CN102931458A - Filter main rod assembling structure - Google Patents
Filter main rod assembling structure Download PDFInfo
- Publication number
- CN102931458A CN102931458A CN2012104894451A CN201210489445A CN102931458A CN 102931458 A CN102931458 A CN 102931458A CN 2012104894451 A CN2012104894451 A CN 2012104894451A CN 201210489445 A CN201210489445 A CN 201210489445A CN 102931458 A CN102931458 A CN 102931458A
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- mobile jib
- hole
- positioning sleeve
- secondary bar
- filter
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Abstract
The invention discloses a filter main rod assembling structure which comprises a shell, a main rod, an auxiliary rod, a positioning sleeve, a supporting column and an insertion piece, wherein a main rod hole communicated with a functional cavity of a filter is formed in the shell along the axial direction; the positioning sleeve is arranged at one end (close to the functional cavity) of the main rod hole, and the insertion piece is arranged outside the shell corresponding to the other end of the main rod hole; the main rod is arranged between the positioning sleeve in the main rod hole and the insertion piece; and the diameter of the main rod is smaller than that of the main rod hole. The filter main rod assembling structure is characterized in that a positioning hole is formed in one end (facing the functional cavity) of the main rod along the axial direction; one end of the auxiliary rod is inserted into the positioning hole along the axial direction and is insulated from the main rod through the supporting column; the supporting column is made of an insulation material; the other end of the auxiliary rod is positioned by an auxiliary rod positioning hole in the positioning sleeve, penetrates through the positioning sleeve and is sleeved in the functional cavity; and one end (close to the positioning sleeve) of the main rod is positioned by a main rod positioning hole of the positioning sleeve. The filter main rod assembling structure is capable of effectively fastening a screw and a cover board and the had the beneficial effects of simple structure and simplicity in operation.
Description
Technical field
The present invention relates to the filter of the communications field, specifically a kind of filter mobile jib assembly structure.
Background technology
At present, the assembly method of mobile jib is for to offer the mobile jib hole at housing in the filter, referring to Fig. 1, usually make shoulder hole, the shoulder hole place is provided with positioning sleeve, positioning sleeve and the connector that links to each other with mobile jib are as the mobile jib axial location, because processing capacity and the difficulty of processing of housing and mobile jib are all larger, relating to many parts during machine work cooperates, tolerance is difficult to guarantee, during final assembly, find that often the mobile jib installation is not in place, the analysis reason mainly is that secondary bar hole depth or the mobile jib step hole depth on the chamber on the mobile jib is inadequate, cause part to do over again and the stagnation of assembling progress, the stepped hole of solid mobile jib and cavity also can increase part weight simultaneously, and for concern-foreigner-product, the increase of slight weight tends to cause the significantly increase of product complete machine cost.
Summary of the invention
The objective of the invention is the deficiency that exists in order to solve the above-mentioned background technology, propose a kind of easy to process, effectively loss of weight and filter mobile jib assembly structure quick for installation.
In order to realize above purpose, a kind of filter mobile jib assembly structure provided by the invention comprises housing, mobile jib, secondary bar, positioning sleeve, support column and connector; Have vertically the mobile jib hole that communicates with the function chamber of filter in the described housing, the mobile jib hole is provided with positioning sleeve near an end in function chamber, and the housing that the other end is corresponding is provided with connector outward; Described mobile jib is located between the positioning sleeve and connector in the mobile jib hole, the diameter of mobile jib is less than the diameter in mobile jib hole, it is characterized in that: described mobile jib has location hole vertically towards an end in function chamber, one end of described secondary bar inserts vertically in the location hole and by support column and mobile jib and insulate, support column is insulating material, the other end of described secondary bar is located and is passed positioning sleeve and be located in the function chamber by the secondary bar location hole of positioning sleeve, and described mobile jib is located by the mobile jib location hole of positioning sleeve near an end of positioning sleeve.
As preferred version of the present invention: the part that described mobile jib embeds in the positioning sleeve is provided with the mobile jib stopper slot along its one week of outer wall, and described mobile jib location hole and mobile jib stopper slot match.
As preferred version of the present invention: the part that described secondary bar passes positioning sleeve is provided with secondary bar stopper slot along its one week of outer wall, and described secondary bar location hole and secondary bar stopper slot match.
As preferred version of the present invention: have step through-hole in the described positioning sleeve, described step through-hole has at least level Four stepped hole, and the level Four stepped hole is followed successively by secondary bar location hole, secondary bar spacing hole, mobile jib spacing hole, mobile jib location hole from outside to inside; The diameter of described secondary bar spacing hole and the diameter of secondary bar match, and the diameter of described mobile jib spacing hole and the diameter of mobile jib match.
As the present invention further optimization scheme: described step through-hole has the Pyatyi stepped hole, and described level V stepped hole is the bellmouth of the outward opening offered on the positioning sleeve medial surface.
As preferred version of the present invention: the position that described secondary bar is located in the location hole is provided with the support column stopper slot along its one week of outer wall, and described support column is located in the support column stopper slot, the external diameter of support column and the diameter of location hole matches and greater than the diameter of secondary bar.
As preferred version of the present invention: the position in corresponding mobile jib hole also is provided with the boss that matches with secondary bar hole on the bottom surface of described connector, and described mobile jib is set in outside the boss near an end of connector.
As preferred version of the present invention: described positioning sleeve and support column are prepared by polytetrafluoroethylmaterial material.
Beneficial effect of the present invention: one, owing to adopt the structure of offering step through-hole in positioning sleeve, more convenient than processing shoulder hole in housing, mismachining tolerance is less; Its two owing to adopt step through-hole and the structure that mobile jib stopper slot and secondary bar stopper slot match, it is fastening more firm to make; Its three in mobile jib, offer location hole owing to adopt, and location hole is through hole, therefore effective weight that must reduce mobile jib has reduced whole weight thus.
Description of drawings
Fig. 1 is existing filter mobile jib assembly structure profile;
Fig. 2 is structural representation of the present invention;
Fig. 3 is positioning sleeve position enlarged drawing among Fig. 2;
Fig. 4 is support column position enlarged drawing among Fig. 2;
Fig. 5 is mobile jib structure chart among Fig. 2;
Fig. 6 is secondary bar structure chart among Fig. 2;
Fig. 7 is locating sleeve structure figure among Fig. 2;
Fig. 8 is support column arrangement figure among Fig. 2;
Among the figure: housing 1, mobile jib hole 1.1, mobile jib 2, location hole 2.1, mobile jib stopper slot 2.2, secondary bar 3, secondary bar stopper slot 3.1, support column stopper slot 3.2, positioning sleeve 4, secondary bar location hole 4.1, secondary bar spacing hole 4.2, mobile jib spacing hole 4.3, mobile jib location hole 4.4, bellmouth 4.5, support column 5, connector 6, boss 6.1, function chamber 7.
Embodiment
The invention will be further described below in conjunction with drawings and Examples.
Embodiment: to shown in Figure 8, a kind of filter mobile jib 2 assembly structures that the present invention is designed comprise 2 among housing 1, mobile jib 2, secondary bar 3, positioning sleeve 4, support column 5(Fig. 2 such as Fig. 1) and connector 6.Wherein, have vertically the mobile jib hole 1.1 that communicates with the function chamber 7 of filter in the housing 1, mobile jib hole 1.1 is through hole, the diameter in mobile jib hole 1.1 is greater than the diameter of mobile jib 2, mobile jib hole 1.1 is provided with the positioning sleeve 4 that matches with mobile jib hole 1.1 near an end in function chamber 7, positioning sleeve 4 is insulating material, the housing 1 outer connector 6 that is provided with that the other end is corresponding.
Described mobile jib 2 is near in the end impouring positioning sleeve 4 of positioning sleeve 4, and the part in the mobile jib 2 impouring positioning sleeves 4 is provided with mobile jib stopper slot 2.2 along its one week of outer wall, and the part that described secondary bar 3 passes positioning sleeve 4 is provided with secondary bar stopper slot 3.1 along its one week of outer wall; Have step through-hole in the described positioning sleeve 4, step through-hole is comprised of the Pyatyi stepped hole, front level Four stepped hole from outside to inside successively with secondary bar location hole 4.1, secondary bar spacing hole 4.2, mobile jib spacing hole 4.3, mobile jib location hole 4.4, wherein, secondary bar location hole 4.1 matches with secondary bar stopper slot 3.1, the diameter of secondary bar spacing hole 4.2 and the diameter of secondary bar 3 match, the diameter of the diameter of described mobile jib spacing hole 4.3 and mobile jib 2 matches, mobile jib location hole 4.4 matches with mobile jib stopper slot 2.2, and the afterbody stepped hole is the bellmouth 4.5 of the outward opening offered on positioning sleeve 4 medial surfaces.
Wherein, positioning sleeve 4 and support column 5 are prepared by polytetrafluoroethylmaterial material.The degree of depth of mobile jib stopper slot 2.2 is 0.1 ~ 0.5mm.
Fill first secondary bar 3 during assembling, secondary bar 3 is pierced in the positioning sleeve 4, and the secondary bar location hole 4.1 of positioning sleeve 4 is stuck in the first secondary bar stopper slot 3.1, then support column 5 is inserted in from secondary bar 3 right-hand members, and is stuck in the support column stopper slot 3.2, finish secondary bar 3 assemblings.Carry out mobile jib 2 assemblings again, location hole 2.1 left sides of secondary bar 3 from mobile jib 2 are penetrated, the recycling instrument is pressed into positioning sleeve 4 with mobile jib 2 ends, and mobile jib stopper slot 2.2 is stuck in the mobile jib location hole 4.4, and wherein bellmouth 4.5 plays a transition role.Again mobile jib 2 right-hand members are inserted on the boss 6.1 of connector 6, are welded and fixed, at last mobile jib 2, secondary bar 3, positioning sleeve 4, support column 5 are penetrated in the mobile jib hole 1.1, and connector 6 and housing screw fastening, finish whole assemblings.
The above only is preferred embodiment of the present invention, is not structure of the present invention is done any pro forma restriction.Every foundation technical spirit of the present invention all still belongs in the scope of technical scheme of the present invention any simple modification, equivalent variations and modification that above embodiment does.
Claims (8)
1. a filter mobile jib assembly structure comprises housing (1), mobile jib (2), secondary bar (3), positioning sleeve (4), support column (5) and connector (6); Have vertically the mobile jib hole (1.1) that communicates with the function chamber (7) of filter in the described housing (1), mobile jib hole (1.1) are provided with positioning sleeve (4) near an end in function chamber (7), the outer connector (6) that is provided with of the housing that the other end is corresponding (1); Described mobile jib (2) is located between mobile jib hole (1.1) the interior positioning sleeve (4) and connector (6), the diameter of mobile jib (2) is less than the diameter of mobile jib hole (1.1), it is characterized in that: described mobile jib (2) has location hole (2.1) vertically towards an end of function chamber (7), one end of described secondary bar (3) inserts vertically in the location hole (2.1) and by support column (5) and mobile jib (2) and insulate, support column (5) is insulating material, the other end of described secondary bar (3) is located and is passed positioning sleeve (4) by the secondary bar location hole (4.1) of positioning sleeve (4) and is located in the function chamber (7), and described mobile jib (2) is located by the mobile jib location hole (4.4) of positioning sleeve (4) near an end of positioning sleeve (4).
2. filter mobile jib assembly structure according to claim 1, it is characterized in that: the part that described mobile jib (2) embeds in the positioning sleeve (4) is provided with mobile jib stopper slot (2.2) along its one week of outer wall, and described mobile jib location hole (4.4) matches with mobile jib stopper slot (2.2).
3. filter mobile jib assembly structure according to claim 1, it is characterized in that: the part that described secondary bar (3) passes positioning sleeve (4) is provided with secondary bar stopper slot (3.1) along its one week of outer wall, and described secondary bar location hole (4.1) matches with secondary bar stopper slot (3.1).
4. filter mobile jib assembly structure according to claim 1, it is characterized in that: described positioning sleeve has step through-hole in (4), described step through-hole has at least level Four stepped hole, and the level Four stepped hole is followed successively by secondary bar location hole (4.1), secondary bar spacing hole (4.2), mobile jib spacing hole (4.3), mobile jib location hole (4.4) from outside to inside; The diameter of the diameter of described secondary bar spacing hole (4.2) and secondary bar (3) matches, and the diameter of the diameter of described mobile jib spacing hole (4.3) and mobile jib (2) matches.
5. filter mobile jib assembly structure according to claim 4, it is characterized in that: described step through-hole has the Pyatyi stepped hole, and described level V stepped hole is the bellmouth (4.5) of the outward opening offered on positioning sleeve (4) medial surface.
6. filter mobile jib assembly structure according to claim 1, it is characterized in that: the position that described secondary bar (3) is located in the location hole (2.1) is provided with support column stopper slot (3.2) along its one week of outer wall, described support column (5) is located in the support column stopper slot (3.2), and the diameter of the external diameter of support column (5) and location hole (2.1) matches and greater than the diameter of secondary bar (3).
7. filter mobile jib assembly structure according to claim 1, it is characterized in that: the position in corresponding mobile jib hole (1.1) also is provided with the boss (6.1) that matches with secondary bar hole (2.1) on the bottom surface of described connector (6), and described mobile jib (2) is set in outside the boss (6.1) near an end of connector (6).
8. filter mobile jib assembly structure according to claim 1, it is characterized in that: described positioning sleeve (4) and support column (5) are prepared by polytetrafluoroethylmaterial material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210489445.1A CN102931458B (en) | 2012-11-27 | 2012-11-27 | Filter main rod assembling structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210489445.1A CN102931458B (en) | 2012-11-27 | 2012-11-27 | Filter main rod assembling structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102931458A true CN102931458A (en) | 2013-02-13 |
| CN102931458B CN102931458B (en) | 2015-01-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210489445.1A Active CN102931458B (en) | 2012-11-27 | 2012-11-27 | Filter main rod assembling structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102931458B (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0275202A (en) * | 1988-09-09 | 1990-03-14 | Matsushita Electric Ind Co Ltd | Dielectric filter |
| US5867076A (en) * | 1992-07-24 | 1999-02-02 | Murata Manufacturing Co., Ltd. | Dielectric resonator and dielectric resonant component having stepped portion and non-conductive inner portion |
| CN201836185U (en) * | 2010-10-06 | 2011-05-18 | 江苏银河电子股份有限公司 | Riveting cushioning-post |
| CN102176565A (en) * | 2010-12-31 | 2011-09-07 | 航天时代电子技术股份有限公司 | Air-tight-seal MMW (millimeter wave) coaxial connector and assembly method thereof |
| CN102354601A (en) * | 2011-05-20 | 2012-02-15 | 深圳市大富科技股份有限公司 | Structural capacitor, connector and communication equipment using connector |
| CN202217761U (en) * | 2011-08-23 | 2012-05-09 | 武汉凡谷电子技术股份有限公司 | Mounting structure of locating pin of cavity of filter |
| CN202217754U (en) * | 2011-08-23 | 2012-05-09 | 武汉凡谷电子技术股份有限公司 | Connector assembly mounting structure for filter |
| CN202259615U (en) * | 2011-08-23 | 2012-05-30 | 武汉凡谷电子技术股份有限公司 | Mounting structure of filter cavity and grounding screw |
| CN202259599U (en) * | 2011-10-18 | 2012-05-30 | 武汉凡谷电子技术股份有限公司 | Tubular main rod assembly structure |
| CN202363561U (en) * | 2011-10-18 | 2012-08-01 | 武汉凡谷电子技术股份有限公司 | Hard link assembling structure |
-
2012
- 2012-11-27 CN CN201210489445.1A patent/CN102931458B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0275202A (en) * | 1988-09-09 | 1990-03-14 | Matsushita Electric Ind Co Ltd | Dielectric filter |
| US5867076A (en) * | 1992-07-24 | 1999-02-02 | Murata Manufacturing Co., Ltd. | Dielectric resonator and dielectric resonant component having stepped portion and non-conductive inner portion |
| CN201836185U (en) * | 2010-10-06 | 2011-05-18 | 江苏银河电子股份有限公司 | Riveting cushioning-post |
| CN102176565A (en) * | 2010-12-31 | 2011-09-07 | 航天时代电子技术股份有限公司 | Air-tight-seal MMW (millimeter wave) coaxial connector and assembly method thereof |
| CN102354601A (en) * | 2011-05-20 | 2012-02-15 | 深圳市大富科技股份有限公司 | Structural capacitor, connector and communication equipment using connector |
| CN202217761U (en) * | 2011-08-23 | 2012-05-09 | 武汉凡谷电子技术股份有限公司 | Mounting structure of locating pin of cavity of filter |
| CN202217754U (en) * | 2011-08-23 | 2012-05-09 | 武汉凡谷电子技术股份有限公司 | Connector assembly mounting structure for filter |
| CN202259615U (en) * | 2011-08-23 | 2012-05-30 | 武汉凡谷电子技术股份有限公司 | Mounting structure of filter cavity and grounding screw |
| CN202259599U (en) * | 2011-10-18 | 2012-05-30 | 武汉凡谷电子技术股份有限公司 | Tubular main rod assembly structure |
| CN202363561U (en) * | 2011-10-18 | 2012-08-01 | 武汉凡谷电子技术股份有限公司 | Hard link assembling structure |
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| Publication number | Publication date |
|---|---|
| CN102931458B (en) | 2015-01-07 |
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