CN217227220U - Diagnostic device - Google Patents

Abstract

The application is suitable for the technical field of detection equipment, and provides diagnostic equipment, wherein the diagnostic equipment is provided with a connecting part, and the connecting part is used for detachably connecting a tire pressure sensor. The tire pressure sensor is detachably arranged on the connecting part of the diagnostic equipment by arranging the connecting part on the diagnostic equipment, so that the integration of the tire pressure sensor and the diagnostic equipment is realized, the use is convenient and quick, and the tire pressure sensor is not easy to lose; meanwhile, the antennas of the tire pressure sensor and the diagnostic equipment are close to each other, signals are stable, and programming operation is favorably executed.

Description

Diagnostic device

Technical Field

The application belongs to the technical field of detection equipment, and particularly relates to diagnosis equipment.

Background

Automobile tires are important components of automobiles and are important for guaranteeing safe driving of the automobiles. The tire pressure diagnosis equipment can automatically monitor various conditions of the tire in real time by recording the rotating speed of the tire or an electronic sensor arranged in the tire, and can provide effective safety guarantee for driving.

At present, a commonly adopted mode is that a tire pressure sensor is additionally arranged in a tire, the pressure and the temperature of the tire are automatically monitored in real time in the process of the automobile being static or running, pressure information is transmitted to a diagnosis host computer in a Bluetooth or other wireless modes, and the high pressure, the low pressure and the high temperature of the tire are alarmed in time, so that traffic accidents caused by tire faults are avoided, and the driving safety is ensured. In the prior art, the tire pressure sensor is separated from the diagnosis host machine, and the tire pressure sensor is easy to lose due to small volume, and the antenna signal is weak, so that the signal instability possibly occurs with the diagnosis host machine, thereby causing programming inconvenience.

SUMMERY OF THE UTILITY MODEL

An object of the embodiment of the present application is to provide a diagnostic device, which aims to solve the problem in the prior art that a tire pressure sensor is easy to lose and signals are unstable, which causes inconvenience to programming of the diagnostic device.

To achieve the above object, according to one aspect of the present application, there is provided a diagnostic apparatus provided with a connecting portion for detachably connecting a tire pressure sensor.

Optionally, the connecting portion includes a body and a holding cavity provided in the body, and the holding cavity is used for holding and fixing the tire pressure sensor.

Optionally, the tire pressure sensor comprises a sensor body and a connector; the body includes the draw-in groove, and the draw-in groove is inside to be formed with and to hold the chamber, and the draw-in groove is used for joint tire pressure sensor's connector.

Optionally, the tire pressure sensor comprises a sensor body and a connector; the accommodating cavity is provided with a through hole, and the connector of the tire pressure sensor is arranged in the through hole in a penetrating way.

Optionally, the inner wall of the accommodating cavity is in interference fit with the outer wall of the connector.

Optionally, the diagnostic device includes a host body and a protective sheath, the protective sheath is disposed around the host body, and the connecting portion is disposed on the protective sheath.

Optionally, the diagnostic apparatus includes a main body and an antenna disposed on the main body, the connecting portion is disposed on the main body, and the antenna is disposed beside the connecting portion.

Optionally, the protective sleeve is of an integrally formed construction.

Optionally, the protective sheath is a thermoplastic elastomer.

Alternatively, the connection portion is provided on the left or right side of the diagnostic apparatus.

The diagnostic equipment provided by the application has the beneficial effects that: compared with the prior art, the tire pressure sensor is detachably arranged on the connecting part of the diagnostic equipment by arranging the connecting part on the diagnostic equipment, so that the integration of the tire pressure sensor and the diagnostic equipment is realized, when the tire pressure sensor is not used, the tire pressure sensor is arranged on the diagnostic equipment, and when the tire pressure sensor is used, the tire pressure sensor can be directly taken down from the diagnostic equipment without being searched again, so that the tire pressure sensor is convenient and quick to use and is not easy to lose; meanwhile, due to the integrated design of the diagnostic equipment and the tire pressure sensor, the antenna of the diagnostic equipment is close to the tire pressure sensor, signals are stable, and the programming operation is favorably executed.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings required to be used in the embodiments or the prior art description will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings may be obtained according to these drawings without inventive labor.

Fig. 1 is a perspective view of a diagnostic apparatus provided in an embodiment of the present application;

fig. 2 is a schematic front view of a diagnostic device connected to a tire pressure sensor according to an embodiment of the present disclosure;

fig. 3 is a schematic side view of a diagnostic device connected to a tire pressure sensor according to an embodiment of the present disclosure;

fig. 4 is a schematic structural diagram of a tire pressure sensor provided in an embodiment of the present application;

FIG. 5 is a front view of a diagnostic device provided in an embodiment of the present application;

FIG. 6 is a rear view of a diagnostic device provided in an embodiment of the present application;

FIG. 7 is a left side view of a diagnostic device provided in an embodiment of the present application;

FIG. 8 is a right side view of a diagnostic device provided in an embodiment of the present application;

FIG. 9 is a top view of a diagnostic device provided in an embodiment of the present application;

FIG. 10 is a bottom view of a diagnostic device provided in an embodiment of the present application;

fig. 11 is an exploded view of a diagnostic device according to an embodiment of the present application.

Reference numerals referred to in the above figures are detailed below:

1. a tire pressure sensor;

11. a sensor body;

12. a connector;

2. a diagnostic device;

21. a connecting portion;

22. a protective sleeve;

221. a body;

222. an accommodating chamber;

223. a groove;

23. a host body.

Detailed Description

In order to make the technical problems, technical solutions and advantageous effects to be solved by the present application clearer, the present application is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present application and are not intended to limit the present application.

It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element. The embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.

It will be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like, as used herein, refer to an orientation or positional relationship indicated in the drawings that is solely for the purpose of facilitating the description and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be considered as limiting the present application.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present application, "a plurality" means two or more unless specifically limited otherwise.

As mentioned in the background art, currently, the tire pressure sensor and the diagnostic device are separately disposed, and the tire pressure sensor has a small volume and is easy to lose, and the separate disposition enables the diagnostic device and the tire pressure sensor to be spaced apart by a certain distance, so that the antenna disposed inside the diagnostic device is far away from the tire pressure sensor, the signal connection is weak, and the tire pressure sensor is not easy to be programmed through the diagnostic device.

Referring to fig. 1, 2 and 3, in order to solve the above-mentioned problems, according to an aspect of the present application, an embodiment of the present application provides a diagnostic apparatus, a connecting portion 21 is provided on the diagnostic apparatus 2, and the connecting portion 21 is used for detachably connecting the tire pressure sensor 1. The connection portion 21 of the diagnostic apparatus 2 provided in this embodiment is detachably connected to the tire pressure sensor 1, and the detachable connection manner includes various types, for example, a threaded connection, a snap connection, a magnetic attraction, an adhesive connection, and the like, and is adaptively selected as required to ensure that the tire pressure sensor 1 is detachably mounted to the connection portion 21 of the diagnostic apparatus 2.

Referring to fig. 2 and 3, the connecting portion 21 includes a body 221 and an accommodating cavity 222 provided in the body 221, the accommodating cavity 222 being for accommodating and fixing the tire pressure sensor 1. Specifically, the tire pressure sensor 1 is mainly used for receiving and transmitting information with the diagnostic apparatus 2, thereby monitoring the state of the vehicle tire. The connecting portion 21 is arranged on the diagnostic equipment 2, the connecting portion 21 comprises a body 221, the body 221 is provided with a containing cavity 222, the tire pressure sensor 1 is placed in the containing cavity 222, the tire pressure sensor 1 is contained in the cavity through the containing cavity 222, and the tire pressure sensor 1 is fixed through the matching of the inner wall of the containing cavity 222 and the outer wall of the tire pressure sensor 1. When the tire pressure sensor 1 is not used for monitoring, the tire pressure sensor 1 does not need to be taken out of the accommodating cavity 222, and the tire pressure sensor 1 is kept arranged on the diagnostic equipment 2, so that the loss of the tire pressure sensor 1 can be avoided; when the tire pressure sensor 1 is used for monitoring, the tire pressure sensor 1 can be directly pulled out of the accommodating cavity 222, other operations are not needed, and the operation is simple and rapid.

In some embodiments, the inner wall of the accommodating chamber 222 and the outer wall of the tire pressure sensor 1 are provided with an internal thread and an external thread, respectively, by which the tire pressure sensor 1 is connected into the accommodating chamber 222; it is also possible to separately provide magnetic members at the portion of the body 221 where the accommodating chamber 222 is provided and the tire pressure sensor 1, and to connect the tire pressure sensor 1 in the accommodating chamber 222 by the magnetic members being attracted to each other. The accommodating chamber 222 and the tire pressure sensor 1 in the embodiment of the present application are not limited to the above-described connection manner.

Referring to fig. 1, 2, 3, and 4, the tire pressure sensor 1 in the present embodiment includes a sensor body 11 and a connecting head 12; the body 221 is provided with a clamping groove, a containing cavity 222 is formed inside the clamping groove, the clamping groove is used for clamping the connector 12 of the tire pressure sensor 1, and the shape of the containing cavity 222 is matched with the shape of the connector 12. Referring to fig. 7, 9 and 10, in the present embodiment, a bayonet is formed at a side portion of the body 221, and the connection head 12 of the tire pressure sensor 1 is inserted into or withdrawn from the bayonet groove through the bayonet. The clamping groove in this embodiment is an open design, and has a simple structure, so that the connector 12 at the bottom of the sensor body 11 can be conveniently inserted into or pulled out of the body 221, and further, the detachable connection between the tire pressure sensor 1 and the diagnostic device 2 can be realized.

In some embodiments, referring to fig. 4, the tire air pressure sensor 1 includes a sensor body 11 and a connecting head 12; the accommodating cavity 222 is provided as a through hole through which the connector 12 of the tire pressure sensor 1 is inserted. Because the cavity 222 that will hold sets up to the through-hole, the connector 12 of sensor body 221 bottom can be from last down or from down up insert hold the cavity 222 in, the taking of tire pressure sensor 1 of being convenient for, and in this kind of structure, the outer wall interference fit of the inner wall that holds cavity 222 and connector 12 realizes the fixed to tire pressure sensor 1.

In this embodiment, the accommodating cavity 222 provided in the body 221 may be designed according to the shape and size of the connector 12, so that the inner wall of the accommodating cavity 222 is tightly matched with the outer wall of the connector 12, and the tire pressure sensor 1 and the diagnostic device 2 can be detachably connected by plugging and unplugging the connector 12. In this embodiment, the body 221 is an elastic body, the connector 12 is sleeved in the accommodating cavity 222 formed by the body 221 by the elastic acting force of the elastic body, and the connector 12 is connected in the accommodating cavity 222 by the static friction force generated by the contact between the inner wall of the accommodating cavity 222 and the outer wall of the connector 12 of the tire pressure sensor 1, so as to fix the tire pressure sensor 1.

Referring to fig. 11, the diagnostic apparatus 2 in the present embodiment includes a main body 23 and a protective cover 22, the protective cover 22 is disposed on the periphery of the main body 23, and the connecting portion 21 is disposed on the protective cover 22. Protective sheath 22 in this embodiment is cyclic annular cover, is formed with along the inner wall of cyclic annular cover and is used for spacing recess 223, and host computer body 23 is installed in recess 223, and the outer wall of host computer body 23 and the laminating of the inner wall of recess 223 make protective sheath 22 cladding in the week side of host computer body 23 simultaneously, can the effective absorption external force, avoid external force to strike and cause host computer body 23 to damage to play the guard action to host computer body 23.

As shown in fig. 5, 6, 8, 9 and 11, the protective sleeve 22 is further provided with a hollow structure on a circumferential wall thereof for avoiding an operation key, a jack, etc. provided on the main body 23. The protective sleeve 22 can be wrapped around the diagnostic device 2 and can also wrap the rear side of the diagnostic device 2, so that the diagnostic device 2 can be better protected and prevented from being damaged by collision and external impact. The embodiment of the present application is not limited to the structure of the protective sheath 22, and can be designed according to actual requirements.

Referring to fig. 2 and 5, the diagnostic apparatus 2 in the present embodiment includes a main body 23 and an antenna disposed on the main body 23, wherein the connecting portion 21 is disposed on the main body 23, and the antenna is disposed beside the connecting portion 21. By arranging the antenna on the main body 23 at a side close to the connection portion 21, the tire pressure sensor 1 is mounted at the connection portion 21, so that the antenna of the diagnostic device 2 is close to the tire pressure sensor 1, the signal connection between the diagnostic device 2 and the tire pressure sensor 1 is stable, and the diagnostic device 2 can execute programming operation.

Referring to fig. 11, the protective sheath 22 of the present embodiment is a one-piece structure. Protective sheath 22 adopts thermoforming technology one shot forming, because be equipped with connecting portion 21 on protective sheath 22, connecting portion 21 and protective sheath integrated into one piece do not need the bonding and the equipment of subsequent handling, have made things convenient for manufacturing, and simultaneously, low in production cost, the bulk production of being convenient for. In addition, considering the problem of replacing the connecting part 21 and the protective sleeve 22, the protective sleeve 22 and the connecting part 21 are integrally formed, so that the subsequent replacement in the lump is convenient.

Referring to fig. 11, the protective sheath 22 in this embodiment is a thermoplastic elastomer, and the protective sheath 22 can be tightly sleeved on the main body 23 by elastic action. The thermoplastic elastomer is a material with rubber and plastic properties, and has the advantages of excellent ageing resistance, permanent deformation resistance, high toughness, high resilience, strong plasticity, simple processing, no need of special processing equipment and low cost. The protective cover 22 may be made of a silicone rubber material.

Referring to fig. 2 and 3, the connecting portion 21 in the present embodiment is provided on the left or right side of the diagnostic apparatus 2. The tire pressure sensor 1 in the embodiment of the present application is mounted on the upper left corner of the diagnostic apparatus 2 through the connecting portion 21. In practical applications, the connecting portion 21 of the present embodiment may also be disposed at the upper right corner of the diagnostic apparatus 2, and the connecting portion 21 may be disposed at any position of the diagnostic apparatus 2 according to practical requirements, so as to ensure that the tire pressure sensor 1 is detachably mounted on the connecting portion 21. For example, the setting may be performed according to the usage habit of a general user. The diagnostic equipment 2 of this embodiment and tire pressure sensor 1 integration for tire pressure sensor 1 is difficult for losing, and the user can directly take off tire pressure sensor 1 from diagnostic equipment 2 when using, installs tire pressure sensor 1 on the vehicle tire again, uses and convenient to carry. In addition, the diagnostic device 2 is in signal connection with the tire pressure sensor 1, and when the diagnostic device 2 is programmed, because the diagnostic device 2 is provided with the tire pressure sensor 1 through the connecting part 21, the antenna of the diagnostic device 2 is relatively close to the tire pressure sensor 1, and the signal connection is stable, so that the connection between the diagnostic device 2 and the tire pressure sensor 1 during programming is facilitated.

In order to prevent the tire pressure sensor from being lost, in an embodiment, when the tire pressure sensor 1 is detachably installed in the connecting portion 21, the dual insurance of preventing loss is realized by other modes, specifically, the diagnostic device 2 of this embodiment further includes a connecting wire, one end of the connecting wire is connected with the diagnostic device 2, the other end of the connecting wire is connected with the tire pressure sensor 1, wherein, the connecting mode between the other end of the connecting wire and the tire pressure sensor 1 is detachable connection, if one end of the connecting wire is tied on the tire pressure sensor 1, in an embodiment, the periphery of the tire pressure sensor 1 is provided with a tie down groove, and the other end of the connecting wire is tied in the tie down groove. In another embodiment, the tire pressure sensor 1 is provided with a lug, the lug is provided with a through hole, and the other end of the connecting wire passes through the through hole and is tied on the lug. In a preferred embodiment, the connecting wires are elastic wires to increase the use radius of the tire pressure sensor 1.

In summary, the diagnostic apparatus provided in this embodiment has at least the following beneficial effects: according to the tire pressure sensor 1, the accommodating cavity 222 is formed in the connecting part 21 of the diagnostic equipment 2, and the connector 12 is clamped in the accommodating cavity 222, so that the tire pressure sensor 1 can be detachably mounted on the diagnostic equipment 2, the tire pressure sensor 1 and the diagnostic equipment 2 are integrated, the use of the diagnostic equipment 2 is facilitated, and meanwhile, the tire pressure sensor 1 is not easy to lose; due to the signal connection of the diagnostic equipment 2 and the tire pressure sensor 1, the integrated design of the diagnostic equipment 2 and the tire pressure sensor 1 also enables the antenna of the diagnostic equipment 2 to be close to the tire pressure sensor 1, so that the signal connection of the diagnostic equipment 2 and the tire pressure sensor 1 is stable, and the programming operation of the diagnostic equipment 2 is favorably executed; in addition, the connecting part 21 is arranged on the protective sleeve 22, the protective sleeve 22 is made of thermoplastic elastomer and is processed by adopting an integral forming process, so that the manufacturing is simple and the cost is low.

The present invention is not intended to be limited to the particular embodiments shown and described, but is to be accorded the widest scope consistent with the principles and novel features herein disclosed.

Claims (8)

1. A diagnostic apparatus, characterized in that a connecting portion (21) is provided on the diagnostic apparatus (2), the connecting portion (21) being used for detachably connecting a tire pressure sensor (1);

the connecting part (21) comprises a body (221) and an accommodating cavity (222) arranged in the body (221), and the accommodating cavity (222) is used for accommodating and fixing the tire pressure sensor (1);

the tire pressure sensor (1) comprises a sensor body (11) and a connector (12); body (221) includes the draw-in groove, the draw-in groove is inside to be formed with hold chamber (222), the draw-in groove is used for the joint tire pressure sensor's connector (12), the lateral part of body (221) is formed with the bayonet socket, connector (12) are passed through the bayonet socket inserts or extracts the draw-in groove.

2. Diagnostic apparatus according to claim 1, wherein the tire pressure sensor (1) comprises a sensor body (11) and a connector head (12); the accommodating cavity (222) is arranged to be a through hole, and the connector (12) of the tire pressure sensor (1) penetrates through the through hole.

3. The diagnostic apparatus of claim 2, wherein an inner wall of the receiving cavity (222) is in interference fit with an outer wall of the connector (12).

4. The diagnostic apparatus according to claim 1, wherein the diagnostic apparatus (2) comprises a main body (23) and a protective cover (22), the protective cover (22) is sleeved on the peripheral side of the main body (23), and the connecting portion (21) is disposed on the protective cover (22).

5. The diagnostic apparatus according to claim 1, wherein the diagnostic apparatus (2) comprises a main body (23) and an antenna provided on the main body (23), the connecting portion (21) being provided on the main body (23), the antenna being provided beside the connecting portion (21).

6. Diagnostic device according to claim 4, characterized in that the protective sheath (22) is of one-piece construction.

7. Diagnostic device according to claim 6, wherein the protective sheath (22) is a thermoplastic elastomer.

8. The diagnostic device according to any one of claims 1 to 7, characterized in that the connection portion (21) is provided on the left or right side of the diagnostic device (2).

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