Aluminum decoration strip component, aluminum splicing corner connector and plate with decoration strip

Abstract

The utility model relates to the technical field of furniture, in particular to an aluminum decoration strip component, an aluminum splicing corner connector and a plate with a decoration strip, and the aluminum decoration strip component comprises a decoration strip body. The aluminum decorative strip is reasonable and compact in structure, the left-right through connecting groove with the wide upper portion and the narrow lower portion is formed among the rear side of the front blocking strip, the front side of the rear blocking strip and the lower side of the decorative strip body, two aluminum decorative strip components can be fixedly installed together through a corner brace installed in the connecting groove, disassembly and assembly are convenient, and the connecting groove is wide in the upper portion and narrow in the lower portion. By arranging the pressing strip, the decoration effect can be achieved when the rear portion of the pressing strip makes contact with the front side of the plate, the multiple barbs are fixed to the upper side of the connecting plate at intervals in the front-back direction, and therefore the corner connector can abut against the inner wall of the connecting groove when the corner connector is locked, and the connection strength between the corner connector and the aluminum decoration strip component is improved. In this way, the aluminum decoration strip component and the plate can be firmly fixed together through the adhesive, and the bonding strength between the aluminum decoration strip component and the plate is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of furniture, and is an aluminum decorative strip component, an aluminum corner bracket and a plate with a decorative strip. Background Art

[0002] The door leaf inlay process is to use a grooving machine to mill out a shaping groove on a flat plate, apply structural adhesive in the groove and then fill the process material into the groove. There are two styles: flat inlay and card aluminum alloy strip. The materials used in the common flat inlay process are metal strips, metal sheets, and acrylic plates. After completion, the metal sheet is flush with the door surface. The materials used in the card strip process include U-shaped metal strips, T-shaped metal strips, etc. After completion, the aluminum alloy strip is slightly higher than the door surface. Wooden doors like these two processes can be matched with a variety of decoration styles, modern style, simple style, light luxury style and new Chinese style.

[0003] The advantages of aluminum strips inlaid in door panels are that they are beautiful and have good decorative effects. The aluminum used is of high quality, which can protect the wooden door and increase its durability. It is suitable for modern minimalist style home decoration, which can enhance the grade of the entire decoration style and is also more durable.

[0004] However, at present, aluminum strips inlaid in door panels are prone to cracking at the joints or there are large gaps at the joints of the aluminum strips during installation, which affects the aesthetics of the door panels. Aluminum strips inlaid in door panels are generally connected by angle codes, and the existing angle code installation method is to glue the bottom of the angle code and embed it in the door panel frame. Due to the different shrinkage and expansion coefficients of the plate and aluminum, cracking is prone to occur.

[0005] A Chinese patent document with announcement number CN212201787U discloses a glue injection corner bracket and a door and window structure, which includes a first connecting arm and a second connecting arm, the first connecting arm and the second connecting arm are connected at a right angle to form an L-shaped structure, a first glue injection groove is provided at the outer top corner where the first connecting arm and the second connecting arm are connected, a second glue injection groove is provided on a surface where the first connecting arm and the second connecting arm are spliced, a third glue injection groove is provided at the inner angle where the first connecting arm and the second connecting arm are connected, and the first glue injection groove, the second glue injection groove and the third glue injection groove are connected in sequence to form a glue injection channel. The corner bracket in this solution needs to be injected with glue to improve the sealing performance after installation, and the installation process is complicated and the installation efficiency is low.

[0006] The Chinese patent document with the announcement number CN216477001U discloses a splicing angle bracket, an aluminum alloy door and an aluminum alloy window, wherein the splicing angle bracket comprises two splicing pieces, the splicing pieces comprise a limiting portion for abutting against the outer surface of a profile and a connecting portion for penetrating into the interior of the profile, the connecting portion of one splicing piece is arranged relative to the connecting portion of another splicing piece and is detachably connected, and then combined to form the splicing angle bracket. In the splicing angle bracket provided by the utility model, the splicing and fixing of two profiles can be achieved by pressing the limiting portion of the splicing piece against the outer surface of the profile and connecting the connecting portions of the two splicing pieces. During installation, a hole needs to be opened on the surface of the profile, which increases the difficulty of opening the hole on the surface of the profile. Secondly, the end face of the angle bracket makes it impossible to fit the profile and the door panel together, and the installation is relatively complicated.

[0007] The Chinese patent document with the announcement number CN207092872U discloses a glue-injected corner bracket and its door and window corner assembly structure. The key points of its technical solution are that it is L-shaped, including two arms, a continuous glue guide groove is provided at the junction of the two arms, and a glue injection groove is provided on the outside of the junction of the two arms. The middle part of the glue injection groove is fixedly connected with a convex strip that blocks the gap at the joint of the horizontal frame and the vertical frame along the direction of the junction of the two arms, so as to achieve a relatively stable connection. After installation, the corner bracket in this solution needs to be injected with glue to improve the sealing performance. The installation process is complicated and the installation efficiency is low. Secondly, the corner bracket cannot reliably fix the aluminum materials together, which makes the aluminum materials easy to loosen. Summary of the invention

[0008] The utility model provides an aluminum decorative strip component, an aluminum corner bracket and a plate with a decorative strip, which overcomes the deficiencies of the above-mentioned prior art and can effectively solve the problem that the aluminum material is prone to cracking due to the different expansion coefficients between the door panel and the aluminum material.

[0009] One of the technical solutions of the utility model is achieved through the following measures: an aluminum decorative strip component, including a decorative strip body, a front baffle and a rear baffle fixed at intervals at the front and rear of the lower side of the decorative strip body, a connecting groove that runs through the left and right and is wider at the top and narrower at the bottom is formed between the rear side of the front baffle, the front side of the rear baffle and the lower side of the decorative strip body, a pressure strip whose lower part is inclined backward relative to the upper part is fixed to the lower front end of the decorative strip body corresponding to the front position of the front baffle, a connecting plate is fixed to the rear side of the middle part of the decorative strip body, and a plurality of barbs are fixed to the upper side of the connecting plate at intervals at front and rear.

[0010] The following is a further optimization and / or improvement of one of the above utility model technical solutions:

[0011] A fixing plate may be fixed to the lower side of the rear end of the connecting plate.

[0012] The left and right ends of the decorative strip body may be provided with 45-degree cut angles.

[0013] The connecting groove may include a first rectangular groove, a trapezoidal groove and a second rectangular groove which are sequentially connected from bottom to top, and the cross section of the trapezoidal groove is a trapezoid which is wide at the top and narrow at the bottom.

[0014] The front side of the lower part of the front baffle can be tilted backward relative to the upper part, and the rear side of the lower part of the rear baffle can be tilted forward relative to the upper part. The lower side of the fixing plate is located below the lower side of the front baffle and the lower side of the rear baffle.

[0015] The lower side of the rear portion of the above-mentioned molding may be provided with a horizontal plane perpendicular to the rear side of the fixed plate, the front and rear sides of the molding are both inclined rearwardly at the lower part relative to the upper part, there is an arc transition between the upper rear side of the molding and the upper front side of the front stop bar, there is an arc transition between the front side of the horizontal plane and the upper front side of the molding, a first transition surface is provided between the rear side of the horizontal plane and the lower rear side of the molding, the first transition surface includes a first arc surface, a vertical surface and a second arc surface connected in sequence from top to bottom, a second transition surface is provided between the front side of the horizontal plane and the lower front side of the molding, the second transition surface includes a third arc surface, an inclined surface and a fourth arc surface connected in sequence from top to bottom, the inclined surface is inclined forwardly at the upper part relative to the lower part.

[0016] The front side of the lower end of the decorative strip body may be provided with a chamfer structure.

[0017] The second technical solution of the utility model is achieved through the following measures: an aluminum corner code used in conjunction with an aluminum decorative strip component, comprising a first connector and a second connector, the right side of the lower end of the first connector and the left end of the second connector being integrally fixed together, the right side of the first connector and the upper side of the second connector being provided with connecting threaded through holes, an arc-shaped groove that passes through front and back is provided between the right side of the lower part of the first connector and the upper side of the left part of the second connector, the cross-sections of the first connector and the second connector are the same, the second connector can be slidably installed in the limiting groove, and each connecting threaded through hole is threaded with a connecting screw.

[0018] The following is a further optimization and / or improvement of the above utility model technical solution 2:

[0019] The second connecting body can match the limiting groove, and the thickness of the second connecting body is smaller than the depth of the limiting groove.

[0020] The groove may be in an arc shape.

[0021] The third technical solution of the utility model is achieved through the following measures: a plate with decorative strips using aluminum decorative strip components and aluminum corner brackets, including aluminum decorative strip components, aluminum corner brackets, decorative panels and decorative strips, four decorative strips are fixedly installed in sequence along the circumferential direction on the outer side of the decorative panel, the four decorative strips and the front side of the decorative panel form a rectangular decorative groove opening forward, a fixed groove is provided on the inner wall of the rear part of the decorative groove, four aluminum decorative strips are provided in the decorative groove, the horizontal surface of each aluminum decorative strip is abutted against the front side of the corresponding decorative strip, the connecting plate of each aluminum decorative strip is fixedly installed in the fixed groove at the corresponding position, and two adjacent aluminum decorative strips are installed together through the aluminum corner brackets.

[0022] The following is a further optimization and / or improvement of the above utility model technical solution three:

[0023] The horizontal surface of the above-mentioned pressure strip can be against the front side of the corresponding decorative strip, the rear side of the fixing plate can be against the rear inner wall of the fixing groove, and the fixing plate and the connecting plate are bonded in the fixing groove at the corresponding position.

[0024] The utility model has a reasonable and compact structure, and a connecting groove that runs through the left and right and is wide at the top and narrow at the bottom is formed between the rear side of the front stop strip, the front side of the rear stop strip and the lower side of the decorative strip body, which is convenient for fixing and installing the two aluminum decorative strip components together by means of the angle code installed in the connecting groove, and is easy to disassemble and assemble. The connecting groove is wide at the top and narrow at the bottom, so that when the angle code is locked, the angle code can be abutted against the inner wall of the connecting groove, thereby improving the connection strength between the angle code and the aluminum decorative strip component. By arranging a pressure strip, a decorative effect can be achieved when the rear part of the pressure strip contacts the front side of the plate. A number of barbs are fixed at intervals on the upper side of the connecting plate, so that the aluminum decorative strip component and the plate can be firmly fixed together by means of an adhesive, thereby improving the bonding strength between the aluminum decorative strip component and the plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Attached Figure 1 It is a schematic diagram of the main structure of embodiments one to seven of the present utility model.

[0026] Attached Figure 2 It is a schematic diagram of the left side cross-sectional structure of embodiments one to seven of the present utility model.

[0027] Attached Figure 3 It is a schematic diagram of the top structure of embodiments 1 to 7 of the present utility model.

[0028] Attached Figure 4 It is a schematic diagram of the main structure of embodiments eight to ten of the present utility model.

[0029] Attached Figure 5 It is a schematic diagram of the top view structure of embodiments eight to ten of the present utility model.

[0030] Attached Figure 6It is a schematic diagram of the main structure of the aluminum corner brackets and the aluminum decorative strip components after assembly in Embodiments 8 to 10 of the utility model.

[0031] Attached Figure 7 For attachment Figure 6 Schematic diagram of the rear view partial enlarged structure.

[0032] Attached Figure 8 It is a schematic diagram of the main structure of embodiments 11 to 12 of the present utility model.

[0033] Attached Fig. 9 It is a schematic diagram of the main structure of the decorative plate in Examples 11 to 12 of the present utility model.

[0034] Attached Fig.10 It is a schematic diagram of the top view and cross-section structure of Embodiments 11 and 12 of the present utility model.

[0035] Attached Fig.11 For attachment Fig.10 Schematic diagram of the enlarged structure at point A in the middle.

[0036] The codes in the accompanying drawings are: 1 is the decorative strip body, 2 is the front stop strip, 3 is the rear stop strip, 4 is the pressure strip, 5 is the connecting plate, 6 is the barb, 7 is the fixing plate, 8 is the cut corner, 9 is the first rectangular groove, 10 is the trapezoidal groove, 11 is the second rectangular groove, 12 is the horizontal plane, 13 is the first arc surface, 14 is the vertical plane, 15 is the second arc surface, 16 is the inclined plane, 17 is the third arc surface, 18 is the first connector, 19 is the second connector, 20 is the connecting threaded through hole, 21 is the groove, 22 is the connecting screw, 23 is the decorative plate, 24 is the decorative strip, and 25 is the fixing groove. DETAILED DESCRIPTION

[0037] The present invention is not limited by the following embodiments, and specific implementation methods can be determined according to the technical solution of the present invention and actual conditions.

[0038] In the present invention, for the convenience of description, the relative position relationship of each component is described according to the attached manual. Figure 1 The positional relationships such as front, back, top, bottom, left, and right are described according to the layout directions of the drawings in the specification.

[0039] The present invention is further described below in conjunction with the embodiments and drawings:

[0040] Embodiment 1: As shown in the attached Figure 1 , 2As shown in Figures 3, the aluminum decorative strip component includes a decorative strip body 1, a front baffle 2 and a rear baffle 3 are fixed at intervals on the lower side of the decorative strip body 1, a connecting groove that runs through left and right and is wider at the top and narrower at the bottom is formed between the rear side of the front baffle 2, the front side of the rear baffle 3 and the lower side of the decorative strip body 1, a pressure strip 4 whose lower part is inclined backward relative to the upper part is fixed to the lower front end of the decorative strip body 1 corresponding to the front position of the front baffle 2, a connecting plate 5 is fixed to the rear side of the middle part of the decorative strip body 1, and a plurality of barbs 6 are fixed to the upper side of the connecting plate 5 at intervals at intervals.

[0041] During use, a connecting groove that runs through the left and right and is wide at the top and narrow at the bottom is formed between the rear side of the front baffle 2, the front side of the rear baffle 3 and the lower side of the decorative strip body 1, which is convenient for fixing the two aluminum decorative strip components together by installing the angle code in the connecting groove, and is easy to disassemble and assemble. The connecting groove is wide at the top and narrow at the bottom, so that when the angle code is locked, the angle code can be abutted against the inner wall of the connecting groove, thereby improving the connection strength between the angle code and the aluminum decorative strip component. By setting the pressure strip 4, the rear part of the pressure strip 4 can play a decorative effect when it contacts the front side of the plate. A number of barbs 6 are fixed at intervals on the front and rear sides of the upper side of the connecting plate 5, so that the aluminum decorative strip component and the plate can be firmly fixed together by adhesive, thereby improving the bonding strength between the aluminum decorative strip component and the plate.

[0042] The above-mentioned aluminum decorative strip components can be further optimized and / or improved according to actual needs:

[0043] Embodiment 2: As an optimization of the above embodiment, as shown in the attached Figure 2 , 3 As shown, a fixing plate 7 is fixed to the lower side of the rear end of the connecting plate 5 .

[0044] During use, such a configuration can increase the contact area between the connecting plate 5 and the plate when installed, making it easier to bond and fix the aluminum decorative strip component and the plate together, thereby enhancing the connection strength between the aluminum decorative strip component and the plate.

[0045] Embodiment 3: As an optimization of the above embodiment, as shown in the attached Figure 1 As shown, the left and right ends of the decorative strip body 1 are both provided with 45-degree cut corners 8 .

[0046] During use, the left and right ends of the decorative strip body 1 are both provided with 45-degree cut angles 8, so that the sealing performance is improved when two adjacent decorative strip bodies 1 are spliced ​​together, thereby improving the decorative effect of the decorative strip body 1.

[0047] Embodiment 4: As an optimization of the above embodiment, as shown in the attached Figure 2 , 3 As shown, the connecting groove includes a first rectangular groove 9, a trapezoidal groove 10 and a second rectangular groove 11 which are connected in sequence from bottom to top. The cross section of the trapezoidal groove 10 is a trapezoid which is wide at the top and narrow at the bottom.

[0048] During use, the second rectangular groove 11 is provided to achieve an invisible effect on the connector connecting the two aluminum decorative strip components, and is also convenient for disassembly and assembly of the connector. The cross-section of the trapezoidal groove 10 is an isosceles trapezoid that is wide at the top and narrow at the bottom. In this way, when tightening the connector, the angle code can be abutted against the outer rear portion of the trapezoidal groove 10, and the two aluminum decorative strip components can be fixed together through the angle code.

[0049] Embodiment 5: As an optimization of the above embodiment, as shown in the attached Figure 1 , 2 As shown in 3, the front side of the lower part of the front baffle 2 is inclined backward relative to the upper part, and the rear side of the lower part of the rear baffle 3 is inclined forward relative to the upper part. The lower side of the fixing plate 7 is located below the lower side of the front baffle 2 and the lower side of the rear baffle 3.

[0050] During use, the front side of the lower part of the front baffle 2 corresponding to the position of the trapezoidal groove 10 is inclined backward relative to the upper part, and the rear side of the lower part of the rear baffle 3 is inclined forward relative to the upper part. In this way, when installing the angle code, after tightening the connecting piece (such as a screw), the angle code abuts against the inner wall of the trapezoidal groove 10, so that there is tension between the front baffle 2 and the rear baffle 3, which can achieve a reliable connection between the two aluminum decorative strip components. The lower side of the fixing plate 7 is located below the lower side of the front baffle 2 and the lower side of the rear baffle 3. In this way, it is possible to avoid the front baffle 2 and the rear baffle 3 being deformed and abutted against the inner wall of the plate due to tension between them, which can ensure the deformation space of the front baffle 2 and the rear baffle 3 when the angle code abuts against the outer side of the rear part of the trapezoidal groove 10 after the connecting piece is tightened, thereby ensuring a reliable connection between the aluminum decorative strip components and the angle code.

[0051] Embodiment 6: As an optimization of the above embodiment, as shown in the attached Figure 2 , 3 As shown, a horizontal plane 12 which is perpendicular to the rear side of the fixing plate 7 is provided on the lower rear side of the pressure strip 4, the front and rear sides of the pressure strip 4 are both inclined rearwardly at the lower part relative to the upper part, and there is an arc transition between the upper rear side of the pressure strip 4 and the upper front side of the front stop bar 2, a first transition surface is provided between the rear side of the horizontal plane 12 and the lower rear side of the pressure strip 4, the first transition surface includes a first arc surface 13, a vertical surface 14 and a second arc surface 15 which are sequentially connected from top to bottom, a second transition surface is provided between the front side of the horizontal plane 12 and the lower front side of the pressure strip 4, the second transition surface includes a third arc surface 17, an inclined surface 16 and a fourth arc surface which are sequentially connected from top to bottom, and the inclined surface 16 is inclined forwardly at the upper part relative to the lower part.

[0052] During use, such a setting makes it easy to press the horizontal surface 12 of the pressure strip 4 against the surface of the plate. The setting of the transition surface can make a smooth transition between the lower front side of the pressure strip 4 and the plate, thereby enhancing the integrity of the aluminum decorative strip component and the plate.

[0053] Embodiment 7: As an optimization of the above embodiment, as shown in the attached Figure 1 , 2 As shown in FIG. 3 , a chamfered structure is provided on the front side of the lower end of the decorative strip body 1 .

[0054] During use, such a configuration can enhance the appearance of the decorative strip body 1 and can also prevent the corners of the decorative strip body 1 from cutting fingers during use, thereby reducing safety hazards.

[0055] Embodiment 8: As attached Figures 4 to 7 As shown, the aluminum angle bracket, used in conjunction with the aluminum angle bracket, includes a first connector 18 and a second connector 19. The right side of the lower end of the first connector 18 is integrally fixed with the left end of the second connector 19. The right side of the first connector 18 and the upper side of the second connector 19 are provided with connecting threaded through holes 20. An arc-shaped groove 21 extending from front to back is provided between the right side of the lower part of the first connector 18 and the upper side of the left part of the second connector 19. The cross-sections of the first connector 18 and the second connector 19 are the same. The second connector 19 can be slidably installed in the limiting groove, and each connecting threaded through hole 20 is threaded with a connecting screw 22.

[0056] During use, through such an arrangement, four aluminum corner brackets and four aluminum decorative strip components can be combined into a decorative strip of a rectangular frame structure, so that the decorative strip of the rectangular frame structure can be embedded in the surface of the plate, and the aluminum corner bracket can quickly connect two aluminum decorative strip components together, which can improve the disassembly and assembly efficiency of the decorative strip of the rectangular frame structure. Through such an arrangement, the production cost of the aluminum corner bracket can be reduced.

[0057] The above aluminum angle code can be further optimized and / or improved according to actual needs:

[0058] Embodiment 9: As an optimization of the above embodiment, as shown in the attached Figure 4 , 5 As shown in Figures 7 and 8, the second connecting body 19 matches the limiting groove, and the thickness of the second connecting body 19 is smaller than the depth of the limiting groove.

[0059] During use, when the aluminum corner brackets and aluminum corner brackets are assembled, when the upper end of the connecting screw 22 abuts against the upper inner wall of the limiting groove, the lower outer side of the second connecting body 19 abuts against the inner wall of the trapezoidal groove 10 of the limiting groove, so that the second connecting body 19 and the aluminum decorative strip component can be fixedly installed together. Similarly, the second connecting body 19 can be fixedly installed together with another aluminum decorative strip component, so that two adjacent aluminum decorative strip components can be fixedly installed together by the aluminum corner bracket.

[0060] Embodiment 10: As an optimization of the above embodiment, as shown in the attached Figure 4 , 5 As shown, the groove 21 is in the shape of a major arc.

[0061] According to the requirements, the first connector 18 and the second connector 19 are both provided with chamfers on the outside and ends. In the process of use, through such a setting, when the angle between two adjacent aluminum decorative strip components changes, the corner between the first connector 18 and the second connector 19 can be prevented from expanding, shrinking and cracking after long-term use, thereby reducing the failure rate of the aluminum corner bracket during installation. The setting of the groove 21 can avoid the corner of the installed plate, which is convenient for the installation of the aluminum corner bracket.

[0062] Embodiment 11: As shown in the attached Figures 8 to 11 As shown, the plate with decorative strips using aluminum decorative strip components and aluminum corner brackets includes aluminum decorative strip components, aluminum corner brackets, decorative panels 23 and decorative strips 24. Four decorative strips 24 are fixedly installed in sequence along the circumferential direction on the outer side of the decorative panel 23. The four decorative strips 24 and the front side of the decorative panel 23 form a rectangular decorative groove opening forward. A fixed groove 25 is provided on the inner wall of the rear part of the decorative groove. Four aluminum decorative strips are provided in the decorative groove. The horizontal surface 12 of each aluminum decorative strip is abutted against the front side of the corresponding decorative strip 24. The connecting plate 5 of each aluminum decorative strip is fixedly installed in the fixed groove 25 at the corresponding position. Two adjacent aluminum decorative strips are installed together through the aluminum corner brackets.

[0063] According to the requirements, both ends of the decorative strip 24 are provided with 45-degree cut angles to facilitate the assembly of the decorative strip 24. There are four fixing grooves 25. In order to facilitate the processing of the fixing grooves 25, two of them are through-through, and the other two are through-through. During use, the decorative grooves 24 are used to facilitate the embedding of aluminum decorative strip components. By setting the fixing grooves 25, the connecting plate 5, the barbs 6 and the fixing plate 7 of the aluminum decorative strip components can be bonded in the fixing grooves 25 by adhesive, which can reduce the difficulty of the plate decoration process. The two adjacent aluminum decorative strips are installed together by aluminum corner brackets, which can not only ensure the connection strength between the aluminum decorative strips, but also improve the appearance of the plate.

[0064] The above-mentioned board with decorative strips can be further optimized and / or improved according to actual needs:

[0065] Embodiment 12: As an optimization of the above embodiment, as shown in the attached Fig.10 , 11 As shown, the horizontal surface 12 of the pressure strip 4 abuts against the front side of the corresponding decorative strip 24, the rear side of the fixing plate 7 abuts against the rear inner wall of the fixing groove 25, and the fixing plate 7 and the connecting plate 5 are bonded in the fixing groove 25 at the corresponding position.

[0066] During use, through such an arrangement, the decorative strip 24 is first fixed to the outside of the decorative panel 23, and then the aluminum corner brackets and the aluminum decorative strip components are combined into a rectangular frame structure, which is then fixed in the decorative groove 24, and then the connecting plate 5, the barbs 6 and the fixing plate 7 are bonded in the fixing groove 25 by adhesive. In this way, during the bonding process, the horizontal surface 12 of the pressure strip 4 is pressed against the corresponding front side of the decorative strip 24, which can improve the integrity between the decorative strip and the panel.

[0067] The above technical features respectively constitute various embodiments of the present utility model, which have strong adaptability and implementation effect, and non-essential technical features can be added or reduced according to actual needs to meet the needs of different situations.

Claims

1. An aluminum decorative strip component, characterized in that It includes a decorative strip body, a front baffle strip and a rear baffle strip are fixed at intervals at the front and rear of the lower side of the decorative strip body, a connecting groove that runs through the left and right and is wider at the top and narrower at the bottom is formed between the rear side of the front baffle strip, the front side of the rear baffle strip and the lower side of the decorative strip body, a pressure strip whose lower part is inclined backwards relative to the upper part is fixed to the lower front end of the decorative strip body corresponding to the front position of the front baffle strip, a connecting plate is fixed to the rear side of the middle part of the decorative strip body, and a number of barbs are fixed to the upper side of the connecting plate at intervals at front and rear.

2. The aluminum decorative strip component according to claim 1, characterized in that A fixing plate is fixed to the lower side of the rear end of the connecting plate; or / and, a 45-degree cut angle is arranged at the left end and the right end of the decorative strip body.

3. The aluminum decorative strip component according to claim 1 or 2, characterized in that The connecting groove comprises a first rectangular groove, a trapezoidal groove and a second rectangular groove which are connected in sequence from bottom to top, and the cross section of the trapezoidal groove is a trapezoid which is wide at the top and narrow at the bottom.

4. The aluminum decorative strip component according to claim 3, characterized in that The front side of the lower part of the front stop bar is inclined backward relative to the upper part, and the rear side of the lower part of the rear stop bar is inclined forward relative to the upper part. The lower side of the fixing plate is located below the lower side of the front stop bar and the lower side of the rear stop bar.

5. The aluminum decorative strip component according to claim 4, characterized in that A horizontal plane perpendicular to the rear side of the fixed plate is provided on the lower side of the rear portion of the molding, and the front and rear sides of the molding are both inclined rearwardly at the lower portion relative to the upper portion, and there is an arc transition between the upper rear side of the molding and the upper front side of the front stop strip, and a first transition surface is provided between the rear side of the horizontal plane and the lower rear side of the molding, and the first transition surface includes a first arc surface, a vertical surface, and a second arc surface connected in sequence from top to bottom, and a second transition surface is provided between the front side of the horizontal plane and the front side of the lower portion of the molding, and the second transition surface includes a third arc surface, an inclined surface, and a fourth arc surface connected in sequence from top to bottom, and the inclined surface is inclined forwardly at the upper portion relative to the lower portion; or / and, a chamfered structure is provided on the front side of the lower end of the decorative strip body.

6. An aluminum corner bracket used in conjunction with the aluminum decorative strip component according to any one of claims 1 to 5, characterized in that It includes a first connector and a second connector. The right side of the lower end of the first connector is integrally fixed with the left end of the second connector. The right side of the first connector and the upper side of the second connector are both provided with connecting threaded through holes. An arc-shaped groove that passes through from front to back is provided between the right side of the lower part of the first connector and the upper side of the left part of the second connector. The cross-sections of the first connector and the second connector are the same. The second connector can be slidably installed in the limiting groove, and each connecting threaded through hole is threaded with a connecting screw.

7. The aluminum angle bracket according to claim 6 is characterized in that The second connecting body matches the limiting groove, and the thickness of the second connecting body is smaller than the depth of the limiting groove.

8. The aluminum angle bracket according to claim 6 or 7, characterized in that The groove is in an arc shape.

9. A plate with decorative strips using the aluminum decorative strip component according to any one of claims 1 to 5 and the aluminum corner bracket according to any one of claims 6 to 8, characterized in that It includes an aluminum decorative strip component, an aluminum corner bracket, a decorative panel and a decorative strip. Four decorative strips are fixedly installed in sequence along the circumferential direction on the outer side of the decorative panel. The four decorative strips and the front side of the decorative panel form a rectangular decorative groove opening forward. A fixed groove is provided on the inner wall of the rear part of the decorative groove. Four aluminum decorative strips are provided in the decorative groove. The horizontal surface of each aluminum decorative strip is abutted against the front side of the corresponding decorative strip. The connecting plate of each aluminum decorative strip is fixedly installed in the fixed groove at the corresponding position. Two adjacent aluminum decorative strips are installed together by aluminum corner brackets.

10. The board with decorative strips according to claim 9, characterized in that The horizontal surface of the pressure strip abuts against the front side of the corresponding decorative strip, the rear side of the fixing plate abuts against the rear inner wall of the fixing groove, and the fixing plate and the connecting plate are bonded in the fixing groove at corresponding positions.

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