CN2488187Y - Electric connector with probe type terminal - Google Patents
Electric connector with probe type terminal Download PDFInfo
- Publication number
- CN2488187Y CN2488187Y CN01225246U CN01225246U CN2488187Y CN 2488187 Y CN2488187 Y CN 2488187Y CN 01225246 U CN01225246 U CN 01225246U CN 01225246 U CN01225246 U CN 01225246U CN 2488187 Y CN2488187 Y CN 2488187Y
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- Prior art keywords
- probe
- terminal
- electric connector
- insulating body
- type terminal
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- Expired - Fee Related
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- Multi-Conductor Connections (AREA)
Abstract
The utility model discloses an electric connector with probe type terminal, which comprises an insulating body and a plurality of conduction terminals of probe type, wherein the conduction terminal comprises a joint part which can achieve the electric contacting with the joint device, a springy body part which is connected with the joint part and a welding part of Z-shape which is connected with the end of the body. When the electric connector even joints the joint device, a terminal joint part can move by the extension action of the springy body part, therefore fit tolerance is compensated. When the electric connector and the corresponding circuit board are welded, the welding part of Z-shape of the terminal has better effect of adsorbing tin material, therefore the welding part has good solderability.
Description
The relevant a kind of electric connector of the utility model refers to a kind of electric connector that is applied on the computer peripheral and has the probe-type terminal especially.
Along with the continuous development and the innovation of various computer peripherals, the electric connector with probe-type terminal is used in (as printer) on the computer peripheral more and more widely.Be illustrated in figure 1 as a kind of cross-sectional schematic with existing electric connector of probe-type terminal, adopt the prior art of similar structures design to please refer to United States Patent (USP) the 5th, 388, No. 998 and 5,388, cases such as No. 997, this electric connector comprises insulating body 6 and some probe-type terminals 4, wherein insulating body 6 be provided with some perforations its upper and lower surperficial 61,62 and stepped terminal containing slot 63, further be provided with some tooth-like parts 630 on the surface of terminal containing slot 63 smaller aperture due, lower surface 62 extension downwards of insulating body 6 is provided with supporter 64.Probe-type conducting terminal 4 is housed in the terminal containing slot 63 of above-mentioned insulating body 6, comprise probe 41, the cover for seat 43 of spring 42 and stationary probe head 41 and spring 42, probe 41 have bottom surface and spring 42 against first 410 and extend downwards from first 410 and to form and to organize the second portion 412 that places spring 42, first 41 is cylindrical configuration substantially, its surface is provided with groove 4102, the top is provided with and can realizes the electrical coniform butt end 4100 that contacts with docking facilities (not shown), cover for seat 43 comprises the cylindric welding foot 432 that group is equipped with the cylindric resettlement section 430 of probe 41 and spring 42 and the downward one extension of 430 diapires is provided with from the resettlement section, and welding foot 432 surfaces are provided with some tooth-like parts 4320 to match with the terminal containing slot 63 interior set tooth-like parts 630 of above-mentioned insulating body 6.430 surfaces, aforementioned resettlement section inwardly convex with protuberance 434, and this protuberance 434 is in order to be buckled in the groove 4102 set on the above-mentioned probe 41.During assembling, spring 42 and probe 41 are pressed in the resettlement section 430 of cover for seat 43 successively, and make protuberance 434 and groove 4102 buckle mutually, make probe 41 and spring 42 unlikely disengaging cover for seat 43.The probe-type terminal 4 that assembling is finished is gone in the terminal containing slot 63 for 61 groups from the upper surface of the body 6 that insulate, set tooth-like part 4320 tablings on terminal containing slot 63 interior set tooth-like parts 630 and the welding foot 432, and probe-type terminal 4 is fixed in the insulating body 6.The welding foot 432 of probe-type terminal 4 is welded on the related circuit plate 5 by surface soldered (SMT) mode, and supporter 64 is resisted against on the circuit board 5, thereby makes group have the electric connector of probe-type terminal 4 and circuit board 5 to realize electrically connecting.
Yet the probe-type terminal 4 of this electric connector is assembled by probe 41, spring 42 and cover for seat 43, and the packaging technology complexity expends man-hour.In addition, the probe 41 of probe-type terminal 4, spring 42 and cover for seat 43 need to make respectively, and need special equipment, and whole cost is higher.In addition, when the welding foot of probe-type terminal 4 432 adopted the SMT modes to weld with related circuit plate 5, because of the rounded bottom surface of welding foot 432 does not have suitable Rong Xiqu, solderability was poor, and then influences the reliability that electric connector is connected with circuit board 5.
The purpose of this utility model is to provide a kind of electric connector with probe-type terminal, and this probe-type terminal structure is simple, and cost is saved in easily assembling, and its weld part has good solderability, with the circuit board firm and reliable connection.
Another purpose of the present utility model is to provide a kind of electric connector with probe-type terminal, and plurality of terminals accepting groove set on its insulating body is an oblique arrangement, dwindles the electric connector transverse width dimension, and specific direction takes up room on the saving circuit board.
For achieving the above object, the utility model adopts following scheme: the electric connector with probe-type terminal comprises insulating body and some probe-type conducting terminals, wherein insulating body is provided with the plurality of terminals accepting groove, and each terminal containing slot all is obliquely installed with its orientation is angled, corresponding each terminal containing slot position is provided with some rectangular frame shape protuberances that are connected with the corresponding terminal accepting groove on the diapire of insulating body, and is formed with groove between the two adjacent protuberances.Some probe-type conducting terminals are housed in the terminal containing slot of insulating body, each terminal is formed by the punching out of metal material one, comprise and to realize the electrical docking section that contacts with docking facilities, extend and the continuous elastic body portion that forms that bends towards insulating body diapire one from the docking section, and it is terminal and to protrude out protuberance set on the above-mentioned insulating body outer and be welded in weld part on the circuit board to be connected main part, wherein weld part have the connecting portion that links to each other with the main part one and from the terminal bending extension of this connecting portion and with plane, the main part place afterbody of coplane not.
When electric connector docked with docking facilities, the docking section of conducting terminal can be moved by the telescopic action of elastic body portion, the fit tolerance during with the compensation butt joint, thus guarantee the reliability that electric connector and docking facilities electrically connect; In addition, weld part and circuit board joint form bending Rong Xiqu, have preferable absorption and hold the effect of tin material, and make weld part have good solderability; In addition, the formed groove of two adjacent protuberances helps the hot air reflux in the welding process on the insulating body, is convenient to the quick cooling in welding back and obtains more reliable switching performance, thereby this electric connector firmly is connected on the circuit board.
Owing to adopt technique scheme, the probe-type terminal structure of electric connector that the utlity model has the probe-type terminal is simple, assembling easily, save cost, and its weld part has good solderability, with the circuit board firm and reliable connection, simultaneously, plurality of terminals accepting groove set on its insulating body is oblique arrangement, dwindles the electric connector transverse width dimension, and specific direction takes up room on the saving circuit board.
The utility model is described in further detail below in conjunction with accompanying drawing and preferred embodiment.
Fig. 1 is the cross-sectional schematic that existing electric connector cooperates with circuit board.
Fig. 2 is the three-dimensional exploded view of the utility model electric connector.
Fig. 3 is the stereogram of the probe-type conducting terminal of the utility model electric connector.
Fig. 4 is the three-dimensional combination figure of the utility model electric connector.
Fig. 5 is the stereogram before the utility model electric connector cooperates with circuit board.
Fig. 6 is the utility model electric connector and stereogram after circuit board cooperates.
See also Fig. 2 and shown in Figure 3, the electric connector that the utlity model has the probe-type terminal comprises insulating body 1 and some probe-type conducting terminals 2.Wherein insulating body 1 is rectangular configuration substantially, it has towards the roof 102 of docking facilities (not shown), towards the diapire 104 of circuit board 3 (with reference to Fig. 5) and connect the opposing sidewalls 106 of roof 102 and diapire 104, connect roof 102 and be provided with some strip terminal containing slots 16 with diapire 104, these terminal containing slots 16 are arranged in rows in the both sides of insulating body 1 respectively, and with angled being obliquely installed in plane, sidewall 106 place.Corresponding each terminal containing slot 16 positions extension is provided with some protuberances separated from one another 12 on the diapire 104 of insulating body 1, each protuberance 12 all is rectangular frame shape configuration substantially, its inside opening is connected with corresponding terminal accepting groove 16, and its orientation and the angled inclination in plane, sidewall 106 place.Be formed with groove 14 between the two adjacent protuberances 12.In addition, diapire 104 two ends of insulating body 1 and be respectively equipped with projection 18 between the protuberances 12 aforementioned two rows are further extended on the projection 18 and are provided with reference column 20.
Some probe-type conducting terminals 2 are housed in the terminal containing slot 16 of above-mentioned insulating body 1, and each terminal goes out by the punching out of metal material one, only need blanking and bending promptly plastic.Conducting terminal 2 is provided with the needle-like docking section 21 that can realize electrically connect with docking facilities, 21 extend and the elastic body portion 22 that forms of bending continuously towards diapire 104 one of insulating body 1 from the docking section, and it is terminal and to protrude out the protuberance 12 of above-mentioned insulating body 1 outer and be welded in weld part 23 on the circuit board 3 to be connected main part 22.Weld part 23 is " Z " word configuration, its have the connecting portion that links to each other with main part 22 one 230 and from the terminal bending of connecting portion extend and with plane, the main part 22 place afterbody 232 of coplane not.Elastic body portion 22 has some spring beams that be arranged in parallel 220, and the spring beam 220 that is positioned at two ends is connected with docking section 21 and weld part 23 one respectively, and 220 of the spring beams in the middle of being positioned at are " S " shape one by some curved portions 222 and link to each other.
Please consult Fig. 2, Fig. 4 and shown in Figure 5 simultaneously, after 2 groups of above-mentioned probe-type conducting terminals being gone in the terminal containing slot 16 of insulating body 1, the docking section 21 of terminal 2 protrudes out outside the roof 102 of insulating body 1, elastic body portion 22 is housed in the accepting groove 16,23 of weld parts are protruding to be exposed to outside the diapire 104 of insulating body 1, its contiguous main part 22 1 sides are resisted against on the protuberance 12, are welded on the circuit board 3 in surface soldered (SMT) mode away from main part 22 1 sides.
When aforementioned electric connector with probe-type terminal 2 is installed on the circuit board 3 (with reference to Fig. 6), reference column 20 on the projection 18 of insulating body 1 inserts in the corresponding location hole 31 set on the circuit board 3,18 of projections are resisted against on the circuit board 3, so that location and the supporting role to electric connector to be provided.When " Z " of terminal 2 shape weld part 23 is welded on the corresponding bonding pad 32 of circuit board 3, the joint of the bottom face of weld part 23 and circuit board 3 forms bending Rong Xiqu, has preferable appearance tin effect, and make weld part 23 have good solderability, in addition, two adjacent protuberance 12 formed grooves 14 help the hot air reflux in the welding process on the insulating body 1, make welding more solid and reliable.When this electric connector and docking facilities (not shown) when docking, the docking section 21 of conducting terminal 2 can be moved by the elastic telescopic effect of elastic body portion 22, fit tolerance during with the compensation butt joint, thus the reliability that this electric connector and docking facilities electrically connect guaranteed.Because the orientation of set plurality of terminals accepting groove 16 and the angled inclination in plane, sidewall 106 place of insulating body 1 on the insulating body 1, reduce the transverse width dimension of electric connector, when electric connector is assembled on the circuit board 3, can save electric connector the taking up room of specific direction on circuit board.Simultaneously, probe-type conducting terminal 2 is by metal material one punch forming, and is simple in structure, and can adopt automation fit group to go in the insulating body 1, and simple and convenient assembly is saved man-hour, can reduce the electric connector manufacturing cost.
Claims (11)
1. electric connector with probe-type terminal, include insulating body and some probe-type conducting terminals, wherein insulating body has the roof towards docking facilities, towards the diapire of circuit board and connect the opposing sidewalls of roof and diapire, the roof and the diapire that connect insulating body are provided with the plurality of terminals accepting groove in order to accommodate above-mentioned conducting terminal, it is characterized in that: conducting terminal includes and can constitute the docking section that electrically connects with docking facilities, extend and the continuous elastic body portion that forms that bends towards insulating body diapire one from the docking section, and it is terminal and to protrude out above-mentioned insulating body diapire outer and be welded in weld part on the circuit board to be connected main part, wherein weld part have the connecting portion that links to each other with the main part one and from the terminal bending extension of this connecting portion and with plane, the main part place afterbody of coplane not.
2. the electric connector with probe-type terminal according to claim 1 is characterized in that: the probe-type terminal is by metal material one punch forming, and its weld part is " Z " word configuration.
3. the electric connector with probe-type terminal according to claim 2, it is characterized in that: the main part of probe-type terminal has some spring beams that be arranged in parallel, the spring beam that is positioned at two ends is connected with docking section and weld part one respectively, and the spring beam in the middle of being positioned at is " S " shape one by some curved portions and links to each other.
4. according to claim 1,2 or 3 described electric connectors with probe-type terminal, it is characterized in that: plurality of terminals accepting groove set on the insulating body is the strip configuration, and is obliquely installed with its orientation is angled.
5. the electric connector with probe-type terminal according to claim 4 is characterized in that: corresponding each terminal containing slot position extension is provided with the corresponding terminal accepting groove and is connected and some rectangular frame shape protuberance separated from one another on the insulating body diapire.
6. the electric connector with probe-type terminal according to claim 5 is characterized in that: two adjacent protuberances are formed with groove on the insulating body, and this groove helps the hot air reflux in the welding process.
7. the electric connector with probe-type terminal according to claim 6 is characterized in that: insulating body is provided with in order to be resisted against the projection on the related circuit plate.
8. the electric connector with probe-type terminal according to claim 7 is characterized in that: extension is provided with reference column on the projection, the corresponding location hole of accommodating this reference column that is provided with on the circuit board.
9. connector terminals, the main part that includes the docking section that to realize electrically contacting with docking facilities, extends from the docking section one, and the terminal weld part that is provided with that extends of autonomous body, it is characterized in that: weld part have the connecting portion that links to each other with the main part one and from the terminal bending of this connecting portion extend and with plane, the main part place afterbody of coplane not, the bottom face of this weld part and circuit board joint are formed with bending Rong Xiqu, and make weld part have good solderability.
10. connector terminals according to claim 9 is characterized in that: the weld part of terminal is " Z " word configuration, and its bottom face and circuit board joint are formed with two bending Rong Xiqu.
11. connector terminals according to claim 10, it is characterized in that: the main part of terminal has some spring beams that be arranged in parallel, the spring beam that is positioned at two ends is connected with docking section and weld part one respectively, and the spring beam in the middle of being positioned at is " S " shape one by some curved portions and links to each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN01225246U CN2488187Y (en) | 2001-05-23 | 2001-05-23 | Electric connector with probe type terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN01225246U CN2488187Y (en) | 2001-05-23 | 2001-05-23 | Electric connector with probe type terminal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2488187Y true CN2488187Y (en) | 2002-04-24 |
Family
ID=33641350
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN01225246U Expired - Fee Related CN2488187Y (en) | 2001-05-23 | 2001-05-23 | Electric connector with probe type terminal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2488187Y (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018201780A1 (en) * | 2017-05-05 | 2018-11-08 | 华为技术有限公司 | Connector and connector structure |
| CN110081161A (en) * | 2019-05-20 | 2019-08-02 | 安徽江淮汽车集团股份有限公司 | A kind of bindiny mechanism of hydraulic module valve body and solenoid valve |
| CN110224267A (en) * | 2019-07-09 | 2019-09-10 | 深圳市精博德科技有限公司 | The electric power connector of a variety of assembly methods |
| CN110707453A (en) * | 2019-09-18 | 2020-01-17 | 珠海格力电器股份有限公司 | Tin-climbing-preventing BTB connector terminal, male socket and connector |
| CN111416222A (en) * | 2019-01-04 | 2020-07-14 | 中信国安盟固利动力科技有限公司 | A collection line terminal for on FPC board |
| CN113507005A (en) * | 2021-08-10 | 2021-10-15 | 烟台艾睿光电科技有限公司 | Patrol and examine robot room of charging and patrol and examine robot |
| CN113708114A (en) * | 2021-08-27 | 2021-11-26 | 深圳市海雅达数字科技有限公司 | Battery connector |
| WO2024103455A1 (en) * | 2022-11-17 | 2024-05-23 | 深圳连信精密技术有限公司 | Thorn spring contact terminal, electric connector and electronic device |
-
2001
- 2001-05-23 CN CN01225246U patent/CN2488187Y/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018201780A1 (en) * | 2017-05-05 | 2018-11-08 | 华为技术有限公司 | Connector and connector structure |
| CN111416222A (en) * | 2019-01-04 | 2020-07-14 | 中信国安盟固利动力科技有限公司 | A collection line terminal for on FPC board |
| CN110081161A (en) * | 2019-05-20 | 2019-08-02 | 安徽江淮汽车集团股份有限公司 | A kind of bindiny mechanism of hydraulic module valve body and solenoid valve |
| CN110224267A (en) * | 2019-07-09 | 2019-09-10 | 深圳市精博德科技有限公司 | The electric power connector of a variety of assembly methods |
| CN110224267B (en) * | 2019-07-09 | 2024-02-20 | 深圳市精博德科技有限公司 | Electronic connector with multiple assembly modes |
| CN110707453A (en) * | 2019-09-18 | 2020-01-17 | 珠海格力电器股份有限公司 | Tin-climbing-preventing BTB connector terminal, male socket and connector |
| CN113507005A (en) * | 2021-08-10 | 2021-10-15 | 烟台艾睿光电科技有限公司 | Patrol and examine robot room of charging and patrol and examine robot |
| CN113708114A (en) * | 2021-08-27 | 2021-11-26 | 深圳市海雅达数字科技有限公司 | Battery connector |
| WO2024103455A1 (en) * | 2022-11-17 | 2024-05-23 | 深圳连信精密技术有限公司 | Thorn spring contact terminal, electric connector and electronic device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20020424 Termination date: 20100523 |