Efficient heat dissipation device of automobile starter stator

Abstract

The utility model relates to the technical field of automobile starter stators, and discloses an efficient heat dissipation device of an automobile starter stator, which comprises a stator shell and a circulating pump, a cavity is arranged inside the stator shell, and a circulating copper pipe is fixedly connected inside the cavity. According to the efficient heat dissipation device of the automobile starter stator, through the arrangement of the circulating copper pipe, the circulating pump and the cooling assembly, when the efficient heat dissipation device is used, the circulating pump is started to convey a cooling medium in cooling equipment into the circulating copper pipe through the circulating pipe, and heat generated by the stator is absorbed by the cooling medium in the circulating copper pipe; the cooling medium containing heat is conveyed into the cooling equipment again through the connecting pipe, so that the heat dissipation effect on the automobile starter stator is achieved, and the problems that in the running process of the automobile starter stator, a large amount of heat is generated, heat dissipation is only conducted naturally, the heat dissipation efficiency is low, the running efficiency of a motor is affected, and the service life of the motor is prolonged are solved. And the heat dissipation efficiency of the automobile starter stator can be improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of automobile starter stator, especially relates to a high -efficient heat abstractor of automobile starter stator. BACKGROUND

[0002] The automobile starter stator includes a stator casing and a magnetic steel arranged in the casing, and the starter mainly comprises an armature rotor, a magnetic pole stator, a commutator, and a brush and a brush holder. The armature rotor is a rotating part of the starter and is composed of a silicon steel sheet stack and a winding wire. The magnetic pole stator is composed of an iron core fixed on the casing and a magnetic pole winding. The commutator functions to introduce current into the rotating stator, and the brush and the brush holder are responsible for transmitting electric energy.

[0003] In actual use, the existing automobile starter stator generates a large amount of heat during operation, and most of the heat is dissipated by natural cooling. However, this cooling method is slow, which can affect the operating efficiency of the motor in the long term, increase the resistance, reduce the output, and even cause damage to the motor, and is inconvenient to improve the high efficiency of the automobile starter stator. SUMMARY

[0004] (I) Technical problem solved

[0005] The utility model aims at providing a high -efficient heat abstractor of automobile starter stator to solve the problem of inconvenient to improve the high efficiency of the automobile starter stator in the above background technology.

[0006] (II) Technical scheme

[0007] To achieve the above purpose, the utility model discloses a high -efficient heat abstractor of automobile starter stator, which comprises a stator casing and a circulating pump, the inside of the stator casing is provided with a cavity, the inside of the cavity is fixedly connected with a circulating copper pipe, the surface of the stator casing is sleeved with an insulating rubber sleeve, the top surface of the insulating rubber sleeve is fixedly connected with a protection assembly, the input end of the circulating pump is through connection with a cooling assembly,

[0008] The protection assembly comprises a buffer spring and a rubber block A fixedly connected to the top surface of the insulating rubber sleeve, one end of the rubber block A is fixedly connected with a hard clamping block, one end of the hard clamping block is fixedly connected with a rubber block B.

[0009] The cooling assembly comprises a cooling device through connected to the input end of the circulating pump, the input end of the cooling device is fixedly connected with a connecting pipe, and one end of the connecting pipe is fixedly connected to one end of the circulating copper pipe.

[0010] The inner wall of the stator shell is provided with a magnetic steel, and the middle part of the magnetic steel is provided with a stator coil, so that the magnetic field can be generated conveniently.

[0011] The output end of the circulating pump is connected with a circulating pipe, one end of the circulating pipe is connected with the other end of the circulating copper pipe, and the circulating copper pipe can conveniently take away heat.

[0012] The installation hole is internally threadedly connected with an installation frame through bolts, and the installation frame is convenient for installing the cooling fan.

[0013] The installation frame is internally provided with a cooling fan, and the installation frame is provided with a dust screen on one side, so that the cooling of the cooling equipment can be accelerated.

[0014] The top end of the buffer spring and the rubber block B is fixedly connected with a protective shell, the material of the protective shell is rubber, and the protective shell is convenient for protecting the automobile starter stator.

[0015] The surface of the protective shell is fixedly connected with a plurality of buffer strips, the material of the buffer strip is corrosion-resistant rubber, and the buffer strip is convenient for dispersing impact force.

[0016] (Three) beneficial effects

[0017] The utility model provides a kind of high-efficiency heat dissipation device of automobile starter stator, with following beneficial effects:

[0018] 1, the high-efficiency heat dissipation device of automobile starter stator, through the setting of circulating copper pipe, circulating pump and cooling assembly, when using, start circulating pump and send cooling medium in cooling equipment to circulating copper pipe inside by circulating pipe, the heat generated by stator is absorbed by cooling medium in circulating copper pipe, and cooling medium containing heat is re-sent to cooling equipment by connecting pipe, so as to reach the effect of heat dissipation for automobile starter stator, avoid that automobile starter stator generates a large amount of heat in the process of running, only rely on natural heat dissipation, lead to low heat dissipation efficiency, affect the operating efficiency of motor, help to improve the high efficiency of automobile starter stator heat dissipation.

[0019] 2、The high-efficiency heat dissipation device of the automobile starter stator is provided with the protection assembly, the protection shell and the buffer strip, so that when the automobile starter stator is installed or used, the buffer strip with elasticity can increase the stress area and absorb part of the impact force, the buffer spring stores the elastic potential energy, when the buffer spring is pressed down, the rubber block A and the rubber block B extrude the hard clamping block to slow down the impact force caused by the falling, the elastic potential energy is released when the impact force disappears, and the buffer spring returns to the original state, so that the automobile starter stator is protected, the deformation of the stator shell caused by the falling or extrusion of the upper object during the installation or use of the automobile starter stator is avoided, the operation of the starter is affected, and the service life of the automobile starter stator is prolonged. BRIEF DESCRIPTION OF DRAWINGS

[0020] Fig. 1 It is a whole structure schematic view of the utility model;

[0021] Fig. 2 It is a whole split structure schematic view of the utility model;

[0022] Fig. 3 It is a cooling assembly structure schematic view of the utility model;

[0023] Fig. 4 It is a protection assembly structure schematic view of the utility model.

[0024] In the drawing: 1, stator shell; 2, circulating pump; 3, circulating copper pipe; 4, insulating rubber sleeve; 5, protection assembly; 501, buffer spring; 502, rubber block A; 503, hard clamping block; 504, rubber block B; 6, cooling assembly; 601, cooling equipment; 602, connecting pipe; 7, magnetic steel; 8, stator coil; 9, circulating pipe; 10, heat dissipation fan; 11, protection shell; 12, buffer strip. DETAILED DESCRIPTION

[0025] The technical scheme in the embodiments of the utility model will be described clearly and completely in combination with the drawings in the embodiments of the utility model. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without creative labor belong to the protection scope of the utility model.

[0026] Please refer to Figs. 1 to 4 The utility model provides a kind of technical scheme: a kind of high-efficiency heat dissipation device of automobile starter stator, including stator shell 1 and circulating pump 2, the inside of stator shell 1 is provided with cavity, cavity is fixedly connected with circulating copper pipe 3 inside, the surface of stator shell 1 is sleeved with insulating rubber sleeve 4, the top surface of insulating rubber sleeve 4 is fixedly connected with protection assembly 5, the input end of circulating pump 2 is connected with cooling assembly 6,

[0027] The protection assembly 5 comprises a buffer spring 501 and a rubber block A 502 fixedly connected to the top surface of the insulating rubber sleeve 4, one end of the rubber block A 502 is fixedly connected with a hard clamping block 503, one end of the hard clamping block 503 is fixedly connected with a rubber block B 504, through the arrangement of the protection assembly 5, the protection shell 11 and the buffer strip 12, when the automobile starter stator is installed or used, it may be impacted by external force from above, the buffer strip 12 has elasticity, increases the stress area, can absorb part of the impact force, the buffer spring 501 stores elastic potential energy, when the buffer spring 501 is pressed down, the rubber block A 502 and the rubber block B 504 extrude the hard clamping block 503, slow down the impact force caused by the remaining falling, and reduce the deformation of the stator shell 1, when the impact force disappears, the elastic potential energy is released, the buffer spring 501 returns to the original state, so as to achieve the effect of protecting the automobile starter stator, avoiding that the automobile starter stator is installed or used, and the stator shell 1 is deformed due to the falling or extrusion of something above, thereby affecting the operation of the starter, and helping to improve the service life of the automobile starter stator;

[0028] The cooling assembly 6 comprises a cooling device 601 throughly connected to the input end of the circulating pump 2, the input end of the cooling device 601 is fixedly connected with a connecting pipe 602, one end of the connecting pipe 602 is fixedly connected to one end of the circulating copper pipe 3, through the arrangement of the circulating copper pipe 3, the circulating pump 2 and the cooling assembly 6, when in use, the circulating pump 2 is started to transport the cooling medium in the cooling device 601 to the circulating copper pipe 3 through the circulating pipe 9, the heat generated by the stator is absorbed by the cooling medium in the circulating copper pipe 3, and the cooling medium containing heat is retransported to the cooling device 601 through the connecting pipe 602, so as to achieve the effect of cooling the automobile starter stator, avoiding that the automobile starter stator generates a large amount of heat during operation, and relying on natural cooling only leads to low cooling efficiency and affects the operation efficiency of the motor, and helping to improve the high efficiency of the automobile starter stator cooling.

[0029] The inner wall of the stator shell 1 is provided with a magnetic steel 7, and the middle part of the magnetic steel 7 is provided with a stator coil 8, through the arrangement of the stator coil 8, when the current flows through the stator coil 8, a magnetic field is generated around the coil, which interacts with the magnetic field of the starter rotor to generate torque, drive the rotor to rotate, and thus drive the engine to start;

[0030] The output end of the circulating pump 2 is throughly connected with a circulating pipe 9, one end of the circulating pipe 9 is throughly connected to the other end of the circulating copper pipe 3, through the arrangement of the circulating pipe 9, the function of circulating the cooling medium is achieved;

[0031] The cooling equipment 601 is provided with mounting holes on the four sides, and mounting frames are connected to the mounting holes through bolts, so that the cooling equipment 601 can cool the cooling medium;

[0032] The mounting frame is provided with a heat dissipation fan 10, and a dust screen is arranged on one side of the mounting frame, so that the heat dissipation fan 10 can accelerate the cooling of the cooling equipment 601;

[0033] The buffer spring 501 and the rubber block B504 are fixedly connected with a protective shell 11 made of rubber, so that the protective shell 11 can play a protective role;

[0034] The protective shell 11 is fixedly connected with a plurality of buffer strips 12 made of corrosion-resistant rubber, so that the buffer strips 12 can disperse the impact force;

[0035] In the utility model, the working steps of the device are as follows:

[0036] The first step is that the stator of the automobile starter may be impacted by external force from above during installation or use, the buffer strip 12 is elastic, the stress area is increased, part of the impact force can be absorbed, the buffer spring 501 stores elastic potential energy, when the buffer spring 501 is pressed down, the rubber block A 502 and the rubber block B 504 extrude the hard clamping block 503, the impact force caused by the remaining falling is reduced, the deformation of the stator shell 1 is reduced, and when the impact force disappears, the elastic potential energy is released, and the buffer spring 501 returns to the original state;

[0037] The second step is that when in use, the circulating pump 2 is started to convey the cooling medium in the cooling equipment 601 to the circulating copper pipe 3 through the circulating pipe 9, the heat generated by the stator is absorbed by the cooling medium in the circulating copper pipe 3, and the cooling medium containing heat is conveyed to the cooling equipment 601 again through the connecting pipe 602.

[0038] It should be noted that the device structure and the drawings of the utility model mainly describe the principle of the utility model, and the setting of the power mechanism, the power supply system and the control system of the device is not completely described in the design principle technology, and under the premise that the above-mentioned principle of the utility model is understood by the person skilled in the art, the specific power mechanism, power supply system and control system can be clearly known, and the control mode of the application file is automatically controlled through the controller, and the control circuit of the controller can be realized through simple programming of the person skilled in the art;

[0039] The standard parts used in the application can be purchased from the market, and can be ordered according to the description and the drawings. The specific connection mode of each part adopts the conventional means such as bolt, rivet and welding in the prior art. The mechanical parts and equipment adopt the conventional type in the prior art, and the components known to the person skilled in the art are known to the person skilled in the art through technical manual or conventional experimental method.

[0040] Although the embodiments of the present application have been shown and described, it should be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to the embodiments without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A high-efficiency heat dissipating device for an automobile starter stator, comprising a stator housing (1) and a circulating pump (2), characterized in that: The inside of the stator shell (1) is provided with a cavity, the inside of the cavity is fixedly connected with a circulating copper pipe (3), the surface of the stator shell (1) is sleeved with an insulating rubber sleeve (4), the top surface of the insulating rubber sleeve (4) is fixedly connected with a protection assembly (5), the input end of the circulating pump (2) is through connection with a cooling assembly (6), The protection assembly (5) includes a buffer spring (501) and a rubber block A (502) fixedly connected to the top surface of the insulating rubber sleeve (4), one end of the rubber block A (502) is fixedly connected with a hard clamping block (503), one end of the hard clamping block (503) is fixedly connected with a rubber block B (504). The cooling assembly (6) includes a cooling device (601) through connected to the input end of the circulating pump (2), the input end of the cooling device (601) is fixedly connected with a connecting pipe (602), one end of the connecting pipe (602) is fixedly connected to one end of the circulating copper pipe (3).

2. The high-efficiency heat-dissipation device for a starter of an automobile according to claim 1, characterized in that: The inner wall of the stator shell (1) is provided with a magnetic steel (7), and the middle part of the magnetic steel (7) is provided with a stator coil (8).

3. The high-efficiency heat-dissipation device for a starter of an automobile according to claim 1, characterized in that: The output end of the circulating pump (2) is through connected with a circulating pipe (9), one end of the circulating pipe (9) is through connected to the other end of the circulating copper pipe (3).

4. The high-efficiency heat sink for a starter motor of an automobile according to claim 1, characterized in that: The four sides of the cooling device (601) are provided with mounting holes, and the inside of the mounting holes is threadedly connected with a mounting frame through bolts.

5. The high-efficiency heat sink for a starter motor of an automobile according to claim 4, characterized in that: The inside of the mounting frame is provided with a heat dissipation fan (10), and one side of the mounting frame is provided with a dust screen.

6. The high-efficiency heat sink for a starter motor of an automobile according to claim 1, characterized in that: The top end of the buffer spring (501) and the rubber block B (504) is fixedly connected with a protective shell (11), and the material of the protective shell (11) is rubber.

7. The high-efficiency heat sink for a starter motor of an automobile according to claim 6, characterized in that: The surface of the protective shell (11) is fixedly connected with a plurality of buffer strips (12), and the material of the buffer strip (12) is corrosion-resistant rubber.

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