CN201425983Y - Combined straight-insertion connector - Google Patents
Combined straight-insertion connector Download PDFInfo
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- CN201425983Y CN201425983Y CN2009201057073U CN200920105707U CN201425983Y CN 201425983 Y CN201425983 Y CN 201425983Y CN 2009201057073 U CN2009201057073 U CN 2009201057073U CN 200920105707 U CN200920105707 U CN 200920105707U CN 201425983 Y CN201425983 Y CN 201425983Y
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- plug connector
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Abstract
The utility model relates to the field of electronic technique, in particular to a combined straight-insertion connector, for the purposes of scaling down equipment, raising efficiency in installation, and minimizing fault points. The combined straight-insertion connector in the embodiment of the utility model comprises a male contact plug connector (1), wherein, at least one guide post (10) and at least three probe holes (13) are arranged on one side of the male contact plug connector (1), a plurality of pins (14) intended to be inserted into a PCB are arranged on the other side of the male contact plug connector (1), the guide post (10) and the probe holes (13) are in contact with the pins (14) respectively, and each pin (14) is at most in contact with one guide post (10) or a probe hole(13). The advantages of employing the combined straight-insertion connector in the embodiment of the utility model include a reduction in the size of equipment, an improvement in the production efficiency, a decline in the number of fault points, and a reduced material cost.
Description
Technical field
The utility model relates to electronic technology field, particularly a kind of straight cutting connector that loads in mixture.
Background technology
Along with the develop rapidly of the communication technology, the development of communication equipment is the product of one from realizing that simple function is evolved to multiple elements such as collection appearance and modeling novelty, miniaturization, hommization gradually also.
All satisfy in various performance index under the situation of Carrier Requirements, the outdoor RRU of compact (RemoteRadio Unit, far-end radio-frequency apparatus) becomes one of index of apparatus for checking key., be installed on the outdoor high tower simultaneously, so its miniaturization seems and is even more important because in TD-SCDMA (Time Division Synchronized Code Division Multiple Access, the time-division synchronous CDMA system) standard, RRU is the same with antenna.
At present, in the TD-SCDMA standard, the connection of wire size adopts RF cable-assembly, digital cable assembly, power cable assembly to connect separately fully by the jumper connection of cable-assembly between the last mould drag of RRU.
Along with the development of technology, the RRU internal module can't compress, and hinders the key of entire equipment volume: be the shared volume of mould drag module connection cable, because last mould drag comprises RF signal, digital signal, power supply signal in connecting.Each signal adopts RF cable-assembly, digital cable assembly, power cable assembly to connect separately respectively.And the volume of cable is big, radius bend is little, causes entire equipment bulky, and installation effectiveness is low, the fault point is many.
In sum, wire size between the last mould drag of RRU connects with RF cable-assembly, digital cable assembly, power cable assembly, thereby causes entire equipment bulky at present, and installation effectiveness is low, the fault point is many.
Novel implementation content
The utility model embodiment provides a kind of straight cutting connector that loads in mixture, and in order to reduce equipment volume, improves installation effectiveness, reduces the fault point.
A kind of straight cutting connector that loads in mixture that the utility model embodiment provides comprises: male plug connector (1);
Wherein, the one side of male plug connector (1) has at least one guide post (10) and at least three inspecting holes (13), and the another side of male plug connector (1) has a plurality of pins (14) that are used to insert pcb board;
Guide post (10) and inspecting hole (13) contact with pin (14) respectively, and each pin (14) contacts with a guide post (10) or an inspecting hole (13) at most.
The another kind that the utility model embodiment provides loads in mixture the straight cutting connector and comprises: female plug connector (2);
Wherein, the one side of female plug connector (2) has at least one bullport (11) and at least three probes (12), and the another side of female plug connector (2) has a plurality of pins (14) that are used to insert pcb board;
Bullport (11) and probe (12) contact with pin (14) respectively, and each pin (14) contacts with a bullport (11) or a probe (12) at most.
The one side of the utility model embodiment male plug connector (1) has at least one guide post (10) and at least three inspecting holes (13), and the another side of male plug connector (1) has a plurality of pins (14) that are used to insert pcb board; Guide post (10) and inspecting hole (13) contact with pin (14) respectively, and each pin (14) contacts with a guide post (10) or an inspecting hole (13) at most.Owing to the last mould drag of RRU can be realized connecting by loading in mixture the straight cutting connector, modified line cable assembly jumper connection is become load in mixture straight cutting connector straight cutting make-up, reduced the volume of equipment; Further, load in mixture the straight cutting connector and replace many RF cable-assemblies, multiply power cable assembly, multiply digital cable assembly, thereby the efficient of production is provided, reduce the fault point, lower Material Cost simultaneously.
Description of drawings
Figure 1A is first kind of structural representation that loads in mixture male plug connector (1) in the straight cutting connector of the utility model embodiment;
Figure 1B is first kind of structural representation that loads in mixture female plug connector (2) in the straight cutting connector of the utility model embodiment;
Fig. 2 A is the side schematic view of the utility model embodiment male plug connector (1);
Fig. 2 B is the upward view of the utility model embodiment male plug connector (1);
Fig. 2 C is the schematic top plan view figure of the utility model embodiment male plug connector (1);
Fig. 3 A is the side schematic view of the utility model embodiment female plug connector (2);
Fig. 3 B is the upward view of the utility model embodiment female plug connector (2).
Embodiment
The straight cutting connector that loads in mixture of the utility model embodiment comprises: male plug connector (1); Wherein, the one side of male plug connector (1) has at least one guide post (10) and at least three inspecting holes (13), and the another side of male plug connector (1) has a plurality of pins (14) that are used to insert pcb board; Guide post (10) and inspecting hole (13) contact with pin (14) respectively, and each pin (14) contacts with a guide post (10) or an inspecting hole (13) at most.Because the straight cutting connector that loads in mixture of the utility model embodiment becomes modified line cable assembly jumper connection and loads in mixture straight cutting connector straight cutting make-up, has reduced the volume of equipment.
Be MMBX (Micro Miniature Board Connector with guide post (10) below, the microminiature mother daughter board connector) and SMP (Sub-miniature Coaxial connector P, microminiature coaxial connector P series) respectively the utility model embodiment is described in further detail.
Need to prove that the guide post of the utility model embodiment (10) is not limited to MMBX and SMP, other can be suitable for this too and use new embodiment as the structure of guide post (10).
Shown in Figure 1A, first kind of the utility model embodiment loads in mixture in the schematic diagram of the male plug connector (1) in the straight cutting connector, and guide post (10) is SMP.
Wherein, the one side of male plug connector (1) has at least one guide post (10) and at least three inspecting holes (13), and the another side of male plug connector (1) has a plurality of pins (14) that are used to insert pcb board;
Guide post (10) and inspecting hole (13) contact with pin (14) respectively, and each pin (14) contacts with a guide post (10) or an inspecting hole (13) at most.
Wherein, inspecting hole (13) can be referring to Fig. 2 C.
Here be that guide post (10) is connected with pin (14) with pin (14) and inspecting hole (13).
The concrete quantity of guide post (10) and inspecting hole (13) can stipulate as required, and the quantity of pin (14) is according to the quantity decision of guide post (10) and inspecting hole (13).
Because among the utility model embodiment, guide post (10) is SMP, then requires 1 guide post (10) to contact with 5 pins (14), inspecting hole (13) contacts with 1 pin (14).
In specific implementation process, guide post (10) is used for by the RF signal, and inspecting hole (13) is used for by digital signal and power supply signal.If have only one road RF signal and a way word signal, only need 1 guide post (10) and 3 inspecting holes (13) (wherein 1 inspecting hole (13) is by digital signal, and two other inspecting hole (13) passes through power supply signal).
Wherein, the utility model embodiment loads in mixture the straight cutting connector for first kind and can further include: female plug connector (2), and shown in Figure 1B.
Wherein, the one side of female plug connector (2) has at least one bullport (11) and at least three probes (12), and the another side of female plug connector (2) has a plurality of pins (14) that are used to insert pcb board;
Bullport (11) and probe (12) contact with pin (14) respectively, and each pin (14) contacts with a bullport (11) or a probe (12) at most;
Guide post (10) and bullport (11) be alignment one by one on the position, and the diameter of guide post (10) is less than the aperture of bullport (11);
Probe (12) and inspecting hole (13) be alignment one by one on the position, and the diameter of probe (12) is less than the aperture of inspecting hole (13).
In specific implementation process, male plug connector (1) is inserted on the pcb board by pin (14), female plug connector (2) is inserted on two pcb boards by pin (14), male plug connector (1) is inserted (be that probe (12) is inserted in the inspecting hole (13), guide post (10) is inserted in the bullport (11)) mutually with female plug connector (2).Thereby realize the intercommunication of two pcb boards.
In order further to allow male plug connector (1) and female plug connector (2) be inserted into more accurately on the pcb board, can on male plug connector (1) and female plug connector (2), there be a side of pin (14) to increase reference column (15) respectively.The quantity and the position of reference column (15) can be stipulated as required.
Wherein, reference column (15) can be referring to Fig. 2 B and Fig. 3 B.
In specific implementation process, the guide post (10) on the male plug connector (1), a side of inspecting hole (13) can relative with a side of pin (14) (being the appearance shown in Figure 1A); Bullport (11) on the female plug connector (2), a side of probe (12) can relative with a side of pin (14) (being the appearance shown in Figure 1B); Can guarantee that like this two pcb boards are parallel to each other;
As required can be not relative yet, but adjacent, can two pcb boards be orthogonal like this.
The concrete shape of male plug connector (1) is relevant with the quantity and the position of pin (14) according to guide post (10), inspecting hole (13); Accordingly, the concrete shape of female plug connector (2) is relevant with the quantity and the position of pin (14) according to bullport (11), probe (12).
Wherein, increase sheet metal (such as bullport (11) inwall and/or bottom) in bullport (11), guide post (10) is inserted into bullport (11), and contacts with sheet metal.
Because guide post (10) is SMP, thereby can guarantee floatability.That is to say, go up the deviation of permission ± 0.4mm radially (being the X/Y direction); Axially in (being the Z direction) permission ± deviation of 0.3mm.
Similarly, increase sheet metal (such as the bottom of inspecting hole (13)) in inspecting hole (13), probe (12) is inserted into inspecting hole (13), and contacts with sheet metal.
Spring structure can be adopted in the inside of probe (12), allows certain deviation thereby can go up axial (being the Z direction); And the deviation on radially (being the X/Y direction), the shape that can pass through inspecting hole (13) realizes.
Inspecting hole (13) can be the shape (being that bottom area is very big, highly not high) of a similar plate-like, can increase the area that probe contacts like this, thereby can radially allow certain deviation on (being the X/Y direction).
Because guide post (10) is SMP, requires contacting with 5 pins (14) on the female plug connector (2);
Probe (12) on the female plug connector (2) contacts with 1 pin (14).
The bullport (11) on the female plug connector (2) and the quantity of probe (12) can stipulate as required, and the quantity of the pin (14) on the female plug connector (2) is according to the quantity decision of bullport (11) and probe (12).
Quantity such as guide post (10) on the male plug connector (1) and inspecting hole (13) is respectively 1 and 3, and then the quantity of bullport (11) on the female plug connector (2) and probe (12) is respectively 1 and 3.
Need to prove, male plug connector (1) guide post (10) and inspecting hole (13), and quantitatively can the selecting as required of bullport (11) on the female plug connector (2) and probe (12), Figure 1A and Figure 1B are just for example.
Among Figure 1A and Figure 1B, the quantity of guide post (10) is 8; The quantity of bullport (11) is 8; The quantity of probe (12) is 40; The quantity of inspecting hole (13) is 40.
The position of close control post (10), bullport (11), probe (12) and inspecting hole (13) can be stipulated equally as required.For fear of the increase of disturbing between the unlike signal, preferable here mode is to arrange according to Figure 1A and Figure 1B.
Concrete, 4 bullports (11) in 8 bullports (11) are positioned at a side of 40 probes (12), and remaining 4 bullports (11) are positioned at the opposite side of 40 probes (12).
4 guide posts (10) in 8 guide posts (10) are positioned at a side of 40 inspecting holes (13), and remaining 4 guide posts (10) are positioned at the opposite side of 40 inspecting holes (13).
Two groups of bullports (11) among Figure 1A (being 4 every group) are relative, also can be adjacent; Same, two groups of probes (12) also can be relative or adjacent among Figure 1B.
4 bullports (11) of any side that are positioned at 40 probes (12) are according to the sequence arrangement of two row two row;
4 guide posts (10) of any side that are positioned at 40 inspecting holes (13) are according to the sequence arrangement of two row two row;
40 probes (12) are according to the sequence arrangement of 4 row, 10 row;
40 inspecting holes (13) are according to the sequence arrangement of 4 row, 10 row.
Need to prove that the utility model embodiment is not limited to above-mentioned putting in order, other same the utility model embodiment of being suitable for that put in order.
In two row two tactic 4 bullports of row (11), be 9mm with the centre distance of two bullports (11) of delegation, the centre distance of two bullports (11) of same row is 9mm;
In two row two tactic 4 guide posts of row (10), be 9mm with the centre distance of two guide posts (10) of delegation, the centre distance of two guide posts (10) of same row is 9mm.
9mm is under the prerequisite that does not influence the signal interference, can guarantee the volume minimum; If also can use present embodiment greater than 9mm, but volume will increase; Also can use present embodiment less than 9mm, but signal disturbs and will strengthen.
Second kind of the utility model embodiment loads in mixture that guide post (10) is MMBX in the structure of straight cutting connector.Similar among other structure and Figure 1A and Figure 1B repeats no more.
If loading in mixture the straight cutting connector includes only: female plug connector (2), then the one side of female plug connector (2) has at least one bullport (11) and at least three probes (12), and the another side of female plug connector (2) has a plurality of pins (14) that are used to insert pcb board;
Bullport (11) and probe (12) contact with pin (14) respectively, and each pin (14) contacts with a bullport (11) or a probe (12) at most.
Shown in Fig. 2 A, in the side schematic view of the utility model embodiment male plug connector (1), the height that male plug connector (1) does not comprise pin (14) is 13.1+13=26.1mm, and error can be at ± 1mm.Requiring the thickness of pcb board is 2mm.
Shown in Fig. 2 B, in the upward view and vertical view of the utility model embodiment male plug connector (1), the length of male plug connector (1) is 67.6mm, and error can be at ± 0.5mm.The width of male plug connector (1) is 19.1mm, and error can be at ± 0.5mm.
As shown in Figure 3A, in the side schematic view of the utility model embodiment female plug connector (2), the height that female plug connector (2) does not comprise pin (14) is 16mm, and error can be at ± 0.5mm.Requiring the thickness of pcb board is 1.05mm.
Shown in Fig. 3 B, in the upward view and vertical view of the utility model embodiment female plug connector (2), the length of female plug connector (2) is 67.6mm, and error can be at ± 0.5mm.The width of female plug connector (2) is 19.1mm, and error can be at ± 0.5mm.
From the foregoing description as can be seen: the one side of the utility model embodiment male plug connector (1) has at least one guide post (10) and at least three inspecting holes (13), and the another side of male plug connector (1) has a plurality of pins (14) that are used to insert pcb board; Guide post (10) and inspecting hole (13) contact with pin (14) respectively, and each pin (14) contacts with a guide post (10) or an inspecting hole (13) at most.Owing to the last mould drag of RRU can be realized connecting by loading in mixture the straight cutting connector, modified line cable assembly jumper connection is become load in mixture straight cutting connector straight cutting make-up, reduced the volume of equipment; Further, load in mixture the straight cutting connector and replace many RF cable-assemblies, multiply power cable assembly, multiply digital cable assembly, thereby the efficient of production is provided, reduce the fault point, lower Material Cost simultaneously.
Obviously, those skilled in the art can carry out various changes and modification to the utility model and not break away from spirit and scope of the present utility model.Like this, if of the present utility model these are revised and modification belongs within the scope of the utility model claim and equivalent technologies thereof, then the utility model also is intended to comprise these changes and modification interior.
Claims (10)
1, a kind of straight cutting connector that loads in mixture is characterized in that, this loads in mixture the straight cutting connector and comprises: male plug connector (1);
Wherein, the one side of male plug connector (1) has at least one guide post (10) and at least three inspecting holes (13), and the another side of male plug connector (1) has a plurality of pins (14) that are used to insert pcb board;
Guide post (10) and inspecting hole (13) contact with pin (14) respectively, and each pin (14) contacts with a guide post (10) or an inspecting hole (13) at most.
2, the straight cutting connector that loads in mixture as claimed in claim 1 is characterized in that, this loads in mixture the straight cutting connector and also comprises: female plug connector (2);
Wherein, the one side of female plug connector (2) has at least one bullport (11) and at least three probes (12), and the another side of female plug connector (2) has a plurality of pins (14) that are used to insert pcb board;
Bullport (11) and probe (12) contact with pin (14) respectively, and each pin (14) contacts with a bullport (11) or a probe (12) at most;
Guide post (10) and bullport (11) be alignment one by one on the position, and the diameter of guide post (10) is less than the aperture of bullport (11);
Probe (12) and inspecting hole (13) be alignment one by one on the position, and the diameter of probe (12) is less than the aperture of inspecting hole (13).
3, the straight cutting connector that loads in mixture as claimed in claim 1 or 2 is characterized in that, described guide post (10) is microminiature mother daughter board connector MMBX or microminiature coaxial connector P series SMP.
4, the straight cutting connector that loads in mixture as claimed in claim 2 is characterized in that, a guide post (10) contacts with 5 pins (14);
A bullport (11) contacts with 5 pins (14);
A probe (12) contacts with 1 pin (14);
An inspecting hole (13) contacts with 1 pin (14).
5, the straight cutting connector that loads in mixture as claimed in claim 2 is characterized in that, the quantity of guide post (10) is 8;
The quantity of bullport (11) is 8;
The quantity of probe (12) is 40;
The quantity of inspecting hole (13) is 40.
6, the straight cutting connector that loads in mixture as claimed in claim 5 is characterized in that, 4 bullports (11) in 8 bullports (11) are positioned at a side of 40 probes (12), and remaining 4 bullports (11) are positioned at the opposite side of 40 probes (12);
4 guide posts (10) in 8 guide posts (10) are positioned at a side of 40 inspecting holes (13), and remaining 4 guide posts (10) are positioned at the opposite side of 40 inspecting holes (13).
7, the straight cutting connector that loads in mixture as claimed in claim 6 is characterized in that, 4 bullports (11) of any side that are positioned at 40 probes (12) are according to the sequence arrangement of two row two row;
4 guide posts (10) of any side that are positioned at 40 inspecting holes (13) are according to the sequence arrangement of two row two row;
40 probes (12) are according to the sequence arrangement of 4 row, 10 row;
40 inspecting holes (13) are according to the sequence arrangement of 4 row, 10 row.
8, the straight cutting connector that loads in mixture as claimed in claim 7, it is characterized in that, in two row two tactic 4 bullports of row (11), be 9mm with the centre distance of two bullports (11) of delegation, the centre distance of two bullports (11) of same row is 9mm;
In two row two tactic 4 guide posts of row (10), be 9mm with the centre distance of two guide posts (10) of delegation, the centre distance of two guide posts (10) of same row is 9mm.
9, a kind of straight cutting connector that loads in mixture is characterized in that, this loads in mixture the straight cutting connector and comprises: female plug connector (2);
Wherein, the one side of female plug connector (2) has at least one bullport (11) and at least three probes (12), and the another side of female plug connector (2) has a plurality of pins (14) that are used to insert pcb board;
Bullport (11) and probe (12) contact with pin (14) respectively, and each pin (14) contacts with a bullport (11) or a probe (12) at most.
10, the straight cutting connector that loads in mixture as claimed in claim 9 is characterized in that, a bullport (11) contacts with 5 pins (14);
A probe (12) contacts with 1 pin (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201057073U CN201425983Y (en) | 2009-03-03 | 2009-03-03 | Combined straight-insertion connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201057073U CN201425983Y (en) | 2009-03-03 | 2009-03-03 | Combined straight-insertion connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201425983Y true CN201425983Y (en) | 2010-03-17 |
Family
ID=42025436
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201057073U Expired - Lifetime CN201425983Y (en) | 2009-03-03 | 2009-03-03 | Combined straight-insertion connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201425983Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104577573A (en) * | 2015-01-23 | 2015-04-29 | 楼碧云 | Industrial computer plug device with ejection protection function |
| CN108134223A (en) * | 2017-12-21 | 2018-06-08 | 郑州云海信息技术有限公司 | A kind of PCBA prepares direct insertion element combined device |
-
2009
- 2009-03-03 CN CN2009201057073U patent/CN201425983Y/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104577573A (en) * | 2015-01-23 | 2015-04-29 | 楼碧云 | Industrial computer plug device with ejection protection function |
| CN104577573B (en) * | 2015-01-23 | 2015-12-02 | 河南工业职业技术学院 | A kind of have the industrial computer plug device ejecting defencive function |
| CN108134223A (en) * | 2017-12-21 | 2018-06-08 | 郑州云海信息技术有限公司 | A kind of PCBA prepares direct insertion element combined device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20100317 |