Automobile brake pad wear thickness detection reminding device

Abstract

The utility model relates to the technical field of detection devices, and discloses an automobile brake pad abrasion thickness detection reminding device which comprises a base plate, a brake pad body is fixed to the surface of the base plate, an abrasion detection reminding device is arranged on the surface of the brake pad body, and a butt joint assembly is arranged on the surface of the abrasion detection reminding device. A butt joint assembly is arranged on the base plate, a protection part is arranged on the surface of the butt joint assembly and comprises a protection shell and anti-skid particles, the protection shell is arranged on the surface of the butt joint assembly, the anti-skid particles are fixed to the surface of the outer wall of the protection shell, and the base plate and the brake pad body are connected through screws. When the device is used, the protective part can cover the joint of the transmission line and the vehicle machine, so that the waterproof and dustproof purposes are achieved, and the problems that the butt joint position of an existing device is directly exposed outside, a circuit is damaged due to dust, water flow and the like, and detection reminding operation is affected are solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to detection device technical field, concretely is a kind of automobile brake pad wear thickness detection reminding device. BACKGROUND

[0002] Car is a kind of extremely common traffic tool, in order to improve the safety of driving, need to make vehicle have good braking effect, and brake pad is a very important part in braking system, in order to brake pad state can be timely understood, manufacturer will be placed inductor on brake pad, thereby the purpose of thickness wear detection reminding.

[0003] The inductor for thickness wear detection reminding of prior art needs to be connected with vehicle system by transmission line to complete the purpose of detection reminding when using, but after transmission line is plugged into vehicle system, interface is directly exposed to outside, therefore, dust penetration and water immersion etc. can exist, thereby causing damage to circuit, affect detection reminding operation, for this purpose, an automobile brake pad wear thickness detection reminding device is proposed. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a kind of automobile brake pad wear thickness detection reminding device to solve the problem that the inductor for thickness wear detection reminding of prior art needs to be connected with vehicle system by transmission line to complete the purpose of detection reminding when using in the background art, but after transmission line is plugged into vehicle system, interface is directly exposed to outside, therefore, dust penetration and water immersion etc. can exist, thereby causing damage to circuit, affect detection reminding operation.

[0005] To achieve the above object, the utility model provides the following technical scheme: a kind of automobile brake pad wear thickness detection reminding device, including base plate, the surface of the base plate is fixed with brake pad main body, the surface of the brake pad main body is provided with wear detection reminding device, the wear detection reminding device is interconnected with base plate, the surface of the wear detection reminding device is provided with docking assembly, the surface of the docking assembly is provided with protection component, the protection component includes protective shell and anti-skid particle, the protective shell is set to the surface of docking assembly, the anti-skid particle is fixed to the outer wall surface of protective shell.

[0006] As preferred, the base plate and brake pad main body are connected by screws, and the screws are symmetrically distributed about the longitudinal center axis of the base plate.

[0007] Preferably, the wear detection and reminder device described above includes a sensor, a transmission line, and a plug. The sensor is sandwiched between the base plate and the brake pad body. The transmission line is electrically connected to the surface of the sensor. The end of the transmission line passes through the interior of the base plate and the brake pad body. The plug is electrically fixed to the end of the transmission line.

[0008] Preferably, the aforementioned docking assembly includes a sleeve and a socket, wherein the sleeve is nested and fixed to the surface of the plug, the socket is opened at the bottom of the sleeve, and the protective shell is fitted onto the surface of the sleeve.

[0009] Preferably, the aforementioned insertion holes are symmetrically distributed about the longitudinal central axis of the sleeve plate, and the insertion holes have a "+" shaped structure.

[0010] Preferably, the surface of the aforementioned sleeve plate is provided with a threaded section, and the sleeve plate and the protective shell are threadedly connected.

[0011] Preferably, the aforementioned anti-slip particles are provided in a plurality of units, and the plurality of anti-slip particles are distributed at equal angles about the central axis of the protective shell.

[0012] Compared with the prior art, the present invention, by adopting the above technical solution, has the following technical effects:

[0013] 1. This utility model, through the cooperation of the base plate, the brake pad body and the wear detection and reminder device, enables the wear detection and reminder device to detect the thickness of the brake pad body in real time during use, thereby facilitating timely replacement of brake pads by drivers and improving driving safety.

[0014] 2. This utility model, through the cooperation of the docking components and the protective components, allows the protective components to cover the connection between the transmission line and the vehicle machine when the device is in use, thereby achieving the purpose of waterproofing and dustproofing. This solves the problem that the existing device's docking point is directly exposed to the outside world, and the circuit will be damaged by dust and water, affecting the detection and reminder operation. Attached Figure Description

[0015] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0016] Figure 1 This is a first-view structural diagram of the present invention;

[0017] Figure 2 This is a schematic diagram of the second-view structure of the present invention;

[0018] Figure 3 It is the three-dimensional structure schematic view of the abrasion detection reminding device of the utility model;

[0019] Figure 4 It is the three-dimensional structure schematic view of the butt joint assembly of the utility model;

[0020] Figure 5 It is the three-dimensional structure schematic view of the protective component of the utility model.

[0021] Mark 1, base plate; 2, brake pad main body; 3, abrasion detection reminding device; 301, inductor; 302, transmission line; 303, plug; 4, butt joint assembly; 401, cover plate; 402, jack; 5, protective component; 501, protective shell; 502, anti-skid particle. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0023] It should be understood that the structures, proportions, sizes, etc. shown in the drawings of the specification are only used to cooperate with the content disclosed in the specification for understanding and reading by those skilled in the art, and are not used to limit the limiting conditions of the embodiments of the application, so they do not have technical substantive significance. Any modification of structure, change of proportion relationship or adjustment of size, without affecting the effects and purposes that can be achieved by the application, should still fall within the scope of the technical content disclosed by the application.

[0024] EMBODIMENT

[0025] In the prior art, the existing inductor for thickness abrasion detection reminding needs to be connected with the vehicle system by transmission line to complete the detection reminding purpose. However, after the transmission line is plugged into the vehicle system, the interface will be directly exposed to the outside world, so there will be dust penetration and water immersion, which will damage the circuit and affect the detection reminding operation.

[0026] Please refer to Figures 1-5The utility model provides a technical scheme: a kind of automobile brake pad wear thickness detection reminding device, the surface of base plate 1 is fixed with brake pad main body 2, the surface of brake pad main body 2 is provided with wear detection reminding device 3, wear detection reminding device 3 is interconnected with base plate 1, the surface of wear detection reminding device 3 is provided with docking assembly 4, to carry out waterproof dustproof protection to the docking place of transmission line 302, to ensure the normal operation of circuit, the surface of docking assembly 4 is provided with protective component 5, protective component 5 includes protective shell 501 and anti-skid particle 502, protective shell 501 is set to the surface of docking assembly 4, anti-skid particle 502 is fixed to the outer wall surface of protective shell 501, to facilitate disassembly recycling inductor 301, base plate 1 and brake pad main body 2 are screw connection, and a plurality of screws are symmetrically distributed about the longitudinal center axis of base plate 1, to detect the thickness of brake pad main body 2, wear detection reminding device 3 is provided, and wear detection reminding device 3 includes inductor 301, transmission line 302 and plug 303, inductor 301 is clamped between base plate 1 and brake pad main body 2, inductor 301 is recessed in the "thickness early warning point" inside brake pad main body 2, transmission line 302 is electrically connected to the surface of inductor 301, and the end of transmission line 302 penetrates inside base plate 1 and brake pad main body 2, plug 303 is electrically fixed to the end of transmission line 302, and plug 303 is docked in electronic controller (ECU) in vehicle system.

[0027] To facilitate protective component 5 installation to the surface of plug 303, docking assembly 4 is provided, and docking assembly 4 includes sleeve plate 401 and jack 402, sleeve plate 401 is nested and fixed to the surface of plug 303, jack 402 is opened in the bottom of sleeve plate 401, protective shell 501 is sleeved to the surface of sleeve plate 401, to facilitate screwdriver locking sleeve plate 401, so as to facilitate rotating disassembly protective shell 501, jack 402 is symmetrically distributed about the longitudinal center axis of sleeve plate 401, and jack 402 is of "ten" type structure, to increase the stability of protective component 5 installation, the surface of sleeve plate 401 is provided with threaded section, and sleeve plate 401 is screw connected with protective shell 501, to facilitate gripping rotating protective shell 501, a plurality of anti-skid particles 502 are provided, and a plurality of anti-skid particles 502 are equiangularly distributed about the center axis of protective shell 501.

[0028] Base plate 1, brake pad main body 2 and wear detection reminding device 3 jointly constitute brake pad body, and the model of brake pad body is LD34096, and its supplier is Guangzhou Lihua Brake Equipment Co., Ltd.

[0029] The working principle or structural principle is that after the substrate 1 and the brake pad body 2 are installed, the plug 303 can be connected to an electronic controller in a vehicle system, after the connection is completed, the worker holds the protective shell 501 to approach the place where the sleeve plate 401 is located, then rotates the protective shell 501, and utilizes the threaded relationship of the protective shell 501 and the sleeve plate 401 to sleeve and fix the protective shell 501 on the surface of the sleeve plate 401, so that the connection of the plug 303 is protected, dust and water are prevented from penetrating into the connection, and the circuit is prevented from being damaged.

[0030] Then, during daily use, as the thickness of the brake pad body 2 decreases, the inductor 301 in the brake pad body 2 gradually approaches the brake disc, after the brake pad body 2 is worn to the “warning point”, the inductor 301 is in contact with the brake disc, so that the inductor 301 is damaged due to contact wear, the resistance is infinitely increased, and even a circuit is formed, so that the circuit state is changed, the electronic control system of the vehicle detects the change, and an alarm is sent.

[0031] In summary, the device has the advantages of good protection effect and simple structure.

[0032] Those skilled in the art can understand that the features recorded in various embodiments and / or claims of the present application can be combined or / and combined, even if such combination or combination is not explicitly recorded in the present application. In particular, the features recorded in various embodiments and / or claims of the present application can be combined and / or combined without departing from the spirit and teachings of the present application. All these combinations and / or combinations fall within the scope of the present application.

Claims

1. A device for reminding the wear thickness detection of automobile brake pad, comprising a base plate (1), characterized in that: A brake pad body (2) is fixed on the surface of the substrate (1). A wear detection reminder device (3) is provided on the surface of the brake pad body (2). The wear detection reminder device (3) is connected to the substrate (1). A docking assembly (4) is provided on the surface of the wear detection reminder device (3). A protective component (5) is provided on the surface of the docking assembly (4). The protective component (5) includes a protective shell (501) and anti-slip particles (502). The protective shell (501) is provided on the surface of the docking assembly (4). The anti-slip particles (502) are fixed on the outer wall surface of the protective shell (501).

2. A device for detecting and reminding the wear thickness of automobile brake pads according to claim 1, characterized in that: The base plate (1) and the brake pad body (2) are connected by screws, and several screws are symmetrically distributed about the longitudinal central axis of the base plate (1).

3. A device for detecting and reminding the wear thickness of automobile brake pad according to claim 1, characterized in that: The wear detection and reminder device (3) includes a sensor (301), a transmission line (302), and a plug (303). The sensor (301) is sandwiched between the base plate (1) and the brake pad body (2). The transmission line (302) is electrically connected to the surface of the sensor (301). The end of the transmission line (302) passes through the interior of the base plate (1) and the brake pad body (2). The plug (303) is electrically fixed to the end of the transmission line (302).

4. The device for reminding the wear thickness of the automobile brake pad according to claim 3, characterized in that: The docking assembly (4) includes a sleeve (401) and a socket (402). The sleeve (401) is nested and fixed to the surface of the plug (303). The socket (402) is opened at the bottom of the sleeve (401). The protective shell (501) is sleeved on the surface of the sleeve (401).

5. A device for detecting and reminding the wear thickness of a brake pad of a vehicle as claimed in claim 4, wherein: The insertion holes (402) are symmetrically distributed about the longitudinal central axis of the sleeve plate (401), and the insertion holes (402) have a "+" shaped structure.

6. A device for detecting and reminding the wear thickness of a brake pad of a vehicle as claimed in claim 4, wherein: The surface of the sleeve (401) is provided with a threaded section, and the sleeve (401) and the protective shell (501) are threadedly connected.

7. A device for detecting and reminding the wear thickness of automobile brake pads according to claim 1, characterized in that: The anti-slip particles (502) are provided in a plurality of manner, and the plurality of anti-slip particles (502) are distributed at equal angles about the central axis of the protective shell (501).

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