Motor punching sheet for compressor motor

Abstract

The utility model discloses a motor punching sheet for a compressor motor. The motor punching sheet comprises a mounting rack and a punching sheet body. The mounting rack comprises a first mounting rack and a second mounting rack; a mounting groove is formed between the first mounting rack and the second mounting rack, and the punching sheet body is arranged in the mounting groove; grooves are formed in the two sides of the punching sheet body, a first protrusion and a second protrusion are arranged on the first installation frame and the second installation frame respectively, and the first protrusion and the second protrusion are embedded into the grooves respectively. Through cooperation of the mounting holes and the through holes, the mounting rack and the punching sheet body are fixed. According to the utility model, the first mounting rack and the second mounting rack are detachably connected, and the punching sheet body is arranged between the first mounting rack and the second mounting rack, so that the punching sheet body is mounted and maintained. And the first bulge and the second bulge are matched with the grooves of the punching sheet body, so that the position of the punching sheet body can be effectively limited.

Description

Technical Field

[0001] The utility model belongs to the technical field of motor parts, in particular to a motor punching sheet for a compressor motor. Background Art

[0002] The motor is an important part of the compressor. The performance of the compressor is greatly affected by the motor's starting ability and running performance. In addition, the motor is also the power source for the compressor to inhale and exhaust. As an important part of the motor, the precision and quality of the motor punching will directly affect the assembly, assembly quality and motor performance of the motor.

[0003] In the prior art, for example, the technical solution described in the patent with publication number: CN218771458U: a stator punching sheet of a compressor motor, including a punching sheet body, a punching sheet inner hole, a heat sink, a heat sink slot, a first heat sink, a second heat sink, a third heat sink, a first heat sink hole, a second heat sink hole, a third heat sink hole, a screw hole, an oily silicon steel sheet paint layer, the thickness of the oily silicon steel sheet paint layer, and a slide groove, etc. These parts together constitute the stator punching sheet of the compressor motor.

[0004] In the prior art, the motor punching sheet is usually an integrated structure, which has the problem of being inconvenient to connect with the motor and inconvenient to replace and maintain the motor punching sheet during use. Utility Model Content

[0005] The utility model aims to provide a motor punching sheet for a compressor motor, so as to solve the problem in the prior art proposed in the background technology that the integrated motor punching sheet is inconvenient to connect with the motor and inconvenient to replace and maintain the motor punching sheet.

[0006] In order to solve the above technical problems, the technical solution adopted by the utility model is:

[0007] A motor punching sheet for a compressor motor comprises a mounting frame and a punching sheet body; wherein the mounting frame comprises a first mounting frame and a second mounting frame; the first mounting frame and the second mounting frame are detachably connected, a mounting groove is formed between the first mounting frame and the second mounting frame, and the punching sheet body is arranged in the mounting groove;

[0008] Grooves are provided on both sides of the punch body, and the first mounting frame and the second mounting frame are respectively provided with a first protrusion and a second protrusion, which are respectively embedded in the grooves; the first protrusion and the second protrusion cooperate with the grooves respectively to limit the installation of the punch body;

[0009] The mounting frame is also provided with a mounting hole, which penetrates through the first mounting frame and the second mounting frame; a through hole matching with the mounting hole is provided on the punch body, and the mounting frame and the punch body are fixed by matching with the mounting hole and the through hole.

[0010] According to the above technical solution, a first heat dissipation groove is arranged on the side of the mounting frame, and the first heat dissipation groove is communicated with the mounting groove.

[0011] According to the above technical solution, a heat sink is further arranged inside the first heat dissipation groove, and one side of the heat sink abuts against the side edge of the punching sheet body.

[0012] According to the above technical solution, a heat dissipation groove is provided in the middle of the heat sink, and the punch body is embedded in the heat dissipation groove.

[0013] According to the above technical solution, a second heat dissipation groove is further provided on the side of the mounting frame, and the second heat dissipation groove is connected to the first heat dissipation groove.

[0014] According to the above technical solution, a punching sheet inner hole is provided in the middle of the punching sheet body, and the punching sheet inner hole is used for installing the rotor.

[0015] According to the above technical solution, a winding groove is also provided on the inner wall of the inner hole of the punching sheet, and the winding groove is used for winding the motor copper wire.

[0016] According to the above technical solution, a protrusion is provided at the end of the winding groove, and both ends of the protrusion are contracted inwardly. The protrusion is used to fix the winding of the motor copper wire.

[0017] According to the above technical solution, the mounting hole adopts a countersunk hole.

[0018] According to the above technical solution, a connecting hole matching with the mounting hole is also provided on the mounting frame, and the connecting hole is provided outside the mounting hole.

[0019] Compared with the prior art, the utility model has the following beneficial effects:

[0020] In the utility model, the installation and maintenance of the punch body are facilitated by detachably connecting the first mounting frame and the second mounting frame and arranging the punch body between the first mounting frame and the second mounting frame. The installation groove is provided, and the punch body is arranged in the installation groove, which is conducive to the fixation of the punch body; the first protrusion and the second protrusion cooperate with the groove of the punch body to effectively limit the position of the punch body; the matching design of the mounting hole and the through hole can firmly fix the mounting frame and the punch body, ensuring overall stability and safety. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0022] Figure 2It is a schematic diagram of the cross-sectional structure of the utility model.

[0023] Markings in the figure: 100-punch body, 200-first mounting frame, 300-second mounting frame, 400-mounting groove, 500-groove, 600-first protrusion, 700-second protrusion, 800-mounting hole, 900-first heat dissipation groove, 110-heat sink, 111-heat dissipation groove, 112-second heat dissipation groove, 113-punch inner hole, 114-winding groove, 115-protrusion, 116-connecting hole. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] Embodiment 1

[0026] like Figure 1 As shown, a motor punching sheet for a compressor motor includes a mounting frame and a punching sheet body 100; wherein the mounting frame includes a first mounting frame 200 and a second mounting frame 300; the first mounting frame 200 and the second mounting frame 300 are detachably connected, and a mounting groove 400 is formed between the first mounting frame 200 and the second mounting frame 300, and the punching sheet body 100 is arranged in the mounting groove 400;

[0027] A groove 500 is provided on both sides of the punch body 100, and a first protrusion 600 and a second protrusion 700 are provided on the first mounting frame 200 and the second mounting frame 300, respectively. The first protrusion 600 and the second protrusion 700 are respectively embedded in the inside of the groove 500; the first protrusion 600 and the second protrusion 700 are respectively matched with the groove 500 to limit the installation of the punch body 100;

[0028] The mounting frame is also provided with a mounting hole 800, which passes through the first mounting frame 200 and the second mounting frame 300; a through hole cooperating with the mounting hole 800 is provided on the punch body 100, and the mounting frame and the punch body 100 are fixed by the cooperation between the mounting hole 800 and the through hole.

[0029] In the present invention, the first mounting frame 200 and the second mounting frame 300 are detachably connected, and the punch body 100 is arranged between the first mounting frame 200 and the second mounting frame 300, so as to install and maintain the punch body 100. By providing the mounting groove 400, the punch body 100 is arranged in the mounting groove 400, which is conducive to the fixation of the punch body 100; the first protrusion 600 and the second protrusion 700 cooperate with the groove 500 of the punch body 100, which can effectively limit the position of the punch body 100; the matching design of the mounting hole 800 and the through hole can firmly fix the mounting frame and the punch body 100, ensuring the overall stability and safety.

[0030] In this embodiment, if Figure 1 As shown, a first heat dissipation slot 900 is provided on the side of the mounting frame, and the first heat dissipation slot 900 is connected to the mounting slot 400 ; a heat sink 110 is also provided inside the first heat dissipation slot 900 , and one side of the heat sink 110 abuts against the side of the punch body 100 .

[0031] In order to improve the installation strength of the heat sink 110 , a boss is further provided inside the first heat dissipation slot 900 , and the boss is used to limit the installation of the heat sink 110 .

[0032] Furthermore, the heat sink 110 is made of a copper sheet or a thermally conductive silicone sheet.

[0033] In this example, if Figure 2 As shown, in order to improve the connection strength between the punch body 100 and the mounting frame, the first protrusion 600 and the second protrusion 700 cooperate with the groove 500 respectively to limit the installation of the punch body 100.

[0034] When in use, the first protrusion 600 and the second protrusion 700 are respectively embedded in the groove 500 of the punch body 100 to complete the fixation of the punch body 100, so that a certain gap (for example, 1 mm) is left between the punch body 100 and the mounting frame, and the heat sink 110 is installed in the remaining gap through the first heat dissipation groove 900 to improve the heat dissipation capacity of the punch body 100.

[0035] like Figure 1 As shown, a second heat dissipation slot 112 is further provided on the side of the mounting frame, and the second heat dissipation slot 112 is connected to the first heat dissipation slot 900 .

[0036] Furthermore, the second heat dissipation slot 112 is connected to the first heat dissipation slot 900 , and the second heat dissipation slot 112 is connected to the outside, so as to improve the heat dissipation capacity of the heat sink 110 .

[0037] like Figure 2As shown, a heat dissipation groove 111 is provided in the middle of the heat dissipation fin 110 , and the punch body 100 is embedded in the heat dissipation groove 111 .

[0038] Furthermore, the punch body 100 is embedded into the heat dissipation groove 111 to increase the contact area between the heat dissipation groove 111 and the punch body 100 , thereby improving the heat dissipation effect of the punch body 100 .

[0039] In this embodiment, in order to prevent the connection between the first mounting bracket 200 and the second mounting bracket 300 from interfering with the connection between the mounting bracket and an external device (such as a motor housing), the mounting hole 800 is a countersunk hole.

[0040] like Figure 2 As shown, one end of the countersunk hole is set on the first mounting frame 200, and the other end of the countersunk hole is set on the second mounting frame 300. During installation, the screw rod passes through the first mounting frame 200, the punch body 100 and the second mounting frame 300, and then fixed by a nut.

[0041] Furthermore, the mounting frame is provided with a connection hole 116 that matches the mounting hole 800, and the connection hole 116 is provided outside the mounting hole 800. The nut is installed through the provided connection hole 116, so that the nut is also installed inside the connection hole 116, avoiding interference with the connection between the mounting frame and an external device (such as a motor housing).

[0042] Furthermore, a threaded hole is provided on the mounting frame, and the mounting frame is connected to an external device (such as a motor housing) through the threaded hole.

[0043] A punching inner hole 113 is provided in the middle of the punching body 100 , and the punching inner hole 113 is used for installing the rotor.

[0044] A winding groove 114 is also provided on the inner wall of the punching plate inner hole 113, and the winding groove 114 is used for winding the motor copper wire.

[0045] A protrusion 115 is provided at the end of the winding groove 114 , and both ends of the protrusion 115 are contracted inwardly. The protrusion 115 is used to fix the winding of the motor copper wire.

[0046] The working principle of the utility model is as follows: when in use, firstly, the first protrusion 600 and the second protrusion 700 are embedded into the inside of the groove 500 of the punch body 100; and then, the mounting frame is fixed to the punch body 100 through the cooperation of the mounting hole 800 and the through hole.

[0047] The heat sink 110 is in contact with the punch body 100 through the first heat dissipation slot 900 , and the punch body 100 is installed inside the heat dissipation groove 111 to improve the heat dissipation effect of the punch body 100 .

[0048] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0049] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A motor punching sheet for a compressor motor, characterized in that: The invention comprises a mounting frame and a punch body (100); wherein the mounting frame comprises a first mounting frame (200) and a second mounting frame (300); the first mounting frame (200) and the second mounting frame (300) are detachably connected, a mounting groove (400) is formed between the first mounting frame (200) and the second mounting frame (300), and the punch body (100) is arranged in the mounting groove (400); Grooves (500) are provided on both sides of the punch body (100); a first protrusion (600) and a second protrusion (700) are provided on the first mounting frame (200) and the second mounting frame (300), respectively; the first protrusion (600) and the second protrusion (700) are respectively embedded in the inside of the groove (500); the first protrusion (600) and the second protrusion (700) are respectively matched with the groove (500) to limit the installation of the punch body (100); The mounting frame is also provided with a mounting hole (800), and the mounting hole (800) runs through the first mounting frame (200) and the second mounting frame (300); a through hole cooperating with the mounting hole (800) is provided on the punch body (100), and the mounting frame and the punch body (100) are fixed by the cooperation between the mounting hole (800) and the through hole.

2. The motor punching sheet for a compressor motor according to claim 1, characterized in that: A first heat dissipation groove (900) is arranged on the side of the mounting frame, and the first heat dissipation groove (900) is connected to the mounting groove (400).

3. The motor punching sheet for a compressor motor according to claim 2, characterized in that: A heat sink (110) is also provided inside the first heat sink (900), and one side of the heat sink (110) is in contact with the side edge of the punch body (100).

4. The motor punching sheet for a compressor motor according to claim 3, characterized in that: A heat dissipation groove (111) is provided in the middle of the heat dissipation fin (110), and the punch body (100) is embedded in the heat dissipation groove (111).

5. The motor punching sheet for a compressor motor according to claim 4, characterized in that: A second heat dissipation groove (112) is also provided on the side of the mounting frame, and the second heat dissipation groove (112) is connected to the first heat dissipation groove (900).

6. The motor punching sheet for a compressor motor according to claim 1, characterized in that: A punching plate inner hole (113) is provided in the middle of the punching plate body (100), and the punching plate inner hole (113) is used for installing the rotor.

7. The motor punching sheet for a compressor motor according to claim 6, characterized in that: A winding groove (114) is also provided on the inner wall of the punching plate inner hole (113), and the winding groove (114) is used for winding the motor copper wire.

8. The motor punching sheet for a compressor motor according to claim 7, characterized in that: A protrusion (115) is provided at the end of the winding groove (114), and both ends of the protrusion (115) are contracted inwardly. The protrusion (115) is used for fixing the winding of the motor copper wire.

9. The motor punching sheet for a compressor motor according to claim 1, characterized in that: The mounting hole (800) is a countersunk hole.

10. The motor punching sheet for a compressor motor according to claim 1, characterized in that: A connecting hole (116) matching the mounting hole (800) is also provided on the mounting frame, and the connecting hole (116) is arranged outside the mounting hole (800).

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