Automobile vacuum booster mounting bracket

Abstract

The utility model belongs to the technical field of automobile accessories, and particularly relates to an automobile vacuum booster mounting support which comprises a support body, a vacuum booster is arranged in the support body, a temperature sensor is fixedly connected to the inner wall of the support body, a shell is fixedly connected to the bottom face of the support body, and air outlet pipes arranged at equal intervals are fixedly communicated with the inner bottom wall of the shell. A telescopic hose is arranged below the shell, a controller is fixedly connected to the bottom face of the shell, a guide pipe is fixedly communicated with the bottom face of the shell, the bottom face of the guide pipe is fixedly communicated with the top end of the telescopic hose, and an air draft motor is arranged in the guide pipe. Meanwhile, the telescopic hose is used for making the air inlet pipe away from an engine heat source, the temperature sensor is used for monitoring the temperature, when the temperature reaches a threshold value, the controller starts the air draft motor in the guide pipe, cold air is sucked in through the telescopic hose and the air inlet pipe and exhausted through the shell air outlet pipe for heat dissipation, and therefore the traditional heat dissipation problem is solved, and the braking reliability is improved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of automobile parts, especially relates to an automobile vacuum booster mounting bracket. BACKGROUND

[0002] The automobile vacuum booster is the core auxiliary device in the automobile braking system, also called vacuum booster pump or brake booster, and its main function is to use the vacuum degree generated when the engine works or the external air source to generate assistance, reduce the force required by the driver to step on the brake pedal, amplify the braking force at the same time, make the brake operation more relaxed and efficient, and thus improve the driving safety;

[0003] The automobile vacuum booster mounting bracket is a structural component for fixing and supporting the automobile vacuum booster, is the connecting hub between the braking system and the vehicle body, and its core role is to stably install the vacuum booster on the vehicle body and ensure that the booster can reliably transmit force and torque during braking, buffer the vibration during vehicle driving, and ensure the safety and stability of the braking system;

[0004] At present, the automobile vacuum booster mounting bracket in the prior art is a key supporting component of the braking system, mainly used for stabilizing the booster pump and transmitting the brake pressure, but there is a shortcoming in heat management in actual use, the internal mechanical friction and electromagnetic conversion will generate heat when the booster pump is fixed and frequently brakes, and the high temperature in the engine compartment continuously affects through conduction and radiation, resulting in temperature rise of the booster pump, while the traditional bracket is mainly made of rigid metal or heat-insulating plastic material, only has mechanical fixing function, lacks heat conduction channel and active heat dissipation structure, and cannot effectively dredge heat, which will accelerate the aging of the rubber sealing element in the booster pump due to high temperature or cause vacuum leakage, the performance of the motor winding will also be degraded, resulting in weakening or even failure of the brake assistance, and seriously threatening the driving safety;

[0005] To solve the above problems, the automobile vacuum booster mounting bracket is provided. Utility model content

[0006] The utility model aims at providing an automobile vacuum booster mounting bracket, which solves the problems in the above background technology.

[0007] To solve the above technical problems, the utility model is realized by the following technical scheme:

[0008] The utility model discloses a kind of automobile vacuum booster mounting brackets, including support, the inside of the support is provided with vacuum booster, the inner wall of the support is fixedly connected with temperature sensor, the bottom surface of the support is fixedly connected with shell, the inner bottom wall of the shell is fixedly communicated with the air outlet pipe of equidistance arrangement, the lower portion of the shell is provided with flexible hose, the bottom surface of the shell is fixedly connected with controller, the bottom surface of the shell is fixedly communicated with conduit, the bottom surface of the conduit is fixedly communicated with the top end of flexible hose, the inside of the conduit is provided with exhaust fan, the left end of flexible hose is fixedly communicated with air inlet pipe.

[0009] Further, the inside of the support is provided with two groups of threaded pins, and one end of each threaded pin away from the vacuum booster penetrates the support and extends to the outside of the support.

[0010] Further, the front of the support is provided with two groups of first fixed pins, and one end of each first fixed pin close to the support penetrates the support and the vacuum booster and extends to the inside of the vacuum booster.

[0011] Further, the bottom surface of the conduit is fixedly connected with reinforcing ring, and the inner wall of the reinforcing ring is fixedly connected with the outer surface of the flexible hose.

[0012] Further, the back of the exhaust fan is fixedly connected with support seat, and the back of the support seat is fixedly connected with the inner wall of the conduit.

[0013] Further, the outer surface of the air inlet pipe is fixedly connected with fixed ring, and the inner wall of the fixed ring is fixedly connected with filter ring.

[0014] Further, the outer surface of the air inlet pipe is fixedly connected with connecting ring, and the inside of the connecting ring is clamped with two groups of second fixed pins.

[0015] The utility model has the following beneficial effects:

[0016] The utility model discloses a kind of automobile vacuum booster mounting brackets, including support, the inside of the support is provided with vacuum booster, the inner wall of the support is fixedly connected with temperature sensor, the bottom surface of the support is fixedly connected with shell, the inner bottom wall of the shell is fixedly communicated with the air outlet pipe of equidistance arrangement, the lower portion of the shell is provided with flexible hose, the bottom surface of the shell is fixedly connected with controller, the bottom surface of the shell is fixedly communicated with conduit, the bottom surface of the conduit is fixedly communicated with the top end of flexible hose, the inside of the conduit is provided with exhaust fan, the left end of flexible hose is fixedly communicated with air inlet pipe.

[0017] In summary, by combining the fixed support and the intelligent heat dissipation function, the stability of the vacuum booster installation is ensured, the service life of the component is prolonged through the active heat dissipation, the risk of brake failure caused by high temperature is reduced, and a reliable guarantee is provided for the safe operation of the automobile brake system.

[0018] Of course, it is not necessary for any product implementing the present application to achieve all the advantages mentioned above at the same time. BRIEF DESCRIPTION OF DRAWINGS

[0019] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings needed for the embodiment description will be briefly introduced as follows. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can also be obtained by those skilled in the art without creative labor on the basis of these drawings.

[0020] Figure 1 It is a schematic diagram of the overall appearance structure of the present application.

[0021] Figure 2 It is a schematic diagram of the structure of the vacuum booster in the present application.

[0022] Figure 3 It is a schematic diagram of the structure of the air outlet pipe in the present application.

[0023] Figure 4 It is a schematic diagram of the bottom view structure of the guide pipe in the present application.

[0024] Figure 5 It is a schematic diagram of the structure of the air extraction motor in the present application.

[0025] Figure 6 It is a schematic diagram of the structure of the filter ring in the present application.

[0026] In the drawings, the component list represented by each reference numeral is as follows:

[0027] In the drawings: 1, support; 2, vacuum booster; 3, threaded pin shaft; 4, temperature sensor; 5, shell; 6, first fixed pin shaft; 7, flexible hose; 8, air outlet pipe; 9, second fixed pin shaft; 10, guide pipe; 11, reinforcing ring; 12, controller; 13, support seat; 14, air extraction motor; 15, filter ring; 16, fixed ring; 17, air inlet pipe; 18, connecting ring. DETAILED DESCRIPTION

[0028] With reference to the drawings of the embodiments of the present application, the technical solutions in the embodiments of the present application will be clearly and completely described, obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0029] In the description of the present application, it should be understood that the terms "opening", "upper", "lower", "thickness", "top", "middle", "length", "inner", "periphery" and the like indicate the orientation or positional relationship, which are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the components or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, therefore, it cannot be understood as a limitation of the present application.

[0030] Please refer to Figures 1-6 The utility model discloses a kind of automobile vacuum booster mounting bracket, including support 1, the inside of support 1 is provided with vacuum booster 2, the inner wall of support 1 is fixedly connected with temperature sensor 4, the bottom surface of support 1 is fixedly connected with shell 5, the inner bottom wall of shell 5 is fixedly communicated with the air outlet pipe 8 of equidistance arrangement, the lower portion of shell 5 is provided with flexible hose 7, the bottom surface of shell 5 is fixedly connected with controller 12, the bottom surface of shell 5 is fixedly communicated with conduit 10, the bottom surface of conduit 10 is fixedly communicated with the top end of flexible hose 7, the inside of conduit 10 is provided with air extraction motor 14, the left end of flexible hose 7 is fixedly communicated with air inlet pipe 17.

[0031] Controller 12 in the embodiment is single-chip microcomputer control equipment, supports programming temperature threshold value, can accurately control the rotating speed of air extraction motor 14, and temperature sensor 4 is a kind of sensor that temperature variable is converted into standardization output signal that can be transmitted.

[0032] Among them, the inside of support 1 is provided with two groups of threaded pin shafts 3, the end of each threaded pin shaft 3 away from vacuum booster 2 is all through support 1 and extends to the outside of support 1, in the embodiment, by threaded pin shaft 3, support 1 can be penetrated, and fixed to the appropriate position of car, so that support 1 can be fixed use.

[0033] Among them, the front of support 1 is provided with two groups of first fixed pin shafts 6, the end of each first fixed pin shaft 6 close to support 1 is all sequentially through support 1 and vacuum booster 2 and extends to the inside of vacuum booster 2, in the embodiment, by first fixed pin shaft 6, vacuum booster 2 can be fixed to support 1, and then vacuum booster 2 can be stably used.

[0034] The bottom surface of the conduit 10 is fixedly connected with the reinforcing ring 11, and the inner wall of the reinforcing ring 11 is fixedly connected with the outer surface of the flexible hose 7. In the embodiment, the reinforcing ring 11 can seal the connection between the flexible hose 7 and the conduit 10, thereby improving the firmness of the equipment connection.

[0035] The back surface of the support seat 13 is fixedly connected with the inner wall of the conduit 10. In the embodiment, the support seat 13 can fix the exhaust fan motor 14 and the conduit 10, and can enable the exhaust fan motor 14 to be stably used.

[0036] The outer surface of the air inlet pipe 17 is fixedly connected with the fixed ring 16, and the inner wall of the fixed ring 16 is fixedly connected with the filter ring 15. In the embodiment, the fixed ring 16 can fix the filter ring 15, and the filter ring 15 can filter impurities in the air.

[0037] The outer surface of the air inlet pipe 17 is fixedly connected with the connecting ring 18, and the two groups of second fixed pin shafts 9 are clamped in the connecting ring 18. In the embodiment, the second fixed pin shafts 9 can fix the connecting ring 18 to a suitable position, and the air inlet pipe 17 can be fixedly used.

[0038] It can be understood that the vacuum booster 2 is first stably fixed by the support 1, the air inlet pipe 17 is away from the engine heat source by the flexible hose 7, the temperature is monitored by the temperature sensor 4, and when the threshold value is reached, the controller 12 starts the exhaust fan motor 14 in the conduit 10, the cold air is sucked in through the flexible hose 7 and the air inlet pipe 17, and the heat is dissipated through the air outlet pipe 8 of the shell 5, thereby solving the traditional heat dissipation problem and improving the braking reliability.

[0039] A specific application of the embodiment is: in use, first, the temperature sensor 4, the exhaust fan motor 14 and the controller 12 are connected with the power supply, and the temperature sensor 4 and the exhaust fan motor 14 are connected with the controller 12 through the wire, and the bracket 1 is fixed to the appropriate position of the automobile through the threaded pin shaft 3, and the vacuum booster 2 is fixed to the bracket 1 through the first fixing pin shaft 6, then the air inlet pipe 17 is fixed to the position away from the engine through the cooperation of the connecting ring 18 and the second fixing pin shaft 9 through the telescopic adjustment of the telescopic hose 7, when the vacuum booster 2 generates heat in use, the temperature sensor 4 monitors the temperature in real time and transmits the signal to the controller 12, if the temperature reaches the preset threshold, the controller 12 triggers the exhaust fan motor 14 to start, the exhaust fan motor 14 drives the airflow to suck in the cold air through the telescopic hose 7 and the air inlet pipe 17, the cold air blows to the surface of the vacuum booster 2 through the air outlet pipe 8 in the shell 5, forming forced convection heat dissipation, at the same time, when the air is sucked in, the filter ring 15 filters the impurities in the air, when the temperature drops to the safe range, the controller 12 turns off the exhaust fan motor 14, which can further improve the reliability and safety of the automobile braking system.

[0040] In the description of the present specification, the description of the terms "one embodiment", "example", "specific example" and the like means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are contained in at least one embodiment or example of the present application. In the present specification, the illustrative description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0041] The preferred embodiments of the application disclosed above are only used to help explain the application. The preferred embodiments do not describe all the details, nor limit the application to the specific embodiments described. Obviously, according to the content of the specification, many modifications and changes can be made. The embodiments are selected and described in the specification in order to better explain the principles and practical applications of the application, so that those skilled in the art can well understand and utilize the application. The application is limited by the claims and their entire scope and equivalents.

Claims

1. A mounting bracket for an automotive vacuum booster, comprising a bracket (1), characterized in that: The bracket (1) is equipped with a vacuum booster (2) inside. A temperature sensor (4) is fixedly connected to the inner wall of the bracket (1). A housing (5) is fixedly connected to the bottom surface of the bracket (1). An air outlet pipe (8) arranged at equal intervals is fixedly connected to the bottom wall of the housing (5). A telescopic hose (7) is provided below the housing (5). A controller (12) is fixedly connected to the bottom surface of the housing (5). A conduit (10) is fixedly connected to the bottom surface of the housing (5). The bottom surface of the conduit (10) is fixedly connected to the top end of the telescopic hose (7). An exhaust motor (14) is provided inside the conduit (10). An air inlet pipe (17) is fixedly connected to the left end of the telescopic hose (7).

2. The automotive vacuum booster mounting bracket according to claim 1, characterized in that: The bracket (1) is provided with two sets of threaded pins (3) inside. The end of each threaded pin (3) away from the vacuum booster (2) passes through the bracket (1) and extends to the outside of the bracket (1).

3. The automotive vacuum booster mounting bracket according to claim 1, characterized in that: The front of the bracket (1) is provided with two sets of first fixing pins (6). Each first fixing pin (6) passes through the bracket (1) and the vacuum booster (2) in sequence and extends into the interior of the vacuum booster (2).

4. The automotive vacuum booster mounting bracket according to claim 1, characterized in that: A reinforcing ring (11) is fixedly connected to the bottom surface of the conduit (10), and the inner wall of the reinforcing ring (11) is fixedly connected to the outer surface of the telescopic hose (7).

5. The automotive vacuum booster mounting bracket according to claim 1, characterized in that: The back of the exhaust motor (14) is fixedly connected to a support base (13), and the back of the support base (13) is fixedly connected to the inner wall of the duct (10).

6. The automotive vacuum booster mounting bracket according to claim 1, characterized in that: A fixing ring (16) is fixedly connected to the outer surface of the air inlet pipe (17), and a filter ring (15) is fixedly connected to the inner wall of the fixing ring (16).

7. The automotive vacuum booster mounting bracket according to claim 1, characterized in that: The outer surface of the air inlet pipe (17) is fixedly connected to a connecting ring (18), and two sets of second fixing pins (9) are snapped into the inside of the connecting ring (18).

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