CN106257757A - Electric connector - Google Patents

Electric connector Download PDF

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Publication number
CN106257757A
CN106257757A CN201510357783.3A CN201510357783A CN106257757A CN 106257757 A CN106257757 A CN 106257757A CN 201510357783 A CN201510357783 A CN 201510357783A CN 106257757 A CN106257757 A CN 106257757A
Authority
CN
China
Prior art keywords
light
guiding pillar
midfeather
electric connector
roof
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN201510357783.3A
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Chinese (zh)
Other versions
CN106257757B (en
Inventor
刘德科
胡军华
许志清
陈欢
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Foxconn Kunshan Computer Connector Co Ltd
Foxconn Interconnect Technology Ltd
Original Assignee
Foxconn Kunshan Computer Connector Co Ltd
Foxconn Interconnect Technology Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Foxconn Kunshan Computer Connector Co Ltd, Foxconn Interconnect Technology Ltd filed Critical Foxconn Kunshan Computer Connector Co Ltd
Priority to CN201510357783.3A priority Critical patent/CN106257757B/en
Publication of CN106257757A publication Critical patent/CN106257757A/en
Application granted granted Critical
Publication of CN106257757B publication Critical patent/CN106257757B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

A kind of electric connector, it includes insulating body and instruction device, described insulating body includes front end face, two side, roof, diapire, and midfeather, described two side, roof, diapire surrounds a most through host cavity, host cavity is separated into the docking chamber being positioned at midfeather front and the installation cavity being positioned at midfeather rear by described midfeather, described instruction device includes the LED display being arranged on sidewall and the light-guiding pillar installing roof, described sidewall is provided with LED mounting groove, wherein said roof is provided with close sidewall and runs through the light-guiding pillar accepting groove of front end face and midfeather along the longitudinal direction, described light-guiding pillar has the clasp barb to midfeather trailing flank, light-guiding pillar is made stably to be held in insulating body, avoid the light-guiding pillar risk that comes off in the transmitting procedure of streamline.

Description

Electric connector
[technical field]
The present invention relates to a kind of electric connector, particularly relate to a kind of RJ45 network connector with LED display.
[background technology]
Prior art related to the present invention refer to the CN202474375U Chinese patent of bulletin on October 3rd, 2012, it discloses a kind of electric connector, and it includes insulating body and is arranged on the LED display of both sides on insulating body.The sidewall of insulating body is provided with the accepting groove housing LED display, the conduction stitch that LED display downwardly extends after including LED lamp and extending back from fluorescent tube and bend.The light that LED lamp sends needs directive front end face, in order to understand the conducting state of electric connector.But owing to the conduction stitch of LED is oversize, and needing bending operation, the chips wire that is easily caused in LED lamp is short out to be opened, and causes dead lamp phenomenon.
The CN201708287U Chinese patent that on January 12nd, 2011 is announced, it discloses a kind of electric connector, it includes insulating body and is arranged on the LED display on insulating body sidewall and is arranged on the light-guiding pillar on insulating body roof, and the light that LED lamp is sent by light-guiding pillar is sent to the front end face of insulating body.The LED display so arranged, owing to stitch without bending and extends directly down, stitch is comparatively short, is not likely to produce dead lamp phenomenon.But owing to the front end of LED lamp is set to penetrate light inclined-plane, the LED lamp so needing extra cutting square penetrates light inclined-plane to be formed, and the most easily produces the destroyed risk of lamp body inner core sheet but also adds manufacturing cost.Owing to the both sides of insulating body are separately installed with a LED display and a light-guiding pillar, the disposed behind of light-guiding pillar is guide-lighting inclined-plane, not only add cutting technique manufacturing cost, and due to guide-lighting inclined-plane and the setting penetrating light inclined-plane, cause the left and right light-guiding pillar can not be general, such as after the light-guiding pillar on the right being overturn 180 °, then inclined-plane causes installing the most afterwards to the LED display in left side, so must need the light-guiding pillar that two molds are set to make the left and right sides, and two station assemble left and right sides light-guiding pillar, add die cost and assembly cost.Additionally this light-guiding pillar is only by being provided with stopper, and stopper can coordinate with the boss position of accepting groove, thus limits the loading position of light-guiding pillar, and such light-guiding pillar is fixing to be not sufficiently stable, and has the risk come off during pipeline.
In view of drawbacks described above, it is necessary to design the electric connector of a kind of improvement in fact.
[summary of the invention]
The technical problem to be solved is: provide a kind of electric connector with light-guiding pillar, and described light-guiding pillar is firmly secured in electric connector.
For solving above-mentioned technical problem, the technical scheme is that
A kind of electric connector, it includes insulating body and instruction device, described insulating body includes front end face, two side, roof, diapire, and midfeather, described two side, roof, diapire surrounds a most through host cavity, host cavity is separated into the docking chamber being positioned at midfeather front and the installation cavity being positioned at midfeather rear by described midfeather, described instruction device includes the LED display being arranged on sidewall and the light-guiding pillar installing roof, described sidewall is provided with LED mounting groove, wherein said roof is provided with close sidewall and runs through the light-guiding pillar accepting groove of front end face and midfeather along the longitudinal direction, described light-guiding pillar has the clasp barb to midfeather trailing flank.
Compared with prior art, light-guiding pillar of the present invention is provided with clasp to the barb of midfeather trailing flank so that light-guiding pillar is stably held in insulating body, it is to avoid the light-guiding pillar risk that comes off in the transmitting procedure of streamline.
[accompanying drawing explanation]
Fig. 1 is to meet the axonometric chart on electric connector of the present invention mainboard mounted externally.
Fig. 2 is the axonometric chart before the mainboard mounted externally of electric connector shown in Fig. 1.
Fig. 3 is the decomposed figure of electric connector shown in Fig. 2.
Fig. 4 is another view stereo figure of electric connector shown in Fig. 3.
Fig. 5 is the further exploded view of electric connector shown in Fig. 3, and wherein metal screen case is omitted.
Fig. 6 is another view stereo figure of electric connector shown in Fig. 5.
Fig. 7 is the further exploded view of electric connector shown in Fig. 3, and wherein metal screen case is omitted.
[main element symbol description]
Insulating body 1 Electric connector 100
Sidewall 11 LED mounting groove 111
Lamp body groove 1111 Stitch groove 1112
Support platform 113 Roof 12
Light-guiding pillar accepting groove 121 Baffle plate 122
Limiting plate 123 Diapire 13
Midfeather 14 Interval trough 141
Docking chamber 151 Mating groove 1511
Buckle accepting groove 1512 Installation cavity 152
Front end face 16 Terminal module 2
Outside mainboard 200 Docking terminal 21
Vertical portion 211 Horizontal part 212
Docking section 213 Mounting terminal 22
Top 221 Bottom 222
Circuit board assemblies 23 Circuit board 231
Transformator 232 Common mode choke 233
Resistor 234 Capacitor 235
Insulating carrier 24 Leading section 241
Rearward end 242 Side end 243
Accepting groove 244 Instruction device 3
LED display 31 LED lamp 311
Penetrate before light 3111 Penetrate light inner face 3112
Conduction stitch 312 Light-guiding pillar 32
Main part 321 Penetrate before light 3211
After leaded light 3212 Outside leaded light 3213
Leg 322 Barb 3221
Medial launder 3222 Metal screen case 4
Following detailed description of the invention will further illustrate the present invention in conjunction with above-mentioned accompanying drawing.
[detailed description of the invention]
As shown in Figure 1 to Figure 2, for meeting a kind of electric connector 100 of the present invention, this electric connector is RJ45 network connector, it is possible on heavy board-like mainboard 200 mounted externally, in order to connect butt connector (not shown) and outside mainboard 200.
As shown in Figures 3 to 6, electric connector 100 includes insulating body 1, the terminal module 2 installed to insulating body 1 from back to front, is arranged on two set instruction devices 3 of insulating body 1 left and right sides and is coated on the metal screen case 4 outside insulating body 1 and terminal module 2.
Insulating body 1 includes two side 11, roof 12, diapire 13, midfeather 14 and front end face 16, two side 11, roof 12, diapire 13 surround a most through host cavity (non-label), host cavity is separated into the docking chamber 151 being positioned at midfeather 14 front and the installation cavity 152 being positioned at midfeather 14 rear by described midfeather 14, and shown midfeather 14 is provided with some communication along the longitudinal direction and docks chamber 151 and the interval trough 141 of installation cavity 152.Each sidewall 11 is provided with LED mounting groove 111, and roof 12 is provided with respectively close to left and right sidewall 11 two light-guiding pillar accepting grooves 121 running through front end face 16 along the longitudinal direction, and each LED mounting groove 111 is mutually communicated with corresponding light-guiding pillar accepting groove 121.Docking chamber 151 includes the mating groove 1511 housing butt connector and is positioned at the buckle accepting groove 1512 that on the upside of mating groove 1511, also relative engagement groove size is less, light-guiding pillar accepting groove 121 be positioned at mating groove 1511 upside and with buckle accepting groove 1512 horizontal alignment, light-guiding pillar accepting groove 121 runs through midfeather 14 along the longitudinal direction.
Terminal module 2 is installed on the installation cavity 152 of insulating body 1 from back to front, and terminal module 2 has self installation chamber 152 and extends forwardly into the docking terminal 21 in docking chamber 151, the mounting terminal 22 extended straight down, electric connection docking terminal 21 and the circuit board assemblies 23 of mounting terminal 22 and be positioned at the insulating carrier 24 below circuit board assemblies 23.Insulating carrier 24 is substantially square, and it has leading section 241, rearward end 242, both side ends 243 and is surrounded by these ends and upwardly opening accepting groove 244.Docking terminal 21 have be fixed on the vertical portion 211 of leading section 241, forward horizontal extend horizontal part 212 and from horizontal part 212 front end backward and be inclined upwardly extend docking section 213, described docking section 213 extend to dock chamber 151 to coordinate with butt connector, described vertical portion 211 upwardly extends and is connected to circuit board assemblies 23.Mounting terminal 22 vertically extends, and its top 221 upwardly extends and is connected to circuit board assemblies 23, and its bottom 222 downwardly extends in order to externally connected mainboard 200.
Circuit board assemblies 23 includes horizontally disposed circuit board 231, the transformator 232 being arranged on circuit board 231 upper side, the common mode choke 233 being arranged on circuit board 231 downside, resistor 234 and capacitor 235.Common mode choke 233, resistor 234 and capacitor 235 can be partially housed in accepting groove 244.Preferably, transformator 232 is ring-type around linear transformer as shown, and common mode choke 233 is paster shape common mode choke (SMD common mode choke), and resistor 234 and capacitor 235 are SMD structure.Certainly, transformator 232 may be alternatively provided as SMD transformator according to demand, and common mode choke 233 is alternatively Wound-rotor type common mode choke.Docking terminal 21 is electrically connected with mounting terminal 22 by the filter element (transformator 232, common mode choke 233 etc.) on circuit board 231 and circuit board 231.
Each instruction device 3 includes the LED display 31 being arranged on LED mounting groove 111 and is arranged on the light-guiding pillar 32 of light-guiding pillar accepting groove 121.LED display 31 includes LED lamp 311 and the conduction stitch 312 extended straight down from LED lamp 311, and LED lamp 311 is substantially in rectangular-shaped.Width on light-guiding pillar 32 horizontal direction is more than the width on vertical direction, described horizontal direction is both perpendicular to vertical direction and fore-and-aft direction, so horizontally set can reduce the height of insulating body 1, thus reduces the height of electric connector 100, beneficially product thin type development.Preferably, the transverse width of light-guiding pillar 32 is more than the twice of vertical width, so that the height reduction of electric connector 100 is to the requirement meeting thin type electronic component.
LED lamp 311 is provided with penetrating before light 3111 and penetrating light inner face 3112 towards docking chamber 151 towards front end face 16, and described light-guiding pillar 32 is provided with and penetrates before light after 3111 the most adjacent leaded lights outside 3212 leaded lights the most adjacent with penetrating light inner face 3,112 3213 and penetrate before light 3211 near front end face 16.Described penetrate before light 3111 with leaded light after 3212 arranged in parallel, and the most vertically extend, so arranging makes the light-guiding pillar 32 being arranged on insulating body 1 left and right sides can be general, such as with right side light-guiding pillar 32 striking resemblances completely after the light-guiding pillar 32 in left side rotates 180 ° along fore-and-aft direction axis, left and right sides light-guiding pillar 32 only needs one set of die, as long as one station during assembling, thus reduce die cost and assembly cost.Described penetrate outside light inner face 3112 and leaded light 3213 arranged in parallel, and the most vertically extend.
Light-guiding pillar 32 is substantially L-shaped, and light-guiding pillar 32 includes the leg 322 that main part 321 and main body 321 extend back, and after described leaded light, 3212 are arranged on main part 321.Described leg 322 compares LED lamp 311 closer to docking chamber 151.Leg 322 has two barbs extended back 3221 and the medial launder between two barbs 3,221 3222, two barbs 3221 are symmetrical arranged along medial launder 3222, two such barb 3221 is owing to can be easily achieved elastic deformation in cantilever beam-like, facilitate light-guiding pillar 32 to snap into the trailing flank of midfeather 14 from front to back, and fasten tightly with midfeather.LED lamp 311, on the trailing flank of midfeather 14, is also fixed on midfeather 14 by light-guiding pillar 32 clasp simultaneously along the longitudinal direction so that LED lamp 311 is fixing more firm.
As shown in Figure 7, LED mounting groove 111 extends upward through roof 12, roof 12 is additionally provided with the baffle plate 122 being positioned at directly over LED mounting groove 111, LED mounting groove 111 includes lamp body groove 1111 and is positioned at the stitch groove 1112 immediately below lamp body groove 1111, sidewall 11 also has the support platform 113 separating lamp body groove 1111 with stitch groove 1112, LED lamp 311 is supported in support platform 113, and conduction stitch 312 is fixing is contained in stitch groove 1112.Light-guiding pillar accepting groove 121 extends upward through roof 12, and roof 12 is provided with the limiting plate 123 for the most spacing light-guiding pillar 32, and limiting plate 123 is connected with baffle plate 122 and rectangular shape.The setting of limiting plate 123 makes light-guiding pillar 32 fixedly mount in the vertical direction.
The foregoing is only one embodiment of the present invention, it is not all of or unique embodiment, the change of any equivalence that technical solution of the present invention is taked by those of ordinary skill in the art by reading description of the invention, the claim being the present invention is contained.

Claims (9)

1. an electric connector, it includes insulating body and instruction device, described insulating body includes front end face, two side, roof, diapire, and midfeather, described two side, roof, diapire surrounds a most through host cavity, host cavity is separated into the docking chamber being positioned at midfeather front and the installation cavity being positioned at midfeather rear by described midfeather, described instruction device includes the LED display being arranged on sidewall and the light-guiding pillar installing roof, described sidewall is provided with LED mounting groove, it is characterized in that: described roof is provided with close sidewall and runs through the light-guiding pillar accepting groove of front end face and midfeather along the longitudinal direction, described light-guiding pillar has the clasp barb to midfeather trailing flank.
2. electric connector as claimed in claim 1, it is characterized in that: described docking chamber includes housing the mating groove of butt connector and is positioned on the upside of mating groove and buckle accepting groove that relative engagement groove size is less, described light-guiding pillar accepting groove be positioned at mating groove upside and with buckle accepting groove horizontal alignment.
3. electric connector as claimed in claim 1, it is characterised in that: described roof is provided with the baffle plate being positioned at directly over LED mounting groove, and described baffle plate is in order to the most spacing LED lamp.
4. electric connector as claimed in claim 1, it is characterized in that: described LED display includes LED lamp and the conduction stitch extended straight down from LED lamp, width on described light-guiding pillar horizontal direction is more than the width on vertical direction, and described horizontal direction is both perpendicular to vertical direction and fore-and-aft direction.
5. electric connector as claimed in claim 4, it is characterised in that: described light-guiding pillar is substantially L-shaped, and light-guiding pillar includes that the leg that main part and main body extend back, described barb are arranged on leg, and described leaded light is disposed behind on main part.
6. electric connector as claimed in claim 5, it is characterised in that: described leg has two barbs extended back and the medial launder between two barbs, and two barbs are symmetrical arranged along medial launder.
7. electric connector as claimed in claim 6, it is characterised in that: described leg compares LED lamp closer to docking chamber.
8. electric connector as claimed in claim 7, it is characterised in that: described light-guiding pillar clasp on midfeather so that LED lamp is fixed on midfeather along the longitudinal direction.
9. electric connector as claimed in claim 1, it is characterized in that: described electric connector also includes being installed on the terminal module of installation cavity, described terminal module has self installation chamber and extends forwardly into docking terminal, the mounting terminal downwardly extended of docking intracavity and be electrically connected at the isolating transformer between docking terminal and mounting terminal.
CN201510357783.3A 2015-06-22 2015-06-22 Electric connector Active CN106257757B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201510357783.3A CN106257757B (en) 2015-06-22 2015-06-22 Electric connector

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Application Number Priority Date Filing Date Title
CN201510357783.3A CN106257757B (en) 2015-06-22 2015-06-22 Electric connector

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CN106257757A true CN106257757A (en) 2016-12-28
CN106257757B CN106257757B (en) 2018-02-02

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107994408A (en) * 2017-10-23 2018-05-04 浙江舟电子科技股份有限公司 A kind of band six generic module of navigation feature
CN109510750A (en) * 2018-11-22 2019-03-22 郑州云海信息技术有限公司 A kind of circuit board, server and server network

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW293192B (en) * 1995-04-25 1996-12-11 Amphenol Corp
US20090231879A1 (en) * 2008-03-07 2009-09-17 Delta Electronics, Inc. Connector
CN203562622U (en) * 2013-11-23 2014-04-23 湖北华联威电子科技有限公司 RJ45 connector with light guide structure
CN203690638U (en) * 2013-12-19 2014-07-02 深圳市长盈精密技术股份有限公司 Network connector with filtering module group
CN203786317U (en) * 2014-03-11 2014-08-20 深圳市得润电子股份有限公司 Light guide structure and electric connector with light guide structures

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW293192B (en) * 1995-04-25 1996-12-11 Amphenol Corp
US20090231879A1 (en) * 2008-03-07 2009-09-17 Delta Electronics, Inc. Connector
CN203562622U (en) * 2013-11-23 2014-04-23 湖北华联威电子科技有限公司 RJ45 connector with light guide structure
CN203690638U (en) * 2013-12-19 2014-07-02 深圳市长盈精密技术股份有限公司 Network connector with filtering module group
CN203786317U (en) * 2014-03-11 2014-08-20 深圳市得润电子股份有限公司 Light guide structure and electric connector with light guide structures

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107994408A (en) * 2017-10-23 2018-05-04 浙江舟电子科技股份有限公司 A kind of band six generic module of navigation feature
CN107994408B (en) * 2017-10-23 2020-01-31 浙江一舟电子科技股份有限公司 six-class module with navigation function
CN109510750A (en) * 2018-11-22 2019-03-22 郑州云海信息技术有限公司 A kind of circuit board, server and server network

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