CN219204226U - Insulating frame, stator assembly, motor, compressor and refrigeration equipment - Google Patents
Insulating frame, stator assembly, motor, compressor and refrigeration equipment Download PDFInfo
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- CN219204226U CN219204226U CN202320085844.5U CN202320085844U CN219204226U CN 219204226 U CN219204226 U CN 219204226U CN 202320085844 U CN202320085844 U CN 202320085844U CN 219204226 U CN219204226 U CN 219204226U
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Abstract
The utility model provides an insulating frame, a stator assembly, a motor, a compressor and a refrigeration device, wherein the insulating frame is used in a stator of the stator assembly and comprises: the first frame is arranged at the first end of the stator and comprises a plurality of first wire passing openings, and the first wire passing openings are used for passing wires; and the cover plate is connected with the end part of the first frame, a plurality of outgoing line positioning openings are formed in the edge of the cover plate, and the outgoing line positioning openings are used for extending out of the outgoing line and limiting the outgoing line. Through setting up a plurality of lead-out wire locating ports on the apron to can fix a position the lead-out wire through lead-out wire locating port, solve the difficult problem of bending that leads to because the lead-out wire of motor is short and thick, avoided because the lead-out wire rocks the relatively poor problem of security that leads to, make the lead-out wire can keep comparatively firm state for the apron, promoted the security and the reliability of product.
Description
Technical Field
The utility model belongs to the technical field of compressors, and particularly relates to an insulating frame, a stator assembly, a motor, a compressor and refrigeration equipment.
Background
In the prior art, when the motor in the micro compressor is applied to the field of mobile refrigeration, a winding scheme of low voltage and high current is needed, and a higher parallel branch and a thicker outgoing line are needed, but due to the fact that the size of the whole machine is smaller, the wiring space in the motor is narrow, the length of the outgoing line of the motor is generally shorter, the outgoing line is difficult to plug, position and assemble, and the reliability is poor.
Disclosure of Invention
The present utility model aims to solve at least one of the technical problems existing in the prior art or related art
To this end, a first object of the present utility model is to propose an insulating frame.
A second object of the present utility model is to propose a stator assembly.
A third object of the utility model is to propose an electric machine.
A fourth object of the present utility model is to propose a compressor.
A fifth object of the present utility model is to propose a refrigeration device.
To achieve at least one of the above objects, according to a first aspect of the present utility model, there is provided an insulating frame for use in a stator of a stator assembly, the insulating frame comprising: the first frame is arranged at the first end of the stator and comprises a plurality of first wire passing openings, and the first wire passing openings are used for passing wires; and the cover plate is connected with the end part of the first frame, a plurality of outgoing line positioning openings are formed in the edge of the cover plate, and the outgoing line positioning openings are used for extending out of the outgoing line and limiting the outgoing line.
The insulating frame is used for a stator of a stator assembly, the stator assembly comprises a wire, the wire is wound on the stator and the insulating frame to form a plurality of windings, the windings are connected through jumper wires, and the jumper wires are wound on the insulating frame. The wire head of jumper line links to each other with the lead-out wire, and the lead-out wire stretches out outside the insulating frame, and insulating frame can also carry out spacingly to the lead-out wire.
The structure of the insulating frame is defined below, and the insulating frame includes a first frame provided at a first end of the stator, and a wire for forming windings is wound around the first frame and the stator to which the first frame is connected, and a jumper wire for connecting the respective windings is wound around the first frame. Further, in order to be convenient for wire winding, a plurality of first wire passing openings are further formed in the first frame, the first wire passing openings are used for wire passing, and the jumper wires can pass through the first wire passing openings to be wound on the first frame.
Further, the insulating frame further includes a cover plate connected to an end of the first frame. Specifically, the cover plate is configured as an annular structure that approximates the cross-sectional shape of the first frame. Winding and jumper wire twine on connecting in the first frame of apron below, and the end of a thread and the lead-out wire of jumper wire link to each other, in order to make the lead-out wire stretch out to the external world from insulating frame, this application has set up the lead-out wire locating hole that is used for stretching out the lead-out wire on the apron. Specifically, the number of the outgoing line locating ports is multiple, the outgoing line locating ports are arranged on the edge of the cover plate, and the outgoing lines can extend out through the outgoing line locating ports. Further, the outgoing line locating opening is constructed to have a closed structure, and the closed opening of the outgoing line locating opening is arranged at a position close to the edge of the cover plate. The lead-out wire stretches out to the outside of insulating frame through the lead-out wire locating hole, because the lead-out wire locating hole is equipped with the binding off structure, the size of lead-out wire is greater than the size of binding off department to make the lead-out wire deviate from in the lead-out wire locating hole, and then realize carrying out spacing technological effect to the lead-out wire through the lead-out wire locating hole.
In one possible solution, the number of lead-out wire positioning openings is 3, so that the insulating frame is suitable for a three-phase motor.
By providing the first frame in the insulating frame, the winding and the jumper wire for connecting the winding can be wound on the first frame to position the jumper wire and facilitate the winding of the jumper wire. Further, through setting up in the apron of first frame coupling in insulating frame, and set up a plurality of lead-out wire locating ports on the apron, thereby can stretch out to the external world with the lead-out wire that jumper wire links to each other through the lead-out wire locating port, and, can fix a position the lead-out wire through the lead-out wire locating port, the difficult problem of bending that leads to because the lead-out wire of motor is short thick, and the lead-out wire that leads to because lead-out wire length is short is difficult to the problem of location, the poor problem of security that leads to because the lead-out wire rocks has been avoided, make the lead-out wire can keep in comparatively firm state for the apron, the security and the reliability of product have been promoted.
The insulating frame according to the present utility model may further have the following distinguishing technical features:
in the above technical solution, further, the first frame further includes: a first frame body; the first protruding portions are arranged on the outer side wall of the first frame body and used for winding wires, each first protruding portion is provided with a plurality of sub-protruding portions which are arranged in a stacked mode, grooves are formed between any two adjacent sub-protruding portions, and the grooves are used for threading wires.
In this embodiment, the structure of the first frame is defined. The first frame includes first support body and a plurality of first bellying, and wherein, a plurality of first bellying set up in the lateral wall of first support body along circumference, and first bellying is used for fixed jumper wire. Specifically, when the jumper wire is wound, the jumper wire can be passed through a first wire passing opening formed in the first frame, and the jumper wire is wound around the first positioning protrusion to fix the jumper wire.
Further, the structure of the first boss is defined. Any first protruding portion is provided with a plurality of sub-protruding portions which are arranged in a stacked mode, grooves are formed between any two adjacent sub-protruding portions, and the grooves are used for threading. Specifically, in the case where the insulating frame is used for a high-voltage low-current motor, the jumper wire is thin in wire diameter and few in wire head, and at this time, the jumper wire can be wound on the sub-boss of the first boss, and the thin jumper wire passes through the groove between the adjacent two sub-bosses. Because any protruding part is provided with a plurality of sub-protruding parts which are arranged in a stacking way, a plurality of jumper wires can be respectively wound on the sub-protruding parts with different heights, so that the jumper wires can be fixed in a layering way, and the jumper wires are separated.
By providing the plurality of first protrusions in the first frame, the jumper wire can be fixed by winding the jumper wire around the first protrusions. Through set up the sub-protruding of a plurality of range upon range of settings in first protruding to set up the recess between two adjacent sub-protruding, thereby can pass a plurality of jumper wires respectively the recess between two sub-protruding and twine on different sub-protruding under the less circumstances of line footpath of jumper wire, because a plurality of sub-protruding range upon range of settings, different sub-protruding highly difference, consequently, can fix a plurality of jumper wires layering, with a plurality of jumper wires separation.
In the above technical solution, further, the first frame further includes: the first winding parts are circumferentially arranged on the inner side wall of the first frame body, any one of the first winding parts extends along the radial direction of the first frame, and the first winding parts are used for winding.
In this embodiment, the structure of the first frame is further defined. The first frame further comprises a plurality of first winding parts, and the plurality of first winding parts are circumferentially arranged on the inner side wall of the first frame body. Specifically, the first winding member is used for winding, and the wire can be wound along the first winding member to form a winding.
Further, for the purpose of facilitating winding, the present application provides the first winding member to extend in a radial direction of the first frame, i.e., the first winding member extends in a direction toward the cover plate. Further, the first winding part is configured to have different widths at two ends, specifically, the width of one end of the first winding part, which is away from the cover plate, is larger than the width of one end of the first winding part, which is close to the cover plate, so that the difficulty in winding around the first winding part can be reduced and the winding efficiency can be improved by configuring the first winding part to have different widths at two ends.
Further, for the wire winding of being convenient for, this application has set up support piece between the inside wall of first wire winding piece and first support body, and support piece's both ends link to each other with the inside wall of first wire winding piece and first support body respectively. Through set up support piece between the inside wall of first wire winding spare and first support body, can make to have certain interval between the inside wall of first wire winding spare and first support body to twine the wire on first wire winding spare, avoid taking place to interfere between wire and the inside wall of first support body.
By providing a plurality of first winding members in the first frame body of the first frame, it is possible to facilitate winding of the wire around the first winding members to form a winding. By constructing the first winding part to extend along the radial direction of the first frame, the winding difficulty can be reduced, and the winding efficiency can be improved.
In the above technical scheme, further, the first wire passing opening is formed in the first frame body, two arbitrary adjacent winding parts are surrounded to form the stator slot, and a plurality of first wire passing openings are arranged in one-to-one correspondence with a plurality of stator slots.
In the technical scheme, two arbitrary adjacent winding parts are encircled to form a stator slot, and under the condition that the first frame is connected with a stator in the stator assembly, a plurality of stator teeth in the stator are in one-to-one correspondence with a plurality of stator slots in the first frame, and any stator tooth is positioned in the corresponding stator slot.
Further, the first wire passing opening is formed in the first frame body, specifically, the first wire passing opening is formed in one end, facing the end cover, of the first frame body, and the first wire passing opening is formed in the edge of the first frame body and is recessed in the direction away from the end cover, so that the first wire passing opening is formed. The first wire passing openings and the stator slots are arranged in one-to-one correspondence, so that the jumper wires can conveniently pass through the first wire passing openings, and further the jumper wires are wound on the first frame, and the jumper wires are fixed.
Two wire winding pieces that link to each other wantonly are encircled into the stator groove to can be in the stator groove with the stator core in the stator under the circumstances of first frame coupling in the stator, realize the adaptation of stator and first frame. Further, the plurality of first wire passing openings are in one-to-one correspondence with the plurality of stator grooves, so that the jumper wires can conveniently pass through the first wire passing openings, and further the jumper wires are wound on the first frame, and the jumper wires are fixed.
In the above technical scheme, further, the end part of any first winding part and the first frame body are provided with buckling parts, the cover plate is provided with a plurality of bayonets, and any buckling part is clamped in the corresponding bayonets so that the cover plate is connected with the first frame.
In this technical scheme, the structures of the first winding member and the first frame body are further defined. In order to enable the first frame to be connected to the cover plate, the first frame and the cover plate are provided with structures for connecting the first frame and the cover plate to each other. The first frame body and the first winding part in the first frame are respectively provided with a plurality of buckling parts, and the cover plate is provided with a plurality of bayonets matched with the buckling parts. Specifically, one end of any wire winding piece towards the apron is equipped with the buckling piece, and the tip of first support body towards the apron is equipped with a plurality of buckling pieces, and a plurality of buckling pieces set up in the tip of first support body along the circumferencial direction, and a plurality of bayonet sockets are located the outward flange and the interior border of apron respectively, locate the bayonet socket at the outward border of apron and locate a plurality of buckling piece adaptations of first support body, locate a plurality of bayonet sockets at the interior border of apron and locate the buckling piece adaptation of the tip of first wire winding piece.
Further, in the process of connecting the cover plate to the first frame, the cover plate covers the end part of the first frame, the plurality of buckling pieces arranged at one end of the first frame body facing the cover plate are clamped into the plurality of bayonets arranged at the outer edge of the cover plate, the buckling pieces arranged at one end of the plurality of first winding pieces facing the cover plate are clamped into the plurality of bayonets arranged at the inner edge of the cover plate, and therefore the connection between the cover plate and the first frame can be achieved.
The fastening piece is arranged at the end part of any first winding piece and in the first frame body, and the plurality of bayonets matched with the fastening piece are arranged in the cover plate, so that the cover plate and the first frame can be connected through the connection of the bayonets and the fastening piece.
In the above technical solution, further, the insulating frame further includes: and a second frame provided at a second end of the stator, the second frame including: a second frame body; the second wire passing port groups are arranged on the second frame body, any second wire passing port group comprises a plurality of second wire passing ports, and the axial depths of the second wire passing ports in any second wire passing port group are different.
In the technical scheme, the structure of the insulating frame is limited, the insulating frame further comprises a second frame, the second frame is arranged at the second end of the stator in the stator assembly, namely, the first frame and the second frame are respectively arranged at two ends of the stator, and the jumper wire can be wound on the first frame and the second frame.
Further, the structure of the second frame is defined. The second frame comprises a second frame body and a plurality of second wire passing port groups, wherein the wire passing port groups are arranged at one end of the second frame body, which is far away from the first frame, the second wire passing port groups are used for wire passing, and the jumper wires can pass through the second wire passing port groups to be wound on the second frame. Further, any one of the second wire passing port groups comprises a plurality of second wire passing ports, and the axial depths of the second wire passing ports in any one of the second wire passing port groups are different. It is understood that the plurality of jumpers are different in height after passing through the second wire passing openings with different depths, so that the plurality of jumpers can be adjusted to different heights through the second wire passing openings with different depths in the same second wire passing opening group, so that the plurality of jumpers are separated from each other.
The plurality of second wire passing ports in the second wire passing port group are arranged to be different in depth along the axis, so that the plurality of jumper wires can be adjusted to be different in height through the plurality of second wire passing ports with different depths in the same second wire passing port group, and the plurality of jumper wires are separated from each other.
In the above technical solution, further, the second frame further includes: the second bulges are arranged on the outer side wall of the second frame body and are used for winding wires.
In this technical solution, the structure of the second frame is further defined, and a plurality of second protrusions are further provided in the second frame. The second protruding portions are circumferentially arranged on the outer side wall of the second frame body and used for fixing the jumper wires. Specifically, when the jumper wire is wound, the jumper wire can be made to pass through a second wire passing opening formed in the second frame, and the jumper wire is wound around the second positioning protrusion to fix the jumper wire.
By providing the plurality of second protrusions in the first frame, the jumper wire can be fixed by winding the jumper wire around the second protrusions.
In the above technical solution, further, the second frame further includes: the second winding parts are circumferentially arranged on the inner side wall of the second frame body, any one of the second winding parts extends along the radial direction of the second frame, and the second winding parts are used for winding.
In this embodiment, the structure of the second frame is further defined. The second frame also comprises a plurality of second winding parts, and the plurality of second winding parts are circumferentially arranged on the inner side wall of the second frame body. Specifically, the second winding member is used for winding, and the wire can be wound along the second winding member to form a winding.
Further, for the convenience of winding, the second winding member is arranged to extend in a radial direction of the second frame, i.e., the second winding member extends in a direction away from the cover plate. Further, the second winding part is configured to have different widths at two ends, specifically, the width of one end of the second winding part, which is away from the cover plate, is smaller than the width of one end of the second winding part, which is close to the cover plate, so that the difficulty in winding around the second winding part can be reduced and the winding efficiency can be improved by configuring the second winding part to have different widths at two ends.
Further, for the wire winding of being convenient for, this application has set up support piece between the inside wall of second wire winding piece and second support body, and support piece's both ends link to each other with the inside wall of second wire winding piece and second support body respectively. Through set up support piece between the inside wall of second wire winding spare and second support body, can make to have certain interval between the inside wall of second wire winding spare and second support body to twine the wire on the second wire winding spare, avoid taking place to interfere between wire and the inside wall of second support body.
By providing a plurality of second winding members in the second frame body of the second frame, it is possible to facilitate winding of the wire around the second winding members to form a winding. By constructing the second winding part to extend along the radial direction of the second frame, the winding difficulty can be reduced, and the winding efficiency can be improved.
Further, according to different scenes of motor matching, the winding path and the overline path of the wire are different for different wiring schemes. Wherein: the low-voltage high-current scheme is adopted based on the winding scheme, the number of parallel branches is large, the number of line crossing heads is large, when wires extend out through the second line passing opening of the second frame during winding, the wires can be wound on the second protruding part, and limit is carried out by matching with the second line passing openings with different axial depths; meanwhile, the winding wires extend to the first frame, the first wire passing opening corresponding to the stator groove can be used for wire crossing fixation, and the wire crossing fixation is connected with the thicker outgoing wires in the inner space covered by the first frame and the cover plate, so that the whole winding is clear and visual, wire damage caused by the fact that a plurality of wire crossing heads are mutually crossed and wound at the end parts is avoided, meanwhile, workload of workers for distinguishing different phase wire crossing is avoided, wire arrangement difficulty is simplified, and product yield is improved.
Further, for the high-voltage small-current scheme, because the wire diameter is small, the wire heads are few, but the electrical safety requirement is high, the wires can pass through the first wire passing opening arranged on the first frame, the wire winding can be wound on the first protruding part, the first protruding part comprises a plurality of sub-protruding parts which are arranged in a laminated mode, and therefore the wires can be limited and layered, namely, the first wire passing opening of the first frame, the second wire passing opening of the second frame, the first protruding part and the second protruding part are matched, a set of insulating frame can meet different wire winding wiring schemes such as high/low voltage, Y joint/angle joint and the like, the unification of the insulating frame is realized, the production process is simplified, the die opening cost is reduced, the condition that the end part of the wire passing opening is mixed in a split mode is avoided, and the assembly efficiency of a product is improved.
In the technical scheme, further, the outer diameter of the insulating frame is L, and L is more than or equal to 40mm and less than or equal to 70mm.
In the technical scheme, the size of the insulating frame is limited, and specifically, the outer diameter of the insulating frame is L, and L is more than or equal to 40mm and less than or equal to 70mm. By limiting the outer diameter of the insulating frame to a range of 40mm to 70mm, the insulating frame can be prevented from being oversized to ensure that the insulating frame is applicable in a micro compressor.
In the above technical scheme, further, the number of the second wire passing port groups is N, the number of the outgoing wire positioning ports is Z, the number of the sub-protrusions in any one of the first protrusions is M, and 0.096 is less than or equal to (N 3 ×Z)/ML≤0.51。
In this technical scheme, the relationship between the number of second wire passing openings, the number of lead-out wire positioning holes, the number of sub-bosses in the first boss, and the outer diameter dimension of the insulating frame is defined. Specifically, the number of the second wire passing port groups is N, the number of the lead wire positioning ports is Z, the number of the sub-convex parts in any one of the first convex parts is M, the outer diameter of the insulating frame is L, and the number of the outer diameter of the insulating frame is less than or equal to 0.096 (N 3 XZ)/ML is less than or equal to 0.51. In this way, the insulating frame can be ensured to have sufficient space for optimizing the dimensions of the overline.
The second aspect of the present utility model also proposes a stator assembly comprising: a stator; the first and second frames of the insulating frame are connected to the first and second ends of the stator, respectively.
The application provides a stator module, stator module include stator and insulating frame, and insulating frame includes first frame and second frame, and first end and second end of stator are located respectively to first frame and second frame. One end of the first frame, which is far away from the second frame, is also connected with a cover plate, and an outgoing line positioning opening is arranged in the cover plate, so that the outgoing line can be positioned through the outgoing line positioning opening.
The stator assembly provided by the second aspect of the utility model has all the beneficial effects of the insulating frame because the stator assembly comprises the insulating frame provided by the first aspect of the utility model.
A third aspect of the utility model also proposes an electric machine comprising the insulating frame according to the first aspect of the utility model, or the stator assembly according to the second aspect of the utility model.
The motor provided by the third aspect of the utility model has all the beneficial effects of the insulating frame or the stator assembly because the motor comprises the insulating frame provided by the first aspect of the utility model or the stator assembly provided by the second aspect of the utility model.
The fourth aspect of the utility model also proposes a compressor comprising an insulating frame as proposed in the first aspect of the utility model, or a stator assembly as proposed in the second aspect of the utility model, or an electric machine as proposed in the third aspect of the utility model.
The compressor provided by the fourth aspect of the utility model has all the advantages of the insulating frame or the stator assembly or the motor as set forth in the first aspect of the utility model, or the stator assembly as set forth in the second aspect of the utility model, or the motor as set forth in the third aspect of the utility model.
A fifth aspect of the utility model also proposes a refrigeration appliance comprising an insulating frame according to the first aspect of the utility model, or a stator assembly according to the second aspect of the utility model, or an electric motor according to the third aspect of the utility model, or a compressor according to the fourth aspect of the utility model.
The refrigeration equipment provided by the fifth aspect of the utility model comprises the insulating frame or the stator assembly provided by the first aspect of the utility model or the stator assembly provided by the second aspect of the utility model or the motor provided by the third aspect of the utility model or the compressor provided by the fourth aspect of the utility model, so that the refrigeration equipment has all the beneficial effects of the insulating frame or the stator assembly or the motor or the compressor.
Additional aspects and advantages of the utility model will be set forth in part in the description which follows, or may be learned by practice of the utility model.
Drawings
The foregoing and/or additional aspects and advantages of the utility model will become apparent and may be better understood from the following description of embodiments taken in conjunction with the accompanying drawings in which:
FIG. 1 shows one of the structural schematic diagrams of a first frame and cover plate of an embodiment of the utility model;
FIG. 2 shows a second schematic structural view of a first frame and cover plate of one embodiment of the present utility model;
FIG. 3 shows one of the structural schematic diagrams of the second frame of one embodiment of the utility model;
FIG. 4 shows a second schematic structural view of a second frame of an embodiment of the present utility model;
fig. 5 shows a schematic structural view of a stator assembly according to an embodiment of the present utility model.
The correspondence between the reference numerals and the component names in fig. 1 to 5 is:
100 insulating frames, 110 first frames, 111 first wire passing openings, 112 first frame bodies, 113 first protruding parts, 114 sub-protruding parts, 115 first winding parts, 116 stator slots, 117 buckling parts, 120 cover plates, 121 lead-out wire positioning openings, 122 bayonets, 130 second frames, 131 second frame bodies, 132 second wire passing opening groups, 133 second wire passing openings, 134 second protruding parts, 135 second winding parts, 200 stator assemblies and 210 stators.
Detailed Description
In order that the above-recited objects, features and advantages of the present utility model will be more clearly understood, a more particular description of the utility model will be rendered by reference to the appended drawings and appended detailed description. It should be noted that, in the case of no conflict, the embodiments of the present application and the features in the embodiments may be combined with each other.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, however, the present utility model may be practiced in other ways than those described herein, and therefore the scope of the present utility model is not limited to the specific embodiments disclosed below.
An insulating frame 100, a stator assembly 200, a motor, a compressor, and a refrigerating apparatus provided according to some embodiments of the present utility model are described below with reference to fig. 1 to 5.
In one embodiment according to the present application, as shown in fig. 1 and 2, a first aspect of the present utility model proposes an insulating frame 100 for use in a stator 210 of a stator assembly 200, the insulating frame 100 comprising: the first frame 110 is arranged at the first end of the stator 210, and the first frame 110 comprises a plurality of first wire passing openings 111, wherein the first wire passing openings 111 are used for wire passing; and the cover plate 120 is connected with the end part of the first frame 110, and a plurality of outgoing line positioning ports 121 are arranged at the edge of the cover plate 120, and the outgoing line positioning ports 121 are used for extending out outgoing lines and limiting the outgoing lines.
The insulating frame 100 provided in the present application is used in a stator 210 of a stator assembly 200, the stator assembly 200 includes a wire, the wire is wound on the stator 210 and the insulating frame 100 to form a plurality of windings, and the plurality of windings are connected through a jumper wire, and the jumper wire is wound on the insulating frame 100. The terminal of the jumper wire is connected with the outgoing line, the outgoing line extends out of the insulating frame 100, and the insulating frame 100 can also limit the outgoing line.
The structure of the insulating frame 100 is defined as follows, the insulating frame 100 includes a first frame 110, the first frame 110 is provided at a first end of the stator 210, a wire for forming windings is wound on the first frame 110 and the stator 210 to which the first frame 110 is connected, and a jumper wire for connecting the respective windings is wound on the first frame 110. Further, in order to facilitate winding, the first frame 110 is further provided with a plurality of first wire passing openings 111, the first wire passing openings 111 are used for passing wires, and the jumper wires can be wound on the first frame 110 through the first wire passing openings 111.
Further, the insulating frame 100 further includes a cover plate 120, and the cover plate 120 is connected to an end of the first frame 110. Specifically, the cover plate 120 is configured in a ring-shaped structure close to the cross-sectional shape of the first frame 110. The winding and the jumper wire are wound on the first frame 110 connected to the lower side of the cover plate 120, and the wire ends of the jumper wire are connected to the lead wires, and in order to enable the lead wires to extend out of the insulating frame 100 to the outside, a lead wire positioning opening 121 for extending out of the lead wires is provided on the cover plate 120. Specifically, the number of the lead wire positioning ports 121 is plural, the plurality of lead wire positioning ports 121 are disposed at the edge of the cover plate 120, and the lead wires can extend out through the lead wire positioning ports 121. Further, the outlet positioning hole 121 is configured to have a closed structure, and the closed of the outlet positioning hole 121 is disposed at a position close to the edge of the cover plate 120. The lead wire stretches out to the outside of insulating frame 100 through lead wire locating hole 121, because lead wire locating hole 121 is equipped with the binding off structure, and the size of lead wire is greater than the size of binding off department to make the lead wire unable follow lead wire locating hole 121 deviate from, and then realize carrying out spacing technological effect to the lead wire through lead wire locating hole 121.
In one possible embodiment, the number of outlet positioning ports 121 is 3, so that the insulating frame 100 is suitable for a three-phase motor.
By providing the first frame 110 in the insulating frame 100, the winding and the jumper wire for connecting the winding can be wound around the first frame 110 to position the jumper wire and facilitate the winding of the jumper wire. Further, through setting up in the insulating frame 100 in the apron 120 that first frame 110 connects, and set up a plurality of lead-out wire locating ports 121 on apron 120, thereby can stretch out to the external world through lead-out wire locating ports 121 with the lead-out wire that jumper wire links to each other, and, can fix a position the lead-out wire through lead-out wire locating ports 121, the difficult problem of bending that leads to because the lead-out wire of motor is short thick, and the difficult problem of location of lead-out wire that leads to because lead-out wire length is short, the poor problem of security that leads to because the lead-out wire rocks has been avoided, make the lead-out wire can keep in comparatively firm state for apron 120, the security and the reliability of product have been promoted.
In one embodiment according to the present application, as shown in fig. 1 and 2, the first frame 110 further includes: a first frame 112; the first protruding portions 113 are arranged on the outer side wall of the first frame body 112, the first protruding portions 113 are used for winding wires, any one first protruding portion 113 is provided with a plurality of sub-protruding portions 114 which are arranged in a stacked mode, grooves are formed between any two adjacent sub-protruding portions 114, and the grooves are used for wire passing.
In this embodiment, the structure of the first frame 110 is defined. The first frame 110 includes a first frame body 112 and a plurality of first protruding portions 113, wherein the plurality of first protruding portions 113 are circumferentially disposed on an outer sidewall of the first frame body 112, and the first protruding portions 113 are used for fixing the jumper wires. Specifically, when the jumper wire is wound, the jumper wire may be passed through the first wire passing port 111 provided in the first frame 110, and the jumper wire may be wound around the first positioning protrusion to fix the jumper wire.
Further, the structure of the first boss 113 is defined. Any one of the first protruding portions 113 has a plurality of sub-protruding portions 114 arranged in a stacked manner, and a groove is provided between any two adjacent sub-protruding portions 114, the groove being used for threading. Specifically, in the case where the insulating frame 100 is used for a high-voltage low-current motor, the jumper wire has a small wire diameter and a small number of jumper wires, and at this time, the jumper wire may be wound around the sub-protrusions 114 of the first protrusion 113, and the small jumper wire may pass through the groove between the adjacent two sub-protrusions 114. Since any one of the protruding parts has a plurality of sub-protruding parts 114 stacked, a plurality of jumper wires may be wound around the sub-protruding parts 114 of different heights, respectively, so that the jumper wires may be layered and fixed to separate the jumper wires.
By providing the plurality of first protrusions in the first frame 110, the jumper wire can be fixed by winding the jumper wire around the first protrusions. Through set up the sub-protruding of a plurality of range upon range of settings in first protruding to set up the recess between two adjacent sub-protruding, thereby can pass a plurality of jumper wires respectively the recess between two sub-protruding and twine on different sub-protruding under the less circumstances of line footpath of jumper wire, because a plurality of sub-protruding range upon range of settings, different sub-protruding highly difference, consequently, can fix a plurality of jumper wires layering, with a plurality of jumper wires separation.
In one embodiment according to the present application, as shown in fig. 1 and 2, the first frame 110 further includes: the plurality of first winding members 115 are circumferentially arranged on the inner side wall of the first frame 112, any one of the first winding members 115 extends along the radial direction of the first frame 110, and the first winding member 115 is used for winding.
In this embodiment, the structure of the first frame 110 is further defined. The first frame 110 further includes a plurality of first winding members 115, and the plurality of first winding members 115 are circumferentially disposed on an inner sidewall of the first frame body 112. Specifically, the first winding member 115 is used for winding, and the wire may be wound along the first winding member 115 to form a winding.
Further, in order to facilitate winding, the present application provides the first winding member 115 to extend in a radial direction of the first frame 110, that is, the first winding member 115 extends in a direction toward the cover plate 120. Further, the first winding member 115 is configured to have different widths at two ends, specifically, the width of the end of the first winding member 115 facing away from the cover plate 120 is greater than the width of the end of the first winding member 115 adjacent to the cover plate 120, so that the difficulty in winding around the first winding member 115 can be reduced and the winding efficiency can be improved by configuring the first winding member 115 to have different widths at two ends.
Further, in order to facilitate winding, the present application provides a supporting member between the first winding member 115 and the inner sidewall of the first frame 112, and two ends of the supporting member are respectively connected to the first winding member 115 and the inner sidewall of the first frame 112. By arranging the supporting member between the first winding member 115 and the inner side wall of the first frame 112, a certain distance is provided between the first winding member 115 and the inner side wall of the first frame 112, so that the wire is wound on the first winding member 115, and interference between the wire and the inner side wall of the first frame 112 is avoided.
By providing a plurality of first winding members 115 in the first body 112 of the first frame 110, it is possible to facilitate winding a wire around the first winding members 115 to form a winding. By configuring the first winding member 115 to extend in the radial direction of the first frame 110, the winding difficulty can be reduced and the winding efficiency can be improved.
In one embodiment according to the present application, as shown in fig. 1, 2 and 5, the first wire passing openings 111 are disposed on the first frame 112, any two adjacent wire winding members are surrounded to form a stator slot 116, and the plurality of first wire passing openings 111 are disposed in one-to-one correspondence with the plurality of stator slots 116.
In this embodiment, any two adjacent winding members are surrounded to form the stator slots 116, and in the case that the first frame 110 is connected to the stator 210 in the stator assembly 200, a plurality of stator 210 teeth in the stator 210 are in one-to-one correspondence with the plurality of stator slots 116 in the first frame 110, and any stator 210 tooth is located in a corresponding stator slot 116.
Further, the first wire passing opening 111 is disposed on the first frame 112, specifically, the first wire passing opening 111 is disposed at one end of the first frame 112 facing the end cover, and the first wire passing opening 111 is disposed at an edge of the first frame 112 and is recessed along a direction away from the end cover, so as to form the first wire passing opening 111. The first wire passing openings 111 and the stator slots 116 are arranged in a one-to-one correspondence manner, so that the jumper wires can conveniently pass through the first wire passing openings 111, and further the jumper wires are wound on the first frame 110, and the jumper wires are fixed.
By surrounding the stator slot 116 with any two winding members connected, the stator 210 core in the stator 210 can be positioned in the stator slot 116 under the condition that the first frame 110 is connected to the stator 210, so that the stator 210 and the first frame 110 can be adapted. Further, the plurality of first wire passing openings 111 and the plurality of stator slots 116 are in one-to-one correspondence, so that the jumper wires can conveniently pass through the first wire passing openings 111, and further the jumper wires are wound on the first frame 110, thereby realizing fixation of the jumper wires.
In one embodiment according to the present application, as shown in fig. 1 and 2, the end of any first winding element 115 and the first frame 112 are provided with a fastener 117, the cover 120 is provided with a plurality of bayonets 122, and any fastener 117 is snapped into the corresponding bayonet 122, so that the cover 120 is connected to the first frame 110.
In this embodiment, the structures of the first wire winding member 115 and the first frame 112 are further defined. In order to enable the first frame 110 to be connected to the cover plate 120, structures for connecting the first frame 110 and the cover plate 120 to each other are provided in the present application. The first frame 112 and the first winding member 115 in the first frame 110 are respectively provided with a plurality of fasteners 117, and the cover 120 is provided with a plurality of bayonets 122 adapted to the fasteners 117. Specifically, one end of any winding element facing the cover plate 120 is provided with a buckling element 117, the end of the first frame body 112 facing the cover plate 120 is provided with a plurality of buckling elements 117, the plurality of buckling elements 117 are arranged at the end of the first frame body 112 along the circumferential direction, the plurality of bayonets 122 are respectively arranged at the outer edge and the inner edge of the cover plate 120, the bayonets 122 arranged at the outer edge of the cover plate 120 are matched with the plurality of buckling elements 117 arranged at the first frame body 112, and the plurality of bayonets 122 arranged at the inner edge of the cover plate 120 are matched with the buckling elements 117 arranged at the end of the first winding element 115.
Further, in the process of connecting the cover plate 120 to the first frame 110, the cover plate 120 covers the end portion of the first frame 110, the plurality of fastening members 117 disposed at one end of the first frame 112 facing the cover plate 120 are engaged with the plurality of bayonets 122 disposed at the outer edge of the cover plate 120, and the plurality of fastening members 117 disposed at one end of the first winding members 115 facing the cover plate 120 are engaged with the plurality of bayonets 122 disposed at the inner edge of the cover plate 120, so that the cover plate 120 and the first frame 110 can be connected.
By providing the fastening member 117 at an end of any one of the first winding members 115 and in the first frame 112 and providing the cover plate 120 with a plurality of bayonets 122 adapted to the fastening member 117, the cover plate 120 can be coupled to the first frame 110 by coupling the bayonets 122 to the fastening member 117.
In one embodiment according to the present application, as shown in fig. 3 and 4, the insulating frame 100 further includes: the second frame 130 is disposed at a second end of the stator 210, and the second frame 130 includes: a second frame 131; the second wire passing port groups 132 are disposed on the second frame 131, and any second wire passing port group 132 includes a plurality of second wire passing ports 133, and axial depths of the second wire passing ports 133 in any second wire passing port group 132 are different.
In this embodiment, the structure of the insulating frame 100 is further defined, the insulating frame 100 further includes a second frame 130, the second frame 130 is disposed at a second end of the stator 210 in the stator assembly 200, that is, the first frame 110 and the second frame 130 are disposed at two ends of the stator 210, respectively, and the jumper wire may be wound around the first frame 110 and the second frame 130.
Further, the structure of the second frame 130 is defined. The second frame 130 includes a second frame body 131 and a plurality of second wire passing port groups 132, where the wire passing port groups are disposed at one end of the second frame body 131 facing away from the first frame 110, the second wire passing port groups 132 are used for passing wires, and the jumper wires can pass through the second wire passing port groups 132 and be wound on the second frame 130. Further, any one of the second wire passing port groups 132 includes a plurality of second wire passing ports 133, and the axial depths of the plurality of second wire passing ports 133 in any one of the second wire passing port groups 132 are different. It will be appreciated that the plurality of jumpers may also have different heights after passing through the second wire passing openings 133 having different depths, so that the plurality of jumpers may be adjusted to have different heights through the second wire passing openings 133 having different depths in the same second wire passing opening group 132 to separate the plurality of jumpers from each other.
By arranging the plurality of second wire passing openings 133 in the second wire passing opening group 132 to have different depths along the axis, the plurality of jumper wires can be adjusted to have different heights through the plurality of second wire passing openings 133 having different depths in the same second wire passing opening group 132, so that the plurality of jumper wires are separated from each other.
In one embodiment according to the present application, as shown in fig. 3 and 4, the second frame 130 further includes: the second protrusions 134 are disposed on an outer sidewall of the second frame 131, and the second protrusions 134 are used for winding wires.
In this embodiment, the structure of the second frame 130 is further defined, and a plurality of second protrusions 134 are further provided in the second frame 130. The second protrusions 134 are circumferentially disposed on an outer sidewall of the second frame 131, and the second protrusions 134 are used for fixing the jumper wires. Specifically, when the jumper wire is wound, the jumper wire may be passed through the second wire passing port 133 provided to the second frame 130, and the jumper wire may be fixed by being wound around the second positioning protrusion.
By providing the plurality of second protrusions in the first frame 110, the jumper wire can be fixed by winding the jumper wire around the second protrusions.
In one embodiment according to the present application, as shown in fig. 3 and 4, the second frame 130 further includes: the second winding members 135 are circumferentially disposed on an inner sidewall of the second frame 131, and any one of the second winding members 135 extends along a radial direction of the second frame 130, and the second winding member 135 is used for winding.
In this embodiment, the structure of the second frame 130 is further defined. The second frame 130 further includes a plurality of second winding members 135, and the plurality of second winding members 135 are circumferentially disposed on an inner sidewall of the second frame 131. Specifically, the second winding member 135 is used for winding, and the wire may be wound along the second winding member 135 to form a winding.
Further, to facilitate winding, the second winding member 135 is disposed to extend in a radial direction of the second frame 130, that is, the second winding member 135 extends in a direction away from the cover plate 120. Further, the second winding member 135 is configured to have different widths at two ends, specifically, the width of the end of the second winding member 135 facing away from the cover plate 120 is smaller than the width of the end of the second winding member 135 adjacent to the cover plate 120, so that the difficulty in winding around the second winding member 135 can be reduced and the winding efficiency can be improved by configuring the second winding member 135 to have different widths at two ends.
Further, in order to facilitate winding, the present application provides a supporting member between the second winding member 135 and the inner sidewall of the second frame 131, and two ends of the supporting member are respectively connected to the second winding member 135 and the inner sidewall of the second frame 131. By arranging the supporting member between the second winding member 135 and the inner side wall of the second frame 131, a certain distance is provided between the second winding member 135 and the inner side wall of the second frame 131, so that the wire is wound on the second winding member 135, and interference between the wire and the inner side wall of the second frame 131 is avoided.
By providing a plurality of second winding members 135 in the second body 131 of the second frame 130, it is possible to facilitate winding of a wire on the second winding members 135 to form a winding. By configuring the second winding member 135 to extend in the radial direction of the second frame 130, the winding difficulty can be reduced and the winding efficiency can be improved.
Further, according to different scenes of motor matching, the winding path and the overline path of the wire are different for different wiring schemes. Wherein: the low-voltage high-current scheme is adopted based on the winding scheme, the number of parallel branches is large, the number of line crossing heads is large, when wires extend out through the second line passing opening 133 of the second frame 130 during winding, the wire winding can be wound on the second protruding portion 134, and the wire winding is limited by matching with the second line passing opening 133 with different axial depths; meanwhile, the winding wires extend to the first frame 110, the first wire passing opening 111 corresponding to the stator groove 116 can be used for wire crossing fixation, and the thicker outgoing wires are connected with the inner space covered by the first frame 110 and the cover plate 120, so that the whole winding is clear and visual, wire damage caused by the fact that a plurality of wire crossing heads are mutually crossed and wound at the end parts is avoided, meanwhile, workload of workers for distinguishing different phase wire crossing is avoided, wire arrangement difficulty is simplified, and product yield is improved.
Further, for the high-voltage low-current scheme, because the wire diameter is small and the wire head is few, but the electrical safety requirement is high, the wire can be crossed through the first wire passing opening 111 arranged on the first frame 110, the wire winding can be wound on the first protruding part 113, the first protruding part 113 comprises a plurality of sub-protruding parts 114 which are arranged in a stacked manner, so that the wire can be limited and layered, namely, the first wire passing opening 111 of the first frame 110 and the second wire passing opening 133 of the second frame 130 are matched with the first protruding part 113 and the second protruding part 134, so that a set of insulating frame 100 can meet different wire winding wiring schemes such as high/low voltage, Y connection/angle connection and the like, the unification of the insulating frame 100 is realized, the production process is simplified, the die opening cost is reduced, the condition that the wire passing is mixed at the end part is avoided, and the assembly efficiency of a product is improved.
In one embodiment according to the present application, the outer diameter of the insulating frame 100 is L,40 mm.ltoreq.L.ltoreq.70 mm.
In this embodiment, the size of the insulating frame 100 is defined, and specifically, the outer diameter of the insulating frame 100 is L,40 mm.ltoreq.L.ltoreq.70 mm. By limiting the outer diameter of the insulating frame 100 to a range of 40mm to 70mm, an oversized insulating frame 100 can be avoided to ensure that the insulating frame 100 is applicable in a micro compressor.
In one embodiment according to the present application, the number of the second wire passing port groups 132 is N, the number of the wire-out positioning ports 121 is Z, the number of the sub-protrusions 114 in any one of the first protrusions 113 is M, 0.096. Ltoreq.N 3 ×Z)/ML≤0.51。
In this embodiment, the relationship between the number of second wire passing openings 133, the number of lead wire positioning holes, the number of sub-bosses 114 in the first boss 113, and the outer diameter dimension of the insulating frame 100 is defined. Specifically, the number of the second wire passing port groups 132 is N, the number of the wire outlet positioning ports 121 is Z, the number of the sub-protrusions 114 in any one of the first protrusions 113 is M, the outer diameter of the insulating frame 100 is L, 0.096. Ltoreq.N 3 XZ)/ML is less than or equal to 0.51. In this manner, the insulating frame 100 can be ensured to have sufficient space for size optimization of the flying leads.
The second aspect of the present utility model also proposes a stator assembly 200 comprising: a stator 210; the first and second frames 110 and 130 of the insulating frame 100 according to the first aspect of the present utility model are connected to the first and second ends of the stator 210, respectively.
As shown in fig. 5, the present application proposes a stator assembly 200, the stator assembly 200 includes a stator 210 and an insulating frame 100, the insulating frame 100 includes a first frame 110 and a second frame 130, and the first frame 110 and the second frame 130 are respectively disposed at a first end and a second end of the stator 210. The end of the first frame 110 facing away from the second frame 130 is further connected with a cover plate 120, and an outgoing line positioning opening 121 is arranged in the cover plate 120, so that the outgoing line can be positioned through the outgoing line positioning opening 121.
The stator assembly 200 according to the second aspect of the present utility model, because of comprising the insulating frame 100 according to the first aspect of the present utility model, has all the advantages of the insulating frame 100.
A third aspect of the utility model also proposes an electric machine comprising the insulating frame 100 according to the first aspect of the utility model, or the stator assembly 200 according to the second aspect of the utility model.
The motor provided by the third aspect of the present utility model has all the advantages of the insulating frame 100 or the stator assembly 200 because it includes the insulating frame 100 set forth in the first aspect of the present utility model or the stator assembly 200 set forth in the second aspect of the present utility model.
The fourth aspect of the present utility model also proposes a compressor comprising the insulating frame 100 according to the first aspect of the present utility model, or the stator assembly 200 according to the second aspect of the present utility model, or the motor according to the third aspect of the present utility model.
The compressor provided by the fourth aspect of the present utility model has all the advantages of the insulating frame 100 or the stator assembly 200 or the motor provided by the second aspect of the present utility model, because it comprises the insulating frame 100 or the stator assembly 200 provided by the first aspect of the present utility model or the motor provided by the third aspect of the present utility model.
The fifth aspect of the present utility model also proposes a refrigeration apparatus comprising an insulating frame 100 according to the first aspect of the present utility model, or a stator assembly 200 according to the second aspect of the present utility model, or an electric motor according to the third aspect of the present utility model, or a compressor according to the fourth aspect of the present utility model.
The refrigeration apparatus according to the fifth aspect of the present utility model has all the advantages of the insulating frame 100 or the stator assembly 200 according to the first aspect of the present utility model, or the stator assembly 200 according to the second aspect of the present utility model, or the motor according to the third aspect of the present utility model, or the compressor according to the fourth aspect of the present utility model.
In the present utility model, the term "plurality" means two or more, unless explicitly defined otherwise. The terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; "coupled" may be directly coupled or indirectly coupled through intermediaries. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.
In the description of the present specification, the terms "one embodiment," "some embodiments," "particular embodiments," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (14)
1. An insulating frame for use in a stator of a stator assembly, the insulating frame comprising:
the first frame is arranged at the first end of the stator and comprises a plurality of first wire passing openings, and the first wire passing openings are used for passing wires;
And the cover plate is connected with the end part of the first frame, a plurality of outgoing line positioning openings are formed in the edge of the cover plate, and the outgoing line positioning openings are used for extending out outgoing lines and limiting the outgoing lines.
2. The insulating frame of claim 1, wherein the first frame further comprises:
a first frame body;
the first protruding portions are arranged on the outer side wall of the first frame body and used for winding wires, any one of the first protruding portions is provided with a plurality of sub-protruding portions which are arranged in a stacked mode, grooves are formed between any two adjacent sub-protruding portions, and the grooves are used for wire passing.
3. The insulating frame of claim 2, wherein the first frame further comprises:
the first winding parts are circumferentially arranged on the inner side wall of the first frame body, any one of the first winding parts extends along the radial direction of the first frame body, and the first winding parts are used for winding.
4. The insulating frame of claim 3, wherein the insulating frame comprises a plurality of insulating frames,
the first wire passing openings are formed in the first frame body, two arbitrary adjacent first wire winding pieces are encircled to form a stator groove, and the first wire passing openings are in one-to-one correspondence with the stator grooves.
5. The insulating frame of claim 3, wherein the insulating frame comprises a plurality of insulating frames,
any one of the end parts of the first winding part and the first frame body are provided with buckling parts, the cover plate is provided with a plurality of bayonets, and any one of the buckling parts is clamped in the corresponding bayonets so that the cover plate is connected with the first frame.
6. The insulating frame of any one of claims 2 to 5, further comprising:
and a second frame provided at a second end of the stator, the second frame including:
a second frame body;
the second wire passing port groups are arranged on the second frame body, any one of the second wire passing port groups comprises a plurality of second wire passing ports, and the axial depths of the second wire passing ports in any one of the second wire passing port groups are different.
7. The insulating frame of claim 6, wherein the second frame further comprises:
the second protruding parts are arranged on the outer side wall of the second frame body and used for winding wires.
8. The insulating frame of claim 6, wherein the second frame further comprises:
the second winding parts are circumferentially arranged on the inner side wall of the second frame body, any one of the second winding parts extends along the radial direction of the second frame body, and the second winding parts are used for winding.
9. The insulating frame of claim 6, wherein the insulating frame comprises a plurality of insulating frames,
the outer diameter of the insulating frame is L, and L is more than or equal to 40mm and less than or equal to 70mm.
10. The insulating frame of claim 9, wherein the insulating frame comprises a plurality of insulating frames,
the number of the second wire passing port groups is N, the number of the outgoing wire positioning ports is Z, the number of the sub-convex parts in any one of the first convex parts is M, and the number of the sub-convex parts is less than or equal to 0.096 (N 3 ×Z)/ML≤0.51。
11. A stator assembly, comprising:
a stator;
the insulating frame of any one of claims 1 to 10, wherein a first frame and a second frame of the insulating frame are connected to a first end and a second end of the stator, respectively.
12. An electric machine, comprising:
the insulating frame of any one of claims 1 to 10; or (b)
The stator assembly of claim 11.
13. A compressor, comprising:
the insulating frame of any one of claims 1 to 10; or (b)
The stator assembly of claim 11; or (b)
The electric machine of claim 12.
14. A refrigeration appliance, comprising:
the insulating frame of any one of claims 1 to 10; or (b)
The stator assembly of claim 11; or (b)
The electric machine of claim 12; or (b)
The compressor of claim 13.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320800312.5U CN220401510U (en) | 2023-01-30 | 2023-01-30 | Insulating frame, stator assembly, motor, compressor and refrigeration equipment |
| CN202320085844.5U CN219204226U (en) | 2023-01-30 | 2023-01-30 | Insulating frame, stator assembly, motor, compressor and refrigeration equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320085844.5U CN219204226U (en) | 2023-01-30 | 2023-01-30 | Insulating frame, stator assembly, motor, compressor and refrigeration equipment |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320800312.5U Division CN220401510U (en) | 2023-01-30 | 2023-01-30 | Insulating frame, stator assembly, motor, compressor and refrigeration equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219204226U true CN219204226U (en) | 2023-06-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320085844.5U Active CN219204226U (en) | 2023-01-30 | 2023-01-30 | Insulating frame, stator assembly, motor, compressor and refrigeration equipment |
| CN202320800312.5U Active CN220401510U (en) | 2023-01-30 | 2023-01-30 | Insulating frame, stator assembly, motor, compressor and refrigeration equipment |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320800312.5U Active CN220401510U (en) | 2023-01-30 | 2023-01-30 | Insulating frame, stator assembly, motor, compressor and refrigeration equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (2) | CN219204226U (en) |
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2023
- 2023-01-30 CN CN202320085844.5U patent/CN219204226U/en active Active
- 2023-01-30 CN CN202320800312.5U patent/CN220401510U/en active Active
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| CN220401510U (en) | 2024-01-26 |
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