CN206225517U - A kind of waveguide duplexer bias transmission structure - Google Patents

A kind of waveguide duplexer bias transmission structure Download PDF

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Publication number
CN206225517U
CN206225517U CN201621335883.2U CN201621335883U CN206225517U CN 206225517 U CN206225517 U CN 206225517U CN 201621335883 U CN201621335883 U CN 201621335883U CN 206225517 U CN206225517 U CN 206225517U
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CN
China
Prior art keywords
nonstandard
ridge waveguide
ant
waveguide
duplexer
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
Application number
CN201621335883.2U
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Chinese (zh)
Inventor
许贤利
于立
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Saigew Microwave Science & Technology Co Ltd
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Saigew Microwave Science & Technology Co Ltd
Priority date (The priority date 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 date listed.)
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Priority to CN201621335883.2U priority Critical patent/CN206225517U/en
Application granted granted Critical
Publication of CN206225517U publication Critical patent/CN206225517U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a kind of waveguide duplexer bias transmission structure of waveguide duplexer technical field,Including ANT waveguides mouthful,The outer wall middle part of the ANT waveguides mouthful offers mounting groove,The inner cavity top right-hand member of the mounting groove is provided with nonstandard ridge waveguide,The bottom of the upper nonstandard ridge waveguide is provided with down nonstandard ridge waveguide,Nonstandard ridge waveguide is arranged on the inner chamber of mounting groove under described,The right side wall of the ANT waveguides mouthful is provided with interface,The outer wall of the ANT waveguides mouthful is evenly arranged with dowel hole,The utility model is in ANT waveguides mouthful using upper,Under nonstandard ridge waveguide,On simultaneously,Under nonstandard ridge waveguide use in point eccentric manner,By upper,Under nonstandard ridge waveguide structure realize signal transmission,Solve limited in structural volume,In the case of duplexer broader bandwidth,Using upper,Under nonstandard ridge waveguide carry out transmission signal,Mentality of designing is widened,In structural volume by limited time,There is stronger directive significance to polymorphic structure.

Description

A kind of waveguide duplexer bias transmission structure
Technical field
The utility model is related to waveguide duplexer technical field, specially a kind of waveguide duplexer bias transmission structure.
Background technology
Duplexer is alien frequencies two-way radios, and the key fitment of trunk desk, its effect is will to launch and receive signal to be isolated, Ensure to receive and transmitting can be while normal work.It is made up of the bandstop filter of two groups of different frequencies, it is to avoid the machine is sent out Signal transmission to receiver is penetrated, the existing antenna port of waveguide duplexer design of in the market is essentially all that Central Symmetry mode is transmitted Signal, in the case where some structural volumes are limited, this structure can cause the duplexer index of design to be deteriorated, it is impossible to fully have Effect ground utilizes available range of structures, therefore, a kind of it is proposed that waveguide duplexer bias transmission structure.
Utility model content
The purpose of this utility model is to provide a kind of waveguide duplexer bias transmission structure, to solve above-mentioned background technology The existing antenna port of waveguide duplexer design of in the market of middle proposition is essentially all Central Symmetry mode transmission signal, at some In the case that structural volume is limited, this structure can cause the duplexer index of design to be deteriorated, it is impossible to substantially effectively using can The problem of range of structures.
To achieve the above object, the utility model provides following technical scheme:A kind of waveguide duplexer bias transmission structure, Including ANT waveguides mouthful, the outer wall middle part of the ANT waveguides mouthful offers mounting groove, and the inner cavity top right-hand member of the mounting groove sets Be equipped with nonstandard ridge waveguide, the bottom of the upper nonstandard ridge waveguide is provided with down nonstandard ridge waveguide, it is described under nonstandard ridge waveguide set Put in the inner chamber of mounting groove, the right side wall of the ANT waveguides mouthful is provided with interface, and the outer wall of the ANT waveguides mouthful is uniformly arranged There is dowel hole, the dowel hole is evenly arranged in around mounting groove, the bottom of the ANT waveguides mouthful is provided with base, Open up fluted at the top of the base, the inner chamber of the groove is vertically provided with resonant rod, and the top of the resonant rod is with The inner chamber connection of nonstandard ridge waveguide, the inner chamber of the ANT waveguides mouthful is evenly arranged with duplexer.
Preferably, the structure of upper nonstandard ridge waveguide nonstandard ridge waveguide with is identical.
Preferably, the upper nonstandard ridge waveguide nonstandard ridge waveguide eccentric throw with is 8.43mm.
Preferably, the total length of the mounting groove is 34.85mm.
Compared with prior art, the beneficial effects of the utility model are:The utility model is in ANT waveguides mouthful using upper and lower Nonstandard ridge waveguide, while point eccentric manner during upper and lower nonstandard ridge waveguide is used, letter is realized by upper and lower nonstandard ridge waveguide structure Number transmission, is solved structural volume is limited, in the case of duplexer broader bandwidth, is transmitted using upper and lower nonstandard ridge waveguide Signal, has widened mentality of designing, in structural volume by limited time, has stronger directive significance to polymorphic structure.
Brief description of the drawings
Fig. 1 is the utility model structural representation;
Fig. 2 is the intraoral chamber partial schematic diagram of the utility model ANT waveguides.
In figure:1ANT waveguides mouth, 2 mounting grooves, nonstandard ridge waveguide, 5 interfaces, 6 dowel holes, 7 under nonstandard ridge waveguide, 4 on 3 Base, 8 grooves, 9 resonant rods, 10 duplexers.
Specific embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, 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 for being obtained, belongs to the scope of the utility model protection.
Fig. 1-2 is referred to, the utility model provides a kind of technical scheme:A kind of waveguide duplexer bias transmission structure, bag The outer wall middle part for including 1, ANT of ANT waveguides mouthful waveguides mouthful 1 offers mounting groove 2, and the inner cavity top right-hand member of mounting groove 2 is provided with Nonstandard ridge waveguide 3, the bottom of upper nonstandard ridge waveguide 3 is provided with down nonstandard ridge waveguide 4, under nonstandard ridge waveguide 4 be arranged on mounting groove 2 Inner chamber, the right side wall of ANT waveguides mouthful 1 is provided with interface 5, and the outer wall of ANT waveguides mouthful 1 is evenly arranged with dowel hole 6, positions Pin-and-hole 6 is evenly arranged in around mounting groove 2, and the bottom of ANT waveguides mouthful 1 is provided with base 7, and the top of base 7 offers recessed Groove 8, the inner chamber of groove 8 is vertically provided with resonant rod 9, and the top of resonant rod 9 is connected the inner chamber of nonstandard ridge waveguide 4 with, ANT ripples The inner chamber for leading mouth 1 is evenly arranged with duplexer 10.
Wherein, the structure of the upper nonstandard ridge waveguide 4 with of nonstandard ridge waveguide 3 is identical, facilitates the replacing in later stage, reduction to safeguard into This, upper nonstandard ridge waveguide 3 eccentric throw of nonstandard ridge waveguide 4 with is 8.43mm, is solved structural volume is limited, the band of duplexer 10 In the case of wider, using upper nonstandard ridge waveguide 3, nonstandard ridge waveguide 4, come transmission signal, has widened mentality of designing with, installs The total length of groove 2 is 34.85mm, the convenient positioning to upper nonstandard ridge waveguide 3 bias of nonstandard ridge waveguide 4 with.
Operation principle:The utility model sets mounting groove 2 and divides on the right side of the inner chamber of mounting groove 2 in the outer wall of ANT waveguides mouthful 1 The nonstandard ridge waveguide 4 with of nonstandard ridge waveguide 3 She Zhi not be gone up, while upper nonstandard ridge waveguide 3 divides inclined with in the use of nonstandard ridge waveguide 4 Heart mode, by upper nonstandard ridge waveguide 3 and under the structure of nonstandard ridge waveguide 4 realize signal transmission, solve structural volume it is limited, In the case of the broader bandwidth of duplexer 10, using upper nonstandard ridge waveguide 3, nonstandard ridge waveguide 4, come transmission signal, has been widened and set with Meter thinking, in structural volume by limited time, has stronger directive significance to polymorphic structure, and ANT ripples are facilitated by the setting of interface 5 The connection of mouth 1 is led, by the setting of dowel hole 6, conveniently to the assembling and installation of ANT waveguides mouthful 1, by the setting of base 7, Increase the wearability of ANT waveguides mouthful 1, the service life of extension ANT waveguides mouthful 1.
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 various changes in the case where principle of the present utility model and spirit is not departed from, repaiies Change, replace and modification, scope of the present utility model is defined by the appended claims and the equivalents thereof.

Claims (4)

1. a kind of waveguide duplexer bias transmission structure, including ANT waveguides mouthful (1), it is characterised in that:The ANT waveguides mouthful (1) Outer wall middle part offer mounting groove (2), the inner cavity top right-hand member of the mounting groove (2) is provided with nonstandard ridge waveguide (3), institute The bottom for stating nonstandard ridge waveguide (3) is provided with down nonstandard ridge waveguide (4), it is described under nonstandard ridge waveguide (4) be arranged on mounting groove (2) inner chamber, the right side wall of the ANT waveguides mouthful (1) is provided with interface (5), and the outer wall of the ANT waveguides mouthful (1) uniformly sets Dowel hole (6) is equipped with, the dowel hole (6) is evenly arranged in around mounting groove (2), the bottom of the ANT waveguides mouthful (1) Portion is provided with base (7), is opened up fluted (8) at the top of the base (7), and the inner chamber of the groove (8) is vertically provided with humorous Shake bar (9), and the top of the resonant rod (9) is connected the inner chamber of nonstandard ridge waveguide (4) with, the inner chamber of the ANT waveguides mouthful (1) It is evenly arranged with duplexer (10).
2. a kind of waveguide duplexer bias transmission structure according to claim 1, it is characterised in that:The upper nonstandard ridge ripple Lead (3) structure of nonstandard ridge waveguide (4) with identical.
3. a kind of waveguide duplexer bias transmission structure according to claim 1, it is characterised in that:The upper nonstandard ridge ripple It is 8.43mm to lead (3) nonstandard ridge waveguide (4) eccentric throw with.
4. a kind of waveguide duplexer bias transmission structure according to claim 1, it is characterised in that:The mounting groove (2) Total length be 34.85mm.
CN201621335883.2U 2016-12-07 2016-12-07 A kind of waveguide duplexer bias transmission structure Expired - Fee Related CN206225517U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201621335883.2U CN206225517U (en) 2016-12-07 2016-12-07 A kind of waveguide duplexer bias transmission structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201621335883.2U CN206225517U (en) 2016-12-07 2016-12-07 A kind of waveguide duplexer bias transmission structure

Publications (1)

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CN206225517U true CN206225517U (en) 2017-06-06

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CN201621335883.2U Expired - Fee Related CN206225517U (en) 2016-12-07 2016-12-07 A kind of waveguide duplexer bias transmission structure

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110137655A (en) * 2019-06-06 2019-08-16 中国电子科技集团公司第二十九研究所 The method of manufacturing technology of special-shaped double ridge sealing coaxial waveguide conversions

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110137655A (en) * 2019-06-06 2019-08-16 中国电子科技集团公司第二十九研究所 The method of manufacturing technology of special-shaped double ridge sealing coaxial waveguide conversions

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CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20170606

Termination date: 20191207