CN209169352U - A kind of same frequency combiner that electrical endurance is long - Google Patents
A kind of same frequency combiner that electrical endurance is long Download PDFInfo
- Publication number
- CN209169352U CN209169352U CN201822141546.5U CN201822141546U CN209169352U CN 209169352 U CN209169352 U CN 209169352U CN 201822141546 U CN201822141546 U CN 201822141546U CN 209169352 U CN209169352 U CN 209169352U
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- China
- Prior art keywords
- fixedly connected
- plate
- shell
- fixed
- same frequency
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- 241000883990 Flabellum Species 0.000 claims abstract description 13
- 230000001681 protective effect Effects 0.000 claims abstract description 12
- 238000009423 ventilation Methods 0.000 claims abstract description 7
- 238000007789 sealing Methods 0.000 claims description 10
- 239000007787 solid Substances 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- FGRBYDKOBBBPOI-UHFFFAOYSA-N 10,10-dioxo-2-[4-(N-phenylanilino)phenyl]thioxanthen-9-one Chemical compound O=C1c2ccccc2S(=O)(=O)c2ccc(cc12)-c1ccc(cc1)N(c1ccccc1)c1ccccc1 FGRBYDKOBBBPOI-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Control Of Motors That Do Not Use Commutators (AREA)
Abstract
The utility model discloses a kind of long same frequency combiners of electrical endurance, including shell, the surface of the shell offers ventilation hole, the side of the shell is fixedly connected with link block, the link block is fixedly connected with bottom plate far from the side of shell, the inner wall of the shell is fixedly connected with support plate, protective net is fixedly connected on the inside of the support plate, the side of the protective net is fixedly connected with micromotor, the output end of the micromotor is fixedly connected with flabellum, the side of the support plate is fixedly connected with rubber block, the rubber block is fixedly connected with connecting plate far from the side of support plate.The utility model does not need to back out a large amount of screw when repairing, it only needs to pull connecting rod, make to dismantle more convenient, it is rotated by minitype motor driving flabellum, the heat blowout generated when same frequency combiner is worked, the excessively high damage electronic component of same frequency combiner temperature is prevented, to improve the service life of same frequency combiner.
Description
Technical field
The utility model relates to the long same frequency combiners of combiner technical field more particularly to a kind of electrical endurance.
Background technique
3db electric bridge is also same frequency combiner, it can continuously take transimission power on a certain determining direction of transmission line
Sample is mainly used for multi signal combining, improves the utilization rate of output signal, is widely applied in indoor covering system to base station signal
Combining, it is fine with effect in this place.
Same frequency combiner currently on the market needs to back out when repairing a large amount of screw, and disassembly is very inconvenient, and
Most of with frequency combiner, generated heat is difficult to distribute during use, to reduce the use of same frequency combiner
Service life.
Utility model content
Purpose of the utility model is to solve disadvantages existing in the prior art, and a kind of electrical endurance proposed is long
Same frequency combiner.
To achieve the goals above, the utility model adopts the technical scheme that
A kind of same frequency combiner that electrical endurance is long, including shell, the surface of the shell offer ventilation hole, the shell
The side of body is fixedly connected with link block, and the link block is fixedly connected with bottom plate far from the side of shell, the shell it is interior
Wall is fixedly connected with support plate, and protective net is fixedly connected on the inside of the support plate, and the side of the protective net is fixedly connected
There is micromotor, the output end of the micromotor is fixedly connected with flabellum, and the side of the support plate is fixedly connected with rubber
Block, the rubber block are fixedly connected with connecting plate far from the side of support plate, and the connecting plate is fixed far from the side of connecting plate
It is connected with electric bridge, the surface of the shell is plugged with connector, and the connector is to be fixedly connected through shell and with electric bridge, the shell
The inner wall of body is fixedly connected with limit sleeve, and the side of the limit sleeve is fixedly connected with sealing ring, and the sealing ring is far from limit
The side of set is connected with lower cover plate, and the side sliding sleeve of the lower cover plate is connected to upper cover plate, and the inner wall of the upper cover plate is solid
Surely it is connected with telescopic rod, the one end of the telescopic rod far from upper cover plate is to be fixedly connected with the side of lower cover plate, the telescopic rod
Surface be socketed with the first spring, the upper cover plate is fixedly connected with fixed plate far from the side of lower cover plate, the fixed plate
Side is fixedly connected with fixed link, and the fixed link is to be slidably connected through bottom plate and with bottom plate, and the bottom plate is far from link block
Side be fixedly connected with fixed block, the bottom of the fixed block is plugged with connecting rod, and the connecting rod runs through fixed block and fixed link,
The surface of the connecting rod has been fixedly attached limit plate, and the surface of the connecting rod is socketed with second spring, the top of the second spring
Portion is to be fixedly connected with limit plate, and the bottom of the second spring is to be fixedly connected with fixed block.
Preferably, the quantity of the fixed link is four, and four fixed links are distributed in the quadrangle of fixed plate.
Preferably, the air outlet of the flabellum is towards bottom plate.
Preferably, the support plate is L shape, and the quantity of support plate is two, and two support plates are with the center line of shell
It is arranged symmetrically.
Preferably, the connecting plate is parallel with protective net, and connecting plate is parallel with lower cover plate.
Preferably, the fixed block, second spring, limit plate are concentric with connecting rod.
Compared with prior art, the utility model has the beneficial effects that passing through setting connecting rod, ventilation in the utility model
Hole, flabellum pull connecting rod, and connecting rod drives limit plate mobile, separates connecting rod with fixed link, and fixed link drives fixed plate separation,
Fixed plate drives lower cover plate and upper cover plate to separate with sealing ring, to make lower cover plate and upper cover plate separate with shell, to make same
Frequency combiner does not need to back out a large amount of screw when repairing, it is only necessary to pull connecting rod, make to dismantle more convenient, pass through
Minitype motor driving flabellum rotation, the heat blowout generated when same frequency combiner is worked, prevents same frequency combiner temperature excessively high
Electronic component is damaged, to improve the service life of same frequency combiner.
Detailed description of the invention
Fig. 1 be the utility model proposes a kind of long same frequency combiner of electrical endurance structural schematic diagram；
Fig. 2 be the utility model proposes a kind of long same frequency combiner location A of electrical endurance structure enlargement diagram.
In figure: 1 shell, 2 ventilation holes, 3 link blocks, 4 bottom plates, 5 support plates, 6 protective nets, 7 flabellums, 8 rubber blocks, 9 connections
Plate, 10 electric bridges, 11 connectors, 12 limit sleeves, 13 lower cover plates, 14 upper cover plates, 15 telescopic rods, 16 first springs, 17 fixed plates, 18 are consolidated
Fixed pole, 19 fixed blocks, 20 connecting rods, 21 limit plates, 22 second springs.
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.1-2, the long same frequency combiner of a kind of electrical endurance, including shell 1, the surface of shell 1 offer ventilation
Hole 2, the side of shell 1 are fixedly connected with link block 3, and link block 3 is fixedly connected with bottom plate 4, shell 1 far from the side of shell 1
Inner wall be fixedly connected with support plate 5, support plate 5 is L shape, and the quantity of support plate 5 is two, and two support plates 5 are with shell 1
Center line be arranged symmetrically, the inside of support plate 5 is fixedly connected with protective net 6, and the side of protective net 6 is fixedly connected with micro electric
Machine, the output end of micromotor are fixedly connected with flabellum 7, and towards bottom plate 4, the side of support plate 5 is fixed to be connected the air outlet of flabellum 7
Be connected to rubber block 8, rubber block 8 is fixedly connected with connecting plate 9 far from the side of support plate 5, connecting plate 9 far from connecting plate 9 one
Side is fixedly connected with electric bridge 10, and the surface of shell 1 is plugged with connector 11, and connector 11 is fixed connect through shell 1 and with electric bridge 10
It connects, the inner wall of shell 1 is fixedly connected with limit sleeve 12, and the side of limit sleeve 12 is fixedly connected with sealing ring, and sealing ring is far from limit
The side of position set 12 is connected with lower cover plate 13, and connecting plate 9 is parallel with protective net 6, and connecting plate 9 is parallel with lower cover plate 13, under
The side sliding sleeve of cover board 13 is connected to upper cover plate 14, and the inner wall of upper cover plate 14 is fixedly connected with telescopic rod 15, and telescopic rod 15 is separate
One end of upper cover plate 14 is to be fixedly connected with the side of lower cover plate 13, and the surface of telescopic rod 15 is socketed with the first spring 16, upper cover
Plate 14 is fixedly connected with fixed plate 17 far from the side of lower cover plate 13, and the side of fixed plate 17 is fixedly connected with fixed link 18, Gu
The quantity of fixed pole 18 is four, and four fixed links 18 are distributed in the quadrangle of fixed plate 17, fixed link 18 through bottom plate 4 and with
Bottom plate 4 is to be slidably connected, and bottom plate 4 is fixedly connected with fixed block 19 far from the side of link block 3, and the bottom of fixed block 19 is plugged with
Connecting rod 20, connecting rod 20 run through fixed block 19 and fixed link 18, and the surface of connecting rod 20 has been fixedly attached limit plate 21, the table of connecting rod 20
Surface cover is connected to second spring 22, and fixed block 19, second spring 22, limit plate 21 are concentric with connecting rod 20, second spring 22
Top and limit plate 21 are to be fixedly connected, and the bottom of second spring 22 is to be fixedly connected with fixed block 19, by be arranged connecting rod 20,
Ventilation hole 2, flabellum 7, pull connecting rod 20, and connecting rod 20 drives limit plate 21 mobile, separates connecting rod 20 with fixed link 18, fixed link
18 drive fixed plate 17 to separate, and fixed plate 17 drives lower cover plate 13 and upper cover plate 14 to separate with sealing ring, to make lower cover plate 13
And upper cover plate 14 is separated with shell 1, so that same frequency combiner be made not need to back out a large amount of screw when repairing, it is only necessary to draw
Dynamic connecting rod 20, makes to dismantle more convenient, is rotated by minitype motor driving flabellum 7, will be generated when will work with frequency combiner
Heat blowout, the excessively high damage electronic component of same frequency combiner temperature is prevented, to improve the service life of same frequency combiner.
Working principle: when disassembly, connecting rod 20 is pulled, connecting rod 20 drives limit plate 21 mobile, makes connecting rod 20 and fixed link 18
Separation, fixed link 18 drive fixed plate 17 to separate, and fixed plate 17 drives lower cover plate 13 and upper cover plate 14 to separate with sealing ring, thus
It separates lower cover plate 13 and upper cover plate 14 with shell 1, when installation, pushes fixed plate 17, fixed plate 17 pushes upper cover plate 14 and the
One spring 16, the first spring 16 squeeze lower cover plate 13, are bonded lower cover plate 13 with sealing ring, and second spring 22 pushes limit plate
21, limit plate 21 drives connecting rod 20 to engage with fixed link 18,18 position of fixed link is fixed, so that the position of fixed plate 17 be consolidated
It is fixed.
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 long same frequency combiner of electrical endurance, including shell (1), which is characterized in that the surface of the shell (1) opens up
Having ventilation hole (2), the side of the shell (1) is fixedly connected with link block (3), and the one of the link block (3) separate shell (1)
Side is fixedly connected with bottom plate (4), and the inner wall of the shell (1) is fixedly connected with support plate (5), the inside of the support plate (5)
It is fixedly connected with protective net (6), the side of the protective net (6) is fixedly connected with micromotor, the output of the micromotor
End is fixedly connected with flabellum (7), and the side of the support plate (5) is fixedly connected with rubber block (8), and the rubber block (8) is separate
The side of support plate (5) is fixedly connected with connecting plate (9), and the connecting plate (9) is fixedly connected with far from the side of connecting plate (9)
The surface of electric bridge (10), the shell (1) is plugged with connector (11), the connector (11) through shell (1) and with electric bridge (10)
To be fixedly connected, the inner wall of the shell (1) is fixedly connected with limit sleeve (12), and the side of the limit sleeve (12) is fixedly connected
There is sealing ring, the sealing ring is connected with lower cover plate (13) far from the side of limit sleeve (12), the lower cover plate (13)
Side sliding sleeve is connected to upper cover plate (14), and the inner wall of the upper cover plate (14) is fixedly connected with telescopic rod (15), the telescopic rod
(15) one end far from upper cover plate (14) is to be fixedly connected with the side of lower cover plate (13), the surface socket of the telescopic rod (15)
Have the first spring (16), the upper cover plate (14) is fixedly connected with fixed plate (17) far from the side of lower cover plate (13), described solid
The side of fixed board (17) is fixedly connected with fixed link (18), and the fixed link (18) is sliding through bottom plate (4) and with bottom plate (4)
Connection, the bottom plate (4) are fixedly connected with fixed block (19) far from the side of link block (3), the bottom of the fixed block (19)
It is plugged with connecting rod (20), the connecting rod (20) runs through fixed block (19) and fixed link (18), and the surface of the connecting rod (20) is fixed
It is socketed with limit plate (21), the surface of the connecting rod (20) is socketed with second spring (22), the top of the second spring (22)
It is to be fixedly connected with limit plate (21), the bottom of the second spring (22) is to be fixedly connected with fixed block (19).
2. a kind of long same frequency combiner of electrical endurance according to claim 1, which is characterized in that the fixed link (18)
Quantity be four, and four fixed links (18) are distributed in the quadrangle of fixed plate (17).
3. a kind of long same frequency combiner of electrical endurance according to claim 1, which is characterized in that the flabellum (7)
Air outlet is towards bottom plate (4).
4. a kind of long same frequency combiner of electrical endurance according to claim 1, which is characterized in that the support plate (5)
For L shape, the quantity of support plate (5) is two, and two support plates (5) are arranged symmetrically with the center line of shell (1).
5. a kind of long same frequency combiner of electrical endurance according to claim 1, which is characterized in that the connecting plate (9)
Parallel with protective net (6), connecting plate (9) is parallel with lower cover plate (13).
6. a kind of long same frequency combiner of electrical endurance according to claim 1, which is characterized in that the fixed block
(19), second spring (22), limit plate (21) are concentric with connecting rod (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822141546.5U CN209169352U (en) | 2018-12-20 | 2018-12-20 | A kind of same frequency combiner that electrical endurance is long |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822141546.5U CN209169352U (en) | 2018-12-20 | 2018-12-20 | A kind of same frequency combiner that electrical endurance is long |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209169352U true CN209169352U (en) | 2019-07-26 |
Family
ID=67344244
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822141546.5U Expired - Fee Related CN209169352U (en) | 2018-12-20 | 2018-12-20 | A kind of same frequency combiner that electrical endurance is long |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209169352U (en) |
-
2018
- 2018-12-20 CN CN201822141546.5U patent/CN209169352U/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 |
Granted publication date: 20190726 |