Embedded magnetic reed switch

Abstract

The utility model relates to the technical field of magnetic induction switches, and discloses an embedded magnetic reed switch which comprises a switch shell, the outer wall of the switch shell is fixedly connected with a first connecting sleeve, the inner part of the first connecting sleeve is slidably connected with left and right symmetrical rotating sleeves, the outer walls of the rotating sleeves are slidably connected with sliding sleeves, and the sliding sleeves are slidably connected with the first connecting sleeve. And the outer wall of the sliding sleeve is fixedly connected to the interior of the first connecting sleeve, a baffle is fixedly connected to the interior of the sliding sleeve, a first spring is arranged in the sliding sleeve, an inserting rod is slidably connected to the interior of the rotating sleeve, and a limiting block is fixedly connected to the outer wall of the inserting rod. According to the magnetic reed switch, the switch shell is connected with the first connecting sleeve and rotates on the outer wall of the rotating sleeve, then the threaded sleeves on the two sides are screwed out, and then the inserting rods slide out of the interiors of the threaded sleeves, so that the second connecting sleeve and the mounting plate can be detached, and the problem that after an existing magnetic reed switch is installed and fixed, the magnetic reed switch cannot be detached is solved. And the self position cannot be independently adjusted.

Description

TECHNICAL FIELD

[0001] The utility model relates to magnetic induction switch technical field especially relates to a kind of embedded magnetic reed switch. BACKGROUND

[0002] Magnetic reed switch is a kind of switch device widely used in various electronic devices, it uses the action of magnetic field to control the on-off of circuit.The common application scenarios include household appliances, security alarm system, automotive electronics, medical equipment and industrial control system etc.In these occasions, magnetic reed switch is widely used due to its non-contact operation, high sensitivity and high reliability, especially suitable for those need to isolate operation or avoid mechanical wear and tear application scenarios.Magnetic reed switch realizes the opening and closing of switch by inducting magnetic field, and can work reliably without direct physical contact.

[0003] The internal structure of existing magnetic reed switch usually includes a reed sealed in glass tube, when external magnet approaches, reed is attracted or separated under the action of magnetic field, thereby realizing the on-off of circuit, but the position of existing magnetic reed switch cannot be adjusted individually after installation and fixation, which means that once the switch is embedded into equipment or shell, its position is fixed, if installation position deviates or environmental condition changes, leading to the influence of inductive sensitivity or working effect of switch, user cannot fine-tune without disassembling equipment. UTILITARY MODEL CONTENT

[0004] The utility model aims at solving the problems of the prior art that the position of existing magnetic reed switch cannot be adjusted individually after installation and fixation and cannot be disassembled individually.

[0005] To achieve the above object, the utility model provides the following technical scheme: a kind of embedded magnetic reed switch, including switch shell, the outer wall of the switch shell is fixedly connected with connecting sleeve one, the inside of the connecting sleeve one is slidably connected with left-right symmetrical rotating sleeve, the outer wall of the rotating sleeve is slidably connected with sliding sleeve, the outer wall of the sliding sleeve is fixedly connected in the inside of the connecting sleeve one, the inside of the sliding sleeve is fixedly connected with baffle, the inside of the sliding sleeve is provided with spring one, the inside of the rotating sleeve is slidably connected with insertion rod, the outer wall of the insertion rod is fixedly connected with limit block, the outer wall of left insertion rod is fixedly connected with clamping block, the outer wall of the clamping block is slidably connected in the inside of right insertion rod, the outer wall of the insertion rod is slidably connected with threaded sleeve, the outer wall of the threaded sleeve is threadedly connected with connecting sleeve two, the outer wall of the connecting sleeve two is slidably connected on the outer wall of the rotating sleeve, the outer wall of the connecting sleeve two is fixedly connected with mounting plate, the outer wall of the switch shell is provided with fixed assembly, and the fixed assembly is used to fix the position of switch shell.

[0006] Further, the fixing assembly comprises a fixing plate, and an outer wall of the fixing plate is fixedly connected to an outer wall of the switch shell.

[0007] Further, one end of the spring one is fixedly connected to an outer wall of the baffle, and the other end of the spring one is slidingly connected to an outer wall of the rotating sleeve.

[0008] Further, an outer wall of the fixing plate is fixedly connected with a positioning rod, and an outer wall of the fixing plate is slidingly connected with a sleeve.

[0009] Further, an outer wall of the sleeve is fixedly connected with a supporting plate, and an outer wall of the supporting plate is slidingly connected to an inner portion of the fixing plate.

[0010] Further, an inner portion of the sleeve is threadedly connected with a fixing bolt, and an outer wall of the fixing bolt is fixedly connected with a knob.

[0011] Further, an outer wall of the fixing bolt is fixedly connected with a fixing ring, and an inner portion of the fixing ring is rotatably connected with a movable ring.

[0012] Further, an inner portion of the sleeve is provided with a spring two, one end of the spring two is fixedly connected to the inner portion of the sleeve, and the other end of the spring two is fixedly connected to an outer wall of the movable ring.

[0013] The utility model has the advantages of the following beneficial effects:

[0014] 1. In the utility model, firstly, the connecting sleeve one is rotated on the outer wall of the rotating sleeve through the switch shell connection, so that the position of the magnetic reed switch can be adjusted, then the threaded sleeve on both sides is rotated outward, the plug rod is slid out from the inner portion of the threaded sleeve, the connecting sleeve two and the mounting plate can be removed, the connecting sleeve one is removed by sliding out the rotating sleeve, thereby the magnetic reed switch can be conveniently and individually disassembled, the problem that the existing magnetic reed switch cannot be individually adjusted after installation and fixation is solved, and the convenience of the switch is improved.

[0015] 2. In the utility model, the fixed bolt is rotated in the inner portion of the fixed ring and the movable ring by rotating the knob, so that the fixed ring is pushed downward together with the fixed bolt to the movable ring, thereby the spring two is compressed, until the fixed bolt is completely rotated into the mounting piece, so that the magnetic reed switch is stably fixed, the switch cannot fall due to shaking, the stability of the magnetic reed switch is improved, and the normal operation of the switch is ensured. BRIEF DESCRIPTION OF DRAWINGS

[0016] Fig. 1 A three-dimensional structure schematic view of the embedded magnetic reed switch is provided for the utility model;

[0017] Fig. 2A rotating sleeve part structure schematic view of an embedded magnetic spring switch is provided in the utility model.

[0018] Fig. 3 A sleeve internal structure sectional view of the embedded magnetic spring switch is provided in the utility model.

[0019] Legend:

[0020] 1, switch shell, 2, connecting sleeve one, 3, rotating sleeve, 4, sliding sleeve, 5, baffle, 6, spring one, 7, plug rod, 8, limiting block, 9, clamping block, 10, connecting sleeve two, 11, mounting plate, 12, threaded sleeve, 13, fixed plate, 14, positioning rod, 15, sleeve, 16, support plate, 17, fixed bolt, 18, knob, 19, fixed ring, 20, movable ring, 21, spring two. Specific implementation

[0021] The technical scheme in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0022] Reference Figs. 1-3 An embodiment provided by the utility model: an embedded magnetic spring switch, including switch shell 1, the outer wall of switch shell 1 is fixedly connected with connecting sleeve one 2, the inside of connecting sleeve one 2 is slidably connected with left-right symmetrical rotating sleeve 3, the outer wall of rotating sleeve 3 is slidably connected with sliding sleeve 4, the inside of sliding sleeve 4 is fixedly connected in the inside of connecting sleeve one 2, the inside of sliding sleeve 4 is fixedly connected with baffle 5, the inside of sliding sleeve 4 is provided with spring one 6, the inside of rotating sleeve 3 is slidably connected with plug rod 7, the outer wall of plug rod 7 is fixedly connected with limiting block 8, the outer wall of left plug rod 7 is fixedly connected with clamping block 9, the outer wall of clamping block 9 is slidably connected in the inside of right plug rod 7, the outer wall of plug rod 7 is slidably connected with threaded sleeve 12, the outer wall of threaded sleeve 12 is threadedly connected with connecting sleeve two 10, the outer wall of connecting sleeve two 10 is slidably connected on the outer wall of rotating sleeve 3, the outer wall of connecting sleeve two 10 is fixedly connected with mounting plate 11, the outer wall of switch shell 1 is provided with fixed assembly, and the fixed assembly is used for fixing the position of switch shell 1;One end of spring one 6 is fixedly connected on the outer wall of baffle 5, and the other end of spring one 6 is slidably connected on the outer wall of rotating sleeve 3;

[0023] Specifically, when the switch shell 1 and the mounting plate 11 need to be disassembled, first, the two insertion rods 7 need to be operated to slide outwards until the limiting block 8 contacts the inside of the threaded sleeve 12, and the clamping block 9 slides out from the inside of the right insertion rod 7, which ensures that the threaded sleeve 12 can be smoothly rotated out of the inside of the connecting sleeve two 10, then the connecting sleeve two 10 is disassembled from the rotating sleeve 3, at this time the elastic force of the spring one 6 and the baffle 5 pushes the rotating sleeve 3 outwards, so that it slides out of the inside of the connecting sleeve one 2, in this way, the rotating sleeve 3 can be smoothly separated from the connecting sleeve one 2, and finally the magnetic reed switch can be disassembled alone, which not only facilitates the disassembly process, but also improves the maintenance and replacement convenience of the switch.

[0024] Referring to Figs. 1-3 The fixed assembly comprises a fixed plate 13, the outer wall of the fixed plate 13 is fixedly connected to the outer wall of the switch shell 1; the outer wall of the fixed plate 13 is fixedly connected with a positioning rod 14, and the outer wall of the fixed plate 13 is slidingly connected with a sleeve 15; the outer wall of the sleeve 15 is fixedly connected with a support plate 16, and the outer wall of the support plate 16 is slidingly connected to the inside of the fixed plate 13; the inside of the sleeve 15 is threadedly connected with a fixed bolt 17, and the outer wall of the fixed bolt 17 is fixedly connected with a knob 18; the outer wall of the fixed bolt 17 is fixedly connected with a fixed ring 19, and the inside of the fixed ring 19 is rotatably connected with a movable ring 20; the inside of the sleeve 15 is provided with a spring two 21, one end of the spring two 21 is fixedly connected to the inside of the sleeve 15, and the other end of the spring two 21 is fixedly connected to the outer wall of the movable ring 20;

[0025] Specifically, when the switch shell 1 needs to be firmly fixed, first, the fixed bolt 17 is rotated into the inside of the sleeve 15 by rotating the knob 18, and in the process of rotating the fixed bolt 17, the fixed bolt 17 also makes the fixed ring 19 slide downwards along the sleeve 15 and pushes the movable ring 20, and with the downward sliding of the movable ring 20, it will continuously compress the spring two 21 until the fixed bolt 17 is completely rotated into the inside of the mounting piece, at this time, the spring two 21 will rebound and exert pressure through the movable ring 20 and the fixed ring 19, so that the fixed bolt 17 is more tightly clamped into the mounting piece, which ensures the stability of the switch shell 1 after being fixed, significantly improves the overall stability of the magnetic reed switch, and ensures that the switch can normally and reliably operate during work.

[0026] Working principle: when the switch shell 1 and the mounting plate 11 need to be disassembled, the two sides of the plug rod 7 are slid outward until the limiting block 8 is in contact with the inside of the threaded sleeve 12 and the clamping block 9 slides out of the inside of the right plug rod 7, then the two sides of the threaded sleeve 12 are turned out from the inside of the connecting sleeve two 10, so that the connecting sleeve two 10 can be disassembled from the rotating sleeve 3, and the spring one 6 cooperates with the baffle 5 to push the rotating sleeve 3 outward and slide out, so that the rotating sleeve 3 can slide out of the inside of the connecting sleeve one 2, and then the connecting sleeve one 2 can be disassembled, so as to facilitate the separate disassembly of the magnetic spring switch, improve the convenience of the switch, when the switch shell 1 needs to be firmly fixed, rotate the knob 18 to drive the fixing bolt 17 to rotate into the inside of the sleeve 15, and the fixing bolt 17 rotates at the same time, and also drives the fixing ring 19 to slide downward in the inside of the sleeve 15, and then pushes the movable ring 20, so that the movable ring 20 can continuously compress the spring two 21, until the fixing bolt 17 is completely rotated into the inside of the mounting piece, at this time the spring two 21 rebounds to push the movable ring 20 and the fixing ring 19, so that the fixing bolt 17 can be more tightly clamped in the inside of the mounting piece, so as to achieve the effect of firmly fixing the magnetic spring switch, improve the stability of the magnetic spring switch, and ensure the normal operation of the switch.

[0027] Finally, it should be pointed out that: the above only for the preferred embodiments of the present application, and not for limiting the present application, although the foregoing detailed description of the present application is made with reference to the foregoing embodiments, for those skilled in the art, it still can modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement for part of the technical features, any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application, should be included in the protection scope of the present application.

Claims

1. An embedded reed switch comprising a switch housing (1), characterized in that: The outer wall of the switch shell (1) is fixedly connected with a connecting sleeve one (2), the inside of the connecting sleeve one (2) is slidably connected with left-right symmetrical rotating sleeves (3), the outer wall of the rotating sleeve (3) is slidably connected with a sliding sleeve (4), the inside of the sliding sleeve (4) is fixedly connected in the connecting sleeve one (2), the inside of the sliding sleeve (4) is fixedly connected with a baffle (5), the inside of the sliding sleeve (4) is provided with a spring one (6), the inside of the rotating sleeve (3) is slidably connected with a plug rod (7), the outer wall of the plug rod (7) is fixedly connected with a limiting block (8), the outer wall of the left plug rod (7) is fixedly connected with a clamping block (9), the outer wall of the clamping block (9) is slidably connected in the inside of the right plug rod (7), the outer wall of the plug rod (7) is slidably connected with a threaded sleeve (12), the outer wall of the threaded sleeve (12) is threadedly connected with a connecting sleeve two (10), the outer wall of the connecting sleeve two (10) is slidably connected with the outer wall of the rotating sleeve (3), the outer wall of the connecting sleeve two (10) is fixedly connected with a mounting plate (11), the outer wall of the switch shell (1) is provided with a fixing assembly, and the fixing assembly is used for fixing the position of the switch shell (1).

2. An embedded reed switch according to claim 1, wherein: The fixing assembly comprises a fixing plate (13), and the outer wall of the fixing plate (13) is fixedly connected with the outer wall of the switch shell (1).

3. An embedded reed switch according to claim 2, wherein: One end of the spring one (6) is fixedly connected with the outer wall of the baffle (5), and the other end of the spring one (6) is slidably connected with the outer wall of the rotating sleeve (3).

4. An embedded reed switch according to claim 3, wherein: The outer wall of the fixing plate (13) is fixedly connected with a positioning rod (14), and the outer wall of the fixing plate (13) is slidably connected with a sleeve (15).

5. An embedded reed switch according to claim 4, wherein: The outer wall of the sleeve (15) is fixedly connected with a supporting plate (16), and the outer wall of the supporting plate (16) is slidably connected in the inside of the fixing plate (13).

6. An embedded reed switch according to claim 5, wherein: The inside of the sleeve (15) is threadedly connected with a fixing bolt (17), and the outer wall of the fixing bolt (17) is fixedly connected with a knob (18).

7. An embedded reed switch according to claim 6, wherein: The outer wall of the fixing bolt (17) is fixedly connected with a fixing ring (19), and the inside of the fixing ring (19) is rotatably connected with a movable ring (20).

8. An embedded reed switch according to claim 7, wherein: The inside of the sleeve (15) is provided with a spring two (21), one end of the spring two (21) is fixedly connected with the inside of the sleeve (15), and the other end of the spring two (21) is fixedly connected with the outer wall of the movable ring (20).

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