CN203747178U - Optical crosstalk-prevention electrical connector structure - Google Patents
Optical crosstalk-prevention electrical connector structure Download PDFInfo
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- CN203747178U CN203747178U CN201320886646.5U CN201320886646U CN203747178U CN 203747178 U CN203747178 U CN 203747178U CN 201320886646 U CN201320886646 U CN 201320886646U CN 203747178 U CN203747178 U CN 203747178U
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- main body
- pcb board
- optical crosstalk
- light
- connector structure
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Abstract
The utility model discloses an optical crosstalk-prevention electrical connector structure. The optical crosstalk-prevention electrical connector structure comprises an insulating seat body, electrical module assemblies and a shielding shell; the insulating seat body is provided with butt-joint grooves; the electrical module assemblies are accommodated in the insulating seat body; each electrical module assembly includes a filtering module, an RJ terminals and PCBS; the filtering module includes a main body seat, a filtering coil, a connecting terminal and a solder terminal; the insulating seat body is provided with light-guiding bodies; the light-guiding bodies are located just above the electrical module assemblies; each light-guiding body comprises a left light-guiding part and a right light-guiding part; the front end of the left light-guiding part and the front end of the right light-guiding part both extend out from the front end surface of the insulating seat body; an LED lamp is just located behind the left light-guiding part and the right light-guiding part respectively; and light blocking sheets integrally extend out from the main body seats. The light blocking sheets integrally extend out from the main body seats, and therefore, light sources of the left light-guiding part and the right light-guiding part can be separated from each other through the light blocking sheets, and therefore, the problem of optical crosstalk of a left LED lamp and a right LED lamp can be effectively solved, and conveniences can be brought for the use of users.
Description
Technical field
The utility model relates to electric connector field technology, refers in particular to a kind of electric connector structure of anti-optical crosstalk.
Background technology
Along with the fast development of Information technology, the application of electronics and information products is also healed and is become universal, and the progress of computer system and relevant peripheral industry thereof is at a tremendous pace especially.The a large amount of universal fast development of adding network technology of computer, can obtain required data fast via network, and diversified information service more can be provided.The development of computer network provides the mankind more convenient and comfortable living environment.
Therefore, the lasting fast development of world-wide web now, and the technology that application network transmits is also more and more progressive.Only concentrated the computer system forming not apply and use by several computers or equipment.The computer system that general company is used, oneself is no longer only concentrated by several computers and is formed, but by being scattered in different local computer or equipment, links and form via network, so that the service of miscellaneous service processing with information inquiry to be provided.And general user's PC, or notebook computer, and even palmtop computer, also all possess and have the function of online and interface.
These are via the interconnected computer equipment of network, and major part all needs to use connector (Connector) to come to connect to network or relevant electronic equipment.Be used for traditionally the connector being connected with network relevant device, generally all adopt the Connection Block (Jack) of RJ45 and connector (Plug) to be coupled.And the Connection Block of standard RJ45 and connector must possess the ability that has mutual exchange, therefore, its apparent size and inner size for connection all have certain requirement.
And for the demand of Internet Transmission of day by day growing up, the demand of RJ45 Connection Block is also more and more higher, for example, use the density of the RJ45 Connection Block on hub (Hub) also just more and more higher, there is on the market at present many interface networks connector, in this kind of docking port network connector, there are multiple electric modules, each electric module is by filtration module, RJ terminal, the parts compositions such as pcb board, pcb board is to play again circuit connection function for mounting electronic parts, but, between its LED lamp light conductor of network connector of the prior art without object blocks, cause LED optical crosstalk serious, in addition, its TVS of network connector of the prior art, the electronic component such as resistance and electric capacity is all placed on same pcb board, cause like this main body base space of electric module crowded, cannot place TVS (Transient Suppression Diode), thereby cannot meet client to electrical characteristic demands such as the withstand voltage demands of etween the lines.
Utility model content
In view of this, the utility model is for the disappearance of prior art existence, and its main purpose is to provide a kind of electric connector structure of anti-optical crosstalk, and it can effectively solve the existing serious problem of electric connector optical crosstalk.
Another object of the present utility model is to provide a kind of electric connector structure of anti-optical crosstalk, and it can effectively solve the electronic components such as its TVS of existing electric connector, resistance and electric capacity and all be placed in the crowded problem in main body base space that causes electric module on same pcb board.
For achieving the above object, the utility model adopts following technical scheme:
An electric connector structure for anti-optical crosstalk, includes insulating base frame, electric module and screening can; Wherein on this insulating base frame, be provided with at least one pair of access slot, and contain at least one electric module in insulating base frame inside, each electric module includes filtration module, RJ terminal and is arranged at the pcb board on filtration module; This filtration module includes main body base, filter coil, splicing ear and solder terminal, and this filter coil is arranged in main body base, and this splicing ear and solder terminal are all fixedly arranged on main body base; This RJ terminal is positioned at docking groove and is electrically connected with pcb board; This screening can covers outside insulating base frame, on this insulating base frame, be provided with light conductor, this light conductor be positioned at electric module directly over, this light conductor includes left light guide section and right light guide section, the front end of left light guide section and right light guide section all exposes the front end face of insulating base frame, the dead astern of left light guide section and right light guide section is provided with a LED lamp, and on this main body base, one protrudes out to be useful on the light source of left light guide section and right light guide section is stopped separately in case the light barrier of optical crosstalk.
As a kind of preferred version, described pcb board includes lower pcb board and the upper pcb board for welded and installed electronic component; This lower pcb board is arranged at the front bottom end of main body base and is electrically connected with splicing ear, and aforementioned RJ terminal is electrically connected with lower pcb board; On this, pcb board is arranged on the top end face of main body base and is electrically connected with splicing ear.
As a kind of preferred version, described upper pcb board offers the groove suitable with light barrier, and this light barrier protrudes upward and is butted on the internal face of screening can through groove.
As a kind of preferred version, on described insulating base frame, be arranged at intervals with side by side multiple docking grooves, corresponding each docking groove is provided with an aforementioned electric module, and corresponding each electric module is provided with an aforementioned light conductor.
As a kind of preferred version, between adjacent two electric modules, be provided with middle intermediate plate, in this, intermediate plate is mounted on insulating base frame.
As a kind of preferred version, the bottom surface of described main body base is concaved with the first containing cavity, and aforementioned filter coil is accommodated in this first containing cavity, and the end face of main body base is concaved with the second containing cavity, and aforementioned electronic part containing is in the second containing cavity.
As a kind of preferred version, described electronic component is TVS, electric capacity and exclusion.
As a kind of preferred version, on described main body base, be provided with earth terminal, on this, pcb board and screening can are all electrically connected with earth terminal welding.
As a kind of preferred version, the bottom of described main body base is provided with pad, and aforementioned solder terminal protrudes upward through pad.
As a kind of preferred version, described screening can includes procapsid and back casing, and this procapsid and back casing are fastened and connected.
The utility model compared with prior art has obvious advantage and beneficial effect, particularly, and as shown from the above technical solution:
One, protruded out light barrier by one on main body base, utilized light barrier that the light source of left light guide section and right light guide section is stopped separately, thereby effectively improved the optical crosstalk problem of left and right two LED lamps, for user's use brings convenience.
Two, by RJ terminal is electrically connected with lower pcb board, and cooperation is separately placed in electronic component on upper pcb board, the problem of the electronic component placing space deficiency occurring when solving a pcb board of use of tradition, fully effectively utilize space, and can meet better different clients' different electrical characteristic demands.
For more clearly setting forth architectural feature of the present utility model and effect, below in conjunction with accompanying drawing and specific embodiment, the utility model is elaborated.
Brief description of the drawings
Fig. 1 is the assembling schematic perspective view of the preferred embodiment of the utility model;
Fig. 2 is the exploded view of the preferred embodiment of the utility model;
Fig. 3 is the partial assembly drawing of the preferred embodiment of the utility model;
Fig. 4 is that in the preferred embodiment of the utility model, electric module is installed the assembling stereogram after pad;
Fig. 5 is the assembling stereogram of electric module in the preferred embodiment of the utility model;
Fig. 6 is the exploded view of Fig. 5;
Fig. 7 is another angle assembling stereogram of electric module in the preferred embodiment of the utility model;
Fig. 8 is the exploded view of Fig. 7;
Fig. 9 is the enlarged diagram of upper pcb board in the preferred embodiment of the utility model;
Figure 10 is the enlarged diagram of lower pcb board in the preferred embodiment of the utility model.
Accompanying drawing identifier declaration:
10, insulating base frame 11, docking groove
20, electric module 21, filtration module
211, main body base 212, filter coil
213, splicing ear 214, solder terminal
215, earth terminal 22, lower pcb board
23, RJ terminal 24, electronic component
25, upper pcb board 26, pad
201, the first containing cavity 202, the second containing cavity
203, light barrier 204, groove
30, screening can 31, procapsid
32, back casing 40, light conductor
41, left light guide section 42, right light guide section
50, LED lamp 60, middle intermediate plate.
Embodiment
Please refer to shown in Fig. 1 to Figure 10, the concrete structure that it has demonstrated the preferred embodiment of the utility model, includes insulating base frame 10, electric module 20 and screening can 30.
Wherein, on this insulating base frame 10, be provided with at least one pair of access slot 11, and contain at least one electric module 20 in insulating base frame 10 inside, in the present embodiment, on this insulating base frame 10, be arranged at intervals with side by side multiple docking grooves 11, corresponding each docking groove 11 is provided with an aforementioned electric module 20, not to be limited.
This each electric module 20 includes filtration module 21, lower pcb board 22, RJ terminal 23 and the upper pcb board 25 for welded and installed electronic component 24; This filtration module 21 includes main body base 211, filter coil 212, splicing ear 213 and solder terminal 214, and this filter coil 212 is arranged in main body base 211, and this splicing ear 213 and solder terminal 214 are all fixedly arranged on main body base 211; This lower pcb board 22 is arranged at the front bottom end of main body base 211, and lower pcb board 22 is electrically connected with splicing ear 213; This RJ terminal 23 is positioned at docking groove 11 and is electrically connected with lower pcb board 22; On this, pcb board 25 is arranged on the top end face of main body base 211; Particularly, in the present embodiment, the bottom surface of this main body base 211 is concaved with the first containing cavity 201, and aforementioned filter coil 212 is accommodated in this first containing cavity 201, the end face of main body base 211 is concaved with the second containing cavity 202, and aforementioned electronic part 24 is accommodated in the second containing cavity 202.This electronic component 24 is TVS (Transient Suppression Diode), electric capacity and exclusion etc.The bottom of this main body base 211 is provided with pad 26, and aforementioned solder terminal 214 protrudes upward through pad 26, with positioning welding terminal 214 better.And, on this main body base 211, being provided with earth terminal 215, on this, pcb board 25 and screening can 30 all weld and are electrically connected with earth terminal 215.
In addition, on this insulating base frame 10, be provided with light conductor 40, in the present embodiment, corresponding each electric module 20 is provided with an aforementioned light conductor 40, this light conductor 40 be positioned at correspondence electric module 20 directly over, this light conductor 40 includes left light guide section 41 and right light guide section 42, the front end of left light guide section 41 and right light guide section 42 all exposes the front end face of insulating base frame 10, the dead astern of left light guide section 41 and right light guide section 2 is provided with a LED lamp 50, the light that two LED lamps 50 send outwards conducts through left light guide section 41 and right light guide section 42 respectively, and on this main body base 211, one has protruded out light barrier 203, this light barrier 203 is for stopping the light source of left light guide section 41 and right light guide section 42 separately in case optical crosstalk.And in the present embodiment, on this, pcb board 25 offers the groove 204 suitable with light barrier 203, this light barrier 203 protrudes upward and is butted on the internal face of screening can 30 through groove 204.
In addition, between adjacent two electric modules 20, be provided with middle intermediate plate 60, in this, intermediate plate 60 is mounted on insulating base frame 10, to prevent, between two adjacent light conductors 40, optical crosstalk phenomenon occurs.
This screening can 30 covers outside insulating base frame 10, and this screening can 30 includes procapsid 31 and back casing 32, and this procapsid 31 is fastened and connected with back casing 32.
The assembling process that the present embodiment is described in detail in detail is as follows:
First, as shown in Figure 9, electronic component 24 is welded and is on upper pcb board 25 by SMT mode, then, as shown in figure 10, RJ terminal 23 is welded on lower pcb board 22, then,, as shown in Fig. 5 and Fig. 7, upper pcb board 25 and lower pcb board 22 are placed in respectively on the end face and bottom surface of main body base 211, and splicing ear 213 is electrically connected with upper pcb board 25,22 welding of lower pcb board, so form electric module 20; Then, middle intermediate plate 60 is installed on insulating base frame 10, and electric module 20 is packed in insulating base frame 10, then pack light conductor 40(into as Fig. 2), load onto back casing 32 and LED lamp 50, stretch out a frequency modulated light sheet 203 because have on main body base 211, can effectively two of left and right LED lamp 50 be intercepted by the light source of light conductor 40, improve optical crosstalk, finally load onto procapsid 31, completed the assembling of the utility model.
Design focal point of the present utility model is: first, protrude out light barrier by one on main body base, utilize light barrier that the light source of left light guide section and right light guide section is stopped separately, thereby effectively improve the optical crosstalk problem of left and right two LED lamps, for user's use brings convenience.Secondly, by RJ terminal is electrically connected with lower pcb board, and cooperation is separately placed in electronic component on upper pcb board, the problem of the electronic component placing space deficiency occurring when solving a pcb board of use of tradition, fully effectively utilize space, and can meet better different clients' different electrical characteristic demands.
The above, it is only preferred embodiment of the present utility model, not technical scope of the present utility model is imposed any restrictions, therefore any trickle amendment, equivalent variations and modification that every foundation technical spirit of the present utility model is done above embodiment, all still belong in the scope of technical solutions of the utility model.
Claims (10)
1. an electric connector structure for anti-optical crosstalk, includes insulating base frame, electric module and screening can; Wherein on this insulating base frame, be provided with at least one pair of access slot, and contain at least one electric module in insulating base frame inside, each electric module includes filtration module, RJ terminal and is arranged at the pcb board on filtration module; This filtration module includes main body base, filter coil, splicing ear and solder terminal, and this filter coil is arranged in main body base, and this splicing ear and solder terminal are all fixedly arranged on main body base; This RJ terminal is positioned at docking groove and is electrically connected with pcb board; This screening can covers outside insulating base frame, it is characterized in that: on this insulating base frame, be provided with light conductor, this light conductor be positioned at electric module directly over, this light conductor includes left light guide section and right light guide section, the front end of left light guide section and right light guide section all exposes the front end face of insulating base frame, the dead astern of left light guide section and right light guide section is provided with a LED lamp, and on this main body base, one protrudes out to be useful on the light source of left light guide section and right light guide section is stopped separately in case the light barrier of optical crosstalk.
2. the electric connector structure of a kind of anti-optical crosstalk according to claim 1, is characterized in that: described pcb board includes lower pcb board and the upper pcb board for welded and installed electronic component; This lower pcb board is arranged at the front bottom end of main body base and is electrically connected with splicing ear, and aforementioned RJ terminal is electrically connected with lower pcb board; On this, pcb board is arranged on the top end face of main body base and is electrically connected with splicing ear.
3. the electric connector structure of a kind of anti-optical crosstalk according to claim 2, is characterized in that: described upper pcb board offers the groove suitable with light barrier, and this light barrier protrudes upward and is butted on the internal face of screening can through groove.
4. the electric connector structure of a kind of anti-optical crosstalk according to claim 2, it is characterized in that: on described insulating base frame, be arranged at intervals with side by side multiple docking grooves, corresponding each docking groove is provided with an aforementioned electric module, and corresponding each electric module is provided with an aforementioned light conductor.
5. the electric connector structure of a kind of anti-optical crosstalk according to claim 4, is characterized in that: between adjacent two electric modules, be provided with middle intermediate plate, in this, intermediate plate is mounted on insulating base frame.
6. the electric connector structure of a kind of anti-optical crosstalk according to claim 2, it is characterized in that: the bottom surface of described main body base is concaved with the first containing cavity, aforementioned filter coil is accommodated in this first containing cavity, the end face of main body base is concaved with the second containing cavity, and aforementioned electronic part containing is in the second containing cavity.
7. the electric connector structure of a kind of anti-optical crosstalk according to claim 2, is characterized in that: described electronic component is TVS, electric capacity and exclusion.
8. the electric connector structure of a kind of anti-optical crosstalk according to claim 2, is characterized in that: on described main body base, be provided with earth terminal, on this, pcb board and screening can are all electrically connected with earth terminal welding.
9. the electric connector structure of a kind of anti-optical crosstalk according to claim 1, is characterized in that: the bottom of described main body base is provided with pad, and aforementioned solder terminal protrudes upward through pad.
10. the electric connector structure of a kind of anti-optical crosstalk according to claim 1, is characterized in that: described screening can includes procapsid and back casing, and this procapsid and back casing are fastened and connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320886646.5U CN203747178U (en) | 2013-12-31 | 2013-12-31 | Optical crosstalk-prevention electrical connector structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320886646.5U CN203747178U (en) | 2013-12-31 | 2013-12-31 | Optical crosstalk-prevention electrical connector structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203747178U true CN203747178U (en) | 2014-07-30 |
Family
ID=51346939
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320886646.5U Expired - Fee Related CN203747178U (en) | 2013-12-31 | 2013-12-31 | Optical crosstalk-prevention electrical connector structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203747178U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI789708B (en) * | 2021-02-19 | 2023-01-11 | 維將科技股份有限公司 | Network socket connector (1) |
-
2013
- 2013-12-31 CN CN201320886646.5U patent/CN203747178U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI789708B (en) * | 2021-02-19 | 2023-01-11 | 維將科技股份有限公司 | Network socket connector (1) |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140730 Termination date: 20161231 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |