CN107069285B - Male connector and data line - Google Patents
Male connector and data line Download PDFInfo
- Publication number
- CN107069285B CN107069285B CN201710379597.9A CN201710379597A CN107069285B CN 107069285 B CN107069285 B CN 107069285B CN 201710379597 A CN201710379597 A CN 201710379597A CN 107069285 B CN107069285 B CN 107069285B
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- male
- metal shell
- signal pin
- auxiliary signal
- connector
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- 230000005540 biological transmission Effects 0.000 claims abstract description 53
- 230000005611 electricity Effects 0.000 claims abstract description 11
- 239000002184 metal Substances 0.000 claims description 85
- 238000010586 diagram Methods 0.000 description 4
- 238000009413 insulation Methods 0.000 description 4
- 230000005236 sound signal Effects 0.000 description 4
- 230000008859 change Effects 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 101100520142 Caenorhabditis elegans pin-2 gene Proteins 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/02—Contact members
- H01R13/04—Pins or blades for co-operation with sockets
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R24/00—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure
- H01R24/28—Coupling parts carrying pins, blades or analogous contacts and secured only to wire or cable
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R24/00—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure
- H01R24/28—Coupling parts carrying pins, blades or analogous contacts and secured only to wire or cable
- H01R24/30—Coupling parts carrying pins, blades or analogous contacts and secured only to wire or cable with additional earth or shield contacts
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R2107/00—Four or more poles
Landscapes
- Details Of Connecting Devices For Male And Female Coupling (AREA)
- Coupling Device And Connection With Printed Circuit (AREA)
Abstract
The application discloses a male connector and data line. The male connector comprises a male body; a signal pin arranged on the male body; and an auxiliary signal pin arranged on the male main body, wherein the auxiliary signal pin is overlapped with the empty pin of the female connector and can transmit signals or electricity passing through the transmission line, and the data line comprises the male connector and the transmission line which are connected with each other. By adopting the scheme, the signal and/or electric transmission line can be increased by adding the auxiliary signal pin, so that the use occasion of the male connector is improved.
Description
Technical Field
The application relates to the technical field of data lines, in particular to a male connector and a data line.
Background
The male connector is a component of a data line and is used for being plugged with a female connector arranged on a terminal, so that signal and/or electric transmission is realized. The types of male connectors are various, for example, as the mobile phone is continuously thinned, apple company has introduced a lighting male with smaller volume, which is also called a lightning male.
The lighting male head comprises a male head main body made of an insulating material, wherein 8 signal PINs (PIN PINs, which are metal substances used for completing electric conduction (transmission) of electricity (signals) in a connector) are respectively arranged on the front side and the back side of the male head main body, and the functions of the front side 8 signal PINs and the back side 8 signal PINs are the same. When the front side is inserted into the interface or the back side is inserted into the interface, the front side and the back side can work normally, so that the front side and the back side do not need to be distinguished when the device is used, and the trouble and the labor are saved.
However, only 8 signal pins in the lighting male head transmit signals or electricity, and fewer lines transmit signals or electricity, so that the functions of the lighting male head may be limited. For example, when the lighting male head is used for charging, it cannot be used for transmitting an audio signal, and the lighting male head cannot be used as a transmission part of both the earphone and the charger.
Disclosure of Invention
The embodiment of the application provides a male connector for solve among the prior art, the male connector be used for transmitting signal or the less problem of electric needle number.
The embodiment of the application adopts the following technical scheme:
the male connector of the present application includes: a male body; a signal pin arranged on the male body; and an auxiliary signal pin arranged on the male main body, wherein the auxiliary signal pin is overlapped with the hollow pin of the female connector and can transmit signals or electricity passing through a transmission line, and the data line comprises the lighting male and the transmission line which are connected with each other.
Optionally, the auxiliary signal pin and the signal pin are configured to be connected to different transmission lines of the same data line.
Optionally, the signal pin is a metal terminal with one end extending to the front end of the male body and the other end extending from the rear end of the male body;
the outer side of the male main body is provided with a metal shell which is configured into the auxiliary signal pin, the front end of the metal shell is in lap joint with the hollow pin, and the rear end of the metal shell is provided with a connecting terminal connected with the transmission line.
Optionally, a metal ring is sleeved on the outer side of the metal shell, and the connecting terminal is fixed on the metal ring.
Optionally, two sides of the male main body are respectively provided with one connection terminal, wherein metal shell parts located on the front surface and the back surface of the male main body are connected with the transmission line through the two connection terminals.
Optionally, the metal shell is configured to be insulated from the female connector.
Optionally, a circuit board is arranged on the inner side of the male main body, and the signal pin is arranged on the circuit board;
the auxiliary signal pin is arranged on the circuit board and is connected with the transmission line through the circuit board.
Optionally, a metal shell is sleeved on the outer side of the male main body, a gap is reserved between the metal shell and the auxiliary signal needle, and the metal shell is not overlapped with the hollow needle; or alternatively
The outer side of the male main body is not provided with a metal shell.
Optionally, 1-4 auxiliary signal pins are arranged on the circuit board.
The data line comprises a transmission line and a male connector connected with the transmission line, wherein the male connector is any one of the male connectors, and the transmission line comprises at least 9 male connectors.
The above-mentioned at least one technical scheme that this application embodiment adopted can reach following beneficial effect:
by adopting the scheme, the auxiliary signal needle is added to increase the signal and/or electric transmission line, so that the use occasion of the male connector is improved. For example, when the signal pin is used for charging, the auxiliary signal pin may be used to transmit an audio signal so that the male connector may serve as an audio transmission device while charging.
Drawings
The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiments of the application and together with the description serve to explain the application and do not constitute an undue limitation to the application. In the drawings:
fig. 1 is a schematic diagram of a first structure of a lighting male provided in an embodiment of the present application;
fig. 2 is a schematic structural view of a metal ring and a connection terminal according to an embodiment of the present application;
FIG. 3 is a bottom view of FIG. 1;
fig. 4 is a schematic structural diagram of a metal shell groove according to an embodiment of the present disclosure;
fig. 5 is a schematic diagram of a second structure of a lighting male provided in an embodiment of the present application;
fig. 6 is a schematic diagram of a state in which signal pins and auxiliary signal pins are disposed on a circuit board according to an embodiment of the present application.
Wherein the following reference numerals are included in fig. 1-6:
a male body-1; signal pin-2; a metal terminal-21; an auxiliary signal pin-3; metal shell-31; a metal ring-32; a connection terminal-33; a first portion-34; a second part-35; groove-311; a circuit board-4.
Detailed Description
For the purposes, technical solutions and advantages of the present application, the technical solutions of the present application will be clearly and completely described below with reference to specific embodiments of the present application and corresponding drawings. It will be apparent that the described embodiments are only some, but not all, of the embodiments of the present application. All other embodiments, which can be made by one of ordinary skill in the art without undue burden from the present disclosure, are within the scope of the present disclosure.
The male connector of the application may be a Type-C male or a lighting male, and the concept of the application will be described in detail below by taking the lighting male as an example.
The lighting male is for being plugged into the female connector. The female connector may be provided on a mobile terminal (e.g., a cell phone, tablet computer) or on other devices. The female connector into which the lighting male of the present application is inserted is the same as the existing female connector, and is provided with 8 connection pins in the middle and 2 dummy pins (short pins) at both ends.
As shown in fig. 1, the lighting male includes a male body 1, and a signal pin 2 and an auxiliary signal pin 3 provided on the male body 1. The signal needle 2 is lapped with the connecting needle of the female connector, the auxiliary signal needle 3 is lapped with the empty needle of the female connector, and the signal and/or electric transmission line is increased by adding the auxiliary signal needle 3, so that the use occasion of the lighting male connector is improved. For example, when the signal pin 2 is used for charging, the auxiliary signal pin 3 may be used to transmit an audio signal, so that the lighting male can be used as an audio transmission device while charging.
The lighting male may be arranged in a variety of ways, and will be described in detail below with specific embodiments as examples.
Example 1
The signal pin 2 and the male body 1 can be the same as the existing ones, so as to facilitate the arrangement and reduce the cost of the lighting male. The signal pin 2 has a substantially elongated metal terminal 21, the male body 1 is an injection molded body, and the metal terminal 21 is fixed to the male body 1.
The arrangement mode of the metal terminals 21 is the same as that of the prior art, 16 metal terminals 21 are arranged in the male main body 1, and the 16 metal terminals 21 are arranged in two layers to form 8 signal pins 2 positioned on the front surface of the male main body 1 and 8 signal pins 2 positioned on the back surface of the male main body 1, so that the lighting male is free from distinguishing the front surface and the back surface when in use. The rear end of the metal terminal 21 is located at the rear end of the male main body 1, extends out of the male main body 1, and is used for being connected with a transmission line of a data line to realize signal or electric transmission. Of course, the number of signal pins provided on the front or back of the male body 1 may be other than 8.
The outer side of the male body 1 is sleeved with a metal shell 31, and the metal shell 31 is used as an auxiliary signal pin 3. The front end of the metal shell 31 extends to the front end of the male body 1 for overlapping with the hollow pin of the female connector. The rear end of the metal shell 31 is provided with a connection terminal 33, and the connection terminal 33 is connected with a transmission line to realize signal or electric transmission.
The metal shell 31 may be processed by an existing mold, and the processed metal shell 31 is the same as the existing metal shell 31. A ferrule 32 is fitted over the rear end of the metal shell 31, and a connection terminal 33 is provided on the ferrule 32. Through the arrangement of the mode, the lighting fixture can be used for processing on the basis of the existing lighting male head, is low in cost, convenient to process and labor-saving.
As shown in fig. 2 and 3, two connection terminals 33 are respectively disposed at two opposite ends of the metal ring 32, and when the metal ring 32 is sleeved on the male main body 1, the two connection terminals 33 are respectively disposed at two sides of the male main body 1 and may be disposed in the middle of a side edge, so as to facilitate the arrangement. When the lighting male front face is inserted in the female connector, signal or electric transmission can be achieved through the two connection terminals 33 and the metal shell 31. When the lighting male and female connectors are inserted in the female connector, signal or electrical transmission is also achieved through the two connection terminals 33 and the metal shell 31. So set up, simple structure, the connecting terminal 33 of setting is few for at most increase two transmission lines, the transmission line that increases is few.
The foregoing mentions that the male body 1 and the metal shell 31 may be processed in a conventional manner. Grooves are formed on two sides of the male body 1 machined by the prior art, the shape of the metal shell 31 is approximately the same as that of the male body 1, and grooves 311 (shown in fig. 4) corresponding to the grooves of the male body 1 are also formed on two sides of the metal shell 31. In the prior art, a clamping lug is arranged in a shell of a female connector, and a grounding wire connected with the shell is arranged outside the shell. When the lightning male connector is inserted into the female connector, the clamping lugs are clamped in the grooves of the metal shell 31, the hollow pins are lapped on the metal shell 31, and the lightning male connector is grounded through the clamping lugs, the metal shell 31, the hollow pins and the grounding wire, so that static electricity is prevented from being generated.
In this application, to enable the metal shell 31 to function as the auxiliary signal pin 3, the metal shell 31 may be insulated from the female connector. In this application, the insulation of the metal shell 31 from the female connector may be achieved in a variety of ways.
In the first example, after the metal shell 31 is processed, the groove 311 of the metal shell 31 is hollowed out. When the metal shell 31 is attached to the male body 1, the insulating male body 1 is exposed. When the lighting male connector is inserted into the female connector, the clamping lugs of the female connector are contacted with the male main body 1, so that the metal shell 31 is insulated from the female connector. So set up, the change to metal shell 31 is little, and female connector can use current female connector, simple structure, processing is convenient, with low costs.
In the second example, after the metal shell 31 is processed, an insulating layer (paint or plastic) is provided in the recess 311 of the metal shell 31. When the lighting male connector is inserted into the female connector, the clamping lugs of the female connector are contacted with the insulating layer of the metal shell 31, so that the insulation between the metal shell 31 and the female connector is realized. So set up, the change to metal shell 31 is little, and female connector can use current female connector, simple structure, processing is convenient, with low costs.
In a third example, an insulating layer may be provided on the lugs of the female connector. When the lighting male connector is inserted into the female connector, insulation between the metal shell 31 and the female connector is achieved by the insulation layer of the clamping lugs.
In the fourth example, the metal shell 31 and the lugs are the same as in the prior art, and the grounding wire for grounding is not provided on the female connector. By this arrangement, the metal shell 31 can be used as the auxiliary signal pin 3.
Example two
As shown in fig. 5, the male body 1 is still an injection molded body, the male body 1 is wrapped with a circuit board 4, and the signal pins 2 are soldered on the circuit board 4. The arrangement mode of the circuit board 4 and the male main body 1 is the same as the prior art, the two sides of the circuit board 4 are provided with the signal pins 2, and the arrangement mode of the signal pins 2 is the same as the prior art, so that the processing cost of the lighting male is reduced.
The signal pins 2 are thin slices welded on the circuit board 4, 8 signal pins 2 are arranged on two sides of the circuit board 4, and the signal pins 2 are arranged at the front end of the circuit board 4. The male main body 1 is exposed at the rear end of the circuit board 4, the transmission line of the data line is welded with the circuit board 4, and the conduction between the signal pin 2 and the transmission line is realized through the circuit board 4.
The auxiliary signal pin 3 is also a sheet soldered to the circuit board 4. The signal pins 2 are arranged in the middle of the front end of the circuit board 4, and the auxiliary signal pins 3 are arranged on two sides of the front end of the circuit board 4. The auxiliary signal pin 3 comprises a first portion 34 and a second portion 35 (as shown in fig. 6) which are interconnected. The first portion 34 is located at the front end of the signal pins 2 and extends in the arrangement direction of the signal pins 2. The second portion 35 is located at a side end of the signal pin 2 and extends in the same direction as the signal pin 2. By the arrangement, the auxiliary signal pin 3 and the transmission line are conveniently conducted through the circuit board 4, and the auxiliary signal pin 3 is conveniently overlapped with the empty pin of the female connector.
Each face of the circuit board 4 is provided with 2 mounting positions which are positioned on the outer side of the signal pin 2, and an auxiliary signal pin 3 is arranged on one mounting position so as to conveniently arrange the auxiliary signal pin 3. The circuit board 4 may be provided with 1-4 auxiliary signal pins 3. When the number of the auxiliary signal pins 3 is smaller than the number of the mounting positions, any mounting position may be selected to mount the auxiliary signal pins 3.
The outer side of the male body 1 can be sleeved with a metal shell 31 according to requirements so as to improve the firmness of the lighting male; the metal shell 31 can be omitted according to the requirement, so that the structure is simplified and the cost is reduced. When the metal shell 31 is sleeved on the outer side of the male main body 1, the metal shell 31 needs to be processed to form an avoidance position of the auxiliary signal pin 3 so as to leave a gap with the auxiliary signal pin 3, and the metal shell 31 is different from the existing metal shell 31 and is not overlapped with an empty pin so as to prevent the metal shell 31 from being in serial electricity. At this time, the groove of the metal shell 31 located at the side of the male body 1 may be hollowed out, and an insulating layer may be provided, or may not be treated.
Of course, the foregoing is merely exemplary, and the lighting male may be otherwise provided.
When the male connector is another male connector, such as a Type-C male connector, the setting manner of the auxiliary signal pin may refer to the setting manner of the auxiliary signal pin of the lighting male connector. For example, the metal shell of the Type-C male may be configured as an auxiliary signal pin that overlaps with the hollow pin of the female connector; the metal contact can also be additionally arranged to serve as an auxiliary signal pin, and the arrangement position of the auxiliary signal pin is specifically arranged according to the shape of the main body of the male. The female connector into which the Type-C male is inserted may be the same as existing.
The data line of this application includes transmission line and the public first connector of being connected with the transmission line. The male connector is the male connector. In the data line, the auxiliary signal needle is added to increase signal or electric transmission lines, so that the service occasion of the male connector is improved. For example, when the signal pin is used for charging, the auxiliary signal pin may be used to transmit an audio signal so that the male connector may serve as an audio transmission device while charging.
Regardless of the embodiment described above, the auxiliary signal pin 3 and the signal pin 2 are connected with different transmission lines, so that the auxiliary signal pin 3 can transmit a signal or electricity through the transmission lines. For example, in the first embodiment, 16 metal terminals 21 and two connection terminals 33 are exposed at the rear end of the male body 1, the two connection terminals 33 are connected to two transmission lines, 2 metal terminals 21 (2 metal terminals 21 for the front and back positions of the male body 1) out of the 16 metal terminals 21 are connected to one transmission line, and 10 transmission lines are provided in total. Of course, 9 transmission lines may be provided, and one of the connection terminals 33 is not connected to the transmission line. In the second embodiment, 10 transmission lines may be provided regardless of the arrangement of several auxiliary signal pins 3.
After the male connector is welded with the transmission line, the outer sides of the male connector and the transmission line can be wrapped with a plastic shell, so that electric leakage of the data line is prevented, and the attractiveness and the service life of the data line are improved.
The auxiliary signal pin 3 may be selectively used for grounding or transmitting signals or transmitting electricity. When the auxiliary signal pin 3 can be used as a ground, a ground line or the like may be provided in the data line.
The foregoing is merely exemplary of the present application and is not intended to limit the present application. Various modifications and changes may be made to the present application by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc. which are within the spirit and principles of the present application are intended to be included within the scope of the claims of the present application.
Claims (9)
1. A male connector, comprising:
a male body;
a signal pin arranged on the male body; and
the auxiliary signal pin is arranged on the male head main body and is overlapped with the empty pin of the female head connector, and can transmit signals or electricity passing through a transmission line, wherein the data line comprises the male head connector and the transmission line which are connected with each other;
the signal pin is a metal terminal with one end extending to the front end of the male main body and the other end extending from the rear end of the male main body;
the auxiliary signal pin and the signal pin are configured to be connected with different transmission lines of the same data line; the auxiliary signal pin is designed and constructed based on a metal shell arranged on the outer side of the male main body, or is designed and constructed based on a metal contact arranged outside the signal pin; the auxiliary signal pin is selectively used for grounding or transmitting signals or transmitting electricity.
2. The male connector according to claim 1, wherein a metal shell configured as the auxiliary signal pin is provided on an outer side of the male body, a front end of the metal shell is overlapped with the hollow pin, and a rear end of the metal shell is provided with a connection terminal connected with the transmission line.
3. The male connector of claim 2, wherein the outer side of the metal shell is sleeved with a ferrule, and wherein the connection terminal is fixed to the ferrule.
4. The male connector according to claim 2, wherein one of the connection terminals is provided on each of both sides of the male body, and wherein the metal shell portions on both the front and rear sides of the male body are connected to the transmission line through both of the connection terminals.
5. The male connector of any of claims 2-4, wherein the metal shell is configured to be insulated from the female connector.
6. The male connector of claim 1, wherein a circuit board is provided on an inner side of the male body, wherein the signal pin is provided on the circuit board;
the auxiliary signal pin is arranged on the circuit board and is connected with the transmission line through the circuit board.
7. The male connector of claim 6, wherein a metal shell is sleeved on the outer side of the male body, and a gap is left between the metal shell and the auxiliary signal pin and is configured not to overlap with the hollow pin; or alternatively
The outer side of the male main body is not provided with a metal shell.
8. The male connector of claim 6, wherein 1-4 of the auxiliary signal pins are provided on the circuit board.
9. A data line comprising a transmission line and a male connector connected to the transmission line, wherein the male connector is the male connector of any one of claims 1-8, and the transmission line comprises at least 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710379597.9A CN107069285B (en) | 2017-05-25 | 2017-05-25 | Male connector and data line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710379597.9A CN107069285B (en) | 2017-05-25 | 2017-05-25 | Male connector and data line |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107069285A CN107069285A (en) | 2017-08-18 |
| CN107069285B true CN107069285B (en) | 2024-04-12 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710379597.9A Active CN107069285B (en) | 2017-05-25 | 2017-05-25 | Male connector and data line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107069285B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107834324A (en) * | 2017-10-31 | 2018-03-23 | 恒安科技（中山）有限公司 | A kind of explosion-proof connector |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN107069285A (en) | 2017-08-18 |
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