CN204067533U - Cavity body filter and connector assembly - Google Patents
Cavity body filter and connector assembly Download PDFInfo
- Publication number
- CN204067533U CN204067533U CN201420334855.3U CN201420334855U CN204067533U CN 204067533 U CN204067533 U CN 204067533U CN 201420334855 U CN201420334855 U CN 201420334855U CN 204067533 U CN204067533 U CN 204067533U
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- Prior art keywords
- outer conductor
- joint sleeve
- cavity
- connector
- cavity body
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- Expired - Lifetime
Links
- 239000004020 conductor Substances 0.000 claims abstract description 120
- 150000003839 salts Chemical class 0.000 claims abstract description 21
- 239000000463 material Substances 0.000 claims abstract description 17
- 238000007789 sealing Methods 0.000 claims description 17
- 230000000712 assembly Effects 0.000 claims 3
- 238000000429 assembly Methods 0.000 claims 3
- 238000005266 casting Methods 0.000 abstract description 10
- 238000000034 method Methods 0.000 abstract description 9
- 238000004519 manufacturing process Methods 0.000 abstract description 8
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 abstract description 6
- 229910052802 copper Inorganic materials 0.000 abstract description 6
- 239000010949 copper Substances 0.000 abstract description 6
- 238000007493 shaping process Methods 0.000 abstract description 6
- 229910052709 silver Inorganic materials 0.000 abstract description 6
- 239000004332 silver Substances 0.000 abstract description 6
- 229910000838 Al alloy Inorganic materials 0.000 description 5
- 239000012212 insulator Substances 0.000 description 5
- 238000010586 diagram Methods 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 229910001004 magnetic alloy Inorganic materials 0.000 description 2
- 229920000728 polyester Polymers 0.000 description 2
- 229910001369 Brass Inorganic materials 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000010951 brass Substances 0.000 description 1
- 235000019994 cava Nutrition 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000004512 die casting Methods 0.000 description 1
- 238000010410 dusting Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000003595 mist Substances 0.000 description 1
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- Coupling Device And Connection With Printed Circuit (AREA)
Abstract
The utility model provides a kind of cavity body filter and connector assembly, this cavity body filter comprises cavity and coaxial connector, coaxial connector comprises the integrated outer conductor with cavity, inner wire is provided with in outer conductor, inner wire through cavities, outer conductor be socketed with the joint sleeve that Defend salt fog material is made, joint sleeve is provided with retaining mechanism, coaxial connector by retaining mechanism with it each other another coaxial connector of male and female be fixedly connected with.In the cavity body filter that the utility model provides, outer conductor and the cavity integrally casting of connector are shaping, decrease the independent casting process of connector and the assembly process between connector and cavity, reduce manufacturing cost, it also avoid the leakage of radiofrequency signal simultaneously.Joint sleeve is connected with outer conductor split and adopts the high material of the Defend salt fog ability such as copper or silver to make, thus improves the Defend salt fog ability of cavity body filter.
Description
Technical field
The utility model relates to the technical field of cavity body filter, specifically relates to a kind of cavity body filter and connector assembly.
Background technology
In prior art, the cavity of cavity body filter and the connected mode of coaxial connector have two kinds, one is complete split type connection, i.e. coaxial connector and cavity individual cast, as shown in Figure 1, cavity is cast by aluminium alloy and is made, coaxial connector comprises inner wire 700, insulator 800, outer conductor 900 and branch sleeve 600 from the inside to the outside successively, and wherein outer conductor 900 and branch sleeve 600 are first shaping by brass casting, are then made by machine work.This cavity body filter in the fabrication process, needs to increase the casting process of coaxial connector and the assembly process of connector and cavity, causes manufacturing cost high.Simultaneously in assembly process, because the axiality between connector and cavity is not easy to be consistent, between connector and cavity, there will be gap, cause the leakage of radiofrequency signal.
Another kind is that coaxial connector is connected with cavity fully integratedization, and as shown in Figure 2, namely outer conductor, joint sleeve are all shaping with cavity integrally casting, and this connected mode avoids the defect that the first connected mode exists.But in this scheme, outer conductor can only be the same with cavity with the manufactured materials of joint sleeve, makes with aluminium alloy, and other material can not be adopted to make.And the outer wall of joint sleeve has the locking mechanism be fixedly connected with another coaxial connector of this coaxial connector male and female each other, this retaining mechanism is the structure of the surface irregularities such as screw thread, equally can not can do Defend salt fog process such as dusting by the smooth cavity of image surface, and manufacturing the material of retaining mechanism---the Defend salt fog ability of aluminium alloy is poor, therefore joint sleeve is easy to corrode under salt mist environment, affect the transmission of radiofrequency signal, and then affect the filtering performance of cavity body filter.
Utility model content
The utility model embodiment provides a kind of cavity body filter and connector assembly, to solve the technical problem that cavity body filter connector of the prior art assembling is complicated, axiality is poor and cost is higher.
For solving the problem, the utility model embodiment provides a kind of cavity body filter, this cavity body filter comprises cavity and coaxial connector, coaxial connector comprises the integrated outer conductor with cavity, be provided with inner wire in outer conductor, inner wire through cavities, outer conductor be socketed with the joint sleeve that Defend salt fog material is made, joint sleeve is provided with retaining mechanism, coaxial connector by retaining mechanism with it each other another coaxial connector of male and female be fixedly connected with.
According to the utility model one preferred embodiment, this retaining mechanism is the external screw thread be located on the outer surface of joint sleeve.
According to the utility model one preferred embodiment, the join domain of outer conductor and joint sleeve is provided with sealing device near the side of cavity.
According to the utility model one preferred embodiment, outer conductor outer wall is provided with seal groove, and sealing device comprises the sealing ring be located in seal groove.
According to the utility model one preferred embodiment, outer conductor is set in joint sleeve outer wall, and joint sleeve is threaded with outer conductor or interference fit is connected.
According to the utility model one preferred embodiment, joint sleeve is set in the outer wall of outer conductor, and joint sleeve is threaded with outer conductor, and the outer wall of outer conductor and the inwall of joint sleeve are respectively equipped with the first suitable external screw thread and the first internal thread.
According to the utility model one preferred embodiment, the outer wall of outer conductor at least comprises towards outer conductor axially the first stepped joint face and the second joint face, first joint face is positioned near cavity side, its external diameter is greater than the external diameter of the second joint face, is connected by the cascaded surface extended along outer conductor radial direction with between the second joint face; First external screw thread is located on the first joint face of outer conductor, and the inwall of joint sleeve is provided with a circle along positive stop lug boss outstanding in joint sleeve radial direction, and the cascaded surface of outer conductor abuts positive stop lug boss, from the axial location limiting joint sleeve near cavity side.
According to the utility model one preferred embodiment, the Fastener of ring-type is provided with between outer conductor and joint sleeve, Fastener is fixedly connected with outer conductor, and its end face near cavity side abuts positive stop lug boss, from the axial location limiting joint sleeve away from cavity side.
According to the utility model one preferred embodiment, Fastener is provided with breach away from the end face of cavity side, breach as the point of application of clamping device, so that Fastener is fixedly attached on outer conductor.
According to the utility model one preferred embodiment, the second joint face of outer conductor is provided with the second external screw thread, the second external screw thread and the first external screw thread reverse thread each other, and Fastener is the stop nut be fixedly connected with the second external screw thread.
According to the utility model one preferred embodiment, Fastener is the back-up ring be connected with the second joint face interference fit.
According to the utility model one preferred embodiment, Fastener is the collar be connected with the second joint face elasticity.
For solving the problem, the utility model also provides a kind of connector assembly, comprise the first connector and second connector of male and female each other, first connector comprises the first outer conductor, the first inner wire is provided with inside first outer conductor, first outer conductor be socketed with the first joint sleeve that Defend salt fog material is made, the first joint sleeve is provided with the first retaining mechanism; Second connector comprises the second inner wire be plugged in the first inner wire, is socketed the second outer conductor of the first outer conductor, is socketed the second joint sleeve of the first joint sleeve, and the second joint sleeve is provided with the second retaining mechanism be mutually locked with the first retaining mechanism.
According to the utility model one preferred embodiment, the first retaining mechanism is be located at the external screw thread on the outer surface of the first joint sleeve.
According to the utility model one preferred embodiment, the join domain of the first outer conductor and the first joint sleeve is provided with sealing device near the side of cavity.
Relative to prior art, in the cavity body filter that the utility model provides, outer conductor and the cavity integrally casting of connector are shaping, decrease the independent casting process of connector and the assembly process between connector and cavity, reduce manufacturing cost, it also avoid the leakage of radiofrequency signal simultaneously.Because joint sleeve is connected with outer conductor split, joint sleeve can avoid adopt Defend salt fog ability low aluminium alloy the same as cavity to cast, and adopts the high material of the Defend salt fog ability such as copper or silver to make, thus improves the Defend salt fog ability of cavity body filter.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme in the utility model embodiment, below the accompanying drawing used required in describing embodiment is briefly described, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the split type structural representation of a kind of cavity body filter of prior art and connector;
Fig. 2 is a kind of cavity body filter of prior art and the structural representation of connector fully integratedization;
Fig. 3 is the cavity body filter part-structure schematic diagram of the utility model one preferred embodiment;
Fig. 4 is the cavity body filter part-structure cutaway view in Fig. 3 embodiment;
Fig. 5 is the cutaway view of outer conductor and cavity integrative-structure in Fig. 3 embodiment;
Fig. 6 is the structure cutaway view of joint sleeve in Fig. 3 embodiment;
Fig. 7 is the structural representation of inner wire in Fig. 3 embodiment;
Fig. 8 is the structural representation of Fastener in Fig. 3 embodiment;
Fig. 9 is the structural representation of dielectric in Fig. 3 embodiment;
Figure 10 is the structural representation of another embodiment cavity body filter of the utility model;
Figure 11 is the structure cross-sectional schematic of the first connector of the utility model connector assembly one preferred embodiment;
Figure 12 is the second structural representation be connected coordinated with Figure 11; And
Figure 13 is the part-structure cutaway view of the second connector in Figure 12.
Embodiment
Below in conjunction with drawings and Examples, the utility model is described in further detail.It is emphasized that following examples are only for illustration of the utility model, but scope of the present utility model is not limited.Same, following examples are only section Example of the present utility model and not all embodiments, and those of ordinary skill in the art are not making other embodiments all obtained under creative work prerequisite, all belong to the scope of the utility model protection.
See also Fig. 3 and Fig. 4, Fig. 3 is the cavity body filter part-structure schematic diagram of the utility model one preferred embodiment, and Fig. 4 is the cavity body filter part-structure cutaway view in Fig. 3 embodiment, and this cavity body filter comprises cavity 1 and coaxial connector 2.
Specifically, this coaxial connector 2 comprises the integrated outer conductor 21 with cavity 1, refer to Fig. 5, Fig. 5 is the cutaway view of outer conductor and cavity integrative-structure in Fig. 3 embodiment, wherein, this outer conductor 21 is in cylindrical tube, outer wall at least comprises the first joint face 213 and the second joint face 214 towards the axial stepped distribution of outer conductor 21, first joint face 213 is positioned near cavity 1 side, its external diameter is greater than the external diameter of the second connection 214, be connected by the cascaded surface 215 extended along outer conductor 21 radial direction between first joint face 213 with the second joint face 214, seal groove 211 is also provided with in close cavity 1 side of the first joint face 213.
First joint face 213 of outer conductor 21 is provided with the first external screw thread 212, and the second joint face 214 of outer conductor 21 is provided with the second external screw thread 216, and this first, second external screw thread can be reverse each other.
Refer to Fig. 6, Fig. 6 is the structure cutaway view of joint sleeve in Fig. 3 embodiment, and the outer surface of this joint sleeve 23 is provided with retaining mechanism 231, this coaxial connector by this retaining mechanism 231 with it each other another coaxial connector of male and female be fixedly connected with.In a preferred embodiment, this retaining mechanism 231 is the second external screw thread.Described retaining mechanism can also be annular knurl.
The inwall of joint sleeve 23 is provided with the first internal thread 232, this first internal thread 232 and the first external screw thread 212 suitable, for joint sleeve 23 is connected with outer conductor 21, sealing device 24 is provided with near the side of cavity 1, to ensure the classification of waterproof of this cavity body filter at joint sleeve 23 and outer conductor 21 join domain.Sealing device 24 can be sealing ring, and sealing circle is arranged in the seal groove 211 of outer conductor 21 outer wall.
The inwall of joint sleeve 23 is provided with a circle along the radial interior outstanding positive stop lug boss 233 of joint sleeve 23, when joint sleeve 23 coordinates with outer conductor 21, the cascaded surface 215 of outer conductor 21 abuts this positive stop lug boss 233, to limit the axial location of joint sleeve 23 from close cavity 1 side.
In a preferred embodiment, this joint sleeve 23 adopts Defend salt fog material to make, and is specifically as follows the macromolecular material of copper, the magnetic alloy of silver, not tool or polyesters.
Refer to Fig. 7, Fig. 7 is the structural representation of inner wire in Fig. 3 embodiment, inner wire 22 be located at outer conductor 21 inside and through cavity 1, this inner wire 22 specifically comprises the body of rod 221 and is located at the tip side 222 of the body of rod 221 end, this tip side 222 is the cylindrical shape of opening gradually closing and offers many clearance channels in the axial direction, produces elastic contact force when coordinating with inner wire contact that is convenient and interworking with it.
See also Fig. 4 and Fig. 8, Fig. 8 is the structural representation of Fastener in Fig. 3 embodiment, Fastener 25 is arranged between outer conductor 21 and joint sleeve 23, this Fastener 25 is provided with the internal thread 252 coordinated with the second external screw thread 216 on outer conductor 21 second joint face 214, the end face of close cavity 1 side of Fastener 25 abuts the positive stop lug boss 233 in joint sleeve 23, to limit the axial location of joint sleeve 23 from away from cavity 1 side, engagement tread 215 abuts this positive stop lug boss 233 near cavity 1 side again, the axial location of joint sleeve 23 is limited completely.
Preferably, this Fastener 25 is the stop nut be fixedly connected with the second external screw thread 216, and the first external screw thread 212 that this second external screw thread 216 coordinates with joint sleeve 23 and outer conductor 21 is reverse each other, to prevent loosening of joint sleeve 23.
Wherein, this Fastener 25 is provided with breach 251 away from the end face of cavity 1 side, this breach 251 as the point of application of clamping device, so that Fastener 25 is fixedly attached on outer conductor 21.
Certainly, Fastener 25 and the type of attachment of outer conductor 21 are not limited to be threaded by reverse each other, can also be connected with the second joint face 214 interference fit by back-up ring, or by the second joint face 214 clamping of elastic collar and outer conductor, within the scope of the understanding of those skilled in the art, repeat no more herein.
Further, this coaxial connector also comprises dielectric 26, refers to Fig. 9, and Fig. 9 is the structural representation of dielectric in Fig. 3 embodiment, this dielectric 26 is open column shape and is located in outer conductor 21, the outer wall of dielectric 26 and the inwall interference fit of outer conductor 21; Dielectric 26 is provided with endoporus, inner wire and this endoporus interference fit, this dielectric 26, for being connected to by inner wire 22 in described outer conductor 21, is also provided with the medial launder 261 for accommodating rubber strip, to strengthen the sealing effectiveness of this coaxial connector in the periphery of dielectric 26.
In the cavity body filter that the present embodiment provides, outer conductor and the cavity integrally casting of connector are shaping, decrease the independent casting process of connector and the assembly process between connector and cavity, reduce manufacturing cost, it also avoid the leakage of radiofrequency signal simultaneously.Because joint sleeve is connected with outer conductor split, joint sleeve can avoid adopt Defend salt fog ability low aluminium alloy the same as cavity to cast, and adopt the high material of the Defend salt fog ability such as copper or silver to make, thus improve the Defend salt fog ability of cavity body filter, in addition, devise and utilize stop nut to carry out locking structure to joint sleeve, guarantee to be connected firmly.
As mentioned above, Fig. 4 discloses wherein a kind of connected mode of joint sleeve and outer conductor, namely joint sleeve is set in the outer wall of outer conductor, be threaded with outer conductor, the joint sleeve in certain Fig. 4 and outer conductor can also adopt that interference fit is connected, the connected mode such as die casting connection or flexible clamping.Cavity body filter shown in Figure 10 discloses the another kind of connected mode of joint sleeve and outer conductor, and in the present embodiment, outer conductor 100 is set in the outer wall of joint sleeve 200, outer conductor 100 and joint sleeve 200 be threaded or interference fit is connected.Specifically, in a tubular form, and inner surface is provided with limit chamber to outer conductor 100.Joint sleeve 200 comprises the connecting portion 210 and tight lock part 220 that set gradually vertically, and this connecting portion 210 is connected with limit chamber interference fit or is threaded; The outer wall of tight lock part 220 is provided with the external screw thread connected with this coaxial connector another coaxial connector of male and female each other.The middle part of tight lock part 220 end face of joint sleeve 200 caves inward, form the interface of a ring-type, when two coaxial connectors are locked mutually, the end face of another coaxial connector outer conductor abuts this interface, and the outer conductor of another coaxial connector is electrically connected with the outer conductor 100 of this coaxial connector by the joint sleeve 200 of this coaxial connector.The inwall of joint sleeve 200 be two sections stepped, form the location chuck 230 extended along joint sleeve 200 radial direction.Joint sleeve 200 is radially inwardly provided with insulator 300 and inner wire 400 successively, insulator 300 and described joint sleeve 200 inwall interference fit, and abutting described location chuck 230, insulator 300 central authorities are provided with the through hole extended vertically, inner wire 400 and insulator 300 interference fit.
The utility model also provides a kind of connector assembly, see also Figure 11-Figure 13, Figure 11 is the structure cross-sectional schematic of the first connector of the utility model connector assembly one preferred embodiment, Figure 12 is the structural representation of the second connector coordinated with Figure 11, and Figure 13 is the part-structure cutaway view of the second connector in Figure 12; Wherein, this connector assembly comprises the first connector 3 and the second connector 4 of male and female each other.
First connector 3 comprises the first outer conductor 31, is provided with the first inner wire 32, first outer conductor 31 and is socketed with the first joint sleeve 33 that Defend salt fog material is made in this first outer conductor 31, and this first joint sleeve 33 is provided with the first retaining mechanism 331;
Second connector 4 comprises the second inner wire 41 be plugged in the first inner wire 32, be socketed the second outer conductor 42 of the first outer conductor 31, be socketed the second joint sleeve 43 of the first joint sleeve 33, this second joint sleeve 43 is provided with the second retaining mechanism 431 be mutually locked with the first retaining mechanism 331.Specifically, this first outer conductor 31 is in cylindrical tube, outer wall at least comprises towards the first outer conductor 31 axially the first joint face of stepped distribution and the second joint face, first joint face is positioned near cavity side, its external diameter is greater than the external diameter of the second joint face, be connected by the cascaded surface extended along the first outer conductor 31 radial direction between first joint face with the second joint face, be also provided with seal groove in the close cavity side of the first joint face.First joint face of the first outer conductor 31 is provided with the first external screw thread, and the second joint face of the first outer conductor 31 is provided with the second external screw thread, and this second external screw thread is the first retaining mechanism 331, and this first, second external screw thread can be reverse each other.
The inwall of the first joint sleeve 33 is provided with the first internal thread, this first internal thread and the first external screw thread suitable, for the first joint sleeve 33 is connected with the first outer conductor 31, sealing device 5 is provided with near the side of cavity, to ensure the classification of waterproof of this cavity body filter at the first joint sleeve 33 and the first outer conductor 31 join domain.Sealing device 5 can be sealing ring, and sealing circle is arranged in the seal groove of the first outer conductor 31 outer wall.
The inwall of the first joint sleeve 33 is provided with a circle along the radial interior outstanding positive stop lug boss of the first joint sleeve 33, when the first joint sleeve 33 coordinates with the first outer conductor 31, the cascaded surface of the first outer conductor 31 abuts this positive stop lug boss, to limit the axial location of the first joint sleeve 33 from close cavity side.
In a preferred embodiment, this first joint sleeve 33 adopts Defend salt fog material to make, and is specifically as follows the macromolecular material of copper or the magnetic alloy of silver, not tool or picture polyesters.
First inner wire 32 be located at the first outer conductor 31 inside and through cavity, this first inner wire 32 specifically comprises the body of rod and is located at the tip side of rod end, this tip side is the cylindrical shape of opening gradually closing and offers many clearance channels in the axial direction, produce elastic contact force when coordinating with the second inner wire of box lunch interworking with it, to ensure between the first inner wire 32 and the second inner wire 41 stability of electrical connection.
The inwall of described second outer conductor 42 is provided with and radially extends step surface, second retaining mechanism 431 is for being located at the second internal thread of the second joint sleeve 43 inwall, when described first locking mechanism 331 and described second locking mechanism 431 tighten, the end face of described first outer conductor 31 abuts the step surface of described second outer conductor 42, and described first outer conductor 31 and the second outer conductor 42 are electrically connected.
The connector assembly that the present embodiment provides, first, adopt outer conductor and cavity integrally casting shaping, decrease manufacturing procedure and the assembly process of connector assembly, reduce manufacturing cost; Secondly, design due to joint sleeve and outer conductor split and adopt the high material of the Defend salt fog ability such as copper or silver to make, thus improve the Defend salt fog ability of connector assembly, in addition, devise and utilize stop nut to carry out locking structure to joint sleeve, guarantee to be connected firmly.
The foregoing is only a kind of embodiment of the present utility model; not thereby protection range of the present utility model is limited; every utilize the utility model specification and accompanying drawing content to do equivalent device or equivalent flow process conversion; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present utility model.
Claims (15)
1. a cavity body filter, it is characterized in that, comprise cavity and coaxial connector, described coaxial connector comprises the integrated outer conductor with cavity, be provided with inner wire in described outer conductor, described inner wire runs through described cavity, described outer conductor be socketed with the joint sleeve that Defend salt fog material is made, described joint sleeve is provided with retaining mechanism, described coaxial connector by described retaining mechanism with it each other another coaxial connector of male and female be fixedly connected with.
2. cavity body filter according to claim 1, is characterized in that, described retaining mechanism is be located at the external screw thread on the outer surface of described joint sleeve.
3. cavity body filter according to claim 2, is characterized in that, the join domain of described outer conductor and described joint sleeve is provided with sealing device near the side of described cavity.
4. cavity body filter according to claim 3, is characterized in that, described outer conductor outer wall is provided with seal groove, and described sealing device comprises the sealing ring be located in described seal groove.
5. the cavity body filter according to Claims 1-4 any one, is characterized in that, described outer conductor is set in described joint sleeve outer wall, and described joint sleeve is threaded with described outer conductor or interference fit is connected.
6. the cavity body filter according to Claims 1-4 any one, it is characterized in that, described joint sleeve is set in the outer wall of described outer conductor, described joint sleeve is threaded with described outer conductor, and the outer wall of described outer conductor and the inwall of described joint sleeve are respectively equipped with the first suitable external screw thread and the first internal thread.
7. cavity body filter according to claim 6, is characterized in that, the outer wall of described outer conductor at least comprises towards outer conductor axially the first stepped joint face and the second joint face,
Described first joint face is positioned near described cavity side, and its external diameter is greater than the external diameter of described second joint face, is connected by the cascaded surface extended along described outer conductor radial direction with between described second joint face;
Described first external screw thread is located on the first joint face of described outer conductor, the inwall of described joint sleeve is provided with a circle along positive stop lug boss outstanding in described joint sleeve radial direction, the cascaded surface of described outer conductor abuts described positive stop lug boss, from the axial location limiting described joint sleeve near described cavity side.
8. cavity body filter according to claim 7, is characterized in that,
The Fastener of ring-type is provided with between described outer conductor and described joint sleeve, described Fastener is fixedly connected with described outer conductor, its end face near described cavity side abuts described positive stop lug boss, from the axial location limiting described joint sleeve away from described cavity side.
9. cavity body filter according to claim 8, is characterized in that,
Described Fastener is provided with breach away from the end face of described cavity side, described breach as the point of application of clamping device, so that described Fastener is fixedly attached on described outer conductor.
10. cavity body filter according to claim 9, is characterized in that,
Second joint face of described outer conductor is provided with the second external screw thread, described second external screw thread and described first external screw thread reverse thread each other, and described Fastener is the stop nut be fixedly connected with described second external screw thread.
11. cavity body filters according to claim 9, is characterized in that,
Described Fastener is the back-up ring be connected with described second joint face interference fit.
12. cavity body filters according to claim 9, is characterized in that,
Described Fastener is the collar be connected with described second joint face elasticity.
13. 1 kinds of connector assemblies, comprise the first connector and second connector of male and female each other, it is characterized in that:
Described first connector comprises the first outer conductor, is provided with the first inner wire inside described first outer conductor, described first outer conductor be socketed with the first joint sleeve that Defend salt fog material is made, described first joint sleeve is provided with the first retaining mechanism;
Described second connector comprises the second inner wire be plugged in described first inner wire, be socketed the second outer conductor of described first outer conductor, be socketed the second joint sleeve of described first joint sleeve, described second joint sleeve is provided with the second retaining mechanism be mutually locked with described first retaining mechanism.
14. connector assemblies according to claim 13, is characterized in that, described first retaining mechanism is be located at the external screw thread on the outer surface of described first joint sleeve.
15. connector assemblies according to claim 13, is characterized in that, the join domain of described first outer conductor and described first joint sleeve is provided with sealing device near the side of described cavity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420334855.3U CN204067533U (en) | 2014-06-20 | 2014-06-20 | Cavity body filter and connector assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420334855.3U CN204067533U (en) | 2014-06-20 | 2014-06-20 | Cavity body filter and connector assembly |
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| Publication Number | Publication Date |
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| CN204067533U true CN204067533U (en) | 2014-12-31 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420334855.3U Expired - Lifetime CN204067533U (en) | 2014-06-20 | 2014-06-20 | Cavity body filter and connector assembly |
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| CN (1) | CN204067533U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105576433A (en) * | 2015-12-03 | 2016-05-11 | 中航光电科技股份有限公司 | Adaptor and adaptor assembly using same |
| CN105612666A (en) * | 2014-06-20 | 2016-05-25 | 深圳市大富科技股份有限公司 | Cavity filter and connector assembly |
| WO2017000707A1 (en) * | 2015-06-30 | 2017-01-05 | 华为技术有限公司 | Filter and radio frequency coaxial connector |
| CN110416841A (en) * | 2019-08-07 | 2019-11-05 | 迈特通信设备（苏州）有限公司 | A kind of coaxial connector for cavity body filter |
-
2014
- 2014-06-20 CN CN201420334855.3U patent/CN204067533U/en not_active Expired - Lifetime
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105612666A (en) * | 2014-06-20 | 2016-05-25 | 深圳市大富科技股份有限公司 | Cavity filter and connector assembly |
| CN105612666B (en) * | 2014-06-20 | 2018-04-24 | 深圳市大富科技股份有限公司 | Cavity body filter and connector assembly |
| WO2017000707A1 (en) * | 2015-06-30 | 2017-01-05 | 华为技术有限公司 | Filter and radio frequency coaxial connector |
| EP3306757A4 (en) * | 2015-06-30 | 2018-08-15 | Huawei Technologies Co., Ltd. | Filter and radio frequency coaxial connector |
| US10069253B2 (en) | 2015-06-30 | 2018-09-04 | Huawei Technologies Co., Ltd. | Filter and radio frequency coaxial connector |
| CN105576433A (en) * | 2015-12-03 | 2016-05-11 | 中航光电科技股份有限公司 | Adaptor and adaptor assembly using same |
| US10754097B2 (en) | 2015-12-03 | 2020-08-25 | Avic Jonhon Optronic Technology Co., Ltd. | Adapter and adapter assembly using same |
| CN110416841A (en) * | 2019-08-07 | 2019-11-05 | 迈特通信设备（苏州）有限公司 | A kind of coaxial connector for cavity body filter |
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|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20141231 |