CN111313149A - Loading piece mounting device, radiation unit assembly and antenna - Google Patents
Loading piece mounting device, radiation unit assembly and antenna Download PDFInfo
- Publication number
- CN111313149A CN111313149A CN202010225431.3A CN202010225431A CN111313149A CN 111313149 A CN111313149 A CN 111313149A CN 202010225431 A CN202010225431 A CN 202010225431A CN 111313149 A CN111313149 A CN 111313149A
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- Prior art keywords
- loading
- radiation unit
- piece
- mounting
- loading piece
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/36—Structural form of radiating elements, e.g. cone, spiral, umbrella; Particular materials used therewith
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/12—Supports; Mounting means
- H01Q1/1207—Supports; Mounting means for fastening a rigid aerial element
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- Support Of Aerials (AREA)
Abstract
The invention provides a loading piece mounting device, a radiation unit assembly and an antenna, which have the technical scheme that the loading piece mounting device comprises a main body, wherein at least two mounting grooves for inserting loading pieces are formed in the main body along the vertical arrangement direction, and the bottom of the main body is used for being fixedly connected with a radiation unit in an insulating manner. Through set up a plurality of mounting grooves that supply the loading piece to plant in vertical direction, for the installation that adds the slide piece provides multiple altitude selection, improved installation and added the convenience and the suitability of slide piece, compare in current plastics fastener, reduced the trouble of change, the kind also reduces, has reduced manufacturing cost and time cost.
Description
Technical Field
The invention relates to the technical field of mobile communication, in particular to a loading piece mounting device, a radiation unit and an antenna.
Background
The antenna plays an important role in the field of mobile communication coverage, and the radiation unit is used as a key component of the antenna, and the quality of the radiation index of the radiation unit is directly related to the quality of the performance of the antenna. The loading piece is used as an important carrier for the index optimization of the radiation unit, and the reasonable design of the loading piece is particularly important. The loading piece mounting mode of the mainstream in the industry at present is installed on the radiation unit through a plastic clamping piece device, the device is usually only suitable for installation selection with single height, the optimization of the index of the radiation unit is usually required for installation of loading pieces with multiple heights, the bottleneck of index optimization is formed, the required purpose can be achieved by replacing clamping piece devices with different installation heights, and the problems of low universality and complex operation are solved.
Disclosure of Invention
The invention aims to provide a loading piece mounting device with higher universality;
another object of the present invention is to provide a radiation unit assembly using the above loading sheet mounting apparatus;
another object of the present invention is to provide an antenna using the above radiating element assembly.
In order to achieve the purpose, the invention provides the following technical scheme:
the loading piece mounting device comprises a main body, wherein at least two mounting grooves for inserting loading pieces are formed in the main body in the vertical arrangement direction, and the bottom of the main body is used for being fixedly connected with a radiation unit in an insulating mode.
Further setting: the main part include the bottom plate and two connect in on the bottom plate and relative curb plate that sets up, the bottom plate be used for with radiant element insulation connection is fixed, two opposite direction is provided with on the lateral wall of curb plate the mounting groove.
Further setting: one end of the mounting groove is provided with a stop wall.
Further setting: two be connected with two at least elastic arms along vertical direction between the curb plate, the elastic arm with the mounting groove one-to-one, be equipped with on the elastic arm can penetrate extremely add the locating piece in the locating hole of slide.
Further setting: each elastic arm is correspondingly arranged above each mounting groove, and the bottom surface of each elastic arm is flush with the top wall of each mounting groove.
Further setting: the bottom plate comprises a central part and four extending parts which are connected to the central part in a central symmetry mode, and a pair of clamping hooks which can be hooked and fixed on the radiation unit is arranged below the extending parts.
Further setting: and a positioning rib which can be inserted into the balun slot of the radiation unit is arranged below the extension part.
Further setting: the below of extension is equipped with a pair of parallel arrangement each other and can the level centre gripping in radiant element's stopper, two the stopper part is located the both sides of location muscle.
The invention also provides a radiation unit assembly which comprises the loading piece mounting device, a radiation unit and a loading piece, wherein the loading piece is inserted into the mounting groove, and the loading piece mounting device is connected to the radiation unit in an insulating mode.
The invention also provides an antenna comprising the radiation unit component.
Compared with the prior art, the scheme of the invention has the following advantages:
1. in the loading piece mounting device, the plurality of mounting grooves for the loading pieces to be inserted are arranged in the vertical direction, so that various height selections are provided for mounting the loading pieces, the convenience and the applicability for mounting the loading pieces are improved, and compared with the conventional plastic clamping piece, the loading piece mounting device has the advantages that the replacement trouble is reduced, the types are also reduced, and the production cost and the time cost are reduced.
2. In the radiation unit assembly, the structure of the radiation unit assembly is more normalized by adopting the loading sheet mounting device, so that various height selections are provided for mounting the loading sheet, and the operation is simpler and more convenient.
3. In the antenna related to the invention, by adopting the radiation unit assembly, materials are more uniform in production and preparation, the production cost is reduced, and the index of the antenna can be further optimized.
Additional aspects and advantages of the invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention.
Drawings
The foregoing and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
FIG. 1 is an exploded view of one embodiment of a radiation cell assembly according to the present invention;
FIG. 2 is a perspective view of one embodiment of a loading tab mounting apparatus of the present invention;
FIG. 3 is a side view of one embodiment of a load tab mounting apparatus of the present invention;
fig. 4 is a schematic structural view of an embodiment of a loading plate mounting apparatus according to the present invention.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative only and should not be construed as limiting the invention.
As shown in fig. 1, the present invention provides an antenna including a radiation element assembly including a loading plate mounting device 1, a loading plate 2, and a radiation element 3, wherein the loading plate mounting device 1 is used to mount the loading plate 2 above the radiation element 3.
As shown in fig. 2, the loading piece mounting device 1 includes a main body 11, at least two mounting grooves 111 into which the loading pieces 2 are inserted are formed in the main body 11 along a vertical arrangement direction, and the bottom of the main body 11 is used for being fixedly connected to the radiation unit 3 in an insulating manner. In this embodiment, the number of the mounting grooves 111 is three, and in other embodiments, the number of the mounting grooves may be three or more.
Specifically, the main body 11 includes a bottom plate 112 and two opposite side plates 113 connected to the bottom plate 112, preferably, the two side plates 113 are arranged in parallel, the bottom plate 112 is used for being fixed in an insulated manner to the radiation unit 3, and the side walls of the two side plates 113 are provided with the mounting grooves 111 in an opposite manner.
Through set up a plurality of mounting grooves 111 that supply loading piece 2 to insert in vertical direction, provide multiple altitude for the installation of loading piece 2 and select, improved installation and added the convenience and the suitability of piece 2, compare in current plastics fastener, reduced the trouble of change, the kind also reduces, has reduced manufacturing cost and time cost.
Further, one end of the mounting groove 111 is provided with a stopping wall 1111, and preferably, the stopping walls 1111 of the three mounting grooves 111 on the side plate 113 are located at the same end, that is, the insertion directions of the three loading pieces 2 are the same. By arranging the stopping wall 1111 at one end of the mounting groove 111, when the loading piece 2 is inserted into the mounting groove 111, the loading piece stops at the stopping wall 1111, so that a limiting effect is provided for mounting the loading piece 2, and the mounting stability of the loading piece 2 is improved.
Further, at least two elastic arms 114 are arranged between the two side plates 113 along the vertical direction, two ends of each elastic arm 114 are respectively connected with the side plates 113 integrally, and the number of the elastic arms 114 is consistent with that of the mounting grooves 111. In this embodiment, the number of the elastic arms 114 is three, the elastic arms 113 correspond to the mounting grooves 111 one by one, the middle portion of the loading piece 2 is provided with a positioning hole 21, and the elastic arms 113 are provided with positioning blocks 115 capable of penetrating into the positioning hole 21. Specifically, a guiding surface is disposed on a side of the positioning block 115 away from the stop wall 1111.
In this embodiment, each of the elastic arms 114 is correspondingly disposed above each of the mounting slots 111, and the positioning block 115 is disposed below the elastic arms 114. In other embodiments, the elastic arm 114 can also be disposed below the mounting groove 111, and the positioning element 115 is disposed above the elastic arm 114.
When the loading piece 2 is inserted into the mounting groove 111, the guide surfaces of the loading piece 2 and the positioning block 115 drive the positioning block 115 to move upwards by virtue of the guide surfaces, the elastic arm 114 is elastically bent and deformed, the positioning block 115 penetrates into the positioning hole 21, the elastic arm 114 is elastically reset, the loading piece 2 is prevented from being separated from the mounting groove 111 by utilizing the matching of the positioning block 115 and the positioning hole 21 on the loading piece 2, and the connection reliability of the loading piece 2 and the loading piece mounting device 1 is improved.
As shown in fig. 3, the bottom surface of the elastic arm 114 is preferably flush with the top wall of the mounting groove 111. When the loading piece 2 is inserted into the mounting groove 111, the upper surface of the loading piece 2 abuts against the elastic arm 114, so that the contact area between the loading piece 2 and the loading piece mounting device 1 is increased, and the connection reliability between the loading piece 2 and the loading piece mounting device 1 is further improved.
As shown in fig. 4, in the present embodiment, the bottom plate 112 includes a central portion 1121 and four extending portions 1122 connected to the central portion 1121 in a central symmetry manner, and specifically, the central portion 1121 and the four extending portions 1122 form a cross shape. A pair of hooks 1123 capable of being hooked and fixed on the radiating unit 3 is disposed below the extending portion 1122, and specifically, the hooks 1123 are hooked on a pair of baluns of the radiating unit 3.
The clamping hook 1123 is hooked on the radiation unit 3, so that the loading piece mounting device 1 is limited in the vertical direction, and the loading piece mounting device 1 is prevented from loosening and falling off due to external environmental factors.
A positioning rib 1124 which can be inserted into a balun slit of the radiation unit 3 is provided below the extension portion 1122. In particular, the balun slot is a slot between two balun arms that constitute one balun of the radiating element 3. In this embodiment, the positioning rib 1124 is disposed in the middle of the extending portion 1122 and extends along the length direction of the extending portion 1122, and two hooks 1123 are disposed on two sides of the positioning rib 1124 respectively. On one hand, the positioning ribs 1124 can be inserted between the balun gaps to provide horizontal limiting for the radiation unit 3, and on the other hand, the positioning ribs 1124 can also play a role in calibrating the size of the balun gaps to ensure the accuracy of the size of the balun gaps.
Further, a pair of limiting blocks 1125 which are arranged in parallel and can horizontally clamp the radiation unit 3 is disposed below the extending portion 1122, and the two limiting blocks 1125 are disposed on two sides of the positioning rib 1124. Preferably, an inclined surface is disposed on one side of the stop block 1125 adjacent to the positioning rib 1124.
The two sides of a pair of baluns in the radiation unit 3 are clamped by the limit blocks 1125, so that the loading piece installation device 1 is limited in the horizontal direction, and the installation stability is further improved.
In summary, the scheme of the invention has the following advantages:
1. in the loading piece mounting device 1, the plurality of mounting grooves 111 for the loading pieces 2 to be inserted are arranged in the vertical direction, so that various height selections are provided for mounting the loading pieces 2, the convenience and the applicability for mounting the loading pieces 2 are improved, and compared with the existing plastic clamping piece, the loading piece mounting device has the advantages that the replacement trouble is reduced, the types are reduced, and the production cost and the time cost are reduced.
2. In the loading piece installation device 1, the positioning block 115 is matched with the positioning hole 21 on the loading piece 2, so that the loading piece 2 and the loading piece installation device 1 are installed more firmly, the structure is simple, the cost is lower, and a better fastening effect can be realized.
3. In the radiation unit assembly, the loading sheet mounting device 1 is adopted, so that the structure of the radiation unit assembly is more normalized, multiple height selections are provided for mounting the loading sheet 2, and the operation is simpler and more convenient.
4. In the antenna related to the invention, by adopting the radiation unit assembly, materials are more uniform in production and preparation, the production cost is reduced, and the index of the antenna can be further optimized.
The foregoing is only a partial embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (10)
1. A loading piece installation device is characterized in that: the radiation unit comprises a main body, wherein at least two mounting grooves for inserting loading pieces are formed in the main body along the vertical arrangement direction, and the bottom of the main body is used for being fixedly connected with the radiation unit in an insulating mode.
2. The loading tab mounting device of claim 1 wherein: the main part include the bottom plate and two connect in on the bottom plate and relative curb plate that sets up, the bottom plate be used for with radiant element insulation connection is fixed, two opposite direction is provided with on the lateral wall of curb plate the mounting groove.
3. The loading tab mounting apparatus of claim 2 wherein: one end of the mounting groove is provided with a stop wall.
4. The loading tab mounting apparatus of claim 2 wherein: two be connected with two at least elastic arms along vertical direction between the curb plate, the elastic arm with the mounting groove one-to-one, be equipped with on the elastic arm can penetrate extremely add the locating piece in the locating hole of slide.
5. The loading tab mounting apparatus of claim 4 wherein: each elastic arm is correspondingly arranged above each mounting groove, and the bottom surface of each elastic arm is flush with the top wall of each mounting groove.
6. The loading tab mounting apparatus of claim 2 wherein: the bottom plate comprises a central part and four extending parts which are connected to the central part in a central symmetry mode, and a pair of clamping hooks which can be hooked and fixed on the radiation unit is arranged below the extending parts.
7. The loading tab mounting apparatus of claim 6 wherein: and a positioning rib which can be inserted into the balun slot of the radiation unit is arranged below the extension part.
8. The loading tab mounting apparatus of claim 7 wherein: the below of extension is equipped with a pair of parallel arrangement each other and can the level centre gripping in radiant element's stopper, two the stopper part is located the both sides of location muscle.
9. A radiating element assembly, characterized by: the loading piece mounting device comprises the loading piece mounting device as claimed in any one of claims 1 to 8, and further comprises a radiation unit and a loading piece, wherein the loading piece is inserted into the mounting groove, and the loading piece mounting device is connected to the radiation unit in an insulating mode.
10. An antenna, characterized by: comprising the radiating element assembly of claim 9.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010225431.3A CN111313149A (en) | 2020-03-26 | 2020-03-26 | Loading piece mounting device, radiation unit assembly and antenna |
| PCT/CN2020/140957 WO2021190043A1 (en) | 2020-03-26 | 2020-12-29 | Loading sheet mounting device, radiation unit assembly, and antenna |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010225431.3A CN111313149A (en) | 2020-03-26 | 2020-03-26 | Loading piece mounting device, radiation unit assembly and antenna |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111313149A true CN111313149A (en) | 2020-06-19 |
Family
ID=71147436
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010225431.3A Pending CN111313149A (en) | 2020-03-26 | 2020-03-26 | Loading piece mounting device, radiation unit assembly and antenna |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN111313149A (en) |
| WO (1) | WO2021190043A1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113363721A (en) * | 2021-05-26 | 2021-09-07 | 武汉虹信科技发展有限责任公司 | Isolation supporting device |
| WO2021190043A1 (en) * | 2020-03-26 | 2021-09-30 | 京信通信技术(广州)有限公司 | Loading sheet mounting device, radiation unit assembly, and antenna |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8508424B2 (en) * | 2008-11-26 | 2013-08-13 | Andrew Llc | Dual band base station antenna |
| CN106933311A (en) * | 2017-04-18 | 2017-07-07 | 芜湖昌泰网络科技有限公司 | A kind of computer fittings protective device |
| CN110649359B (en) * | 2018-06-27 | 2022-02-15 | 罗森伯格技术有限公司 | Antenna direction device, dual-polarization yagi antenna and array thereof and omnidirectional antenna |
| CN209401828U (en) * | 2019-03-27 | 2019-09-17 | 摩比科技（深圳）有限公司 | A kind of position limiting structure and antenna equipment |
| CN111313149A (en) * | 2020-03-26 | 2020-06-19 | 京信通信技术(广州)有限公司 | Loading piece mounting device, radiation unit assembly and antenna |
-
2020
- 2020-03-26 CN CN202010225431.3A patent/CN111313149A/en active Pending
- 2020-12-29 WO PCT/CN2020/140957 patent/WO2021190043A1/en active Application Filing
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021190043A1 (en) * | 2020-03-26 | 2021-09-30 | 京信通信技术(广州)有限公司 | Loading sheet mounting device, radiation unit assembly, and antenna |
| CN113363721A (en) * | 2021-05-26 | 2021-09-07 | 武汉虹信科技发展有限责任公司 | Isolation supporting device |
| CN113363721B (en) * | 2021-05-26 | 2023-01-20 | 中信科移动通信技术股份有限公司 | Isolation supporting device |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2021190043A1 (en) | 2021-09-30 |
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