CN209249650U - A kind of filter of overlapping combinations structure - Google Patents
A kind of filter of overlapping combinations structure Download PDFInfo
- Publication number
- CN209249650U CN209249650U CN201920184631.1U CN201920184631U CN209249650U CN 209249650 U CN209249650 U CN 209249650U CN 201920184631 U CN201920184631 U CN 201920184631U CN 209249650 U CN209249650 U CN 209249650U
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- Prior art keywords
- filter
- block
- hole
- wall
- bottom side
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Abstract
The utility model discloses a kind of filters of overlapping combinations structure, including lower filter and upper filter, the upper filter is located above lower filter, lower filter top side is equipped with mobile jib outer conductor, the bottom side of upper filter is equipped with mobile jib inner conductor, mobile jib outer conductor is adapted with mobile jib inner conductor, the side of lower filter is fixedly installed with fixed block, upper filter is fixedly installed with mounting blocks close to the side of fixed block, the top side of fixed block offers fixing groove, trapezoid block is fixedly installed on the bottom side inner wall of fixing groove, the bottom side of mounting blocks offers mounting hole, fastening block is movably installed in mounting hole, the bottom side of fastening block extends in fixing groove.The utility model structure is simple, after lower filter and upper filter Butt-coupling, adjusting rod is caught in card slot after rotation L-type plate, can easily be fixed fixed block and mounting blocks, multiple spot is fixed so that lower filter and the stable overlapping combinations of upper filter, meet use demand.
Description
Technical field
The utility model relates to wave filter technology field more particularly to a kind of filters of overlapping combinations structure.
Background technique
With the development of wave filter technology, filter temporary space and volume in base station is smaller and smaller, in order to sufficiently sharp
With short transverse space, two filter overlappings can be installed together, following filter is turned by cable or blindmate
Connecting connector, the filter cable for being connected to top bring additional Insertion Loss and debugging difficult, and blindmate converts connecting connector module
Structure is relative complex, occupies filter space and with expensive cost.
The patent of Publication No. CN207269047U discloses a kind of filter of overlapping combinations structure, and first filter is set
It sets on second filter, first filter is provided with mobile jib inner conductor, and second filter is provided with mobile jib outer conductor, mobile jib
Outer conductor, which is isolated with mobile jib inner conductor by dielectric, realizes capacitive coupling connection, and performance is stablized, reduces production cost, refer to
Mark is stablized, and capacitive coupling part will not bring additional Insertion Loss, which is will after the completion of two filters are debugged
Mobile jib outer conductor is plugged in mobile jib inner conductor to realize that overlapping combinations, two filters only pass through a point and are combined, and one
The grafting of point is difficult to realize the stabilization overlapping combinations of two filters, and the structure after combination is easy dislocation, and then influences the overlapping
The stability of junction filter, therefore have room for improvement.
Utility model content
Purpose of the utility model is to solve disadvantages existing in the prior art, and a kind of overlapping combinations knot proposed
The filter of structure.
To achieve the goals above, the utility model adopts the technical scheme that
A kind of filter of overlapping combinations structure, including lower filter and upper filter, the upper filter are located at lower filter
Above wave device, lower filter top side is equipped with mobile jib outer conductor, and the bottom side of upper filter is equipped with mobile jib inner conductor, mobile jib outer conductor with
Mobile jib inner conductor is adapted, and the side of lower filter is fixedly installed with fixed block, and upper filter is fixed close to the side of fixed block
Mounting blocks are installed, the top side of fixed block offers fixing groove, is fixedly installed with trapezoid block on the bottom side inner wall of fixing groove, installation
The bottom side of block offers mounting hole, and fastening block is movably installed in mounting hole, and the bottom side of fastening block extends in fixing groove, fastening
The bottom side of block offers mounting groove, and the top side of trapezoid block extends in mounting groove, opens up on the two sides inner wall inner wall of mounting groove
There is fastener hole, anchorage bar is movably installed in fastener hole, the both ends of anchorage bar all extend to outside fastener hole, and the two of the fixing groove
Binding groove is offered on the inner wall of side, two anchorage bars one end close to each other is in contact with the two sides of trapezoid block respectively, and two
One end that anchorage bar is located remotely from each other extends respectively in two binding grooves, and the mounting hole is equipped with close to the side of upper filter to be turned
The dynamic L-type plate being mounted on mounting blocks top side, mounting hole are equipped with far from the side of upper filter and are provided on mounting blocks top side
The bottom side of placing groove, L-type plate extends in placing groove.
Preferably, the L-type plate offers regulating tank far from the side of upper filter, and regulating tank is close to the side of fastening block
Through-hole is offered on inner wall, adjusting rod is movably installed in through-hole, and the both ends of adjusting rod all extend to outside through-hole, and placing groove is close
Card hole is offered on the side inner wall of fastening block, fastening block offers card slot close to the side of card hole, and one end of adjusting rod is run through
Card hole simultaneously extends in card slot.
Preferably, sliding slot is offered on the top side of the through-hole and bottom side inner wall, is slidably fitted in two sliding slots
Sliding block, two sliding block sides close to each other are respectively and fixedly installed on the top side and bottom side of adjusting rod.
Preferably, the top side of the fastening block is rotatably equipped with push-pull rod, and the top of push-pull rod is rotatably installed in L-type plate
On bottom side.
Preferably, shifting chute is offered on the side inner wall of the mounting hole, the side of fastening block, which is fixedly installed with, to be located at
The side of movable block in mounting hole, movable block is slidably mounted in shifting chute.
Preferably, limiting slot, the top side and bottom side of anchorage bar are offered on the top side of the fastener hole and bottom side inner wall
It is fixedly installed with the limited block in fastener hole, the side that two limited blocks are located remotely from each other is slidably mounted on two limits respectively
In the slot of position.
Preferably, movable sleeve is connected to spring on the anchorage bar, and one end of spring is fixedly mounted on the side of limited block,
The other end of spring is fixedly mounted on the side inner wall of limiting slot.
Compared with prior art, the utility model has the beneficial effects that
In the utility model, pass through lower filter, upper filter, mobile jib outer conductor, mobile jib inner conductor, fixed block, installation
The cooperation of block, fixing groove, mounting hole, fastening block, trapezoid block, mounting groove, fastener hole, binding groove, anchorage bar, push-pull rod, L-type plate
It uses, by butt coupling on the outside of mobile jib outer conductor and mobile jib inner conductor after the completion of lower filter and upper filter debugging, turns at this time
L-type plate on dynamic mounting blocks top side, L-type strip moves push-pull rod rotation, and then fastening block is driven to move down, until trapezoid block
Top side enters in the mounting groove of fastening block bottom side, and two anchorage bars are pushed in the two sides of trapezoid block respectively, and is respectively clamped into two tightly
Gu in slot, so that fastening block and fixed block be blocked；
It is used cooperatively by placing groove, regulating tank, card hole, card slot, through-hole, adjusting rod, adjusting rod is pushed, by adjusting rod
It through card hole and is caught in card slot close to one end of upper filter, blocks fastening block while securing L-type plate, due to adjusting
Bar is merely able to move horizontally under the position-limiting action of through-hole inner slide and sliding slot, and l-shaped rod rotation will drive the height of vertical direction
It is poor to spend, so that fixed block and mounting blocks be fixed；
The utility model structure is simple, after lower filter and upper filter Butt-coupling, by adjusting rod card after rotation L-type plate
Enter card slot, can easily fix fixed block and mounting blocks, multiple spot is fixed so that lower filter and the stable weight of upper filter
Stacked group is closed, and use demand is met.
Detailed description of the invention
Fig. 1 be the utility model proposes a kind of overlapping combinations structure filter structural schematic diagram；
Fig. 2 be the utility model proposes a kind of overlapping combinations structure filter graph 1 in part A structural schematic diagram；
Fig. 3 be the utility model proposes a kind of overlapping combinations structure filter graph 2 in part B structural schematic diagram.
In figure: 1 lower filter, 2 upper filters, 3 mobile jib outer conductors, 4 mobile jib inner conductors, 5 fixed blocks, 6 mounting blocks, 7 are consolidated
Determine slot, 8 mounting holes, 9 fastening blocks, 10 trapezoid blocks, 11 mounting grooves, 12 fastener holes, 13 binding grooves, 14 anchorage bars, 15 push-pull rods, 16
L-type plate, 17 placing grooves, 18 regulating tanks, 19 card holes, 20 card slots, 21 through-holes, 22 adjusting rods.
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 filter of overlapping combinations structure, including lower filter 1 and upper filter 2, upper filter 2
Above lower filter 1, lower 1 top side of filter is equipped with mobile jib outer conductor 3, and the bottom side of upper filter 2 is equipped with mobile jib inner conductor
4, mobile jib outer conductor 3 is adapted with mobile jib inner conductor 4, and the side of lower filter 1 is fixedly installed with fixed block 5, and upper filter 2 leans on
The side of nearly fixed block 5 is fixedly installed with mounting blocks 6, and the top side of fixed block 5 offers fixing groove 7, the bottom side inner wall of fixing groove 7
On be fixedly installed with trapezoid block 10, the bottom side of mounting blocks 6 offers mounting hole 8, fastening block 9 is movably installed in mounting hole 8, tightly
Gu the bottom side of block 9 extends in fixing groove 7, the bottom side of fastening block 9 offers mounting groove 11, and the top side of trapezoid block 10 extends to peace
In tankage 11, fastener hole 12 is offered on the two sides inner wall inner wall of mounting groove 11, is movably installed with anchorage bar in fastener hole 12
14, the both ends of anchorage bar 14 all extend to outside fastener hole 12, offer binding groove 13 on the two sides inner wall of fixing groove 7, and two
The one end close to each other of anchorage bar 14 is in contact with the two sides of trapezoid block 10 respectively, one end that two anchorage bars 14 are located remotely from each other point
It does not extend in two binding grooves 13, mounting hole 8 is equipped with close to the side of upper filter 2 and is rotatably installed on 6 top side of mounting blocks
L-type plate 16, mounting hole 8 is equipped with the placing groove 17 that is provided on 6 top side of mounting blocks, L-type plate 16 far from the side of upper filter 2
Bottom side extend in placing groove 17, lower filter 1 and upper filter 2 debug after the completion of by being led in mobile jib outer conductor 3 and mobile jib
4 outside butt coupling of body, the L-type plate 16 being rotatablely installed on 6 top side of block at this time, L-type plate 16 drives push-pull rod 15 to rotate, and then band
Dynamic fastening block 9 moves down, and movable block moves down in shifting chute, until the top side of trapezoid block 10 enters 9 bottom side of fastening block
Mounting groove 11 in, two anchorage bars 14 are pushed in the two sides of trapezoid block 10 respectively so that two anchorage bars 14 are located remotely from each other, spring
It is compressed, one end that two anchorage bars 14 are located remotely from each other is respectively clamped into two binding grooves 13, thus by fastening block 9 and fixed block
5 block.
L-type plate 16 offers regulating tank 18 far from the side of upper filter 2, and regulating tank 18 is in the side of fastening block 9
Through-hole 21 is offered on wall, adjusting rod 22 is movably installed in through-hole 21, and the both ends of adjusting rod 22 all extend to outside through-hole 21, put
It sets slot 17 and offers card hole 19 on the side inner wall of fastening block 9, fastening block 9 offers card slot close to the side of card hole 19
20, one end of adjusting rod 22 through card hole 19 and extends in card slot 20, offers on the top side of through-hole 21 and bottom side inner wall
Sliding slot is slidably fitted with sliding block in two sliding slots, and two sliding block sides close to each other are respectively and fixedly installed to adjusting rod 22
Top side and bottom side on, the top side of fastening block 9 is rotatably equipped with push-pull rod 15, and the top of push-pull rod 15 is rotatably installed in L-type plate
On 16 bottom side, shifting chute is offered on the side inner wall of mounting hole 8, the side of fastening block 9 is fixedly installed with positioned at mounting hole 8
The side of interior movable block, movable block is slidably mounted in shifting chute, is offered on the top side of fastener hole 12 and bottom side inner wall
Limiting slot, the top side and bottom side of anchorage bar 14 are fixedly installed with the limited block in fastener hole 12, and two limited blocks are mutual
Separate side is slidably mounted on respectively in two limiting slots, and movable sleeve is connected to spring on anchorage bar 14, and one end of spring is fixed
It is mounted on the side of limited block, the other end of spring is fixedly mounted on the side inner wall of limiting slot, and the bottom side of L-type plate 16 turns
It moves to placing groove 17, pushes adjusting rod 22, adjusting rod 22 through card hole 19 and is caught in card slot close to one end of upper filter 2
In 20, fastening block 9 is blocked while securing L-type plate 16, since adjusting rod 22 is in the limit of through-hole 21 inner slide and sliding slot
It is merely able to move horizontally under effect, and l-shaped rod 16 rotates the difference in height that will drive vertical direction, thus by fixed block 5 and installation
Block 6 is fixed, and multiple spot is fixed so that lower filter 1 and the stable overlapping combinations of upper filter 2.
Working principle: by 4 outside of mobile jib outer conductor 3 and mobile jib inner conductor after the completion of lower filter 1 and the debugging of upper filter 2
Butt coupling, the L-type plate 16 being rotatablely installed on 6 top side of block at this time, L-type plate 16 drives push-pull rod 15 to rotate, and then drives fastening
Block 9 moves down, and movable block moves down in shifting chute, until the top side of trapezoid block 10 enters the installation of 9 bottom side of fastening block
In slot 11, two anchorage bars 14 are pushed in the two sides of trapezoid block 10 respectively, so that two anchorage bars 14 are located remotely from each other, spring is pressed
Contracting, one end that two anchorage bars 14 are located remotely from each other is respectively clamped into two binding grooves 13, so that fastening block 9 and fixed block 5 be blocked
Firmly, the bottom side of L-type plate 16 turns in placing groove 17 at this time, adjusting rod 22 is pushed, by adjusting rod 22 close to the one of upper filter 2
End is through card hole 19 and is caught in card slot 20, blocks fastening block 9 while securing L-type plate 16, since adjusting rod 22 is logical
It is merely able to move horizontally under the position-limiting action of 21 inner slide of hole and sliding slot, and l-shaped rod 16 rotates the height that will drive vertical direction
Difference, so that fixed block 5 and mounting blocks 6 are fixed, multiple spot is fixed so that lower filter 1 and the stable overlapping combinations of upper filter 2,
Meet use demand.
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 (7)
1. a kind of filter of overlapping combinations structure, including lower filter (1) and upper filter (2), which is characterized in that on described
Filter (2) is located above lower filter (1), and lower filter (1) top side is equipped with mobile jib outer conductor (3), the bottom of upper filter (2)
Side is equipped with mobile jib inner conductor (4), and mobile jib outer conductor (3) is adapted with mobile jib inner conductor (4), and the side of lower filter (1) is fixed
It is equipped with fixed block (5), upper filter (2) is fixedly installed with mounting blocks (6) close to the side of fixed block (5), fixed block (5)
Top side offers fixing groove (7), is fixedly installed on the bottom side inner wall of fixing groove (7) trapezoid block (10), the bottom side of mounting blocks (6)
It offers mounting hole (8), is movably installed with fastening block (9) in mounting hole (8), the bottom side of fastening block (9) extends to fixing groove (7)
Interior, the bottom side of fastening block (9) offers mounting groove (11), and the top side of trapezoid block (10) extends in mounting groove (11), mounting groove
(11) it offers fastener hole (12) on two sides inner wall inner wall, is movably installed with anchorage bar (14) in fastener hole (12), fastened
The both ends of bar (14) all extend to fastener hole (12) outside, offer binding groove (13) on the two sides inner wall of the fixing groove (7),
Two anchorage bars (14) one end close to each other is in contact with the two sides of trapezoid block (10) respectively, and two anchorage bars (14) are mutually remote
From one end extend respectively in two binding grooves (13), the mounting hole (8) is equipped with rotation close to the side of upper filter (2)
The L-type plate (16) being mounted on mounting blocks (6) top side, mounting hole (8) are equipped with far from the side of upper filter (2) and are provided with installation
Placing groove (17) on block (6) top side, the bottom side of L-type plate (16) extend in placing groove (17).
2. a kind of filter of overlapping combinations structure according to claim 1, which is characterized in that the L-type plate (16) is remote
Side from upper filter (2) offers regulating tank (18), and regulating tank (18) offers on the side inner wall of fastening block (9)
Through-hole (21), through-hole (21) is interior to be movably installed with adjusting rod (22), and the both ends of adjusting rod (22) all extend to through-hole (21) outside, put
It sets slot (17) to offer card hole (19) on the side inner wall of fastening block (9), fastening block (9) is opened close to the side of card hole (19)
Equipped with card slot (20), one end of adjusting rod (22) through card hole (19) and is extended in card slot (20).
3. a kind of filter of overlapping combinations structure according to claim 2, which is characterized in that the top of the through-hole (21)
Sliding slot is offered on side and bottom side inner wall, and sliding block, two sliding blocks side close to each other are slidably fitted in two sliding slots
It is respectively and fixedly installed on the top side and bottom side of adjusting rod (22).
4. a kind of filter of overlapping combinations structure according to claim 2, which is characterized in that the fastening block (9)
Top side is rotatably equipped with push-pull rod (15), and the top of push-pull rod (15) is rotatably installed on the bottom side of L-type plate (16).
5. a kind of filter of overlapping combinations structure according to claim 1, which is characterized in that the mounting hole (8)
Shifting chute is offered on the inner wall of side, the side of fastening block (9) is fixedly installed with the movable block in mounting hole (8), mobile
The side of block is slidably mounted in shifting chute.
6. a kind of filter of overlapping combinations structure according to claim 1, which is characterized in that the fastener hole (12)
Limiting slot is offered on top side and bottom side inner wall, the top side and bottom side of anchorage bar (14) are fixedly installed with positioned at fastener hole
(12) limited block in, the side that two limited blocks are located remotely from each other are slidably mounted on respectively in two limiting slots.
7. a kind of filter of overlapping combinations structure according to claim 1, which is characterized in that on the anchorage bar (14)
Movable sleeve is connected to spring, and one end of spring is fixedly mounted on the side of limited block, and the other end of spring is fixedly mounted on limit
On the side inner wall of slot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920184631.1U CN209249650U (en) | 2019-01-18 | 2019-01-18 | A kind of filter of overlapping combinations structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920184631.1U CN209249650U (en) | 2019-01-18 | 2019-01-18 | A kind of filter of overlapping combinations structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209249650U true CN209249650U (en) | 2019-08-13 |
Family
ID=67537054
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920184631.1U Expired - Fee Related CN209249650U (en) | 2019-01-18 | 2019-01-18 | A kind of filter of overlapping combinations structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209249650U (en) |
-
2019
- 2019-01-18 CN CN201920184631.1U patent/CN209249650U/en not_active Expired - Fee Related
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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: 20190813 Termination date: 20200118 |