CN202196917U - Power socket connector and conductive terminal thereof - Google Patents
Power socket connector and conductive terminal thereof Download PDFInfo
- Publication number
- CN202196917U CN202196917U CN2011202817201U CN201120281720U CN202196917U CN 202196917 U CN202196917 U CN 202196917U CN 2011202817201 U CN2011202817201 U CN 2011202817201U CN 201120281720 U CN201120281720 U CN 201120281720U CN 202196917 U CN202196917 U CN 202196917U
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- Prior art keywords
- elastic contact
- contact part
- vertical
- socket connector
- holding parts
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- Expired - Lifetime
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- 238000003780 insertion Methods 0.000 claims description 37
- 230000037431 insertion Effects 0.000 claims description 37
- 238000010276 construction Methods 0.000 claims description 3
- 210000001503 joint Anatomy 0.000 abstract description 8
- 230000002035 prolonged effect Effects 0.000 abstract 1
- 239000012634 fragment Substances 0.000 description 6
- 230000007812 deficiency Effects 0.000 description 5
- 230000004308 accommodation Effects 0.000 description 4
- 238000005452 bending Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000008054 signal transmission Effects 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000008034 disappearance Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000003032 molecular docking Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The utility model discloses a power socket connector and conductive terminals thereof, which comprises an insulating body, a shielding shell coated outside the insulating body and a terminal group arranged in the insulating body, wherein the terminal group comprises a central contact terminal and conductive terminals positioned at two sides of the central contact terminal, a vertical elastic contact part and a horizontal elastic contact part are arranged on the same conductive terminal, and the vertical elastic contact part and the horizontal elastic contact part are respectively connected to an L-shaped fixing part through a vertical connecting part and a horizontal connecting part; therefore, when the butt joint power plug is inserted into the power socket connector, the vertical elastic contact part and the horizontal elastic contact part are simultaneously contacted with the butt joint power plug, the passing area of high current is increased, the current conduction stability is improved, the condition that the temperature of the connector is overhigh and burnt out due to insufficient contact points when the current flows is avoided, the safety of products is ensured when the high current flows, hidden dangers are eliminated, and the service life of the connector is prolonged.
Description
Technical field
The utility model relates to supply socket field of connectors technology, refers in particular to that a kind of termination contact point is many, current lead-through stable power socket connector.
Background technology
Along with the notebook computer popularization and application, it to realize expectation function, in long-time continuously, under the operating condition, enough electric power must be provided in notebook computer, could satisfy notebook computer non-stop run in for a long time.Therefore, a certain end of notebook computer must have the socket connector that connects power supply and could realize.
Existing power supply socket connector structure can be with reference to shown in Figure 1; This supply socket connector comprise insulating body 10 ', be installed in insulating body 10 ' in terminal group 30 ' and be coated on the shield shell 20 of insulating body 10 ' outer '; Extension is provided with the insertion slot that plurality of conductive terminals is accommodated grafting forward in insulating body 10 ' surface, back; Terminal group 30 ' each conducting terminal be plugged in the insertion slot separately, the terminal group 30 of this supply socket connector ' comprise center contact terminal 31 ', be positioned at first conducting terminal 32 of contact terminal 31 ' both sides, center ' and be positioned at second conducting terminal 33 in first conducting terminal, 32 ' outside '.Be illustrated in figure 2 as first conducting terminal 32 of this existing power supply socket connector ' structural representation, this first conducting terminal 32 ' be laminar, its have a vertical elastic contact part 321 '.
The use of this existing supply socket connector; Rely on first conducting terminal 32 of sheet ' vertical elastic contact part 321 ' contact with the attaching plug (not diagrammatic sketch) that docks; There is following shortcoming: one, first conducting terminal 32 of this sheet ' have only vertical elastic contact part 321 ' single contact point; Then produce quality abnormal like single contact point inefficacy, influence the stability of current lead-through, computer can't normally move; The contact point deficiency causes easily that the connector temperature is too high to be burnt out when two, flowing like electric current, brings potential safety hazard; Three, first conducting terminal, 32 ' long-run elasticity deformation of sheet causes elastic return to lose efficacy easily, and then causes chucking power deficiency and loose contact.
The utility model content
In view of this; The utility model is to the disappearance of prior art existence; Its main purpose provides a kind of supply socket connector; Through vertical and horizontal two elastic contact parts are set on same conducting terminal, to increase and the contact point that docks attaching plug, increasing causes the situation that temperature is too high with the contact area of docking attaching plug, the stability of lifting current lead-through, solution tradition because of the contact point deficiency.
For realizing above-mentioned purpose, the utility model adopts following technical scheme:
A kind of supply socket connector; It comprises insulating body, is coated on the outer shield shell of insulating body and is installed in the terminal group in the insulating body; This terminal group comprises center contact terminal and the conducting terminal that is positioned at contact terminal both sides, center; Same conducting terminal is provided with a vertical elastic contact part and a horizontal elastic contact part, and this vertical elastic contact part and horizontal elastic contact part are connected on the L shaped holding parts through a vertical connecting portion and a horizontal connecting portion respectively.
As preferred version, said vertical elastic contact part, vertical connecting portion, horizontal elastic contact part, horizontal connecting portion and L shaped holding parts are structure as a whole.
As preferred version, said vertical elastic contact part and horizontal elastic contact part all are positioned at the same side of holding parts, and its contact point self over against.
As preferred version, have a hyoplastron in the said insulating body, be provided with the center insertion slot that extends through on the insulating body rear end face in the hyoplastron top, aforementioned center contact terminal is inserted in this center insertion slot.
As preferred version, said hyoplastron two middle side parts are provided with first insertion slot that penetrates into the insulating body rear end face, and aforementioned conducting terminal is inserted in this first insertion slot.
As preferred version, said vertical elastic contact part head end is provided with an extension, and said insertion slot is concaved with one first location notch over against extension, and this extension is embedded in this first location notch.
As preferred version; Said L shaped holding parts comprises vertical holding parts and the horizontal holding parts that one connects; Be provided with an interference part in the top of vertical holding parts, said first insertion slot forms second location notch over against this interference part fovea superior, and this interference part is embedded in this second location notch.
As preferred version; Said conducting terminal is first conducting terminal; This supply socket connector also further comprises a pair of second conducting terminal; This second conducting terminal is an one-piece construction, the opposed inner walls of said insulating body both sides middle part be provided with one penetrate into the insulating body rear end face second insertion slot, this second conducting terminal correspondence is inserted in second insertion slot separately.
The conducting terminal of a kind of supply socket connector of the utility model; This conducting terminal is provided with a vertical elastic contact part and a horizontal elastic contact part, and this vertical elastic contact part and horizontal elastic contact part are connected on the L shaped holding parts through a vertical connecting portion and a horizontal connecting portion respectively.
As preferred version, aforesaid conducting terminal, said L shaped holding parts comprise a vertical holding parts and the horizontal holding parts that one connects, and extend bending in the afterbody one of this vertical holding parts and form a vertical weld part.
The utility model compared with prior art has tangible advantage and beneficial effect, particularly, can be known by technique scheme; It mainly is through conducting terminal being designed to the structure that vertical conducting terminal and horizontal conducting terminal combine; Make same conducting terminal have a vertical elastic contact part and a horizontal elastic contact part simultaneously, when the butt joint attaching plug was inserted into this supply socket connector, vertical elastic contact part contacted with the butt joint attaching plug with horizontal elastic contact part simultaneously; Strengthen the area that high electric current passes through; Promote the stability of current lead-through, the contact point deficiency causes the too high situation about burning out of connector temperature when avoiding electric current to flow, security of products when guaranteeing high electric current; Remove a hidden danger, prolong the useful life of connector; Meanwhile, also can increase and the contact engaging and separating force that docks between the attaching plug, improve the reliability of connector, guarantee that the signal transmission is stable pegging graft.
Be architectural feature and the effect of more clearly setting forth the utility model, come the utility model is elaborated below in conjunction with accompanying drawing and specific embodiment.
Description of drawings
Fig. 1 is the package assembly sketch map of prior art;
Fig. 2 is the enlarged diagram of A place terminal among Fig. 1;
Fig. 3 is the decomposition texture sketch map of the embodiment of the utility model;
Fig. 4 is the package assembly sketch map of the embodiment of the utility model;
Fig. 5 is the rearview of Fig. 4;
Fig. 6 is the enlarged diagram of B place terminal among Fig. 4;
Fig. 7 is the sectional view of mounting terminal group not among the embodiment of the utility model;
Fig. 8 is the sectional view after the mounting terminal group among Fig. 7;
Fig. 9 is another sectional view after the mounting terminal group among the embodiment of the utility model.
The accompanying drawing identifier declaration:
10 ', insulating body 30 ', terminal group
20 ', shield shell 31 ', the center contact terminal
32 ', first conducting terminal 33 ', second conducting terminal
321 ', vertical elastic contact part
10, insulating body 11, accommodation space
111, roof 112, diapire
113, left side wall 114, right side wall
115, rear end face 116, opening
12, hyoplastron 13, center insertion slot
14, first insertion slot 141, first location notch
142, second location notch 15, second insertion slot
20, shield shell 21, roof
22, diapire 23, left side wall
24, right side wall 25, first opening
26, first shell fragment 27, second opening
28, second shell fragment
30, terminal group 31, center contact terminal
32, first conducting terminal 321, vertical elastic contact part
322, vertical connecting portion 323, vertical holding parts
324, vertical weld part 325, interference part
326, horizontal holding parts 327, horizontal connecting portion
328, horizontal elastic contact part 329, extension
33, second conducting terminal.
Embodiment
At first, please extremely shown in Figure 9 with reference to Fig. 3, it has demonstrated the concrete structure of the preferred embodiment of the utility model, and it comprises insulating body 10, is coated on the shield shell 20 outside the insulating body 10 and is installed in the terminal group 30 in the insulating body 10.
Wherein, This insulating body 10 is processed with plastic material; It has one can supply to mate the accommodation space 11 that attaching plug (not diagrammatic sketch) inserts; This accommodation space 11 is surrounded by roof 111, diapire 112, left side wall 113, right side wall 114 and rear end face 115 and forms, and the front end of this accommodation space 11 is an opening 116.In addition, extend a hyoplastron 12 at the rear end face 115 of this insulating body 10, in the front end face of hyoplastron 12 be provided with one extend through insulating body 10 rear end faces 115 center insertion slot 13.Be positioned at center insertion slot 13 left and right sides and be provided with first insertion slot 14; This first insertion slot 14 extends to the rear of insulating body 10 and runs through rear end face 115 from two middle side parts of hyoplastron 12; And recessed forward first location notch 141 that is formed with in the front end face inboard of this first insertion slot 14, these first insertion slot, 14 inside top surface fovea superiors form second location notch 142.Have second insertion slot 15 in the outside of these two first insertion slots 14, this second insertion slot 15 is to extend to the rear of insulating body 10 and run through rear end face 115 from the middle part of insulate body 10 left side walls 113 and right side wall 114 relative inner.
And terminal group 30 comprises a center contact terminal 31, two first conducting terminals 32 and two second conducting terminals 33.This center contact terminal 31 is the mouth-clamped type structure, and it inserts in the center insertion slot 13; Two second conducting terminals 33 are one-piece construction, its separately correspondence insert in second insertion slot 15 because the structure of center contact terminal 31 and second conducting terminal 33 is comparatively common, no longer carefully state at this.Hold; In conjunction with shown in Figure 6; Two first conducting terminals 32 comprise successively the vertical elastic contact part of the edge-on front end of the plate face that connects 321, middle vertical connecting portion 322, the vertical weld part 324 of vertical holding parts 323 and rear end; The free tail end warpage of these vertical elastic contact part 321 self-supporting connecting portions 322 forms, and the head end of this vertical elastic contact part 321 is provided with an extension 329, and this extension 329 is embedded in aforementioned first location notch 141; The end of these vertical weld part 324 self-supporting holding parts 323 forms to extending below, and is used for welding with circuit board.Epirelief has one to strengthen the firm interference part 325 that acts in the upper end of vertical holding parts 323, and this interference part 325 is embedded in second location notch 142.Vertical extent has the flat horizontal holding parts 326 that crouches of a plate face in the lower end of vertical holding parts 323, and this vertical holding parts 323 constitutes the L shaped holding parts that one is connected with horizontal holding parts 326.Front end in this horizontal holding parts 326 extends a horizontal connecting portion 327 and horizontal elastic contact part 328 successively; This horizontal elastic contact part 328 is protruding contact points of free tail end of horizontal connecting portion 327; And said vertical elastic contact part 321 and horizontal elastic contact part 328 all are positioned at the same side of holding parts, and its contact point self over against.
Combine shown in Figure 3 at present; The frame of this shield shell 20 for forming with the bending of conductivity good metal lamellar body; This frame can be divided into roof 21, diapire 22 and left and right sidewall 23,24; And on the left and right sidewall 23,24 of this shield shell 20, offer first opening 25; One side of this first opening 25 be extended with one slope inwardly the bending first shell fragment 26, the left and right sides of the roof 21 of this shield shell 20 offers second opening 27 respectively, a side of this second opening 27 is extended with second shell fragment 28.
During assembling; With in terminal group 30 is from insulating body 10 rear end faces 115 each self-corresponding terminal insertion slot of insertion, promptly center contact terminal 31 inserts in the center insertion slot 13, two first conducting terminals, 32 correspondences insert in two first insertion slots 14, two second conducting terminals, 33 correspondences insert in two second insertion slots 15 earlier; When planting two first conducting terminals 32; Note making the extension 329 of vertical elastic contact part 321 front ends be embedded in first location notch 141, the interference part 325 of vertical holding parts 323 upper ends being embedded in second location notch 142, fix more firmly to guarantee this first conducting terminal 32; Then shield shell 20 is coated on the outer surface of shield shell 20, makes two first shell fragments 26 of shield shell 20 be butted on two lateral walls of insulating body 10, promptly accomplish assembling process.
In the use; When butt joint attaching plug (not diagrammatic sketch) is inserted into this supply socket connector; The vertical elastic contact part 321 of center contact terminal 31, two first conducting terminals 32 and horizontal elastic contact part 328 simultaneously with dock the attaching plug butt; The contact site of two second conducting terminals 33 respectively with the different parts butt that docks attaching plug, simultaneously two second shell fragments 28 of shield shell 20 also push against on the attaching plug of this butt joint, thereby realize the transmission of electric current.
In sum, the design focal point of the utility model is, through conducting terminal being designed to the structure that vertical conducting terminal and horizontal conducting terminal combine; Make same conducting terminal have a vertical elastic contact part and a horizontal elastic contact part simultaneously, when the butt joint attaching plug was inserted into this supply socket connector, vertical elastic contact part contacted with the butt joint attaching plug with horizontal elastic contact part simultaneously; Strengthen the area that high electric current passes through; Promote the stability of current lead-through, the contact point deficiency causes the too high situation about burning out of connector temperature when avoiding electric current to flow, security of products when guaranteeing high electric current; Remove a hidden danger, prolong the useful life of connector; Meanwhile, also can increase and the contact engaging and separating force that docks between the attaching plug, improve the reliability of connector, guarantee that the signal transmission is stable pegging graft.
The above; It only is the preferred embodiment of the utility model; Be not that the technical scope of the utility model is done any restriction; So every technical spirit according to the utility model all still belongs in the scope of the utility model technical scheme any trickle modification, equivalent variations and modification that above embodiment did.
Claims (10)
1. supply socket connector; It comprises insulating body, is coated on the outer shield shell of insulating body and is installed in the terminal group in the insulating body; This terminal group comprises center contact terminal and the conducting terminal that is positioned at contact terminal both sides, center; It is characterized in that: same conducting terminal is provided with a vertical elastic contact part and a horizontal elastic contact part, and this vertical elastic contact part and horizontal elastic contact part are connected on the L shaped holding parts through a vertical connecting portion and a horizontal connecting portion respectively.
2. supply socket connector according to claim 1 is characterized in that: said vertical elastic contact part, vertical connecting portion, horizontal elastic contact part, horizontal connecting portion and L shaped holding parts are structure as a whole.
3. supply socket connector according to claim 1 is characterized in that: said vertical elastic contact part and horizontal elastic contact part all are positioned at the same side of holding parts, and its contact point self over against.
4. supply socket connector according to claim 1; It is characterized in that: have a hyoplastron in the said insulating body; Be provided with the center insertion slot that extends through on the insulating body rear end face in the hyoplastron top, aforementioned center contact terminal is inserted in this center insertion slot.
5. supply socket connector according to claim 4 is characterized in that: said hyoplastron two middle side parts are provided with first insertion slot that penetrates into the insulating body rear end face, and aforementioned conducting terminal is inserted in this first insertion slot.
6. supply socket connector according to claim 5 is characterized in that: said vertical elastic contact part head end is provided with an extension, and said insertion slot is concaved with one first location notch over against extension, and this extension is embedded in this first location notch.
7. supply socket connector according to claim 5; It is characterized in that: said L shaped holding parts comprises vertical holding parts and the horizontal holding parts that one connects; Be provided with an interference part in the top of vertical holding parts; Said first insertion slot forms second location notch over against this interference part fovea superior, and this interference part is embedded in this second location notch.
8. supply socket connector according to claim 1; It is characterized in that: said conducting terminal is first conducting terminal; This supply socket connector also further comprises a pair of second conducting terminal; This second conducting terminal is an one-piece construction, the opposed inner walls of said insulating body both sides middle part be provided with one penetrate into the insulating body rear end face second insertion slot, this second conducting terminal correspondence is inserted in second insertion slot separately.
9. the conducting terminal of a supply socket connector; It is characterized in that: be provided with a vertical elastic contact part and a horizontal elastic contact part on this conducting terminal simultaneously, this vertical elastic contact part and horizontal elastic contact part are connected on the L shaped holding parts through a vertical connecting portion and a horizontal connecting portion respectively.
10. the conducting terminal of supply socket connector according to claim 9; It is characterized in that: said L shaped holding parts comprises a vertical holding parts and the horizontal holding parts that one connects, and extends to form a vertical weld part in the afterbody one of this vertical holding parts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202817201U CN202196917U (en) | 2011-08-04 | 2011-08-04 | Power socket connector and conductive terminal thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202817201U CN202196917U (en) | 2011-08-04 | 2011-08-04 | Power socket connector and conductive terminal thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202196917U true CN202196917U (en) | 2012-04-18 |
Family
ID=45951816
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202817201U Expired - Lifetime CN202196917U (en) | 2011-08-04 | 2011-08-04 | Power socket connector and conductive terminal thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202196917U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102354836A (en) * | 2011-08-04 | 2012-02-15 | 实盈电子(东莞)有限公司 | Power socket connector and conductive terminals thereof |
| CN103390819A (en) * | 2013-08-20 | 2013-11-13 | 上海航天科工电器研究院有限公司 | Connector of terminal block for bearing high current |
-
2011
- 2011-08-04 CN CN2011202817201U patent/CN202196917U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102354836A (en) * | 2011-08-04 | 2012-02-15 | 实盈电子(东莞)有限公司 | Power socket connector and conductive terminals thereof |
| CN103390819A (en) * | 2013-08-20 | 2013-11-13 | 上海航天科工电器研究院有限公司 | Connector of terminal block for bearing high current |
| CN103390819B (en) * | 2013-08-20 | 2015-11-11 | 上海航天科工电器研究院有限公司 | A kind of terminal board connector of bearing great current |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20120418 Effective date of abandoning: 20130515 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20120418 Effective date of abandoning: 20130515 |
|
| RGAV | Abandon patent right to avoid regrant |