CN209448003U - Portable mobile communication device - Google Patents
Portable mobile communication device Download PDFInfo
- Publication number
- CN209448003U CN209448003U CN201920598840.0U CN201920598840U CN209448003U CN 209448003 U CN209448003 U CN 209448003U CN 201920598840 U CN201920598840 U CN 201920598840U CN 209448003 U CN209448003 U CN 209448003U
- Authority
- CN
- China
- Prior art keywords
- antenna element
- antenna
- hinged
- hound
- antenna body
- Prior art date
- 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.)
- Expired - Fee Related
Links
Landscapes
- Support Of Aerials (AREA)
Abstract
The utility model relates to a kind of portable mobile communication devices, including antenna body and its periphery radially hinged more antenna elements, every antenna element is hinged with underlying hound in the length one third to begin from antenna body to the position between half, the sliding sleeve that sliding sleeve is hinged with below hound on antenna body and can be locked by jackscrew, antenna element are parallel to the same radial direction of antenna body with the articulated structure of corresponding hound；The end of every antenna element is removably connected with terminal box, ring type vibrator is connected in terminal box, the opposite sides of ring type vibrator are respectively connected with can be with the connector of another ring type vibrator releasable connection.The locking of antenna element and support construction are decomposed on hound and sliding sleeve respectively, not only strengthen the support reliability to antenna element, and the jackscrew used on sliding sleeve is fixed, structure is simple, can reduce failure rate, guarantees reliability when outdoor use.
Description
Technical field
The utility model belongs to communication antenna field more particularly to a kind of portable mobile communication device.
Background technique
Aerial array is the important component part of radio direction finding equipment, and design method determines erection mode and direction finding
Mode, while also determining the performance indicator of direction-finding equipment, such as working frequency, sensitivity, anti-interference, direction finding timeliness.But mesh
Before, domestic and international aerial array mostly uses greatly fixed, vehicular, hand-held design, these erection modes respectively have drawback: fixed
It is extremely inconvenient and dangerous to set up, irremovable；Vehicular working environment is limited to carrier automobile, the region that automobile cannot reach at
For blind area；Portable handheld work frequency range is narrow, sensitivity is low, anti-interference ability is weaker, direction finding timeliness is low.And interference cannot be met simultaneously
The requirement of a variety of direction finding systems such as instrument, correlation interferometer, Estimation of Spatial Spectrum.
First patent CN2014206069078 disclose one kind can folding large aperture direction estimation antenna array, including antenna master
Body, by antenna body, by multiple first axles, direction is connected with more antenna elements, corresponding every antenna element outer end leads to around
It crosses second hinge and is connected with antenna element oscillator；Antenna element oscillator can rotate to antenna element around second hinge and close up with antenna element,
Antenna element can rotate to antenna body around first axle together with antenna element oscillator and close up with antenna body；First axle is equipped with rotation
The first locking mechanism for journey of changing one's profession, second hinge are equipped with the second locking mechanism of rotating distance, and then realize so that this can be received
Folding large aperture direction estimation antenna array flexible structure and the technical effect for not influencing electrical parameter when changing structure.
But above-mentioned antenna array has following defects that in use
1, be not suitable for loop aerial member oscillator, the connecting portion of loop aerial member oscillator and second hinge can not close up to
On antenna element, cause entire antenna array can not normal use；
2, the locking mechanism that the locking of first axle and second hinge need to be formed by spring and steel ball, and condition outdoors
It dislikes in the case where omiting, the locking mechanism of this compact structure easily breaks down, and influences normal use.
Summary of the invention
The utility model is intended to provide a kind of portable mobile communication device that failure rate is low, and its technical solution is as follows:
Portable mobile communication device, including antenna body and its periphery radially hinged more antenna elements, every
Antenna element is hinged with underlying hound in the length one third to begin from antenna body to the position between half,
The sliding sleeve that sliding sleeve is hinged with below hound on the antenna body and can be locked by jackscrew, antenna element and corresponding diagonal brace
The articulated structure of bar is parallel to the same radial direction of antenna body；The end of every antenna element is removably connected with terminal box, wiring
Ring type vibrator is connected on box, the opposite sides of ring type vibrator are respectively connected with can be with the connection of another ring type vibrator releasable connection
Part.The locking of antenna element and support construction are decomposed on hound and sliding sleeve respectively, not only strengthen the support to antenna element
Reliability, and the jackscrew used on sliding sleeve is fixed, structure is simple, can reduce failure rate, reliable when guaranteeing outdoor use
Property.
Further, hound includes two connecting rods being parallel to each other, and one end the first pin sandwiched of two connecting rods is hinged
In the two sides of antenna element, the other end is hinged on the support of sliding sleeve projection through the second pin shaft sandwiched.
Further, fixing sleeve is connected between antenna body and Ge Gen antenna element, fixing sleeve is removably fixed to be set with
It on antenna body, is being convexly equipped on the circumference of fixing sleeve through third pin shaft and the hinged ear of antenna element.
Further, connector is the plate of engineering plastics material, and the opposite sides of connector is symmetrically offered for detaining
The bayonet between two ring type vibrators being superimposed with each other is closed, there are two the bayonets of the same side, and bayonet is the key with necking down throat
Hole shape.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model portable mobile communication device；
Fig. 2 is the attachment structure schematic diagram of antenna body and antenna element in Fig. 1；
Fig. 3 is the structural schematic diagram of antenna element oscillator in Fig. 1；
Fig. 4 is the structural schematic diagram of connector in Fig. 3.
Specific embodiment
The utility model is described in detail below with reference to attached drawing and in conjunction with the embodiments.It should be noted that not rushing
In the case where prominent, the feature in the embodiments of the present invention and embodiment be can be combined with each other.
Referring to Fig. 1, the structural schematic diagram of portable mobile communication device in the utility model is shown.It is mainly by antenna
Main body 1, antenna element 2 and antenna element oscillator 3 form.Antenna body 1 be three-level can the flexible body of rod of pull, antenna body 1 it is outer
Diameter reduces step by step from bottom to top.Antenna element 2 is a straight-bar.Antenna element oscillator 3 is mainly made of ring type vibrator 31 and terminal box 32.
Referring to fig. 2, it shows between the antenna element 2 of portable mobile communication device in the utility model and antenna body 1
Attachment structure schematic diagram.Antenna element 2 has three and is radially hinged on most next section of antenna body 1, most next section
Top connect removable fixing sleeve equipped with fixing sleeve 4 through screw, the top surface of the top surface of fixing sleeve 4 and most next section antenna body 1
Concordantly, radially there are three ears for radial projection for the periphery of fixing sleeve 4, and ear is correspondingly through third pin shaft and antenna element
2 is hinged.Antenna element 2 is hinged with underlying from the length one third that antenna body 1 begins to the position between half
Hound 5, the sliding sleeve 6 that the lower section of hound 5 is hinged with sliding sleeve on antenna body 1 and can be locked by jackscrew, sliding sleeve 6
It is up-small and down-big T-shaped.Antenna element 2 is parallel to the same radial direction of antenna body 1 with the articulated structure of corresponding hound 5.Tiltedly
Strut 5 includes two connecting rods being parallel to each other, and one end the first pin sandwiched of two connecting rods is hinged on the two sides of antenna element 2, separately
One end the second pin shaft sandwiched is hinged on the support of 6 projection of sliding sleeve.
Referring to Fig. 3 and Fig. 4, the structure of the antenna element oscillator 3 of portable mobile communication device in the utility model is shown
Schematic diagram.The end of every antenna element 2 is removably connected with terminal box 32, and ring type vibrator 31 is connected in terminal box 32, annular
The opposite sides of oscillator 31 are respectively connected with can be with the connector 7 of another 31 releasable connection of ring type vibrator.Connector 7 is engineering plastic
Expect the plate of material, the opposite sides of connector 7 is symmetrically offered for being fastened between two ring type vibrators 31 being superimposed with each other
Bayonet 71, there are two the bayonets 71 of the same side, bayonet 71 be the keyhole shape with necking down throat.The side of terminal box 32 opens up
There is sliding slot, sliding plug has the sliding block 21 that can be pulled and pushed in sliding slot, and sliding block 21 is fixed on the end of antenna element 2, and sliding block is solid through screw
It is connected in the sliding slot of antenna element 2.
Preferably, articulated structure also can be set between antenna element oscillator 3 and antenna element 2, it is real by the articulated structure
Folding between existing antenna element 2 and antenna element oscillator 3 is closed up, and can be further reduced the occupied space of antenna array, be easily facilitated
It carries.
Finally, it should be noted that above embodiments are only to illustrate the technical solution of the utility model, rather than its limitations；
Although the utility model is described in detail with reference to the foregoing embodiments, those skilled in the art should understand that:
It is still possible to modify the technical solutions described in the foregoing embodiments, or part of technical characteristic is carried out etc.
With replacement；And these are modified or replaceed, various embodiments of the utility model technology that it does not separate the essence of the corresponding technical solution
The spirit and scope of scheme.
Claims (4)
1. portable mobile communication device, including antenna body and its periphery radially hinged more antenna elements, feature
It is, every antenna element is hinged with to the position between half in the length one third to begin from antenna body and is located below
Hound, the sliding sleeve that sliding sleeve is hinged with below hound on antenna body and can be locked by jackscrew, antenna element
The same radial direction of antenna body is parallel to the articulated structure of corresponding hound；The end of every antenna element, which is removably connected with, to be connect
Wire box is connected with ring type vibrator in terminal box, and the opposite sides of ring type vibrator are respectively connected with can be removable with another ring type vibrator
The connector of connection.
2. portable mobile communication device according to claim 1, which is characterized in that hound includes two to be parallel to each other
Root connecting rod, one end the first pin sandwiched of two connecting rods are hinged on the two sides of antenna element, and the other end is hinged through the second pin shaft sandwiched
On the support of sliding sleeve projection.
3. portable mobile communication device according to claim 1, which is characterized in that antenna body and Ge Gen antenna element it
Between be connected with fixing sleeve, fixing sleeve is removably fixedly set on antenna body, is convexly equipped on the circumference of fixing sleeve through third
Pin shaft and the hinged ear of antenna element.
4. portable mobile communication device according to claim 1 or 2 or 3, which is characterized in that connector is engineering plastics
The plate of material, the opposite sides of connector symmetrically offer the card for being fastened between two ring type vibrators being superimposed with each other
Mouthful, there are two the bayonets of the same side, and bayonet is the keyhole shape with necking down throat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920598840.0U CN209448003U (en) | 2019-04-28 | 2019-04-28 | Portable mobile communication device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920598840.0U CN209448003U (en) | 2019-04-28 | 2019-04-28 | Portable mobile communication device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209448003U true CN209448003U (en) | 2019-09-27 |
Family
ID=68034658
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920598840.0U Expired - Fee Related CN209448003U (en) | 2019-04-28 | 2019-04-28 | Portable mobile communication device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209448003U (en) |
-
2019
- 2019-04-28 CN CN201920598840.0U patent/CN209448003U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN2938137Y (en) | GPS GPRS mapping equipment | |
| CN203300782U (en) | Portable interferometer direction-finder antenna | |
| CN209448003U (en) | Portable mobile communication device | |
| CN209495739U (en) | NB-IOT Ultrasonic water meter | |
| CN107896126A (en) | A kind of briefcase-sized terminal auxiliary is to star method and the equipment of application this method | |
| CN111584994B (en) | Bear portable anti-interference navigation antenna | |
| CN207074707U (en) | A kind of solar communications base station | |
| CN108013588A (en) | A kind of folding table | |
| CN217883665U (en) | Combined communication base station | |
| CN209017034U (en) | A kind of wireless telecommunications intercom | |
| CN205646100U (en) | Novel rod antenna | |
| CN208208959U (en) | A kind of Portable Short direction-finder antenna | |
| CN209739199U (en) | Robot chassis signal transmission reinforcing means and small-size robot | |
| CN221176631U (en) | Multi-rotation-angle telescopic antenna | |
| CN216692939U (en) | Outdoor meteorological monitoring equipment based on wireless transmitting and receiving system | |
| CN220106878U (en) | Corrosion-resistant glue stick antenna | |
| CN212161265U (en) | Portable support frame for musical instrument | |
| CN205981207U (en) | Total powerstation for engineering survey | |
| CN210899247U (en) | Support cell-phone cover | |
| CN211907673U (en) | Signal receiving device for software engineering | |
| CN210956959U (en) | 5G full-frequency antenna | |
| CN211209855U (en) | Mobile signal amplifier device for telemetering hydrological station | |
| CN210570506U (en) | FAST radio telescope stay cable column monitoring prism device | |
| CN220752306U (en) | Folding type foundation circular arc synthetic aperture deformation monitoring radar | |
| CN212133678U (en) | Folding laser square |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190927 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |