CN214625468U - USB quick-charging plug - Google Patents
USB quick-charging plug Download PDFInfo
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- CN214625468U CN214625468U CN202120957420.4U CN202120957420U CN214625468U CN 214625468 U CN214625468 U CN 214625468U CN 202120957420 U CN202120957420 U CN 202120957420U CN 214625468 U CN214625468 U CN 214625468U
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Abstract
The utility model belongs to the technical field of the electronic equipment connector, especially, relate to a USB fills plug soon, include: a housing; the glue core is arranged in the shell, a first mounting groove penetrates through the glue core along the length direction of the glue core, a first accommodating groove communicated with the first mounting groove is formed in the lower surface of the glue core in a concave mode, a first fixing groove is formed in one end, close to the edge of the glue core, of the first accommodating groove in a concave mode, and a second mounting groove penetrates through the glue core along the length direction of the glue core and is positioned between the two first mounting grooves; the first connecting part is arranged in the first mounting groove, and the head end of the first connecting part protrudes out of the first accommodating groove; the second connecting part is arranged in the second mounting groove. Wherein, through locating first connecting portion in the first mounting groove, locate the second connecting portion in the middle of the second mounting groove, and then make first connecting portion, second connecting portion and glue the core and be connected fixedly to promote first connecting portion, second connecting portion and glue the stability of being connected between the core.
Description
Technical Field
The utility model relates to an electronic equipment electric connector field, in particular to USB fills plug soon.
Background
With the development of electronic technology becoming faster and faster, the requirements of the existing electronic equipment such as mobile phones, tablet computers and the like on the charging technology become higher and higher, and the existing USB charging plug can only meet the requirement that a small current passes through, so that the charging speed of the electronic equipment is too low, and a user often needs to wait for a long time to complete charging. And the current USB fills the plug soon and is poor with the connectivity between the gluey core in the use between terminal, and then reduces the life of plug.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a USB fills plug soon, aims at solving among the prior art terminal and glues the poor technical problem of being connected between the core.
In order to achieve the above object, an embodiment of the present invention provides a USB quick-charging plug, including:
a housing;
the rubber core is arranged in the shell, first mounting grooves penetrate through the rubber core along the length direction of the rubber core, first accommodating grooves communicated with the first mounting grooves are formed in the lower surface of the rubber core in a concave mode, one end, close to the edge of the rubber core, of each first accommodating groove is formed in a concave mode, a first fixing groove is formed in the first accommodating groove, a spacing groove is formed between every two adjacent first accommodating grooves, and a second mounting groove penetrates through the rubber core and is located between the two first mounting grooves along the length direction of the rubber core;
the first connecting part is arranged in the first mounting groove, and the head end of the first connecting part protrudes out of the first accommodating groove;
a second connection portion disposed in the second mounting groove.
Preferably, a first strip-shaped convex strip is formed on the bottom wall of the first accommodating groove in a protruding mode.
Preferably, the first connecting portion includes a first terminal and a second terminal, the first terminal and the second terminal are both disposed in the first mounting groove, the first terminal width is greater than the second terminal width, and the first terminal length is greater than the second terminal length;
the first terminal comprises a first section, a second section and a third section which are sequentially connected, the first section is arranged in the first accommodating groove, one end, far away from the second section, of the first section is bent towards the rubber core and is arranged in the first fixing groove, the first section and the third section are bent and formed at two opposite ends of the second section, and the vertical distance between the first section and the second section is larger than that between the third section and the second section;
the second terminal comprises a fourth section, a fifth section and a sixth section which are sequentially connected, the fourth section is arranged in the first accommodating groove, one end, far away from the fifth section, of the fourth section is bent towards the rubber core and is arranged in the first fixing groove, the fourth section and the sixth section are bent and formed at two opposite ends of the fifth section, and the vertical distance between the fourth section and the fifth section is larger than the vertical distance between the sixth section and the fifth section.
Preferably, a first positioning groove is formed in the end face, facing the rubber core, of the first section corresponding to the first strip-shaped protruding strip in a concave manner, and a first flange is formed in the end face, facing away from the rubber core, of the first section corresponding to the first positioning groove in a protruding manner;
the fourth section orientation correspond on the terminal surface of gluing the core first rectangular sand grip is sunken to be formed with the second constant head tank, the fourth section dorsad correspond on the terminal surface of gluing the core second constant head tank position arch is formed with the second flange.
Preferably, the shell includes relative last coverboard and the lower coverboard that sets up, it is provided with the connecting plate to go up coverboard one end horizontal extension, the coverboard one end horizontal extension is provided with the seat of buckling down, buckle the seat with the connecting plate is located the same end of shell, correspond on the coverboard inner wall down the rubber core court the last coverboard is buckled and is formed with first stopper, it corresponds on the seat to buckle the rubber core court the last coverboard is buckled and is formed with the second stopper.
Preferably, one end of the bending seat is bent to form a vertical block.
Preferably, one end of the bending seat is connected with a connecting seat, and a connecting rib is formed on the connecting seat in a protruding mode.
The embodiment of the utility model provides an above-mentioned one or more technical scheme of former have one of following technological effect at least: the utility model provides a USB fills plug soon, include: a housing; the rubber core is arranged in the shell, first mounting grooves penetrate through the rubber core along the length direction of the rubber core, first accommodating grooves communicated with the first mounting grooves are formed in the lower surface of the rubber core in a concave mode, one end, close to the edge of the rubber core, of each first accommodating groove is formed in a concave mode, a first fixing groove is formed in the first accommodating groove, a spacing groove is formed between every two adjacent first accommodating grooves, and a second mounting groove penetrates through the rubber core and is located between the two first mounting grooves along the length direction of the rubber core; the first connecting part is arranged in the first mounting groove, and the head end of the first connecting part protrudes out of the first accommodating groove; a second connection portion disposed in the second mounting groove. Wherein, through locating first connecting portion in the first mounting groove, locate the second connecting portion in the middle of the second mounting groove, and then make first connecting portion, second connecting portion and glue the core and be connected fixedly to promote first connecting portion, second connecting portion and glue the stability of being connected between the core.
The present invention will be further explained with reference to the drawings and the embodiments.
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 embodiments or the prior art will be briefly described below, and 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 an exploded schematic view of a USB quick-charging plug according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of a USB quick-charging plug provided in an embodiment of the present invention;
fig. 3 is a schematic structural diagram of a first terminal and a second terminal provided in an embodiment of the present invention;
fig. 4 is a schematic structural diagram of a rubber core provided in an embodiment of the present invention;
fig. 5 is a bottom view of the rubber core provided by the embodiment of the present invention;
FIG. 6 is a cross-sectional view A-A of FIG. 5;
fig. 7 is a schematic view of a first structure of a housing according to an embodiment of the present invention;
fig. 8 is a second structural schematic diagram of the housing according to the embodiment of the present invention.
Detailed Description
In order to make the above objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail below with reference to the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The present invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein, as those skilled in the art will be able to make similar modifications without departing from the spirit and scope of the present invention.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
In the description of the present invention, it is to be understood that the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implying any number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
In the embodiments of the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly, e.g., as fixed or detachable connections or as an integral part; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. Specific meanings of the above terms in the embodiments of the present invention can be understood by those of ordinary skill in the art according to specific situations.
In an embodiment of the present invention, as shown in fig. 1 to 8, a USB quick-charging plug is provided, including:
a housing 1;
a rubber core 2, wherein the rubber core 2 is arranged in the housing 1, a first mounting groove 2a is formed in the rubber core 2 in a penetrating manner along the length direction of the rubber core 2, a first accommodating groove 2b communicated with each first mounting groove 2a is formed in a recessed manner on the lower surface of the rubber core 2, a first fixing groove 2c is formed in one end of the first accommodating groove 2b close to the edge of the rubber core 2 in a recessed manner, a spacing groove 2d is formed between two adjacent first accommodating grooves 2b, and a second mounting groove (not shown in the figure) is formed in the rubber core 2 and between the two first mounting grooves 2a in a penetrating manner along the length direction of the rubber core 2;
the first connecting part is arranged in the first mounting groove 2a, and the head end of the first connecting part is arranged to protrude out of the first accommodating groove 2 b;
a second connection part 41, the second connection part 41 being disposed in the second mounting groove.
The spacing grooves 2d serve to space the terminals in the first connecting portion from each other, and prevent contact between the terminals, which may cause short-circuiting. In addition, the cross section of first mounting groove 2a is not square structure, but is the fault structure, adopts first connecting portion on this structure cooperation, can strengthen the terminal and glue the stability of being connected between the core 2, can prevent greatly that first terminal, second terminal from shifting when the plug.
In an embodiment of the present invention, as shown in fig. 1 to 8, the first elongated protruding strip 2b1 is formed on the bottom wall of the first accommodating groove 2 b.
In an embodiment of the present invention, as shown in fig. 1 to 8, the first connecting portion includes a first terminal 31 and a second terminal 32, the first terminal 31 and the second terminal 32 are both disposed in the first mounting groove 2a, the width of the first terminal 31 is greater than the width of the second terminal 32, and the length of the first terminal 31 is greater than the length of the second terminal 32;
the first terminal 31 comprises a first section 311, a second section 312 and a third section 313 which are connected in sequence, the first section 311 is arranged in the first accommodating groove 2b, one end of the first section 311, which is far away from the second section 312, is bent towards the rubber core 2 and is arranged in the first fixing groove 2c, the first section 311 and the third section 313 are bent and formed at two opposite ends of the second section 312, and the vertical distance between the first section 311 and the second section 312 is greater than that between the third section 313 and the second section 312;
the second terminal 32 includes a fourth section 321, a fifth section 322, and a sixth section 323 connected in sequence, the fourth section 321 is disposed in the first accommodating groove 2b, one end of the fourth section 321, which is far away from the fifth section 322, is bent toward the rubber core 2 and is disposed in the first fixing groove 2c, the fourth section 321 and the sixth section 323 are bent at two opposite ends of the fifth section 322, and a vertical distance between the fourth section 321 and the fifth section 322 is greater than a vertical distance between the sixth section 323 and the fifth section 322.
The first connection portion has a first terminal 31 and a second terminal 32, and the first terminal 31 and the second terminal 32 have different sizes, so that the sizes of the first mounting grooves 2a are not all the same. The number of the first mounting grooves 2a is four, the first mounting grooves are respectively arranged in the rubber core 2 in parallel, and the sizes of the two first mounting grooves 2a positioned on two sides are larger than the sizes of the two first mounting grooves 2a positioned in the middle.
In addition, one end of the first segment 311, which is far away from the second segment 312, is bent towards the glue core 2 and is placed in the first fixing groove 2c, so that the purpose of the arrangement is to improve the connection stability between the first terminal 31 and the glue core 2. Similarly, the end of the fourth segment 321 away from the fifth segment 322 is bent toward the core 2 and placed in the first fixing groove 2c, so as to prevent the second terminal 32 from being randomly displaced during plugging and unplugging when the connection between the second terminal 32 and the core 2 is stable.
In an embodiment of the present invention, as shown in fig. 1 to 8, a first positioning groove 311a is formed on the end surface of the first section 311 facing the rubber core 2 and corresponding to the first elongated protruding strip 2b1, and a first flange is formed on the end surface of the first section 311 facing away from the rubber core 2 and corresponding to the first positioning groove 311 a;
the fourth section 321 is recessed towards the end surface of the rubber core 2 corresponding to the first strip protruding strip 2b1 to form a second positioning groove 321a, and the position of the fourth section 321, which is opposite to the end surface of the rubber core 2 and corresponds to the second positioning groove 321a, is protruded to form a second flange.
In this embodiment, the number of the first flanges is two. And one second flange.
The utility model discloses an embodiment, as shown in fig. 1 ~ 8, shell 1 is including relative last coverboard 11 that sets up and lower coverboard 12, 11 one end level extensions of last coverboard are provided with connecting plate 13, 12 one end level extensions of lower coverboard are provided with seat 14 of buckling, buckle seat 14 with connecting plate 13 is located 1 same one end of shell, correspond on the lower coverboard 12 inner wall glue core 2 court last coverboard 11 is buckled and is formed with first stopper 121, it corresponds on the seat 14 to buckle glue core 2 court last coverboard 11 is buckled and is formed with second stopper 122.
In the present embodiment, a stopper projects downward from the lower surface of the rubber core 2. When the rubber core 2 is installed in the housing 1, the front end of the limiting seat is abutted against the first limiting block 121, so that the rubber core 2 is limited to advance, the second limiting block 122 is abutted against the rear end of the limiting seat, the front end and the rear end of the limiting seat are fixed by the first limiting block 121 and the second limiting block 122 respectively, the limiting seat is fixed between the housing 1, and the connection stability and firmness between the rubber core 2 and the housing 1 are further improved.
In addition, the first limiting block 121 and the second limiting block 122 are simple in structure and simple in bending operation, and only the outer wall of the lower shell plate 12 needs to be pushed upwards, so that the first limiting block 121 and the second limiting block 122 are pushed into the shell 1.
In addition, the connecting plate 13 functions to improve the adhesion capability of the injection molding of the housing 1. A bending gap is formed between the lower shell plate 12 and the bending seat 14, so that the bending seat 14 can rotate relative to the lower shell plate 12, and the bending gap is arranged to facilitate bending operation of an operator, so that the whole assembling process is simple and easy.
In an embodiment of the present invention, as shown in fig. 1 to 8, one end of the bending base 14 is bent to form a vertical block 141. In this embodiment, vertical piece 141 is the adhesive force who promotes shell 1's injection moulding, fills the plug equipment after the USB soon and accomplishes, need carry out injection moulding process, makes shell 1 rear end formation insulating part, and vertical piece 141 is perpendicular setting with insulating part, can promote the stability of being connected between insulating part and the shell 1 to increase the area of contact between shell 1 and the insulating part, make insulating part and shell 1 more firm, be difficult to the separation.
In an embodiment of the present invention, as shown in fig. 1 to 8, the connection seat 15 is connected to one end of the bending seat 14, and the connection rib 151 is formed on the protrusion of the connection seat 15. In this embodiment, the quantity of connecting rib 151 is two, and two connecting rib 151 set up side by side, and connecting rib 151, connecting seat 15's effect promotes the adhesive force of shell 1 after injection moulding equally, has increased the area of contact between shell 1 and the insulating part, and then promotes the stability of being connected between insulating part and the shell 1, makes more firmly between insulating part and the shell 1, is difficult to the separation.
The utility model provides a USB fills plug soon, include: a housing 1; the rubber core 2 is arranged in the shell 1, first mounting grooves 2a are formed in the rubber core 2 in a penetrating manner along the length direction of the rubber core 2, first accommodating grooves 2b communicated with the first mounting grooves 2a are formed in a recessed manner on the lower surface of the rubber core 2, first fixing grooves 2c are formed in the first accommodating grooves 2b in a recessed manner at one end close to the edges of the rubber core 2, a spacing groove 2d is formed between every two adjacent first accommodating grooves 2b, and a second mounting groove is formed in the rubber core 2 and between every two first mounting grooves 2a in a penetrating manner along the length direction of the rubber core 2; the first connecting part is arranged in the first mounting groove 2a, and the head end of the first connecting part is arranged to protrude out of the first accommodating groove 2 b; a second connection part 41, the second connection part 41 being disposed in the second mounting groove. Wherein, through locating first connecting portion in first mounting groove 2a, locate second connecting portion 41 in the middle of the second mounting groove, and then make first connecting portion, second connecting portion 41 be connected fixedly with gluey core 2 to promote first connecting portion, second connecting portion 41 and glue the stability of being connected between the core 2.
The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention in any way. The invention is not limited to the embodiments described herein, but is capable of other embodiments according to the invention, and may be used in various other applications, including, but not limited to, industrial, or industrial. Therefore, the equivalent changes made according to the shape, structure and principle of the present invention should be covered in the protection scope of the present invention.
Claims (7)
1. A USB quick-charging plug is characterized by comprising:
a housing;
the rubber core is arranged in the shell, first mounting grooves penetrate through the rubber core along the length direction of the rubber core, first accommodating grooves communicated with the first mounting grooves are formed in the lower surface of the rubber core in a concave mode, one end, close to the edge of the rubber core, of each first accommodating groove is formed in a concave mode, a first fixing groove is formed in the first accommodating groove, a spacing groove is formed between every two adjacent first accommodating grooves, and a second mounting groove penetrates through the rubber core and is located between the two first mounting grooves along the length direction of the rubber core;
the first connecting part is arranged in the first mounting groove, and the head end of the first connecting part protrudes out of the first accommodating groove;
a second connection portion disposed in the second mounting groove.
2. A USB quick-charging plug according to claim 1, wherein the bottom wall of the first receiving groove is formed with a first strip protrusion.
3. The USB quick-charging plug according to claim 2, wherein the first connecting portion includes a first terminal and a second terminal, the first terminal and the second terminal are both disposed in the first mounting groove, the first terminal width is greater than the second terminal width, and the first terminal length is greater than the second terminal length;
the first terminal comprises a first section, a second section and a third section which are sequentially connected, the first section is arranged in the first accommodating groove, one end, far away from the second section, of the first section is bent towards the rubber core and is arranged in the first fixing groove, the first section and the third section are bent and formed at two opposite ends of the second section, and the vertical distance between the first section and the second section is larger than that between the third section and the second section;
the second terminal comprises a fourth section, a fifth section and a sixth section which are sequentially connected, the fourth section is arranged in the first accommodating groove, one end, far away from the fifth section, of the fourth section is bent towards the rubber core and is arranged in the first fixing groove, the fourth section and the sixth section are bent and formed at two opposite ends of the fifth section, and the vertical distance between the fourth section and the fifth section is larger than the vertical distance between the sixth section and the fifth section.
4. A USB quick-charging plug according to claim 3, wherein a first positioning groove is formed on the end surface of the first section facing the rubber core corresponding to the recess of the first strip rib, and a first flange is formed on the end surface of the first section facing away from the rubber core corresponding to the position of the first positioning groove;
the fourth section orientation correspond on the terminal surface of gluing the core first rectangular sand grip is sunken to be formed with the second constant head tank, the fourth section dorsad correspond on the terminal surface of gluing the core second constant head tank position arch is formed with the second flange.
5. The USB quick-charging plug according to claim 1, wherein the housing comprises an upper shell plate and a lower shell plate which are oppositely arranged, a connecting plate is horizontally extended from one end of the upper shell plate, a bending seat is horizontally extended from one end of the lower shell plate, the bending seat and the connecting plate are located at the same end of the housing, a first limiting block is formed on the inner wall of the lower shell plate by bending the rubber core towards the upper shell plate, and a second limiting block is formed on the bending seat by bending the rubber core towards the upper shell plate.
6. A USB quick-charging plug according to claim 5, wherein one end of the bent base is bent to form a vertical block.
7. A USB quick-charging plug according to claim 5, wherein a connecting seat is connected to one end of the bent seat, and a connecting rib is formed on the protrusion of the connecting seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120957420.4U CN214625468U (en) | 2021-05-06 | 2021-05-06 | USB quick-charging plug |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120957420.4U CN214625468U (en) | 2021-05-06 | 2021-05-06 | USB quick-charging plug |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214625468U true CN214625468U (en) | 2021-11-05 |
Family
ID=78406929
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120957420.4U Active CN214625468U (en) | 2021-05-06 | 2021-05-06 | USB quick-charging plug |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214625468U (en) |
-
2021
- 2021-05-06 CN CN202120957420.4U patent/CN214625468U/en active Active
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