A non-metallic thin plate quick connection structure

Abstract

The utility model discloses a non-metallic sheet quick connection structure, including a side plate and a top plate, and also including a connecting buckle. The top plate outer wall is provided with a plug-in slot, a plug-in block is provided on the inner wall on one side of the plug-in slot, and an arc-shaped block is provided on the inner wall on the other side of the plug-in slot. A connecting tongue is provided on the side plate, a connecting slot is provided on the connecting tongue, and an abutment block is provided on the connecting buckle. The side plate is connected to the plug-in block of the top plate through the connecting tongue and the connecting slot, and the connecting buckle is abutted against the arc-shaped block through the abutment block, thereby maintaining a fixed connection between the side plate and the top plate. The non-metallic sheet quick connection structure provided by the utility model has a connecting buckle inserted into the plug-in slot through the abutment block, and the arc-shaped block provided on the inner wall of the plug-in slot abuts against the abutment block, so that the connecting buckle and the plug-in slot are maintained in a fixed connection, and two perpendicular thermosetting plastic plates can be effectively and firmly connected, and a thermosetting plastic box can be formed through repeated splicing.

Description

Technical Field

[0001] The utility model relates to the technical field of non-metallic sheet production, in particular to a non-metallic thin plate quick connection structure. Background Art

[0002] When processing plastic products, thermoplastic plastics can be heated and then bent to form a box body. Thermoplastic plastic sheets can be processed. Thermosetting plastics are a type of plastic material that hardens after heating.

[0003] According to the invention patent application with publication number: CN116767632A and publication date of 2023-09-19, a plastic box and a preparation method thereof are disclosed, wherein the plastic box comprises: a box side panel, a box bottom panel, a connecting piece, a bending clearance groove, a bending window and a reinforcing rib, the box side panel is installed on all four sides of the box bottom panel, a plurality of bending areas are provided on the box side panel, and the center line of the bending area is perpendicular to the plane where the box bottom panel is located, the bending clearance groove and the bending window are provided on the bending area of ​​the box side panel, the bending window is arranged inside the box side panel, and the bending window penetrates the box side panel in an axial direction, the bending clearance groove is connected to the bending window, the bending clearance groove and the bending window are both used for bending and giving way of the box side panel, and adjacent box side panels are connected at the bending area by the connecting piece. Its main technical effect is that through the rational design of the box body and the design of the processing method of the box body, the box body side panels, the box body bottom panels, the connectors, the bending clearance grooves, the bending windows and the reinforcing ribs can be used to achieve an integrated molding design, and combined with the corresponding processing methods, it can achieve simple processing, batch production, improve the sealing of the box body, increase the durability and safety of use, etc. In addition, the box body is made of PP material or PA material, and ultrasonic welding is performed by an ultrasonic welding machine. The cut interface is pre-polished to enhance its friction. Under ultrasonic welding, it can be better bonded and welded, especially the ultrasonic welding of PA material, which will better fuse and bond, improve the quality of welding, and ensure the durability and sealing of the box body. The box body can be widely used in storage.

[0004] For thermosetting plastics, heating bending and forming methods cannot be used, and fastening with screws is prone to cause them to break and be damaged, while fixing with adhesives is not firm. Therefore, a non-metallic thin plate quick connection structure is proposed to solve the problem that thermosetting plastic plates are difficult to connect in the prior art. Utility Model Content

[0005] The utility model aims to provide a non-metallic thin plate quick connection structure, aiming to solve the problem that thermosetting plastic plates are difficult to connect in the prior art.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A non-metallic thin plate quick connection structure includes a side plate and a top plate, and also includes a connecting buckle. The outer wall of the top plate is provided with a plug-in slot, a plug-in block is provided on the inner wall on one side of the plug-in slot, and an arc block is provided on the inner wall on the other side of the plug-in slot. The side plate is provided with a connecting tongue, and the connecting tongue is provided with a connecting slot. The connecting buckle is provided with an abutment block. The side plate is connected to the plug-in block of the top plate through the connecting tongue and the connecting slot, and the connecting buckle is abutted against the arc block through the abutment block, thereby maintaining a fixed connection between the side plate and the top plate.

[0008] Preferably, square grooves are provided on the outer walls on both sides of the connecting buckle, and a snap-fit ​​buckle is provided on the outer wall on one side of the abutment block. The connecting buckle abuts against the connecting groove through the snap-fit ​​buckle, thereby maintaining a fixed connection between the connecting buckle and the top plate.

[0009] Preferably, a protective cover is further included, wherein inner walls on opposite sides of the protective cover are provided with snap-fit ​​blocks, and the protective cover is snap-fitted with the square groove via the snap-fit ​​blocks.

[0010] Preferably, an arc-shaped positioning block is fixedly provided on the outer wall of the abutment block, and a positioning slot block is fixedly provided on the inner wall of one side of the insertion slot, and the abutment block is kept plugged with the positioning slot block via the arc-shaped positioning block.

[0011] Preferably, the number of the plug-in slots is several, and the several plug-in slots are symmetrically distributed on the outer wall of the top plate; the number of the connecting tongues is several, and the several connecting tongues are symmetrically distributed on both sides of the side plate.

[0012] In the above technical solution, the utility model provides a non-metallic thin plate quick connection structure, which has the following beneficial effects:

[0013] The utility model maintains a preliminary connection between the side panel and the top panel through the connecting groove of the connecting tongue on the side panel and the plug-in block arranged on the inner wall of the plug-in groove on the top panel, the connecting buckle is inserted into the plug-in groove through the abutment block, and the arc block arranged on the inner wall of the plug-in groove abuts against the abutment block, so that the connecting buckle and the plug-in groove are kept in a fixed connection, and two perpendicular thermosetting plastic plates can be effectively and firmly connected, and a thermosetting plastic box can be formed by repeated splicing. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the present utility model. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.

[0015] Figure 1 A schematic diagram of a three-dimensional structure provided for an embodiment of the utility model;

[0016] Figure 2 A schematic diagram of the protective cover assembly structure provided by an embodiment of the utility model;

[0017] Figure 3 A schematic diagram of an assembly structure provided for an embodiment of the utility model;

[0018] Figure 4 A partial cross-sectional structural schematic diagram provided for an embodiment of the utility model.

[0019] Description of reference numerals:

[0020] 1. Side panel; 11. Connecting tongue; 12. Connecting groove; 2. Top panel; 21. Plug-in groove; 22. Plug-in block; 23. Arc block; 24. Positioning block groove; 3. Connecting buckle; 31. Abutment block; 32. Square groove; 33. Snap-on buckle; 34. Arc positioning block; 4. Protective cover; 41. Snap-on block. DETAILED DESCRIPTION

[0021] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0022] See also Figure 1 —4. A non-metallic thin plate quick connection structure, comprising a side panel 1 and a top panel 2, and also comprising a connecting buckle 3. The outer wall of the top panel 2 is provided with a plug-in slot 21, a plug-in block 22 is provided on the inner wall on one side of the plug-in slot 21, and an arc block 23 is provided on the inner wall on the other side of the plug-in slot 21. The side panel 1 is provided with a connecting tongue 11, a connecting slot 12 is provided on the connecting tongue 11, and an abutment block 31 is provided on the connecting buckle 3. The side panel 1 is connected to the plug-in block 22 of the top panel 2 via the connecting tongue 11 and the connecting slot 12, and the connecting buckle 3 is abutted against the arc block 23 via the abutment block 31, thereby maintaining a fixed connection between the side panel 1 and the top panel 2.

[0023] Specifically, Figure 2 and Figure 3As shown, a plug-in slot 21 is provided on the outer wall of one side of the top plate 2. Specifically, the number of the plug-in slots 21 is several, and the several plug-in slots 21 are symmetrically distributed on the outer wall of the top plate 2. As an embodiment provided by the utility model, Figure 3 As shown, the number of the plug-in slots 21 is six. It should be pointed out that the number and distribution of the plug-in slots 21 can be adjusted according to the thermosetting plate to be connected. A plug-in block 22 is fixedly provided on the inner wall on one side of the plug-in slot 21, and an arc block 23 is provided on the inner wall on the other side of the plug-in slot 21. The number of the arc blocks 23 is two, and the two arc blocks 23 are symmetrically distributed on the inner wall on one side of the plug-in slot 21. A connecting tongue 11 is provided on the outer wall of the side panel 1. Specifically, the number of the connecting tongues 11 is several, and the several connecting tongues 11 are symmetrically distributed on the outer wall of the side panel 1. The number and distribution of the connecting tongues 11 are adapted to the plug-in slot 21 to ensure that the side panel 1 can maintain accurate connection with the top panel 2. A connecting groove 12 is provided on the outer wall of the connecting tongue 11. 11 can be plugged in with the plug-in block 22 through the connecting groove 12, so as to make a simple preliminary connection between the top plate 2 and the side plate 1. An abutment block 31 is provided on the connecting buckle 3, and an arc-shaped positioning block 34 is provided on the outer wall of the abutment block 31. A positioning block groove 24 is provided on the inner wall of the plug-in groove 21 with an arc-shaped block 23. The arc-shaped positioning block 34 is adapted to the positioning block groove 24. The connecting buckle 3 can be quickly positioned by the arc-shaped positioning block 34 and the positioning block groove 24, and the connecting buckle 3 can be inserted into the plug-in groove 21. After the connecting buckle 3 is inserted into the plug-in groove 21, the arc-shaped block 23 provided on the inner wall of the plug-in groove 21 abuts against the abutment block 31, so that the abutment block 31 and the plug-in groove 21 are kept fixed, thereby keeping the side plate 1 and the top plate 2 fixedly connected.

[0024] In the utility model, the side panel 1 and the top panel 2 are initially connected through the connection groove 12 of the connection tongue 11 on the side panel 1 and the plug-in block 22 provided on the inner wall of the plug-in groove 21 on the top panel 2; the connection buckle 3 is plugged into the plug-in groove 21 through the abutment block 31, and the arc block 23 provided on the inner wall of the plug-in groove 21 abuts against the abutment block 31, so that the connection buckle 3 and the plug-in groove 21 are kept in fixed connection, and two perpendicular thermosetting plastic plates can be effectively and firmly connected, and a thermosetting plastic box can be formed by repeated splicing, and the plug-in structure is adopted to connect the side panel 1 and the top panel 2, and the installation The assembly is relatively convenient and can greatly improve the assembly efficiency of the thermosetting plastic box. Due to the use of thermosetting plastic sheets, the combined thermosetting plastic box has higher strength and better strength than metal sheets of the same thickness. At the same time, the connection structure provided by the present application has good bearing capacity and can prevent the box from loosening. At the same time, the arc block 23 and the abutment block 31, the house positioning block 34 and the positioning block groove 24 can perform double positioning, so that the connecting tongue 11 abuts against one side of the plug-in groove 21, which can achieve high-precision plug-in and prevent shaking after the top plate 2 and the side plate 1 are connected.

[0025] As a further embodiment provided by the present utility model, Figure 3 As shown, square grooves 32 are provided on the outer walls on both sides of the connecting buckle 3, and a snap-fit ​​buckle 33 is provided on the outer wall on one side of the abutment block 31. The connecting buckle 3 abuts against the connecting groove 12 through the snap-fit ​​buckle 33, thereby preventing the abutment block 31 from falling out of the insertion groove 21.

[0026] Further, such as Figure 3 As shown, a protective cover 4 is also included. A clamping block 41 is provided on the inner walls on both sides of the protective cover 4. The protective cover 4 is clamped with the square groove 32 through the clamping block 41. A waterproof rubber ring is provided inside the protective cover 4 to make the protective cover 4 waterproof, thereby preventing external water from entering the protective cover 4. This allows the connection structure to be used in a humid or corrosive environment, and the assembled box body to be used in a corrosive environment, thereby extending the service life of the box body.

[0027] Those skilled in the art will appreciate that other similar connection methods may also be used to implement the present invention, such as welding, bonding or screwing.

[0028] The above only describes some exemplary embodiments of the present invention by way of illustration. It is undoubted that those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A non-metallic thin plate quick connection structure, comprising a side plate (1) and a top plate (2), characterized in that: The invention also comprises a connecting buckle (3), wherein the outer wall of the top plate (2) is provided with a plug-in slot (21), a plug-in block (22) is provided on the inner wall of one side of the plug-in slot (21), and an arc block (23) is provided on the inner wall of the other side of the plug-in slot (21); the side plate (1) is provided with a connecting tongue (11), a connecting slot (12) is provided on the connecting tongue (11), and an abutment block (31) is provided on the connecting buckle (3); the side plate (1) is connected to the plug-in block (22) of the top plate (2) through the connecting tongue (11) and the connecting slot (12), and the connecting buckle (3) is abutted against the arc block (23) through the abutment block (31), thereby maintaining a fixed connection between the side plate (1) and the top plate (2).

2. A non-metallic thin plate quick connection structure according to claim 1, characterized in that: The outer walls of the connecting buckle (3) on opposite sides are provided with square grooves (32), and the outer wall of one side of the abutment block (31) is provided with a snap-fit ​​buckle (33). The connecting buckle (3) abuts against the connecting groove (12) via the snap-fit ​​buckle (33), thereby maintaining a fixed connection between the connecting buckle (3) and the top plate (2).

3. A non-metallic thin plate quick connection structure according to claim 2, characterized in that: It also comprises a protective cover (4), wherein inner walls on opposite sides of the protective cover (4) are provided with clamping blocks (41), and the protective cover (4) is clamped with the square groove (32) via the clamping blocks (41).

4. According to the non-metallic thin plate quick connection structure described in claim 2, an arc-shaped positioning block (34) is fixedly provided on the outer wall of the abutment block (31), and a positioning groove block (24) is fixedly provided on the inner wall of one side of the insertion groove (21), and the abutment block (31) is kept plugged with the positioning groove block (24) through the arc-shaped positioning block (34).

5. The non-metallic thin plate quick connection structure according to claim 1, characterized in that: The number of the plugging slots (21) is a plurality, and the plurality of the plugging slots (21) are symmetrically distributed on the outer wall of the top plate (2); the number of the connecting tongues (11) is a plurality, and the plurality of the connecting tongues (11) are symmetrically distributed on both sides of the side plate (1).

Images