CN201838690U - Phase shifter provided with reverse relative configuration type electric adjusting unit - Google Patents
Phase shifter provided with reverse relative configuration type electric adjusting unit Download PDFInfo
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- CN201838690U CN201838690U CN2010202803967U CN201020280396U CN201838690U CN 201838690 U CN201838690 U CN 201838690U CN 2010202803967 U CN2010202803967 U CN 2010202803967U CN 201020280396 U CN201020280396 U CN 201020280396U CN 201838690 U CN201838690 U CN 201838690U
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Abstract
The utility model discloses a phase shifter provided with a reverse relative configuration type electric adjusting unit, which comprises a cavity body, a first feed member, a second feed member, at least one reverse relative configuration type electric adjusting unit, a synchronous linking component, a push-pull component and a cover plate, wherein the cavity body concaves inwards to form a containing space comprising a first end side and a second end side which are opposite to each other; the first and the second feed members are respectively arranged at the first end side and the second end side of the containing space; the reverse relative configuration type electric adjusting unit is arranged in the containing space of the cavity body, and comprises a first set coupling group provided with a first movable coupling piece and a first fixed coupling piece, and a second set coupling group which forms a reverse relative configuration form together with the first set coupling group and is provided with a second movable coupling piece and a second fixed coupling piece; the synchronous linking component is used for connecting the first movable coupling piece and the second movable coupling piece; the push-pull component is provided with a driving end and a driven end; and the cover plate is used for sealing the containing space of the cavity body. Due to the design, the space volume of the phase shifter is greatly reduced, the manufacturing cost is remarkably reduced, the electric adjusting range is greatly expanded, and the efficiency is greatly improved.
Description
Technical field
The utility model relates to a kind of phase shifter, particularly a kind of phase shifter with oppositely relative configuration kenel electricity accent unit.
Background technology
At present in mobile communication system, because terminal use's quantity is sharply soaring, especially in metropolitan district, it is more greatly and in time different and change bigger characteristics that user distribution presents density, this situation makes many base stations be in the load full load condition, wherein with regard to industrial area and shopping centre, because mobile phone, the distribution meeting of terminal equipments such as PDA is along with on every day, the difference of quitting time point or the factor in red-letter day vacation and remarkable drop takes place change, so make and originally produced very big fluctuation in order to the load that covers these regional base station systems, sometimes utilance is low, sometimes but load is fully loaded, and then causes signal battalion carrier service quality to descend, the problem of the wasting of resources.
Based on the problems referred to above and demand, a kind of electrical tilt antenna has replaced conventional antenna and has been widely used in the communication base station, described electrical tilt antenna can be adjusted the width of cloth firing angle of antenna according to states such as mobile network's overlay area, telephone traffic, interference phenomenons, reaches the advantage of optimizing communication network, service quality optimization and promoting resource utilization.
Described electrical tilt antenna, its core component are the utility model desire at inquiring into improved phase shifter; Take a broad view of the structural design of at present existing phase shifter, ubiquity problem and scarce fraud, for example use the body of coaxial-type to cooperate with the mutual sleeve of transmission line as adjusting member (as U.S. Pat 2,502,359), its volume causes phase shifter cross section volume to enlarge greatly, thereby causes the space to waste, process problems such as assembling inconvenience, manufacturing cost height in a large number.
Ubiquitous another problem on the existing phase shifter design, it then is the configuration kenel that electricity is transferred the unit, usually adopt single push-and-pull member to drive the kenel that one group of electricity is transferred unit advance and retreat displacement, this kind design is used to go up and is existed electricity to transfer the shortcoming of usefulness deficiency, if reaching by majority group phase shifter serial connection mode increases the purpose that electricity is transferred usefulness, will certainly cause that whole phase shifiting device volume significantly increases, member cooperates and member action precision is difficult to problems such as lifting.
So, at the problems referred to above, how to develop that a kind of volume is little, low cost of manufacture has high performance innovation phase shifter structure again concurrently, for relevant dealer must make great efforts to research and develop the target and the direction of breakthrough again.
The utility model content
For overcoming above-mentioned defective, the phase shifter that the utility model purpose is to provide a kind of can reduce spatial volume, reduce manufacturing cost, member cooperation precision has the electric accent of oppositely relative configuration kenel unit stably.
For achieving the above object, the utlity model has the phase shifter that reverse relatively configuration kenel electricity is transferred the unit, it comprises: a cavity, one side indent forms an accommodation space, and this accommodation space comprises that relative first is distolateral and second distolateral; The first feed member and the second feed member, this first feed member are located at the first distolateral of this accommodation space, and this second feed member then is located at the second distolateral of this accommodation space; At least one oppositely relative collocation type electricity is transferred the unit, be located in the accommodation space of this cavity, comprise: one first establishes to the coupling group, be located at and close on this accommodation space first distolateral position, comprise the first movable male part and the first fixed coupling part, this first movable male part tool one effector and a coupled end, this first fixed coupling part tool, one feed connecting portion and a coupling part, this feed connecting portion and this first feed member electrically connect, and this coupling part then is coupled with the coupled end of this first movable male part; One second establishes to the coupling group, first establish to the coupling group and be mutually oppositely relative configuration kenel with this, this second is established to the coupling group and comprises the second movable male part and the second fixed coupling part, this second movable male part tool one effector and a coupled end, this second fixed coupling part tool, one feed connecting portion and a coupling part, this feed connecting portion and this second feed member electrically connect, and this coupling part then is coupled with the coupled end of this second movable male part; One synchronous linkage part links this first movable male part and the second movable male part, and this first, second movable male part drives synchronously via this synchronous linkage part, and this synchronous linkage part has the portion that is dynamically connected; One push-and-pull assembly comprises that one drives end and and is subjected to the moved end, and this drives end links this oppositely set portion that is dynamically connected of synchronous linkage part of collocation type electricity accent unit relatively, and this is subjected to the moved end then to extend to the phase shifter external drive to advance and retreat; One cover plate, envelope are organized the accommodation space of this cavity, hide spacing electric unit, the push-and-pull assembly transferred of collocation type relatively that be somebody's turn to do oppositely.
This first feed member, the second feed member include a feed pedestal and a cable, and described feed pedestal group is set to be positioned at and closed on this accommodation space first distolateral, second distolateral position, and this feed pedestal is provided with cable and wears portion.
Oppositely relatively the collocation type electricity is transferred first of unit to establish and is established to the coupling group to coupling group and second and cooperates kenel for the tubing string shape; This first movable male part and the second movable male part are the kenel that the U-shaped cylinder is constituted, and this first fixed coupling part and the second fixed coupling part then are the kenel that copper pipe constituted; Close on first distolateral, each group of the second distolateral position in this accommodation space and establish and be positioned with a bearing, this bearing is provided with to wear and mouthful wears the location with this first, second fixed coupling part; This cavity accommodation space group is set position one and is led the seat group, this is led the seat group and comprises a fixed pedestal and a flap, this fixed pedestal is provided with arranged spaced and is microscler gathering sill, first, second movable male part of spacing this U-shaped cylinder kenel of this gathering sill two ends tool draw-in groove; This flap is covered on this fixed pedestal, and this flap is provided with one and wears and mouthful pass with this set portion of being dynamically connected of synchronous linkage part.
Oppositely relatively to transfer first of unit to establish and establish to the coupling group to coupling group and second be that en plaque cooperates kenel to the collocation type electricity, this the first movable male part and the second movable male part are the kenel that the U-shaped plate is constituted, the kenel that this first fixed coupling part and the second fixed coupling part are then constituted for vertical bar shape plate.
Oppositely relatively transfer first of unit to establish to establish to the coupling group to coupling group and second be the kenel that strip shape body matches with groove to the collocation type electricity, this the first movable male part and the second movable male part are the kenel that the U-shaped strip shape body is constituted, the kenel that this first fixed coupling part and the second fixed coupling part are then constituted for the channel form pedestal.
This push-and-pull assembly is an elongate bars build attitude.
Oppositely relatively the collocation type electricity is transferred the unit to be more than one group kenel is set, its face mutually two oppositely relatively collocation types electricity transfer and be the side-by-side amplification between unit kenel is set; And the drive end by this push-and-pull assembly link simultaneously respectively should be oppositely relatively the collocation type electricity transfer the synchronous linkage part of unit.
Above-mentioned design, setting by single phase shifter element reaches and is equal to prior art and organizes the electricity of phase shifter element more and transfer effect, phase shifter that the utility model is taken off can make the whole electricity of antenna assembly transfer member volume is set and significantly reduce in the space, manufacturing cost significantly reduces, and electric accent scope and usefulness significantly promote; Moreover, the utility model is provided with oppositely collocation type electricity accent unit relatively in single phase shifter element, make electricity transfer the kenel that is provided with of member to be tending towards concentrating and high density state, cooperation precision between the member is improved with action precision, smoothness etc., more can satisfy high-quality requirement and promotes practical improvement.
Description of drawings
Fig. 1 is the combination stereogram of the utility model phase shifter preferred embodiment.
Fig. 2 is the exploded perspective view of the utility model phase shifter preferred embodiment.
Fig. 3 is that electricity of the present utility model is transferred unit movement state diagram one.
Fig. 4 is that electricity of the present utility model is transferred unit movement state diagram two.
Fig. 5 is the enforcement illustration that en plaque cooperates kenel for coupling component of the present utility model.
Fig. 6 is match with the groove enforcement illustration of kenel of strip shape body for coupling component of the present utility model.
Fig. 7 is plural groups side by side with moving enforcement illustration for phase shifter of the present utility model.
Embodiment
Below in conjunction with accompanying drawing embodiment of the present utility model is described in further detail.
As Fig. 1, Fig. 2, shown in Figure 3, the utlity model has oppositely the preferred embodiment of the phase shifter of configuration kenel electricity accent unit relatively, these embodiment only for the usefulness of explanation, are not subjected to the restriction of this structure in patent application.Described phase shifter A comprises:
One cavity 10, it is three-dimensional and have the kenel of opening to be a flat, is constituted by die cast metal adds upper surface coating means, and these cavity 10 1 side indents form an accommodation space 11, and this accommodation space 11 comprises relative first distolateral 111 and second distolateral 112;
The first feed member 20 and the second feed member 20B, this first feed member 20 are located at the first distolateral 111 of this accommodation space 11, and this second feed member 20B then is located at second distolateral 112 of this accommodation space 11; The first feed member 20 of present embodiment, the second feed member 20B include a feed pedestal 21 and cable 22,21 groups of wherein said feed pedestals are set to be positioned at and are closed on this accommodation space 11 first distolateral 111, second distolateral 112 positions, and this feed pedestal 21 is provided with cable and wears portion 23 (for hole or groove kenel) and wear for cable 22;
At least one oppositely relative collocation type electricity is transferred unit B, be located in the accommodation space 11 of this cavity 10, comprise: one first establishes to coupling group 30, be located at and close on this accommodation space 11 first distolateral 111 positions, comprise the first movable male part 31 and the first fixed coupling part 32, this first movable male part 31 tools, one effector 311 and a coupled end 312, this first fixed coupling part, 32 tools, one feed connecting portion 321 and a coupling part 322, this feed connecting portion 321 electrically connects with this first feed member 20, and 322 coupled end 312 with this first movable male part 31 of this coupling part are coupled; One second establishes to coupling group 40, first establish to coupling group 30 and be mutually oppositely relative configuration kenel with this, this second is established to coupling group 40 and comprises the second movable male part 41 and the second fixed coupling part 42, this second movable male part 41 tools, one effector 411 and a coupled end 412, this second fixed coupling part, 42 tools, one feed connecting portion 421 and a coupling part 422, this feed connecting portion 421 electrically connects with this second feed member 20B, and 422 coupled end 412 with this second movable male part 41 of this coupling part are coupled; One synchronous linkage part 50, it is an improved plastics structural shape, in order to link this first movable male part 31 and the second movable male part 41, this first, second movable male part 31,41 can be driven synchronously via this synchronous linkage part 50, to change the electrical length of whole phase shift structure, form required phase change, this synchronous linkage part 50 has the portion 51 that is dynamically connected;
One push-and-pull assembly 60, it is an elongate bars build attitude, it comprises that a drive end 61 and is subjected to moved end 62, this drive end 61 links the synchronous linkage part 50 set portions 51 that are dynamically connected that this oppositely relative collocation type electricity is transferred unit B, this is subjected to 62 of moved ends to extend to the outside precalculated position of phase shifter A, drives advance and retreat by a drive unit (as motor);
One cover plate 70 is organized the accommodation space 11 of this cavity 10 in order to envelope, and should be transferred unit B, push-and-pull assembly 60 to hide spacing by oppositely relative collocation type electricity.
Wherein, this oppositely relatively collocation type electricity transfer first of unit B to establish and establish to coupling group 40 and cooperate kenel for the tubing string shape to coupling group 30 and second; The kenel that this first movable male part 31 and the second movable male part 41 are constituted for the U-shaped cylinder, 42 of this first fixed coupling part 32 and the second fixed coupling parts are the kenel that copper pipe constituted; Close on each group of first distolateral 111, second distolateral 112 positions in this accommodation space 11 and establish and be positioned with a bearing 12, this bearing 12 is provided with and wears mouthfuls 120 and wear the location for this first, second fixed coupling part 32,42; Group is established and is positioned with one and leads seat and organize 80 in these cavity 10 accommodation spaces 11, this is led seat group 80 and comprises a fixed pedestal 81 and a flap 82, wherein this fixed pedestal 81 is the plate that the PE material is made with flap 82, this fixed pedestal 81 is provided with arranged spaced and is microscler gathering sill 83, these gathering sill 83 two ends tool draw-in grooves 84 are with first, second movable male part 31,41 of spacing this U-shaped cylinder kenel, so that this first, second movable male part 31,41 flat standards place on the fixed pedestal 81; This flap 82 is covered on this fixed pedestal 81, and this flap 82 is provided with one and wears mouthful 85 portions that are dynamically connected 51 for this synchronous linkage part 50 and pass.
Comprehensive said structure is formed design, is described as follows with regard to usage operation situation of the present utility model:
As Fig. 3, shown in Figure 4, the action of described phase shifter A, mainly utilize the flexible advance and retreat displacement of push-and-pull assembly 60, further by synchronous linkage part 50 drive this first, the second movable male part 31,41 move (as arrow L1 thereupon, shown in the L2), cooperate this first, the second movable male part 31,41 U-shaped kenel design, make its towards this first, the second fixed coupling part 32, when 42 directions are made the relativity telescopic displacement, changed the whole electrical length that is coupled between the phase shift mechanism, so can be realized the functional purpose of the transmission signals phase change of phase shifter institute demand.
What specify a bit is, described first, second movable male part 31,41 and first, second fixed coupling part 32,42 intercouple and are provided with dielectric between the position, therefore belonging to the induction type couple state between the two, is not with the join electrical couplings state of touch of conductive material.
Design unique distinction of the present utility model, mainly be the configuration kenel feature of this oppositely relative collocation type electricity accent unit B, because the action relationships between this first movable male part 31, the first fixed coupling part 32, be the opposite configuration kenel of direction with action relationships between the second movable male part 41, the second fixed coupling part 42; When therefore moving, when this first movable male part 31 is elongation state with respect to the action of the first fixed coupling part 32 (electrical length is elongated), this second movable male part 41 is shortening state (being that electrical length shortens) relatively with respect to the action of the second fixed coupling part 42; Being formed in same accent in the single phase shifter with this divides a word with a hyphen at the end of a line in the journey, just can produce elongation synchronously and shorten two kinds of relative displacement campaigns, and this kind action kenel compared to existing technologies, the utility model is the setting by single phase shifter element only, just can reach and be equal to the electricity accent effect that prior art is organized phase shifter element more, therefore transfer under the usefulness demand condition in same electrical, the utility model take off phase shifter A can make the whole electricity of antenna assembly transfer member volume is set and significantly reduce in the space, so manufacturing cost can significantly reduce relatively; If under equal volume and steric requirements, the utility model is taken off phase shifter A then can reach the practical improvement that electric accent scope and usefulness significantly promote than prior art; Moreover, the utility model is provided with oppositely the kenel feature of collocation type electricity accent unit B relatively in single phase shifter element, because electricity transfers the kenel that is provided with of member to be tending towards concentrating and high density state, so the cooperation precision between the member all can improve relatively with action precision, smoothness etc., more can satisfy high-quality requirement.
As shown in Figure 2, this is when oppositely relatively collocation type electricity is transferred unit B to be plural groups kenel is set, its face mutually two oppositely relatively collocation types electricity transfer and be the side-by-side amplification between unit B kenel is set; And the drive end 61 by this push-and-pull assembly 60 links simultaneously respectively should be oppositely relatively the collocation type electricity transfer the synchronous linkage part 50 of unit B, reach oppositely collocation type electricity accent unit B action displacement state relatively of synchronous drive plural groups; With this side-by-side amplification the kenel design is set, can makes phase shifter A can reach the ideal structure kenel of bigger electric accent scope and usefulness with short length state.
For another shown in Figure 5, oppositely relatively the collocation type electricity is transferred first of unit B to establish to establish to coupling group 30 and second and also be can be en plaque to coupling group 40 and cooperate kenel, this the first movable male part 31B and the second movable male part 41B are the kenel that the U-shaped plate is constituted, the kenel that this first fixed coupling part 32B and the second fixed coupling part 42B are then constituted for vertical bar shape plate, this embodiment only is the variation difference of coupling component kenel, and all the other component technology features and operating principle all are same as previous embodiment.
Again as shown in Figure 6, oppositely relatively the collocation type electricity is transferred first of unit B to establish to establish to coupling group 40 to coupling group 30 and second and also be can be the enforcement kenel that strip shape body matches with groove, this the first movable male part 31C and the second movable male part 41C are the kenel that the U-shaped strip shape body is constituted, the kenel that this first fixed coupling part 32C and the second fixed coupling part 42C are then constituted for the channel form pedestal, this embodiment only is the variation difference of coupling component kenel, and all the other component technology features and operating principle all are same as previous embodiment.
And for example shown in Figure 7, described phase shifter A also can be plural groups kenel is set, and respectively be the side-by-side amplification between this phase shifter A kenel is set, and link the respectively synchronous linkage part 50 of this phase shifter A simultaneously, reach the purpose of synchronous drive by the drive end 61 of a push-and-pull assembly 60.
It is as follows that the utility model produces effect:
The utlity model has oppositely relative configuration kenel electricity and transfer the phase shifter of unit, major technique is characterised in that the configuration kenel that this oppositely relative collocation type electricity is transferred the unit; Innovate unique design with this, make the utility model against existing technologies, because the action relationships between this first movable male part, the first fixed coupling part is the opposite kenel that disposes of direction with action relationships between the second movable male part, the second fixed coupling part; So when this first movable male part was elongation state with respect to the action of the first fixed coupling part, this second movable male part was the shortening state relatively with respect to the action of the second fixed coupling part; Being formed in same accent in the single phase shifter with this divides a word with a hyphen at the end of a line and just can produce elongation synchronously and shorten two kinds of relative displacement campaigns in the journey, and this kind action kenel compared to existing technologies, the utility model only setting by single phase shifter element just can reach and is equal to prior art and organizes the electricity of phase shifter element more and transfer effect, therefore transfer under the usefulness demand condition in same electrical, phase shifter that the utility model is taken off can make the whole electricity of antenna assembly transfer member volume is set and significantly reduce in the space, so manufacturing cost can significantly reduce relatively; If under equal volume and steric requirements, the utility model phase shifter can reach the practical improvement that electric accent scope and usefulness significantly promote than prior art; Moreover, the utility model is provided with oppositely the kenel feature of collocation type electricity accent unit relatively in single phase shifter element, because electricity transfers the kenel that is provided with of member to be tending towards concentrating and high density state, so the cooperation precision between the member with move precision, smoothness etc. and all can improve relatively, more can satisfy high-quality requirement and promote practical improvement.
The utility model also produces following new effect:
When oppositely relatively collocation type electricity is transferred unit to be plural groups kenel is set by this, its two reverse relative collocation types electricity that face are mutually transferred and are the design that the side-by-side amplification is provided with kenel between unit, can make phase shifter can reach the ideal structure kenel of bigger electric accent scope and usefulness with the length state than weak point.
The foregoing description though describe by specific term in the literary composition, can not limit claim of the present utility model in order to the utility model to be described in detail in detail with this; Be familiar with the personage of this technical field and can be after understanding spirit of the present utility model and principle it be changed with modification and reach equivalent purpose, and these changes and modification, all should be covered by in the category that the claim scope defined.
Claims (7)
1. one kind has oppositely the phase shifter of configuration kenel electricity accent unit relatively, and it is characterized in that: this phase shifter comprises:
One cavity, one side indent forms an accommodation space, and this accommodation space comprises that relative first is distolateral and second distolateral;
The first feed member and the second feed member, this first feed member are located at the first distolateral of this accommodation space, and this second feed member then is located at the second distolateral of this accommodation space;
At least one oppositely relative collocation type electricity is transferred the unit, is located in the accommodation space of this cavity, comprising:
One first establishes to the coupling group, be located at and close on this accommodation space first distolateral position, comprise the first movable male part and the first fixed coupling part, this first movable male part tool one effector and a coupled end, this first fixed coupling part tool, one feed connecting portion and a coupling part, this feed connecting portion and this first feed member electrically connect, and this coupling part then is coupled with the coupled end of this first movable male part;
One second establishes to the coupling group, first establish to the coupling group and be mutually oppositely relative configuration kenel with this, this second is established to the coupling group and comprises the second movable male part and the second fixed coupling part, this second movable male part tool one effector and a coupled end, this second fixed coupling part tool, one feed connecting portion and a coupling part, this feed connecting portion and this second feed member electrically connect, and this coupling part then is coupled with the coupled end of this second movable male part;
One synchronous linkage part links this first movable male part and the second movable male part, and this first, second movable male part drives synchronously via this synchronous linkage part, and this synchronous linkage part has the portion that is dynamically connected;
One push-and-pull assembly comprises that one drives end and and is subjected to the moved end, and this drives end links this oppositely set portion that is dynamically connected of synchronous linkage part of collocation type electricity accent unit relatively, and this is subjected to the moved end then to extend to the phase shifter external drive to advance and retreat;
One cover plate, envelope are organized the accommodation space of this cavity, hide spacing electric unit, the push-and-pull assembly transferred of collocation type relatively that be somebody's turn to do oppositely.
2. according to the described phase shifter of claim 1 with oppositely relative configuration kenel electricity accent unit, it is characterized in that: this first feed member, the second feed member include a feed pedestal and a cable, described feed pedestal group is set to be positioned at and is closed on this accommodation space first distolateral, second distolateral position, and this feed pedestal is provided with cable and wears portion.
3. have a phase shifter that reverse relatively configuration kenel electricity is transferred the unit according to claim 1 is described, it is characterized in that: this oppositely relatively collocation type electricity transfer first of unit to establish and establish to the coupling group and cooperate kenel for the tubing string shape to coupling group and second; This first movable male part and the second movable male part are the kenel that the U-shaped cylinder is constituted, and this first fixed coupling part and the second fixed coupling part then are the kenel that copper pipe constituted; Close on first distolateral, each group of the second distolateral position in this accommodation space and establish and be positioned with a bearing, this bearing is provided with to wear and mouthful wears the location with this first, second fixed coupling part; Group is established and is positioned with one and leads seat and organize in this cavity accommodation space, this is led the seat group and comprises a fixed pedestal and a flap, this fixed pedestal is provided with arranged spaced and is microscler gathering sill, first, second movable male part of spacing this U-shaped cylinder kenel of this gathering sill two ends tool draw-in groove; This flap is covered on this fixed pedestal, and this flap is provided with one and wears and mouthful pass with this set portion of being dynamically connected of synchronous linkage part.
4. according to the described phase shifter of claim 1 with oppositely relative configuration kenel electricity accent unit, it is characterized in that: this oppositely relative collocation type electricity is transferred first of unit to establish and established to the coupling group to coupling group and second is that en plaque cooperates kenel, this the first movable male part and the second movable male part are the kenel that the U-shaped plate is constituted, the kenel that this first fixed coupling part and the second fixed coupling part are then constituted for vertical bar shape plate.
5. according to the described phase shifter of claim 1 with oppositely relative configuration kenel electricity accent unit, it is characterized in that: it is the kenel that strip shape body matches with groove that this oppositely relative collocation type electricity transfer first of unit to establish to be established to the coupling group to coupling group and second, this the first movable male part and the second movable male part are the kenel that the U-shaped strip shape body is constituted, the kenel that this first fixed coupling part and the second fixed coupling part are then constituted for the channel form pedestal.
6. according to the described phase shifter with oppositely relative configuration kenel electricity accent unit of claim 1, it is characterized in that: this push-and-pull assembly is an elongate bars build attitude.
7. according to the described phase shifter of claim 1 with oppositely relative configuration kenel electricity accent unit, it is characterized in that: this oppositely relatively collocation type electricity transfer unit to be more than one group kenel is set, its face mutually two oppositely relatively collocation types electricity transfer and be the side-by-side amplification between unit kenel is set; And the drive end by this push-and-pull assembly link simultaneously respectively should be oppositely relatively the collocation type electricity transfer the synchronous linkage part of unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202803967U CN201838690U (en) | 2010-08-03 | 2010-08-03 | Phase shifter provided with reverse relative configuration type electric adjusting unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202803967U CN201838690U (en) | 2010-08-03 | 2010-08-03 | Phase shifter provided with reverse relative configuration type electric adjusting unit |
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| Publication Number | Publication Date |
|---|---|
| CN201838690U true CN201838690U (en) | 2011-05-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202803967U Expired - Fee Related CN201838690U (en) | 2010-08-03 | 2010-08-03 | Phase shifter provided with reverse relative configuration type electric adjusting unit |
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| CN (1) | CN201838690U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103117425A (en) * | 2013-02-07 | 2013-05-22 | 武汉虹信通信技术有限责任公司 | Continuously adjustable phase-shifting device |
| CN104183890A (en) * | 2014-08-04 | 2014-12-03 | 京信通信技术(广州)有限公司 | Phase shift unit |
| CN105826684A (en) * | 2015-01-05 | 2016-08-03 | 安弗施无线射频系统（上海）有限公司 | Phase shifting device and electrically tuned antenna |
| CN106129545A (en) * | 2016-08-11 | 2016-11-16 | 京信通信技术(广州)有限公司 | Phase component, phase shifter and phase-shift system |
| CN111883883A (en) * | 2020-08-12 | 2020-11-03 | 武汉虹信科技发展有限责任公司 | PCB moves looks ware and basic station antenna |
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2010
- 2010-08-03 CN CN2010202803967U patent/CN201838690U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103117425A (en) * | 2013-02-07 | 2013-05-22 | 武汉虹信通信技术有限责任公司 | Continuously adjustable phase-shifting device |
| CN104183890A (en) * | 2014-08-04 | 2014-12-03 | 京信通信技术(广州)有限公司 | Phase shift unit |
| CN104183890B (en) * | 2014-08-04 | 2017-05-10 | 京信通信技术(广州)有限公司 | Phase shift unit |
| CN105826684A (en) * | 2015-01-05 | 2016-08-03 | 安弗施无线射频系统（上海）有限公司 | Phase shifting device and electrically tuned antenna |
| CN105826684B (en) * | 2015-01-05 | 2019-07-02 | 安弗施无线射频系统（上海）有限公司 | Phase shifting equipment and electrical tilt antenna |
| US10411346B2 (en) | 2015-01-05 | 2019-09-10 | Nokia Shanghai Bell Co., Ltd. | Phase shifting apparatus and electrically adjustable antenna |
| CN106129545A (en) * | 2016-08-11 | 2016-11-16 | 京信通信技术(广州)有限公司 | Phase component, phase shifter and phase-shift system |
| CN111883883A (en) * | 2020-08-12 | 2020-11-03 | 武汉虹信科技发展有限责任公司 | PCB moves looks ware and basic station antenna |
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