CN210489980U - Connector and earphone - Google Patents
Connector and earphone Download PDFInfo
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- CN210489980U CN210489980U CN201921847162.3U CN201921847162U CN210489980U CN 210489980 U CN210489980 U CN 210489980U CN 201921847162 U CN201921847162 U CN 201921847162U CN 210489980 U CN210489980 U CN 210489980U
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Abstract
The utility model discloses a connector and earphone, including male connector and female connector, be equipped with a plurality of first female terminals on the male connector, locate the second female terminal at a plurality of first female terminal both ends, be equipped with a plurality of first male terminals on the female connector, locate the public terminal of second at a plurality of first male terminal both ends, first female terminal is pegged graft with first public terminal, the second female terminal pegs graft with the public terminal of second, the adaptation that is located between the second female terminal at both ends and the public terminal of second is connected and has been played the prepositioning effect, guarantee to locate smooth grafting between a plurality of first female terminals and a plurality of first public terminals at middle part, the connector is still including being used for preventing the wrong prevent staying portion of male connector and female connector grafting, improve the reliability of line connection, reduce the defective index. The earphone using the connector has higher assembly efficiency and more reliable electric connection.
Description
Technical Field
The utility model relates to a connector technical field especially relates to a public female to inserting formula connector and use the earphone of this kind of connection.
Background
Earphone in the present market, for example the neck wears bluetooth headset, has set up power, business turn over serial signals, control sound channel output, LED positive and negative poles etc. on its mainboard, and the connection between the wire rod is through the welded mode, and the mixed alternately heap of wire rod welding back stacks in a narrow and small space, and the process is complicated, and the packaging efficiency is low, and the defective rate is also high, and the stability of direct influence electricity connection, and then influences the performance and the life-span of earphone.
The above information disclosed in this background section is only for enhancement of understanding of the background of the application and therefore it may comprise prior art that does not constitute known to a person of ordinary skill in the art.
Disclosure of Invention
In view of this, the utility model provides a connector and earphone realizes the high-speed joint between the wire rod, between wire rod and the mainboard through the connector, improves the stability that earphone packaging efficiency and electricity are connected, and then improves the performance and the life-span of earphone.
In order to realize the purpose of the utility model, the utility model adopts the following technical scheme to realize:
a connector comprises a male connector and a female connector, wherein the male connector is provided with a plurality of first female terminals and second female terminals arranged at two ends of the first female terminals; the female connector is provided with a plurality of first male terminals and second male terminals arranged at two ends of the first male terminals; the first female terminal is plugged with the first male terminal, and the second female terminal is plugged with the second male terminal; the connector further comprises a fool-proof part for preventing the male connector and the female connector from being wrongly plugged.
Further, the male connector comprises a male connector body, and the first female terminal and the second female terminal are arranged on the male connector body; the female connector comprises a female connector main body, an installation cavity is formed in the female connector main body, and the first male terminal and the second male terminal are arranged on the female connector main body and are positioned in the installation cavity; the male connector main body is inserted into the mounting cavity.
Further, the fool-proof portion comprises a concave portion and a convex portion which is connected with the concave portion in an adaptive mode, the concave portion is arranged on the male connector body, the convex portion is arranged on the female connector body, or the concave portion is arranged on the female connector body, and the convex portion is arranged on the male connector body.
Further, the first female terminal comprises a first female terminal base body part, one end of the first female terminal base body part is provided with two first conducting pieces which are oppositely arranged at intervals, the other end of the first female terminal base body part is provided with a first female terminal connecting end, and a gap between the two first conducting pieces is gradually reduced from the first conducting pieces to the first female terminal connecting end; the first male terminal comprises a first conduction column and a first male terminal connecting end arranged at one end of the first conduction column; the first conducting column is inserted into the gap and is in contact with the first conducting sheet.
Further, the front end of the first conducting sheet is provided with a protruding portion, and the protruding portion protrudes towards the gap side.
Furthermore, an arc transition part is arranged at the intersection joint of the two first conducting pieces.
Further, the second female terminal comprises a second female terminal base body part, a cavity is formed in the second female terminal base body part, the diameter of the cavity is gradually reduced from two ends of the cavity to the middle of the cavity, and a second female terminal connecting end is arranged at one end of the second female terminal base body part; the second male terminal comprises a second conduction column and a second male terminal connecting end arranged at one end of the second conduction column; the second conduction column is inserted into the cavity and is in contact with the second female terminal base body part.
Further, a plurality of second conductive pieces are formed at intervals along the longitudinal direction of the second female terminal base portion, and the second conductive pieces are in contact with the second conductive via.
Furthermore, the first female terminal and the second female terminal are uniformly distributed in a straight line shape; the first male terminal and the second male terminal are uniformly distributed in a straight line shape.
Further, the main board is electrically connected with the wires and the wires are electrically connected through the connectors.
Compared with the prior art, the utility model discloses an advantage is with positive effect:
the male connector can be connected with the mainboard or the wire, the female connector can be connected with the mainboard or the wire, the male connector and the female connector are spliced to form a connector whole body, circuit connection between the mainboard and the wire and between the wire and the wire is realized, and the split design is favorable for improving the assembly efficiency and the stability of electric connection;
the second female terminals are respectively arranged at two ends of the first female terminals, the first male terminals and the second male terminals are correspondingly arranged on the female connector, and during plugging, the adaptive connection between the second female terminals and the second male terminals at the two ends plays a role in pre-positioning, so that the smooth plugging between the first female terminals and the first male terminals arranged in the middle part is ensured;
the connector is provided with a fool-proof part for preventing the plugging error of the male connector and the female connector, improving the reliability of line connection and reducing the defective rate.
Other features and advantages of the present invention will become more apparent from the following detailed description of the invention when read in conjunction with the accompanying drawings.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive labor.
Fig. 1 is a schematic structural diagram of a male connector and a female connector according to an embodiment of the present invention after being plugged;
fig. 2 is a schematic structural diagram of a male connector and a female connector according to an embodiment of the present invention before plugging;
fig. 3 is a schematic structural diagram of a male connector according to an embodiment of the present invention;
fig. 4 is a schematic structural diagram of a female connector according to an embodiment of the present invention;
fig. 5 is a schematic structural view of the first female terminal and the first male terminal of the connector according to the embodiment of the present invention before being plugged;
fig. 6 is a schematic cross-sectional view of the first female terminal and the first male terminal of the connector according to the embodiment of the present invention after being plugged;
fig. 7 is a schematic structural view of the connector according to the embodiment of the present invention before the second female terminal is plugged with the second male terminal;
fig. 8 is a schematic cross-sectional view of the second female terminal and the second male terminal of the connector according to the embodiment of the present invention.
Wherein the content of the first and second substances,
100-male connector, 110-first female terminal, 111-first female terminal base portion, 112-first conduction sheet, 113-gap, 114-protrusion, 115-first female terminal connection end, 116-circular arc transition portion, 120-second female terminal, 121-second female terminal base portion, 122-cavity, 123-second conduction sheet, 124-second female terminal connection end, 130-protrusion, 140-male connector body, 141-first body portion, 142-second body portion, 143-step portion;
200-female connector, 210-first male terminal, 211-first conduction column, 212-first male terminal connection end, 220-second male terminal, 221-second conduction column, 222-second male terminal connection end, 230-female connector body, 231-mounting cavity, 240-recess.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
It should be noted that in the description of the present invention, the terms "left", "right", "vertical", "horizontal", "inner", "outer", "front", "rear", etc. indicating directions or positional relationships are based on the directions or positional relationships shown in the drawings, which are only for convenience of description, and do not indicate or imply that the device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
The utility model discloses a connector, including male connector 100 and female connector 200 that can dismantle the connection, male connector 100 can be connected with mainboard or wire rod, female connector 200 can with mainboard or line connection, through pegging graft between male connector 100 and the female connector 200 and switching on, realize mainboard and wire rod, the electricity between wire rod and the wire rod is connected, split type design helps improving the stability of packaging efficiency and electricity connection, fig. 1 is the structural schematic diagram after male connector 100 pegs graft with female connector 200, fig. 2 is the structural schematic diagram before male connector 100 pegs graft with female connector 200.
Referring to fig. 3, the male connector 100 is provided with a plurality of first female terminals 110 and second female terminals 120 disposed at two ends of the plurality of first female terminals 110. Referring to fig. 4, the female connector 200 is provided with a plurality of first male terminals 210 and second male terminals 220 disposed at two ends of the plurality of first male terminals 210. The first female terminal 110 is inserted into the first male terminal 210 in a mating manner, and the second female terminal 120 is inserted into the second male terminal 220 in a mating manner, so that the circuit is connected.
During the grafting, the adaptation connection between second female terminal 120 that is located both ends and second male terminal 220 has played the prepositioning effect, guarantees to locate the smooth grafting between a plurality of first female terminals 110 and a plurality of first male terminals 210 at middle part, helps improving packaging efficiency.
The connector is provided with a fool-proof part for preventing the plugging error of the male connector 100 and the female connector 200, improving the reliability of line connection and reducing the defective rate.
Referring to fig. 5, the first female terminal 100 includes a first female terminal base portion 111, two first conductive pieces 112 are disposed at an interval at one end of the first female terminal base portion 111, a first female terminal connection end 115 is disposed at the other end of the first female terminal base portion 111, and a gap 113 is formed between the two first conductive pieces 112, and the gap 113 is gradually reduced from the first conductive pieces 112 to the first female terminal connection end 115. The first female terminal connection end 115 is used for connection with a wire or a main board, and the connection manner is preferably welding. The first female terminal base portion 111, the first conductive sheet 112, and the first female terminal connecting end 115 are made of conductive materials so as to achieve circuit conduction.
Referring to fig. 5, the first male terminal 210 includes a first conductive via 211 and a first male terminal connection end 212 disposed at one end of the first conductive via 211, and the first male terminal connection end 212 is used for connecting with a wire or a motherboard, and the connection manner is preferably welding. The first conductive via 211 and the first male terminal connecting end 212 are made of conductive materials, so as to realize the conduction of the circuit.
Referring to fig. 6, after the male connector 100 is butted with the female connector 200, the first conduction column 211 is inserted into the gap 113, and the first conduction column 211 contacts with the first conduction sheet 112, so as to electrically connect the wire material on the first female terminal connection end 115 side or the motherboard and the wire material on the first male terminal connection end 212 side.
Because clearance 113 reduces along the direction that first conduction post 211 inserts gradually, inserts the back that targets in place when first conduction post 211, and the first piece 112 of leading to of two relative settings plays clamping effect to first conduction post 211 for the plug-in connection between first male terminal 210 and the first female terminal 110 is difficult for droing, more reliable, improves circuit connection's reliability.
The first conductive via 211 is preferably a cylindrical structure, and is easily inserted into the gap 113 or pulled out from the gap 113, so as to facilitate operation.
Further, a protrusion 114 is provided at the tip of the first conductive sheet 112, the protrusion 114 protrudes toward the gap 113, and the protrusion 114 further clamps the first conductive via 211, thereby further improving the connection reliability.
Further, the intersection junction of two first conduction pieces 112 is equipped with circular arc transition portion 116, and when first conduction post 211 inserted along clearance 113, two first conduction pieces 112 had the motion trend of keeping away from each other, and the condition that the division appears in the intersection junction of two first conduction pieces 112 can be avoided to circular arc transition portion 116, improves the performance of first female terminal 110.
Referring to fig. 7, the second female terminal 120 includes a second female terminal base portion 121, a cavity 122 is formed in the second female terminal base portion 121, one side of the cavity 122 has an opening, and a diameter of the cavity 122 gradually decreases from two ends of the cavity 122 to a middle of the cavity 122. A second female terminal connecting end 124 is provided at one end of the second female terminal base portion 121 for connecting to a wire or a main board, and the connection method is preferably welding. The second female terminal base portion 121 and the second female terminal connecting end 124 are made of conductive materials, so as to achieve circuit conduction.
Referring to fig. 7, the second male terminal 220 includes a second conductive via 221 and a second male terminal connection end 222 disposed at one end of the second conductive via 221, and the second male terminal connection end 222 is used for connecting with a wire or a motherboard, and the connection manner is preferably welding. The second conductive via 221 and the second male terminal connecting end 222 are made of conductive materials, so as to implement the conduction of the circuit. The second conductive via 221 is inserted into the cavity 122, and the second conductive via 221 contacts with the second female terminal base portion 121, so as to electrically connect the second female terminal 120 and the second male terminal 220.
The second conduction column 221 is preferably a cylindrical structure, and is convenient to insert into the cavity 122 or pull out from the cavity 122, so that the operation is convenient.
Referring to fig. 8, after the male connector 100 is mated with the female connector 200, the second conduction column 221 is inserted into the cavity 122, and the second conduction column 221 contacts with the second female terminal base portion 121, so as to electrically connect the wire on the second female terminal connection end 124 side or the motherboard with the motherboard or the wire on the second male terminal connection end 222 side.
Further, referring to fig. 7, a plurality of second conductive pieces 123 are formed at intervals along the length direction of the second female terminal base part 121, and when the male connector 100 is mated with the female connector 200, the second conductive pieces 123 contact the second conductive columns 221 to achieve circuit conduction. On one hand, a gap formed between two adjacent second conduction pieces 123 plays a role in heat dissipation, and the second conduction column 221 is prevented from being placed in the closed cavity 122 to influence the stability of electric connection; on the other hand, the plurality of second conduction pieces 123 enhance the flexibility of the second female terminal base part 121, and after the second conduction column 221 is inserted into the cavity 122, the plurality of second conduction pieces 123 clamp the second conduction column 221 to a certain extent, so that the connection between the second male terminal 220 and the second female terminal 120 is more reliable.
On the basis of the above embodiment, the first female terminal 110 and the second female terminal 120 are uniformly arranged in a straight line shape, and the first male terminal 210 and the second male terminal 220 are also uniformly arranged in a straight line shape, so that on one hand, the assembly is convenient, and on the other hand, the connected wires are arranged in a straight line shape, and are more orderly.
Returning to fig. 3, the male connector 100 includes an insulative male connector body 140, the male connector body 140 includes a first body portion 141 and a second body portion 142, and a step portion 143 is formed between the first body portion 141 and the second body portion 142. The first female terminal 110 and the second female terminal 120 are disposed in the male connector body 140, wherein a gap 123 formed between two first conductive sheets 112 on the first female terminal 110 faces the front side of the first body 141 and communicates with the outside, and a cavity 122 formed inside the second female terminal base portion 121 on the second female terminal 120 also faces the front side of the first body 141 and communicates with the outside. The first and second female terminal connection ends 115 and 124 are protruded to the rear side of the male connector body 140 (i.e., the rear side of the second body portion 142) so as to be connected with an external wire or a main board.
Returning to fig. 4, correspondingly, the female connector 200 includes an insulating female connector body 230, a mounting cavity 231 is formed in the female connector body 230, the first male terminal 210 and the second male terminal 220 are disposed on the female connector body 230 and located in the mounting cavity 231, that is, the first conduction column 211 on the first male terminal 210 and the second conduction column 221 on the second male terminal 220 are both located in the mounting cavity 231, and the first male terminal connection end 212 and the second male terminal connection end 222 extend outward to the rear side of the female connector body 230 so as to be connected with an external wire or a main board.
After the male connector 100 and the female connector 200 are oppositely inserted, the first main body portion 141 is inserted into the mounting cavity 231, the outer end face of the opening side of the mounting cavity 231 on the female connector 200 abuts against the step portion 143, an operator is reminded of the fact that the male connector 100 and the female connector 200 are inserted in place after the state, the connection between the first male terminal 210 and the first female terminal 110 and the connection between the second male terminal 220 and the second female terminal 120 are all in place, and the lines are conducted.
The fool-proof part comprises a concave part 240 and a convex part 130 which is in adaptive connection with the concave part 240, and the fool-proof part can prevent the male connector 100 and the female connector 200 from being plugged wrongly, improve the reliability of line connection and reduce the defective rate.
There are two arrangements of the recess 240 and the protrusion 130.
In one embodiment, the recess 240 is formed on the first body 141, and the protrusion 130 is formed on the inner sidewall of the female connector body 230, that is, the protrusion 130 protrudes toward the mounting cavity 231.
Alternatively, the protrusion 130 is provided on the first body portion 141, and the recess 240 is provided on the inner sidewall of the female connector body 230, that is, the recess 240 is recessed toward the mounting cavity 231.
In the above two arrangements, the concave portion 240 and the convex portion 130 are both extended along the plugging direction of the male connector 100 and the female connector 200, so that the concave portion 240 and the convex portion 130 can be automatically adapted and connected when the male connector 100 is plugged with the female connector 200. If the plugging direction of the male connector 100 and the female connector 200 is wrong, the concave part 240 and the convex part 130 are distributed relatively and can not be smoothly adapted and connected, the male connector 100 and the female connector 200 can not be smoothly plugged, and the plugging error is effectively prevented.
The fool-proof portion of the present embodiment adopts a second setting mode.
The connector disclosed by the embodiment can be used in occasions related to connection between wires and connection between the wires and a main board, such as earphones. The earphone with the connector has the advantages of high assembly efficiency, low defective rate and stable and reliable electric connection performance.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.
Claims (10)
1. A connector comprises a male connector and a female connector, and is characterized in that,
the male connector is provided with a plurality of first female terminals and second female terminals arranged at two ends of the first female terminals;
the female connector is provided with a plurality of first male terminals and second male terminals arranged at two ends of the first male terminals;
the first female terminal is plugged with the first male terminal, and the second female terminal is plugged with the second male terminal;
the connector further comprises a fool-proof part for preventing the male connector and the female connector from being wrongly plugged.
2. The connector of claim 1,
the male connector comprises a male connector body, and the first female terminal and the second female terminal are arranged on the male connector body;
the female connector comprises a female connector main body, an installation cavity is formed in the female connector main body, and the first male terminal and the second male terminal are arranged on the female connector main body and are positioned in the installation cavity;
the male connector main body is inserted into the mounting cavity.
3. The connector of claim 2,
the fool-proof part comprises a concave part and a convex part which is connected with the concave part in an adaptive mode, the concave part is arranged on the male connector body, the convex part is arranged on the female connector body, or the concave part is arranged on the female connector body, and the convex part is arranged on the male connector body.
4. The connector of claim 1,
the first female terminal comprises a first female terminal base body part, one end of the first female terminal base body part is provided with two first conducting sheets which are oppositely arranged at intervals, the other end of the first female terminal base body part is provided with a first female terminal connecting end, and a gap between the two first conducting sheets is gradually reduced from the first conducting sheets to the first female terminal connecting end;
the first male terminal comprises a first conduction column and a first male terminal connecting end arranged at one end of the first conduction column;
the first conducting column is inserted into the gap and is in contact with the first conducting sheet.
5. The connector of claim 4,
the front end of the first conducting sheet is provided with a protruding portion, and the protruding portion protrudes towards the gap side.
6. The connector of claim 5,
and an arc transition part is arranged at the intersection joint of the two first conducting pieces.
7. The connector of claim 1,
the second female terminal comprises a second female terminal base body part, a cavity is formed in the second female terminal base body part, the diameter of the cavity is gradually reduced from two ends of the cavity to the middle of the cavity, and a second female terminal connecting end is arranged at one end of the second female terminal base body part;
the second male terminal comprises a second conduction column and a second male terminal connecting end arranged at one end of the second conduction column;
the second conduction column is inserted into the cavity and is in contact with the second female terminal base body part.
8. The connector of claim 7,
the second female terminal base part is formed with a plurality of second conductive pieces arranged at intervals along the length direction thereof, and the second conductive pieces are in contact with the second conductive posts.
9. The connector according to any one of claims 1 to 8,
the first female terminal and the second female terminal are uniformly distributed in a straight line shape;
the first male terminal and the second male terminal are uniformly distributed in a straight line shape.
10. An earphone, which comprises a main board and a wire, is characterized in that,
the main board and the wires are electrically connected by the connector according to any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921847162.3U CN210489980U (en) | 2019-10-30 | 2019-10-30 | Connector and earphone |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921847162.3U CN210489980U (en) | 2019-10-30 | 2019-10-30 | Connector and earphone |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210489980U true CN210489980U (en) | 2020-05-08 |
Family
ID=70510620
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921847162.3U Active CN210489980U (en) | 2019-10-30 | 2019-10-30 | Connector and earphone |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210489980U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114188775A (en) * | 2020-09-14 | 2022-03-15 | 操纵技术Ip控股公司 | Weldable error-proof connector |
| CN114284776A (en) * | 2020-09-28 | 2022-04-05 | 住友电装株式会社 | Connector with a locking member |
-
2019
- 2019-10-30 CN CN201921847162.3U patent/CN210489980U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114188775A (en) * | 2020-09-14 | 2022-03-15 | 操纵技术Ip控股公司 | Weldable error-proof connector |
| CN114284776A (en) * | 2020-09-28 | 2022-04-05 | 住友电装株式会社 | Connector with a locking member |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230421 Address after: 233000 85 Shengli Road, bengshan mountain, Bengbu, Anhui Patentee after: Bengbu wild hill network technology Co.,Ltd. Address before: 261205 workshop 1, 3 and 5, Adele light industrial products processing base, Weifang Comprehensive Bonded Zone, south of Yuqing East Street, east of Gaoxin 2nd Road, Qingdao Comprehensive Bonded Zone, Shandong Province Patentee before: Weifang Goertek Electronics Co.,Ltd. |
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| TR01 | Transfer of patent right |