CN210092443U - Three-branch connector - Google Patents
Three-branch connector Download PDFInfo
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- CN210092443U CN210092443U CN201921537519.8U CN201921537519U CN210092443U CN 210092443 U CN210092443 U CN 210092443U CN 201921537519 U CN201921537519 U CN 201921537519U CN 210092443 U CN210092443 U CN 210092443U
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- female
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- shell
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Abstract
The utility model discloses a three-branch connector, which comprises a shell, a male plug-in part and two female plug-in parts, wherein the shell is provided with jacks matched with the male plug-in part and the female plug-in parts; public inserting part include with the public support of shell grafting complex, establish public line connection portion in the public support of grafting, the public support outside cover of grafting has locking external screw thread portion, locking external screw thread portion with the public support joint of grafting, and can follow the public support circumferential direction of grafting rotates. Has the advantages that: when the circuit is connected, the circuit end part is matched with the male plug-in part or the female plug-in part in a plug-in manner, and then the circuit can be connected through the threaded connection joint, so that the connection operation is convenient and fast, and the connection is stable; through adopting the fashioned shell of plastic materials precasting, can carry out safety protection to inside public contact pin, female contact pin, public circuit board and female circuit board, improve the security that the communication line was connected to the connector.
Description
Technical Field
The utility model relates to a signal connector technical field, concretely relates to three branch connectors.
Background
In the commercial and industrial communication fields, the connector, which is the most popular and widely used connecting component nowadays, has become the most widely used connecting technology in the world and has been expanded to various fields with rapid development momentum. In the prior art, if a three-way line connection is required, a three-way line lap joint is required, and because the existing three-branch connector is simple in structure, the reliability is poor and is easy to loose after the line lap joint, the field wiring operation is complex, and the wiring efficiency is low.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a three branch connector just for solving above-mentioned problem, the utility model provides an among a great deal of technical scheme preferred technical scheme have: the connection stability of the circuit is good, and the connection operation of the circuit is convenient and quick, and the like, which is described in detail in the following.
In order to achieve the above purpose, the utility model provides a following technical scheme:
the utility model provides a three-branch connector, which comprises a shell, a male plug-in part and two female plug-in parts, wherein the shell is provided with jacks matched with the male plug-in part and the female plug-in parts;
the male plug-in part comprises a plug-in male support in plug-in fit with the shell, a male wire part is arranged in the plug-in male support, a locking external thread part is sleeved outside the plug-in male support, and the locking external thread part is in clamping connection with the plug-in male support and can rotate along the circumferential direction of the plug-in male support;
female grafting portion include with the female support of complex grafting is pegged graft to the shell, establish female wiring portion in the female support of grafting, the female support outside cover of grafting has locking internal thread portion, locking internal thread portion with the female support joint of grafting just can follow female support circumferential direction of grafting.
Preferably, the male wiring part comprises a male contact pin and a male circuit board, the male contact pin is arranged in the male inserting support, the male circuit board is arranged on the inner side of the shell, and the male contact pin and the male circuit board are welded and fixed; the male support of pegging graft dorsad the public slot of outside wiring is formed at one end of the shell, public contact pin one end is connected public circuit board, and the other end inserts in this public slot.
Preferably, the surface of the plug-in male support is provided with a boss, the inner wall of the locking external thread part is formed with a groove matched with the boss, and the groove is an annular groove circumferentially arranged along the inner wall of the locking external thread part.
Preferably, the locking external thread part comprises an external thread section and a first tightening section, external threads are formed on the outer surface of the thread section, and the tightening section is in a hexagonal prism shape.
Preferably, the female wiring part comprises a female contact pin and a female circuit board, the female contact pin is axially inserted into the inner side of the insertion female support along the insertion female support, the female circuit board is arranged on the inner side of the shell, and one end of the female contact pin is welded and fixed with the female circuit board; a female slot is formed at one end of the inserting female support back to the shell, one end of the female pin is connected with the female circuit board, and the other end of the female pin is inserted into the female slot; and a jack is formed at one end of the female pin inserted into the female slot.
Preferably, a clamping block is formed on the surface of the inserting female support, and an annular boss matched with the clamping block is formed on the inner side of the locking inner threaded part in the circumferential direction.
Preferably, the locking internal thread portion is hexagonal prism-shaped, an internal thread is formed on an inner wall of the locking internal thread portion, and the annular boss is formed on one end, close to the housing, of the inner wall of the locking internal thread portion.
To sum up, the utility model has the advantages that: 1. when the circuit is connected, the circuit end part is matched with the male plug-in part or the female plug-in part in a plug-in manner, and then the circuit can be connected through the threaded connection joint, so that the connection operation is convenient and fast, and the connection is stable;
2. through adopting the fashioned shell of plastic materials precasting, can carry out safety protection to inside public contact pin, female contact pin, public circuit board and female circuit board, improve the security that the communication line was connected to the connector.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic view of the internal structure of the present invention;
fig. 2 is a schematic perspective view of the present invention;
fig. 3 is a schematic diagram of the explosion structure of the present invention.
The reference numerals are explained below:
1. locking the external thread part; 2. inserting a male bracket; 3. a male contact pin; 4. a housing; 5. inserting a female bracket; 6. locking the internal thread part; 7. a female pin; 8. a mother circuit board; 9. a male circuit board.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be described in detail below. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments of 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.
Referring to fig. 1-3, the present invention provides a three-branch connector, which includes a housing 4, a male plug and two female plugs, wherein the housing 4 is formed with a jack matching the male plug and the female plug, and the jack is formed with a slot matching the male plug and the female plug; the male plug-in part comprises a plug-in male support 2 in plug-in fit with the shell 4, a male wire part is arranged in the plug-in male support 2, a locking external thread part 1 is sleeved outside the plug-in male support 2, the locking external thread part 1 is clamped with the plug-in male support 2 and can rotate along the circumferential direction of the plug-in male support 2, and the locking external thread part 1 rotates along the circumferential direction of the plug-in male support 2 and can drive external threads on the surface to be in threaded fit connection with an external connector lug; female grafting portion includes the female support 5 of complex grafting of pegging graft with shell 4, establishes female wiring portion in the female support 5 of grafting, and the female support 5 outside cover of grafting has locking internal thread portion 6, and locking internal thread portion 6 just can follow the female support 5 circumference of grafting rotation with the female support 5 joint of grafting, and locking internal thread portion 6 is along 5 circumference of the female support of grafting rotation, can drive its inboard internal thread and external connection's external screw thread meshing to improve articulate stability.
As an optional embodiment, the male wiring part comprises a male pin 3 and a male circuit board 9, the male pin 3 is arranged inside the male plug-in bracket 2, the male circuit board 9 is arranged inside the shell 4, and the male pin 3 and the male circuit board 9 are welded and fixed; one end of the plug-in male support 2, which is back to the shell 4, is formed with a male slot for external wiring, one end of the male pin 3 is connected with the male circuit board 9, and the other end is inserted into the male slot; the surface of the male inserting support 2 is provided with a boss, the inner wall of the locking external thread part 1 is formed with a groove matched with the boss, and the groove is an annular groove arranged along the circumferential direction of the inner wall of the locking external thread part 1; the locking external thread part 1 comprises an external thread section and a first screwing section, external threads are formed on the outer surface of the thread section, and the screwing section is hexagonal prism-shaped; a clamping groove which is respectively matched with the male circuit board 9 and the female circuit board 8 in a clamped connection mode is formed in the shell 4, and the male circuit board 9 is electrically connected with the female circuit board 8;
the female wiring part comprises a female contact pin 7 and a female circuit board 8, the female contact pin 7 is axially inserted into the inner side of the insertion female support 5 along the insertion female support 5, the female circuit board 8 is arranged on the inner side of the shell 4, and one end of the female contact pin 7 is welded and fixed with the female circuit board 8; a female slot is formed at one end of the female plug-in bracket 5, which is back to the shell 4, one end of a female plug-in pin 7 is connected with a female circuit board 8, and the other end is inserted into the female slot; a jack is formed at one end of the female pin 7 inserted into the female slot; a clamping block is formed on the surface of the inserting female support 5, and an annular boss matched with the clamping block is formed on the inner side of the locking inner thread part 6 in the circumferential direction; locking internal thread portion 6 is hexagonal prism shape, and the inner wall shaping has the internal thread, and cyclic annular boss shaping is close to shell 4 one end in 6 inner walls of locking internal thread portion, and the fixture block is provided with a plurality of, and is cyclic annular and sets up in 5 circumferential surfaces of the female support of pegging graft, and cyclic annular boss and fixture block cooperation back can follow the female support of pegging graft 5 rotation in surface, and can prevent that locking internal thread portion 6 from dropping on the female support of pegging graft 5.
When the circuit is connected, the circuit end part is matched with the male plug-in part or the female plug-in part in a plug-in manner, and then the circuit can be connected through the threaded connection joint, so that the connection operation is convenient and fast, and the connection is stable;
through adopting the fashioned shell 4 of plastic materials precasting, can carry out safety protection to inside public contact pin 3, female contact pin 7, public circuit board 9 and female circuit board 8, improve the security that the communication line was connected to the connector.
The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (7)
1. A three-branch connector is characterized by comprising a shell (4) forming the three-branch connector, a male plug-in part and two female plug-in parts, wherein jacks matched with the male plug-in part and the female plug-in part are formed in the shell (4);
the male plug-in part comprises a plug-in male support (2) which is in plug-in fit with the shell (4), a male wire connecting part is arranged in the plug-in male support (2), a locking external thread part (1) is sleeved on the outer side of the plug-in male support (2), and the locking external thread part (1) is in clamping connection with the plug-in male support (2) and can rotate along the circumferential direction of the plug-in male support (2);
female grafting portion include with female support (5) of complex grafting is pegged graft in shell (4), establish female wiring portion in female support (5) of pegging graft, female support (5) outside cover of pegging graft has locking internal thread portion (6), locking internal thread portion (6) with female support (5) joint of pegging graft and can follow female support (5) rotation in a circumferential direction of pegging graft.
2. A three-branch connector according to claim 1, wherein: the male wiring part comprises a male contact pin (3) and a male circuit board (9), the male contact pin (3) is arranged inside the plug-in male support (2), the male circuit board (9) is arranged on the inner side of the shell (4), and the male contact pin (3) and the male circuit board (9) are welded and fixed; the male inserting support (2) faces away from one end of the shell (4) and is provided with a male inserting groove for external wiring in a molding mode, one end of the male inserting pin (3) is connected with the male circuit board (9), and the other end of the male inserting pin is inserted into the male inserting groove.
3. A three-branch connector according to claim 1, wherein: the male support (2) surface of pegging graft is provided with the boss, locking external screw thread portion (1) inner wall shaping has the cooperation the recess of boss, the recess is for following the ring channel that locking external screw thread portion (1) inner wall circumference set up.
4. A three-branch connector according to claim 3, wherein: the locking external thread part (1) comprises an external thread section and a first screwing section, external threads are formed on the outer surface of the thread section, and the screwing section is hexagonal prism-shaped.
5. A three-branch connector according to claim 1, wherein: the female wiring part comprises a female contact pin (7) and a female circuit board (8), the female contact pin (7) is axially inserted into the inner side of the inserting female support (5) along the inserting female support (5), the female circuit board (8) is arranged on the inner side of the shell (4), and one end of the female contact pin (7) is welded and fixed with the female circuit board (8); a female slot is formed at one end of the inserting female support (5) back to the shell (4), one end of the female inserting pin (7) is connected with the female circuit board (8), and the other end of the female inserting pin is inserted into the female slot; and a jack is formed at one end of the female pin (7) inserted into the female slot.
6. A three-branch connector according to claim 1, wherein: the surface of the inserting female support (5) is formed with a clamping block, and the inner side of the locking inner thread part (6) is circumferentially formed with an annular boss matched with the clamping block.
7. A three-branch connector according to claim 6, wherein: the locking internal thread part (6) is hexagonal prism-shaped, an internal thread is formed on the inner wall of the locking internal thread part, and the annular boss is formed at one end, close to the shell (4), of the inner wall of the locking internal thread part (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921537519.8U CN210092443U (en) | 2019-09-17 | 2019-09-17 | Three-branch connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921537519.8U CN210092443U (en) | 2019-09-17 | 2019-09-17 | Three-branch connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210092443U true CN210092443U (en) | 2020-02-18 |
Family
ID=69486460
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921537519.8U Active CN210092443U (en) | 2019-09-17 | 2019-09-17 | Three-branch connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210092443U (en) |
-
2019
- 2019-09-17 CN CN201921537519.8U patent/CN210092443U/en active Active
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