Electromagnet and switch assembly thereof
Through the connection between the lead body and the electromagnet unit, the problem of loose battery in the electromagnet switch assembly is solved, and more stable switching control is achieved, reducing the occurrence of faults.
Patent Information
- Application Number
- CN202520578639.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-31
- Publication Date
- 2025-05-06
- Estimated Expiration
- 2035-03-31
AI Technical Summary
During the switch opening and closing of existing solenoid switch components, the battery is easily knocked and loosened, causing failures.
The lead body is connected to the electromagnet unit to form a more firm connection relationship to prevent the battery from loosening. The electromagnet unit includes a movable iron core, a mounting frame, a coil and a connecting base. When the coil is energized, the movable iron core is attracted to move by magnetic force, which drives the connecting base to move, realizing the opening and closing control of the switch.
It effectively avoids the battery being knocked loose during the switch opening and closing process, improves the stability and reliability of the solenoid switch assembly, and reduces the possibility of failure.
Smart Images

Figure CN222838643U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of electromagnet switch components, in particular to an electromagnet and a switch component thereof. Background Art
[0002] The solenoid switch assembly is a switch device that uses the electromagnetic principle for control and operation.
[0003] The working principle of the electromagnet switch assembly is based on electromagnetic induction and magnetic field. When the electromagnet coil is energized, a magnetic field is generated around the coil, which attracts the iron core, causing it to move and push or pull the switch contacts to close or open, thereby controlling the on and off of the circuit. In the current prior art, a battery is installed under the electromagnet and powered by the battery. When the switch is turned on and off, the switch assembly is controlled to move, resulting in a collision with the battery, causing the battery to loosen, which in turn causes a malfunction. Therefore, we propose an electromagnet and its switch assembly. Utility Model Content
[0004] In view of the deficiencies in the prior art, the utility model provides an electromagnet and a switch assembly thereof, which solves the problem that when a battery is installed under the electromagnet and powered by the battery, the switch assembly is controlled to move due to the opening and closing of the switch, resulting in a collision with the battery, causing the battery to loosen and further leading to a malfunction.
[0005] To achieve the above purpose, the utility model is implemented by the following technical solutions: an electromagnet and a switch assembly thereof, comprising an electromagnet unit and a lead body electrically connected to the electromagnet unit, a connecting frame is installed below the electromagnet unit, the lead body is wound on the connecting frame, and the electromagnet unit comprises:
[0006] Active iron core;
[0007] An installation frame is installed on the outer peripheral wall of the movable iron core and is used to limit the movable iron core. A coil is arranged in the installation frame, and an end of the coil is connected to the lead body;
[0008] The connecting seat is installed on the outer peripheral wall of the movable iron core and is located above the installation frame.
[0009] Preferably, a clamping block is installed on the connecting frame, and the lead body passes through the clamping block.
[0010] Preferably, a connecting groove is provided on the connecting frame, and the lead body passes through the connecting groove, limiting the end of the lead body to be below the connecting frame, and the end of the lead body is installed with the coil below the electromagnet unit.
[0011] Preferably, it is characterized by comprising:
[0012] A mounting unit, mounted on the connecting frame;
[0013] A switching unit, mounted on the mounting unit;
[0014] The mounting plate is slidably connected to the inner wall of the connecting frame, and the top end surface of the mounting plate is in contact with the connecting seat.
[0015] Preferably, the installation unit comprises:
[0016] A first mounting frame, fixedly connected to the connecting frame;
[0017] A second mounting frame is fixedly connected to the connecting frame;
[0018] The spring is installed inside the first mounting frame, and the top end of the spring contacts the bottom end surface of the mounting plate.
[0019] Preferably, the switching unit comprises:
[0020] A mounting seat, fixedly connected to the second mounting frame, and used for mounting the mounting seat on the connecting frame;
[0021] The conducting terminal is plugged into the outer wall of the mounting seat.
[0022] Preferably, an input terminal is provided on the outer wall of the conduction terminal, which is opened and closed by controlling the switch of the device.
[0023] Preferably, electrical connection contacts are mounted on the mounting plate, and the electrical connection contacts are arranged corresponding to the input terminals.
[0024] The utility model discloses an electromagnet and a switch assembly thereof, which have the following beneficial effects:
[0025] The electromagnet and its switch assembly are connected to the electromagnet unit through the lead body, so that the connection relationship is more secure, and it is avoided that the battery is installed below and powered by the battery, and the switch assembly is controlled to move due to the opening and closing of the switch, resulting in a collision with the battery, causing the battery to loosen, thereby causing a malfunction;
[0026] When the coil is energized, the movable iron core is attracted by the magnetic force and moves, driving the connecting seat to move, so that the switch component forms contact conduction, the switch is opened, and the control device is operated. When the coil is de-energized, the switch component does not form contact conduction, the switch is closed, and the control device stops operating. BRIEF DESCRIPTION OF THE DRAWINGS
[0027] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.
[0028] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0029] Figure 2 This is a schematic diagram of the structure of the practical electromagnet and its switch assembly unit;
[0030] Figure 3 This is a schematic diagram of the installation of the lead body of the utility model;
[0031] Figure 4 This is a schematic diagram of the installation unit structure of the utility model;
[0032] Figure 5 This is a schematic diagram of the structure of the on-off unit of the utility model.
[0033] In the figure: 1. electromagnet unit; 11. movable iron core; 12. mounting frame; 13. connecting seat; 2. connecting frame; 3. lead body; 31. connecting groove; 32. clamping block; 4. mounting unit; 41. first mounting frame; 42. second mounting frame; 43. spring; 5. on-off unit; 51. mounting seat; 52. conduction terminal; 53. input terminal; 6. mounting plate. DETAILED DESCRIPTION
[0034] In order to make the purpose, technical solution and advantages of the embodiments of the utility model clearer, the technical solution in the embodiments of the utility model is described clearly and completely. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0035] The embodiment of the present application provides an electromagnet and a switch assembly thereof, which solves the problem that when a battery is installed below the electromagnet and the power is supplied by the battery, the switch assembly is controlled to move due to the opening and closing of the switch, resulting in a collision with the battery, causing the battery to become loose, thereby causing a malfunction. The lead body 3 is connected to the electromagnet unit 1, so that the connection relationship is more secure, and the problem that when a battery is installed below and the power is supplied by the battery, the switch assembly is controlled to move due to the opening and closing of the switch, causing the battery to collide with the battery, causing the battery to become loose, thereby causing a malfunction.
[0036] When the coil is energized, the movable iron core 11 is attracted by the magnetic force and moves, driving the connecting seat 13 to move, so that the switch component forms a contact conduction, the switch is turned on, and the control device is operated. When the coil is de-energized, the switch component does not form a contact conduction, the switch is turned off, and the control device stops operating.
[0037] In order to better understand the above technical solution, the above technical solution will be described in detail below in conjunction with the accompanying drawings and specific implementation methods.
[0038] The utility model embodiment discloses an electromagnet and a switch component thereof.
[0039] Embodiment 1:
[0040] According to the attached Figure 1-5 As shown, it includes an electromagnet unit 1 and a lead body 3 electrically connected to the electromagnet unit 1, a connecting frame 2 is installed below the electromagnet unit 1, and the lead body 3 is wound on the connecting frame 2. The electromagnet unit 1 includes:
[0041] The movable iron core 11,
[0042] An installation frame 12 is installed on the outer peripheral wall of the movable iron core 11 and is used to limit the movable iron core 11. A coil is arranged in the installation frame 12, and the end of the coil is connected to the lead body 3;
[0043] The lead body 3 is connected to the electromagnet unit 1, so that the connection relationship is more secure, and it is avoided that the battery is installed at the bottom and the power is supplied by the battery, and the switch assembly is controlled to move due to the opening and closing of the switch, resulting in the collision of the battery, causing the battery to loosen, thereby causing the occurrence of a fault;
[0044] The connecting seat 13 is installed on the outer peripheral wall of the movable iron core 11 and is located above the mounting frame 12;
[0045] When the coil is energized, the movable iron core 11 is attracted by the magnetic force and moves, driving the connecting seat 13 to move, so that the switch component forms a contact conduction, the switch is turned on, and the control device is operated. When the coil is de-energized, the switch component does not form a contact conduction, the switch is turned off, and the control device stops operating.
[0046] A clamping block 32 is installed on the connecting frame 2 , and the lead body 3 passes through the clamping block 32 , so that the position of the lead body 3 on the connecting frame 2 is preliminarily limited.
[0047] The connecting frame 2 is provided with a connecting groove 31, and the lead body 3 passes through the connecting groove 31, so that the end of the lead body 3 is limited to be below the connecting frame 2, and the end of the lead body 3 is installed with the coil below the electromagnet unit 1;
[0048] The position of the lead body 3 on the connecting frame 2 is limited by the clamping block 32 and the connecting groove 31, so as to ensure the stability of the position of the lead body 3 and improve the stability of the control switch assembly to open and close.
[0049] Embodiment 2:
[0050] The switch assembly for the electromagnet includes:
[0051] An installation unit 4 is installed on the connecting frame 2;
[0052] A switching unit 5 is mounted on the mounting unit 4;
[0053] The mounting plate 6 is slidably connected to the inner wall of the connecting frame 2 , and the top end surface of the mounting plate 6 is in contact with the connecting seat 13 .
[0054] The installation unit 4 comprises:
[0055] A first mounting frame 41 is fixedly connected to the connecting frame 2;
[0056] A second mounting frame 42, fixedly connected to the connecting frame 2;
[0057] The spring 43 is installed inside the first mounting frame 41, and the top end of the spring 43 contacts the bottom end surface of the mounting plate 6;
[0058] When the coil in the electromagnet unit 1 is energized through the lead body 3, the movable iron core 11 is controlled to move downward by magnetic attraction, driving the connecting seat 13 to move accordingly, so that the connecting seat 13 pushes the mounting plate 6 to move downward.
[0059] The on-off unit 5 comprises:
[0060] A mounting seat 51, fixedly connected to the second mounting frame 42, used for mounting the mounting seat 51 on the connecting frame 2;
[0061] The conducting terminal 52 is plugged into the outer wall of the mounting seat 51 .
[0062] An input terminal 53 is provided on the outer wall of the conduction terminal 52, which is opened and closed by controlling the device switch.
[0063] Electrical connection contacts are mounted on the mounting plate 6, and the electrical connection contacts are arranged corresponding to the input terminals 53;
[0064] When the mounting plate 6 moves, the electrical connection contacts are brought into contact with the switch assembly, so that the switch assembly forms contact conduction, the switch is turned on, and the control device is operated. At this time, the mounting plate 6 compresses the spring 43; when the coil is powered off, the spring 43 rebounds and pushes the mounting plate 6 upward. At this time, the electrical connection contacts on the mounting plate 6 are separated from the switch assembly, so that the switch is turned off and the control device stops running.
Claims
1. An electromagnet, comprising an electromagnet unit (1) and a lead body (3) electrically connected to the electromagnet unit (1), a connecting frame (2) being installed below the electromagnet unit (1), the lead body (3) being wound around the connecting frame (2), characterized in that: The connecting frame (2) is provided with a clamping block (32), the lead body (3) passes through the clamping block (32), the connecting frame (2) is provided with a connecting groove (31), the lead body (3) passes through the connecting groove (31), and an end of the lead body (3) is limited to be located below the connecting frame (2), and the electromagnet unit (1) comprises: A movable iron core (11); A mounting frame (12) mounted on the outer peripheral wall of the movable iron core (11) and used to limit the movable iron core (11); a coil is arranged in the mounting frame (12), and an end of the coil is connected to the lead body (3); The connecting seat (13) is mounted on the outer peripheral wall of the movable iron core (11) and is located above the mounting frame (12).
2. An electromagnet according to claim 1, characterized in that: The end of the lead body (3) is mounted on the coil below the electromagnet unit (1).
3. A switch assembly, based on an electromagnet according to claim 1 or 2, characterized in that: include: A mounting unit (4) mounted on the connecting frame (2); A switching unit (5) is mounted on the mounting unit (4); The mounting plate (6) is slidably connected to the inner wall of the connecting frame (2), and the top end surface of the mounting plate (6) is in contact with the connecting seat (13).
4. A switch assembly according to claim 3, characterized in that: The installation unit (4) comprises: A first mounting frame (41) fixedly connected to the connecting frame (2); A second mounting frame (42) fixedly connected to the connecting frame (2); A spring (43) is installed inside the first mounting frame (41), and the top end of the spring (43) is in contact with the bottom end surface of the mounting plate (6).
5. A switch assembly according to claim 3, characterized in that: The on-off unit (5) comprises: A mounting seat (51) fixedly connected to the second mounting frame (42) and used for mounting the mounting seat (51) on the connecting frame (2); The conducting terminal (52) is plugged into the outer wall of the mounting seat (51).
6. A switch assembly according to claim 5, characterized in that: An input terminal (53) is provided on the outer wall of the conduction terminal (52) and is used to control the device switch to be turned on and off.
7. A switch assembly according to claim 6, characterized in that: Electrical connection contacts are mounted on the mounting plate (6), and the electrical connection contacts are arranged corresponding to the input terminals (53).