CN216818801U - Multifunctional floating electric connector - Google Patents
Multifunctional floating electric connector Download PDFInfo
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- CN216818801U CN216818801U CN202122982851.9U CN202122982851U CN216818801U CN 216818801 U CN216818801 U CN 216818801U CN 202122982851 U CN202122982851 U CN 202122982851U CN 216818801 U CN216818801 U CN 216818801U
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- signal
- contact
- female contact
- female
- power supply
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Abstract
The utility model discloses a multifunctional floating electric connector which comprises a plug, a socket and a floating seat, wherein the plug comprises a plug insulator and a male contact element, the male contact element is a contact pin, the socket comprises a socket insulator and a female contact element, the contact pin comprises a plurality of power contact pins and a plurality of signal contact pins, the female contact element comprises a plurality of power female contact elements and a plurality of signal female contact elements, the floating seat is provided with a plurality of power female contact element mounting holes and a plurality of signal female contact element mounting holes, the power female contact elements and the signal female contact elements are both elastic metal sheets with curve shapes, and the plurality of power female contact elements and the plurality of signal female contact elements are both fixedly mounted on the socket insulator and are respectively connected with the floating seat. The floating seat is arranged, so that the floating connection of multiple cores can be realized while the integral floating effect is ensured by using the floating seat, the number of the connecting cores of the floating electric connector is obviously increased, and the requirements of sufficient power supply and signal connection can be met.
Description
Technical Field
The present invention relates to a floating electrical connector, and more particularly, to a multifunctional floating electrical connector capable of simultaneously performing power connection and signal connection.
Background
An electrical connector is a device for connecting two electronic components and capable of being plugged and unplugged quickly, and comprises a plug and a socket, wherein a male contact element (generally called a contact pin) is arranged in the plug, a female contact element (generally called a jack or a jack post) is arranged in the socket, and the plug and the socket are connected and separated by inserting and pulling out the male contact element and the female contact element. The electric connector mainly comprises a power connector for connecting a power supply and a signal connector for connecting signals, wherein the number of cores of the electric connector is small (generally less than four cores), and the number of cores of the electric connector is large (generally more than four cores, and the number of the cores can reach dozens of cores or even hundreds of cores).
The floating electric connector is an electric connector with elastic contact between a male contact and a female contact, can be generally used for eliminating the dislocation problem when the interface is installed on a PCB in the X and Y directions, can effectively prevent each component (such as welding points and other interfaces) on the PCB from being damaged by virtue of a floating structure in the electric connector, and can realize efficient automatic PCB assembly.
Conventional floating electrical connectors generally achieve resilient contact between male and female contacts by means of springs, and are generally low core electrical connectors, such as electrical connectors for power connections, which have the disadvantages of: the elasticity durability is poor, and the elasticity is easy to lose after the use time is long; the use of a slightly larger number of cores leads to poor overall floating performance, and thus the use of the composite material is limited.
SUMMERY OF THE UTILITY MODEL
The present invention has been made to solve the above problems, and an object of the present invention is to provide a multi-functional floating electrical connector having a plurality of cores, good floating performance, and good durability.
The utility model realizes the purpose through the following technical scheme:
the utility model provides a multi-functional floating electric connector, includes plug and socket, the plug include the plug insulator with install in male contact spare on the plug insulator, male contact spare is the contact pin, the socket include the socket insulator with install in female contact spare on the socket insulator, multi-functional floating electric connector still includes the floating seat, the contact pin includes a plurality of power contact pins and a plurality of signal contact pin, female contact spare includes with a plurality of power contact spare of power contact pin one-to-one and with a plurality of signal female contact spare of signal contact pin one-to-one, it is a plurality of power contact pin respectively with a plurality of power female contact spare conductive connection, it is a plurality of signal contact pin respectively with a plurality of signal female contact spare conductive connection, be equipped with on the floating seat with a plurality of power female contact spare mounting holes of power female contact spare one-to-one and with a plurality of signal female contact spare one-to-one a plurality of letter The power female contact and the signal female contact are both curved elastic metal sheets, and the power female contacts and the signal female contacts are fixedly mounted on the socket insulator and are respectively connected with the floating seat through the power female contact mounting holes and the signal female contact mounting holes.
Preferably, in order to ensure that the power female contact has good elasticity and forms a good contact effect with the power pin, the power female contact is an S-shaped elastic metal sheet, one end of the power female contact, which is far away from the plug, is provided with a power connection part for connecting with other parts, and a position of the power female contact, which is close to the other end of the power female contact, is provided with a circular arc-shaped power contact part for contacting with the corresponding power pin.
Preferably, in order to ensure better conductivity and elasticity of the power female contact, the power female contact is in an S shape in the transverse direction, and the power female contact is provided with one or more transverse strip-shaped holes which are vertically arranged.
Preferably, in order to facilitate more compact and orderly arrangement with the signal pins and the signal female contacts, the power pins and the power female contacts are four and are respectively arranged on the multifunctional floating electrical connector near four corners.
Preferably, in order to ensure that the signal female contact has good elasticity and forms a good contact effect with the signal pin, the signal female contact is an S-shaped elastic metal sheet, one end of the signal female contact, which is far away from the plug, is provided with a signal connecting part for connecting with other parts, and the position of the signal female contact, which is close to the other end of the signal female contact, is provided with a circular-arc-shaped signal contact part for contacting with the corresponding signal pin.
Preferably, in order to assemble a larger number of cores of signal pins and signal female contacts, the signal female contacts are S-shaped in the transverse direction and have a single-layer structure in the vertical direction, and the plurality of signal pins and the plurality of signal female contacts are respectively disposed in the middle of the multifunctional floating electrical connector.
Preferably, in order to effectively limit the floating seat and ensure that the floating seat has a floating space, socket limiting plates are respectively arranged on two sides of the socket insulator, which are close to the plug, a socket inner cavity is formed between the two socket limiting plates, and the floating seat is arranged in the socket inner cavity and a 0.5mm gap is reserved between the floating seat and the socket inner cavity.
Preferably, in order to realize stable connection between the pin and the plug insulator and between the female contact and the socket insulator, the plug insulator is provided with a plurality of power pin mounting grooves and a plurality of signal pin mounting holes, the plurality of power pins are respectively mounted in the plurality of power pin mounting grooves, and the plurality of signal pins are respectively mounted in the plurality of signal pin mounting holes; the socket insulator is provided with a plurality of power supply female contact mounting grooves and a plurality of signal female contact mounting holes, the plurality of power supply female contacts are respectively mounted in the plurality of power supply female contact mounting grooves, and the plurality of signal female contacts are respectively mounted in the plurality of signal female contact mounting holes.
Preferably, in order to ensure stable installation of the power pin and the female contact, interference contact is respectively performed between the power pin and a groove wall of the corresponding power pin installation groove, between the signal pin and a hole wall of the corresponding signal pin installation hole, between the female power contact and a groove wall of the corresponding power female contact installation groove, and between the female signal contact and a hole wall of the corresponding female signal contact installation hole.
The utility model has the beneficial effects that:
the floating seat is arranged, the plurality of power supply female contact elements and the plurality of signal female contact elements are fixedly arranged on the socket insulator and are connected with the floating seat, so that the contact parts between the power supply pin and the power supply female contact elements and between the signal pin and the signal female contact elements have floating spaces and keep good contact effect in the floating process, the floating seat can ensure the whole floating effect and simultaneously realize the floating connection with a plurality of cores, and the connecting core number of the floating electric connector is obviously improved.
Drawings
Fig. 1 is an exploded perspective view of the multifunctional floating electrical connector of the present invention prior to assembly;
fig. 2 is a perspective view of the female power contact of the multi-functional floating electrical connector of the present invention;
fig. 3 is a perspective view of a signal female contact of the multi-function floating electrical connector of the present invention;
FIG. 4 is a perspective view of the multi-functional floating electrical connector of the present invention during assembly, consistent with the perspective of FIG. 1;
fig. 5 is a perspective view of the multi-functional floating electrical connector of the present invention assembled from a different perspective than that of fig. 1 and 4;
FIG. 6 is a top cross-sectional view of the power pin and the power female contact of the multi-functional floating electrical connector of the present invention in contact with each other;
fig. 7 is a top sectional view of the multi-functional floating electrical connector according to the present invention, when the signal pin and the signal female contact are in contact with each other.
Detailed Description
The utility model will be further described with reference to the accompanying drawings in which:
as shown in fig. 1 to 7, the multifunctional floating electrical connector of the present invention includes a plug, a socket and a floating seat 10, the plug includes a plug insulator 1 and a male contact member mounted on the plug insulator 1, the male contact member is a pin, the socket includes a socket insulator 13 and a female contact member mounted on the socket insulator 13, the pin includes a plurality of power pins 5 and a plurality of signal pins 7, the female contact member includes a plurality of power female contact members 9 corresponding to the plurality of power pins 5 one to one and a plurality of signal female contact members 8 corresponding to the plurality of signal pins 7 one to one, the plurality of power pins 5 are respectively electrically connected to the plurality of power female contact members 9, the plurality of signal pins 7 are respectively electrically connected to the plurality of signal female contact members 8, the floating seat 10 is provided with a plurality of power female contact member mounting holes 11 corresponding to the plurality of power female contact members 9 one to one and a plurality of signal female contact members 8 corresponding to one The power female contact pieces 9 and the signal female contact pieces 8 are all curved elastic metal sheets, and the power female contact pieces 9 and the signal female contact pieces 8 are fixedly arranged on the socket insulator 13 and are respectively connected with the floating seat 10 through the power female contact piece mounting holes 11 and the signal female contact piece mounting holes 12.
As shown in fig. 1 to 7, the present invention further discloses a plurality of more specific optimized structures, and the structures may be combined with one or more of the structures to form a more optimized technical solution according to actual needs.
In order to ensure that the female power contact 9 has good elasticity and forms a good contact effect with the power pins 5, the female power contact 9 is an S-shaped elastic metal sheet, one end of the female power contact 9, which is far away from the plug, is provided with a power connection portion 92 for connecting with other components, and a position of the female power contact 9, which is close to the other end thereof, is provided with a circular arc-shaped power contact portion 91 for contacting with the corresponding power pin 5.
In order to ensure that the power female contact 9 has better conductivity and elasticity, the power female contact 9 is in an S shape in the transverse direction, and the power female contact 9 is provided with one or more transverse strip-shaped holes which are vertically arranged.
In order to facilitate the arrangement with the signal pins 7 and the signal female contacts 8 more compactly and orderly, the power pins 5 and the power female contacts 9 are four and are respectively arranged on the multifunctional floating electric connector near the four corners.
In order to ensure that the signal female contact 8 has good elasticity and forms good contact effect with the signal pin 7, the signal female contact 8 is an elastic metal sheet in an "S" shape, one end of the signal female contact 8, which is far away from the plug, is provided with a signal connecting part 82 for connecting with other parts, and the position of the signal female contact 8, which is close to the other end thereof, is provided with a circular-arc-shaped signal contact part 81 for contacting with the corresponding signal pin 7.
In order to assemble the signal pins 7 and the signal female contacts 8 with more cores, the signal female contacts 8 are S-shaped in the transverse direction and have a single-layer structure in the vertical direction, and the plurality of signal pins 7 and the plurality of signal female contacts 8 are respectively arranged in the middle of the multifunctional floating electrical connector.
In order to effectively limit the floating seat 10 and ensure that the floating seat has a floating space, socket limiting plates 14 are respectively arranged on two sides of the socket insulator 13 close to the plug, a socket inner cavity is formed between the two socket limiting plates 14, the floating seat 10 is arranged in the socket inner cavity, and a 0.5mm gap is reserved between the floating seat and the socket inner cavity.
In order to realize the stable connection between the contact pin and the plug insulator 1 and between the female contact element and the socket insulator 13, the plug insulator 1 is provided with a plurality of power contact pin mounting grooves 3 and a plurality of signal contact pin mounting holes 2, a plurality of power contact pins 5 are respectively mounted in the plurality of power contact pin mounting grooves 3, and a plurality of signal contact pins 7 are respectively mounted in the plurality of signal contact pin mounting holes 2; the socket insulator 13 is provided with a plurality of power female contact mounting grooves 15 and a plurality of signal female contact mounting holes 16, the plurality of power female contacts 9 are mounted in the plurality of power female contact mounting grooves 15, respectively, and the plurality of signal female contacts 8 are mounted in the plurality of signal female contact mounting holes 16, respectively.
In order to ensure the stable installation of the pins and the female contacts, interference contact is respectively carried out between the power pin 5 and the groove wall of the corresponding power pin installation groove 3, between the signal pin 7 and the hole wall of the corresponding signal pin installation hole 2, between the power female contact 9 and the groove wall of the corresponding power female contact installation groove 15, and between the signal female contact 8 and the hole wall of the corresponding signal female contact installation hole 16.
Fig. 1, 4-6 also show the power connection section 4 disposed at one end of the power pin 5, and a bent section is disposed between the power connection section 4 and the power pin 5 to facilitate better fixing of the power pin 5; fig. 1, 4-7 also show a signal connection segment 6 disposed at one end of the signal pin 7, the signal connection segment 6 and the signal pin 7 being perpendicular to each other to facilitate better fixation of the signal pin 7, which is a conventional compliant structure.
As shown in fig. 1-7, during assembly, the power pins 5 are first fixedly mounted on the plug insulator 1 through the corresponding power pin mounting grooves 3, the signal pins 7 are fixedly mounted on the plug insulator 1 through the corresponding signal pin mounting holes 2, the female power contacts 9 are connected with and limited by the floating seat 10 through the corresponding female power contact mounting holes 11, the female signal contacts 8 are connected with and limited by the floating seat 10 through the corresponding female signal contact mounting holes 12, the female power contacts 9 are then fixedly mounted on the socket insulator 13 through the corresponding female power contact mounting grooves 15, the female signal contacts 8 are fixedly mounted on the socket insulator 13 through the corresponding female signal contact mounting holes 16, the power pins 5 are inserted into the plug-in areas of the corresponding female power contacts 9 and are tightly contacted with the outer convex surfaces of the circular arc-shaped power contact portions 91 (as shown in fig. 6), the signal pins 7 are inserted into the insertion regions of the corresponding signal female contacts 8 and brought into close contact with the outer convex surfaces of the circular-arc-shaped signal contact portions 81 (as shown in fig. 7), thus completing the assembly of the entire multifunctional floating electrical connector.
The above embodiments are only preferred embodiments of the present invention, and are not intended to limit the technical solutions of the present invention, so long as the technical solutions can be realized on the basis of the above embodiments without creative efforts, which should be considered to fall within the protection scope of the patent of the present invention.
Claims (9)
1. A multi-functional floating electrical connector comprising a plug and a receptacle, the plug comprising a plug insulator and male contacts mounted on the plug insulator, the male contacts being pins, the receptacle comprising a receptacle insulator and female contacts mounted on the receptacle insulator, characterized in that: the multifunctional floating electric connector further comprises a floating seat, the contact pin comprises a plurality of power supply contact pins and a plurality of signal contact pins, the female contact comprises a plurality of power supply female contact pieces in one-to-one correspondence with the power supply contact pins and a plurality of signal female contact pieces in one-to-one correspondence with the signal contact pins, the power supply contact pins are respectively in conductive connection with the power supply female contact pieces, the signal contact pins are respectively in conductive connection with the signal female contact pieces, the floating seat is provided with a plurality of power supply female contact piece mounting holes in one-to-one correspondence with the power supply female contact pieces and a plurality of signal female contact piece mounting holes in one-to-one correspondence with the signal female contact pieces, the power supply female contact pieces and the signal female contact pieces are elastic metal sheets in curved shapes, and the power supply female contact pieces and the signal female contact pieces are fixedly mounted on the socket insulator and respectively pass through the power supply female contact pieces The part mounting hole and the plurality of signal female contact mounting holes are connected with the floating seat.
2. The multi-functional floating electrical connector of claim 1, wherein: the power supply female contact piece is an S-shaped elastic metal sheet, one end of the power supply female contact piece, which is far away from the plug, is provided with a power supply connecting part used for being connected with other parts, and the position of the power supply female contact piece, which is close to the other end of the power supply female contact piece, is provided with a circular arc-shaped power supply contact part used for being in contact with the corresponding power supply contact pin.
3. The multi-functional floating electrical connector of claim 2, wherein: the power supply female contact is S-shaped in the transverse direction and is provided with one or more transverse strip-shaped holes which are vertically arranged.
4. The multi-functional floating electrical connector of claim 2, wherein: the power supply contact pins and the power supply female contact pieces are four and are respectively arranged at positions close to four corners on the multifunctional floating electric connector.
5. The multi-functional floating electrical connector of claim 1, wherein: the signal female contact piece is an S-shaped elastic metal sheet, one end, far away from the plug, of the signal female contact piece is provided with a signal connecting part used for being connected with other parts, and a position, close to the other end, of the signal female contact piece is provided with a circular-arc-shaped signal contact part used for being in contact with the corresponding signal contact pin.
6. The multi-functional floating electrical connector of claim 5, wherein: the signal female contact is S-shaped in the transverse direction and is of a single-layer structure in the vertical direction, and the plurality of signal contact pins and the plurality of signal female contacts are respectively arranged in the middle of the multifunctional floating electric connector.
7. The multi-functional floating electrical connector of any one of claims 1-6, wherein: socket limiting plates are respectively arranged on two sides of the socket insulator, which are close to the plug, a socket inner cavity is formed between the two socket limiting plates, the floating seat is arranged in the socket inner cavity, and a 0.5mm gap is reserved between the floating seat and the socket inner cavity.
8. The multi-functional floating electrical connector of any one of claims 1-6, wherein: the plug insulator is provided with a plurality of power contact pin mounting grooves and a plurality of signal contact pin mounting holes, the plurality of power contact pins are respectively mounted in the plurality of power contact pin mounting grooves, and the plurality of signal contact pins are respectively mounted in the plurality of signal contact pin mounting holes; the socket insulator is provided with a plurality of power supply female contact mounting grooves and a plurality of signal female contact mounting holes, the plurality of power supply female contacts are respectively mounted in the plurality of power supply female contact mounting grooves, and the plurality of signal female contacts are respectively mounted in the plurality of signal female contact mounting holes.
9. The multi-functional floating electrical connector of claim 8, wherein: interference contact is respectively formed between the power contact pin and the corresponding groove wall of the power contact pin mounting groove, between the signal contact pin and the corresponding hole wall of the signal contact pin mounting hole, between the power female contact element and the corresponding groove wall of the power female contact element mounting groove and between the signal female contact element and the corresponding hole wall of the signal female contact element mounting hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122982851.9U CN216818801U (en) | 2021-11-30 | 2021-11-30 | Multifunctional floating electric connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122982851.9U CN216818801U (en) | 2021-11-30 | 2021-11-30 | Multifunctional floating electric connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216818801U true CN216818801U (en) | 2022-06-24 |
Family
ID=82052831
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122982851.9U Active CN216818801U (en) | 2021-11-30 | 2021-11-30 | Multifunctional floating electric connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216818801U (en) |
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2021
- 2021-11-30 CN CN202122982851.9U patent/CN216818801U/en active Active
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