CN214099998U - Electrical connector - Google Patents
Electrical connector Download PDFInfo
- Publication number
- CN214099998U CN214099998U CN202023199100.1U CN202023199100U CN214099998U CN 214099998 U CN214099998 U CN 214099998U CN 202023199100 U CN202023199100 U CN 202023199100U CN 214099998 U CN214099998 U CN 214099998U
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- China
- Prior art keywords
- shielding shell
- electrical connector
- contacts
- insulating body
- insulator
- 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
- 239000012212 insulator Substances 0.000 claims abstract 8
- 238000009413 insulation Methods 0.000 claims description 9
- 238000009434 installation Methods 0.000 claims description 7
- 230000003116 impacting effect Effects 0.000 claims description 3
- 238000005452 bending Methods 0.000 claims description 2
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 230000005611 electricity Effects 0.000 claims 1
- 230000005540 biological transmission Effects 0.000 abstract description 4
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
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- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The utility model provides an electric connector relates to electrical connection component technical field. This electric connector has adopted the female seat and the public head of grafting complex of each other, and the first shielding shell of this female seat includes the first linkage segment with the one end fixed connection of first insulator and two second linkage segments that extend to first insulator buckling respectively from the both ends of first linkage segment, all is equipped with two at least first contacts on every second linkage segment. The second shielding shell of the male connector is provided with a plurality of second contacts which are electrically connected with the first contacts in a one-to-one correspondence mode, and through the electric connection between the plurality of groups of first contacts and the second contacts, the current circulation path is increased, the large current transmission capacity of the electric connector is improved, and meanwhile, the reliability of the electric connection between the first shielding shell and the second shielding shell is improved.
Description
[ technical field ] A method for producing a semiconductor device
The utility model relates to an electrical connection component technical field especially relates to an electric connector.
[ background of the invention ]
The existing BTB (Board to Board) connector is generally composed of a male connector and a female connector, wherein the male connector and the female connector are electrically connected through respective terminals, and a large current is transmitted through shielding cases arranged on the male connector and the female connector.
[ Utility model ] content
An object of the utility model is to provide an electric connector, it is less to aim at solving the contact point that lies in between the shield shell on public head and the female seat in the current connector, and the electric current circulation route that causes is limited, the limited problem of transmission current ability of connector.
The technical scheme of the utility model as follows:
an electrical connector comprises a female socket and a male plug which are mutually inserted and matched, wherein the female socket comprises a first insulating body, a first shielding shell fixed on the first insulating body and a plurality of first connecting terminals fixed on the first insulating body, the male head comprises a second insulating body, a second shielding shell fixed on the second insulating body and second connecting terminals which are fixed on the second insulating body and are electrically connected with the first connecting terminals in a one-to-one correspondence manner, the first shielding shell comprises a first connecting section fixedly connected with one end of the first insulating body and two second connecting sections which respectively extend towards the first insulating body from two ends of the first connecting section in a bending way, at least two first contacts are arranged on each second connecting section, and a plurality of second contacts which are electrically connected with the first contacts in a one-to-one correspondence manner are arranged on the second shielding shell.
In some embodiments of the electrical connector, each of the second connection sections is provided with an elastic arm, the two elastic arms are arranged oppositely, the first contact is arranged on the elastic arm, and the second shielding shell is inserted between the two elastic arms.
In some embodiments of the electrical connector, the elastic arm is provided with a through slot penetrating through the elastic arm, a notch of the through slot is far away from the second connecting section, and the through slot separates adjacent first contacts.
In some embodiments of the electrical connector, a plurality of sinking grooves are formed in the elastic arm, and the first contacts are correspondingly disposed on bottoms of the sinking grooves.
In some embodiments of the electrical connector, the first shielding shell further includes a protection arm to prevent the second shielding shell from impacting the first insulating body when the female socket and the male header are in plug-in mating.
In some embodiments of the electrical connector, the second shielding shell includes a connecting member fixedly connected with the second insulating body, and the second contact protrudes from the connecting member.
In some embodiments of the electrical connector, the first insulating body includes a first mounting portion and a protruding portion, the first mounting portion is disposed around the protruding portion, so that an annular groove is formed between the first mounting portion and the protruding portion, and the first connecting terminals are disposed in two rows on two opposite sides of the protruding portion respectively and exposed in the annular groove.
In some embodiments of the electrical connector, the number of the first shielding shells is two, the first shielding shells are oppositely arranged at two ends of the first mounting portion, and the elastic arm is bent and extended from the second connecting section to the annular groove.
In some embodiments of the electrical connector, a notch is formed in a side of the first mounting portion close to the annular groove, and the protection arm bends and extends from the first connecting section to the notch so as to clamp the first mounting portion.
In some embodiments of the electrical connector, the second insulating body is inserted into the annular groove, and a groove for receiving the protrusion is formed on the second insulating body.
The beneficial effects of the utility model reside in that:
the electric connector of the scheme adopts the female seat and the male head which are mutually inserted and matched, the first shielding shell of the female seat comprises the first connecting section fixedly connected with one end of the first insulating body and two second connecting sections which are respectively bent and extended from the two ends of the first connecting section to the first insulating body, and at least two first contacts are arranged on each second connecting section. The second shielding shell of the male connector is provided with a plurality of second contacts which are electrically connected with the first contacts in a one-to-one correspondence mode, and through the electric connection between the plurality of groups of first contacts and the second contacts, the current circulation path is increased, the large current transmission capacity of the electric connector is improved, and meanwhile, the reliability of the electric connection between the first shielding shell and the second shielding shell is improved.
[ description of the drawings ]
Fig. 1 is an exploded view of a female socket and a male connector of an electrical connector according to the present invention;
fig. 2 is an exploded view of the electrical connector of the present invention;
fig. 3 is an exploded view of the electrical connector of the present invention from another perspective;
fig. 4 is an axial view of a first shield shell in the electrical connector of the present invention;
fig. 5 is an axial view of another perspective of the first shield shell in the electrical connector of the present invention;
fig. 6 is an axial view of a second shielding shell in the electrical connector of the present invention.
[ detailed description ] embodiments
The present invention will be further described with reference to the accompanying drawings and embodiments.
Referring to fig. 1 to fig. 3, an electrical connector 10 according to an embodiment of the present invention will be described. The electrical connector 10 includes a female socket 100 and a male header 200 that are inserted into and mated with each other, the female socket 100 includes a first insulation body 110, a first shielding shell 120 fixed on the first insulation body 110 and a plurality of first connection terminals 130 fixed on the first insulation body 110, the male header 200 includes a second insulation body 210, a second shielding shell 220 fixed on the second insulation body 210 and a second connection terminal 230 fixed on the second insulation body 210 and electrically connected to each first connection terminal 130 in a one-to-one correspondence manner, the first shielding shell 120 includes a first connection section 121 fixedly connected to one end of the first insulation body 110 and two second connection sections 122 respectively bent and extended from two ends of the first connection section 121 to the first insulation body 110, each second connection section 122 is provided with at least two first contacts 127, and the second shielding shell 220 is provided with a plurality of second contacts 221 electrically connected to each first contact 127 in a one-to-one correspondence manner. By electrically connecting the plurality of sets of first contacts 127 and second contacts 221 in this way, the current flow path is increased, the large current transmission capability of the electrical connector 10 is improved, and the reliability of the electrical connection between the first shielding shell 120 and the second shielding shell 220 is improved.
In an embodiment, referring to fig. 1 to fig. 6, each second connection section 122 is provided with a resilient arm 123, the resilient arms 123 are disposed oppositely, the first contact 127 is disposed on the resilient arms 123, and the second shielding shell 220 is inserted between the two resilient arms 123. Constitute the space of acceping second shielding shell 220 between two relative elastic arm 123 that set up, simultaneously, in this embodiment, elastic arm 123 has certain elasticity, can remove to second linkage segment 122 direction when the atress, and the elasticity reaction of production acts on second shielding shell 220, with second shielding shell 220 centre gripping, when making things convenient for female seat 100 and public head 200 to peg graft the cooperation mutually, has improved the stability of being connected between female seat 100 and the public head 200.
In one embodiment, with continued reference to fig. 4 and 5, the resilient arm 123 has a through slot 124 extending through the resilient arm 123, the through slot 124 is spaced apart from the second connecting section 122, and the through slot 124 separates adjacent first contacts 127. The through groove 124 separates the elastic arm 123 into the support arms 1231 arranged at intervals, so that the overall rigidity of the elastic arm 123 can be reduced, the insertion force required when the female seat 100 is inserted into the male head 200 is reduced, and the insertion fit between the female seat 100 and the male head 200 is facilitated. Meanwhile, the through-slots 124 separate the adjacent first contacts 127, so that each first contact 127 is located on each arm 1231, respectively, to form a relatively independent current flowing path. In this embodiment, two first contacts 127 are disposed on the elastic arm 123 along a first direction, wherein the first direction is parallel to the direction indicated by the arrow X in fig. 1 and 4. It is understood that in other embodiments, the first contacts 127 on the same elastic arm 123 may also have multiple columns, and the number of the first contacts 127 in each column is one, two or more. In addition, the distribution of the first contact 127 may be other than a straight distribution, for example, a curved distribution, a circular distribution, a triangular distribution, a matrix distribution, or the like.
In one embodiment, with continued reference to fig. 4 and 5, the elastic arm 123 is provided with a plurality of sinking slots 125, and the first contacts 127 are disposed on the bottoms of the sinking slots 125 in a one-to-one correspondence. So set up first contact 127 at the tank bottom of heavy groove 125, can play the guard action to first contact 127, avoid before contacting with second contact 221, receive the external structure and strike, simultaneously, still play the positioning action with first contact 127 setting at the tank bottom of heavy groove 125, make things convenient for first contact 127 and the quick installation cooperation of second contact 221.
On the basis of the above embodiment, as shown in fig. 6, the second shielding shell 220 includes a connecting member 222 fixedly connected to the second insulating body 210, and the second contact 221 protrudes from the connecting member 222. When the second contact 221 slides into the sinking groove 125, due to the drop of the sinking groove 125, the elastic arm 123 rebounds, so that the first contact 127 touches the second contact 221 to make a sound or the elastic arm 123 rebounds to cause vibration, which indicates that the first contact 127 and the second contact 221 are in matching contact.
In one embodiment, with continued reference to fig. 4 and 5, the first shielding shell 120 further includes a protection arm 126 to prevent the second shielding shell 220 from impacting the first insulating body 110 when the female socket 100 and the male connector 200 are mated.
In addition to the above-mentioned series of embodiments, please refer to fig. 1 to 3, the first insulating body 110 includes a first mounting portion 111 and a protruding portion 112, the first mounting portion 111 is disposed around the protruding portion 112, so that an annular groove 113 is formed between the first mounting portion 111 and the protruding portion 112, and the first connecting terminals 130 are disposed on two opposite sides of the protruding portion 112 in two rows and exposed to the annular groove 113. In this embodiment, the number of the first connection terminals 130 in each row is at least two, and the first connection terminals are spaced apart from each other along the first direction. Likewise, the number of the first connection terminals 130 per column is at least two, and the first connection terminals are spaced apart in the first direction. It is understood that in other embodiments, the number of the columns of the first connection terminal 130 and the second connection terminal 230 may be a single column or two or more columns. The distribution of the first connection terminal 130 and the second connection terminal 230 may be in other distribution shapes such as a ring shape. In addition, one of the first connection terminal 130 and the second connection terminal 230 that are electrically connected is a fixed terminal, and the other is an elastic terminal. In this embodiment, the first connection terminals 130 are all elastic terminals. The second connection terminals 230 are all fixed terminals.
Further, referring to fig. 1 to 5, the number of the first shielding shells 120 is two, and the first shielding shells are oppositely disposed at two ends of the first mounting portion 111, and the elastic arm 123 is bent and extended from the second connecting section 122 into the annular groove 113. Thus, the elastic arm 123 is used for clamping the second shielding shell 220, and has the function of guiding the male connector 200 into the annular groove 113, and meanwhile, the second shielding shell 220 is convenient for compressing and deforming the elastic arm 123 to generate a clamping force for clamping the second shielding shell 220.
Further, as shown in fig. 4 and 5, a notch 1111 is formed at a side of the first mounting portion 111 close to the annular groove 113, and the protection arm 126 is bent and extended from the first connection segment 121 toward the notch 1111 to clamp the first mounting portion 111. The connection strength between the first shielding shell 120 and the first mounting portion 111 can be further enhanced by the protection arm 126, and meanwhile, the arrangement of the protection arm 126 also has the function of guiding the male connector 200 into the annular groove 113, so that the male connector 200 and the female connector 100 can be conveniently and quickly mounted.
Further, referring to fig. 3, the second insulating body 210 is inserted into the annular groove 113, and the second insulating body 210 is provided with a groove 211 for receiving the protrusion 112. Therefore, the male connector 200 and the female connector 100 can be positioned quickly, and the connection strength between the first connection terminal 130 and the second connection terminal 230 is increased.
The above embodiments of the present invention are only described, and it should be noted that, for those skilled in the art, modifications can be made without departing from the inventive concept, but these all fall into the protection scope of the present invention.
Claims (10)
1. The utility model provides an electric connector, is including female seat and the public head of grafting complex each other, female seat includes first insulator, is fixed in first shielding shell on the first insulator and be fixed in a plurality of first connecting terminal on the first insulator, public head includes second insulator, is fixed in second shielding shell on the second insulator and be fixed in on the second insulator and with each the second connecting terminal that first connecting terminal one-to-one electricity is connected, its characterized in that: the first shielding shell comprises a first connecting section fixedly connected with one end of the first insulating body and two second connecting sections which respectively extend towards the first insulating body from two ends of the first connecting section in a bending mode, at least two first contacts are arranged on each second connecting section, and a plurality of second contacts which are electrically connected with the first contacts in a one-to-one correspondence mode are arranged on the second shielding shell.
2. The electrical connector of claim 1, wherein: each second connecting section is provided with an elastic arm, the two elastic arms are arranged oppositely, the first contact is arranged on the elastic arm, and the second shielding shell is inserted between the two elastic arms.
3. The electrical connector of claim 2, wherein: the elastic arm is provided with a through groove penetrating through the elastic arm, a notch of the through groove is far away from the second connecting section, and the through groove separates the adjacent first contacts.
4. The electrical connector of claim 3, wherein: the elastic arm is provided with a plurality of sinking grooves, and the first contacts are correspondingly arranged on the bottoms of the sinking grooves one by one.
5. The electrical connector of claim 4, wherein: the first shielding shell further comprises a protection arm so as to prevent the second shielding shell from impacting the first insulating body when the female socket and the male connector are in plug-in fit.
6. The electrical connector of claim 4, wherein: the second shielding shell comprises a connecting piece fixedly connected with the second insulating body, and the second contact protrudes out of the connecting piece.
7. The electrical connector of claim 5, wherein: the first insulation body comprises a first installation part and a protruding part, the first installation part is annularly arranged on the protruding part, so that an annular groove is formed between the first installation part and the protruding part, and the first connecting terminals are arranged in two rows and are respectively arranged on two opposite sides of the protruding part and exposed in the annular groove.
8. The electrical connector of claim 7, wherein: the quantity of first shield shell is two and relative setting and is in the both ends of first installation department, the elastic arm certainly the second linkage segment to buckle in the ring channel and extend.
9. The electrical connector of claim 8, wherein: the first installation department is close to one side of ring channel is equipped with the breach, the guard arm certainly first linkage segment to the breach is buckled and is extended, in order to incite somebody to action first installation department centre gripping.
10. The electrical connector of claim 8, wherein: the second insulating body is inserted into the annular groove, and a groove for accommodating the protruding portion is formed in the second insulating body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023199100.1U CN214099998U (en) | 2020-12-25 | 2020-12-25 | Electrical connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023199100.1U CN214099998U (en) | 2020-12-25 | 2020-12-25 | Electrical connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214099998U true CN214099998U (en) | 2021-08-31 |
Family
ID=77433616
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023199100.1U Expired - Fee Related CN214099998U (en) | 2020-12-25 | 2020-12-25 | Electrical connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214099998U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115411576A (en) * | 2022-09-13 | 2022-11-29 | 河南乾德精密技术有限公司 | Board is to board coupling mechanism |
-
2020
- 2020-12-25 CN CN202023199100.1U patent/CN214099998U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115411576A (en) * | 2022-09-13 | 2022-11-29 | 河南乾德精密技术有限公司 | Board is to board coupling mechanism |
| CN115411576B (en) * | 2022-09-13 | 2024-02-06 | 河南乾德精密技术有限公司 | Board-to-board connection mechanism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210831 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |