A magnetic switch assembly with multiple protection structures

Abstract

The utility model relates to the technical field of magnetic switches, and specifically to a magnetic switch assembly with a multiple protection structure, comprising a shell and a switch body, wherein bolt holes are arranged around the shell, a partition is arranged inside the shell, the partition divides the interior of the shell into a receiving groove and a switch placement groove, and a through slit is opened on the partition; the utility model installs the switch body inside the switch placement groove in the shell, so that the switch body can be jointly protected by a cover plate and the shell, and the shell is prevented from being directly exposed to the external environment, and can effectively prevent foreign objects from touching the switch body to cause misoperation, and can also prevent foreign water from splashing onto the switch body to cause damage to the switch body, and in addition, by controlling a reverse drive component, the switch body inside the switch placement groove can be conveniently installed and disassembled without the need to use other tools, thereby facilitating people to inspect and maintain the switch body.

Description

Technical Field

[0001] The utility model relates to the technical field of magnetic switches, in particular to a magnetic switch assembly with multiple protection structures. Background Art

[0002] The existing magnetic switches are usually directly installed on the rack of the equipment. During use, there is usually a lack of protection measures for the switches, which makes the switches directly exposed to the external environment. Therefore, external objects may touch the switches and cause misoperation, or external water may splash onto the switches and cause them to be damaged by moisture. In addition, most of the existing switches are installed on the rack by bolts. When maintenance is required, tools such as wrenches or screwdrivers are needed to disassemble and assemble them from the rack, which makes the inspection and maintenance of the magnetic switches inconvenient. Utility Model Content

[0003] Based on the deficiencies in the prior art mentioned in the above background technology, the utility model provides a magnetic switch assembly with multiple protection structures.

[0004] The utility model overcomes the above technical problems by adopting the following technical solutions, specifically:

[0005] A magnetic switch assembly with a multiple protection structure, comprising a shell and a switch body, wherein the shell is provided with bolt holes around it, a partition is provided inside the shell, the partition divides the inside of the shell into a receiving groove and a switch placement groove, a through slit is provided on the partition, two groups of clamping plates are provided inside the receiving groove, the clamping plates pass through the through slit and extend into the switch placement groove, a plug rod is connected to the clamping plate, a plug hole for inserting the plug rod is provided on the surface of the switch body, and a cover plate for covering the switch placement groove is rotatably connected to the shell;

[0006] Wherein, a reverse driving component acting on the two groups of the clamping plates is arranged inside the accommodating groove, and a positioning component acting on the switch body is arranged between the switch placement groove and the switch body.

[0007] As a further solution of the utility model: the reverse drive assembly includes a bidirectional screw rotatably arranged inside the accommodating groove, two groups of screw sleeves threadedly connected to the two ends of the bidirectional screw and respectively connected to the two groups of the clamping plates, and a knob arranged on the outside of the shell and connected to one end of the bidirectional screw.

[0008] As a further solution of the utility model: the positioning assembly includes a plurality of groups of positioning rods connected to the inside of the switch placement groove, and positioning holes arranged on the switch body for the positioning rods to be inserted into.

[0009] As a further solution of the utility model: a flexible touch pad is provided on the surface of the splint.

[0010] As a further solution of the utility model: a first magnet is embedded on the cover plate, and a second magnet is embedded on the shell.

[0011] As a further solution of the utility model: a wire groove is opened on one side of the shell.

[0012] After adopting the above structure, the utility model has the following advantages compared with the prior art: by installing the switch body inside the switch placement groove in the shell, the switch body can be jointly maintained by the cover plate and the shell, avoiding the shell from being directly exposed to the external environment, and can effectively prevent foreign objects from touching the switch body and causing misoperation. It can also prevent external water from splashing onto the switch body and causing damage to the switch body. In addition, by controlling the reverse drive component, the switch body inside the switch placement groove can be easily installed and disassembled without the need to use other tools, making it convenient for people to inspect and maintain the switch body. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a structural schematic diagram of the utility model.

[0014] Figure 2 It is a schematic diagram of the disassembled structure of the housing and the switch body in the utility model.

[0015] Figure 3 It is a schematic diagram of the internal structure of the shell in the utility model.

[0016] Figure 4 It is a structural schematic diagram of the reverse drive component in the utility model.

[0017] In the figure: 1. Shell; 2. Bolt hole; 3. Partition; 4. Receiving groove; 5. Switch placement groove; 6. Through seam; 7. Clamp; 8. Insert rod; 9. Insert hole; 10. Cover plate; 11. Switch body; 12. Bidirectional screw; 13. Screw sleeve; 14. Knob; 15. Positioning rod; 16. Positioning hole; 17. Flexible touch pad; 18. First magnet; 19. Second magnet; 20. Wire groove. DETAILED DESCRIPTION

[0018] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0019] See also Figures 1 to 4In an embodiment of the utility model, a magnetic switch assembly with a multiple protection structure includes a housing 1 and a switch body 11, wherein the housing 1 is provided with bolt holes 2 around it, and a partition 3 is provided inside the housing 1, wherein the partition 3 divides the inside of the housing 1 into a receiving groove 4 and a switch placement groove 5, and a through slit 6 is provided on the partition 3, and two groups of clamping plates 7 are provided inside the receiving groove 4, wherein the clamping plates 7 pass through the through slit 6 and extend into the switch placement groove 5, and a plug rod 8 is connected to the clamping plates 7, and a plug hole 9 for inserting the plug rod 8 is provided on the surface of the switch body 11, and a cover plate 10 for covering the switch placement groove 5 is also rotatably connected to the housing 1;

[0020] Wherein, a reverse driving component acting on the two groups of the clamping plates 7 is arranged inside the receiving groove 4, and a positioning component acting on the switch body 11 is arranged between the switch placement groove 5 and the switch body 11;

[0021] The shell 1 can be installed as a whole on the frame of the equipment by using bolts through the bolt holes 2 around the shell 1, and then the switch body 11 is placed in the switch placement groove 5 inside the shell 1 and fits with the partition 3. The switch body 11 can be aligned and maintained in the middle position of the switch placement groove 5 through the positioning component. At this time, the socket 9 on the surface of the switch body 11 will be aligned with the insertion rod 8 on the clamping plate 7. Controlling the reverse drive component can make the two groups of clamping plates 7 receive reverse driving effects respectively, and then the two groups of clamping plates 7 will move in opposite directions in the direction of approaching or moving away from each other. At this time, by controlling the two groups of clamping plates 7 to move in the direction of approaching each other, the two groups of clamping plates 7 will be clamped on both sides of the switch body 11 and the insertion rod 8 thereon will be inserted into the socket 9. Under this action, the switch body 11 can be reliably It is fixed inside the switch placement slot 5 and will not fall out. By rotating the cover plate 10 to cover the switch placement slot 5, the switch body 11 will be protected by the cover plate 10 and the shell 1, which can effectively prevent foreign objects from touching the switch body 11 and causing misoperation. At the same time, it can also prevent foreign water from splashing onto the switch body 11 and causing damage to the switch body 11. When the switch body 11 needs to be operated, it only needs to rotate the cover plate 10 to expose the switch body 11 inside the switch placement slot 5 to the outside. In addition, by controlling the reverse drive component to make the two groups of clamping plates 7 move away from each other, the switch body 11 is no longer fixed by the two groups of clamping plates 7 and the through seam 6. At this time, the switch body 11 can be easily taken out from the switch placement slot 5, which is convenient for people to inspect and maintain it.

[0022] In one embodiment of the utility model, the reverse drive assembly includes a bidirectional screw 12 rotatably disposed inside the accommodating groove 4, two sets of screw sleeves 13 threadedly connected to both ends of the bidirectional screw 12 and respectively connected to the two sets of clamping plates 7, and a knob 14 disposed outside the housing 1 and connected to one end of the bidirectional screw 12;

[0023] By holding the knob 14 on the outside of the shell 1 and rotating it, the bidirectional screw 12 can be driven to rotate. The threads at both ends of the bidirectional screw 12 are in opposite directions. When the bidirectional screw 12 rotates, it will drive the two sets of thread sleeves 13 thereon to move in the opposite direction along the direction of the bidirectional screw 12. Therefore, the two sets of clamps 7 will be driven in the opposite direction under the drive of the bidirectional screw 12.

[0024] In another embodiment of the present invention, the positioning assembly includes a plurality of positioning rods 15 connected to the inside of the switch placement slot 5, and positioning holes 16 provided on the switch body 11 for the positioning rods 15 to be inserted into;

[0025] When the positioning hole 16 on the switch body 11 is aligned with the positioning rod 15 inside the switch placement slot 5, the switch body 11 will be exactly aligned with the middle position inside the switch placement slot 5. At this time, the switch body 11 is pushed into the switch placement slot 5, and several groups of positioning rods 15 will be inserted into the positioning holes 16, so that the switch body 11 can always be kept in the middle position of the switch placement slot 5 without deviation, which is convenient for people to install the switch body 11.

[0026] In another embodiment of the present utility model, a flexible touch pad 17 is provided on the surface of the clamping plate 7;

[0027] When the two groups of clamping plates 7 are close to each other and clamp the switch body 11 , the flexible touch pads 17 will directly contact the surface of the clamping plates 7 . Since the material of the flexible touch pads 17 is relatively soft, clamping marks on the surface of the switch body 11 can be avoided.

[0028] In another embodiment of the present utility model, the cover plate 10 is inlaid with a first magnet 18, and the housing 1 is inlaid with a second magnet 19;

[0029] The magnetic poles of the first magnet 18 and the second magnet 19 are opposite. When the rotating cover 10 covers the shell 1 to close the switch placement slot 5, the first magnet 18 and the second magnet 19 will contact each other and produce a magnetic attraction. Under this action, the cover 10 can be reliably adsorbed on the shell 1, ensuring the cover 10's protective effect on the switch body 11 inside the switch placement slot 5.

[0030] In another embodiment of the present utility model, a wire groove 20 is provided on one side of the housing 1;

[0031] The wire slot 20 can be used to pass the wires connected to the switch body 11, which is convenient for people to install.

[0032] It is obvious to those skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention.

Claims

1. A magnetic switch assembly with a multiple protection structure, comprising a housing (1) and a switch body (11), characterized in that: Bolt holes (2) are arranged around the shell (1), a partition (3) is arranged inside the shell (1), the partition (3) divides the inside of the shell (1) into a receiving groove (4) and a switch placement groove (5), a through slit (6) is opened on the partition (3), two groups of clamping plates (7) are arranged inside the receiving groove (4), the clamping plates (7) pass through the through slit (6) and extend into the switch placement groove (5), a plug rod (8) is connected to the clamping plate (7), a plug hole (9) for inserting the plug rod (8) is arranged on the surface of the switch body (11), and a cover plate (10) for covering the switch placement groove (5) is also rotatably connected to the shell (1); Wherein, a reverse driving component acting on the two groups of the clamping plates (7) is arranged inside the accommodating groove (4), and a positioning component acting on the switch body (11) is arranged between the switch placement groove (5) and the switch body (11).

2. The magnetic switch assembly with multiple protection structures according to claim 1, characterized in that: The reverse drive assembly comprises a bidirectional screw (12) rotatably arranged inside the accommodating groove (4), two sets of screw sleeves (13) threadedly connected to both ends of the bidirectional screw (12) and respectively connected to the two sets of clamping plates (7), and a knob (14) arranged outside the housing (1) and connected to one end of the bidirectional screw (12).

3. The magnetic switch assembly with multiple protection structures according to claim 1, characterized in that: The positioning assembly comprises a plurality of groups of positioning rods (15) connected to the inside of the switch placement slot (5), and positioning holes (16) arranged on the switch body (11) for the positioning rods (15) to be inserted into.

4. The magnetic switch assembly with multiple protection structures according to claim 1, characterized in that: A flexible touch pad (17) is provided on the surface of the clamping plate (7).

5. The magnetic switch assembly with multiple protection structures according to claim 1, characterized in that: The cover plate (10) is inlaid with a first magnet (18), and the shell (1) is inlaid with a second magnet (19).

6. The magnetic switch assembly with multiple protection structures according to claim 1, characterized in that: A wire groove (20) is provided on one side of the housing (1).

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