CN210245408U

CN210245408U - Wireless door magnetic switch

Info

Publication number: CN210245408U
Application number: CN201921499569.1U
Authority: CN
Inventors: Jinjie Xie; 谢金杰; Shengnan Yu; 俞胜男; Jia Cheng; 程佳
Original assignee: Changzhou Chunjie Electronic Technology Co Ltd
Current assignee: Changzhou Chunjie Electronic Technology Co Ltd
Priority date: 2019-09-10
Filing date: 2019-09-10
Publication date: 2020-04-03
Anticipated expiration: 2029-09-10

Abstract

The utility model discloses a wireless door magnetic switch, which comprises a door magnetic switch body, a wireless transmitting module, a shell and a reed pipe, wherein a second mounting plate is welded on the outer end face at one side of the door magnetic switch body, a first through hole is arranged inside the second mounting plate, a first sealing layer is welded on the inner wall of the door magnetic switch body, the first sealing layer is made of sealing material, a telescopic outer rod is welded on the inner wall of the door magnetic switch body, a fixing bolt is connected with the lower surface thread of the telescopic outer rod, a telescopic inner rod is movably inserted on the outer end face at one side of the telescopic outer rod, a clamping plate is welded on the outer end face at one side of the telescopic inner rod, a protective pad is welded on the outer end face at one side of the clamping plate, the reed pipe is inserted inside the clamping plate, a permanent magnet is welded inside the shell, a first mounting plate is welded on the outer end, the wireless transmitting module is installed on the inner wall of the door magnetic switch body. The utility model discloses be convenient for protect tongue tube.

Description

Wireless door magnetic switch

Technical Field

The utility model relates to a door magnetic switch's technical field specifically is a wireless door magnetic switch.

Background

The door magnetic switch mainly comprises a switch and a magnet, wherein the switch part is formed by connecting, shaping and packaging a magnetic reed switch through a lead; the magnet part is packaged in the plastic or alloy shell by a magnet with corresponding magnetic field intensity, and when the two are separated or close to a certain distance, the switch is switched off so as to sense the change of the position of an object.

Through the retrieval, patent publication is CN 206976247U's door magnetic switch, this door magnetic switch includes hollow structure's shell and base plate, and the shell includes first body, is formed with first cavity in the first body, and first cavity inner chamber wall bilateral symmetry forms dop and card arris on a plurality of, and the base plate includes the second body, and the second body is formed with the second cavity, and the outer chamber wall of second cavity is formed with a plurality of and goes up dop matched with lower dop, is equipped with first draw-in groove around the lower dop.

The door magnetic switch in the prior art has the defects that: at present, the reed switch is internally provided with the reed switch, but the body of the reed switch is made of glass, so that the reed switch is fragile and easy to damage, and the use cost is increased.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a wireless door magnetic switch possesses the advantage of being convenient for protect the tongue tube, has solved present door magnetic switch inside and has all installed the tongue tube, but the pipe shaft of tongue tube is made by glass, and is breakable, damages easily, increases use cost's problem.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a wireless door magnetic switch, includes door magnetic switch body, wireless transmitting module, shell and tongue tube, the welding has flexible outer pole on the inner wall of door magnetic switch body, and the lower surface threaded connection of flexible outer pole has fixing bolt, the outer terminal surface activity of one side of flexible outer pole is pegged graft and is had flexible interior pole, and the outer terminal surface welding of one side of flexible interior pole has splint, the outer terminal surface welding of one side of splint has the protection pad, the tongue tube is pegged graft in the inside of splint, the internal weld of shell has the permanent magnet, wireless transmitting module installs on the inner wall of door magnetic switch body.

Preferably, a second mounting plate is welded to the outer end face of one side of the door magnetic switch body, and a first through hole is formed in the second mounting plate.

Preferably, the inner wall of the door magnetic switch body is welded with a first sealing layer, and the first sealing layer is made of sealing materials.

Preferably, the protection pad is made of sponge.

Preferably, a first mounting plate is welded to the outer end face of one side of the shell, and a second through hole is formed in the first mounting plate.

Preferably, the inner wall of the shell is welded with a second sealing layer, and the second sealing layer is made of sealing materials.

Preferably, the number of the telescopic outer rods is two, and the two telescopic outer rods are symmetrically distributed around the interior of the door magnetic switch body.

Compared with the prior art, the beneficial effects of the utility model are as follows: the utility model discloses a set up flexible outer pole, fixing bolt, flexible interior pole, splint and protection pad, reached the effect of being convenient for protect the tongue tube, loosen fixing bolt soon, according to the tensile flexible interior pole of diameter of tongue tube, tensile to being fit for the position, fixing bolt screws, peg graft the tongue tube in the inside of splint, splint can fix the tongue tube, prevent that the tongue tube from leading to the breakage because of rocking, the tongue tube can be protected to the protection pad, prevent that the tongue tube from breaking because of the extrusion, it is more convenient to use, and the practicality is stronger.

Drawings

FIG. 1 is a schematic sectional view of the front view of the present invention;

fig. 2 is a schematic view of the structure of the present invention;

fig. 3 is an enlarged schematic structural diagram of a of the present invention.

In the figure: 1. a first through hole; 2. a door magnetic switch body; 3. a wireless transmitting module; 4. a permanent magnet; 5. a housing; 6. a first mounting plate; 7. a second through hole; 8. a second mounting plate; 9. a first sealing layer; 10. a second sealing layer; 11. a telescopic outer rod; 12. fixing the bolt; 13. a telescopic inner rod; 14. a splint; 15. a protection pad; 16. a reed switch.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1 to fig. 3, the present invention provides an embodiment: the utility model provides a wireless door magnetic switch, includes door magnetic switch body 2, wireless transmitting module 3, shell 5 and tongue tube 16, and the outer terminal surface welding in one side of door magnetic switch body 2 has second mounting panel 8, and first through-hole 1 has been seted up to the inside of second mounting panel 8, and the inner wall welding of door magnetic switch body 2 has first sealing layer 9, and first sealing layer 9 adopts sealing material to make.

The inner wall of the door magnetic switch body 2 is welded with two telescopic outer rods 11, the two telescopic outer rods 11 are symmetrically distributed about the inside of the door magnetic switch body 2, the lower surface of each telescopic outer rod 11 is in threaded connection with a fixing bolt 12, the outer end face of one side of each telescopic outer rod 11 is movably inserted with a telescopic inner rod 13, the outer end face of one side of each telescopic inner rod 13 is welded with a clamping plate 14, the outer end face of one side of each clamping plate 14 is welded with a protection pad 15, each protection pad 15 is made of sponge, a reed pipe 16 is inserted into each clamping plate 14, the fixing bolts 12 are unscrewed, the telescopic inner rods 13 are stretched to be suitable positions according to the diameter of the reed pipe 16, the fixing bolts 12 are screwed, the reed pipe 16 is inserted into each clamping plate 14, the reed pipe 16 can be fixed by the clamping plates 14, the reed pipe 16 is prevented from being broken due to shaking, the protection pads 15 can protect the reed pipe 16, and the reed pipe 16 is prevented from being broken due, the use is more convenient, and the practicality is stronger.

The inside welding of shell 5 has permanent magnet 4, and the outer terminal surface welding of one side of shell 5 has first mounting panel 6, and second through-hole 7 has been seted up to the inside of first mounting panel 6, and the inner wall welding of shell 5 has second sealing layer 10, and second sealing layer 10 adopts sealing material to make, and wireless transmitting module 3 installs on the inner wall of door magnetic switch body 2.

The working principle is as follows: the fixing bolt 12 is loosened, the telescopic inner rod 13 is stretched to a proper position according to the diameter of the reed pipe 16, the fixing bolt 12 is screwed, the reed pipe 16 is inserted into the clamping plate 14, the reed pipe 16 can be fixed by the clamping plate 14, the reed pipe 16 is prevented from being broken due to shaking, the reed pipe 16 can be protected by the protection pad 15, and the reed pipe 16 is prevented from being broken due to extrusion.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a wireless door magnetic switch, includes door magnetic switch body (2), wireless transmitting module (3), shell (5) and tongue tube (16), its characterized in that: the door magnetic switch is characterized in that a telescopic outer rod (11) is welded on the inner wall of the door magnetic switch body (2), a fixing bolt (12) is connected to the lower surface of the telescopic outer rod (11) in a threaded mode, a telescopic inner rod (13) is movably inserted into the outer end face of one side of the telescopic outer rod (11), a clamping plate (14) is welded on the outer end face of one side of the telescopic inner rod (13), a protection pad (15) is welded on the outer end face of one side of the clamping plate (14), a reed pipe (16) is inserted into the clamping plate (14), a permanent magnet (4) is welded inside the shell (5), and the wireless transmitting module (3) is installed on the inner wall of the door magnetic switch body (2).

2. The wireless door magnetic switch according to claim 1, wherein: a second mounting plate (8) is welded to the outer end face of one side of the door magnetic switch body (2), and a first through hole (1) is formed in the second mounting plate (8).

3. The wireless door magnetic switch according to claim 1, wherein: the inner wall of the door magnetic switch body (2) is welded with a first sealing layer (9), and the first sealing layer (9) is made of sealing materials.

4. The wireless door magnetic switch according to claim 1, wherein: the protection pad (15) is made of sponge.

5. The wireless door magnetic switch according to claim 1, wherein: a first mounting plate (6) is welded on the outer end face of one side of the shell (5), and a second through hole (7) is formed in the first mounting plate (6).

6. The wireless door magnetic switch according to claim 1, wherein: the inner wall of the shell (5) is welded with a second sealing layer (10), and the second sealing layer (10) is made of sealing materials.

7. The wireless door magnetic switch according to claim 1, wherein: the two telescopic outer rods (11) are arranged, and the two telescopic outer rods (11) are symmetrically distributed in the door magnetic switch body (2).