CN204885413U - Vehicle - Google Patents
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- Publication number
- CN204885413U CN204885413U CN201520324133.4U CN201520324133U CN204885413U CN 204885413 U CN204885413 U CN 204885413U CN 201520324133 U CN201520324133 U CN 201520324133U CN 204885413 U CN204885413 U CN 204885413U
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- CN
- China
- Prior art keywords
- positioning antenna
- ceiling
- boom support
- support frame
- vehicle according
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The utility model discloses a vehicle, including ceiling, engine room cover, electrical components and positioning antenna, positioning antenna sets up the preceding terminal surface of ceiling with between engine room cover's the rear end face, just the ceiling with engine room cover all is in outside positioning antenna's the signal reception region, positioning antenna's central point with electrical components's distance is greater than positioning antenna's electromagnetic interference distance. Arrange positioning antenna between preceding terminal surface and engine room cover's the rear end face of ceiling, like this can be nearer apart from instrument board installation roof beam, so can make positioning antenna less rather than the control unit's distance, it needs the longer problem of feeder to have solved positioning antenna.
Description
Technical field
The utility model relates to traffic field of mechanical technique, more particularly, relates to a kind of vehicle.
Background technology
Under the common promotion of automotive engineering and electronic technology development, increasing electronic product is applied on automobile, and to improve the fail safe of automobile, stability, comfortableness and recreational etc., the intelligent requirement simultaneously for automobile also gets more and more.In order to more be familiar with road ahead situation and be familiar with non-driving road in advance, now a large amount of vehicles all employ positioning antenna, with real-time navigation, positioning antenna can know the particular location of vehicle in real time simultaneously, so have certain anti-theft feature.
Different positioning antennas has different Signal reception regions, wherein the Signal reception region of positioning antenna refers to: at the receiving plane of positioning antenna with upper part, line centered by the normal of the receiving plane central point of positioning antenna with this for a bottomless cone is done on summit, wherein the angle of the bus of center line and cone is acceptance angle.Each positioning antenna has electromagnetic interference region, in this electromagnetic interference region, preferably do not arrange electric elements, the spheric region that it is the centre of sphere for radius with receiving surface central point that electromagnetic interference region is generally with electromagnetic interference distance, wherein electromagnetic interference distance is generally 90 millimeters to 110 millimeters.
Positioning antenna is high especially for the requirement of environment, and the necessary horizontal positioned of positioning antenna, cannot be inverted or establish, in the Signal reception region of positioning antenna, preferably metal material is not set, because metal material can disturb the Signal reception of position line.Therefore in prior art often by positioning antenna and radio antenna integrated, this kind of antenna shapes, based on the shape of shark fins, is arranged on the rear side of roof.This layout positioning antenna is effective, but affects the appearance and modeling of car load, and causes the feeder line of needs longer owing to needing acknowledge(ment) signal to be sent on the control unit on the instrument board mounting rail of car predecessor, and cost is increased.
In sum, how effectively solving the problem that positioning antenna needs feeder line longer, is current those skilled in the art's urgent problem.
Utility model content
In view of this, the purpose of this utility model is to provide a kind of vehicle.This vehicle can solve the problem that positioning antenna needs feeder line longer effectively.
In order to achieve the above object, the utility model provides following technical scheme:
A kind of vehicle, comprise ceiling, cabin cover, electric elements and positioning antenna, described positioning antenna is arranged between the front end face of described ceiling and the rear end face of described cabin cover, and described ceiling and described cabin cover are all outside the Signal reception region of described positioning antenna, the central point of described positioning antenna and the distance of described electric elements are greater than the electromagnetic interference distance of described positioning antenna.
Preferably, comprise instrument board mounting rail, and also comprise and to be fixedly connected with described instrument board mounting rail and to be placed on the pipe boom support on front side of described instrument board mounting rail, described positioning antenna to be placed on described pipe boom support and relative fixing with described pipe boom support.
Preferably, described pipe boom support is metal tube boom support.
Preferably, the metallic material parts of described vehicle is all arranged on outside the Signal reception region of described positioning antenna.
Preferably, also comprise the bracing frame be arranged between described positioning antenna and described pipe boom support, support frame as described above be placed on described pipe boom support above and be fixedly connected with described pipe boom support, described positioning antenna be placed on support frame as described above above and relative with support frame as described above fixing.
Preferably, the corner of support frame as described above has the flange preventing described positioning antenna from coming off.
Preferably, support frame as described above is magnetic support frame.
Preferably, support frame as described above is formed by steel plate punched.
Preferably, described pipe boom support and the connected mode between support frame as described above are for weld or bolt is connected.
A kind of vehicle that the utility model provides, comprise ceiling, cabin cover, electric elements and positioning antenna, positioning antenna is arranged between the front end face of ceiling and the rear end face of cabin cover, and ceiling and cabin cover are all positioned at outside the Signal reception region of positioning antenna, namely the angle of the normal of the receiving plane central point of positioning antenna and the front end face any point line of central point and ceiling is less than the acceptance angle of positioning antenna, and the line of rear end face any point of central point and cabin cover and the angle of normal are less than acceptance angle.Meanwhile, the central point of described positioning antenna and the distance of described electric elements are greater than the electromagnetic interference distance of described positioning antenna.
Can know according to above-mentioned technical scheme, a kind of vehicle that the utility model provides, be located antenna arrangement between the front end face and the rear end face of cabin cover of ceiling, like this can be nearer apart from instrument board mounting rail, and the windshield installed between the front end face and the rear end face of cabin cover of ceiling is nonmetallic materials, so installation site can be found to make ceiling and cabin cover not interfere with the Signal reception of positioning antenna, therefore in turn ensure that ceiling and cabin cover not within the Signal reception region of positioning antenna.Also make the central point of positioning antenna and the distance of electric elements be greater than the electromagnetic interference distance of positioning antenna simultaneously, further can improve the receiving ability of the signal of positioning antenna.From the above, can know, on the basis not affecting positioning antenna Received signal strength, positioning antenna is arranged on instrument board mounting rail side, therefore, it is possible to comparatively near apart from the control unit of self, so solve the problem that positioning antenna needs feeder line longer.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
The installation site schematic diagram of the positioning antenna that Fig. 1 provides for the utility model embodiment;
Fig. 2 is the structure enlarged diagram of the part A in Fig. 1.
In accompanying drawing, mark is as follows:
Ceiling 1, front hatch cover 2, positioning antenna 3, pipe boom support 4, bracing frame 5.
Embodiment
The utility model embodiment discloses a kind of vehicle, to solve the problem that positioning antenna needs feeder line longer.
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
The installation site schematic diagram of the positioning antenna that Fig. 1 provides for the utility model embodiment; Fig. 2 is the structure enlarged diagram of the part A in Fig. 1.
In a kind of specific embodiment, present embodiments provide a kind of vehicle, this vehicle comprises ceiling 1, cabin cover 2, electric elements and positioning antenna 3.Wherein positioning antenna 3 is arranged between the front end face of ceiling 1 and the rear end face of cabin cover 2, it should be noted that herein to be different from ceiling 1 between the front end face of ceiling 1 and the rear end face of cabin cover 2 between lower surface and the upper surface of cabin cover 2.And also ensure that ceiling 1 and cabin cover 2 are all positioned at outside the Signal reception region of positioning antenna 3.Positioning antenna 3 is arranged between the front end face of ceiling 1 and the rear end face of cabin cover 2, like this can be nearer apart from instrument board mounting rail, therefore nearer apart from the control unit of self, so use feeder line shorter, the windshield installed between the front end face and the rear end face of cabin cover 2 of ceiling 1 is nonmetallic materials, so installation site can be found to make ceiling 1 and cabin cover 2 not in the Signal reception region of positioning antenna 3.Certainly the metallic material parts of vehicle is preferably made all to be arranged on outside the Signal reception region of positioning antenna 3.Namely ceiling 1 and cabin cover 2 to not be ensured in the Signal reception region of positioning antenna 3: the angle of the normal of the receiving plane central point of positioning antenna 3 and the front end face any point line of central point and ceiling 1 is greater than the acceptance angle of positioning antenna 3, and the line of rear end face any point of central point and cabin cover 2 and the angle of normal are greater than acceptance angle.The acceptance angle of positioning antenna 3 or Signal reception region are determined by structure of positioning antenna 3 itself, concrete, according to the positioning antenna 3 of the different model used, should learn Signal reception region or the acceptance angle of this positioning antenna 3.Meanwhile, in order to prevent the electromagnetic interference of electric elements to the signal quality of positioning antenna 3, should ensure that the central point of positioning antenna 3 and the distance of electric elements are greater than the electromagnetic interference distance of positioning antenna.Electromagnetic interference distance value is generally 90 millimeters to 110 millimeters, and preferred value is 100 millimeters.
In order to better install positioning antenna 3, making positioning antenna 3 have more excellent installation site, arranging a pipe boom support 4, positioning antenna 3 to be placed on pipe boom support 4 and relative with pipe boom support 4 fixing.Pipe boom support 4 is preferably fixedly connected with instrument board mounting rail, because consider instrument board mounting rail more rearward, so preferably pipe boom support 4 is placed on the front side of instrument board mounting rail.Consider that again the below of positioning antenna 3 preferably has metal structure, so preferably make pipe boom support 4 for metal tube boom support.
Further in order to better positioning antenna 3 is arranged on pipe boom support 4, a bracing frame 5 is set between positioning antenna 3 and pipe boom support 4, this bracing frame 5 be placed on pipe boom support 4 above and be fixedly connected with pipe boom support 4, positioning antenna 3 be placed on bracing frame 5 above and relative with bracing frame 5 fixing.Connected mode wherein between bracing frame 5 with pipe boom support 4 is preferably bolt and is connected or welds.Positioning antenna 3 and bracing frame 5 support can be bolted to connection, but best way is the magnetic support frame that bracing frame 5 can be held by magnet, and what it should be noted that magnetic support frame refers to that bracing frame adopts herein is magnetic material.Because positioning antenna 3 self has magnet, so bracing frame 5 and positioning antenna 3 can be made to inhale together to reach relative fixing.General bracing frame 5 is stamped to form after stamping-out treatment process by steel plate.In order to prevent coming off of positioning antenna 3, bracing frame 5 can be made through flange treatment process, make the corner of bracing frame 5 have the flange preventing positioning antenna 3 from coming off, formation one is upwards turned up for blocking the draw-in groove of positioning antenna 3 in the concrete corner of bracing frame 5 that can make.
In this specification, each embodiment adopts the mode of going forward one by one to describe, and what each embodiment stressed is the difference with other embodiments, between each embodiment identical similar portion mutually see.
To the above-mentioned explanation of the disclosed embodiments, professional and technical personnel in the field are realized or uses the utility model.To be apparent for those skilled in the art to the multiple amendment of these embodiments, General Principle as defined herein when not departing from spirit or scope of the present utility model, can realize in other embodiments.Therefore, the utility model can not be restricted to these embodiments shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (9)
1. a vehicle, comprise ceiling (1), cabin cover (2), electric elements and positioning antenna (3), it is characterized in that, described positioning antenna (3) is arranged between the front end face of described ceiling (1) and the rear end face of described cabin cover (2), and described ceiling (1) and described cabin cover (2) are all outside the Signal reception region of described positioning antenna (3), the central point of described positioning antenna (3) and the distance of described electric elements are greater than the electromagnetic interference distance of described positioning antenna (3).
2. vehicle according to claim 1, it is characterized in that, comprise instrument board mounting rail, and also comprise and to be fixedly connected with described instrument board mounting rail and to be placed on the pipe boom support (4) on front side of described instrument board mounting rail, described positioning antenna (3) to be placed on described pipe boom support (4) and relative fixing with described pipe boom support (4).
3. vehicle according to claim 2, is characterized in that, described pipe boom support (4) is metal tube boom support.
4. vehicle according to claim 3, is characterized in that, the metallic material parts of described vehicle is all arranged on outside the Signal reception region of described positioning antenna (3).
5. the vehicle according to any one of claim 2-4, it is characterized in that, also comprise the bracing frame (5) be arranged between described positioning antenna (3) and described pipe boom support (4), support frame as described above (5) be placed on described pipe boom support (4) above and be fixedly connected with described pipe boom support (4), described positioning antenna (3) be placed on support frame as described above (5) above and relative fixing with support frame as described above (5).
6. vehicle according to claim 5, is characterized in that, the corner of support frame as described above (5) has the flange preventing described positioning antenna (3) from coming off.
7. vehicle according to claim 6, is characterized in that, support frame as described above (5) is magnetic support frame.
8. vehicle according to claim 7, is characterized in that, support frame as described above (5) is formed by steel plate punched.
9. vehicle according to claim 8, is characterized in that, described pipe boom support (4) and the connected mode between support frame as described above (5) are for weld or bolt is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520324133.4U CN204885413U (en) | 2015-05-19 | 2015-05-19 | Vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520324133.4U CN204885413U (en) | 2015-05-19 | 2015-05-19 | Vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204885413U true CN204885413U (en) | 2015-12-16 |
Family
ID=54829751
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520324133.4U Expired - Fee Related CN204885413U (en) | 2015-05-19 | 2015-05-19 | Vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204885413U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104916902A (en) * | 2015-05-19 | 2015-09-16 | 力帆实业(集团)股份有限公司 | Vehicle |
-
2015
- 2015-05-19 CN CN201520324133.4U patent/CN204885413U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104916902A (en) * | 2015-05-19 | 2015-09-16 | 力帆实业(集团)股份有限公司 | Vehicle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151216 Termination date: 20210519 |