Disassembling and assembling device of wireless temperature measuring device and wireless temperature measuring device

Abstract

The utility model discloses a dismounting and mounting device of a wireless temperature measuring device and the wireless temperature measuring device, the dismounting and mounting device comprises a magnetic switch, and the magnetic switch is located at the side part of a wireless electricity-taking magnetic conductive ring of the wireless temperature measuring device; the magnetic switch comprises two magnetizers, two non-magnetizers and a rotatable permanent magnet; one vertical surface of each magnetizer is provided with a semicircular groove, one vertical surface of each magnetizer is connected through a non-magnetizer, and the semicircular grooves of the two magnetizers are enclosed to form a circular cavity; and the permanent magnet is positioned in the circular cavity. The utility model has the advantages of simple structure, convenience in disassembly and assembly and the like.

Description

TECHNICAL FIELD

[0001] The utility model mainly relates to the temperature measurement technical field, concretely relates to a wireless temperature measuring device's dismounting device and wireless temperature measuring device. BACKGROUND

[0002] The abnormal change of temperature is often the precursor of the accident of power system, in the power system, commonly used temperature measuring device is divided into two kinds of wireless temperature measuring device and wired temperature measuring device. Compared with the wired temperature measuring device, the wireless temperature measuring device has the advantages such as network flexibility, simple maintenance, not too much occupation of existing power system space, and therefore is widely applied in the power temperature monitoring system.

[0003] The patent applicant finds in the process of implementing prior art that the wireless temperature measuring device of one kind of bolt type mounting structure is simple to install, but the size is fixed, can only be matched with the bolt of corresponding size, and the universality is poor, which influences the dismounting efficiency. However, in the power system, the places and scenes needing temperature measurement are numerous, and the bolt size specifications are more, so the wireless temperature measuring device of bolt type mounting structure is also more in specification, which brings inconvenience to installation and maintenance. UTILITY MODEL CONTENTS

[0004] In view of the technical problems existing in the prior art, the utility model provides a wireless temperature measuring device's dismounting device and wireless temperature measuring device which are simple in structure and convenient to dismount.

[0005] To solve the above technical problems, the technical scheme provided by the utility model is as follows:

[0006] A wireless temperature measuring device's dismounting device, including magnetic switch, the magnetic switch is located in the side of wireless temperature measuring device's wireless power taking magnetic ring;The magnetic switch includes two magnetic conductors, two non-magnetic conductors and rotatable permanent magnet;

[0007] One vertical surface of two magnetic conductors is provided with semicircular groove, and the semicircular grooves of two magnetic conductors are formed into circular cavity by non-magnetic conductor connection between one vertical surface of two magnetic conductors;The permanent magnet is located in the circular cavity.

[0008] As a further improvement of the above technical scheme:

[0009] The magnetic conductor is a magnetic conductor made of cast iron material.

[0010] The non-magnetic conductor is a non-magnetic conductor made of brass material.

[0011] The permanent magnet is provided with a rotating switch to realize the rotation of the permanent magnet.

[0012] The rotating switch is a knob.

[0013] The knob is made of plastic material.

[0014] The utility model discloses still a wireless temperature measuring device, including wireless temperature measuring unit and the dismounting device of wireless temperature measuring device as described above, the magnetic switch is located in the side portion of wireless temperature measuring device's wireless power taking magnetism ring.

[0015] Compared with the prior art, the utility model has the advantages that:

[0016] The magnetic switch for fixing and dismounting the wireless temperature measuring device is convenient, the permanent magnet is rotated in the circular cavity by the knob, so that the magnetic force line of the permanent magnet can be or not be short-circuited by the magnetism conductor, the direction of the magnetic force line is changed, whether the wireless power taking magnetism ring and the bolt inside are magnetized (i.e. whether fastening) is controlled, and then the dismounting and fixing of the wireless temperature measuring device are realized. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is the magnetic switch front view of the dismounting device of wireless temperature measuring device of the utility model.

[0018] Figure 2 It is the A-A view of Figure 1 .

[0019] Figure 3 It is the partial sectional view of the magnetic switch of the utility model when being in the open state.

[0020] Figure 4 It is the partial sectional view of the magnetic switch of the utility model when being in the closed state.

[0021] Legend: 1, wireless temperature measuring device;11, wireless power taking magnetism ring;2, magnetic switch;21, magnetism conductor;22, non-magnetism conductor;23, permanent magnet;24, knob;3, bolt. DETAILED DESCRIPTION

[0022] The utility model is further described below in connection with the drawings and specific embodiments.

[0023] As Figures 1-2As shown in the drawings, the wireless temperature measuring device dismounting device of the utility model embodiment, including magnetic switch 2, magnetic switch 2 is attached in the side of wireless power taking magnet ring 11 of wireless temperature measuring device 1;Magnetic switch 2 contains two magnetic conductors 21, two non-magnetic conductors 22, permanent magnet 23 and rotating switch (such as knob 24);Two ends of two magnetic conductors 21 are connected by two non-magnetic conductors 22 respectively, and form a circular cavity, permanent magnet 23 is located in the circular cavity, knob 24 is attached to one end of permanent magnet 23, and knob 24 can drive permanent magnet 23 to rotate 360 degrees in the circular cavity;

[0024] Specifically, the magnetic conductor 21 is a magnetic conductor made of cast iron material;The non-magnetic conductor 22 is a non-magnetic conductor made of brass material;The knob 24 is a knob made of plastic material.

[0025] Specific working principle: as Figure 3 As shown, when magnetic switch 2 is in the open state, i.e. Figure 3 When the knob 24 is rotated to the position shown in the figure, the magnetic force line of permanent magnet 23 will be short-circuited by magnetic conductor 21, and the magnetic force line mainly passes through the inside of magnetic conductor 21, and does not pass through wireless power taking magnet ring 11, at this time, wireless power taking magnet ring 11 and the bolt 3 inside it are not magnetized and are in a relaxed state, facilitating the dismounting of the wireless temperature measuring device.

[0026] As Figure 4 As shown, when magnetic switch 2 is in the closed state, i.e. Figure 4 When the knob 24 is rotated to the position shown in the figure, the magnetic force line of permanent magnet 23 will not be short-circuited by magnetic conductor 21, and the magnetic force line mainly passes through magnetic conductor 21, wireless power taking magnet ring 11 and bolt 3 embedded in the inside of wireless power taking magnet ring 11, i.e. wireless power taking magnet ring 11 and the bolt 3 inside it are magnetized and adsorbed, in a fastening state, facilitating the fixing of the wireless temperature measuring device.

[0027] The magnetic switch for fixing and dismounting the wireless temperature measuring device provided by the utility model can drive permanent magnet 23 to rotate in the circular cavity by rotating the knob 24, so that the magnetic force line of permanent magnet 23 will or will not be short-circuited by magnetic conductor 21, the direction of the magnetic force line is changed, and then whether wireless power taking magnet ring 11 and the bolt 3 inside it are magnetized (i.e. whether they are fastened) is controlled, and then the dismounting and fixing of wireless temperature measuring device 1 are realized;The above-mentioned mode is not limited to a specific size of bolt, the universality of the device is enhanced, and the installation and maintenance are more simple and convenient.

[0028] The utility model embodiment further provides a kind of wireless temperature measuring device, including wireless temperature measuring unit and the dismounting device of wireless temperature measuring device as described above, magnetic switch 2 is located in the side of wireless power taking magnet ring 11 of wireless temperature measuring device 1.

[0029] The wireless temperature measuring device has the advantages of easy disassembly and assembly, etc.

[0030] In the description of the present application, it should be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application.

[0031] In addition, the terms "first" and "second" are only for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the technical features indicated. Therefore, the features defined with "first" and "second" can explicitly or implicitly include one or more of the features. In the description of the present application, the meaning of "multiple" is two or more, unless otherwise specifically limited.

[0032] In the present application, unless otherwise specifically defined and limited, the terms "assembly", "connection", "connection", "fixing" and the like should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or it can be integrated; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the internal communication of two elements or the interaction relationship between two elements. For ordinary skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0033] The above is only the preferred embodiment of the present application, and the protection scope of the present application is not limited to the above-mentioned embodiments. Any technical solution falling within the scope of the present application is within the protection scope of the present application. It should be noted that for ordinary skilled in the art, some improvements and decorations without departing from the principles of the present application are considered as the protection scope of the present application.

Claims

1. A wireless temperature measuring device dismounting device, characterized by, The application relates to a wireless temperature measuring device (1) comprising a magnetic switch (2) located at the side of a wireless power taking magnetic ring (11) of the wireless temperature measuring device (1); the magnetic switch (2) comprises two magnetic conductors (21), two non-magnetic conductors (22) and a rotatable permanent magnet (23). One vertical surface of the two magnetic conductors (21) is provided with a semicircular groove, the two magnetic conductors (21) are connected through the non-magnetic conductor, and the semicircular grooves of the two magnetic conductors (21) form a circular cavity.

2. The wireless temperature measuring device dismounting device according to claim 1, characterized in that, The magnetic conductor (21) is a cast iron magnetic conductor.

3. The wireless temperature measuring device dismounting device according to claim 1, characterized in that, The non-magnetic conductor (22) is a brass non-magnetic conductor.

4. The wireless temperature measuring device dismounting device according to any one of claims 1 to 3, characterized in that, The permanent magnet (23) is provided with a rotating switch to realize rotation of the permanent magnet (23).

5. The wireless temperature measuring device dismounting device according to claim 4, characterized in that, The rotating switch is a knob (24).

6. The wireless temperature measuring device dismounting device according to claim 5, characterized in that The knob (24) is a plastic knob.

7. A wireless temperature measurement device comprising a wireless temperature measurement unit, characterized in that The application further relates to a dismounting device of the wireless temperature measuring device, and the magnetic switch (2) is located at the side of the wireless power taking magnetic ring (11) of the wireless temperature measuring device (1).

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