Fixing mechanism of magnetic flux assembly and rotary switch

Abstract

The utility model discloses a fixing mechanism of a magnetic flux assembly and a rotary switch, and relates to the technical field of rotary switches, the magnetic flux assembly comprises a magnetic flux piece and a connector, a first part of the connector is electrically connected with the magnetic flux piece, the fixing mechanism comprises a cover body and a base, the cover body and the base are mutually covered to form an accommodating cavity, and the accommodating cavity is internally provided with an opening. And the magnetic flux piece and the connector are positioned in the accommodating cavity. The cover body is provided with a first installation portion, the base is provided with a second installation portion, the second portion of the connector is installed on the first installation portion, at least part of the magnetic flux piece is installed on the second installation portion, and the first portion is opposite to the second portion in position. And the first part is far away from the cover body relative to the second part. And the first mounting part is matched with the second mounting part so as to fix the magnetic flux assembly. According to the fixing mechanism of the magnetic flux assembly and the rotary switch provided by the invention, the installation stability and the installation efficiency of the magnetic flux assembly can be improved.

Description

Technical Field

[0001] The present application relates to the technical field of rotary switches, and in particular to a fixing mechanism of a magnetic flux assembly and a rotary switch. Background Art

[0002] A magnetic flux assembly is usually provided in the rotary switch, and the magnetic flux assembly is used to receive signals and drive the operating mechanism in the rotary switch to operate, so that the rotary switch can be automatically opened, ensuring the safe use of the rotary switch and the circuit in which the rotary switch is located.

[0003] The magnetic flux assembly is prone to displacement of the installation position during operation. Therefore, it is urgent to provide a fixing structure to improve the installation stability of the magnetic flux assembly in the rotary switch. Utility Model Content

[0004] The purpose of the present application is to provide a fixing mechanism and a rotary switch of a magnetic flux assembly, which can improve the installation stability and installation efficiency of the magnetic flux assembly.

[0005] In a first aspect, an embodiment of the present application provides a fixing mechanism for a magnetic flux assembly, wherein the magnetic flux assembly includes a magnetic flux member and a connector, wherein the first portion of the connector is electrically connected to the magnetic flux member, and the fixing mechanism includes: a cover body and a base, wherein the cover body and the base cover each other to form an accommodating cavity, wherein the magnetic flux member and the connector are located in the accommodating cavity. The cover body is provided with a first mounting portion, and the base is provided with a second mounting portion, wherein the second portion of the connector is mounted on the first mounting portion, and the magnetic flux member is at least partially mounted on the second mounting portion, wherein the first portion and the second portion are opposite in position, and the first portion is away from the cover body relative to the second portion. The first mounting portion and the second mounting portion cooperate to fix the magnetic flux assembly.

[0006] By providing a first mounting portion on the cover body, the second part of the connector is positioned and installed correspondingly, and providing a second mounting portion on the base, the magnetic flux component is positioned and installed correspondingly, so as to ensure that the magnetic flux component will not be displaced or loosened during the operation, which is conducive to improving the reliability of the magnetic flux component and ensuring the stable operation of the magnetic flux component. This stability advantage can bring many benefits, such as reducing the failure rate and improving work efficiency. In addition, the cooperation between the first mounting portion and the second mounting portion not only plays a fixing role, but also plays a buffering role, reducing the risk of damage to the magnetic flux component when it is impacted by external force.

[0007] In one possible design, the cover body includes a first wall, the first wall is perpendicular to the covering direction of the cover body and the base, the first mounting portion is configured as a first accommodating groove, the first accommodating groove is arranged on the side of the first wall facing the base, the second part is located in the first accommodating groove, and the second part contacts the groove wall of the first accommodating groove.

[0008] Based on the above-mentioned embodiments of the present application, after the cover body is covered with the base, the second part of the connector is installed correspondingly in the first accommodating groove, and the groove wall of the first accommodating groove can limit and protect the second part of the connector, which is beneficial to improving the installation stability and use safety of the connector.

[0009] In a possible design, the first mounting portion is configured as a crimping rib, and the crimping rib abuts against the second portion.

[0010] Based on the above-mentioned embodiments of the present application, compared with the first accommodating groove, the first mounting portion is configured as a crimping rib. When the cover body and the base are covered, the crimping rib abuts against the second part of the connector and provides a clamping force to the second part. Under this clamping force, the connector can be pressed between the cover body and the base, and can also play a role in positioning and installing the connector. In addition, this arrangement also has the characteristics of simple structure.

[0011] In one possible design, the base includes a second wall, the second wall is perpendicular to the covering direction of the cover body and the base, the second mounting portion includes a second accommodating groove, the second accommodating groove is arranged on the side of the second wall facing the cover body, the magnetic flux member is at least partially located in the second accommodating groove, and the magnetic flux member is in contact with the groove wall of the second accommodating groove.

[0012] Based on the above-mentioned embodiments of the present application, after the cover body is covered with the base, the magnetic flux member is correspondingly installed in the second accommodating groove. The groove wall of the second accommodating groove can limit and protect the magnetic flux member, which is beneficial to improving the installation stability and use safety of the magnetic flux member.

[0013] In a possible design, the second mounting portion further includes a third accommodating groove disposed on one side of the second accommodating groove, the first portion is located in the third accommodating groove, and the first portion contacts a groove wall of the third accommodating groove.

[0014] Based on the above-mentioned embodiments of the present application, a third accommodating groove is provided for installing the first part of the connector, so that the assembly position of the first part and the magnetic flux member can be separated to avoid mutual interference between the connector and the magnetic flux member, which is beneficial to improving the assembly stability and use safety of the connector and the magnetic flux member.

[0015] In a possible design, a limit block is disposed in the accommodating cavity, and the limit block abuts against the magnetic flux member to limit the magnetic flux member in the second mounting portion.

[0016] Based on the above-mentioned embodiments of the present application, the magnetic flux member is at least partially installed in the second mounting part, and the magnetic flux member is limited by the side walls of the second accommodating groove in the second mounting part. Since the second accommodating groove can have at most three side walls to limit the magnetic flux member from the direction in which it is located, the setting of the limit block can limit the magnetic flux member from the direction not limited by the second accommodating groove. Therefore, the setting of the limit block can effectively solve the problem that it is difficult to limit the magnetic flux member in the direction of movement of the magnetic flux member, while improving the assembly stability of the magnetic flux member and reducing the impact on the movement of the magnetic flux member, thereby ensuring that the magnetic flux member can operate normally.

[0017] In a possible design, the first mounting portion further includes a first avoidance groove, which is disposed on a side wall of the cover body and is connected to the first mounting portion to avoid a portion of the connector extending out of the cover body.

[0018] Based on the above-mentioned embodiments of the present application, the first avoidance groove can be opened to avoid the connector, and the second part of the connector installed on the first mounting portion can extend from the first avoidance groove outside the cover body so that the connector can be connected to the equipment outside the cover body. This simplifies the connection method of the connector without affecting the installation stability of the connector, and has the advantages of simple structure and high practicality.

[0019] In a possible design, the second mounting portion further includes a second avoidance groove, which is disposed on a side wall of the base and is connected to the second mounting portion to avoid a portion of the connector extending out of the base.

[0020] Based on the above-mentioned embodiments of the present application, the second avoidance groove is also used to avoid the connector. The first part of the connector installed on the second mounting portion can extend from the second avoidance groove out of the base. In this way, the first part and the second part of the magnetic flux member can extend out of the accommodating cavity so as to cooperate with each other to realize the connection between the connector and the external device. Similarly, the connection method of the connector is simplified without affecting the installation stability of the connector, and the structure is relatively simple.

[0021] In a possible design, the notch of the first avoidance groove is opposite to the notch of the second avoidance groove, and the first avoidance groove cooperates with the second avoidance groove to avoid a portion of the connector extending out of the accommodating cavity.

[0022] Based on the above-mentioned embodiments of the present application, the notches of the first avoidance groove and the second avoidance groove are relative to each other so that after the cover body and the base are covered, a avoidance hole for avoiding the connector is enclosed at the junction of the first avoidance groove and the second avoidance groove. The enclosed avoidance hole can position the part of the connector extending out of the accommodating cavity from multiple directions, and the connector is conveniently connected to the external device through the avoidance hole without affecting the assembly stability of the connector between the cover body and the base.

[0023] In a second aspect, an embodiment of the present application further provides a rotary switch, comprising a magnetic flux component and the above-mentioned fixing mechanism, wherein the magnetic flux component is fixed by the fixing mechanism.

[0024] Based on the above-mentioned embodiments of the present application, the rotary switch with the above-mentioned fixing mechanism can realize the fixed installation of the magnetic flux assembly with the cooperation of the cover body and the base, without the need to use other fasteners to connect the magnetic flux assembly to the cover body or the base. While simplifying the assembly operation and improving the assembly efficiency, it effectively improves the installation stability of the magnetic flux assembly in the rotary switch and prevents the magnetic flux assembly from shifting in position during operation, thereby improving the stability of the automatic opening process of the rotary switch and ensuring that when a fault occurs in the circuit where the rotary switch is located, the rotary switch can quickly and automatically open to achieve the function of protecting the circuit. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings required for use in the embodiments will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the present application 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 paying creative work.

[0026] Figure 1 A schematic diagram of the structure of a magnetic flux assembly in a fixing mechanism provided in an embodiment of the present application.

[0027] Figure 2 A schematic diagram of the structure of the magnetic flux assembly in the base provided in an embodiment of the present application.

[0028] Figure 3 A schematic diagram of the structure of the magnetic flux assembly and the cover body provided in an embodiment of the present application.

[0029] Figure 4 A schematic diagram of the structure of a magnetic flux assembly provided in an embodiment of the present application.

[0030] Figure 5 This is a schematic diagram of the structure of the cover body in the fixing mechanism provided in an embodiment of the present application.

[0031] Figure 6 A schematic diagram of the structure of the base in the fixing mechanism provided in an embodiment of the present application.

[0032] Figure 7 A schematic diagram of the structure of a rotary switch provided in an embodiment of the present application.

[0033] Description of reference numerals:

[0034] 1-cover body; 11-first mounting portion; 111-first receiving groove; 112-crimping rib; 113-first avoidance groove; 12-first wall; 2-base; 21-second mounting portion; 211-second receiving groove; 212-third receiving groove; 213-second avoidance groove; 22-second wall; 23-limiting block; 3-magnetic flux assembly; 31-magnetic flux member; 311-limiting portion; 32-connector; 100-rotary switch. DETAILED DESCRIPTION

[0035] In order to make the purpose, technical solution and advantages of the embodiments of the present application clearer, the technical solution in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, rather than all the embodiments. The components of the embodiments of the present application described and shown in the drawings here can be arranged and designed in various different configurations.

[0036] Therefore, the following detailed description of the embodiments of the present application provided in the accompanying drawings is not intended to limit the scope of the present application for which protection is sought, but merely represents selected embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in the field without creative work are within the scope of protection of the present application.

[0037] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.

[0038] In the description of this application, it should be noted that the terms "inside", "outside", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship in which the product of the application is usually placed when in use, which is only for the convenience of describing this application and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on this application. In addition, the terms "first", "second", etc. are only used to distinguish the description, and cannot be understood as indicating or implying relative importance.

[0039] In the description of this application, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "disposed" and "connected" 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 this application can be understood according to specific circumstances.

[0040] The magnetic flux assembly is an important component for the rotary switch to realize the automatic opening function. When the rotary switch is automatically opening, the magnetic flux assembly will be activated to drive other components in the rotary switch. In order to prevent the magnetic flux assembly from loosening or position displacement when it is activated, the prior art usually uses one or more fasteners to fix the magnetic flux assembly. However, this fixing method has the problems of cumbersome assembly operation and high production cost.

[0041] Based on this, an embodiment of the present application provides a fixing mechanism for a magnetic flux assembly, which can improve the installation stability and installation efficiency of the magnetic flux assembly.

[0042] In order to enable those skilled in the art to better understand the solution of the present application, the technical solution in the embodiments of the present application will be clearly and completely described below in conjunction with the accompanying drawings.

[0043] Please refer to Figures 1 to 4 In the first aspect, the embodiment of the present application provides a fixing mechanism of a magnetic flux assembly, wherein the magnetic flux assembly 3 includes a magnetic flux member 31 and a connector 32, wherein the first portion of the connector 32 is electrically connected to the magnetic flux member 31, and the fixing mechanism includes: a cover body 1 and a base 2, wherein the cover body 1 and the base 2 cover each other to form an accommodating cavity, wherein the magnetic flux member 31 and the connector 32 are located in the accommodating cavity. The cover body 1 is provided with a first mounting portion 11, and the base 2 is provided with a second mounting portion 21, wherein the second portion of the connector 32 is mounted on the first mounting portion 11, and the magnetic flux member 31 is at least partially mounted on the second mounting portion 21, wherein the first portion is opposite to the second portion, and the first portion is away from the cover body 1 relative to the second portion. The first mounting portion 11 cooperates with the second mounting portion 21 to fix the magnetic flux assembly 3.

[0044] Reference Figures 1 to 3 The cover body 1 and the base 2 in the fixing mechanism cover each other to form a shell with an accommodating cavity, and the magnetic flux component 3 is arranged in the accommodating cavity and positioned and installed by the cover body 1 and the base 2. By providing a first mounting portion 11 on the cover body 1, the second part of the connector 32 is positioned and installed correspondingly, and a second mounting portion 21 is provided on the base 2, and the magnetic flux component 31 is positioned and installed correspondingly, so as to ensure that the magnetic flux component 3 will not be displaced or loosened during the operation, which is beneficial to improve the reliability of the magnetic flux component 3 and ensure the stable operation of the magnetic flux component 3. This stability advantage can bring many benefits, such as reducing the failure rate and improving work efficiency. In addition, the cooperation between the first mounting portion 11 and the second mounting portion 21 not only plays a fixing role, but also plays a buffering role, reducing the risk of damage to the magnetic flux component 3 when it is impacted by external force.

[0045] Reference Figure 4The connector 32 in the magnetic flux assembly 3 is used to receive and transmit signals, and the magnetic flux member 31 can act according to the signal transmitted by the connector 32. The connector 32 and the magnetic flux member 31 cooperate with each other to realize the normal operation of the magnetic flux assembly 3. Among them, the first part of the connector 32 is electrically connected to the magnetic flux member 31. The specific connection method can be a fixed connection, that is, the first part of the connector 32 is connected to the magnetic flux member 31 through a fixed structure or a fixing device, or it can be connected only by a wire. In the embodiment of the present application, the magnetic flux member 31 and the connector 32 are electrically connected only by wires. This setting form facilitates the separate installation of the connector 32 and the magnetic flux member 31, and facilitates the completion of their respective actions, thereby improving the flexibility of the magnetic flux assembly 3.

[0046] Furthermore, the first part and the second part of the connector 32 are opposite to each other, the first part is the part close to the base 2, and the first part is electrically connected to the magnetic flux member 31 which is also close to the base 2, so the magnetic flux member 31 and the first part are installed together in the second installation portion 21. The second part is the part close to the cover 1, and the second part is installed to the first installation portion 11 after the cover 1 and the base 2 are covered, the first part and the second part are a whole, and the connector 32 is positioned and installed from the first installation portion 11 on the cover 1 and the second installation portion 21 on the base 2 at the same time, so that the connector 32 can be installed more firmly to avoid loosening or displacement.

[0047] In the design of the cover 1 and the base 2, we consider the material, hardness, thickness and the connection method between them. For example, the cover 1 and the base 2 can be made of metal materials and can be connected by welding, riveting or gluing.

[0048] In general, the magnetic flux assembly fixing mechanism provided in the embodiment of the present application has a reasonable design, a simple structure, and is easy to operate. It can effectively fix the magnetic flux assembly 3, improve its stability and reliability, and has high practicality. In addition, the fixing mechanism in the embodiment of the present application also has high applicability and flexibility. Since the combination between the cover body 1 and the base 2 is simple and reliable, it can be applied to magnetic flux assemblies 3 of various types and specifications, regardless of their size or shape, by adaptively adjusting the specific structure of the first mounting portion 11 and the second mounting portion 21. The flexibility of this design means that it can be applied to a variety of different electrical equipment or systems, such as motors, generators, transformers, etc., so as to meet the fixing requirements in different scenarios.

[0049] In some examples, reference Figure 3 and Figure 5The cover body 1 includes a first wall 12, the first wall 12 is perpendicular to the covering direction of the cover body 1 and the base 2, the first mounting portion 11 is configured as a first accommodating groove 111, the first accommodating groove 111 is arranged on the side of the first wall 12 facing the base 2, the second part is located in the first accommodating groove 111, and the second part contacts the groove wall of the first accommodating groove 111.

[0050] Based on the above-mentioned embodiments of the present application, after the cover body 1 is covered with the base 2, the second part of the connector 32 is installed correspondingly in the first accommodating groove 111, and the groove wall of the first accommodating groove 111 can limit and protect the second part of the connector 32, which is beneficial to improve the installation stability and use safety of the connector 32.

[0051] Reference Figure 5 The first wall 12 on the cover body 1 is the top wall of the cover body 1. The top wall of the cover body 1 covers the base 2 after the cover body 1 and the base 2 are covered. The first accommodating groove 111 is arranged on the side of the first wall 12 facing the base 2, that is, the first accommodating groove 111 is arranged in the accommodating cavity to correspond to the second part of the connector 32 in the accommodating cavity. The second part contacts the groove wall in the first accommodating groove 111, and the groove wall limits the second part, thereby realizing the positioning and installation of the docking plug 32. This setting form has a simple structure and can effectively position the docking plug 32.

[0052] In some examples, the first mounting portion 11 is configured as a crimping rib 112 , and the crimping rib 112 abuts against the second portion.

[0053] Based on the above-mentioned embodiments of the present application, compared with the first accommodating groove 111, the first mounting portion 11 is configured as a crimping rib 112. When the cover body 1 and the base 2 are covered, the crimping rib 112 abuts against the second part of the connector 32 and provides a clamping force to the second part. Under this clamping force, the connector 32 can be pressed between the cover body 1 and the base 2, and the connector 32 can also be positioned and installed. In addition, this arrangement also has the characteristics of simple structure.

[0054] Reference Figure 5 In this embodiment, two crimping ribs 112 are arranged at intervals, and the two crimping ribs 112 can correspondingly abut two positions on the second part of the connector 32 to apply a pressing force to the connector 32 from the two positions, further improving the positioning and installation function of the first mounting portion 11 to the connector 32. The number of crimping ribs 112 can also be set to at least two, and the specific number is not further limited in this embodiment.

[0055] Further, refer to Figure 5In this embodiment, the first mounting portion 11 is provided with a first accommodating groove 111 and a crimping rib 112 at the same time. The crimping rib 112 is provided in the first accommodating groove 111, and the groove wall of the first accommodating groove 111 is used to position the connector 32, and the crimping rib 112 is used to apply a clamping force to the connector 32 positioned and installed in the first accommodating groove 111. Compared with the form of only providing the first accommodating groove 111 or the crimping rib 112, this structure has higher installation stability.

[0056] In some examples, reference Figure 2 and Figure 6 The base 2 includes a second wall 22, which is perpendicular to the covering direction of the cover body 1 and the base 2. The second mounting portion 21 includes a second accommodating groove 211, which is arranged on the side of the second wall 22 facing the cover body 1. The magnetic flux member 31 is at least partially located in the second accommodating groove 211, and the magnetic flux member 31 is in contact with the groove wall of the second accommodating groove 211.

[0057] Based on the above embodiments of the present application, refer to Figure 2 After the cover body 1 and the base 2 are covered, the magnetic flux member 31 is correspondingly installed in the second accommodating groove 211. The groove wall of the second accommodating groove 211 can limit and protect the magnetic flux member 31, which is beneficial to improving the installation stability and use safety of the magnetic flux member 31.

[0058] Reference Figure 6 The second wall 22 on the base 2 is the bottom wall of the base 2, and the bottom wall of the base 2 is used to support the magnetic flux assembly 3 installed in the accommodating cavity. The second accommodating groove 211 is arranged on the side of the second wall 22 facing the cover body 1, that is, the second accommodating groove 211 is arranged in the accommodating cavity to correspond to the magnetic flux member 31 in the accommodating cavity. The magnetic flux member 31 abuts against the groove wall in the second accommodating groove 211, and the magnetic flux member 31 is limited by the groove wall, so as to realize the positioning installation of the magnetic flux member 31. The second accommodating groove 211 is similar to the first accommodating groove 111, has a simpler structure, and can effectively position the magnetic flux member 31.

[0059] In an optional embodiment, the second mounting portion 21 may also be configured as a crimping rib 112. The crimping rib 112 can be used to apply a clamping force to the magnetic flux member 31 from the direction of the base 2. When the cover body 1 and the base 2 are closed, the pressure applied by the cover body 1 on the magnetic flux member 31 and the clamping force applied by the base 2 on the magnetic flux member 31 can cooperate to stably assemble the magnetic flux member 31 between the cover body 1 and the base 2. When multiple crimping ribs 112 are provided, the multiple crimping ribs 112 can apply force to the magnetic flux member 31 from multiple positions at the same time, thereby effectively improving the crimping stability.

[0060] In some examples, reference Figure 6The second mounting portion 21 further includes a third accommodating groove 212 disposed on one side of the second accommodating groove 211 , the first portion is located in the third accommodating groove 212 , and the first portion contacts the groove wall of the third accommodating groove 212 .

[0061] Based on the above-mentioned embodiments of the present application, a third accommodating groove 212 is provided for installing the first part of the connector 32, so that the assembly position of the first part and the magnetic flux member 31 can be separated to avoid mutual interference between the connector 32 and the magnetic flux member 31, which is beneficial to improving the assembly stability and use safety of the connector 32 and the magnetic flux member 31.

[0062] Reference Figure 6 , wherein the third receiving groove 212 is arranged on one side of the second receiving groove 211, that is, the third receiving groove 212 can be arranged inside the second receiving groove 211 or outside the second receiving groove 211. In this embodiment, the third receiving groove 212 is arranged outside the second receiving groove 211 and is adjacent to the second receiving groove 211, and the position of the third receiving groove 212 corresponds to the position of the first receiving groove 111. This arrangement has little effect on the electrical connection between the first part of the connector 32 and the magnetic flux member 31, and also facilitates the installation of the connector 32 in the corresponding first receiving groove 111 and the third receiving groove 212, thereby improving the installation stability of the connector 32.

[0063] In some examples, reference Figure 2 and Figure 6 A limit block 23 is disposed in the accommodating cavity, and the limit block 23 abuts against the magnetic flux member 31 to limit the magnetic flux member 31 in the second mounting portion 21 .

[0064] Based on the above-mentioned embodiments of the present application, the magnetic flux member 31 is at least partially installed in the second mounting portion 21, and the magnetic flux member 31 is limited by the side walls of the second accommodating groove 211 in the second mounting portion 21. Since the second accommodating groove 211 can have at most three side walls to limit the magnetic flux member 31 from the direction in which it is located, the setting of the limit block 23 can limit the magnetic flux member 31 from the direction not limited by the second accommodating groove 211. Therefore, the setting of the limit block 23 can effectively solve the problem that it is difficult to limit the magnetic flux member 31 in the movement direction of the magnetic flux member 31, while improving the assembly stability of the magnetic flux member 31 and reducing the influence on the movement of the magnetic flux member 31, thereby ensuring that the magnetic flux member 31 can operate normally.

[0065] Reference Figure 2In the embodiment of the present application, a limit block 23 is provided, which is located in the movement direction of the magnetic flux member 31. A limit portion 311 is provided on the magnetic flux member 31, and the limit portion 311 abuts against the limit block 23 to limit the displacement of the magnetic flux in the movement direction. The three side walls of the second accommodating groove 211 and the limit block 23 work together to limit the magnetic flux member 31 in the second accommodating groove 211. Of course, there can be multiple limit blocks 23, and multiple limit blocks 23 can be set on the same inner wall or different inner walls of the accommodating cavity to limit the magnetic flux member 31 in multiple directions, ensure that the magnetic flux member 31 will not be offset, and make the installation of the magnetic flux member 31 more stable.

[0066] In some examples, reference Figure 5 The first mounting portion 11 further includes a first avoidance groove 113 , which is disposed on the side wall of the cover body 1 . The first avoidance groove 113 is connected to the first mounting portion 11 to avoid a portion of the connector 32 extending out of the cover body 1 .

[0067] Based on the above-mentioned embodiments of the present application, the first avoidance groove 113 can be opened to avoid the connector 32. The second part of the connector 32 installed on the first mounting portion 11 can extend from the first avoidance groove 113 to the outside of the cover body 1, so that the connector 32 can be connected to the equipment outside the cover body 1. The connection method of the connector 32 is simplified without affecting the installation stability of the connector 32, and has the advantages of simple structure and high practicality.

[0068] Reference Figure 5 The first avoidance groove 113 is provided on the side wall of the cover body 1, and the side wall is parallel to the covering direction of the cover body 1 and the base 2, and the first avoidance groove 113 is located on the side of the side wall close to the base 2. After the cover body 1 and the base 2 are covered, the side wall of the cover body 1 abuts against the side wall of the base 2, and the groove wall of the first avoidance groove 113 provided on the side wall of the cover body 1 and the side wall of the base 2 respectively limit the docking plug-in 32 from two directions of covering the cover body 1 and the base 2, so that the part of the connector 32 extending from the first avoidance groove 113 is positioned between the first avoidance groove 113 and the side wall of the base 2, avoiding the part of the connector 32 extending to the first avoidance groove 113 from being offset in the first avoidance groove 113, thereby ensuring the overall installation stability of the connector 32.

[0069] When the first mounting portion 11 is configured as the first receiving groove 111, the first avoidance groove 113 is connected to the first receiving groove 111. After the cover body 1 is covered with the base 2, the second part of the connector 32 is located in the first receiving groove 111 and extends from the first receiving groove 111 to the first avoidance groove 113, so that the connector 32 can be connected to the outside through the first avoidance groove 113. Moreover, the first avoidance groove 113 can play the same positioning and installation role as the first receiving groove 111 for the connector 32, further improving the assembly accuracy of the connector 32.

[0070] When the first mounting portion 11 is configured as a crimping rib 112, the groove wall of the first avoidance groove 113 and the crimping rib 112 apply pressure to the second part of the connector 32 from the same direction, that is, the direction from the cover body 1 to the base 2, so that the second part of the connector 32 is pressed against the base 2, effectively improving the installation stability of the connector 32.

[0071] In addition, the shape and size of the first avoidance groove 113 match the shape and size of the second part of the connector 32 extending out of the cover body 1, ensuring that the second part can be fixed and the impact of external factors entering the accommodating cavity through the first avoidance hole on the normal use of the magnetic flux component 3 is minimized, thereby improving the safety of the use of the magnetic flux component 3.

[0072] In some examples, reference Figure 6 The second mounting portion 21 further includes a second avoidance groove 213 , which is disposed on the side wall of the base 2 , and is connected to the second mounting portion 21 to avoid a portion of the connector 32 extending out of the base 2 .

[0073] Based on the above-mentioned embodiments of the present application, the second avoidance groove 213 is also used to avoid the connector 32. The first part of the connector 32 installed on the second mounting portion 21 can extend from the second avoidance groove 213 to the outside of the base 2. In this way, the first part and the second part of the magnetic flux member 31 can extend out of the accommodating cavity so as to cooperate with each other to realize the connection between the connector 32 and the external device. Similarly, the connection method of the connector 32 is simplified without affecting the installation stability of the connector 32, and the structure is relatively simple.

[0074] Reference Figure 6 The second avoidance groove 213 is provided on the side wall of the base 2, and the side wall is also parallel to the covering direction of the cover body 1 and the base 2, and the second avoidance groove 213 is located on the side of the side wall close to the cover body 1. After the cover body 1 and the base 2 are covered, the side wall of the base 2 abuts against the side wall of the cover body 1, and the groove wall of the second avoidance groove 213 provided on the side wall of the cover body 1 and the side wall of the cover body 1 respectively limit the position of the connector 32 from the two directions of the covering of the cover body 1 and the base 2, so that the part of the connector 32 extending from the second avoidance groove 213 is positioned between the second avoidance groove 213 and the side wall of the cover body 1, avoiding the part of the connector 32 extending to the second avoidance groove 213 from being offset in the second avoidance groove 213, and ensuring the overall installation stability of the connector 32.

[0075] When the second mounting portion 21 is only provided with the second receiving groove 211, the second avoiding groove 213 is communicated with the second receiving groove 211. After the cover body 1 is covered with the base 2, the first part of the connector 32 is located in the second receiving groove 211 and extends from the second receiving groove 211 to the second avoiding groove 213. The second receiving groove 211 and the second avoiding groove 213 can simultaneously position the connector 32, so that the connector 32 is fixedly installed on the base 2, further improving the assembly accuracy of the connector 32.

[0076] When the second mounting portion 21 includes the third receiving groove 212, the second avoiding groove 213 is connected to the third receiving groove 212. After the cover body 1 is covered with the base 2, the first part of the connector 32 is located in the third receiving groove 212, and the magnetic flux member 31 is located in the second receiving groove 211. The connector 32 can extend from the third receiving groove 212 to the second avoiding groove 213. The third receiving groove 212 and the second avoiding groove 213 can also play a role in positioning and installing the connector 32. In addition, fixing the connector 32 and the magnetic flux member 31 separately can improve the overall assembly stability of the magnetic flux assembly 3.

[0077] When the second mounting portion 21 is configured as a crimping rib 112, the groove wall of the second avoidance groove 213 and the crimping rib 112 apply a supporting force to the magnetic flux component 3 from the same direction, that is, from the supporting direction of the base 2 to the magnetic flux component 3, so that when the cover body 1 and the base 2 are covered, the magnetic flux component 3 can be pressed between the cover body 1 and the base 2 to ensure that the magnetic flux component 3 is stably installed.

[0078] In addition, the shape and size of the second avoidance groove 213 match the shape and size of the first part of the connector 32 extending out of the base 2, ensuring that it can fully contact the connector 32 and fix the connector 32, and minimize the impact of external factors entering the accommodating cavity through the second avoidance hole on the normal use of the magnetic flux component 3, thereby improving the safety of the use of the magnetic flux component 3.

[0079] In some examples, reference Figure 7 The notch of the first avoidance groove 113 is opposite to the notch of the second avoidance groove 213 , and the first avoidance groove 113 cooperates with the second avoidance groove 213 to avoid the part of the connector 32 extending out of the accommodating cavity.

[0080] Based on the above-mentioned embodiments of the present application, the notches of the first avoidance groove 113 and the second avoidance groove 213 are relative to each other so that after the cover body 1 and the base 2 are covered, an avoidance hole for avoiding the connector 32 is enclosed at the junction of the first avoidance groove 113 and the second avoidance groove 213. The enclosed avoidance hole can position the part of the connector 32 extending out of the accommodating cavity from multiple directions, and the connector 32 is conveniently connected to the external device through the avoidance hole without affecting the assembly stability of the connector 32 between the cover body 1 and the base 2.

[0081] Specifically, refer to Figure 1 The first part and the second part of the connector 32 are located on the same side of the magnetic flux member 31, and the side wall where the first avoidance groove 113 on the cover body 1 is located and the side wall where the second avoidance groove 213 on the base 2 is located are located on the same side of the accommodating cavity. When the cover body 1 and the base 2 are covered, the connector 32 is located between the first avoidance groove 113 and the second avoidance groove 213. After covering, the first avoidance groove 113 and the second avoidance groove 213 fix the connector 32 in the enclosed avoidance hole, thereby meeting the needs of fixed installation and facilitating the connection of the connector 32, and having high practicality.

[0082] Second, refer to Figure 7 The embodiment of the present application further provides a rotary switch 100, comprising a magnetic flux component 3 and the above-mentioned fixing mechanism, wherein the magnetic flux component 3 is fixed by the fixing mechanism.

[0083] Based on the above-mentioned embodiments of the present application, the rotary switch 100 with the above-mentioned fixing mechanism can realize the fixed installation of the magnetic flux component 3 under the cooperation of the cover body 1 and the base 2, and there is no need to use other fasteners to connect the magnetic flux component 3 to the cover body 1 or the base 2. While simplifying the assembly operation and improving the assembly efficiency, it effectively improves the installation stability of the magnetic flux component 3 in the rotary switch 100, prevents the magnetic flux component 3 from positionally shifting during operation, thereby improving the stability of the automatic opening process of the rotary switch 100, and ensures that when a fault occurs in the circuit where the rotary switch 100 is located, the rotary switch 100 can quickly and automatically open to achieve the function of protecting the circuit.

[0084] Reference Figure 7 The cover body 1 and the base 2 in the fixing mechanism are important components of the rotary switch 100. The cover body 1 and the base 2 together constitute the shell of the rotary switch 100. The accommodating cavity formed between the cover body 1 and the base 2 is also used to accommodate other parts of the rotary switch 100. The other parts are either connected to the accommodating cavity by fasteners, or fixedly installed in the accommodating cavity by the structural cooperation between the cover body 1 and the base 2. In the embodiment of the present application, the first mounting portion 11 on the cover body 1 cooperates with the second mounting portion 21 and the third mounting portion on the base 2 to fix the magnetic flux assembly 3, which can save the consumption of fasteners and reduce production costs. At the same time, it simplifies the assembly operation of the magnetic flux assembly 3 between the cover body 1 and the base 2, and improves the assembly efficiency. In addition, fixing the magnetic flux assembly 3 under the structural cooperation between the cover body 1 and the base 2 also has the advantage of high stability. As long as the cover body 1 and the base 2 maintain the covering relationship, the magnetic flux assembly 3 can remain fixed, so that the magnetic flux assembly 3 can work normally, thereby ensuring the stable operation of the automatic opening function of the rotary switch 100.

[0085] The above description is only the preferred embodiment of the present application and is not intended to limit the present application. For those skilled in the art, the present application may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A fixing mechanism for a magnetic flux assembly, characterized in that: The magnetic flux assembly includes a magnetic flux member and a connector, wherein the first portion of the connector is electrically connected to the magnetic flux member, and the fixing mechanism includes: a cover body and a base, wherein the cover body and the base cover each other to form an accommodating cavity, wherein the magnetic flux member and the connector are located in the accommodating cavity; The cover is provided with a first mounting portion, the base is provided with a second mounting portion, the second portion of the connector is mounted on the first mounting portion, the magnetic flux member is at least partially mounted on the second mounting portion, the first portion is opposite to the second portion, and the first portion is away from the cover relative to the second portion; Wherein, the first mounting portion cooperates with the second mounting portion to fix the magnetic flux assembly.

2. The fixing mechanism according to claim 1, characterized in that: The cover body includes a first wall, the first wall is perpendicular to the covering direction of the cover body and the base, the first mounting portion is configured as a first accommodating groove, the first accommodating groove is arranged on the side of the first wall facing the base, the second part is located in the first accommodating groove, and the second part contacts the groove wall of the first accommodating groove.

3. The fixing mechanism according to claim 1, characterized in that: The first mounting portion is configured as a crimping rib, and the crimping rib abuts against the second portion.

4. The fixing mechanism according to claim 1, characterized in that: The base includes a second wall, which is perpendicular to the covering direction of the cover body and the base. The second mounting portion includes a second accommodating groove, which is arranged on the side of the second wall facing the cover body. The magnetic flux member is at least partially located in the second accommodating groove, and the magnetic flux member is in contact with the groove wall of the second accommodating groove.

5. The fixing mechanism according to claim 4, characterized in that: The second mounting portion further includes a third accommodating groove disposed on one side of the second accommodating groove, the first portion is located in the third accommodating groove, and the first portion contacts a groove wall of the third accommodating groove.

6. The fixing mechanism according to any one of claims 1 to 5, characterized in that: A limit block is arranged in the accommodating cavity, and the limit block abuts against the magnetic flux member to limit the magnetic flux member in the second mounting portion.

7. The fixing mechanism according to any one of claims 1 to 5, characterized in that: The first mounting portion further includes a first avoidance groove, which is disposed on a side wall of the cover body and communicates with the first mounting portion to avoid a portion of the connector extending out of the cover body.

8. The fixing mechanism according to claim 7, characterized in that: The second mounting portion further includes a second avoidance groove, which is disposed on a side wall of the base and communicates with the second mounting portion to avoid a portion of the connector extending out of the base.

9. The fixing mechanism according to claim 8, characterized in that: The notch of the first avoidance groove is opposite to the notch of the second avoidance groove, and the first avoidance groove cooperates with the second avoidance groove to avoid the portion of the connector extending out of the accommodating cavity.

10. A rotary switch, characterized in that: The invention comprises a magnetic flux component and a fixing mechanism as claimed in any one of claims 1 to 9, wherein the magnetic flux component is fixed by the fixing mechanism.

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