CN110504513A - Ceramic filter is used in a kind of 5G communication - Google Patents
Ceramic filter is used in a kind of 5G communication Download PDFInfo
- Publication number
- CN110504513A CN110504513A CN201910798864.5A CN201910798864A CN110504513A CN 110504513 A CN110504513 A CN 110504513A CN 201910798864 A CN201910798864 A CN 201910798864A CN 110504513 A CN110504513 A CN 110504513A
- Authority
- CN
- China
- Prior art keywords
- connecting plate
- air bag
- ceramic filter
- fixing axle
- matrix
- 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.)
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Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
- H01P1/00—Auxiliary devices
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
- H01P1/00—Auxiliary devices
- H01P1/20—Frequency-selective devices, e.g. filters
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- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The invention belongs to wave filter technology field, ceramic filter is used in specifically a kind of 5G communication；Being connected including matrix and on the outside of its internal multiple pin drawn, described matrix, there are two half shell, the hollow settings of half shell；The first connecting plate and the second connecting plate has been respectively fixedly connected in two half shell bottoms, and running through in the middle part of the first connecting plate and the second connecting plate has the same fixing axle, is fixed with connecting rod at the top of fixing axle, connecting rod top is Nian Jie with matrix；The present invention passes through setting half shell, utilize the characteristic of the mercury rising-heat contracting-cold of outer tube, the movement of guide rod is driven when stretch cord restores, it rotates the first connecting plate and the second connecting plate in fixing axle, and then two half shells is made to be in contact or open configuration, in night operation, play the role of heat preservation, the heat that intrinsic silicon generates is wrapped in inside two half shells simultaneously, the influence of low temperature is reduced, ensure that stability when work.
Description
Technical field
The invention belongs to wave filter technology field, ceramic filter is used in specifically a kind of 5G communication.
Background technique
Ceramic filter is sheet to be made in this ceramic material, two sides applies silver made of Lead Zirconate Titanate ceramic material
As electrode, just there is piezoelectric effect after high direct voltage polarizes, with the continuous development of modern communication technology, to filter
Requirement it is higher and higher, small size, high-performance, high power, low cost wave filter technology for the filter in wireless communications application
Wave device is particularly important, and the ceramic filter that the inside of the Array Antenna of 5G needs, various aspects of performance has stringent
It is required that.
In order to seize the market of 5G communication, before other producers do not enter, 5G is launched in the region more severe to some environment
Base station needs in the base station 5G using to ceramic filter, and existing ceramic filter is in highlands in use, due to its use
The particularity of environment -- day and night temperature is big, at night in use, temperature can be especially low, influences the work of ceramic filter, in view of
This, the present invention provides a kind of 5G communication ceramic filters, can reduce highlands particular surroundings and filter to low ceramics
The influence of device ensure that stability when work.
Summary of the invention
In view of the deficiencies of the prior art, the present invention provides a kind of 5G communication ceramic filter, mainly pass through half-shell
Body plays the role of heat preservation, to solve the problems mentioned in the above background technology in night operation.
To achieve the above object, the invention provides the following technical scheme: a kind of 5G communication ceramic filter, including matrix
With from its internal multiple pin drawn, described matrix outside is connected, and there are two half shell, the hollow settings of half shell；Described in two
The first connecting plate and the second connecting plate has been respectively fixedly connected in half shell bottom, and running through in the middle part of the first connecting plate and the second connecting plate has
The same fixing axle, fixing axle top are fixed with connecting rod, and connecting rod top is Nian Jie with matrix；Described in fixing axle bottom
First connecting plate and the opposite one side of the second connecting plate are fixed with guide rod, are socketed on the outside of two guide rods same outer
Pipe, and two guide rods are connected by stretch cord, are filled with mercury in the region that outer tube and two guide rods surround；Work
When, when day temperature increases, mercury expanded by heating in outer tube pushes two guide rods mobile to the direction far from bend pipe,
Stretch cord is elongated, meanwhile, the first connecting plate and the second connecting plate drive two half shells mutually remote when guide rod is mobile
From, expose matrix, guarantees the diffusion for the heat that intrinsic silicon generates, at night, due to the reduction of temperature, outer tube
Mercury is not at swelling state, drives two guide rods mobile to outer tube when the stretch cord being elongated restores, two are led
There is pulling function to bottom end of the bar to the first connecting plate and the second connecting plate, the first connecting plate and the second connecting plate are in fixing axle
It is close to each other at the top of rotation, the first connecting plate and the second connecting plate, finally two half shells is driven to be in contact condition, to matrix
It is wrapped up, in night operation, two hollow half shells can play the role of heat preservation, while intrinsic silicon being generated
Heat is wrapped in inside two half shells, reduces the influence of low temperature, ensure that stability when work.
Preferably, first connecting plate at the top of fixing axle and air bag, air bag are bonded between the second connecting plate
Top offers fumarole；Due to the influence of day and night temperature, in the more weather of dust storm, the sand and dust floated in air, especially
When being that the dust of carrying electrostatic is adhered on matrix, at night, the moisture in air can liquefy on the matrix of ceramic material,
The dust of matrix surface is become moist through, multiple pins is finally made to be in channel status, influences the normal work of matrix, therefore
During first connecting plate and the second connecting plate top are close to each other, air bag between the two is extruded, by inside air bag
Gas is sprayed by fumarole, can be carried out Air blowing cleaning to the dust that base bottom pin nearby adheres to, be reduced dust chance
The probability that access is formed after water, improves stability when use.
Preferably, be provided with arc panel on first connecting plate and the second connecting plate of air bag two sides, arc panel to
Upper bending；When air bag, which is compressed, sprays gas from fumarole, arc panel can slowly pass through fumarole, rise and stop to fumarole
Effect, fumarole is blocked more and more, in the case where constant to air sac pressing intensity, makes the strong of the gas of fumarole ejection
It spends increasing, the biggish dust of matrix surface adhesion strength can be cleared up, improve the effect of cleaning.
Preferably, the arc panel bottom is provided with multiple crushing blocks；Arc panel and when balloon contacts, bottom it is multiple
Crushing block can successively be expressed to air bag, increasing to the range of air sac pressing, so that the amount of the gas squeezed out is become larger, from jet
The intensity for the gas that hole sprays is increasing, further improves the effect of cleaning.
Preferably, the crushing block is set as cambered surface close to air bag on one side, is set as plane on one side far from air bag；In
When arc panel pushes crushing block to air sac pressing, the faces of crushing block and balloon contacts is cambered surface, thoroughly by air sac pressing when, squeeze
Block is embedded into the wall thickness of air bag, when temperature is got higher, and two half shells are opened, when two arc panels are located remotely from each other, and crushing block
Far from air bag, air bag can have drag effect to the part that crushing block is plane, and then the first connecting plate and second has been delayed to connect
Strip moves the opening of two half shells, prevents air bag from restoring too fast, and then the gas sucked is too fast, can be by the impurity of larger quality
It sucks in air bag.
Preferably, the air bag bottom is provided with support plate, and support board ends are provided with connecting shaft, the first connecting plate and
Limiting slot is offered in the opposite one side of second connecting plate, two connecting shafts are separately positioned on two limiting slot upper backup pad bottoms
Portion is provided with gag lever post；When close to each other at the top of the first connecting plate and the second connecting plate, connecting shaft will push in limiting slot
It moves up, and then moves up support plate, when the first connecting plate and the second connecting plate squeeze air bag, pass through branch
Gas in air bag can be squeezed out quickly, increase the intensity of gas, further improve cleaning by the extruding of fagging
Effect.
Technical effect and advantage of the invention:
1, a kind of 5G communication ceramic filter provided by the invention utilizes the water of outer tube by the way that half shell is arranged
The characteristic of silver-colored rising-heat contracting-cold drives the movement of guide rod, makes the first connecting plate and the second connecting plate in fixation when stretch cord restores
It is rotated on axis, and then two half shells is made to play the role of heat preservation, together in night operation in contact or open configuration
When by intrinsic silicon generate heat be wrapped in inside two half shells, reduce the influence of low temperature, ensure that stabilization when work
Property.
2, a kind of 5G communication ceramic filter provided by the invention, by the way that air bag is arranged, in the first connecting plate and second
During connecting plate top is close to each other, air bag between the two is extruded, and the gas of inside air bag is passed through fumarole and is sprayed
Out, Air blowing cleaning can be carried out to the dust that base bottom pin nearby adheres to, reduces after dust meets water and forms the several of access
Rate improves stability when use.
Detailed description of the invention
The present invention will be further explained below with reference to the attached drawings.
Fig. 1 is stereoscopic schematic diagram of the invention；
Fig. 2 is side sectional view of the invention；
Fig. 3 is the portion the A enlarged cross-sectional view of Fig. 2 in the present invention；
Fig. 4 is the portion the B enlarged cross-sectional view of Fig. 2 in the present invention；
In figure: matrix 1, pin 2, half shell 3, the first connecting plate 4, the second connecting plate 5, fixing axle 6, connecting rod 7, guiding
Bar 8, outer tube 9, stretch cord 10, air bag 11, fumarole 12, arc panel 13, crushing block 14, support plate 15, connecting shaft 16, limiting slot
17, gag lever post 18.
Specific embodiment
In order to be easy to understand the technical means, the creative features, the aims and the efficiencies achieved by the present invention, tie below
Specific embodiment is closed, the present invention is further explained, and front, back, left, right, up, down is all based on the view side of Fig. 2 in the present invention
To.
As shown in Figs 1-4, a kind of 5G communication ceramic filter of the present invention, including matrix 1 and draw inside it
Multiple pins 2 out, being connected on the outside of described matrix 1, there are two half shell 3, the hollow settings of half shell 3；Two half shells 3
The first connecting plate 4 and the second connecting plate 5 has been respectively fixedly connected in bottom, and the first connecting plate 4 and 5 middle part of the second connecting plate are same through having
One fixing axle 6 is fixed with connecting rod 7 at the top of fixing axle 6, and 7 top of connecting rod is Nian Jie with matrix 1；Positioned at 6 bottom of fixing axle
First connecting plate 4 and the opposite one side of the second connecting plate 5 are fixed with guide rod 8, are socketed on the outside of two guide rods 8 same
One outer tube 9, and two guide rods 8 are connected by stretch cord 10, are filled in the region that 9 inside of outer tube is surrounded with two guide rods 8
Completely there is mercury；When work, when day temperature increases, mercury expanded by heating in outer tube 9 pushes two guide rods 8 to separate
The direction of bend pipe is mobile, and stretch cord 10 is elongated, meanwhile, the first connecting plate 4 and the second connecting plate 5 are when guide rod 8 is mobile, band
Dynamic two half shells 3 are located remotely from each other, and expose matrix 1, guarantee the diffusion of the heat generated inside matrix 1, at night, due to
The reduction of temperature, the mercury inside outer tube 9 are not at swelling state, and two guiding are driven when the stretch cord 10 being elongated restores
For bar 8 to moving inside outer tube 9, two guide rods 8 have pulling function to the bottom end of the first connecting plate 4 and the second connecting plate 5, and first
Connecting plate 4 and the second connecting plate 5 rotate in fixing axle 6, and the first connecting plate 4 and 5 top of the second connecting plate are close to each other, finally
It drives two half shells 3 to be in contact condition, matrix 1 is wrapped up, in night operation, two hollow 3 energy of half shell
Enough play the role of heat preservation, while the heat generated inside matrix 1 being wrapped in inside two half shells 3, reduces the shadow of low temperature
It rings, ensure that stability when work.
Air bag 11, air bag 11 are bonded between first connecting plate 4 and the second connecting plate 5 at 6 top of fixing axle
Top offers fumarole 12；Due to the influence of day and night temperature, in the more weather of dust storm, the sand and dust floated in air are special
When not being that the dust of carrying electrostatic is adhered on matrix 1, at night, the moisture in air can liquefy in the matrix of ceramic material
On 1, the dust on 1 surface of matrix is become moist through, multiple pins 2 is finally made to be in channel status, influences the normal work of matrix 1
Make, therefore during the first connecting plate 4 and 5 top of the second connecting plate close to each other, air bag 11 between the two is extruded,
Gas inside air bag 11 is sprayed by fumarole 12, can be blown to the dust that 1 bottom legs 2 of matrix nearby adhere to
Cleaning reduces the probability that dust meets formation access after water, improves stability when use.
Be provided with arc panel 13 on first connecting plate 4 and the second connecting plate 5 of 11 two sides of air bag, arc panel 13 to
Upper bending；When air bag 11, which is compressed, sprays gas from fumarole 12, arc panel 13 can slowly pass through fumarole 12, to jet
Barrier effect is played in hole 12, and fumarole 12 is blocked more and more, in the case where constant to 11 crushing strength of air bag, makes fumarole
The intensity of 12 gases sprayed is increasing, can clear up the biggish dust of 1 surface adhesion of matrix, improve cleaning
Effect.
13 bottom of arc panel is provided with multiple crushing blocks 14；When arc panel 13 and air bag 11 contact, bottom it is more
A crushing block 14 can successively be expressed to air bag 11, and the range squeezed air bag 11 is increasing, make the quantitative change of the gas squeezed out
Greatly, the intensity of the gas sprayed from fumarole 12 is increasing, further improves the effect of cleaning.
The crushing block 14 is set as cambered surface close to air bag 11 on one side, is set as plane on one side far from air bag 11；In
When arc panel 13 pushes crushing block 14 to squeeze air bag 11, the face that crushing block 14 is contacted with air bag 11 is cambered surface, thoroughly by air bag
When 11 extruding, crushing block 14 is embedded into the wall thickness of air bag 11, when temperature is got higher, and two half shells 3 are opened, two arc panels
13 when being located remotely from each other, and crushing block 14 can have drag effect to the part that crushing block 14 is plane far from air bag 11, air bag 11, in turn
Delay the first connecting plate 4 and the second connecting plate 5 to drive the opening of two half shells 3, prevented air bag 11 from restoring too fast, and then has inhaled
The gas entered is too fast, can suck the impurity of larger quality in air bag 11.
11 bottom of air bag is provided with support plate 15, and 15 both ends of support plate are provided with connecting shaft 16, the first connecting plate 4
Limiting slot 17 is offered in opposite one side with the second connecting plate 5, two connecting shafts 16 are separately positioned on two limiting slots 17
15 bottom of upper backup pad is provided with gag lever post 18；When the first connecting plate 4 and 5 top of the second connecting plate close to each other, will push
Connecting shaft 16 moves up in limiting slot 17, and then moves up support plate 15, in the first connecting plate 4 and the second connecting plate
When 5 pairs of air bags 11 squeeze, by the extruding of support plate 15, quickly the gas in air bag 11 can be squeezed out, make gas
Intensity is increased, and the effect of cleaning is further improved.
When work, when day temperature increases, mercury expanded by heating in outer tube 9 pushes two guide rods 8 to far from curved
The direction of pipe is mobile, and stretch cord 10 is elongated, meanwhile, the first connecting plate 4 and the second connecting plate 5 drive when guide rod 8 is mobile
Two half shells 3 are located remotely from each other, and expose matrix 1, guarantee the diffusion of the heat generated inside matrix 1, at night, due to temperature
The reduction of degree, the mercury inside outer tube 9 are not at swelling state, and two guide rods are driven when the stretch cord 10 being elongated restores
8 to moving inside outer tube 9, and two guide rods 8 have pulling function to the bottom end of the first connecting plate 4 and the second connecting plate 5, and first connects
Fishplate bar 4 and the second connecting plate 5 rotate in fixing axle 6,5 close to each other, the final band in top of the first connecting plate 4 and the second connecting plate
Dynamic two half shells 3 are in contact condition, wrap up matrix 1, in night operation, two hollow half shells 3 can
Play the role of heat preservation, while the heat generated inside matrix 1 being wrapped in inside two half shells 3, reduces the influence of low temperature,
It ensure that stability when work.
The basic principles, main features and advantages of the invention have been shown and described above.The technical staff of the industry should
Understand, the present invention is not limited to the above embodiments, and the above embodiments and description only describe originals of the invention
Reason, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, these changes and improvements
It all fall within the protetion scope of the claimed invention.The claimed scope of the invention is by appended claims and its equivalent circle
It is fixed.
Claims (6)
1. a kind of 5G communication ceramic filter, including matrix (1) and from its internal multiple pin (2) drawn, feature exists
In: being connected on the outside of described matrix (1), there are two half shell (3), half shell (3) hollow settings；Two half shell (3) bottoms
The first connecting plate (4) and the second connecting plate (5) has been respectively fixedly connected, has run through in the middle part of the first connecting plate (4) and the second connecting plate (5)
Have the same fixing axle (6), is fixed with connecting rod (7) at the top of fixing axle (6), connecting rod (7) top is Nian Jie with matrix (1)；Position
Guide rod (8) are fixed in the opposite one side of first connecting plate (4) of fixing axle (6) bottom and the second connecting plate (5),
It is socketed with the same outer tube (9) on the outside of two guide rods (8), and two guide rods (8) are connected by stretch cord (10), outer tube
(9) mercury is filled in the internal region surrounded with two guide rods (8).
2. a kind of 5G communication ceramic filter according to claim 1, it is characterised in that: be located at the top of fixing axle (6)
First connecting plate (4) and the second connecting plate (5) between be bonded with air bag (11), offer fumarole at the top of air bag (11)
(12)。
3. a kind of 5G communication ceramic filter according to claim 2, it is characterised in that: air bag (11) two sides it is described
It is provided with arc panel (13) on first connecting plate (4) and the second connecting plate (5), arc panel (13) is bent upwards.
4. a kind of 5G communication ceramic filter according to claim 3, it is characterised in that: arc panel (13) bottom
It is provided with multiple crushing blocks (14).
5. a kind of 5G communication ceramic filter according to claim 4, it is characterised in that: the crushing block (14) is close
Air bag (11) is set as cambered surface on one side, is set as plane on one side far from air bag (11).
6. a kind of 5G communication ceramic filter according to claim 2, it is characterised in that: air bag (11) bottom is set
It is equipped with support plate (15), support plate (15) both ends are provided with connecting shaft (16), the first connecting plate (4) and the second connecting plate (5)
It is offered in opposite one side limiting slot (17), two connecting shafts (16) are separately positioned on two limiting slots (17), support
Plate (15) bottom is provided with gag lever post (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910798864.5A CN110504513B (en) | 2019-08-28 | 2019-08-28 | Ceramic filter for 5G communication |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910798864.5A CN110504513B (en) | 2019-08-28 | 2019-08-28 | Ceramic filter for 5G communication |
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| Publication Number | Publication Date |
|---|---|
| CN110504513A true CN110504513A (en) | 2019-11-26 |
| CN110504513B CN110504513B (en) | 2020-12-29 |
Family
ID=68590125
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910798864.5A Active CN110504513B (en) | 2019-08-28 | 2019-08-28 | Ceramic filter for 5G communication |
Country Status (1)
| Country | Link |
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| CN (1) | CN110504513B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111799532A (en) * | 2020-06-11 | 2020-10-20 | 湖南华联火炬电瓷电器有限公司 | 5G ceramic filter |
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| Publication number | Publication date |
|---|---|
| CN110504513B (en) | 2020-12-29 |
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Effective date of registration: 20201211 Address after: No.11, Runfa Road, industrial concentration zone, Dongshan street, Jiangning District, Nanjing City, Jiangsu Province Applicant after: NANJING HUAMAI TECHNOLOGY Co.,Ltd. Address before: Room 102, building 7, xingheyuan, Pingyao Town, Yuhang District, Hangzhou City, Zhejiang Province Applicant before: Hu Yinsong |
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