Housing mechanism for assembling magnetic latching relays

Abstract

The present invention discloses a housing mechanism for assembling a magnetic latching relay, which relates to the technical field of relay assembly housings and solves the problem that it is difficult for workers and manipulators to assemble and debug parts, which affects the conductive performance of the magnetic latching relay after assembly. The housing mechanism for assembling a magnetic latching relay includes an assembly housing component, an electromagnetic conductive mechanism, and a magnetically encased insulator. The electromagnetic conductive mechanism and the magnetically encased insulator are provided inside the assembly housing component, and the electromagnetic conductive mechanism and the magnetically encased insulator are electrically connected. In the present invention, when assembling the internal parts of the electromagnetic conductive mechanism and the magnetically encased insulator, there is more space for assembling and debugging the positions of the parts, thereby ensuring the conductive performance of the electromagnetic conductive mechanism after assembly. Furthermore, when disassembling, it can be completed by pressing and pulling the rear seat, which is simple, convenient, and fast to operate, effectively improving the efficiency of maintaining and replacing the internal parts of the magnetic latching relay.

Description

Technical Field

[0001] The invention relates to the technical field of relay assembly housings, in particular to a housing mechanism for assembling a magnetic latching relay. Background Art

[0002] The magnetic latching relay is a new type of relay developed in recent years. It also acts as an automatic switch. Like other electromagnetic relays, it automatically connects and disconnects circuits. However, the normally closed or normally open state of the magnetic latching relay relies entirely on the action of a permanent magnet. It is widely used in remote control, telemetry, communications, automatic control, mechatronics, and power electronics, and is one of the most important control components.

[0003] An existing Chinese patent application, publication number CN117727602A, discloses a magnetic latching relay comprising a base, a cover, and an armature assembly. The base and cover are relatively joined to form a cavity therebetween, with the cover positioned above the base and the base below the cover. The relay also includes an armature bracket mounted within the cavity. The armature assembly is disposed between the armature bracket and the base, and includes a pivot shaft with upper and lower ends pivotally connected to the armature bracket and the base, respectively. The armature bracket and the base directly contact and abut against each other in the vertical direction. In this invention, the base directly presses against the armature bracket, making it less susceptible to movement and more securely positioned. A downwardly extending limiting protrusion is fixedly mounted on the inner side of the cover to further limit upward movement of the armature bracket. The armature bracket includes a downwardly extending positioning connection portion, which serves as a support leg for the armature bracket and also prevents it from swinging. The positioning connection portion can cooperate with the armature to save installation space, making the overall structure of the relay compact and small in size.

[0004] However, the magnetic latching relay has the following defects when used:

[0005] 1. When assembling existing latching relays, their housing structure generally consists of an upper cover and a lower base. When installing smaller components into the lower base of the latching relay, manual assembly and commissioning are difficult, affecting the electrical performance of the latching relay after assembly. Furthermore, subsequent disassembly, replacement, and maintenance of the internal components of the latching relay are inconvenient, and can easily damage components installed in the middle during disassembly.

[0006] 2. To ensure assembly accuracy, existing magnetic latching relays typically use manual labor and mechanical assistance to assemble the various wires within the relay. However, in practice, this approach makes wire assembly too complex. It can easily become tangled or entangled, potentially disrupting the assembly of other components. Furthermore, it's difficult to automate mechanical assembly. Consequently, manual labor requires significant learning of the assembly process, making large-scale assembly of magnetic latching relays difficult in the early stages. Summary of the Invention

[0007] The object of the present invention is to provide a housing mechanism for assembling a magnetic latching relay to solve the problems raised in the above background technology.

[0008] In order to achieve the above-mentioned object of the invention, the present invention adopts the following technical solutions:

[0009] The present invention provides a housing mechanism for assembling a magnetic latching relay, comprising an assembly housing component, an electromagnetic conductive mechanism, and a magnetically encapsulated insulator. The electromagnetic conductive mechanism and the magnetically encapsulated insulator are disposed inside the assembly housing component, the electromagnetic conductive mechanism and the magnetically encapsulated insulator are electrically connected, and the electromagnetic conductive mechanism and the external connector are electrically connected.

[0010] The assembly shell assembly includes an upper cover, a lower seat and a plug-in assembly assembly. The upper cover and the lower seat are assembled and connected by the plug-in assembly assembly. The lower seat consists of a front seat and a rear seat. The front seat and the rear seat are assembled and connected by an automatic docking assembly.

[0011] Wherein, the electromagnetic conductive mechanism includes:

[0012] An electromagnetic assembly component is disposed inside the rear seat body, a magnetically encapsulated insulator is assembled and positioned inside the electromagnetic assembly component, a side of the electromagnetic assembly component is electrically connected to a conductive connection component, the conductive connection component is installed inside the rear seat body, and the conductive connection component extends to the interior of the front seat body;

[0013] A conductive positioning component is installed inside the front seat body, and a conductive connection component is assembled and positioned inside the conductive positioning component.

[0014] As a preferred solution of the present invention, an inlay is installed on the top of the upper cover body close to the front seat body, and a downward pressing cover body is provided on the top of the inlay body.

[0015] The left and right sides of the lower cover body extend to the left and right sides of the upper cover body, and the lower cover body is fixed to the upper cover body by a snap-fitting protrusion. A plurality of threaded assembly grooves are provided inside the inlay and the lower cover body.

[0016] Wherein, the internal thread of the threaded assembly groove is connected with a threaded interference rod, and the threaded interference rod extends to the interior of the front seat body.

[0017] As a preferred embodiment of the present invention, the plug-in assembly component includes:

[0018] A first plugging slot is provided on the left and right sides of the upper cover, the first plugging slot is provided close to one side of the rear seat, a first plug connector is fixedly inserted into the interior of the first plugging slot, and the first plug connector is installed on the left and right sides of the rear seat;

[0019] The second plug-in slot is provided on the left and right sides of the upper cover body, and the second plug-in slot is provided close to one side of the front seat body. A second plug connector is fixedly inserted into the interior of the second plug-in slot, and the second plug connector is installed on the left and right sides of the front seat body.

[0020] The second plug-in slot is located on the side of the first plug-in slot, and the first plug-in connector is located on the side of the second plug-in connector.

[0021] As a preferred embodiment of the present invention, the automatic docking assembly includes:

[0022] The docking plug is installed on the left and right sides of the rear seat body, and the docking plug extends into the interior of the docking plug block, which is installed on the left and right sides of the front seat body.

[0023] Wherein, the bottom of the docking plug is in contact with a support spring, and the support spring is installed on the inner wall of the docking plug block;

[0024] A docking guide rod is installed on the side of the docking plug, and the docking guide rod extends into the interior of the docking groove, and the docking groove is opened on the upper and lower sides of the docking plug.

[0025] Wherein, the bottom of the docking guide rod is in contact with a buffer spring, and the buffer spring is installed on the upper and lower sides of the interior of the docking plug;

[0026] A spring limiting component is installed on the upper and lower sides of the docking plug, and the spring limiting component extends into the interior of the docking plug.

[0027] As a preferred embodiment of the present invention, the spring limiting component includes:

[0028] A limiting convex rod, the limiting convex rod is installed on the side of the docking plug, a semicircular head is installed on the top of the limiting convex rod, and a movable convex disc is provided below the semicircular head and is slidably connected to the outer side of the limiting convex rod;

[0029] a limit stop lever, the limit stop lever abutting against a side surface of the semicircular head, the limit stop lever extending into the interior of the docking plug, the limit stop lever and the docking plug being slidably connected;

[0030] A return spring, one end of which is located outside the limit lever, and the other end of which is installed inside the docking plug.

[0031] As a preferred embodiment of the present invention, the electromagnetic assembly component includes:

[0032] The electromagnetic assembly slot is opened inside the rear seat body, an H-shaped coil frame is arranged inside the electromagnetic assembly slot, and an armature extending to the outside is movably connected inside the H-shaped coil frame.

[0033] Wherein, the armature is movably connected inside the electromagnetic assembly slot;

[0034] Conductive electromagnetic pole pieces, wherein four conductive electromagnetic pole pieces are provided and the four conductive electromagnetic pole pieces are divided into two groups, two of which are respectively mounted on the left and right sides of the magnetically encased insulator, and the conductive electromagnetic pole pieces and the armature are in conflict;

[0035] The guide top cover is assembled and fixed on the inner top of the electromagnetic assembly slot, the guide top cover is rotatably connected to the magnetic package insulator, and a shift rod is installed at the front end of the guide top cover.

[0036] As a preferred solution of the present invention, a shifting ball head is installed at the front end of the shifting rod, and the shifting rod and the shifting ball head are movably arranged inside the electromagnetic assembly slot.

[0037] The electromagnetic assembly slot has an assembly push piece positioned inside, and a reserved groove for moving the ball head and the lever is provided inside the assembly push piece, and the ball head and the lever extend into the interior of the assembly push piece.

[0038] As a preferred embodiment of the present invention, the conductive connection assembly includes:

[0039] A conductive static piece, the conductive static piece is assembled and positioned inside the assembly push piece, one end of the conductive static piece extends into the interior of the conductive positioning assembly, and the other end of the conductive static piece extends into the interior of the rear seat;

[0040] A conductive static contact, the conductive static contact being mounted on a side of the conductive static sheet, the side of the conductive static contact being in contact with a conductive movable contact, and the conductive movable contact being mounted inside a plurality of conductive shunt sheets;

[0041] The conductive electrode sheet is installed on the side of the plurality of conductive shunt sheets, the conductive electrode sheet is assembled and positioned inside the assembly push sheet, and the bottom of the conductive electrode sheet extends to the inside of the conductive positioning assembly.

[0042] As a preferred solution of the present invention, the inner portion of the conductive shunt piece protrudes outward and forms an arc-shaped portion, a plurality of the arc-shaped portions are attached to each other, and the arc-shaped portion is arranged toward one side of the conductive static piece.

[0043] A heat dissipation portion is provided on one side where the conductive shunt plate and the conductive electrode plate are connected, and the heat dissipation portion is located on the side of the arc portion.

[0044] As a preferred embodiment of the present invention, the conductive positioning component includes:

[0045] An external mounting groove is provided inside the front seat body. There are multiple external mounting grooves, and a circular positioning block is fixed inside each of the multiple external mounting grooves.

[0046] The inner bottoms of the plurality of U-shaped positioning blocks are in conflict with the conductive static sheet and the conductive electrode sheet respectively;

[0047] A resistor electrode, the resistor electrode being mounted inside the U-shaped positioning block, the bottom of the resistor electrode extending into the interior of the resistor assembly slot, the resistor assembly slot being provided inside the front seat body, the resistor assembly slot being located on the side of the external mounting slot, and two resistor electrode pieces being provided;

[0048] The insulating module is installed inside the resistor assembly slot, and the side surface of the insulating module is in contact with the resistor electrode.

[0049] Compared with the existing technology, one or more of the above technical solutions have the following beneficial effects:

[0050] 1. In the housing mechanism for assembling the magnetic latching relay, the lower cover body used for assembling is divided into a front seat body and a rear seat body by plugging and fixing, and both the front seat body and the rear seat body can be fixed by snapping with the upper cover body, which can effectively ensure the stability and firmness of the front seat body and the rear seat body after assembly and fixing, and will not cause problems such as disconnection. At the same time, when the front seat body and the rear seat body are separately set, there is more space for the robot to automatically assemble or the staff to manually assemble and debug the position of the parts when assembling the internal parts of the electromagnetic conductive mechanism and the magnetically coated insulator, ensuring the conductive performance of the internal parts of the electromagnetic conductive mechanism and the magnetically coated insulator after assembly. In addition, when the plug-in fixed front seat body and the rear seat body are disassembled, it can be completed by pressing and pulling the rear seat body. The operation is simple, convenient and fast, which effectively improves the efficiency of maintenance and replacement of internal parts of the magnetic latching relay.

[0051] 2. In the housing assembly for the magnetic latching relay, the design of the internal space of the rear housing ensures sufficient spacing between each set of conductive static plates and conductive electrode plates, reducing the probability of arcing during the conductive connection between each set of conductive static plates and conductive electrode plates, which could damage the magnetic latching relay and provide higher safety. At the same time, each set of conductive static plates and conductive electrode plates can be controlled to connect or disconnect the conductive connection state through the insulating paddles on their tops, allowing real-time adjustment according to different situations, making it more practical.

[0052] 3. In the housing assembly mechanism for the magnetic latching relay, the design of the assembly push piece can, on the one hand, support the magnetic insulator, lever, and toggle ball head that move due to electromagnetic force, ensuring that the assembly push piece can move when electromagnetic force is generated, automatically driving multiple conductive static pieces and conductive electrode pieces to conduct conductive connections or disconnections simultaneously, thereby realizing automated relay operation. At the same time, during the above operation, the terminal position of the conductive static piece and conductive electrode piece is assembled and fixed by a circular positioning block, which can effectively reduce the problem of the conductive static piece and conductive electrode piece moving in the middle (the position on the side of the assembly push piece) and affecting the stability of the conductive connection with the external connector;

[0053] 4. In the housing assembly for the magnetic latching relay, when the conductive static plate and the conductive electrode plate are electrically connected, multiple conductive shunt plates can shunt the transmitted power, reducing the risk of short circuits caused by excessive power. The curved design within each conductive shunt plate not only extends the shunt conduction path, improving conduction safety, but also ensures a certain gap between each conductive shunt plate, improving heat dissipation and making it suitable for long-term relay operations. BRIEF DESCRIPTION OF THE DRAWINGS

[0054] The accompanying drawings, which constitute a part of the present invention, are used to provide a further understanding of the present invention. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute improper limitations on the present invention.

[0055] Furthermore, the terms "installed," "disposed," "provided with," "connected," "connected," and "socketed" should be interpreted broadly. For example, they can refer to fixed connections, removable connections, or integral structures; mechanical connections or electrical connections; direct connections, indirect connections through an intermediary, or internal communication between two devices, elements, or components. Those skilled in the art will understand the specific meanings of these terms in this application based on the specific circumstances.

[0056] Figure 1 It is a schematic structural diagram of the present invention as a whole;

[0057] Figure 2This is a schematic diagram of the overall explosion structure of the present invention;

[0058] Figure 3 It is a schematic structural diagram of the explosion of the assembled housing component of the present invention;

[0059] Figure 4 This is a schematic structural diagram of the explosion of the lower seat body of the present invention;

[0060] Figure 5 It is a structural schematic diagram of the automatic docking assembly of the present invention;

[0061] Figure 6 This invention Figure 5 Schematic diagram of the structure of the enlarged area A in the middle;

[0062] Figure 7 This is a schematic diagram of the structure of the electromagnetic conductive mechanism of the present invention assembled inside the lower seat;

[0063] Figure 8 It is a schematic structural diagram of the explosion connection between the electromagnetic assembly component and the magnetically encapsulated insulator of the present invention;

[0064] Figure 9 This is a schematic diagram of the structure of the rear seat body and the electromagnetic assembly assembly connected and exploded in the present invention;

[0065] Figure 10 It is a structural schematic diagram of the connection between the electromagnetic assembly component and the conductive connection component of the present invention;

[0066] Figure 11 2. It is a schematic structural diagram of the explosion of the conductive connection assembly of the present invention;

[0067] Figure 12 This is a schematic structural diagram of the connection between the conductive static sheet, the conductive electrode sheet and the U-shaped positioning block of the present invention;

[0068] Figure 13 This is a schematic structural diagram of the explosion of the conductive positioning assembly of the present invention;

[0069] In the picture:

[0070] 10. Assemble the housing assembly; 101. Upper cover; 1011. Inlay; 1012. Lower cover; 1013. Snap-fit ​​protrusion; 1014. Threaded assembly groove; 1015. Threaded interference rod; 102. Lower seat; 1021. Front seat; 1022. Rear seat.

[0071] 103, plug assembly component; 1031, first plug slot; 1032, first plug connector; 1033, second plug slot; 1034, second plug connector;

[0072] 20. Electromagnetic conductive mechanism; 30. Magnetic insulator;

[0073] 40. Automatic docking assembly; 401. Docking plug; 402. Docking plug; 403. Support spring; 404. Docking guide rod; 405. Docking groove; 406. Buffer spring; 407. Spring stopper; 4071. Stopper cam; 4072. Semicircular head; 4073. Movable cam; 4074. Stopper lever; 4075. Return spring;

[0074] 50. Electromagnetic assembly assembly; 501. Electromagnetic assembly slot; 5011. Assembly push piece; 502. H-shaped coil frame; 503. Armature; 504. Conductive electromagnetic pole piece; 505. Guide top cover; 506. Push rod; 5061. Push ball head;

[0075] 60. Conductive connection assembly; 601. Conductive static sheet; 602. Conductive static contact; 603. Conductive moving contact; 604. Conductive shunt sheet; 6041. Arc-shaped portion; 6042. Heat dissipation portion; 605. Conductive electrode sheet;

[0076] 70. Conductive positioning assembly; 701. External mounting slot; 702. Chinese-shaped positioning block; 703. Resistor electrode; 704. Resistor assembly slot; 705. Insulation module. DETAILED DESCRIPTION

[0077] In order to enable those skilled in the art to better understand the present invention, the following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments in the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts should fall within the scope of protection of this application.

[0078] See also Figures 1-13The housing mechanism for assembling a magnetic latching relay includes an assembly housing component 10, an electromagnetic conductive mechanism 20 and a magnetically encapsulated insulator 30. The electromagnetic conductive mechanism 20 and the magnetically encapsulated insulator 30 are arranged inside the assembly housing component 10. The electromagnetic conductive mechanism 20 and the magnetically encapsulated insulator 30 are electrically connected. The electromagnetic conductive mechanism 20 is electrically connected to the external connector. The assembly housing component 10 includes an upper cover 101, a lower seat 102 and a plug-in assembly component 103. The upper cover 101 and the lower seat 102 are assembled and connected by the plug-in assembly component 103. The lower seat 102 is composed of a front seat 1021 and a rear seat 1022. The front seat 1021 and the rear seat The body 1022 is assembled and connected through an automatic docking component 40, wherein the electromagnetic conductive mechanism 20 includes an electromagnetic assembly component 50, which is arranged inside the rear seat body 1022, and the magnetic insulator 30 is assembled and positioned inside the electromagnetic assembly component 50, and the side of the electromagnetic assembly component 50 is electrically connected to a conductive connection component 60, which is installed inside the rear seat body 1022 and extends to the inside of the front seat body 1021; a conductive positioning component 70, which is installed inside the front seat body 1021, and the conductive connection component 60 is assembled and positioned inside the conductive positioning component 70.

[0079] The above working principle: When assembling the magnetic latching relay, the lower seat 102 is divided into left and right sides (front seat 1021 and rear seat 1022), and the front seat 1021 and rear seat 1022 are assembled through the automatic docking assembly 40 and the upper cover 101, which can effectively ensure the stability and firmness of the assembled housing assembly 10 after assembly and fixation, and is not prone to loosening or even falling off. At the same time, the above structure, on the one hand, can more conveniently perform refined and higher-level adjustments and assembly operations when assembling the internal components of the electromagnetic conductive mechanism 20, ensuring the conductive transmission capacity of the electromagnetic conductive mechanism 20 after assembly. On the other hand, when the internal components of the electromagnetic conductive mechanism 20 are subsequently disassembled, replaced, and maintained, the front seat 1021 and rear seat 1022 can be easily disassembled, making maintenance of the electromagnetic conductive mechanism 20 and the magnetically encapsulated insulator 30 more convenient.

[0080] The present invention maximizes the use of space within the assembly housing assembly 10 by designing the positions of the conductive positioning assembly 70, the electromagnetic assembly assembly 50, and the conductive positioning assembly 70. The conductive positioning assembly 70 also allows for the installation and positioning of components within the conductive positioning assembly 70, ensuring the performance of the conductive positioning assembly 70 during conductive transmission.

[0081] Specific reference Figure 2 and Figure 3An inlay 1011 is installed on the top of the upper cover body 101 close to the front seat body 1021, and a lower pressure cover body 1012 is provided on the top of the inlay 1011, wherein the left and right sides of the lower pressure cover body 1012 extend to the left and right sides of the upper cover body 101, and the lower pressure cover body 1012 is fixed to the upper cover body 101 through the snap-fitting protrusions 1013, and a plurality of threaded assembly grooves 1014 are provided inside the inlay 1011 and the lower pressure cover body 1012, wherein the internal threads of the threaded assembly grooves 1014 are connected with threaded interference rods 1015, and the threaded interference rods 1015 extend to the interior of the front seat body 1021.

[0082] In the present invention, the threaded interference rod 1015 extends into the interior of the conductive positioning assembly 70 .

[0083] In the housing mechanism for assembling a magnetic holding relay of the present invention, the inlay 1011 can be installed and fixed on the top of the upper cover body 101 by pressing down the snap-fit ​​protrusion 1013 on the side of the cover body 1012, and a plurality of threaded assembly grooves 1014 connected to the threaded interference rods 1015 and the inlay 1011 are assembled and fixed. The plurality of threaded interference rods 1015 can extend into the interior of the conductive positioning component 70 and install and position the external connector provided inside the conductive positioning component 70.

[0084] Specific reference Figure 2 and Figure 3 The plug-in assembly component 103 includes a first plug-in slot 1031, which is opened on the left and right sides of the upper cover body 101, and the first plug-in slot 1031 is arranged close to one side of the rear seat body 1022. The first plug-in connector 1032 is fixed inside the first plug-in slot 1031, and the first plug-in connector 1032 is installed on the left and right sides of the rear seat body 1022; the second plug-in slot 1033, which is opened on the left and right sides of the upper cover body 101, and the second plug-in slot 1033 is arranged close to one side of the front seat body 1021. The second plug-in connector 1034 is fixed inside the second plug-in slot 1033, and the second plug-in connector 1034 is installed on the left and right sides of the front seat body 1021, wherein the second plug-in slot 1033 is located on the side of the first plug-in slot 1031, and the first plug-in connector 1032 is located on the side of the second plug-in connector 1034.

[0085] In the housing mechanism for assembling a magnetic latching relay of the present invention, when the front seat body 1021 and the rear seat body 1022 are assembled and fixed after the docking assembly is completed, the first plug-in slots 1031 and the second plug-in slots 1033 opened on the left and right sides of the upper cover body 101 can be respectively plugged and fixed with the first plug connectors 1032 on the left and right sides of the front seat body 1021 and the second plug connectors 1034 on the left and right sides of the rear seat body 1022, thereby ensuring the stability and firmness of the assembled housing component 10 after the assembly is completed.

[0086] Specific reference Figure 5 and Figure 6 The automatic docking assembly 40 includes a docking plug 401, which is installed on the left and right sides of the rear seat body 1022 and extends to the inside of the docking plug block 402. The docking plug 401 is installed on the left and right sides of the front seat body 1021, wherein the bottom of the docking plug 401 is in contact with a support spring 403, and the support spring 403 is installed on the inner wall of the docking plug block 402; a docking guide rod 404, which is installed on the side of the docking plug 401 and extends to the inside of the docking groove 405. The docking groove 405 is opened on the upper and lower sides of the inside of the docking plug block 402, wherein the bottom of the docking guide rod 404 is in contact with a buffer spring 406, and the buffer spring 406 is installed on the upper and lower sides of the inside of the docking plug block 402; a spring limiting component 407, which is installed on the upper and lower sides of the docking plug 401 and extends to the inside of the docking plug 401.

[0087] In this embodiment, the spring limiting component 407 includes a limiting protrusion 4071, which is installed on the side of the docking plug 401, and a semicircular head 4072 is installed on the top of the limiting protrusion 4071, and a movable protrusion 4073 is provided below the semicircular head 4072, which is slidably connected to the outside of the limiting protrusion 4071; a limiting stop rod 4074, which abuts against the side of the semicircular head 4072, and extends to the interior of the docking plug 401, and the limiting stop rod 4074 and the docking plug 401 are slidably connected; a return spring 4075, one end of the return spring 4075 is on the outside of the limiting stop rod 4074, and the other end of the return spring 4075 is installed inside the docking plug 401.

[0088] In the above embodiment, when the docking plug 401 extends into the docking block 402, the semicircular head 4072 and the stopper 4071 mounted on the side of the docking plug 401 can move. When the semicircular head 4072 contacts one side of the bottom of the stopper 4074, it pushes the stopper 4074 to move, squeezing the return spring 4075 attached to the outside of the stopper 4074. When the stopper 4074 subsequently reaches the bottom of the semicircular head 4072, the structural shape (horizontal contact surface) of the semicircular head 4072 and the stopper 4074 prevents the docking plug 401 from falling out of the docking block 402. When disassembling the docking plug 401 and the docking block 402, push the docking plug 401 so that the limiting protrusion 4071 moves to the bottom of the movable protrusion 4073, and then pull the docking plug 401 to move the movable protrusion 4073 to the inner bottom of the semicircular head 4072, so that the limiting protrusion 4071 can be moved out from the bottom of the semicircular head 4072 through its inclined surface, completing the disassembly operation of the docking plug 401 and the docking block 402.

[0089] In the housing assembly mechanism for a magnetic latching relay of the present invention, when the front housing 1021 and the rear housing 1022 are assembled, the docking plug 401 mounted on the side of the rear housing 1022 can extend into the interior of the docking block 402. Furthermore, the design of the docking guide rod 404 and the docking groove 405 ensures that the docking plug 401 can be inserted horizontally into the interior of the docking block 402, reducing the possibility of misalignment.

[0090] Specific reference Figure 7 and Figure 8 The electromagnetic assembly component 50 includes an electromagnetic assembly slot 501, which is opened inside the rear seat body 1022. An H-shaped coil frame 502 is arranged inside the electromagnetic assembly slot 501. The H-shaped coil frame 502 is movably connected to an armature 503 extending to the outside, wherein the armature 503 is movably connected to the inside of the electromagnetic assembly slot 501; a conductive electromagnetic pole piece 504, four conductive electromagnetic pole pieces 504 are provided, and the four conductive electromagnetic pole pieces 504 are divided into two groups. The two conductive electromagnetic pole pieces 504 are respectively installed on the left and right sides of the magnetic insulator 30, and the conductive electromagnetic pole pieces 504 and the armature 503 are in conflict with each other; a guide top cover 505, the guide top cover 505 is assembled and fixed on the inner top of the electromagnetic assembly slot 501, the guide top cover 505 is rotatably connected to the magnetic insulator 30, and a shift rod 506 is installed at the front end of the guide top cover 505.

[0091] In this embodiment, a toggle ball head 5061 is installed at the front end of the toggle rod 506, and the toggle rod 506 and the toggle ball head 5061 are movably arranged inside the electromagnetic assembly groove 501, wherein the internal assembly positioning of the electromagnetic assembly groove 501 is provided with an assembly push piece 5011, and the interior of the assembly push piece 5011 is provided with a reserved groove for the movement of the toggle ball head 5061 and the toggle rod 506, and the toggle ball head 5061 and the toggle rod 506 extend to the interior of the assembly push piece 5011.

[0092] In the above embodiment, the design of the assembly push piece 5011 can, on the one hand, support and limit the movable shift ball head 5061 and the shift rod 506 inside it to achieve corresponding disconnection or conductive connection operations, and on the other hand, it can also install, position and conductively connect multiple conductive connection components 60 to ensure that multiple conductive connection components 60 can quickly achieve conductive or power-off operations.

[0093] In the housing assembly mechanism for a magnetic latching relay of the present invention, when the coil outside the electromagnetic mounting slot 501 begins operating and generates a magnetic field, this magnetic field repels or attracts the magnetic field generated by the armature 503, thereby causing the position of the armature 503 to change during operation. This change in the position of the armature 503 causes the conductive electromagnetic pole piece 504 and the magnetically encased insulator 30, which are in contact with the armature 503, to rotate, thereby disconnecting or connecting the multiple conductive connection assemblies 60.

[0094] Specific reference Figure 10 and Figure 11 The conductive connection component 60 includes a conductive static sheet 601, which is assembled and positioned inside the assembly push sheet 5011, one end of the conductive static sheet 601 extends to the inside of the conductive positioning component 70, and the other end of the conductive static sheet 601 extends to the inside of the rear seat 1022; a conductive static contact 602, which is installed on the side of the conductive static sheet 601, and the side of the conductive static contact 602 is in contact with the conductive moving contact 603, and the conductive moving contact 603 is installed inside a plurality of conductive shunt sheets 604; a conductive electrode sheet 605, which is installed on the side of a plurality of conductive shunt sheets 604, and is assembled and positioned inside the assembly push sheet 5011, and the bottom of the conductive electrode sheet 605 extends to the inside of the conductive positioning component 70.

[0095] In this embodiment, the inner part of the conductive shunt sheet 604 protrudes outward and forms an arc-shaped portion 6041. Multiple arc-shaped portions 6041 are attached to each other, and the arc-shaped portion 6041 is arranged toward the side of the conductive static sheet 601. A heat dissipation portion 6042 is provided on the side where the conductive shunt sheet 604 and the conductive electrode sheet 605 are connected, and the heat dissipation portion 6042 is located on the side of the arc-shaped portion 6041.

[0096] In the above embodiment, the design of the arcuate portion 6041 ensures that the conductive shunts 604 have a longer conductive path and a larger gap when conducting a conductive connection, facilitating the heat dissipation of each set of conductive shunts 604. Furthermore, the design of the heat dissipation portion 6042 dissipates heat from the contacting conductive shunts 604 and conductive electrode 605, ensuring service life and safety during long-term electrical conduction.

[0097] In the housing assembly for a magnetic latching relay of the present invention, a conductive static piece 601 can transmit power to the interior of a conductive shunt piece 604 via a conductive static contact 602, a conductive electrode piece 605, and a conductive movable contact 603. The conductive static piece 601 and the conductive static contact 602 can be moved by means of a top insulating paddle, thereby enabling the conductive static contact 602 and the conductive movable contact 603 to be electrically connected or disconnected.

[0098] Specific reference Figure 13The conductive positioning component 70 includes an external mounting groove 701, which is opened inside the front seat body 1021. There are multiple external mounting grooves 701, and the interiors of the multiple external mounting grooves 701 are all equipped with a U-shaped positioning block 702, wherein the inner bottoms of the multiple U-shaped positioning blocks 702 respectively conflict with the conductive static piece 601 and the conductive electrode piece 605; a resistor electrode 703, the resistor electrode 703 is installed inside the U-shaped positioning block 702, and the bottom of the resistor electrode 703 extends to the interior of the resistor assembly groove 704, the resistor assembly groove 704 is opened inside the front seat body 1021, the resistor assembly groove 704 is located on the side of the external mounting groove 701, and two resistor electrodes 703 are provided; an insulating module 705, the insulating module 705 is installed inside the resistor assembly groove 704, and the side of the insulating module 705 conflicts with the resistor electrode 703.

[0099] In the housing assembly for the magnetic latching relay of the present invention, the U-shaped positioning block 702 secures the internally disposed conductive static plates 601 and conductive electrode plates 605. This allows for electrical connection of external connectors to the conductive static plates 601 and conductive electrode plates 605, enabling operations such as switch control, current sampling, voltage detection, and connection to an external power grid. The resistor electrode 703, connected to the distribution resistor, protects power transmission and ensures the safety and service life of the magnetic latching relay during actual use.

[0100] Without limitation, any person skilled in the art who is familiar with the technical field can make equivalent replacements or changes based on the technical solutions and inventive concepts of the present invention within the technical scope disclosed by the present invention, and these changes should be covered by the protection scope of the present invention.

Claims

1. A housing mechanism for assembling a magnetic latching relay, comprising an assembly housing component (10), an electromagnetic conductive mechanism (20), and a magnetically encapsulated insulator (30), characterized in that: An electromagnetic conductive mechanism (20) and a magnetically encapsulated insulator (30) are provided inside the assembly housing component (10), the electromagnetic conductive mechanism (20) and the magnetically encapsulated insulator (30) are electrically connected, and the electromagnetic conductive mechanism (20) and the external connector are electrically connected. The assembly shell component (10) includes an upper cover (101), a lower seat (102) and a plug-in assembly component (103), wherein the upper cover (101) and the lower seat (102) are assembled and connected via the plug-in assembly component (103), and the lower seat (102) is composed of a front seat (1021) and a rear seat (1022), wherein the front seat (1021) and the rear seat (1022) are assembled and connected via an automatic docking component (40). Wherein, the electromagnetic conductive mechanism (20) includes: An electromagnetic assembly component (50), the electromagnetic assembly component (50) being arranged inside the rear seat body (1022), a magnetically encapsulated insulator (30) being assembled and positioned inside the electromagnetic assembly component (50), a conductive connection component (60) being electrically connected to a side surface of the electromagnetic assembly component (50), the conductive connection component (60) being installed inside the rear seat body (1022), and the conductive connection component (60) extending to the inside of the front seat body (1021); A conductive positioning assembly (70), the conductive positioning assembly (70) being mounted inside the front seat body (1021), the conductive connecting assembly (60) being assembled and positioned inside the conductive positioning assembly (70); The electromagnetic assembly component (50) includes: An electromagnetic assembly slot (501), the electromagnetic assembly slot (501) is provided inside the rear seat body (1022), an H-shaped coil frame (502) is provided inside the electromagnetic assembly slot (501), and an armature (503) extending to the outside is movably connected inside the H-shaped coil frame (502), The armature (503) is movably connected inside the electromagnetic assembly slot (501); Conductive electromagnetic pole pieces (504), wherein four conductive electromagnetic pole pieces (504) are provided, and the four conductive electromagnetic pole pieces (504) are divided into two groups, and two conductive electromagnetic pole pieces (504) are respectively installed on the left and right sides of the magnetically encapsulated insulator (30), and the conductive electromagnetic pole pieces (504) and the armature (503) are in conflict with each other; A guide top cover (505) is assembled and fixed on the inner top of the electromagnetic assembly slot (501), the guide top cover (505) is rotatably connected to the magnetic insulator (30), and a shift rod (506) is installed at the front end of the guide top cover (505).

2. The housing structure for assembling a magnetic latching relay according to claim 1, wherein: An inlay (1011) is installed on the top of the upper cover (101) on the side close to the front seat (1021), and a lower pressing cover (1012) is provided on the top of the inlay (1011). The left and right sides of the lower cover body (1012) extend to the left and right sides of the upper cover body (101), and the lower cover body (1012) is fixed to the upper cover body (101) by means of a snap-fitting protrusion (1013). A plurality of threaded assembly grooves (1014) are provided inside the inlay (1011) and the lower cover body (1012). The internal thread of the threaded assembly groove (1014) is connected to a threaded interference rod (1015), and the threaded interference rod (1015) extends to the interior of the front seat body (1021).

3. The housing structure for assembling a magnetic latching relay according to claim 1, wherein: The plug-in assembly component (103) includes: a first plug-in slot (1031), the first plug-in slot (1031) being provided on the left and right sides of the upper cover (101), the first plug-in slot (1031) being provided close to one side of the rear seat (1022), a first plug connector (1032) being fixedly plugged into the interior of the first plug-in slot (1031), the first plug connector (1032) being installed on the left and right sides of the rear seat (1022); A second plug-in slot (1033), the second plug-in slot (1033) is provided on the left and right sides of the upper cover (101), the second plug-in slot (1033) is provided close to one side of the front seat (1021), a second plug connector (1034) is fixedly connected inside the second plug-in slot (1033), and the second plug connector (1034) is installed on the left and right sides of the front seat (1021), The second plug-in slot (1033) is located on the side of the first plug-in slot (1031), and the first plug-in connector (1032) is located on the side of the second plug-in connector (1034).

4. The housing structure for assembling a magnetic latching relay according to claim 1, wherein: The automatic docking assembly (40) includes: A docking plug (401) is mounted on the left and right sides of the rear seat body (1022), the docking plug (401) extends into the interior of a docking plug block (402), and the docking plug block (402) is mounted on the left and right sides of the front seat body (1021). The bottom of the docking plug (401) is in contact with a support spring (403), and the support spring (403) is installed on the inner wall of the docking plug block (402); A docking guide rod (404), the docking guide rod (404) is installed on the side of the docking plug (401), the docking guide rod (404) extends to the inside of the docking groove (405), and the docking groove (405) is opened on the upper and lower sides of the inside of the docking plug (402), The bottom of the docking guide rod (404) is in contact with a buffer spring (406), and the buffer spring (406) is installed on the upper and lower sides of the interior of the docking plug (402); A spring limiting component (407) is installed on the upper and lower sides of the docking plug (401), and the spring limiting component (407) extends into the interior of the docking plug (401).

5. The housing structure for assembling a magnetic latching relay according to claim 4, characterized in that: The spring limiting component (407) includes: A limiting convex rod (4071), the limiting convex rod (4071) is mounted on the side of the docking plug (401), a semicircular head (4072) is mounted on the top of the limiting convex rod (4071), and a movable convex disc (4073) is provided below the semicircular head (4072) and is slidably connected to the outside of the limiting convex rod (4071); a limiting blocking rod (4074), the limiting blocking rod (4074) abutting against the side surface of the semicircular head (4072), the limiting blocking rod (4074) extending into the interior of the docking plug (401), the limiting blocking rod (4074) and the docking plug (401) being slidably connected; A return spring (4075), one end of the return spring (4075) is outside the limit lever (4074), and the other end of the return spring (4075) is installed inside the docking plug (401).

6. The housing structure for assembling a magnetic latching relay according to claim 1, wherein: A shifting ball head (5061) is installed at the front end of the shifting rod (506), and the shifting rod (506) and the shifting ball head (5061) are movably arranged inside the electromagnetic assembly slot (501). An assembly push piece (5011) is positioned and assembled inside the electromagnetic assembly slot (501), a reserved slot for the movement of a toggle ball head (5061) and a toggle rod (506) is provided inside the assembly push piece (5011), and the toggle ball head (5061) and the toggle rod (506) extend into the interior of the assembly push piece (5011).

7. The housing structure for assembling a magnetic latching relay according to claim 6, wherein: The conductive connection assembly (60) includes: A conductive static sheet (601), the conductive static sheet (601) being assembled and positioned inside the assembly push sheet (5011), one end of the conductive static sheet (601) extending into the interior of the conductive positioning assembly (70), and the other end of the conductive static sheet (601) extending into the interior of the rear seat body (1022); A conductive static contact (602), the conductive static contact (602) being mounted on a side of the conductive static sheet (601), the side of the conductive static contact (602) being in contact with a conductive movable contact (603), and the conductive movable contact (603) being mounted inside a plurality of conductive shunt sheets (604); A conductive electrode sheet (605) is installed on the side of the plurality of conductive shunt sheets (604), the conductive electrode sheet (605) is assembled and positioned inside the assembly push sheet (5011), and the bottom of the conductive electrode sheet (605) extends to the inside of the conductive positioning assembly (70).

8. The housing structure for assembling a magnetic latching relay according to claim 7, wherein: The interior of the conductive shunt sheet (604) protrudes outwards and forms an arc-shaped portion (6041). A plurality of the arc-shaped portions (6041) are fitted together, and the arc-shaped portions (6041) are arranged toward one side of the conductive static sheet (601). A heat dissipation portion (6042) is provided on one side where the conductive shunt sheet (604) and the conductive electrode sheet (605) are connected, and the heat dissipation portion (6042) is located on the side of the arc-shaped portion (6041).

9. The housing structure for assembling a magnetic latching relay according to claim 7, wherein: The conductive positioning component (70) includes: An external mounting groove (701), the external mounting groove (701) is opened inside the front seat body (1021), a plurality of external mounting grooves (701) are provided, and a circular shaped positioning block (702) is fixed inside each of the plurality of external mounting grooves (701). The inner bottoms of the plurality of U-shaped positioning blocks (702) respectively contact the conductive static sheet (601) and the conductive electrode sheet (605); A resistor electrode (703), the resistor electrode (703) being mounted inside the round-shaped positioning block (702), the bottom of the resistor electrode (703) extending to the inside of the resistor assembly slot (704), the resistor assembly slot (704) being opened inside the front seat body (1021), the resistor assembly slot (704) being located on the side of the external mounting slot (701), and two resistor electrode pieces (703) being provided; An insulating module (705) is installed inside the resistor assembly groove (704), and a side surface of the insulating module (705) contacts the resistor electrode (703).

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