Flat wire stator and flat wire motor
By installing a heat dissipation sleeve and flow chamber outside the flat wire stator, and using coolant to cool down water, the problem of low natural heat dissipation efficiency of the flat wire stator is solved, the heat dissipation efficiency and quality are improved, and the service life of the flat wire motor is extended.
Patent Information
- Application Number
- CN202421425381.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-20
- Publication Date
- 2025-04-25
- Estimated Expiration
- 2034-06-20
AI Technical Summary
The natural heat dissipation method of existing flat wire stators is inefficient, which leads to accelerate aging of the stator in high temperature environments, reducing the service life of the flat wire motor.
A flat line stator including a stator mechanism and a heat dissipation mechanism is designed, and water-cooled cooling is performed by installing a heat dissipation sleeve and a flow chamber outside the stator.
The heat dissipation efficiency and quality of the flat wire stator are improved, faults and aging caused by poor heat dissipation are avoided, and the stability of the flat wire motor during long-term operation is enhanced.
Smart Images

Figure CN222802609U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of flat wire motors, in particular to a flat wire stator and a flat wire motor. Background Art
[0002] The flat wire motor is a special type of motor, which is characterized in that the shape of the wire used in the stator winding has changed from the traditional multiple thin round wires to several thick rectangular wires, commonly known as flat wires. The "flat wire stator and flat wire motor" disclosed in the publication number "CN218352275U" has solved the technical disadvantages of cost during production and processing, but in actual use, flat wire stators with similar structures still have many defects. For example, most of them use natural heat dissipation to cool the stator. The natural heat dissipation method has low heat dissipation efficiency and poor heat dissipation quality. The flat wire stator will accelerate aging when operating in a high temperature environment for a long time, thereby reducing the service life of the flat wire motor. For this reason, we have designed a flat wire stator and a flat wire motor to solve the above problems. Utility Model Content
[0003] In view of the deficiencies in the prior art, the utility model provides a flat wire stator and a flat wire motor, which solve the problems of low heat dissipation efficiency and poor heat dissipation quality, which accelerate aging and reduce service life.
[0004] To achieve the above objectives, the utility model is implemented through the following technical solutions: a flat wire stator, including a stator mechanism and a heat dissipation mechanism assembled outside the stator mechanism, the stator mechanism including a flat wire stator body, the flat wire stator body having multiple groups of stator slots arranged at equal distances inside, and the stator slots are all fixedly installed with a copper flat wire body;
[0005] The heat dissipation mechanism includes a heat dissipation sleeve, a flow cavity is arranged inside the heat dissipation sleeve, a plurality of groups of ring tubes are fixedly installed on the outer wall of the heat dissipation sleeve at equal distances, a plurality of groups of partitions used in conjunction with the ring tubes are fixedly installed inside the flow cavity, a water distribution pipe connected to one end of the ring tube is fixedly installed on one side of the outside of the heat dissipation sleeve, and a discharge pipe connected to the other end of the ring tube is fixedly installed on the outer wall of the heat dissipation sleeve behind the water distribution pipe.
[0006] Preferably, the outer wall of the flat wire stator body is provided with a plurality of assembly grooves, and the outer wall of the heat dissipation sleeve is fixedly provided with a plurality of assembly rods used in conjunction with the assembly grooves.
[0007] Preferably, insulating paper is fixedly mounted on the outer wall of the copper flat wire body.
[0008] Preferably, the top of the copper flat wire body is provided with an auxiliary wire extending out of the stator slot.
[0009] Preferably, a heat absorbing plate extending into the interior of the flow cavity is fixedly mounted on the inner wall of the heat dissipation sleeve.
[0010] The utility model also discloses a flat wire motor, comprising the flat wire stator.
[0011] The utility model provides a flat wire stator and a flat wire motor.
[0012] Compared with the prior art, it has the following beneficial effects:
[0013] The flat wire stator and the flat wire motor can be installed on the outside of the flat wire stator through the cooperation between the heat dissipation sleeve and the flow cavity, and the flow cavity can circulate the cooling liquid, so that the flat wire stator can be water-cooled through the heat dissipation sleeve and the flow cavity. The water cooling method increases the efficiency and quality of the heat dissipation and cooling of the flat wire stator, avoids the malfunction or accelerated aging of the flat wire stator due to poor heat dissipation when used for a long time, and improves the stability of the flat wire electronics during long-term operation. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0015] Figure 2 This is a schematic diagram of the main structure of the flat wire stator of the utility model;
[0016] Figure 3 This is a schematic diagram of the heat dissipation sleeve structure of the utility model;
[0017] Figure 4 This is a schematic diagram of the cross-sectional structure of the heat dissipation sleeve of the utility model;
[0018] In the figure: 1. stator mechanism; 101. flat wire stator body; 102. stator slot; 103. copper flat wire body; 104. auxiliary wire; 105. insulating paper; 106. assembly slot; 2. heat dissipation mechanism; 201. heat dissipation sleeve; 202. ring pipe; 203. flow cavity; 204. assembly rod; 205. water distribution pipe; 206. discharge pipe; 207. partition; 208. heat absorption plate. DETAILED DESCRIPTION
[0019] 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.
[0020] See also Figure 1-4The utility model provides a technical solution: a flat wire stator and a flat wire motor, comprising a stator mechanism 1 and a heat dissipation mechanism 2 assembled on the outside of the stator mechanism 1, the stator mechanism 1 comprising a flat wire stator body 101, a plurality of stator slots 102 are arranged at equal distances inside the flat wire stator body 101, a copper flat wire body 103 is fixedly installed inside the stator slots 102, the heat dissipation mechanism 2 comprises a heat dissipation sleeve 201, a flow cavity 203 is arranged inside the heat dissipation sleeve 201, a plurality of ring tubes 202 are fixedly installed on the outer wall of the heat dissipation sleeve 201 at equal distances, a plurality of partitions 207 used in conjunction with the ring tube 202 are fixedly installed inside the flow cavity 203, a water distribution pipe 205 connected to one end of the ring tube 202 is fixedly installed on one side of the outside of the heat dissipation sleeve 201, and a discharge pipe 206 connected to the other end of the ring tube 202 is fixedly installed on the outer wall of the heat dissipation sleeve 201 behind the water distribution pipe 205.
[0021] Based on the above-mentioned structural setting, the flat wire stator and the flat wire motor are composed of a stator mechanism 1 and a heat dissipation mechanism 2, wherein the stator mechanism 1 generates a magnetic field for the flat wire motor, and the rotor in the flat wire motor can be driven to rotate by means of the stator mechanism 1, and the heat dissipation mechanism 2 is a heat dissipation cooling mechanism of the flat wire stator, and the heat dissipation mechanism 2 can be used to actively dissipate the heat of the flat wire electronics. Specifically, during the tooling process, the flat wire stator body 101 is installed inside the flat wire motor, and the rotor of the flat wire motor can be rotatably installed through the flat wire stator body 101, so that the magnetic field generated by the flat wire stator body 101 can rotate the rotor of the flat wire motor, and the stator slots 102 arranged inside the flat wire stator body 101 can be used to install and fix the copper flat wire body 103, so that a magnetic field can be generated by the copper flat wire body 103, thereby generating a majority of magnetic fields through the copper flat wire body 103. The field can rotate the driving flat wire motor, the heat dissipation sleeve 201 is sleeved on the outer wall of the flat wire stator body 101, the water distribution pipe 205 is connected to the external coolant pipeline, the coolant can be injected into the flow cavity 203 through the water distribution pipe 205, the ring pipe 202 and the partition 207 can separate and guide the coolant in the flow cavity 203, the discharge pipe 206 can guide the coolant in the flow cavity 203 out, so as to facilitate the circulation of the coolant in the flow cavity 203 in the heat dissipation sleeve 201, and the flat wire stator can be cooled by water cooling during operation. The water cooling method improves the efficiency and quality of the heat dissipation and cooling of the flat wire stator, avoids the high temperature damage or accelerated aging of the flat wire stator due to poor heat dissipation when the flat wire stator is used for a long time, and improves the stability of the flat wire motor when used for a long time.
[0022] Furthermore, the outer wall of the flat wire stator body 101 is provided with a plurality of assembly grooves 106, and the outer wall of the heat dissipation sleeve 201 is fixedly provided with a plurality of assembly rods 204 used in conjunction with the assembly grooves 106. When the heat dissipation sleeve 201 is sleeved on the outside of the flat wire stator body 101, the assembly rods 204 are inserted into the assembly grooves 106, and the heat dissipation sleeve 201 can be limitedly locked during installation by the assembly rods 204 and the assembly grooves 106, thereby ensuring the stability of the heat dissipation sleeve 201 during installation.
[0023] Furthermore, the outer wall of the copper flat wire body 103 is fixedly installed with insulating paper 105. The insulating paper 105 can insulate the copper flat wire body 103 during installation, thereby improving the insulation performance of the copper flat wire body 103 during use and improving the stability of the flat wire stator during operation.
[0024] Furthermore, the top of the copper flat wire body 103 is provided with an auxiliary wire 104 extending out of the stator slot 102. The auxiliary wire 104 facilitates the connection of the copper flat wire body 103 with external input and output mechanisms, so as to supply power to the copper flat wire body 103 during operation.
[0025] Furthermore, a heat absorbing plate 208 extending into the flow cavity 203 is fixedly mounted on the inner wall of the heat dissipation sleeve 201. The heat absorbing plate 208 can absorb the heat generated by the copper flat wire body 103 during operation, thereby accelerating the discharge of the heat generated by the copper flat wire body 103 during operation through the coolant in the flow cavity 203, thereby improving the heat dissipation efficiency of the flat wire motor during operation.
[0026] The utility model also provides a flat wire motor, comprising the flat wire stator mentioned above.
[0027] 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.
[0028] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A flat wire stator, characterized in that: The invention comprises a stator mechanism (1) and a heat dissipation mechanism (2) mounted outside the stator mechanism (1), wherein the stator mechanism (1) comprises a flat wire stator body (101), a plurality of groups of stator slots (102) are arranged at equal distances inside the flat wire stator body (101), and a copper flat wire body (103) is fixedly mounted inside each of the stator slots (102); The heat dissipation mechanism (2) comprises a heat dissipation sleeve (201), a flow cavity (203) is arranged inside the heat dissipation sleeve (201), a plurality of groups of ring tubes (202) are fixedly installed at equal distances on the outer wall of the heat dissipation sleeve (201), a plurality of groups of partitions (207) used in conjunction with the ring tubes (202) are fixedly installed inside the flow cavity (203), a water distribution pipe (205) connected to one end of the ring tube (202) is fixedly installed on one side of the outside of the heat dissipation sleeve (201), and a discharge pipe (206) connected to the other end of the ring tube (202) is fixedly installed on the outer wall of the heat dissipation sleeve (201) behind the water distribution pipe (205).
2. A flat wire stator according to claim 1, characterized in that: The outer wall of the flat wire stator body (101) is provided with a plurality of assembly grooves (106), and the outer wall of the heat dissipation sleeve (201) is fixedly provided with a plurality of assembly rods (204) used in conjunction with the assembly grooves (106).
3. The flat wire stator according to claim 1, characterized in that: Insulating paper (105) is fixedly mounted on the outer wall of the copper flat wire body (103).
4. The flat wire stator according to claim 1, characterized in that: The top of each of the copper flat wire bodies (103) is provided with an auxiliary wire (104) extending out of the stator slot (102).
5. The flat wire stator according to claim 1, characterized in that: A heat absorbing plate (208) extending into the interior of the flow cavity (203) is fixedly mounted on the inner wall of the heat dissipation sleeve (201).
6. A flat wire motor, characterized in that: It comprises the flat wire stator as described in any one of claims 1-5.
Citation Information
Patent Citations
Flat wire stator and flat wire motor
CN218352275U