CN210926434U - Connector capable of being inserted forwards and backwards - Google Patents
Connector capable of being inserted forwards and backwards Download PDFInfo
- Publication number
- CN210926434U CN210926434U CN201921624017.9U CN201921624017U CN210926434U CN 210926434 U CN210926434 U CN 210926434U CN 201921624017 U CN201921624017 U CN 201921624017U CN 210926434 U CN210926434 U CN 210926434U
- Authority
- CN
- China
- Prior art keywords
- terminal
- female
- male
- signal terminal
- joint area
- 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.)
- Active
Links
Images
Landscapes
- Connector Housings Or Holding Contact Members (AREA)
Abstract
The utility model discloses a connector that can just reverse plug, including the plug end that contains first storage portion and cover portion and the socket end that contains second storage portion and cooperation portion, be equipped with public power terminal in the first storage portion, be equipped with first butt joint area and second butt joint area between cover portion and the first storage portion, first butt joint area and second butt joint area are equipped with n public signal terminals respectively, be equipped with female power terminal in the second storage portion, cooperation portion is equipped with n female signal terminals and keeps away empty portion, when plug end and socket end butt joint, public power terminal is connected with female power terminal electricity, public signal terminal in the first butt joint area is connected with female signal terminal electricity, public signal terminal in the second butt joint area is located keeps away empty portion; the plug end and the socket end rotate 180 degrees and then are butted, the male signal terminal in the second butt joint area is electrically connected with the female signal terminal, and the male signal terminal in the first butt joint area is positioned in the space avoiding part. The connector realizes the signal transmission when the plug is inserted positively and negatively, and has simple structure, small volume and excellent waterproofness.
Description
Technical Field
The utility model relates to a connector art field, more specifically relates to a connector that can just reverse plug.
Background
The connector comprises a plug end and a socket end, and is also provided with a contact outgoing line configuration, the plug end and the socket end can be matched with each other for mutual opposite insertion to complete power supply transmission or data transmission, the plug end and the socket end are respectively provided with a power supply terminal and a signal terminal, and when the plug end and the socket end are inserted, if the power supply terminal and the signal terminal of the plug end and the power supply terminal and the signal terminal of the socket end are not matched with each other for opposite insertion, signals cannot be transmitted or the use requirement of the signals to be transmitted cannot be met. At present, the plug end and the socket end can only adopt forward insertion when inserted, and if the plug end and the socket end are reversely inserted, signals cannot be transmitted or the use requirement of the signals needing to be transmitted cannot be met, so that inconvenience is brought to daily use of people.
Therefore, it is desirable to provide a reversible connector to solve the above-mentioned deficiencies of the prior art.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a connector that can just reverse insert can realize 0 degree and 180 degrees signal transmission when inserting, solves the connector and can not reverse insert the condition that leads to awkward, and this connector that can just reverse insert has simple structure, small and the advantage that waterproof performance is excellent.
In order to achieve the above object, the present invention provides a connector capable of being inserted in a forward and backward direction, comprising a plug end and a socket end which are mutually matched, wherein the plug end comprises a first housing, the first housing comprises a first embedding part, the first embedding part comprises a first receiving part and a cover part which are coaxially arranged, the cover part is arranged around the first receiving part, a public power terminal is arranged in the first receiving part, a first butt-joint area and a second butt-joint area which are symmetrical are arranged between the cover part and the first receiving part, the first butt-joint area and the second butt-joint area are respectively provided with n public signal terminals,
the socket end comprises a second shell, the second shell comprises a second embedding part, the second embedding part comprises a second accommodating part and a matching part, the second accommodating part is coaxially arranged, the matching part is matched with the cover part, the matching part is arranged around the second accommodating part, a female power supply terminal is arranged in the second accommodating part, the matching part is provided with n female signal terminals and a space avoiding part with a space avoiding part,
when the plug end and the socket end are in a butt joint state, the male power terminal is in contact with the female power terminal and is electrically connected, the male signal terminal in the first butt joint area is in contact with the female signal terminal and is electrically connected, and the male signal terminal in the second butt joint area is located in the vacancy avoiding portion; when the plug end and the socket end rotate 180 degrees and then are butted, the male power terminal is in contact with the female power terminal and is electrically connected, the male signal terminal in the second butting area is in contact with the female signal terminal and is electrically connected, and the male signal terminal in the first butting area is located in the vacancy-avoiding portion.
Compared with the prior art, the utility model discloses a connector that can just reverse plug utilizes the cover portion with be equipped with symmetrical first counterpoint region and second counterpoint region between the first storage section, first counterpoint region with the second counterpoint region is equipped with n public signal terminal respectively, cooperation portion is equipped with n female signal terminal and keeps away empty portion, and when plug end and socket end are in the butt joint state, public power terminal with female power terminal contacts and the electricity is connected, public signal terminal in the first counterpoint region with female signal terminal contacts and the electricity is connected, public signal terminal in the second counterpoint region is located keep away empty portion; then, when any one of the plug terminal and the socket terminal is rotated by 180 degrees for docking, the male power terminal is in contact with the female power terminal and electrically connected, the male signal terminal in the second docking area is in contact with the female signal terminal and electrically connected, and the male signal terminal in the first docking area is located in the blank-avoiding portion. Therefore, the connector capable of being plugged positively and negatively can realize signal transmission when being plugged oppositely by 0 degree and 180 degrees, and the problem that the connector cannot be plugged reversely to cause inconvenience in use is solved.
Preferably, the cover portion has a first side, a second side, a third side and a fourth side which are connected with each other in sequence, the first side and the third side are symmetrically arranged, and the second side and the fourth side are symmetrically arranged and located between the first side and the third side.
Preferably, the first side, the second side, the third side and the fourth side form a rectangular structure.
Preferably, the clearance portion includes a first clearance groove, a second clearance groove, and a rib portion disposed between the first clearance groove and the second clearance groove.
Preferably, the first clearance groove and the second clearance groove are both in the shape of a footprint.
Preferably, the first and second mating regions are each provided with 4 male signal terminals, and the mating portion is provided with 4 female signal terminals.
Preferably, the plug end further comprises a public power supply cathode outgoing line and a public power supply anode outgoing line, and the public power supply cathode outgoing line and the public power supply anode outgoing line are arranged in a horizontal structure;
the socket end further comprises a female power supply negative outlet wire and a female power supply positive outlet wire, and the female power supply negative outlet wire and the female power supply positive outlet wire are arranged in a horizontal structure.
Preferably, the male power terminal and the male signal terminal are integrally formed with the first housing in an encapsulation manner; the female power terminal and the female signal terminal are integrally formed with the second shell in an encapsulation mode.
Preferably, the second housing is provided with a groove around the bottom of the mating portion, and when the plug end and the socket end are coupled with each other in an inserting manner, the top of the first engaging portion is positioned in the groove.
Preferably, the connector capable of being inserted in the front and back directions further comprises a sealing element arranged in the groove, and the sealing performance of the groove and the first embedding part is improved by the sealing element.
The invention will become more apparent from the following description when taken in conjunction with the accompanying drawings which illustrate embodiments of the invention.
Drawings
Fig. 1 is a schematic structural view of the connector of the present invention capable of being inserted forward and backward.
Fig. 2 is a schematic structural diagram of a receptacle end of the reversible connector shown in fig. 1.
Fig. 3 is a schematic view of an alternate angle of the socket end of fig. 2.
Fig. 4 is a schematic structural diagram of the plug end of the connector shown in fig. 1.
Fig. 5 is a schematic view of the plug end of fig. 4 at another angle.
Description of the element reference numerals
The connector 100 capable of being inserted in a forward and reverse direction, the plug end 10, the first housing 11, the first engaging portion 111, the first receiving portion 112, the first mating region 113, the cover portion 114, the first side 1141, the second side 1143, the third side 1145, the fourth side 1147, the second mating region 115, the male power terminal 13, the male signal terminal 15, the socket end 30, the second housing 31, the second engaging portion 311, the second receiving portion 312, the mating portion 314, the female power terminal 33, the female signal terminal 35, the clearance portion 37, the first clearance groove 371, the second clearance groove 373, the rib portion 375, the male power negative outlet 41, the male power positive outlet 43, the female power negative outlet 51, the female power positive outlet 53, and the groove 60.
Detailed Description
Referring to fig. 1, a reversible connector 100 of the present invention includes a plug end 10 and a socket end 30 that are engaged with each other. Specifically, referring to fig. 4-5, the plug terminal 10 includes a first housing 11, the first housing 11 includes a first engaging portion 111, the first engaging portion 111 includes a first receiving portion 112 and a cover portion 114 coaxially disposed, the cover portion 114 is disposed around the first receiving portion 112, a male power terminal 13 is disposed in the first receiving portion 112, a first mating region 113 and a second mating region 115 are symmetrically disposed between the cover portion 114 and the first receiving portion 112, and the first mating region 113 and the second mating region 115 are respectively provided with n male signal terminals 15. Referring to fig. 2-3, the receptacle end 30 includes a second housing 31, the second housing 31 includes a second engaging portion 311, the second engaging portion 311 includes a second receiving portion 312 and a mating portion 314, the second receiving portion 312 is coaxially disposed, the mating portion 314 is disposed around the second receiving portion 312, a female power terminal 33 is disposed in the second receiving portion 312, and the mating portion 314 is disposed with n female signal terminals 35 and a space-saving portion 37 having a space-saving portion. When the plug terminal 10 and the socket terminal 30 are in the mated state, the male power terminal 13 contacts with the female power terminal 33 and is electrically connected, the male signal terminal 15 in the first mating region 113 contacts with the female signal terminal 35 and is electrically connected, and the male signal terminal 15 in the second mating region 115 is located at the void-avoiding portion 37; when the plug terminal 10 and the socket terminal 30 are rotated 180 degrees and then connected, the male power terminal 13 contacts with the female power terminal 33 and is electrically connected, the male signal terminal 15 in the second connection region 115 contacts with the female signal terminal 35 and is electrically connected, and the male signal terminal 15 in the first connection region 113 is located at the void-avoiding portion 37, so that the normal signal transmission of both the plug terminal 10 and the socket terminal 30 can be realized.
Referring to fig. 4, the cover portion 114 has a first side 1141, a second side 1143, a third side 1145 and a fourth side 1147 connected to each other in sequence, the first side 1141 and the third side 1145 are symmetrically disposed, and the second side 1143 and the fourth side 1147 are symmetrically disposed and located between the first side 1141 and the third side 1145. The first side 1141, the second side 1143, the third side 1145, and the fourth side 1147 form a rectangular structure. The hood 114 is designed to have a rectangular structure and is fitted with the plug terminal 10 and the socket terminal 30 for forward insertion and backward insertion, thereby solving the problem of convenience in use. The engaging portion 314 is adapted to engage the cover portion 114, and therefore, the shape and size of the engaging portion can be designed according to the cover portion 114, and will not be described in detail.
With continued reference to fig. 3, the clearance portion 37 can be implemented by forming a hole or a groove, a depression, or a hollow portion on the matching portion 314. The present application uses a groove manner, but not limited thereto. In this embodiment, the clearance portion 37 includes a first clearance groove 371 and a second clearance groove 373. Due to the arrangement of the first clearance groove 371 and the second clearance groove 373, the strength of the fitting portion 314 is reduced, and in order to further ensure the stable strength of the fitting portion 314, a rib portion 375 is arranged between the first clearance groove 371 and the second clearance groove 373. Further, the first clearance groove 371 and the second clearance groove 373 are each in the shape of a footprint.
Referring to fig. 3-4, the n male signal terminals 15 of the first docking area 113 and the n male signal terminals 15 of the second docking area 115 are disposed symmetrically about a central axis of the first housing 11. In this embodiment, the first docking area 113 has 4 male signal terminals 15, the second docking area 115 has 4 male signal terminals 15, and the matching portion 314 has 4 female signal terminals 35, but not limited thereto, the number of the signal terminals can be designed according to actual requirements, and the size of the space-avoiding portion 37 is designed correspondingly. Further, the male power terminal 13 and the male signal terminal 15 are integrally formed with the first housing 11 in a rubber-covered manner; the female power terminals 33 and the female signal terminals 35 are integrally formed with the second housing 31 by means of an encapsulation. Through rubber coating and integrated into one piece's mode, can reduce the single height of this connector and to inserting the height, reach small advantage, simultaneously, the rubber coating structure can also be waterproof.
Referring to fig. 2 and 5, the plug terminal 10 further includes a male power negative outlet 41 and a male power positive outlet 43, and the male power negative outlet 41 and the male power positive outlet 43 are arranged in a horizontal structure; the socket end 30 further includes a female power supply negative outlet 51 and a female power supply positive outlet 53, and the female power supply negative outlet 51 and the female power supply positive outlet 53 are arranged in a horizontal structure. The male power supply cathode outgoing line 41, the male power supply anode outgoing line 43, the female power supply cathode outgoing line 51 and the female power supply anode outgoing line 53 are subjected to horizontal outgoing line design, and the installation space is reduced to the greatest extent.
With reference to fig. 3, the second housing 31 has a groove 60 around the bottom of the mating portion 314, and when the plug terminal 10 and the socket terminal 30 are plugged and coupled with each other, the top of the first engaging portion 111 is located in the groove 60. Further, a sealing member (not shown) is disposed in the groove 60, and the sealing performance of the groove 60 and the first engaging portion 111 is improved by the sealing member, such as a sealing ring and a sealing gasket, but not limited thereto.
The operation of the reversible connector 100 of the present application will be described in detail with reference to fig. 1-5.
The plug terminal 10 and the socket terminal 30 are butted, and when the plug terminal 10 and the socket terminal 30 are in a butt coupling state, the electrical connection of the plug terminal 10 and the socket terminal 30 is realized, which is defined as 0 degree butting. At this time, the male power terminal 13 contacts and is electrically connected to the female power terminal 33, the 4 male signal terminals 15 in the first docking area 113 contact and are electrically connected to the 4 female signal terminals 35, the 4 male signal terminals 15 in the second docking area 115 are located at the clearance 37, specifically, the 2 male signal terminals 15 in the second docking area 115 are located in the first clearance 371, and the other 2 male signal terminals 15 in the second docking area 115 are located in the second clearance 373.
Any one of the plug terminal 10 and the socket terminal 30 is rotated by 180 degrees, and then the plug terminal 10 and the socket terminal 30 are butted to realize the electrical connection of the plug terminal 10 and the socket terminal 30. At this time, the male power terminal 13 contacts with the female power terminal 33 and is electrically connected, the 4 male signal terminals 15 in the second docking area 115 contact with the 4 female signal terminals 35 and are electrically connected, the 4 male signal terminals 15 in the first docking area 113 are located in the clearance portion 37, specifically, the 2 male signal terminals 15 in the first docking area 113 are located in the first clearance groove 371, and the other 2 male signal terminals 15 in the first docking area 113 are located in the second clearance groove 373.
Compared with the prior art, the connector 100 of the present invention, which can be inserted in both sides, utilizes the first and second docking areas 113 and 115, which are provided with symmetry between the cover portion 114 and the first receiving portion 112, the first and second docking areas 113 and 115 are respectively provided with n male signal terminals 15, the mating portion 314 is provided with n female signal terminals 35 and a clearance portion 37, and when the plug end 10 and the socket end 30 are in a docking state, the male power terminal 13 contacts with the female power terminal 33 and is electrically connected, the male signal terminal 15 in the first docking area 113 contacts with the female signal terminal 35 and is electrically connected, and the male signal terminal 15 in the second docking area 115 is located in the clearance portion 37; then, when either one of the plug terminal 10 and the socket terminal 30 is rotated 180 degrees for docking, the male power terminal 13 is in contact with the female power terminal 33 and electrically connected, the male signal terminal 15 in the second docking area 115 is in contact with the female signal terminal 35 and electrically connected, and the male signal terminal 15 in the first docking area 113 is located at the space-avoiding portion 37. Therefore, the connector 100 capable of being inserted forward and backward can realize signal transmission when being inserted oppositely by 0 degree and 180 degrees, and the problem of inconvenient use caused by the fact that the connector cannot be inserted reversely is solved.
The present invention has been described above with reference to the preferred embodiments, but the present invention is not limited to the above-disclosed embodiments, and various modifications, equivalent combinations, which are made according to the essence of the present invention, should be covered.
Claims (10)
1. A connector capable of being plugged in forward and backward directions is characterized by comprising a plug end and a socket end which are matched with each other, wherein the plug end comprises a first shell, the first shell comprises a first embedding part, the first embedding part comprises a first accommodating part and a cover part which are coaxially arranged, the cover part is arranged around the first accommodating part, a public power supply terminal is arranged in the first accommodating part, a first butt-joint area and a second butt-joint area which are symmetrical are arranged between the cover part and the first accommodating part, the first butt-joint area and the second butt-joint area are respectively provided with n public signal terminals,
the socket end comprises a second shell, the second shell comprises a second embedding part, the second embedding part comprises a second accommodating part and a matching part, the second accommodating part is coaxially arranged, the matching part is matched with the cover part, the matching part is arranged around the second accommodating part, a female power supply terminal is arranged in the second accommodating part, the matching part is provided with n female signal terminals and a space avoiding part with a space avoiding part,
when the plug end and the socket end are in a butt joint state, the male power terminal is in contact with the female power terminal and is electrically connected, the male signal terminal in the first butt joint area is in contact with the female signal terminal and is electrically connected, and the male signal terminal in the second butt joint area is located in the vacancy avoiding portion; when the plug end and the socket end rotate 180 degrees and then are butted, the male power terminal is in contact with the female power terminal and is electrically connected, the male signal terminal in the second butting area is in contact with the female signal terminal and is electrically connected, and the male signal terminal in the first butting area is located in the vacancy-avoiding portion.
2. The reversible connector of claim 1, wherein the hood portion has a first side, a second side, a third side, and a fourth side connected to each other in this order, the first side and the third side being symmetrically disposed, the second side and the fourth side being symmetrically disposed and located between the first side and the third side.
3. The reversible connector of claim 2, wherein the first side, the second side, the third side, and the fourth side form a rectangular configuration.
4. The reversible connector of claim 1, wherein the clearance portion comprises a first clearance groove, a second clearance groove, and a rib portion disposed between the first clearance groove and the second clearance groove.
5. The reversible connector of claim 4, wherein the first clearance groove and the second clearance groove are each in the shape of a footprint.
6. The reversible connector of claim 1, wherein the first mating section and the second mating section each have 4 male signal terminals and the mating section has 4 female signal terminals.
7. The reversible connector of claim 1, wherein the plug end further comprises a male power negative outlet and a male power positive outlet, and the male power negative outlet and the male power positive outlet are arranged in a horizontal structure;
the socket end further comprises a female power supply negative outlet wire and a female power supply positive outlet wire, and the female power supply negative outlet wire and the female power supply positive outlet wire are arranged in a horizontal structure.
8. The reversible connector of claim 1, wherein the male power terminal and the male signal terminal are integrally formed with the first housing by encapsulation;
the female power terminal and the female signal terminal are integrally formed with the second shell in an encapsulation mode.
9. The reversible connector of claim 1, wherein the second housing has a recess around a bottom of the mating portion, and a top of the first mating portion is positioned in the recess when the plug end and the receptacle end are mated with each other.
10. The reversible connector according to claim 9, further comprising a sealing member provided in the groove, wherein the sealing member improves a sealing performance between the groove and the first fitting portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921624017.9U CN210926434U (en) | 2019-09-26 | 2019-09-26 | Connector capable of being inserted forwards and backwards |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921624017.9U CN210926434U (en) | 2019-09-26 | 2019-09-26 | Connector capable of being inserted forwards and backwards |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210926434U true CN210926434U (en) | 2020-07-03 |
Family
ID=71349839
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921624017.9U Active CN210926434U (en) | 2019-09-26 | 2019-09-26 | Connector capable of being inserted forwards and backwards |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210926434U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110690611A (en) * | 2019-09-26 | 2020-01-14 | 东莞中探探针有限公司 | Connector capable of being inserted forwards and backwards |
-
2019
- 2019-09-26 CN CN201921624017.9U patent/CN210926434U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110690611A (en) * | 2019-09-26 | 2020-01-14 | 东莞中探探针有限公司 | Connector capable of being inserted forwards and backwards |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| TWM607831U (en) | Receptacle connector and plug connector | |
| CN202111346U (en) | Electrical adapter connector | |
| CN105490059A (en) | Positive-negative insertion USB socket | |
| CN210926434U (en) | Connector capable of being inserted forwards and backwards | |
| CN210404181U (en) | Electrical connector | |
| WO2019140791A1 (en) | Data line connection structure, connector, connection base, data line, and usb connector | |
| US6755696B1 (en) | Electrical connector with improved terminal retention means | |
| CN113131257A (en) | Multifunctional plug and power adapter | |
| CN110690611A (en) | Connector capable of being inserted forwards and backwards | |
| CN2503640Y (en) | Electric connector with small circular wire spring jack | |
| CN214013213U (en) | Durable lithium battery charging and discharging socket connector and conductive terminal thereof | |
| CN209730363U (en) | A kind of SMA radio frequency (RF) coaxial connector of fast insert-pull | |
| CN210838204U (en) | Multifunctional plug and power adapter | |
| CN212991484U (en) | Lock catch type connector | |
| CN210040785U (en) | Novel waterproof connector of automobile | |
| CN210838191U (en) | Multifunctional plug and power adapter | |
| CN214280284U (en) | Circular push-pull type easy-to-separate connector | |
| CN210007050U (en) | Charging connector and charging connector assembly | |
| CN209389324U (en) | Network cable interface, equipment interface and network cable | |
| CN208539170U (en) | Socket connector and Electric connector assembly | |
| CN216436273U (en) | Five-core plug connector | |
| CN214153345U (en) | Plug connector, plug socket, connector and energy storage equipment | |
| CN214505886U (en) | Electrical connector | |
| TWI701873B (en) | Electrical connector and assembly thereof | |
| CN214505887U (en) | Electrical connector |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |