Insulating frame, stator, motor, compressor and refrigeration equipment

Abstract

This application provides an insulating frame, stator, motor, compressor, and refrigeration equipment. The insulating frame includes multiple sub-frames arranged sequentially, with a circular rotation axis and a radial plane between adjacent sub-frames. Each sub-frame includes a winding component, a wire inlet component, and a wire outlet component. The wire inlet component has a support top extending through the radial plane. Multiple first positioning grooves are formed on the side of the wire inlet component facing away from the winding portion, and multiple second positioning grooves are formed on the side of the wire outlet component facing the winding portion. Each second positioning groove corresponds to a first positioning groove, and each first positioning groove is connected to its corresponding second positioning groove through a wire passage gap. With this insulating frame, after the stator's circular rotation operation is completed, the wires of different phases can be effectively confined within their respective first and second positioning grooves, thereby preventing contact between wires of different phases and effectively improving the motor's operating performance.

Description

Technical Field

[0001] This application belongs to the field of motor technology, and more specifically, relates to an insulating frame, stator, motor, compressor and refrigeration equipment. Background Technology

[0002] Currently, in order to improve the winding efficiency of the stator, some motor manufacturers apply segmented stators to motors. When winding the segmented stator, it is necessary to first unfold the segmented stator so that the various modules of the segmented stator are distributed in a straight line. Then, the winding equipment is used to wind each module in sequence. After the winding operation is completed, the segmented stator needs to be reassembled into a ring, that is, the two ends of the segmented stator in the unfolded state are connected together so that the segmented stator returns to a circular ring structure.

[0003] However, when the segmented stator returns to its circular structure from the unfolded state, the spacing between two adjacent modules decreases, causing the conductors to detach from the positioning slots of the insulating skeleton of the segmented stator. This results in the conductors of different phases not being effectively restricted and coming into contact with each other, leading to a decrease in the motor's operating performance. Summary of the Invention

[0004] The purpose of this application is to provide an insulating frame, stator, motor, compressor, and refrigeration equipment to solve the technical problem in the prior art where, after the segmented stator of the motor undergoes a rounding operation, the conductors easily detach from the positioning groove of the insulating frame, causing conductors of different phases to come into contact with each other, thereby leading to a decrease in the working performance of the motor.

[0005] To achieve the above objectives, the technical solution adopted in this application embodiment is as follows: An insulating frame is provided, comprising a plurality of sub-frames arranged sequentially. Adjacent sub-frames have a circular rotation axis and a radial plane, the circular rotation axis being located on the radial plane. Each sub-frame includes a winding member, which includes a winding portion and a first stop portion connected to one end of the winding portion. The sub-frame also includes a wire introduction member and a wire exit member, both disposed on the first stop portion. The wire introduction member and the wire exit member are spaced apart to form a through-wire connection. The wire guide has a support top on the side opposite to the wire exit, which extends through the radial plane in a direction away from the wire exit. The side of the wire guide opposite to the winding portion has multiple first positioning grooves, which are arranged sequentially along the height direction of the wire guide. The side of the wire exit facing the winding portion has multiple second positioning grooves, which correspond one-to-one with the first positioning grooves. Each first positioning groove is connected to the corresponding second positioning groove through the wire passage gap.

[0006] Optionally, the wire guide includes a first support portion and a plurality of first interval portions. The top of the support is disposed on the side of the first support portion opposite to the wire guide, and each of the first interval portions is disposed on the first support portion, with a first positioning groove formed between adjacent two first interval portions.

[0007] Optionally, each of the first interval portions has a support portion at the end away from the wire lead-out member, and each support portion protrudes from the top of the support.

[0008] Optionally, the length of each of the supporting portions gradually decreases in the direction away from the first stop portion.

[0009] Optionally, the support portion has a slot on the side facing the winding portion.

[0010] Optionally, the lead wire outlet includes a second support portion and a plurality of second spacers, each of the second spacers being disposed on the second support portion, and a second positioning groove being formed between adjacent two second spacers.

[0011] Optionally, the second spacer includes a first spacer unit and a second spacer unit. The first spacer unit is disposed on the side of the second support unit facing the wire guide member, and the second spacer unit is disposed on the side of the second support unit away from the wire guide member. The first spacer unit and the second spacer unit are spaced apart to form a demolding gap.

[0012] Optionally, the wire guide is provided with a discharge groove on the side facing the winding portion, the discharge groove passing through the outlet end of each of the first positioning grooves, and the discharge groove extends obliquely from the wire guide toward the winding portion.

[0013] Optionally, the first stop portion is provided with a first clearance groove, the first clearance groove being located between the wire inlet and the wire outlet; and / or,

[0014] The first stop portion is provided with a second clearance groove, which is located on the side of the wire lead-out member that is away from the wire lead-in member.

[0015] Optionally, the winding member further includes a second stop portion connected to the end of the winding member away from the first stop portion.

[0016] The insulating frame provided in this application has at least the following advantages: Compared with the prior art, the insulating frame of this application provides a support top on the side of the wire inlet member away from the wire outlet member, and the support top extends through the radial plane in a direction away from the wire outlet member. After the stator rounding operation is completed, the support top supports the wire and generates a tension force on the wire to tighten it, thereby avoiding the situation in the prior art where the wire loosens and causes the wire to fall out of the positioning groove; at the same time, the insulating frame of this application has an opening on the side of the wire inlet member away from the winding part... The system includes multiple first positioning slots and multiple second positioning slots on the side of the lead wire exiting member facing the winding section. After the lead wire is wound into the corresponding first positioning slot, it continues to be wound into the corresponding second positioning slot through the wire passage gap, forming a serpentine wiring structure between the lead wire inlet and lead wire outlet. Thus, after the stator rounding operation is completed, the lead wire inlet exerts an outward tension force on the lead wire, and the lead wire outlet exerts an inward tension force, further tightening the lead wire and improving the situation where the lead wire detaches from the positioning slot due to slack. Therefore, by adopting the above technical solution, after the stator rounding operation is completed, the lead wires of different phases can be effectively confined within the corresponding first and second positioning slots, thus preventing contact between lead wires of different phases and effectively improving the motor's operating performance.

[0017] To achieve the above objectives, this application also provides a stator, including a stator core, the stator core including a plurality of core units, and the stator further including an insulating frame as described in any of the above embodiments, wherein each of the sub-frames of the insulating frame is connected to each of the core units in a one-to-one correspondence.

[0018] Since the stator adopts the insulating frame described in any of the above embodiments, after the stator is closed, the conductors of different phases can be effectively confined in the corresponding first positioning slot and second positioning slot, thereby avoiding the conductors of different phases from contacting each other and effectively improving the working performance of the motor.

[0019] To achieve the above objectives, this application also provides an electric motor, including the aforementioned stator.

[0020] Because the motor uses the stator described above, after the stator is closed, the conductors of different phases can be effectively confined in the corresponding first and second positioning slots, thereby avoiding contact between the conductors of different phases and effectively improving the working performance of the motor.

[0021] To achieve the above objectives, this application also provides a compressor, including the aforementioned motor.

[0022] Because the compressor uses the aforementioned motor, which has excellent performance, the compressor's performance is effectively improved.

[0023] To achieve the above objectives, this application also provides a refrigeration device, including the aforementioned compressor.

[0024] Because the aforementioned refrigeration equipment uses the aforementioned compressor, which has excellent working performance, the working performance of the refrigeration equipment is also effectively improved. Attached Figure Description

[0025] To more clearly illustrate the technical solutions in the embodiments of this application, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0026] Figure 1 Schematic diagram of the sub-frame structure of the insulating frame provided in the embodiments of this application Figure 1 ;

[0027] Figure 2 Schematic diagram of the sub-frame structure of the insulating frame provided in the embodiments of this application Figure 2 ;

[0028] Figure 3 This is a schematic diagram of the insulating frame in its deployed state, provided in an embodiment of this application.

[0029] Figure 4 for Figure 3 The diagram shows the structure of the insulating frame in a circular state.

[0030] The following are the labeling elements in the figure:

[0031] 100. Sub-frame; 110. Winding component; 111. Winding section; 112. First stop section; 1121. First clearance groove; 1122. Second clearance groove; 113. Second stop section; 120. Wire guide component; 121. Support top; 122. First positioning groove; 123. First support section; 124. First interval section; 1241. Support section; 12411. Slot; 125. Outlet groove; 130. Wire lead-out component; 131. Second positioning groove; 132. Second support section; 133. Second interval section; 1331. First interval unit; 1332. Second interval unit; 134. Demolding gap; 140. Wire passage gap; 150. Connector; 160. Rotation axis of the concentric circle; 170. Radial plane; 200. Wire. Detailed Implementation

[0032] To make the technical problems, technical solutions, and beneficial effects to be solved by this application clearer, the following detailed description is provided in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative and are not intended to limit the scope of this application.

[0033] It should be noted that when a component is referred to as being "fixed to" or "set on" another component, it can be directly on or indirectly on that other component. When a component is referred to as being "connected to" another component, it can be directly connected to or indirectly connected to that other component.

[0034] It should be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this application.

[0035] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this application, "multiple" means two or more, unless otherwise explicitly specified.

[0036] The first aspect of this application provides an insulating frame that can be applied in an electric motor. The insulating frame serves as an insulating component for the stator of the motor and is mounted on the end face of the stator core. The insulating frame provided in the embodiments of this application will now be described with reference to the accompanying drawings.

[0037] Please see Figure 4 The aforementioned insulating frame includes multiple sub-frames 100 arranged sequentially. Adjacent sub-frames 100 are connected by a circular rotation axis 160 and a radial plane 170, with the circular rotation axis 160 located on the radial plane 170. Specifically, the insulating frame has an unfolded state and a closed state. During the winding operation, the insulating frame is in the unfolded state. (See [link to relevant documentation]). Figure 3 Each sub-frame 100 is distributed along a straight line; after the winding operation is completed, two adjacent sub-frames 100 rotate around their corresponding union circle rotation axis 160 to bring the sub-frames 100 together. At this point, please refer to... Figure 4The insulating frame enters a circular state, with each sub-frame 100 distributed along the circumference, and each radial plane 170 located on the radial side of the insulating frame.

[0038] Please refer to the following: Figure 1 and Figure 2 The sub-frame 100 includes a winding member 110, a wire inlet member 120, and a wire outlet member 130. The winding member 110 includes a winding portion 111 and a first stop portion 112. The first stop portion 112 is connected to one end of the winding portion 111. The winding portion 111 is used for winding the wire 200, and the first stop portion 112 is used to block the wire 200 to prevent the wire 200 wound on the winding portion 111 from detaching from the winding portion 111 via the end of the winding portion 111 near the first stop portion 112.

[0039] Both the wire introduction member 120 and the wire exit member 130 are disposed on the first stop portion 112. The wire introduction member 120 and the wire exit member 130 are spaced apart to form a wire passage gap 140, through which the wire 200 can extend from the wire introduction member 120 through the wire passage gap 140 to the wire exit member 130. A support top 121 is provided on the side of the wire introduction member 120 away from the wire exit member 130, and the support top 121 extends away from the wire exit member 130 through the radial plane 170. A plurality of first positioning grooves 122 are formed on the side of the wire introduction member 120 away from the winding portion 111. The first positioning grooves 122 are arranged sequentially along the height direction of the wire introduction member 120, and each first positioning groove 122 extends along the width direction of the wire introduction member 120. The lead wire outlet 130 has multiple second positioning slots 131 on the side facing the winding portion 111. Each second positioning slot 131 extends along the width direction of the lead wire outlet 130, and each second positioning slot 131 corresponds to each first positioning slot 122. In other words, each second positioning slot 131 is arranged sequentially along the height direction of the lead wire outlet 130, and the height position of each second positioning slot 131 corresponds to the height position of each first positioning slot 122. Each first positioning slot 122 is connected to its corresponding second positioning slot 131 through a wire passage gap 140. Both the first positioning slot 122 and the second positioning slot 131 are used to accommodate the lead wire 200.

[0040] Understandably, the number of first positioning slots 122 is equal to the number of phases of the motor. Similarly, the number of second positioning slots 131 is equal to the number of phases of the motor. For example, if the motor is a three-phase motor, then the number of first positioning slots 122 and the number of second positioning slots 131 are both three.

[0041] It should be noted that the height direction of the conductor inlet 120 and the height direction of the conductor outlet 130 both refer to the axial direction of the insulating skeleton in its circular state, i.e. Figure 1 and Figure 2 The direction Y shown refers to the distribution direction of the wire introduction 120 and the wire exit 130, respectively. Figure 1 and Figure 2 The direction X is shown in the diagram.

[0042] Compared with the prior art, the insulating skeleton provided in this application has an additional feature: a support top 121 is provided on the side of the conductor inlet 120 away from the conductor outlet 130, and the support top 121 extends through the radial plane 170 in a direction away from the conductor outlet 130. (See also...) Figure 4 After the stator is closed, the support top 121 supports the conductor 200, generating a tension force on the conductor 200 to tighten it, thus avoiding the situation in the prior art where the conductor 200 loosens and falls out of the positioning groove. Meanwhile, the insulating frame of this application has multiple first positioning grooves 122 on the side of the conductor inlet 120 facing away from the winding portion 111, and multiple second positioning grooves 131 on the side of the conductor outlet 130 facing the winding portion 111. Please refer to both descriptions. Figure 3 and Figure 4 After the wire 200 is wound into the corresponding first positioning groove 122, it continues to be wound into the corresponding second positioning groove 131 through the wire passage gap 140, forming a serpentine wiring structure between the wire inlet 120 and the wire outlet 130. Thus, after the stator rounding operation is completed, the wire inlet 120 exerts an outward tension force on the wire 200, and the wire outlet 130 exerts an inward tension force, further tightening the wire 200 and improving the situation where the wire 200 detaches from the positioning groove due to slack. Therefore, by adopting the above technical solution, after the stator rounding operation is completed, the wires 200 of different phases can be effectively confined within the corresponding first positioning groove 122 and second positioning groove 131, thereby preventing contact between the wires 200 of different phases and effectively improving the motor's operating performance.

[0043] In one embodiment of this application, please refer to Figure 2 The wire introduction member 120 includes a first support portion 123 and a plurality of first interval portions 124. The support top 121 is disposed on the side of the first support portion 123 opposite to the wire lead-out member 130. Each first interval portion 124 is disposed on the first support portion 123, and each first interval portion 124 extends along the width direction of the wire introduction member 120. A first positioning groove 122 is formed between two adjacent first interval portions 124.

[0044] By providing a plurality of first interval portions 124 on the first support portion 123, and by forming the aforementioned first positioning groove 122 at intervals between adjacent first interval portions 124, it is not necessary to cut grooves on the first support portion 123, thus ensuring the structural strength of the first support portion 123 and preventing the first support portion 123 from bending or even breaking due to excessive stress concentration during the winding process.

[0045] Please refer to the above embodiments as well. Figure 1 and Figure 2 Each of the first interval portions 124 has a support portion 1241 at one end away from the wire lead-out member 130, and each support portion 1241 protrudes from the top of the support 121.

[0046] During the winding operation, the winding nozzle of the winding device drives the wire 200 to move from the wire inlet 120 toward the first stop 112, so that the wire 200 is supported on the corresponding support 1241. Then the wire 200 reaches the junction between the support 1241 and the top support 121 along the support 1241. This junction provides a force fulcrum for bending the wire 200, so that the wire 200 can be quickly bent and enter the corresponding first positioning groove 122 under the driving action of the winding nozzle, which effectively improves the winding efficiency.

[0047] Specifically, please refer to the following: Figure 1 and Figure 2 The length of each support portion 1241 gradually decreases in the direction away from the first stop portion 112. In other words, each support portion 1241 forms a stepped structure in the direction away from the first stop portion 112.

[0048] Since the support portion 1241 is longer closer to the first stop portion 112, that is, in two adjacent support portions 1241, the lower support portion 1241 protrudes from the upper support portion 1241 in a direction away from the wire guide member 120. Thus, when the winding operation is performed, the winding nozzle of the winding device drives the wire 200 to move from the wire guide member 120 toward the first stop portion 112, and the wire 200 can be accurately supported on the corresponding support portion 1241, which further improves the winding efficiency.

[0049] Specifically, please refer to Figure 1 The support portion 1241 has a slot 12411 on the side facing the winding portion 111. When the winding operation is performed, the wire 200 can be inserted into the slot 12411. This can prevent the wire 200 from falling off the corresponding support portion 1241 during the wire feeding process, thus preventing the wire 200 from entering the corresponding first positioning slot 122. This effectively improves the reliability of the wire introduction member 120.

[0050] Optionally, slots 12411 can be provided on each of the supporting portions 1241, or slots 12411 can be provided only on some of the supporting portions 1241. Since the supporting portion 1241 farthest from the first stop portion 112 has the shortest length, the wire 200 is prone to detaching from the supporting portion 1241 when supported by the supporting portion 1241 farthest from the first stop portion 112. However, since the other supporting portions 1241 are relatively long, they can effectively support the wire 200. Therefore, in this embodiment, by providing slots 12411 only on the supporting portion 1241 farthest from the first stop portion 112, the wire 200 can be effectively prevented from detaching from the supporting portion 1241 during the winding operation.

[0051] In one embodiment of this application, please refer to the following: Figure 1 and Figure 2 The lead wire outlet 130 includes a second support portion 132 and a plurality of second interval portions 133. Each second interval portion 133 is disposed on the second support portion 132, and a second positioning groove 131 is formed between adjacent two second interval portions 133.

[0052] By providing multiple second intervals 133 on the second support portion 132, and ensuring that each adjacent second interval 133 is spaced apart by the aforementioned second positioning groove 131, it is not necessary to cut grooves on the second support portion 132, thus ensuring the structural strength of the second support portion 132 and preventing the second support portion 132 from bending or even breaking due to excessive stress concentration during the winding process.

[0053] Please refer to the above embodiments as well. Figure 1 and Figure 2 The second spacer 133 includes a first spacer unit 1331 and a second spacer unit 1332. The first spacer unit 1331 is disposed on the side of the second support 132 facing the wire guide member 120, and the second spacer unit 1332 is disposed on the side of the second support 132 away from the wire guide member 120. The first spacer unit 1331 and the second spacer unit 1332 are spaced apart to form a demolding gap 134.

[0054] Traditionally, molding a subframe 100 typically requires a left-side mold, a right-side mold, an upper mold, and a lower mold. However, this application, by creating a demolding gap 134 between the first spacer unit 1331 and the second spacer unit 1332, allows the molding of the subframe 100 to be performed using only one side mold, one upper mold, and one lower mold. The side mold is used for the portion of the first stop 112 facing away from the winding portion 111, the portion of the wire guide 120 facing away from the winding portion 111, and the wire exit portion. The forming operation of the portion of 130 away from the winding portion 111 is performed. Since the upper mold can be separated from the formed sub-frame 100 along the above-mentioned demolding gap 134, the upper mold can cooperate with the lower mold for forming operations of the winding portion 111, the portion of the first stop portion 112 facing the winding portion 111, the portion of the wire guide 120 facing the winding portion 111, and the portion of the wire lead-out portion 130 facing the winding portion 111. In this way, the number of molds used is effectively reduced, thereby effectively reducing the manufacturing cost of the sub-frame 100.

[0055] In one embodiment of this application, please refer to Figure 1 The wire inlet 120 has an outlet groove 125 on the side facing the winding portion 111. The outlet groove 125 passes through the outlet end of each first positioning groove 122. The outlet end of the first positioning groove 122 refers to the end of the first positioning groove 122 adjacent to the wire lead-out member 130, and the outlet groove 125 extends obliquely from the wire inlet 120 toward the winding portion 111.

[0056] During the winding operation, after the wire 200 is wound into the corresponding first positioning groove 122, under the driving action of the winding nozzle of the winding device, it can be wound from the outlet end of the first positioning groove 122 through the wire passage gap 140 into the second positioning groove 131, and then extend towards the next sub-frame 100 through the wire lead-out member 130. It can also extend from the outlet end of the first positioning groove 122 through the guide groove 125 to the winding part 111 and be wound on the winding part 111. When the wire 200 is wound into the corresponding first positioning groove 122 and extends from the outlet end of the first positioning groove 122 through the guide groove 125 to the winding part 111, compared with the conventional way in which the wire 200 extends vertically towards the winding part 111, since the guide groove 125 extends obliquely from the wire inlet 120 towards the winding part 111, the wire 200 can extend obliquely along the guide groove 125 from the wire inlet 120 towards the winding part 111. This effectively reduces the bending amplitude of the wire 200, thereby reducing the risk of paint film damage to the wire 200.

[0057] In one embodiment of this application, please refer to Figure 2The first stop portion 112 is provided with a first clearance groove 1121, which is located between the wire inlet portion 120 and the wire outlet portion 130. After the winding nozzle of the winding device drives the wire 200 into the first positioning groove 122, which is closer to the first stop portion 112, the winding nozzle needs to pass through the wire passage gap 140 to reach the corresponding second positioning groove 131 or the winding portion 111. By providing the first clearance groove 1121 on the first stop portion 112, interference between the winding nozzle and the first stop portion 112 when passing through the wire passage gap 140 can be avoided, thereby ensuring the stable operation of the winding device.

[0058] In one embodiment of this application, please refer to Figure 2 A second clearance groove 1122 is provided on the first stop portion 112. The second clearance groove 1122 is located on the side of the wire lead-out member 130 opposite to the wire lead-in member 120. After the winding nozzle of the winding device drives the wire 200 into the second positioning groove 131 which is closer to the first stop portion 112, the winding nozzle needs to pass through the first stop portion 112 to reach the next sub-frame 100. By providing the second clearance groove 1122 on the first stop portion 112, interference between the winding nozzle and the first stop portion 112 when passing through it can be avoided, thereby ensuring the stable operation of the winding device.

[0059] In one embodiment of this application, please refer to Figure 1 The winding member 110 also includes a second stop 113, which is connected to the end of the winding member 111 away from the first stop 112. By connecting the first stop 112 to one end of the winding member 111 and providing the second stop 113 at the other end of the winding member 111, the wire 200 wound on the winding member 111 is restricted between the two ends of the winding member 111 by the first stop 112 and the second stop 113 under the cooperative action of the first stop 112 and the second stop 113, thereby preventing the wire 200 from detaching from the winding member 111 and ensuring that the winding operation can be carried out stably.

[0060] In one embodiment of this application, please refer to Figure 2 The subframe 100 also includes a connector 150, which is disposed on the side of the first stop portion 112 away from the conductor inlet 120. The subframe 100 is connected to the stator core through the connector 150. Optionally, the connector 150 can be a post, with an insertion hole on the end face of the stator core. The post is inserted into the insertion hole, and the post and the hole wall are interference-fitted to securely mount the subframe 100 onto the stator core.

[0061] In the above embodiments, the cross-section of the insert post is a non-circular structure, which includes, but is not limited to, elliptical structures, polygonal structures, etc. The shape of the insertion hole is adapted to the cross-sectional structure of the insert post. In this way, after the insert post is inserted into the insertion hole, the sub-frame 100 can be prevented from rotating on the stator core, thereby effectively improving the installation stability of the sub-frame 100.

[0062] The second aspect of this application provides a stator including a stator core, the stator core including a plurality of core units, and the stator also including an insulating frame of any of the above embodiments, wherein each sub-frame 100 of the insulating frame is connected to each core unit in a one-to-one correspondence.

[0063] Since the stator adopts the insulating frame of any of the above embodiments, after the stator is closed, the conductors 200 of different phases can be effectively confined in the corresponding first positioning groove 122 and second positioning groove 131, thereby avoiding the conductors 200 of different phases from contacting each other and effectively improving the working performance of the motor.

[0064] A third aspect of this application provides an electric motor including the stator described above.

[0065] Since the motor uses the stator described above, after the stator is closed, the conductors 200 of different phases can be effectively confined within the corresponding first positioning groove 122 and second positioning groove 131, thereby preventing the conductors 200 of different phases from contacting each other and effectively improving the working performance of the motor.

[0066] A fourth aspect of this application provides a compressor that includes the aforementioned motor.

[0067] Because the compressor uses the aforementioned motor, which has excellent performance, the compressor's performance is effectively improved.

[0068] The fifth aspect of this application provides a refrigeration device including the compressor described above.

[0069] Because the aforementioned refrigeration equipment uses the aforementioned compressor, which has excellent working performance, the working performance of the refrigeration equipment is also effectively improved.

[0070] It should be noted that the aforementioned refrigeration equipment includes, but is not limited to, refrigerators, air conditioners, etc.

[0071] The above description is merely a preferred embodiment of this application and is not intended to limit this application. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of this application should be included within the protection scope of this application.

Claims

1. An insulating frame, comprising a plurality of sub-frames arranged sequentially, wherein adjacent sub-frames have a circular rotation axis and a radial plane, the circular rotation axis being located on the radial plane, each sub-frame including a winding member, the winding member including a winding portion and a first stop portion connected to one end of the winding portion, characterized in that: The sub-frame also includes a wire guide and a wire exit, both of which are disposed on the first stop portion. The wire guide and the wire exit are spaced apart to form a wire passage gap. The side of the wire guide away from the wire exit is provided with a support top, which extends through the radial plane in a direction away from the wire exit. The side of the wire guide away from the winding portion is provided with a plurality of first positioning grooves, which are arranged sequentially along the height direction of the wire guide. The side of the wire exit facing the winding portion is provided with a plurality of second positioning grooves, which are arranged in a one-to-one correspondence with each of the first positioning grooves. Each of the first positioning grooves is connected to the corresponding second positioning groove through the wire passage gap. The wire guide includes a first support portion and a plurality of first interval portions. The top of the support is disposed on the side of the first support portion away from the wire guide, and each of the first interval portions is disposed on the first support portion, and a first positioning groove is formed between two adjacent first interval portions. The lead wire outlet includes a second support portion and a plurality of second spacers, each of the second spacers being disposed on the second support portion, and a second positioning groove being formed between adjacent two second spacers.

2. The insulating frame as described in claim 1, characterized in that: Each of the first interval portions has a support portion at the end away from the wire lead-out member, and each support portion protrudes from the top of the support.

3. The insulating frame as described in claim 2, characterized in that: The length of each of the supporting portions gradually decreases in the direction away from the first stop portion.

4. The insulating frame as described in claim 2, characterized in that: The support portion has a slot on the side facing the winding portion.

5. The insulating frame as described in claim 1, characterized in that: The second spacer includes a first spacer unit and a second spacer unit. The first spacer unit is disposed on the side of the second support unit facing the wire guide member, and the second spacer unit is disposed on the side of the second support unit away from the wire guide member. The first spacer unit and the second spacer unit are spaced apart to form a demolding gap.

6. The insulating frame as described in any one of claims 1-5, characterized in that: The wire guide has an outlet groove on the side facing the winding portion. The outlet groove passes through the outlet end of each of the first positioning grooves and extends obliquely from the wire guide toward the winding portion.

7. The insulating frame as described in any one of claims 1-5, characterized in that: The first stop portion is provided with a first clearance groove, which is located between the wire inlet and the wire outlet; and / or, The first stop portion is provided with a second clearance groove, which is located on the side of the wire lead-out member that is away from the wire lead-in member.

8. The insulating frame as described in any one of claims 1-5, characterized in that: The winding member further includes a second stop portion, which is connected to the end of the winding member away from the first stop portion.

9. A stator comprising a stator core, said stator core comprising a plurality of core units, characterized in that: The stator further includes an insulating frame as described in any one of claims 1-8, wherein each of the sub-frames of the insulating frame is connected to each of the individual core units in a one-to-one correspondence.

10. An electric motor, characterized in that: The motor includes the stator as described in claim 9.

11. A compressor, characterized in that: The compressor includes the motor as described in claim 10.

12. A refrigeration device, characterized in that: The refrigeration equipment includes the compressor as described in claim 11.

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