CN201349047Y - Radio-frequency antenna - Google Patents
Radio-frequency antenna Download PDFInfo
- Publication number
- CN201349047Y CN201349047Y CNU2008202274398U CN200820227439U CN201349047Y CN 201349047 Y CN201349047 Y CN 201349047Y CN U2008202274398 U CNU2008202274398 U CN U2008202274398U CN 200820227439 U CN200820227439 U CN 200820227439U CN 201349047 Y CN201349047 Y CN 201349047Y
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- radio
- body framework
- frequency antenna
- antenna
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Abstract
The utility model discloses a radio-frequency antenna, which is composed of an antenna main body frame (1) which is fixedly provided with an antenna component inside, a supporting frame (2) for supporting the antenna main body frame (1), and a fixing hanging panel (3) which is connected on the antenna main body frame (1). The radio-frequency antenna which adopts the structure has convenient installation and disassembly, not only can be suspended, but also can be arranged on the ground for use, and is suitable for various indoor and outdoor temporary and diversified places in the wireless communication field.
Description
Technical field
The utility model relates to a kind of radio-frequency antenna, especially relates to a kind of can the seat and hangs dual-purpose radio-frequency antenna.
Background technology
Fast development along with radio RF recognition technology, fields such as Wireless Telecom Equipment is registered in person identification, meeting, taking care of books, item tracking, article anti-counterfeit, warehouse logistics have obtained extensive use, but the supporting antenna of Xiao Shouing adopts a type, console mode framework more in the market, can not be split, need hang for narrow space and place or wish that the place of the hidden placement of antenna can not use; Also have plenty of and adopt the wall-hanging structure, do not have stent support, internal fixation has the antenna body framework of antenna module to hang placement only, can not use but land the place of placing for outdoor or the openr needs in space, thereby cause the limitation of environment for use.
Summary of the invention
The technical problems to be solved in the utility model provides a kind of easy installation and removal, not only can hang but also can land the radio-frequency antenna that uses, thereby is fit to the place of various provisional and polytropies.
For solving the problems of the technologies described above, radio-frequency antenna of the present utility model comprises that internal fixation has the antenna body framework of antenna module and supports the support of this antenna body framework and be connected fixedly link plate on the antenna body framework.
Adopt said structure,, radio-frequency antenna can be landed use and easy accessibility because radio-frequency antenna is provided with the support that can flexibly connect with the antenna body framework.
Fixedly link plate is positioned at the upper end at the antenna body framework back side, be provided with first through hole and second through hole in the fixing upper end of link plate, its bottom is provided with third through-hole, and first through hole and second through hole interpenetrate, and the size of first through hole is less than the size of second through hole.After adopting the up-narrow and down-wide double-pore structure of first through hole and second through hole, make the antenna body framework be more suitable for hanging.Third through-hole is used for being connected with support is convenient.
Support comprises base and is fixed on cradling piece on this base, and the upper end of cradling piece is provided with fixed disk, and this fixed disk is provided with and the fixing corresponding fixing hole of third through-hole on the link plate.Adopt this structure, both are linked together, make the radio-frequency antenna easy accessibility, be convenient to move thereby the antenna body framework is connected corresponding hole with support by screw.
As further improvement of the utility model, on cradling piece, be connected with pallet, a side of pallet is fixed on the cradling piece, and the bottom of this pallet and the distance of fixing hole equal the lower frame of antenna body framework and the fixing distance between the third through-hole on the link plate; In addition, the cross sectional shape of pallet is the U type, and the width of opening portion is less than bottom width, and bottom width is identical with the lower frame thickness of antenna body framework.Adopt this structure, when the radio-frequency antenna implementation mode is placed, the antenna body framework just in time is fixed between the fixed disk of the pallet of support and support; The width of the opening portion of pallet is less than bottom width in addition, and bottom width is identical with the lower frame thickness of antenna body framework, adopts this structure, makes the lower frame of antenna body framework be pressed into pallet, relies on the elasticity of pallet that the antenna body framework is clamped.
Further improve as the utility model, side lower end at base is provided with bascule, this bascule constitutes by regulating screw thread, locking nut and balance nut, and an end of regulating screw thread is connected on the base, and the other end matches with locking nut and balance nut successively from top to bottom.This structure is when using, if the ground injustice can make aerial balance by the adjustment nut, and lock by locking nut.
In sum, the utility model has the advantages that: easy installation and removal, solid and reliable, economical and practical, environment for use is diversified.
Description of drawings
The utility model is described in more detail below in conjunction with accompanying drawing.
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is the fixing front view of link plate in antenna body framework upper end of radio-frequency antenna shown in Figure 1.
Fig. 3 is the support front view of radio-frequency antenna shown in Figure 1.
1. antenna body frameworks among the figure, 2. support, 3. fixing link plate, 4. base, 5. cradling piece, 6. fixed disk, 7. pallet, 31. first through holes, 32. second through holes, 33. third through-holes, 41. regulate screw threads, 42. locking nuts, 43. balance nuts, 61. fixing holes.
Embodiment
Among Fig. 1, the utility model radio-frequency antenna has the support 2 of an antenna body framework 1 and supporting antenna main body frame 1, and a fixedly link plate 3 is arranged in the upper end of this antenna body framework 1.Antenna body framework 1 internal fixation has antenna module.Fixedly link plate 3 is fixed together by screw thread and antenna body framework 1, among Fig. 2, fixedly first through hole 31 and second through hole 32 are arranged the upper end of link plate 3 at this, they interpenetrate and the size of first through hole 31 less than the size of second through hole 32, when radio-frequency antenna need hang, can antenna body framework 1 be hanging to wall and other places that can adhere to by these two holes; Fixedly also have a third through-hole 33 in the bottom of link plate 3 at this, this hole is a screwed hole, when radio-frequency antenna lands when installing and using, is used for being connected with support 2.Among Fig. 3, support 2 comprises base 4 and cradling piece 5, cradling piece 5 is welded on the base 4, there is a fixed disk 6 upper end of this cradling piece 5, fixed disk 6 links together with cradling piece 5 by welding, and a fixing hole 61 is arranged on the fixed disk 6, when radio-frequency antenna lands when installing and using, this fixing hole 61 is connected with third through-hole 33 on the fixing link plate 3 by screw, thereby support 2 and antenna body framework 1 are linked together.
Further improvement as this radio-frequency antenna, also can be as shown in figures 1 and 3, on cradling piece 5, connect the pallet 7 that cross sectional shape is the U type, one face down bonding of this pallet 7 is connected on the cradling piece 5, and the distance of the bottom of pallet 7 and fixing hole 61 equals the lower frame of antenna body framework 1 and the fixing distance between the third through-hole 33 on the link plate 3; The width of the opening portion in the U type cross section of this pallet 7 is less than bottom width, and bottom width is identical with the lower frame thickness of antenna body framework 1.As shown in Figure 1, when radio-frequency antenna lands installation, the lower frame of antenna body framework 1 is inserted pallet 7, rely on the elasticity of pallet 7 that antenna body framework 1 is clamped, the upper end of antenna body framework 1 then by screw fixedly the fixing hole 61 on the upper end fixed disk 6 of the third through-hole 33 on the link plate 3 and cradling piece 5 link to each other, thereby antenna body framework 1 is fixed on the support 2 more quietly.
Further improvement as this radio-frequency antenna, as shown in Figure 3, one cover bascule is installed in a side lower end of base 4, this bascule constitutes by regulating screw thread 41, locking nut 42 and balance nut 43, an end of regulating screw thread 41 is welded on the base 4, other end locking nut 42 at first rotates to be regulated on the screw thread 41, next is a balance nut 43, when landing, installs and uses radio-frequency antenna, if ground injustice, can make aerial balance along the hand of spiral of regulating screw thread 41 by adjustment nut 43, and by locking nut 42 lockings.
The utility model is not limited to above-mentioned execution mode; no matter on its shape or structure, do any variation; every utilize travel(l)ing rest supporting antenna main body frame and antenna body framework to have fixedly the dual-purpose radio-frequency antenna of suspension arrangement has all dropped within the utility model protection range; in addition; adopt the fixing direct replacements that all should regard those skilled in the art's customary means as of other modes such as screw between cradling piece and the base, between pallet and the cradling piece and between fixed disk and the cradling piece, all should think within the utility model protection range.
Claims (7)
1. radio-frequency antenna comprises that internal fixation has the antenna body framework (1) of antenna module, is characterized in that: also comprise the support (2) that supports described antenna body framework (1) and be connected fixedly link plate (3) on the described antenna body framework (1).
2. radio-frequency antenna according to claim 1, it is characterized in that: described fixedly link plate (3) is positioned at the upper end of antenna body framework (1), fixedly the upper end of link plate (3) is provided with first through hole (31) and second through hole (32), its bottom is provided with third through-hole (33), described first through hole (31) and second through hole (32) interpenetrate, and the size of first through hole (31) is less than the size of second through hole (32).
3. radio-frequency antenna according to claim 1 and 2, it is characterized in that: described support (2) comprises base (4) and is fixed on cradling piece (5) on this base (4), the upper end of described cradling piece (5) is provided with fixed disk (6), this fixed disk (6) be provided with fixing link plate (3) on the corresponding fixing hole (61) of third through-hole (33).
4. radio-frequency antenna according to claim 3, it is characterized in that: be connected with pallet (7) on the described cradling piece (5), one side of pallet (7) is fixed on the cradling piece (5), and the distance of bottom of this pallet (7) and fixing hole (61) equals the lower frame of antenna body framework (1) and the fixing distance between the third through-hole (33) on the link plate (3).
5. radio-frequency antenna according to claim 4 is characterized in that: the cross sectional shape of described pallet (7) is the U type, and the width of opening portion is less than bottom width, and bottom width is identical with the lower frame thickness of antenna body framework (1).
6. radio-frequency antenna according to claim 3 is characterized in that: a side lower end of described base (4) is provided with bascule.
7. radio-frequency antenna according to claim 6, it is characterized in that: described bascule constitutes by regulating screw thread (41), locking nut (42) and balance nut (43), one end of described adjusting screw thread (41) is connected on the base (4), and the other end matches with described locking nut (42) and balance nut (43) successively from top to bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202274398U CN201349047Y (en) | 2008-12-15 | 2008-12-15 | Radio-frequency antenna |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202274398U CN201349047Y (en) | 2008-12-15 | 2008-12-15 | Radio-frequency antenna |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201349047Y true CN201349047Y (en) | 2009-11-18 |
Family
ID=41368513
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008202274398U Expired - Fee Related CN201349047Y (en) | 2008-12-15 | 2008-12-15 | Radio-frequency antenna |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201349047Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101895005A (en) * | 2010-07-01 | 2010-11-24 | 河南省电力公司新乡供电公司 | Flat-roofed house terminal antenna tower |
| CN110811854A (en) * | 2019-11-27 | 2020-02-21 | 徐州天荣医疗通讯设备有限公司 | Rack for monitor |
-
2008
- 2008-12-15 CN CNU2008202274398U patent/CN201349047Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101895005A (en) * | 2010-07-01 | 2010-11-24 | 河南省电力公司新乡供电公司 | Flat-roofed house terminal antenna tower |
| CN110811854A (en) * | 2019-11-27 | 2020-02-21 | 徐州天荣医疗通讯设备有限公司 | Rack for monitor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20091118 Termination date: 20131215 |