Motor temperature feedback detection equipment

Abstract

The utility model relates to the technical field of detection equipment, in particular to motor temperature feedback detection equipment, which comprises a base, a rotating arm is rotatably connected above the base, a fixed seat is rotatably arranged at the free end of the rotating arm, and two ends of the rotating arm are locked with the base and the rotating arm through locking pieces; from the perspective of realizing installation, the base which can be freely installed is designed to support the temperature control processing unit, so that not only can the angle of the temperature control processing unit be freely adjusted, but also the temperature control processing unit can be freely adjusted; the device can be installed according to actual display and installation requirements, the applicability is higher, the winding mechanism is further designed in the device and used for winding the wire between the temperature control processing unit and the temperature measurement sensor, and therefore in the actual installation process, the required length of the wire can be adjusted according to the change of the position to be installed.

Description

Technical Field

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

[0002] The galvanometer system is a high-precision, high-speed servo control system consisting of a drive board and a high-speed swing motor. It is widely used in laser material processing, biomedical testing, image and graphics processing, etc. The core component of the high-speed scanning galvanometer system is the galvanometer motor. The high-efficiency and high-quality galvanometer motor can achieve the requirements of high-speed laser scanning.

[0003] The galvanometer motor is mainly composed of coils and magnetic bars as core components. After performance testing, the output effect of the galvanometer motor in low temperature environment and high temperature environment is poor, which is specifically manifested as: displacement offset, graphic misalignment, and linear variation. At present, in order to realize the temperature detection of the galvanometer motor, corresponding detection equipment is also designed, such as a galvanometer motor constant temperature device and a control method thereof disclosed in Chinese patent announcement No. "CN115542967A", a galvanometer motor constant temperature device, including a mounting platform and a galvanometer motor arranged on the mounting platform, wherein the galvanometer motor is equipped with a temperature probe for monitoring its working temperature, and also includes a TEC cooling plate and a temperature control processing module.

[0004] Due to the different installation and operation locations of the equipment, the installation requirements of the temperature control processing unit cannot be exactly the same. The current temperature control processing module is difficult to adapt to the different installation requirements of multiple locations or to be adjusted, resulting in poor adaptability to different users. Based on this, in order to further improve the convenience and adaptability of motor detection, we propose a motor temperature feedback detection device. Utility Model Content

[0005] The utility model aims to solve the above-mentioned shortcomings in the prior art and proposes a motor temperature feedback detection device.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] A motor temperature feedback detection device is designed, comprising a base, a rotating arm is rotatably connected above the base, a fixed seat is rotatably provided on the free end of the rotating arm, and both ends of the rotating arm are locked with the base and the rotating arm by locking members;

[0008] Wherein, a temperature control processing unit is detachably connected to the fixing seat, and the temperature control processing unit is connected to a temperature measuring sensor via a wire. A winding mechanism for winding the wire is also arranged on the outer side of the rotating arm.

[0009] Furthermore, the winding mechanism includes a fixed shaft fixed on the rotating arm, and a winding drum is rotatably connected to the outer side of the fixed shaft, and the wire is wound around the outer side of the winding drum.

[0010] Furthermore, a toothed disc is fixedly mounted on the outer side of the winding reel, and an insertion rod is movably inserted into the end surface of the fixed shaft through a spring, and a clamping rod which is clamped with the toothed disc is provided at the end of the insertion rod.

[0011] Furthermore, a rectangular hole is provided on the end surface of the fixed shaft, and the end of the insertion rod is configured as a rectangular structure.

[0012] Furthermore, the base is a disc-shaped structure, and a vacuum component is arranged on the top of the base.

[0013] Furthermore, the vacuum assembly includes a connecting pipe connected to the base, a threaded rod is threadedly connected to the inner side of the connecting pipe, and a piston located in the connecting pipe is rotatably connected to the bottom of the threaded rod;

[0014] Wherein, a sealing ring is also embedded at the bottom of the base.

[0015] The utility model proposes a motor temperature feedback detection device, which has the beneficial effect that: the utility model fully starts from the perspective of installation and designs a freely installable base for supporting the temperature control processing unit, which not only can realize the free adjustment of the angle of the temperature control processing unit, but also can install the device according to actual display and installation requirements, and has stronger applicability. Secondly, the utility model is also designed with a winding mechanism for winding the wire between the temperature control processing unit and the temperature sensor. In this way, in the actual installation process, the required length of the wire can be adjusted according to the change of the installation position, thus avoiding the problem of scattered knots of the wire. The overall structural design is simple, which greatly improves the convenience of the galvanometer motor in temperature measurement. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a structural schematic diagram of the utility model;

[0017] Figure 2 for Figure 1 A schematic diagram of the enlarged structure of area A;

[0018] Figure 3 This is a schematic diagram of the vacuum component structure of the utility model.

[0019] In the figure: 1. base; 2. rotating arm; 3. fixed seat; 4. temperature control processing unit; 5. winding mechanism; 51. fixed shaft; 52. winding reel; 53. gear disc; 54. spring; 55. plug rod; 56. clamping rod; 6. vacuum assembly; 61. connecting pipe; 62. threaded rod; 63. piston; 64. sealing ring. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0021] Reference Figure 1-3 An embodiment of the utility model discloses a motor temperature feedback detection device, which includes a base 1, a rotating arm 2 is rotatably connected above the base 1, a fixed seat 3 is rotatably provided on the free end of the rotating arm 2, and both ends of the rotating arm 2 are locked with the base 1 and the rotating arm 2 by locking members. Specifically, the locking member described in this embodiment is set as a bolt and nut assembly, and the rotation locking of each component is realized by means of the clamping force of the two.

[0022] Among them, a temperature control processing unit 4 is detachably connected to the fixing base 3. Specifically, the fixing base 3 in this embodiment has a claw-like structure for realizing the clamping connection with the temperature control processing unit 4, so as to facilitate the installation of the temperature control processing unit 4. In addition, the temperature control processing unit 4 in this embodiment is configured as a processor control system such as a CPU or a single-chip microcomputer connected to a display screen, so as to detect and display the temperature of the galvanometer motor through a temperature sensor. Its structure and principle belong to conventional technical means for those skilled in the art, and will not be elaborated here.

[0023] The temperature control processing unit 4 is connected to the temperature sensor through a wire, and a winding mechanism 5 for winding the wire is also provided on the outer side of the rotating arm 2. Of course, since the temperature control processing unit 4 also needs to be connected to the TEC cooling plate, two winding mechanisms 5 described in this embodiment can be provided, and the two winding mechanisms 5 are respectively used to connect the wires of the TEC cooling plate and the wires of the temperature sensor, so as to complete the temperature measurement and feedback.

[0024] In some embodiments, the winding mechanism 5 in the utility model includes a fixed shaft 51 fixed on the rotating arm 2, and a winding drum 52 is rotatably connected to the outer side of the fixed shaft 51. Of course, an electric slip ring can be arranged inside the winding drum 52 to realize the connection on both sides of the wire and satisfy the rotation function. The wire is wound on the outer side of the winding drum 52.

[0025] On the basis of the above embodiment, in this embodiment, a toothed disc 53 is fixedly mounted on the outer side of the winding reel 52, and an insertion rod 55 is movably inserted into the end surface of the fixed shaft 51 through a spring 54, and a clamping rod 56 is provided at the end of the insertion rod 55 for clamping with the toothed disc 53.

[0026] Furthermore, in this embodiment, a rectangular hole is formed on the end surface of the fixed shaft 51, and the end of the insertion rod 55 is configured as a rectangular structure.

[0027] That is to say, in the embodiment, when it is necessary to actually install the device, the length of the wire can be adjusted according to the installation position. At this time, the plug rod 55 is pulled outward, and the plug rod 55 drives the clamping rod 56 to move and separate from the toothed disc 53. At this time, the winding reel 52 is in a free rotation state, and the length of the wire can be adaptively adjusted by rotating the above-mentioned winding reel 52. After the adjustment is completed, the force on the plug rod 55 is released. After the clamping rod 56 is clamped on the toothed disc 53 again, the position of the winding reel 52 is completed to achieve the best length control of the wire.

[0028] In addition, in order to improve the installation stability of the device, the base 1 in this embodiment is a disc-shaped structure, and a vacuum component 6 is also provided on the top of the base 1. The vacuum component 6 generates negative pressure between the base 1 and the installation surface, so that the base 1 can be installed more stably.

[0029] Specifically, the vacuum assembly 6 in this embodiment includes a connecting pipe 61 connected to the base 1, a threaded rod 62 is threadedly connected to the inner side of the connecting pipe 61, and a piston 63 located in the connecting pipe 61 is rotatably connected to the bottom of the threaded rod 62;

[0030] Among them, a sealing ring 64 is also embedded at the bottom of the base 1. The sealing ring 64 is used for sealing during vacuum connection. During specific installation, the device is placed at the required position. At this time, the threaded rod 62 can be rotated to drive the piston 63 to move inside the connecting tube 61 through the up and down movement of the threaded rod 62. In this way, a relative negative pressure can be generated between the base 1 and the installation surface to optimize the installation stability of the base 1.

[0031] In summary, the utility model fully starts from the perspective of installation and designs a freely installable base 1 for supporting the temperature control processing unit 4. Not only can the angle of the temperature control processing unit 4 be freely adjusted, but the device can also be installed according to actual display and installation requirements, and it is more applicable. Secondly, the utility model is also designed with a winding mechanism 5 for winding the wire between the temperature control processing unit 4 and the temperature sensor. In this way, in the actual installation process, the required length of the wire can be adjusted according to the change of the installation position, thus avoiding problems such as scattered knots of the wire. The overall structural design is simple, which greatly improves the convenience of the galvanometer motor in temperature measurement.

[0032] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A motor temperature feedback detection device, comprising a base (1), characterized in that: A rotating arm (2) is rotatably connected above the base (1), a fixed seat (3) is rotatably provided on the free end of the rotating arm (2), and both ends of the rotating arm (2) are locked with the base (1) and the rotating arm (2) via locking members; A temperature control processing unit (4) is detachably connected to the fixing seat (3), the temperature control processing unit (4) is connected to a temperature measuring sensor via a wire, and a winding mechanism (5) for winding the wire is also provided on the outer side of the rotating arm (2).

2. The motor temperature feedback detection device according to claim 1, characterized in that: The winding mechanism (5) comprises a fixed shaft (51) fixed on the rotating arm (2), a wire reel (52) is rotatably connected to the outer side of the fixed shaft (51), and the wire is wound around the outer side of the wire reel (52).

3. A motor temperature feedback detection device according to claim 2, characterized in that: A toothed disc (53) is fixedly mounted on the outer side of the winding disc (52); an insertion rod (55) is movably inserted into the end surface of the fixed shaft (51) via a spring (54); and a clamping rod (56) is provided at the end of the insertion rod (55) for clamping with the toothed disc (53).

4. The motor temperature feedback detection device according to claim 3, characterized in that: A rectangular hole is provided on the end surface of the fixed shaft (51), and the end of the insertion rod (55) is arranged in a rectangular structure.

5. The motor temperature feedback detection device according to claim 1, characterized in that: The base (1) is a disc-shaped structure, and a vacuum component (6) is also arranged on the top of the base (1).

6. The motor temperature feedback detection device according to claim 5, characterized in that: The vacuum assembly (6) comprises a connecting pipe (61) connected to the base (1), a threaded rod (62) is threadedly connected to the inner side of the connecting pipe (61), and a piston (63) located in the connecting pipe (61) is rotatably connected to the bottom of the threaded rod (62); Wherein, a sealing ring (64) is also embedded in the bottom of the base (1).

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