Mounting structure of magnetic control key

Abstract

The utility model relates to the technical field of magnetic control keys, in particular to a mounting structure of a magnetic control key, which comprises a mounting plate connected with a seat sleeve; the ejector rod penetrates through the seat sleeve and slides relative to the seat sleeve in the axial direction of the seat sleeve, and the end, penetrating out of the seat sleeve, of the ejector rod is connected with a magnet; the reset spring is arranged between the seat sleeve and the ejector rod and used for resetting the ejector rod; and the elastic piece is arranged on the seat sleeve and is used for providing buffering for the resetting process of the magnet. The elastic piece is arranged on the seat sleeve to provide buffering for movement of the magnet in the resetting process, so that impact between the magnet and the seat sleeve is avoided, the mounting stability of the magnet is improved, and the service life of the magnet is prolonged.

Description

Technical Field

[0001] The present application relates to the technical field of magnetic control buttons, and in particular to an installation structure of a magnetic control button. Background Art

[0002] In magnetic control buttons, pressing the button controls the movement of the magnet end, and a spring controls the button's reset. However, during the spring-controlled reset process, the magnet is prone to collision with the mounting position, affecting the stability of the magnet installation and causing damage to the magnet. Utility Model Content

[0003] The technical problem to be solved by the utility model is that in a magnetic control button, the magnet is likely to collide with the installation position when resetting.

[0004] To this end, the utility model provides an installation structure for a magnetic control button.

[0005] The technical solution adopted by the utility model to solve its technical problems is:

[0006] A mounting structure for a magnetic control button, comprising:

[0007] a mounting plate, to which a seat cover is connected;

[0008] A push rod, the push rod passes through the seat cover and slides relative to the seat cover along its axial direction, and one end of the push rod passing through the seat cover is connected to a magnet;

[0009] A return spring, disposed between the seat cover and the ejector rod, for resetting the ejector rod;

[0010] The elastic member is arranged on the seat cover and is used to provide a buffer for the magnet resetting process.

[0011] Furthermore, the reset spring is a spring, which is sleeved on the push rod. One end of the spring is connected to the inner wall of the seat sleeve, and the other end is connected to the push rod and slides relatively along the axial direction of the seat sleeve with the push rod.

[0012] Furthermore, the elastic member is a retaining spring, and the push rod is inserted into the retaining spring.

[0013] Furthermore, the magnet is connected to the end of the push rod through a screw, and a through hole for the screw rod to pass through is provided on the magnet.

[0014] Furthermore, one end of the seat cover is connected to a limit plate, and the seat cover passes through the mounting plate and is threadedly connected to one end of the seat cover toward the explosion-proof box with a nut, and the limit plate and the nut fix the seat cover to the mounting plate.

[0015] Furthermore, the top of the seat cover is fixedly connected to the mounting plate, the elastic member is a spring, the seat cover is set to a flexible material, the spring is embedded in the wall thickness of the seat cover so that the seat cover is formed into a spring tube, and one end of the push rod passing through the seat cover is connected to the movable end of the seat cover away from the mounting plate.

[0016] Furthermore, the active member is a magnet.

[0017] The beneficial effect of the present invention is that a retaining spring is provided between the seat cover and the magnet, and the retaining spring provides a buffer for the process of the magnet moving toward the seat cover when resetting, thereby protecting the magnet, avoiding impact between the magnet and the seat cover, and improving the stability and service life of the magnet. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0019] Figure 1 It is a structural schematic diagram of the installation structure of the magnetic control button in the utility model.

[0020] Figure 2 It is a structural diagram of the button assembly body in the utility model.

[0021] In the figure: 1. Mounting plate; 2. Push rod; 3. Seat cover; 4. Limit plate; 5. Nut; 6. Return spring; 7. Magnet; 8. Screw; 9. Circlip; 10. Spring tube; 11. Magnetic shielding sleeve. DETAILED DESCRIPTION

[0022] The present invention will now be described in further detail with reference to the accompanying drawings, which are simplified schematic diagrams that illustrate the basic structure of the present invention in a schematic manner.

[0023] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, features defined as "first" or "second" may explicitly or implicitly include one or more of such features. In the description of the present invention, unless otherwise specified, "multiple" means two or more.

[0024] In the description of this utility model, it should be noted that, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "connected" should be understood in a broad sense. For example, they can refer to fixed connections, detachable connections, or integral connections; mechanical connections, electrical connections; direct connections, indirect connections through an intermediate medium, and internal communication between two components. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on the specific circumstances.

[0025] A mounting structure for a magnetically controlled button includes a mounting plate 1 and a button assembly body. In this embodiment, the mounting plate 1 is mounted on an upper cover of an explosion-proof box, thereby achieving a seamless connection between the button assembly and the explosion-proof box.

[0026] The button assembly body includes a seat sleeve 3, a push rod 2, a return spring 6, a magnet 7 and a nut 5. One end of the seat sleeve 3 is connected to a limiting plate 4. A thread is provided on the outer wall of the seat sleeve 3. The seat sleeve 3 passes through the mounting plate 1 and extends into the mounting groove. The limiting plate 4 abuts against the side wall of the mounting plate 1 away from the bottom of the mounting groove. The nut 5 is threadedly connected to one end of the seat sleeve 3 located in the mounting groove. The nut 5 cooperates with the thread on the outer wall of the seat sleeve 3 until the nut 5 abuts against the mounting plate 1. The limiting plate 4 and the nut 5 fix the seat sleeve 3 to the mounting plate 1.

[0027] The reset spring 6 is arranged in the seat cover 3, and the push rod 2 passes through the reset spring 6. One end of the reset spring 6 close to the bottom of the mounting groove is fixedly connected to the inner wall of the seat cover 3, and the other end abuts against the head of the push rod 2. The push rod 2 passes through the end of the seat cover 3 located in the mounting groove, and the magnet 7 is threadedly fastened to the end of the push rod 2 located in the mounting groove by a screw 8. A through hole is provided on the magnet 7 for the rod of the screw 8 to pass through. An elastic part is provided on the seat cover 3 to provide a buffer for the magnet reset process. The elastic part can be a retaining spring 9, and the retaining spring 9 is provided at the end of the seat cover 3 facing the magnet 7.

[0028] The present application provides a retaining spring 9 between the seat cover 3 and the magnet 7. The retaining spring 9 provides a buffer for the process of the magnet 7 moving toward the seat cover 3 when resetting, thereby protecting the magnet 7, avoiding impact between the magnet 7 and the seat cover 3, and improving the stability and service life of the magnet 7.

[0029] In other embodiments, the elastic member may also be a spring, which is embedded in the wall thickness of the seat cover 3. The seat cover is configured as a flexible material, so that the seat cover 3 is formed into a spring tube 10. One end of the seat cover 3 is fixedly connected to the mounting plate 1 through a limit plate 4 and a nut 5. The end of the push rod 2 connected to the magnet 7 is connected to the spring tube 10, so that the other end of the seat cover 3 moves with the push rod 2 and the magnet 7. The spring not only controls the reset of the push rod 2, but also protects the magnet from colliding with the end of the seat cover 3.

[0030] Based on the above-described preferred embodiments of the present invention, and in accordance with the above description, relevant personnel are fully capable of making various changes and modifications without departing from the technical scope of the present invention. The technical scope of the present invention is not limited to the contents of the specification, but must be determined according to the scope of the claims.

Claims

1. A magnetic control button installation structure, characterized in that: include, A mounting plate (1), wherein a seat cover (3) is connected to the mounting plate (1); A push rod (2), the push rod (2) passes through the seat sleeve (3) and slides relative to the seat sleeve (3) along its axial direction, and one end of the push rod (2) passing through the seat sleeve (3) is connected to a magnet (7); A reset spring (6), the reset spring (6) being arranged between the seat cover (3) and the push rod (2) for resetting the push rod (2); An elastic member is provided on the seat cover (3) and is used to provide a buffer for the resetting process of the magnet (7).

2. The installation structure of the magnetic control button according to claim 1, characterized in that: The reset spring (6) is a spring sleeved on the push rod (2), one end of the spring is connected to the inner wall of the seat sleeve (3), and the other end is connected to the push rod (2) and slides relatively along the axial direction of the seat sleeve (3) along with the push rod (2).

3. The installation structure of the magnetic control button according to claim 1, characterized in that: The elastic member is a clip spring (9), and the push rod (2) is inserted into the clip spring (9).

4. The installation structure of the magnetic control button according to claim 1, characterized in that: The magnet (7) is connected to the end of the top rod (2) via a screw, and a through hole for the screw rod to pass through is provided on the magnet (7).

5. The installation structure of the magnetic control button according to claim 1, characterized in that: One end of the seat cover (3) is connected to a limiting plate (4), and one end of the seat cover (3) that passes through the mounting plate (1) and faces the explosion-proof box is threadedly connected to a nut (5), and the limiting plate (4) and the nut (5) securely connect the seat cover (3) to the mounting plate (1).

6. The installation structure of the magnetic control button according to claim 1, characterized in that: The top of the seat cover (3) is fixedly connected to the mounting plate (1), the elastic member is a spring, the seat cover (3) is configured as a flexible material, the spring is embedded in the wall thickness of the seat cover (3) so that the seat cover (3) is formed into a spring tube (10), and one end of the push rod (2) passing through the seat cover (3) is connected to the movable end of the seat cover (3) away from the mounting plate (1).

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