CN204537637U - Downtilt display device and antenna - Google Patents
Downtilt display device and antenna Download PDFInfo
- Publication number
- CN204537637U CN204537637U CN201520204244.1U CN201520204244U CN204537637U CN 204537637 U CN204537637 U CN 204537637U CN 201520204244 U CN201520204244 U CN 201520204244U CN 204537637 U CN204537637 U CN 204537637U
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- China
- Prior art keywords
- travelling belt
- downtilt
- display device
- antenna
- support
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn - After Issue
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Abstract
The utility model discloses a kind of Downtilt display device, comprise the screw rod for regulating Downtilt, be arranged at described screw axial side and which is provided with and indicate the antenna end cap that institute adjusts the travelling belt of the rule of Downtilt angle value and the end setting of close travelling belt, described antenna end cap offers the form for using the angle value observed on travelling belt in the position corresponding to described travelling belt, and described travelling belt is connected with described screw rod by interfacing part, with when bolt rotary, described travelling belt synchronously moves axially and the angle value on it is shown in described form.Downtilt display device of the present utility model is built in antenna, and rule is not easily damaged, it also avoid because external impacts affects inner connecting structure, reduces the difficulty of construction that space problem causes.The utility model also relates to a kind of antenna applying above-mentioned Downtilt display device.
Description
[technical field]
The utility model relates to moving communicating field, particularly a kind of Downtilt display device and apply the antenna of this Downtilt display device.
[background technology]
At moving communicating field, carry out network installation, optimize, administer and maintain time, often need to adjust the angle of declination of antenna.Existing antenna, is equipped with angle of declination display device mostly, so that operating personnel observe the result of its operation intuitively in adjustment angle of declination process.
But antenna on the market at present, generally adopts the straight-bar display mode exposed to electric melody aerial lower inclination angle display mode.This kind of angle of declination display mode takies end cap space outerpace, and display mode is unreliable, easily occurs damaging, even by causing damaging antenna transmission structure due to external force factor.
[utility model content]
The purpose of this utility model is to provide a kind of Downtilt display device, and it adopts simple mechanical transmission structure, realizes display device and is built in inner antenna, thus solve the problem.
For realizing this object, the utility model adopts following technical scheme:
A kind of Downtilt display device, comprise antenna end cap, for regulate the screw rod of Downtilt and which is provided with indicate adjust the travelling belt of the rule of Downtilt angle value, described antenna end cap is provided with the form for showing the scale on travelling belt in the position corresponding to described travelling belt, the side of described screw axial is located at by described travelling belt, and described travelling belt is connected with described screw rod by interfacing part, with when bolt rotary, described travelling belt synchronously moves axially and the scale on it is shown in described form.
Particularly, this Downtilt display device also comprises the supporting mechanism for installing described travelling belt, described supporting mechanism comprises the first support and the second support of being located at these device two ends respectively, and the roller be located at respectively on two supports, described travelling belt solderless wrapped connection is on the roller described in two, and described travelling belt head and the tail overlap joint mutually.
Preferably, each described roller all has rotating shaft, and first, second support described all offers the bayonet socket matched with described rotating shaft, and the mode that described roller is stuck in described bayonet socket by described rotating shaft with first, second support is installed mutually.
Preferably, described second support is made up of transparent material, and it is arranged near described antenna end cap, and this second support offers can by the roller that is mounted thereon and the embedding groove in the inner of the part travelling belt of solderless wrapped connection on this roller.
Further, described form is provided with transparent sealing sheet, and described diaphragm seal is provided with tag line.
The utility model also relates to a kind of antenna, comprises above-mentioned Downtilt display device.
Compared with prior art, the utility model possesses following advantage:
1. Downtilt display device of the present utility model, does not expose or smallly exposes to antenna end cap, avoids exposing scale and occurs damaging, or because external impacts affect inner connecting structure, the difficulty of construction that minimizing space problem causes.Owing to not exposing to antenna end cap, save end cap resource, increased antenna end cap utilization factor, reduce costs.In addition, without the need to considering that the external assembly of antenna (as RCU) is to the interference problem of display device, reduces design difficulty, reducing product complexity, making Products integration degree higher.
2. Downtilt display device of the present utility model is built in inner antenna, and integration degree is high, improves antenna class, more attractive in appearance.
3. Downtilt display device of the present utility model meets deep space antenna product work high above the ground visual angle, and visible angle is large.
[accompanying drawing explanation]
Fig. 1 is the structural representation of Downtilt display device of the present utility model;
Fig. 2 is the using state schematic diagram of the Downtilt display device shown in Fig. 1, illustrate regulate Downtilt at present tilt angles in the display state of form.
[embodiment]
Be further described the utility model below in conjunction with accompanying drawing and exemplary embodiment, wherein identical in accompanying drawing label all refers to identical parts.In addition, if the detailed description of known technology is for illustrating that feature of the present utility model is unnecessary, then omitted.
Fig. 1-Fig. 2 discloses Downtilt display device 100 of the present utility model jointly, for showing the adjusting angle of Downtilt, convenient operation personal observations and be beneficial to adjustment antenna angle of declination.Described Downtilt display device, comprise screw rod 3, travelling belt 1, for installing supporting mechanism 5 and the antenna end cap 4 of travelling belt 1.
Described screw rod 3 is for regulating Downtilt, so its push-pull device at fixed for the phase shifter with inner antenna (non-label) is connected, and the screw rod joint be connected with this screw rod 3 (being also adjusting knob) exposes to antenna end cap 4, so that staff rotates described screw rod 3 by rotary screw joint, and then regulate Downtilt.
Described travelling belt 1, which is provided with indicate adjust the rule 11 of Downtilt angle value, this rule 11 is labeled with the scale mark corresponding to Downtilt and corresponding word is such as digital.The side of described screw rod 3 axis is located at by described travelling belt 1, and this travelling belt 1 is connected with described screw rod 3 by interfacing part 2, with when Downtilt regulates, under the effect that screw rod 3 rotates, travelling belt 1 is synchronized with the movement along screw rod 3 axis direction with the rotation of screw rod 3, thus the rule 11 realized on travelling belt 1 converts relative to the position of antenna end cap 4.
Described supporting mechanism 5 comprises the first support 52, second support 53 and is arranged on the roller 51 on the first support 52, second support 53 for a pair respectively.The two ends of travelling belt 1 direction of motion are located at respectively by described first support 52, second support 53, and the second support 53 is arranged near antenna end cap 4, described travelling belt 1 two ends are in the movement direction connected with corresponding roller 51 respectively, with convenient travelling belt when by screw drive motion, drive roller 51 to rotate, and then ensure that travelling belt 1 can rotate around roller 51.
Described antenna end cap 4 is the bottom of antenna (antenna house), which is provided with form 41, through this form 41, user can see the scale value on described rule 11, and this form 41 is located at the position corresponding to described travelling belt 1 position, so that during staff's rotary screw joint adjustment angle of declination, the scale on rule 11 can be shown in this form 41 with the rotation of screw rod 3 with being synchronized with the movement, and makes staff can know the angle of adjusted angle of declination.
As from the foregoing, Downtilt display device 100 of the present utility model is built in inner antenna, when Downtilt regulates, with the rotation of screw rod 3, the axis direction along screw rod 3 moves rule on described travelling belt 1, thus the form 41 that the scale on rule 11 and digital roll display are covered in antenna end, be convenient to staff and observe and know the angle value of adjusted Downtilt.Thus, various deficiencies display device can being avoided to expose bring.
In present embodiment, through hole (not shown) offered by described travelling belt 1, described interfacing part 2 is comprised and being set on described screw rod 3 and the pressing plate 22 that is connected with described nut 21 of the nut 21 matched by screw thread with screw rod 3 and one end, the position that the other end of described pressing plate 22 adapts at the through hole with described travelling belt 1 is also provided with through hole, by using securing member through the through hole of travelling belt, the through hole of pressing plate 22 and being connected with travelling belt 1 by pressing plate 22, thus realize the connection of travelling belt 1 and screw rod 3, and being synchronized with the movement both realizing.
In other embodiments, the head and the tail two ends of described travelling belt also can be bonding by glue, or be provided with the mode of the VELCRO matched at travelling belt head and the tail two ends, realizes the docking at head and the tail two ends.
In other embodiments, described rule 11 can directly and travelling belt 1 integrate, that is, directly can indicate (as by the technology such as printing, engraving, silk-screen) scale and corresponding numerical value on travelling belt 1.
Further, the top of described first support 52 is provided with the first roller installation structure 520 for installing roller 51, this roller installation structure 520 comprises pedestal 5201, described pedestal 5201 extends and forms two armlets 5202 on the direction perpendicular to described travelling belt 1 Width, two armlets 5202 collectively define with pedestal 5201 groove 5204 that is installed the main body of described roller 51, and each described armlet 5202 is provided with the rotating shaft card of described roller 51 bayonet socket 5204 in the inner.Similarly, described second support 53 is provided with the second roller installation structure 530, this second roller installation structure 530 and the identical setting of described first roller installation structure 520 of installing roller.Thus, described roller can snap in the corresponding bayonet socket of the first support 52, second support 53 from described bayonet socket and be arranged on the first support 52, second support 53, thus facilitates the installation of roller 51, the installation of replacing and travelling belt 1, replacing.
Further, described second support 53 is made up of transparent material, described second roller installation structure 530 is located at the middle part of described second support 53, and this second roller installation structure 530 is formed by the first roller installation structure 520 half-twist, make when carrying out angle of declination to antenna and regulating, the scale on rule 11 can pass through this second transparent support 53 and is shown in described form 41.
Preferably, described form 41 is hidden by the diaphragm seal (non-label, lower same) be made up of transparent material, to play waterproof and dustproof effect.
Further, described diaphragm seal is also provided with tag line 411, this tag line 411 is roughly arranged on form 4 center.In Downtilt regulates, when certain scale mark on rule 11 and this tag line 411 overlap, to show in form 41 and the numeral corresponding to this scale mark is the angle of current antenna angle of declination.By the setting of described tag line 411, the angle of staff's reading antenna angle of declination exactly of being more convenient for, is beneficial to the carrying out of debugging efforts.
Certainly, the scale mark on rule 11 and the representation between tag line 411 are not limited to aforesaid way, and only need scale mark and tag line to be in same level, namely the numeral corresponding to this scale mark represent the angle value of current angle of declination.
The utility model also relates to a kind of antenna, comprises above-mentioned Downtilt display device.This antenna has and can read angle of declination angle by staff from described form and be convenient to the feature of angle of declination adjustment.
Although shown exemplary embodiments more of the present utility model above, but it should be appreciated by those skilled in the art that, when not departing from principle of the present utility model or spirit, can make a change these exemplary embodiments, scope of the present utility model is by claim and equivalents thereof.
Claims (6)
1. a Downtilt display device, it is characterized in that, comprise the screw rod for regulating Downtilt, be arranged at described screw axial side and which is provided with and indicate the antenna end cap that institute adjusts the travelling belt of the rule of Downtilt angle value and the end setting of close travelling belt, described antenna end cap offers the form for using the angle value observed on travelling belt in the position corresponding to described travelling belt, and described travelling belt is connected with described screw rod by interfacing part, with when bolt rotary, described travelling belt synchronously moves axially and the angle value on it is shown in described form.
2. Downtilt display device according to claim 1, it is characterized in that, also comprise the supporting mechanism for installing described travelling belt, the roller that described supporting mechanism comprises the first support, the second support and is located at respectively on two supports, described travelling belt solderless wrapped connection on the roller described in two, and is crossed between described two rollers.
3. Downtilt display device according to claim 2, is characterized in that, each described roller all has rotating shaft, and first, second support described all offers the bayonet socket matched with described rotating shaft, and described each roller snaps in corresponding bayonet socket.
4. Downtilt display device according to claim 2, it is characterized in that, described second support is made up of transparent material, and it is arranged near described antenna end cap, this second support offers groove, and the roller on described second support is embedded in described groove.
5. Downtilt display device according to claim 1, is characterized in that, described form is provided with transparent sealing sheet, and described diaphragm seal is provided with tag line.
6. an antenna, is characterized in that, comprises the Downtilt display device described in any one of claim 1-5.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520204244.1U CN204537637U (en) | 2015-04-03 | 2015-04-03 | Downtilt display device and antenna |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520204244.1U CN204537637U (en) | 2015-04-03 | 2015-04-03 | Downtilt display device and antenna |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204537637U true CN204537637U (en) | 2015-08-05 |
Family
ID=53751609
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520204244.1U Withdrawn - After Issue CN204537637U (en) | 2015-04-03 | 2015-04-03 | Downtilt display device and antenna |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204537637U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104732887A (en) * | 2015-04-03 | 2015-06-24 | 京信通信技术(广州)有限公司 | Antenna downward inclination angle display device and antenna |
| CN110462927A (en) * | 2017-03-31 | 2019-11-15 | 华为技术有限公司 | Downtilt regulating device and communication equipment |
-
2015
- 2015-04-03 CN CN201520204244.1U patent/CN204537637U/en not_active Withdrawn - After Issue
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104732887A (en) * | 2015-04-03 | 2015-06-24 | 京信通信技术(广州)有限公司 | Antenna downward inclination angle display device and antenna |
| CN104732887B (en) * | 2015-04-03 | 2017-10-13 | 京信通信技术(广州)有限公司 | Downtilt display device and antenna |
| CN110462927A (en) * | 2017-03-31 | 2019-11-15 | 华为技术有限公司 | Downtilt regulating device and communication equipment |
| CN110462927B (en) * | 2017-03-31 | 2021-09-14 | 华为技术有限公司 | Antenna downward inclination angle adjusting device and communication equipment |
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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: 20170204 Address after: 510663 Guangzhou Science City, Guangdong Shenzhou Road, No. 10 Patentee after: Comba Telecom Systems (China) Co., Ltd. Patentee after: Jingxin Communication Technology (Guangzhou) Co., Ltd. Patentee after: Comba Telecom Systems (Guangzhou) Co., Ltd. Patentee after: TIANJIN COMBA TELECOM SYSTEMS CO., LTD. Address before: 510663 Guangdong city of Guangzhou Province Economic and Technological Development Zone Jinbi Road No. 6 Patentee before: Jingxin Communication Technology (Guangzhou) Co., Ltd. |
|
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20150805 Effective date of abandoning: 20171013 |