CN218437638U - Connecting clamp and wall body installation frame structure - Google Patents

Abstract

The utility model discloses a connect fastener and wall body installation frame structure, the first pterygoid lamina and the at least one interior knot formula that is buckling of second pterygoid lamina of connecting the fastener.

Description

Connecting clamp and wall body installation frame structure

Technical Field

The utility model relates to a building field, more specifically relates to a connect fastener and wall body installation frame structure.

Background

With the development of the construction industry, the indoor device industry has made significant progress. The light-weight steel keel partition wall has wider and wider application range, is composed of light-weight steel keels with different section specifications, has a plurality of construction schemes, and is not only suitable for an indoor partition wall of a new building, but also suitable for energy conservation and decoration transformation of an old building. This fossil fragments partition wall practicality is strong, durable, and is corrosion-resistant, ageing-resistant, and the anti-wind is pressed, shocks resistance, and the selectivity is strong moreover, and product specification is various, can satisfy different building partition wall needs.

Use light gauge steel partition wall at present mostly when nail connects or the riveting, the surface course closing plate roughness is poor, and the outer nail cap evagination often appears the face unevenness scheduling problem when sealing the gypsum board because of fossil fragments connect, and is great to later stage construction influence.

SUMMERY OF THE UTILITY MODEL

The embodiment of the utility model provides a wall body installation frame structure and connect the fastener thereof, it is convenient, efficient to install to the draw-in groove of the multiple form of adaptation.

The embodiment of the utility model provides a pair of connect fastener, include: the display device comprises a first substrate and a second substrate forming a corner with the first substrate; the inner face or the back of first base plate are equipped with first pterygoid lamina, the inner face or the back of second base plate are equipped with one or more second pterygoid lamina, first pterygoid lamina and second pterygoid lamina at least one are the interior knot formula of buckling.

In an exemplary embodiment, the first substrate and the second substrate are connected to each other and are respectively attached with a soundproof and shock absorption rubber pad.

In one exemplary embodiment, the first wing extends from the back surface of the first substrate in a direction away from the back surface thereof; the first wing plate comprises an extension part and a buckling part; the width of the buckling part is larger than that of the extending part to form a clamping shoulder, and two sides of the buckling part are in fillet transition.

In an exemplary embodiment, two sides of the extending portion are respectively provided with a fin portion, and the fin portion is located below the clamping shoulder and extends towards a direction away from the plate surface of the first wing plate.

In an exemplary embodiment, the second wing plate comprises a connecting portion and an inner fastening portion extending from the connecting portion in a bent manner, the width of the inner fastening portion is greater than that of the connecting portion and forms a shoulder, and two sides of the inner fastening portion are rounded off.

In one exemplary embodiment, the first wing plate is arranged on the back surface of the first substrate and comprises a plurality of wing parts, and the wing parts of the adjacent first wing plates are oppositely oriented; the second wing plate comprises a plurality of second wing plates, and the inner buckling directions of the adjacent second wing plates are opposite.

In one exemplary embodiment, the connection cartridge is made by integrally molding a substrate; first base plate and second base plate are through bending type to the substrate and form, first pterygoid lamina and second pterygoid lamina are respectively through right first base plate with second base plate punching press bending type forms.

In one exemplary embodiment, the first substrate and the second substrate are perpendicular to each other; the first wing plate is perpendicular to the first base plate; the wing part of the first wing plate is perpendicular to the buckling part of the first wing plate, and the surface of the inner buckling part of the first wing plate is opposite to the second base plate.

An embodiment of the utility model provides a pair of wall body installation frame structure, include: splice into many fossil fragments of frame shape structure and connect the fossil fragments that two adjacent corners are connected in many fossil fragments connect the fastener as arbitrary embodiment, the fossil fragments be equipped with connect the draw-in groove of the first pterygoid lamina and the cooperation joint of second pterygoid lamina of fastener.

In an exemplary embodiment, the cross section of the keel is in a frame shape and comprises a first wall surface and a second wall surface which are opposite to each other, the first wall surface is provided with an opening extending along the longitudinal direction of the keel to form the clamping groove, and the second wall surface is provided with a concave structure extending along the longitudinal direction of the keel to form the clamping groove. .

The embodiment of the utility model provides a connect the fastener and can realize two-way joint, can carry out the buckle installation with two adjacent keels that form the corner that constitute among the frame construction, simple installation, it is efficient to the draw-in groove of adaptation multiple form.

Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by the practice of the invention. The objectives and other advantages of the invention may be realized and attained by the structure particularly pointed out in the written description and drawings.

Drawings

The accompanying drawings are included to provide a further understanding of the embodiments of the present invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the embodiments of the invention and not to limit the embodiments of the invention.

Fig. 1 is a perspective view of the wall mounting frame structure of the present invention;

FIG. 2 is an exploded perspective view of FIG. 1;

fig. 3 is a perspective view of a keel of the wall mounting frame structure of the present invention;

fig. 4 is a cross-sectional view of the keel of the wall mounting frame structure of the present invention;

fig. 5 is a perspective view of the switching fastener of the wall mounting frame structure of the present invention;

fig. 6 is a cross-sectional view of the adapting fastener of the wall mounting frame structure of the present invention;

fig. 7 is a first connecting view of two keels connected at the corners of the wall mounting frame structure of the present invention;

figure 8 is the utility model discloses the fossil fragments connection diagram two that two corners of wall body installation frame structure are connected.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, embodiments of the present invention will be described in detail below with reference to the accompanying drawings. It should be noted that the embodiments and features of the embodiments in the present application may be arbitrarily combined with each other without conflict.

The embodiment of the utility model provides a wall body installation frame structure 100 for the structural system of light gauge steel partition wall installation fast plays and passes through standard joint component installation, combination, fixed effect with fossil fragments, provides standard, level and smooth, stable, firm keel structure for secondary foundation layer, assembled decorative cover layer installation.

As shown in fig. 1-8, the wall mounting frame structure 100 of the embodiment of the present invention includes a plurality of keels 1 spliced to form a frame structure, and a connecting clip 2 for connecting two keels 1 spliced at the mutual corners of the plurality of keels 1. Two keels 1 of mutual corner concatenation in this embodiment include horizontal keel 1a and the vertical keel 1b of mutual concatenation. The two keels 1 which are mutually connected in a corner manner refer to two keels which are mutually connected and form an included angle, the included angle in the embodiment is 90 degrees, and the specific included angle range can be set according to actual conditions without limitation.

As shown in fig. 3-4, the keel 1 is frame-shaped in cross-section and includes opposing first and second walls 11 and 12. After the keels 1 connected by two corners are spliced, the first wall surface 11 or the second wall surface 12 can form a wall surface with an included angle of a frame structure. The wall surface forming the included angle is a wall surface forming an included angle with an angle larger than 0 degree, is generally 90 degrees, and can be specifically set according to actual conditions. At least one of the first wall surface 11 and the second wall surface 12 is provided with a clamping groove 10, so that the first wall surface and the second wall surface are matched and clamped with the connecting clamping piece 2.

As shown in fig. 3 and 4, in the present embodiment, the first wall 11 and the second wall 12 are both provided with a locking groove 10.

The first wall 11 is provided with a strip-shaped opening 110 extending in the longitudinal direction of the keel 1, the strip-shaped opening 110 forming the above-mentioned slot 10. The side of the strip-shaped opening 110 is provided with a round-corner type inward flange 1101 which is bent inward towards the opening 110.

The second wall 12 is provided with an indent 120 extending along the length of the keel 1, the indent 120 forming the slot 10. The concave structure 120 includes a bottom wall 1201 and inner fastening walls 1202 bent inward from two ends of the bottom wall 1201, and the concave structure 120 is integrally formed into a "C" shape.

The fossil fragments 1 of this application embodiment forms through bending the shaping manufacturing to the substrate is integrative, and wherein, the indent structure 120 of fossil fragments 1 can improve fossil fragments 1's support intensity and joint strength, but the degree of depth of indent structure 120 is difficult too dark, otherwise can reduce fossil fragments 1's intensity on the contrary, so this application embodiment designs the indent structure 120 degree of depth into shallower degree of depth.

First wall 11 and the first wall 12 of fossil fragments 1 in this application embodiment all are equipped with draw-in groove 10, can realize fossil fragments 1's two-sided installation to can realize the application of 1 multiple scenes of fossil fragments. For example, the keel 1 can be used as a transverse keel of a frame, a vertical keel of a frame, a ceiling keel and a vertical reinforcing keel at the middle part, so that the wall mounting frame structure 100 can achieve higher efficiency in the manufacturing and mounting processes.

Use the scene as world fossil fragments, can be connected fixedly with floor as horizontal fossil fragments 1a with part fossil fragments 1, part fossil fragments 1 is connected through switching fastener 2 and the horizontal fossil fragments 1a of being connected with the floor as vertical fossil fragments 1b. Can use switching fastener 2 to carry out cross connection with horizontal or fore-and-aft enhancement fossil fragments as the middle part with partial fossil fragments 1 as if need to promote intensity, can realize the installation form of joint assembly through fossil fragments 1 and switching fastener 2's cooperation relation, make it more firm, stable, overall installation structure is more standard, and efficiency is higher.

As shown in fig. 5-6, the connecting clip 2 includes a first locking portion 21 capable of being locked with the locking groove 10 of the first of the two keels 1 connected to the corner, and a second locking portion 22 capable of being locked with the locking groove 10 of the second of the two keels 1 connected to the corner.

The first locking portion 21 includes a first substrate 210 and one or more first wing plates 211 disposed on an inner surface or a back surface of the first substrate 210. The first wing 211 extends in a direction away from the inner surface or the rear surface of the first substrate 210.

The first wing 211 includes an extension 2110 capable of being inserted into the bar opening 110, and a clasp 2111 that snaps into the bar opening 110. The width of the fastening portion 2111 is greater than the width of the bar-shaped opening 110 and greater than the width of the extending portion 2110, and a shoulder is formed, so that it can be ensured that the first wing plate 211 is fastened into the bar-shaped opening 110 and does not fall out. The two sides of the extension 2110 abut against the notches of the bar-shaped opening 110, and the width of the two sides of the extension 2110 is the same as that of the bar-shaped opening 110, so that the bar-shaped opening 110 can prevent the extension 2110 from falling off the first wing 211.

The first locking portion 21 further includes wing portions 2112 provided on both sides of the extending portion 2110, and the wing portions 2112 are located below the locking shoulder and extend in a direction away from the plate surface of the first wing plate 211. The fin 2112 serves to stop inside the bar opening 110, further preventing the first wing 211 from coming out of the bar opening 110. When the first wing 211 includes a plurality of wings, the wings 2112 of adjacent first wings 211 are oriented oppositely.

The second locking portion 22 includes a second base plate 220 and one or more second wing plates 221 disposed on an inner surface or a back surface of the second base plate 220. The second wing panel 221 is a bent inner buckle type, and includes a connection part 2210 and an inner buckle part 2211 bent and extended from the connection part 2210, and the width of the inner buckle part 2211 is greater than that of the connection part 2210 and the inner buckle part 2211 to form a shoulder, so that the first wing panel 211 can be clamped into the bar-shaped opening 110 or the inner concave structure 120 without being disengaged. The inner buckling portion 2211 and the buckling portion 2111 are provided with round corners at two sides, so that the inner buckling portion 2211 and the buckling portion 2111 can be conveniently clamped into the clamping groove 10. When the second wing 221 includes a plurality of, the inner fastening directions of the adjacent second wings 221 are opposite.

The first wing plate 211 and the second wing plate 221 of the embodiment of the present application may have different structures or the same structure, and are not limited herein.

As shown in fig. 5, a plurality of fixing holes 23 are formed around the plate surfaces of the first substrate 210 and the second substrate 220 for reinforcing and connecting with the keel 1. The first substrate 210 and the second substrate 220 are connected to form a corner, which is 90 degrees in the present embodiment, and may be less than 90 degrees or greater than 90 degrees in other embodiments.

The connecting clip 2 in this embodiment is integrally formed by using a base material, and the first wing 211 and the second wing 221 are respectively formed by stamping and bending from the surfaces of the first base plate 210 and the second base plate 220.

The inner surface and the back surface are mainly defined based on the inner space enclosed by the first substrate 210 and the second substrate 220, and the inner surface and the back surface are based on the inner space, one is located in the inner space, and the other is located outside the inner space.

As shown in fig. 7 and 8, when the adapter 2 is connected to the first wall 11 of the keel 1, both the first locking portion 21 and the second locking portion 22 of the adapter 2 can be locked with the opening 110 of the first wall 11. When the first fastening part 21 is engaged and fastened, the first base plate 210 of the first fastening part 21 is opposite to the first wall surface 11, the extension portion 2110 of the first wing plate 211 of the first fastening part 21 extends into the slot of the opening 110, the fastening part 2111 fastens the flanging 101 of the opening 110, and the wing 2112 is located inside the opening 110 and stops at the flanging 101. When the second locking portion 22 is locked, the second base 220 of the second locking portion 22 is opposite to the first wall surface 11, and the inner locking portion 2211 of the second wing 221 extends into the opening 110 in a rotating manner and is locked with the opening 110.

As shown in fig. 7, when the adapting clip 2 is connected to the second wall 12 of the keel 1, in order to ensure the strength of the keel 1, the depth of the concave structure 120 is shallow, so the second fastening portion 22 of the adapting clip 2 is engaged with the second wall 12, the second base plate 220 of the second fastening portion 22 is opposite to the second wall 12, and the inner fastening portion 2211 of the second wing 221 is shorter than the first wing 211 due to being an inner fastening type, and can be engaged with the shallow concave structure 120, and can extend into the concave structure 120 and engage with the concave structure 120 in a rotating manner.

The frame of the wall mounting frame structure 100 may be filled with a layer of sound-absorbing and fire-resistant material (not shown), such as rock wool, which provides greater flexibility in the application of the scene.

This application carries out concatenation form partition wall installation frame structure 100 with many fossil fragments 1 through connecting fastener 2, because of it adopts the joint form, at frame construction's corner internal face (first wall 11 or first wall 12) joint, can adopt the nail to connect simultaneously and consolidate, the processing of nail connection is exempted from to fossil fragments 1's plane side, surface course closure plate roughness is high, the skin can not cause the face unevenness scheduling problem because of the tradition nut evagination when sealing the gypsum board because of fossil fragments 1 connect, promote and deliver the quality.

The existing keel type uniformity standard degree is low, so that the assembled light steel keel partition wall can be installed and formed only by combination of keels of various types and specifications, and the problems of complex installation process, low standard degree, various types, high loss value and the like are caused. The production matching process causes high resource loss, and the practical problems of various production lines (one keel corresponds to one production line), high space occupancy rate, low per capita output value, increased carbon emission in the production process and the like are caused because the combination of a plurality of types of keels is needed; fourthly, the quality is delivered in the installation, and notch in the needs manual cutting when tradition fossil fragments partition wall installation stull fossil fragments, cooperation self-tapping nail or fix with rivet again cause the on-the-spot standard of delivering to be inconsistent, and ageing nature is low. The utility model provides a two-sided joint can be realized to many fossil fragments 1 structure, arranges through violently, vertical flexibility, replaces the fossil fragments combination form of the multiple model of traditional partition wall, specification, has advantages such as the installation is simple, standard degree is higher, the low loss. And moreover, the resource loss in the production matching process is low, the characteristics of the production matching process are independence, the scene application can be realized by a single product type, the single production line can meet the requirements, the space occupancy rate is low, the per-capita output value is high, the carbon emission in the production process is low, and the like. The automatic feeding device has high quality delivery capability, the structural form is a clamping type, the on-site secondary processing requirement is extremely low, and the non-uniform standard caused by human factors is avoided from the source.

The utility model provides a fossil fragments 1 cross-section adopts similar rectangle design, and the closed position of second wall 12 is equipped with indent structure 120 that the indent is strengthened, can conveniently with connect 2 cooperation joints of fastener. After the connecting clamping piece 2 is inserted, the connecting clamping piece is firmly clamped by rotating.

The first base plate 210 and the second base plate 220 of the connecting clamping piece 2 adopt flat plate design, and the integral flatness of the structure is guaranteed.

The two sides of the elongated opening 110 of the first wall surface 11 of the keel 1 are provided with the inward turned edges 1101 with small round corners, and the smooth degree and the firmness are higher when the connecting clamping piece 2 is clamped in, so that the connecting clamping piece 2 can be freely moved along the longitudinal direction of the keel 1. The concave structure 120 also enables any movement of the attachment catch 2 in the longitudinal direction of the keel 1.

The utility model provides a 1 overall structure of fossil fragments is more firm, nimble, can satisfy convenient, the standardized equipment of arbitrary form.

The utility model provides a connect fastener 2 and adopt the right angle type design, and the soundproof cushioning rubber pad can be laid on two sides, is guaranteeing that horizontal fossil fragments 1a and vertical fossil fragments 1b are connected the back right angle and requires to avoid fossil fragments single-point micro vibration simultaneously and cause the problem of large tracts of land resonance, and soundproof cushioning point still has the effect of blocking sound through the metal conduction simultaneously, promotes whole sound insulation performance.

The application discloses fossil fragments 1 is bent and is punched a hole integrated into one piece through the punching press and make and form. The first wing plate 211 and the second wing plate 221 of the connecting clamping piece 2 are formed by stamping, bending and punching integrated forming, the first wing plate 211 of the stamping and bending structure and the bayonet of the second wing plate 221 are excessive in round oblique angle, and therefore the connecting clamping piece and the keel 1 can be clamped more smoothly. First pterygoid lamina 211 is equipped with the wing 2212 of secondary form of bending, makes to connect fastener 2 and increases elasticity and lifting surface area when hanging with fossil fragments 1, promotes the stability of whole dress of hanging, prevents simultaneously that the open position of fossil fragments 1 from receiving external force to make to connect fastener 2 and fossil fragments 1 and break away from, plays spacing effect. The second wing 221 is an inner buckle for engaging with the inner concave structure 120.

The first base plate 210 of the connection fastener 2 of this application and the face periphery of second base plate 220 all are equipped with a plurality of fixed orificess 23, can carry out tapping screw reinforcement and fossil fragments 1 be connected, and the operation is more convenient, can prevent effects such as nail position removal simultaneously.

The utility model provides a connect fastener 2 can with the wall cooperation joint that forms the corner of being connected two fossil fragments 1's corner concatenation to make wall body installation frame structure 100's whole level and smooth higher, because of it adopts the joint form (the side can be pegged graft), the processing of pegging is exempted from in the front, the surface course closure plate roughness is high, can not cause face unevenness scheduling problem because of traditional nail cap evagination when the outer gypsum board that seals is connected because of fossil fragments, promote and deliver the quality.

The clamping assembly keel is flexibly arranged in the transverse and vertical directions, replaces keel combination forms of various models (C type, U type, M type, Z type and the like) and specifications of the traditional partition wall, and has the advantages of simple installation process, higher standard degree, low loss and the like. Meanwhile, the resource loss in the production matching process is low, the characteristics of the production matching process are independence, the scene application can be realized by a single product, and the single production line can meet the practical problems of low space occupancy rate, high per capita output value, low carbon emission in the production process and the like. In addition, the high-quality delivery capacity is realized, the structural form is a clamping type, the on-site secondary processing requirement is extremely low, and the non-uniform standard caused by human factors is avoided from the source.

Can be connected fixedly fossil fragments 1 and floor face (the closed position floor face of laminating) according to actual conditions, be connected this fossil fragments according to vertical and floor face fossil fragments through the joint spare, can use the joint spare to carry out cross connection with this fossil fragments as required to promote intensity, can realize the installation form of joint assembly through the cooperation relation of fossil fragments and joint spare, make it more firm, stable, overall installation structure is more standard, and efficiency is higher.

The section of the keel 1 adopts a similar rectangular design, and an inwards concave reinforcing form (an inwards concave structure 120) is arranged at the closed position, so that the keel is convenient for standard corner clamping and insertion and is firmly clamped through 90-degree rotation after insertion. The two flanges adopt a flat plate design, and the integral flatness of the structure is ensured. The U-shaped design is adopted on the single side of the opening position, the small round corners on two sides and the middle flat plate form the clamping part, the smooth degree and the firmness are higher when the clamping part is clamped in the standard corner in a matching mode, and the transverse or longitudinal arbitrary movement of the clamping part can be realized simultaneously.

The integral structure of the keel 1 is more stable and flexible, and can meet the requirements of convenient and standardized assembly in any form.

Corner joint 2 adopts the right angle type design, and the both sides are all spread and are pasted syllable-dividing bradyseism rubber pad, are guaranteeing that horizontal fossil fragments 1a and vertical fossil fragments 1b are connected the back right angle and require to avoid the problem that fossil fragments single-point micro-vibration caused large tracts of land resonance simultaneously, and syllable-dividing bradyseism point still has the effect of blocking sound through metal conduction simultaneously, promotes whole sound insulation performance.

The bottom of the fillet shoulder of first pterygoid lamina 211 is equipped with the wing portion 2112 of secondary form of bending, increases its lifting surface area when making its component lie in fossil fragments 1 hanging dress, promotes the stability of whole hanging dress, prevents simultaneously that fossil fragments 1 opening 110 position from receiving external force to make connection fastener 2 and fossil fragments 1 break away from, plays spacing effect. The width of the extension 2110 of the first wing plate 211 and the width of the two side wings 2112 are consistent with the width of the U-shaped opening 110 of the keel, so that the connection clamping piece 2 is guaranteed to be limited at the inner side and the outer side when being connected with the keel 1, and the firmness of the connection clamping piece is higher. First base plate 210 is equipped with the equidistance round hole, and its meaning lies in if need carry out the tapping screw when reinforcing, and the operation is more convenient, can prevent effects such as nail position removal simultaneously. The second wing 221 is integrally configured in a rectangular fillet form, each fillet radian is a concentric circle, so that the size of the second wing occupies a smaller size when the second wing is inserted and rotated, the second wing is more precise, the integral width of the second wing is smaller than the opening width of the concave structure 120 at the closed position of the keel 1, the forward insertion is facilitated, and meanwhile, the integral width of the second wing is smaller than the maximum width of the concave structure 120 at the closed position of the keel 1, so that the connection of the second wing is firmer.

In the description of the present invention, it should be noted that the terms "upper", "lower", "one side", "the other side", "one end", "the other end", "side", "opposite", "four corners", "periphery", "mouth" word structure "and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of the description, but do not indicate or imply that the structure referred to has a specific orientation, is constructed and operated in a specific orientation, and thus, is not to be construed as limiting the present invention.

In the description of the embodiments of the present invention, unless otherwise explicitly specified or limited, the terms "connected," "directly connected," "indirectly connected," "fixedly connected," "mounted," and "assembled" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; the terms "mounted," "connected," and "fixedly connected" may be directly connected or indirectly connected through intervening media, or may be connected through two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Although the embodiments of the present invention have been described above, the description is only for the convenience of understanding the present invention, and the present invention is not limited thereto. Any modifications and variations in form and detail of the present invention may be made by those skilled in the art without departing from the spirit and scope of the present invention, but it is still intended to cover in the appended claims all such modifications and variations as fall within the true spirit and scope of the invention.

Claims (10)

1. A connection clip, comprising: the display device comprises a first substrate and a second substrate forming a corner with the first substrate; the inner face or the back of first base plate are equipped with first pterygoid lamina, the inner face or the back of second base plate are equipped with one or more second pterygoid lamina, first pterygoid lamina and second pterygoid lamina at least one are the interior knot formula of buckling.

2. The connection cartridge of claim 1, wherein: the first base plate and the second base plate are connected with each other and are respectively paved with and pasted with a sound insulation and shock absorption rubber pad.

3. The connection clip of claim 1, wherein: the first wing plate extends out from the back surface of the first substrate towards the direction far away from the back surface of the first substrate;

the first wing plate comprises an extension part and a buckling part; the width of the buckling part is larger than that of the extending part to form a clamping shoulder, and two sides of the buckling part are in fillet transition.

4. The connection clip of claim 3, wherein: wing parts are respectively arranged on two sides of the extending part, are positioned below the clamping shoulders and extend towards the direction of the plate surface far away from the first wing plate.

5. The connection clip of claim 1, wherein: the second wing panel includes connecting portion, certainly the interior portion of detaining that connecting portion buckled the extension, interior portion's width of detaining is greater than the width of connecting portion to form the card shoulder, the both sides of interior portion of detaining are the fillet excessive.

6. The connection cartridge of claim 5, wherein: the first wing plate is arranged on the back surface of the first substrate and comprises a plurality of wing parts, and the wing parts of the adjacent first wing plates face to each other;

the second wing plate comprises a plurality of second wing plates, and the inner buckling directions of the adjacent second wing plates are opposite.

7. The connection clip of claim 1, wherein: the connecting clamping piece is manufactured by integrally molding the base material; the first base plate and the second base plate are formed by bending the base material, and the first wing plate and the second wing plate are formed by stamping and bending the first base plate and the second base plate respectively.

8. The connection clip of claim 1, wherein: the first substrate and the second substrate are perpendicular to each other; the first wing plate is perpendicular to the first base plate; the wing part of the first wing plate is perpendicular to the buckling part of the first wing plate, and the surface of the inner buckling part of the first wing plate is opposite to the second base plate.

9. A wall mounting frame structure, comprising: the connecting clamp piece of any one of claims 1 to 8 comprises a plurality of keels which are spliced into a frame-shaped structure and keels which are connected with two adjacent corners of the keels, wherein the keels are provided with clamping grooves which are matched and clamped with a first wing plate and a second wing plate of the connecting clamp piece.

10. A wall mounting frame structure according to claim 9, wherein: the cross-section of fossil fragments is the frame shape, including relative first wall and second wall, first wall is equipped with the edge the opening that fossil fragments lead to the length direction to extend forms the draw-in groove, the second wall is equipped with the edge the interior concave structure that fossil fragments lead to the length direction to extend forms the draw-in groove.

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