Temperature measuring structure, motor and vehicle

Abstract

The utility model provides a temperature measuring structure, motor and vehicle, relates to motor structure technical field, temperature measuring structure includes mounting piece and temperature measuring element, mounting piece includes mutually connected first part and second part, the first part is equipped with the first mounting point that is used for being connected with the second mounting point of stator, and the second part is equipped with the second mounting point that is used for being connected with the second mounting point of stator. The first part is used for mounting a first mounting point of the stator, the second part is used for mounting the temperature measuring element, and when the first mounting point of the first part is connected with a second mounting point of the stator, the temperature measuring element on the second part abuts against the outer peripheral surface of a stator winding of the stator. In the temperature measuring structure, the mounting piece provided with the thermosensitive element can be connected with the stator on the outer side of the stator winding, so that the temperature measuring structure not only has sufficient arrangement space, but also is relatively convenient to operate, does not influence the production efficiency of the motor stator and the motor, and is relatively low in manual production and manufacturing cost.

Description

Technical Field

[0001] The utility model relates to the technical field of motor structures, and in particular to a temperature measurement structure, a motor and a vehicle. Background Art

[0002] The stator of a motor generally consists of a stator core, stator windings, and a busbar. Whether the temperature of the stator windings in the stator is normal is crucial to the safety of the motor. To monitor the temperature of the stator windings, thermistors are generally used to detect the temperature of the stator windings. As a temperature measuring element, thermistors are often used to detect the temperature of motors in new energy vehicles to prevent the motors from burning out due to excessive stator winding temperatures under harsh operating conditions. Thermistors are generally fixed in the industry by binding, that is, bundling the thermistors to the stator windings. Although this method is more flexible in terms of the design of the binding position, it requires manual binding and is relatively complicated to operate. This method greatly affects the production efficiency of the stator. Sometimes, to ensure the production rhythm, multiple people are often required to perform the binding, and the manual production cost is also high. Utility Model Content

[0003] The present invention aims to solve at least one of the above technical problems.

[0004] To solve the above problems, the utility model provides a temperature measuring structure, including a mounting piece and a temperature measuring element, the mounting piece including a first part and a second part connected to each other, the first part being provided with a first mounting point for connecting to a second mounting point of the stator, the second part being used to install the temperature measuring element, and when the first mounting point of the first part is connected to the second mounting point of the stator, the temperature measuring element on the second part abuts against the outer peripheral surface of the stator winding of the stator.

[0005] The temperature measuring structure provided by the present invention can be a sheet metal part with higher rigidity and load-bearing capacity than the rope used for binding, and its second part can be installed and carry a temperature measuring element, such as a thermistor. The first part is provided with a first mounting point, and the first mounting point of the first part can be connected to the second mounting point of the stator; and the mounting part is configured so that when the first mounting point of the first part is connected to the second mounting point of the stator, the thermistor on the second part is in contact with the outer peripheral surface of the stator winding, thereby realizing the temperature monitoring of the stator winding by the thermistor. Since it is required that the thermistor be in contact with the outer peripheral surface of the stator winding, the mounting part with the thermistor installed can be connected to the stator on the outside of the stator winding, which not only has sufficient layout space, but also is relatively convenient to operate, will not affect the production efficiency of the motor stator and the motor, and has low manual production costs.

[0006] Furthermore, the first mounting point of the first part is a through hole, and the second mounting point of the stator is a boss provided on the busbar of the stator, and the end of the boss is used to pass through the through hole and be riveted to form a limit block.

[0007] Furthermore, the through hole is a polygonal hole, and the convex column is a polygonal convex column corresponding to the polygonal hole.

[0008] Furthermore, the mounting piece is an elastic sheet, the first part and the second part are both sheet-like structures, one end of the first part is provided with the first mounting point, one end of the second part is connected to the other end of the first part and the first part and the second part are arranged at an angle, and the other end of the second part extends toward the outer circumferential surface of the stator winding; and when the elastic sheet is in a natural state, the angle between the second part and the first part is a set angle; when the first mounting point of the first part is connected to the second mounting point of the stator, the angle between the second part and the first part is the set angle or greater than the set angle.

[0009] Furthermore, the second part includes a sheet-like body and a limiting structure, the limiting structure is connected to the sheet-like body, and a receiving space is formed between the limiting structure and the sheet-like body, and the temperature measuring element is used to be inserted into the receiving space and limited by the limiting structure.

[0010] Furthermore, the limiting structure is arranged on a side of the sheet-like body away from the outer peripheral surface of the stator winding, and / or the temperature measuring element is used to be inserted into the accommodating space along the length direction of the sheet-like body.

[0011] Furthermore, the limiting structure includes two limiting plates, and both of the limiting plates include a first segment and a second segment set at an angle. The first segments of the two limiting plates are respectively connected to the two ends of the sheet body in the width direction, and the second segments of the two limiting plates are respectively connected to the end of the corresponding first segment away from the sheet body, and the second segments of the two limiting plates extend toward the side that is close to each other.

[0012] Furthermore, the set angle is less than 90°.

[0013] The utility model further provides a motor, comprising a stator and the temperature measuring structure as described above, wherein a first mounting point of a first part of the temperature measuring structure is connected to a second mounting point of the stator.

[0014] Since the technical improvements and beneficial effects of the motor are at least the same as those of the temperature measurement structure, the motor will not be described in detail.

[0015] The utility model also provides a vehicle, comprising the motor as described above.

[0016] Since the technical improvements and beneficial effects of the vehicle are at least the same as those of the motor, the vehicle will not be described in detail. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic structural diagram of a temperature measurement structure of an embodiment of the present utility model installed on a stator;

[0018] Figure 2 for Figure 1 Schematic diagram of the enlarged structure at A in the middle;

[0019] Figure 3 Schematic diagram of the explosion structure after the temperature measuring structure of the embodiment of the utility model is installed on the stator;

[0020] Figure 4 This is a schematic structural diagram of a mounting member according to an embodiment of the present utility model;

[0021] Figure 5 for Figure 3 Schematic diagram of the enlarged structure at point B in the middle.

[0022] Description of reference numerals:

[0023] 1. Stator core; 2. Stator winding; 3. Busbar; 31. Boss; 311. Limit block; 4. Mounting piece; 41. First part; 411. Through hole; 42. Second part; 421. Sheet body; 422. Limit structure; 4221. Limit sheet; 4201. First segment; 4202. Second segment; 5. Temperature measuring element. DETAILED DESCRIPTION

[0024] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, specific embodiments of the present invention are described in detail below with reference to the accompanying drawings.

[0025] In the description of the present invention, it should be understood that the terms "upper" and "lower" etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0026] The Z-axis in the accompanying drawings represents the vertical direction, that is, the up-down position, with the positive direction of the Z-axis representing the top and the reverse direction of the Z-axis representing the bottom; the Y-axis in the accompanying drawings represents the left-right position, with the positive direction of the Y-axis representing the left side and the reverse direction of the Y-axis representing the right side; the X-axis in the accompanying drawings represents the longitudinal direction, that is, the front-back position, with the positive direction of the X-axis representing the front and the reverse direction of the X-axis representing the back. It should also be noted that the aforementioned Z-axis, Y-axis, and X-axis are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore should not be understood as limiting the present invention.

[0027] The term "including" and its variations used in this document are open inclusions, that is, "including but not limited to"; the term "based on" means "at least partially based on"; the term "one embodiment" means "at least one embodiment"; the term "another embodiment" means "at least one other embodiment"; the term "some embodiments" means "at least some embodiments"; the term "optionally" means "optional embodiments". The relevant definitions of other terms will be given in the following description. It should be noted that the concepts of "first", "second", etc. mentioned in this utility model are only used to distinguish different devices, modules or units, and are not used to limit the order or interdependence of the functions performed by these devices, modules or units.

[0028] It should be noted that the modifications of "one" and "multiple" mentioned in the present invention are illustrative rather than restrictive. Those skilled in the art should understand that unless otherwise clearly indicated in the context, it should be understood as "one or more".

[0029] See also Figure 1-2 A temperature measuring structure of an embodiment of the present invention includes a mounting member 4 and a temperature measuring element 5. The mounting member 4 includes a first part 41 and a second part 42 connected to each other. The first part 41 is provided with a first mounting point for connecting to a second mounting point of the stator. The second part 42 is used to install the temperature measuring element 5. When the first mounting point of the first part 41 is connected to the second mounting point of the stator, the temperature measuring element 5 on the second part 42 abuts against the outer peripheral surface of the stator winding 2 of the stator.

[0030] In the temperature measuring structure of this embodiment, the mounting member 4 can be a sheet metal member having higher rigidity and load-bearing capacity than the binding rope, and its second part 42 can be installed with and carry a temperature measuring element 5, such as a thermistor, and its first part 41 is provided with a first mounting point, and the first mounting point of the first part 41 can be connected to the second mounting point of the stator; and the mounting member 4 is configured so that when the first mounting point of the first part 41 is connected to the second mounting point of the stator, the thermistor on the second part 42 is in contact with the outer peripheral surface of the stator winding 2, thereby realizing the temperature monitoring of the stator winding 2 by the thermistor.

[0031] Among them, since what is required is that the thermistor abuts against the outer peripheral surface of the stator winding 2, the mounting member 4 on which the thermistor is installed can be connected to the stator on the outside of the stator winding 2, which not only has sufficient layout space, but also is relatively convenient to operate, will not affect the production efficiency of the motor stator and the motor, and the manual production cost is low.

[0032] Furthermore, because the thermistor abuts the outer circumferential surface of the stator winding 2, it does not occupy the circumferential and radial gaps between the ends of the individual conductors in the stator winding 2 (the portion of each conductor in the stator winding 2 that extends axially out of the stator core 1). This helps ensure sufficient clearance between the conductors to allow each conductor to be coated with a layer of insulating material of the required thickness. It should be noted that the thermistor specifically abuts the outer circumferential surface of the portion of the stator winding 2 that extends axially out of the stator core 1 (the end winding).

[0033] It should be noted that, in other embodiments, the mounting member 4 may not be a sheet metal member, and its material may be other materials with certain rigidity and load-bearing capacity, such as engineering plastics (such as polycarbonate, nylon, etc.), which can provide certain rigidity and load-bearing capacity under proper design.

[0034] It should be noted that, in other embodiments, the temperature measuring element 5 is not limited to a thermistor, but may also be other elements with a contact temperature measurement function, such as a mechanical thermometer, a metal temperature sensor, etc.

[0035] Alternatively, see Figure 3-5 The first mounting point of the first part 41 is the through hole 411, and the second mounting point of the stator is the boss 31 arranged on the bus 3 of the stator. The end of the boss 31 is used to pass through the through hole 411 and riveted to form a limit block 311.

[0036] In the prior art, Figure 3-5As shown, in addition to the necessary stator core 1 and stator winding 2, the stator generally also includes a bus 3 located at the end of the stator winding 2. Based on this, in this embodiment, the aforementioned first mounting point is the through hole 411 on the first part 41, and the second mounting point of the stator can be the boss 31 on the bus 3; in this way, when the first mounting point of the first part 41 needs to be connected to the second mounting point of the stator, the first part 41 of the mounting member 4 is first put on the boss 31 of the bus 3 through the through hole 411, and then the end of the boss 31 is riveted to form a limit block 311. Among them, the limit block 311 is formed by riveting the end of the boss 31, which is convenient to operate and efficient; the limit block 311 can prevent the mounting member 4 from falling off from the bus 3.

[0037] It should be noted that Figure 5 The boss 31 shown is the boss 31 after being riveted to form a limit block 311 ; it is understandable that when the mounting member 4 is not mounted on the busbar 3 , the boss 31 is a columnar structure with a constant diameter.

[0038] It should be noted that when the second mounting point of the stator is the boss 31 and the first mounting point of the first part 41 is the through hole 411, the position of the second mounting point on the stator is not limited. In addition to being able to be set on the bus 3, in other embodiments, the second mounting point can also be set at other structures of the stator, for example, it can also be set on the stator core 1; or, a fixed block is installed on the end face of the stator winding 2, and the fixed block is provided with a boss 31 serving as the second mounting point.

[0039] Alternatively, see Figure 4-5 The through hole 411 is a polygonal hole, and the convex column 31 is a polygonal convex column corresponding to the polygonal hole.

[0040] In this embodiment, the through hole 411 is not a circular hole, but a polygonal hole, such as a rectangular hole; correspondingly, the boss 31 is a rectangular boss. In this way, after the first part 41 of the mounting member 4 is inserted into the rectangular boss through the rectangular hole, the mounting member 4 will not rotate around the boss 31, ensuring that the temperature measuring element 5 on the second part 42 of the mounting member 4 will not rotate and separate from the stator winding 2, that is, ensuring that the temperature measuring element 5 will not rotate between two circumferentially adjacent wires in the stator winding 2.

[0041] Alternatively, see Figure 2-4The mounting member 4 is an elastic sheet, and the first part 41 and the second part 42 are both sheet-like structures. One end of the first part 41 (the first end of the first part 41) is provided with the first mounting point, and one end of the second part 42 (the first end of the second part 42) is connected to the other end of the first part 41 (the second end of the first part 42) and the first part 41 and the second part 42 are arranged at an angle, and the other end of the second part 42 (the second end of the second part 42) extends toward the outer circumferential surface of the stator winding 2; and when the elastic sheet is in a natural state, the angle between the second part 42 and the first part 41 is a set angle; when the first mounting point of the first part 41 is connected to the second mounting point of the stator, the angle between the second part 42 and the first part 41 is the set angle or greater than the set angle.

[0042] In this embodiment, the mounting member 4 is an elastic sheet with a certain degree of elastic deformation capability. It has an overall sheet-like structure and can be integrally formed by sheet metal stamping, resulting in low manufacturing costs. In its natural state, that is, when the elastic sheet is not subject to external forces, the first portion 41 and the second portion 42 form a set angle. After the first mounting point at the first end of the first portion 41 of the elastic sheet is connected to the second mounting point of the stator, the angle between the first portion 41 and the second portion 42 can remain at the set angle, or it can exceed the set angle due to deformation under force.

[0043] In one embodiment, when the first mounting point of the first portion 41 is connected to the second mounting point of the stator, the angle between the second portion 42 and the first portion 41 is a set angle. In this case, the temperature measuring element 5 on the second portion 42 just abuts the outer circumference of the stator winding 2.

[0044] In another preferred embodiment, when the first mounting point of the first portion 41 is connected to the second mounting point of the stator, the angle between the second portion 42 and the first portion 41 is greater than a predetermined angle. In this case, the second portion 42 elastically deforms relative to the first portion 41. The reaction force of the second portion 42 presses the temperature measuring element 5 against the outer surface of the stator winding 2. Even when the vehicle vibrates, bumps, or shakes, the temperature measuring element 5 remains in contact with the outer surface of the stator winding 2, thereby ensuring the accuracy of the temperature measurement by the temperature measuring element 5.

[0045] For example, Figure 2As shown, the busbar 3 is located at the end of the stator winding 2, with a gap between the busbar 3 and the stator core 1. After the through hole 411 at the first end of the sheet-shaped first part 41 is riveted and fixed to the protrusion 31 on the busbar 3, the first end of the first part 41 is attached to the end surface of the busbar 3. The overall extension direction of the first part 41 can be in the radial direction of the stator winding 2, and the second end of the first part 41 extends outside the busbar 3 (on the side of the busbar 3 away from the central axis of the stator winding 2); the first end of the second part 42 is connected to the second end of the first part 41, and the second part 42 is located outside the busbar 3 as a whole. Therefore, the second part 42 is located outside the stator winding 2 in the radial direction, and the second end of the second part 42 extends toward the outer peripheral surface of the stator winding 2 to gradually approach the radial outer peripheral surface of the stator winding 2. In this way, when the temperature measuring element 5 is installed on the second part 42, the temperature measuring element 5 can abut against the outer peripheral surface of the stator winding 2. Among them, it can be understood that the second end of the second part 42 extends toward the outer peripheral surface of the stator winding 2, which may refer to the second end of the second part 42 extending to abut against the outer peripheral surface of the stator winding 2, or it may refer to the second end of the second part 42 extending to a position spaced apart from the outer peripheral surface of the stator winding 2; as long as it is ensured that the temperature measuring element 5 installed on the second part 42 can abut against the outer peripheral surface of the stator winding 2; as to whether the second end of the second part 42 abuts against the outer peripheral surface of the stator winding 2, this embodiment does not impose any restriction.

[0046] It will be appreciated that in the aforementioned alternative embodiment, when the first mounting point of the first portion 41 is connected to the second mounting point of the stator, the angle between the second portion 42 and the first portion 41 is greater than the set angle. At this point, since the second end of the second portion 42 is the end of the second portion 42 farthest from the first portion 41, the second end of the second portion 42 is the location where the maximum deformation relative to the first portion 41 occurs. The elastic restoring force exerted by the second end of the second portion 42 due to the significant deformation allows the detection end of the temperature measuring element 5 to be in close contact with the outer circumferential surface of the stator winding 2, thereby ensuring stable contact between the detection end of the temperature measuring element 5 and the temperature measuring element 5.

[0047] Alternatively, see Figure 2 and Figure 4 The second part 42 includes a sheet-like body 421 and a limiting structure 422. The limiting structure 422 is connected to the sheet-like body 421, and an accommodating space is formed between the limiting structure 422 and the sheet-like body 421. The temperature measuring element 5 is used to be inserted into the accommodating space and limited by the limiting structure 422.

[0048] In this embodiment, the second part 42 includes a sheet-like body 421 and a limiting structure 422 that can be integrally stamped. An accommodating space is formed between the limiting structure 422 and the sheet-like body 421. The temperature measuring element 5 can be inserted into the accommodating space and limited by the limiting structure 422 to achieve the installation of the temperature measuring element 5 on the second part 42; there is no need to fix the temperature measuring element 5 with additional fasteners such as screws and bolts, nor is there a need for welding, which reduces costs.

[0049] Alternatively, see Figure 2 and Figure 4 The limiting structure 422 is arranged on the side of the sheet body 421 away from the outer peripheral surface of the stator winding 2, and / or the temperature measuring element 5 is used to be inserted into the accommodating space along the length direction of the sheet body 421.

[0050] In this embodiment, the temperature measuring element 5 is inserted into the accommodating space along the length direction of the second part 42. In this way, the contact area between the temperature measuring element 5 and the second part 42 can be increased, thereby improving the supporting and bearing effect of the second part 42 on the temperature measuring element 5; moreover, since the temperature measuring element 5 is inserted into the accommodating space along the length of the second part 42, when the first mounting point of the first part 41 is connected to the second mounting point of the stator, the reaction force of the second part 42 due to deformation can make the detection end of the temperature measuring element 5 tightly attached to the outer peripheral surface of the stator winding 2, so as to ensure the contact stability between the detection end of the temperature measuring element 5 and the temperature measuring element 5; in addition, the temperature measuring element 5 is inserted into the accommodating space along the length direction of the second part 42, which can also improve the integration of the temperature measuring element 5, the mounting part 4 and the stator.

[0051] In this embodiment, the limiting structure 422 is specifically arranged on the side of the sheet body 421 away from the outer peripheral surface of the stator winding 2. Figure 2 and Figure 4As shown, the first part 41 and the second part 42 are bent to form an angle with each other, and the sheet-like bodies 421 of the first part 41 and the second part 42 have a bent inner side surface and a bent outer side surface. It can be understood that the bent inner side surface is the side surface facing the inner side surface of the angle, and the bent outer side surface is the side surface facing the outer side surface of the angle; when the first part 41 is installed on the bus 3, the bent inner side surface of the sheet-like body 421 of the second part 42 faces the outer peripheral surface of the stator winding 2, that is, the limiting structure 422 is provided on the side of the sheet-like body 421 away from the outer peripheral surface of the stator winding 2, that is, the limiting structure 422 is provided on the sheet-like body 42 1, so that the temperature measuring element 5 will not be interfered with by the first part 41 when it is inserted into the accommodating space formed by the limiting structure 422, and the temperature measuring element 5 is not located within the angle between the first part 41 and the sheet body 421, so it will not affect the deformation ability of the second part 42 relative to the first part 41; in addition, since the temperature measuring element 5 is located on the bent outer side of the sheet body 421, rather than between the sheet body 421 and the stator winding 2, if the temperature measuring element 5 needs to be repaired or replaced later, the original temperature measuring element 5 can be directly pulled out upwards, which is convenient for disassembly and assembly.

[0052] Alternatively, see Figure 2 and Figure 4 The limiting structure 422 includes two limiting pieces 4221, and the two limiting pieces 4221 each include a first segment 4201 and a second segment 4202 set at an angle. The first segments 4201 of the two limiting pieces 4221 are respectively connected to the two ends of the sheet body 421 in the width direction, and the second segments 4202 of the two limiting pieces 4221 are respectively connected to the end of the corresponding first segment 4201 away from the sheet body 421, and the second segments 4202 of the two limiting pieces 4221 extend toward the side close to each other.

[0053] In this embodiment, the limiting structure 422 includes two limiting plates 4221, and the first segments 4201 of the two limiting plates 4221 are respectively connected to the two ends of the sheet body 421 in the width direction, and the first segment 4201 can be arranged perpendicular to the sheet body 421. The second segments 4202 of the two limiting plates 4221 are respectively arranged at the end of the first segment 4201 away from the sheet body 421, and the two second segments 4202 extend toward the side close to each other, and the second segments 4202 can be parallel to the sheet body 421; that is, the limiting plate 4221 can be an L-shaped sheet structure, and the two L-shaped sheet structures and the sheet body 421 form an accommodating space, and the two L-shaped sheet structures are used to hold and fix the temperature measuring element 5 in the accommodating space.

[0054] It is understood that the outer shell of the temperature measuring element 5 can be a plastic shell that is slightly deformed after being inserted into the accommodation space and secured by static friction; or / and the retaining piece 4221 has the ability to elastically deform relative to the second portion 42. The two L-shaped retaining pieces 4221 are opened to a certain angle to allow the temperature measuring element 5 to be inserted, and the temperature measuring element 5 is then secured by the clamping force of the two L-shaped retaining pieces 4221 after opening. If the temperature measuring element 5 needs to be replaced or repaired later, it can be simply pulled out of the accommodation space with greater force.

[0055] Alternatively, see Figure 2 and Figure 4 , the set angle between the second part 42 and the first part 41 is less than 90°.

[0056] In this embodiment, when the elastic piece serving as the mounting member 4 is in a natural state, the angle between the first portion 41 and the second portion 42 is less than 90°, that is, when the second portion 42 is not deformed relative to the first portion 41, the angle between the two is an acute angle, for example, 80°. In this way, after the first mounting point of the first portion 41 is connected to the second mounting point of the stator, if the angle between the second portion 42 and the first portion 41 becomes larger and has elastic force, then the elastic force will be relatively large, thereby ensuring that the temperature measuring element 5 can be tightly attached to the outer peripheral surface of the stator winding 2 by a larger elastic force (or reaction force).

[0057] A motor according to another embodiment of the present invention includes a stator and the aforementioned temperature measuring structure, wherein a first mounting point of a first part of the temperature measuring structure is connected to a second mounting point of the stator.

[0058] Since the technical improvements and beneficial effects of the motor are at least the same as those of the temperature measurement structure, the motor will not be described in detail.

[0059] A vehicle according to yet another embodiment of the present invention includes the motor described above.

[0060] Since the technical improvements and beneficial effects of the vehicle are at least the same as those of the motor, the vehicle will not be described in detail.

[0061] The terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, features defined as "first" and "second" may explicitly or implicitly include at least one of the features.

[0062] Although the present invention is disclosed as above, the protection scope of the present invention is not limited thereto. Those skilled in the art may make various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications will fall within the protection scope of the present invention.

Claims

1. A temperature measurement structure, characterized in that: The invention comprises a mounting member (4) and a temperature measuring element (5), wherein the mounting member (4) comprises a first part (41) and a second part (42) connected to each other, wherein the first part (41) is provided with a first mounting point for connecting to a second mounting point of a stator, and the second part (42) is used for mounting the temperature measuring element (5), and when the first mounting point of the first part (41) is connected to the second mounting point of the stator, the temperature measuring element (5) on the second part (42) abuts against the outer peripheral surface of the stator winding (2) of the stator.

2. The temperature measurement structure according to claim 1, characterized in that: The first mounting point of the first part (41) is a through hole (411), and the second mounting point of the stator is a boss (31) provided on the busbar (3) of the stator, wherein the end of the boss (31) is used to pass through the through hole (411) and be riveted to form a limit block (311).

3. The temperature measurement structure according to claim 2, characterized in that: The through hole (411) is a polygonal hole, and the convex column (31) is a polygonal convex column corresponding to the polygonal hole.

4. The temperature measurement structure according to claim 1, characterized in that: The mounting member (4) is an elastic sheet, the first part (41) and the second part (42) are both sheet-like structures, one end of the first part (41) is provided with the first mounting point, one end of the second part (42) is connected to the other end of the first part (41) so that the first part (41) and the second part (42) are arranged at an angle, and the other end of the second part (42) extends toward the outer peripheral surface of the stator winding (2); and when the elastic sheet is in a natural state, the angle between the second part (42) and the first part (41) is a set angle; when the first mounting point of the first part (41) is connected to the second mounting point of the stator, the angle between the second part (42) and the first part (41) is the set angle or greater than the set angle.

5. The temperature measurement structure according to claim 4, characterized in that: The second part (42) includes a sheet-like body (421) and a limiting structure (422), wherein the limiting structure (422) is connected to the sheet-like body (421), and an accommodating space is formed between the limiting structure (422) and the sheet-like body (421), and the temperature measuring element (5) is used to be inserted into the accommodating space and limited by the limiting structure (422).

6. The temperature measurement structure according to claim 5, characterized in that: The limiting structure (422) is arranged on a side of the sheet-like body (421) away from the outer peripheral surface of the stator winding (2), and / or the temperature measuring element (5) is used to be inserted into the accommodating space along the length direction of the sheet-like body (421).

7. The temperature measurement structure according to claim 5, characterized in that: The limiting structure (422) includes two limiting plates (4221), and the two limiting plates (4221) each include a first segment (4201) and a second segment (4202) arranged at an angle. The first segments (4201) of the two limiting plates (4221) are respectively connected to the two ends of the sheet-like body (421) in the width direction, and the second segments (4202) of the two limiting plates (4221) are respectively connected to the end of the corresponding first segment (4201) away from the sheet-like body (421), and the second segments (4202) of the two limiting plates (4221) extend toward the side close to each other.

8. The temperature measurement structure according to claim 4, characterized in that: The set angle is smaller than 90°.

9. A motor, characterized in that: The invention comprises a stator and a temperature measuring structure according to any one of claims 1 to 8, wherein a first mounting point of a first part (41) of the temperature measuring structure is connected to a second mounting point of the stator.

10. A vehicle, characterized in that: Comprising the motor as claimed in claim 9.

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