CN204937015U - A kind of vehicle-mounted OBD locating terminal - Google Patents
A kind of vehicle-mounted OBD locating terminal Download PDFInfo
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- CN204937015U CN204937015U CN201520735820.5U CN201520735820U CN204937015U CN 204937015 U CN204937015 U CN 204937015U CN 201520735820 U CN201520735820 U CN 201520735820U CN 204937015 U CN204937015 U CN 204937015U
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- locating terminal
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Abstract
The utility model discloses a kind of vehicle-mounted OBD locating terminal, comprise main component and accessory, described accessory has primary importance and the second place, one of them position is built-in with positioning antenna, this accessory is plugged in one end of main component with can exchanging primary importance and the second place, described main component is built-in with main circuit board, the center of the end face that described main component plugs with accessory is provided with the first joint, described accessory is provided with the second joint matched, and described positioning antenna passes through the first joint and the second joint and main circuit board and is electrically connected.The utility model can make vehicle-mounted OBD locating terminal can adapt to mounting condition on car better, make no matter on car OBD interface where be in, the positioning antenna in the locating terminal after installation can be made towards the good side of satellite-signal, thus guarantee that this locating terminal can receive good satellite-signal, improve its locating speed and precision.
Description
Technical field
The utility model belongs to Vehicle Technology field, relates to a kind of vehicle-mounted OBD locating terminal particularly.
Background technology
Along with the development of car networking industry, based on the OBD terminal of vehicle on-board diagnosis system (be called for short OBD) interface at UBI(UsageBasedInsurance) and the application in the field such as collecting vehicle information increasingly extensive.The vehicle-mounted OBD terminal of the overwhelming majority all carries satellite positioning functions, but the vehicle of different brands, different model, its OBD interface position, towards also different, has the OBD interface of many vehicles more hidden, such as, be in above footfeed.Tradition OBD terminal, as publication: CN204196813U, satellite positioning antennas (hereinafter referred to as positioning antenna) is fixed position usually, its positioning antenna is positioned at a side of terminal enclosure, and the installation site of OBD terminal is uncertain, for some vehicle, not only installation site is hidden, and antenna is towards also undesirable, such as towards under-vehicle or vehicle interior side (non-vehicle window side).So, the receivable satellite-signal of OBD terminal is just poor, often causes locating difficult or that locating effect is bad problem, affects the normal use of terminal.
Summary of the invention
The utility model object is as solving the problem and providing one can adjust positioning antenna position, make the positioning antenna in the locating terminal after installation towards the good side of satellite-signal, thus guarantee that this locating terminal can receive good satellite-signal, improve the vehicle-mounted OBD locating terminal of its locating speed and precision.
For this reason, the utility model discloses a kind of vehicle-mounted OBD locating terminal, comprise main component and accessory, described accessory has primary importance and the second place, one of them position is built-in with positioning antenna, this accessory is plugged in one end of main component with can exchanging primary importance and the second place, described main component is built-in with main circuit board, the center of the end face that described main component plugs with accessory is provided with the first joint, described accessory is provided with the second joint matched, and described positioning antenna passes through the first joint and the second joint and main circuit board and is electrically connected.
Further, described accessory is U-shaped, and this U-shaped has two relative sidewalls, form this primary importance and the second place respectively.
Further, the other end of described main component is provided with the OBD joint plugged with vehicle-mounted OBD.
Further, described main component is provided with anti-slip part.
Further, the end face that described main component plugs with accessory is provided with draw-in groove or buckle, and described accessory is provided with the buckle or draw-in groove that match.
Further, power panel, battery and GSM antenna is also built-in with in described main component, described battery is that main circuit board is powered, and external source is that main circuit board is powered by described power panel, and described main circuit board carries out radio communication by GSM antenna and Master Control Center platform.
Further, described first joint and the second joint are that non-directional docks.
Further, the butted part of described first joint and the second joint is cylindrical, and signal core line is in center, and surrounding is around being signal ground.
Further, described second weld is on antennal interface platelet, and the feeder line of described positioning antenna is welded on the pad of the second joint pin of antennal interface platelet.
Further, described positioning antenna adopts ceramic plate medium.
Advantageous Effects of the present utility model:
The position of positioning antenna of the present utility model can adjust, vehicle-mounted OBD locating terminal can be made to adapt to mounting condition on car better, make no matter on car OBD interface where be in, the positioning antenna in the locating terminal after installation can be made towards the good side of satellite-signal, thus guarantee that this locating terminal can receive good satellite-signal, improve its locating speed and precision.
Accompanying drawing explanation
Fig. 1 is the discrete figure of the utility model embodiment;
Fig. 2 is the vertical figure of group of the utility model embodiment;
Fig. 3 is the constructional drawing of the main component of the utility model embodiment;
Fig. 4 is the constructional drawing of U-shaped of the utility model embodiment;
Fig. 5 is the cut-away view of U-shaped of the utility model embodiment.
Detailed description of the invention
Now with detailed description of the invention, the utility model is further illustrated by reference to the accompanying drawings.
As shown in Figures 1 to 5, a kind of vehicle-mounted OBD locating terminal, comprise main component 1 and accessory, described accessory has primary importance and the second place, one of them position is built-in with positioning antenna, this accessory is plugged in one end of main component 1 with can exchanging primary importance and the second place, in this specific embodiment, accessory is U-shaped 2, these two opposing sidewalls of U-shaped 2, be respectively primary importance and the second place, a wherein sidewall of U-shaped 2 is built-in with positioning antenna 23, two sidewalls can be plugged in one end of main component 1 with exchanging for U-shaped 2, main component 1 is correspondingly provided with the groove for plugging U-shaped 2, main component 1 one end relative to U-shaped 2 that plugs is provided with the OBD joint 12 plugged with vehicle-mounted OBD, main component 1 is built-in with main circuit board, power panel, battery and GSM antenna (not shown), battery is that main circuit board is powered, external source is that main circuit board is powered by power panel, main circuit board carries out radio communication by GSM antenna and Master Control Center platform, main component 1 is provided with the center of U-shaped 2 end face plugged in first this specific embodiment of joint 14(is female, in other embodiments, also can be male), that one end that first joint 14 stretches in main component 1 is welded on main circuit board, be electrically connected with main circuit board, it is male that the inner bottom surface center of U-shaped 2 is provided with in second this specific embodiment of joint 22(matched, in other embodiments, also can be female), when being set in main component 1 for U-shaped 2, positioning antenna 23 is electrically connected with main circuit board by the first joint 14 and the second joint 22.
Concrete, the first joint 14 is with the second joint 22 for non-directional docks, and in this specific embodiment, the butted part of the first joint 14 and the second joint 22 is cylindrical, and signal core line is in center, and surrounding is around being signal ground.
Concrete, second joint 22 is welded on antennal interface platelet 24, under antennal interface platelet 24 is fixed on the inner bottom surface of U-shaped 2, the feeder line of positioning antenna 23 is welded on the pad of the second joint 22 pin of antennal interface platelet 24, thus is electrically connected with the second joint 22.
Concrete, positioning antenna 23 adopts the ceramic plate medium of 25mm*25mm*4mm specification, and certainly, in other embodiments, positioning antenna 23 also can adopt the design of more large area and thickness, to improve sensitivity and the frequency bandwidth of its Received signal strength.
Further, two end faces adjacent with the end face of sheathed U-shaped 2 on main component 1 are respectively provided with anti-slip part 11, to facilitate this locating terminal plug.Concrete, anti-slip part 11 arranges raised line side by side realize for oval shallow grooves is provided with some.
Further, main component 1 is provided with draw-in groove 13 with U-shaped 2 sheathed end faces, and the inner bottom surface of U-shaped 2 is provided with the buckle 21 matched, and is connected in draw-in groove 13 by buckle 21, make U-shaped 2 to be more firmly set on main component 1, prevent the vibrations in car driving process and drop.Certainly, in other embodiments, also can be that main component 1 is provided with buckle with U-shaped 2 sheathed end faces, the inner bottom surface of U-shaped 2 be provided with corresponding draw-in groove.
Working process of the present utility model:
The utility model is plugged on the OBD interface of automobile by OBD joint 12, what then adjust U-shaped part 2 plugs direction, make the side being provided with positioning antenna 23 in U-shaped part 2 towards vehicle up direction or car door car window side, thus guarantee to receive good satellite-signal, positioning antenna 23 receiving satellite positioning signals is also transferred to main circuit board, main circuit board processes to obtain location information to it, then passes through GSM antenna wireless transmission to central platform.Meanwhile, main circuit board obtains the information such as the fault of vehicle, mileage and engine speed by OBD joint, and by GSM antenna wireless transmission to central platform.User just can check vehicle position information and other relevant information by central platform or by mobile terminal accessing central platform.
Although specifically show in conjunction with preferred embodiment and describe the utility model; but those skilled in the art should be understood that; not departing from the spirit and scope of the present utility model that appended claims limits; can make a variety of changes the utility model in the form and details, be protection domain of the present utility model.
Claims (10)
1. a vehicle-mounted OBD locating terminal, it is characterized in that: comprise main component and accessory, described accessory has primary importance and the second place, one of them position is built-in with positioning antenna, this accessory is plugged in one end of main component with can exchanging primary importance and the second place, described main component is built-in with main circuit board, the center of the end face that described main component plugs with accessory is provided with the first joint, described accessory is provided with the second joint matched, and described positioning antenna passes through the first joint and the second joint and main circuit board and is electrically connected.
2. vehicle-mounted OBD locating terminal according to claim 1, is characterized in that: described accessory is U-shaped, and this U-shaped has two relative sidewalls, form this primary importance and the second place respectively.
3. vehicle-mounted OBD locating terminal according to claim 1, is characterized in that: the other end of described main component is provided with the OBD joint plugged with vehicle-mounted OBD.
4. vehicle-mounted OBD locating terminal according to claim 1, is characterized in that: described main component is provided with anti-slip part.
5. vehicle-mounted OBD locating terminal according to claim 1, is characterized in that: the end face that described main component plugs with accessory is provided with draw-in groove or buckle, and described accessory is provided with the buckle or draw-in groove that match.
6. vehicle-mounted OBD locating terminal according to claim 1, it is characterized in that: in described main component, be also built-in with power panel, battery and GSM antenna, described battery is that main circuit board is powered, external source is that main circuit board is powered by described power panel, and described main circuit board carries out radio communication by GSM antenna and central platform.
7. vehicle-mounted OBD locating terminal according to claim 1, is characterized in that: described first joint and the second joint are that non-directional docks.
8. the vehicle-mounted OBD locating terminal according to claim 1 or 7, is characterized in that: the butted part of described first joint and the second joint is cylindrical, and signal core line is in center, and surrounding is around being signal ground.
9. vehicle-mounted OBD locating terminal according to claim 1, is characterized in that: described second weld is on antennal interface platelet, and the feeder line of described positioning antenna is welded on the pad of the second joint pin of antennal interface platelet.
10. vehicle-mounted OBD locating terminal according to claim 1, is characterized in that: described positioning antenna adopts ceramic plate medium.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520735820.5U CN204937015U (en) | 2015-09-22 | 2015-09-22 | A kind of vehicle-mounted OBD locating terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520735820.5U CN204937015U (en) | 2015-09-22 | 2015-09-22 | A kind of vehicle-mounted OBD locating terminal |
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| Publication Number | Publication Date |
|---|---|
| CN204937015U true CN204937015U (en) | 2016-01-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520735820.5U Active CN204937015U (en) | 2015-09-22 | 2015-09-22 | A kind of vehicle-mounted OBD locating terminal |
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| Country | Link |
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| CN (1) | CN204937015U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109155456A (en) * | 2016-05-23 | 2019-01-04 | 罗伯特·博世有限公司 | The communication device of diagnostic system for motor vehicle |
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2015
- 2015-09-22 CN CN201520735820.5U patent/CN204937015U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109155456A (en) * | 2016-05-23 | 2019-01-04 | 罗伯特·博世有限公司 | The communication device of diagnostic system for motor vehicle |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |