Motor high temperature monitoring device

Abstract

The utility model relates to the technical field of motor temperature monitoring, and discloses a motor high temperature monitoring device, which comprises a motor shell, an inner cavity is arranged in the motor shell, a pointer is arranged at one end in a dial plate, a connecting seat is movably arranged on the outer side wall of a second rotating shaft, and an assembly block is fixed at the bottom end of the connecting seat. A support is mounted on one side of the bottom end of the first fixing ring, and a bolt is movably arranged in the support. According to the utility model, through the arrangement of the connecting seat, the first fixing ring, the bolt, the second fixing ring and other assemblies, when the monitoring device is installed on the motor during temperature monitoring of the motor, the above assemblies can reinforce the installation of the temperature monitoring device, so that the temperature monitoring device is stably installed on the motor for use; and the first fixing ring and the second fixing ring can be correspondingly adjusted by arranging a groove body, a fixing hole and other assemblies, so that the motor fixing device is suitable for motors with different diameters to be used, and the using effect is better.

Description

Technical Field

[0001] The utility model relates to the technical field of motor temperature monitoring, in particular to a motor high temperature monitoring device. Background Art

[0002] A motor is an electrical device that uses the law of electromagnetic induction to transfer electrical energy. During the use of the motor, the multiple components inside the motor work together to generate a certain amount of heat. If the heat is too high, it will cause damage to the internal components of the motor. Therefore, it is necessary to measure and monitor the temperature of the motor. If the motor is detected to generate high temperature during operation, corresponding cooling measures should be taken in time to reduce the temperature of the motor and maintain the service life of the motor.

[0003] Traditional motor high temperature monitoring device. When in use, the thermometer is generally installed on the motor using the mounting hole and the fixing nut. As the use time increases, the nut is prone to rust or damage, which causes the thermometer to become loose on the motor installation, thus affecting the monitoring of the motor temperature. Therefore, we propose a motor high temperature monitoring device to improve the above problem. Utility Model Content

[0004] The purpose of the utility model is to provide a motor high temperature monitoring device to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a high-temperature monitoring device for a motor, comprising a motor housing, an inner cavity is arranged inside the motor housing, a mounting hole is arranged at the top end of the motor housing, a probe is movably arranged inside the mounting hole, a fixing nut is installed at the top end of the probe, and a dial is arranged at the top end of the fixing nut, a pointer is installed at one end inside the dial, a second rotating shaft is movably arranged at the top end of the fixing nut, and a connecting seat is movably arranged on the outer side wall of the second rotating shaft, an assembly block is fixed at the bottom end of the connecting seat, a first fixing ring is installed on one side of the bottom end of the assembly block, and a groove body is arranged on one side inside the first fixing ring, a second fixing ring is installed on the other side of the bottom end of the connecting seat, and a fixing hole is arranged inside the second fixing ring, a bracket is installed on one side of the bottom end of the first fixing ring, and a bolt is movably arranged inside the bracket.

[0006] Preferably, the cross section of the second fixing ring is smaller than the cross section of the groove body, and the second fixing ring is matched with the groove body.

[0007] Preferably, a plurality of the fixing holes are provided, and the plurality of the fixing holes are distributed at equal intervals inside the second fixing ring.

[0008] Preferably, the first rotating shaft is movably provided at the top end inside the second rotating shaft, a fixing block is installed on one side of the first rotating shaft, and the top end of the fixing block is fixed to the outer side wall of the dial.

[0009] Preferably, the first rotating shaft is movably arranged inside the fixed block, and the first rotating shaft drives the dial to rotate forward and backward through the fixed block.

[0010] Preferably, an electric heating wire is installed on the inner wall of the dial, a fixing seat is installed on the top of the dial, a mounting seat is installed inside the fixing seat, a cavity is provided inside the mounting seat and one end of the cavity is communicated with one end of the dial, an assembly seat is installed on the top of the mounting seat, and a fan is installed at the bottom of the assembly seat, and heat dissipation holes are provided on both sides of the bottom of the dial.

[0011] Preferably, four groups of heat dissipation holes are provided, and the four groups of heat dissipation holes are symmetrically distributed about the central axis of the dial.

[0012] Preferably, the electric heating wire is in contact with the inner wall of the dial, and the dial is distributed in a ring shape inside the electric heating wire.

[0013] Compared with the prior art, the utility model has the following beneficial effects: the motor high temperature monitoring device not only realizes the stability of the temperature monitoring device when installed on the motor, but also has better use effect, realizes the rotation adjustment of the dial, thereby facilitating the reading of the dial index, and realizes the defogging of the dial for better reading;

[0014] (1) By providing components such as a connecting seat, a first fixing ring, a bolt, and a second fixing ring, when the monitoring device is installed on the motor for temperature monitoring of the motor, the above-mentioned components can reinforce the installation of the temperature monitoring device, so that the temperature monitoring device can be stably installed on the motor for use, and by providing components such as a slot body and a fixing hole, the first fixing ring and the second fixing ring can be adjusted accordingly, so as to be adapted to motors of different diameters for use, and the use effect is better;

[0015] (2) By providing the components such as the fixing block, the first rotating shaft and the second rotating shaft, when the monitoring device is installed on the motor for use, it is sometimes inconvenient to read the dial reading from the front of the motor due to the different installation and use positions of the motor. By providing the above components, the dial can be adjusted to a suitable position, so that the index on the dial can be read more conveniently, and the convenience of use is stronger;

[0016] (3) By providing components such as a fan, a mounting base, an electric heating wire and heat dissipation holes, when the monitoring device is used, if the motor is used in a humid environment or outdoors, moisture is easily generated inside the dial, making the dial blurry and affecting the reading of the dial. The above components can remove the moisture that enters the dial, so that the dial remains dry for better reading. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a front view cross-sectional structural schematic diagram of the utility model;

[0018] Figure 2 It is a side cross-sectional structural schematic diagram of the utility model;

[0019] Figure 3 It is a side view structural diagram of the first fixing ring of the utility model;

[0020] Figure 4 For the utility model Figure 1 Schematic diagram of the local enlarged structure at point A in the middle.

[0021] In the figure: 1. motor housing; 2. probe; 3. mounting hole; 4. fixing nut; 5. fixing block; 6. dial; 7. fan; 8. mounting seat; 9. cavity; 10. electric heating wire; 11. pointer; 12. first rotating shaft; 13. connecting seat; 14. first fixing ring; 15. slot; 16. fixing hole; 17. bolt; 18. bracket; 19. heat dissipation hole; 20. fixing seat; 21. second rotating shaft; 22. inner cavity; 23. second fixing ring; 24. assembly block; 25. assembly seat. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] Example 1: Please refer to Figure 1-4A motor high temperature monitoring device comprises a motor housing 1, an inner cavity 22 is arranged inside the motor housing 1, a mounting hole 3 is arranged at the top of the motor housing 1, a probe 2 is movably arranged inside the mounting hole 3, a fixing nut 4 is installed at the top of the probe 2, and a dial 6 is arranged at the top of the fixing nut 4, a pointer 11 is installed at one end inside the dial 6, a second rotating shaft 21 is movably arranged at the top of the fixing nut 4, and a connecting seat 13 is movably arranged on the outer side wall of the second rotating shaft 21, an assembly block 24 is fixed at the bottom end of the connecting seat 13, a first fixing ring 14 is installed on one side of the bottom end of the assembly block 24, and a groove is arranged on one side inside the first fixing ring 14 The connecting seat 13 is provided with a second fixing ring 23 on the other side of the bottom end thereof, and a fixing hole 16 is provided inside the second fixing ring 23. A bracket 18 is provided on one side of the bottom end of the first fixing ring 14, and a bolt 17 is movably provided inside the bracket 18. The cross section of the second fixing ring 23 is smaller than the cross section of the slot body 15. The second fixing ring 23 is adapted to the slot body 15. A plurality of fixing holes 16 are provided. The plurality of fixing holes 16 are evenly spaced inside the second fixing ring 23, and can be telescopically moved inside the slot body 15, thereby changing the ring size of the first fixing ring 14 and the second fixing ring 23, so as to facilitate installation on the outer side wall of motors with different diameters.

[0024] Specifically, Figure 1 and Figure 3 As shown, during the process of inserting the mounting hole 3 into the interior of the probe 2 and rotating the fixing nut 4 to install the probe 2, the first fixing ring 14 and the second fixing ring 23 are adjusted to a suitable size and snapped onto the outer wall of the motor housing 1, and then the bolt 17 is screwed into the corresponding fixing hole 16 to lock the first fixing ring 14 and the second fixing ring 23 together to reinforce the installation of the probe 2.

[0025] Embodiment 2: The first rotating shaft 12 is movably disposed at the top of the second rotating shaft 21, a fixing block 5 is installed on one side of the first rotating shaft 12, and the top of the fixing block 5 is fixed to the outer wall of the dial 6, the first rotating shaft 12 is movably disposed inside the fixing block 5, and the first rotating shaft 12 drives the dial 6 to rotate forward and backward through the fixing block 5;

[0026] Specifically, Figure 1 and Figure 2 As shown, during the use of the dial 6, the dial 6 can be rotated to different directions for readings by rotating the second shaft 21. At the same time, the dial 6 can be rotated to different angles for readings by rotating the first shaft 12 inside the fixed block 5, thereby greatly increasing the convenience of reading the monitoring device.

[0027] Embodiment 3: An electric heating wire 10 is installed on the inner wall of the dial 6, a fixing seat 20 is installed on the top of the dial 6, a mounting seat 8 is installed inside the fixing seat 20, a cavity 9 is arranged inside the mounting seat 8, and one end of the cavity 9 is communicated with one end of the dial 6, an assembly seat 25 is installed on the top of the mounting seat 8, and a fan 7 is installed on the bottom of the assembly seat 25, heat dissipation holes 19 are arranged on both sides of the bottom of the dial 6, and there are four groups of heat dissipation holes 19, and the four groups of heat dissipation holes 19 are symmetrically distributed about the central axis of the dial 6, and the symmetrically distributed heat dissipation holes 19 can discharge heat more quickly, the electric heating wire 10 fits the inner wall of the dial 6, and the dial 6 is distributed in a ring shape inside the electric heating wire 10, the heating is more uniform, and the dehumidification effect is better;

[0028] Specifically, Figure 1 and Figure 4 As shown, starting the fan 7 inside the mounting base 8 also starts the electric heating wire 10, and the electric heating wire 10 starts to heat the surrounding air. Then the started mounting base 8 blows the heated air so that it passes through the inside of the dial 6 and is discharged through the heat dissipation holes 19, thereby taking away the moisture inside the dial 6 to keep it dry for reading. The electric heating wire 10 fits the inner wall of the dial 6 and will not affect the normal use of the pointer 11. The dial 6 is distributed in a ring shape inside the electric heating wire 10, which can evenly dissipate heat for better defog.

[0029] Working principle: When using the utility model, the monitoring device is first installed on the motor. When installing, the first fixing ring 14 and the second fixing ring 23 are adjusted to a suitable size and snapped into the outer wall of the motor housing 1. When snapping into the outer wall of the motor housing 1, it is necessary to insert the mounting hole 3 into the inside of the probe 2, and then rotate the fixing nut 4 to lock it. After locking, the bolt 17 is screwed into the corresponding fixing hole 16 to lock the first fixing ring 14 and the second fixing ring 23, so that the thermometer part of the monitoring device is installed above the motor housing 1. After installation, the thermometer can also be adjusted according to actual conditions. The disk 6 is rotated and flipped to read the direction and angle, so that the dial 6 can be read quickly and conveniently in subsequent use. When in use, the probe 2 monitors the temperature inside the motor housing 1 and displays it in real time through the pointer 11 above the dial 6. People can just make corresponding readings. If there is moisture inside the dial 6, which makes the inside of the dial 6 blurry and affects the reading, the mounting seat 8 and the electric heating wire 10 are started to heat the air of the dial 6 and then pass through the inside of the dial 6 and be discharged through the heat dissipation holes 19 to take away the moisture inside the dial 6, so that the inside of the dial 6 remains dry for better reading.

[0030] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A motor high temperature monitoring device, comprising a motor housing (1), characterized in that: The motor housing (1) is provided with an inner cavity (22), the top of the motor housing (1) is provided with a mounting hole (3), a probe (2) is movably provided inside the mounting hole (3), a fixing nut (4) is installed at the top of the probe (2), a dial (6) is provided at the top of the fixing nut (4), a pointer (11) is installed at one end of the dial (6), a second rotating shaft (21) is movably provided at the top of the fixing nut (4), and a connecting seat is movably provided on the outer side wall of the second rotating shaft (21). (13), an assembly block (24) is fixed at the bottom end of the connecting seat (13), a first fixing ring (14) is installed on one side of the bottom end of the assembly block (24), and a groove body (15) is provided on one side inside the first fixing ring (14), a second fixing ring (23) is installed on the other side of the bottom end of the connecting seat (13), and a fixing hole (16) is provided inside the second fixing ring (23), a bracket (18) is installed on one side of the bottom end of the first fixing ring (14), and a bolt (17) is movably provided inside the bracket (18).

2. A motor high temperature monitoring device according to claim 1, characterized in that: The cross section of the second fixing ring (23) is smaller than the cross section of the groove body (15), and the second fixing ring (23) is matched with the groove body (15).

3. The motor high temperature monitoring device according to claim 1, characterized in that: A plurality of the fixing holes (16) are provided, and the plurality of the fixing holes (16) are distributed at equal intervals inside the second fixing ring (23).

4. The motor high temperature monitoring device according to claim 1, characterized in that: The first rotating shaft (12) is movably arranged at the top end inside the second rotating shaft (21), a fixing block (5) is installed on one side of the first rotating shaft (12), and the top end of the fixing block (5) is fixed to the outer side wall of the dial (6).

5. The motor high temperature monitoring device according to claim 4, characterized in that: The first rotating shaft (12) is movably arranged inside the fixed block (5), and the first rotating shaft (12) drives the dial (6) to rotate forward and backward through the fixed block (5).

6. The motor high temperature monitoring device according to claim 1, characterized in that: An electric heating wire (10) is installed on the inner wall of the dial (6), a fixing seat (20) is installed on the top of the dial (6), a mounting seat (8) is installed inside the fixing seat (20), a cavity (9) is arranged inside the mounting seat (8), and one end of the cavity (9) is communicated with one end of the dial (6), an assembly seat (25) is installed on the top of the mounting seat (8), and a fan (7) is installed at the bottom of the assembly seat (25), and heat dissipation holes (19) are arranged on both sides of the bottom of the dial (6).

7. A motor high temperature monitoring device according to claim 6, characterized in that: Four groups of heat dissipation holes (19) are provided, and the four groups of heat dissipation holes (19) are symmetrically distributed about the central axis of the dial (6).

8. The motor high temperature monitoring device according to claim 6, characterized in that: The electric heating wire (10) fits the inner wall of the dial (6), and the dial (6) is distributed in a ring shape inside the electric heating wire (10).

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