CN203826618U - Cluster connection structure for communication - Google Patents
Cluster connection structure for communication Download PDFInfo
- Publication number
- CN203826618U CN203826618U CN201420209040.2U CN201420209040U CN203826618U CN 203826618 U CN203826618 U CN 203826618U CN 201420209040 U CN201420209040 U CN 201420209040U CN 203826618 U CN203826618 U CN 203826618U
- Authority
- CN
- China
- Prior art keywords
- boundling
- millimeter
- endoporus
- jack portion
- syndeton
- 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 - Lifetime
Links
- 238000004891 communication Methods 0.000 title claims abstract description 9
- 239000012212 insulator Substances 0.000 claims abstract description 6
- 230000003467 diminishing effect Effects 0.000 claims description 3
- 230000018199 S phase Effects 0.000 claims description 2
- 239000000463 material Substances 0.000 abstract description 3
- 238000003754 machining Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 description 3
- 238000009825 accumulation Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000010295 mobile communication Methods 0.000 description 1
- 238000003032 molecular docking Methods 0.000 description 1
- 230000008520 organization Effects 0.000 description 1
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- Coupling Device And Connection With Printed Circuit (AREA)
Abstract
The utility model discloses a cluster connection structure for communication. The cluster connection structure for communication comprises a female connector and a male connector. The female connector comprises a cylindrical housing and inner cores uniformly distributed around the axis of the housing. Each inner core comprises a shell, an insulator and a jack portion provided with an inner hole, and the shell, the insulator and the jack portion are sleeved in sequence. The male connector comprises pins correspondingly to the jack portions respectively, the diameter of each inner hole before closing up is 1.15+0.10mm, the diameter of a free end of each inner hole after being closed up is 0.83+/-0.03mm, and the outer diameter of each pin is between 0.90mm and 0.94mm. According to the utility model, a cluster connecting mechanism enlarges the outer diameter of material, the size of inner diameters of the holes, the slotting size and the chamfer size of the opening portion of the inner holes, so that the pins of the male connector can be effectively inserted into the holes, the connection reliability of the product is improved, and the problem that the female connector and the male connector are not concentrically assembled due to product position offset accumulated in machining, assembly and the like can be effectively avoided.
Description
Technical field
The utility model relates to a kind of boundling syndeton, relates in particular to a kind of boundling syndeton of the use of communicating by letter.
Background technology
On base station for mobile communication TD-SCDMA and LTE-SCDMA standard, each base station is used the wire jumper of 5 cores and the wire jumper of 4 cores, for the connector of wire jumper end, the connection reliability of its internal and external conductor is very important, and inner core project organization in the past, circumferential offset amount is little, if there is deviation in a male and female part processing simultaneously, the finished product assembling is probably in the docking of male and female head, the contact pin of Male end connector will cause the jack distortion of terminative connector, cause contact bad, the accident such as open circuit, it is a guardian technique that the inner core that how to ensure connector can reliably connect.
Shown in Figure 1A to Fig. 1 C, female joint in the prior art is also provided with jack.Accordingly, male joint is also provided with corresponding contact pin for guiding.But often exist because of digital control processing making in technique, the relative position deviation in hole, finally causes in finished product assembling process and when contact pin inserts jack, to have relative eccentric phenomena.
Summary of the invention
In order to solve the problems of the technologies described above, in the utility model, disclose a kind of boundling syndeton of the use of communicating by letter, it has good tolerance.
Technical scheme in the utility model is specifically:
A kind of boundling syndeton of the use of communicating by letter, it comprises female joint and male joint, the inner core that described female joint comprises a cylindrical housing, evenly arranges around the axis of described housing, described inner core comprises sheathed successively shell, insulator and offers the jack portion of endoporus, described male joint comprises and described jack portion's phase contact pin one to one, it is characterized in that: the aperture of described endoporus is φ 1.15 before closing in
+ 0.1 0millimeter, after closing in, the free-ended aperture of described endoporus is 0.83 ± 0.03 millimeter of φ, the external diameter of described contact pin is between 0.90-0.94 millimeter.
Preferably, the free end of described jack portion is outside equipped with a flange, and the external diameter of described flange is 1.9 before closing in
0 -0.1millimeter.
Preferably, the endoporus of described jack portion is 3.2 millimeters along the length of the axis direction of described housing, described flange along the length of the axis direction of described housing between 0-0.5 millimeter.
Preferably, in the free end of described jack portion, be provided with a taper guide part diminishing gradually along the axis direction of described housing.
Preferably, after closing in the aperture of the restriction end of described endoporus and the external diameter difference of described contact pin between 0.115-0.5 millimeter.
Preferably, the quantity of described inner core and described contact pin is 4 or 5.
Boundling bindiny mechanism in the utility model increases material external diameter, the internal diameter size of endoporus, fluting size, and endoporus oral area chamfer dimesion, can effectively guide like this contact pin of male joint to insert in endoporus, improve the reliability that product connects, can effectively avoid because of processing, the product morpheme skew of the problem accumulation such as assembling causes the problem of male and female head assembling decentraction.The bias that can prevent newly-designed jack causes the problems such as assembling loose contact.
Brief description of the drawings
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is only a kind of embodiment of the present utility model, for those of ordinary skill in the art, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Figure 1A is the structural representation before the jack portion of female joint in prior art closes up.
Figure 1B is the structural representation after the jack portion of female joint in prior art closes up.
Fig. 1 C is the cooperation schematic diagram of boundling bindiny mechanism in prior art.
Fig. 2 is the structural representation of the jack portion of female joint in the utility model.
Fig. 3 A is the structural representation before the jack portion of female joint in the utility model boundling bindiny mechanism closes up.
Fig. 3 B is the structural representation after the jack portion of female joint in the utility model boundling bindiny mechanism closes up.
Fig. 4 is the structural representation of the contact pin of male joint in the utility model.
Fig. 5 is the cooperation schematic diagram of boundling bindiny mechanism in the utility model.
The Reference numeral of accompanying drawing is: 1, inner core; 11, shell; 12, insulator; 13, jack portion; 131, endoporus; 14, flange; 15, taper guide part; 2, contact pin.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtaining under creative work prerequisite, all belong to the scope of the utility model protection.
With reference to shown in Fig. 2 to Fig. 5, the utility model discloses a kind of boundling syndeton of the use of communicating by letter, it comprises female joint and male joint. with reference to Fig. 2, Fig. 3 A, shown in Fig. 3 B and Fig. 4, described female joint comprises a cylindrical housing (not shown), the inner core 1 of evenly arranging around the axis of described housing, described inner core 1 comprises sheathed successively shell 11, insulator 12 and the jack portion 13 that offers endoporus 131, described male joint comprises and described jack portion's 13 phases contact pin 2 one to one, shown in Fig. 2 A, before closing in, the aperture of described endoporus 131 is φ 1.15
+ 0.1 0millimeter, after closing in, the free-ended aperture of described endoporus 131 is 0.83 ± 0.03 millimeter of φ, the external diameter of described contact pin 2 is between 0.90-0.94 millimeter.
Further, the free end of described jack portion 13 is outside equipped with a flange 14, and the external diameter of described flange 14 is 1.9 before closing in
0 -0.1millimeter.
Further, the endoporus 131 of described jack portion 13 is 3.2 millimeters along the length of the axis direction of described housing, described flange 14 along the length of the axis direction of described housing between 0-0.5 millimeter.
Further, in the free end of described jack portion 13, be provided with a taper guide part 15 diminishing gradually along the axis direction of described housing and be beneficial to guiding.
Further, after closing in the aperture of the restriction end of described endoporus 131 and the external diameter difference of described contact pin 2 between 0.115-0.5 millimeter, after the difference of the permission of increase, the versatility better reliability of the boundling bindiny mechanism in the utility model.
Further, described inner core 1 is 4 or 5 with the quantity of described contact pin 2.
Boundling bindiny mechanism in the utility model increases material external diameter, the internal diameter size in hole, fluting size, and endoporus 131 oral area chamfer dimesions, can effectively guide like this contact pin 2 of male joint to insert in the hole, improve the reliability that product connects, can effectively avoid because of processing, the product morpheme skew of the problem accumulation such as assembling causes the problem of pin and box sub assembling decentraction.Boundling bindiny mechanism in the utility model can prevent that bias from causing the problems such as assembling loose contact.
It is to be noted; the foregoing is only preferred embodiment of the present utility model, not in order to limit the utility model, all within spirit of the present utility model and principle; any amendment of doing, be equal to replacement, improvement etc., within all should being included in protection range of the present utility model.
Claims (6)
1. the boundling syndeton of the use of communicating by letter, it comprises female joint and male joint, the inner core that described female joint comprises a cylindrical housing, evenly arranges around the axis of described housing, described inner core comprises sheathed successively shell, insulator and offers the jack portion of endoporus, described male joint comprises and described jack portion's phase contact pin one to one, it is characterized in that: the aperture of described endoporus is φ 1.15 before closing in
+ 0.1 0millimeter, after closing in, the free-ended aperture of described endoporus is 0.83 ± 0.03 millimeter of φ, the external diameter of described contact pin is between 0.90-0.94 millimeter.
2. the boundling syndeton of communication use according to claim 1, is characterized in that: the free end of described jack portion is outside equipped with a flange, and the external diameter of described flange is 1.9 before closing in
0 -0.1millimeter.
3. the boundling syndeton of communication use according to claim 2, is characterized in that: the endoporus of described jack portion is 3.2 millimeters along the length of the axis direction of described housing, described flange along the length of the axis direction of described housing between 0-0.5 millimeter.
4. the boundling syndeton of communication use according to claim 1, is characterized in that: in the free end of described jack portion, be provided with a taper guide part diminishing gradually along the axis direction of described housing.
5. the boundling syndeton of communication use according to claim 1, is characterized in that: after closing in, the aperture of the restriction end of described endoporus and the external diameter difference of described contact pin are between 0.115-0.5 millimeter.
6. the boundling syndeton of communication use according to claim 1, is characterized in that: the quantity of described inner core and described contact pin is 4 or 5.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420209040.2U CN203826618U (en) | 2014-04-28 | 2014-04-28 | Cluster connection structure for communication |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420209040.2U CN203826618U (en) | 2014-04-28 | 2014-04-28 | Cluster connection structure for communication |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203826618U true CN203826618U (en) | 2014-09-10 |
Family
ID=51482085
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420209040.2U Expired - Lifetime CN203826618U (en) | 2014-04-28 | 2014-04-28 | Cluster connection structure for communication |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203826618U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107482340A (en) * | 2017-08-19 | 2017-12-15 | 戴忠 | A kind of TV socket connector construction and its manufacture method |
| CN113258332A (en) * | 2021-04-12 | 2021-08-13 | 海洋王照明科技股份有限公司 | Electrode connection structure and lamp |
-
2014
- 2014-04-28 CN CN201420209040.2U patent/CN203826618U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107482340A (en) * | 2017-08-19 | 2017-12-15 | 戴忠 | A kind of TV socket connector construction and its manufacture method |
| CN113258332A (en) * | 2021-04-12 | 2021-08-13 | 海洋王照明科技股份有限公司 | Electrode connection structure and lamp |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: SUZHOU RECODEAL INTERCONNECT SYSTEM CO., LTD. Free format text: FORMER NAME: SUZHOU RECODEAL INTERCONNECTION SYSTEM CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: No. 5300 Wuzhong District Wuzhong road in Suzhou city of Jiangsu Province in 215007 Patentee after: SUZHOU RECODEAL INTERCONNECT SYSTEM Co.,Ltd. Address before: No. 5300 Wuzhong District Wuzhong road in Suzhou city of Jiangsu Province in 215007 Patentee before: Suzhou Recodeal Interconnection System Co.,Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20140910 |