CN210402098U

CN210402098U - Automobile code reading card mounting structure

Info

Publication number: CN210402098U
Application number: CN201921687510.5U
Authority: CN
Inventors: 蔡柏林
Original assignee: Shenzhen Ouran Technology Co ltd
Current assignee: Shenzhen Ouran Technology Co ltd
Priority date: 2019-10-10
Filing date: 2019-10-10
Publication date: 2020-04-24
Anticipated expiration: 2029-10-10

Abstract

The utility model discloses a car code reading card mounting structure, which comprises an outer shell, install the control module who is used for handling and transmission data in the shell, the last transmission interface that is used for transmission data that is provided with of control module, the shell bottom is provided with the installing support, the shell passes through the installing support and installs in the car. The utility model discloses in, control module passes through transmission interface and is connected with the car to read out relevant trouble record, so that quick, accurate searching trouble and maintenance, through the setting of installing support, can make things convenient for this car to read the sign indicating number card and install in the car on the position that needs the installation, convenient to use has realized plug and play and the long-term use on-vehicle of this car reading sign indicating number card, stable in structure.

Description

Automobile code reading card mounting structure

Technical Field

The utility model belongs to the technical field of the automobile inspection equipment, in particular to car code reading card mounting structure.

Background

In recent years, due to economic development, private automobiles have become a main vehicle of people in many areas, so that the understanding degree of automobile owners on automobile fault repair is continuously increased, and automobile fault diagnosis products are rapidly popularized as important components of automobile life-related products along with the development of the automobile industry.

The automobile code reading card is also called as an automobile fault code detector, the work of a plurality of assembly systems of a modern automobile is controlled by a computer module, if a certain automobile electric control system (ECU) in the automobile breaks down, the computer control module of the automobile electric control system can store fault records, and when the automobile code reading card is connected with the automobile, the relevant fault records can be read out, so that the faults can be quickly and accurately found and maintained.

However, the existing automobile code reading card product is not provided with a mounting structure generally, and is inconvenient to use.

In the patent application No. 201820046160.3, a code reading card for an electric control system of a vehicle is disclosed, the structure of the code reading card comprises a code reading card body, a frame, a display screen, a left key, a return key and a clearing button, wherein the frame is arranged on the code reading card body, the frame is fixedly connected with the code reading card body, the middle part of the frame is provided with a display screen, the display screen is fixedly connected with the frame, the left side of the display screen is provided with an indicator light which is fixedly connected with the code reading card body, the left side of the indicator light is provided with a switch button, the switch button is fixedly connected with the code reading card body, the right side of the code reading card body is provided with a return key, the return key is fixedly connected with the code reading card body, the return key is provided with a clearing button, the clearing button is fixedly connected with the code reading card body, and a downward key is arranged on the clearing button and is fixedly connected with the code reading card body.

However, the code reading card of the automobile electric control system is not provided with a mounting structure, and is inconvenient to use.

Disclosure of Invention

In order to solve the problem, an object of the utility model is to provide a car code reading card mounting structure, this car code reading card pass the setting of installing support, can make things convenient for this car code reading card to install in the car on the position that needs the installation, and convenient to use has realized plug-and-play and the long-term use on-vehicle of this car code reading card, stable in structure.

In order to achieve the above purpose, the technical scheme of the utility model is as follows:

the utility model provides a car code reading card mounting structure, which comprises an outer shell, install the control module who is used for handling and transmission data in the shell, the last transmission interface that is used for transmission data that is provided with of control module, the shell bottom is provided with the installing support, the shell passes through the installing support and installs in the car. The utility model discloses in, control module passes through transmission interface and is connected with the car to read out relevant trouble record, so that quick, accurate searching trouble and maintenance, through the setting of installing support, can make things convenient for this car to read the sign indicating number card and install in the car on the position that needs the installation, convenient to use has realized plug and play and the long-term use on-vehicle of this car reading sign indicating number card, stable in structure.

Furthermore, the shell comprises an upper cover, a bottom cover, a front cover and a rear cover, the upper cover is covered and fixed above the bottom cover, the front cover and the rear cover are respectively fixed on the front side and the rear side of the bottom cover, the upper cover, the bottom cover, the front cover and the rear cover are fixedly connected and then enclose to form a cavity for accommodating the control module, the transmission interface is arranged on one side of the control module facing the rear cover, a jack matched with the transmission interface is formed in the position, opposite to the transmission interface, of the rear cover, and the mounting support is fixed at the bottom of the bottom cover. The utility model discloses in, through the structure setting of above-mentioned upper cover, bottom, protecgulum and hou gai, make the structure of this car reading card more stable, more make things convenient for through the firm installation of installing support on the position that needs the installation in the car, through the setting of jack, make the data transmission end of car can pass the jack and insert in the transmission interface, realize control module and be connected with the car to read out relevant fault record, so that quick, accurate the seeking trouble and maintain.

Further, still be provided with the display screen in the shell, the display screen is connected with the control module electricity, the protecgulum is hollow structure, just the protecgulum inboard is provided with the holding tank, the display screen is located the holding tank, the preceding terminal surface of protecgulum is fixed with the PC lens. The utility model discloses in, through the setting of display screen, holding tank, PC lens, the demonstration that makes the picture of display screen can be clear comes out, can protect the display screen structure firm simultaneously, can not damaged, makes things convenient for the use of this car code reading card more.

Furthermore, the control module comprises a power circuit board, a control circuit board and a control key, the power circuit board is arranged on the bottom cover, the transmission interface is fixed on one side of the power circuit board facing the rear cover, the transmission interface is electrically connected with the power circuit board, one side of the power circuit board facing the rear cover is also provided with a power interface, the rear cover is provided with a connecting hole matched with the power interface relative to the power interface, the control circuit board is fixed in the accommodating groove, the control circuit board is electrically connected with the power circuit board, the display screen is fixed on the control circuit board, the display screen is electrically connected with the control circuit board, the control key is fixed on the upper cover and is electrically connected with the control circuit board, the upper cover is provided with a key hole matched with the control key, and the upper end of the control key extends out of the upper cover through the key hole. The utility model discloses in, power supply circuit board passes through power source and is connected input power with the car, through power supply circuit board transmission current to control circuit board, control circuit board is used for car OBD data collection and display control, control circuit board reads out the relevant fault record of car through transmission interface, so that quick, accurate trouble of seeking and maintain, be connected through control button and control circuit board, when pressing corresponding control button, can realize corresponding instruction, realize this car of better operation and read the sign indicating number card, through the structure setting, make this car read the sign indicating number card simple structure, and is firm, easy to assemble and use.

Further, the installing support is including mounting plate and mounting bracket, the mounting bracket is fixed on mounting plate, and the mounting bracket is including the fixed arch more than 2, the position correspondence that the bottom of bottom is located directly over the mounting bracket is provided with the fixed slot more than 2, fixed arch and fixed slot looks adaptation, the installing support is gone into fixed slot interior realization and the fixed connection of bottom through fixed protruding card. The utility model discloses in, install on the position that needs the installation on the car through mounting plate, setting through the mounting bracket can be convenient for install on the bottom cover, fixes the mounting bracket back on the bottom cover, can consolidate through the fix with screw.

Furthermore, the bottom of the mounting bottom plate is of a plane structure, and more than 2 mounting grooves are formed in the mounting bottom plate. The utility model discloses in, mounting plate's bottom planar structure can be more convenient the installation in the car need the place of installation, can more conveniently read the card with this car and fix the place that needs the installation with outside supporting mounting through the setting of mounting groove.

Furthermore, the bottom of the installation bottom plate is also provided with a fixing sticker. The utility model discloses in, also can install the place that needs the installation in the car with mounting plate through the setting of fixed subsides, fixed subsides can be the sticky thing of gluing type, also can be the magnetic sheet, are used for adsorbing.

Further, still be provided with the mounting platform with power supply circuit board looks adaptation on the bottom cover, mounting platform's both ends all are provided with the reference column, power supply circuit board's both ends are provided with positioning groove, and when power supply circuit board installed on mounting platform, the reference column card is gone into in the positioning groove. The utility model discloses in, through mounting platform, reference column and positioning channel's setting, can be with the more stable installation of power supply circuit board on the bottom cover, prevent that it from removing the bump and leading to damaging, the structure is more stable.

Furthermore, the positioning column is of a cylindrical structure, the positioning clamping groove is of a semicircular structure, the upper cover is fixed above the bottom cover through screws, and the front cover and the rear cover are respectively connected and fixed on the front side and the rear side of the bottom cover through buckle structures. The utility model discloses in, through reference column and positioning channel's shape setting, can be better fix power supply circuit board, easy to assemble moreover, through screw and buckle structure installation, convenient operation, it is with low costs, easy to assemble and dismantlement.

Furthermore, the control keys comprise a main menu key, an up-turning key, a down-turning key and an OK confirmation key, and the display screen is a 240 x 320 LED color display; the 240 x 320 LED color display has the advantages of clear display, low power consumption, and the like.

The control circuit board is internally provided with a single chip microcomputer, a flash internal memory and a communication protocol interface circuit, the single chip microcomputer is electrically connected with the display, the single chip microcomputer comprises a memory, an I/O interface and a CPU with main frequency of more than 72MHZ, the control key is electrically connected with the single chip microcomputer, the communication protocol interface circuit is in communication connection with the single chip microcomputer, and the flash internal memory is electrically connected with the single chip microcomputer. The utility model discloses in, the singlechip still embeds there is CAN BUS chip, and singlechip, flash internal memory and communication protocol interface circuit are prior art, the control button is the button, when the button input, gathers corresponding level by CPU and changes, carries out corresponding function after carrying out the decoding by the singlechip, through using current technique combination the utility model discloses in, it is more convenient to make the use of this car reading card.

The beneficial effects of the utility model reside in that: compared with the prior art, the utility model discloses in, control module passes through transmission interface and car connection to read out relevant trouble record, so that quick, accurate searching for trouble and maintain, setting through the installing support can make things convenient for this car to read the sign indicating number card and install in the car on the position that needs the installation, convenient to use has realized plug-and-play and the long-term use on-vehicle of this car reading sign indicating number card, stable in structure.

Drawings

Fig. 1 is an exploded view of an automobile code reading card mounting structure of the present invention.

Fig. 2 is a schematic view of an embodiment of the mounting structure of the car code reading card installed on a car.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention 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 invention and are not intended to limit the invention.

Referring to fig. 1-2, the utility model provides a car code reading card mounting structure, including shell 1, install the control module who is used for handling and transmission data in the shell 1, the last transmission interface 3 that is used for transmission data that is provided with of control module, shell 1 bottom is provided with installing support 4, and shell 1 installs in the car through installing support 4. The utility model discloses in, control module passes through transmission interface 3 and is connected with the car to read out relevant trouble record, so that quick, accurate searching for trouble and maintenance, through the setting of installing support 4, can make things convenient for this car to read the sign indicating number card and install in the car on the position that needs were installed, convenient to use has realized plug and play and the long-term use on-vehicle of this car reading sign indicating number card, stable in structure.

In this embodiment, the housing 1 includes an upper cover 11, a bottom cover 12, a front cover 13 and a rear cover 14, the upper cover 11 is covered and fixed above the bottom cover 12, the front cover 13 and the rear cover 14 are respectively fixed on the front side and the rear side of the bottom cover 12, and the upper cover 11, the bottom cover 12, the front cover 13 and the rear cover 14 are connected and fixed to form a cavity for accommodating the control module, the transmission interface 3 is disposed on one side of the control module facing the rear cover 14, a jack 141 adapted to the transmission interface 3 is disposed at a position of the rear cover 14 opposite to the transmission interface 3, and the mounting bracket 4 is fixed at the bottom of the bottom cover 12. The utility model discloses in, through the structure setting of above-mentioned upper cover 11, bottom 12, protecgulum 13 and hou gai 14, make the structure of this car reading card more stable, more convenient through installing support 4 firm install in the car on the position that needs the installation, through the setting of jack 141, make the data transmission end of car can pass jack 141 and insert transmission interface 3 in, realize control module and car connection, thereby read out relevant fault record, so that quick, accurate searching for the trouble and maintain.

In this embodiment, still be provided with display screen 5 in the shell 1, display screen 5 is connected with the control module electricity, and protecgulum 13 is hollow structure, and protecgulum 13 inboard is provided with holding tank 131, and display screen 5 is located holding tank 131, and the preceding terminal surface of protecgulum 13 is fixed with PC lens 6. The utility model discloses in, through the setting of display screen 5, holding tank 131, PC lens 6, the demonstration that makes the picture of display screen 5 can be clear comes out, can protect display screen 5 structure firm simultaneously, can not damaged, makes things convenient for the use of this car code reading card more.

In this embodiment, the control module includes a power circuit board 21, a control circuit board 22 and control keys 23, the power circuit board 21 is mounted on the bottom cover 12, the transmission interface 3 is fixed on a side of the power circuit board 21 facing the rear cover 14, the transmission interface 3 is electrically connected to the power circuit board 21, a power interface 212 is further disposed on a side of the power circuit board 21 facing the rear cover 14, a connection hole 142 adapted to the power interface 212 is disposed at a position of the rear cover 14 opposite to the power interface 212, the control circuit board 22 is fixed in the accommodation groove 131, the control circuit board 22 is electrically connected to the power circuit board 21, the display screen 5 is fixed on the control circuit board 22, the display screen 5 is electrically connected to the control circuit board 22, the control keys 23 are fixed on the upper cover 11, the control keys 23 are electrically connected to the control circuit board 22, the upper cover 11 is provided with key holes 111, the upper end of the control button 23 protrudes above the upper cover 11 through the button hole 111. The utility model discloses in, power supply circuit board 21 passes through power source 212 and car connection input power, through power supply circuit board 21 transmission current to control circuit board 22, control circuit board 22 is used for car OBD data collection and display control, control circuit board 22 reads out the relevant fault record of car through transmission interface 3, so that quick, accurate trouble-shooting and maintenance, be connected through control button 23 and control circuit board 22, when pressing corresponding control button 23, can realize corresponding instruction, realize this car of better operation and read the sign indicating number card, set up through the above-mentioned structure, make this car read the sign indicating number card simple structure, and is firm, easy to assemble and use.

In this embodiment, the mounting bracket 4 includes the mounting base plate 41 and the mounting bracket 42, the mounting bracket 42 is fixed in the middle of the mounting base plate 41, the mounting bracket 42 includes more than 2 fixing protrusions 421, the position of the bottom cover 12 directly above the mounting bracket 42 is provided with more than 2 fixing clamping grooves 121 correspondingly, the fixing protrusions 421 are adapted to the fixing clamping grooves 121, and the mounting bracket 4 is clamped into the fixing clamping grooves 121 through the fixing protrusions 421 to realize the fixed connection with the bottom cover 12. The utility model discloses in, install on the position that needs the installation on the car through mounting panel 41, can be convenient for install on bottom 12 through mounting bracket 42's setting, fix mounting bracket 42 back on bottom 12, can consolidate through the fix with screw.

In this embodiment, the bottom of the mounting base plate 41 is a plane structure, and more than 2 mounting grooves 411 are formed in the mounting base plate 41. The utility model discloses in, mounting plate 41's bottom planar structure can be more convenient the installation in the car need the place of installation, can more conveniently read the code card with this car in the place that needs the installation with the supporting mounting of outside through the setting of mounting groove 411.

In this embodiment, the bottom of the mounting base plate 41 is further provided with a fixing sticker (not shown). In the present invention, the mounting base plate 41 can be installed in a place where the vehicle is to be installed by setting a fixing sticker (not shown), and the fixing sticker (not shown) can be a glue-type sticker or a magnetic sheet for adsorption.

In this embodiment, the bottom cover 12 is further provided with an installation platform 122 adapted to the power circuit board 21, two ends of the installation platform 122 are both provided with positioning posts 123, two ends of the power circuit board 21 are provided with positioning slots 211, and when the power circuit board 21 is installed on the installation platform 122, the positioning posts 123 are clamped into the positioning slots 211. The utility model discloses in, through mounting platform 122, reference column 123 and positioning channel section 211's setting, can be with the more stable installation of power supply circuit board 21 on bottom 12, prevent that it from removing the bump and leading to damaging, the structure is more stable.

In this embodiment, the positioning column 123 is a cylindrical structure, the positioning slot 211 is a semicircular structure, the upper cover 11 is fixed above the bottom cover 12 by screws, and the front cover 13 and the rear cover 14 are respectively fixed on the front and rear sides of the bottom cover 12 by the fastening structures 10. The utility model discloses in, through reference column 123 and positioning channel section 211's shape setting, can be better fix power supply circuit board 21, easy to assemble moreover, through screw and buckle structure 10 installation, convenient operation, it is with low costs, easy to assemble and dismantlement.

In this embodiment, the control keys include a main menu key, a flip-up key, a flip-down key and an OK confirmation key, and the display screen is a 240 × 320 LED color display; the 240 x 320 LED color display has the advantages of clear display, low power consumption, and the like.

The control circuit board is internally provided with a singlechip, a flash internal memory and a communication protocol interface circuit, the singlechip is electrically connected with the display, the singlechip comprises a memory, an I/O interface and a CPU with the main frequency of more than 72MHZ, the control keys are electrically connected with the singlechip, the communication protocol interface circuit is in communication connection with the singlechip, and the flash internal memory is electrically connected with the singlechip. The utility model discloses in, the singlechip still embeds there is CAN BUS chip, and singlechip, flash internal memory and communication protocol interface circuit are prior art, and the control button is the button, when the button input, gathers corresponding level by CPU and changes, carries out corresponding function after carrying out the decoding by the singlechip, through using in combination with current technique the utility model discloses in, it is more convenient to make the use of this car code reading card.

The utility model discloses in, the display for show each operation menu and car diagnostic data, 240 x 320 color display, have and show clearly, performance such as the consumption is little; the single chip microcomputer is electrically connected with the display and comprises a memory, an I/O interface and a CPU with main frequency of more than 72 MHZ; the control key is electrically connected with the single chip microcomputer, the control key is of a key type, when the key is input, the CPU acquires corresponding level change, and the single chip microcomputer executes corresponding functions after decoding; the communication protocol interface circuit is in communication connection with the single chip microcomputer and the automobile diagnosis interface; the power supply circuit board is used for converting a 12V power supply from an OBD end of the automobile to obtain stable 5V and 3.3V voltages for the singlechip, the control keys and the communication protocol interface circuit to work; and the flash internal memory is connected with the singlechip, is driven by a memory controller in the CPU in the singlechip and reads data for system software in the CPU to call and run, and can support a software upgrading function through data updating of the flash internal memory.

Because the built-in high speed controller chip of car code reading card, promptly the singlechip CAN reach more than 72MHZ when operation, CAN be faster more accurate processing and transmission data to when reading car data stream function, the data stream that the car code reading card shows is fast accurate, and the customer's that CAN be fine requirement to electronic product is supported all agreements and all modes of OBDII in the aspect of the protocol compatibility comprehensively, and all CAN BUS agreements are supported to built-in CAN BUS chip. The built-in CAN BUS chip supports all CAN BUS protocols. The prospective design enables the product to meet the requirements of the existing automobile bus detection and be suitable for the future detection, and the strong compatibility enables the equipment to be very convenient to use.

The above description is only exemplary of the present invention and should not be construed as limiting the present invention, and any modifications, equivalents and improvements made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. The utility model provides an automobile code reading card mounting structure, includes the shell, its characterized in that install the control module who is used for handling and transmission data in the shell, the last transmission interface that is used for transmitting data that is provided with of control module, the shell bottom is provided with the installing support, the shell passes through the installing support and installs in the automobile.

2. The mounting structure of an automobile code reading card according to claim 1, wherein the housing includes an upper cover, a bottom cover, a front cover and a rear cover, the upper cover is fixed above the bottom cover, the front cover and the rear cover are respectively fixed on the front side and the rear side of the bottom cover, the upper cover, the bottom cover, the front cover and the rear cover are connected and fixed to form a cavity for accommodating the control module, the transmission interface is disposed on a side of the control module facing the rear cover, the rear cover is provided with a jack matched with the transmission interface at a position corresponding to the transmission interface, and the mounting bracket is fixed to the bottom of the bottom cover.

3. The mounting structure of claim 2, wherein a display screen is further disposed in the housing, the display screen is electrically connected to the control module, the front cover is hollow, a receiving groove is disposed inside the front cover, the display screen is disposed in the receiving groove, and a PC lens is fixed to a front end surface of the front cover.

4. The mounting structure of the automobile code reading card according to claim 3, wherein the control module comprises a power circuit board, a control circuit board and control buttons, the power circuit board is mounted on the bottom cover, the transmission interface is fixed on a side of the power circuit board facing the rear cover and electrically connected with the power circuit board, a power interface is further disposed on a side of the power circuit board facing the rear cover, a connection hole matched with the power interface is disposed at a position of the rear cover opposite to the power interface, the control circuit board is fixed in the accommodation groove and electrically connected with the power circuit board, the display screen is fixed on the control circuit board and electrically connected with the control circuit board, the control buttons are fixed on the upper cover and electrically connected with the control circuit board, the upper cover is provided with button holes matched with the control buttons, the upper end of the control key extends out of the upper cover through the key hole.

5. The automobile code reading card mounting structure according to claim 2, wherein the mounting bracket includes a mounting base plate and a mounting bracket, the mounting bracket is fixed on the mounting base plate, the mounting bracket includes more than 2 fixing protrusions, more than 2 fixing clamping grooves are correspondingly arranged at positions right above the mounting bracket at the bottom of the bottom cover, the fixing protrusions are matched with the fixing clamping grooves, and the mounting bracket is clamped into the fixing clamping grooves through the fixing protrusions to realize fixed connection with the bottom cover.

6. The mounting structure for an automobile code-reading card according to claim 5, wherein the bottom of the mounting base plate is a planar structure, and the mounting base plate is provided with more than 2 mounting grooves.

7. The mounting structure for an automobile code-reading card according to claim 5, wherein a fixing sticker is further provided on the bottom of the mounting base plate.

8. The mounting structure for an automobile code reading card according to claim 4, wherein a mounting platform adapted to the power circuit board is further provided on the bottom cover, positioning columns are provided at both ends of the mounting platform, positioning slots are provided at both ends of the power circuit board, and when the power circuit board is mounted on the mounting platform, the positioning columns are clamped into the positioning slots.

9. The mounting structure of claim 8, wherein the positioning posts are cylindrical, the positioning slots are semicircular, the upper cover is fixed above the bottom cover by screws, and the front cover and the rear cover are respectively fixed on the front side and the rear side of the bottom cover by a snap-fit structure.

10. The car code reading card mounting structure of claim 4, wherein the control keys include a main menu key, a flip up key, a flip down key and an OK confirmation key, and the display screen is a 240 x 320 LED color display;

the control circuit board is internally provided with a single chip microcomputer, a flash internal memory and a communication protocol interface circuit, the single chip microcomputer is electrically connected with the display, the single chip microcomputer comprises a memory, an I/O interface and a CPU with main frequency of more than 72MHZ, the control key is electrically connected with the single chip microcomputer, the communication protocol interface circuit is in communication connection with the single chip microcomputer, and the flash internal memory is electrically connected with the single chip microcomputer.