CN102361109B - Connecting assembly, low pass filter and cavity filter - Google Patents
Connecting assembly, low pass filter and cavity filter Download PDFInfo
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- CN102361109B CN102361109B CN2011103089028A CN201110308902A CN102361109B CN 102361109 B CN102361109 B CN 102361109B CN 2011103089028 A CN2011103089028 A CN 2011103089028A CN 201110308902 A CN201110308902 A CN 201110308902A CN 102361109 B CN102361109 B CN 102361109B
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Abstract
The invention discloses a connecting assembly, a low pass filer and a cavity filter. The connecting assembly comprises a first connecting piece and a second connecting piece, wherein the first connecting piece comprises a jack and a welding port which is formed on a side wall and is communicated with the jack; the side face of the outer end of the welding port is an inclined surface; and the second connecting piece is inserted into the jack, and is welded together with the first connecting piece through a welding liquid flowing through the welding port. Compared with the prior art, the connecting assembly, the low pass filer and the cavity filter have the advantages: the welding port is designed into an inclined surface, the outer hole of the welding port is large for welding, and a welding bag is rounded and regular, so that the second connecting piece and the first connecting piece are connected more firmly, and the performance of a product is improved; and moreover, no frock clamp is required in the welding process, so that the process steps are simplified, and the production efficiency is increased.
Description
Technical field
The present invention relates to a kind of coupling assembling, low pass filter and cavity body filter.
Background technology
As shown in Figure 1, for connecting component structure schematic diagram in prior art, comprise the first connector 1 and the second connector 2, described the first connector comprises jack 3 and welding hole 4, described welding hole 4 is the straight tube circular hole, when the second connector 2 and the first connector 1 are welded together, at first the second connector 2 is inserted in the jack 3 of the first connector 1, adopt fixture to guarantee that the second connector is coaxial with the first connector simultaneously, then use welding gun scolding tin to be inserted the gap of the second connector and the first connector from welding hole, the second connector and the first connector are welded together.
In the research and practice process to prior art, the present inventor is found to be the second connector and the first connector is welded together, the diameter of the first connector jack need be greater than the diameter of the second connector, make it to leave larger gap, so that welding fluid flows and fills, in the process of installing for making the two coaxial assembling, usually use special fixture, be easy to make between the second connector and the first connector occur inappropriate gap in the process of using fixture, cause filling welding fluid inhomogeneous, affect the performance of product, in addition, welding hole is generally less, while using the welding gun welding, outside the welding fluid permanent current portals, and cause weldering to wrap irregularity, not mellow and full, affect properties of product.
Summary of the invention
The present invention, for solving the defect that in prior art, different connectors produce in installation process and in welding process, provides a kind of coupling assembling, low pass filter and cavity body filter.
For achieving the above object, the present invention is by the following technical solutions:
A kind of coupling assembling, comprise the first connector and the second connector, described the first connector comprises jack and is arranged on the soldering opening be connected with described jack on sidewall, the outer end side surface of described soldering opening is inclined-plane, described the second connector inserts described jack, and described the second connector welds together by welding fluid and described the first connector that flows into described soldering opening.Coupling assembling according to claim 1 is characterized in that: described soldering opening is the taper groove.
On described the second connector, be surrounded with for the mobile groove of welding fluid, described the second connector welds together by welding fluid and described first connector of flow through successively described soldering opening and described groove.
Described groove is ring-shaped groove, and described ring-shaped groove communicates with described soldering opening.
The inwall of described jack is provided with the groove connected with described soldering opening, and described groove extends to the openend of described jack.
The cross section of described groove is circular arc.
Described the second connector is provided with inclined-plane at described jack openings end place, and described inclined-plane forms with the port of described jack the welding fluid runner communicated with described groove.
Described the first connector and described the second connector coaxially assemble.
A kind of low pass filter, comprise lowpass structures body and connecting rod, described lowpass structures body and connecting rod be respectively in the first connector in above-mentioned coupling assembling and the second connector both one of.
A kind of cavity body filter, comprise above-mentioned coupling assembling.
A kind of coupling assembling of the present invention, low pass filter and cavity body filter, with respect to above-mentioned prior art, soldering opening is arranged to inclined-plane, the outer hole of soldering opening is larger, facilitate welding gun to spray the welding fluid welding, and the weldering profit that takes all of is regular, and the second connector and the first connector are more firmly linked together, improved the performance of product, in addition, the present invention, in welding process, does not need to adopt frock clamp, simplify processing step, improved the efficiency of producing product.
The accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme in the embodiment of the present invention, in below describing embodiment, the accompanying drawing of required use is briefly described.
Fig. 1 is to be connecting component structure profile in prior art;
Fig. 2 is the embodiment of the present invention one first connecting-piece structure profile;
Fig. 3 is that the embodiment of the present invention one connects the stem structure profile;
Fig. 4 is the embodiment of the present invention one second connector and the first connector assembly structure profile;
Fig. 5 is the embodiment of the present invention one second connector and the first connector Welding Structure profile;
Fig. 6 is the embodiment of the present invention two low pass filter low pass body structure schematic diagrames;
Fig. 7 is the embodiment of the present invention two low pass filter low pass body structure assembly structure profiles;
Fig. 8 is the embodiment of the present invention two low pass filter connecting rod structural representations.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is clearly and completely described, obviously, described embodiment is only the present invention's part embodiment, rather than whole embodiment.Embodiment based in the present invention, those of ordinary skills, not making under the creative work prerequisite the every other embodiment obtained, belong to the scope of protection of the invention.
Embodiment mono-provides a kind of coupling assembling, as Fig. 1 to as shown in Fig. 5, comprise the first connector 1 and the second connector 2, described the first connector comprises jack 3 and is arranged on the soldering opening 5 be connected with described jack on sidewall, described soldering opening 5 sides are inclined-plane, on described the second connector 2, be surrounded with for the mobile groove of welding fluid, described the second connector 2 inserts described jack 3, and described the second connector 2 welds together by welding fluid and described first connector 1 of flow through successively described soldering opening 5 and described groove.
Described soldering opening side is inclined-plane, and diminishes gradually along the radius of described scarf weld interface, and preferred, described soldering opening is the taper groove.While using welding gun to fill soldering opening, because the side of soldering opening is inclined-plane, can form suitable bath, welding fluid can be contained in this bath, can not flow to outside hole, and the weldering profit that takes all of is regular.
Described groove is looped around on the second connector, described groove communicates with described soldering opening, for flowing for welding fluid, be convenient to the second connector and the first connector welds together, preferably, described groove is ring-shaped groove 6, and described ring-shaped groove is positioned at the below of described soldering opening and communicates with described soldering opening.
The inwall of described jack 3 is provided with the groove 9 connected with described soldering opening, and described groove 9 extends to the openend of described jack.During welding, welding fluid can flow to this groove from welding Ei mouth, and for filling the gap of the first connector and the second connector, what make to weld between the second connector and the first connector is more firm.
The cross section of described groove is circular arc or square, is preferably circular arc, is convenient to welding fluid and flows.
Described the second connector is provided with inclined-plane 7 at described jack openings end place, and the section radius of described the second connector increases gradually along the direction away from jack, and described inclined-plane and described groove form the duct mobile for welding fluid.Welding fluid enters this duct by the soldering opening groove of flowing through, and further makes the second connector and the welding of the first connector more firm.
Described the first connector and described the second connector coaxially assemble, and can adopt interference fit or little matched in clearance.
While using welding gun to be welded the first connector and the second connector, welding fluid 8 passes through soldering opening, enter in the first connector jack, by ring-shaped groove, enter in the gap of the second connector and the first connector, and flow to the duct between the first connector and the second connector inclined-plane by the groove that is arranged on the jack inwall, the second connector and the first connector are firmly welded together.
A kind of coupling assembling of the present invention, with respect to prior art, soldering opening is arranged to inclined-plane, the outer hole of soldering opening is larger, facilitate welding gun to spray the welding fluid welding, and the weldering profit that takes all of is regular, and the second connector and the first connector are more firmly linked together, improved the performance of product, in addition, the present invention, in welding process, does not need to adopt frock clamp, simplify processing step, improved the efficiency of producing product.
Embodiment bis-provides a kind of low pass filter, as shown in Figure 6 and Figure 7, comprises lowpass structures body 10 and connecting rod 11, and described lowpass structures body 10 and connecting rod 11 are respectively the first connector and the second connector in the described coupling assembling of embodiment mono-.
Described lowpass structures body is for to be connected in parallel by an above high impedance section and an above low-resistance parts.
One end of described lowpass structures body 10 comprises jack and is arranged on the soldering opening be connected with described jack on sidewall, described soldering opening side is inclined-plane, on described connecting rod 11, be surrounded with for the mobile groove of welding fluid, described connecting rod 11 inserts an end of described lowpass structures body, and welding fluid and described lowpass structures body by flow through successively described soldering opening and described groove weld together.
Described soldering opening side is inclined-plane, and diminishes gradually along the radius of described scarf weld interface, and preferred, described soldering opening is the taper groove.While using welding gun to fill soldering opening, because the side of soldering opening is inclined-plane, can form suitable bath, welding fluid can be contained in this bath, can not flow to outside hole, and the weldering profit that takes all of is regular.
Described groove is looped around on described connecting rod 11, described groove communicates with described soldering opening, for flowing for welding fluid, be convenient to described connecting rod and the lowpass structures body welds together, preferably, described groove is ring-shaped groove, and described ring-shaped groove is positioned at the below of described soldering opening and communicates with described soldering opening.
The inwall of described jack is provided with the groove connected with described soldering opening, and described groove extends to the openend of described jack.During welding, welding fluid can flow to this groove from welding Ei mouth, and for filling the gap of lowpass structures body and described connecting rod, what make to weld between described connecting rod and lowpass structures body is more firm.
The cross section of described groove is circular arc or square, is preferably circular arc, is convenient to welding fluid and flows.
Described connecting rod is provided with inclined-plane at described jack openings end place, and the section radius of described connecting rod increases gradually along the direction away from jack, and described inclined-plane and described groove form the duct mobile for welding fluid.Welding fluid enters this duct by the soldering opening groove of flowing through, and further makes described connecting rod and the welding of lowpass structures body more firm.
Another kind of execution mode, as shown in Figure 8, described lowpass structures body can be described the second connector of embodiment mono-, described connecting rod is described the first connector of embodiment mono-.
Embodiment tri-provides a kind of cavity body filter, comprise cavity and be positioned at cavity splicing ear and connecting rod, described splicing ear and connecting rod be respectively in described the first connector of embodiment mono-and the second connector both one of.
Be that described splicing ear is the first connector, described connecting rod is that the second connector or described splicing ear are the second connector, and described connecting rod is the first connector.
Applied specific case herein principle of the present invention and execution mode are set forth, the explanation of above embodiment is just for helping to understand method of the present invention and core concept thereof; , for those of ordinary skill in the art, according to thought of the present invention, all will change in specific embodiments and applications, in sum, this description should not be construed as limitation of the present invention simultaneously.
Claims (9)
1. a coupling assembling, it is characterized in that: comprise the first connector and the second connector, described the first connector comprises jack and is arranged on the soldering opening be connected with described jack on sidewall, the outer end side surface of described soldering opening is inclined-plane, described the second connector inserts described jack, on described the second connector, be surrounded with for welding fluid mobile groove, the welding fluid of described the second connector by flowing into successively described soldering opening and welding fluid and described first connector of described groove weld together.
2. coupling assembling according to claim 1, it is characterized in that: described soldering opening is the taper groove.
3. coupling assembling according to claim 1, it is characterized in that: described groove is ring-shaped groove, described ring-shaped groove communicates with described soldering opening.
4. coupling assembling according to claim 1, it is characterized in that: the inwall of described jack is provided with the groove connected with described soldering opening, and described groove extends to the openend of described jack.
5. coupling assembling according to claim 4, it is characterized in that: the cross section of described groove is circular arc.
6. coupling assembling according to claim 4, it is characterized in that: described the second connector is provided with inclined-plane at described jack openings end place, and described inclined-plane forms with the port of described jack the welding fluid runner communicated with described groove.
7. coupling assembling according to claim 1, it is characterized in that: described the first connector and described the second connector coaxially assemble.
8. a low pass filter, it is characterized in that: comprise lowpass structures body and connecting rod, described lowpass structures body is the first connector in the described coupling assembling of claim 1-7 any one, and described connecting rod is the second connector in the described coupling assembling of claim 1-7 any one;
Perhaps described lowpass structures body is the second connector in the described coupling assembling of claim 1-7 any one, and described connecting rod is the first connector in the described coupling assembling of claim 1-7 any one.
9. a cavity body filter, is characterized in that: comprise the described coupling assembling of claim 1-7 any one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011103089028A CN102361109B (en) | 2011-10-11 | 2011-10-11 | Connecting assembly, low pass filter and cavity filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011103089028A CN102361109B (en) | 2011-10-11 | 2011-10-11 | Connecting assembly, low pass filter and cavity filter |
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| Publication Number | Publication Date |
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| CN102361109A CN102361109A (en) | 2012-02-22 |
| CN102361109B true CN102361109B (en) | 2013-12-04 |
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| CN2011103089028A Active CN102361109B (en) | 2011-10-11 | 2011-10-11 | Connecting assembly, low pass filter and cavity filter |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11817643B2 (en) * | 2018-06-12 | 2023-11-14 | Kmw Inc. | Cavity filter and connecting structure included therein |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112599943B (en) * | 2020-11-16 | 2022-02-11 | 武汉凡谷电子技术股份有限公司 | Novel stamping and rolling low pass and processing technology thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201042010Y (en) * | 2007-06-19 | 2008-03-26 | 京信通信***（中国）有限公司 | Broad frequency band feeder |
| CN101585115A (en) * | 2009-01-14 | 2009-11-25 | 中国华电工程(集团)有限公司 | Method and structure for welding sampling tube penetrating into medium container |
| CN201708229U (en) * | 2010-03-30 | 2011-01-12 | 深圳市大富科技股份有限公司 | Cavity filter and filter cavity |
| CN102024561A (en) * | 2009-09-16 | 2011-04-20 | 深圳市大富科技股份有限公司 | Structure capacitor |
| CN202282433U (en) * | 2011-10-11 | 2012-06-20 | 深圳市大富科技股份有限公司 | Connecting assembly, low pass filter and cavity filter |
-
2011
- 2011-10-11 CN CN2011103089028A patent/CN102361109B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201042010Y (en) * | 2007-06-19 | 2008-03-26 | 京信通信***（中国）有限公司 | Broad frequency band feeder |
| CN101585115A (en) * | 2009-01-14 | 2009-11-25 | 中国华电工程(集团)有限公司 | Method and structure for welding sampling tube penetrating into medium container |
| CN102024561A (en) * | 2009-09-16 | 2011-04-20 | 深圳市大富科技股份有限公司 | Structure capacitor |
| CN201708229U (en) * | 2010-03-30 | 2011-01-12 | 深圳市大富科技股份有限公司 | Cavity filter and filter cavity |
| CN202282433U (en) * | 2011-10-11 | 2012-06-20 | 深圳市大富科技股份有限公司 | Connecting assembly, low pass filter and cavity filter |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11817643B2 (en) * | 2018-06-12 | 2023-11-14 | Kmw Inc. | Cavity filter and connecting structure included therein |
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| CN102361109A (en) | 2012-02-22 |
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Address after: 518104, Guangdong, Shenzhen province Baoan District manhole Street oyster road manhole Industrial Company Third Industrial Zone A1, A2, A3 101 and 2 layers, A4 Applicant after: Shenzhen Tat Fook Technology Co., Ltd. Address before: The establishment of Baoan District Shiyan Town, 518108 Shenzhen Road, Guangdong province with rich industrial area A/B building Applicant before: Shenzhen Tat Fook Technology Co., Ltd. |
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Effective date of registration: 20180731 Address after: 233400 Huaiyuan County Economic Development Zone, Bengbu, Anhui Patentee after: Anhui Dafu Electromechanical Technology Co., Ltd. Address before: 518104 Floors 101, 2 and A4 of A1, A2, A3 of Shajing Street, Shajing Street, Shajing Road, Shajing Industry Co., Ltd. No. 3 Industrial Zone, Shenzhen City, Guangdong Province Patentee before: Shenzhen Tat Fook Technology Co., Ltd. |