CN210296718U - Terminal fixing structure and terminal assembly of connector female seat - Google Patents
Terminal fixing structure and terminal assembly of connector female seat Download PDFInfo
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- CN210296718U CN210296718U CN201921188561.3U CN201921188561U CN210296718U CN 210296718 U CN210296718 U CN 210296718U CN 201921188561 U CN201921188561 U CN 201921188561U CN 210296718 U CN210296718 U CN 210296718U
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- terminal holding
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Abstract
The embodiment of the application discloses a terminal fixing structure of a connector female socket and a corresponding terminal assembly. The terminal fixing structure comprises a plastic main body and a shielding cavity arranged outside the plastic main body, the plastic main body is of a hollow cylinder structure, a set of first lead grooves are formed in the inner side of the bottom wall of the hollow cylinder, a set of second lead grooves are formed in the inner side of the top wall of the hollow cylinder, and lead supporting seats are arranged between the first lead grooves and the second lead grooves and are protruded towards the tail ends. The embodiment of the application has the advantages of simple structure, convenience in installation and good electromagnetic interference resistance.
Description
Technical Field
The present disclosure relates to signal connection technologies, and particularly to a terminal fixing structure and a terminal assembly of a female connector housing.
Background
A connector is a common electronic device that realizes a signal transmission function of a cable by contact of connection terminals. The connector generally includes a male connector and a female connector each having a connecting terminal built therein, and the connecting terminals inside the male connector and the female connector are connected/disconnected by inserting and pulling the male connector and the female connector, thereby realizing/blocking various signal transmission functions.
In order to ensure that the connecting terminal has good electromagnetic interference resistance, the terminal fixing structure of the female connector base usually includes a plastic main body for fixing the connecting terminal and a shielding cavity arranged outside the plastic main body. However, the shielding cavity and the plastic body in the prior art are complicated in structure and troublesome in assembly.
SUMMERY OF THE UTILITY MODEL
The embodiment of the application provides a terminal fixing structure and a terminal assembly of a connector female socket, which are simple in structure, convenient to install and good in anti-electromagnetic interference performance.
In a first aspect, an embodiment of the present application provides a terminal fixing structure of a female seat of a connector, including the plastic main part with locate the outside shielding cavity of plastic main part, the plastic main part is the hollow cylinder structure the diapire inboard of hollow cylinder is equipped with a set of first lead wire groove, roof inboard is equipped with a set of second lead wire groove, just between first lead wire groove and the second lead wire groove, still to the protruding lead wire supporting seat that is equipped with of tail end.
As a possible implementation manner, at the tail end of the lead wire support seat, a lead wire positioning groove corresponding to the second lead wire groove is provided.
As a possible embodiment, lead baffles are arranged on two sides of the lead supporting seat and face upwards respectively.
As a possible implementation manner, a hollow cavity corresponding to the second lead groove is arranged in the lead supporting seat.
As a possible embodiment, the rear end opening of the first lead groove and/or the second lead groove is provided in a cross-shaped structure.
As a possible implementation manner, at least one set of limiting structures is disposed on the plastic body and the shielding cavity, and the limiting structures are engaged with each other.
As a possible implementation manner, the limiting structure includes a recessed portion facing inward from the bottom wall of the shielding cavity, and a limiting groove disposed outside the bottom wall of the plastic main body.
As a possible implementation manner, the concave portion is a spring structure that is obliquely arranged, and the length of the limiting groove is limited to a position corresponding to the spring structure.
As a possible embodiment, the shielding cavity has a lead port and a ground pin, and the ground pin is led out downwards from the front end of the lead port.
In a second aspect, an embodiment of the present application provides a terminal assembly of a female connector housing, including the terminal fixing structure according to any one of the first aspect and a connection terminal fixed to the terminal fixing structure.
The embodiment of the application has the following beneficial effects:
this application embodiment is through inciting somebody to action the plastic main part sets up to cavity cylinder structure the diapire inboard of cavity cylinder sets up a set of first lead wire groove, roof inboard sets up a set of second lead wire groove, just between first lead wire groove and the second lead wire groove, still to the protruding lead wire supporting seat that is equipped with of tail end to simple structure, easy installation have been realized, and have good anti-electromagnetic interference performance's technological effect.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required to be used in the description of the embodiments are briefly introduced 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 creative efforts.
Fig. 1 is a schematic perspective view of a first embodiment of a terminal fixing structure of a female connector housing according to the present application.
Fig. 2 is an enlarged schematic structural view in one direction of a first embodiment of a terminal holding structure of a female connector housing provided in the present application.
Fig. 3 is a schematic perspective view of a plastic body in a first embodiment of a terminal fixing structure of a female connector housing according to the present application.
Fig. 4 is a structural diagram of a plastic body in one direction in a first embodiment of a terminal fixing structure of a female connector housing according to the present application.
Fig. 5 is a schematic cross-sectional view of a plastic body in a first embodiment of a terminal-fixing structure of a female connector housing according to the present application.
Fig. 6 is a schematic perspective view of a shielding cavity in a first embodiment of a terminal fixing structure of a female connector provided in the present application.
Fig. 7 is a structural diagram of one direction of a shielding cavity in the first embodiment of the terminal fixing structure of the female connector provided by the present application.
Reference numerals: plastic main part 1, shielding cavity 2, first lead groove 11, second lead groove 12, lead supporting seat 13, lead positioning groove 131, lead baffle 132, spacing groove 14, depressed part 24, lead wire mouth 25, ground connection pin 26.
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 through embodiments with reference to the drawings in the embodiments of the present invention. In the description of the present application, it is to be understood that the terms "bottom wall", "top wall", "end", "inside", "outside", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience in describing the present application and simplifying the description, but do not indicate or imply that the structures or units referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. In the description of the present application, "first", "second", and the like are used only for distinguishing one from another, and do not indicate the degree of importance, the order, and the like thereof.
A terminal fixing structure of a female connector housing according to a first embodiment of the present application will be described in detail with reference to fig. 1 to 7, and as shown in the drawings, the present embodiment mainly includes:
plastic main part 1 with locate 1 outside shielding cavity 2 of plastic main part, plastic main part 1 is the cavity cylinder structure the diapire inboard of cavity cylinder is equipped with a set of first lead wire groove 11, roof inboard is equipped with a set of second lead wire groove 12, just between first lead wire groove 11 and the second lead wire groove 12, still to the protruding lead wire supporting seat 13 that is equipped with of tail end.
By adopting the terminal fixing structure, the plastic main body 1 is set to be of a hollow cylinder structure, the inner side of the bottom wall of the hollow cylinder is provided with the first lead groove 11, the inner side of the top wall of the hollow cylinder is provided with the second lead groove 12, and the tail end of the hollow cylinder is convexly provided with the lead supporting seat 13 between the first lead groove 11 and the second lead groove 12, so that the terminal fixing structure is simple in structure, easy to install and has a good technical effect of resisting electromagnetic interference.
As a possible embodiment, at the rear end of the lead wire support base 13, a lead wire positioning groove 131 corresponding to the second lead wire groove 12 may be provided.
By adopting the terminal fixing structure, the tail end of the lead supporting seat 13 is provided with the lead positioning groove 131 corresponding to the second lead groove 12, so that the second lead groove 12 can more stably fix the connecting terminal.
As a possible embodiment, lead baffles 132 may be disposed on both sides of the lead support base 13 facing upward.
As a possible embodiment, a hollow cavity corresponding to the second lead groove 12 may be disposed in the lead supporting seat 13.
As a possible embodiment, the rear end opening of the first lead groove 11 and/or the second lead groove 12 may be provided in a cross-shaped structure.
As a possible embodiment, at least one set of limiting structures may be disposed on the plastic body 1 and the shielding cavity 2.
By adopting the terminal fixing structure, the plastic main body 1 and the shielding cavity 2 are provided with at least one group of limiting structures which are matched with each other, so that the stability and the reliability of assembly connection of the plastic main body 1 and the shielding cavity 2 can be improved.
As a possible implementation manner, the limiting structure may include a concave portion 24 facing inward from the bottom wall of the shielding cavity 2, and a limiting groove 14 disposed outside the bottom wall of the plastic body 1.
As a possible embodiment, the recess 24 is a spring structure that is disposed obliquely, and the length of the limiting groove 14 is limited to a position corresponding to the spring structure.
As a possible embodiment, the shielding cavity 2 may have a lead port 25 and a ground pin 26, and the ground pin 26 is led out downward from the front end of the lead port 25.
Based on the foregoing embodiments, a second embodiment of the present application provides a terminal assembly of a female connector housing, which mainly includes a terminal fixing structure and a connecting terminal fixed to the terminal fixing structure, wherein the terminal fixing structure has the same structure and technical effect as those described in the foregoing embodiments, and is not repeated again.
The foregoing is considered as illustrative of the preferred embodiments of the invention and the technical principles employed. It will be understood by those skilled in the art that the present application is not limited to the particular embodiments described herein, but is capable of various obvious changes, rearrangements and substitutions as will now become apparent to those skilled in the art without departing from the scope of the application. Therefore, although the present application has been described in more detail with reference to the above embodiments, the present application is not limited to the above embodiments, and may include other equivalent embodiments without departing from the spirit of the present application, and the scope of the present application is determined by the scope of the appended claims.
Claims (10)
1. The utility model provides a terminal fixed knot of female seat of connector constructs, includes the plastic main part and locates the outside shielding cavity of plastic main part, its characterized in that:
the plastic main body is of a hollow cylinder structure, a group of first lead grooves are formed in the inner side of the bottom wall of the hollow cylinder, a group of second lead grooves are formed in the inner side of the top wall of the hollow cylinder, and lead supporting seats are arranged between the first lead grooves and the second lead grooves and protrude towards the tail end.
2. The terminal holding structure according to claim 1, wherein: and the tail end of the lead supporting seat is provided with a lead positioning groove corresponding to the second lead groove.
3. The terminal holding structure according to claim 2, wherein: and lead baffle plates are respectively arranged on two sides of the lead supporting seat upwards.
4. The terminal holding structure according to claim 3, wherein: and a hollow cavity corresponding to the second lead groove is arranged in the lead supporting seat.
5. The terminal holding structure according to claim 4, wherein: the tail end openings of the first lead groove and/or the second lead groove are arranged to be cross-shaped structures.
6. The terminal holding structure according to claim 2, wherein: the plastic main body and the shielding cavity are provided with at least one group of limiting structures which are matched with each other.
7. The terminal holding structure according to claim 6, wherein: the limiting structure comprises a concave part and a limiting groove, wherein the concave part is arranged inwards from the bottom wall of the shielding cavity, and the limiting groove is arranged on the outer side of the bottom wall of the plastic main body.
8. The terminal holding structure according to claim 7, wherein: the concave part is an elastic sheet structure which is obliquely arranged, and the length of the limiting groove is limited at the position corresponding to the elastic sheet structure.
9. The terminal fixing structure according to any one of claims 1 to 7, wherein:
the shielding cavity is provided with a lead port and a grounding pin, and the grounding pin is led out downwards from the front end of the lead port.
10. A terminal assembly of a female connector housing comprising a terminal holding structure and a connection terminal fixed to the terminal holding structure, wherein the terminal holding structure is the terminal holding structure according to any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921188561.3U CN210296718U (en) | 2019-07-25 | 2019-07-25 | Terminal fixing structure and terminal assembly of connector female seat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921188561.3U CN210296718U (en) | 2019-07-25 | 2019-07-25 | Terminal fixing structure and terminal assembly of connector female seat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210296718U true CN210296718U (en) | 2020-04-10 |
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ID=70104681
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921188561.3U Active CN210296718U (en) | 2019-07-25 | 2019-07-25 | Terminal fixing structure and terminal assembly of connector female seat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210296718U (en) |
-
2019
- 2019-07-25 CN CN201921188561.3U patent/CN210296718U/en active Active
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 518000 area a, 3rd floor, building 4, No.129, No.1 Industrial Zone, Li Songyao community, Gongming office, Guangming New District, Shenzhen City, Guangdong Province Patentee after: Shenzhen yumingwang Electronics Co.,Ltd. Address before: 518000 area a, 3rd floor, building 4, No.129, No.1 Industrial Zone, Li Songyao community, Gongming office, Guangming New District, Shenzhen City, Guangdong Province Patentee before: Shenzhen Alisheng Electronics Co.,Ltd. |
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| CP01 | Change in the name or title of a patent holder |