CN201663277U - Power supply connector female seat - Google Patents
Power supply connector female seat Download PDFInfo
- Publication number
- CN201663277U CN201663277U CN2010201499813U CN201020149981U CN201663277U CN 201663277 U CN201663277 U CN 201663277U CN 2010201499813 U CN2010201499813 U CN 2010201499813U CN 201020149981 U CN201020149981 U CN 201020149981U CN 201663277 U CN201663277 U CN 201663277U
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- Prior art keywords
- terminal
- female seat
- connector female
- power connector
- base frame
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- Expired - Fee Related
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Abstract
The utility model discloses a power supply connector female seat, comprising an insulating seat body, a first terminal and a second terminal, wherein a plug-in space is formed in the insulating seat body; the first terminal is arranged in the plug-in space, and a base part thereof is extended with a hollow butt part towards one side, and the hollow butt part is positioned in the plug-in space and has closed outer side; and the second terminal is embedded in the bottom of the insulating seat body. The power supply connector female seat is characterized in that the side edge of the base part of the first terminal is provided with an electric connecting part towards the direction far away from the butt part, and the electric connecting part extends out of the insulating seat body. Due to the structural improvement of the first terminal at the tail end of the electric connecting part, the power supply connector female seat leads terminal wires to be limited by two side baffle walls, fixed wings, a clamping part and a clamping ring when in assembling and welding operation, is not easy to generate the condition of separated defective-products, further realizes the effect of fast and convenient electric connection of wires, and eliminates or relieves the tin-crack phenomenon possibly generated in the welding operation to a certain extent.
Description
Technical field
The utility model relates to a kind of power connector, refers in particular to the hollow docking section and the easy firm power connector female seat of electrical junction lead dress weldering that have outside sealing in a kind of space of pegging graft.
Background technology
The power connector female seat is widely used in electric equipment products, for example portable sound equipment or DVD projector, and information products, for example computer, notebook computer, mobile phone etc., the power line that is plug by two ends is the power connector female seat and the commercial power socket of intercalation product respectively, this product is got electricly operate for the user.
And power connector female seat inside indispensable assembly be at least one metal bolt, traditional metal bolt can be divided into hollow and solid two kinds, as shown in figure 11, the hollow metal latch is a lamellar body of going out a predetermined appearance at a sheet metal (for example copper coin), then the one end is curled and be columniform contact site, end then extends the portion of terminal of a flat in addition, this contact site and portion of terminal are made of one piece, but not riveted joint connects, the disappearance of this hollow metal latch is, owing to be cans, the joint that sheet is curled can produce a seam, and this seam is easily destroyed because of rotation produces the male internal terminal of pegging graft, in addition, the latch leading edge inclusion place that sheet is curled can form seam, and has a strong impact on product appearance.
Because the disappearance of aforementioned hollow metal bolt, with just proposing a kind of power connector female seat in the ranks with solid metal latch, as shown in figure 12, have solid contact plug B and terminal C in the pedestal A of this power connector female seat, solid contact plug B is for being arranged in the pedestal A, solid contact plug B is provided with the baffle ring B1 that is held in pedestal A front side, solid contact plug B extend out to pedestal A rear one side and then is provided with link B2, terminal C then with the link B2 riveted of solid contact plug 2, allow solid contact plug B be fixed in the pedestal A, because this solid contact plug B makes for utilizing the turning mode, because of baffle ring B1 has the big external diameter of more solid contact plug B, so the metal charge material need be equal to the external diameter of baffle ring B1 at least, just but turning forms solid contact plug B and baffle ring B1, the waste material that turning produces accounts for whole 40%, thus, the cost of manufacture of its solid contact plug B just can significantly improve, and because of need carry out riveted, the equipment and the processing cost of riveted have not only been increased, and if the link B2 of solid contact plug B and terminal C are because of the riveted undercapacity or when being subjected to outside destroy that the riveted joint position is become flexible, to cause high temperature, loose contact, the situation that produces spark or come off, and have a strong impact on the safe in utilization of product.
Therefore, how to solve the problem and the disappearance of existing power supply connector female seat, be the relevant manufacturer that is engaged in the industry and desire most ardently the direction place that research improves.
Summary of the invention
Defective in view of above-mentioned prior art existence, the purpose of this utility model is to propose a kind of power connector female seat, by architecture advances to the electrical junction, solve the problem of terminal connecting line assembling fastness difference, improve the power connector female seat switching performance of the male of grafting relatively.
The purpose of this utility model will be achieved by the following technical programs:
The power connector female seat, comprise insulating base frame, the first terminal and second terminal, wherein said insulating base frame inside is formed with the grafting space, described the first terminal is located in the grafting space, its base portion is provided with the hollow docking section that is positioned at the grafting space and is outside sealing towards side extension, and described second terminal is embedded in the insulating base frame bottom, and it is characterized in that: described the first terminal is provided with the electrical junction of stretching out outside the insulating base frame in the base portion side towards the direction away from the docking section.
Further, aforesaid power connector female seat, wherein the docking section of this first terminal and base portion junction are provided with the arc portion of flaring outwardly; The electrical junction of this first terminal vertically is bent with retaining wall in dual-side, and terminal both sides, electrical junction are provided with the fixed-wing that is non-relative shape.
Further, aforesaid power connector female seat, wherein this fixed-wing end is provided with holding division towards the relative inner bending.
Further, aforesaid power connector female seat, wherein the electrical junction of this first terminal in terminal both sides respectively towards vertical to being provided with retaining wall and the fixed-wing that is relative shape.
Further, aforesaid power connector female seat, wherein the electrical junction of this first terminal in terminal both sides respectively towards vertically to being provided with the retaining wall that is relative shape, and retaining wall dorsad the side of docking section be provided with " m " shape clamping ring of riveting type.
Further, aforesaid a kind of power connector female seat, wherein this insulating base frame is provided with the accommodating groove that is communicated to the outside, rear in grafting space one side, and second terminal has the substrate of corresponding accommodating groove, and substrate is provided with elastic arm by accommodating groove towards the docking section extension, bending is provided with the contact site that stretches into the grafting space on the described elastic arm, and the opposite side of the relative elastic arm of substrate is extended with the pin that is piercing in outside the insulating base frame.
Further, aforesaid a kind of power connector female seat, these insulating base frame accommodating groove both sides are respectively equipped with location notch, and the substrate both sides of second terminal are respectively equipped with the block holding part that is fixed in location notch.
Again further, aforesaid a kind of power connector female seat, the elastic arm end of this second terminal oppositely is bent to form kink, and at kink end curved formation contact site of establishing in the grafting space of insulating base frame.
The application of technical solutions of the utility model, its outstanding effect is:
The first terminal is by the architecture advances at the electrical junction end, make terminal wire install and during weld job, can receive the spacing of both sides retaining wall, fixed-wing, holding division and clamping ring, be difficult for taking place the defective products situation of disengaging, and then realize electrically connecting the effect of lead speed and conveniencely; And eliminate to a certain extent or relaxed issuable solder crack phenomenon in the weld job.
Following constipation closes the embodiment accompanying drawing, embodiment of the present utility model is described in further detail, so that technical solutions of the utility model are easier to understand, grasp.
Description of drawings
Fig. 1 is the stereo appearance figure of the utility model power connector female seat;
Fig. 2 is the three-dimensional exploded view of the utility model power connector female seat;
Fig. 3 is the sectional axonometric drawing of the utility model power connector female seat;
Fig. 4 is the schematic diagram of the utility model the first terminal punching press;
Fig. 5 is the side cutaway view before the utility model power connector female seat and male are pegged graft;
Fig. 6 is the side cutaway view after the utility model power connector female seat and male are pegged graft;
Fig. 7 is the three-dimensional exploded view of the utility model one preferred embodiment;
Fig. 8 is the three-dimensional exploded view of another embodiment of the utility model;
Fig. 9 is the stereo appearance figure of the utility model second another embodiment of terminal;
Figure 10 is the stereo appearance figure of electrical junction embodiment illustrated in fig. 7;
Figure 11 is the stereo appearance figure of the another embodiment in the utility model electrical junction;
Figure 12 is the utility model typical case connector stereo appearance figure of an embodiment again;
Figure 13 is the stereo appearance figure of prior art power connector female seat;
Figure 14 is the side cutaway view of prior art power connector female seat.
Embodiment
As Fig. 1 to Fig. 4, Fig. 7 and shown in Figure 8, be stereo appearance figure, three-dimensional exploded view, sectional axonometric drawing of the utility model power connector female seat etc., find out that by knowing shown in the figure this power connector female seat comprises insulating base frame 1, the first terminal 2, second terminal 3, housing 4; Wherein:
This insulating base frame 1 inside is formed with the grafting space 10 that is communicated to the outside, the place ahead, and grafting space 10 1 sides are provided with the accommodating groove 11 that is communicated to the outside, rear, accommodating groove 11 2 sides are respectively equipped with location notch 111 again, insulating base frame 1 also convexes with the stop block 12 that is the T type respectively in two lateral walls of adjacent accommodating groove 11, insulating base frame 1 is concaved with in stop block 12 sides again and compresses groove 13, and insulating base frame 1 is respectively equipped with in other three sidewalls again and is communicated with the outside groove 14 of wearing.
This first terminal 2 forms insulating base frame 1 for utilizing bag to penetrate mode (insert molding) in the outside, the first terminal 2 utilizes continuous impact style to be extended with the hollow docking section 22 that is positioned at insulating base frame 1 grafting space 10 and the sealing of the outside, the outside towards a side in base portion 21, docking section 22 is provided with the arc portion 221 of flaring outwardly again with base portion 21 junctions, base portion 21 sides extend the outside electrical junction 23 that supplies lead 6 welderings to establish, insulating base frame 1 rear towards being bent with away from docking section 22 directions again, its electrical junction 23 vertically is bent with in dual side-edge and blocks lead 6 to avoid the retaining wall 231 towards two side displacements, electrical junction 23 terminal two sides are provided with again and are non-relative shape and are bent with spacing lead 6 to avoid the holding division 233 that 23 opposite sides break away from towards the electrical junction towards relative inner again with fixed-wing 232, two fixed-wings 232 ends that block lead 6.
This second terminal 3 is for having the substrate 31 that two sides are inserted accommodating groove 11 2 side location notchs 111 on the insulating base frame 1 respectively, substrate 31 2 sides are respectively equipped with the block holding part 311 that is fixed in the location notch 111 again, and substrate 31 is extended with by accommodating groove 11 elastic arm 32 forward, bending has the contact site 321 that stretches into grafting space 10 on the elastic arm 32, and the side in addition of substrate 31 relative elastic arms 32 then is extended with the pin 33 that electrically connects for lead 6.
This housing 4 is for being coated on insulating base frame 1 outside, its housing 4 inboards are formed with the accommodation space 40 of taking in insulating base frame 1, and housing 4 is made for utilizing metal material, housing 4 rears are concaved with the two backstop grooves 41 that fasten relatively in insulating base frame 1 each stop block 12 forward, housing 4 two sides extend inwardly be bent be held in relatively that insulating base frame 1 respectively compresses groove 13 compress shell fragment 42, and housing 4 three sidewalls are extended with inwardly respectively and pass insulating base frame 1 and respectively wear groove 14 and stretch into packing shell fragment 43 in the grafting space 10, and respectively compress shell fragment 42 and be provided with profile groove 44 thoroughly with each packing shell fragment 43 outside.
Above-mentioned the first terminal 2 forms insulating base frame 1 except that utilizing bag to penetrate mode (insert molding) in the outside, can utilize assembling mode that the first terminal 2 is installed in the insulating base frame 1 again, its the first terminal 2 can utilize buckle, the build-in double wedge, the catching groove of structures such as stop tab and insulating base frame 1, embedded slot, draw-in groove forms the location (not shown), its only tool for the first terminal 2 and insulating base frame 1 location and the function that can not come off gets final product really, therefore part is not the demand emphasis of this patent, as utilize other modifications and equivalent structure to change, all should in like manner be contained in the claim of the present utility model, close and give Chen Ming.
Fig. 2 for another example, Fig. 3, Fig. 5 and shown in Figure 6, it is three-dimensional exploded view for the utility model power connector female seat, sectional axonometric drawing, side cutaway view before male is pegged graft, side cutaway view after male is pegged graft, by knowing shown in the figure when finding out that this power connector female seat is used, be to utilize complex lead 6 to be electrically connected at the electrical junction 23 of the first terminal 2 and the pin 33 of second terminal 3 respectively, in the grafting space 10 of insulating base frame 1, insert male 5 again, on business 5 be provided with butt hole 51 inwardly by the front side, when male 5 is pegged graft, just can utilize the terminal in the butt hole 51 to insert electrically contact of formation for the docking section 22 of the first terminal 2, the separate type terminal in male 5 outsides then compresses the contact site 321 of second terminal 3 or electrically contacts with shell fragment 42 formation that respectively compress of housing 4, reach the effect that two electrodes all are communicated with by this, to carry out the power supply conduction.
The docking section 22 of this first terminal 2 is hollow form for utilizing the single or multiple punching press, also can utilize forging type to form the hollow docking section 22 of outside sealing, be during fabrication, just do not have the generation of discarded rim charge with, the first terminal 2, thereby can save manufacturing cost, and when male 5 grafting, rotation, because docking section 22 just can not blocked because of seam and produce destruction for being outside closed, can improve safety in utilization greatly, and outward appearance is still kept complete round slip surface.
Moreover, after male 5 is inserted the grafting space 10 of insulating base frame 1, the plural packing shell fragment 43 of housing 4 will be held in male 5 outer side surfaces, allow male 5 be difficult for skidding off, more can be provided with annular recess in male 5 lateral walls, allow plural packing shell fragment 43 snap in annular recess, prevent to get loose to improve withdrawal force.
As Fig. 2, Fig. 6 and shown in Figure 9, it is three-dimensional exploded view for the utility model power connector female seat, side cutaway view after male is pegged graft, the stereo appearance figure of second another embodiment of terminal, find out by knowing shown in the figure, this second terminal 3 is except being extended with elastic arm 32 forward in substrate 31, and elastic arm 32 front ends have outside the contact site 321 crooked in insulating base frame 1 grafting space 10, second terminal 3 also can be in the elastic arm 32 terminal kinks 322 that oppositely are bent with earlier, bending has contact site 321 in the grafting space 10 in kink 322 ends towards insulating base frame 1 again, when allowing male 5 insert the grafting space 10 of insulating base frame 1, male 5 can be utilized the inclined plane pushing and pressing contact site 321 of front outer, allow kink 322 produce strain smoothly, and male 5 is when extracting, but need allow contact site 321 be subjected to the application of force with parallel vertically to the application of force, just can offset the elastic restoring force of kink 322, allow male 5 extract smoothly, be with, the advantage that just can have the high withdrawal force of light insertion force has reached the purpose that insertion but is difficult for disengaging by this.
As Fig. 2, Fig. 3, Fig. 7 and shown in Figure 8, be three-dimensional exploded view, sectional axonometric drawing, the three-dimensional exploded view of a preferred embodiment, the three-dimensional exploded view of another embodiment for the utility model power connector female seat, find out by knowing shown in the figure, this the first terminal 2 removes and can allow lead 6 weld in base portion 21 with respect to the electrical junction 23 that the lateral buckling in addition of docking section 22 extends vertical bending; Also can bend the electrical junction 23 that is extended with linearity continuously in base portion 21, and electrical junction 23 terminal two sidewalls are respectively towards vertically to being bent with retaining wall 231, it is spacing to allow lead 6 can be subjected to two side retaining walls 231, and the difficult electrical junction 23 that breaks away from, and scolder also is easier to cemented, allows the smooth and easy and easy processing of weld job by this; Moreover, electrical junction 23 also can continue towards two retaining walls, 231 rears to extend, electrical junction 23 2 sides at two retaining walls, 231 rears are then respectively vertically to being bent with the staggered fixed-wing 232 in position, allow lead 6 can be subjected to two retaining walls 231 and two fixed-wings 232 are spacing, and two fixed-wings, 232 ends can tiltedly be stretched towards relative inner holding division 233, then lead 6 just only can be by electrical junction 23 terminal insertions, and stopped around having again after lead 6 inserts, only can withdraw from and the difficult advantage that breaks away from by direction of insertion, lead 6 is being installed and during weld job, because of can not breaking away from, lead 6 do not need heavily to insert and can avoid the mistake weldering, more can increase the fixed-area of scolding tin and the first terminal 2, just can reach the lifting convenience, processing speed, the purpose of yield and increase Joint Strength.
Again please as Figure 10, Figure 11 and shown in Figure 12, be respectively the stereo appearance figure of electrical junction embodiment illustrated in fig. 7, another embodiment and the stereo appearance figure of an embodiment again.Find out by knowing shown in the figure, this the first terminal 2 can be in the electrical junction 23 terminal two sidewalls respectively towards vertically to the retaining wall 231 and the fixed-wing 232 that are bent with relative shape in regular turn, lead 6 just can weld between two retaining walls 231, and 232 of two fixed-wings utilize the riveting mode that the end bending is clamped on the lead 6; Can have m shape clamping ring 234 to cross the riveting mode in two retaining walls, 231 property connecting portions 23 in addition and allow two retaining walls 231 in lead 6, clamping ring 234 riveting mode generation types become lead 6 clampings that pass.
Above-mentioned power connector female seat of the present utility model has following advantage when reality is used:
(1) docking section 22 moulding of this first terminal 2 are the hollow form of outside sealing, the first terminal 2 during fabrication, just do not have the situation that produces discarded rim charge because of turner, and closed docking section 22, the outside is when male 5 grafting, rotation, male 5 terminals can not block because of seam and produce destruction, and can greatly improve safety in utilization, and outward appearance is still kept complete round slip surface.
(2) electrical junction 23 of this first terminal 2 can be in two sidewalls respectively towards vertically to being bent with retaining wall 231, electrical junction 23 2 sides at two retaining walls, 231 rears are then respectively vertically to being bent with the staggered fixed-wing 232 in position, and two fixed-wings, 232 ends can tiltedly be stretched towards relative inner holding division 233, or be extended with clamping ring 234 in electrical junction 23 2 sides at two retaining walls, 231 rears, can allow the direct riveting of lead on it, reduce the processing procedure of welding, and therefore reduce because of pad solder crack etc. cause bad, if weld, this two side blocks wall 231, two fixed-wings 232 and two holding divisions 233 or clamping ring 234 also can be spacing to lead 6, lead 6 is being installed, when welding and riveting operation, just can allow lead 6 locate and be difficult for breaking away from and not needing heavily to insert.
(3) the first terminal 2 only need see through retaining wall 231, the fixed-wing 232 that the punching press processing procedure just can form docking section 22 and electrical junction 23, because processing procedure simply and only need utilize the single kind board, not only processing is quick, Yield lmproved, more can reduce production costs.
Claims (9)
1. power connector female seat, comprise insulating base frame, the first terminal and second terminal, wherein said insulating base frame inside is formed with the grafting space, described the first terminal is located in the grafting space, its base portion is provided with the hollow docking section that is positioned at the grafting space and is outside sealing towards side extension, and described second terminal is embedded in the insulating base frame bottom, and it is characterized in that: described the first terminal is provided with the electrical junction of stretching out outside the insulating base frame in the base portion side towards the direction away from the docking section.
2. power connector female seat according to claim 1 is characterized in that: the docking section of described the first terminal and base portion junction are provided with the arc portion of flaring outwardly.
3. power connector female seat according to claim 1 is characterized in that: the electrical junction of described the first terminal vertically is bent with retaining wall in dual-side, and terminal both sides, electrical junction are provided with the fixed-wing that is non-relative shape.
4. power connector female seat according to claim 3 is characterized in that: described fixed-wing end is provided with holding division towards the relative inner bending.
5. power connector female seat according to claim 1 is characterized in that: the electrical junction of described the first terminal in terminal both sides respectively towards vertical to being provided with retaining wall and the fixed-wing that is relative shape.
6. power connector female seat according to claim 1, it is characterized in that: the electrical junction of described the first terminal in terminal both sides respectively towards vertically to being provided with the retaining wall that is relative shape, and retaining wall dorsad the side of docking section be provided with " m " shape clamping ring of riveting type.
7. power connector female seat according to claim 1, it is characterized in that: described insulating base frame is provided with the accommodating groove that is communicated to the outside, rear in grafting space one side, and second terminal has the substrate of corresponding accommodating groove, and substrate is provided with elastic arm by accommodating groove towards the docking section extension, bending is provided with the contact site that stretches into the grafting space on the described elastic arm, and the opposite side of the relative elastic arm of substrate is extended with the pin that is piercing in outside the insulating base frame.
8. power connector female seat according to claim 7 is characterized in that: described insulating base frame accommodating groove both sides are respectively equipped with location notch, and the substrate both sides of second terminal are respectively equipped with the block holding part that is fixed in location notch.
9. power connector female seat according to claim 7 is characterized in that: the elastic arm end of described second terminal oppositely is bent to form kink, and at kink end curved formation contact site of establishing in the grafting space of insulating base frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201499813U CN201663277U (en) | 2010-03-26 | 2010-03-26 | Power supply connector female seat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201499813U CN201663277U (en) | 2010-03-26 | 2010-03-26 | Power supply connector female seat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201663277U true CN201663277U (en) | 2010-12-01 |
Family
ID=43233698
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201499813U Expired - Fee Related CN201663277U (en) | 2010-03-26 | 2010-03-26 | Power supply connector female seat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201663277U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114614287A (en) * | 2022-02-24 | 2022-06-10 | 得意精密电子(苏州)有限公司 | Electric connector and manufacturing method thereof |
-
2010
- 2010-03-26 CN CN2010201499813U patent/CN201663277U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114614287A (en) * | 2022-02-24 | 2022-06-10 | 得意精密电子(苏州)有限公司 | Electric connector and manufacturing method thereof |
| CN114614287B (en) * | 2022-02-24 | 2024-04-16 | 得意精密电子(苏州)有限公司 | Electric connector and manufacturing method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C35 | Partial or whole invalidation of patent or utility model | ||
| IP01 | Partial invalidation of patent right |
Commission number: 5W102364 Conclusion of examination: The claim No. 1-2, 5 and 7-9 of the utility model shall be invalid, and the patent shall continue to be valid on the basis of claim 3-4 and 6 on the basis of claim 201020149981.3. Decision date of declaring invalidation: 20120411 Decision number of declaring invalidation: 18365 Denomination of utility model: Power supply connector female socket Granted publication date: 20101201 Patentee: Yideng Electronic Technology (Kunshan) Co., Ltd. |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20170705 Address after: 215321 Zhang Zhen, Suzhou, Kunshan, Jiangsu, Huayuan Road Patentee after: Kunshan Shangzheng Electronic Technology Co., Ltd Address before: 215321 No. 811, affinity Road, Zhang Pu town, Jiangsu City, Kunshan Province Patentee before: Yideng Electronic Technology (Kunshan) Co., Ltd. |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101201 Termination date: 20190326 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |