CN2618316Y - Electric connector - Google Patents
Electric connector Download PDFInfo
- Publication number
- CN2618316Y CN2618316Y CNU032438281U CN03243828U CN2618316Y CN 2618316 Y CN2618316 Y CN 2618316Y CN U032438281 U CNU032438281 U CN U032438281U CN 03243828 U CN03243828 U CN 03243828U CN 2618316 Y CN2618316 Y CN 2618316Y
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- Prior art keywords
- terminal
- passage
- accommodating
- mentioned
- connector
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Abstract
The utility model discloses an electric connector, which comprises an insulating body provided with a plurality of containing channels inside and a plurality of terminals, wherein the plurality of terminals comprise a plurality of signal terminals, at least an earth terminal and an inspecting terminal which is electrically connected with the display unit on the circuit board; each terminal comprises a docking part which can be matched with the terminals of the docking connector; the signal terminals are held in a plurality of corresponding holding channels; the earth terminal and the inspective terminal are held together within a holding channel and the docking parts of the two terminals are positioned opposite to each other so as to contact one terminal of the docking connector in the process of docking. Therefore, the inspective terminal is electrically connected with the earth terminal during docking so that the docking condition between the electric connector and the docking connector is displayed by the display unit, less change is made to the mechanical structure of the electric connector and the circuit design of the display unit is simplified.
Description
[technical field]
The utility model is relevant a kind of electric connector, refers to a kind of electric connector that shows the mated condition of this electric connector and butt connector especially.
[background technology]
Flourish along with consumption electronic products, increasing input/output end port (I/O PORTS) need be set on the machine shell panel of present main frame, micro coaxial cable connector assembly by butt joint with it connects numerous ancillary equipment, as display, projector etc.United States Patent (USP) the 6th at bulletin on October 9 calendar year 2001,299, promptly disclose a kind of D type input/output end port electric connector for No. 461, it comprises insulating body, holding unit, shielding casing and is contained in the interior plurality of conductive terminals of insulating body, run through insulating body and be provided with some passages of accommodating, plurality of conductive terminals is contained in these and accommodates in the passage.Each conducting terminal comprises that docking section, installation portion reach between the holding parts between the two, wherein the docking section of conducting terminal is two and extends the conducting strip of drawing close from holding parts forward, in order to dock with the conducting terminal of butt connector, installation portion then is installed on the circuit board.But above-mentioned electric connector does not possess the function of the mated condition that shows this electric connector and butt connector, thereby whether the pin connector that can not directly judge cable connector combination plugs with this electric connector.
United States Patent (USP) on June 25th, 2002 bulletin has disclosed a kind of power connector the 6th, 409, No. 530, it comprise flexible terminal, switch terminal and light-emitting diode (Light Emitting Diode, LED).When this power connector did not dock with butt connector, the docking section of flexible terminal and the docking section of switch terminal connected, the circuit breaker that is connected with light-emitting diode on the circuit board, and light-emitting diode is not luminous; When power connector docked with butt connector, the docking section of flexible terminal and switch terminal was separated, the circuit turn-on that is connected with light-emitting diode on the circuit board, and lumination of light emitting diode can show the mated condition of this connector and butt connector like this.But above-mentioned power connector is set up flexible terminal and switch terminal for realize showing the function of mated condition, and consume material increases cost, and more the limited inner space that takies electric connector.United States Patent (USP) the 6th at bulletin on October 1st, 2002,457, disclosed a kind of module type socket connector (Modular Jack) that network connects that is applied to for No. 993, this connector has a pair of light-emitting diode that can show this connector normal operating conditions, but this kind light-emitting diode docks afterwards whether conducting of network signal, the circuit relative complex that links to each other with these light-emitting diodes on the circuit board in order to show RJ type pin connector with this connector.Only needing to show that using above-mentioned technology can increase the circuit arrangement cost under the situation of the mated condition between two electric connectors.How in the mechanical structure of less change electric connector and keep designing a kind of electric connector that shows the mated condition between electric connector and butt connector under the simple prerequisite of display circuit, become the technical barrier that those skilled in the art make great efforts to solve.
[utility model content]
The purpose of this utility model is to provide a kind of electric connector, and it sets up detection terminal under the prerequisite that does not change the basic configuration of electric connector, thereby can be connected with simple display circuit and show mated condition between this electric connector and butt connector.
For achieving the above object, the utility model adopts following technical scheme: a kind of electric connector is installed on the circuit board, can be matched for butt connector, it comprises that inside is provided with some insulating body and plurality of terminals of accommodating passage, wherein plurality of terminals comprises some signal terminals, at least one earth terminal and the detection terminal that can electrically connect with the display unit on the circuit board, each terminal comprise can be matched with the terminal of butt connector the docking section, can be connected on the circuit board installation portion and between docking section and installation portion and be immobilizated in above-mentioned holding parts of accommodating in the passage, some signal terminals are contained in the above-mentioned of insulating body and accommodate in the passage, an above-mentioned earth terminal and above-mentioned detection terminal are contained in of insulating body jointly and accommodate in the passage, and establish relatively the docking section of the two, can contact with a terminal of butt connector when butt joint.
As further improvement of the utility model, the utility model also can adopt following technical scheme: a kind of electric coupler component, it comprises a described electric connector of epimere and a display unit, this display unit comprises display circuit and the light-emitting diode that electrically connects by display circuit and above-mentioned detection terminal, and this light-emitting diode can be normally luminous when the display circuit conducting.
Compared with prior art, the utility model electric connector has following beneficial effect: detection terminal links to each other with display unit on the circuit board, this detection terminal and earth terminal electrically connected when the corresponding terminal of butt connector inserted, can make display unit work, thereby can show the mated condition between this electric connector and butt connector, and the mechanical structure of less this electric connector of change, the circuit design of simplification display unit.
[description of drawings]
Fig. 1 is the three-dimensional exploded view of the utility model electric connector.
Fig. 2 is the partial enlarged drawing at A shown in Figure 1 place.
Fig. 3 is the partial enlarged drawing at B shown in Figure 1 place.
Fig. 4 is the stereo amplification figure of the terminal of two kinds of configurations shown in Figure 1.
Fig. 5 is the three-dimensional combination figure of electric connector shown in Figure 1, and wherein this electric connector is mounted on the circuit board.
Fig. 6 is the schematic diagram that the utility model electric connector links to each other with display unit.
[embodiment]
See also shown in Figure 1, the utility model electric connector 1 is installed on the circuit board 2, can supply butt connector matched (not shown), it comprises insulating body 10, plurality of terminals 12, shielding casing 19 and holding unit 18, wherein shielding casing 19 is coated on the docking section 16 of insulating body 10, and a pair of holding unit 18 can be immobilizated in electric connector 1 on the circuit board 2.
See also Fig. 2 and shown in Figure 3, insulating body 10 be provided with some run through whole insulating body 10 accommodate passage 22, protrude out a spacer block 26 downwards in these upper walls of accommodating passage 22, in these accommodate in the passage 22 at least one specific lower wall of accommodating passage 22 upwards also protrude out one with above-mentioned spacer block 26 corresponding another spacer blocks 26, two gathering sills 24 of formation between each spacer block 26 and the corresponding two side of accommodating passage 22.
See also Fig. 1 and shown in Figure 4, plurality of terminals 12 is to be formed by the sheet metal integrated punching, and it comprises some signal terminals 13, at least one earth terminal 14 and a detection terminal 15.Wherein some signal terminals 13 comprise the docking section 27 that can connect with butt connector, can be connected to the holding parts 30 that the installation portion 28 on the circuit board 2 reaches between docking section 27 and installation portion 28, the docking section 27 of each signal terminal 13 is two conducting strips of drawing close extension forward, its terminal tool one contact, in order to dock with the corresponding conducting terminal (not shown) of butt connector, holding parts 30 comprises two conducting strips that be arranged in parallel 33 being connected with docking section 27 one and the connecting portion 31 that the bottom one of this two conducting strip 33 is connected, the upside of this two conducting strip 33 all is formed with some hangnails 32, these hangnails 32 interference are immobilizated in accommodates in the passage 22, and installation portion 28 is to bend downward vertically to extend from above-mentioned connecting portion 31 ends to form.Earth terminal 14 is mirror image with detection terminal 15 and is symmetrical arranged, this two-terminal also includes the holding parts 30 that is held in the gathering sill 24, the installation portion 28 that turns forward the docking section 27 of extending and extend vertically downward from an end of holding parts 30 from the other end of holding parts 30, this holding parts 30 upwards reaches and all convexes with some hangnails 32 downwards, these hangnails 32 are also interfered and are immobilizated in the gathering sill 24, the docking section 27 of earth terminal 14 and the docking section of detection terminal 15 27 are relative and establish and draw close mutually, can be when electric connector docks with butt connector, with 40 while of the corresponding terminal butt (ginseng Fig. 6) of butt connector.See also Fig. 2 and shown in Figure 3, some signal terminals 13 are contained in corresponding some accommodating in the passage 22, and earth terminal 14 is contained in above-mentioned specific accommodating in the passage 22 jointly with 15 of detection terminals.
See also Fig. 5 and shown in Figure 6, when electric connector 1 is assembled on the circuit board 2, the installation portion 28 of the earth terminal 14 of electric connector 1 and the earthed circuit on the circuit board 2 electrically connect, and the installation portion 28 of the detection terminal 15 of electric connector 1 and the display unit on the circuit board 2 electrically connect.Display unit comprise light-emitting diode 20 and with light-emitting diode 20 with detect current potential V
DThe display circuit that links to each other with detection terminal 15.When electric connector 1 docks with butt connector, the corresponding terminal 40 of butt connector connects with earth terminal 14 and detection terminal 15 simultaneously, and the display circuit that makes display unit forms path, light-emitting diode 20 is luminous, when electric connector 1 breaks away from butt connector, earth terminal 14 disconnects with detection terminal 15, and the display circuit of display unit is opened circuit, light-emitting diode 20 deepenings, thus realization is with the whether luminous function that shows the mated condition of electric connector 1 and butt connector of light-emitting diode 20.
Claims (10)
1. electric connector, can be installed on the circuit board, matched for butt connector, it comprises insulating body and plurality of terminals, wherein in insulating body, be provided with some passages of accommodating, plurality of terminals comprises some signal terminals and at least one earth terminal, each terminal comprise can be matched with the terminal of butt connector the docking section, can be connected on the circuit board installation portion and between docking section and installation portion and be immobilizated in above-mentioned holding parts of accommodating in the passage, some signal terminals are contained in the above-mentioned correspondence of insulating body and accommodate in the passage, it is characterized in that: this electric connector also comprises the detection terminal that can electrically connect with the display unit on the circuit board, this detection terminal also include can be matched with the terminal of butt connector the docking section, can be connected on the circuit board installation portion and between docking section and installation portion and be immobilizated in above-mentioned holding parts of accommodating in the passage, an above-mentioned earth terminal and this detection terminal are contained in of insulating body jointly and accommodate in the passage, and electric connection can be reached by a terminal of butt connector in the docking section of the two when butt joint.
2. electric connector as claimed in claim 1 is characterized in that: the docking section of earth terminal is relative with the docking section of detection terminal and establish, and two holding parts of this two-terminal turn forward to extend and draw close certainly.
3. electric connector as claimed in claim 1 is characterized in that: the holding parts of earth terminal and the holding parts of detection terminal all upwards reach and convex with some hangnails downwards.
4. electric connector as claimed in claim 3, it is characterized in that: each upper wall of accommodating passage protrudes out a spacer block downwards, in these accommodate in the passage at least one specific lower wall of accommodating passage upwards also protrude out one with corresponding another spacer block of above-mentioned spacer block, two gathering sills of formation between each spacer block and the corresponding two side of accommodating passage.
5. electric connector as claimed in claim 4, it is characterized in that: earth terminal and detection terminal are contained in above-mentioned specific accommodating in the passage jointly, and the holding parts of earth terminal and the holding parts of detection terminal are interfered respectively in two gathering sills that are immobilizated in these specific both sides of accommodating passage.
6. electric connector as claimed in claim 1, it is characterized in that: above-mentioned display unit comprises light-emitting diode and the display circuit that light-emitting diode and testing circuit are linked to each other with detection terminal, this display circuit can form path in the terminal of butt connector with earth terminal, when detection terminal contacts, this light-emitting diode can be luminous when above-mentioned display circuit conducting.
7. electric coupler component, it comprises insulating body and plurality of terminals, wherein in insulating body, be provided with some passages of accommodating, plurality of terminals comprises some signal terminals and at least one earth terminal, each terminal comprise can be matched with the terminal of butt connector the docking section, can be connected on the circuit board installation portion and between docking section and installation portion and be immobilizated in above-mentioned holding parts of accommodating in the passage, some signal terminals are contained in the above-mentioned correspondence of insulating body and accommodate in the passage, it is characterized in that: this electric connector also comprises detection terminal and display unit, wherein, this detection terminal also include can be matched with the terminal of butt connector the docking section, can be connected on the circuit board installation portion and between docking section and installation portion and be immobilizated in above-mentioned holding parts of accommodating in the passage, an above-mentioned earth terminal and this detection terminal are contained in of insulating body jointly and accommodate in the passage, electric connection can be reached by a terminal of butt connector in the docking section of the two when butt joint, display unit comprises and can form the display circuit of path and the light-emitting diode that electrically connects by display circuit and above-mentioned detection terminal when earth terminal and detection terminal electric connection that this light-emitting diode can be normally luminous when the display circuit conducting.
8. electric connector as claimed in claim 7 is characterized in that: the docking section of earth terminal is relative with the docking section of detection terminal and establish, and two holding parts of this two-terminal turn forward to extend and draw close certainly.
9. electric connector as claimed in claim 7 is characterized in that: the holding parts of earth terminal and the holding parts of detection terminal all upwards reach and convex with some hangnails downwards.
10. electric connector as claimed in claim 9, it is characterized in that: each upper wall of accommodating passage protrudes out a spacer block downwards, in these accommodate in the passage at least one specific lower wall of accommodating passage upwards also protrude out one with corresponding another spacer block of above-mentioned spacer block, form two gathering sills between each spacer block and the corresponding two side of accommodating passage, an above-mentioned earth terminal and detection terminal are contained in above-mentioned specific accommodating in the passage jointly, and the holding parts of earth terminal and the holding parts of detection terminal are interfered respectively in two gathering sills that are immobilizated in these specific both sides of accommodating passage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU032438281U CN2618316Y (en) | 2003-03-26 | 2003-03-26 | Electric connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU032438281U CN2618316Y (en) | 2003-03-26 | 2003-03-26 | Electric connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2618316Y true CN2618316Y (en) | 2004-05-26 |
Family
ID=34250985
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU032438281U Expired - Fee Related CN2618316Y (en) | 2003-03-26 | 2003-03-26 | Electric connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2618316Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102769224A (en) * | 2008-02-04 | 2012-11-07 | 凡甲电子(苏州)有限公司 | Power supply connector assembly |
| TWI623161B (en) * | 2015-11-10 | 2018-05-01 | 第一精工股份有限公司 | Electrical connector |
-
2003
- 2003-03-26 CN CNU032438281U patent/CN2618316Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102769224A (en) * | 2008-02-04 | 2012-11-07 | 凡甲电子(苏州)有限公司 | Power supply connector assembly |
| CN102769224B (en) * | 2008-02-04 | 2014-10-22 | 凡甲电子(苏州)有限公司 | Power supply connector assembly |
| TWI623161B (en) * | 2015-11-10 | 2018-05-01 | 第一精工股份有限公司 | Electrical connector |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |