CN211480260U - Antenna rod device with conductor inside - Google Patents
Antenna rod device with conductor inside Download PDFInfo
- Publication number
- CN211480260U CN211480260U CN201922232945.7U CN201922232945U CN211480260U CN 211480260 U CN211480260 U CN 211480260U CN 201922232945 U CN201922232945 U CN 201922232945U CN 211480260 U CN211480260 U CN 211480260U
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- conductor
- glass fiber
- spring
- mounting screw
- fiber rod
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Abstract
The utility model discloses an antenna mast device with a conductor inside, belonging to the technical field of automobile antennas, which comprises a glass fiber rod, a conductor, a spring, a mounting screw and a base, wherein the conductor is positioned inside the glass fiber rod and is integrally formed with the glass fiber rod; one end of the conductor extends out of the glass fiber rod and is connected with the mounting screw; one end of the spring is connected with the mounting screw, and the other end of the spring is connected with the glass fiber rod; and a soft rubber base is arranged on the outer side of the spring. The utility model discloses with conductor and glass fiber pole integrated into one piece, appear abnormal sound when having avoided conductor and glass fiber pole cooperation like this, drop and the risk that the installation is not in place, conductor lug connection installation screw, installation screw afterbody set up the recess, guarantee that conductor and installation screw welding are more firm, reliable, avoid the conductor to drop in the use, lead to signal reception bad.
Description
Technical Field
The utility model belongs to the technical field of car antenna, concretely relates to antenna mast device of interior additional conductor.
Background
The automobile antenna is a device for intercepting high-frequency electric waves transmitted by a transmitting station and transmitting the high-frequency electric waves to a receiver of an automobile radio, an automobile telephone or radio navigation equipment so as to demodulate carrier waves. When the automobile runs, the antenna swings in the wind like a whip. The antenna is long, so that the signal collection capability is strong. In some remote locations, there is no concern that no signal will occur. The length is both an advantage and a disadvantage of whip antennas. The antenna is too long, which not only increases the wind resistance of the car during driving, but also may break the antenna when passing through a tunnel or a low space.
SUMMERY OF THE UTILITY MODEL
For solving not enough among the prior art, the utility model provides an antenna mast device of interior additional conductor can increase antenna pliability, reduce antenna mast cost and weight when satisfying the parameter demand of antenna.
In order to achieve the above purpose, the utility model adopts the technical proposal that: an antenna rod device with a conductor inside comprises a glass fiber rod, a conductor, a spring, a mounting screw and a base, wherein the conductor is positioned inside the glass fiber rod and is integrally formed with the glass fiber rod; one end of the conductor extends out of the glass fiber rod and is connected with the mounting screw; one end of the spring is connected with the mounting screw, and the other end of the spring is connected with the glass fiber rod; and a soft rubber base is arranged on the outer side of the spring.
The tail of the mounting screw is provided with a groove, and the conductor extends into the groove and is welded with the mounting screw.
The soft rubber base is made of TPE plastic.
And an outward expansion opening is formed in one side of the soft rubber base, which is positioned on the mounting screw.
The mounting screw is made of metal.
The tail end of the glass fiber rod is provided with a protective cap.
The length of the glass fiber rod is 230 mm.
Compared with the prior art, the utility model discloses the beneficial effect who reaches: the utility model discloses with conductor and glass fiber pole integrated into one piece, appear abnormal sound when having avoided conductor and glass fiber pole cooperation like this, drop and the risk that the installation is not in place, conductor lug connection installation screw, installation screw afterbody set up the recess, guarantee that conductor and installation screw welding are more firm, reliable, avoid the conductor to drop in the use, lead to signal reception bad.
Drawings
Fig. 1 is a schematic longitudinal sectional view of an antenna mast apparatus with a conductor inside according to an embodiment of the present invention;
fig. 2 is a schematic diagram of a fiberglass rod and a conductor of an antenna mast apparatus with a conductor attached inside according to an embodiment of the present invention;
fig. 3 is a schematic external view of an antenna mast apparatus with a conductor inside according to an embodiment of the present invention.
Detailed Description
The present invention will be further described with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and the protection scope of the present invention is not limited thereby.
It should be noted that, in the description of the present invention, the terms "front", "rear", "left", "right", "upper", "lower", "inner", "outer", etc. indicate the directions or positional relationships based on the directions or positional relationships shown in the drawings, and are only for convenience of description of the present invention but do not require the present invention to be constructed and operated in a specific direction, and thus, should not be construed as limiting the present invention. As used in the description of the present invention, the terms "front," "back," "left," "right," "up," "down" and "in" refer to directions in the drawings, and the terms "inner" and "outer" refer to directions toward and away from, respectively, the geometric center of a particular component.
As shown in fig. 1, 2 and 3, a conductor 2 is located inside a glass fiber rod 1 and is integrally formed with the glass fiber rod 1, so that the risk of abnormal sound, falling off and improper installation can be avoided when the conductor 2 is matched with the glass fiber rod 1. 2 one ends of the conductor stretch out the glass fiber rod 1 to be connected with the installation screw 4, the material of the installation screw 4 is metal, the installation screw 4 fixes the antenna on the automobile body, the installation screw 4 is used for signal transmission simultaneously, the afterbody of the installation screw 4 is equipped with the recess 41, the conductor 2 stretches into in the recess 41 and with the welding of the installation screw 4 together, make the conductor 2 be connected more firmly with the installation screw 4, it is reliable, avoid the conductor 2 to drop in the use, lead to the signal to produce undulant signal and cause the signal to cut off the phenomenon even in the transmission course. One end of the spring 3 is connected with the mounting screw 4, the other end of the spring is connected with the glass fiber rod 1, and the conductor 2 extending out of the glass fiber rod 1 penetrates through the center of the spring 3; the spring 3 serves as a protection, protects the conductor 2 from damage due to large bending deformation, and also serves as a support for the fiberglass rod 1. The 3 outsides of spring are equipped with flexible glue base 5, and flexible plastics such as TPE plastics are chooseed for use to the material of flexible glue base 5, both can allow the antenna to have the bending deformation of certain degree, can have sufficient intensity to support the antenna again, and flexible glue base 5 encapsulates spring 3 and conductor 2 simultaneously, can prevent that spring 3 and conductor 2 from shortening the life of antenna because of rustting. One side of the soft rubber base 5, which is positioned on the mounting screw 4, is provided with an outer expanding opening 51, and the outer expanding opening 51 is attached to the surface of the vehicle body, so that rainwater and the like can be prevented from entering the interior and corroding the mounting screw 4 and other components. The end of the fiberglass rod 1 is provided with a protective cap 6, and the protective cap 6 protects the conductor 2 at the end of the fiberglass rod 1, prevents the conductor from rusting when exposed to air, and has a decoration effect.
In this embodiment, the length a of the glass fiber rod 1 is 230mm, which can ensure the requirement of radio reception, the length b of the conductor 2 extending out of the glass fiber rod 1 is 32mm, and the total length of the antenna can ensure that the antenna has good signal receiving capability. The utility model discloses a glass fiber pole 1 is as the skeleton of conductor 2, glass fiber pole 1 has light in weight, and is with low costs, characteristics such as pliability is good, in addition, 5 cooperation springs of flexible glue base 3 support the antenna have further improved the pliability of antenna again, be difficult to lead to the antenna damage to cutting to the scratch with other objects because of jolting in the vehicle goes, with conductor 2 and 1 integrated into one piece of glass fiber pole, the abnormal sound appears when having avoided conductor 2 and the cooperation of glass fiber pole 1, the risk that drops and install not in place, 2 lug connection installation screws 4 of conductor, 4 afterbody of installation screws set up recess 41, it is more firm to guarantee conductor 2 and 4 welds of installation screws, it is reliable, avoid the conductor to drop in the use, lead to signal reception bad. The utility model discloses can increase antenna pliability, reduce antenna mast cost and weight when satisfying the parameter demand of antenna.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be considered as the protection scope of the present invention.
Claims (7)
1. An antenna rod device with a conductor inside is characterized by comprising a glass fiber rod, a conductor, a spring, a mounting screw and a base,
the conductor is positioned inside the glass fiber rod and integrally formed with the glass fiber rod;
one end of the conductor extends out of the glass fiber rod and is connected with the mounting screw;
one end of the spring is connected with the mounting screw, and the other end of the spring is connected with the glass fiber rod;
and a soft rubber base is arranged on the outer side of the spring.
2. The antenna mast apparatus of claim 1, wherein the tail of the mounting screw is provided with a groove, and the conductor extends into the groove and is welded to the mounting screw.
3. The antenna mast apparatus of claim 1, wherein the soft plastic base is made of TPE plastic.
4. The antenna mast apparatus with an internal conductor of claim 1, wherein the soft rubber base is provided with an external expanding opening at one side of the mounting screw.
5. The antenna mast apparatus with built-in conductor as claimed in claim 1, wherein the mounting screw is made of metal.
6. The antenna mast apparatus with conductor inside according to claim 1, wherein the end of the fiberglass rod is provided with a protective cap.
7. The antenna mast apparatus of claim 1, wherein the length of said fiberglass rod is 230 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922232945.7U CN211480260U (en) | 2019-12-13 | 2019-12-13 | Antenna rod device with conductor inside |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922232945.7U CN211480260U (en) | 2019-12-13 | 2019-12-13 | Antenna rod device with conductor inside |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211480260U true CN211480260U (en) | 2020-09-11 |
Family
ID=72377523
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922232945.7U Active CN211480260U (en) | 2019-12-13 | 2019-12-13 | Antenna rod device with conductor inside |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211480260U (en) |
-
2019
- 2019-12-13 CN CN201922232945.7U patent/CN211480260U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |