A stamping mode heavy-duty plug module spring-type rolled skin plug

Abstract

The present invention provides a stamping mode heavy-duty plug-in module spring-type rolled leather pin, comprising a male rolled leather pin and a female rolled leather pin, wherein the male rolled leather pin is plugged into the upper end of the female rolled leather pin, the male rolled leather pin is internally clamped with a first spring plate, and the female rolled leather pin is internally clamped with a second spring plate, the male rolled leather pin comprises a first shell, a first positioning plate extends from one end of the first shell, a first limit plate extends from below the first positioning plate at one end of the first shell, an insertion rod is connected to the lower end of the first shell, the first spring plate comprises a U-shaped plate, a connecting plate is provided at one end of the U-shaped plate, and an insertion plate is connected to the lower end of the U-shaped plate. The stamping mode heavy-duty plug-in module spring-type rolled leather pin described in the present invention reduces the production cost of the pin, can be efficiently mass-produced, has a high material utilization rate, and has simple assembly steps. The pin is tough, wear-resistant, and has better conductivity, which can meet the performance and technical requirements of use.

Description

Technical Field

[0001] The present invention relates to the technical field of rolled skin plugs, and in particular to a spring-type rolled skin plug of a heavy-duty plug core module in a stamping mode. Background Art

[0002] The existing turning and milling pins need to be completed by turning and milling, which is costly and wastes a lot of materials. It also requires high dimensional accuracy in some areas of the parts, which is prone to errors and causes scrapping. In addition, turning takes too long, and the mass production time cost is high. The spring clips are assembled by stamping, which has many processes and requires high labor costs. In order to solve the above problems, we proposed a stamping mode heavy-duty core module spring clip type rolled skin pin. Summary of the invention

[0003] The purpose of the present invention is to provide a stamping mode heavy-duty core module spring-type rolled skin pin, which reduces the production cost of the pin, can be efficiently mass-produced, has high material utilization, simple assembly steps, and the pin is tough, wear-resistant, and has better conductivity, which can meet the performance and technical requirements of use.

[0004] The embodiment of the present invention is achieved as follows:

[0005] An embodiment of the present invention provides a stamping mode heavy-load core module spring-type leather rolling pin, including a male leather rolling pin and a female leather rolling pin, the male leather rolling pin is plugged into the upper end of the female leather rolling pin, the male leather rolling pin is internally clamped with a first spring plate, and the female leather rolling pin is internally clamped with a second spring plate, the male leather rolling pin includes a first shell, a first positioning plate extends from one end of the first shell, a first limiting plate extends below the first positioning plate at one end of the first shell, an insertion rod is connected to the lower end of the first shell, the first spring plate includes a U-shaped plate, a connecting plate is provided at one end of the U-shaped plate, and an insertion plate is connected to the lower end of the U-shaped plate, the female leather rolling pin includes a second shell, a second positioning plate is provided at one end of the second shell, a second limiting plate is provided near the top of the second positioning plate at one end of the second shell, and a sleeve is provided at the upper end of the second shell.

[0006] Optionally, the first shell is a hollow structure with openings on three sides, the two side walls of the first shell are higher than its rear wall, the rear wall of the first shell extends inward to a fixed position, the connecting plate is clamped inside the first shell, and the lower end outer surface of the connecting plate is in contact with the upper end outer surface of the fixed position.

[0007] Optionally, the first positioning plate is Z-shaped, and the first limiting plate is L-shaped, and the side wall of the first limiting plate is located on one side of the side wall of the first positioning plate.

[0008] Optionally, the insertion rod is fixedly connected to the first shell, the size of the insertion rod is adapted to the sleeve, the insertion rod is inserted into the interior of the sleeve, and the male leather curling needle and the female leather curling needle are detachably connected to the sleeve via the insertion rod.

[0009] Optionally, the connecting plate and the plug plate are integrally connected to the U-shaped plate, the U-shaped plate is located in a gap formed by the misalignment between the first positioning plate and the first limiting plate, and one end surface of the plug plate is in contact with the inner surface of the first limiting plate.

[0010] Optionally, the structures of the second shell, the second positioning plate, and the second limiting plate are the same as the structures of the first shell, the first positioning plate, and the first limiting plate.

[0011] Optionally, the structure of the second spring piece is the same as that of the first spring piece, and the second spring piece is inserted into a gap formed by the misalignment between the second positioning plate and the second limiting plate.

[0012] Optionally, the sleeve is fixedly connected to the second shell, and a clamping plate is provided at the upper end of the sleeve. The number of the clamping plates is four, and openings are provided between the four clamping plates.

[0013] Optionally, the male leather needle, the first spring piece, the female leather needle and the second spring piece are all made of brass.

[0014] The beneficial effects of the embodiments of the present invention include: the embodiments of the present invention provide a stamping mode heavy-duty plug-in module spring-type rolled leather pin, insert the U-shaped plate into the gap between the first positioning plate and the first limiting plate, and make the connecting plate stick to the upper end surface of the fixed position, and at the same time make the plug plate stick to one side of the first limiting plate, so that the first spring plate can be fixed inside the male rolled leather pin, and the second spring plate is fixed inside the female rolled leather pin, and then the insertion rod is inserted into the inside of the sleeve, and the splint on the top of the sleeve can make the insertion rod more firmly fixed, and the connection between the male rolled leather pin and the female rolled leather pin can be completed, the operation is relatively convenient, and the production cost of the pin is reduced. The method of turning and milling processing is cancelled and replaced by mold stamping, which can not only meet the process requirements, but also can be efficiently mass-produced, and the material utilization rate is high, the assembly steps are simple, and the pin is tough, wear-resistant, and has better conductivity, which can meet the performance and technical requirements of use, and the effect of use is better than that of the traditional method. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for use in the embodiments are briefly introduced below. It should be understood that the following drawings only show certain embodiments of the present invention and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other related drawings can be obtained based on these drawings without creative work.

[0016] Figure 1 It is a schematic diagram of the overall structure of a spring-type rolled skin plug pin of a punching mode heavy-duty plug core module of the present invention;

[0017] Figure 2 It is an exploded schematic diagram of a spring-type rolled skin contact pin of a stamping mode heavy-duty contact core module of the present invention;

[0018] Figure 3 It is a structural schematic diagram of a male rolled leather pin of a spring-type rolled leather pin of a punching mode heavy-duty plug core module of the present invention;

[0019] Figure 4 It is a structural schematic diagram of a first spring piece of a spring piece type rolled skin plug pin of a punching mode heavy-duty plug core module of the present invention;

[0020] Figure 5 It is a structural schematic diagram of a female rolled leather pin of a spring-type rolled leather pin of a stamping mode heavy-duty core module of the present invention.

[0021] Icons: 1. Male leather needle; 11. First shell; 12. First positioning plate; 13. First limiting plate; 14. Insertion rod; 15. Fixed position; 2. First spring piece; 21. U-shaped plate; 22. Connecting plate; 23. Insertion plate; 3. Female leather needle; 31. Second shell; 32. Second positioning plate; 33. Second limiting plate; 34. Sleeve; 35. Clamp; 4. Second spring piece. DETAILED DESCRIPTION

[0022] In order to make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the technical solution in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Therefore, the following detailed description of the embodiments of the present invention provided in the drawings is not intended to limit the scope of the claimed invention, but merely represents selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0023] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "vertical", "horizontal", "inner", "outer", etc. indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, or the positions or positional relationships in which the invented product is usually placed when in use. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific position, be constructed and operated in a specific position, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", "third", etc. are only used to distinguish the description, and cannot be understood as indicating or implying relative importance.

[0024] In addition, the terms "horizontal", "vertical" and the like do not mean that the components are required to be absolutely horizontal or suspended, but can be slightly tilted. For example, "horizontal" only means that its direction is more horizontal than "vertical", and does not mean that the structure must be completely horizontal, but can be slightly tilted.

[0025] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a direct connection, or an indirect connection through an intermediate medium, or it can be the internal communication of two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0026] The embodiment of the present invention provides a stamping mode heavy-duty plug module spring sheet type rolled skin plug, such as Figure 1-5 As shown, it includes a male leather needle 1 and a female leather needle 3. The male leather needle 1 is inserted into the upper end of the female leather needle 3. The first elastic piece 2 is clamped inside the male leather needle 1, and the second elastic piece 4 is clamped inside the female leather needle 3. The male leather needle 1 includes a first shell 11. A first positioning plate 12 extends from one end of the first shell 11, and a first limiting plate 13 extends below the first positioning plate 12 at one end of the first shell 11. The lower end of the first shell 11 is connected to a plug rod 14. The first elastic piece 2 includes a U-shaped plate 21. A connecting plate 22 is provided at one end of the U-shaped plate 21. The lower end of the U-shaped plate 21 is connected to a plug plate 23. The female leather needle 3 includes a second shell 31. A second positioning plate 32 is provided at one end of the second shell 31. A second limiting plate 33 is provided at one end of the second shell 31 near the top of the second positioning plate 32, and a sleeve 34 is provided at the upper end of the second shell 31.

[0027] In this embodiment, the first shell 11 is a hollow structure with openings on three sides. The two side walls of the first shell 11 are higher than its rear wall. The rear wall of the first shell 11 extends inward to form a fixed clamping position 15. The connecting plate 22 is clamped inside the first shell 11, and the lower end outer surface of the connecting plate 22 is in contact with the upper end outer surface of the fixed clamping position 15.

[0028] The first positioning plate 12 is in a Z-shape, and the first limiting plate 13 is in an L-shape. The side wall of the first limiting plate 13 is located on one side of the side wall of the first positioning plate 12 .

[0029] The connecting plate 22 and the inserting plate 23 are integrally connected to the U-shaped plate 21 . The U-shaped plate 21 is located in the gap formed by the misalignment between the first positioning plate 12 and the first limiting plate 13 , and one end surface of the inserting plate 23 is in contact with the inner surface of the first limiting plate 13 .

[0030] Specifically, when the first spring piece 2 needs to be installed, the U-shaped plate 21 is inserted into the gap between the first positioning plate 12 and the first limiting plate 13, and the insert plate 23 is attached to the upper end surface of the fixed position 15, and the connecting plate 22 is attached to one side of the first limiting plate 13, so that the first spring piece 2 can be fixed inside the male leather needle 1, and the installation of the first spring piece 2 is relatively convenient.

[0031] In this embodiment, the structures of the second housing 31 , the second positioning plate 32 , and the second limiting plate 33 are the same as those of the first housing 11 , the first positioning plate 12 , and the first limiting plate 13 .

[0032] The structure of the second elastic piece 4 is the same as that of the first elastic piece 2 , and the second elastic piece 4 is inserted into a gap formed by the misalignment between the second positioning plate 32 and the second limiting plate 33 .

[0033] Specifically, the second spring piece 4 is inserted into the gap formed by the misalignment between the second positioning plate 32 and the second limiting plate 33 , and the second spring piece 4 can be installed inside the female coil needle 3 .

[0034] In this embodiment, the insertion rod 14 is fixedly connected to the first shell 11, the size of the insertion rod 14 is adapted to the sleeve 34, the insertion rod 14 is inserted into the inside of the sleeve 34, and the male leather curling needle 1 and the female leather curling needle 3 are detachably connected through the insertion rod 14 and the sleeve 34.

[0035] The sleeve 34 is fixedly connected to the second shell 31 . A clamping plate 35 is disposed at the upper end of the sleeve 34 . There are four clamping plates 35 , and openings are formed between the four clamping plates 35 .

[0036] Specifically, the male and female needles 1 and 3 can be installed by inserting the insertion rod 14 into the sleeve 34 , and the insertion rod 14 can be fixed more firmly by the clamping plate 35 on the top of the sleeve 34 .

[0037] In this embodiment, the male leather needle 1, the first spring piece 2, the female leather needle 3, and the second spring piece 4 are all made of brass.

[0038] Specifically, the brass material can increase the wear resistance and conductivity of the pin.

[0039] It should be noted that the present invention is a stamping mode heavy-loaded core module spring-type leather rolling pin. The user inserts the U-shaped plate 21 into the gap between the first positioning plate 12 and the first limiting plate 13, and makes the connecting plate 22 stick to the upper end surface of the fixed position 15, and at the same time makes the inserting plate 23 stick to one side of the first limiting plate 13, so that the first spring piece 2 can be fixed inside the male leather rolling needle 1, and the second spring piece 4 is fixed inside the female leather rolling needle 3 in the same way, and then the insertion rod 14 is inserted into the inside of the sleeve 34. The splint 35 on the top of the sleeve 34 can make the insertion rod 14 more firmly fixed, and the connection between the male leather rolling needle 1 and the female leather rolling needle 3 can be completed.

[0040] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. For those skilled in the art, the present invention may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A stamping mode heavy-duty plug module spring-type rolled leather plug, comprising a male rolled leather plug (1) and a female rolled leather plug (3), characterized in that: The male leather needle (1) is plugged into the upper end of the female leather needle (3), the male leather needle (1) is internally clamped with a first spring piece (2), and the female leather needle (3) is internally clamped with a second spring piece (4), the male leather needle (1) comprises a first shell (11), a first positioning plate (12) extends from one end of the first shell (11), a first limiting plate (13) extends from one end of the first shell (11) near the bottom of the first positioning plate (12), and the lower end of the first shell (11) is connected to an insertion rod (14). ), the first spring piece (2) comprises a U-shaped plate (21), one end of the U-shaped plate (21) is provided with a connecting plate (22), the lower end of the U-shaped plate (21) is connected with an insert plate (23), the female curling needle (3) comprises a second shell (31), one end of the second shell (31) is provided with a second positioning plate (32), one end of the second shell (31) is provided with a second limiting plate (33) above the second positioning plate (32), and the upper end of the second shell (31) is provided with a sleeve (34); The connecting plate (22) and the inserting plate (23) are integrally connected to the U-shaped plate (21); the U-shaped plate (21) is located in a gap formed by the misalignment between the first positioning plate (12) and the first limiting plate (13); and one end surface of the inserting plate (23) is in contact with the inner surface of the first limiting plate (13); The first shell (11) is a hollow structure with three openings, the two side walls of the first shell (11) are higher than its rear wall, the rear wall of the first shell (11) extends inwardly to form a fixed clamping position (15), the connecting plate (22) is clamped inside the first shell (11), and the lower end outer surface of the connecting plate (22) is in contact with the upper end outer surface of the fixed clamping position (15).

2. According to claim 1, a stamping mode heavy-duty plug module spring-type rolled skin plug, characterized in that: The first positioning plate (12) is Z-shaped, and the first limiting plate (13) is L-shaped, and the side wall of the first limiting plate (13) is located on one side of the side wall of the first positioning plate (12).

3. According to claim 1, a stamping mode heavy-duty plug module spring-type rolled skin plug, characterized in that: The insertion rod (14) is fixedly connected to the first shell (11); the size of the insertion rod (14) is matched with the sleeve (34); the insertion rod (14) is inserted into the interior of the sleeve (34); and the male leather curling needle (1) and the female leather curling needle (3) are detachably connected via the insertion rod (14) and the sleeve (34).

4. According to claim 1, a stamping mode heavy-duty plug module spring-type rolled skin plug, characterized in that: The structures of the second shell (31), the second positioning plate (32) and the second limiting plate (33) are the same as the structures of the first shell (11), the first positioning plate (12) and the first limiting plate (13).

5. According to claim 1, a stamping mode heavy-duty plug module spring-type rolled skin plug, characterized in that: The structure of the second spring piece (4) is the same as that of the first spring piece (2), and the second spring piece (4) is inserted into a gap formed by the misalignment between the second positioning plate (32) and the second limiting plate (33).

6. The stamping mode heavy-duty plug module spring-type rolled skin plug according to claim 1, characterized in that: The sleeve (34) is fixedly connected to the second shell (31), and a clamping plate (35) is provided at the upper end of the sleeve (34). The number of the clamping plates (35) is four, and openings are provided between the four clamping plates (35).

7. The spring-type rolled-skin contact pin of a stamping mode heavy-duty contact core module according to claim 1, characterized in that: The male leather needle (1), the first spring piece (2), the female leather needle (3) and the second spring piece (4) are all made of brass.

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