VVT stator

Abstract

The utility model relates to the technical field of VVT system components, in particular to a VVT stator which comprises a stator body, a radiating pipe is sleeved on the surface of the stator body, one end of the radiating pipe is fixedly connected with a water inlet pipe, one end of the radiating pipe far away from the water inlet pipe is fixedly connected with a water outlet pipe, and the surface of the water inlet pipe is fixedly connected with a water storage ring. The water storage ring is fixedly connected to the surface of the water outlet pipe, a plurality of connecting plates are fixedly connected to the surface of the heat dissipation pipe, sleeve plates are fixedly connected to the inner walls of the connecting plates, cover plates are fixedly connected to the two sides of the water storage ring, and clamping rings are fixedly connected to the sides, close to each other, of the two cover plates. According to the VVT stator, the problems that when the VVT stator operates, a large amount of heat is often generated in the working process of a coil in the VVT stator, and the heat dissipation of the VVT stator in the prior art is slow, so that the internal temperature of the motor is high, and the service life of internal parts of the motor is easily influenced are solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to VVT system component technical field especially relates to a VVT stator. BACKGROUND

[0002] VVT stator is the fixed component in VVT system, usually installs on camshaft, installs the rotor in its inside, can change the relative position between stator and rotor through the rotation of rotor in the inside of stator, to complete the adjustment of valve timing.

[0003] The prior art often has the following defects: when VVT stator runs, because the coil in its inside works, often a lot of heat is generated, and the VVT stator in the prior art dissipates heat slowly, so that the temperature in the motor is high, which can easily affect the service life of the internal parts of the motor.

[0004] Therefore, the utility model provides a VVT stator. UTILITY MODEL CONTENTS

[0005] The utility model aims at solving the shortcomings that in the prior art, when VVT stator runs, because the coil in its inside works, often a lot of heat is generated, and the VVT stator in the prior art dissipates heat slowly, so that the temperature in the motor is high, which can easily affect the service life of the internal parts of the motor, and provides a VVT stator.

[0006] In order to achieve the above object, the utility model adopts the following technical scheme: a VVT stator, including stator body, the surface of stator body is sleeved with the radiating pipe, one end of radiating pipe is fixedly connected with the water inlet pipe, the end away from water inlet pipe of radiating pipe is fixedly connected with the water outlet pipe, the surface of water inlet pipe is fixedly connected with the water storage ring, the water storage ring is fixedly connected on the surface of water outlet pipe.

[0007] The above components achieve the following effects: by setting the water storage ring, the cooling liquid can be stored, by setting the water storage ring, the radiating pipe, the water inlet pipe and the water outlet pipe, the circulation of the cooling liquid can be realized, and by setting the radiating pipe, the heat of the stator body can be absorbed and dissipated.

[0008] Preferably, the surface of the radiating pipe is fixedly connected with a plurality of connecting plates, and the inner wall of the plurality of connecting plates is fixedly connected with a sleeve plate.

[0009] The above components achieve the following effects: by setting the sleeve plate, the plurality of connecting plates can be connected, by setting the connecting plate and the sleeve plate, the absorption of heat by the radiating pipe can be accelerated, and the position of the radiating pipe can be conveniently limited.

[0010] Preferably, the two sides of the water storage ring are fixedly connected with cover plates, and the sides close to each other of the two cover plates are fixedly connected with snap rings.

[0011] The effect achieved by the above component is that the water storage ring can be closed by the cover plates, so that the sealing effect of the cooling liquid is guaranteed as much as possible.

[0012] Preferably, the inner wall of the water storage ring is provided with a rotating ring, and the two sides of the rotating ring are provided with ring grooves.

[0013] The effect achieved by the above component is that the rotating ring can be installed while being rotatable by the ring grooves.

[0014] Preferably, the surface of the rotating ring is fixedly connected with a plurality of push pieces, and the plurality of push pieces are slidingly connected to the inner wall of the water storage ring.

[0015] The effect achieved by the above component is that the push pieces can be controlled to rotate by the rotating ring, so that the flow of the cooling liquid in the water storage ring is controlled.

[0016] Preferably, the side, away from the stator body, of the rotating ring is fixedly connected with two fixed plates.

[0017] The effect achieved by the above component is that the rotating ring and the rotor shaft can be connected conveniently by the fixed plates, so that the rotating ring can be driven to rotate synchronously when the rotor in the stator body rotates.

[0018] Preferably, the inner walls of the two fixed plates are threadedly provided with adjusting screws, the ends close to each other of the two adjusting screws are fixedly connected with abutting plates, and the surfaces of the two adjusting screws are fixedly connected with limiting rings.

[0019] The effect achieved by the above component is that the abutting plates can be controlled to move by the adjusting screws, and the rotating distance of the adjusting screws can be limited by the limiting rings.

[0020] In summary:

[0021] In the utility model, the heat of the stator body can be absorbed by the heat dissipation pipe, the connecting plate and the cover plate, so that the heat dissipation of the stator body is accelerated, the circulation of the cooling liquid in the heat dissipation pipe is realized by the water outlet pipe, the water inlet pipe, the water storage ring, the rotating ring and the push piece, the heat dissipation effect is improved, and the rotating ring can be connected with the rotor shaft by the fixed plate, the adjusting screw and the abutting plate, so that the rotation of the rotor shaft can drive the rotating ring to rotate synchronously. BRIEF DESCRIPTION OF DRAWINGS

[0022] Figure 1 It is a three-dimensional structure schematic view of the utility model.

[0023] Figure 2 It is the explosion structure schematic view of the utility model;

[0024] Figure 3 It is the A place enlarged view of the utility model Figure 1 ;

[0025] Figure 4 It is the B place enlarged view of the utility model Figure 2 .

[0026] Legend: 1, stator body;2, cover plate;3, connecting plate;4, heat dissipation pipe;5, water outlet pipe;6, water inlet pipe;7, water storage ring;8, cover plate;9, rotating ring;10, fixed plate;11, adjusting screw;12, abutment plate;13, limiting ring;14, snap ring;15, push piece;16, ring groove. DETAILED DESCRIPTION

[0027] Referring to Figure 1 as shown, the utility model provides a technical scheme: a VVT stator, including stator body 1, the surface of stator body 1 is covered with heat dissipation pipe 4, one end of heat dissipation pipe 4 is fixedly connected with water inlet pipe 6, the end away from water inlet pipe 6 of heat dissipation pipe 4 is fixedly connected with water outlet pipe 5, the surface of water inlet pipe 6 is fixedly connected with water storage ring 7, and water storage ring 7 is fixedly connected on the surface of water outlet pipe 5. Through setting water storage ring 7, cooling liquid can be stored, through setting water storage ring 7, heat dissipation pipe 4, water inlet pipe 6 and water outlet pipe 5, the circulation of cooling liquid can be realized, and through setting heat dissipation pipe 4, the heat absorption and emission of stator body 1 can be realized.

[0028] The overall specific setting and effect will be specifically described below.

[0029] Referring to Figures 1-4 as shown, in the embodiment, the surface of heat dissipation pipe 4 is fixedly connected with a plurality of connecting plates 3, and the inner wall of a plurality of connecting plates 3 is fixedly connected with cover plates 2. Through setting cover plates 2, a plurality of connecting plates 3 can be connected, through setting connecting plates 3 and cover plates 2, the heat absorption of heat dissipation pipe 4 can be accelerated, and meanwhile the position of heat dissipation pipe 4 can be conveniently limited. The two sides of water storage ring 7 are fixedly connected with cover plates 8, and the side close to each other of two cover plates 8 is fixedly connected with snap rings 14. Through setting cover plates 8, water storage ring 7 can be closed, so that the sealing effect of cooling liquid is ensured as much as possible. The inner wall of water storage ring 7 is installed with rotating rings 9, the two sides of rotating rings 9 are provided with ring grooves 16, and the ring grooves 16 on rotating rings 9 are tightly combined with snap rings 14. Through setting ring grooves 16, rotating rings 9 can be installed while ensuring that rotating rings 9 can rotate.

[0030] The surface of the rotating ring 9 is fixedly connected with a plurality of pushers 15, and the plurality of pushers 15 are slidably connected to the inner wall of the water storage ring 7. By arranging the rotating ring 9, the rotation of the pusher 15 can be controlled, so as to control the flow of the cooling liquid inside the water storage ring 7. The two fixed plates 10 are fixedly connected to the side of the rotating ring 9 away from the stator body 1. By arranging the fixed plate 10, the rotating ring 9 and the rotor shaft can be conveniently connected, so that when the rotor rotates inside the stator body 1, the rotating ring 9 can be driven to rotate synchronously. The inner wall of the two fixed plates 10 is threadedly inserted with an adjusting screw 11, and the end of the two adjusting screws 11 close to each other is fixedly connected with a stop plate 12, and the surface of the two adjusting screws 11 is fixedly connected with a limiting ring 13. By arranging the adjusting screw 11, the movement of the stop plate 12 can be controlled, and by arranging the limiting ring 13, the rotating distance of the adjusting screw 11 can be limited.

[0031] Working principle, when using the stator body 1, first install the stator body 1, then install the rotor inside the stator, at this time the rotor shaft passes through the rotating ring 9, rotates the adjusting screw 11, so that it rotates on the inner wall of the fixed plate 10, so as to control the limiting ring 13 close to the fixed plate 10, when the limiting ring 13 is close to the fixed plate 10, the stop plate 12 abuts on the surface of the rotor shaft, and the rotor shaft and the rotating ring 9 are connected, thereafter in the process of rotating the rotor shaft, it drives the rotating ring 9 to rotate synchronously, so that the rotating ring 9 drives the pusher 15 to rotate inside the water storage ring 7, and the snap ring 14 rotates on the surface of the ring groove 16 of the rotating ring 9, the rotation of the pusher 15 pushes the cooling liquid inside the water storage ring 7 into the water inlet pipe 6, and then into the heat dissipation pipe 4, so as to push the cooling liquid in the heat dissipation pipe 4 into the water storage ring 7 through the water outlet pipe 5, complete the circulation of the cooling liquid, in this process, the heat dissipation pipe 4 absorbs the heat of the stator body 1, completes the heat dissipation work of the stator body 1, by arranging the connecting plate 3 and the sleeve plate 2, the heat absorption and dissipation of the heat dissipation pipe 4 can be accelerated, and the heat dissipation pipe 4 can be protected, by arranging the cover plate 8, the water storage ring 7 can be closed, by arranging the heat dissipation pipe 4, the connecting plate 3 and the sleeve plate 2, the heat of the stator body 1 can be absorbed, so as to accelerate the heat dissipation of the stator body 1, by arranging the water outlet pipe 5, the water inlet pipe 6, the water storage ring 7 and the rotating ring 9 and the pusher 15, the circulation of the cooling liquid in the heat dissipation pipe 4 can be realized, the heat dissipation effect is improved, by arranging the fixed plate 10, the adjusting screw 11 and the stop plate 12, the rotating ring 9 can be connected with the rotor shaft, so that the rotation of the rotor shaft can drive the rotating ring 9 to rotate synchronously.

[0032] In the description of the utility model, it is necessary to explain, unless another explicit provision and limitation, term "installation", "link", "connection" should do broad sense understanding, for example, can be fixed connection, also can be detachable connection, or integrally connected;Can be mechanical connection, also can be electrical connection;Can be directly connected, also can be indirectly connected through the intermediate medium, can be two elements inside the communication。For ordinary skilled person in the art, the above-mentioned terms can be understood by the specific meaning in the utility model through specific circumstances.

Claims

1. A VVT stator, comprising a stator body (1), characterized in that: The surface of the stator body (1) is fitted with a heat dissipation pipe (4), one end of the heat dissipation pipe (4) is fixedly connected to a water inlet pipe (6), the end of the heat dissipation pipe (4) away from the water inlet pipe (6) is fixedly connected to a water outlet pipe (5), a water storage ring (7) is fixedly connected to the surface of the water inlet pipe (6), and the water storage ring (7) is fixedly connected to the surface of the water outlet pipe (5).

2. A VVT stator according to claim 1, characterized in that: The surface of the heat dissipation pipe (4) is fixedly connected to several connecting plates (3), and the inner walls of the several connecting plates (3) are fixedly connected to sleeve plates (2).

3. A VVT stator according to claim 1, characterized in that: Both sides of the water storage ring (7) are fixedly connected to cover plates (8), and the two cover plates (8) are fixedly connected to each other on the side that is close to each other.

4. A VVT stator according to claim 3, characterized in that: The inner wall of the water storage ring (7) is equipped with a rotating ring (9), and both sides of the rotating ring (9) are provided with ring grooves (16). The ring grooves (16) on the rotating ring (9) are tightly fitted with the retaining ring (14).

5. A VVT stator according to claim 4, characterized in that: The surface of the rotating ring (9) is fixedly connected with several paddles (15), and the paddles (15) are all slidably connected to the inner wall of the water storage ring (7).

6. A VVT stator according to claim 4, characterized in that: The rotating ring (9) is fixedly connected to two fixing plates (10) on the side away from the stator body (1).

7. A VVT stator according to claim 6, characterized in that: The inner walls of the two fixing plates (10) are threaded with adjusting screws (11), and the ends of the two adjusting screws (11) that are close to each other are fixedly connected with abutment plates (12). The surfaces of the two adjusting screws (11) are fixedly connected with limit rings (13).

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