Magnetic conductive block convenient to install

By designing an easy-to-install magnetic block and using snap-fit ​​components and a spring structure, the problem of cumbersome installation of magnetic blocks in existing technologies has been solved, enabling quick connection and disassembly and improving operational efficiency.

CN224067622UActive Publication Date: 2026-03-31SHENZHEN XINRUIKANG PRECISION HARDWARE PROD CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-31
Publication Date
2026-03-31

AI Technical Summary

Technical Problem

The installation process of the magnetic blocks in existing electromagnetic relays is cumbersome, requiring bonding or welding, which is inconvenient to operate.

Method used

A magnetic guide block that is easy to install is designed. It adopts a snap-fit ​​component and spring structure. The magnetic guide block and the iron core assembly can be quickly connected and disassembled through push block, snap block and unlocking post, avoiding the need for bonding or welding.

Benefits of technology

It enables rapid installation and disassembly of the magnetic block and iron core assembly, simplifies the operation process, improves installation efficiency, and avoids accidental unlocking without damaging the components.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a magnetic conductive block convenient to install, which belongs to the technical field of relays and comprises a magnetic conductive block component and a clamping component, the magnetic conductive block component is provided with the clamping component for limiting and clamping, and the magnetic conductive block component is connected with a fixing component and an iron core component which are cooperatively installed and used; the clamping part comprises a push block, two clamping blocks, a spring and an unlocking column, the push block, the spring and the unlocking column are connected with the magnetic conductive block part, the push block and the spring are located on the inner side of the magnetic conductive block part, the two clamping blocks are fixedly installed at the upper end of the push block, and the spring and the unlocking column are fixedly installed at the lower end of the push block. By means of the mode, the clamping blocks are matched with the springs, so that the magnetic conductive block component can be conveniently connected with the fixing assembly and the iron core assembly to complete installation, and additional adhesives or welding modes are not needed.
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Description

Technical Field

[0001] This utility model relates to the field of relay technology, and specifically to a magnetically conductive block that is easy to install. Background Technology

[0002] Relays in new energy batteries are electrical components used to control circuit switching. They achieve circuit switching through electromagnetic principles and are usually composed of an electromagnetic coil and a mechanical switch. When current passes through the coil, a magnetic field is generated, which attracts or releases the switch, thereby controlling the state of the circuit. In order to improve the working efficiency and performance of the relay, a magnetic block is generally used to guide and concentrate the electromagnetic field.

[0003] For example, Chinese patent application CN116682698A discloses an electromagnetic relay, including a housing and a reed. The housing contains an iron core, and a coil is sleeved on the outside of the iron core. The reed is located on one side of the iron core and includes a moving reed and a stationary reed spaced apart inside the housing. One end of the moving reed is fixed to an armature, and the other end faces the stationary reed. When the coil is energized, the armature is attached to the upper end of the iron core, driving the moving reed to move towards the stationary reed and making the contact of the moving reed contact with the contact on the stationary reed to conduct electricity.

[0004] However, when this electromagnetic relay is installed, the iron core is fixed to the frame by gluing or welding. If a magnetic guide block needs to be installed, it can only be installed under the frame by gluing or welding, which is cumbersome.

[0005] Based on this, the present invention designs an easy-to-install magnetic block to solve the above problems. Utility Model Content

[0006] In view of the above-mentioned shortcomings of the existing technology, the present invention provides a magnetically conductive block that is easy to install.

[0007] To achieve the above objectives, this utility model provides the following technical solution:

[0008] The easy-to-install magnetic block includes a magnetic block component and a snap-fit ​​component;

[0009] The magnetic block component is equipped with a locking component for limiting and locking, and the magnetic block component is connected with a fixing component and an iron core component for cooperative installation.

[0010] The latching component includes a push block, two latching blocks, a spring, and an unlocking post. The push block, spring, and unlocking post are connected to the magnetic block component. The push block and spring are located inside the magnetic block component. The two latching blocks are fixedly installed on the upper end of the push block, and the spring and unlocking post are fixedly installed on the lower end of the push block.

[0011] Furthermore, the magnetic block component includes a magnetic block body, with a sliding groove at the upper end of the magnetic block body. Two limiting grooves are provided at the front and rear ends of the sliding groove. A deep groove is provided in the middle of the magnetic block body to accommodate the push block, spring, and unlocking post. A through hole is provided at the bottom of the deep groove to allow the unlocking post to slide. The push block is located inside the deep groove and is in contact with the deep groove for limiting and sliding connection. The lower end of the spring is fixedly connected to the bottom of the deep groove. The lower end of the unlocking post passes through the through hole and is slidably connected to the through hole.

[0012] Furthermore, the magnetic block body, push block, card block, and unlocking post are all made of silicon steel.

[0013] Furthermore, a shallow groove is provided at the lower end of the magnetic block body for installation.

[0014] Furthermore, the left end of the limiting groove penetrates the main body of the magnetic block, while the right end of the limiting groove does not penetrate the main body of the magnetic block.

[0015] Furthermore, the lower left and right sides of the unlocking post are provided with slots for easy clamping.

[0016] Furthermore, the fixing component includes a fixing plate, a limiting plate, and two strip-shaped limiting blocks. The fixing plate has a through hole, and the limiting plate is fixedly installed on the outside of the through hole at the upper end of the fixing plate. The limiting plate has a through hole in the middle, and the two strip-shaped limiting blocks are fixedly installed on the left side of the front and rear ends of the fixing plate. The two strip-shaped limiting blocks are used in conjunction with the limiting groove.

[0017] Furthermore, the diameter of the through hole on the fixing plate is not less than the diameter of the push block, and the diameter of the through hole on the limiting plate is less than the diameter of the through hole on the fixing plate.

[0018] Furthermore, the core assembly includes a core body, an annular platform, and a snap-fit ​​groove. The core body is cylindrical, and an annular platform is fixedly provided on the outer side of the lower end of the core body. A snap-fit ​​groove for engaging with a snap-fit ​​block is provided at the lower end of the core body.

[0019] Furthermore, the cross-sectional diameter of the iron core body is the same as the diameter of the through hole on the limiting plate, and the diameter of the ring platform is the same as the diameter of the through hole on the fixing plate.

[0020] Compared with the prior art, the advantages of this utility model are as follows: 1. By using a locking block and a spring, the magnetic block component can be easily connected to the fixing component and the iron core component for installation without the need for additional adhesives or welding methods.

[0021] 2. The unlocking post design allows for disassembly without damaging the fixing components and iron core components, and prevents accidental unlocking during use;

[0022] 3. The setting of the limiting plate and the ring platform makes it easy to lock the fixing plate and the iron core body. At the same time, the size limitation prevents the jamming block from pushing the iron core body out of the fixing plate. The locking structure is firm and easy to use. Attached Figure Description

[0023] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0024] Figure 1 The present invention provides a three-dimensional magnetic guide block for easy installation. Figure 1 ;

[0025] Figure 2 This is a front view of the magnetically conductive block of this utility model that is easy to install;

[0026] Figure 3 This is a left view of the magnetically conductive block of this utility model that is easy to install;

[0027] Figure 4 The present invention provides a three-dimensional magnetic guide block for easy installation. Figure 2 ;

[0028] Figure 5 This is a perspective view of the fixing component and the iron core component of this utility model;

[0029] Figure 6 This is an anatomical diagram of the magnetic conductive block component of this utility model;

[0030] Figure 7 This is a perspective view of the snap-fit ​​component of this utility model.

[0031] The labels in the diagram represent:

[0032] 1. Magnetic guide block component; 11. Magnetic guide block body; 12. Sliding flat groove; 13. Limiting groove; 14. Deep groove; 15. Through hole; 2. Snap-fit ​​component; 21. Push block; 22. Snap-fit ​​block; 23. Spring; 24. Unlocking post; 3. Fixing assembly; 31. Fixing plate; 32. Limiting plate; 33. Strip-shaped limiting block; 4. Iron core assembly; 41. Iron core body; 42. Ring platform; 43. Snap-fit ​​groove. Detailed Implementation

[0033] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without creative effort are within the scope of protection of this utility model.

[0034] The terms "left," "right," "front," "back," "up," and "down" used in the following description refer to the orientation from the perspective of the front view.

[0035] Example 1: In some embodiments, please refer to the accompanying drawings. Figures 1-7 The magnetic block is easy to install, including magnetic block component 1 and snap-fit ​​component 2;

[0036] The magnetic block component 1 is equipped with a snap-fit ​​component 2 for limiting snap-fit, and the magnetic block component 1 is connected with a fixing component 3 and an iron core component 4 for cooperative installation.

[0037] The latching component 2 includes a push block 21, two latching blocks 22, a spring 23, and an unlocking post 24. The push block 21, spring 23, and unlocking post 24 are connected to the magnetic block component 1. The push block 21 and spring 23 are located inside the magnetic block component 1. The two latching blocks 22 are fixedly installed on the upper end of the push block 21, and the spring 23 and unlocking post 24 are fixedly installed on the lower end of the push block 21.

[0038] When the magnetic block is in normal use, the fixing component 3 and the iron core component 4 are connected together. Then, the fixing component 3 is moved above the locking block 22. During the movement, the locking block 22 is pressed downward. The locking block 22 drives the push block 21 to compress the spring 23. When the fixing component 3 and the iron core component 4 are moved to the designated position, the locking block 22 is no longer pressed. The spring 23 pushes the push block 21 to move upward. The push block 21 drives the locking block 22 to lock the iron core component 4, thereby completing the installation. Through the locking block 22 and the spring 23, the magnetic block component 1 can be easily connected to the fixing component 3 and the iron core component 4 to complete the installation without the need for additional adhesives or welding methods.

[0039] Example 2: In some embodiments, such as Figure 1 , Figure 6 and Figure 7As shown, in a preferred embodiment of the present invention, the magnetic block component 1 includes a magnetic block body 11. A sliding groove 12 is provided at the upper end of the magnetic block body 11. Two limiting grooves 13 are provided at the front and rear ends of the sliding groove 12. A deep groove 14 is provided in the middle of the magnetic block body 11 to accommodate the push block 21, the spring 23 and the unlocking post 24. A through hole 15 is provided at the bottom of the deep groove 14 to slide with the unlocking post 24. The push block 21 is located inside the deep groove 14 and is in contact with the deep groove 14 for limiting and sliding connection. The lower end of the spring 23 is fixedly connected to the bottom of the deep groove 14. The lower end of the unlocking post 24 passes through the through hole 15 and is slidably connected with the through hole 15.

[0040] The magnetic block body 11, push block 21, card block 22 and unlocking post 24 are all made of silicon steel.

[0041] The lower end of the magnetic block body 11 is provided with a shallow groove for installation.

[0042] The left end of the limiting groove 13 penetrates the magnetic block body 11, while the right end of the limiting groove 13 does not penetrate the magnetic block body 11.

[0043] The lower end of the unlocking post 24 has slots on the left and right sides for easy clamping.

[0044] During normal use, the magnetic block is installed by pressing down the locking block 22 and sliding it along the sliding groove 12. The locking block 3 and the core component 4 are locked together with the limiting groove 13. When unlocking is required, the unlocking post 24 is pulled down with a tool. The unlocking post 24 drives the push block 21 to compress the spring 23. The push block 21 drives the locking block 22 to release the lock on the core component 4. The unlocking post 24 allows disassembly without damaging the locking block 3 and the core component 4, and prevents accidental unlocking during use.

[0045] Example 3: In some embodiments, such as Figures 1-7 As shown, in a preferred embodiment of the present invention, the fixing component 3 includes a fixing plate 31, a limiting plate 32, and two strip-shaped limiting blocks 33. The fixing plate 31 has a through hole, the limiting plate 32 is fixedly installed on the outside of the through hole at the upper end of the fixing plate 31, the limiting plate 32 has a through hole in the middle, and the two strip-shaped limiting blocks 33 are fixedly installed on the left side of the front and rear ends of the fixing plate 31. The two strip-shaped limiting blocks 33 are used in conjunction with the limiting groove 13.

[0046] The diameter of the through hole on the fixing plate 31 is not less than the diameter of the push block 21, and the diameter of the through hole on the limiting plate 32 is less than the diameter of the through hole on the fixing plate 31.

[0047] The core assembly 4 includes a core body 41, an annular platform 42, and a snap-fit ​​groove 43. The core body 41 is cylindrical, and an annular platform 42 is fixedly provided on the outer side of the lower end of the core body 41. A snap-fit ​​groove 43 is provided at the lower end of the core body 41 for engaging with a snap-fit ​​block 22.

[0048] The cross-sectional diameter of the iron core body 41 is the same as the diameter of the through hole on the limiting plate 32, and the diameter of the ring platform 42 is the same as the diameter of the through hole on the fixing plate 31.

[0049] When the magnetic block is in normal use, the iron core body 41 passes under the fixing plate 31, and the ring platform 42 engages with the limiting plate 32. Press the right end of the fixing plate 31 against the locking block 22, and push the fixing plate 31 to the right along the sliding groove 12. The strip-shaped limiting block 33 engages with the limiting groove 13. When the fixing plate 31 moves the iron core body 41 above the locking block 22, the spring 23 pushes the locking block 22 to engage with the locking groove 43 to complete the locking. The setting of the limiting plate 32 and the ring platform 42 makes it easy to lock the fixing plate 31 and the iron core body 41. At the same time, the size limitation prevents the locking block 22 from pushing the iron core body 41 away from the fixing plate 31. The locking structure is firm and easy to use.

[0050] The above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions will not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this utility model.

Claims

1. A magnetically permeable block for easy installation, comprising a magnetically permeable block part (1), characterized in that: It also includes a snap-fit ​​component (2), on which the magnetic block component (1) is mounted a snap-fit ​​component (2) for limiting snap-fit, and on which the magnetic block component (1) is connected a fixing component (3) and an iron core component (4) for cooperative installation; The latching component (2) includes a push block (21), two latching blocks (22), a spring (23), and an unlocking post (24). The push block (21), spring (23), and unlocking post (24) are connected to the magnetic block component (1). The push block (21) and spring (23) are located inside the magnetic block component (1). The two latching blocks (22) are fixedly installed on the upper end of the push block (21), and the spring (23) and unlocking post (24) are fixedly installed on the lower end of the push block (21).

2. The magnetically permeable block for easy installation according to claim 1, characterized in that The magnetic block component (1) includes a magnetic block body (11). A sliding groove (12) is provided at the upper end of the magnetic block body (11). Two limiting grooves (13) are provided at the front and rear ends of the sliding groove (12). A deep groove (14) is provided in the middle of the magnetic block body (11) to accommodate the push block (21), the spring (23) and the unlocking post (24). A through hole (15) is provided at the bottom of the deep groove (14) to slide with the unlocking post (24). The push block (21) is located inside the deep groove (14) and is in a sliding connection with the deep groove (14). The lower end of the spring (23) is fixedly connected to the bottom of the deep groove (14). The lower end of the unlocking post (24) passes through the through hole (15) and is slidably connected with the through hole (15).

3. The magnetically permeable block for easy installation according to claim 2, characterized in that The magnetic block body (11), push block (21), card block (22) and unlocking post (24) are all made of silicon steel.

4. The magnetically permeable block for easy installation according to claim 2, characterized in that The lower end of the magnetic block body (11) is provided with a shallow groove for installation.

5. The magnetically permeable block for easy installation according to claim 2, characterized in that The left end of the limiting groove (13) penetrates the magnetic block body (11), while the right end of the limiting groove (13) does not penetrate the magnetic block body (11).

6. The magnetically permeable block for easy installation according to claim 1, characterized in that The lower end of the unlocking post (24) has slots on the left and right sides for easy clamping.

7. The magnetically permeable block for easy installation according to claim 2, characterized in that The fixing component (3) includes a fixing plate (31), a limiting plate (32) and two strip-shaped limiting blocks (33). The fixing plate (31) has a through hole. The limiting plate (32) is fixedly installed on the outside of the through hole at the upper end of the fixing plate (31). The limiting plate (32) has a through hole in the middle. The two strip-shaped limiting blocks (33) are fixedly installed on the left side of the front and rear ends of the fixing plate (31). The two strip-shaped limiting blocks (33) are used in conjunction with the limiting groove (13).

8. The easily installable magnetic block according to claim 7, characterized in that, The diameter of the through hole on the fixing plate (31) is not less than the diameter of the push block (21), and the diameter of the through hole on the limiting plate (32) is less than the diameter of the through hole on the fixing plate (31).

9. The easily installable magnetic block according to claim 7, characterized in that, The core assembly (4) includes a core body (41), an annular platform (42) and a snap-fit ​​groove (43). The core body (41) is cylindrical. An annular platform (42) is fixedly provided on the outer side of the lower end of the core body (41). A snap-fit ​​groove (43) for engaging with a snap-fit ​​block (22) is provided at the lower end of the core body (41).

10. The easily installable magnetic block according to claim 9, characterized in that, The cross-sectional diameter of the core body (41) is the same as the diameter of the through hole on the limiting plate (32), and the diameter of the ring platform (42) is the same as the diameter of the through hole on the fixing plate (31).

Citation Information

Patent Citations

  • Electromagnetic relay

    CN116682698A