CN203826614U - Network connector - Google Patents
Network connector Download PDFInfo
- Publication number
- CN203826614U CN203826614U CN201420191885.3U CN201420191885U CN203826614U CN 203826614 U CN203826614 U CN 203826614U CN 201420191885 U CN201420191885 U CN 201420191885U CN 203826614 U CN203826614 U CN 203826614U
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- Prior art keywords
- substrate
- network connector
- substrates
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- connector
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- Expired - Fee Related
Links
- 239000000758 substrate Substances 0.000 claims abstract description 84
- 238000009413 insulation Methods 0.000 claims abstract description 25
- 210000005069 ears Anatomy 0.000 claims description 14
- 230000004308 accommodation Effects 0.000 claims description 12
- 230000005540 biological transmission Effects 0.000 abstract description 6
- 238000001914 filtration Methods 0.000 abstract description 4
- 238000003466 welding Methods 0.000 description 7
- 230000008054 signal transmission Effects 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 3
- 210000003660 reticulum Anatomy 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005755 formation reaction Methods 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
Landscapes
- Coupling Device And Connection With Printed Circuit (AREA)
- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The utility model provides a network connector. The network connector comprises an insulation housing, a first substrate, at least one group of contact terminals, two second substrates, two groups of connecting terminals, a bottom plate and a plurality of connecting feet; the insulation housing is provided with at least one slot; one end of each contact terminal is fixed to the first substrate, and the other ends of the contact terminals are placed in the slots; electrical connections between the first substrate and the two second substrates are achieved by means of the two groups of the connecting terminals, and the two second substrate are further provided with circuit elements for filtering to reduce noise interferences of a transmission signal; and one end of each connecting foot is connected with the corresponding second substrate, and the other ends of the connecting feet pass through the bottom plate and extend to positions below the bottom plate.
Description
Technical field
The utility model relates to a kind of network connector, the high frequency network connector that particularly a kind of server or network switch are used.
Background technology
Due to the prosperity of network communications technology, the speed of local area network (LAN) transmission is constantly promoted, so the requirement of the signal transmission frequencies of network connector and anti-noise jamming ability also constantly promote at present.
The most widely used connector of the network equipment is RJ-45 AN connector at present, and general RJ-45 connector has multiple different specification and structure according to its purposes.In the network equipments such as server and express network interchanger, hub, it is installed on the network connector on the substrate of server motherboard or the network switching equipment, lifting for essential factor induction signal transmission speed, and reduce the noise jamming that signal transmits, in its connector construction, must include the circuit element of filtering.
The existing network connector with filter element, to utilize routing mode by between the contact terminal of filter circuit element connector and base pin, yet the complex structure due to routing connection, and easy short trouble, and the noise jamming situation between circuit is serious, the network connector that therefore occurs afterwards part changes usings the interconnection technique means of printed circuit board (PCB) as filter element.For example, in TaiWan, China patent M420912 case, a kind of network connector is disclosed, wherein there is first printed circuit board (PCB), and second and third printed circuit board (PCB), wherein the first printed circuit board (PCB) is connected with the conducting terminal of connector, the second printed circuit board (PCB) utilizes plate the mode of plate to be connected in to one end of the first printed circuit board (PCB), and between tertiary circuit plate and the second printed circuit board (PCB), is connected with two accommodating box bodys, and is provided with the circuit element that filtering is used in accommodating box body.
This existing network connector that utilizes printed circuit board (PCB) to connect filter element, major defect is between its printed circuit board (PCB), employing routing connects, or with plate, plate welding manner is connected, therefore its assembling is quite difficult, and connection line is still quite complicated, and cannot reach the object of anti-noise jamming.
Therefore, how by the improvement of structural design, promote the structure of network connector, overcome above-mentioned shortcoming, become one of important topic that in the industry, institute's wish solves.
Utility model content
It is a kind of simple in structure that the utility model main purpose is to provide, and assembling easily, can take into account again and simplify connector internal wiring simultaneously, and improve the network connector of steady signal transmission.
An embodiment of the present utility model comprises: an insulation shell, a first substrate, at least one group of contact terminal, two second substrates, two groups of splicing ears, a base plate and a plurality of pins.Wherein insulation shell has at least one slot, for described contact terminal, plants wherein; Described contact terminal one end is fixed on first substrate, and the other end is inserted among the slot of insulation shell; First substrate and two second substrates are reached electric connection by two groups of splicing ears, are further provided with the circuit element in order to filtering, to reduce the noise jamming of signal transmission on two second substrates; A plurality of pins one end is connected with two second substrates, and the other end is through base plate and extend base plate lower position.
In this embodiment, two groups of splicing ears are bent into rectangular-shaped connecting needle and are formed by a plurality of respectively, and each connecting needle one end is connected in first substrate, and the other end is connected in second substrate.Two groups of splicing ears also further have a fixed component, and each connecting needle is combined into an integral body.
An embodiment of the present utility model proposes a kind of network connector, wherein, described network connector comprises an insulation shell, one first substrate, at least one group of contact terminal, two second substrates and two groups of splicing ears, the front end of described insulation shell has at least one slot, and the rear end of described insulation shell has an accommodation space, described first substrate is vertically located in described accommodation space and is posted by the rear side of described slot, described at least one group, contact terminal is arranged at described first substrate on a side of described slot and corresponds respectively to the position of described slot, described at least one group, contact terminal is contained among described slot, two described second substrates are located at the dual-side of described spatial accommodation in parallel to each other, described in two groups, one end of splicing ear is connected with described first substrate, described in two groups, the other end of splicing ear is connected with two described second substrates respectively, make described first substrate and two described second substrates reach electric connection.
According to an embodiment of the present utility model, described in two groups, splicing ear is connected in the upper end of described first substrate and the upper end of described two second substrates.
According to another embodiment, described in two groups, splicing ear is comprised of a plurality of connecting needles that are bent into square respectively, described in each, connecting needle has respectively rectangular one first link and one second link mutually, described the first link is connected with described first substrate, and described the second link is connected with described second substrate.
According to another embodiment, each organizes described splicing ear, has a fixed component that is coated on the outside of connecting needle described in each.
According to another embodiment, described network connector also comprises a base plate and a plurality of pin, described base plate is arranged at described insulation shell bottom, and one end of a plurality of described pins is connected with two described second substrates respectively, and the other end of a plurality of described pins extends the bottom surface that protrudes from described base plate.
According to another embodiment, described at least one group, contact terminal is the contact terminal of RJ-45 connector.
According to another embodiment, on two described second substrates, be respectively arranged with at least one circuit element.
According to another embodiment, described circuit element is filter.
The utility model embodiment combines so as to upper device, can reduce the quantity that network connector inside arranges printed circuit board (PCB), and simplifies the structure that each printed circuit board (PCB) connects, and reaches simplified structure, increases the object of property easy to assembly.The utility model embodiment, because simplified the complexity of network connector internal circuit syndeton, therefore makes jointly the transmission of internal circuit signal be difficult for producing noise, and is conducive to the lifting of connector transmission frequency simultaneously.
For further understanding feature of the present utility model and technology contents, refer to following about detailed description of the present utility model and accompanying drawing, yet appended graphic only provide with reference to and explanation use, be not used for the utility model to be limited.
Accompanying drawing explanation
Fig. 1 is the three-dimensional combination figure of network connector of the present utility model;
Fig. 2 is the stereogram of the insulation shell exploded of network connector of the present utility model;
Fig. 3 is the three-dimensional exploded view of network connector internal circuit substrate of the present utility model and splicing ear;
Fig. 4 is the three-dimensional combination figure of network connector internal circuit substrate of the present utility model and splicing ear;
Fig. 5 is the vertical view of network connector internal circuit substrate of the present utility model and splicing ear assembled state;
Fig. 6 is for merging many group networks of the utility model connector modules the stereogram of the use state that becomes a Multi-port network connector.
Wherein, description of reference numerals is as follows:
1 network connector
10 insulation shells
11 slots
12 accommodation spaces
13 bonnets
14 pins
20 contact terminals
30 first substrates
31 welding holes
40 second substrates
41 circuit elements
42 welding holes
50 splicing ears
51 connecting needles
511 first links
512 second links
52 fixed components
60 base plates
61 pins
Embodiment
Refer to shown in Fig. 1 to Fig. 3, network connector 1 of the present utility model mainly comprises: an insulation shell 10, a first substrate 30, at least one group of contact terminal 20, two second substrates 40, two groups of splicing ears 50, a base plate 60 and a plurality of pins 61.
In this embodiment, this network connector 1 is the network connector of RJ-45 specification, particularly a kind of network connector that is welded in the motherboard of server or the circuit substrate of other network equipments.
Wherein, the front end of insulation shell 10 has two and presents the slot 11 that is arranged above and below and plant for the plug (not shown) of network connector, and has in its back-end an accommodation space 12 that is in close proximity to slot 11.Insulation shell 10 further has a bonnet 13, and bonnet 13 is assembled in the rear side of insulation shell 10, so as to by the closure of openings of accommodation space 12, makes insulation shell 10 form sealing, to protect inner element.The bottom surface of insulation shell 10 is separately provided with a plurality of pins 14, pin 14 can snap in the circuit substrate (not shown) that network connector 1 of the present utility model installs, so as to network connector of the present utility model is fixed on the circuit substrate of server motherboard or other network equipments.
As shown in Figure 2, first substrate 30 is located in the accommodation space 12 of insulation shell 10 with the direction in the face of slot 11, and is posted by the rear of slot 11.As shown in Figures 2 and 3, in this embodiment, there are two groups of contact terminals 20, two groups of contact terminals 20 are with upper and lower arrangement mode, to be arranged at the leading flank position corresponding with this two slot 11 of first substrate 30, and the other end of two groups of contact terminals 20 can be inserted in two slots 11 of insulation shell 10.
Two second substrates 40 are arranged at respectively the dual-side of accommodation space 12, and this two second substrate 40 is parallel to each other, and the cephalolateral margin of two second substrates 40 is posted by the trailing flank of first substrate 30 dual-sides.
Two groups of splicing ears 50 are connected to the upper end of first substrate 30 and two second substrates 40, make first substrate 30 and two second substrates 40 reach electric connection.As shown in Figures 3 to 5, two groups of splicing ears 50 are comprised of a plurality of connecting needles 51 that are bent into square respectively, described in each, connecting needle 51 has respectively rectangular one first link 511 and one second link 512 mutually, wherein the first link 511 is inserted among a plurality of welding holes 31 of being located on first substrate 30, and the second link 512 is inserted among a plurality of welding holes 42 of being located on second substrate 40.
As shown in Figure 3, two second substrates 40 medial surface one circuit element 41 can be set respectively, in this embodiment, circuit element 41 is filter, its function is by the noise remove in network connector of the present utility model institute signal transmission, to improve the Stability and dependability of signal transmission.
In this embodiment, the connecting needle of two groups of splicing ears 50 is to be arranged in parallel together with identical overbending direction, and the fixed component 52 that utilizes respectively a plastic rubber ejaculate molding is coated on the outside of each connecting needle 51, and each connecting needle 51 in each group splicing ear 50 is combined into an integral body, make two groups of splicing ears 50 there is modular structure, while making it be welded in the operation on first substrate 30 and second substrate, can not produce each connecting needle scatters, cannot aim at the situation of welding hole, to improve the speed of its assembling.
Bottom at insulation shell 10 is further provided with base plate 60, and base plate 60 is the plate body of a plastic rubber ejaculate molding, and by the bottom lock of the accommodation space of insulation shell 10 12.Base plate 60 is provided with a plurality of pins 61, and each pin 61 one end in this embodiment are connected with two described second substrates respectively, and after the other end extends through base plate 60, protrudes from the bottom surface of described base plate.The position that these some pins 61 bottoms protrude from base plate 60 can be welded in the circuit substrate (not shown) of server motherboard or other network equipments.
In this mandatory declaration, in above-described embodiment, pin 61 is the belows that vertically protrude from base plate 60, therefore the network connector 1 proposing in this embodiment of the present utility model can be erectly installed on the circuit substrate of server motherboard or other network equipments.Yet during its practice, pin 61 can be changed according to need with structure and the spatial shape of base plate 60, is not limited to the structure that pin 61 is vertical at base plate 60 bottom surfaces.
The utility model is by the constituted mode of above element, first substrate 30 and two 40 of second substrates are reached electric connection by two groups of splicing ears 50, and be to utilize a plurality of pins 61 to reach electric connection between the circuit substrate (not shown) of two second substrates 40 and server or other network equipments, so by above-mentioned first substrate 30, two splicing ears 50, second substrate 40, and a plurality of pin 61 formations are communicated to electronic signal two-way between the circuit substrate of server or other network equipments and the interface channel of electric current from contact terminal 20.
As shown in Figure 6, during network connector practice of the present utility model, the network connector of organizing 1 can be combined in mode side by side more, then in the outside of many group networks connector 1, further utilize a metal shell to be coated (not shown), by the as a whole multiport type network connector of a plurality of network connector 1 combination.
In sum, the utility model, by above structure, is reached effect mainly as follows:
1. the utility model connects first substrate 30 and second substrate 40 by splicing ear 50, compared to prior art, can reduce the quantity of printed circuit board (PCB), and because splicing ear 50 has modular structure, it is quite simple and rapid that welding assembly work becomes, and therefore more can reach the object that reduces infrastructure cost and assembly cost.
Designs simplification of the present utility model the complexity of network connector internal circuit configuration, therefore make jointly the transmission of internal circuit signal be difficult for producing noise, and be conducive to the lifting of connector transmission frequency.
The foregoing is only better possible embodiments of the present utility model, non-so restriction the utility model, therefore the equivalence techniques that all utilization the utility model specifications and accompanying drawing content are done changes, is all contained within the scope of claims of the present utility model.
Claims (8)
1. a network connector, is characterized in that, described network connector comprises:
One insulation shell, the front end of described insulation shell has at least one slot, and the rear end of described insulation shell has an accommodation space;
One first substrate, described first substrate is vertically located in described accommodation space and is posted by the rear side of described slot;
At least one group of contact terminal, described at least one group, contact terminal is arranged at described first substrate on a side of described slot and corresponds respectively to the position of described slot, and described at least one group, contact terminal is contained among described slot;
Two second substrates, two described second substrates are located at the dual-side of described spatial accommodation in parallel to each other; And
Two groups of splicing ears, described in two groups, one end of splicing ear is connected with described first substrate, and described in two groups, the other end of splicing ear is connected with two described second substrates respectively, makes described first substrate and two described second substrates reach electric connection.
2. network connector as claimed in claim 1, is characterized in that, described in two groups, splicing ear is connected in the upper end of described first substrate and the upper end of described two second substrates.
3. network connector as claimed in claim 2, it is characterized in that, described in two groups, splicing ear is comprised of a plurality of connecting needles that are bent into square respectively, described in each, connecting needle has respectively rectangular one first link and one second link mutually, described the first link is connected with described first substrate, and described the second link is connected with described second substrate.
4. network connector as claimed in claim 3, is characterized in that, each organizes described splicing ear, has a fixed component that is coated on the outside of connecting needle described in each.
5. network connector as claimed in claim 4, is characterized in that, described network connector also comprises:
One base plate, described base plate is arranged at described insulation shell bottom; And
A plurality of pins, one end of a plurality of described pins is connected with two described second substrates respectively, and the other end of a plurality of described pins extends the bottom surface that protrudes from described base plate.
6. as claim 1 to 5 network connector as described in any one wherein, it is characterized in that, described at least one group, contact terminal is the contact terminal of RJ-45 connector.
7. network connector as claimed in claim 6, is characterized in that, on two described second substrates, is respectively arranged with at least one circuit element.
8. network connector as claimed in claim 7, is characterized in that, described circuit element is filter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420191885.3U CN203826614U (en) | 2014-04-18 | 2014-04-18 | Network connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420191885.3U CN203826614U (en) | 2014-04-18 | 2014-04-18 | Network connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203826614U true CN203826614U (en) | 2014-09-10 |
Family
ID=51482081
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420191885.3U Expired - Fee Related CN203826614U (en) | 2014-04-18 | 2014-04-18 | Network connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203826614U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110571606A (en) * | 2019-08-09 | 2019-12-13 | 华为技术有限公司 | Filtering connection device and filtering method |
-
2014
- 2014-04-18 CN CN201420191885.3U patent/CN203826614U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110571606A (en) * | 2019-08-09 | 2019-12-13 | 华为技术有限公司 | Filtering connection device and filtering method |
| CN110571606B (en) * | 2019-08-09 | 2021-10-15 | 华为技术有限公司 | Filtering connection device and filtering method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20161021 Address after: Taipei City, Taiwan, China Patentee after: CKM Electronics Co., Ltd. Address before: China Taiwan Taoyuan County Patentee before: Li Yangyin |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140910 Termination date: 20180418 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |