CN103944017A - Rj45 connector light guiding column - Google Patents
Rj45 connector light guiding column Download PDFInfo
- Publication number
- CN103944017A CN103944017A CN201410168516.7A CN201410168516A CN103944017A CN 103944017 A CN103944017 A CN 103944017A CN 201410168516 A CN201410168516 A CN 201410168516A CN 103944017 A CN103944017 A CN 103944017A
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- connector
- light
- support
- epoxy resin
- draw
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Abstract
The invention provides an RJ45 connector light guiding column which comprises supports (100) and light guiding bodies (200). A plurality of connectors (300) are arranged at the front ends of the supports, and each of the connectors (300) is composed of a base plate (301), a left side plate (302) and a right side plate (303), wherein the left side plate (302) and the right side plate (303) are respectively located on two sides of the base plate (301). The light guiding bodies (200) are fixedly arranged on the connectors (300) and composed of light incidence faces (201), light emergence faces (202), front positioning faces (203) and rear positioning faces (204), wherein the light incidence faces (201) are plane, the light emergence faces (202) are cambered surfaces, and the front positioning faces (203) and the rear positioning faces (204) are asymmetry planes. The supports are correspondingly inserted into molds formed by pouring epoxy resin and baked and shaped, so that the supports and shaped light guiding bodies are demolded. Formed light guiding columns and the supports are integrally formed, the characteristics of the light guiding bodies subjected to reflow soldering can be not changed, and the light guiding columns are not molten and do not deform.
Description
Technical field
The present invention relates to RJ45 connector, what be specifically related to is a kind of RJ45 connector light conducting pole.
Background technology
RJ45 connector is a kind of network connector, and itself and cable, as twisted pair line connection, for inserting the network ports such as network interface card or hub (HUB), to realize the stable transfer of signal between computer and the Internet.
In RJ45 connector, be usually the connection status that indicator light carrys out indication network with direct plugging-in LED, and along with direct plugging-in LED is toward the future development of SMD LED, increasing RJ45 connector has started to use instead SMD LED as indicator light, and LED just uses as indicator light on RJ45, it requires the light that LED sends to want brightness low, the brightness that exiting surface sends needs evenly, soft, not dazzling, but the light sending due to SMD LED exists hot spot little, brightness is large, the problem such as dazzling, therefore be not suitable for directly using as indicator light, so the light that need to SMD LED be sent by light-guiding pillar evenly spreads.
But current most of RJ45 connectors all need LED chip to be welded on connector holder by the mode of Reflow Soldering, and while adopting the mode of Reflow Soldering to weld LED chip, due to excess Temperature, light-guiding pillar can melt distortion.
Summary of the invention
For this reason, the object of the present invention is to provide a kind of RJ45 connector light conducting pole, can not cross the problem of Reflow Soldering to solve conventional light-guiding pillar.
The object of the invention is to be achieved through the following technical solutions.
A kind of RJ45 connector light conducting pole, comprising:
One support (100), its front end is provided with some connectors (300), and described connector (300) is by base plate (301) and lay respectively at the left plate (302) of base plate (301) both sides and right plate (303) forms;
One light conductor (200), it is fixedly installed on described connector (300), formed by incidence surface (201), exiting surface (202), predetermination plane (203) and rear-locating face (204), described incidence surface (201) is plane, exiting surface (202) is cambered surface, and described predetermination plane (203) and rear-locating face (204) are asymmetric.
Wherein, described light conductor (200) is made up of following methods:
21), choose epoxy resin host, curing agent and diffusant according to the ratio correspondence of mass percent 9.5:10:1;
22), the epoxy resin host of above-mentioned mass percent is added in container, and correspondence is put into 70 DEG C of baking box preheatings 4 ~ 6 hours;
23), in epoxy resin host, add curing agent and diffusant according to above-mentioned mass percent, and epoxy resin host, curing agent and diffusant are stirred, put it into afterwards in the vacuum tank of 100Pa and vacuumize 15 ~ 20 minutes, form liquid-state epoxy resin;
24), by the corresponding above-mentioned liquid-state epoxy resin mould bar that injects, formation mould grain;
25), the connector correspondence of support front end is inserted in described mould grain;
26), support and mould grain are put into baking box, keep 140 DEG C, toast 1 hour, make it sizing;
27), support and mould grain are taken out from mould bar, keep 150 DEG C, toast 8 hours, light conductor is solidificated on support.
Wherein, on described left plate (302), be provided with the first draw-in groove (3021), on described right plate (303), be provided with second draw-in groove (3031) corresponding with described the first draw-in groove (3021) position, the connector of described support front end is inserted in described mould grain, makes the first draw-in groove (3021) and the second draw-in groove (3031) coated by described mould grain.
Wherein, described base plate (301) is connected with support (100) by brace (304), on described base plate (301), be provided with the first hole clipping (3011), on described brace (304), be provided with the second hole clipping (3041), the connector of described support front end is inserted in described mould grain, makes described the first hole clipping (3011) coated by described mould grain.
Compared with prior art, beneficial effect is in the present invention: RJ45 connector light conducting pole provided by the invention, by support correspondence being inserted in the mould grain by poured with epoxy resin moulding, corresponding toasted sizing, and make support and stereotyped light conductor from mould.Light-guiding pillar and the support of moulding of the present invention are one-body molded, convenient for production, bright dipping is soft, evenly, not dazzling, and go forward locating surface and rear-locating face of light conductor is asymmetric, it has effectively ensured installation accurate positioning, effectively ensured light conductor cross Reflow Soldering after characteristic do not change, ensured that light-guiding pillar can not melt distortion.
Brief description of the drawings
Fig. 1 is the perspective view of RJ45 connector light conducting pole of the present invention;
Fig. 2 is the supporting structure schematic diagram of RJ45 connector light conducting pole of the present invention;
Fig. 3 is the support connector structural representation of RJ45 connector light conducting pole of the present invention;
Fig. 4 is the guide structure schematic diagram of RJ45 connector light conducting pole of the present invention.
Identifier declaration in figure: support 100, light conductor 200, incidence surface 201, exiting surface 202, predetermination plane 203, rear-locating face 204, connector 300, base plate 301, the first hole clipping 3011, left plate 302, the first draw-in groove 3021, right plate 303, the second draw-in groove 3031, brace 304, the second hole clipping 3041.
Embodiment
In order to make object of the present invention, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the present invention is further elaborated.Should be appreciated that specific embodiment described herein, only in order to explain the present invention, is not intended to limit the present invention.
A kind of RJ45 connector light conducting pole is provided in the embodiment of the present invention, and its several light conductors 200(that includes support 100 and be arranged at described support 100 front ends is shown in Fig. 1).
Wherein in certain embodiments, the front end of support 100 is formed with several connectors 300(and sees Fig. 2), this connector 300 is connected to support 100 by brace 304, and on brace 304, is provided with the second hole clipping 3041.Described connector 300 is " U " shape structure, it is by base plate 301, the left plate 302, the right plate 303 that are positioned at base plate 301 both sides form, on described base plate 301, be provided with the first hole clipping 3011, on left plate 302, be provided with the first draw-in groove 3021, on described right plate 303, be provided with the second draw-in groove 3031(corresponding with described the first draw-in groove 3021 positions and see Fig. 3).
On above-mentioned each connector 300, be provided with a light conductor 200, described light conductor 200 and the one-body molded (see figure 1) of whole support 100, light conductor 200 is mainly by incidence surface 201, exiting surface 202, predetermination plane 203 and rear-locating face 204 are around the seal forming, described incidence surface 201 is plane, when use, the bottom of light conductor 200 and support 100 junctions is placed with SMD LED light source, light incides in light conductor 200 along incidence surface 201, and penetrate from exiting surface 202 uniformly by light conductor 200, exiting surface 202 is cambered surface, external observer can the clear luminous situation of seeing SMD LED light source by exiting surface 202, judge by the luminous situation of SMD LED light source the state that network connects.
For light-guiding pillar is installed accurately, on light conductor, design two inclined-planes (predetermination plane 203 and rear-locating face 204), light conductor just can be installed in RJ45 glue shell accurately like this, and SMD LED and light conductor 200 can be arranged in pairs or groups accurately.The predetermination plane 203 of light conductor 200 and rear-locating face 204 are asymmetric (see figure 4) herein, correspondence is formed with two inclined-planes, it mainly plays fixation in use, light conductor 200 relies on the SMD LED illuminating source of incidence surface 201, make light source enter into light conductor 200, light being through dispersing and decays, from exiting surface 202 send soft, evenly, not dazzling light.
In the present invention, light conductor 200 is made up of following methods:
First choose epoxy resin host, curing agent and diffusant according to the ratio correspondence of mass percent 9.5:10:1;
Then the epoxy resin host of above-mentioned mass percent is added in container, and correspondence is put into 70 DEG C of baking box preheatings 4 ~ 6 hours;
In epoxy resin host, add curing agent and diffusant according to above-mentioned mass percent afterwards, and epoxy resin host, curing agent and diffusant are stirred, put it into afterwards in the vacuum tank of 100Pa and vacuumize 15 ~ 20 minutes, form liquid-state epoxy resin;
Then by the corresponding above-mentioned liquid-state epoxy resin mould bar that injects, form mould grain;
And the connector correspondence that makes support front end is inserted in described mould grain;
Again support and mould grain are put into baking box, keep 140 DEG C, toast 1 hour, make it sizing;
Finally support and mould grain are taken out from mould bar, keep 150 DEG C, toast 8 hours, light conductor is solidificated on support.
In sum, light-guiding pillar of the present invention is made up of the support of rear end and the vaporific light conductor of front end, support front end is connected with light conductor, prop up the effect of auxiliary light conductor injection moulding from mould of erecting, former and later two inclined-planes, light conductor bottom play fixation in the time of application, the arc surface of light conductor front end is exiting surface, rear transverse plane is incidence surface, when use, SMD LED light source is placed in the bottom of light conductor and support junction, light incides light conductor the inside, and penetrate from exiting surface uniformly by light conductor, external observer can the clear luminous situation of seeing LED by exiting surface, judge by the luminous situation of LED the state that network connects.
The present invention has convenient for production, bright dipping is soft, evenly, not dazzling, the advantages such as accurate positioning are installed, it efficiently solves conventional light-guiding pillar and can not cross the problem of Reflow Soldering.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, all any amendments of doing within the spirit and principles in the present invention, be equal to and replace and improvement etc., within all should being included in protection scope of the present invention.
Claims (4)
1. a RJ45 connector light conducting pole, is characterized in that, comprising:
One support (100), its front end is provided with some connectors (300), and described connector (300) is by base plate (301) and lay respectively at the left plate (302) of base plate (301) both sides and right plate (303) forms;
One light conductor (200), it is fixedly installed on described connector (300), formed by incidence surface (201), exiting surface (202), predetermination plane (203) and rear-locating face (204), described incidence surface (201) is plane, exiting surface (202) is cambered surface, and described predetermination plane (203) and rear-locating face (204) are asymmetric.
2. RJ45 connector light conducting pole as claimed in claim 1, is characterized in that, described light conductor (200) is made up of following methods:
21), choose epoxy resin host, curing agent and diffusant according to the ratio correspondence of mass percent 9.5:10:1;
22), the epoxy resin host of above-mentioned mass percent is added in container, and correspondence is put into 70 DEG C of baking box preheatings 4 ~ 6 hours;
23), in epoxy resin host, add curing agent and diffusant according to above-mentioned mass percent, and epoxy resin host, curing agent and diffusant are stirred, put it into afterwards in the vacuum tank of 100Pa and vacuumize 15 ~ 20 minutes, form liquid-state epoxy resin;
24), by the corresponding above-mentioned liquid-state epoxy resin mould bar that injects, formation mould grain;
25), the connector correspondence of support front end is inserted in described mould grain;
26), support and mould grain are put into baking box, keep 140 DEG C, toast 1 hour, make it sizing;
27), support and mould grain are taken out from mould bar, keep 150 DEG C, toast 8 hours, light conductor is solidificated on support.
3. RJ45 connector light conducting pole as claimed in claim 2, it is characterized in that, on described left plate (302), be provided with the first draw-in groove (3021), on described right plate (303), be provided with second draw-in groove (3031) corresponding with described the first draw-in groove (3021) position, the connector of described support front end is inserted in described mould grain, makes the first draw-in groove (3021) and the second draw-in groove (3031) coated by described mould grain.
4. RJ45 connector light conducting pole as claimed in claim 3, it is characterized in that, described base plate (301) is connected with support (100) by brace (304), on described base plate (301), be provided with the first hole clipping (3011), on described brace (304), be provided with the second hole clipping (3041), the connector of described support front end is inserted in described mould grain, makes described the first hole clipping (3011) coated by described mould grain.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410168516.7A CN103944017B (en) | 2014-04-24 | 2014-04-24 | RJ45 connector light conducting pole |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410168516.7A CN103944017B (en) | 2014-04-24 | 2014-04-24 | RJ45 connector light conducting pole |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103944017A true CN103944017A (en) | 2014-07-23 |
| CN103944017B CN103944017B (en) | 2016-06-22 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410168516.7A Expired - Fee Related CN103944017B (en) | 2014-04-24 | 2014-04-24 | RJ45 connector light conducting pole |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103944017B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7614905B2 (en) * | 2007-10-09 | 2009-11-10 | Hon Hai Precision Ind. Co., Ltd. | Modular jack |
| CN103278880A (en) * | 2013-06-26 | 2013-09-04 | 涌德电子股份有限公司 | Light guiding body and manufacturing method thereof |
| CN103345015A (en) * | 2013-06-26 | 2013-10-09 | 涌德电子股份有限公司 | Light guiding body structure and manufacturing method thereof |
| CN203367666U (en) * | 2013-06-21 | 2013-12-25 | 朝贵电子股份有限公司 | Structure of electric connector |
-
2014
- 2014-04-24 CN CN201410168516.7A patent/CN103944017B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7614905B2 (en) * | 2007-10-09 | 2009-11-10 | Hon Hai Precision Ind. Co., Ltd. | Modular jack |
| CN203367666U (en) * | 2013-06-21 | 2013-12-25 | 朝贵电子股份有限公司 | Structure of electric connector |
| CN103278880A (en) * | 2013-06-26 | 2013-09-04 | 涌德电子股份有限公司 | Light guiding body and manufacturing method thereof |
| CN103345015A (en) * | 2013-06-26 | 2013-10-09 | 涌德电子股份有限公司 | Light guiding body structure and manufacturing method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103944017B (en) | 2016-06-22 |
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| CB02 | Change of applicant information |
Address after: 518000, 95, Fifth Industrial Zone, Mashan village, Gongming Town, Shenzhen, Guangdong, Baoan District Applicant after: SHENZHEN LIGHT ELECTRONICS CO., LTD. Address before: 518000, 95, Fifth Industrial Zone, Mashan village, Gongming Town, Shenzhen, Guangdong, Baoan District Applicant before: Shenzhen LIGHT Electronics Co., Ltd. |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160622 Termination date: 20190424 |
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| CF01 | Termination of patent right due to non-payment of annual fee |