CN208385607U - A kind of power combiner for airborne directional aerial - Google Patents
A kind of power combiner for airborne directional aerial Download PDFInfo
- Publication number
- CN208385607U CN208385607U CN201821138021.XU CN201821138021U CN208385607U CN 208385607 U CN208385607 U CN 208385607U CN 201821138021 U CN201821138021 U CN 201821138021U CN 208385607 U CN208385607 U CN 208385607U
- Authority
- CN
- China
- Prior art keywords
- groove
- power combiner
- wall
- directional aerial
- spring
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Abstract
The utility model discloses a kind of power combiners for airborne directional aerial, including directional aerial, the side of the directional aerial offers mounting groove, power combiner ontology is movably installed in mounting groove, the side of the power combiner ontology is fixedly installed with mounting plate, the groove that side is set as opening is offered in the top inner wall and bottom interior wall of mounting groove, mounting plate is adapted with two grooves, shifting chute is offered on the side inner wall that two grooves are located remotely from each other, movable plate is slidably fitted in the shifting chute, two movable plate sides close to each other are fixedly installed with fixed block, the top and bottom of the mounting plate offers fixing groove, fixed block is mutually clamped with corresponding fixing groove.The utility model is convenient for dismounting power combiner ontology, and when installation is time saving and energy saving, and when power combiner ontology breaks down, maintenance easy to disassemble, structure is simple, easy to use.
Description
Technical field
The utility model relates to power combiner technical field more particularly to a kind of power conjunctions for airborne directional aerial
It grows up to be a useful person.
Background technique
Airborne directional aerial is mainly used for effectively interfering the military-civil navigation equipment in specified regional scope, and to the greatest extent
Amount inhibits the interference signal leakage not in specified regional scope, and antenna is constituted using 4 ceramic antenna groups+power combiner, day
Spacing between line is constituted using 1/4 effective wavelength, is formed in effective interference of 20 degree of * 20 degree range in effective range, power
Synthesizer, as core chips, arranges in pairs or groups to realize power point by peripheral circuit using the SCA-4-20+ integrated circuit of mini
Match, but the power combiner of existing airborne directional aerial is not easy to be dismounted, when installation is time-consuming and laborious, breaks down
When, it is not easy to detachable maintaining, therefore we have proposed a kind of power combiner for airborne directional aerial, it is above-mentioned for solving
Problem.
Utility model content
Purpose of the utility model is to solve disadvantages existing in the prior art, and the one kind proposed is for airborne fixed
To the power combiner of antenna.
To achieve the goals above, the utility model adopts the technical scheme that
A kind of power combiner for airborne directional aerial, including directional aerial, the side of the directional aerial open up
There is mounting groove, power combiner ontology is movably installed in mounting groove, the side of the power combiner ontology is fixedly installed with
Mounting plate, offers the groove that side is set as opening in the top inner wall and bottom interior wall of mounting groove, mounting plate and two
Groove is adapted；
Shifting chute is offered on the side inner wall that two grooves are located remotely from each other, and is slidably fitted with movement in the shifting chute
Plate, two movable plate sides close to each other are fixedly installed with fixed block, and the top and bottom of the mounting plate offers
Fixing groove, fixed block are mutually clamped with corresponding fixing groove, and the directional aerial is opened up close to the side of mounting plate there are two through-hole,
Two through-holes are connected with two shifting chutes respectively, and the side of two movable plates extends through two through-holes and extends to orientation day
The outside of line is fixedly installed with limit plate in the through-hole, slide opening, the side walls of limit plate and slide opening is offered on movable plate
It connects, offers sliding slot on the side inner wall of the slide opening, fixture block, the side of the limit plate are slidably fitted in the sliding slot
Card slot is offered, fixture block is mutually clamped with card slot.
Preferably, the sliding slot is far from the one end for being fixedly installed with the first spring on the side inner wall of limit plate, the first bullet
The other end of spring is fixedly connected with the side of fixture block.
Preferably, the side that the movable plate extends to outside directional aerial offers rectangular opening, is slidably installed in rectangular opening
Have a pull rod, the first spring pocket is set on pull rod, and one end of pull rod extends in sliding slot and is fixedly connected with fixture block, pull rod it is another
End extends to the outside of movable plate and is fixedly installed with pull ring.
Preferably, offer the first limiting slot in the top inner wall and bottom interior wall of the sliding slot, the top of fixture block with
Bottom is fixedly installed with the first limited block, and the first limited block is connected with the side walls of corresponding first limiting slot.
Preferably, placing groove is offered on the side inner wall of two grooves, mounting groove is located between two placing grooves, puts
Set and be slidably fitted with sliding shoe in slot, the side of sliding shoe extends in groove and is in contact with mounting plate, sliding shoe it is another
Side offers spring groove, and spring groove is fixedly installed with one end of second spring, second spring on the side inner wall of mounting plate
The other end be fixedly installed with the side of stripper plate, the other side of stripper plate is fixedly connected with the side inner wall of placing groove.
Preferably, the second limiting slot, the top of stripper plate are offered in the top inner wall and bottom interior wall of the spring groove
Portion and bottom are fixedly installed with the second limited block, and the second limited block is connected with the side walls of corresponding second limiting slot.
Compared with prior art, the utility model has the beneficial effects that
By directional aerial, mounting groove, power combiner ontology, mounting plate, groove, movable plate, fixed block, fixing groove,
Limit plate, fixture block, card slot, pull rod, the first spring, pull ring, stripper plate, second spring and sliding shoe match, and installation power is closed
Grow up to be a useful person ontology when, power combiner ontology is put into mounting groove, and power combiner ontology is pushed to slide into mounting groove, together
When mounting plate can be slided in groove, mounting plate squeeze sliding shoe, slide sliding shoe in placing groove, stripper plate can squeeze at this time
Second spring is pressed, second spring forced contraction pulls pull ring, drives pull rod to be moved by pull ring, drives and block by pull rod
Block is moved to the direction far from limit plate, and the first spring stress is shunk at this time, then pushes movable plate to close to mounting plate
Direction moved, by movable plate drive fixed block snap fitted in fixing groove, unclamp pull ring, the first spring restore to the original state,
Fixture block is driven to snap fitted in card slot by the first spring, the installation of power combiner ontology is fixed in completion, dismantles power combing
When device ontology, so that fixture block is detached from card slot by pull ring, then drive fixed block to be detached from fixing groove by movable plate, at this time the second bullet
The extruding force of spring disappears, and second spring pushes sliding shoe to be moved, and drives mounting plate gradually to move out groove by sliding shoe,
Power combiner ontology is pulled out into mounting groove finally by mounting plate, the disassembly to power combiner ontology, this reality can be completed
With novel convenient for dismounting to power combiner ontology, when installation, is time saving and energy saving, when power combiner ontology breaks down,
Maintenance easy to disassemble, structure is simple, easy to use.
Detailed description of the invention
Fig. 1 be the utility model proposes a kind of power combiner for airborne directional aerial structural schematic diagram；
Fig. 2 be the utility model proposes the structure of power combiner of part A for airborne directional aerial a kind of show
It is intended to；
Fig. 3 be the utility model proposes the structure of power combiner of part B for airborne directional aerial a kind of show
It is intended to.
In figure: 1 directional aerial, 2 mounting grooves, 3 power combiner ontologies, 4 mounting plates, 5 grooves, 6 shifting chutes, 7 movable plates,
8 fixed blocks, 9 fixing grooves, 10 through-holes, 11 limit plates, 12 slide openings, 13 sliding slots, 14 fixture blocks, 15 card slots, 16 pull rods, 17 first bullets
Spring.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
Referring to Fig.1-3, a kind of power combiner for airborne directional aerial, including directional aerial 1, directional aerial 1
Side offers mounting groove 2, and power combiner ontology 3 is movably installed in mounting groove 2, and the side of power combiner ontology 3 is solid
Dingan County is equipped with mounting plate 4, and the groove 5 that side is set as opening is offered in the top inner wall and bottom interior wall of mounting groove 2, peace
Loading board 4 is adapted with two grooves 5；
Shifting chute 6 is offered on the side inner wall that two grooves 5 are located remotely from each other, and is slidably fitted with movement in shifting chute 6
Plate 7, two movable plates 7 side close to each other are fixedly installed with fixed block 8, and the top and bottom of mounting plate 4 offers
Fixing groove 9, fixed block 8 are clamped with corresponding 9 phase of fixing groove, and directional aerial 1 is opened up close to the side of mounting plate 4 there are two through-hole
10, two through-holes 10 are connected with two shifting chutes 6 respectively, and the side of two movable plates 7 extends through two through-holes 10 and prolongs
The outside of directional aerial 1 is extended to, limit plate 11 is fixedly installed in through-hole 10, slide opening 12, limit plate 11 are offered on movable plate 7
It is connect with the side walls of slide opening 12, sliding slot 13 is offered on the side inner wall of slide opening 12, is slidably fitted with fixture block in sliding slot 13
14, the side of limit plate 11 offers card slot 15, and fixture block 14 is clamped with 15 phase of card slot, passes through directional aerial 1, mounting groove 2, power
Synthesizer ontology 3, mounting plate 4, groove 5, movable plate 7, fixed block 8, fixing groove 9, limit plate 11, fixture block 14, card slot 15, pull rod
16, the first spring 17, pull ring, stripper plate, second spring and sliding shoe match, when installation power synthesizer ontology 3, by power
Synthesizer ontology 3 is put into mounting groove 2, and power combiner ontology 3 is pushed to slide into mounting groove 2, while the meeting of mounting plate 4 exists
Sliding in groove 5, mounting plate 4 squeeze sliding shoe, slide sliding shoe in placing groove, stripper plate can squeeze the second bullet at this time
Spring, second spring forced contraction pull pull ring, drive pull rod 16 to be moved by pull ring, drive fixture block 14 by pull rod 16
It is moved to the direction far from limit plate 11, at this time 17 forced contraction of the first spring, then pushes movable plate 7 to close to installation
The direction of plate 4 is moved, and is driven fixed block 8 to snap fitted in fixing groove 9 by movable plate 7, is unclamped pull ring, the first spring 17 is extensive
Shape is restored, drives fixture block 14 to snap fitted in card slot 15 by the first spring 17, the installation completed to power combiner ontology 3 is solid
It is fixed, when dismantling power combiner ontology 3, so that fixture block 14 is detached from card slot 15 by pull ring, fixed block is then driven by movable plate 7
8 are detached from fixing groove 9, and the extruding force of second spring disappears at this time, and second spring pushes sliding shoe to be moved, and pass through sliding shoe band
Dynamic mounting plate 4 gradually moves out groove 5, and power combiner ontology 3 is pulled out mounting groove 2 finally by mounting plate 4, can be completed
Disassembly to power combiner ontology 3, the utility model convenient for being dismounted to power combiner ontology 3, when installation time saving province
Power, when power combiner ontology 3 breaks down, maintenance easy to disassemble, structure is simple, easy to use.
In the utility model, sliding slot 13 is far from being fixedly installed with the one of the first spring 17 on the side inner wall of limit plate 11
End, the other end of the first spring 17 are fixedly connected with the side of fixture block 14, and the side that movable plate 7 extends to outside directional aerial 1 is opened
Equipped with rectangular opening, pull rod 16 is slidably fitted in rectangular opening, the first spring 17 is sheathed on pull rod 16, and one end of pull rod 16 extends
It is fixedly connected in sliding slot 13 and with fixture block 14, the other end of pull rod 16 extends to the outside of movable plate 7 and is fixedly installed with drawing
Ring offers the first limiting slot, the fixed peace of the top and bottom of fixture block 14 in the top inner wall and bottom interior wall of sliding slot 13
Equipped with the first limited block, the first limited block is connected with the side walls of corresponding first limiting slot, the side inner wall of two grooves 5
On offer placing groove, mounting groove 2 is located between two placing grooves, sliding shoe is slidably fitted in placing groove, sliding shoe
Side extends in groove 5 and is in contact with mounting plate 4, and the other side of sliding shoe offers spring groove, and spring groove is close to installation
One end of second spring is fixedly installed on the side inner wall of plate 4, the other end of second spring is fixedly installed with the one of stripper plate
Side, the other side of stripper plate are fixedly connected with the side inner wall of placing groove, are opened in the top inner wall and bottom interior wall of spring groove
Equipped with the second limiting slot, the top and bottom of stripper plate is fixedly installed with the second limited block, the second limited block and corresponding
The side walls of two limiting slots connect, and by directional aerial 1, mounting groove 2, power combiner ontology 3, mounting plate 4, groove 5, move
Movable plate 7, fixed block 8, fixing groove 9, limit plate 11, fixture block 14, card slot 15, pull rod 16, the first spring 17, pull ring, stripper plate,
Two springs and sliding shoe match, and when installation power synthesizer ontology 3, power combiner ontology 3 is put into mounting groove 2, and
Power combiner ontology 3 is pushed to slide into mounting groove 2, while mounting plate 4 can slide in groove 5, mounting plate 4 squeezes sliding
Block slides sliding shoe in placing groove, and stripper plate can squeeze second spring at this time, and second spring forced contraction pulls pull ring,
It drives pull rod 16 to be moved by pull ring, drives fixture block 14 to be moved to the direction far from limit plate 11 by pull rod 16,
Then first spring, 17 forced contraction at this time pushes movable plate 7 to be moved to the direction close to mounting plate 4, passes through movable plate 7
It drives fixed block 8 to snap fitted in fixing groove 9, unclamps pull ring, the first spring 17 restores to the original state, and drives fixture block by the first spring 17
14 snap fitted in card slot 15, and the installation of power combiner ontology 3 is fixed in completion, when dismantling power combiner ontology 3, pass through drawing
Ring makes fixture block 14 be detached from card slot 15, then drives fixed block 8 to be detached from fixing groove 9, the at this time extruding of second spring by movable plate 7
Power disappears, and second spring pushes sliding shoe to be moved, and drives mounting plate 4 gradually to move out groove 5 by sliding shoe, finally leads to
It crosses mounting plate 4 and power combiner ontology 3 is pulled out into mounting groove 2, the disassembly to power combiner ontology 3 can be completed, this is practical
It is novel that when installation, is time saving and energy saving convenient for dismounting to power combiner ontology 3, when power combiner ontology 3 breaks down,
Maintenance easy to disassemble, structure is simple, easy to use.
Working principle: in use, when installation power synthesizer ontology 3, power combiner ontology 3 being put into mounting groove 2,
And pushing power combiner ontology 3 to slide into mounting groove 2, while mounting plate 4 can slide in groove 5, mounting plate 4, which squeezes, to be slided
Motion block slides sliding shoe in placing groove, and stripper plate can squeeze second spring at this time, then second spring forced contraction is drawn
Dynamic pull ring drives pull rod 16 to be moved by pull ring, by pull rod 16 drive fixture block 14 to the direction far from limit plate 11 into
Row movement, 17 forced contraction of the first spring, then pushes movable plate 7 to be moved to the direction close to mounting plate 4, passes through at this time
Movable plate 7 drives fixed block 8 to snap fitted in fixing groove 9, unclamps pull ring, and the first spring 17 restores to the original state, and passes through the first spring 17
Fixture block 14 is driven to snap fitted in card slot 15, the installation of power combiner ontology 3 is fixed in completion, dismantles power combiner ontology 3
When, so that fixture block 14 is detached from card slot 15 by pull ring, then drives fixed block 8 to be detached from fixing groove 9 by movable plate 7, at this time second
The extruding force of spring disappears, and second spring pushes sliding shoe to be moved, and drives mounting plate 4 gradually to move out by sliding shoe recessed
Power combiner ontology 3 is pulled out mounting groove 2 finally by mounting plate 4, tearing open to power combiner ontology 3 can be completed by slot 5
It unloads.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (6)
1. a kind of power combiner for airborne directional aerial, including directional aerial (1), which is characterized in that the orientation day
The side of line (1) offers mounting groove (2), is movably installed with power combiner ontology (3) in mounting groove (2), and the power closes
The grow up to be a useful person side of ontology (3) is fixedly installed with mounting plate (4), is offered in the top inner wall and bottom interior wall of mounting groove (2)
Side is set as the groove (5) of opening, and mounting plate (4) is adapted with two grooves (5)；
It offers shifting chute (6) on the side inner wall that two grooves (5) are located remotely from each other, is slidably installed in the shifting chute (6)
Have movable plate (7), two movable plate (7) sides close to each other are fixedly installed with fixed block (8), the mounting plate (4)
Top and bottom offers fixing groove (9), and fixed block (8) is mutually clamped with corresponding fixing groove (9), the directional aerial (1)
It opening up close to the side of mounting plate (4) there are two through-hole (10), two through-holes (10) are connected with two shifting chutes (6) respectively,
The side of two movable plates (7) extends through two through-holes (10) and extends to the outside of directional aerial (1), the through-hole (10)
It is inside fixedly installed with limit plate (11), is offered on movable plate (7) slide opening (12), the side wall of limit plate (11) and slide opening (12) is sliding
It is dynamic to connect, it is offered sliding slot (13) on the side inner wall of the slide opening (12), is slidably fitted with fixture block in the sliding slot (13)
(14), the side of the limit plate (11) offers card slot (15), and fixture block (14) is mutually clamped with card slot (15).
2. a kind of power combiner for airborne directional aerial according to claim 1, which is characterized in that the sliding slot
(13) be fixedly installed with one end of the first spring (17) on the side inner wall far from limit plate (11), the first spring (17) it is another
End is fixedly connected with the side of fixture block (14).
3. a kind of power combiner for airborne directional aerial according to claim 1, which is characterized in that the movement
Plate (7) extends to the side of directional aerial (1) outside and offers rectangular opening, and pull rod (16), the first bullet are slidably fitted in rectangular opening
Spring (17) is sheathed on pull rod (16), and one end of pull rod (16) extends in sliding slot (13) and is fixedly connected with fixture block (14), is drawn
The other end of bar (16) extends to the outside of movable plate (7) and is fixedly installed with pull ring.
4. a kind of power combiner for airborne directional aerial according to claim 1, which is characterized in that the sliding slot
(13) the first limiting slot is offered in top inner wall and bottom interior wall, the top and bottom of fixture block (14) is fixedly installed with
First limited block, the first limited block are connected with the side walls of corresponding first limiting slot.
5. a kind of power combiner for airborne directional aerial according to claim 1, which is characterized in that two grooves
(5) placing groove is offered on side inner wall, mounting groove (2) is located between two placing grooves, is slidably fitted in placing groove
Sliding shoe, the side of sliding shoe extend in groove (5) and are in contact with mounting plate (4), and the other side of sliding shoe offers bullet
Spring slot, spring groove are fixedly installed with one end of second spring, the other end of second spring on the side inner wall of mounting plate (4)
It is fixedly installed with the side of stripper plate, the other side of stripper plate is fixedly connected with the side inner wall of placing groove.
6. a kind of power combiner for airborne directional aerial according to claim 5, which is characterized in that the spring
The second limiting slot is offered in the top inner wall and bottom interior wall of slot, the top and bottom of stripper plate is fixedly installed with second
Limited block, the second limited block are connected with the side walls of corresponding second limiting slot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821138021.XU CN208385607U (en) | 2018-07-18 | 2018-07-18 | A kind of power combiner for airborne directional aerial |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821138021.XU CN208385607U (en) | 2018-07-18 | 2018-07-18 | A kind of power combiner for airborne directional aerial |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208385607U true CN208385607U (en) | 2019-01-15 |
Family
ID=64962818
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821138021.XU Expired - Fee Related CN208385607U (en) | 2018-07-18 | 2018-07-18 | A kind of power combiner for airborne directional aerial |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208385607U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109795680A (en) * | 2019-03-13 | 2019-05-24 | 南京晓庄学院 | A kind of rotor wing unmanned aerial vehicle that can specify horn breaking point and its control method |
| CN112448124A (en) * | 2020-11-18 | 2021-03-05 | 广州赛宝计量检测中心服务有限公司 | Calibration device of directional antenna |
-
2018
- 2018-07-18 CN CN201821138021.XU patent/CN208385607U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109795680A (en) * | 2019-03-13 | 2019-05-24 | 南京晓庄学院 | A kind of rotor wing unmanned aerial vehicle that can specify horn breaking point and its control method |
| CN109795680B (en) * | 2019-03-13 | 2023-05-19 | 南京晓庄学院 | Rotor unmanned aerial vehicle capable of specifying horn breaking point and control method thereof |
| CN112448124A (en) * | 2020-11-18 | 2021-03-05 | 广州赛宝计量检测中心服务有限公司 | Calibration device of directional antenna |
| CN112448124B (en) * | 2020-11-18 | 2024-01-02 | 广州赛宝计量检测中心服务有限公司 | Calibrating device for directional antenna |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190115 Termination date: 20190718 |