CN202695878U - Double-layer network interface with network transformer - Google Patents

Double-layer network interface with network transformer Download PDF

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Publication number
CN202695878U
CN202695878U CN 201220407637 CN201220407637U CN202695878U CN 202695878 U CN202695878 U CN 202695878U CN 201220407637 CN201220407637 CN 201220407637 CN 201220407637 U CN201220407637 U CN 201220407637U CN 202695878 U CN202695878 U CN 202695878U
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China
Prior art keywords
circuit board
printed circuit
double
network interface
pcb
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Expired - Lifetime
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CN 201220407637
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Chinese (zh)
Inventor
徐立锋
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YUEQING HUAXIN ELECTRONIC CO Ltd
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YUEQING HUAXIN ELECTRONIC CO Ltd
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Priority to CN 201220407637 priority Critical patent/CN202695878U/en
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Abstract

The utility model relates to a double-layer network interface with a network transformer. The interface comprises a shell, a pedestal packaged in the shell and double-layer network interface units corresponding to a quantity of the interfaces of the pedestal. The each double-layer network interface unit comprises one upper/lower layer inner core combination assembly, a network transformer assembly, a LED lamp assembly, a right-side printed circuit board, a cover plate assembly and a switch over part, wherein the cover plate assembly and the switch over part are arranged on a back side of the right-side printed circuit board. The network transformer assembly further comprises two network transformer module groups which are oppositely arranged on left and right side and one side-surface printed circuit board arranged on an outer side of the each transformer module group. The cover plate assembly comprises a cover plate terminal. An electronic component is fully used. The structure is compact and the size is small. The overall structure is formed by the right-side printed circuit board, the side-surface printed circuit board and the cover plate assembly through welding and assembling, wherein the right-side printed circuit board, the side-surface printed circuit board and the cover plate assembly mutually possess a vertical relation. The structure is stable. Simultaneously, stability of electrical connection between the components is guaranteed.

Description

Double-layer network interface with network transformer
Technical field
The utility model relates to a kind of network interface, refers in particular to a kind of double-layer network interface with network transformer and LED lamp.
Background technology
RJ45 refers to by IEC(60) the 603-7 standardization, use modular interface or plug by 8 positions (8 pin) of international connector standard definition.The RJ45 interface is a common name, is the Ethernet interface of commonly using, and is generally used for transfer of data.
Along with the miniaturization of the electronic equipments such as router and the needs of multi-network interface, the double-layer network interface receives people's concern gradually.The double-layer network interface is compared with the stack of single layer network interface, and used electronic component is few, more compact structure, and volume is less.Chinese patent CN 201797188U discloses a kind of double-layer band lamp network interface, and it comprises pedestal, pin, printed circuit board (PCB), shielding case and LED lamp.But network interface is when carrying out the signal transmission, and the electromagnetic signal that the electronic building brick arround can being subject to unavoidably or circuit produce is disturbed, and along with the raising of people to the network signal quality requirement, network transformer just occurred.
Network transformer is also referred to as data pump, network isolation transformer, filter, Main Function has two, the one, transfer of data, the differential signal of sending out with the coil coupling filtering of differential mode coupling strengthening signal, and be coupled to an other end of the connected with network cable of varying level by the conversion of electromagnetic field; The 2nd, the varying level of the heterogeneous networks equipment room that the isolation netting twine connects is to prevent that different voltages are by the network cable transmission damage equipment.In addition, network transformer can also play certain lightning protection effect to equipment.
Chinese patent literature CN202153593U discloses a kind of interior network interface with filter, it comprises pedestal 2, inner core 3 and shell 5, pack on the inner core 3 filter 9 and printed circuit board (PCB) 10, the inner core 8 one sides outer needles terminal 7 of packing into, outer needles terminal 7 is welded on the printed circuit board (PCB) 10, the internal needle terminal 6 of packing in the inner core 8, core assembly 3 in forming, pedestal 2 fronts pack into LED rear lamp cover 1, back pack into interior core assembly 3 and LED lamp assembly 4, pedestal 2 snaps in the shell 5.If relatively fasten two interior core assemblies 3 in the double-deck pedestal of packing into, following several problem then can occur: the outer needles terminal in (1) upper strata in the core assembly will be done to prolong with outer needles terminal in the core assembly in the lower floor and flush, the outer needles terminal is oversize so easily loses, and expends raw material; (2) in the inner core with the draw-in groove of fixed filters, when two interior core assemblies fastened, draw-in groove had occupied very large space, meeting so that volume become greatly; (3) LED lamp assembly is installed on after the interior core assembly, so that the LED pin is long, easily loses and expends raw material; Terminal in the LED lamp assembly on same upper strata must also will extend to the pedestal bottom.Inner core, outer needles terminal and LED assembly are reused, the double-layer network interface of such band filter, and structure is very not compact, and volume ratio is larger.
The utility model content
Technical problem to be solved in the utility model is that the structure that causes with core assembly assembling RJ45 double-layer band lamp network interface in the individual layer of band filter in the prior art is not compact, the problem that volume ratio is larger, thus a kind of compact conformation, the double-layer network interface with network transformer that volume is little are provided.
For solving the problems of the technologies described above, the utility model is achieved through the following technical solutions:
A kind of double-layer network interface with network transformer is provided, comprise pedestal in housing, encapsulation and the described housing and the double-layer band lamp network interface unit corresponding with the interface quantity of described pedestal, each described double-layer network interface unit includes a levels inner core combine component; Each described double-layer network interface unit all also comprises network transformer assembly, the front printed circuit board (PCB) that is arranged on the described levels inner core combine component back side, cover plate assembly and the switching part that is arranged on the printed circuit board (PCB) back side, described front; Wherein, a described network transformer assembly side printed circuit board (PCB) further comprising the network transformer module that is oppositely arranged about two and be arranged on each described transformer module outside; Described cover plate assembly comprises a cover plate terminal; Described cover plate terminal consists of signal input terminal, the signal that receives is transferred to described side printed circuit board (PCB), described side printed circuit board (PCB) is transferred to corresponding described transformer module with this signal and carries out filtering, then by described transformer module filtered signal is transferred to described front printed circuit board (PCB) by described adapter, finally gives described levels inner core combine component output by described front printed circuit board (PCB) with communication.
Each described double-layer network interface unit also comprises four LED lamps, and each described LED lamp is welded on respectively on four jiaos of described front printed circuit board (PCB).
Described cover plate assembly also comprises cover plate and the LED surface terminal that is arranged on described patch ends, and LED surface terminal accesses the control signal of described LED lamp and is transferred to corresponding LED lamp through described front printed circuit board (PCB).
Described switching part is adapter.
Described LED lamp and described front printed circuit board (PCB) are welded to connect.
The quantity of described double-layer network interface unit is 1-8.
Described housing further comprises main body iron-clad and iron-clad bonnet, and described main body iron-clad and iron-clad bonnet are fastened and connected.
Each described levels inner core combine component comprises core assembly in two individual layers that are oppositely arranged, and core assembly comprises plastic cement inner core and the inner core terminal that is embedded in described plastic cement inner core outside in each described individual layer.
Described inner core terminal by injection moulding after the tool bending forming.
A kind of manufacture method of the double-layer network interface with network transformer is provided, comprises the steps:
I. at first, tool bending forming after plastic cement inner core and the injection moulding of inner core terminal is got core assembly in the individual layer, then core assembly in two described individual layers is assembled into described levels inner core combine component;
II. at lid surface assembling surface cap terminal, be assembled into LED surface terminal in described patch ends more first, form described cover plate assembly;
III. with relatively assembling about two network transformer modules, side printed circuit board (PCB) in each described transformer module outside welding forms described network transformer assembly again;
IV. the adapter of packing at the printed circuit board (PCB) back side, described front;
V. the described levels inner core combine component that obtains in the step I is welded on middle part, printed circuit board (PCB) front, described front; The described cover plate assembly that obtains in the step II is welded on printed circuit board (PCB) end, described front; The described network transformer assembly assembly welding that obtains in the step III is arrived the printed circuit board (PCB) back side, described front, wherein said cover plate terminal is solded into respectively corresponding described side printed circuit board (PCB), and described front printed circuit board (PCB) links to each other with two described side printed circuit board (PCB) splicings;
VI. described LED lamp is welded on respectively on four jiaos of described front printed circuit board (PCB) of gained member in the step V, forms described double-layer network interface unit;
VII. according to the quantity of network interface in the described pedestal, the described double-layer network interface unit of the respective amount of packing into by hand;
VIII. the member that obtains in the step VII is packed in the described main body iron-clad, fasten at last the upper iron shell bonnet.
Technique scheme of the present utility model has the following advantages compared to existing technology:
1. each described double-layer network interface unit comprises described levels inner core combine component, network transformer assembly, printed circuit board (PCB), cover plate assembly, LED surface terminal.Electronic component uses fully, compact conformation, and volume is little; And overall structure forms by the front printed circuit board (PCB) that mutually has vertical relation, side printed circuit board (PCB) and cover plate assembly welding assembly, stabilized structure, thus also guaranteed the stability that is electrically connected between components and parts.
2. described switching part is adapter, and filtered signal is transferred to described front printed circuit board (PCB), and is easy for installation; Use respectively transmission of signal of adapter, when the signal transmission was carried out in layering simultaneously, antijamming capability was strong, was fit to for 100,000,000 or the product of gigabit.
3. described cover plate assembly comprises the LED surface terminal that is arranged on described patch ends, each described LED lamp is welded on respectively on four jiaos of described front printed circuit board (PCB), described LED surface terminal unification accesses signal, passes to described front printed circuit board (PCB), the work of control LED lamp.Need not again LED lamp bending pins, not only avoided the bending place easy fracture and the situation that affects the normal operation of LED lamp occurs, and shortened LED lamp pin length, so that structure is compacter, more saved raw material.
4. described levels inner core combine component has been cancelled the filter fixed card slot on the inner core, directly is welded on the printed circuit board (PCB) of front, so that structure is compacter, has reduced volume.
In the described individual layer core assembly by plastic cement inner core and the injection moulding of inner core terminal after the tool bending forming form, volume is less, has saved raw material, convenience quick for installation.
6. described cover plate terminal replaces surperficial pin access signal, and simple and convenient assembly connects reliable.
7. described network transformer directly adopts band glue shell module, and the encapsulating that need not manually to wind the line is prepared into module again or uses coil, has not only reduced processing step, and the module of rule is so that structure is compacter.
8. described housing is fastened and connected simple installation by main body iron-clad and iron-clad bonnet.
9. double-layer network interface unit described in this network interface can replace existing spot welding mode by module type plug-in unit automatic welding, has improved production capacity and production efficiency.
10. this network interface technique is simple, hand assembled convenient, and the simultaneously operation of each assembly is finished, and assembling has promoted production efficiency greatly at last.
Description of drawings
For content of the present utility model is more likely to be clearly understood, below in conjunction with accompanying drawing, the utility model is described in further detail, wherein,
Fig. 1 is the explosive view of the network interface of the interior band filter among the documents CN202153593U;
Fig. 2 is the explosive view of interior core assembly 3 among Fig. 1;
Fig. 3 is the explosive view of an embodiment in the utility model;
Fig. 4 is the installation diagram of the described levels inner core of embodiment combine component in the utility model;
Fig. 5 is the installation diagram of the described network transformer assembly of embodiment in the utility model;
Fig. 6 is part-structure installation diagram among the utility model embodiment;
Fig. 7 is that Fig. 4 assembles the further Standard figure of the structure of finishing;
Reference numeral is expressed as among Fig. 1-2: 1-LED rear lamp cover, core assembly in the 2-pedestal, 3-, 4-LED lamp assembly, 5-shell, 6-internal needle terminal, 7-outer needles terminal, 8-inner core, 9-filter, 10-printed circuit board (PCB);
Reference numeral is expressed as among Fig. 3-7: 1-main body iron-clad, 2-pedestal, 3-double-layer network interface unit, 4-iron-clad bonnet, 5-LED lamp, 51-LED surface terminal, 6-network transformer assembly, 61-network transformer module, 62-side printed circuit board (PCB), 7-front printed circuit board (PCB), core assembly in the 8-levels inner core combine component, 81-individual layer, 82-plastic cement inner core, 83-inner core terminal, 9-cover plate assembly, the 91-cover plate, 92 cover plate terminals, 10-adapter.
Embodiment
The utility model is described in further detail below in conjunction with the drawings and specific embodiments, but not as to restriction of the present utility model.
See shown in the accompanying drawing 3-7, be a kind of double-layer network interface with network transformer of a specific embodiment of the utility model, it comprises:
Housing, described housing further comprise main body iron-clad 1 and iron-clad bonnet 4, and described main body iron-clad 1 and iron-clad bonnet 4 are fastened and connected;
The pedestal 2 that encapsulation and described housing are interior and the double-layer network interface unit 3 corresponding with the interface quantity of described pedestal 2, wherein, as a specific embodiment of the present utility model, the interface quantity of described pedestal 2 and the interface quantity of double-layer network interface unit 3 are four; Each described double-layer network interface unit 3 includes a levels inner core combine component 8, wherein, each described levels inner core combine component 8 comprises core assembly 81 in two individual layers that are oppositely arranged, core assembly 81 is by plastic cement inner core 82 and the inner core terminal 83 injection moulding bending formings that are embedded in described plastic cement inner core 82 outsides in each described individual layer, volume is less, saved raw material, convenience quick for installation; Each described double-layer network interface unit 3 all also comprises network transformer assembly 6, the front printed circuit board (PCB) 7 that is arranged on described levels inner core combine component 8 back sides, cover plate assembly 9 and the adapter 10 that is arranged on printed circuit board (PCB) 7 back sides, described front; Wherein, described network transformer assembly 6 a side printed circuit board (PCB) 62 further comprising the network transformer module 61 that is oppositely arranged about two and be arranged on each described transformer module 61 outside; The LED surface terminal 51 that described cover plate assembly 9 comprises a cover plate terminal 92 and is arranged on described cover plate 91 ends, each described LED lamp 5 is welded on respectively on four jiaos of described front printed circuit board (PCB) 7, described LED surface terminal 51 access signals, pass to described front printed circuit board (PCB) 7, the work of control LED lamp 5.Need not again the bending pins of LED lamp 5, avoided the bending place easy fracture and the situation that affects 5 normal operations of LED lamp occurs, and shortened the pin length of LED lamp 5, so that structure is compacter, more saved raw material.
Double-layer network interface integral body with network transformer of the present utility model is assembled by the front printed circuit board (PCB) 7 that mutually has vertical relation, side printed circuit board (PCB) 62 and cover plate assembly 9, compact conformation, firm, thus the stability that is electrically connected between components and parts also guaranteed.
Described cover plate terminal 92 consists of signal input terminal, the signal that receives is transferred to described side printed circuit board (PCB) 62, described side printed circuit board (PCB) 62 is transferred to corresponding described transformer module 61 with this signal and carries out filtering, then by described transformer module 61 filtered signal is transferred to described front printed circuit board (PCB) 7 by described adapter 10, finally give described levels inner core combine component 8 outputs by described front printed circuit board (PCB) 7 with communication, use respectively transmission of signal of adapter, when the signal transmission is carried out in layering simultaneously again, antijamming capability is strong, is fit to for 100,000,000 or the product of gigabit.
As the manufacture method with the double-layer network interface of network transformer in the utility model above-described embodiment, it specifically comprises the steps:
I. at first, tool bending forming after plastic cement inner core 82 and 83 injection mouldings of inner core terminal is obtained core assembly 81 in the individual layer, then core assembly 81 in two described individual layers is assembled into described levels inner core combine component 8;
II. at cover plate 91 surfaces assembling cover plate terminal 92, be assembled into again LED surface terminal 51 in described cover plate 91 ends first, form described cover plate assembly 9;
III. two network transformer modules about 61 are assembled relatively, and side printed circuit board (PCB) 62 in each described transformer module 61 outsides welding forms described network transformer assembly 6 again;
IV. the adapter 10 of packing at printed circuit board (PCB) 7 back sides, described front;
V. the described levels inner core combine component 81 that obtains in the step I is welded on described front printed circuit board (PCB) 7 positive middle parts; The described cover plate assembly 9 that obtains in the step II is welded on printed circuit board (PCB) 7 ends, described front; Described network transformer assembly 6 assembly weldings that obtain in the step III are arrived printed circuit board (PCB) 7 back sides, described front, wherein said cover plate terminal 92 is solded into respectively corresponding described side printed circuit board (PCB) 62, and 62 splicings link to each other described front printed circuit board (PCB) 7 with two described side printed circuit board (PCB)s;
VI. described LED5 lamp is welded on respectively on four jiaos of described front printed circuit board (PCB) 7 of gained member in the step V, forms described double-layer network interface unit 3;
VII. according to the quantity of network interface in the described pedestal 2, the described double-layer network interface unit 3 of the respective amount of packing into;
VIII. the member that obtains in the step VII is packed in the described main body iron-clad 1, fasten at last upper iron shell bonnet 4, i.e. the double-layer network interface with network transformer is finished in preparation.
Above-mentioned steps I-V all is number of assembling steps independently, and any two steps between step I-V do not have sequencing, can carry out simultaneously respectively, are beneficial to suitability for industrialized production, can greatly shorten built-up time.
Obviously, above-described embodiment only is for example clearly is described, and is not the restriction to execution mode.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here need not also can't give all execution modes exhaustive.And the apparent variation of being extended out thus or change still are among the protection range of the present utility model.

Claims (9)

1. double-layer network interface with network transformer, comprise housing, the pedestal (2) that encapsulation and described housing are interior and the double-layer network interface unit (3) corresponding with the interface quantity of described pedestal (2), each described double-layer network interface unit (3) includes a levels inner core combine component (8), it is characterized in that: each described double-layer network interface unit (3) all also comprises the network transformer assembly (6) that is arranged on described levels inner core combine component (8) back side, front printed circuit board (PCB) (7), be arranged on cover plate assembly (9) and the switching part at described front printed circuit board (PCB) (7) back side; Wherein, described network transformer assembly (6) the side printed circuit board (PCB) (62) that further comprises the network transformer module (61) that is oppositely arranged about two and be arranged on each described transformer module (61) outside; Described cover plate assembly (9) comprises a cover plate terminal (92); Described cover plate terminal (92) consists of signal input terminal, the signal that receives is transferred to described side printed circuit board (PCB) (62), described side printed circuit board (PCB) (62) is transferred to corresponding described transformer module (61) with this signal and carries out filtering, then by described transformer module (61) filtered signal is transferred to described front printed circuit board (PCB) (7) by described switching part, finally gives described levels inner core combine component (8) output by described front printed circuit board (PCB) (7) with communication.
2. a kind of double-layer network interface with network transformer according to claim 1, it is characterized in that: each described double-layer network interface unit (3) also comprises four LED lamps (5), and each described LED lamp (5) is welded on respectively on four jiaos of described front printed circuit board (PCB) (7).
3. a kind of double-layer network interface with network transformer according to claim 2, it is characterized in that: described cover plate assembly (9) also comprises cover plate (91) and is arranged on the LED surface terminal (51) of described cover plate (91) end, and the control signal of LED surface terminal (51) the described LED lamp of access (5) also is transferred to corresponding LED lamp (5) through described front printed circuit board (PCB) (7).
4. a kind of double-layer network interface with network transformer according to claim 3, it is characterized in that: described switching part is adapter (10).
5. a kind of double-layer network interface with network transformer according to claim 4 is characterized in that: described LED lamp (5) is welded to connect with described front printed circuit board (PCB) (7).
6. a kind of double-layer network interface with network transformer according to claim 5 is characterized in that: the quantity of described double-layer network interface unit (3) is 1-8.
7. a kind of double-layer network interface with network transformer according to claim 6, it is characterized in that: described housing further comprises main body iron-clad (1) and iron-clad bonnet (4), described main body iron-clad (1) and iron-clad bonnet (4) are fastened and connected.
8. a kind of double-layer network interface with network transformer according to claim 7, it is characterized in that: each described levels inner core combine component (8) comprises core assembly (81) in two individual layers that are oppositely arranged, and core assembly (81) comprises plastic cement inner core (82) and is embedded in the outside inner core terminal (83) of described plastic cement inner core (82) in each described individual layer.
9. a kind of double-layer network interface with network transformer according to claim 8, it is characterized in that: described inner core terminal (83) is by tool bending forming after the injection moulding.
CN 201220407637 2012-08-16 2012-08-16 Double-layer network interface with network transformer Expired - Lifetime CN202695878U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201220407637 CN202695878U (en) 2012-08-16 2012-08-16 Double-layer network interface with network transformer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201220407637 CN202695878U (en) 2012-08-16 2012-08-16 Double-layer network interface with network transformer

Publications (1)

Publication Number Publication Date
CN202695878U true CN202695878U (en) 2013-01-23

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102801059A (en) * 2012-08-16 2012-11-28 乐清市华信电子有限公司 Double-layer network interface with network transformer and manufacturing method thereof
CN106229127A (en) * 2016-08-26 2016-12-14 惠州市攸特电子有限公司 A kind of network transformer structure
CN106340761A (en) * 2015-07-10 2017-01-18 富士康(昆山)电脑接插件有限公司 Network interface circuit and network interface connector using same

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102801059A (en) * 2012-08-16 2012-11-28 乐清市华信电子有限公司 Double-layer network interface with network transformer and manufacturing method thereof
CN102801059B (en) * 2012-08-16 2015-09-23 乐清市华信电子有限公司 Double-layer network interface with network transformer and manufacture method thereof
CN106340761A (en) * 2015-07-10 2017-01-18 富士康(昆山)电脑接插件有限公司 Network interface circuit and network interface connector using same
CN106340761B (en) * 2015-07-10 2018-08-31 富士康(昆山)电脑接插件有限公司 Network interface circuit and apply its network interface connector
CN106229127A (en) * 2016-08-26 2016-12-14 惠州市攸特电子有限公司 A kind of network transformer structure
CN106229127B (en) * 2016-08-26 2017-12-12 惠州市攸特电子有限公司 A kind of network transformer structure

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