CN202817199U - Connection block - Google Patents
Connection block Download PDFInfo
- Publication number
- CN202817199U CN202817199U CN 201220437506 CN201220437506U CN202817199U CN 202817199 U CN202817199 U CN 202817199U CN 201220437506 CN201220437506 CN 201220437506 CN 201220437506 U CN201220437506 U CN 201220437506U CN 202817199 U CN202817199 U CN 202817199U
- Authority
- CN
- China
- Prior art keywords
- contiguous block
- cable
- afterbody
- head
- block according
- 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
Links
Images
Landscapes
- Installation Of Indoor Wiring (AREA)
Abstract
The utility model discloses a connection block which is used for connecting cables to a signal device. The connection block comprises cable holes and projections, wherein the cable holes penetrate the connection block, so that the cables can be inserted into the cable holes; walls of the cable holes and the periphery of the cable holes can be welded with shielding layers of the cables; the projections are arranged on the surface of the connection block and used to be fixedly engaged with a housing of the signal device. The connection block disclosed by the utility model can be used for the reliable grounding of the shielding layers of the cables, and can be used for reliable connection of the cables and the signal device.
Description
Technical field
The utility model relates to wireless communication technology field, particularly relates to the contiguous block that a kind of wireless phase shifter is used.
Background technology
Antenna is parts indispensable in the communication system, and it is transformed into the electromagnetic wave of propagating to the signal of transmission above-the-line promotion in unbounded medium (normally free space), perhaps carry out opposite conversion.Antenna is used for launching in wireless device or the reception electromagnetic wave.The engineering systems such as radio communication, broadcasting, TV, radar, navigation, electronic countermeasures, remote sensing, radio astronomy, every electromagnetic wave that utilizes comes transmission of information, all relies on antenna to carry out work.
In order to make signal limitations in the Serving cell coverage, and reduce interference to other co-frequency cells, it is a kind of more effective antenna technology that the antenna vertical directivity pattern has a down dip.Its effect can make cell coverage area diminish, and strengthens the signal strength signal intensity in this area of coverage, increases anti-co-channel interference ability, and the gain of antenna on interference radiating way descended, and reduces the interference of other co-frequency cells.
In the research process to prior art, inventor of the present utility model finds, antenna phasing unit is that many cables are installed, the ground connection of present cable screen all needs it is connected with printed board, and cable and transmission network are simple its heart yearn is welded on the transmission network, the risk that has the fracture of cable heart yearn or gauze screen causes the bad connection of shielding layer grounding bad and cable and signalling arrangement.
The utility model content
The technical problem that the utility model mainly solves provides a kind of contiguous block, with the problem of the bad connection that solves shielding layer grounding in the prior art bad and cable and signalling arrangement.
For solving the problems of the technologies described above, the technical scheme that the utility model adopts is: a kind of contiguous block is provided, is used for cable is connected to signalling arrangement, this contiguous block is provided with line hole and projection,
This contiguous block is run through in this line hole, is used for receiving this cable and inserts, and is used for around the hole wall in this line hole reaches welding mutually with the screen of this cable;
This projection is positioned at the surface of this contiguous block, is used for being fixed with the shell of this signalling arrangement.
According to the utility model one preferred embodiment, this contiguous block comprises head and afterbody, and this head and this afterbody are run through in this line hole, and this projection is located at the first surface of this head and/or the second surface relative with this first surface.
According to the utility model one preferred embodiment, the cross section of this head equates with the cross section of this afterbody.
According to the utility model one preferred embodiment, the cross section of this head is less than the cross section of this afterbody, and this head extends from top, pars intermedia or the bottom of this afterbody.
According to the utility model one preferred embodiment, the cross section of this head is greater than the cross section of this afterbody, and this afterbody extends from top, pars intermedia or the bottom of this head.
According to the utility model one preferred embodiment, this line hole comprises a plurality of.
According to the utility model one preferred embodiment, the aperture in this a plurality of lines hole equates.
According to the utility model one preferred embodiment, does not wait in the aperture in this a plurality of lines hole.
According to the utility model one preferred embodiment, this projection is cylinder, hemisphere, cuboid, cube or prismatoid, and this shell is provided with corresponding mating hole.
According to the utility model one preferred embodiment, this signalling arrangement comprises antenna phasing unit.
The beneficial effects of the utility model are: the situation that is different from prior art, the utility model increases the use contiguous block, by with the hole wall in the screen of cable and the line hole of contiguous block and around mutually welding realized the screen reliable ground of cable, be fixed by projection and the shell of signalling arrangement that utilizes the contiguous block surface and realized that cable is connected with the reliable of signalling arrangement.
Description of drawings
In order to be illustrated more clearly in the technical scheme in the embodiment of the invention, the accompanying drawing of required use was done to introduce simply during the below will describe embodiment, apparently, accompanying drawing in the following describes only is some embodiments of the present invention, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain according to these accompanying drawings other accompanying drawing, wherein:
Fig. 1 is the perspective view of the utility model contiguous block one preferred embodiment;
Fig. 2 is the side structure schematic diagram of the contiguous block shown in Fig. 1;
First schematic diagram of Fig. 3 for using the utility model contiguous block that cable is connected with signalling arrangement, wherein, the upper shell of signalling arrangement is removed;
Second schematic diagram of Fig. 4 for using the utility model contiguous block that cable is connected with signalling arrangement.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the invention, the technical scheme in the embodiment of the invention is clearly and completely described, obviously, described embodiment only is a part of embodiment of the present invention, rather than whole embodiment.Based on the embodiment among the present invention, those of ordinary skills belong to the scope of protection of the invention not making the every other embodiment that obtains under the creative work prerequisite.
See also Fig. 1 and Fig. 2, wherein, Fig. 1 is the perspective view of the utility model contiguous block one preferred embodiment; Fig. 2 is the side structure schematic diagram of the contiguous block shown in Fig. 1.
As depicted in figs. 1 and 2, the utility model provides a kind of contiguous block 100, is used for cable is connected to signalling arrangement, and this contiguous block 100 is provided with line hole 110 and projection 120.
Wherein, this contiguous block 100 is run through in this line hole 110, is used for receiving cable and inserts, and (end face of contiguous hole wall) was used for welding mutually with the screen of cable around the hole wall in this line hole 110 reached, to realize the screen reliable ground of cable.
This projection 120 is positioned at the surface of this contiguous block 100, is used for being fixed with the shell of signalling arrangement, to realize that cable is connected with the reliable of signalling arrangement.
Particularly, this contiguous block 100 is metal derby, can be by machine work or casting.Preferably, silver-plated processing is done on these contiguous block 100 surfaces, to optimize the conductive performance of contiguous block 100.The screen of cable welds mutually with this contiguous block 100, and further is connected to the shell of signalling arrangement, the ground connection of the shell by signalling arrangement and ground connection.
This contiguous block 100 comprises head 130 and afterbody 140, and this head 130 and this afterbody 140 are run through in this line hole 110, the first surface 132 that this projection 120 is located at this head 130 and the second surface 134 relative with this first surface 132.Certainly, in other embodiments, this projection 120 can only be located at the first surface 132 of this head 130 or only be located at the second surface 134 relative with this first surface 132.
This line hole 110 can comprise a plurality of, has for example illustrated 3 among Fig. 1, and the quantity in this line hole 110 can be according to the actual conditions setting, its aperture can equate or not wait, a macropore for example has been shown among Fig. 1, two apertures, the aperture in this line hole 110 can be according to the actual conditions setting.Preferably, the aperture in this line hole 110 and the wire diameter of cable are suitable, and line-entering hole 110 is rear to have certain position-limiting action to cable so that cable is inserted, and deviates from easily to prevent cable.Further, the inwall in this line hole 110 can arrange rough grain, as grid texture or screw thread etc. are set, position-limiting action that so can the 110 pairs of cables in line feeder hole.
This projection 120 can be the shapes such as cylinder, hemisphere, cuboid, cube or prismatoid, and the shell of signalling arrangement then is provided with corresponding mating hole, engages with mating hole by this projection 120 contiguous block 100 and signalling arrangement are fixed.
In being connected of cable and signalling arrangement, increase the screen reliable ground that uses the disclosed contiguous block 100 of the utility model can realize cable, realize that simultaneously cable is connected with the reliable of signalling arrangement.
See also Fig. 3 and Fig. 4, first schematic diagram of Fig. 3 for using the utility model contiguous block that cable is connected with signalling arrangement, wherein, the upper shell of signalling arrangement is removed; Second schematic diagram of Fig. 4 for using the utility model contiguous block that cable is connected with signalling arrangement.Wherein, signalling arrangement can comprise antenna phasing unit etc.
As shown in Figure 3 and Figure 4, this signalling arrangement 200 comprises shell 210 and transmission network 220, and wherein, this shell 210 comprises shell and lower casing.This cable 300 comprises insulating barrier 310, screen 320 and core 330 from outside to inside successively.
The suitable wire stripping of link of cable 300 and signalling arrangement 200, so that insulating barrier 310 is positioned at the rear end in line hole 110, screen 320 is inserted line-entering holes 110 to weld mutually with line hole 110, the front end in core 330 online holes 110 is to weld mutually with transmission network 220.
In the present embodiment, upper shell and lower casing are equipped with and protruding 120 corresponding mating holes.When cable 300 is connected with signalling arrangement 200, may further comprise the steps:
At first, screen 320 and the line hole 110 of contiguous block 100 of cable 300 are welded mutually and be assembled on the lower casing, make the projection 120 of lower surface of contiguous block 100 mating hole corresponding with lower casing adaptive;
Then, the core 330 with cable 300 welds mutually with transmission network 220;
At last, upper shell is cooperated with lower casing, make the projection 120 of upper surface of contiguous block 100 mating hole corresponding with upper shell adaptive, thereby the shell of contiguous block 100 with signalling arrangement 200 is fixed.Certainly, other modes of can also those skilled in the art commonly using of the fixed form of contiguous block 100 and signalling arrangement 200.
In sum, those skilled in the art understand easily, the utility model increases use contiguous block 100, by with the hole wall in screen 320 and the line hole 110 of contiguous block 100 and around mutually welding realized screen 320 reliable grounds of cable 300, be fixed by projection 120 and the shell 210 of signalling arrangement 200 that utilizes contiguous block 100 surfaces and realized that cable 300 is connected with the reliable of signalling arrangement 200.
In addition, the shape of the disclosed contiguous block 100 of the utility model is not limited to illustrated in figures 1 and 2, and in other embodiments, the cross section of the head of contiguous block 100 can equate with the cross section of afterbody.
Perhaps, the cross section of head is less than the cross section of afterbody, and head extends from top, pars intermedia or the bottom of afterbody.
Perhaps, the cross section of head is greater than the cross section of afterbody, and afterbody extends from top, pars intermedia or the bottom of head.
The above only is exemplary embodiment of the present utility model; be not so limit scope of patent protection of the present utility model; every equivalent structure or equivalent flow process conversion that utilizes the utility model specification and accompanying drawing content to do; or directly or indirectly be used in other relevant technical fields, all in like manner be included in the scope of patent protection of the present utility model.
Claims (10)
1. a contiguous block is used for cable is connected to signalling arrangement, it is characterized in that described contiguous block is provided with line hole and projection,
Described contiguous block is run through in described line hole, is used for receiving described cable and inserts, and is used for around the hole wall in described line hole reaches welding mutually with the screen of described cable;
Described projection is positioned at the surface of described contiguous block, is used for being fixed with the shell of described signalling arrangement.
2. contiguous block according to claim 1, it is characterized in that: described contiguous block comprises head and afterbody, described head and described afterbody are run through in described line hole, and described projection is located at the first surface of described head and/or the second surface relative with described first surface.
3. contiguous block according to claim 2, it is characterized in that: the cross section of described head equates with the cross section of described afterbody.
4. contiguous block according to claim 2, it is characterized in that: the cross section of described head is less than the cross section of described afterbody, and described head extends from top, pars intermedia or the bottom of described afterbody.
5. contiguous block according to claim 2, it is characterized in that: the cross section of described head is greater than the cross section of described afterbody, and described afterbody extends from top, pars intermedia or the bottom of described head.
6. contiguous block according to claim 1, it is characterized in that: described line hole comprises a plurality of.
7. contiguous block according to claim 6 is characterized in that: the aperture in described a plurality of lines hole equates.
8. contiguous block according to claim 6, it is characterized in that: does not wait in the aperture in described a plurality of lines hole.
9. contiguous block according to claim 1, it is characterized in that: described projection is cylinder, hemisphere, cuboid, cube or prismatoid, described shell is provided with corresponding mating hole.
10. contiguous block according to claim 1, it is characterized in that: described signalling arrangement comprises antenna phasing unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220437506 CN202817199U (en) | 2012-08-30 | 2012-08-30 | Connection block |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220437506 CN202817199U (en) | 2012-08-30 | 2012-08-30 | Connection block |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202817199U true CN202817199U (en) | 2013-03-20 |
Family
ID=47876022
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220437506 Expired - Fee Related CN202817199U (en) | 2012-08-30 | 2012-08-30 | Connection block |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202817199U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103794894A (en) * | 2014-02-18 | 2014-05-14 | 上海航天科工电器研究院有限公司 | Combined connector contact component |
| WO2015113489A1 (en) * | 2014-01-28 | 2015-08-06 | 京信通信系统（中国）有限公司 | Cavity-type phase shifter |
-
2012
- 2012-08-30 CN CN 201220437506 patent/CN202817199U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015113489A1 (en) * | 2014-01-28 | 2015-08-06 | 京信通信系统（中国）有限公司 | Cavity-type phase shifter |
| US10062939B2 (en) | 2014-01-28 | 2018-08-28 | Comba Telecom Technology (Guangzhou) Ltd. | Phase shifter of the cavity type including a feeding network, a slideable dielectric element and a transformation device, which are mounted within the cavity of the phase shifter |
| CN103794894A (en) * | 2014-02-18 | 2014-05-14 | 上海航天科工电器研究院有限公司 | Combined connector contact component |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN210443665U (en) | Radiating unit with 880-960MHz band filtering characteristic and base station antenna | |
| CN103811861B (en) | Horizontally polarized omnidirectional antenna | |
| CN210692758U (en) | Antenna with integrated filter | |
| CN204947247U (en) | Electric connector | |
| CN102760938B (en) | Enhanced omnidirectional antenna oscillator | |
| CN101494335B (en) | Electric connector assembly with antenna function | |
| CN202817199U (en) | Connection block | |
| CN107069189B (en) | A kind of multiple frequency bands broadband dual polarization ridged horn antenna | |
| CN202662775U (en) | Enhanced omni-directional antenna oscillator | |
| CN107069215B (en) | MIMO antenna with all-metal shell | |
| CN105914464A (en) | Antenna device | |
| JP2007159089A (en) | Three-dimensional antenna structure | |
| CN104995795A (en) | Inverted-F antenna, and on-board composite antenna device | |
| CN207233950U (en) | A kind of multichannel antenna feeder Surge Protector | |
| CN105449353A (en) | Omnidirectional ceiling antenna | |
| CN101494343B (en) | Electric connector assembly with antenna function | |
| EP3361568A1 (en) | Base station antenna | |
| CN102938492A (en) | Three-dimensional embattled miniaturization self-adaptation satellite navigation antenna | |
| CN204793438U (en) | Combination of electronics connector | |
| CN209786193U (en) | High-isolation compact type 5G shark fin antenna | |
| CN203553339U (en) | Metal slot disk loading monopole small electrical antenna | |
| CN207559061U (en) | Double-fed dual polarization 5GHz antenna for base station | |
| CN109066100B (en) | Cavity feed network and antenna for inhibiting resonance | |
| CN207233949U (en) | A kind of onboard antenna feeder Surge Protector and there is its aerial radiation plate | |
| CN203166080U (en) | Omnidirectional antenna |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130320 Termination date: 20180830 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |