CN2250577Y - Fully automatic lifting antenna for automobile - Google Patents
Fully automatic lifting antenna for automobile Download PDFInfo
- Publication number
- CN2250577Y CN2250577Y CN 96207222 CN96207222U CN2250577Y CN 2250577 Y CN2250577 Y CN 2250577Y CN 96207222 CN96207222 CN 96207222 CN 96207222 U CN96207222 U CN 96207222U CN 2250577 Y CN2250577 Y CN 2250577Y
- Authority
- CN
- China
- Prior art keywords
- automatic lifting
- mandrel
- antenna according
- make
- lifting antenna
- 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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Abstract
The utility model relates to a full-automatic lifting antenna for automobile, which comprises a set of metal pipe fittings, guard pipes, a frame body, locking nuts, a sealing ring, a shield wire, a mandrel, a mandrel disk, a motor, a worm, a helical gear, a relay, a seven-claw disk and copper sheets. The helical gear is provided with a flange which is just arranged in the gap of an upper flange of the seven-claw disk, and the flange can be poked to lead the seven-claw disk to rotate and drive the copper sheets, so that the motor is switched on or switched off. The utility model has the characteristics of simple operation, full-automatic elevation, speed vertical speed, low noise, high antenna intensity, rust resistance and high sensitivity of receiving signals.
Description
The utility model relates to antenna, relates in particular to a kind of automobile lifting antenna.
Existing car antenna is automanual mostly, during use, opens sound equipment, opens the direction switch of antenna again, after antenna is raised to the position, shuts the direction switch of antenna again; When falling antenna, also need twice operation just can finish, use extremely inconvenient.In addition, existing car antenna adopts copper pipe to make more, and weak point is: 1, intensity difference; When speed of a motor vehicle height, when wind-force is big, the easy bending of antenna copper pipe influences the signal reception, causes flexible not freely, burns motor easily, even causes automobile and catch fire, and fail safe is lower.2, easy-to-rust; The mandrel of existing car antenna adopts metal material to make and the peripheral hardware shielding corrosion easily, and processing cost height more.
The purpose of this utility model is at above-mentioned deficiency of the prior art, and the automobile full-automatic lifting that a kind of lifting noise is little, rising or falling speed is fast, receiving signal sensitivity is high antenna is provided.
For reaching the purpose of full-automatic lifting of the present utility model, its technical scheme provides as follows: comprise one group of telescopic thin-wall metal pipe, pillar, support body, locking nut, sealing ring, shielding conductor; punching axle in the thin-wall metal pipe; the mandrel dish of folding and unfolding mandrel; drive the motor of mandrel disc spins; worm screw and helical gear, its design key are that it also comprises: the relay of control motor rotation, the copper sheet of seven pawl dishes and rotation coaxial; described seven pawl dishes are uniform seven flanges on circumference; described helical gear is provided with a flange; also be arranged in the gap of seven pawl dish upper flanges just, stir seven pawl disc spins and drive copper sheet, motor is switched on or switched off with this with it.With synchronous energized of Stereo Switch and relay, motor is rotated in the forward, and drives worm screw, helical gear and mandrel dish, and mandrel is emitted, and antenna rises; Meanwhile, the flange on the helical gear is stirred seven pawl dishes, and drives the copper sheet on it, and when antenna was raised to the top, copper sheet forwarded to just and makes relay be in the off-position place, and the motor stall realizes the full-automatic rise antenna; Vice versa, can realize the full-automatic lifting antenna.
For overcoming the low deficiency of antenna easy-to-rust and intensity, described one group of thin-wall metal pipe adopts stainless steel tube to make.
For avoiding the mandrel corrosion and cut down finished cost, the making of described mandrel employing nonmetallic materials.
For reducing the lifting noise, described mandrel dish adopts nonmetallic materials to make.Described helical gear also can adopt the nonmetallic materials material to make.
Consider anti-flammability, above-mentioned mandrel can adopt reinforced nylon 66 material to make, and mandrel dish and helical gear can adopt nylon 66 material to make.
Automobile lifting antenna of the present utility model has the following advantages:
1, drive mechanism is flexible, and is simple to operate, realizes full-automatic lifting; 2, less energy consumption, rising or falling speed is fast, finishes in about 5 seconds once to rise or fall; 3, receiving signal sensitivity height; 4, the lifting process noise is little; 5, day line strength height is difficult for corrosion; 6, easy for installation; 7, safe.
Below in conjunction with drawings and Examples, the technical solution of the utility model is described further.
Fig. 1 is the installation diagram of automobile full-automatic lifting antenna;
Fig. 2 is the circuit block diagram of antenna of the present utility model.
Fig. 1 illustrates the structure of automobile full-automatic lifting antenna provided by the utility model, with reference to Fig. 1, it comprises: connect the mast assembly 1 that is made of one group of telescopic thin-wall metal pipe from top to bottom successively, locking nut 2, packing ring 3, washbowl 4, sealing ring 5, sour jujube frame 6, poppet 7, pillar 9, support body 12; Mandrel 15 by above-mentioned each part; Be provided with worm screw 19, helical gear 20, mandrel dish 17, relay 11, contact chip 13, seven pawl dishes 14 and copper sheet 22 in the support body 12; The output shaft of motor 21 is connected with worm screw 19; Helical gear 20 is coaxial with mandrel dish 17; Motor 21 is provided with motor cover 10; Shielding conductor 8 is connected with pillar 9; Support body 12 front and back are provided with protecgulum 16 and bonnet 18; The effect of sour jujube frame 6 and poppet 7 is to adjust aerial position.Helical gear 20 is provided with a column shape flange 201, seven pawl dishes 14 along uniform seven flanges 141 on the circumference, and in the flange 201 lucky gaps between two flanges 141 of seven pawl dishes on the helical gear 20.Helical gear 20 rotates a circle, its upper flange 201 is stirred a flange on the seven pawl dishes 14, make seven pawl dishes rotate an angle, seven pawl dishes, 14 inner faces are inlayed a copper sheet 22, and copper sheet 22 is provided with a neutral position, in the time of at the bottom of when antenna is raised to the top or falls, some contacts on the contact chip 13 just in time are positioned at the neutral position on the copper sheet 22, and this moment, relay disconnected, the motor stall, thereby realize once connecting, be raised to the position automatically or drop to the position and cut off the electricity supply.
In the such scheme, for overcoming the deficiency of existing car antenna, helical gear 20 and mandrel dish 17 adopt nylon 66 material to make, and mandrel 15 then adopts reinforced nylon 66 material to make.Relay 11 and motor 21 adopt commercially available product to get final product.
For the rainwater that mandrel 15 is brought into is in time discharged, below support body 12, be provided with an osculum 121.
For adapting to different vehicles, motor 21 can be selected several models for use, makes serial antenna product, and other part relation is constant, only needs to change motor, and therefore, motor 21 shells have the end face of output shaft to be provided with two screwed holes, play fixed electrical machinery.
Claims (10)
1, a kind of automobile full-automatic lifting antenna, it mainly comprises: one group of telescopic thin-wall metal pipe, pillar, support body, locking nut, sealing ring, punching axle in the shielding conductor, thin-wall metal pipe, the mandrel dish of folding and unfolding mandrel, drive the motor of mandrel disc spins, worm screw and helical gear is characterized in that it also comprises: the relay of control motor rotation, the copper sheet of seven pawl dishes and rotation coaxial with it, described seven pawl dishes are uniform seven flanges on circumference, described helical gear is provided with a flange, and be arranged in the gap of seven pawl dish upper flanges just, and stir seven pawl disc spins and drive copper sheet with this, motor is switched on or switched off.
2, automobile full-automatic lifting antenna according to claim 1 is characterized in that described one group of thin-wall metal pipe adopts stainless steel tube to make.
3, automobile full-automatic lifting antenna according to claim 1 is characterized in that described mandrel adopts nonmetallic materials to make.
4, automobile full-automatic lifting antenna according to claim 1 is characterized in that described mandrel dish adopts nonmetallic materials to make.
5, automobile full-automatic lifting antenna according to claim 1 is characterized in that described helical gear adopts nonmetallic materials to make.
6, automobile full-automatic lifting antenna according to claim 1 is characterized in that described support body bottom surface is provided with an osculum.
7, automobile full-automatic lifting antenna according to claim 1 is characterized in that described motor housing has the end face of output shaft to be provided with two screw thread fixing holes.
8, automobile full-automatic lifting antenna according to claim 3 is characterized in that described mandrel adopts reinforced nylon 66 material to make.
9, automobile full-automatic lifting antenna according to claim 4 is characterized in that described mandrel dish adopts nylon 66 material to make.
10, automobile full-automatic lifting antenna according to claim 5 is characterized in that described helical gear adopts nylon 66 material to make.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 96207222 CN2250577Y (en) | 1996-03-29 | 1996-03-29 | Fully automatic lifting antenna for automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 96207222 CN2250577Y (en) | 1996-03-29 | 1996-03-29 | Fully automatic lifting antenna for automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2250577Y true CN2250577Y (en) | 1997-03-26 |
Family
ID=33891576
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 96207222 Expired - Fee Related CN2250577Y (en) | 1996-03-29 | 1996-03-29 | Fully automatic lifting antenna for automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2250577Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107516760A (en) * | 2017-08-23 | 2017-12-26 | 浙江固特气动科技股份有限公司 | A kind of modified antenna |
| CN109039926A (en) * | 2018-10-18 | 2018-12-18 | 合肥吴亦科技有限公司 | A kind of multifunctional intelligent household router |
-
1996
- 1996-03-29 CN CN 96207222 patent/CN2250577Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107516760A (en) * | 2017-08-23 | 2017-12-26 | 浙江固特气动科技股份有限公司 | A kind of modified antenna |
| CN107516760B (en) * | 2017-08-23 | 2019-07-16 | 浙江固特气动科技股份有限公司 | A kind of modified antenna |
| CN109039926A (en) * | 2018-10-18 | 2018-12-18 | 合肥吴亦科技有限公司 | A kind of multifunctional intelligent household router |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |