groove wall 35 are located between the two second guide plates 33 . One of the second guide plates 33 is inserted into the third slot 115 of the first wallboard 11 together with the first slot wall 34 and engaged with the third slot 115 . The other second guide plate 33 is inserted into the third slot 115 of the second wallboard 12 together with the second slot wall 35 and engaged with the third slot 115 . By arranging the second guide plate 33, the clamping stability between the second edge sealing member 3 and the third slot 115 can be increased, and the two wall panels can be better fixed.

In this embodiment, the width of the second guide plate 33 is smaller than the width of the first groove wall 34 and the second groove wall 35, while ensuring that the second guide plate 33 is inserted into the third card slot 115, the second edge seal is lowered. the weight of the piece. Wherein, the width direction refers to a direction perpendicular to the base 31 .

Preferably, the base 31 is hollow, so as to reduce the weight of the base 31 .

Further, at least one second partition is disposed inside the base 31 , and the at least one second partition divides the inside of the base 31 into at least two hollow areas 36 . The strength of the base 31 can be ensured while reducing the weight of the base 31 by providing the second partition in the base 31 .

As shown in FIG. 10 , there are two second partitions, and the two second partitions divide the interior of the base 31 into three hollow areas 36 . As shown in FIG. 12 , the fastener 135 can pass through the hollow area 36 in the middle of the base 31 to connect with the wall adapter post 13 .

Preferably, as shown in FIG. 11 , the keel 7 includes two oppositely disposed third board surfaces, and the second recessed portion 712 is provided on the third side of the two third board surfaces of the keel 7 along the length direction. The two second recesses 712 and the third side edge 711 of the keel 7 form a first plug joint 71 . The first plug joint 71 is formed by the two second recesses 712 on the third plate surface and the edge on the keel, which makes the first plug joint 71 easy to manufacture and reduces the cost. Moreover, the thickness of the partition wall can be adjusted by adjusting the width of the keel, so as to improve the installation efficiency of the partition wall.

Likewise, third recesses 722 are provided on the fourth sides along the length direction of the two third plate surfaces of the keel 7 . The two third recesses 722 and the fourth side edge 721 of the keel 7 form a second plug joint 72 .

In one embodiment of the present invention, the first included angle between the plate surface between the third concave portion 722 and the fourth side edge 721 and the fourth side edge 721 is 101-103°, so as to facilitate the insertion of the second plug connector 72 Inside the second card slot 121 . Preferably, the first included angle is 102°, so that the second plug connector 72 can be inserted into the second card slot 121 more smoothly.

Similarly, the second included angle between the plate surface between the second concave portion 712 and the third side edge 711 and the third side edge 711 is also 101-103°, so as to facilitate the insertion of the first plug connector 71 into the first card slot 111 Inside. Preferably, the second included angle is 102°, so that the first plug connector 71 can be inserted into the first slot 111 more smoothly.

Further, the keel 7 is hollow to reduce the weight of the keel 7 .

Preferably, at least one third partition 73 is arranged inside the keel 7 , and the at least one third partition 73 partitions the inside of the keel 7 into at least two hollow areas. By setting the third partition 73, the strength of the keel 7 can be increased. In this embodiment, the third partition 73 is parallel to the third side edge 711 and the fourth side edge 721 respectively, so as to reduce the size of the third partition 73 and better reduce weight.

Further, as shown in FIG. 12 , the partition wall further includes a wall transfer post 13, and the wall transfer post 13 includes at least one first side 131, on which the first edge sealing piece 2 or the second side is installed. Edge banding 3. By arranging the wall transfer column 13, not only the turning of the partition wall can be realized, but also the connection between the partition walls can be made firmer, so as to ensure the stability of the partition wall installation. In FIG. 12 , the first side 131 is fixedly connected to the back of the first bottom plate 21 of the first edge sealing member 2 through a fastener 135 . Fasteners 135 may be screws, bolts, or the like.

Optionally, the wall adapter column 13 further includes at least one second side 132 , and the first side 131 and the second side 132 are not in the same plane. The second edge sealing component 3 or the first edge sealing component 2 is installed on the second side 132 . As shown in FIG. 12 , the first side 131 intersects the second side 132 , and the second side 132 is fixedly connected to the back of the base 31 of the second edge sealing member 3 through a fastener 135 .

Preferably, as shown in Figure 12, the wall body transfer column 13 is a hollow profile, and the middle part of the hollow profile has a through hole 133 to realize the weight reduction of the wall body transfer column 13, and the through hole 133 is used to connect the hollow profile Fixed on the ground, or in the workplace such as the ceiling.

Preferably, as shown in FIG. 12 , a steel pipe 134 is sheathed in the through hole 133 so that the wall transfer column 13 has sufficient structural strength.

In the embodiment of FIG. 13 , the wall body transfer column 13 is a square column with two opposite first sides 131 and two opposite second sides 132 . A first edge sealing piece 2 is installed on two opposite first side surfaces 131 ; a second edge sealing piece 3 is installed on two opposite second side surfaces 132 . Each second edge sealing piece 3 or first edge sealing piece 2 can connect the first wall panel 11 and the second wall panel 12 .

As shown in Fig. 14 and Fig. 15, the partition wall also includes a sound-absorbing layer fixing member 6, and the sound-absorbing layer fixing member 6 includes a connecting rod 62, and a first base plate 61 and a second base plate 63 arranged oppositely, the first base plate 61 and the first base plate The first board surface of the wall board 11 is fixedly connected. The first end of the connecting rod 62 is fixedly connected to the first base plate 61 , the shaft of the connecting rod 62 is provided with a buckle 622 , the shaft where the buckle 622 is located is provided with a thread 621 , and the second base plate 63 is provided with a threaded hole 631 , the connecting rod 62 passes through the sound-absorbing layer 4 and is screwed to the threaded hole 631 , and the buckle 622 is snapped into the threaded hole 631 . By setting the sound-absorbing layer fixture 6, the sound-absorbing layer 4 is clamped between the first substrate 61 and the second substrate 63 to improve the installation firmness of the sound-absorbing layer 4 and prevent the sound-absorbing layer 4 from detaching from the first board surface; There are two ways of clamping to prevent the first substrate 61 from detaching from the second substrate 63 and ensure the stability of the sound-absorbing layer fixing member 6 . As shown in FIG. 14 , the first substrate 61 and the second substrate 63 are arranged in parallel.

As shown in Figure 15, the first base plate 61 is provided with a first installation hole 611, and the first base plate 61 is installed on the first wallboard 11 through the first installation hole 611 through the fastener, so as to facilitate the fixing of the sound-absorbing layer. 6 disassembly. The first substrate 61 is circular, and the number of first mounting holes 611 is four. The fastener passes through the damping layer 5 and is fixedly connected to the first panel surface of the first wall panel 11 .

Further, ribs 612 are provided on the first substrate 61 to improve the strength of the first substrate 61 . As shown in FIG. 15 , there are two reinforcing ribs 612 , and the two reinforcing ribs 612 are vertically connected.

Preferably, the second base plate 63 is circular, and the threaded hole 631 is located in the middle of the second base plate 63. The threaded hole 631 is a circular hole, and the threaded hole 631 and the second base plate 63 are cocircular to ensure that Balanced force.

In addition, the second substrate 63 is also provided with a plurality of through holes, and the plurality of through holes are evenly arranged around the threaded hole 631 respectively, so as to reduce the weight of the second substrate 63 .

In the embodiment of FIG. 15 , there are two buckles 622 on the connecting rod 62, one buckle 622 is located on the second end of the connecting rod 62, and the other buckle 622 is located in the middle of the connecting rod 62, so as to realize the first substrate The distance between 61 and the second base plate 63 can be adjusted to satisfy the fixing of sound-absorbing layers 4 with different thicknesses. The shafts where the two clips 622 are located are provided with threads 621 , and the outer diameter of the threads 621 is slightly smaller than the inner diameter of the threaded hole 631 to ensure that the clips 621 are inserted into the threaded holes 631 and snapped into the threaded holes 631 .

Further, as shown in FIG. 16 , the partition wall also includes a switch panel installation component, which includes a wire groove 10 and a bottom box 16 for installing the switch panel. The trunking 10 is installed in the hollow area of the second wallboard 12, the second wallboard 12 is provided with a third mounting hole, the bottom box 16 is installed in the third mounting hole, and the first box wall of the bottom box 16 is provided with In the second installation hole, the first end of the trunking 10 is plugged into the second installation hole.

Preferably, as shown in Figures 16-18, the switch panel mounting part further includes: a bottom box fixing part 15, and the bottom box 16 is installed in the third installation hole through the bottom box fixing part 15.

The bottom box fixing portion 15 includes a first bent plate 151 and a sixth locking slot 152 . The first bent plate 151 is roughly an "L" shaped plate. The first bent plate 151 includes a first inclined plate 1512 and a first connecting plate 1511 . The sixth card slot 152 includes a first slot plate 1521 , a second slot plate 1522 and a slot bottom plate 1523 . The first slot plate 1521 and the second slot plate 1522 are respectively connected to the slot bottom plate 1523 . The first sloping plate 1512 is respectively connected to the first side of the first connecting plate 1511 along the length direction and the first groove plate 1521. The first inclined plate 1512 is located between the first slot plate 1521 and the first connecting plate 1511 .

The sixth card slot 152 is plugged into the inner plate where the second plate surface of the second wallboard 12 is located, and the second box wall opposite to the first box wall on the bottom box 16 is connected to the groove bottom plate 1523 of the sixth card slot 152 respectively. The bottom of the bottom box 16 is tightly connected to the first connecting plate 1511 by abutting against the hole wall of the third installation hole. By providing the bottom box fixing part 15, the installation efficiency of the bottom box 16 can be improved, and the installation time of the switch panel can be shortened.

Further, the first slot plate 1521 is roughly Z-shaped. The first slot plate 1521 includes: a second connecting plate 15212 , a second inclined plate 15213 and a third connecting plate 15214 , and the second inclined plate 15213 is connected to the second connecting plate 15212 and the third connecting plate 15214 respectively. The slot bottom plate 1523 and the first inclined plate 1512 are respectively connected to the second connecting plate 15212, and the distance between the second connecting plate 15212 and the second slot plate 1522 is larger than the distance between the third connecting plate 15214 and the second slot plate 1522, so as to ensure that the slot 152 is firmly plugged with the wall.

Preferably, the first side 15211 of the third connecting plate 15214 away from the slot bottom plate 1523 is folded away from the second slot plate 152, so as to increase the size of the notch of the slot 152 for easy insertion into the wall. In this embodiment, the lengths of the first slot plate 1521 and the second slot plate 1522 are equal to ensure insertion strength. Wherein, the length direction is a direction perpendicular to the tank bottom plate 153 .

Further, the turning angle θ of the first side 15211 of the third connecting plate 15214 is 20°-40°, that is, after the first side 15211 is turned over, the angle between the first side 15211 and the unturned part of the third connecting plate 15214 The included angle is 140-160°, so that the sixth card slot 152 can be inserted into the inner panel of the second wall panel 12 more smoothly. Wherein, the folded angle θ is the angle between the folded position of the first side 15211 and its initial position.

Preferably, the turning angle θ=30°, that is, the angle between the first side 15211 of the third connecting plate 15214 and the unturned part on the third connecting plate 15214 is 150°, so that the first slot 152 can be inserted faster It is plugged with the inner panel of the second wall panel 12 .

Preferably, the number of the sixth card slots 152 is at least two, and the slot bottom plates 1523 of the adjacent sixth card slots 152 are connected by the horizontal plate 153 . The horizontal plate 153 is coplanar with the slot bottom plates 1523 of the two slots 152 . Adjacent sixth locking slots 152 are connected to the first sloping plate 1512 through the horizontal plate 153 . By arranging a plurality of sixth card slots 152, the insertion stability between the bottom box fixing part 15 and the inner panel of the second wall panel 12 can be increased, and the two slots 152 connect with the first bent plate 151 through a horizontal plate 153 The connection can reduce the weight of the fixed part 15 of the bottom box and facilitate installation. As shown in FIG. 17 , two slots 152 are respectively located on two sides of the first bent plate 151 .

Further, the bottom box fixing part 15 also includes a vertical plate 154, the vertical plate 154 is vertically connected with the horizontal plate 153, the vertical plate 154 is respectively connected with the second connecting plate 15212 of the two first slot plates 1521, and the horizontal plate 153 passes through the vertical plate 154 is connected with the first slant plate 1512 to increase the connection stability of the two sixth card slots 152 . In this embodiment, the vertical plate 154 is parallel to the first connecting plate 1511, and the angle between the first inclined plate 1512 and the vertical plate 154 is an acute angle, so as to facilitate the installation of the bottom box.

As shown in Figure 16, the fastener passes through the box bottom of the bottom box 16 and the first connection plate 1511 of the bottom box fixing part 15 is connected with the sound-absorbing layer 4, which can increase the installation firmness of the bottom box 16.

Further, as shown in FIG. 19 , the trunking 10 includes a cover plate 101 and a second bottom plate 102 . A first locking arm 1021 and a second locking arm 1022 extend from the second bottom plate 102 towards the surface of the cover plate 101 . The cover plate 101 extends toward the surface of the second bottom plate 102 with a seventh engaging groove 1011 and an eighth engaging groove 1012, the first engaging arm 1021 engages with the seventh engaging groove 1011, the second engaging arm 1022 engages with the eighth engaging arm 1021 The clamping slot 1012 is clamped to facilitate the disassembly and assembly of the wire slot 10 and improve wiring efficiency.

As shown in Figure 19, the first engaging arm 1021 is provided with a first abutting portion 10211, and the sixth groove plate of the seventh engaging groove 1011 away from the eighth engaging groove 1012 abuts against the first abutting portion 10211, preventing The first locking arm 1021 bears the weight of the cover 101 to protect the first locking arm 1021 from damage.

Similarly, the second engaging arm 1021 is provided with a second abutting portion 10221 , and the third slot plate of the eighth engaging groove 1012 away from the seventh engaging groove 1011 abuts against the second abutting portion 10221 .

In the embodiment of FIG. 19 , the angle between the first inner wall of the seventh slot 1011 close to the eighth slot 1012 and the cover plate 101 is an acute angle, that is, the first inner wall is inclined toward the sixth slot. Similarly, the second inner groove wall of the eighth locking groove 1012 close to the seventh locking groove 1011 is inclined toward the third groove plate, which can facilitate the locking of the cover plate 101 and the second bottom plate 102 . A part of the first engaging arm 1021 above the first abutting portion 10211 is parallel to the wall of the first inner groove. A part of the second locking arm 1022 above the second abutting portion 10221 is parallel to the wall of the second inner groove to facilitate locking. Wherein, the direction close to the cover plate 101 is upward.

Preferably, as shown in FIG. 20 , the switch panel mounting part further includes a corner piece 17 . The corner piece 17 includes an adapter plate 173 , a fourth slot plate 171 and a fifth slot plate 172 oppositely disposed.

The adapter plate 173 is bent and includes a horizontal plate 1732 and a vertical plate 1731 connected vertically. The fourth slot plate 171 is respectively connected with the horizontal plate 1732 and the vertical plate 1731, the fifth slot plate 172 is respectively connected with the horizontal plate 1732 and the vertical plate 1731, and the second end of the trunking 10 is clamped between the fourth slot plate 171 and the vertical plate 1731. between the fifth slot plates 172 . By arranging the corner piece 17, the trunking 10 can be turned to facilitate the laying of the trunking 10, and the trunking 10 and the corner piece 17 are connected by snap-fitting, so the installation efficiency is high.

Further, both the horizontal plate 1732 and the vertical plate 1731 are provided with a ninth card slot 1733, and the second bottom plate 102 of the trunking 10 is inserted into the ninth card slot 1733 to improve the connection stability between the corner piece 17 and the trunking 10 sex.

Preferably, as shown in FIG. 22 , the partition wall further includes a second installation clip, which includes: an installation part 40 and a plug-in part 42 . The installation part 40 is groove-shaped, and the installation part 40 includes a first folded plate 401, a middle plate 403, and a second folded plate 402. on the same side. The middle plate 403 is located between the first folded plate 401 and the second folded plate 402 . The width of the first folded plate 401 is greater than the width of the second folded plate 402, wherein the width direction refers to the direction perpendicular to the middle plate.

As shown in FIG. 23 , the plug connector 42 includes a third base plate, and the third base plate is connected to the second wallboard 12 through fasteners. A second bent plate 421 extends from the surface of the third base plate away from the first bent plate 401, the second bent plate 421 forms a tenth card slot with the third base plate, and the second bent plate 402 and the tenth card slot Docking.

As shown in FIG. 24 , when the second installation clip is used, firstly, it is installed on the ground or the ceiling through the fastener through the middle plate 403 . Then, one side of the first wallboard 11 along the width direction and one side of the second wallboard along the width direction are inserted into the installation part 40, leaning against the middle board 402, and the first folded board 401 is connected with the first wallboard. 11 is fixedly connected by fasteners. Then insert the plug connector 42 on the second folded plate 402, and connect the plug connector 42 and the second wall panel 12 through fasteners. The first wall panel 11 and the second wall panel 12 are connected to the ground or the ceiling through the second installation clip. After installation, the overall impact resistance of the lightweight partition wall will not be affected, and there will be no gap between the lightweight partition wall and the original wall. Cracks occur, no need for repeated construction, and the decoration cost is low.

In this embodiment, the notch width of the tenth card slot is equal to the thickness of the second folded plate 402, which can prevent the second folded plate 402 from shaking in the tenth card slot, and ensure that the second folded plate 402 is compatible with the tenth card slot. plug-in firmness.

The partition wall provided by the embodiment of the present invention is provided with a first installation clip, a side cover plate and a buckle strip, the snap strip is installed on the first slot of the first installation clip, and the side cover plate is engaged with the buckle The strip clips cover the first installation clip, which can improve the decoration effect, and the side cover is easy to clean, repair and replace, which can meet different decoration styles; in addition, all parts are industrially produced in the factory, and only need Simple installation realizes rapid industrial installation, greatly shortens the construction period, avoids the dirty situation of the traditional decoration work site, has low noise, low pollution, and is conducive to environmental protection; and there is no need for skilled technical workers on site, which reduces installation costs. cost.

Above, the technical solution of the present invention has been introduced in detail in conjunction with specific embodiments, and the described specific embodiments are used to help understand the idea of the present invention. Derivations and modifications made by those skilled in the art on the basis of the specific embodiments of the present invention also fall within the protection scope of the present invention.

Claims (10)

1. a kind of partition wall side mounting assembly, which is characterized in that including：First mounting clip pieces and edge sealing member, first installation It includes bead plate and fastening strip to have the first slot, the edge sealing member on fastener, and the front of the bead plate is decorative cover, The second slot is provided on the back side of the bead plate, the fastening strip is mounted on the external groove sidevall of first slot, and The fastening strip is inserted into second slot, and is clamped with second slot.

2. partition wall side as described in claim 1 mounting assembly, which is characterized in that extend in the back side of the bead plate One adjutage and the second adjutage, first adjutage and second adjutage are oppositely arranged to form the second slot, described First adjutage is towards being provided with the first lug boss in the plate face of second adjutage, and second adjutage is towards described The second lug boss is provided in the plate face of one adjutage, the fastening strip is embedded in first adjutage and second adjutage Between, it is connected between first lug boss and second lug boss.

3. partition wall side as claimed in claim 2 mounting assembly, which is characterized in that close to described first on the bead plate Third slot is extended in the third side of adjutage, and sealing strip, the third slot and described first are installed in first slot Adjutage is located at the homonymy of the bead plate, and the notch of the third slot is directed away from the direction of first adjutage.

4. partition wall side as claimed in claim 3 mounting assembly, which is characterized in that the back side of the bead plate is directed away from The 4th slot is also extended in the positive direction, installs sealing strip in the 4th slot, first adjutage and described Second adjutage is between the third slot and the 4th slot.

5. partition wall side as described in claim 1 mounting assembly, which is characterized in that first mounting clip pieces include snap-gauge and Mounting plate is provided on the front of the mounting plate and engraves slot, and the slot of engraving is arranged along the width direction of the mounting plate, described to engrave The mounting plate is divided into the first mounting plate and the second mounting plate by slot along its length, and the snap-gauge hangs down with first mounting plate It is direct-connected to connect, and first mounting plate is between second mounting plate and the snap-gauge；Second mounting plate can be along engraving Slot is turned down towards close to the direction of the snap-gauge, and first slot is formed with the snap-gauge after the second mounting plate fold.

6. partition wall side as claimed in claim 5 mounting assembly, which is characterized in that first mounting clip pieces further include：Every Sound-absorbing layer, the puigging are fitted on first mounting plate.

7. partition wall side as claimed in claim 5 mounting assembly, which is characterized in that two cell walls for engraving slot are vertical, and two A cell wall is equal with the positive angle of mounting plate.

8. the partition wall side mounting assembly as described in claim 1-7 is any, which is characterized in that the fastening strip includes the first button First side of plate, the second buckle and third buckle, the first side of first buckle and second buckle is respectively with described Three buckles connect, and positioned at the homonymy of the third buckle, and the third buckle is located at first buckle and second button Between plate, buckle column, the buckle column are both provided in the second side of the second side of first buckle and second buckle It is clamped with second slot, first side is identical with the extending direction of the second side, the third buckle and described the The external groove sidevall of one slot connects.

9. a kind of partition wall, which is characterized in that the partition wall side installation group including partition wall ontology and as described in claim 1-8 is any Part, the partition wall ontology are inserted into second slot, second slot respectively with the fastening strip and the partition wall ontology It is fastenedly connected.

10. partition wall as claimed in claim 9, which is characterized in that the partition wall ontology includes：First wallboard, multiple keel and Second wallboard, first wallboard are oppositely arranged with second wallboard, towards second wallboard on first wallboard It is provided with multiple first card slots in first plate face, second wallboard is more towards being provided in the second plate face of first wallboard A and one-to-one second card slot of first card slot is individually provided with the first connection-peg and the second grafting on the keel Head, first connection-peg and first card slot are clamped, second connection-peg and second card slot clamping, by described the One wallboard is connected with second wallboard；It is both provided on first side of first wallboard and the first side of second wallboard It is both provided in the second side of third connection-peg, the second side of first wallboard and second wallboard and the third grafting The third card slot of head grafting, first side is identical with the extending direction of the second side, the third grafting of first wallboard The third connection-peg of head and second wallboard is inserted into first slot, first slot respectively with the third grafting Head and the fastening strip are fastenedly connected.