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Adapter and OBD

An on-board diagnostic system and adapter technology, which is applied in the field of on-board diagnostic systems, can solve problems such as weak signals, and achieve the effect of strengthening received signals and improving capabilities

Active Publication Date: 2019-12-10
LAUNCH TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide an adapter to solve the problem of weak signals received by OBD terminals in the prior art

Method used

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  • Adapter and OBD
  • Adapter and OBD
  • Adapter and OBD

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0047] For convenience of description, the housing of the OBD diagnostic socket 7 is called the first housing 71 , and the housing of the OBD terminal 8 is called the second housing 81 .

[0048] Please also refer to figure 2 and image 3 , the present invention also provides an on-board diagnostic system. The on-board diagnostic system includes an OBD diagnostic socket 7, an OBD terminal 8 connected to the OBD diagnostic socket 7, and the aforementioned adapter 1. Specifically, the cross-section of the first housing 71 of the OBD diagnostic socket 7 is in the shape of an isosceles trapezoid, and correspondingly, the cross-section of the first casing 21 is also set in the shape of an isosceles trapezoid, and the first housing 71 can Insert it into the first casing 21. The cross-section of the second housing 22 is correspondingly arranged in an inverted isosceles trapezoidal shape, and the cross-section of the second housing 81 of the OBD terminal 8 is also correspondingly ...

Embodiment 2

[0050] Please also refer to Figure 4 The difference between the OBD system provided in this embodiment and the OBD system in Embodiment 1 is that the cross section of the first casing 71 is an inverted isosceles trapezoidal shape, and correspondingly, the cross section of the first casing 21 It is also set in an inverted isosceles trapezoidal shape, and the first casing 71 can be inserted into the first casing 21, and the cross section of the second casing 22 is correspondingly set in an isosceles trapezoidal shape. The second casing 81 of the OBD terminal 8 The cross section of is also correspondingly set to an isosceles trapezoidal shape, and the second casing 22 can be inserted into the second casing 81 .

[0051] Other structures and implementations of the OBD system provided in this embodiment are the same as those of the OBD system in Embodiment 1, and will not be repeated here.

[0052] In other embodiments, the cross-section of the first housing 71 may also be in dif...

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Abstract

The invention relates to the adapter technical field, and provides an adapter and a vehicle-mounted diagnosis system; the adapter comprises a casing; a male joint used for connecting a diagnosis socket of the vehicle-mounted diagnosis system and a female joint used for connecting with a vehicle-mounted diagnosis system terminal are arranged in the casing; the male joint comprises at least two pins; the female joint comprises at least two pin holes; the pins are matched with the pin holes one by one; the adapter also comprises an electric connecting structure used for electrically connecting the pins with the corresponding pin holes; the position of each pin on the casing and the position of the corresponding pin hole on the casing are matched to form a 180-rotation manner. Compared with the prior art, the male and female joints are arranged in the casing of the adapter; the male joint inserts the diagnosis socket of the vehicle-mounted diagnosis system, and the vehicle-mounted diagnosis system terminal inserts the female joint, thus changing the direction of the antenna in the vehicle-mounted diagnosis system terminal, and improving the capacity of the vehicle-mounted diagnosis system terminal receiving signals.

Description

technical field [0001] The invention is applicable to the technical field of adapters, and more specifically relates to an adapter and an on-board diagnostic system using the adapter. Background technique [0002] At present, OBD (English full name is On-Board Diagnostic, Chinese full name is On-Board Diagnostic System) is widely used in the field of automotive technology. However, the OBD terminal in OBD is not only suitable for the diagnosis of car faults, but also used in other fields. Among them, such as Bluetooth, on-board WIFI (the full name in Chinese is Wireless Local Area Network), GPS (the full name in English is Global Positioning System, and the full name in Chinese is Global Positioning System) navigation system, etc. [0003] These OBD terminals are often directly inserted into the diagnostic socket of the OBD, and because the OBD terminal is small in size, the antenna for receiving signals is usually arranged in the OBD terminal to form an integrated structure...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H01R31/06H01R13/502H01R13/66
CPCH01R13/502H01R13/665H01R31/065H01R2201/26
Inventor 刘均廖其龙
Owner LAUNCH TECH CO LTD
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