CN113438861B

CN113438861B - Self-ventilation heat dissipation type automobile regulator

Info

Publication number: CN113438861B
Application number: CN202110650306.1A
Authority: CN
Inventors: 李楷; 王刚; 王慧; 其他发明人请求不公开姓名
Original assignee: Xuzhou Liming Automotive Electrical Appliances Co ltd
Current assignee: Xuzhou Liming Automotive Electrical Appliances Co ltd
Priority date: 2021-06-10
Filing date: 2021-06-10
Publication date: 2022-07-12
Anticipated expiration: 2041-06-10
Also published as: CN113438861A

Abstract

The invention discloses a self-ventilation heat-dissipation type automobile regulator, which belongs to the field of automobile regulators, and is characterized in that a petal type ventilation frame is innovatively arranged at the top in a shell, expansion particles expand under the action of hot gas in the shell, the position of a gravity ball is changed, the gravity center of the petal type ventilation frame is out of balance, under the action of self weight, the petal type ventilation frame realizes anticlockwise rotation in a ventilation cylinder, the position of a gas baffle changes, external low-temperature gas entering the ventilation cylinder is driven to the inside of the shell, meanwhile, the hot gas entering the ventilation cylinder is dissipated to the outside, the cold and hot self-rotation ventilation process in the shell is realized, after the expansion particles of the petal type ventilation frame are balanced, the expansion particles of the petal type ventilation frame are heated and expanded again, the rotation of the petal type ventilation frame is triggered for ventilation, namely, the continuous automatic high-efficiency heat dissipation process in the shell is realized, the service life of the regulator is effectively prolonged.

Description

Self-ventilation heat dissipation type automobile regulator

Technical Field

The invention relates to the field of automobile regulators, in particular to a self-ventilation heat-dissipation type automobile regulator.

Background

The regulator is an indispensable component on the generator and plays a role in regulating voltage. And the heat dissipation shell on the regulator plays a role in fixing and dissipating heat of the thick film circuit. The thick film circuit is the heart of the regulator, and whether the thick film circuit can work normally determines whether the generator can generate power normally. And the temperature of the regulator determines whether the thick film circuit can work normally.

The shell radiating effect on the existing automobile regulator is poor, so that the internal temperature of the regulator is easily overhigh, the service life of the regulator is shortened, and the normal operation of the regulator is influenced.

Disclosure of Invention

1. Technical problem to be solved

Aiming at the problems in the prior art, the invention aims to provide a self-ventilation and heat dissipation type automobile regulator, which is characterized in that a flap type ventilation frame is innovatively arranged at the top in a shell, the position of a gravity ball is changed by expanding expansion particles under the action of hot gas in the shell, so that the gravity center of the flap type ventilation frame is out of balance, the flap type ventilation frame realizes anticlockwise rotation in a ventilation cylinder under the action of self weight, the position of an air baffle is changed, external low-temperature gas entering the ventilation cylinder is driven to the inside of the shell, meanwhile, the hot gas entering the ventilation cylinder is dissipated to the outside, the cold and hot ventilation processes in the shell are realized, and after the rotation is balanced, the expansion particles of the flap type ventilation frame are heated and expanded again to cause the rotation of the flap type ventilation frame to perform ventilation, namely, the invention realizes the continuous automatic and high-efficiency heat dissipation process in the shell, the service life of the regulator is effectively prolonged.

2. Technical scheme

In order to solve the above problems, the present invention adopts the following technical solutions.

A self-ventilation and heat dissipation type automobile regulator comprises a shell, wherein a plurality of uniformly distributed air exchange cylinders are fixedly connected to the inner top surface of the shell, a petal type air exchange frame is rotatably connected to the inner part of the air exchange cylinders, the outer surface of the petal type air exchange frame is in contact with the inner wall of the air exchange cylinders, a plurality of uniformly distributed inner ventilation holes are formed in the air exchange cylinders, the inner ventilation holes are positioned on the right lower side of the central line of the air exchange cylinders, a plurality of uniformly distributed outer ventilation holes are also formed in the air exchange cylinders, the outer ventilation holes are positioned on the upper side of the central line of the air exchange cylinders, a plurality of ventilation through holes are formed in the upper end of the shell, the plurality of ventilation through holes correspond to the plurality of air exchange cylinders one by one, and the ventilation through holes are communicated with the outer ventilation holes, the petal type air exchange frame is innovatively arranged at the top part in the shell, and expansion particles expand under the action of hot air in the shell, so that the position of a gravity ball is changed, the gravity center of the flap type air exchange frame is unbalanced, the flap type air exchange frame realizes anticlockwise rotation in the air exchange cylinder under the action of dead weight, the position of the air partition plate is changed, external low-temperature gas entering the air exchange cylinder is driven into the shell, meanwhile, hot gas entering the air exchange cylinder is emitted to the outside, the cold and hot air exchange process in the shell is realized, and after the rotation is balanced, expansion particles of the flap type air exchange frame are heated and expanded again to initiate the rotation of the flap type air exchange frame to exchange air, namely, the continuous automatic efficient heat dissipation process in the shell is realized, and the service life of the regulator is effectively prolonged.

Furthermore, the upper side of the ventilation through hole is provided with a dust screen which is fixedly connected to the upper end of the shell, the dust screen plays a dustproof role in the ventilation through hole and the outer ventilation hole, and the external dust impurities are prevented from entering the ventilation through hole and the inner part of the ventilation barrel, so that the invention is not easy to bring the external impurities into the shell in the internal and external ventilation processes.

Further, the valve type air exchange frame comprises a hollow inner cylinder, a plurality of evenly distributed air barriers are fixedly connected to the outer end of the hollow inner cylinder, the number of the air barriers is an even number larger than 4, both ends of the hollow inner cylinder and the air barriers are in contact with a pair of inner walls of the air exchange cylinder, one end of the air barriers far away from the hollow inner cylinder is in contact with the inner wall of the air exchange cylinder, and the hollow inner cylinder and the air barriers can be stably rotated along the inner wall of the air exchange cylinder.

Furthermore, a connecting plate is arranged between a pair of parallel gas barriers, the connecting plates are uniformly and fixedly connected inside the hollow inner cylinder, heat receiving holes corresponding to the connecting plates are formed in the gas barriers, two ends of each connecting plate penetrate through the inner wall of the hollow inner cylinder and are respectively communicated with the pair of heat receiving holes, and the hole opening size of each heat receiving hole is the same as that of each connecting plate.

Further, a sliding plate and a plurality of expansion particles are arranged inside the heated hole, and the sliding plate is located between the connecting plate and the expansion particles.

Further, slide sliding connection is in the inside in heated hole, and the slide adopts the rubber material, the expansion particles adopts expend with heat and contract with cold material to make.

Furthermore, the inside sliding connection who links the board has a plurality of gravity balls, the diameter of gravity ball is less than the inner wall width of linking the board, and the gravity ball can be a pair of heated hole promptly and link freely sliding between the board, and the gravity ball adopts heavy material to make, like concrete, metal material, and hollow inner tube adopts light, smooth material to make, makes the position change of gravity ball cause effective influence to the stability of the focus of lamella formula frame of taking a breath, makes lamella formula frame of taking a breath smoothly carry out the rotation.

Furthermore, the initial diameter of the expanded particles is larger than the aperture of the inner vent hole and the aperture of the outer vent hole, so that the expanded particles are not easy to flow out of the inner vent hole and the outer vent hole, the maximum expanded diameter of the expanded particles is smaller than the width of the inner wall of the heated hole, the expanded particles can move in the heated hole after being expanded, and the sliding plate and the gravity ball can be conveniently pushed.

Furthermore, the central angle corresponding to the inner ventilation hole is 0-90 degrees, and the position of the inner ventilation hole is combined, so that the heated hole rotating to the lower right side of the hollow inner cylinder can be communicated with the inner ventilation hole, the expanded particles in the heated hole expand, the gravity ball is pushed into the heated hole positioned at the upper left side of the hollow inner cylinder, and the flap type ventilation frame rotates anticlockwise.

Furthermore, the air exchanging cylinder and the air isolating plate are both made of heat insulating materials, so that cold and hot air in the air exchanging cylinder is not easy to generate random fleeing, the internal and external air exchanging process can be smoothly carried out, and expansion particles in the air isolating plate are not easy to deform randomly under the influence of the cold and hot air in the air exchanging cylinder, and the self-rotating process of the flap type air exchanging frame is not easy to influence.

3. Advantageous effects

Compared with the prior art, the invention has the advantages that:

(1) the scheme is characterized in that the flap type air exchange frame is innovatively arranged at the top in the shell, the expansion particles expand under the action of hot air in the shell, the position of a gravity ball is changed, the gravity center of the flap type air exchange frame is unbalanced, the flap type air exchange frame realizes anticlockwise rotation in the air exchange cylinder under the action of dead weight, the position of the air partition plate is changed, external low-temperature air entering the air exchange cylinder is driven into the shell, meanwhile, the hot air entering the air exchange cylinder is diffused to the outside, the cold and hot air exchange processes in the shell are realized, and after the rotation is balanced, the expansion particles of the flap type air exchange frame are heated and expanded again to cause the flap type air exchange frame to exchange air.

(2) The upper side of the ventilation through hole is provided with a dust screen which is fixedly connected with the upper end of the shell, and the dust screen plays a role in preventing dust for the ventilation through hole and the outer ventilation hole, so that the external dust impurities are prevented from entering the ventilation through hole and the inner part of the ventilation barrel, and the external impurities are not easily brought into the shell in the internal and external ventilation processes.

(3) The hot gas in the shell enters the air exchanging cylinder through the inner air exchange hole, on one hand, the hot gas is stored between the adjacent pair of air isolating plates, on the other hand, the hot gas directly enters the heated hole communicated with the inner air exchange hole, so that expanded particles in the air exchanging cylinder are heated and expanded, the volume of the air exchanging cylinder is increased, the sliding plate and the gravity ball are gradually pushed towards the connecting plate, when the sliding plate and the gravity ball gradually enter the other heated hole communicated with the air exchanging hole through the connecting plate, the gravity center of the whole petal type air exchanging frame is unbalanced due to the gravity action of the gravity ball, the petal type air exchanging frame realizes anticlockwise rotation in the air exchanging cylinder under the self-gravity action, the position of the air isolating plates is changed, after the rotation is balanced, the other air isolating plate stays in the inner air exchanging hole again, the expanded particles in the air exchanging cylinder repeat the heating expansion process, and therefore, the position of the gravity ball is changed through the heating expansion of the expanded particles, so that the gravity center of the whole petal type air exchange frame is out of balance, and the repeated rotation process is realized.

(4) The inside that external low temperature gas can enter the gas cylinder through ventilation through hole and outer gas exchange hole, store between adjacent a pair of gas partitions, the inside steam of casing enters the inside of the gas cylinder through interior scavenge hole, store between another adjacent gas partition, when the center of gravity changes when taking place the rotation as the frame of ventilating of lamella formula, position change through the gas partition, can drive low temperature gas to interior scavenge hole department, steam is driven to outer gas exchange hole department, make low temperature gas get into the inside of casing through interior scavenge hole, steam gives off to the external world through outer gas exchange hole and gas exchange through hole, thereby realize the inside automatic radiating process that takes a breath that circulates of casing.

Drawings

FIG. 1 is a partial exploded view of the present invention;

FIG. 2 is a schematic view of a partial front structure of the flap type ventilation frame of the present invention;

FIG. 3 is a schematic view of the structure at A in FIG. 2;

FIG. 4 is a perspective view of a stator of the present invention;

FIG. 5 is a perspective view of the flapper type breather frame of the present invention with the hollow inner barrel removed;

FIG. 6 is an exploded view of the spacer and joint plate of the present invention;

FIG. 7 is a first process diagram of the present invention during ventilation inside and outside;

FIG. 8 is a second schematic view illustrating the process of ventilation inside and outside the present invention;

FIG. 9 is an external perspective view of the present invention;

fig. 10 is a schematic front view of the present invention.

The reference numbers in the figures illustrate:

the device comprises a shell 1, a ventilation through hole 101, a ventilation cylinder 2, a ventilation hole 201, an air vent 202, a hollow inner cylinder 31, an air isolating plate 32, a heated hole 3201, a connecting plate 33, a dust screen 4, expanded particles 5, a sliding plate 6 and a gravity ball 7.

Detailed Description

The drawings in the embodiments of the invention will be combined; the technical scheme in the embodiment of the invention is clearly and completely described; obviously; the described embodiments are only some of the embodiments of the invention; but not all embodiments, are based on the embodiments of the invention; all other embodiments obtained by a person skilled in the art without making any inventive step; all fall within the scope of protection of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are to be construed broadly, e.g., "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example (b):

referring to fig. 1 and 2, a self-ventilation and heat-dissipation type automobile regulator includes a housing 1, a plurality of uniformly distributed ventilation cylinders 2 are fixedly connected to an inner top surface of the housing 1, a flap type ventilation frame is rotatably connected to an inside of the ventilation cylinders 2, an outer surface of the flap type ventilation frame contacts an inner wall of the ventilation cylinders 2, a plurality of uniformly distributed inner ventilation holes 201 are formed in the ventilation cylinders 2, the inner ventilation holes 201 are located at a lower right side of a center line of the ventilation cylinders 2, a plurality of uniformly distributed outer ventilation holes 202 are further formed in the ventilation cylinders 2, the outer ventilation holes 202 are located at an upper side of the center line of the ventilation cylinders 2, a plurality of ventilation through holes 101 are formed in an upper end of the housing 1, the plurality of ventilation through holes 101 correspond to the plurality of ventilation cylinders 2 one by one, the ventilation through holes 101 are communicated with the outer ventilation holes 202, a dust screen 4 is disposed at an upper side of the ventilation through holes 101, the dust screen 4 fixedly connects to an upper end of the housing 1, and plays a dust-proof role in preventing the ventilation through holes 101 and the outer ventilation holes 202, the invention reduces the foreign dust and impurities entering the ventilation through hole 101 and the inside of the ventilation cylinder 2, so that the invention is not easy to bring the foreign impurities into the shell 1 in the process of inside and outside ventilation.

Referring to fig. 2 and 4, the petal type ventilation frame includes a hollow inner cylinder 31, a plurality of air barriers 32 are fixedly connected to an outer end of the hollow inner cylinder 31, the number of the air barriers 32 is an even number greater than 4, both ends of the hollow inner cylinder 31 and the air barriers 32 are in contact with a pair of inner walls of the ventilation cylinder 2, one end of the air barriers 32 away from the hollow inner cylinder 31 is in contact with an inner ring wall of the ventilation cylinder 2, and the hollow inner cylinder 31 and the air barriers 32 can stably rotate along the inner wall of the ventilation cylinder 2.

Referring to fig. 5 and 6, a connecting plate 33 is disposed between a pair of parallel gas barriers 32, the connecting plates 33 are uniformly and fixedly connected to the inside of the hollow inner cylinder 31, the gas barriers 32 are provided with heated holes 3201 corresponding to the connecting plates 33, two ends of the connecting plates 33 penetrate through the inner wall of the hollow inner cylinder 31 and are respectively communicated with the pair of heated holes 3201, and the size of the heated holes 3201 is the same as that of the connecting plates 33.

Referring to fig. 2 and 3, a sliding plate 6 and a plurality of expanded particles 5 are disposed inside the heated hole 3201, the sliding plate 6 is located between the connecting plate 33 and the expanded particles 5, the sliding plate 6 is slidably connected inside the heated hole 3201, the sliding plate 6 is made of rubber, the expanded particles 5 are made of expansion and contraction materials, the connecting plate 33 is slidably connected inside a plurality of gravity balls 7, the diameter of the gravity balls 7 is smaller than the width of the inner wall of the connecting plate 33, that is, the gravity balls 7 can freely slide between the pair of heated holes 3201 and the connecting plate 33, the gravity balls 7 are made of heavy materials, such as concrete and metal materials, the hollow inner cylinder 31 is made of light and smooth materials, so that the position change of the gravity balls 7 effectively affects the gravity center stability of the petal type air exchange frame, and the petal type air exchange frame smoothly rotates.

When the air barriers 32 stay at the inner ventilation holes 201, the hot air in the shell 1 enters the air exchange cylinder 2 through the inner ventilation holes 201, on one hand, the hot air is stored between the adjacent pair of air barriers 32, on the other hand, the hot air directly enters the heated holes 3201 communicated with the inner ventilation holes 201, so that the expanded particles 5 in the shell are heated and expanded, the volume is increased, the sliding plate 6 and the gravity ball 7 are gradually pushed towards the connecting plate 33, when the sliding plate 6 and the gravity ball 7 gradually enter the other heated hole 3201 communicated with the connecting plate 33 through the connecting plate 33, the gravity center of the whole petal type air exchange frame is out of balance due to the gravity action of the gravity ball 7, under the self-gravity action, the petal type air exchange frame rotates anticlockwise in the air exchange cylinder 2, the position of the air barriers 32 changes, after the self-rotation balance, the other air barrier 32 stays at the inner ventilation holes 201 again, and the expanded particles 5 in the shell repeat the above heating expansion process, therefore, the position of the gravity ball 7 is changed through the thermal expansion of the expansion particles 5, so that the gravity center of the whole petal type ventilation frame is out of balance, and the repeated rotation process is realized.

Meanwhile, external low-temperature gas can enter the inside of the gas exchange cylinder 2 through the gas exchange through hole 101 and the outer gas exchange hole 202 and is stored between the adjacent pair of gas barriers 32, hot gas inside the shell 1 enters the inside of the gas exchange cylinder 2 through the inner gas exchange hole 201 and is stored between the other adjacent gas barriers 32, when the center of gravity of the flap type gas exchange frame changes and rotates, the low-temperature gas can be driven to the inner gas exchange hole 201 through the position change of the gas barriers 32, the hot gas is driven to the outer gas exchange hole 202, so that the low-temperature gas enters the inside of the shell 1 through the inner gas exchange hole 201, and the hot gas is emitted to the outside through the outer gas exchange hole 202 and the gas exchange through hole 101, thereby realizing the automatic circulating gas exchange and heat dissipation process inside the shell 1.

Referring to fig. 2, the initial diameter of the expanded particles 5 is greater than the diameters of the inner ventilating holes 201 and the outer ventilating holes 202, so that the expanded particles 5 are not easy to flow out of the inner ventilating holes 201 and the outer ventilating holes 202, and the maximum expanded diameter of the expanded particles 5 is smaller than the width of the inner wall of the heated hole 3201, so that the expanded particles 5 can move in the heated hole 3201 after expansion, thereby facilitating the pushing of the sliding plate 6 and the gravity ball 7, and the air-exchanging cylinder 2 and the air-blocking plate 32 are both made of heat insulating materials, so that on one hand, the hot and cold air in the air-exchanging cylinder 2 is not easy to mix, so that the inside and outside air-exchanging process can be performed smoothly, and on the other hand, the expanded particles 5 in the air-blocking plate 32 are not easy to deform at will by the influence of the hot and cold air in the air-exchanging cylinder 2, and the self-rotation process of the flap-type air-exchanging rack is not easy to influence.

Referring to fig. 2, the central angle of the inner ventilation hole 201 is 70 °, and the position of the inner ventilation hole 201 is combined, so that the heated hole 3201 rotating to the lower right side of the hollow inner cylinder 31 can be communicated with the inner ventilation hole 201, the expanded particles 5 inside the hollow inner cylinder expand by heating, the gravity ball 7 is pushed into the heated hole 3201 located at the upper left side of the hollow inner cylinder 31, and the flap type ventilation frame rotates counterclockwise, and the number of the air barriers 32 is combined, so that the air barriers 32 are located in the region of the heated hole 3201 at any time, and the heated expansion process of the expanded particles 5 is realized.

According to the invention, the flap type air exchange frame is innovatively arranged at the top in the shell 1, the expansion particles 5 are expanded under the action of hot air in the shell 1, the position of the gravity ball 7 is changed, the gravity center of the flap type air exchange frame is unbalanced, the flap type air exchange frame realizes anticlockwise rotation in the air exchange cylinder 2 under the action of self weight, the position of the air baffle plate 32 is changed, low-temperature gas entering the air exchange cylinder 2 is driven into the shell 1, meanwhile, the hot air entering the air exchange cylinder 2 is emitted to the outside, the cold and hot air exchange processes in the shell 1 are realized, and after the rotation is balanced, the expansion particles 5 of the flap type air exchange frame are heated and expanded again to cause the flap type air exchange frame to rotate for air exchange, so that the continuous automatic efficient heat dissipation process in the shell 1 is realized, and the service life of the regulator is effectively prolonged.

The above; are merely preferred embodiments of the invention; the scope of the invention is not limited thereto; those skilled in the art can appreciate that the present invention is not limited to the specific embodiments disclosed herein; the technical scheme and the improved concept of the invention are equally replaced or changed; are intended to be covered by the scope of the present invention.

Claims

1. The utility model provides a from type of breathing freely heat dissipation car regulator, includes casing (1), its characterized in that: the inner top surface of the shell (1) is fixedly connected with a plurality of uniformly distributed air exchange cylinders (2), the inner parts of the air exchange cylinders (2) are rotatably connected with a petal type air exchange frame, the outer surfaces of the petal type air exchange frame are in contact with the inner wall of the air exchange cylinders (2), a plurality of uniformly distributed inner air exchange holes (201) are formed in the air exchange cylinders (2), the inner air exchange holes (201) are located on the right lower side of the central line of the air exchange cylinders (2), a plurality of uniformly distributed outer air exchange holes (202) are further formed in the air exchange cylinders (2), the outer air exchange holes (202) are located on the upper side of the central line of the air exchange cylinders (2), a plurality of air exchange through holes (101) are formed in the upper end of the shell (1), the air exchange through holes (101) correspond to the air exchange cylinders (2) one to one, and the air exchange through holes (101) are communicated with the outer air exchange holes (202);

a connecting plate (33) is arranged between a pair of parallel air barriers (32), a plurality of connecting plates (33) are uniformly and fixedly connected to the inside of the hollow inner cylinder (31), heat receiving holes (3201) corresponding to the connecting plates (33) are formed in the air barriers (32), sliding plates (6) and a plurality of expansion particles (5) are arranged in the heat receiving holes (3201), the sliding plates (6) are positioned between the connecting plates (33) and the expansion particles (5), a plurality of gravity balls (7) are connected in the connecting plates (33) in a sliding manner, when the air barriers (32) stay at the inner ventilating holes (201), hot air in the shell (1) enters the air exchanging cylinder (2) through the inner ventilating holes (201), the hot air is stored between the adjacent pair of air barriers (32), and directly enters the heat receiving holes (3201) communicated with the inner ventilating holes (201) to ensure that the expansion particles (5) in the shell are heated and expanded, the volume is increased, the sliding plate (6) and the gravity ball (7) are gradually pushed towards the connecting plate (33), when the sliding plate (6) and the gravity ball (7) gradually enter another heat receiving hole (3201) communicated with the sliding plate through the connecting plate (33), the gravity of the gravity ball (7) causes the gravity center of the whole petal type air exchange frame to lose balance, the petal type air exchange frame realizes anticlockwise rotation in the air exchange tube (2) under the action of self weight, the position of the air isolating plate (32) is changed, after the rotation balance, the other air isolating plate (32) stays at the inner air exchange hole (201) again, and the expansion particles (5) in the inner air exchange frame repeat the heat expansion process.

2. The regulator of claim 1, wherein: the upside of taking a breath through-hole (101) is equipped with dust screen (4), dust screen (4) fixed connection is in the upper end of casing (1).

3. The regulator of claim 1, wherein: the frame is taken a breath to lamella formula includes hollow inner tube (31), a plurality of evenly distributed's of outer end fixedly connected with gas barrier (32) of hollow inner tube (31), the even number of gas barrier (32) is for being greater than 4, the both ends of hollow inner tube (31) and gas barrier (32) all contact with a pair of inner wall of a section of thick bamboo (2) of taking a breath, the one end of keeping away from hollow inner tube (31) in gas barrier (32) contacts with the inner wall of a section of thick bamboo (2) of taking a breath mutually.

4. A self-breathing heat-dissipating type regulator for an automobile as claimed in claim 3, wherein: slide (6) sliding connection receives the inside in hot hole (3201), and slide (6) adopt the rubber material, expanded particle (5) adopt expend with heat and contract with cold material to make.

5. A self-breathing heat-dissipating type regulator for an automobile as claimed in claim 3, wherein: the inside sliding connection of link plate (33) has a plurality of gravity balls (7), the diameter of gravity ball (7) is less than the inner wall width of link plate (33).

6. A self-breathing heat-dissipating type regulator for an automobile as claimed in claim 3, wherein: the initial diameter of the expanded particles (5) is larger than the pore diameters of the inner vent holes (201) and the outer vent holes (202), and the maximum expanded diameter of the expanded particles (5) is smaller than the width of the inner wall of the heated hole (3201).

7. The regulator of claim 1, wherein: the central angle corresponding to the inner ventilation hole (201) is 0-90 degrees.

8. A self-breathing heat-dissipating type regulator for an automobile as claimed in claim 3, wherein: the air exchanging cylinder (2) and the air isolating plate (32) are both made of heat insulating materials.