CN203367592U - Electric connector and electric connector assembly - Google Patents
Electric connector and electric connector assembly Download PDFInfo
- Publication number
- CN203367592U CN203367592U CN 201320315023 CN201320315023U CN203367592U CN 203367592 U CN203367592 U CN 203367592U CN 201320315023 CN201320315023 CN 201320315023 CN 201320315023 U CN201320315023 U CN 201320315023U CN 203367592 U CN203367592 U CN 203367592U
- Authority
- CN
- China
- Prior art keywords
- terminal
- electric connector
- accepting groove
- circuit board
- projection
- 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.)
- Expired - Fee Related
Links
- 238000005476 soldering Methods 0.000 claims description 2
- 239000012212 insulator Substances 0.000 abstract 4
- 238000003466 welding Methods 0.000 description 7
- 239000000758 substrate Substances 0.000 description 4
- 206010058109 Hangnail Diseases 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
- 229910000679 solder Inorganic materials 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Images
Landscapes
- Coupling Device And Connection With Printed Circuit (AREA)
Abstract
The utility model provides an electric connector and an electric connector assembly. The electric connector assembly includes a circuit board and the electric connector mounted on the circuit board. The electric connector comprises an insulator and a plurality of terminals accommodated in the insulator. The insulator comprises a first accommodating slot, a second accommodating slot vertically spaced with the first accommodating slot and an accommodating cavity distributed between the first accommodating slot and the second accommodating slot and respectively communicated with the first accommodating slot and the second accommodating slot. Several groups of the terminals are arranged, and each group of the terminals is respectively and correspondingly accommodated in the first accommodating slot and the second accommodating slot. The electric connector also comprises a limiting part connected with the side wall of the insulator.
Description
Technical field
The utility model relates to a kind of electric connector and electric connector combination.
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.Electric connector generally comprises insulating body and is contained in the some terminals in described insulating body.The leg of described terminal is stretched out by the insulating body rear end, to be welded on circuit board.
In order to meet electronic product steady signal transmission, requirement that efficiency of transmission is high, now need to be welded on circuit board electric connector is stable.Yet existing electric connector, when being soldered on circuit board by the terminal leg, needs artificial welding usually.And such operation not only timeliness is slow, expend man-hour and manpower, simultaneously can't be consistent on welding quality, do test and inspection after welding while also needing to expend multiplex (MUX) more.
In view of this, be necessary existing electric connector is improved, to address the above problem.
The utility model content
The purpose of this utility model is to provide a kind of electric connector combination, and this electric connector combination not only can be realized automatic welding, also can avoid having a down dip simultaneously, and stability is better.
For realizing above-mentioned utility model purpose, the utility model provides a kind of electric connector combination, comprising:
Insulating body, described insulating body comprises roof, the diapire be oppositely arranged with described roof and the two side that is connected described roof and described diapire, and described roof, diapire, two side be arranged with the first accepting groove, with upper and lower spaced the second accepting groove of described the first accepting groove and be distributed between described the first accepting groove and described the second accepting groove and the host cavity be connected with described the first accepting groove and described the second accepting groove respectively;
Terminal, described terminal is provided with many groups, and every group of terminal correspondence respectively is contained in described the first accepting groove and described the second accepting groove; And
Circuit board, described circuit board comprises the first circuit board be welded and fixed mutually with described terminal one end and is contained in described host cavity with the second circuit board by described terminal other end clamping;
Described electric connector combination also comprises the limiting section be connected with described insulating body sidewall.
As further improvement of the utility model, perpendicular to the outside projection of described diapire direction, stop block is arranged near described host cavity one side edge on described limiting section, so that described limiting section is the L-type setting.
As further improvement of the utility model, described limiting section is from the outside projection of the sidewall of described insulating body.
As further improvement of the utility model, described electric connector combination also comprises the fastener be buckled on described limiting section, offers the hole passed for described fastener on described limiting section.
As further improvement of the utility model, described fastener comprises base portion and outwards is the projection of vertical projection from described base portion one side, all cylindrical settings of described base portion and described projection, and the diameter of described projection is less than the diameter of described base portion.
As further improvement of the utility model, described projection comprises the groove towards described base portion direction depression from the end of described projection, and described groove is separated with described extended portion the first projection and the second projection that is positioned at described groove both sides.
As further improvement of the utility model, described terminal comprises and the contacted contact site of described second circuit board, the weld part be welded and fixed mutually with described first circuit board, the support portion of extending towards described weld part from described contact site one end and the connecting portion that is connected described support portion and described weld part, and described weld part comprises the leg welded mutually with described first circuit board.
As further improvement of the utility model, every group of terminal includes upper and lower spaced the first terminal and the second terminal, and contact site and the support portion of the contact site of described the first terminal and support portion and described the second terminal are symmetrical arranged respectively, before and after being, the leg of the leg of described the first terminal and described the second terminal arranges.
As further improvement of the utility model, on described insulating body short transverse, described first circuit board, between the support portion of the support portion of described the first terminal and described the second terminal, and offers the first hole and second hole for described fastener passed corresponding with described hole that the described terminal soldering of some confessions was worn on described first circuit board.
The purpose of this utility model also is to provide a kind of electric connector, and this electric connector can be avoided having a down dip, and stability is better.
For realizing above-mentioned utility model purpose, the utility model provides a kind of electric connector, and for being electrically connected two circuit boards, described electric connector comprises:
Insulating body, described insulating body comprises roof, the diapire be oppositely arranged with described roof and the two side that is connected described roof and described diapire, and described roof, diapire, two side be arranged with the first accepting groove, with upper and lower spaced the second accepting groove of described the first accepting groove and be distributed between described the first accepting groove and described the second accepting groove and the host cavity be connected with described the first accepting groove and described the second accepting groove respectively; And
Terminal, described terminal is provided with many groups, and every group of terminal correspondence respectively is contained in described the first accepting groove and described the second accepting groove;
Described electric connector also comprises the limiting section be connected with described insulating body sidewall.
The beneficial effects of the utility model are: electric connector of the present utility model is by being provided with the limiting section be connected with the insulating body sidewall, thereby, when solder terminal and first circuit board, can avoid having a down dip on electric connector, and stability is better.
The accompanying drawing explanation
Fig. 1 is the stereogram of the utility model electric connector combination.
Fig. 2 is the three-dimensional exploded view that circuit board shown in Fig. 1 breaks away from electric connector.
Fig. 3 is the stereogram of electric connector shown in Fig. 2.
Fig. 4 is the exploded view of electric connector shown in Fig. 3.
Fig. 5 is the stereogram of insulating body shown in Fig. 4.
Fig. 6 is another visual angle stereogram of insulating body shown in Fig. 5.
Fig. 7 is the stereogram of fastener shown in Fig. 4.
Fig. 8 is the stereogram of one group of terminal shown in Fig. 4.
Embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with the drawings and specific embodiments, the utility model is described in detail.
Refer to shown in Fig. 1 and Fig. 2, electric connector 100 of the present utility model is for being mounted on circuit board to realize electric connection.Described circuit board comprises first circuit board 200 and second circuit board 300.
Refer to shown in Fig. 3 and Fig. 4, described electric connector 100 comprises insulating body 10 and is contained in the some terminals 20 in described insulating body 10.
Refer to shown in Fig. 5 and Fig. 6 left side wall 103 and right side wall 104 that described insulating body 10 comprises roof 101, the diapire 102 be oppositely arranged with described roof 101 and is connected described roof 101 and described diapire 102.Described roof 101, diapire 102, left side wall 103 and right side wall 104 jointly enclose and form some the first accepting grooves 11, up and down spaced some second accepting grooves 12 corresponding to described some the first accepting grooves 11 and be distributed between described some the first accepting grooves 11 and described some the second accepting grooves 12 and the host cavity 13 be connected with described some the first accepting grooves 11 and described some the second accepting grooves 12 respectively.
In present embodiment, described the first accepting groove 11 and the rectangular setting of described the second accepting groove 12, and described insulating body 10 is run through in front and back.Spaced apart by the first spaced walls 14 between adjacent two described the first accepting grooves 11, also spaced apart by described the first spaced walls 14 between adjacent two the second accepting grooves 12.And be provided with the second spaced walls 15 between described the first accepting groove 11 and described host cavity 13, so that described the first accepting groove 11 is spaced apart with described host cavity 13; Also be provided with described the second spaced walls 15 between described the second accepting groove 12 and described host cavity 13, so that described the second accepting groove 12 is spaced apart with described host cavity 13.
Be concaved with chute 16 on two internal faces that are oppositely arranged of described the first accepting groove 11, and described two chutes 16 are oppositely arranged.Also be concaved with described chute 16 on two internal faces that are oppositely arranged of described the second accepting groove 12, and described two chutes 16 also are oppositely arranged.From described insulating body 10 roof 101 1 ends along away from described host cavity 13 directions backward horizontal projection hyoplastron 17 is arranged, offer draw-in groove 171 on described hyoplastron 17, and described draw-in groove 171 is connected with described the first accepting groove 11.
Also be respectively arranged with limiting section 18 on the left side wall 103 of described insulating body 10 and right side wall 104.Offer rounded hole 181 on described limiting section 18.Perpendicular to the outside projection of described diapire 102 direction, stop block 182 is arranged near described host cavity 13 1 sides edges on described limiting section 18, so that described limiting section 18 is the L-type setting.In present embodiment, described limiting section 18 is respectively from left side wall 103 and the outside projection of right side wall 104 of described insulating body 10, and in other embodiments, described limiting section 18 can be assembled on the left side wall 103 and right side wall 104 of described insulating body 10.
Refer to Fig. 7 and, in conjunction with shown in Fig. 6, described electric connector 100 also comprises the fastener 30 be buckled on described limiting section 18.In present embodiment, described limiting section 18 and described fastener 30 all can be metal material or plastic material.Described fastener 30 comprises base portion 31, from described base portion 31 1 sides, outwards is the projection 32 of vertical projection and from the support division 33 of the vertical projection of described projection 32 end.Described base portion 31 and all cylindrical settings of described projection 32, and the diameter of described projection 32 is less than the diameter of described base portion 31, thus described projection 32 can pass and be snapped in described hole 181.
Described support division 33 comprises the First 331 of cylindrical setting and is second one 332 of coniform setting, the diameter of described First 331 is greater than the diameter of described projection 32 and is less than the diameter of described base portion 31, and the diameter of described second one 332 is linear decrease from the end of described First 331.
In present embodiment, described fastener 30 also comprises the groove 321 towards described base portion 31 directions depressions from the end of described second one 332, described groove 321 divides described projection 32 and described support division 33 respectively and is separated with the first projection 322 and the second projection 323 and the first support division 333 and the second support division 334 that is positioned at described groove 321 both sides, so that described fastener 30 is the harpoon type, and in other embodiments, on described fastener 30, can not be provided with described groove 321.
Refer to Fig. 8 and, in conjunction with shown in Fig. 2 and Fig. 4 and Fig. 6, described terminal 20 is provided with many groups, every group of terminal correspondence respectively is contained in described the first accepting groove 11 and described the second accepting groove 12.Every group of terminal includes upper and lower spaced the first terminal 21 and the second terminal 22, and described the first terminal 21 is contained in described the first accepting groove 11, and described the second terminal 22 is contained in described the second accepting groove 12.
Described the first terminal 21 comprises and contacted the first contact site 211 of described second circuit board 300, the first weld part 214 be welded and fixed mutually with described first circuit board 200, first support portion 212 of extending towards described the first weld part 214 from described the first contact site 211 1 ends and the first connecting portion 213 that is connected described the first support portion 212 and described the first weld part 214.Described the first weld part 214 comprises the first leg 2141 welded mutually with described first circuit board 200.In present embodiment, described the first weld part 214 holds and is contained in described draw-in groove 171.
Described the second terminal 22 comprises and contacted the second contact site 221 of described second circuit board 300, the second weld part 224 be welded and fixed mutually with described first circuit board 200, second support portion 222 of extending towards described the second weld part 224 from described the second contact site 221 1 ends and the second connecting portion 223 that is connected described the second support portion 222 and described the second weld part 224.Described the second weld part 224 comprises the second leg 2241 welded mutually with described first circuit board 200.
Described the first contact site 211 is symmetrical arranged with described the second contact site 221, and described the first contact site 211 all is convex and protrudes into respectively in described host cavity 13 with described the second contact site 221, so that clamp described second circuit board 300.Described the first connecting portion 213 arranges perpendicular to described the first support portion 212 and described the first weld part 214, described the second connecting portion 223 is skewed setting, be convenient to welding so that described the second leg 2241 length are long, arrange before and after simultaneously described the first leg 2141 is with described the second leg 2241.
Described the first support portion 212 also is symmetrical arranged with described the second support portion 222.The dual-side of described the first support portion 212 and described the second support portion 222 outside projection respectively has hangnail 23, described hangnail 23 is fastened in described chute 16, thereby, by coordinating of described hangnail 23 and described chute 16, described the first terminal 21 and described the second terminal 22 firmly can be inserted in respectively in described the first accepting groove 11 and described the second accepting groove 12.
Refer to Fig. 2 and, in conjunction with shown in Fig. 4 and Fig. 8, on described insulating body 10 short transverses, described first circuit board 200 is between described the first support portion 212 and described the second support portion 222.Described first circuit board 200 comprises substrate 201 and the side plate 202 extended perpendicular to described substrate 201 directions from the edge, two ends of described substrate 201, so that described first circuit board 200 is U-shaped setting.Offer the first hole 2011 that described the first leg 2141 of some confessions and described the second leg 2241 pass on described substrate 201, described the first hole 2011 front and rear rows are shown two rows, so that described first circuit board 200 and described the first terminal 21 and described the second terminal 22 are welded and fixed mutually.
Offer respectively second hole 2021 for described fastener 30 passed corresponding with described hole 181 on described two side plates 202, the length that leaves space 203 and described space 203 between described two side plates 202 is more than or equal to the length of described insulating body 10 hyoplastrons 17.Before being welded and fixed described first circuit board 200 and described electric connector 100, can first described first circuit board 200 be placed from the bottom up and make the leg of described terminal 20 through described the first hole 2011, simultaneously described biside plate 202 be placed to respectively on described limiting section 18 and described the second hole 2021 corresponding with described hole 181, finally described fastener 30 is snapped in described hole 181 and described the second hole 2021 again, thereby electric connector combination of the present utility model can be realized automatic welding.The end of described biside plate 202 is supported mutually with described stop block 182, to limit described first circuit board 200, moves.
Described second circuit board 300 is contained in described host cavity 13 and by described the first contact site 211 and described the second contact site 221 and clamps.
In sum, electric connector 100 of the present utility model is by arranging respectively described limiting section 18 on the left side wall 103 at described insulating body 10 and right side wall 104, be provided with again described stop block 182 and described hole 181 on described limiting section 18, thereby when the described electric connector 100 of welding and described first circuit board 200, by described fastener 30, be fastened in the second hole 2021 on described hole 181 and described first circuit board 200, described stop block 182 is supported side plate 202 ends of described first circuit board 200 simultaneously, can avoid having a down dip on described electric connector 100, stability is better.
Above embodiment is only unrestricted in order to the technical solution of the utility model to be described, although with reference to preferred embodiment, the utility model is had been described in detail, those of ordinary skill in the art is to be understood that, can modify or be equal to replacement the technical solution of the utility model, and not break away from the spirit and scope of technical solutions of the utility model.
Claims (10)
1. an electric connector combination comprises:
Insulating body, described insulating body comprises roof, the diapire be oppositely arranged with described roof and the two side that is connected described roof and described diapire, and described roof, diapire, two side be arranged with the first accepting groove, with upper and lower spaced the second accepting groove of described the first accepting groove and be distributed between described the first accepting groove and described the second accepting groove and the host cavity be connected with described the first accepting groove and described the second accepting groove respectively;
Terminal, described terminal is provided with many groups, and every group of terminal correspondence respectively is contained in described the first accepting groove and described the second accepting groove; And
Circuit board, described circuit board comprises the first circuit board be welded and fixed mutually with described terminal one end and is contained in described host cavity with the second circuit board by described terminal other end clamping;
It is characterized in that: described electric connector combination also comprises the limiting section be connected with described insulating body sidewall.
2. electric connector combination according to claim 1, is characterized in that: perpendicular to the outside projection of described diapire direction, stop block is arranged near described host cavity one side edge on described limiting section, so that described limiting section is the L-type setting.
3. electric connector combination according to claim 2, it is characterized in that: described limiting section is from the outside projection of the sidewall of described insulating body.
4. electric connector combination according to claim 1, it is characterized in that: described electric connector combination also comprises the fastener be buckled on described limiting section, offers the hole passed for described fastener on described limiting section.
5. electric connector combination according to claim 4, it is characterized in that: described fastener comprises base portion and outwards is the projection of vertical projection from described base portion one side, the all cylindrical settings of described base portion and described projection, and the diameter of described projection is less than the diameter of described base portion.
6. electric connector combination according to claim 5, it is characterized in that: described projection comprises the groove towards described base portion direction depression from the end of described projection, and described groove is separated with described extended portion the first projection and the second projection that is positioned at described groove both sides.
7. electric connector combination according to claim 4, it is characterized in that: described terminal comprises and the contacted contact site of described second circuit board, the weld part be welded and fixed mutually with described first circuit board, the support portion of extending towards described weld part from described contact site one end and the connecting portion that is connected described support portion and described weld part, and described weld part comprises the leg welded mutually with described first circuit board.
8. electric connector combination according to claim 7, it is characterized in that: every group of terminal includes upper and lower spaced the first terminal and the second terminal, and contact site and the support portion of the contact site of described the first terminal and support portion and described the second terminal are symmetrical arranged respectively, before and after being, the leg of the leg of described the first terminal and described the second terminal arranges.
9. electric connector combination according to claim 8, it is characterized in that: on described insulating body short transverse, described first circuit board, between the support portion of the support portion of described the first terminal and described the second terminal, and offers the first hole and second hole for described fastener passed corresponding with described hole that the described terminal soldering of some confessions was worn on described first circuit board.
10. an electric connector, for being electrically connected two circuit boards, described electric connector comprises:
Insulating body, described insulating body comprises roof, the diapire be oppositely arranged with described roof and the two side that is connected described roof and described diapire, and described roof, diapire, two side be arranged with the first accepting groove, with upper and lower spaced the second accepting groove of described the first accepting groove and be distributed between described the first accepting groove and described the second accepting groove and the host cavity be connected with described the first accepting groove and described the second accepting groove respectively; And
Terminal, described terminal is provided with many groups, and every group of terminal correspondence respectively is contained in described the first accepting groove and described the second accepting groove;
It is characterized in that: described electric connector also comprises the limiting section be connected with described insulating body sidewall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320315023 CN203367592U (en) | 2013-06-03 | 2013-06-03 | Electric connector and electric connector assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320315023 CN203367592U (en) | 2013-06-03 | 2013-06-03 | Electric connector and electric connector assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203367592U true CN203367592U (en) | 2013-12-25 |
Family
ID=49815312
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320315023 Expired - Fee Related CN203367592U (en) | 2013-06-03 | 2013-06-03 | Electric connector and electric connector assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203367592U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104218375A (en) * | 2013-06-03 | 2014-12-17 | 凡甲电子(苏州)有限公司 | Electrical connector assembly |
| CN104852188A (en) * | 2015-06-02 | 2015-08-19 | 杨晓锋 | A kind of electrical connector and the connection structure of electrical connector |
| CN107611671A (en) * | 2017-08-23 | 2018-01-19 | 番禺得意精密电子工业有限公司 | Electric connector |
-
2013
- 2013-06-03 CN CN 201320315023 patent/CN203367592U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104218375A (en) * | 2013-06-03 | 2014-12-17 | 凡甲电子(苏州)有限公司 | Electrical connector assembly |
| CN104218375B (en) * | 2013-06-03 | 2016-12-28 | 凡甲电子(苏州)有限公司 | Electric connector combination |
| CN104852188A (en) * | 2015-06-02 | 2015-08-19 | 杨晓锋 | A kind of electrical connector and the connection structure of electrical connector |
| CN104852188B (en) * | 2015-06-02 | 2017-06-09 | 杨晓锋 | Electric connector and connecting structure thereof |
| CN107611671A (en) * | 2017-08-23 | 2018-01-19 | 番禺得意精密电子工业有限公司 | Electric connector |
| CN107611671B (en) * | 2017-08-23 | 2019-12-27 | 番禺得意精密电子工业有限公司 | Electrical connector |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105261892A (en) | Electric connector | |
| CN203367592U (en) | Electric connector and electric connector assembly | |
| CN201887219U (en) | Electric connector wire clamp | |
| CN204424511U (en) | Electric connector terminal group | |
| CN212626356U (en) | Socket connector | |
| CN205811106U (en) | Electric connector | |
| CN205177927U (en) | Lead wire frame set spare and battery module of battery module | |
| CN204205100U (en) | Pin connector, socket connector and electric connector combination | |
| CN201038551Y (en) | battery connector | |
| CN103094730A (en) | Mother-daughter board connector and communication device applying the same | |
| CN104218375B (en) | Electric connector combination | |
| US20240015924A1 (en) | Gold finger type fan frame and double-layer connection structure thereof | |
| CN205666348U (en) | Busbar, coupling assembling , connector and central electrical apparatus box | |
| CN204538290U (en) | Electric connector terminal group | |
| CN203774513U (en) | Electrical connector | |
| CN210136667U (en) | Display device | |
| CN203660181U (en) | Electric connector combination | |
| CN203983695U (en) | Data line fixture for laser welding | |
| CN206807763U (en) | Connection terminal structure and audio frequency apparatus | |
| CN105591254A (en) | Plug connector, socket connector and electric connector combination | |
| CN201041915Y (en) | electrical connector | |
| CN218182505U (en) | High-current test socket connector | |
| CN104882703A (en) | Electric connector | |
| CN204720720U (en) | Splicing ear | |
| CN106848166B (en) | Lead frame components of battery modules and battery modules |
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: 20131225 Termination date: 20170603 |