CN211743365U - High-power ultra-wide band power divider - Google Patents
High-power ultra-wide band power divider Download PDFInfo
- Publication number
- CN211743365U CN211743365U CN202020298756.XU CN202020298756U CN211743365U CN 211743365 U CN211743365 U CN 211743365U CN 202020298756 U CN202020298756 U CN 202020298756U CN 211743365 U CN211743365 U CN 211743365U
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- Prior art keywords
- connector
- inner conductor
- medium
- conductor
- casing
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- 239000004020 conductor Substances 0.000 claims abstract description 89
- 238000007789 sealing Methods 0.000 claims description 10
- 230000008878 coupling Effects 0.000 abstract description 6
- 238000010168 coupling process Methods 0.000 abstract description 6
- 238000005859 coupling reaction Methods 0.000 abstract description 6
- 230000000694 effects Effects 0.000 abstract description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 3
- 230000007613 environmental effect Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 2
- 239000004810 polytetrafluoroethylene Substances 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 229910001369 Brass Inorganic materials 0.000 description 1
- 229910000906 Bronze Inorganic materials 0.000 description 1
- -1 Polytetrafluoroethylene Polymers 0.000 description 1
- 230000001174 ascending effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000010951 brass Substances 0.000 description 1
- 239000010974 bronze Substances 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- KUNSUQLRTQLHQQ-UHFFFAOYSA-N copper tin Chemical compound [Cu].[Sn] KUNSUQLRTQLHQQ-UHFFFAOYSA-N 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- BSPSZRDIBCCYNN-UHFFFAOYSA-N phosphanylidynetin Chemical compound [Sn]#P BSPSZRDIBCCYNN-UHFFFAOYSA-N 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 229910002058 ternary alloy Inorganic materials 0.000 description 1
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- Connector Housings Or Holding Contact Members (AREA)
Abstract
The utility model discloses a ware is divided to high power ultra wide band merit, which comprises a housin, install at inside first inner conductor and the second inner conductor of casing, establish first medium and the second medium on first inner conductor in proper order, the cover is established the outer conductor on first inner conductor, install the first connector on the casing, second connector and third connector, through adopting capacitive coupling's mode, make the signal through first connector divide to second connector and third connector on, through the first inner conductor external diameter of operation control of formula, the dimensional relation of outer conductor external diameter and casing cavity internal diameter, make the merit divide the ware to have the advantage of ultra wide band, in addition, the axiality between inner conductor and cavity has been guaranteed to first medium and second medium, still reduced the distortion that the product arouses because of the vibration in the use and the transportation, the utility model has the advantages of simple structure, Small volume, light weight, low cost, small power loss, ultra-wide band and good waterproof effect.
Description
Technical Field
The utility model relates to a ware is divided to the merit, especially relates to a ware is divided to high power ultra wide band merit.
Background
With the rapid development of wireless communication technology, passive devices are applied more and more in recent years, and the pass band of the passive devices is wider and wider. Among them, factors of transmission line products in various aspects such as technology and performance are relatively wide in application, and Tapper is one of representative products. Tapper, which is referred to in the rf field as a "signal power tap," also known as a signal tap, or Tapper power divider, is a passive rf device used to draw a small portion of power from a main transmission line in a manner that does not cause significant power loss.
Tapper adopted in the existing market has more frequency bands based on 340-.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the defects in the prior art and provide a high-power ultra-wideband power divider which has small volume, light weight, simple structure, low cost, small power loss, good waterproof effect and can cover the frequency ranges of 340, 698, 2700, 3800, 698-4, 550-4 and 550-6G.
In order to achieve the above object, the utility model provides a high power ultra wide band power divider, which comprises a housing, a first inner conductor arranged inside the housing, a second inner conductor arranged on one side of the first inner conductor and fixedly connected with the first inner conductor, a first medium and a second medium sleeved on the first inner conductor in sequence, an outer conductor sleeved on the first inner conductor and positioned between the first medium and the second medium, a first connector arranged at one end of the housing and electrically connected with the first inner conductor, a second connector arranged at the other end of the housing and electrically connected with the second inner conductor, and a third connector arranged at one side of the housing and electrically connected with the outer conductor;
between the outer wall of first inner conductor and the hole of outer conductor and all be provided with the air bed between the outer wall of outer conductor and the casing cavity, the outer wall of first inner conductor and the outer wall of outer conductor all are provided with a plurality of steps, first connector, second connector and third connector respectively with casing sealing connection.
Preferably, the first inner conductor includes four rod-shaped members having different diameters.
Preferably, the first inner conductor and the second inner conductor are in threaded connection.
Preferably, the second inner conductor is a rod-shaped member.
Preferably, the first connector, the second connector and the third connector are respectively in a sealing connection with the shell in the form of sealing rings.
Preferably, the first connector, the second connector and the third connector each include a pin.
Preferably, the device further comprises a mounting bracket which is arranged on the shell and fixedly connected with the shell.
Preferably, the mounting bracket is provided with a first mounting hole and a second mounting hole.
Compared with the prior art, the beneficial effects of the utility model reside in that:
the utility model discloses be provided with the casing, install first connector, second connector and third connector on the casing, install first inner conductor and the second inner conductor inside the casing, the cover is established at the outer conductor on first inner conductor, wherein between the outer wall of first inner conductor and the hole of outer conductor and all be provided with the air bed between the outer wall of outer conductor and the casing cavity, and it is through adopting capacitive coupling's mode, makes the signal through first connector divide to second connector and third connector on, and capacitive coupling's mode has good standing-wave ratio, and wherein the outer wall of first inner conductor and the outer wall of outer conductor all are provided with a plurality of steps, controls the dimensional relation of first inner conductor external diameter, outer conductor external diameter and casing cavity internal diameter through the operation of formula for the power divider can cover 340 odd numbers 2700MHz, 698 odd numbers MHz, 698 3800MHz, 698-4G, 550-4G and 550-6G frequency bands, it has advantages of ultra wide band, meet the new market demand of the present society, in addition, the first inner conductor is fitted with the first medium and second medium, while meeting the assembly between outer conductor and body, relative position between outer conductor and the first inner conductor, the first medium and second medium have guaranteed the axiality between inner conductor and cavity; through the spacing of adopting the medium, reduced the distortion that the product arouses because the vibration in the in-process of using and transporting, guaranteed the normal use of product under different environmental conditions, first connector, second connector and third connector respectively with casing sealing connection simultaneously, guarantee good water-proof effects, improve the life-span of product, the utility model has the advantages of simple structure, small, light in weight, with low costs and power loss are little.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a high power ultra wide band power divider provided in the present invention;
fig. 2 is an exploded view of a high power ultra-wideband power divider provided in the present invention;
fig. 3 is a cross-sectional view of a high power ultra-wideband power divider provided in the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
As shown in fig. 1-3, the utility model provides a high power ultra-wideband power divider, which comprises a housing 1, a first inner conductor 2 installed inside the housing 1, a second inner conductor 3 installed on one side of the first inner conductor 2 and fixedly connected with the first inner conductor 2, a first medium 4 and a second medium 5 sequentially sleeved on the first inner conductor 2, an outer conductor 6 sleeved on the first inner conductor 2 and located between the first medium 4 and the second medium 5, a first connector 7 installed at one end of the housing 1 and electrically connected with the first inner conductor 2, a second connector 8 installed at the other end of the housing 1 and electrically connected with the second inner conductor 3, and a third connector 9 installed at one side of the housing 1 and electrically connected with the outer conductor 6; between the outer wall of first inner conductor 2 and the hole of outer conductor 6 and all be provided with the air bed between the outer wall of outer conductor 6 and the 1 cavity of casing, the outer wall of first inner conductor 2 and the outer wall of outer conductor 6 all are provided with a plurality of steps, first connector 7, second connector 8 and third connector 9 respectively with casing 1 sealing connection.
Specifically, the first inner conductor 2 includes four rod-shaped members with different diameters, and through the design of four steps, the utility model discloses a frequency band that can cover 340-; first connector 7, second connector 8 and third connector 9 adopt the form and the casing 1 sealing connection of sealing washer respectively, make the utility model discloses excellent waterproof performance has.
More specifically, the shell 1 has small volume, simple and compact structure, light weight and easy processing; the structure is divided into a symmetrical type and an asymmetrical type, the structure mode is diversified, and different requirements of different customers are met; the first connector 7, the second connector 8 and the third connector 9 are all threaded connectors, compared with flange connectors, the first connector 7, the second connector 8 and the third connector 9 are relatively light, low in pressure and simple and convenient to mount, corresponding mounting screws are reduced, and occupied space is reduced, wherein the first connector 7, the second connector 8 and the third connector 9 respectively comprise a contact pin 10, the contact pin 10 can be a DIN contact pin, an N contact pin and a mini contact pin so as to meet requirements of different connection modes and meet diversified customer requirements, in addition, a shell of the connector is made of brass plated ternary alloy, the first inner conductor 2 and the second inner conductor 3 are made of tin-phosphor bronze silvering, the first medium 4 and the second medium 5 are made of Polytetrafluoroethylene (PTFE), all component materials can meet ROHS requirements, can work in an environment of-65 ℃ to +165 ℃, and the optimal material is selected for improvement on the premise that performance indexes can be met, therefore, the connector has the advantages of high temperature resistance and no bluing, the outer conductor 6 is made of free-cutting iron, and is processed by preferably selecting a Fe material with lower cost, so that the cost performance is improved, the processing cost is reduced, all performance indexes of the product are met, the ROHS requirement is met, and the intermodulation performance of the product can be ensured.
The utility model discloses a through adopting the capacitive coupling mode, make the signal that passes through first connector 7 divide to second connector 8 and third connector 9, the capacitive coupling mode has good standing-wave ratio, wherein the outer wall of first inner conductor 2 and the outer wall of outer conductor 6 all are provided with a plurality of steps, through the dimensional relation of formula operation control first inner conductor external diameter, outer conductor external diameter and casing cavity internal diameter, make the merit divide the ware to cover 340 and 2700MHz, 698 and 3800MHz, 698-4G, 550-4G and 550-6G frequency channel, it has the advantage of ultra wide band, satisfy the new demand in market of present society, in addition, the cover is equipped with first medium 4 and second medium 5 on first inner conductor 2, when satisfying the assembly between outer conductor 6 and casing 1, the relative position between first inner conductor 2 and the outer conductor 6, the first medium 4 and the second medium 5 ensure the coaxiality between the inner conductor 2 and the cavity of the shell 1; through the spacing of adopting the medium, reduced the distortion that the product arouses because the vibration in the in-process of using and transporting, guaranteed the normal use of product under different environmental conditions, first connector 7, second connector 8 and third connector 9 are connected with casing seal respectively simultaneously, guarantee good water-proof effects, improve the life-span of product, the utility model has the advantages of simple structure, small, light in weight, with low costs and power loss are little.
The utility model discloses still including installing fixed connection's installing support 11 on casing 1, be provided with first mounting hole 111 and second mounting hole 112 on this installing support 11, pass first mounting hole 111 and second mounting hole 112 through the screw, satisfy the installation demand under the different environmental condition, also satisfied simultaneously this product of this section at X, Y, Z epaxial ascending power transmission and coupling.
To sum up, the utility model has the advantages of simple structure, small, light in weight, with low costs, power loss is little, ultra wide band and water-proof effects are good.
The above embodiments are preferred embodiments of the present invention, but the embodiments of the present invention are not limited to the above embodiments, and any other changes, modifications, substitutions, combinations, and simplifications which do not depart from the spirit and principle of the present invention should be equivalent replacement modes, and all are included in the scope of the present invention.
Claims (8)
1. A high-power ultra-wideband power divider comprises a shell (1) and is characterized by further comprising a first inner conductor (2) arranged in the shell (1), a second inner conductor (3) fixedly connected to one side of the first inner conductor (2), a first medium (4) and a second medium (5) sequentially sleeved on the first inner conductor (2), an outer conductor (6) sleeved on the first inner conductor (2) and positioned between the first medium (4) and the second medium (5), a first connector (7) arranged at one end of the shell (1) and electrically connected with the first inner conductor (2), a second connector (8) arranged at the other end of the shell (1) and electrically connected with the second inner conductor (3), and a third connector (9) arranged at one side of the shell (1) and electrically connected with the outer conductor (6);
between the outer wall of first inner conductor (2) and the hole of outer conductor (6) and all be provided with the air bed between the outer wall of outer conductor (6) and casing (1) cavity, the outer wall of first inner conductor (2) and the outer wall of outer conductor (6) all are provided with a plurality of steps, first connector (7), second connector (8) and third connector (9) respectively with casing (1) sealing connection.
2. The power divider according to claim 1, wherein the first inner conductor (2) comprises four rod-shaped members with different diameters.
3. The power divider according to claim 1, wherein the first inner conductor (2) and the second inner conductor (3) are connected by screw threads.
4. The power divider according to claim 1, wherein the second inner conductor (3) is a rod-shaped member.
5. The power divider according to claim 1, wherein the first connector (7), the second connector (8) and the third connector (9) are respectively connected to the housing (1) in a sealing manner in the form of sealing rings.
6. The power divider according to claim 1, wherein the first connector (7), the second connector (8) and the third connector (9) each comprise a pin (10).
7. The power divider according to any of claims 1-6, further comprising a mounting bracket (11) fixedly connected to the housing (1).
8. The high-power ultra-wideband power divider according to claim 7, wherein the mounting bracket (11) is provided with a first mounting hole (111) and a second mounting hole (112).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020298756.XU CN211743365U (en) | 2020-03-12 | 2020-03-12 | High-power ultra-wide band power divider |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020298756.XU CN211743365U (en) | 2020-03-12 | 2020-03-12 | High-power ultra-wide band power divider |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211743365U true CN211743365U (en) | 2020-10-23 |
Family
ID=72857191
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020298756.XU Active CN211743365U (en) | 2020-03-12 | 2020-03-12 | High-power ultra-wide band power divider |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211743365U (en) |
-
2020
- 2020-03-12 CN CN202020298756.XU patent/CN211743365U/en active Active
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