CN2587091Y - Electric coupler - Google Patents
Electric coupler Download PDFInfo
- Publication number
- CN2587091Y CN2587091Y CN 02287568 CN02287568U CN2587091Y CN 2587091 Y CN2587091 Y CN 2587091Y CN 02287568 CN02287568 CN 02287568 CN 02287568 U CN02287568 U CN 02287568U CN 2587091 Y CN2587091 Y CN 2587091Y
- Authority
- CN
- China
- Prior art keywords
- holding parts
- holding
- electric connector
- insulating body
- circuit board
- 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.)
- Expired - Fee Related
Links
Images
Landscapes
- Coupling Device And Connection With Printed Circuit (AREA)
- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The utility model provides an electric connector (1), which comprises an insulation body (2), a shielding member (4), a plurality of signal terminals, and a board seizing device (5), wherein, the insulation body (2) is provided with a plug (21) convexly extending; a plurality of signal terminals (3) are arranged in the insulation body (2) and are convexly extended with contact pins (31) used for being welded with a circuit board; the shielding member (4) is coated outside the insulation body (2); the board seizing device (5) comprises a first holding part (51), a second holding part (52), and a third holding part (53), wherein, the first holding part (51) and the second holding part (52) are downwards extended from two side walls (40) of the shielding member (4); the column-shaped third holding part (53) is downwards extended from the bottom surface of the insulation body; the board seizing device (5) is extended into a holding hole of the circuit board (6) so as to be held by the circuit board, and has good board seizing effect.
Description
[technical field]
The utility model is relevant a kind of electric connector, refers to a kind of electric connector with plate putting machine especially.
[background technology]
The voice socket connector is widely used in the electrical equipment of generation sound effects such as broadcast receiver, recorder, television set and combination audio, and it mainly provides the effect that voice signal transmits between two systems.In recent years, development along with various miniature electronic devices such as mobile phone, walkman and multimedia type personal computer etc., the application of voice socket connector on the miniature electronic device just day by day popularized, and the various voice socket connector construction designs that are useful on the different electronic installations have appearred, relevant existing design sees also United States Patent (USP) the 6th, 123,580,5, cases such as No. the 82207507th, 192, No. 228 and TaiWan, China patent application.Existing voice socket connector mainly includes insulating body, it is typically provided with the main part of the spliced eye of tool hollow circular cylinder, be used for inserting for the voice plug, the suitable flexible contact portion of several conducting terminal tools is then protruded outside this spliced eye annular inner surface, with with the conducting of voice plug butt, and conducting terminal respectively is extended with the end pin to insulating body, welds in the corresponding welding hole to insert on the circuit board.Except that conducting terminal, also be provided with the terminal that is exclusively used in ground connection, in the hope of reaching the effect of eliminating electrostatic charge and electromagnetic interference.
Yet relevant existing design is to adopt through hole weldering mode to be welded on the circuit board mostly, and this obviously is inapplicable for all extremely limited miniature electronic device of board area and inner space.Though and also occur at present the voice socket connector of SMD LED surface-mount device LED (SMT), but the most structure of the conducting terminal of this type of socket connector is comparatively complicated, so no matter be SMT welding or through hole welding, socket connector all may fall down from motherboard when welding reflow for the second time running into.
For overcoming above-mentioned shortcoming, can on the shading member of electric connector, design plate putting machine, common being seen plate putting machine is two-way clasp form, and same two-way clasp inserts in the same holding hole of circuit board, and extends cylindric reference column downwards in the bottom surface of insulating body.But, all bigger with the size of the holding hole that matches with upper clasp, and reference column only provides a kind of pre-determined bit function with cooperating of location hole, the confined space of circuit board that this has designed significant wastage.So, interaction that a kind of plate putting machine of novel electric connector, this plate putting machine can make full use of reference column and two single face clasps need be provided and provide to electric connector and to grab the plate function reliably, and reduce the size of holding hole on the circuit board greatly.
[summary of the invention]
The purpose of this utility model is to provide a kind of electric connector, and its plate putting machine not only can firmly be held on the circuit board, but also can make circuit board have enough wiring space.
To achieve these goals, the utility model electric connector includes insulating body at least, some signal terminals, shading member and plate putting machine, wherein, some signal terminals are contained in the insulating body, and it is outer to electrically connect with circuit board to extend insulating body, shading member is covered in the insulating body outside, plate putting machine includes first holding parts, second holding parts and the 3rd holding parts, wherein, first, second holding parts is connected with shading member, first, second holding parts all only has an interference bump that can match with the holding hole of circuit board and holding parts is connected to connecting portion on the shading member, wherein the bearing of trend of the interference bump of two holding parts is identical, and the 3rd holding parts is that the bottom surface by insulating body extends to form downwards.
Compared with prior art, the plate putting machine of the utility model electric connector comprises three holding parts that are the triangle configuration, and three holding parts all provide grabs the plate function, and electric connector firmly is retained on the circuit board, can also save the confined space on the circuit board.
[description of drawings]
Fig. 1 is the insulating body of the utility model electric connector and the three-dimensional exploded view of shading member.
Fig. 2 is the location diagram of the utility model electric connector and circuit board.
Fig. 3 is the assembled view of the utility model electric connector and circuit board, the relation that its first holding parts that has disclosed the lower sidewall that is positioned at shading member matches with first holding hole of circuit board.
Fig. 4 is the assembled view of the utility model electric connector and circuit board, and it has disclosed the relation that the 3rd holding parts that is positioned at the insulating body bottom matches with the 3rd holding hole of circuit board.
[embodiment]
See also Fig. 1 and shown in Figure 2, the utility model electric connector 1 includes insulating body 2, some signal terminals 3, shading member 4 and plate putting machine 5.
Insulating body 2 slightly is a rectangular body, its front side surface has protruded out a connection-peg 21 forward, be provided with a spliced eye 22 in this connection-peg 21, use for butt connector (not shown) butt joint and plant, its both side surface all outwards protrudes out some fixture blocks 24, and some signal terminals 3 are embedded in the insulating body 2, in order to the electric connection when docking electric connector (not shown) and plant, the bottom side that signal terminal 3 protrudes out insulating body 2 partly is contact feet 31, and this contact angle 31 can be soldered on the circuit board.Shading member 4 is the metal shell of half-surrounded, the upper wall 41 that it includes two side 40 and connects the two side, and the two side 40 of shading member 4 is equipped with some bayonet sockets 400 of the fixture block 24 of accommodating insulating body 2.Plate putting machine 5 includes first holding parts 51, second holding parts 52 and the 3rd holding parts 53, the bottom of two side 40 has extended to form first downwards, second holding parts 51,52, this two holding parts is and is symmetrical arranged, first, two holding parts all have one can with first of circuit board 6, two holding hole 61,62 interference bump that match 511,521 and holding parts is connected to connecting portion 510 on the shading member 4,520, and the interference bump on the holding parts 511,521 bearing of trend is identical, the basal surface of insulating body 2 has extended to form cylindrical the 3rd holding parts 53 downwards, it is contained in the 3rd holding hole 63 of circuit board 6, first holding parts, second holding parts and the 3rd holding parts are the triangle configuration and distribute.
See also Fig. 2 to shown in Figure 4, when shading member 4 was coated on the insulating body 2, each fixture block 24 was contained in the corresponding bayonet socket 400.When the utility model electric connector was installed on the circuit board, plate putting machine 5 inserted in the corresponding holding hole of circuit board 6, and contact feet 31 can be welded on the circuit board.
See also shown in Figure 2ly, the horizontal straight line a at first and second holding parts 51,52 places and the vertical range b between the 3rd holding parts 53 are long slightly than the horizontal straight line a ' and the vertical range b ' between the 3rd holding hole 53 at first and second holding hole 61,62 places.So, when plate putting machine inserts in the holding hole of circuit board, the interference bump 511,521 of first and second holding parts 51,52 will match with the back hole wall of first and second holding hole 61,62, then can match with the preceding hole wall of the 3rd holding hole 63 in one side of the 3rd holding parts 53, by this structure, can make plate putting machine 5 produce a grabbing plate force, thereby make electric connector 1 firm being immobilizated on the circuit board 6.
Claims (8)
1. electric connector, it comprises insulating body, some signal terminals, shading member, plate putting machine, wherein, some signal terminals are contained in the insulating body, and it is outer to electrically connect with circuit board to extend insulating body, shading member is coated on the insulating body outside, it is characterized in that: plate putting machine includes first holding parts, second holding parts and the 3rd holding parts, wherein, first, second holding parts is to be connected with shading member, first, second holding parts all only has an interference bump that can match with the holding hole on the circuit board and holding parts is connected to connecting portion on the shading member, wherein the bearing of trend of the interference bump on two holding parts is identical, and the 3rd holding parts is that the bottom surface by insulating body extends to form downwards.
2. electric connector as claimed in claim 1, it is characterized in that: shading member includes the two side, and first and second holding parts is formed by the feather edge extension downwards of two side respectively.
3. electric connector as claimed in claim 2 is characterized in that: first holding parts, second holding parts and the 3rd holding parts are the triangle configuration and distribute.
4. electric connector as claimed in claim 2 is characterized in that: first holding parts and second holding parts are and are symmetrical arranged.
5. electric connector as claimed in claim 3, it is characterized in that: the holding hole of the circuit board that matches with the plate putting machine of this electric connector also is the triangle configuration and distributes, and with first, two, the holding hole that three holding parts match is called first, two, three holding hole, first, vertical range between two holding parts place straight lines and the 3rd holding parts is slightly larger than first, vertical range between two holding hole place straight lines and the 3rd holding hole, so, when plate putting machine inserts in the holding hole of circuit board, first, the interference bump of two holding parts will be respectively with first, the back hole wall of two holding hole matches, then can match with the preceding hole wall of the 3rd holding hole in one side of the 3rd holding parts, by this structure, can make plate putting machine produce a grabbing plate force, and be immobilizated on the circuit board electric connector is firm.
6. electric connector as claimed in claim 1 is characterized in that: the front side surface of insulating body has protruded out a connection-peg forward, is provided with a spliced eye in this connection-peg, and the both side surface of insulating body outwards protrudes out some fixture blocks respectively.
7. electric connector as claimed in claim 6 is characterized in that: shading member comprises upper wall and two side, and the two side is provided with some bayonet sockets of some fixture blocks of accommodating insulating body.
8. electric connector as claimed in claim 1 is characterized in that: some signal terminals can electrically connect the corresponding contact site of butt connector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02287568 CN2587091Y (en) | 2002-11-23 | 2002-11-23 | Electric coupler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02287568 CN2587091Y (en) | 2002-11-23 | 2002-11-23 | Electric coupler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2587091Y true CN2587091Y (en) | 2003-11-19 |
Family
ID=33747808
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02287568 Expired - Fee Related CN2587091Y (en) | 2002-11-23 | 2002-11-23 | Electric coupler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2587091Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103050823A (en) * | 2012-12-19 | 2013-04-17 | 镇江日鑫电子有限公司(中外合资) | Plywood jack connector |
| CN107181130A (en) * | 2016-03-09 | 2017-09-19 | 日本航空电子工业株式会社 | Connector and connector construction |
| CN108832370A (en) * | 2018-09-21 | 2018-11-16 | 新确精密科技（深圳）有限公司 | A kind of adapter |
-
2002
- 2002-11-23 CN CN 02287568 patent/CN2587091Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103050823A (en) * | 2012-12-19 | 2013-04-17 | 镇江日鑫电子有限公司(中外合资) | Plywood jack connector |
| CN103050823B (en) * | 2012-12-19 | 2015-09-30 | 镇江日鑫电子有限公司(中外合资) | Plywood jack connector |
| CN107181130A (en) * | 2016-03-09 | 2017-09-19 | 日本航空电子工业株式会社 | Connector and connector construction |
| CN107181130B (en) * | 2016-03-09 | 2020-04-17 | 日本航空电子工业株式会社 | Connector and connector structure |
| CN108832370A (en) * | 2018-09-21 | 2018-11-16 | 新确精密科技（深圳）有限公司 | A kind of adapter |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201000974Y (en) | Electrical connector | |
| CN2599812Y (en) | Modular connector (1) | |
| CN2660722Y (en) | Electrical connector | |
| CN2932759Y (en) | Electric connector assembly | |
| CN2587091Y (en) | Electric coupler | |
| CN201323292Y (en) | Cable connector | |
| CN103972730B (en) | Electric connector | |
| CN201230076Y (en) | Electric connector | |
| CN2588626Y (en) | Electric connector | |
| CN102623836B (en) | Audio connector | |
| CN201623311U (en) | Structure improvement of cable connector | |
| CN102623850B (en) | Audio connector | |
| CN201994445U (en) | High-frequency socket connector | |
| CN205911467U (en) | Plug electric connector | |
| CN101752715B (en) | Cable connector | |
| CN201498812U (en) | electrical connector | |
| CN2819536Y (en) | Socket connector | |
| CN201285843Y (en) | Electric connector | |
| CN2415500Y (en) | Socket connector | |
| CN201178154Y (en) | Electric connector | |
| CN209169429U (en) | A kind of earphone socket | |
| CN219843168U (en) | HDMI electric connector | |
| CN201590544U (en) | Cable connector | |
| CN202352927U (en) | Connector | |
| CN210576816U (en) | Connector with wire harness induction structure |
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 |