CN102110944B - Electric connector and combination thereof - Google Patents
Electric connector and combination thereof Download PDFInfo
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- CN102110944B CN102110944B CN 200910312328 CN200910312328A CN102110944B CN 102110944 B CN102110944 B CN 102110944B CN 200910312328 CN200910312328 CN 200910312328 CN 200910312328 A CN200910312328 A CN 200910312328A CN 102110944 B CN102110944 B CN 102110944B
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- electric connector
- terminal
- contact site
- docking
- arm
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Abstract
The invention discloses an electric connector and a combination thereof. The combination of the electric connector comprises the electric connector and a butting connector butted with the electric connector, wherein the electric connector comprises an insulating body and first and second terminals contained in the insulating body; the insulating body is provided with a butting surface which is concavely provided with a butting cavity; the butting connector is provided with a butting part inserted into the butting cavity; and the butting surface is provided with a supporting point used for ensuring the butting part to be directly rotated out of the butting cavity in a full butting state, so as to realize the quick separation of the butting connector.
Description
[technical field]
The present invention relates to a kind of electric connector and combination thereof, relate in particular to a kind of electric connector and combination thereof of insulator structure improvement.
[background technology]
A kind of electric connector and the butt connector that connects with it, for example a kind of known power connector and the butt connector that connects with it.This kind electric connector generally includes the insulating body that is provided with the docking chamber and is contained in the insulating body and has and extends into the terminal that docks the contact site in the chamber; Butt connector is typically provided with the docking section that can insert in the docking chamber.Be provided with in the described docking chamber can insert the tongue in the docking section or suspend and can insert center terminal in the docking section, sheathed mode realizes mutual docking to make electric connector and butt connector adopt mutually.When extracting, the docking section needs to retreat and to disconnect safely smoothly along direction of insertion.Yet the speed that this disconnect mode disconnects is slower, and when butt connector was differed from the side force of docking direction, two connectors may be pulled because can not in time disconnecting, even the electronic device that causes this kind electric connector is housed is pullled and got injured by a fall.
Therefore, be necessary to design a kind of electric connector that overcomes defects.
[summary of the invention]
Problem to be solved by this invention provides a kind of convenient electric connector and combination thereof that breaks away from.
For achieving the above object, the present invention can adopt following technical scheme: a kind of electric connector, it comprises insulating body and is contained in first, second interior terminal of insulating body, the bearing surface that described insulating body is provided with interface and is oppositely arranged with interface, form the docking chamber between described interface and the bearing surface, described the first terminal is provided with flexible the first contact site that protrudes out bearing surface, and the second terminal is provided with a pair of the second contact site that is positioned at the first contact site both sides.
Of the present inventionly dock that the chamber is formed between two faces and the first contact site protrudes out from bearing surface, make the convenient disengaging of the butt connector that inserts in the docking chamber.
For achieving the above object, the present invention also can adopt following technical scheme: a kind of electric connector combination, it comprises electric connector and the butt connector that connects with electric connector, described electric connector comprises insulating body and is contained in insulating body interior the first terminal and the second terminal, described insulating body is provided with interface, be arranged with the docking chamber on the described interface, described butt connector is provided with the docking section of inserting the docking chamber, and described interface is provided with for the docking section and is directly rotating the strong point that docks the chamber under the mated condition fully.
Butt connector of the present invention can directly rotate the docking chamber to realize convenient the disengaging.
[description of drawings]
Fig. 1 is the stereogram of electric connector of the present invention and butt connector.
Fig. 2 is the stereogram of another angle of Fig. 1.
Fig. 3 is the three-dimensional exploded view of electric connector of the present invention.
Fig. 4 is the three-dimensional exploded view of another angle of Fig. 3.
Fig. 5 is Fig. 1 electric connector and the rear cutaway view along the A-A line of butt connector assembling.
Fig. 6 is Fig. 1 electric connector and the rear cutaway view along the B-B line of butt connector assembling.
Fig. 7 is the cutaway view that begins stressed disconnection after Fig. 6 electric connector and the butt connector assembling.
Fig. 8 is the cutaway view that Fig. 7 disconnects fully.
[embodiment]
Please refer to the drawing 1 and Fig. 2, electric connector combination of the present invention comprise electric connector 100 and the butt connector 200 that can connect with this electric connector 100.Electric connector combination can be the socket of power connector and plug etc.
Please refer to the drawing 3 and Fig. 4, electric connector 100 comprise insulating body 1, conducting terminal, retaining piece 5 and are covered in the outer shielding casing 6 of insulating body.
Described insulating body 1 roughly is rectangular-shaped, and it is provided with front end face 10, the rear end face 11 relative with front end face 10, roof 12, the diapire 13 relative with roof 12 and is connected roof 12 and the left and right sides sidewall 14 of diapire 13.Being convenient and describing, is front side and rear end face 11 place sides are rear side in these definition front end face 10 place sides.Described insulating body 1 inner formation run through rear end face 11 and roof 12 and roughly is U-shaped host cavity 15.Described host cavity 15 is wider near distance about front end face 10 places, and progressively to back end 11 gatherings narrow down, again in broaden suddenly near rear end face 11 places (please refer to the drawing 6).Described front end face 10 is interface, and offers the opening 101 that is connected with host cavity 15 at front end face 10.This opening 101 is horn-like, it comprise be arranged at inner near host cavity 15 and cylindrical inner opening 1011 be arranged at the outside and be cone shape outward opening 1012.Described diapire 13 is convexly equipped with an auxiliary section 16 that is the island shape to host cavity 15.Described auxiliary section 16 is from the extension of diapire 13 one and be provided with front 161, back 162, end face 163 and left and right side 164.Described front 161 is spaced a distance with front end face 11, form between described front end face 11 and the front 161 can accommodate butt connector 200 dock chamber 151, described opening 101 for docking chamber 151 in front end face 11 formation.Described side 164 also is spaced a distance with sidewall 14 and forms lateral space 152.Described back 162 is concordant with rear end face 11, and is set to the concave by back 162 and to form the first accepting groove 171 that runs through front 161.Described end face 163 is lower than the surface of roof 12, and the rear side on this surface 163 continues to sink and forms fixed part 172 with lateral space, and the both sides of this holding parts 172 are provided with the jack 1721 that runs through diapire 13.There is the second accepting groove 173 front side of described end face 163 vertically depression, and this second accepting groove 173 comprises the cell body that both sides are arranged side by side.Be provided with on the outside wall surface of described sidewall 14 from guide channel 141 from roof 12 to downward-extension and from diapire 13 upwardly extending stopper slots 142, and be provided with limiting section 143 between guide channel 141 and the stopper slot 142.
Please refer to the drawing 1 is to Fig. 4, and the conducting terminal of electric connector 100 comprises the first terminal 3, the second terminal 4 and retainer 5.The first terminal 3 can serve as positive terminal and be contained in the first accepting groove 171 from backward front assembling, and this first terminal 3 comprises with the first holding parts 30 of the first accepting groove 171 phase fixings, bends forward and the first elastic contact arm 31 that tilts to extend and the first weld part 32 that bends backward downward-extension from the first holding parts 30 other ends from the first holding parts 30 1 ends.The end of described the first elastic contact arm 31 bends and extends in bending place formation flexible first contact site 311 in docking chamber 151.
The second terminal 4 can serve as earth terminal and negative terminal, and this second terminal 4 comprises and is saddle and is located at the second holding parts 40 on the fixed part 172, extends forward respectively at lateral space 152 from the second holding parts 40 both sides until enter a pair of the second elastic contact arm 41 in the docking chamber 151 and also can insert respectively the second weld part 42 of jack 1721 from the second holding parts 40 both sides to downward-extension.Described the second elastic contact arm 41 is to seize arm on both sides by the arms and its front end forms a holding part 411, offers the fixing mouth 412 of rectangular shape on the holding part 411, and fixing mouth 412 comprises front 413, top 414 and following 415.Top 414 and following 415 is in the fixing mouth 412 inboard rounded arcuations that are, and front 413 then integral body is rounded and be column, and 413 inboard forms the second contact site 416 that is positioned at the first contact site 311 both sides in the front.
Shielding casing 6 is made by metallic plate and roughly is a type shape, it comprise be covered in roof 12 upper slice 60, be covered in the lateral plate 61 of sidewall 14 and from the downward extended welding foot 62 of lateral plate.Described upper slice 60 leading edge convexes with forward the location notch 601 that matches with the location division 121 of relative set on upper wall 12.Offer some banking stops 611 on the described lateral plate 61.When shielding casing 6 was assembled in insulating body 1 from the top down, described banking stop 611 slipped over to enter in the stopper slot 142 and with guide vane end stop 143 behind the guide channel 141 of sidewall 14 and cooperatively interacts.
Please refer to the drawing 1, Fig. 2 and Fig. 5, butt connector 200 of the present invention is generally wire and cable connector, and diagram only shows the butted part that matches with electric connector 100.Described butt connector 200 is axisymmetricly circular cylindrical shape structure, is respectively from inside to outside the second body 24 of the first noumenon 22, the 4th terminal 23 and the insulation of the 3rd terminal 21, insulation.The 3rd terminal 21 is positioned at center position and is cylindric.It is mutually concordant with the bottom surface of groove 221 that the first noumenon 22 interior hollows and accommodate the 3rd terminal 21 and be the screw-like with head 221, described head 221 are provided with the end face of groove 222, the three terminals 21, and this end face forms the 3rd contact site 211.The 4th terminal 23 is sheathed in a tubular form outside the first noumenon 22 and with head 221 and offsets, and forms the 4th contact site 231 of arcuation in caving inward near head 221 places.The intersection of head 221 and the 3rd terminal 21 forms guidance part 223.The second body 24 also in a tubular form and be sheathed on the outside of the 4th terminal 23.The second body 24 is toward retrude one segment distance, and it is positioned at the rear side of the 4th contact site 231 foremost, and the second body 24 forms the abutting part 242 of cone shape fixed part 241 and ring-type at the front end place.Described butt connector 200 begins to form the docking section 25 of inserting docking chamber 151 to front end at abutting part 242.
Please refer to the drawing 5 and Fig. 6, butt connector 200 connects with electric connector 100, and insert in the docking chambeies 151 docking section 25, and guidance part 223 contacts with the second contact site 416 first and guides the second contact site 416 and slip in the 4th contact site 231 and also match with it.Insert fully docking section 25 when head 221 contacts at front 161, the 3rd contact site 211 conflicts the first contact site 32 makes the first contact arm 32 strains, holding part 511 is held on the guidance part 223, and fixed part 241 is contained in the outward opening 1012 and with the outward opening corresponding matching, abutting part 242 is resisted against front end face 10.Distance between the second elastic contact arm 41 conflicts and clasp the 4th contact site 231 the second contact site 416 elasticity less than the diameter of the 4th contact site 231, and docking section 25 is seized on both sides by the arms between the second elastic contact arm 416; Fixed part 241 cooperatively interacts with outward opening 112, and so, electric connector and butt connector are realized cooperatively interacting.In addition, the spy arranges retainer 5, by on the holding part 511 clasp docking sections 25 to prevent that butt connector 200 from disconnecting because of deadweight and strengthen fixing.
Please refer to the drawing 7 and Fig. 8, when electric connector 100 is disconnected with butt connector 200, only need that butt connector 200 is applied one and differ from the side force of docking direction, be the power F perpendicular to the docking direction in the embodiment of the present invention, abutting part 242 outer ledges contact on the front end face and take contact point as strong point A and begin to be rotated down, docking section 25 acts on the second elastic contact arm 41 and makes the second elastic contact arm 41 to the both sides strain and break away from gradually the 4th contact site 231, continuation is to inner rotary, 25 ultimate ranges (such as the distance of strong point A to B point) make docking section 25 rotate smoothly docking chamber 251 less than strong point A to the minimum range (such as the distance of strong point A to C point) of inner opening 1011 walls to the docking section because of strong point A, thereby realize breaking away from fast.
Form between the auxiliary section that is provided with relative front end face indentation of electric connector of the present invention and the front of auxiliary section and the front end face and dock the chamber, distance between front end face and the interface makes electric connector have enough large bore and makes the docking section mat strong point directly produce to realize quick disengaging less than the diameter of circular open.The terminal of electric connector is movable terminal, and the terminal of butt connector is fixed terminal, the second terminal seize on both sides by the arms arm can be in host cavity strain, these are and help electric connector and butt connector to realize breaking away from fast.
Claims (10)
1. electric connector, it comprises insulating body and is contained in first in the insulating body, the second terminal, it is characterized in that the bearing surface that described insulating body is provided with interface and is oppositely arranged with interface, form the docking chamber between described interface and the bearing surface, described insulating body also is provided with the accepting groove that connects bearing surface and be connected with the docking chamber, described the first terminal is housed in this accepting groove and is provided with flexible the first contact site that protrudes out bearing surface, described the first contact site extends into the docking chamber from accepting groove, the second terminal is provided with a pair of the second contact site that is positioned at the first contact site both sides and extends into a pair of elasticity of docking the chamber and being oppositely arranged seizes arm on both sides by the arms, and aforementioned the second contact site is arranged at this and seizes on both sides by the arms on the arm.
2. electric connector as claimed in claim 1, it is characterized in that: described docking chamber forms circular open at interface, and the width of described opening is greater than the distance between interface and the bearing surface.
3. electric connector as claimed in claim 1 or 2 is characterized in that: be provided with in the described insulating body and comprise the host cavity that docks the chamber and the auxiliary section that protrudes into host cavity, described bearing surface is arranged on the auxiliary section.
4. electric connector as claimed in claim 3, it is characterized in that: described the first terminal comprise be immobilizated in the first holding parts in the accepting groove, from the bending of the first holding parts one end and the first elastic contact arm that tilts to extend and the first weld part of after the bending of the first holding parts other end, extending, the first contact site is arranged at the terminal bending place of the first elastic contact arm.
5. electric connector as claimed in claim 4, it is characterized in that: described auxiliary section is the island shape, described the second terminal comprises the second holding parts, the second elastic contact arm in the second holding parts both sides extend to respectively the docking chamber that is located on the auxiliary section and the second weld part that extends from the second holding parts, and described the second elastic contact arm is positioned at the formation of both sides, auxiliary section and seizes arm on both sides by the arms.
6. electric connector as claimed in claim 5, it is characterized in that: going back fixing on the described auxiliary section has retainer, and described retainer is provided with elastic contact arm, and the end of this elastic contact arm extends into formation holding part in the docking chamber.
7. electric connector combination, it comprises electric connector and the butt connector that connects with electric connector, described electric connector comprises insulating body and is contained in insulating body interior the first terminal and the second terminal, it is characterized in that: described insulating body is provided with interface, be arranged with the docking chamber on the described interface, described the first terminal is provided with flexible the first contact site that extends into the docking chamber, the second terminal is provided with two the second relative contact sites that are positioned at the first contact site both sides, and extend in the docking chamber and a pair of elasticity that is oppositely arranged is seized arm on both sides by the arms, aforementioned the second contact site is arranged at this and seizes on both sides by the arms on the arm, described butt connector is provided with the docking section of inserting the docking chamber, and described interface is provided with for the docking section and is directly rotating the strong point that docks the chamber under the mated condition fully.
8. electric connector combination as claimed in claim 7, it is characterized in that: described docking chamber forms opening on interface, the strong point to the ultimate range of docking section less than the minimum range of the strong point to opening.
9. such as claim 7 or 8 described electric connector combinations, it is characterized in that: described butt connector is provided with the 3rd terminal and the 4th terminal, the end face of described the 3rd terminal forms the 3rd contact site that connects with the first contact site, and described the 4th terminal forms the 4th contact site that connects with the second contact site.
10. electric connector combination as claimed in claim 9, it is characterized in that: described electric connector also is provided with retainer, and described retainer is provided with the holding part that extends into docking chamber and clasp docking section, and described the first contact site and holding part are seized on both sides by the arms between the arm two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200910312328 CN102110944B (en) | 2009-12-26 | 2009-12-26 | Electric connector and combination thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200910312328 CN102110944B (en) | 2009-12-26 | 2009-12-26 | Electric connector and combination thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102110944A CN102110944A (en) | 2011-06-29 |
| CN102110944B true CN102110944B (en) | 2013-04-03 |
Family
ID=44175012
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200910312328 Active CN102110944B (en) | 2009-12-26 | 2009-12-26 | Electric connector and combination thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102110944B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105024222A (en) * | 2015-07-19 | 2015-11-04 | 盛明星 | Elastic clamping buckle electrical connection method and device |
| CN113285265B (en) * | 2020-02-19 | 2023-06-16 | 上海莫仕连接器有限公司 | Electric connector and electric connector combination |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19816695A1 (en) * | 1997-04-16 | 1998-10-22 | Hosiden Corp | Voltage supply socket |
| US6382999B1 (en) * | 2000-09-29 | 2002-05-07 | Hon Hai Precision Ind. Co., Ltd. | Anti-spark power jack |
| CN2545728Y (en) * | 2001-09-20 | 2003-04-16 | 广东德豪润达电器股份有限公司 | Cordless electric connector |
-
2009
- 2009-12-26 CN CN 200910312328 patent/CN102110944B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19816695A1 (en) * | 1997-04-16 | 1998-10-22 | Hosiden Corp | Voltage supply socket |
| US6382999B1 (en) * | 2000-09-29 | 2002-05-07 | Hon Hai Precision Ind. Co., Ltd. | Anti-spark power jack |
| CN2545728Y (en) * | 2001-09-20 | 2003-04-16 | 广东德豪润达电器股份有限公司 | Cordless electric connector |
Non-Patent Citations (1)
| Title |
|---|
| JP特开2007-95349A 2007.04.12 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102110944A (en) | 2011-06-29 |
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