CN218867988U - Stator punching sheet for motor - Google Patents
Stator punching sheet for motor Download PDFInfo
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- CN218867988U CN218867988U CN202221998903.XU CN202221998903U CN218867988U CN 218867988 U CN218867988 U CN 218867988U CN 202221998903 U CN202221998903 U CN 202221998903U CN 218867988 U CN218867988 U CN 218867988U
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- connecting block
- hole
- punching sheet
- arc
- motor
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/64—Electric machine technologies in electromobility
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Abstract
The utility model relates to a stator is towards piece technical field, specifically is stator punching sheet for motor, including towards the piece body, it comprises a plurality of connection blocks to towards the piece body, be provided with a plurality of tooth pieces on the connecting block inner wall, be provided with the wire groove circle between the tooth piece, the inside screw hole that is provided with in connecting block one side, screw hole one side is provided with the arc wall, connecting block one side is provided with the collar, be provided with the through-hole on the collar, the through-hole corresponds with screw hole position, the inside bolt that is provided with of through-hole, towards piece body itself adopts the combination of a plurality of connecting blocks to form, not only makes things convenient for the dismantlement in later stage to maintain and the convenience of installation, and when one of them damage of piece body towards piece, only need to dismantle one of correspondence get off change can, need not change holistic towards piece body, reduce the expenditure of cost, be connected through fixture block and draw-in addition between the connecting block, later stage reuse collar reinforces it to improve the fastness of connecting block installation.
Description
Technical Field
The utility model relates to a stator is towards piece technical field, specifically is stator towards piece for motor.
Background
The stator punching sheet is a key part in a motor, the motor is equipment for converting electric energy into mechanical energy, and a rotating magnetic field is generated by utilizing an electrified coil (namely a stator winding) and acts on a rotor (such as a squirrel-cage closed aluminum frame) to form magnetoelectric power rotating torque.
However, when the existing stator punching sheet is used, an integrated forming structure is usually adopted, the manufacturing process is difficult, and in the using process, when a stator core or the stator punching sheet is damaged, the whole stator needs to be replaced, the cost is high, and the maintenance is inconvenient.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Not enough to prior art, the utility model provides a stator punching sheet for motor.
(II) technical scheme
In order to achieve the above object, the utility model provides a following technical scheme: stator punching sheet for motor, including towards the piece body, it comprises a plurality of connecting blocks to towards the piece body, be provided with a plurality of tooth pieces on the connecting block inner wall, be provided with the wire groove circle between the tooth piece, the inside screw hole that is provided with in connecting block one side, screw hole one side is provided with the arc wall, connecting block one side is provided with the collar, be provided with the through-hole on the collar, the through-hole corresponds with screw hole position, the inside bolt that is provided with of through-hole, bolt one end runs through the through-hole and is connected with the screw hole.
In order to improve the whole effect when connecting block installation, the utility model discloses the improvement has, and is a plurality of the connecting block size is the same, connecting block one side is provided with the fixture block, and the opposite side is provided with the draw-in groove, fixture block and draw-in groove size looks adaptation.
In order to improve the compactness of the connection of collar, the utility model discloses the improvement has, collar inner wall one side is provided with the arc piece, arc piece and arc groove looks adaptation, the arc piece sets up in the arc groove.
In order to improve the radiating efficiency of connecting block, the utility model discloses the improvement has, the outside both sides of connecting block are provided with the radiating groove, be provided with radiating fin in the radiating groove, radiating fin is the aluminium material.
In order to improve the durability of connecting block, the utility model discloses the improvement has, the connecting block outside is provided with anticorrosive coating on the surface, anticorrosive coating is the epoxy layer.
In order to improve the practicality of collar, the utility model discloses the improvement has, the collar is the high strength metal material.
(III) advantageous effects
Compared with the prior art, the utility model provides a stator punching sheet for motor possesses following beneficial effect:
this stator punching sheet for motor, it forms to adopt a plurality of connecting block combinations to form towards piece body itself, not only make things convenient for the dismantlement in later stage to maintain the convenience with the installation, when one of them department of piece body damages, only need with a department that corresponds dismantle get off change can, need not change holistic towards piece body, reduce the expenditure of cost, be connected through fixture block and draw-in groove between the connecting block moreover, later stage reuse collar is consolidated it to improve the fastness of connecting block installation.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the disassembled structure of FIG. 1 according to the present invention;
FIG. 3 is a schematic diagram of the internal structure of FIG. 1 at 4 according to the present invention;
in the figure: 1. punching a sheet body; 2. connecting blocks; 3. a tooth block; 4. a mounting ring; 5. a through hole; 6. a bolt; 7. a heat sink; 8. a heat dissipating fin; 9. a card slot; 10. a clamping block; 11. an arc-shaped slot; 12. a threaded hole; 13. an arc-shaped block.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the stator punching sheet for the motor comprises a punching sheet body 1, wherein the punching sheet body 1 is composed of a plurality of connecting blocks 2, a plurality of tooth blocks 3 are arranged on the inner wall of each connecting block 2, a wire groove ring is arranged between the tooth blocks 3, a threaded hole 12 is formed in one side of each connecting block 2, an arc-shaped groove 11 is formed in one side of each threaded hole 12, a mounting ring 4 is arranged on one side of each connecting block 2, a through hole 5 is formed in each mounting ring 4, the through hole 5 corresponds to the position of each threaded hole 12, a bolt 6 is arranged in each through hole 5, one end of each bolt 6 penetrates through each through hole 5 and is connected with each threaded hole 12, an arc-shaped block 13 is arranged on one side of the inner wall of each mounting ring 4, each arc-shaped block 13 is matched with each arc-shaped groove 11, and each arc-shaped block 13 is arranged in each arc-shaped groove 11.
Above-mentioned structure is when using, at first need assemble a plurality of connecting blocks 2, and synthesize a holistic towards piece body 1, when assembling connecting block 2, block 10 card of connecting block 2 one side into draw-in groove 9 of opposite side connecting block 2, analogize so and realize assembling a plurality of connecting blocks 2, the equipment is accomplished, install collar 4 in connecting block 2 one side, make connecting block 2 just in time block in calorie arc groove 11, the position coincidence of through-hole 5 and screw hole 12 this moment, then use 6 one ends of bolt to run through-hole 5 and be connected with screw hole 12, realize the reinforcement of collar 4, and through the setting of arc piece 13, can further improve the fastness of installation between connecting block 2, make it can not become flexible easily, towards piece body 1 through the equipment formation of a plurality of connecting blocks 2, not only make things convenient for the maintenance and the installation in later stage, and when towards piece body 1 damage, only need dismantle a department that corresponds, then change it, no longer need change holistic towards piece body 1, reduce the expenditure of cost, improve the practicality.
When using in the above-mentioned structure, the gap leads to becoming flexible easily appearing in the installation between connecting block 2, for solving above-mentioned problem, in this embodiment, 2 sizes of a plurality of connecting blocks are the same, 2 one sides of connecting block are provided with fixture block 10, and the opposite side is provided with draw-in groove 9, fixture block 10 and draw-in groove 9 size looks adaptation through the setting between fixture block 10 and draw-in groove 9, make installation inseparabler between the connecting block 2, avoid becoming flexible.
In the actual use process of the structure, the heat dissipation performance of the connecting block 2 is poor, and in order to solve the problem, in the embodiment, the heat dissipation grooves 7 are formed in the two sides of the outside of the connecting block 2, the heat dissipation fins 8 are arranged in the heat dissipation grooves 7, the heat dissipation fins 8 are made of aluminum, and therefore the heat dissipation efficiency of the connecting block 2 is effectively improved.
In actual use, the connecting block 2 is easily corroded due to external erosion, and in order to solve the above problem, in this embodiment, an anticorrosive coating is provided on the outer surface of the connecting block 2, and the anticorrosive coating is an epoxy resin layer.
When the structure is used, the strength of the mounting ring 4 easily affects the stability of the connecting block 2, and in order to solve the above problem, in this embodiment, the mounting ring 4 is made of a high-strength metal material, so as to enhance the strength of the mounting ring 4.
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 alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. Stator punching sheet for motor, including punching sheet body (1), its characterized in that: towards piece body (1) by a plurality of connecting blocks (2) constitution, be provided with a plurality of tooth pieces (3) on connecting block (2) inner wall, be provided with the wire casing circle between tooth piece (3), connecting block (2) one side inside is provided with screw hole (12), and screw hole (12) one side is provided with arc wall (11), connecting block (2) one side is provided with collar (4), be provided with through-hole (5) on collar (4), through-hole (5) correspond with screw hole (12) position, through-hole (5) inside is provided with bolt (6), bolt (6) one end runs through-hole (5) and is connected with screw hole (12).
2. The stator punching sheet for the motor as recited in claim 1, wherein: a plurality of connecting block (2) size is the same, connecting block (2) one side is provided with fixture block (10), and the opposite side is provided with draw-in groove (9), fixture block (10) and draw-in groove (9) size looks adaptation.
3. The stator punching sheet for the motor as recited in claim 2, wherein: the mounting ring is characterized in that an arc-shaped block (13) is arranged on one side of the inner wall of the mounting ring (4), the arc-shaped block (13) is matched with the arc-shaped groove (11), and the arc-shaped block (13) is arranged in the arc-shaped groove (11).
4. The stator punching sheet for the motor according to claim 3, characterized in that: the connecting block is characterized in that heat dissipation grooves (7) are formed in two sides of the outer portion of the connecting block (2), heat dissipation fins (8) are arranged in the heat dissipation grooves (7), and the heat dissipation fins (8) are made of aluminum.
5. The stator punching sheet for the motor as recited in claim 4, wherein: the connecting block (2) is characterized in that an anti-corrosion coating is arranged on the outer surface of the connecting block and is an epoxy resin layer.
6. The stator punching sheet for the motor according to claim 5, characterized in that: the mounting ring (4) is made of high-strength metal.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202221998903.XU CN218867988U (en) | 2022-07-29 | 2022-07-29 | Stator punching sheet for motor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202221998903.XU CN218867988U (en) | 2022-07-29 | 2022-07-29 | Stator punching sheet for motor |
Publications (1)
Publication Number | Publication Date |
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CN218867988U true CN218867988U (en) | 2023-04-14 |
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ID=87366966
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202221998903.XU Active CN218867988U (en) | 2022-07-29 | 2022-07-29 | Stator punching sheet for motor |
Country Status (1)
Country | Link |
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CN (1) | CN218867988U (en) |
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2022
- 2022-07-29 CN CN202221998903.XU patent/CN218867988U/en active Active
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