CN204088670U - Connector with a locking member - Google Patents
Connector with a locking member Download PDFInfo
- Publication number
- CN204088670U CN204088670U CN201420405927.9U CN201420405927U CN204088670U CN 204088670 U CN204088670 U CN 204088670U CN 201420405927 U CN201420405927 U CN 201420405927U CN 204088670 U CN204088670 U CN 204088670U
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- CN
- China
- Prior art keywords
- bend
- terminal
- elastic arm
- resettlement section
- elastic
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The utility model relates to a connector, it contains an insulator and a plurality of terminal. The insulating body comprises a plurality of accommodating parts. A plurality of terminals are provided corresponding to the receiving portions. Each terminal comprises a contact portion, a pair of elastic arms, two fixing portions and a tail portion. The contact portion of each terminal protrudes out of the corresponding accommodating portion. Each elastic arm comprises a first elastic part, a first bending part, a second bending part and a second elastic part, wherein the first elastic part is connected with the contact part, the first bending part is connected with the first elastic part, the second bending part is connected with the first bending part, and the second elastic part is connected with the second bending part. The fixing parts of the terminals are respectively connected with the second elastic parts of the pair of elastic arms and are respectively fixed on two opposite sides of the corresponding accommodating parts. The tail portion of each terminal is connected to one of the two fixing portions of each terminal.
Description
Technical field
The utility model relates to a kind of connector.
Background technology
A kind of connector of Japanese Unexamined Patent Publication 10-32031 patent diselosesll.The terminal of described connector has contact plate portion, holding plate portion and portion of terminal.Contact plate portion extends to the chimeric mouth side of insulator.Holding plate portion is maintained at the bottom of insulator.Portion of terminal extends to the outside of insulator.Contact plate portion has the contact spring portion of three arranged in parallel.Each contact spring portion has contact portion.Due to the rectilinear form that contact spring portion is simple, so its elasticity is poor, particularly when connector more does more hour.
Publication number CN103050806 Chinese patent case discloses a kind of connector.The terminal of the connector of CN103050806 Chinese patent case has contact site, a pair spring, maintaining part, connecting portion and linking part.Contact site can contact card sheet-type electronic element.Spring is connected with contact site via linking part.Spring has bend.Maintaining part is tabular, and is connected with spring.Connecting portion is connected with maintaining part, and can be welded on circuit board.When card type electronic component touches contact site, the bend of spring can move up.Along with connector thin type, for avoiding the bend of spring to move up hit card sheet-type electronic element, cause card type electronic component to damage, terminal must carry out the procedure of processing of one bending terminal more, to reduce the bend of spring.So, the step that terminal manufactures can be increased, increase manufacturing cost.Moreover usually in bending process, tolerance not easily accurately controls, the bend of spring therefore can be caused not coplanar.When the bend of spring is too high, card type electronic component may be encountered when moving up; And when the bend of spring is too low, beneath circuit board may be encountered.
Utility model content
According to the problems referred to above, the purpose of this utility model is to provide a kind of connector.
The utility model provides a kind of connector, and it comprises an insulating body and multiple terminal.Insulating body comprises multiple resettlement section.Multiple terminal corresponds to described resettlement section and arranges.Each terminal comprises a contact site, a pair elastic arm, two fixed parts and an afterbody.The contact site of each terminal protrudes from corresponding resettlement section.Each elastic arm comprises one first elastic portion, one first bend, one second bend and one second elastic portion, wherein the first elastic portion is connected with contact site, first bend is connected with the first elastic portion, and the second bend is connected with the first bend, and the second elastic portion is connected with the second bend.The fixed part of each terminal is connected with the second elastic portion of a pair elastic arm respectively, and is individually fixed in the relative both sides of corresponding resettlement section.The afterbody of each terminal with in two fixed parts of each terminal in one be connected.
Preferably, described first bend of each described terminal extends bending along the direction orthogonal with described insulating body short transverse with described second bend.
Preferably, described first bend of each described terminal and described second bend are bending at grade extends.
Preferably, each described resettlement section is rectangle opening.
Preferably, described two fixed parts of each described terminal are separately fixed at the relatively short side of corresponding rectangle opening.
Preferably, described first bend and described second bend of each described elastic arm define two recesses, and wherein described two recesses of each described elastic arm lay respectively at the relative both sides of the edge of described elastic arm.
The utility model provides a kind of connector simultaneously, and it comprises an insulating body and multiple terminal.Insulating body comprises multiple resettlement section.Multiple terminal corresponds to described resettlement section and arranges.Each terminal comprises a contact site, a pair elastic arm, two fixed parts and an afterbody, and wherein the contact site of each terminal protrudes from corresponding resettlement section.A pair elastic arm in each terminal connects contact site, and each elastic arm comprises first bend floated and second bend floated, and wherein the first bend and the second crooked position are in corresponding resettlement section.Two fixed parts of each terminal are connected with a pair elastic arm respectively, and are individually fixed in the relative both sides of corresponding resettlement section.The afterbody of each terminal with in two fixed parts in one be connected.When the contact site of each terminal is stressed press down time, the first bend of each terminal up moves, and the second bend moves down.
Preferably, described first bend of each described terminal extends bending along the direction orthogonal with described insulating body short transverse with described second bend.
Preferably, described first bend of each described terminal and described second bend are bending at grade extends.
Preferably, each described resettlement section is rectangle opening.
Preferably, described two fixed parts of each described terminal are separately fixed at the relatively short side of described rectangle opening.
Preferably, described first bend and described second bend of each described elastic arm define two recesses, and wherein described two recesses of each described elastic arm lay respectively at the relative both sides of the edge of described elastic arm.
The beneficial effects of the utility model are: because each elastic arm bag has two bends, make the length of terminal long, and terminal like this comparatively can have elasticity.In addition, when terminal is stressed press down time, the distance that the second bend moves down offsets the distance of the first bend up movement, therefore can avoid terminal impacting electron card.
Accompanying drawing explanation
Fig. 1 is the connector of the utility model one embodiment and the schematic diagram of electronic cards.
Fig. 2 is the connector of the utility model one embodiment and another schematic diagram of electronic cards.
Fig. 3 is the schematic diagram of the connector of the utility model one embodiment.
Fig. 4 is the terminal of the utility model one embodiment and the schematic diagram of insulating body.
Fig. 5 is the schematic diagram of the terminal of the utility model one embodiment.
Fig. 6 is another schematic diagram of the terminal of the utility model one embodiment.
Fig. 7 is the schematic diagram of the utility model one embodiment, and it illustrates fool proof shell fragment and pressure shell fragment.
Fig. 8 is the affixed terminal of the utility model one embodiment and the schematic diagram of insulating body.
Fig. 9 is the cutaway view along Fig. 8 hatching 1000-1000.
Primary symbols explanation
1 connector
2 electronic cards
3 accommodation spaces
10 plug-in card directions
11 insulating bodies
12 terminals
13 housings
21 connection pads
22 leading edges
23 leading edges
30 openings
111 resettlement sections
120 elastic arms
121 contact sites
122 first elastic portion
123 first bends
124 second bends
125 second elastic portion
126 fixed parts
127 afterbodys
131 fool proof shell fragments
132 ribs
133 protuberances
134 pressure card shell fragments
135 ribs
136 protuberances
221 hypotenuses
1111 sides
1201,1202 lateral edges
1231,1241 recesses
Beveled edge before 1341
Beveled edge after 1342.
Embodiment
Shown in Fig. 4, connector 1 comprises an insulating body 11 and multiple terminal 12, and wherein multiple terminal 12 is fixed in insulating body 11.Connector 1 can accept electronic cards 2.Electronic cards 2 has multiple connection pad 21.When electronic cards 2 is arranged on connector 1, the terminal 12 of each connection pad 21 correspondence in electrical contact.
In certain embodiments, connector 1 comprises a housing 13.Together with housing 13 is capable of being combined with insulating body 11, thus define the accommodation space 3 of holding electronic card.
With reference to shown in Fig. 2 to Fig. 4, insulating body 11 comprises multiple resettlement section 111.The corresponding multiple resettlement section 111 of multiple terminal 12 is arranged.In certain embodiments, resettlement section 111 runs through insulating body 11; But the utility model is not as limit.In certain embodiments, resettlement section 111 is rectangle opening; But the utility model is not as limit.In further embodiments, resettlement section 111 is roughly rectangular-shaped polygonal-shaped openings.
Shown in Fig. 1, Fig. 2, Fig. 4 to Fig. 7, terminal 12 comprises a contact site 121, a pair elastic arm 120, two fixed part 126, and an afterbody 127.Terminal 12 is partially housed in corresponding resettlement section 111.The contact site 121 of each terminal 12 protrudes from corresponding resettlement section 111, and is positioned at accommodation space 3, to contact connection pad 21 corresponding in electronic cards 2.Each elastic arm 120 connects a fixed part 126 and contact site 121.Two fixed parts 126 are individually fixed in the relative both sides 1111 of corresponding resettlement section 111.Afterbody 127 connects one in two fixed parts 126.Afterbody 127 can be used for welding on circuit boards.
In certain embodiments, fixed part 126 can be embedded in insulating body 11, but the utility model is not as limit.In certain embodiments, resettlement section 111 is rectangle opening, and two fixed parts 126 are separately fixed at the relatively short side of rectangle opening.
With reference to shown in Fig. 5 and Fig. 6, each elastic arm 120 comprises first bend 123 and second bend 124 floated floated.First bend 123 and the second bend 124 are positioned at corresponding resettlement section 111.First bend 123 and the second bend 124 can be connected to each other.Press down with when removing force when terminal 12 is biased, the first bend 123 to move up and down, therefore the first bend 123 is floating.Press down with when removing force when terminal 12 is biased, the second bend 124 to move up and down, therefore the second bend 124 is floating.After electronic cards 2 enters accommodation space 3, electronic cards 2 presses down the contact site 121 of each terminal 12; And when the contact site 121 of each terminal 12 is stressed press down time, the first bend 123 of each terminal 12 up moves, and the second bend 124 moves down.During due to each terminal 12 pressurized, second bend 124 moves down, and the amount that this moves down (or distance) at least can offset the amount (or distance) of part first bend 123 up movement, up displacement is short to make the first bend 123, so can guarantee that the first bend 123 can not collide the electronic cards 2 of insertion.Moreover because the second bend 124 moves down, and up displacement is short to make the first bend 123, and therefore the insulating body 11 of connector 1 can be thinning further, and still can guarantee that the first bend 123 can not collide the electronic cards 2 of insertion.In certain embodiments, because the second bend 124 moves down, so terminal 12 without the need to carrying out one Bending Processing step more in advance, can reduce the height of the first bend 123 of up movement.
With reference to shown in Fig. 6, Fig. 8 and Fig. 9, in certain embodiments, the first bend 123 of elastic arm 120 and the second bend 124 bend extension at grade.In certain embodiments, the first bend 123 of elastic arm 120 and the second bend 124 are bending on not same plane extends.In certain embodiments, the first bend 123, second bend 124 of elastic arm 120 and the fixed part 126 of correspondence are at grade.In certain embodiments, the first bend 123 of elastic arm 120 or the fixed part 126 of the second bend 124 and correspondence are in Different Plane.With reference to shown in Fig. 8 and Fig. 9, in certain embodiments, the first bend 123 of each terminal 12 and the second bend 124 extend bending along the direction orthogonal with the short transverse of insulating body 11.
With reference to shown in Fig. 5 and Fig. 6, each elastic arm 120 can comprise one first elastic portion 122 and one second elastic portion 125 further.First elastic portion 122 is connected with contact site 121.First bend 123 is connected with the first elastic portion 122.Second bend 124 is connected with the first bend 123.Second elastic portion 125 is connected with the second bend 124.Second elastic portion 125 of two elastic arms 120 is connected with two fixed parts 126 respectively.Because the first bend 123 and the second bend 124 are between the first elastic portion 122 and the second elastic portion 125, the first bend 123 and the second bend 124 can be floated.
With reference to shown in Fig. 8, each elastic arm 120 defined by edge, two opposite sides 1201 and 1202.First bend 123 of each elastic arm 120 and the second bend 124 define two recesses 1231 and 1241 on elastic arm 120.Two recesses 1231 and 1241 lay respectively on the edge, two opposite sides 1201 and 1202 of elastic arm 120, elastic arm 120 is made to form the roundabout shape of similar S shape in the first bend 123 and the second bend 124 place, the length of each elastic arm 120 like this is long, thus makes terminal 12 comparatively have elasticity.
With reference to shown in Fig. 1 and Fig. 7, housing 13 comprises a fool proof shell fragment 131.Fool proof shell fragment 131 extends into receiving space 3.Fool proof shell fragment 131 is that insertion leading edge shape when coordinating electronic cards 2 correctly to insert designs.One leading edge 22 of electronic cards 2 comprises a hypotenuse 221.When electronic cards 2 inserts connector 1 to properly, hypotenuse 221 can face fool proof shell fragment 131, so when hypotenuse 221 contacts fool proof shell fragment 131, the leading edge of the part 22 part place of close hypotenuse 221 (beyond the hypotenuse 221) can be positioned at the inner side (be below at the present embodiment) of fool proof shell fragment 131.Along with the insertion of electronic cards 2, fool proof shell fragment 131 can outwards promote by the edge of hypotenuse 221, is pushed open by fool proof shell fragment 131, and electronic cards 2 like this can insert the receiving space 3 of connector 1 smoothly.When electronic cards 2 is inserted in incorrect mode, namely hypotenuse 221 anon-normal is to fool proof shell fragment 131 or when inserting towards connector 1 with other trailing edges 23, and the leading edge 22 of insertion or trailing edge 23 be front head-on collision fool proof shell fragment 131 directly, thus block electrons card 2 is inserted into.In certain embodiments, fool proof shell fragment 131 is from the top board of housing 13 to downward-extension, but the utility model is not as limit.In certain embodiments, fool proof shell fragment 131 can bear against and insert electronic cards 2, to make electronic cards 2 and terminal 12 energy close contact.
With reference to shown in Fig. 1, in certain embodiments, housing 13 comprises at least one rib 132.In certain embodiments, housing 13 comprises many ribs 132.The bending place of rib 132 extend through fool proof shell fragment 131, increases the intensity (namely fool proof shell fragment 131 can not be too soft, can provide enough press down strength to electronic cards 2) of fool proof shell fragment 131 thus.
With reference to shown in Fig. 7, in certain embodiments, fool proof shell fragment 131 comprises at least one protuberance 133.In certain embodiments, fool proof shell fragment 131 comprises multiple protuberance 133.Protuberance 133 protrudes out in receiving space 3, and when electronic cards 2 is inserted, can compress and insert electronic cards 2.
With reference to shown in Fig. 1 and Fig. 7, housing 13 can comprise a pressure card shell fragment 134.Pressure card shell fragment 134 extends in receiving space 3.Pressure card shell fragment 134 inserts electronic cards 2 for compressing, to make electronic cards 2 and terminal 12 energy close contact.In certain embodiments, fool proof shell fragment 131 and pressure card shell fragment 134 are respectively near the dual-side of housing 13.In certain embodiments, pressure card shell fragment 134 is from the top board of housing 13 to downward-extension, but the utility model is not as limit.In certain embodiments, beveled edge 1341 before pressure card shell fragment 134 comprises one, described front beveled edge 1341 towards the opening 30 of connector 1, when described front beveled edge 1341 can avoid electronic cards 2 to insert, pressure card shell fragment 134 first encounters the leading edge 22 of electronic cards 2, and stops the insertion to electronic cards 2.In certain embodiments, pressure card shell fragment 134 is contained in front and back two beveled edge 1341 and 1342 arranged before and after on plug-in card direction 10, and wherein, beveled edge 1342 is backwards.When forward and backward beveled edge 1341 and 1342 can avoid empty pallet insert or extract connector 1, hook pressure card shell fragment 134, make the insertion of pallet or extract more smooth and easy.
With reference to shown in Fig. 3 and Fig. 6, housing 13 comprises at least one rib 135.In certain embodiments, housing 13 comprises many ribs 135.Rib 135 extends the bending place of overvoltage card shell fragment 134, increases the intensity (namely press card shell fragment 134 can not be too soft, can provide enough press down strength to electronic cards 2) of pressure card shell fragment 134 thus.
With reference to shown in Fig. 1 and Fig. 7, in certain embodiments, pressure card shell fragment 134 comprises at least one protuberance 136.In certain embodiments, card shell fragment 134 is pressed to comprise multiple protuberance 136.Protuberance 136 between front and back beveled edge 1341 and 1342, and can protrude out in receiving space 3.Protuberance 136 when electronic cards 2 is inserted, can compress and insert electronic cards 2.In certain embodiments, press card shell fragment 134 that protuberance is not set.Pressure card shell fragment 134 utilizes its part surface to compress electronic cards 2.
In certain embodiments, connector comprises terminal.Each terminal comprises a pair elastic arm.Each elastic arm comprises two bends.When terminal presses down by electronic cards, a bend of each elastic arm up moves, and another bend moves down, and the height of the bend of so up movement can not obviously increase, thus can avoid the bend impacting electron card of up movement.Due to when terminal presses down by electronic cards, the height of the bend of up movement can not obviously increase, and therefore insulating body can be thinning further, and connector can thinning further.Because each elastic arm bag has two bends, make the length of terminal long, terminal like this comparatively can have elasticity.
Technology contents of the present utility model and technical characterstic disclose as above, but those skilled in the art still may do all replacement and the modification that do not deviate from the utility model spirit based on teaching of the present utility model and announcement.Therefore, protection range of the present utility model should be not limited to implement the content that discloses of example, and should comprise various do not deviate from replacement of the present utility model and modification, and is contained by claim of the present utility model.
Claims (12)
1. a connector, is characterized in that, comprises:
One insulating body, it comprises multiple resettlement section; And
Multiple terminal, it corresponds to described resettlement section and arranges, and each described terminal comprises:
One contact site, it protrudes from corresponding resettlement section;
A pair elastic arm, each described elastic arm comprises one first elastic portion, one first bend, one second bend and one second elastic portion, wherein said first elastic portion is connected with described contact site, described first bend is connected with described first elastic portion, described second bend is connected with described first bend, and described second elastic portion is connected with described second bend;
Two fixed parts, it is connected with described described second elastic portion to elastic arm respectively, and is individually fixed in the relative both sides of the resettlement section of described correspondence; And
One afterbody, it is connected with in described two fixed parts.
2. connector according to claim 1, is characterized in that: described first bend of each described terminal extends bending along the direction orthogonal with described insulating body short transverse with described second bend.
3. connector according to claim 2, is characterized in that: described first bend of each described terminal and described second bend are bending at grade to be extended.
4. connector according to claim 3, is characterized in that: each described resettlement section is rectangle opening.
5. connector according to claim 4, is characterized in that: described two fixed parts of each described terminal are separately fixed at the relatively short side of corresponding rectangle opening.
6. connector according to any one of claim 1 to 5, it is characterized in that: described first bend and described second bend of each described elastic arm define two recesses, and wherein described two recesses of each described elastic arm lay respectively at the relative both sides of the edge of described elastic arm.
7. a connector, is characterized in that, comprises:
One insulating body, it is provided with multiple resettlement section; And
Multiple terminal, it corresponds to described resettlement section and arranges, and each described terminal comprises:
One contact site, it protrudes from corresponding resettlement section;
A pair elastic arm, it connects described contact site, and each described elastic arm comprises first bend floated and second bend floated, and wherein said first bend and described second crooked position are in described corresponding resettlement section;
Two fixed parts, it is connected elastic arm with described respectively, and is individually fixed in the relative both sides of the resettlement section of described correspondence; And
One afterbody, it is connected with in described two fixed parts;
Wherein when the described contact site of each described terminal is stressed press down time, described first bend of each described terminal up moves, and described second bend moves down.
8. connector according to claim 7, is characterized in that: described first bend of each described terminal extends bending along the direction orthogonal with described insulating body short transverse with described second bend.
9. connector according to claim 8, is characterized in that: described first bend of each described terminal and described second bend are bending at grade to be extended.
10. connector according to claim 9, is characterized in that: each described resettlement section is rectangle opening.
11. connectors according to claim 10, is characterized in that: described two fixed parts of each described terminal are separately fixed at the relatively short side of described rectangle opening.
12. connectors according to any one of claim 7 to 11, it is characterized in that: described first bend and described second bend of each described elastic arm define two recesses, and wherein described two recesses of each described elastic arm lay respectively at the relative both sides of the edge of described elastic arm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420405927.9U CN204088670U (en) | 2014-07-22 | 2014-07-22 | Connector with a locking member |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420405927.9U CN204088670U (en) | 2014-07-22 | 2014-07-22 | Connector with a locking member |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204088670U true CN204088670U (en) | 2015-01-07 |
Family
ID=52181345
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420405927.9U Expired - Fee Related CN204088670U (en) | 2014-07-22 | 2014-07-22 | Connector with a locking member |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204088670U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105514645A (en) * | 2016-02-03 | 2016-04-20 | 昆山嘉华电子有限公司 | Card connector |
| CN105514639A (en) * | 2016-02-03 | 2016-04-20 | 昆山嘉华电子有限公司 | Card connector and conductive terminals thereof |
| CN107026337A (en) * | 2016-02-01 | 2017-08-08 | 富士康(昆山)电脑接插件有限公司 | Electric connector and its conducting terminal |
| US10062987B2 (en) | 2016-10-19 | 2018-08-28 | Foxconn Interconnect Technology Limited | Card connector contact having a frame portion and a curved portion anchored to opposite front and rear of the frame portion |
| CN113488789A (en) * | 2021-05-31 | 2021-10-08 | 上海航天科工电器研究院有限公司 | Conductor structure and electric connection module |
-
2014
- 2014-07-22 CN CN201420405927.9U patent/CN204088670U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107026337A (en) * | 2016-02-01 | 2017-08-08 | 富士康(昆山)电脑接插件有限公司 | Electric connector and its conducting terminal |
| CN107026337B (en) * | 2016-02-01 | 2020-09-08 | 富士康(昆山)电脑接插件有限公司 | Electric connector and conductive terminal thereof |
| CN105514645A (en) * | 2016-02-03 | 2016-04-20 | 昆山嘉华电子有限公司 | Card connector |
| CN105514639A (en) * | 2016-02-03 | 2016-04-20 | 昆山嘉华电子有限公司 | Card connector and conductive terminals thereof |
| CN105514645B (en) * | 2016-02-03 | 2019-01-08 | 昆山嘉华电子有限公司 | Card connector |
| US10062987B2 (en) | 2016-10-19 | 2018-08-28 | Foxconn Interconnect Technology Limited | Card connector contact having a frame portion and a curved portion anchored to opposite front and rear of the frame portion |
| CN113488789A (en) * | 2021-05-31 | 2021-10-08 | 上海航天科工电器研究院有限公司 | Conductor structure and electric connection module |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150107 Termination date: 20200722 |