CN205680789U - Integration shortwave three-line antenna - Google Patents
Integration shortwave three-line antenna Download PDFInfo
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- CN205680789U CN205680789U CN201620168685.5U CN201620168685U CN205680789U CN 205680789 U CN205680789 U CN 205680789U CN 201620168685 U CN201620168685 U CN 201620168685U CN 205680789 U CN205680789 U CN 205680789U
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Abstract
The utility model relates to a kind of integration shortwave three-line antenna, comprise a bar shaped sealer box and be arranged on the adaptation magnetic ring coil in bar shaped sealer box and noninductive absorption resistance, four angles of bar shaped sealer box and medium position draw six oscillator cables, are provided with the insulating bar of three supports between the parallel oscillator line in three, machine box both sides.The whole slave antenna of the utility model is no longer made up of the parts separating but becomes an entirety, avoid the winding of the oscillator line that the three-line antenna of ordinary construction easily occurs and other parts when setting up and collect, knotting, the phenomenons such as damage, the machine box sealing and the oscillator line having wrapped up protective sheath achieve, moistureproof rainproof and salt fog resistance corrodes, disclosure satisfy that the use in the various field extreme environment in ocean and land requires, add del erection mode on the basis of common three-line antenna only horizontal drawing erection mode, increase its scope of application, it is more convenient for realizing the variation of telecommunications use.
Description
Technical field
The utility model relates to the technical field of short-wave antenna, particularly relates to a kind of integration shortwave three-line antenna.
Background technology
In short wave communication field, the comprehensive advantages such as three-line antenna is outstanding with its communication performance, set up simplicity, cost performance is high obtain
Obtain and extensively apply, be one of short-wave antenna kind main outside Present Domestic.But the structure of common three-line antenna is only suitable for
Fixed base stations is installed, and is not appropriate for the interim short wave communication in field and uses, and its main cause is: volume is big, not Portable belt.Emergent,
The shortwave base station that the fields such as operation, tourism are offered temporarily, antenna needs often to set up and collect, and the coupling of common three-line antenna
Device, absorption resistance, antenna oscillator are all absolute construction, easily cause the chaotic winding of each parts when setting up and collect, not only
The consuming time, and easily cause damage.The isolating construction of each parts of antenna is more inconvenient when triangle sets up.Common three line skies
The vibrator material of line is stainless steel twisted wire mostly, and be susceptible to loose wire after frequently setting up and collecting, knotting fractures etc. is damaged, simultaneously
The high frequency transmitting-receiving efficiency also ratio of steel oscillator is relatively low.
In order to enable this outstanding short-wave antenna of three-line antenna to facilitate in various wild environments, to use reliably,
Designer of the present utility model according to the experience of long campaigns shortwave research and development of products and production and technology, specialized designs go out a kind of solely
The integrated shortwave three-line antenna of wound, by realizing integration apparatus by the adaptation of three-line antenna, absorption resistance, antenna oscillator
Structure, and use custom-designed high frequency performance more preferable particle size copper mesh vibrator material instead, solve in above-mentioned background technology and retouched
The subject matter existing when the common three-line antenna stated communicates for field, the integrated shortwave made according to the design of this patent
Three-line antenna, it is convenient not only to set up and collect, and is hardly damaged, and transmitting-receiving efficiency improves, and achieves the miniaturization of three-line antenna,
It is easy to vehicle loading and manually carries, being that the various fields short wave communication station provides Novel high-energy-efficiency antenna selecting plan.
Utility model content
The purpose of this utility model is to provide a kind of integration shortwave three-line antenna, and its core design thought is, to often
The structure and material of the common shortwave three-line antenna seen carries out rationalizing transformation, it is achieved the rationalization of structure, improves and receives and send out
Penetrating efficiency, the effect strengthening barrier propterty, making the erection of antenna simultaneously and collect convenient and quick, increase is available for users to
Select erection mode so that it is goodly for the communication of shortwave field emergency.
For solving the problems referred to above, the utility model discloses a kind of integration shortwave three-line antenna, including new antenna is shaken
Sub and novel matching block, it is characterised in that:
Described antenna body comprises a major axis shape sealer box and the adaptation magnetic ring coil being arranged in machine box and nothing
Feeling absorption resistance, the radio frequency input cable of antenna is drawn from the middle part of machine box, so that after antenna sets up by any way
Center all can be kept to balance；
Four angles of described major axis shape sealer box and medium position draw six oscillator lines, and oscillator line is passed through sealing
In the hole of machine box two ends tension seal cover board ledge and fix.Oscillator alignment both sides extend to design length, and (every side is prolonged
Stretch out 9 meters to 15 meters), fixed by the insulating bar of three supports between three parallel oscillator lines that machine box both sides are respectively drawn
Position, three borings that three oscillator lines are each passed through on insulating bar, and the binding site to bar and line fixed and make it can not
Get loose.Article three, the end of oscillator line is fixed together, and connects a bar insulation stay cord by an insulation insulator.Seal
The bottom of machine box is provided with a socket for connecting radio frequency input cable near central authorities.
Wherein: described box is by the tension seal cover board five part group at box body, cover plate, middle tension set piece and two ends
Becoming, described adaptation magnetic ring coil and absorption resistance are arranged in box body, and described cover plate spiral-lock is on the opening surface of box body, middle
Tension set piece is fixed in the middle part of box body, and two tension seal cover board spiral-locks are at box body two ends.
Wherein: described box body, cover plate and tension seal cover board are by plastic material injection mo(u)lding.
Wherein: the close central part below box body installs radio frequency socket, is used for connecting radio-frequency cable.
Wherein: described oscillator line comprises inner core and coating crust, described inner core is for wrapping up copper in traction-resistant fibre material outer layer
Official's shape layer that matter mesh grid is made, described coating crust is made up of aging-resistant tough plastic synthetic material.
Wherein: there is fixing shaking at the tension seal cover board at described machine box two ends and the two ends of middle tension external member to equal weighing-appliance
Each 1 of the perforation of sub-line, integrated machine box both sides have 6 holes.
Wherein: the perforation used by 6 fixing oscillator lines is set with water-drop-shaped wearing-resistant tile, oscillator wire loop is around being enclosed within wearing-resistant tile
On outer ring and fixed and be connected as a single entity with machine box.
Wherein: the central part of described machine box and middle tension external member has a circular hole running through for cuttage grafting frame
Bar, forms del erection mode, and this mode is commonly used for omnirange communication.
By said structure, integration shortwave three-line antenna of the present utility model has the effect that
1st, whole slave antenna is no longer made up of the parts separating but becomes an entirety, it is to avoid three line skies of ordinary construction
The phenomenons such as the winding of line the oscillator line that easily occurs and other parts when setting up and collect, knotting, damage；
2nd, the machine box sealing and the oscillator line having wrapped up protective sheath achieve, and moistureproof rainproof and salt fog resistance corrodes, can
The use meeting in the various field extreme environment in ocean and land requires；
3rd, on the basis of common three-line antenna only horizontal drawing erection mode, add del erection mode, increase it
The scope of application, is more convenient for realizing the variation of telecommunications use.
Detailed content of the present utility model can be obtained by explanation described later and institute's accompanying drawing.
Brief description
Fig. 1 shows the overall structure figure of integration shortwave three-line antenna of the present utility model.
Fig. 2 shows axle casing front view structure schematic diagram of the present utility model.
Fig. 3 shows axle casing left view structural representation of the present utility model.
Fig. 4 shows axle casing plan structure schematic diagram of the present utility model.
Fig. 5 shows that axle casing of the present utility model looks up structural representation.
Fig. 6 shows axle casing cross-sectional view of the present utility model.
Fig. 7 shows the erection of falling V schematic diagram of the present utility model.
Fig. 8 shows that horizontal drawing of the present utility model sets up schematic diagram.
Detailed description of the invention
See Fig. 1 Fig. 6, it is shown that integration shortwave three-line antenna of the present utility model.
Described integration shortwave three-line antenna includes antenna body, and described antenna body comprises a bar shaped machine box 1 and installs
Adaptation magnetic ring coil 8 in bar shaped machine box 1 and noninductive absorption resistance 9, described bar shaped machine box 1 is strip machine box, and it is made
For the agent structure of antenna, play receiving adaptation magnetic ring coil 8 and absorption resistance 9 effect connecting oscillator line 2.
Described bar shaped machine box 1 is sealed lid by the tension of main casing the 10th, cover plate 11 and middle tension external member 13 and two ends
Plate 12 5 part forms, and described adaptation magnetic ring coil 8 and absorption resistance 9 are arranged in machine bar shaped machine box 1, and described cover plate 11 is buckled
It is combined on the opening of main casing 10 and can be fastened by the stainless steel screw 18 of periphery, thus firm by adaptation magnet ring
Coil 8 and absorption resistance 9 are fixed in box body 1, and middle tension external member 13 is fixed on cover plate 11 main casing 10 central authorities to run through round
Aliging in hole 17, tension seal cover board 12 spiral-lock at two ends is at the two ends of main casing the 10th, cover plate 11.
Wherein, described main casing the 10th, cover plate the 11st, middle tension external member 13 and tension seal cover board 12 is by high intensity
ABS plastic is compressing, thus both ensure that the intensity of whole bar shaped machine box 1, alleviates again weight, improves portability energy.
In order to effectively strengthen sealing, described main casing the 10th, cover plate the 11st, tension seal cover board 12 and middle tension external member 13
It is all coated with sealant in joint portion when assembling, sealing effectiveness is preferably provided.
Oscillator line pedestal 15 is drawn in four corner positions of described bar shaped machine box 1 and middle part side, and oscillator line 2 is connected to shake
On sub-line pedestal 15, being interval with multiple supports insulative bar 3 between oscillator line 2, wherein, the two ends of each supports insulative bar 3 are respectively
Fixing oscillator line 2 by clip 7, the end of oscillator line 2 is connected with a stay cord 6, a radio-frequency cable by an insulator 5 respectively
4 below bar shaped machine box 1 radio frequency socket 14 draw, and the radio frequency socket 14 that is welded on main casing 10 is to connect radio-frequency cable 4, this
Scientific and reasonable structure makes whole slave antenna become an entirety, it is to avoid common three-line antenna is at rack-mounted and oscillator line 2 when collecting
The winding that easily occurs with other parts, knotting, the phenomenon such as fragile, owing to not using metal connecting piece, mitigate weight further
Amount.
Wherein, oscillator line 2 can use the cable of processing especially, and it comprises inner core and crust, and inner core described in described inner core is
Kev draws the particle size copper wire that material wraps up, and the electrical conductance that this particle size copper wire and Kev draw the combination of material to utilize copper wire excellent is come
Ensure that short-wave radio set receives and emitting performance and Kev draw the strength character of material high to carry to radiofrequency signal is high-quality
High-tensile, described outer micromicro made by PVC or rubber or PVC and rubber synthetic material, have toughness, anti-aging,
The excellent performance such as high-low temperature resistant, color is disguised more preferable green black colour.
Wherein, being connected dynamics with machine bar shaped machine box 1 for strengthening oscillator line 2, the tension at described bar shaped machine box 1 two ends seals lid
Plate 12 and middle tension external member 13, two ends symmetry has totally six, fixing oscillator line 2 hole, is used for fixing oscillator line.
Wherein, described tension seal cover board 12 and middle tension external member 13 fixing hole are set with wearing-resistant tile 16, machine bar shaped machine
The oscillator line 2 that box 1 oscillator line pedestal 15 is drawn passes through tension seal cover board 12 and middle tension external member 13 perforate, around wearing-resistant tile
16 are fixed by clip 7, strengthen pulling force with this structure.
Wherein, what the central part of described bar shaped machine box 1 was provided with a diameter 10 millimeters runs through circular hole 17, and this runs through circular hole
The effect of 17 be for the application when del type frame sets rapidly and easily plug-in mounting central authorities hack lever.
Del shown in Figure 7 sets up, and the directional diagram of antenna is non-directional feature, is suitable for closer distance omnidirectional
No-blind zone communication.When this del sets up, the bar shaped machine box 1 in the middle part of antenna is suspended on hack lever top perpendicular to the ground,
And be fixed on ground plug-in unit by oscillator line 2 and the stay cord 6 drawn from bar shaped machine box 1 both sides, thus by whole antenna
Two ends are oblique to be stretched.
Horizontal drawing shown in Figure 8 sets up, and the electromagnetic radiation elevation angle of this mode is directionality, is conducive to remote orientation
Communication, simultaneously closely non-blind area, be usually used in command post to base station, a distant place and emergent on-the-spot communication, by antenna ends during erection
Stay cord be fixed on the on a high pole such as trees, mast, form a horizontal drawing shape.
As can be seen here, the utility model has the advantage of:
1st, whole slave antenna as overall avoid common three-line antenna rack-mounted and when collecting oscillator line and other parts hold
The winding that easily occurs, knotting, the phenomenon such as fragile；
2nd, simple in construction, uses plastic, rubber material due to overall, seals tight, alleviates weight, facilitate carry and
Operation, can humidity, rainwater, high salt fog adverse circumstances in use；
3rd, support that horizontal drawing is rack-mounted and del erection mode, applied widely, it is more convenient for realizing that telecommunications use is various
Change.
It is readily apparent that above description and record are only to illustrate rather than in order to limit disclosure of the present utility model
Content, application or use.Although described and be described in the drawings embodiment in an embodiment, but the utility model
Do not limit by accompanying drawing example and be described as in an embodiment it is now recognized that optimal mode to implement religion of the present utility model
The specific examples led, scope of the present utility model will include any enforcement falling into description and appended claims above
Example.
Claims (3)
1. integration shortwave three-line antenna, by bar shaped machine box (1), oscillator line (2), insulating bar (3), radio-frequency cable (4), every electricity
Son (5), stay cord (6) clip (7) and the adaptation magnetic ring coil (8) being arranged in bar shaped machine box (1) and noninductive absorption resistance
(9) form, it is characterised in that: bar shaped machine box (1) is strip machine box, and it is as the agent structure of antenna, plays receiving coupling
Device magnetic ring coil (8) and absorption resistance (9) the effect connecting oscillator line (2), four corner positions of described bar shaped machine box (1)
With middle part side draw oscillator line pedestal (15), oscillator line (2) is connected on oscillator line pedestal (15), between oscillator line (2) between
Every being provided with multiple supports insulative bar (3), wherein, the two ends of each supports insulative bar (3) are respectively by the fixing oscillator line of clip (7)
(2), the end of oscillator line (2) is connected with a stay cord (6) by an insulator (5) respectively, and a radio-frequency cable (4) is from bar shaped machine box
(1) lower section radio frequency socket (14) is drawn, and the radio frequency socket (14) that is welded on main casing (10) is to connect radio-frequency cable (4)；Described
Bar shaped machine box (1) is by the tension seal cover board of main casing (10), cover plate (11) and middle tension external member (13) and two ends
(12) five part compositions, described cover plate (11) is fastened on the opening of main casing (10) and can be by the stainless steel screw of periphery
(18) fastening, middle tension external member (13) is fixed on cover plate (11) main casing (10) central authorities and aligns to run through circular hole (17),
Tension seal cover board (12) spiral-lock at two ends is at the two ends of main casing (10) cover plate (11).
2. integration shortwave three-line antenna as claimed in claim 1, it is characterised in that resisting of described bar shaped machine box (1) two ends
Drawing seal cover board (12) and middle tension external member (13), two ends symmetry has fixing oscillator line (2) Kong Gongliu, equipped with wearing-resistant tile
(16) the oscillator line (2) that, oscillator line pedestal (15) of bar shaped machine box (1) is drawn passes through tension seal cover board (12) and middle tension
External member (13) perforate, fixes around wearing-resistant tile (16) clip (7).
3. integration shortwave three-line antenna as claimed in claim 1, it is characterised in that bar shaped machine box (1) central part is provided with
One diameter 10 millimeters run through circular hole (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620168685.5U CN205680789U (en) | 2016-03-07 | 2016-03-07 | Integration shortwave three-line antenna |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620168685.5U CN205680789U (en) | 2016-03-07 | 2016-03-07 | Integration shortwave three-line antenna |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205680789U true CN205680789U (en) | 2016-11-09 |
Family
ID=57438972
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620168685.5U Active CN205680789U (en) | 2016-03-07 | 2016-03-07 | Integration shortwave three-line antenna |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205680789U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106450687A (en) * | 2016-11-10 | 2017-02-22 | 中国电波传播研究所（中国电子科技集团公司第二十二研究所） | Ship-mounted special shortwave transmitting-receiving antenna and mounting method thereof |
-
2016
- 2016-03-07 CN CN201620168685.5U patent/CN205680789U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106450687A (en) * | 2016-11-10 | 2017-02-22 | 中国电波传播研究所（中国电子科技集团公司第二十二研究所） | Ship-mounted special shortwave transmitting-receiving antenna and mounting method thereof |
| CN106450687B (en) * | 2016-11-10 | 2019-11-19 | 中国电波传播研究所（中国电子科技集团公司第二十二研究所） | A kind of dedicated shortwave dual-mode antenna of boat-carrying and its installation method |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |