CN207572509U - Suitable for the cover mechanism of cavity body filter - Google Patents
Suitable for the cover mechanism of cavity body filter Download PDFInfo
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- CN207572509U CN207572509U CN201721366871.0U CN201721366871U CN207572509U CN 207572509 U CN207572509 U CN 207572509U CN 201721366871 U CN201721366871 U CN 201721366871U CN 207572509 U CN207572509 U CN 207572509U
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- box body
- board
- cover board
- cover
- filter
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Abstract
The utility model discloses the cover mechanisms suitable for cavity body filter, including box body, cover board, isolation board, the isolation board is arranged on tray interior, tray interior is isolated into multiple separate cavities by isolation board, resonant rod is provided in the separate cavities, the height of the isolation board is less than the height of box body, the top setting grooved hole of the isolation board, mounting hole is provided on the cover board, slot is bolted with mounting hole, four sides of the cover board are provided with strip, the upper surface of the box body is provided with card slot, the cover board is connect by strip with the card slot on box body.The flatness between cover board and box body is realized by adjusting bolt, avoids the problem that, because junction has the gap between technique novel cover board and box body, influencing the performance of cavity body filter.It is simple to have reached mounting structure, it is easy for installation, the installment work of wave filter complexity is avoided, saves labour, improves the efficiency of wave filter installation.
Description
Technical field
The utility model is related to cavity body filters, and in particular to suitable for the cover mechanism of cavity body filter.
Background technology
Cavity body filter is exactly using cavity body structure, and a cavity equivalent can thus form one into inductance in parallel capacitance
A resonance level reach filter function .Q values are high, small, loss is low, bear power up to 100W, reliability is high, stability is good,
Temperature performance is good.Coaxial cavity filter generally only accomplishes 15GHz, and high each index is poor again for frequency point, it may be difficult to meet practical
Requirement.
In the prior art, there are cavity body filter when installation, cover complexity cumbersome for installation, while the installation of cover
Seal influences the problem of cavity body filter effect.
Utility model content
The utility model solves cavity body filter of the existing technology when installation, and cover is cumbersome for installation multiple
The problem of miscellaneous, while the installation seal of cover influences cavity body filter effect, provide the cover machine suitable for cavity body filter
Structure can realize the Fast Installation of cavity body filter cover when applying, reduce the installation workload of cavity body filter, save labor
Dynamic cost.
The utility model is achieved through the following technical solutions：
Suitable for the cover mechanism of cavity body filter, including box body, cover board, isolation board, the isolation board is arranged on box body
Tray interior is isolated into multiple separate cavities by inside, isolation board, and resonant rod, the height of the isolation board are provided in the separate cavities
Less than the height of box body, the top of the isolation board sets grooved hole, mounting hole, slot and installation is provided on the cover board degree
Hole is bolted, and four sides of the cover board are provided with strip, and the upper surface of the box body is provided with card slot, and the cover board leads to
Strip is crossed to connect with the card slot on box body.Strip is provided on the cover board of the utility model, cartridge upper surface is set due to adjustable
Matched card slot, cover board are placed in card slot by strip and are connect with box body, ensure the seal connected between box body and cover board,
The height of isolation board is less than the height of box body simultaneously, and the upper surface of isolation board sets grooved hole, is provided with and slot pair on cover board
The mounting hole answered, the mounting hole and slot are bolted, and are adjusted between cover board and isolation board by adjusting bolt
Distance realizes the flatness between cover board and box body by adjusting bolt, avoid the problem that because technique novel cover board with
Junction has the gap between box body, influences the performance of cavity body filter.It is simple to have reached mounting structure, it is easy for installation, it avoids
The installment work of wave filter complexity, saves labour, improves the efficiency of wave filter installation.
Further, suitable for the cover mechanism of cavity body filter, sealing strip is provided in the card slot.Sealing strip is set
It is seal in order to further ensure cover board and box connection to put, and avoids between cover board and box body that there are gaps, influences to filter
The performance of wave device.
Further, suitable for the cover mechanism of cavity body filter, the height difference H of the isolation board and box body, the H's
Value range arrives the 1/5 of the box body height for 0.Isolation board is 0 to box body height less than the height and value range of box body
1/5 is for the ease of adjusting the flatness connected between cover board and box body by bolt, is ensured between cover board and box body without apparent
Gap, while prevent the difference in height between isolation board and box body excessive, bolt is caused to need to process customization, increases cost.
Further, suitable for the cover mechanism of cavity body filter, the box body and cover board are adopted made of plastic.Box body
It is overall weight in order to reduce wave filter to be made with cover board of plastic material, easy to carry, installation.
Further, suitable for the cover mechanism of cavity body filter, the head end separate cavities are connected with input unit, described
Tail end separate cavities are connected with output device.It is for the ease of wave filter to connect input unit and tail end output device by head end
Access uses.
Further, suitable for the cover mechanism of cavity body filter, the input unit and output device are in metal
Way pipe fitting, the resonant rod in the metal in one end connection head end separate cavities of way pipe fitting, the other end pass through box body to connect with input
Connect device connection, the resonant rod in another metal in one end connection tail end separate cavities of way pipe fitting, the other end pass through box body with
Out connector connects.By way pipe fitting realization and the connection between input connector and out connector in metal, convenient for filter
The conducting of wave device and the installation of wave filter is quickly realized by accessing input terminal and accessing output terminal convenient for administrative staff.
The utility model has the following advantages and advantages compared with the prior art：
1st, the utility model is suitable for the cover mechanism of cavity body filter, and it is simple to have reached mounting structure, easy for installation, keeps away
Exempt from the installment work of wave filter complexity, saved labour, improve the efficiency of wave filter installation.
2nd, the utility model is suitable for the cover mechanism of cavity body filter, and the setting of sealing strip is in order to further ensure lid
The seal of plate and box connection, avoids between cover board and box body that there are gaps, influences the performance of wave filter.
3rd, the utility model is suitable for the cover mechanism of cavity body filter, and isolation board is less than the height and value range of box body
Be for 0 to the 1/5 of box body height for the ease of adjusting the flatness connected between cover board and box body by bolt, ensure cover board with
It without apparent gap between box body, while prevents the difference in height between isolation board and box body excessive, bolt is caused to need to process customization,
Increase cost.
Description of the drawings
Attached drawing described herein is used for providing further understanding the utility model embodiment, forms the one of the application
Part does not form the restriction to the utility model embodiment.In the accompanying drawings：
FIG. 1 is a schematic structural view of the utility model.
Label and corresponding parts title in attached drawing：
1- box bodys, 2- covers, 3- isolation boards, 4- resonant rods, 5- card slots, 6- strips, 7- slots, 8- mounting holes, 9- inputs
Device, 10- output devices.
Specific embodiment
For the purpose of this utility model, technical solution and advantage is more clearly understood, with reference to embodiment and attached drawing,
The utility model is described in further detail, and the exemplary embodiment and its explanation of the utility model are only used for explaining this
Utility model is not intended to limit the scope of the present invention.
Embodiment 1
As shown in Figure 1, suitable for the cover mechanism of cavity body filter, including box body 1, cover board 2, isolation board 3, the box body
1 and cover board 2 adopt made of plastic, the isolation board 3 is arranged on inside box body 1, and isolation board 3 is by 1 internal insulation of box body into more
A separate cavities, resonant rod 4 is provided in the separate cavities, and the height of the isolation board 3 is less than the height of box body, the isolation board
3 are up to the 1/5 of the box body height for 0 with the height difference H of box body, the value range of the H, the top setting of the isolation board 3
Grooved hole 7 is provided with mounting hole 8 on the cover board 2, and slot 7 is bolted with mounting hole 8, and four sides of the cover board 2 are set
Strip 6 is equipped with, the upper surface of the box body 1 is provided with card slot 5, sealing strip is provided in the card slot 5, and the cover board 2 passes through
Strip 6 is connect with the card slot 5 on box body 1, and the head end separate cavities are connected with input unit 9, and the tail end separate cavities are connected with
Output device 10, the input unit 9 and output device 10 are way pipe fitting in metal, and one end of way pipe fitting connects in the metal
Resonant rod 4 in the separate cavities of adaper end, the other end are connect across box body with input connector, way pipe fitting in another metal
Resonant rod 4 in one end connection tail end separate cavities, the other end are connect across box body with out connector.
The utility model box body 1 and cover board 2 are made of plastic material, the weight of wave filter itself are alleviated, convenient for removing
Fortune, installation.Strip 6 is provided on cover board 2,1 upper surface of box body is provided with passes through strip 6 with 6 matched card slot 5 of strip, cover board 2
It is placed in card slot 5 and is connect with box body 1, ensure the seal connected between box body 1 and cover board 2, while the height of isolation board 3 is low
In the height of box body, isolation board 3 for 0 is for the ease of passing through to the 1/5 of box body height less than the height and value range of box body
Bolt adjusts the flatness connected between cover board 2 and box body 1, ensures to prevent simultaneously without apparent gap between cover board 2 and box body 1
Difference in height between isolation board 3 and box body 1 is excessive, and bolt is caused to need to process customization, increases cost.The upper surface of isolation board 3
Grooved hole 7 is set, is provided on cover board 2 and is bolted with 7 corresponding mounting hole 8 of slot, the mounting hole 8 and slot 7,
The distance between cover board 2 and isolation board 3 adjusted by adjusting bolt, is realized between cover board 2 and box body 1 by adjusting bolt
Flatness, avoid the problem that because between the novel cover board 2 of technique and box body 1 junction have the gap, influence cavity body filter
Performance.It is simple to have reached mounting structure, it is easy for installation, the installment work of wave filter complexity is avoided, saves labour, is carried
The high efficiency of wave filter installation.
Embodiment 2
On the basis of embodiment 1, head end separate cavities are provided with input unit 9, and input unit 9 is using siphunculus in metal
Part, one end are connect with the resonant rod 4 in head end separate cavities, and the other end is connect with input connector；Tail end separate cavities are provided with defeated
Go out device 10, output device 10 is connect using way pipe fitting in metal, one end with the resonant rod 4 in tail end separate cavities, the other end and
Out connector connects.Wave filter is reached during installation, it is only necessary to connect by connecting input connector and output
Device can be achieved with the normal work of wave filter.
Above-described specific embodiment, the purpose of this utility model, technical solution and advantageous effect have been carried out into
One step is described in detail, it should be understood that the foregoing is merely specific embodiment of the present utility model, is not used to limit
Determine the scope of protection of the utility model, within the spirit and principle of the utility model, any modification for being made equally is replaced
It changes, improve, should be included within the scope of protection of this utility model.
Claims (4)
1. suitable for the cover mechanism of cavity body filter, which is characterized in that including box body (1), cover board (2), isolation board (3), institute
Stating isolation board (3), to be arranged on box body (1) internal, and isolation board (3) is by box body (1) internal insulation into multiple separate cavities, the isolation
Intracavitary is provided with resonant rod (4), and the height of the isolation board (3) is less than the height of box body (1), the top of the isolation board (3)
Grooved hole (7) is set, is provided with mounting hole (8) on the cover board (2), slot (7) is bolted with mounting hole (8), institute
Four sides for stating cover board (2) are provided with strip (6), and the upper surface of the box body (1) is provided with card slot (5), and the cover board (2) passes through
Strip (6) is connect with the card slot (5) on box body (1).
2. the cover mechanism according to claim 1 suitable for cavity body filter, which is characterized in that in the card slot (5)
It is provided with sealing strip.
3. the cover mechanism according to claim 1 suitable for cavity body filter, which is characterized in that the isolation board (3)
With the height difference H of box body (1), the value range of the H is up to the 1/5 of the box body height for 0.
4. the cover mechanism according to claim 1 suitable for cavity body filter, which is characterized in that the box body (1) and
Cover board (2) is adopted made of plastic.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721366871.0U CN207572509U (en) | 2017-10-23 | 2017-10-23 | Suitable for the cover mechanism of cavity body filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721366871.0U CN207572509U (en) | 2017-10-23 | 2017-10-23 | Suitable for the cover mechanism of cavity body filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207572509U true CN207572509U (en) | 2018-07-03 |
Family
ID=62695786
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721366871.0U Active CN207572509U (en) | 2017-10-23 | 2017-10-23 | Suitable for the cover mechanism of cavity body filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207572509U (en) |
-
2017
- 2017-10-23 CN CN201721366871.0U patent/CN207572509U/en active Active
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