CN203574096U - Automobile overhead antenna installation and fixing device - Google Patents
Automobile overhead antenna installation and fixing device Download PDFInfo
- Publication number
- CN203574096U CN203574096U CN201320605221.2U CN201320605221U CN203574096U CN 203574096 U CN203574096 U CN 203574096U CN 201320605221 U CN201320605221 U CN 201320605221U CN 203574096 U CN203574096 U CN 203574096U
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- China
- Prior art keywords
- cutting ferrule
- fixing device
- snap fit
- set antenna
- antenna fixing
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- 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.)
- Expired - Lifetime
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Abstract
The utility model discloses an automobile overhead antenna installation and fixing device. The device comprises a pedestal for installing an antenna. The device is characterized in that the pedestal is provided with a positioning installation mechanism corresponding to an automobile body sheet metal hole; the positioning installation mechanism is composed of a screw-tooth column, a snap sleeve disposed on the screw-tooth column and a nut assembly corresponding to the screw-tooth column, wherein the snap sleeve comprises two or more levels of snap hooks; the screw-tooth column and the snap sleeve pass through the automobile body sheet metal hole; and the snap hooks are snapped under the automobile body sheet metal hole. The device is simple in structure and easy to install, and thus is well worth promotion.
Description
Technical field
The utility model relates to car antenna technical field, relates to more specifically a kind of automobile top-set antenna erecting device.
Background technology
At present, along with the fast development of auto industry, people are that requirement is more and more higher to the technology of automobile each side.The installation majority of the antenna to automobile top-set antenna is to adopt hand-held and one-level snap fit mode fixing in advance, fixes up an aerial wire and needs two people, is subject to the different impact of thickness of car body panel, thereby is restricted fixing up an aerial wire.
Summary of the invention
The purpose of this utility model is exactly the deficiency in order to solve prior art and the one automobile top-set antenna fixing device for installing simple and compact for structure, reasonable in design, easy for installation that provides.
The utility model is to adopt following technical solution to realize above-mentioned purpose: a kind of automobile top-set antenna fixing device for installing, comprise the base fixing up an aerial wire, it is characterized in that, described base is provided with the location and installation mechanism corresponding with vehicle body sheet metal hole, location and installation mechanism by thread post, be arranged on forming with the cutting ferrule of upper clamping hook, the nut assembly corresponding with thread post with one-level or one-level on thread post, thread post and cutting ferrule are through vehicle body sheet metal hole, and snap fit is connected to the below in vehicle body sheet metal hole.
As further illustrating of such scheme, the middle part of described base is provided with mounting groove, and the top outer rim of cutting ferrule is provided with screens and coordinates with mounting groove clamping.
Described snap fit is arranged on the both sides of cutting ferrule, is provided with logical line position, for meeting the antenna outlet demand of a kind of function or several functions between the both sides snap fit of cutting ferrule.
Described cutting ferrule arranges two-stage or snap fit more than two-stage, and every grade of snap fit arranged spaced successively is from top to bottom applicable to the thickness of different car body panel; The bottom, upper end of described cutting ferrule is provided with boss one, and boss one is arranged on vehicle body sheet metal hole, and the outside of cutting ferrule is socketed with the water resistance of O RunddichtringO for increasing antenna.
Described cutting ferrule arranges the snap fit of one-level, and cutting ferrule entirety is ∏ type, and the both sides of cutting ferrule are metal clips, and snap fit is arranged on metal clips.
The bottom of described base is provided with pad, and pad top is provided with group limit, for packing tightly the outer cover of antenna; In the middle of pad, perforate allows the boss one of base and thread post pass; The bottom of pad is circumferentially with group limit, and centre is provided with multiple tracks water proof ring, increases water resistance.
Described base internal upper part is provided with the boss two that PCBA is installed, and has installing hole in the middle of boss two simultaneously, and fixing PCBA uses; At base edge, be provided with annular convex rib and sealing ring, annular convex rib can increase base intensity and restriction sealing ring.
Described nut assembly includes tooth packing ring, connecting ring and nut, connecting ring has been connected between tooth packing ring and nut, there is the top of tooth packing ring to be provided with four or more double wedge, during car locking, double wedge fully contacts with car body panel, thereby make antenna obtain abundant ground connection, centre is provided with protruding tongue, and effect is to snap in base, the effect of rotation and voltage cable while preventing from beating nut; Connecting ring is provided with two group limits, for having blocked tooth packing ring and nut, plays bridge joint effect; Nut inner hole is provided with thread and groove, and thread coordinates with thread post, and groove coordinates with the group limit of connecting ring.
On described thread post, slot, for extraction cable.
The beneficial effect that the utility model adopts above-mentioned technical solution to reach is:
The utility model adopts the mode of snap fit joint bolt nut structure, can, before fastening antenna, base first be positioned, make easier for installation, without two people, install, and the design of snap fit is at least two-stage, the thickness that can be applicable to different vehicle body sheet metals is installed; Total device has easy to use and reliable, simple and compact for structure, makes and assembles the advantages such as simple.
Accompanying drawing explanation
Fig. 1 is sectional structure schematic diagram of the present utility model;
Fig. 2 is package assembly schematic diagram of the present utility model;
Fig. 3 is the end view of Fig. 2;
Fig. 4 is the vertical view of Fig. 2;
Fig. 5 is the structural representation of cutting ferrule of the present utility model;
Fig. 6 is the vertical view of Fig. 5;
Fig. 7 is the sectional structure schematic diagram of embodiment 2;
Fig. 8 is to be the package assembly schematic diagram of embodiment 2;
Fig. 9 is the vertical view of Fig. 7;
Figure 10 is the ferrule structure schematic diagram of embodiment 2;
Figure 11 is the vertical view of Figure 10.
Description of reference numerals: 1, base 2, thread post 3, snap fit 4, cutting ferrule 4-1, boss 1, nut assembly 5-1, have tooth packing ring 5-2, connecting ring 5-21, group limit 5-22, group limit 5-3, nut 6, mounting groove 7, screens 8, logical line position 9, O RunddichtringO 10, boss 2 11, pad 11-1, group limit 11-2, group limit 11-3, water proof ring 12, groove 13, metal clips.
Embodiment
Below in conjunction with specific embodiment, the content of this programme is described in further detail.
As shown in Fig. 1-Fig. 6, a kind of automobile top-set antenna fixing device for installing of the utility model, comprise the base 1 fixing up an aerial wire, base 1 is provided with the location and installation mechanism corresponding with vehicle body sheet metal hole, location and installation mechanism by thread post 2, be arranged on the cutting ferrule 4 with three grades of snap fits 3 on thread post 2, the nut assembly 5 corresponding with thread post forms, thread post 2 and cutting ferrule 4 are through vehicle body sheet metal hole, and snap fit is connected to the below in vehicle body sheet metal hole.The middle part of base is provided with mounting groove 6, and the top outer rim of cutting ferrule 4 is provided with screens 7 and coordinates with mounting groove 6 clampings.Snap fit 3 is arranged on the both sides of cutting ferrule 4, is provided with logical line position 8, for meeting the antenna outlet demand of a kind of function or several functions between the both sides snap fit 3 of cutting ferrule 4; Every grade of snap fit 3 arranged spaced successively from top to bottom, is applicable to the thickness of different car body panel.The bottom, upper end of cutting ferrule 4 is provided with boss one 4-1, and boss one is square platform, and boss one 4-1 is arranged on vehicle body sheet metal hole, and the outside of cutting ferrule is socketed with O RunddichtringO 9, for increasing the water resistance of antenna.Base internal upper part is provided with the boss 2 10 that PCBA is installed, and has installing hole in the middle of boss 2 10 simultaneously, and fixing PCBA uses; At base edge, be provided with annular convex rib, annular convex rib can increase base intensity and restriction O RunddichtringO.The bottom of base is provided with pad 11, and pad 11 tops are provided with crowd limit 11-1, and in the middle of pad 11, perforate allows boss one 4-1 and the thread post 2 of base pass; The bottom of pad is circumferentially with crowd limit 11-2, and centre is provided with multiple tracks water proof ring 11-3.
During assembling, by floor installation groove, match with the screens on cutting ferrule top, assembled gasket afterwards, the square platform of cutting ferrule projection and bolt pass in the middle of pad, the square platform place of cutting ferrule puts O RunddichtringO, after completing, whole base group and car body panel are installed, bolt on base is first by vehicle body sheet metal hole, then the square platform of base is by vehicle body sheet metal hole, now multistage snap fit is also installed in car body panel, base assembly has just been stuck in car body panel like this, then from locking whole antenna with nut assembly below, whole installation process completes.
As shown in Fig. 8-Figure 11, the difference of the present embodiment and above-mentioned execution mode is, cutting ferrule entirety is ∏ type, and the both sides of cutting ferrule are metal clips 13, are provided with the snap fit of one-level.
Above-described is only preferred implementation of the present utility model; it should be pointed out that for the person of ordinary skill of the art, do not departing under the prerequisite of the utility model creation design; can also make some distortion and improvement, these all belong to protection range of the present utility model.
Claims (10)
1. an automobile top-set antenna fixing device for installing, comprise the base fixing up an aerial wire, it is characterized in that, described base is provided with the location and installation mechanism corresponding with vehicle body sheet metal hole, location and installation mechanism by thread post, be arranged on forming with the cutting ferrule of upper clamping hook, the nut assembly corresponding with thread post with two-stage or two-stage on thread post, thread post and cutting ferrule are through vehicle body sheet metal hole, and snap fit is connected to the below in vehicle body sheet metal hole.
2. automobile top-set antenna fixing device for installing according to claim 1, is characterized in that, the middle part of described base is provided with mounting groove, and the top outer rim of cutting ferrule is provided with screens and coordinates with mounting groove clamping.
3. automobile top-set antenna fixing device for installing according to claim 1 and 2, is characterized in that, the outside of cutting ferrule is socketed with O RunddichtringO.
4. automobile top-set antenna fixing device for installing according to claim 1 and 2, is characterized in that, described snap fit is arranged on the both sides of cutting ferrule, is provided with logical line position between the both sides snap fit of cutting ferrule.
5. automobile top-set antenna fixing device for installing according to claim 1 and 2, is characterized in that, described cutting ferrule arranges two-stage or snap fit more than two-stage, every grade of snap fit arranged spaced successively from top to bottom.
6. automobile top-set antenna fixing device for installing according to claim 5, is characterized in that, the bottom, upper end of described cutting ferrule is provided with boss one, and boss one is arranged on vehicle body sheet metal hole.
7. automobile top-set antenna fixing device for installing according to claim 1 and 2, is characterized in that, described cutting ferrule arranges the snap fit of one-level, and cutting ferrule entirety is ∏ type, and the both sides of cutting ferrule are metal clips, and snap fit is arranged on metal clips.
8. automobile top-set antenna fixing device for installing according to claim 6, is characterized in that, the bottom of described base is provided with pad, and pad top is provided with group limit, and in the middle of pad, perforate allows the boss one of base and thread post pass; The bottom of pad is circumferentially with group limit, and centre is provided with multiple tracks water proof ring.
9. automobile top-set antenna fixing device for installing according to claim 1 and 2, is characterized in that, described base internal upper part is provided with the boss two that PCBA is installed, and has installing hole in the middle of boss two simultaneously; At base edge, be provided with annular convex rib and sealing ring.
10. automobile top-set antenna fixing device for installing according to claim 1 and 2, is characterized in that, described nut assembly includes tooth packing ring, connecting ring and nut, has the top of tooth packing ring to be provided with four or more double wedge, and centre is provided with protruding tongue; Connecting ring is provided with two group limits; Nut inner hole is provided with thread and groove, and thread coordinates with thread post, and groove coordinates with the group limit of connecting ring; The sidepiece fluting of thread post.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320605221.2U CN203574096U (en) | 2013-09-28 | 2013-09-28 | Automobile overhead antenna installation and fixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320605221.2U CN203574096U (en) | 2013-09-28 | 2013-09-28 | Automobile overhead antenna installation and fixing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203574096U true CN203574096U (en) | 2014-04-30 |
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ID=50541810
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320605221.2U Expired - Lifetime CN203574096U (en) | 2013-09-28 | 2013-09-28 | Automobile overhead antenna installation and fixing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203574096U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104124509A (en) * | 2014-08-04 | 2014-10-29 | 江苏中寰卫星导航通信有限公司 | Substrate of vehicle-mounted satellite antenna |
| CN109390654A (en) * | 2018-11-14 | 2019-02-26 | 广东盛路通信科技股份有限公司 | A kind of installation cutting ferrule of communication module |
-
2013
- 2013-09-28 CN CN201320605221.2U patent/CN203574096U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104124509A (en) * | 2014-08-04 | 2014-10-29 | 江苏中寰卫星导航通信有限公司 | Substrate of vehicle-mounted satellite antenna |
| CN109390654A (en) * | 2018-11-14 | 2019-02-26 | 广东盛路通信科技股份有限公司 | A kind of installation cutting ferrule of communication module |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140430 |
|
| CX01 | Expiry of patent term |