CN105281091A - Electric connector - Google Patents
Electric connector Download PDFInfo
- Publication number
- CN105281091A CN105281091A CN201410258698.7A CN201410258698A CN105281091A CN 105281091 A CN105281091 A CN 105281091A CN 201410258698 A CN201410258698 A CN 201410258698A CN 105281091 A CN105281091 A CN 105281091A
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- CN
- China
- Prior art keywords
- electric connector
- groove
- resettlement section
- insulating body
- contact site
- 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 invention relates to an electric connector. The electric connector comprises an insulating body; an accommodating portion for accommodating an electronic card is formed in the insulating body; the insulating body includes an upper wall and a base which form the upper inner wall and the lower inner wall of the accommodating portion; terminal accommodating grooves for accommodating conducting terminal assemblies are formed in the base; the terminal accommodating grooves include butt joint accommodating grooves which are exposed in the accommodating portion and fixing grooves which are located at the same side as the butt-joint accommodating grooves; each conducting terminal includes a welding pin, a connecting portion which bends and extends from the welding pin, a fixing portion which extends from the connecting portion in a split manner, and a contact portion which horizontally bends and extends from the connecting portion and is located at the same side as the fixing portion, wherein the fixing portion is accommodated in a corresponding fixing groove, and the contact portion is accommodated in a corresponding butt-joint accommodating groove.
Description
Technical field
The present invention relates to a kind of electric connector, espespecially a kind of bayonet connector.
Background technology
Along with the fast development of electronic technology, electric connector is widely used in electronic product, with outer equipment exchange information, data etc.
The bayonet connector of existing electric connector comprises insulating body, is arranged on two of insulating body row's conducting end subgroups, the resettlement section of accommodating electronic cards and the terminal containing slot be formed on two madial walls up and down of resettlement section is offered in insulating body, two row's conducting terminal groups are housed in terminal containing slot respectively, but, in actual applications, if wherein row's conducting end subgroup is unassembled good, bayonet connector cannot dock with electronic cards or affect Signal transmissions.
In view of this, be necessary to be further improved existing electric connector, to solve the problem.
Summary of the invention
The object of the present invention is to provide a kind of electric connector, this electric connector can improve the convenience of assembling and the stable of Signal transmissions.
For realizing described object, the present invention adopts following technical scheme: a kind of electric connector, comprising:
Insulating body, offers the resettlement section of accommodating electronic cards in described insulating body, and described insulating body comprises upper wall and the pedestal of the madial wall up and down forming described resettlement section;
Conducting end subgroup, described conducting end subgroup comprises some conducting terminals;
Described pedestal is formed with the terminal containing slot of accommodating described conducting terminal group, described terminal containing slot comprises the docking accepting groove be exposed in described resettlement section and the holddown groove being positioned at docking accepting groove homonymy, each conducting terminal comprise leg, from leg bend extend to form connecting portion, from described connecting portion upper bifurcation stretch out formed fixed part and from the horizontal bending of described connecting portion extend to form and with the contact site of fixed position in the same side, described fixed part is housed in described holddown groove, and described contact site is housed in docking accepting groove.
As a further improvement on the present invention, described contact site is formed with groove, described contact site comprises bending and the elastic arm that formed of horizontal-extending and projection is formed on described elastic arm contact jaw, and described groove to be formed on described elastic arm and near described contact jaw.
As a further improvement on the present invention, described contact jaw is formed in the front end of elastic arm, and contact jaw protrudes into described resettlement section.
As a further improvement on the present invention, described fixed position be arranged in parallel with contact site in the below of contact site.
As a further improvement on the present invention, described terminal containing slot also comprises and forms is communicated with the link slot docking accepting groove and holddown groove from the front end face indent of pedestal, and the connecting portion of described conducting end subgroup is accommodated in described link slot.
As a further improvement on the present invention, on the longitudinally of electric connector, the groove width of described link slot is less than the groove width of docking accepting groove.
As a further improvement on the present invention, be formed with fool proof block in described resettlement section, formation two part is split in resettlement section by described fool proof block.
As a further improvement on the present invention, on the Width of insulating body, the front end face of the front end face opposite base of described upper wall is arranged rearward.
As a further improvement on the present invention, the front end face of described pedestal is formed and guides electronic cards to be inserted into guiding face in resettlement section.
As a further improvement on the present invention, described upper wall is formed with rib towards projection in host cavity.
The conducting terminal of electric connector of the present invention comprise from connecting portion upper bifurcation stretch out the fixed part that formed and from the horizontal bending of connecting portion extend to form and with the contact site of fixed position in the same side, terminal containing slot comprises and being exposed to accommodate the docking accepting groove of contact site and to be positioned at docking accepting groove homonymy accommodate the holddown groove of fixed part in resettlement section, thus improves the convenience of assembling and stablizing of Signal transmissions.
Accompanying drawing explanation
Fig. 1 is the stereogram of electric connector of the present invention.
Fig. 2 is the stereogram at another visual angle of the electric connector shown in Fig. 1.
Fig. 3 is the front view of the electric connector shown in Fig. 1.
Fig. 4 is the enlarged drawing of the circle of Fig. 3.
Fig. 5 is the exploded view of the electric connector shown in Fig. 1.
Fig. 6 is the stereogram of the conducting terminal shown in Fig. 1.
Fig. 7 is the stereogram of another conducting terminal.
Embodiment
Refer to shown in Fig. 1 and Fig. 2, electric connector 100 of the present invention is electrically connected on circuit board (non-icon), and connects with corresponding electronic cards (non-icon) and coordinate.The stator 30 that described electric connector 100 comprises insulating body 10, is contained in the conducting end subgroup 20 in described insulating body 10 and is fixed in insulating body 10.
Refer to shown in Fig. 1 to Fig. 5, in described insulating body 10, offer the resettlement section 11 of accommodating electronic cards.Described insulating body 10 comprises left side wall 14 and the right side wall 15 of the upper wall 12 of two madial walls up and down forming resettlement section 11 and left and right two madial wall of pedestal 13 and formation resettlement section 11.Be formed with fool proof block 111 in described resettlement section 11 resettlement section 11 to be separated into two parts, thus prevent electronic cards to be mistakenly inserted.Described upper wall 12 has the first front end face 121 towards the abutting direction of electronic cards and the first medial surface 122 towards resettlement section 11.First medial surface 122 of described upper wall 12 is formed with rib 123 towards projection in resettlement section 11, thus strengthens the frictional force of electronic cards and electric connector 100, contributes to preventing electronic cards from departing from.Described pedestal 13 has the second front end face 131 towards the abutting direction of electronic cards and the second medial surface 132 towards resettlement section 11.On the Width of the insulating body 10 of electric connector 100, the second front end face 131 of the first front end face 121 opposite base 13 of described upper wall 12 is arranged rearward, inserts to realize electronic cards tiltable.Second front end face 131 of described pedestal 13 is formed and guides electronic cards to be inserted into guiding face 133 in resettlement section 11.Described guiding face 133 is the transitional region between the second medial surface 132 of pedestal 13 and the second front end face 131.By this guiding face 133, electronic cards can accurately and rapidly be inserted in resettlement section 11.
Described pedestal 13 also has and the back side 134 of the opposing setting of described second front end face 131 and the bottom surface 135 that is oppositely arranged with described second medial surface 132.Described pedestal 13 offers the slot 16 in order to fixing stator 30, described slot 16 comprises first notch 161 at the back side 134 running through pedestal 13 and runs through second notch 162 of bottom surface 135 of pedestal 13.This first notch 161 is communicated with the second notch 162, and is connected to form L font.Described bottom surface 135 is formed with first step portion 136 in the second notch 162 place indent, and on described bottom surface 135, also indent is formed with second step portion 137.Described second step portion 137 is arranged in first step portion 136 relatively in the inner part, and in described second step portion 136, downward projection is formed with fixed leg 138.Fixed to make electric connector 100 and circuit board by stator 30 and fixed leg 138, depart to prevent both.The integrated height of electric connector 100 and circuit board can be reduced by first step portion 136 and second step portion 137, thus realize miniaturized.
Described pedestal 13 is formed with the terminal containing slot 17 of collecting conducting end subgroup.Described terminal containing slot 17 comprises docking accepting groove 171, is positioned at the holddown groove 172 of docking accepting groove 171 homonymy and is communicated with the link slot 173 of docking accepting groove 171 and holddown groove 172.Described docking accepting groove 171 and holddown groove 172 be arranged in parallel.Described docking accepting groove 171 runs through the second medial surface 132 of pedestal 13 and is exposed in resettlement section 11.Described holddown groove 172 is positioned at the below of docking accepting groove 171.Described link slot 173 is formed from the second front end face 131 indent of pedestal 13.On the longitudinally of electric connector 100, the groove width of described link slot 173 is less than the groove width of docking accepting groove 171, and in the present embodiment, the groove width of described link slot 173 is 0.2mm, and the groove width of described docking accepting groove 171 is 0.3mm.Described pedestal 13 also has the separating part 139 terminal containing slot 17 being separated to form two parts, and on described block 139, indent is formed with square groove 130.Described square groove 130 is positioned at immediately below fool proof block 111.
Refer to shown in Fig. 5 and Fig. 6, described conducting end subgroup 20 comprises the some conducting terminals 201 forming a line and arrange.Each conducting terminal 201 comprise leg 21, from described leg 21 upwards bend extend to form connecting portion 22, stretch out from described connecting portion 22 upper bifurcation the fixed part 23 that formed and extend to form from the horizontal bending of connecting portion 22 and be positioned at the contact site 24 of the same side with fixed part 23.Described conducting terminal 201 is roughly in F type.Be arc angling between described contact site 24 and connecting portion 22.Described leg 21, fixed part 23 and contact site 24 be arranged in parallel, and leg 21 and contact site 24, fixed part 23 bearing of trend are contrary, and contact site 24 and fixed part 23 extend in the same direction, are the reverse extension of the abutting direction along connector 100.Described connecting portion 22 is respectively with leg 21, fixed part 23 and contact site 24 is vertical arranges.Described connecting portion 22 is formed with ribs 25, and described ribs 25 and fixed part 23 are oppositely arranged on the both sides of connecting portion 22.Described fixed part 23 part bifurcated in the middle of connecting portion 22 stretches out formation.The upside of described fixed part 23 is formed with opening towards the overhead kick portion 231 contrary with the bearing of trend of described fixed part 23.Described contact site 24 is formed in the top of described connecting portion 22.Described contact site 24 comprise bending and horizontal-extending formed elastic arm 241 and own elasticity arm 241 front end 242 upwards projection formed contact jaw 243.The front end 242 of described elastic arm 241 has and to be oppositely arranged and in the level and smooth inclined-plane 244 arranged, thus realizes thinning design, is convenient to the assembling of conducting terminal 201.The end face 245 of described contact jaw 243 is arcwall face.Described contact site 24 is formed with groove 246, thus increases the elasticity of conducting terminal 201, strengthen the characteristic be electrically connected, described groove 246 to be formed on elastic arm 241 and near contact jaw 243.In other embodiments, described conducting terminal also can not arrange groove, conducting terminal 201 ' as shown in Figure 7, and this conducting terminal 201 ' is identical with other structures of conducting terminal of the present embodiment, and difference is only not arrange groove.
Described fixed part 23 is housed in the holddown groove 172 of described insulating body 10, and described fixed part 23 is buckled on insulating body 10 by overhead kick portion 231 and fixes further, prevents conducting terminal 201 from loosening and departing from.Described contact site 24 is housed in described insulating body 10 and docks in accepting groove 171, and the contact jaw 243 of contact site 24 protrudes into described resettlement section 11.Described connecting portion 22 is accommodated in the link slot 173 of described insulating body 10.
Refer to shown in Fig. 2 and Fig. 5, described stator 30 is two panels, every sheet stator is L-type, comprise be inserted into the first notch 161 holding section 31, to bend downwards from holding section 31 extension 32 that extends to form and formed from extension 32 projection downwards hold pin 33 for a pair.Described extension 32 stretches out insulating body 10 downwards from the second notch 162.
In sum, the conducting terminal 201 of electric connector 100 of the present invention comprises and to stretch out the fixed part 23 that formed and extend to form from the horizontal bending of connecting portion 22 and be positioned at the contact site 24 of the same side with fixed part 23 from connecting portion 22 upper bifurcation, terminal containing slot 17 comprises and being exposed to accommodate the docking accepting groove 171 of contact site 24 and to be positioned at docking accepting groove 171 homonymy accommodate the holddown groove 172 of fixed part 23 in resettlement section 11, thus improves stablizing of the convenience assembled and Signal transmissions.
Although be example object, disclose the preferred embodiment of the present invention, but those of ordinary skill in the art will recognize, when not departing from scope and spirit of the present invention disclosed in appending claims, various improvement, increase and replacement are possible.
Claims (10)
1. an electric connector, comprising:
Insulating body, offers the resettlement section of accommodating electronic cards in described insulating body, and described insulating body comprises upper wall and the pedestal of the madial wall up and down forming described resettlement section;
Conducting end subgroup, described conducting end subgroup comprises some conducting terminals;
It is characterized in that: described pedestal is formed with the terminal containing slot of accommodating described conducting terminal group, described terminal containing slot comprises the docking accepting groove be exposed in described resettlement section and the holddown groove being positioned at docking accepting groove homonymy, each conducting terminal comprise leg, from leg bend extend to form connecting portion, from described connecting portion upper bifurcation stretch out formed fixed part and from the horizontal bending of described connecting portion extend to form and with the contact site of fixed position in the same side, described fixed part is housed in described holddown groove, and described contact site is housed in docking accepting groove.
2. electric connector as claimed in claim 1, it is characterized in that: described contact site is formed with groove, described contact site comprises bending and the elastic arm that formed of horizontal-extending and projection is formed on described elastic arm contact jaw, and described groove to be formed on described elastic arm and near described contact jaw.
3. the electric connector as described in claim 2, it is characterized in that: described contact jaw is formed in the front end of elastic arm, and contact jaw protrudes into described resettlement section.
4. electric connector as claimed in claim 2, is characterized in that: described fixed position is in the below of contact site and be arranged in parallel with contact site.
5. electric connector as claimed in claim 1, is characterized in that: described terminal containing slot also comprises and forms is communicated with the link slot docking accepting groove and holddown groove from the front end face indent of pedestal, and the connecting portion of described conducting end subgroup is accommodated in described link slot.
6. electric connector as claimed in claim 5, is characterized in that: on the longitudinally of electric connector, and the groove width of described link slot is less than the groove width of docking accepting groove.
7. electric connector as claimed in claim 1, is characterized in that: be formed with fool proof block in described resettlement section, and formation two part is split in resettlement section by described fool proof block.
8. electric connector as claimed in claim 1, it is characterized in that: on the Width of insulating body, the front end face of the front end face opposite base of described upper wall is arranged rearward.
9. electric connector as claimed in claim 8, is characterized in that: the front end face of described pedestal is formed and guides electronic cards to be inserted into guiding face in resettlement section.
10. electric connector as claimed in claim 1, is characterized in that: described upper wall is formed with rib towards projection in host cavity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410258698.7A CN105281091A (en) | 2014-06-12 | 2014-06-12 | Electric connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410258698.7A CN105281091A (en) | 2014-06-12 | 2014-06-12 | Electric connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105281091A true CN105281091A (en) | 2016-01-27 |
Family
ID=55149676
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410258698.7A Pending CN105281091A (en) | 2014-06-12 | 2014-06-12 | Electric connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105281091A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2599791Y (en) * | 2002-09-30 | 2004-01-14 | 富士康(昆山)电脑接插件有限公司 | Electric connector |
| CN201041841Y (en) * | 2007-03-09 | 2008-03-26 | 富士康(昆山)电脑接插件有限公司 | Card edge connector |
| CN201054411Y (en) * | 2007-01-15 | 2008-04-30 | 蔡周旋 | Terminal structure of electric connector |
| CN201323262Y (en) * | 2008-10-31 | 2009-10-07 | 富士康(昆山)电脑接插件有限公司 | Electric connector |
| TWM399491U (en) * | 2010-06-09 | 2011-03-01 | Hon Hai Prec Ind Co Ltd | Card edge connector |
| CN103022764A (en) * | 2012-07-05 | 2013-04-03 | 启东乾朔电子有限公司 | Card edge connector |
| CN203942067U (en) * | 2014-06-12 | 2014-11-12 | 凡甲电子(苏州)有限公司 | Electric connector |
-
2014
- 2014-06-12 CN CN201410258698.7A patent/CN105281091A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2599791Y (en) * | 2002-09-30 | 2004-01-14 | 富士康(昆山)电脑接插件有限公司 | Electric connector |
| CN201054411Y (en) * | 2007-01-15 | 2008-04-30 | 蔡周旋 | Terminal structure of electric connector |
| CN201041841Y (en) * | 2007-03-09 | 2008-03-26 | 富士康(昆山)电脑接插件有限公司 | Card edge connector |
| CN201323262Y (en) * | 2008-10-31 | 2009-10-07 | 富士康(昆山)电脑接插件有限公司 | Electric connector |
| TWM399491U (en) * | 2010-06-09 | 2011-03-01 | Hon Hai Prec Ind Co Ltd | Card edge connector |
| CN103022764A (en) * | 2012-07-05 | 2013-04-03 | 启东乾朔电子有限公司 | Card edge connector |
| CN203942067U (en) * | 2014-06-12 | 2014-11-12 | 凡甲电子(苏州)有限公司 | Electric connector |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160127 |
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| WD01 | Invention patent application deemed withdrawn after publication |