CN215221117U - 4PIN charging TYPE-C male - Google Patents
4PIN charging TYPE-C male Download PDFInfo
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- CN215221117U CN215221117U CN202120372548.4U CN202120372548U CN215221117U CN 215221117 U CN215221117 U CN 215221117U CN 202120372548 U CN202120372548 U CN 202120372548U CN 215221117 U CN215221117 U CN 215221117U
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- terminal
- insulating base
- insulating
- charging type
- male
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Abstract
The application discloses a 4PIN charging TYPE-C male connector, which comprises an insulating seat and a terminal component embedded in the insulating seat; the terminal assembly comprises a plurality of terminals, spring pieces are formed on one side of each terminal, the insulating base body comprises an insulating base plugging end and an insulating base wiring end, the spring pieces penetrating out of the insulating base plugging end are connected with the insulating base in a sealing mode, and the other side parts of the terminals are exposed out of the insulating base wiring end; the plug end of the insulating base is connected with an insulating sleeve, a plug cavity is formed in the insulating sleeve, and the elastic sheet part is located in the plug cavity. The application provides a technical scheme, terminal and insulating pedestal sealing connection to avoid getting into the insulating pedestal terminal of the liquid infiltration in the grafting cavity.
Description
Technical Field
The application relates to the field of connectors, in particular to a 4PIN charging TYPE-C male connector.
Background
At present, a gap is reserved between the terminal and the insulating seat body in the 4PIN charging TYPE-C male connector, so that liquid entering the plugging cavity risks permeating into the terminal of the insulating seat.
SUMMERY OF THE UTILITY MODEL
For overcoming the problem that exists among the correlation technique, this application provides a 4PIN TYPE-C that charges public head, this kind of 4PIN TYPE-C that charges public head, terminal and insulating pedestal sealing connection to avoid getting into the insulating pedestal terminal of liquid infiltration in the grafting cavity.
In order to solve the technical problem, the technical scheme adopted by the application is as follows:
the 4PIN charging TYPE-C male connector comprises an insulating seat and a terminal assembly embedded in the insulating seat; the terminal assembly comprises a plurality of terminals, spring pieces are formed on one side of each terminal, the insulating base body comprises an insulating base plugging end and an insulating base wiring end, the spring pieces penetrating out of the insulating base plugging end are connected with the insulating base in a sealing mode, and the other side parts of the terminals are exposed out of the insulating base wiring end; the plug end of the insulating base is connected with an insulating sleeve, a plug cavity is formed in the insulating sleeve, and the elastic sheet part is located in the plug cavity.
Preferably, the terminal assembly includes a first terminal and a second terminal; the first terminal is provided with a first terminal connecting part, the first terminal connecting part extends to form a first terminal left supporting arm and a first terminal right supporting arm, the first terminal left supporting arm extends to form a terminal lower elastic sheet, and the first terminal right supporting arm extends to form a terminal upper elastic sheet; the second terminal is arranged between the first terminal left support arm and the first terminal right support arm and provided with a second terminal connecting part, the second terminal connecting part extends to form a second terminal left support arm and a second terminal right support arm, the second terminal left support arm extends to form a terminal upper elastic sheet, and the second terminal right support arm extends to form a terminal lower elastic sheet;
the terminal upper spring plate and the terminal lower spring plate are arranged at intervals.
Preferably, the first terminal and the second terminal are integrally formed with a process connection portion connected therebetween.
Preferably, the insulating base is provided with a processing avoiding part, and the processing avoiding part is arranged between the first terminal and the second terminal.
Preferably, the insulating base is provided with a processing position-avoiding portion, the processing position-avoiding portion is arranged between the first terminal and the second terminal, and at least a part of the process connecting portion is exposed out of the processing position-avoiding portion.
Preferably, a pre-breaking notch part is arranged between the process connection part and the first terminal and/or the second terminal.
Preferably, a process connection portion is provided between the first terminal left arm and the second terminal connection portion, and/or between the first terminal right arm and the second terminal connection portion.
Preferably, the terminal of the insulating base is provided with a terminal avoiding concave part, one side part of the terminal is exposed out of the terminal avoiding concave part, and the tail end of the side of the terminal is provided with an embedded bending part.
Preferably, insulating cover periphery cover is equipped with the shell, and shell and insulating pedestal joint.
Preferably, the EMI elastic sheet is fixed to the insulating sleeve, an EMI contact is formed on the EMI elastic sheet, the insulating sleeve is provided with an EMI shielding portion, and the EMI contact extends into the insertion cavity through the EMI shielding portion; the terminal group comprises a clamping terminal, the clamping terminal is fixed on the insulating sleeve, one end of the clamping terminal, which is arranged in the plug cavity, is provided with a bending portion, and the bending portion protrudes towards the direction far away from the inner wall of the plug cavity.
The technical scheme provided by the application can have the following beneficial effects that the 4PIN charging TYPE-C male connector comprises an insulating seat and a terminal component embedded in the insulating seat; the terminal assembly comprises a plurality of terminals, spring pieces are formed on one side of each terminal, the insulating base body comprises an insulating base plugging end and an insulating base wiring end, the spring pieces penetrating out of the insulating base plugging end are connected with the insulating base in a sealing mode, and the other side parts of the terminals are exposed out of the insulating base wiring end; the plug end of the insulating base is connected with an insulating sleeve, a plug cavity is formed in the insulating sleeve, and the elastic sheet part is located in the plug cavity. According to the 4PIN charging TYPE-C male connector, the terminal is hermetically connected with the insulating base body, so that liquid entering the plugging cavity is prevented from permeating into the terminal of the insulating base.
It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the application.
Drawings
The foregoing and other objects, features and advantages of the application will be apparent from the following more particular descriptions of exemplary embodiments of the application, as illustrated in the accompanying drawings wherein like reference numbers generally represent like parts throughout the exemplary embodiments of the application.
Fig. 1 is a schematic view of the overall structure shown in embodiment 1 of the present application.
Fig. 2 is a schematic view of the overall structure of the connecting part after cutting process in embodiment 1 of the present application.
Fig. 3 is a schematic plan view of the entire structure shown in embodiment 1 of the present application.
Fig. 4 is a schematic sectional view at B-B in fig. 3, which is shown in embodiment 1 of the present application.
Fig. 5 is a schematic view of the overall structure of the hidden casing and the insulating sheath shown in embodiment 1 of the present application.
Fig. 6 is an exploded view of the entire structure shown in embodiment 1 of the present application.
Fig. 7 is a schematic view of an integrated first terminal and second terminal shown in embodiment 1 of the present application.
Fig. 8 is a detailed enlarged schematic view of a part marked as a in fig. 7, which is shown in embodiment 1 of the present application.
Fig. 9 is a schematic view of the overall structure of the female socket shown in embodiment 1 of the present application.
Fig. 10 is a schematic view of the overall structure of the female socket shown in embodiment 1 of the present application, in which the housing thereof is hidden.
Fig. 11 is a schematic diagram illustrating an electrical connection between the female socket and the male plug according to embodiment 1 of the present application.
Fig. 12 is an exploded view of the entire structure shown in embodiment 2 of the present application.
Description of the reference numerals
| Numbering | Name (R) | Numbering | Name (R) |
| 1 | |
43 | Terminal upper spring sheet |
| 2 | EMI |
44 | Terminal |
| 21 | |
45 | |
| 3 | |
46 | Pre-breaking |
| 31 | Plug-in |
47 | Embedded with a |
| 41 | |
5 | |
| 411 | First |
51 | Plug-in terminal of |
| 412 | Left support arm of |
52 | Insulating |
| 413 | Right support arm of |
53 | Processing of the |
| 42 | |
54 | Terminal avoiding |
| 421 | Second |
6 | Clamping |
| 422 | Left support arm of |
71 | |
| 423 | Second terminal |
72 | Female seat cathode |
Detailed Description
Reference will now be made in detail to embodiments of the present application, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present application and should not be construed as limiting the present application.
In this application, unless expressly stated or limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can include, for example, fixed connections, removable connections, or integral connections; can be mechanically or electrically connected; either directly or indirectly through intervening media, or through the communication between two elements. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.
In this application, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact of the first and second features, or may comprise contact of the first and second features not directly but through another feature in between. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
The present application will be described in further detail below with reference to the accompanying drawings by way of specific embodiments.
Example 1
Referring to fig. 1 to 11, a 4PIN charging TYPE-C male connector includes an insulating base 5 and a terminal assembly embedded in the insulating base 5; the terminal assembly comprises a plurality of terminals, wherein spring plates are formed on one side of each terminal, each spring plate comprises an upper terminal spring plate 43 and a lower terminal spring plate 44, the insulation base body 5 comprises an insulation base plugging end 51 and an insulation base wiring end 52, the spring plates penetrating out of the insulation base plugging end 51 are connected with the insulation base in a sealing mode, and the other side parts of the terminals are exposed out of the insulation base wiring end 52 for wire bonding; the insulating base plug end 51 is connected with an insulating sleeve 3, the insulating sleeve 3 is formed with a plug cavity 31, and the spring plate part is positioned in the plug cavity 31.
In this embodiment, in order to simplify the punch forming process of the terminal and simplify the injection molding process of the terminal and the insulating base, the terminal assembly includes a first terminal 41 and a second terminal 42 which are integrally formed; the first terminal 41 is provided with a first terminal connecting portion 411, the first terminal connecting portion 411 extends to form a first terminal left arm 412 and a first terminal right arm 413, the first terminal left arm 412 extends to form a terminal lower spring 44, and the first terminal right arm 413 extends to form a terminal upper spring 43; the second terminal 42 is arranged between the first terminal left support arm 412 and the first terminal right support arm 413, the second terminal 42 is provided with a second terminal connecting part 421, the second terminal connecting part 421 extends to form a second terminal left support arm 422 and a second terminal right support arm 423, the second terminal left support arm 422 extends to form a terminal upper elastic sheet 43, and the second terminal right support arm 423 extends to form a terminal lower elastic sheet 44; the terminal upper spring 43 and the terminal lower spring 44 are arranged at intervals.
The process connection portion 45 is connected between the first terminal 41 and the second terminal 42, and the process connection portion 45 is provided for facilitating integral press forming of the first terminal 41 and the second terminal, and the short circuit between the first terminal 41 and the second terminal 42 is caused by the process connection portion 45, and the short circuit between the first terminal 41 and the second terminal 42 is required to be disconnected after the injection molding is completed, so that the insulating base body is provided with the process clearance portion 53, the process clearance portion 53 is provided between the first terminal 41 and the second terminal 42, the process connection portion 45 is exposed from the process clearance portion 53, and the process connection portion 45 connected between the first terminal 41 and the second terminal can be cut without damaging the insulating base body 5 by providing the process clearance portion 53.
Above-mentioned structure, only need expose in the relevant position of wiring portion with cable welding to the terminal, and, first terminal left side support arm 412 and first terminal right side support arm 413 switch on each other, second terminal left side support arm 422 and second terminal right side support arm 423, consequently, the bonding wire PCB board need not to set up in the public head of 4PIN charging TYPE-C of this kind of structure under the traditional mode, simplified the public head production technology of 4PIN charging TYPE-C, optimize the public head structure of 4PIN charging TYPE-C, make its simple manufacture, durable.
In this embodiment, in order to further facilitate cutting of the process connection portion 45, the pre-cut notch portion 46 is disposed between the process connection portion 45 and the first terminal 41 and the second terminal 42, and after the process connection portion 45 is impacted by an external force, the process connection portion 45 generates stress concentration in the pre-cut notch portion 46, so that the process connection portion 45 is disconnected from the first terminal 41 and the second terminal at the position of the pre-cut notch portion 46.
In order to stabilize the connection between the integrally formed first terminal 41 and the second terminal, process connection portions 45 are provided between the first terminal left arm 412 and the second terminal connection portion 421, and between the first terminal right arm 413 and the second terminal connection portion 421.
In order to facilitate the wiring, the terminal end 52 of the insulating base is provided with a terminal avoiding concave portion 54, one side portion of the terminal is exposed out of the terminal avoiding concave portion 54, meanwhile, since the terminal is not completely covered by the insulating base body at the terminal avoiding concave portion 54, in order to prevent the terminal from being separated from the insulating base body at the position, the end of the side of the terminal is formed with an embedded bending portion 47, and the embedded bending portion 47 is embedded into the insulating base body 5, so as to improve the stability of the embedded connection between the terminal and the insulating base body at the side.
In the embodiment, the outer shell 1 is sleeved on the periphery of the insulating sleeve 3, and the outer shell 1 is clamped with the insulating base body; owing to adopt 4PIN structures, go up the interval between shell fragment and the shell fragment down and increase, adopt insulating cover 3 to carry out the interval with shell fragment down on going up the shell fragment simultaneously, consequently, the public head of 4PIN charging TYPE-C of this kind of structure can tolerate the voltage more than direct current 700V.
In this embodiment, the EMI elastic sheet 2 is fixed to the insulating sleeve 3, the EMI contact 21 is formed on the EMI elastic sheet 2, the insulating sleeve 3 is provided with an EMI shielding portion, and the EMI contact 21 extends into the insertion cavity 31 through the EMI shielding portion;
the terminal subassembly includes joint terminal 6, and joint terminal 6 is fixed in insulating cover 3, and joint terminal 6 arranges the one end in grafting cavity 31 in and is provided with the flexion, and the flexion is protruding towards the direction of keeping away from the inner wall of grafting cavity 31.
Referring to fig. 9 to 11, the first terminal 41 is used to electrically connect with the female socket negative electrode 72, and the second terminal 42 is used to electrically connect with the female socket positive electrode 71, in this embodiment, only the electric connection pairing mode between the 4PIN charging TYPE-C female socket and the 4PIN charging TYPE-C male socket is shown, and the 4PIN charging TYPE-C male socket is also applicable to the common TYPE-C female socket.
Example 2
Referring to fig. 12, the difference from embodiment 1 is that embodiment 2 does not have the EMI dome 2.
In the description herein, reference to the description of the terms "one embodiment," "some embodiments," "an example," "a specific example," or "some examples" or the like means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the application. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The foregoing is a more detailed description of the present application in connection with specific embodiments thereof, and it is not intended that the present application be limited to the specific embodiments thereof. It will be apparent to those skilled in the art from this disclosure that many more simple derivations or substitutions can be made without departing from the spirit of the disclosure.
Claims (10)
1. A4 PIN charging TYPE-C male head is characterized by comprising an insulating base and a terminal component embedded in the insulating base;
the terminal assembly comprises a plurality of terminals, spring pieces are formed on one side of each terminal, the insulating base body comprises an insulating base plugging end and an insulating base wiring end, the spring pieces penetrating out of the insulating base plugging end are connected with the insulating base in a sealing mode, and the other side parts of the terminals are exposed out of the insulating base wiring end;
the plug end of the insulating base is connected with an insulating sleeve, a plug cavity is formed in the insulating sleeve, and the elastic sheet part is located in the plug cavity.
2. The 4-PIN charging TYPE-C male according to claim 1,
the terminal assembly comprises a first terminal and a second terminal;
the first terminal is provided with a first terminal connecting part, the first terminal connecting part extends to form a first terminal left supporting arm and a first terminal right supporting arm, the first terminal left supporting arm extends to form a terminal lower elastic sheet, and the first terminal right supporting arm extends to form a terminal upper elastic sheet;
the second terminal is arranged between the first terminal left support arm and the first terminal right support arm and provided with a second terminal connecting part, the second terminal connecting part extends to form a second terminal left support arm and a second terminal right support arm, the second terminal left support arm extends to form a terminal upper elastic sheet, and the second terminal right support arm extends to form a terminal lower elastic sheet;
the terminal upper spring plate and the terminal lower spring plate are arranged at intervals.
3. The 4-PIN charging TYPE-C male connector of claim 2, wherein the first terminal and the second terminal are integrally formed with a process connection portion connected therebetween.
4. The male 4-PIN charging TYPE-C header of claim 2, wherein the insulating base is provided with a machining clearance portion, and the machining clearance portion is disposed between the first terminal and the second terminal.
5. The male 4-PIN charging TYPE-C header of claim 3, wherein the insulating base is provided with a processing space-avoiding portion, the processing space-avoiding portion is disposed between the first terminal and the second terminal, and at least a portion of the process connection portion is exposed to the processing space-avoiding portion.
6. 4-PIN charging TYPE-C male according to claim 3, characterized in that a pre-cut notch is provided between the process connection and the first and/or second terminal.
7. 4-PIN charging TYPE-C male connector according to claim 3, characterized in that a technical connection portion is provided between the left arm of the first terminal and the second terminal connection portion, and/or between the right arm of the first terminal and the second terminal connection portion.
8. The male 4-PIN charging TYPE-C connector according to claim 1, wherein the terminal of the insulating base is provided with a terminal avoiding recess, one side of the terminal is partially exposed out of the terminal avoiding recess, and the end of the side of the terminal is formed with an embedded bent portion.
9. The male head of 4PIN chargeable TYPE-C of claim 1, wherein the outer peripheral sleeve of the insulating sleeve is provided with a shell, and the shell is clamped with the insulating base body.
10. The 4-PIN charging TYPE-C male according to claim 1,
the EMI elastic sheet is fixed on the insulating sleeve, an EMI contact is formed on the EMI elastic sheet, the insulating sleeve is provided with an EMI avoiding part, and the EMI contact extends into the splicing cavity through the EMI avoiding part;
the terminal group comprises a clamping terminal, the clamping terminal is fixed on the insulating sleeve, one end of the clamping terminal, which is arranged in the plug cavity, is provided with a bending portion, and the bending portion protrudes towards the direction far away from the inner wall of the plug cavity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120372548.4U CN215221117U (en) | 2021-02-08 | 2021-02-08 | 4PIN charging TYPE-C male |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120372548.4U CN215221117U (en) | 2021-02-08 | 2021-02-08 | 4PIN charging TYPE-C male |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215221117U true CN215221117U (en) | 2021-12-17 |
Family
ID=79439311
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120372548.4U Active CN215221117U (en) | 2021-02-08 | 2021-02-08 | 4PIN charging TYPE-C male |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215221117U (en) |
-
2021
- 2021-02-08 CN CN202120372548.4U patent/CN215221117U/en active Active
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| GR01 | Patent grant |