CN204271240U - The T-shaped car antenna of modified model - Google Patents
The T-shaped car antenna of modified model Download PDFInfo
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- CN204271240U CN204271240U CN201420797700.3U CN201420797700U CN204271240U CN 204271240 U CN204271240 U CN 204271240U CN 201420797700 U CN201420797700 U CN 201420797700U CN 204271240 U CN204271240 U CN 204271240U
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- antenna
- elastic bumps
- modified model
- annular protrusion
- installing hole
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Abstract
The T-shaped car antenna of a kind of modified model, comprise antenna body and two antennas, antenna body becomes T-shaped structure, and the lower end of antenna body is connected with the communications cable, and two antennas are arranged on the two ends, left and right of antenna body respectively; The sidewall of one end of two antennas is respectively equipped with elastic bumps structure, and two installing holes are separately positioned on the two ends, left and right of antenna body, and the inwall of installing hole is provided with the annular protrusion with elastic bumps respective outer side edges; When firmly being inserted from installing hole by antenna or extracting, annular protrusion can apply pressure to elastic bumps structure, thus elasticity of compression bulge-structure, elastic bumps structure is passed through from annular protrusion.When the utility model uses, only need firmly antenna to be inserted from installing hole or extract, just can installation and removal antenna, have structure simply, the advantage such as not yielding, installation and removal antenna is all very convenient.
Description
Technical field
the utility model relates to wireless communication technology field, particularly the T-shaped car antenna of a kind of modified model.
Background technology
Along with the development of auto industry and the universal of automobile, people increase day by day to car comfort, fail safe, convenience and intelligentized requirement.In order to meet the instructions for use of people to vehicle, manufacturer is provided with multiple mobile unit (such as, AM/FM broadcast receiver, global positioning system (GPS) navigator, in-car TV etc.) at vehicle interior, and arranges reception antenna at outside vehicle.Due to increasing of mobile unit kind and quantity, also more and more higher to the functional requirement of car antenna.In order to make vehicle in movement, also can receive broadcast singal and anolog TV signals, people have invented many types car antenna, have traditional mast flagpole antenna, coil antenna, film antenna and the car antenna becoming T-shaped structure.The car antenna of this T-shaped structure is all generally by antenna and the into a single integrated structure design of antenna body, just very difficult or very inconvenient when mounting and dismounting antenna like this, thus have impact on the scope of application of the car antenna of T-shaped structure.
Utility model content
In order to overcome the problems referred to above, the utility model provides a kind of installation and removal antenna T-shaped car antenna of modified model all very easily to society.
The technical solution of the utility model is: the T-shaped car antenna of a kind of modified model, comprise antenna body and two antennas, described antenna body becomes T-shaped structure, and the lower end of described antenna body is connected with the communications cable, and two described antennas are arranged on the two ends, left and right of described antenna body respectively; The sidewall of one end of two described antennas is respectively equipped with elastic bumps structure, and two installing holes are separately positioned on the two ends, left and right of described antenna body, and the inwall of described installing hole is provided with the annular protrusion with described elastic bumps respective outer side edges; When firmly described antenna to be inserted from described installing hole or when extracting, described annular protrusion to described elastic bumps structure applying pressure, thus can compress described elastic bumps structure, makes described elastic bumps structure pass through from described annular protrusion.
As to improvement of the present utility model, described elastic bumps structure is snap ring, and the outer wall of one end of described antenna is located at annular groove, and described snap ring is arranged in described annular groove.
As to improvement of the present utility model, when observing from the axial cross section of described snap ring, the plane between the middle part of described snap ring and two ends is respectively inclined-plane or/and cambered surface.
As to improvement of the present utility model, described elastic bumps structure is metal clips.
As to improvement of the present utility model, described elastic bumps structure comprises projection and spring, and one end of described spring is connected with the sidewall of described antenna, and the other end of described spring is connected with described projection.
As to improvement of the present utility model, when one end of described antenna is arranged in described installing hole, described projection is the first angled transition face or the first arc transiting surface near the side of described annular protrusion.
As to improvement of the present utility model, when one end of described antenna is arranged in described installing hole, described projection is the second angled transition face or the second arc transiting surface away from the side of described annular protrusion.
As to improvement of the present utility model, in two transition sides that the inner wall surface of described annular protrusion and described installing hole is adjacent, at least one transition side is inclination ring surface or arc ring surface.
As to improvement of the present utility model, described antenna titanium makes.
As to improvement of the present utility model, described antenna body is provided with adsorption structure.
The utility model is provided with installing hole at the two ends, left and right of antenna body, and annular protrusion is provided with on the inwall of installing hole, the sidewall of one end of two antennas is respectively equipped with the elastic bumps structure coordinated with annular protrusion, during use, only need firmly antenna to be inserted from installing hole or extract, just can installation and removal antenna, and the steel wire of antenna titanium steel line makes, no matter which type of shape antenna is bent to, antenna all can revert to original shape, have structure simply, the advantage such as not yielding, installation and removal antenna is all very convenient.
Accompanying drawing explanation
Fig. 1 is planar structure schematic diagram of the present utility model.
Fig. 2 is the partial schematic sectional view of a kind of embodiment in A portion in Fig. 1.
Fig. 3 is the partial schematic sectional view of another all embodiment in A portion in Fig. 1.
Fig. 4 is the partial schematic sectional view of the third embodiment in A portion in Fig. 1.
Fig. 5 is the partial schematic sectional view of the 4th kind of embodiment in A portion in Fig. 1.
Fig. 6 is the partial schematic sectional view of the 5th kind of embodiment in A portion in Fig. 1.
Fig. 7 is the partial schematic sectional view of the 6th kind of embodiment in A portion in Fig. 1.
Fig. 8 is the partial schematic sectional view of the 7th kind of embodiment in A portion in Fig. 1.
Wherein: 1. antenna body; 11. annular protrusions; 12. installing holes; 2. antenna; 21. elastic bumps structures; 22. is protruding; 23. snap rings; 24. metal clipss; 3. the communications cable.
Embodiment
In description of the present utility model, it will be appreciated that, orientation or the position relationship of the instruction such as "left", "right" in term are based on orientation shown in the drawings or position relationship, only the utility model and simplified characterization for convenience of description, instead of the device of instruction or hint indication or element must have specific orientation, with specific azimuth configuration and operation, therefore can not be interpreted as restriction of the present utility model.
Refer to Fig. 1 and Fig. 2, what Fig. 1 and Fig. 2 disclosed is the T-shaped car antenna of a kind of modified model, comprise antenna body 1 and two antennas 2, described antenna body 1 one-tenth T-shaped structure, the lower end of described antenna body 1 is connected with the communications cable 3, and two described antennas 2 are arranged on the two ends, left and right of described antenna body 1 respectively.
In the present embodiment, the sidewall of one end of two described antennas 2 is respectively equipped with elastic bumps structure 21, two installing holes 12 are separately positioned on the two ends, left and right of described antenna body 1, and the inwall of described installing hole 12 is provided with the annular protrusion 11 coordinated with described elastic bumps structure 21; When firmly described antenna 2 to be inserted from described installing hole 12 or when extracting, described annular protrusion 11 can apply pressure to described elastic bumps structure 21, thus compress described elastic bumps structure 21, described elastic bumps structure 21 is passed through from described annular protrusion 11.Described elastic bumps structure 21 is kept out in described installing hole 12 by described annular protrusion 11, thus one end of two described antennas 2 is separately fixed in two described installing holes 12, and namely one end of described antenna 2 is arranged in described installing hole 12.
In the present embodiment, described elastic bumps structure 21 is snap rings 23, and the outer wall of one end of described antenna 2 is located at annular groove (not shown), and described snap ring 23 is arranged in described annular groove.When observing from the axial cross section of described snap ring 23, the plane between the middle part of described snap ring 23 and two ends is respectively inclined-plane (not shown) or/and cambered surface.Described elastic bumps structure 21 can also be that metal clips 24(concrete structure refers to Fig. 3).
Refer to Fig. 4 to Fig. 8, the embodiment of a kind of elastic bumps structure that what Fig. 4 to Fig. 8 disclosed is, described elastic bumps structure 21 can also comprise protruding 22 and spring, and one end of described spring is connected with the sidewall of described antenna 2, and the other end of described spring is connected with described protruding 22.Described sidewall is provided with depressed part, and one end of described spring is arranged in described depressed part.
In the present embodiment, when one end of described antenna 2 is arranged in described installing hole 12, described protruding 22 is the first angled transition face or the first arc transiting surface (concrete structure refers to shown in Fig. 4 to Fig. 8) near the side of described annular protrusion 11.The benefit of such design is described antenna 2 for convenience detach, when firmly described antenna 2 being taken out from described installing hole 12, described first angled transition face or described first arc transiting surface can contact with described annular protrusion 11, and described annular protrusion 11 can to described first angled transition face or described first arc transiting surface pressure.Under the effect of the pressure, described spring can be compressed, and described protruding 22 move to the central axis direction near described antenna 2.When described spring is compressed to certain degree, one end of described antenna 2, through described annular protrusion 11, is then taken out by described protruding 22 like a cork from described installing hole 12.
In the present embodiment, when one end of described antenna 2 is arranged in described installing hole 12, namely described elastic bumps structure 21 is kept out in described installing hole 12 by described annular protrusion 11, and described protruding 22 is the second angled transition face or the second arc transiting surface (concrete structure refers to shown in Fig. 4 to Fig. 6) away from the side of described annular protrusion 11.The benefit of such design is the described antenna 2 of convenient installation, when firmly described antenna 2 being inserted in described installing hole 12, described second angled transition face or described second arc transiting surface can contact with described annular protrusion 11, and described annular protrusion 11 can to described second angled transition face or described second arc transiting surface pressure.Under the effect of the pressure, described spring can be compressed, and described protruding 22 move to the central axis direction near described antenna 2.When described spring is compressed to certain degree, described protruding 22 through described annular protrusion 11.Described protruding 22 through after described annular protrusion 11, under the elastic force of described spring, described protruding 22 move to the central axis direction away from described antenna 2, and described elastic bumps structure 21 is kept out in described installing hole 12 by described annular protrusion 11.
In the present embodiment, in order to further facilitate the described antenna 2 of installation or removal, in two transition sides that described annular protrusion 11 is adjacent with the inner wall surface of described installing hole 12, at least one transition side is inclination ring surface or arc ring surface (concrete structure refers to shown in Fig. 5 to Fig. 8); Two transition sides that described annular protrusion 11 is adjacent with the inner wall surface of described installing hole 12 are all plane (concrete structure is shown in Figure 4).
In the utility model, the steel wire titanium steel line of described antenna 2 makes, and the benefit of design like this, when described antenna 2 bends to any degree, can return to the original form, and be coated with metallic nickel on the lateral wall of described antenna 2.Described antenna body 1 is provided with adsorption structure, and described adsorption structure is magnet or sucker, and the benefit of design is like this convenient fixing described antenna body 1.User is when the T-shaped car antenna of the described modified model of use, only need firmly described antenna 2 to be inserted from described installing hole 12 or extract, just can antenna 2 described in installation and removal, have structure simply, not yielding, facilitate the advantages such as antenna 2 described in installation and removal.
Claims (10)
1. the T-shaped car antenna of modified model, comprise antenna body and two antennas, it is characterized in that: described antenna body becomes T-shaped structure, the lower end of described antenna body is connected with the communications cable, and two described antennas are arranged on the two ends, left and right of described antenna body respectively; The sidewall of one end of two described antennas is respectively equipped with elastic bumps structure, and two installing holes are separately positioned on the two ends, left and right of described antenna body, and the inwall of described installing hole is provided with the annular protrusion with described elastic bumps respective outer side edges; When firmly described antenna to be inserted from described installing hole or when extracting, described annular protrusion to described elastic bumps structure applying pressure, thus can compress described elastic bumps structure, makes described elastic bumps structure pass through from described annular protrusion.
2. the T-shaped car antenna of modified model according to claim 1, is characterized in that: described elastic bumps structure is snap ring, and the outer wall of one end of described antenna is located at annular groove, and described snap ring is arranged in described annular groove.
3. the T-shaped car antenna of modified model according to claim 2, is characterized in that: when observing from the axial cross section of described snap ring, the plane between the middle part of described snap ring and two ends is respectively inclined-plane or/and cambered surface.
4. the T-shaped car antenna of modified model according to claim 1, is characterized in that: described elastic bumps structure is metal clips.
5. the T-shaped car antenna of modified model according to claim 1, is characterized in that: described elastic bumps structure comprises projection and spring, and one end of described spring is connected with the sidewall of described antenna, and the other end of described spring is connected with described projection.
6. the T-shaped car antenna of modified model according to claim 5, is characterized in that: when one end of described antenna is arranged in described installing hole, and described projection is the first angled transition face or the first arc transiting surface near the side of described annular protrusion.
7. the T-shaped car antenna of modified model according to claim 5, is characterized in that: when one end of described antenna is arranged in described installing hole, and described projection is the second angled transition face or the second arc transiting surface away from the side of described annular protrusion.
8. the T-shaped car antenna of modified model according to claim 5, is characterized in that: in two transition sides that the inner wall surface of described annular protrusion and described installing hole is adjacent, at least one transition side is inclination ring surface or arc ring surface.
9. the T-shaped car antenna of modified model according to claim 1,4 or 5, is characterized in that: the steel wire of described antenna is titanium steel line.
10. the T-shaped car antenna of modified model according to claim 1,4 or 5, is characterized in that: on described antenna body, be provided with adsorption structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420797700.3U CN204271240U (en) | 2014-12-17 | 2014-12-17 | The T-shaped car antenna of modified model |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420797700.3U CN204271240U (en) | 2014-12-17 | 2014-12-17 | The T-shaped car antenna of modified model |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204271240U true CN204271240U (en) | 2015-04-15 |
Family
ID=52806087
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420797700.3U Expired - Fee Related CN204271240U (en) | 2014-12-17 | 2014-12-17 | The T-shaped car antenna of modified model |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204271240U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112072272A (en) * | 2020-09-03 | 2020-12-11 | 顶点科技襄阳有限公司 | Multi-frequency band sucker antenna |
-
2014
- 2014-12-17 CN CN201420797700.3U patent/CN204271240U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112072272A (en) * | 2020-09-03 | 2020-12-11 | 顶点科技襄阳有限公司 | Multi-frequency band sucker antenna |
| CN112072272B (en) * | 2020-09-03 | 2023-12-15 | 顶点科技襄阳有限公司 | Multi-band sucker antenna |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160314 Address after: 3, building 2, building 518000, A District, Jindi large industrial park, Longhua, Baoan District, Shenzhen, Guangdong Patentee after: SHENZHEN TIANLAI ANTENNAS CO., LTD. Address before: 3, building 2, building 518000, A District, Jindi large industrial park, Longhua, Baoan District, Shenzhen, Guangdong Patentee before: Zhang Wenzhou |
|
| 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: 20150415 Termination date: 20171217 |