CN206921986U - A kind of new structure passive device - Google Patents
A kind of new structure passive device Download PDFInfo
- Publication number
- CN206921986U CN206921986U CN201720515593.4U CN201720515593U CN206921986U CN 206921986 U CN206921986 U CN 206921986U CN 201720515593 U CN201720515593 U CN 201720515593U CN 206921986 U CN206921986 U CN 206921986U
- Authority
- CN
- China
- Prior art keywords
- cover plate
- back box
- chamber
- connector
- new structure
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of new structure passive device, including device body, back box, cover plate, connector, it is provided with back box, stud mounting hole, positioning stud hole, dielectric, stud mounting groove, positioning hole, rinforcement bar, cover plate is provided with device body, cover plate is provided with stud hole position, resonant column, second chamber, cover plate, first chamber, vallum, connector is provided with device body, jack is provided with the connectors, the top of each jack corresponds to corresponding jack direction board, rinforcement bar is equipped with the side of back box and cover plate, cavity body structure of the present utility model, the resonant column inside adjusting means body upper cavity only need to be passed through, any control passband adjacent frequency unwanted low frequency of institute or high-frequency suppressing can be achieved；The present apparatus has the advantages of small volume, Out-of-band rejection controllability are high, production cost is low.
Description
Technical field
Communication technical field is the utility model is related to, specially a kind of new structure passive device.
Background technology
Passive device wave filter has Out-of-band rejection requirement in communication engineering at present.In order to meet to suppress to require, generally use
Realized in cavity plus winged bar, but this plus winged bar mode can only fix Out-of-band rejection and be added in the passband waveform left side or the right side
Side, to be added by a winged bar and then reached for the unwanted low frequency of passband adjacent frequency institute and high-frequency suppressing, this mode presence so as to reach
Product cost, cavity volume and weight are added to requirement is suppressed.
Utility model content
The purpose of this utility model is that providing a kind of present apparatus has small volume, Out-of-band rejection controllability height, but also
A kind of new structure passive device of production cost is reduced, to solve the problems mentioned in the above background technology.
To achieve the above object, the utility model provides following technical scheme：A kind of new structure passive device, including dress
Body, back box, cover plate and connector are put, described device body is provided with back box, and the top of the back box is provided with cover plate, the dress
Put body interior and be additionally provided with connector, the connector is arranged on the wire casing end of device body.
Preferably, the back box is provided with bottom plate, and the bottom plate is provided with positioning hole, and the surrounding of the bottom plate is at angle
Provided with stud mounting groove, the side inside cavity of the bottom plate is provided with positioning stud hole, is provided with the base plate interior cavity exhausted
Edge medium.
Preferably, vallum is provided with the cover plate, the side of the vallum is provided with the first chamber, the side of first chamber
Provided with the second chamber, resonant column and tap are provided between first chamber and the second chamber, the outer ledge of the cover plate is provided with stud
Hole position, the stud hole position, tap are formed in one.
Preferably, the connector is provided with jack, and the top of the jack is provided with jack direction board, the connector
Lower section is provided with multiple terminals.
Preferably, the both sides side of the back box is provided with rinforcement bar and screw hole.
Preferably, the edge of the back box and cover plate is equipped with sealing rubber strip.
Compared with prior art, the beneficial effects of the utility model are：
(1) cavity body structure of the present utility model, the resonant column inside adjusting means body upper cavity need to only be passed through, you can real
Incumbent meaning controls the unwanted low frequency of passband adjacent frequency or high-frequency suppressing.
(2) the utility model has the advantages of small volume, Out-of-band rejection controllability is high, but also reduces production cost.
Brief description of the drawings
Fig. 1 is the utility model back box structural representation；
Fig. 2 is the utility model covering plate structure schematic diagram；
Fig. 3 is the utility model device body left view；
Fig. 4 is the utility model device body right view；
Fig. 5 is the utility model connector schematic diagram.
In figure：1st, device body；2nd, back box；3rd, stud mounting hole；4th, stud hole position；5th, positioning stud hole；6th, insulation is situated between
Matter；7th, resonant column；8th, stud mounting groove；9th, positioning hole；10th, rinforcement bar；11st, bottom plate；12nd, the second chamber；13rd, cover plate；14th, even
Connect device；15th, jack；16th, the first chamber；17th, jack direction board；18th, vallum；19th, tap.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
Fig. 1-Fig. 5 is referred to, the utility model provides a kind of technical scheme：A kind of new structure passive device, including dress
Body 1, back box 2, cover plate 13 and connector 14 are put, device body 1 is provided with back box 2, and the both sides side of back box 2, which is provided with, to be reinforced
Muscle 10 and screw hole, back box 2 and the edge of cover plate 13 are equipped with sealing rubber strip, and the top of back box 2 is provided with cover plate 13, device sheet
Connector 14 is additionally provided with inside body 1, connector 14 is provided with jack 15, and the top of jack 15 is provided with jack direction board 17, connection
The lower section of device 14 is provided with multiple terminals, and connector 14 is arranged on the wire casing end of device body 1, and back box 2 is provided with bottom plate 11, bottom
Plate 11 is provided with positioning hole 9, and the surrounding of bottom plate 9 is provided with stud mounting groove 8 at angle, and the side inside cavity of bottom plate 11 is provided with
Positioning stud hole 5, dielectric 6 is provided with the internal cavity of bottom plate 11.
In the present embodiment, cover plate 13 is provided with vallum 18, and the side of vallum 18 is provided with the first chamber 16, the side of the first chamber 16
Provided with the second chamber 12, resonant column 7 and tap 19 are provided between the first chamber 16 and the second chamber 12, the outer ledge of cover plate 13 is provided with
Stud hole position 4, stud hole position 4, tap 19 are formed in one.
Cavity body structure of the present utility model, only it need to pass through the resonant column inside adjusting means body upper cavity, you can realize
It is any to control the unwanted low frequency of passband adjacent frequency or high-frequency suppressing；The utility model has small volume, Out-of-band rejection controllability
The advantages of high, but also reduce production cost.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out with a variety of changes in the case where not departing from principle of the present utility model and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of new structure passive device, including device body (1), back box (2), cover plate (13) and connector (14), it is special
Sign is：Described device body (1) is provided with back box (2), and the top of the back box (2) is provided with cover plate (13), described device sheet
Connector (14) is additionally provided with inside body (1), the connector (14) is arranged on the wire casing end of device body (1).
A kind of 2. new structure passive device according to claim 1, it is characterised in that：The back box (2) is provided with bottom
Plate (11), the bottom plate (11) are provided with positioning hole (9), and the surrounding of the bottom plate (11) is provided with stud mounting groove at angle
(8), the side inside cavity of the bottom plate (11) is provided with positioning stud hole (5), is provided with bottom plate (11) internal cavity exhausted
Edge medium (6).
A kind of 3. new structure passive device according to claim 1, it is characterised in that：The cover plate (13) is provided with ridge
Bar (18), the side of the vallum (18) are provided with the first chamber (16), and the side of first chamber (16) is provided with the second chamber (12), institute
State and resonant column (7) and tap (19) are provided between the first chamber (16) and the second chamber (12), the outer ledge of the cover plate (13) is set
There is stud hole position (4), the stud hole position (4), tap (19) are formed in one.
A kind of 4. new structure passive device according to claim 1, it is characterised in that：The connector (14) is provided with
Jack (15), the top of the jack (15) are provided with jack direction board (17), and the lower section of the connector (14) is provided with multiple connect
Line end.
A kind of 5. new structure passive device according to claim 1, it is characterised in that：The both sides side of the back box (2)
Side is provided with rinforcement bar (10) and screw hole.
A kind of 6. new structure passive device according to claim 1, it is characterised in that：The back box (2) and cover plate
(13) edge is equipped with sealing rubber strip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720515593.4U CN206921986U (en) | 2017-05-10 | 2017-05-10 | A kind of new structure passive device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720515593.4U CN206921986U (en) | 2017-05-10 | 2017-05-10 | A kind of new structure passive device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206921986U true CN206921986U (en) | 2018-01-23 |
Family
ID=61308443
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720515593.4U Expired - Fee Related CN206921986U (en) | 2017-05-10 | 2017-05-10 | A kind of new structure passive device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206921986U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107093784A (en) * | 2017-05-10 | 2017-08-25 | 上海汇珏网络通信设备有限公司 | A kind of new structure passive device |
-
2017
- 2017-05-10 CN CN201720515593.4U patent/CN206921986U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107093784A (en) * | 2017-05-10 | 2017-08-25 | 上海汇珏网络通信设备有限公司 | A kind of new structure passive device |
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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: 20180123 Termination date: 20190510 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |