CN204649373U - A kind of car antenna vibration test fixture - Google Patents
A kind of car antenna vibration test fixture Download PDFInfo
- Publication number
- CN204649373U CN204649373U CN201520326188.9U CN201520326188U CN204649373U CN 204649373 U CN204649373 U CN 204649373U CN 201520326188 U CN201520326188 U CN 201520326188U CN 204649373 U CN204649373 U CN 204649373U
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- car antenna
- test fixture
- pad
- base plate
- 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.)
- Expired - Fee Related
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- Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
- Support Of Aerials (AREA)
Abstract
The utility model provides a kind of car antenna vibration test fixture, comprising: be arranged at the base plate (1) on vibration table; The many root posts (2) be fixedly connected with described base plate (1); The back up pad (3) be fixedly connected with described many root posts (2); Described back up pad (3) has multiple mounting hole for installing car antenna (4).The car antenna vibration test fixture of the utility model embodiment, simple installation, structure are simple, volume is little, lightweight, easy to carry and transport.
Description
Technical field
The utility model relates to field of test instrument, particularly a kind of car antenna vibration test fixture.
Background technology
What require vehicle performance along with people improves constantly, vehicle electronics electric elements quantitatively constantly increase, also more and more stricter to the requirement of its quality, antenna is as a part for vehicle-mounted video and music entertainment system, and its Received signal strength effect quality directly affects radio reception effect, and then affects comfortableness, road bumps is subject in vehicle travel process, the stability of its structure is extremely important, therefore, will carry out the vibration resistance test in three directions to car antenna.
Utility model content
The purpose of this utility model is to provide a kind of car antenna vibration test fixture, and antenna well combines with shaking table by this fixture, and simple installation, antenna is fixed on fixture.
In order to achieve the above object, the utility model provides a kind of car antenna vibration test fixture, comprising:
Be arranged at the base plate on vibration table;
The many root posts be fixedly connected with described base plate;
The back up pad be fixedly connected with described many root posts;
Described back up pad has multiple mounting hole for installing car antenna.
Wherein, described base plate has multiple fixed orifice for being fixedly connected with vibration table.
Wherein, described column comprises: the connection base be fixedly connected with base plate and the upper link be fixedly connected with back up pad.
Wherein, described connection base has threaded hole, and bolt inserts described threaded hole and is fixedly connected with base plate by described connection base.
Wherein, the upper link be fixedly connected with back up pad of described column has a threaded hole, and described column is fixedly connected with back up pad by the threaded hole that bolt inserts described upper link.
The beneficial effect of technique scheme of the present utility model is as follows:
In such scheme, car antenna vibration test fixture is made up of base plate, column, back up pad and antenna, and structure is simple, volume is little, lightweight, easy to carry and transport, and simple installation, only need by antenna by nut tightly fixing on the supporting plate.
Accompanying drawing explanation
Fig. 1 represents the structural representation of car antenna vibration test fixture in the utility model embodiment;
Fig. 2 represents the another structural representation of car antenna vibration test fixture in the utility model embodiment.
Description of reference numerals:
1-base plate; 11-fixed orifice; 2-column; 21-connects base; The upper link of 22-; 3-back up pad; 4-antenna; 5-bolt; 6-stud; 7-nut.
Embodiment
For making the technical problems to be solved in the utility model, technical scheme and advantage clearly, be described in detail below in conjunction with the accompanying drawings and the specific embodiments.
The utility model directly affects radio reception effect for the Received signal strength effect quality of antenna and be subject to road bumps in vehicle travel process, and the very important problem of stability of antenna structure, provides a kind of car antenna vibration test fixture.
As shown in Figure 1 and Figure 2, the utility model embodiment provides a kind of car antenna vibration test fixture, comprise: be arranged at the base plate 1 on vibration table, the many root posts 2 be fixedly connected with described base plate 1, the back up pad 3 that is fixedly connected with described many root posts 2, further, described base plate 1 has multiple fixed orifice 11 for being fixedly connected with vibration table; Described back up pad 3 has multiple mounting hole for installing car antenna 4.
Particularly, described column 2 comprises: the connection base 21 be fixedly connected with base plate 1 and the upper link 22 be fixedly connected with back up pad 3.Wherein, described connection base 21 has threaded hole, and bolt 5 inserts described threaded hole and is fixedly connected with base plate 1 by described connection base 21; Described upper link 22 has a threaded hole, and described column 2 is fixedly connected with back up pad 3 by the threaded hole that bolt 5 inserts described upper link 22, as shown in Figure 1.
In the present embodiment, base plate 1 is connected with four root posts 2, the connection base 22 of every root post 2 has respectively two threaded holes, and namely four root posts 2 are fixedly connected with base plate 1 by eight bolts; Back up pad 3 has four for fix up an aerial wire 4 mounting hole, the test of four antenna exemplars can be carried out simultaneously, improve test efficiency, in the process fixed up an aerial wire, only need threaded for bottom belt stud 6 be inserted in mounting hole, tighten with nut 7 below back up pad, can antenna 4 is fixed in back up pad 1, as shown in Figure 2.
The car antenna vibration test fixture of above-mentioned utility model embodiment, simple installation, only need be fixed antenna on the supporting plate by nut tightly; Test efficiency is high, can carry out the test of four antenna exemplars simultaneously, and this test fixture structure is simple, volume is little, lightweight, easy to carry and transport.
The above is preferred implementation of the present utility model; should be understood that; for those skilled in the art; under the prerequisite not departing from principle described in the utility model; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (5)
1. a car antenna vibration test fixture, is characterized in that, comprising:
Be arranged at the base plate (1) on vibration table;
The many root posts (2) be fixedly connected with described base plate (1);
The back up pad (3) be fixedly connected with described many root posts (2);
Described back up pad (3) has multiple mounting hole for installing car antenna (4).
2. car antenna vibration test fixture according to claim 1, is characterized in that, described base plate (1) has multiple fixed orifice (11) for being fixedly connected with vibration table.
3. car antenna vibration test fixture according to claim 1, it is characterized in that, described column (2) comprising: the connection base (21) be fixedly connected with base plate (1) and the upper link (22) be fixedly connected with back up pad (3).
4. car antenna vibration test fixture according to claim 3, it is characterized in that, described connection base (21) has threaded hole, and bolt (5) inserts described threaded hole and described connection base (21) is fixedly connected with base plate (1).
5. the car antenna vibration test fixture according to claim 3 or 4, it is characterized in that, the upper link (22) be fixedly connected with back up pad (3) of described column (2) has a threaded hole, and described column (2) is fixedly connected with back up pad (3) by the threaded hole that bolt (5) inserts described upper link (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520326188.9U CN204649373U (en) | 2015-05-20 | 2015-05-20 | A kind of car antenna vibration test fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520326188.9U CN204649373U (en) | 2015-05-20 | 2015-05-20 | A kind of car antenna vibration test fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204649373U true CN204649373U (en) | 2015-09-16 |
Family
ID=54102111
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520326188.9U Expired - Fee Related CN204649373U (en) | 2015-05-20 | 2015-05-20 | A kind of car antenna vibration test fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204649373U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106768766A (en) * | 2017-02-22 | 2017-05-31 | 深圳市众恒世讯科技股份有限公司 | Antenna vibration-testing platform |
| CN109141792A (en) * | 2018-09-29 | 2019-01-04 | 中国空空导弹研究院 | A kind of fixture applied to telemetering antenna vibration test |
-
2015
- 2015-05-20 CN CN201520326188.9U patent/CN204649373U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106768766A (en) * | 2017-02-22 | 2017-05-31 | 深圳市众恒世讯科技股份有限公司 | Antenna vibration-testing platform |
| CN109141792A (en) * | 2018-09-29 | 2019-01-04 | 中国空空导弹研究院 | A kind of fixture applied to telemetering antenna vibration test |
| CN109141792B (en) * | 2018-09-29 | 2024-04-09 | 中国空空导弹研究院 | Clamp applied to telemetering antenna vibration test |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170407 Address after: 101300 Beijing city Shunyi District Shuanghe Street No. 99 Patentee after: BAIC MOTOR CORPORATION LTD. Address before: 101300 Beijing City Renhe Town Shunyi District Shuanghe Street No. 99 Patentee before: Beijing Automobile Research General Institute Co., Ltd. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200610 Address after: 100130 Zhaofeng Town, Shunyi District, Beijing Zhaofeng industrial base Tongxin Road No. 1 Patentee after: BAIC GROUP ORV Co.,Ltd. Address before: 101300, 99, Shuanghe Avenue, Beijing, Shunyi District Patentee before: BEIJING AUTOMOTIVE GROUP Co.,Ltd. |
|
| 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: 20150916 Termination date: 20210520 |