CN205141100U - Microwave communication device cavity and microwave communication device - Google Patents
Microwave communication device cavity and microwave communication device Download PDFInfo
- Publication number
- CN205141100U CN205141100U CN201520864386.0U CN201520864386U CN205141100U CN 205141100 U CN205141100 U CN 205141100U CN 201520864386 U CN201520864386 U CN 201520864386U CN 205141100 U CN205141100 U CN 205141100U
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- CN
- China
- Prior art keywords
- cavity
- microwave communication
- communication device
- diapire
- roof
- 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.)
- Withdrawn - After Issue
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Abstract
The utility model relates to a microwave communication device cavity and microwave communication device, microwave communication device cavity wherein, the at least one end opening at its horizontal both ends, this cavity include the diapire, upwards extend a pair of lateral wall and the roof of cross -over connection on this is to the lateral wall that forms along diapire lengthwise orientation both sides, a cavity that is used for holding microwave communication circuit and medium is prescribed a limit to jointly to roof, diapire and a pair of lateral wall, and offer the outer conductor that is used for supplying the cable on at least one lateral wall and lay wiring groove wherein, set up the inner conductor that link up this lateral wall of cavity and supply the cable and the hole of stepping down that the medium passed through on the wiring groove, and the cavity in it is equipped with and cuts to step down at least one side of the hole left and right sides the wiring groove hinder the heat channel. The utility model discloses a cavity can be so that the location and the welding of cable to welding quality is high, the uniformity is good. The utility model also discloses a microwave communication device of using above -mentioned cavity.
Description
[technical field]
The utility model relates to technical field of micro communication, particularly a kind of microwave communication device cavity and microwave communication device.
[background technology]
Existing microwave communication device, the outer conductor of cable and cavity welding, with forming circuit loop between inner wire and microwave communication circuit, outer conductor can also play certain shielding action simultaneously.But in existing microwave communication device, cavity there is no the structure of fixed cable, the weld of cable and cavity cannot accurately be located, and then cause the consistency that welding effect is not good, this microwave communication device welds poor.
Meanwhile, in cavity and outer conductor welding process, scolding tin flows everywhere, makes the heat of scolding tin run off fast and affect welding quality, and causes consistency difference and inaesthetic problem everywhere because scolding tin flows.
[utility model content]
The purpose of this utility model be to provide a kind of structure simple, be convenient to locate cable when it welds with the outer conductor of cable and improve the microwave communication device cavity of welding quality.
For realizing this object, the utility model adopts following technical scheme:
A kind of microwave communication device cavity, at least one end opening of its transverse ends, this cavity comprises diapire, the pair of sidewalls upwards extended to form along diapire longitudinally both sides and the roof be connected across on this oppose side wall, described roof, diapire and pair of sidewalls limit one jointly for the cavity of accommodating microwave communication circuit and medium, it is characterized in that, at least one sidewall offers the wiring groove for laying for the outer conductor of cable wherein, described wiring groove offer this sidewall of through cavity and supply the resigning hole that the inner wire of cable and medium pass through, and described cavity also offers at least side of the left and right sides near described resigning hole the resistance heating slot blocking described wiring groove.
Compared with prior art, the utility model possesses following advantage:
Microwave communication device of the present utility model has wiring groove, and it can by the outer conductor card of cable in the inner, is convenient to welding of the location of cable and the outer conductor of cable and cavity; And resistance heating slot is offered at least side of the resigning hole left and right sides in wiring groove, prevent scolding tin in welding process from wantonly flowing, and then reduce area of dissipation, be conducive to distributing of retarding heat, accelerate speed of welding, improve welding quality, welding consistency is good.
Described cavity wall is coated with at least one deck in the surrounding of described resigning hole and is easy to the metal coating of soldering and forms pad.
Further, described roof or diapire offer handle hole in the position near described resigning hole.
Another object of the present utility model is to provide a kind of microwave communication device, and comprise cavity, be located at the microwave communication circuit in cavity and the medium between cavity and microwave communication circuit, described cavity is above-mentioned cavity.
Further, described microwave communication circuit comprises circuit substrate, and described cavity is along longitudinally and the inner side being positioned at the pair of sidewalls in short transverse is respectively provided with a clamp bar slot, and the two ends of described circuit substrate Width are stuck in this in draw-in groove.
Further, described circuit substrate and form gap respectively between roof and diapire, is filled with medium in described gap.
[accompanying drawing explanation]
Fig. 1 is the partial perspective view of microwave communication device cavity of the present utility model;
Fig. 2 is for incorporating the stereogram of the microwave communication device of the cavity shown in Fig. 1.
[embodiment]
Be further described the utility model below in conjunction with accompanying drawing and exemplary embodiment, wherein identical in accompanying drawing label all refers to identical parts.In addition, if the detailed description of known technology is for illustrating that feature of the present utility model is unnecessary, then omitted.
Fig. 1 shows microwave communication device cavity 1 (calling in the following text " cavity ") of the present utility model; Fig. 2 shows microwave communication device 100 of the present utility model, and it applies the installation relation that the cavity 1, Fig. 2 shown in Fig. 1 also show cavity and cable 5.
Described microwave communication device 100 comprises cavity 1, is all located at microwave communication circuit 2 in cavity 1 and medium (not shown).
Described cavity 1 is metallic cavity, and it comprises diapire 19, the pair of sidewalls 11 upwards extended to form from the both sides of the longitudinally of diapire 19 and the roof 10 be connected across between described pair of sidewalls 11.Described roof 10, diapire 19 and pair of sidewalls 11 collectively define a cavity (non-label) for accommodating microwave communication circuit 2 and medium.
At least one end of the transverse ends of this cavity 1 forms opening, with the installation of instant microwave telecommunication circuit 2 and medium, and perform necessary operation by this opening, such as when this microwave communication device 100 is phase shifter, described medium can stretch out from phase shifter inside via this opening and move linearly.
The outside of at least one sidewall 11 of described cavity 1 offers horizontal expansion and for allowing the outer conductor 51 of cable 5 be laid on interior wiring groove 111, and also offer the resigning hole 112 of this sidewall 11 through in described wiring groove 111, preferably, described resigning hole 112 is arranged near the input/output port (not shown) of microwave communication circuit 2.Described resigning hole 112 supplies the dielectric 52 of cable and inner wire (figure does not show, lower same) to pass through to allow inner wire be connected with the input/output port of microwave communication circuit 2.
Thus, the inner wire of cable 5 can be electrically connected with the microwave communication circuit 2 in cavity 1 through resigning hole 112, and outer conductor 51 is stuck in the wiring groove 111 of cavity 1, the location facilitating outer conductor 51 with weld, make cavity 1 and the welding effect of cable 5 is better, consistency good.Meanwhile, because dielectric 52 is between inner wire and cavity 1, the insulation between inner wire and cavity 1 can be realized.
Further, the described sidewall 11 it offering wiring groove 111 is longitudinally offered further the resistance heating slot 113 of at least side being distributed in resigning hole 112 left and right sides, this resistance heating slot 113 blocks described wiring groove 112, when welding mutually with cavity 1 to prevent outer conductor 51, the scolding tin of melting flows wantonly along wiring groove 111, avoid the quick loss of heat, improve welding quality.
Further, for the ease of the cavity 1 of not easily soldering and the outer conductor 51 of cable 5 or can not the welding of soldering cavity 1 and outer conductor 51, described cavity 1 forms pad (non-label) in resigning hole 112 surrounding.Particularly, described resigning hole 112 surrounding is easy to the metal coating (not shown) of soldering by covering at least one deck and forms described pad.
Further, the roof 10 of described cavity 1 or diapire 19 are also provided with handle hole 15 in the position near resigning hole 112.This handle hole 15 can the connection of inner wire of instant microwave telecommunication circuit 2 and cable 5, such as welds.
Described microwave communication circuit 2 can be one or more in merit parallel circuit, phase-shift circuit, coupler circuit, duplexer circuit, filter circuit and mixer circuit, thus form corresponding power splitter, phase shifter, coupler, duplexer, filter or mixer, or a microwave communication device is integrated with multiple microwave communication circuit (can realize the effect of difference in functionality circuit).
Particularly, described microwave communication circuit 2 comprises the circuit substrate 20 of lengthwise shape and is laid on this circuit substrate 20 for realizing the conductor (see Fig. 2, non-label) of above functional circuit.
The inwall of described pair of sidewalls 11 is offered respectively the draw-in groove 114 of a horizontal expansion, the two ends of described circuit substrate 20 Width are stuck in described draw-in groove 114, thus achieve the fixing of circuit substrate 20 and cavity 1, and then achieve microwave communication circuit 2 is fixed in cavity 1.
When this microwave communication device 1 is phase shifter, top and the below of described circuit substrate 20 are equipped with medium.Preferably, circuit substrate 20 and form gap respectively between roof 10 and diapire, described Filled Dielectrics is in described gap.
Further, multiple microwave communication device 1 can up and down or left and right share enclosure wall and split between two and arrange, as shown in Figure 1, two microwave communication devices about 1 superpose split, wherein, the roof of the diapire of a cavity 1 of upper end and a cavity 1 of lower end overlaps, thus saves the material needed for cavity design, is also convenient to install and save installing space simultaneously.
Although shown exemplary embodiments more of the present utility model above, but it should be appreciated by those skilled in the art that, when not departing from principle of the present utility model or spirit, can make a change these exemplary embodiments, scope of the present utility model is by claim and equivalents thereof.
Claims (6)
1. a microwave communication device cavity, at least one end opening of its transverse ends, this cavity comprises diapire, the pair of sidewalls upwards extended to form along diapire longitudinally both sides and the roof be connected across on this oppose side wall, described roof, diapire and pair of sidewalls limit one jointly for the cavity of accommodating microwave communication circuit and medium, it is characterized in that, at least one sidewall offers the wiring groove for being laid on for the outer conductor of cable wherein, described wiring groove offers the resigning hole of the through described sidewall of at least one, and described cavity offers at least side place of the left and right sides near described resigning hole the resistance heating slot blocking described wiring groove.
2. microwave communication device cavity according to claim 1, is characterized in that, described cavity wall is coated with at least one deck in the surrounding of described resigning hole and is easy to the metal coating of soldering and forms pad.
3. microwave communication device cavity according to claim 1 and 2, is characterized in that, described roof or diapire offer handle hole in the position near described resigning hole.
4. a microwave communication device, comprise cavity, be located at the microwave communication circuit in cavity and the medium between cavity and microwave communication circuit, it is characterized in that, described cavity is cavity according to claim 1.
5. microwave communication device according to claim 4, is characterized in that, described microwave communication circuit comprises circuit substrate, and the inner side of described pair of sidewalls is respectively provided with the draw-in groove of a horizontal expansion, and the two ends of described circuit substrate Width are stuck in this in draw-in groove.
6. microwave communication device according to claim 5, is characterized in that, forms gap respectively between the roof of described circuit substrate and cavity and diapire, is filled with medium in described gap.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520864386.0U CN205141100U (en) | 2015-10-30 | 2015-10-30 | Microwave communication device cavity and microwave communication device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520864386.0U CN205141100U (en) | 2015-10-30 | 2015-10-30 | Microwave communication device cavity and microwave communication device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205141100U true CN205141100U (en) | 2016-04-06 |
Family
ID=55626859
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520864386.0U Withdrawn - After Issue CN205141100U (en) | 2015-10-30 | 2015-10-30 | Microwave communication device cavity and microwave communication device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205141100U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105244566A (en) * | 2015-10-30 | 2016-01-13 | 京信通信技术(广州)有限公司 | Cavity of microwave communication device and microwave communication device |
| CN106410348A (en) * | 2016-10-21 | 2017-02-15 | 昆山立讯射频科技有限公司 | Power splitter |
-
2015
- 2015-10-30 CN CN201520864386.0U patent/CN205141100U/en not_active Withdrawn - After Issue
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105244566A (en) * | 2015-10-30 | 2016-01-13 | 京信通信技术(广州)有限公司 | Cavity of microwave communication device and microwave communication device |
| CN105244566B (en) * | 2015-10-30 | 2018-09-25 | 京信通信技术(广州)有限公司 | Microwave communication device cavity and microwave communication device |
| CN106410348A (en) * | 2016-10-21 | 2017-02-15 | 昆山立讯射频科技有限公司 | Power splitter |
| CN106410348B (en) * | 2016-10-21 | 2021-11-16 | 昆山立讯射频科技有限公司 | Power divider |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170209 Address after: 510663 Guangzhou Science City, Guangdong Shenzhou Road, No. 10 Patentee after: Comba Telecom Systems (China) Co. Ltd. Patentee after: Jingxin Communication Technology (Guangzhou) Co., Ltd. Patentee after: Comba Telecom Systems (Guangzhou) Co., Ltd. Patentee after: TIANJIN COMBA TELECOM SYSTEMS CO., LTD. Address before: 510663 Guangdong city of Guangzhou Province Economic and Technological Development Zone Jinbi Road No. 6 Patentee before: Jingxin Communication Technology (Guangzhou) Co., Ltd. |
|
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20160406 Effective date of abandoning: 20180925 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20160406 Effective date of abandoning: 20180925 |