Interlocking plastic part

By designing specific connecting components on plastic parts, the rapid combination and stable connection of plastic parts are achieved, solving the problems of low efficiency and difficulty in dismantling the existing connecting structure.

CN222782852UActive Publication Date: 2025-04-22东莞市盈晟电子有限公司
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Patent Information

Application Number
CN202421630620.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-10
Publication Date
2025-04-22
Estimated Expiration
2034-07-10

AI Technical Summary

Technical Problem

The connecting structure of existing plastic parts is inefficient and requires repeated tightening of bolts, which takes a long time and is difficult to remove later, affecting maintenance.

Method used

A interlocking plastic part is designed to achieve rapid combination and stable connection by providing specific connecting components on the first plastic board and the second plastic board, including a through groove, a plug-in ring, a limit docking ring, a plug-in groove, a arc-shaped limit groove and an L-shaped limit card block.

Benefits of technology

It realizes rapid combination and stable connection of plastic parts, simplifies the installation process, reduces time consumption, and improves the stability of the connection, avoids sliding.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an interlocked plastic part, which relates to the technical field of plastic parts, and comprises a first plastic plate, a second plastic plate is arranged on the side surface of the first plastic plate, a connecting assembly is arranged on the side surface of the first plastic plate, the connecting assembly comprises a through groove, an inserting ring is arranged on one side of the through groove, and the inserting ring is arranged on the other side of the through groove. A through groove is formed in one side of the base, a limiting butt joint ring is arranged on the other side of the through groove, a limiting assembly is arranged on the inner wall of the limiting butt joint ring and comprises a mounting groove, an ejection spring is arranged in the mounting groove, a mounting side plate is arranged at one end of the ejection spring, and a triangular limiting block is arranged on the side face of the mounting side plate. The L-shaped limiting clamping blocks on the side face of the second plastic plate are clamped in the inserting grooves and the arc-shaped limiting grooves in the side face of the first plastic plate, so that plastic parts are combined conveniently and rapidly, and the inserting rings on one side of the second plastic plate are inserted in the limiting butt joint rings on the side face of the first plastic plate, so that the plastic parts are combined conveniently and rapidly. And the connection between the two is further realized.
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Description

Technical Field

[0001] The utility model relates to the technical field of plastic parts, in particular to an interlocking plastic part. Background Art

[0002] Definition of plastic: It is mainly composed of carbon, oxygen, hydrogen, nitrogen and other organic or inorganic elements. The finished product is solid. During the manufacturing process, it is a molten liquid. Therefore, it can be heated to melt, pressurized to flow, and cooled to solidify, forming various shapes. This large and varied group of materials is called plastic. The connection structure is the key link in the connection of plastic parts, and it plays an important role in ensuring the integrity of the connection structure of plastic parts. Usually, there are several ways to connect plastic parts: screw fixing, ultrasonic connection, glue connection, heat melting connection and buckle connection;

[0003] The existing plastic parts connection structure has the following inconveniences: most of the existing plastic parts are connected by bolts, but the connection efficiency is low when fixed by bolts, and multiple sets of bolts need to be tightened repeatedly, which takes a long time and is difficult to dismantle later, affecting subsequent maintenance. Therefore, it is necessary to provide an interlocking plastic part to solve the problem. Utility Model Content

[0004] The main purpose of the utility model is to provide an interlocking plastic part, which can effectively solve the problems in the background technology.

[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0006] An interlocking plastic part comprises a first plastic plate, a second plastic plate is arranged on the side of the first plastic plate, and the first plastic plate and the second plastic plate have the same structure, and a connecting component is arranged on the side of the first plastic plate;

[0007] The connecting component comprises a through slot, a plug-in ring is arranged on one side of the through slot, and a limited position docking ring is arranged on the other side of the through slot, and a limited position component is arranged on the inner wall of the limited position docking ring;

[0008] The connection assembly also includes a plug-in slot, one side of which is provided with an arc-shaped limit slot, and an L-shaped limit block is provided inside the arc-shaped limit slot;

[0009] The limiting assembly comprises a mounting groove, an ejection spring is arranged inside the mounting groove, a mounting side plate is arranged at one end of the ejection spring, and a triangular limiting block is arranged on the side surface of the mounting side plate.

[0010] Preferably, a through groove is provided in the middle of the first plastic plate, and the through groove passes through the first plastic plate, a plug-in ring is fixedly connected to an inner wall of one side of the through groove, and a limiting docking ring is fixedly connected to a side of the through groove away from the plug-in ring, the limiting docking ring is larger than the plug-in ring, and the inner wall of the limiting docking ring is horizontally arranged with the inner wall of the through groove, and a triangular limiting groove is provided on the outer wall of the plug-in ring.

[0011] Preferably, a plug-in groove is provided on one side of the first plastic plate close to the limiting docking ring, and there are three plug-in grooves, which are evenly distributed on one side of the first plastic plate close to the limiting docking ring, and an arc-shaped limit groove is provided on one side of the plug-in groove, and the arc-shaped limit groove is L-shaped and arranged on one side of the first plastic plate close to the limiting docking ring, and the arc-shaped limit groove is arranged corresponding to the plug-in groove.

[0012] Preferably, an L-shaped limit block is fixedly connected to one side of the first plastic plate close to the plug-in ring, and there are three L-shaped limit blocks, which are evenly distributed on one side of the first plastic plate close to the plug-in ring. A wiring groove is provided in the middle of the side wall of the first plastic plate, and a limiting side plate is fixedly connected to the side of the wiring groove away from the center of the first plastic plate. There are two limiting side plates, which are symmetrically distributed on both sides of the wiring groove. There are multiple wiring grooves, which are evenly distributed in the middle of the side wall of the first plastic plate.

[0013] Preferably, the mounting groove is opened in the middle of the inner wall of the limiting docking ring, and there are three mounting grooves, which are respectively distributed on the inner wall of the limiting docking ring. The side of the mounting groove close to the outer wall of the limiting docking ring is fixedly connected with an ejection spring, and the ejection spring is arranged corresponding to the mounting groove.

[0014] Preferably, one end of the ejection spring away from the mounting groove is fixedly connected to a mounting side plate, and the side of the mounting side plate away from the ejection spring is fixedly connected to a triangular limit block, the triangular limit block is supported by the ejection spring to extend out of the interior of the mounting groove, and the triangular limit block is clamped in the triangular limit groove on the outer wall of the plug-in ring.

[0015] Compared with the prior art, the utility model has the following beneficial effects:

[0016] 1. The L-shaped limit block on the side of the second plastic plate is clamped into the plug-in groove and the arc-shaped limit groove on the side of the first plastic plate, so as to realize the combination of plastic parts, which is convenient and quick, and the plug-in ring on one side of the second plastic plate is plugged into the limit docking ring on the side of the first plastic plate, so as to further realize the connection between the two and increase the connection stability;

[0017] 2. The ejection spring is provided to drive the installation side plate and the triangular limit block to be inserted into the triangular limit groove on the outer wall of the plug-in ring, thereby realizing the limit connection of the second plastic plate, increasing the stability of the connection between the first plastic plate and the second plastic plate, and preventing sliding during use. The device has a simple structure and is easy to operate. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a first-view stereogram of the entire device of the utility model;

[0019] Figure 2 It is a second perspective stereogram of the entire device of the utility model;

[0020] Figure 3 It is a structural schematic diagram of the connection assembly of the utility model;

[0021] Figure 4 It is a structural schematic diagram of the cross section of the first plastic plate of the utility model;

[0022] Figure 5 This utility model Figure 4 Schematic diagram of the structure enlarged at point A in the middle.

[0023] In the figure: 1. first plastic plate; 2. second plastic plate; 3. connection assembly; 4. through groove; 5. plug-in ring; 6. limit docking ring; 7. plug-in groove; 8. arc-shaped limit groove; 9. wiring groove; 10. limit side plate; 11. limit assembly; 12. installation groove; 13. ejector spring; 14. installation side plate; 15. triangular limit block; 16. triangular limit groove; 17. L-shaped limit block. DETAILED DESCRIPTION

[0024] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0025] See also Figure 1 , Figure 2 , Figure 3 , Figure 4 As shown, an interlocking plastic part includes a first plastic plate 1, a second plastic plate 2 is arranged on the side of the first plastic plate 1, and the first plastic plate 1 and the second plastic plate 2 have the same structure, and a connecting component 3 is arranged on the side of the first plastic plate 1;

[0026] The connecting component 3 includes a through slot 4, a plug-in ring 5 is provided on one side of the through slot 4, and a limited docking ring 6 is provided on the other side of the through slot 4, and a limited assembly 11 is provided on the inner wall of the limited docking ring 6, a through slot 4 is provided in the middle of the first plastic plate 1, and the through slot 4 runs through the first plastic plate 1, a plug-in ring 5 is fixedly connected to the inner wall of one side of the through slot 4, and a limited docking ring 6 is fixedly connected to the side of the through slot 4 away from the plug-in ring 5, the limited docking ring 6 is larger than the plug-in ring 5, and the inner wall of the limited docking ring 6 is horizontally arranged with the inner wall of the through slot 4, and a triangular limited slot 16 is provided on the outer wall of the plug-in ring 5;

[0027] The connecting component 3 also includes a plug-in slot 7, an arc-shaped limit slot 8 is provided on one side of the plug-in slot 7, an L-shaped limit block 17 is provided inside the arc-shaped limit slot 8, a plug-in slot 7 is provided on one side of the first plastic plate 1 close to the limit docking ring 6, and there are three plug-in slots 7, which are evenly distributed on the side of the first plastic plate 1 close to the limit docking ring 6, an arc-shaped limit slot 8 is provided on one side of the plug-in slot 7, and the arc-shaped limit slot 8 is L-shaped and arranged on the side of the first plastic plate 1 close to the limit docking ring 6, the arc-shaped limit slot 8 is arranged corresponding to the plug-in slot 7, and an L-shaped limit block 17 is fixedly connected to the side of the first plastic plate 1 close to the plug-in ring 5, and there are three L-shaped limit blocks 17, which are evenly distributed on the first plastic plate 1 close to the plug-in On one side of the ring 5, a wiring groove 9 is provided in the middle of the side wall of the first plastic plate 1, and a limiting side plate 10 is fixedly connected to the side of the wiring groove 9 away from the center of the first plastic plate 1. There are two limiting side plates 10, which are symmetrically distributed on both sides of the wiring groove 9. There are multiple wiring grooves 9, which are evenly distributed in the middle of the side wall of the first plastic plate 1. The L-shaped limiting block 17 on the side of the second plastic plate 2 is clamped into the inside of the plug-in groove 7 and the arc-shaped limiting groove 8 on the side of the first plastic plate 1, so as to realize the combination of plastic parts, which is convenient and fast, and the plug-in ring 5 on one side of the second plastic plate 2 is plugged into the inside of the limiting docking ring 6 on the side of the first plastic plate 1, so as to further realize the connection between the two and increase the connection stability;

[0028] See also Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5As shown, the limiting assembly 11 includes a mounting groove 12, an ejection spring 13 is arranged inside the mounting groove 12, a mounting side plate 14 is arranged at one end of the ejection spring 13, and a triangular limiting block 15 is arranged on the side of the mounting side plate 14, the mounting groove 12 is opened in the middle of the inner wall of the limiting docking ring 6, and there are three mounting grooves 12, which are respectively distributed on the inner wall of the limiting docking ring 6, the side of the mounting groove 12 close to the outer wall of the limiting docking ring 6 is fixedly connected with the ejection spring 13, and the ejection spring 13 is arranged corresponding to the mounting groove 12, and the end of the ejection spring 13 away from the mounting groove 12 is fixedly connected with the mounting side plate 14, and the mounting side plate 14 is installed. A triangular limit block 15 is fixedly connected to the side of the side plate 14 away from the ejection spring 13. The triangular limit block 15 is supported by the ejection spring 13 to extend out of the interior of the installation groove 12. The triangular limit block 15 is clamped in the triangular limit groove 16 on the outer wall of the plug-in ring 5. The ejection spring 13 is set to drive the installation side plate 14 and the triangular limit block 15 to be plugged into the triangular limit groove 16 on the outer wall of the plug-in ring 5, thereby realizing the limited connection of the second plastic plate 2, increasing the stability of the connection between the first plastic plate 1 and the second plastic plate 2, and preventing sliding during use. The device has a simple structure and is easy to operate.

[0029] It should be noted that the utility model is an interlocking plastic part. When in use, the L-shaped limit block 17 on the side of the second plastic plate 2 is aligned with the plug-in groove 7 on the side of the first plastic plate 1, and the second plastic plate 2 is pressed so that the L-shaped limit block 17 is plugged into the inside of the plug-in groove 7. The second plastic plate 2 is rotated so that the L-shaped limit block 17 rotates along the arc-shaped limit groove 8 on the side of the plug-in groove 7. The arc-shaped limit groove 8 is set in an L shape, thereby realizing the limitation of the L-shaped limit block 17. At the same time, the limit docking ring 6 on the side of the first plastic plate 1 is aligned with the plug-in ring 5 on one side of the second plastic plate 2. When the L-shaped limit block 17 is clamped in the inside of the plug-in groove 7, the plug-in ring 5 on the side of the second plastic plate 2 is plugged into the inside of the limit docking ring 6 on the side of the first plastic plate 1, so that the plug-in ring 5 on the side of the second plastic plate 2 realizes the triangular limitation of the inside of the limit docking ring 6. The extrusion of the block 15 causes the triangular limit block 15 to drive the installation side plate 14 to compress the ejection spring 13, and the triangular limit block 15 shrinks to the inside of the installation groove 12. When the second plastic plate 2 and the L-shaped limit block 17 rotate to the inside of the arc-shaped limit groove 8, the plug-in ring 5 on the side of the second plastic plate 2 rotates synchronously inside the limit docking ring 6 on the side of the first plastic plate 1, so that the triangular limit groove 16 on the outer wall of the plug-in ring 5 is aligned with the triangular limit block 15, and the force applied to the triangular limit block 15 disappears, so that the ejection spring 13 realizes the ejection of the installation side plate 14 and the triangular limit block 15, so that the triangular limit block 15 is clamped on the outer wall of the plug-in ring 5 inside the triangular limit groove 16, thereby further realizing the limiting connection between the second plastic plate 2 and the first plastic plate 1, increasing the stability of the connection, and no bolt fixing is required, the operation is simple, and the installation is convenient.

[0030] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. An interlocking plastic part, comprising a first plastic plate (1), characterized in that: A second plastic plate (2) is arranged on the side of the first plastic plate (1), and the first plastic plate (1) and the second plastic plate (2) have the same structure, and a connecting component (3) is arranged on the side of the first plastic plate (1); The connection assembly (3) comprises a through slot (4), a plug-in ring (5) is arranged on one side of the through slot (4), and a limit-position docking ring (6) is arranged on the other side of the through slot (4), and a limit-position assembly (11) is arranged on the inner wall of the limit-position docking ring (6); The connecting assembly (3) further comprises a plug-in slot (7), one side of the plug-in slot (7) is provided with an arc-shaped limiting slot (8), and an L-shaped limiting block (17) is provided inside the arc-shaped limiting slot (8); The limiting assembly (11) comprises a mounting groove (12), an ejection spring (13) is arranged inside the mounting groove (12), a mounting side plate (14) is arranged at one end of the ejection spring (13), and a triangular limiting block (15) is arranged on the side of the mounting side plate (14).

2. The interlocking plastic parts according to claim 1, characterized in that: A through groove (4) is provided in the middle of the first plastic plate (1), and the through groove (4) passes through the first plastic plate (1); a plug-in ring (5) is fixedly connected to an inner wall of one side of the through groove (4), and a limiting docking ring (6) is fixedly connected to a side of the through groove (4) away from the plug-in ring (5); the limiting docking ring (6) is larger than the plug-in ring (5), and the inner wall of the limiting docking ring (6) is arranged horizontally with the inner wall of the through groove (4); and a triangular limiting groove (16) is provided on the outer wall of the plug-in ring (5).

3. The interlocking plastic parts according to claim 1, characterized in that: A plug-in groove (7) is provided on one side of the first plastic plate (1) close to the limiting docking ring (6), and there are three plug-in grooves (7) which are evenly distributed on one side of the first plastic plate (1) close to the limiting docking ring (6). An arc-shaped limiting groove (8) is provided on one side of the plug-in groove (7), and the arc-shaped limiting groove (8) is arranged in an L shape on one side of the first plastic plate (1) close to the limiting docking ring (6), and the arc-shaped limiting groove (8) is arranged corresponding to the plug-in groove (7).

4. The interlocking plastic parts according to claim 3, characterized in that: An L-shaped limit block (17) is fixedly connected to one side of the first plastic plate (1) close to the plug-in ring (5), and there are three L-shaped limit blocks (17) which are evenly distributed on one side of the first plastic plate (1) close to the plug-in ring (5). A wiring groove (9) is provided in the middle of the side wall of the first plastic plate (1), and a limit side plate (10) is fixedly connected to the side of the wiring groove (9) away from the center of the first plastic plate (1). There are two limit side plates (10) which are symmetrically distributed on both sides of the wiring groove (9). There are multiple wiring grooves (9) which are evenly distributed in the middle of the side wall of the first plastic plate (1).

5. The interlocking plastic parts according to claim 1, characterized in that: The installation groove (12) is arranged in the middle of the inner wall of the limiting docking ring (6), and there are three installation grooves (12), which are evenly distributed on the inner wall of the limiting docking ring (6). A side of the installation groove (12) close to the outer wall of the limiting docking ring (6) is fixedly connected with an ejection spring (13), and the ejection spring (13) is arranged corresponding to the installation groove (12).

6. The interlocking plastic parts according to claim 5, characterized in that: One end of the ejection spring (13) away from the mounting groove (12) is fixedly connected to a mounting side plate (14), and one side of the mounting side plate (14) away from the ejection spring (13) is fixedly connected to a triangular limit block (15); the triangular limit block (15) is supported by the ejection spring (13) to extend out of the interior of the mounting groove (12); and the triangular limit block (15) is clamped in the interior of a triangular limit groove (16) on the outer wall of the plug-in ring (5).