Efficient heat dissipation automobile brake pump

Abstract

The utility model relates to the technical field of automobile brake pumps, in particular to an efficient heat dissipation automobile brake pump which comprises a brake pump body, a plurality of first cooling fins are arranged on the surface of the brake pump body in the front-back direction, and the surface of the brake pump body is connected with a ventilation hood through a plurality of second installation blocks. A semiconductor chilling plate is arranged on the inner wall of the rear portion of the ventilation hood, a second fan is rotationally connected to the inner wall of the ventilation hood through two second fan supports, a shielding block is arranged at the front end of the first mounting block, and a cold air control device is arranged outside the shielding block. After the semiconductor chilling plate is powered on, refrigeration can be conducted on the cold end face of the semiconductor chilling plate, when the brake pump body works, the second fan is started, and cold air can be blown out through the second fan. By means of the heat dissipation mode, corrosion of a shell of the brake pump body cannot be caused, and the service life of the brake pump cannot be affected.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of automobile brake pump, especially to a high -efficient heat dissipation automobile brake pump. BACKGROUND

[0002] Brake pump is an essential part in the braking system, after stepping on the brake, the brake pump generates thrust to pressurize hydraulic oil to the brake pump, the piston rod in the brake pump pushes the brake pad and the brake drum to rub, the resistance generated drives the vehicle to slow down or stop, when the brake plate is released, the hydraulic oil flows back from the brake pump to the brake pump, back to the original state.

[0003] For example, the authorized announcement number "CN216555083U" is named a brake pump with good heat dissipation, by the gap between the cover and the sealing gasket, then the water injection pipe is inserted into the water injection port, water can flow into the cover from the gap, into the bottom end of the threaded groove from the through hole into the water tank, and finally into the inner cavity, when the brake pump body works, heat will be generated, the water in the inner cavity will quickly absorb heat, and then conduct to the surface of the cover and the heat conducting ring, the heat is taken away by air flow.

[0004] The above and prior art have the following defects: the brake pump needs to be constantly supplemented with water, and the water is in the inner cavity, which can easily cause corrosion of the inner cavity, and in severe cases, it can cause corrosion of the brake pump shell, thereby affecting the service life of the brake pump. UTILITY MODEL CONTENTS

[0005] The utility model aims at solving the defects in the prior art and provides a high -efficient heat dissipation automobile brake pump.

[0006] In order to achieve the above object, the utility model adopts the following technical scheme:

[0007] The utility model designs a kind of high-efficiency heat dissipation automobile brake pump, including brake pump body, the brake pump body front surface is equipped with connecting rod, the connecting rod front end is equipped with first mounting block, the connecting rod surface is equipped with support block, the support block rear surface is equipped with reset spring between brake pump body front surface, the reset spring is sleeved on connecting rod, the brake pump body surface is equipped with multiple first radiating fins along front-back direction, the brake pump body surface is connected with ventilating cover by multiple second mounting blocks, the ventilating cover lower surface is equipped with multiple installation legs, the ventilating cover rear portion inner wall is equipped with semiconductor refrigeration fin, the cold end surface of semiconductor refrigeration fin faces brake pump body, the hot end surface of semiconductor refrigeration fin is equipped with second radiating fin, the ventilating cover inner wall is rotatably connected with first fan by two first fan supports, and the first fan is arranged on the hot end surface side of semiconductor refrigeration fin, the ventilating cover inner wall is rotatably connected with second fan by two second fan supports, and the second fan is arranged on the cold end surface side of semiconductor refrigeration fin, the ventilating cover surface is equipped with multiple air inlet holes, multiple air inlet holes are arranged between semiconductor refrigeration fin and second fan, the first mounting block front end is equipped with shielding block, and the shielding block outer portion is equipped with cold air control device.

[0008] Preferably, the cold air control device includes two infrared supports, both of which are arranged on the front surface of the brake pump body. The front end of the side surface of each infrared support is equipped with an infrared emitter and an infrared receiver, respectively. The infrared emitter, the infrared receiver, and the shielding block are on a vertical line.

[0009] Preferably, the surface of the brake pump body is annularly equipped with multiple third radiating fins.

[0010] Preferably, the surface of each third radiating fin is equipped with multiple heat dissipation through holes.

[0011] Preferably, the surface of the ventilating cover is annularly equipped with multiple fourth radiating fins.

[0012] Preferably, the inner wall of the ventilating cover is equipped with a temperature sensor.

[0013] The utility model provides a kind of high-efficient heat dissipation automobile brake pump, beneficial effect lies in: the cold end surface of semiconductor refrigerating fin is refrigerated after being powered, when brake pump body works, the contraction of connecting rod and first mounting block is further driven to move back to the shielding block, the cold air control device is set, when shielding block is between infrared ray emitter and infrared ray receiver, infrared ray receiver receives the signal of infrared ray emitter, signal is transmitted to computer end, and second fan is further started, cold air can be blown out by second fan, cold air passes through the surface of first fin, the heat generated on the surface of first fin will be taken away, and it is blown out, to reach the effect of heat dissipation. The above-mentioned heat dissipation mode does not need to supplement water, will not cause the corrosion of brake pump body shell, and will not affect the service life of the brake pump. BRIEF DESCRIPTION OF DRAWINGS

[0014] Fig. 1 It is the structure diagram of the utility model;

[0015] Fig. 2 It is the left view sectional view of the utility model.

[0016] In the drawing: brake pump body 1, connecting rod 2, first mounting block 3, support block 4, reset spring 5, first fin 6, second mounting block 7, ventilating hood 8, installation support 9, semiconductor refrigerating fin 10, second fin 11, first fan support 12, first fan 13, second fan support 14, second fan 15, air inlet hole 16, shielding block 17, infrared support 18, infrared ray emitter 19, infrared ray receiver 20, third fin 21, heat dissipation through-hole 22, fourth fin 23, temperature sensor 24. DETAILED DESCRIPTION

[0017] The technical scheme in the embodiments of the utility model will be described clearly and completely in conjunction with the drawings in the embodiments of the utility model, and obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments.

[0018] REFERENCE Figs. 1-2The utility model provides a kind of high-efficiency heat dissipation automobile brake pump, including brake pump body 1, brake pump body 1 front surface is equipped with connecting rod 2, connecting rod 2 front end is equipped with first mounting block 3, connecting rod 2 surface is equipped with support block 4, support block 4 rear surface is equipped with reset spring 5 between brake pump body 1 front surface, reset spring 5 is sleeved on connecting rod 2, and reset spring 5 plays the role of reset.Brake pump body 1 surface is equipped with multiple first radiating fins 6 being arranged along front-back direction, and multiple first radiating fins 6 are arranged, and the effect of heat dissipation to brake pump body 1 is played.Brake pump body 1 surface is connected with ventilating hood 8 by multiple second mounting blocks 7, and ventilating hood 8 plays the role of protection and forms airflow passage.Ventilating hood 8 lower surface is equipped with multiple mounting feet 9, and ventilating hood 8 rear portion inner wall is equipped with semiconductor refrigerating fin 10, and the cold end of semiconductor refrigerating fin 10 faces brake pump body 1, and the hot end of semiconductor refrigerating fin 10 is equipped with second radiating fin 11, and ventilating hood 8 inner wall is rotatably connected with first fan 13 by two first fan supports 12, and first fan 13 is arranged on the hot end side of semiconductor refrigerating fin 10, and ventilating hood 8 inner wall is rotatably connected with second fan 15 by two second fan supports 14, and second fan 15 is arranged on the cold end side of semiconductor refrigerating fin 10, and ventilating hood 8 surface is equipped with multiple air inlet holes 16, and multiple air inlet holes 16 play the role of air inlet.Multiple air inlet holes 16 are all arranged between semiconductor refrigerating fin 10 and second fan 15, and first mounting block 3 front end is equipped with shielding block 17, and shielding block 17 outside is equipped with cold air control device.

[0019] Cold air control device includes two infrared supports 18, and two infrared supports 18 are all arranged on brake pump body 1 front surface, and the front end of the side surface of two infrared supports 18 opposite each other is equipped with infrared emitter 19 and infrared receiver 20 one by one, and infrared emitter 19, infrared receiver 20 and shielding block 17 are on a vertical straight line.

[0020] Brake pump body 1 surface annularly is equipped with multiple third radiating fins 21, and multiple third radiating fins 21 surface is all equipped with multiple radiating through holes 22.Third radiating fin 21 is arranged, and the effect of increasing radiating area is played;Multiple radiating through holes 22 are arranged, and the airflow generated by second fan 15 is avoided to be blocked by third radiating fin 21.

[0021] Ventilating hood 8 surface annularly is equipped with multiple fourth radiating fins 23.Fourth radiating fin 23 plays the role of further heat dissipation.

[0022] Ventilating hood 8 inner wall is equipped with temperature sensor 24.Temperature sensor 24 can monitor the temperature of brake pump body 1 surface.

[0023] Working principle: the set semiconductor refrigeration piece 10 is powered on, refrigeration is carried out at the cold end surface of the semiconductor refrigeration piece 10, the hot end surface of the semiconductor refrigeration piece 10 heats, heat is dissipated through the second heat sink 11, and then is discharged to the outside through the first fan 13; when the brake pump body 1 works, the first mounting block 3 is retracted through the connecting rod 2, and then drives the shielding block 17 to move backward; when the shielding block 17 leaves between the infrared emitter 19 and the infrared receiver 20, the infrared receiver 20 receives the signal of the infrared emitter 19, transmits the signal to the computer end, and then starts the second fan 15; the cold air can be blown out through the second fan 15; the cold air passes through the surface of the first heat sink 6, and heat generated on the surface of the first heat sink 6 is blown out, so that the heat dissipation effect is achieved. The above heat dissipation mode does not need to supplement water, does not cause corrosion of the brake pump body 1 shell, and does not affect the service life of the brake pump.

[0024] The above is only a preferred specific embodiment of the present application, but the protection scope of the present application is not limited to this, any person skilled in the art can make equivalent replacement or change according to the technical scheme and the inventive concept of the present application within the technical range disclosed by the present application, which should be covered in the protection scope of the present application.

Claims

1. A high efficiency heat dissipating automobile brake pump comprising a brake pump body (1), characterized in that, The brake pump body (1) front surface is equipped with connecting rod (2), the connecting rod (2) front end is equipped with first mounting block (3), the connecting rod (2) surface is equipped with support block (4), the support block (4) rear surface and brake pump body (1) front surface between reset spring (5) is equipped with, the reset spring (5) is sleeved on connecting rod (2), the brake pump body (1) surface is equipped with along the front and back direction multiple first fin (6), the brake pump body (1) surface is connected with ventilating hood (8) through multiple second mounting block (7), the ventilating hood (8) lower surface is equipped with multiple installation foot (9), the ventilating hood (8) rear portion inner wall is equipped with semiconductor refrigeration piece (10), the cold end of semiconductor refrigeration piece (10) is towards brake pump body (1), the hot end of semiconductor refrigeration piece (10) is equipped with second fin (11), the ventilating hood (8) inner wall is rotatably connected with first fan (13) through two first fan bracket (12), the first fan (13) is set in the hot end side of semiconductor refrigeration piece (10), the ventilating hood (8) inner wall is rotatably connected with second fan (15) through two second fan bracket (14), the second fan (15) is set in the cold end side of semiconductor refrigeration piece (10), the ventilating hood (8) surface is equipped with multiple air inlet hole (16), multiple the air inlet hole (16) are all set between semiconductor refrigeration piece (10) and second fan (15), the first mounting block (3) front end is equipped with shielding block (17), the shielding block (17) outside is equipped with cold air control device.

2. A high efficiency heat dissipating automobile brake pump as claimed in claim 1 wherein, The cold air control device includes two infrared brackets (18), two The infrared bracket (18) is set on the front surface of the brake pump body (1), the front end of the side surface of the two The infrared bracket (18) is equipped with infrared emitter (19) and infrared receiver (20) one by one, the infrared emitter (19), infrared receiver (20) and shielding block (17) are on a vertical line.

3. The high efficiency heat dissipating automobile brake pump according to claim 1, wherein, The brake pump body (1) surface is annularly equipped with multiple third fin (21).

4. A high efficiency heat dissipating automobile brake pump according to claim 3, wherein, Multiple The third fin (21) surface is equipped with multiple heat dissipation through hole (22).

5. The high efficiency heat dissipating automobile brake pump according to claim 1, wherein, The ventilating hood (8) surface is annularly equipped with multiple fourth fin (23).

6. A high efficiency heat dissipating automobile brake pump as claimed in claim 1 wherein, The ventilating hood (8) inner wall is equipped with temperature sensor (24).

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