Bending structure of gasket for relay base

Abstract

The utility model discloses a bending structure of a gasket for a relay base, aims to provide a gasket bending structure with high strength and stable connection, and adopts the technical scheme that the bending structure of the gasket for the relay base comprises a gasket body, two sides of the gasket body are symmetrically provided with break angles, and the break angles and the gasket body form a 90-degree structure. A plurality of pins are arranged at the break angles, a cross beam is arranged between every two pins, and a round hole is formed in the middle of the gasket body. The metal gasket is suitable for the field of metal gaskets.

Description

Technical Field

[0001] This utility model relates to the field of metal gaskets, and more specifically, to a bending structure for a gasket used in a relay base. Background Technology

[0002] Early relay bases may have lacked specially designed gaskets or used inferior gaskets. With the development of electrical equipment, the performance requirements for relay bases have become increasingly stringent. Traditional connection methods may lead to unstable signal transmission or excessive heat generation due to poor contact, and the gaskets, not being firmly fixed to the base, are prone to rotation during installation.

[0003] To address the above issues, a bending structure suitable for relay base gaskets was designed. During operation, the frequent movement of the machine generates vibrations. The bending structure of the gaskets can increase their elasticity and buffering performance, reduce the impact of vibration on the overall performance of the relay base, ensure its stable operation, and extend its service life.

[0004] The bent structure of the gasket can better adapt to the shape and space requirements of different components inside the relay base, ensuring a tight fit and good contact between the components, thereby improving the electrical and mechanical performance of the relay base. Utility Model Content

[0005] In view of the shortcomings of the existing technology, the purpose of this utility model is to provide a bending structure for a relay base gasket that has high strength and stable connection.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a bending structure for a relay base gasket, comprising a gasket body, wherein the gasket body has symmetrical bends on both sides, the bends are at a 90-degree angle to the gasket body, the bends are provided with a plurality of pins, a crossbeam is provided between two of the pins, and a round hole is provided in the middle of the gasket body.

[0007] The present invention is further configured such that the length of the crossbeam is between 1 / 2 and 2 / 3 of the width of the gasket body on the same side.

[0008] The present invention is further configured such that the bottom end of the pin has a chamfered structure.

[0009] The present invention is further configured such that the width of the crossbeam is greater than or equal to 1.2 mm.

[0010] The present invention is further configured such that the depth to which the circular hole is stretched downward is greater than or equal to 2 mm and less than or equal to 3 mm, and the circular hole is provided with a thread.

[0011] The present invention is further configured such that: the bend has one or two prongs, and when the bend has two prongs, a crossbeam is provided between the two prongs.

[0012] The beneficial effects of this utility model are:

[0013] 1. The gasket body has symmetrical bends on both sides, forming a 90-degree angle with the gasket body. This allows it to fit snugly into specific positions inside the relay base, providing precise positioning and preventing displacement during relay base operation, thus ensuring structural stability. Each bend has several prongs, with a crossbeam between each prong. A circular hole is located in the center of the gasket body. The crossbeam increases the vertical support area of ​​the gasket, effectively preventing deformation or damage.

[0014] 2. When the length of the crossbeam is less than 1 / 2 of the width of the gasket body on the same side, the thickness of the mounting groove on the base is reduced, which weakens the connection strength between the two. When the length of the crossbeam is greater than 2 / 3 of the width of the gasket body on the same side, the structural strength of the bend is reduced, making it easy to be damaged. Therefore, the length of the crossbeam is set between 1 / 2 and 2 / 3 of the width of the gasket body on the same side, which can provide sufficient support between the bend of the gasket and the pin, and help maintain the stability of the overall structure of the gasket.

[0015] 3. The width of the crossbeam should be greater than or equal to 1.2mm; otherwise, it cannot be folded into a 90-degree structure. This makes the product easier to process during manufacturing, improving product molding quality and production efficiency. The round hole has a thread for easy threaded connection. When the depth of the round hole pulled downward is less than 2mm, the thread engagement length is too low, resulting in poor connection strength. When the depth of the round hole pulled downward is greater than 3mm, the space inside the mounting component becomes smaller, which is not conducive to heat dissipation. Therefore, the depth of the round hole pulled downward is greater than or equal to 2mm and less than or equal to 3mm, which makes the gasket more firmly fixed in the corresponding position inside the relay base, preventing it from loosening due to vibration and other factors during equipment operation. It also has a certain heat dissipation effect, improving the working reliability and service life of the relay base.

[0016] 4. The bottom of the pin has a chamfered structure, which can guide the insertion and reduce resistance during the insertion process, thereby improving assembly efficiency and effectively reducing installation time and cost. The beveled corner has one or two pins, which provides flexibility in structural design. One pin can meet the basic requirements, making the gasket structure simpler, while two pins can provide a more stable connection and positioning, which is suitable for scenarios with higher requirements for gasket fixation, multiple electrical connection points, or ensuring structural balance under complex stress conditions. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the structure of Embodiment 1 of the present utility model;

[0018] Figure 2 This is a schematic diagram of the structure of Embodiment 2 of the present invention;

[0019] Figure 3 This is a schematic diagram of the structure of Embodiment 3 of this utility model;

[0020] Figure 1-3 Reference numerals in the attached diagram: 1. Gasket body; 2. Round hole; 3. Fold; 4. Pin; 5. Chamfered structure; 6. Crossbeam. Detailed Implementation

[0021] Reference Figures 1 to 3 The embodiments of this utility model will be further described below.

[0022] For ease of explanation, spatial relative terms such as “up,” “down,” “left,” and “right” are used in the embodiments to describe the relationship of one element or feature shown in the figures relative to another element or feature. It should be understood that, in addition to the orientations shown in the figures, spatial terms are intended to include different orientations of the device in use or operation. For example, if the device in the figures is inverted, an element described as being “down” of other elements or features would be positioned “up” of those other elements or features. Therefore, the exemplary term “down” can encompass both up and down orientations. The device may be positioned in other ways (rotated 90 degrees or in other orientations), and the spatial relative descriptions used herein will be interpreted accordingly.

[0023] Moreover, relational terms such as “first” and “second” are used merely to distinguish one component from another that has the same name, without necessarily requiring or implying any such actual relationship or order between the components.

[0024] Example 1:

[0025] like Figure 1 The diagram illustrates a bending structure for a relay base gasket, comprising a gasket body 1. The gasket body 1 has symmetrical bends 3 on both sides, forming a 90-degree angle with the gasket body 1. This allows for precise fitting within a specific location inside the relay base, accurately positioning the gasket and preventing displacement during relay operation, thus ensuring structural stability. Each bend 3 has several pins 4, with a crossbeam 6 between two pins 4. A circular hole 2 is located in the center of the gasket body 1. The crossbeam 6 increases the vertical support area of ​​the gasket, effectively preventing deformation or damage.

[0026] The bend 3 is provided with several pins 4, and a crossbeam 6 is provided between two pins 4. The gasket body 1 has a circular hole 2 in the middle. The length of the crossbeam 6 is less than 1 / 2 of the width of the gasket body 1 on the same side. The thickness of the mounting groove on the base is reduced, which reduces the connection strength between the two. When the length of the crossbeam 6 is greater than 2 / 3 of the width of the gasket body 1 on the same side, the structural strength of the bend 3 is reduced and it is easy to be damaged. Therefore, the length of the crossbeam 6 is set between 1 / 2 and 2 / 3 of the width of the gasket body 1 on the same side, which can provide sufficient support between the bend 3 and the pins 4 of the gasket and help maintain the stability of the overall structure of the gasket.

[0027] The width of the crossbeam 6 is greater than or equal to 1.2mm; otherwise, it cannot be folded into a 90-degree structure. This makes the product easier to process during manufacturing, improving product molding quality and production efficiency. The circular hole 2 has a thread for easy threaded connection. When the downward extension depth of the circular hole 2 is less than 2mm, the thread engagement length is too short, resulting in poor connection strength. When the downward extension depth of the circular hole 2 is greater than 3mm, it reduces the space within the mounting assembly, hindering heat dissipation. Therefore, the downward extension depth of the circular hole 2 is greater than or equal to 2mm and less than or equal to 3mm. This ensures the gasket is more firmly fixed in its position within the relay base, preventing loosening due to vibration or other factors during equipment operation. It also provides some heat dissipation, improving the reliability and service life of the relay base.

[0028] The bottom of the pin 4 is provided with a chamfered structure 5, which can play a guiding role, reduce the resistance during the insertion of the pin 4, improve assembly efficiency, and effectively reduce installation time and cost. The gasket body 1 has two pins 4 on one side of the folded corner 3 and one pin 4 on the other side. The two pins 4 can provide a more stable connection and positioning, which is suitable for scenarios with higher requirements for gasket fixation, multiple electrical connection points, or ensuring structural balance under complex stress conditions.

[0029] Example 2:

[0030] like Figure 2 The embodiment shown is basically the same as embodiment 1. The only difference is that a pin 4 is symmetrically arranged on both sides of the gasket body 1 at the corner 3. Therefore, there is no crossbeam 6. The pin 4 provides flexibility in structural design, lowers the manufacturing difficulty, and makes the production process simpler, which helps to improve production efficiency and reduce production costs. This makes the gasket structure simpler.

[0031] Example 3:

[0032] like Figure 3The embodiment shown is basically the same as Embodiments 1 and 2. The only difference is that two pins 4 are symmetrically arranged on both sides of the gasket body 1 at the bends 3. The four pins 4 can make the gasket bear force more evenly inside the relay base, effectively restricting the displacement of the gasket in all directions, and making the gasket installed more firmly and accurately.

[0033] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any ordinary changes and substitutions made by those skilled in the art within the scope of the technical solution of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A bending structure for a relay base gasket, comprising a gasket body (1), characterized in that, The gasket body (1) has symmetrical bends (3) on both sides, the bends (3) are at a 90-degree angle to the gasket body (1), the bends (3) have a number of pins (4), a crossbeam (6) is provided between two pins (4), and a round hole (2) is provided in the middle of the gasket body (1).

2. The bending structure of a relay base gasket according to claim 1, characterized in that, The length of the crossbeam (6) is between 1 / 2 and 2 / 3 of the width of the gasket body (1) on the same side.

3. The bending structure of a relay base gasket according to claim 1, characterized in that, The bottom end of the pin (4) is provided with a chamfered structure (5).

4. The bending structure of a relay base gasket according to claim 1, characterized in that, The width of the crossbeam (6) is greater than or equal to 1.2 mm.

5. The bending structure of a relay base gasket according to claim 1, characterized in that, The circular hole (2) is stretched downward to a depth greater than or equal to 2 mm and less than or equal to 3 mm, and the circular hole (2) is provided with a thread.

6. The bending structure of a relay base gasket according to claim 1, characterized in that, The bend (3) has one or two pins (4). When the bend (3) has two pins (4), a crossbeam (6) is provided between the two pins (4).

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