CN220401591U - Improved generation speed reduction three-phase asynchronous motor - Google Patents
Improved generation speed reduction three-phase asynchronous motor Download PDFInfo
- Publication number
- CN220401591U CN220401591U CN202321427210.XU CN202321427210U CN220401591U CN 220401591 U CN220401591 U CN 220401591U CN 202321427210 U CN202321427210 U CN 202321427210U CN 220401591 U CN220401591 U CN 220401591U
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- phase asynchronous
- asynchronous motor
- wall
- fixedly connected
- terminal box
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- 238000007789 sealing Methods 0.000 claims abstract description 20
- 230000017525 heat dissipation Effects 0.000 claims description 7
- 230000005611 electricity Effects 0.000 claims description 3
- 230000005855 radiation Effects 0.000 abstract 3
- 230000000903 blocking effect Effects 0.000 abstract 1
- 230000006835 compression Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000000428 dust Substances 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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Abstract
The utility model relates to the technical field of three-phase asynchronous motors, and discloses an improved speed reduction three-phase asynchronous motor, which comprises a three-phase asynchronous motor, wherein the bottom of the three-phase asynchronous motor is fixedly connected with a base, the inner thread of the base is connected with a bolt, the side wall of the three-phase asynchronous motor is fixedly connected with a heat radiation cover, the right end of a rotor in the three-phase asynchronous motor extends to the inside of the heat radiation cover and is fixedly sleeved with a heat radiation fan, the top end of the three-phase asynchronous motor is fixedly connected with a junction box, the inside of the junction box is provided with a plurality of wiring terminals, and the top end of the junction box is hinged with a cover plate. The sealing sleeve and the sealing baffle ring provided by the utility model can perform sealing and blocking effects on the connecting wire, ensure that the connecting wire is kept stable in the junction box, and ensure the connection stability of the terminal in the junction box and the connecting wire.
Description
Technical Field
The utility model relates to the technical field of three-phase asynchronous motors, in particular to an improved speed reduction three-phase asynchronous motor.
Background
Three-phase asynchronous motors are a common type of alternating current motor, also known as induction motors. The motor is driven to rotate by generating a rotating magnetic field through alternating current provided by a three-phase power supply. The main components of the three-phase asynchronous motor are a rotor and a stator, wherein three-phase windings are wound on the stator, and conductors are arranged on the rotor.
In the prior art, before the three-phase asynchronous motor is used, the three-phase asynchronous motor needs to be connected, and the wire body is arranged in the junction box and lacks stable sealing protection, so that the wiring stability of the wire body can be influenced, and the follow-up use is influenced.
Disclosure of Invention
The utility model aims to solve the problems that in the prior art, the wiring stability of a wire body is affected and the subsequent use is affected due to the fact that the wire body is arranged in a junction box and lacks stable sealing protection, and provides an improved deceleration three-phase asynchronous motor.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the utility model provides an improved generation speed reduction three-phase asynchronous motor, includes three-phase asynchronous motor, three-phase asynchronous motor's bottom fixedly connected with base, the inside threaded connection of base has the bolt, fixedly connected with heat dissipation cover on three-phase asynchronous motor's the lateral wall, the inside rotor right-hand member of three-phase asynchronous motor extends to the inside of heat dissipation cover and fixed cover is equipped with radiator fan, three-phase asynchronous motor's top fixedly connected with terminal box, the inside of terminal box is equipped with a plurality of wiring ends, the top of terminal box articulates and is equipped with the apron, the through-hole has been seted up to the inner wall of terminal box, the terminal box is located the fixed cover of inner wall of through-hole and is equipped with seal sleeve, seal sleeve's inner wall runs through and is equipped with the connecting wire, the connecting wire is connected with the wiring end electricity.
Preferably, the inner wall of the sealing sleeve is fixedly connected with a sealing baffle ring, and the inner wall of the sealing baffle ring is tightly pressed on the wire body of the connecting wire.
Preferably, the inner wall of the heat dissipation cover is provided with an opening, the inner wall of the heat dissipation cover positioned at the opening is fixedly connected with a connecting frame, and the inner wall of the connecting frame is fixedly connected with a dustproof filter screen.
Preferably, the cavity has been seted up to the top inner wall of apron, the inner wall fixedly connected with spring of cavity, the tip fixedly connected with slider of spring, the bottom fixedly connected with fixture block of slider, the draw-in groove has been seted up to the top inner wall of terminal box, the fixture block chucking sets up the inner wall at the draw-in groove, fixedly connected with depression bar on the lateral wall of slider, the depression bar extends to the outside of apron.
Preferably, the fixture block is arranged as an L-shaped rod, and the junction box is positioned on the inner wall of the clamping groove and matched with the fixture block.
Preferably, the corresponding sides of the junction box and the cover plate are respectively fixedly connected with sealing gaskets, and the two sealing gaskets are mutually pressed.
Compared with the prior art, the utility model provides an improved decelerating three-phase asynchronous motor, which has the following beneficial effects:
1. this improved generation speed reduction three-phase asynchronous motor can carry out sealed separation's effect to the connecting wire through seal sleeve pipe and sealed baffle ring, guarantees that the connecting wire keeps stable in the inside of terminal box, guarantees the inside wiring end of terminal box and the stability of connecting wire connection.
2. This improved generation speed reduction three-phase asynchronous motor can promote the inner wall slip of slider along the cavity through the spring, makes the fixture block chucking set up in the inside of draw-in groove, guarantees that the apron is placed steadily on the top of terminal box, presses the depression bar and can make the spring compression, makes the fixture block slide along the inner wall of draw-in groove, is convenient for lift the apron, makes the apron open along the top of terminal box.
Drawings
Fig. 1 is a schematic structural diagram of an improved decelerating three-phase asynchronous motor according to the present utility model;
fig. 2 is an enlarged schematic view of the structure of the portion a in fig. 1.
In the figure: 1 three-phase asynchronous motor, 2 base, 3 bolts, 4 heat dissipation cover, 5 radiator fan, 6 terminal box, 7 wiring end, 8 apron, 9 connecting wire, 10 seal sleeve, 11 seal baffle ring, 12 connecting frame, 13 dustproof filter screen, 14 spring, 15 slider, 16 fixture block, 17 depression bar, 18 sealing pad.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
Referring to fig. 1-2, improved generation speed reduction three-phase asynchronous motor, including three-phase asynchronous motor 1, the bottom fixedly connected with base 2 of three-phase asynchronous motor 1, the inside threaded connection of base 2 has bolt 3, fixedly connected with radiator shroud 4 on the lateral wall of three-phase asynchronous motor 1, the inside rotor right-hand member of three-phase asynchronous motor 1 extends to the inside of radiator shroud 4 and fixed cover is equipped with radiator fan 5, the top fixedly connected with terminal box 6 of three-phase asynchronous motor 1, the inside of terminal box 6 is equipped with a plurality of wiring ends 7, the top of terminal box 6 articulates and is equipped with apron 8, the through-hole has been seted up to the inner wall of terminal box 6, the inner wall fixed cover that the terminal box 6 is located the through-hole is equipped with seal tube 10, seal tube 10's inner wall runs through and is equipped with connecting wire 9, connecting wire 9 and wiring end 7 electricity are connected, seal tube's inner wall fixedly connected with seal baffle ring 11, seal baffle ring 11's inner wall compresses tightly the setting on the line body of connecting wire 9, the opening has been seted up to the inner wall of radiator shroud 4, radiator shroud 4 is located open-ended inner wall fixedly connected with connecting frame 12, connecting frame 12's inner wall fixedly connected with dust screen 13.
During the use, can stabilize the installation through bolt 3 to base 2, guarantee the stable use of three-phase asynchronous motor 1, can drive radiator fan 5 through the inside rotation of three-phase asynchronous motor 1 and rotate, guarantee the radiating effect to the inside of three-phase asynchronous motor 1, can prevent through connecting frame 12 and dustproof filter screen 13 that three-phase asynchronous motor 1 from inside has dust to pile up, can seal the effect of separation to connecting wire 9 through seal sleeve 10 and seal baffle ring 11, guarantee that connecting wire 9 remains stable in the inside of terminal box 6, guarantee the inside wiring end 7 of terminal box 6 and the stability of connecting wire 9 connection.
In order to ensure the stability of the connection between the cover plate 8 and the junction box 6, as shown in fig. 1-2, a cavity is formed in the inner wall of the top end of the cover plate 8, a spring 14 is fixedly connected to the inner wall of the cavity, a sliding block 15 is fixedly connected to the end part of the spring 14, a clamping block 16 is fixedly connected to the bottom of the sliding block 15, a clamping groove is formed in the inner wall of the top end of the junction box 6, the clamping block 16 is clamped on the inner wall of the clamping groove, a compression bar 17 is fixedly connected to the side wall of the sliding block 15, the compression bar 17 extends to the outer side of the cover plate 8, the clamping block 16 is an L-shaped bar, the junction box 6 is located in the inner wall of the clamping groove and is matched with the clamping block 16, sealing gaskets 18 are fixedly connected to one sides of the junction box 6 and the cover plate 8 respectively, and the two sealing gaskets 18 are mutually pressed.
The sliding block 15 can be pushed to slide along the inner wall of the cavity through the spring 14, the clamping block 16 is clamped in the clamping groove, the cover plate 8 is guaranteed to be stably placed at the top end of the junction box 6, the pressing rod 17 can compress the spring 14, the clamping block 16 slides along the inner wall of the clamping groove, the cover plate 8 is convenient to lift, and the cover plate 8 is opened along the top end of the junction box 6.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (6)
1. Improved generation speed reduction three-phase asynchronous motor, including three-phase asynchronous motor (1), its characterized in that: the utility model discloses a motor vehicle, including three-phase asynchronous motor (1), base (2) of bottom fixedly connected with, the inside threaded connection of base (2) has bolt (3), fixedly connected with radiator cover (4) on the lateral wall of three-phase asynchronous motor (1), inside rotor right-hand member of three-phase asynchronous motor (1) extends to the inside of radiator cover (4) and fixed cover is equipped with radiator fan (5), the top fixedly connected with terminal box (6) of three-phase asynchronous motor (1), the inside of terminal box (6) is equipped with a plurality of wiring ends (7), the top of terminal box (6) articulates and is equipped with apron (8), the through-hole has been seted up to the inner wall of terminal box (6), the inner wall fixed cover that terminal box (6) are located the through-hole is equipped with sealing sleeve (10), the inner wall of sealing sleeve (10) is run through and is equipped with connecting wire (9), connecting wire (9) and wiring end (7) electricity are connected.
2. The improved decelerating three-phase asynchronous motor as claimed in claim 1, wherein: the inner wall of the sealing sleeve (10) is fixedly connected with a sealing baffle ring (11), and the inner wall of the sealing baffle ring (11) is tightly pressed on a wire body of the connecting wire (9).
3. The improved decelerating three-phase asynchronous motor as claimed in claim 1, wherein: the inner wall of the heat dissipation cover (4) is provided with an opening, the inner wall of the heat dissipation cover (4) is fixedly connected with a connecting frame (12), and the inner wall of the connecting frame (12) is fixedly connected with a dustproof filter screen (13).
4. The improved decelerating three-phase asynchronous motor as claimed in claim 1, wherein: the utility model discloses a terminal box, including apron (8), terminal box, clamping box (6), cavity has been seted up to the top inner wall of apron (8), the inner wall fixedly connected with spring (14) of cavity, the tip fixedly connected with slider (15) of spring (14), clamping block (16) are fixedly connected with in the bottom of slider (15), the draw-in groove has been seted up to the top inner wall of terminal box (6), clamping block (16) chucking sets up the inner wall at the draw-in groove, fixedly connected with depression bar (17) on the lateral wall of slider (15), depression bar (17) extend to the outside of apron (8).
5. The improved decelerating three-phase asynchronous motor as claimed in claim 4, wherein: the clamping blocks (16) are arranged to be L-shaped rods, and the junction box (6) is located on the inner wall of the clamping groove and matched with the clamping blocks (16).
6. The improved decelerating three-phase asynchronous motor as claimed in claim 1, wherein: and one side of the junction box (6) corresponding to the cover plate (8) is fixedly connected with a sealing gasket (18) respectively, and the two sealing gaskets (18) are mutually pressed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321427210.XU CN220401591U (en) | 2023-06-06 | 2023-06-06 | Improved generation speed reduction three-phase asynchronous motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321427210.XU CN220401591U (en) | 2023-06-06 | 2023-06-06 | Improved generation speed reduction three-phase asynchronous motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220401591U true CN220401591U (en) | 2024-01-26 |
Family
ID=89611823
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321427210.XU Active CN220401591U (en) | 2023-06-06 | 2023-06-06 | Improved generation speed reduction three-phase asynchronous motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220401591U (en) |
-
2023
- 2023-06-06 CN CN202321427210.XU patent/CN220401591U/en active Active
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