CN211320295U - Folding antenna - Google Patents
Folding antenna Download PDFInfo
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- CN211320295U CN211320295U CN202020208924.1U CN202020208924U CN211320295U CN 211320295 U CN211320295 U CN 211320295U CN 202020208924 U CN202020208924 U CN 202020208924U CN 211320295 U CN211320295 U CN 211320295U
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Abstract
The utility model provides a folding antenna, which comprises at least two antenna panels, at least one rotating mechanism and a fixing mechanism, wherein the antenna panels comprise radiation elements for receiving signals; the rotating mechanism is arranged between any two adjacent antenna panels, and the two antenna panels are rotationally connected to the same rotating mechanism; fixing mechanism connects on slewing mechanism and is used for fixing on the support, compares with prior art, the utility model discloses a when foldable antenna used, can fix foldable antenna on the support through fixing mechanism to the antenna panel can rotate certain angle around the slewing mechanism that corresponds, makes radiating element's radiation angle adjustable, so that obtain the signal reception effect of preferred.
Description
Technical Field
The utility model belongs to the technical field of the antenna, more specifically say, relate to a foldable antenna.
Background
A patch antenna refers to an antenna that propagates in only one particular direction. Planar antennas are typically used in a point-to-point situation. At present, the panel antenna has a plurality of oscillators, slot antennas and the like, and the panel antenna has the centralized characteristics of small volume, light weight, small wind resistance and convenient installation and use; the built-in tuner enables the antenna and the tuner to be integrated, and adjustment is convenient; the flat antenna has high efficiency, and is particularly suitable for receiving ground television waves.
However, most of the flat antennas have a single radiation direction, and the radiation direction of the flat antennas is fixed and unchangeable, so that users cannot flexibly adjust the radiation angle of the flat antennas according to actual application requirements to obtain the best signal receiving effect.
SUMMERY OF THE UTILITY MODEL
An object of the embodiment of the utility model is to provide a foldable antenna to solve current panel antenna and be difficult to nimble technical problem who adjusts radiation angle in order to obtain best signal reception effect.
In order to achieve the above object, the utility model adopts the following technical scheme: provided is a folded antenna including:
at least two antenna panels comprising radiating elements for receiving signals;
the at least one rotating mechanism is arranged between any two adjacent antenna panels, and the two adjacent antenna panels are rotatably connected to the same rotating mechanism; and
and the fixing mechanism is connected to the rotating mechanism and is used for being fixed on the support.
Optionally, the rotating mechanism includes a supporting member, and a first rotating bracket and a second rotating bracket respectively fixedly connected to two ends of the supporting member, and the upper and lower ends of one side surface of each of the two antenna panels corresponding to the same rotating mechanism are respectively rotatably connected to the corresponding first rotating bracket and the corresponding second rotating bracket.
Optionally, the first rotating bracket includes a first fixed portion fixedly connected to the support member and a first rotating disk portion connected to the first fixed portion, the second rotating bracket includes a second fixed portion fixedly connected to the support member and a second rotating disk portion connected to the second fixed portion, the first rotating disk portion is disposed opposite to the second rotating disk portion, and an upper end and a lower end of a side surface of the antenna panel are respectively rotatably connected to the corresponding first rotating disk portion and the corresponding second rotating disk portion.
Optionally, the antenna panel is convexly provided with a first protrusion and a second protrusion corresponding to the first turntable part and the second turntable part, respectively, the first turntable part is provided with a first groove for the first protrusion to be inserted, and the second turntable part is provided with a second groove for the second protrusion to be inserted; alternatively, the first and second electrodes may be,
the antenna panel is provided with a first protrusion, a second protrusion, a first groove and a second groove, wherein the first protrusion is inserted into the first groove, the second protrusion is inserted into the second groove, and the second groove is inserted into the second groove.
Optionally, the antenna panel further includes a first housing and a second housing disposed opposite to each other, and the radiating element is disposed between the first housing and the second housing.
Optionally, the antenna panel further includes a reflective sheet, and the reflective sheet is disposed in an insulating manner from the radiation element.
Optionally, in any two adjacent antenna panels, the first housing of one of the antenna panels is provided with a buckle, and the second housing of the other antenna panel is provided with a card slot; when any two adjacent antenna panels rotate around the corresponding rotating mechanisms and overlap, the buckle is connected with the clamping groove in a clamping mode.
Optionally, the fixing mechanism is rotatably connected to the rotating mechanism.
Optionally, the fixing mechanism comprises two clamping plates, a pin shaft and a torsion spring, the two clamping plates are rotatably connected through the pin shaft, the torsion spring is sleeved outside the pin shaft, and two ends of the torsion spring are respectively abutted to the inner sides of the two clamping plates.
Optionally, a rotating shaft is arranged on the fixing mechanism, a rotating groove for clamping the rotating shaft is formed in the clamping plate, and the rotating shaft is arranged in the rotating groove and can rotate relative to the rotating groove.
The utility model provides a foldable antenna's beneficial effect lies in: compared with the prior art, the utility model discloses a when the foldable antenna uses, can fix foldable antenna on the support (TV, desk etc.) through fixed establishment to the antenna panel can rotate certain angle around the slewing mechanism that corresponds, makes radiating element's radiation angle adjustable, so that obtain the signal reception effect of preferred.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the embodiments or the prior art descriptions will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without inventive labor.
Fig. 1 is a schematic perspective view of a foldable antenna according to an embodiment of the present invention;
fig. 2 is an exploded schematic view of a foldable antenna according to an embodiment of the present invention;
fig. 3 is an exploded schematic view of a rotating mechanism according to an embodiment of the present invention;
fig. 4 is an exploded schematic view of an antenna panel according to an embodiment of the present invention;
fig. 5 is an exploded schematic view of a fixing mechanism according to an embodiment of the present invention.
Wherein, in the figures, the respective reference numerals:
100-an antenna panel; 110-a radiating element; 120-a first housing; 121-a first protrusion; 122-buckling; 123-a second protrusion; 130-a second housing; 132-a card slot; 200-a rotation mechanism; 210-a support; 220-first rotating bracket; 221-a first fixed part; 2211-a first splice; 222-a first turntable portion; 230-a second rotating bracket; 231-a second fixed part; 2311-a second splice; 232-a second turntable portion; 2321-a second groove; 300-a securing mechanism; 310-a clamping plate; 311-a rotation slot; 320-pin shaft; 330-torsion spring.
Detailed Description
In order to make the technical problem, technical solution and advantageous effects to be solved by the present invention more clearly understood, the following description is given in conjunction with the accompanying drawings and embodiments to illustrate the present invention in further detail. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.
It will be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in an orientation or positional relationship indicated in the drawings for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting of the invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
Referring to fig. 1, fig. 2 and fig. 4, an embodiment of the present invention provides a foldable antenna, including:
two antenna panels 100, the antenna panel 100 comprising a radiating element 110 for receiving a signal;
a rotating mechanism 200, wherein the rotating mechanism 200 is arranged between any two adjacent antenna panels 100, and the two adjacent antenna panels 100 are rotatably connected to the same rotating mechanism 200; and
and a fixing mechanism 300 connected to the rotating mechanism 200, wherein the foldable antenna is fixed on the support through the fixing mechanism 300.
The utility model provides a foldable antenna's beneficial effect lies in: compared with the prior art, the utility model discloses a when the foldable antenna uses, can fix the foldable antenna on the support through fixed establishment 300 to antenna panel 100 can rotate certain angle around corresponding slewing mechanism 200, makes radiating element 110's radiation angle, direction adjustable, so that obtain the signal reception effect of preferred.
It should be noted that the foldable antenna according to the embodiment of the present invention is mainly applied to a television, and according to the use of actual conditions, it can also be applied to other electronic devices, and the present invention is not limited herein. The foldable antenna of the embodiment of the present invention further includes a feeder (not shown), the radiation element 110 electric connection of the antenna panel 100 is connected to the feeder, and the feeder is used for transmitting the signal received by the radiation element 110 to the tv, or transmitting the signal to the set-top box and then switching to the tv.
It is understood that, in the foldable antenna shown in fig. 1 and fig. 2, the number of the antenna panels 100 is two, and the number of the rotating mechanisms 200 is one, and according to the practical use, the number of the antenna panels 100 may also be three or more, and the number of the rotating mechanisms 200 may also be two or more, that is, the foldable antenna may include a plurality of antenna panels 100 and at least one rotating mechanism 200 connected in sequence, and two adjacent antenna panels 100 are rotatably connected to the same rotating mechanism 200, for example, the foldable antenna may include three antenna panels 100 connected in sequence, and the number of the rotating mechanisms 200 may also be two, and two adjacent antenna panels 100 are rotatably connected to the same rotating mechanism 200.
Specifically, in an embodiment of the present invention, as shown in fig. 3, the rotating mechanism 200 includes a supporting member 210 and a first rotating bracket 220 and a second rotating bracket 230 fixedly connected to two ends of the supporting member 210, respectively, and upper and lower ends of one side of two antenna panels 100 corresponding to the same rotating mechanism 200 are rotatably connected to the corresponding first rotating bracket 220 and second rotating bracket 230, respectively, so that the antenna panels 100 are rotatably connected to the rotating mechanism 200. Compare in current television antenna, the utility model discloses foldable antenna is fixed in on the support through fixed establishment 300 to in the use, can adjust radiating element 110's radiation angle, direction in a flexible way, so that obtain best signal reception effect.
More specifically, the first rotating bracket 220 includes a first fixing portion 221 fixedly connected to the supporting member 210 and a first rotating disk portion 222 connected to the first fixing portion 221, the second rotating bracket 230 includes a second fixing portion 231 fixedly connected to the supporting member 210 and a second rotating disk portion 232 connected to the second fixing portion 231, the first rotating disk portion 222 and the second rotating disk portion 232 are oppositely disposed at two ends of the supporting member 210, and the upper end and the lower end of one side surface of the antenna panel 100 are respectively rotatably connected to the corresponding first rotating disk portion 222 and the corresponding second rotating disk portion 232.
In this embodiment, the first rotating disc portion 222 is disposed at one end of the first fixing portion 221, which is far away from the first rotating disc portion 222, is connected to one end of the second fixing portion 231, the second rotating disc portion 232 is disposed at one end of the second fixing portion 231, which is far away from the first fixing portion 221, the supporting member 210 is disposed at the same side of the first fixing portion 221 and the second fixing portion 231, and the first fixing portion 221 and the second fixing portion 231 can be disposed on the supporting member 210 through screws.
Specifically, in an embodiment of the present invention, the antenna panel 100 is provided with a first protrusion 121 and a second protrusion 123 corresponding to the first turntable portion 222 and the second turntable portion 232 respectively, the first turntable portion 222 is provided with a first groove (not shown) for the first protrusion 121 to be inserted, and the second turntable portion 232 is provided with a second groove 2321 for the second protrusion 123 to be inserted, so that the antenna panel 100 is rotatably connected to the rotating mechanism 200.
It should be understood that, in the foldable antenna of the embodiment of the present invention, the rotation connection between the antenna panel 100 and the rotating mechanism 200 is mainly realized through the cooperation of the protrusion and the groove, as another implementation, it may also be that the first protrusion is arranged on the first turntable portion 222, the second protrusion is arranged on the second turntable portion 232, the first groove for the first protrusion to be plugged and the second groove for the second protrusion to be plugged are arranged on the antenna panel 100, and the rotation connection between the antenna panel 100 and the rotating mechanism 200 can also be realized. Of course, according to the choice of actual conditions, the rotation connection between the antenna panel 100 and the rotation mechanism 200 can be realized in other manners, and the present invention is not limited herein.
Specifically, in an embodiment of the present invention, as shown in fig. 4, the antenna panel 100 further includes a first casing 120 and a second casing 130 which are oppositely disposed, and the radiation element 110 is disposed between the first casing 120 and the second casing 130, in this embodiment, the first casing 120 and the second casing 130 can be detachably connected, specifically, but not limited to, in a manner of a snap connection, so that the antenna panel 100 of the embodiment of the present invention is convenient for disassembly and maintenance.
The embodiment of the utility model provides an among the foldable antenna, be equipped with first arch 121 and second arch 123 on first casing 120, also be first casing 120 rotate to be connected in slewing mechanism 200, realize from this that the rotation between antenna panel 100 and the slewing mechanism 200 is connected. It is understood that the first protrusion 121 and the second protrusion 123 may be disposed on the second housing 130 or other positions of the antenna panel 100 according to the choice of practical situations, and the present invention is not limited thereto.
As an alternative embodiment of the present invention, the radiating element 110 may be a vibrator disposed on a PCB (printed circuit Board) substrate, and the specific shape of the vibrator is not limited herein. Of course, the radiation element 110 may be in the form of a thin-sheet antenna (antenna based on film printing) or a metal (tinplate) oscillator, and the invention is not limited thereto.
Specifically, in an embodiment of the present invention, the antenna panel 100 further includes a reflective sheet (not shown), and the reflective sheet is disposed in an insulating manner from the radiation element 110, so that the receiving sensitivity of the radiation element 110 to signals can be improved. In this embodiment, the reflective sheet is disposed between the first housing 120 and the radiation element 110; alternatively, the reflective sheet is disposed between the second housing 130 and the radiation element 110.
Specifically, in an embodiment of the present invention, in any two adjacent antenna panels 100, the first casing 120 of one antenna panel 100 is provided with the buckle 122, and the second casing 130 of the other antenna panel 100 is provided with the slot 132; when any two adjacent antenna panels 100 rotate around the corresponding rotating mechanism 200 and overlap, the buckle 122 is connected to the card slot 132 in a clamping manner, so that transportation is facilitated, and the transportation and packaging cost is reduced.
Specifically, in an embodiment of the present invention, with reference to fig. 3 and fig. 5, the fixing mechanism 300 is rotatably connected to the rotating mechanism 200, so as to adjust the polarization direction of the receivable wave of the foldable antenna of the embodiment of the present invention, and further facilitate obtaining a better signal receiving effect. In this embodiment, the fixing mechanism 300 includes two clamping plates 310, a pin 320 and a torsion spring 330, the two clamping plates 310 are rotatably connected by the pin 320, the torsion spring 330 is sleeved outside the pin 320, and two ends of the torsion spring 330 respectively abut against the inner sides of the two clamping plates 310, so that the two clamping plates 310 can be clamped with each other under the action of the torsion spring 330, and thus, the whole foldable antenna can be clamped and fixed on an external support through the two clamping plates 310; a first splicing body 2211 is convexly arranged on one side of the first fixing part 221, which is far away from the supporting part 210, and a second splicing body 2311 is convexly arranged on one side of the second fixing part 231, which is far away from the supporting part 210, after the rotating mechanism 200 is assembled, the first splicing body 2211 and the second splicing body 2311 form a rotating shaft, that is, the rotating shaft is arranged on the fixing mechanism 300; the clamp plate 310 is provided with a rotating groove 311 for clamping the rotating shaft, and the rotating shaft is arranged in the rotating groove 311 and can rotate relative to the rotating groove 311.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (10)
1. A folded antenna, comprising:
at least two antenna panels comprising radiating elements for receiving signals;
the at least one rotating mechanism is arranged between any two adjacent antenna panels, and the two adjacent antenna panels are rotatably connected to the same rotating mechanism; and
and the fixing mechanism is connected to the rotating mechanism and is used for being fixed on the support.
2. A foldable antenna according to claim 1, wherein said rotation mechanism comprises a support member and a first rotation bracket and a second rotation bracket fixedly connected to both ends of said support member, respectively, and upper and lower ends of one side surface of two antenna panels corresponding to the same rotation mechanism are rotatably connected to the corresponding first rotation bracket and second rotation bracket, respectively.
3. The foldable antenna according to claim 2, wherein the first rotating bracket includes a first fixing portion fixedly connected to the support member and a first rotating disk portion connected to the first fixing portion, the second rotating bracket includes a second fixing portion fixedly connected to the support member and a second rotating disk portion connected to the second fixing portion, the first rotating disk portion and the second rotating disk portion are disposed opposite to each other, and an upper end and a lower end of one side surface of the antenna panel are rotatably connected to the corresponding first rotating disk portion and the corresponding second rotating disk portion, respectively.
4. The foldable antenna according to claim 3, wherein the antenna panel is provided with a first protrusion and a second protrusion corresponding to the first turntable part and the second turntable part, respectively, the first turntable part is provided with a first groove for the first protrusion to be inserted, and the second turntable part is provided with a second groove for the second protrusion to be inserted; alternatively, the first and second electrodes may be,
the antenna panel is provided with a first protrusion, a second protrusion, a first groove and a second groove, wherein the first protrusion is inserted into the first groove, the second protrusion is inserted into the second groove, and the second groove is inserted into the second groove.
5. The folded antenna of claim 1, wherein the antenna panel further comprises first and second oppositely disposed housings, the radiating element being disposed between the first and second housings.
6. The folded antenna of claim 1, wherein the antenna panel further comprises a reflector sheet, the reflector sheet being disposed in isolation from the radiating element.
7. The foldable antenna of claim 5, wherein any two adjacent antenna panels have a snap on the first housing of one of the antenna panels and a slot on the second housing of the other antenna panel; when any two adjacent antenna panels rotate around the corresponding rotating mechanisms and overlap, the buckle is connected with the clamping groove in a clamping mode.
8. A foldable antenna according to any one of claims 1 to 7, characterized in that said fixing means are pivotally connected to said pivoting means.
9. The foldable antenna according to claim 8, wherein the fixing mechanism comprises two clamping plates, a pin and a torsion spring, the two clamping plates are rotatably connected through the pin, the torsion spring is sleeved outside the pin, and two ends of the torsion spring abut against the inner sides of the two clamping plates respectively.
10. The foldable antenna as claimed in claim 9, wherein the fixing mechanism has a pivot, the clamp plate has a slot for engaging with the pivot, and the pivot is disposed in the slot and can rotate relative to the slot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020208924.1U CN211320295U (en) | 2020-02-25 | 2020-02-25 | Folding antenna |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020208924.1U CN211320295U (en) | 2020-02-25 | 2020-02-25 | Folding antenna |
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| Publication Number | Publication Date |
|---|---|
| CN211320295U true CN211320295U (en) | 2020-08-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020208924.1U Active CN211320295U (en) | 2020-02-25 | 2020-02-25 | Folding antenna |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113015368A (en) * | 2021-02-25 | 2021-06-22 | 维沃移动通信有限公司 | Electronic device |
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2020
- 2020-02-25 CN CN202020208924.1U patent/CN211320295U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113015368A (en) * | 2021-02-25 | 2021-06-22 | 维沃移动通信有限公司 | Electronic device |
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