CN106099270B - A kind of Simple assembled casing of filter - Google Patents
A kind of Simple assembled casing of filter Download PDFInfo
- Publication number
- CN106099270B CN106099270B CN201610711686.4A CN201610711686A CN106099270B CN 106099270 B CN106099270 B CN 106099270B CN 201610711686 A CN201610711686 A CN 201610711686A CN 106099270 B CN106099270 B CN 106099270B
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- CN
- China
- Prior art keywords
- filter
- sliding
- several
- upper housing
- simple assembled
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Classifications
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- 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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- Control Of Motors That Do Not Use Commutators (AREA)
Abstract
The invention discloses a kind of Simple assembled casing of filter, comprising: upper housing and lower case, the upper housing are connected with the lower case；Offer several sliding slots on the lower casing body sidewall, the sliding slot be it is arc-shaped, several sliding slots are with the center of circle array distribution of circular arc；The upper housing bottom surface be equipped with several sliding ribs, the sliding rib be it is arc-shaped, several sliding ribs are with the center of circle array distribution of circular arc；Several nipple orifices are installed on the lower casing body sidewall.By the above-mentioned means, a kind of Simple assembled casing of filter of the present invention, the casing of filter are directly fixedly connected by upper and lower two shells, the part of the prominent shell of nut, gasket and tuning screw is eliminated, the occupied space of filter is reduced.
Description
Technical field
The present invention relates to filter field more particularly to a kind of Simple assembled casing of filter.
Background technique
Filter is a kind of by the useful signal RF device for passing through, decaying as far as possible to garbage signal as undamped as possible
Part；The general signal transmitting and receiving device or circuit part for being set to communication equipment, to realize the selection index system of communication device signal.
In general, filter is mainly made of filter cavity and cover board, multiple resonant rods, tuning are equipped in filter cavity body
It is opposite with the resonant rod that screw rod one end penetrates cover board, by adjust tool adjust the distance between tuning screw and resonant rod with
Reach required RF index.
It needs to stay certain space for accommodating the prominent cover board of the nut, gasket and tuning screw above cover board when installation
Part causes entire filter product the space occupied to increase, and then the space of entire radio frequency system is caused also to increase, artificial to fill
Timing should assemble nut, assemble gasket again, greatly reduce the assembly efficiency of product, to extend life cycle of the product.
Summary of the invention
The invention mainly solves the technical problem of providing a kind of Simple assembled casing of filter.
In order to solve the above technical problems, one technical scheme adopted by the invention is that: a kind of Simple assembled casing of filter,
It include: upper housing and lower case, the upper housing is connected with the lower case；
Offer several sliding slots on the lower casing body sidewall, the sliding slot be it is arc-shaped, several sliding slots are with circular arc
Center of circle array distribution；
The upper housing bottom surface be equipped with several sliding ribs, the sliding rib be it is arc-shaped, several sliding ribs are with the circle of circular arc
Heart array distribution；
Several nipple orifices are installed on the lower casing body sidewall.
In a preferred embodiment of the present invention, the sliding slot and the sliding rib two sides is of different size.
In a preferred embodiment of the present invention, the sliding rib is matched with the sliding slot.
In a preferred embodiment of the present invention, the sliding rib and the quantity of the sliding slot are two.
In a preferred embodiment of the present invention, connector is installed in the nipple orifice.
The beneficial effects of the present invention are: a kind of Simple assembled casing of filter of the present invention, the casing of filter pass through up and down
Two shells are directly fixedly connected, and are eliminated the part of the prominent shell of nut, gasket and tuning screw, are reduced filter
Occupied space.
Detailed description of the invention
Fig. 1 is a kind of main view of Simple assembled casing of filter of the present invention.
Fig. 2 is a kind of top view of Simple assembled casing of filter of the present invention.
The components in the drawings are labeled as follows: 1, upper housing；2, lower case；3, sliding slot；4, sliding rib；5, nipple orifice；6, it connects
Head.
Specific embodiment
The preferred embodiments of the present invention will be described in detail with reference to the accompanying drawing, so that advantages and features of the invention energy
It is easier to be readily appreciated by one skilled in the art, so as to make a clearer definition of the protection scope of the present invention.
Fig. 1 and Fig. 2 are please referred to, the embodiment of the present invention includes: a kind of Simple assembled casing of filter, comprising: 1 He of upper housing
Lower case 2, the upper housing 1 are connected with the lower case 2, and the upper housing 1 forms entire filter with the lower case 2
Shell is directly fixedly connected using two shells, is eliminated the part of the prominent shell of nut, gasket and tuning screw, is subtracted
The occupied space of filter is lacked.
Offer several sliding slots 3 on 2 side wall of lower case, the sliding slot 3 be it is arc-shaped, several sliding slots 3 are with circle
The center of circle array distribution of arc, 1 bottom surface of upper housing are equipped with several sliding ribs 4, and the sliding rib 4 is arc-shaped, several cunnings
For rib 4 with the center of circle array distribution of circular arc, the sliding slot 3 is of different size with 4 two sides of sliding rib, passes through the upper housing 1
Rotated with 2 phase of lower case so that the shorter side of the sliding rib 4 gradually close to the shorter side of the sliding slot 3, thus
Play the role of locking.
The sliding rib 4 is matched with the sliding slot 3, so that passing through sliding rib 4 described after rotation and 3 fix tightly of sliding slot
Gu.
In the present embodiment, the quantity of the sliding rib 4 and the sliding slot 3 is two.
Several nipple orifices 5 are installed on 2 side wall of lower case, connector 6 is installed in the nipple orifice 5.
Compared with prior art, a kind of Simple assembled casing of filter of the present invention, the casing of filter pass through upper and lower two
Shell is directly fixedly connected, and is eliminated the part of the prominent shell of nut, gasket and tuning screw, is reduced shared by filter
Space.
The above description is only an embodiment of the present invention, is not intended to limit the scope of the invention, all to utilize this hair
Equivalent structure or equivalent flow shift made by bright specification and accompanying drawing content is applied directly or indirectly in other relevant skills
Art field, is included within the scope of the present invention.
Claims (4)
1. a kind of Simple assembled casing of filter characterized by comprising upper housing and lower case, the upper housing with it is described
Lower case is connected；
Offer several sliding slots on the lower casing body sidewall, the sliding slot be it is arc-shaped, several sliding slots are with the center of circle of circular arc
Array distribution；
The upper housing bottom surface is equipped with several sliding ribs, the sliding rib be it is arc-shaped, several sliding ribs are with the center of circle of circular arc battle array
Column distribution；
The sliding slot is of different size with the sliding rib two sides；
Several nipple orifices are installed on the lower casing body sidewall.
2. a kind of Simple assembled casing of filter according to claim 1, it is characterised in that: the sliding rib and the sliding slot
It matches.
3. a kind of Simple assembled casing of filter according to claim 1, it is characterised in that: the sliding rib and the sliding slot
Quantity be two.
4. a kind of Simple assembled casing of filter according to claim 1, it is characterised in that: be equipped in the nipple orifice
Connector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610711686.4A CN106099270B (en) | 2016-08-24 | 2016-08-24 | A kind of Simple assembled casing of filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610711686.4A CN106099270B (en) | 2016-08-24 | 2016-08-24 | A kind of Simple assembled casing of filter |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106099270A CN106099270A (en) | 2016-11-09 |
| CN106099270B true CN106099270B (en) | 2019-07-09 |
Family
ID=57224770
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610711686.4A Active CN106099270B (en) | 2016-08-24 | 2016-08-24 | A kind of Simple assembled casing of filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106099270B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107707213B (en) * | 2017-10-19 | 2024-07-02 | 博众优浦(常熟)汽车部件科技有限公司 | Length-adjustable spliced filter shell |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6734766B2 (en) * | 2002-04-16 | 2004-05-11 | Com Dev Ltd. | Microwave filter having a temperature compensating element |
| CN2626132Y (en) * | 2003-05-21 | 2004-07-14 | 海泰超导通讯科技（天津）有限公司 | Package shielding case for microwave filter |
| CN203802489U (en) * | 2014-01-15 | 2014-09-03 | 祁秀春 | Novel internal medicine stethoscope cleaning device |
| CN205282618U (en) * | 2015-12-26 | 2016-06-01 | 深圳市元菱科技股份有限公司 | Low temperature burns ceramic low pass filter altogether |
| CN105552489B (en) * | 2016-02-17 | 2019-01-04 | 苏州浦石精工科技有限公司 | A kind of casing of filter |
-
2016
- 2016-08-24 CN CN201610711686.4A patent/CN106099270B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN106099270A (en) | 2016-11-09 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information | ||
| CB02 | Change of applicant information |
Address after: 215500 No. 10 Wengzhuang Road, Liantang, Shanghu Town, Changshu City, Jiangsu Province Applicant after: Bozhong Youpu (Changshu) Automotive Parts Technology Co., Ltd. Address before: 215500 No. 10 Wengzhuang Road, Liantang, Shanghu Town, Changshu City, Jiangsu Province Applicant before: Suzhou excellent precision casting Co., Ltd. |
|
| GR01 | Patent grant | ||
| GR01 | Patent grant |