CN209709138U - A kind of ceramic filter using double ceramic insertion cores - Google Patents
A kind of ceramic filter using double ceramic insertion cores Download PDFInfo
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- CN209709138U CN209709138U CN201920655290.1U CN201920655290U CN209709138U CN 209709138 U CN209709138 U CN 209709138U CN 201920655290 U CN201920655290 U CN 201920655290U CN 209709138 U CN209709138 U CN 209709138U
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- ceramic filter
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Abstract
The utility model relates to ceramic filter technical fields, specially a kind of ceramic filter using double ceramic insertion cores, including shell, shell side center is equipped with a through-hole, the shell other side sets that there are three the through-holes that equidistantly distribute, interior of shell is equipped with ceramic filter main body, the side of ceramic filter main body is equipped with No.1 connector, the other side of ceramic filter main body is equipped with No. two connectors and No. three connectors, No.1 connector is fixedly connected with input port No.1, No. two connectors are fixedly connected with input port two, both ends are fixedly connected with output port No.1 and output port two respectively at the top of No. three connectors.This uses the ceramic filter of double ceramic insertion cores, two separate modes of application is realized by the cooperation of the input port No.1, input port two, No. two and two output port No.1, output port ceramic insertion cores that are equipped with, it is convenient for the use of ceramic filter by combination, ceramic insertion core is conveniently replaceable as connection type.
Description
Technical field
The utility model relates to ceramic filter technical field, specially a kind of ceramics filtering using double ceramic insertion cores
Device.
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, play filtering, have and stablize, interference free performance is good
Good feature, is widely used in making frequency-selecting element in the various electronic products such as television set, video recorder, radio, but existing
Ceramic filter is mostly disposable product, secondary cannot be used after carrying out soldering when reusing, it is contemplated that ceramics
Lock pin thermal stability is good, and hardness is high, and wear-resisting, the high feature of machining accuracy can be used as connector, in consideration of it, it is proposed that a kind of
Using the ceramic filter of double ceramic insertion cores.
Utility model content
The purpose of this utility model is to provide a kind of ceramic filters using double ceramic insertion cores, to solve above-mentioned background
The problem of being proposed in technology.
To achieve the above object, the utility model provides the following technical solutions:
A kind of ceramic filter using double ceramic insertion cores, including shell, shell side center are equipped with one
Through-hole, the shell other side are set there are three the through-hole equidistantly distributed, and the interior of shell is equipped with ceramic filter master
Body, the side of the ceramic filter main body are equipped with No.1 connector, and the other side of the ceramic filter main body is equipped with No. two
Connector and No. three connectors, and one end of the No.1 connector and No. two connectors with the ceramic filter master
Body is fixedly connected, and No. three connectors are U-shaped connecting pipe structure, No. three connector bottoms and the ceramic filter master
Body is fixedly connected, and the No.1 connector other end is fixedly connected with input port No.1, No. two connector other ends with
Input port two are fixedly connected, and both ends are solid with output port No.1 and output port two respectively at the top of No. three connectors
Fixed connection, and the input port No.1, the input port two, the output port No.1 and the output port two
It is the slot for offering same size, the input port No.1 passes through the ipsilateral through-hole of the ceramic filter main body
And with ceramic insertion core grafting, the input port two, the output port No.1 and the output port two are each passed through
The ipsilateral through-hole of the ceramic filter main body and with the ceramic insertion core grafting, the ceramic insertion core is from bottom to up successively
Including lock pin, solid block and inserted block, and the solid block two sides are fixedly connected with one end of the lock pin and the solid block respectively.
Preferably, two through-holes of shell two sides center are symmetric.
Preferably, the solid block side is positive polygonized structure.
Preferably, the inserted block is adapted with the slot.
Preferably, the ceramic filter main body is fixedly connected with the outer casing inner wall.
Preferably, the input port No.1 and the output port No.1 are located at ceramic filter main body two sides pair
Claim distribution.
Compared with prior art, the utility model has the beneficial effects that
This uses the ceramic filter of double ceramic insertion cores, is two end class of ceramic filter, passes through the input port one being equipped with
Number, the cooperation of No. two and two input port two, output port No.1, output port ceramic insertion cores realize two kinds of different modes
Application, user, which can according to need, carries out the ipsilateral and coaxial selection in two sides, easily facilitates ceramic filtering by combination
The use of wave device, selects ceramic insertion core to be conveniently replaceable as connection type, can be used for multiple times.
Detailed description of the invention
Fig. 1 is one schematic diagram of overall structure of the utility model；
Fig. 2 is two schematic diagram of overall structure of the utility model；
Fig. 3 is the structural decomposition diagram in the utility model；
Fig. 4 is the shell side schematic diagram in the utility model；
Fig. 5 is the shell other side schematic diagram in the utility model；
Fig. 6 is the outside schematic diagram in the utility model；
Fig. 7 is the diagrammatic cross-section in the utility model；
Fig. 8 is the ceramic insertion core schematic diagram in the utility model.
In figure: 1, shell；10, through-hole；2, ceramic filter main body；20, No.1 connector；21, No. two connectors；22,
No. three connectors；3, input port No.1；4, input port two；5, output port No.1；6, output port two；7, ceramic
Lock pin；70, lock pin；71, solid block；72, inserted block；8, slot.
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.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
In the description of the present invention, it should be understood that term " center ", " longitudinal direction ", " transverse direction ", " length ", " width
Degree ", " thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside",
The orientation or positional relationship of the instructions such as " clockwise ", " counterclockwise " be based on the orientation or positional relationship shown in the drawings, be only for
Convenient for description the utility model and simplify description, rather than the equipment of indication or suggestion meaning or element must have specifically
Orientation is constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.
In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance
Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include one or more of the features.The meaning of " plurality " is two or two in the description of the present invention,
More than, unless otherwise specifically defined.
Fig. 1-8 is please referred to, the utility model provides a kind of technical solution:
A kind of ceramic filter using double ceramic insertion cores, including shell 1,1 side center of shell are equipped with one and lead to
Hole 10,1 other side of shell set that there are three the through-holes 10 that equidistantly distribute, and two through-holes 10 of 1 two sides center of shell are in
It is symmetrical, ceramic filter main body 2 is equipped with inside shell 1, and ceramic filter main body 2 is fixedly connected with 1 inner wall of shell, pottery
The side of porcelain filter main body 2 is equipped with No.1 connector 20, and the other side of ceramic filter main body 2 is equipped with No. two 21 Hes of connector
No. three connectors 22, and one end of No.1 connector 20 and No. two connectors 21 is fixedly connected with ceramic filter main body 2, three
Number connector 22 is U-shaped connecting pipe structure, and No. three 22 bottoms of connector are fixedly connected with ceramic filter main body 2, and No.1 connects
20 other end of device is fixedly connected with input port No.1 3, and No. two 21 other ends of connector are fixedly connected with input port No. two 4,
No. three 22 top both ends of connector are fixedly connected with output port No.1 5 and output port No. two 6 respectively, and input port No.1
3, input port No. two 4, output port No.1 5 and output port No. two 6 are the slot 8 for offering same size, input terminal
Mouthful No.1 3 pass through the ipsilateral through-hole 10 of ceramic filter main body 2 and with 7 grafting of ceramic insertion core, input port No. two 4, output end
Mouthful No.1 5 and output port No. two 6 be each passed through the ipsilateral through-hole 10 of ceramic filter main body 2 and with 7 grafting of ceramic insertion core, pottery
Porcelain lock pin 7 successively includes lock pin 70, solid block 71 and inserted block 72 from bottom to up, and solid 71 two sides of block with lock pin 70 and admittedly block 71 respectively
One end be fixedly connected.
The polygonized structure specifically, solid 71 side of block is positive, can be convenient operation convenient for user when in use.
Further, inserted block 72 is adapted with slot 8, it is ensured that inserted block 72 and slot 8 can be closely adhered to, guarantee input and
The stability of output.
In addition to this, it is symmetrical to be located at 2 two sides of ceramic filter main body for input port No.1 3 and output port No.1 5,
When usage mode is two sides, it is ensured that ceramic insertion core 8 can be on the same axis.
You need to add is that shell 1 uses transparent plastics material, it is observed that U-shaped connects when in use convenient for user
The position of adapter tube, the lock pin 70 of square porcelain lock pin 7 are the ceramic cylinder tubules made of zirconium dioxide firing, ceramic insertion core 7
Characteristic depends on the characteristic of its material zirconium dioxide, and it is good to be mainly reflected in thermal stability, and hardness is high, and fusing point is high, wear-resisting, processing essence
It spends high.
When in use, user chooses the ceramic filter of the double ceramic insertion cores of the use of the present embodiment as needed first
The connection type of ceramic filter, ipsilateral connection or two sides are coaxially connected, when selecting ipsilateral connection, by two ceramic insertion cores
7 inserted block 72 respectively with No. two 6 grafting of input port No.1 3 and output port, then by the lock pin 70 of ceramic insertion core 7 be fixed to need
It to use on the product of ceramic filter；When selecting two sides coaxially connected, the inserted block 72 of two ceramic insertion cores 7 is distinguished
With 5 grafting of input port No. two 4 and output port No.1, then by the lock pin 70 of ceramic insertion core 7 be fixed to need using ceramic filtering
On the product of wave device.
Basic principles, main features, and advantages of the present invention has been shown and described above.Current row
The technical staff of industry is described in above embodiments and description it should be appreciated that the present utility model is not limited to the above embodiments
Be only the utility model preference, be not intended to limit the utility model, do not departing from the spirit and scope of the utility model
Under the premise of, the utility model also has various changes and improvements, these changes and improvements both fall within claimed it is practical
In novel range.The protection scope of the present invention is defined by the appended claims and their equivalents.
Claims (6)
1. a kind of ceramic filter using double ceramic insertion cores, it is characterised in that: including shell (1), in shell (1) side
Heart position is equipped with a through-hole (10), and shell (1) other side is set there are three the through-hole (10) equidistantly distributed, described
Ceramic filter main body (2) are equipped with inside shell (1), the side of the ceramic filter main body (2) is equipped with No.1 connector
(20), the other side of the ceramic filter main body (2) is equipped with No. two connectors (21) and No. three connectors (22), and described one
One end of number connector (20) and No. two connectors (21) is fixedly connected with the ceramic filter main body (2), described
No. three connectors (22) are U-shaped connecting pipe structure, and No. three connectors (22) bottom and the ceramic filter main body (2) are solid
Fixed connection, No.1 connector (20) other end are fixedly connected with input port No.1 (3), and No. two connectors (21) are another
One end is fixedly connected with input port two (4), at the top of No. three connectors (22) both ends respectively with output port No.1 (5)
It is fixedly connected with output port two (6), and the input port No.1 (3), the input port two (4), the output
Port No.1 (5) and the output port two (6) are the slot (8) for offering same size, the input port No.1
(3) pass through the ipsilateral through-hole (10) of the ceramic filter main body (2) and with ceramic insertion core (7) grafting, the input terminal
Mouth two (4), the output port No.1 (5) and the output port two (6) are each passed through the ceramic filter main body
(2) the ipsilateral through-hole (10) and with the ceramic insertion core (7) grafting, the ceramic insertion core (7) successively includes from bottom to up
Lock pin (70), solid block (71) and inserted block (72), and described solid block (71) two sides respectively with the lock pin (70) and described consolidate block
(71) one end is fixedly connected.
2. the ceramic filter according to claim 1 using double ceramic insertion cores, it is characterised in that: the shell (1) two
The through-hole (10) of two of side center is symmetric.
3. the ceramic filter according to claim 1 using double ceramic insertion cores, it is characterised in that: described solid block (71) side
Face is positive polygonized structure.
4. the ceramic filter according to claim 1 using double ceramic insertion cores, it is characterised in that: the inserted block (72) with
The slot (8) is adapted.
5. the ceramic filter according to claim 1 using double ceramic insertion cores, it is characterised in that: the ceramic filter
Main body (2) is fixedly connected with the shell (1) inner wall.
6. the ceramic filter according to claim 1 using double ceramic insertion cores, it is characterised in that: the input port one
It is symmetrical that number (3) and the output port No.1 (5) are located at ceramic filter main body (2) two sides.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920655290.1U CN209709138U (en) | 2019-05-08 | 2019-05-08 | A kind of ceramic filter using double ceramic insertion cores |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920655290.1U CN209709138U (en) | 2019-05-08 | 2019-05-08 | A kind of ceramic filter using double ceramic insertion cores |
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| CN209709138U true CN209709138U (en) | 2019-11-29 |
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| CN201920655290.1U Active CN209709138U (en) | 2019-05-08 | 2019-05-08 | A kind of ceramic filter using double ceramic insertion cores |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112133991A (en) * | 2020-09-23 | 2020-12-25 | 衡阳市衡山科学城科技创新服务有限公司 | Ceramic dielectric filter used in 5G base station and protective sleeve thereof |
-
2019
- 2019-05-08 CN CN201920655290.1U patent/CN209709138U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112133991A (en) * | 2020-09-23 | 2020-12-25 | 衡阳市衡山科学城科技创新服务有限公司 | Ceramic dielectric filter used in 5G base station and protective sleeve thereof |
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