CN218940123U - Connector convenient for matching plastic part with shell - Google Patents
Connector convenient for matching plastic part with shell Download PDFInfo
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- CN218940123U CN218940123U CN202320075137.8U CN202320075137U CN218940123U CN 218940123 U CN218940123 U CN 218940123U CN 202320075137 U CN202320075137 U CN 202320075137U CN 218940123 U CN218940123 U CN 218940123U
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- shell
- insulator
- bending
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Abstract
The utility model relates to the technical field of connectors, in particular to a connector convenient for matching a plastic part with a shell, which comprises a shell and an insulator, wherein the insulator is inserted and fixed in the shell, a bending abutting part is arranged at the joint of the shell and the insulator, and the bending abutting part and the shell are integrally formed. According to the utility model, the shell is abutted against the inner side of the insulator through the bent abutting piece, so that the shell and the insulator are tightly inserted and fixed, the connection gap between the shell and the insulator is reduced, the assembly looseness of the USB connector is prevented, and the occurrence of poor contact when the USB connector is connected with a connecting wire is reduced.
Description
Technical Field
The utility model relates to the technical field of connectors, in particular to a connector convenient for matching a plastic part with a shell.
Background
The USB connector is widely applied to various electronic products, such as mobile, audiovisual, automotive electronics, multimedia, electric appliances and other electronic products, and is a way for the electronic products to communicate with each other.
The USB connector is basically formed by assembling components such as a hardware terminal, an insulator, a metal shell and the like, the hardware terminal is fixedly assembled in the insulator, the insulator is fixedly installed in the metal shell, and if a connection gap between the components is too large, the components are easy to loose, so that poor contact is caused when the USB connector is connected with a connecting wire, and connection failure is caused, so that improvement is needed.
Disclosure of Invention
The utility model aims to overcome the defect of overlarge connection gap between components of a USB connector in the prior art, and provides a connector which is convenient for matching a plastic part with a shell, wherein the shell is abutted against the inner side of an insulator through a bent abutting part, so that the shell and the insulator are tightly inserted and fixed, the connection gap between the shell and the insulator is reduced, the assembly looseness of the components of the USB connector is prevented, and the occurrence of poor contact when the USB connector is connected with a connecting wire is reduced.
In order to achieve the above purpose, the connector convenient for the matching of the plastic part and the shell comprises the shell and the insulator, wherein the insulator is inserted and fixed in the shell, a bending abutting part is arranged at the joint of the shell and the insulator, and the bending abutting part and the shell are integrally formed;
the shell is abutted against the inner side of the insulator through the bending abutting piece, so that the shell and the insulator are tightly inserted and fixed.
Preferably, the bending abutting piece comprises an integrally formed bending body and an abutting body, the bending body bends towards the inner side of the shell, and the abutting body abuts against the inner side of the insulator.
Preferably, a connecting slot is formed in the shell, an extension body is arranged in the shell in an outward extending mode, a limiting groove is formed in one end of the extension body, and a limiting block is arranged on the insulator corresponding to the limiting groove;
the insulator is inserted into the shell through the connecting slot and is abutted with the limiting groove through the limiting block, so that the shell and the insulator are fixedly spliced;
the insulator with the junction of shell is provided with the butt straight bar, the butt straight bar support in the outside of shell.
Preferably, the extension body comprises a bending plate, the bending plate and the extension body are integrally formed, the extension body is provided with a buckle, the bending plate is provided with a buckling hole corresponding to the buckle, and the bending plate bends towards the direction of the extension body and abuts against the outer side of the insulator, and the buckle is buckled with the buckling hole.
Preferably, a bending clamping strip is arranged at the other end of the extension body, a clamping groove is formed in the insulator corresponding to the bending clamping strip, and the bending clamping strip is downwards bent and clamped in the clamping groove.
Preferably, the insulator comprises a first molded body and a second molded body, and the first molded body and the second molded body are clamped and fixed.
Preferably, a clamping insert is arranged at the inner side of the first molding body, a clamping slot is arranged at the second molding body corresponding to the clamping insert, and the clamping insert is clamped in the clamping slot.
Preferably, the first molding body is provided with a positioning hole, the second molding body is provided with a positioning column corresponding to the positioning hole, and the positioning column is spliced with the positioning hole.
Preferably, the insulator comprises a hardware terminal, and the hardware terminal is inserted into the first molding body and the second molding body.
Preferably, the hardware terminal comprises a plurality of first connection terminals and a plurality of second connection terminals, and the second connection terminals are arranged between the two first connection terminals;
the first molding body is provided with a first mounting groove corresponding to the first connecting terminal, the first molding body is provided with a second mounting groove corresponding to the second connecting terminal,
a first fixing hole is formed in the second molding body corresponding to the first connecting terminal, a second fixing hole is formed in the second molding body corresponding to the second connecting terminal,
the first connecting terminal is inserted into the first mounting groove and the first fixing hole, and the second connecting terminal is inserted into the second mounting groove and the second fixing hole.
The utility model has the beneficial effects that: according to the utility model, the shell is abutted against the inner side of the insulator through the bent abutting piece, so that the shell and the insulator are tightly inserted and fixed, the connection gap between the shell and the insulator is reduced, the assembly looseness of the USB connector is prevented, and the occurrence of poor contact when the USB connector is connected with a connecting wire is reduced.
Drawings
Fig. 1 is a schematic structural view of the present utility model.
Fig. 2 is a schematic view showing an exploded structure of the present utility model.
Fig. 3 is an enlarged schematic view of the a portion structure of fig. 2.
Fig. 4 is a schematic view showing an exploded state structure of an insulator of the present utility model.
Fig. 5 is a schematic view showing an exploded state structure of the extension body and the hardware terminal of the present utility model.
The reference numerals include:
1. a housing; 11. a connection slot; 12. an extension body; 121. a buckle; 122. bending the clamping strip; 13. a limit groove; 14. a bending plate; 414. a button hole; 2. an insulator; 201. a limiting block; 202. abutting against the straight strip; 203. a clamping groove; 21. a first molded body; 211. clamping the cutting; 212. positioning holes; 213. a first mounting groove; 214. a second mounting groove; 22. a second molded body; 221. a clamping slot; 222. positioning columns; 223. a first fixing hole; 224. a second fixing hole; 3. bending the abutting piece; 31. a bending body; 32. an abutting body; 4. a hardware terminal; 41. a first connection terminal; 42. and a second connection terminal.
Detailed Description
The present utility model will be described in detail below with reference to the accompanying drawings.
As shown in fig. 1 to 5, the connector for facilitating the matching of plastic parts and a housing of the present utility model comprises a housing 1 and an insulator 2, wherein the insulator 2 is inserted and fixed in the housing 1, so that the insulator 2 is assembled with the housing 1. The connecting part of the shell 1 and the insulator 2 is provided with a bending abutting piece 3, and the bending abutting piece 3 and the shell 1 are integrally formed, so that the bending abutting piece 3 and the shell 1 are firmly connected.
When the USB connector is used, the shell 1 is abutted against the inner side of the insulator 2 through the bending abutting piece 3, so that the shell 1 and the insulator 2 are tightly inserted and fixed, the connection gap between the shell 1 and the insulator 2 is reduced, the assembly looseness of the USB connector is prevented, and the occurrence of poor contact when the USB connector is connected with a connecting wire is reduced.
The bending abutting piece 3 of the embodiment comprises a bending body 31 and an abutting body 32 which are integrally formed, the bending body 31 is bent towards the inner side of the shell 1, the abutting body 32 abuts against the inner side of the insulator 2, and therefore the shell 1 abuts against the inner side of the insulator 2 through the bending abutting piece 3.
The inside connecting slot 11 that is provided with of shell 1 of this embodiment, shell 1 outwards extend and are provided with extension body 12, and the one end of extension body 12 is provided with spacing groove 13, and insulator 2 corresponds spacing groove 13 and is provided with stopper 201, and insulator 2 inserts inside shell 1 through connecting slot 11, through stopper 201 and spacing groove 13 butt, makes shell 1 and insulator 2 peg graft fixedly.
The joint of insulator 2 and shell 1 is provided with butt straight bar 202, and butt straight bar 202 supports in the outside of shell 1, makes shell 1 and insulator 2 grafting connect inseparabler, reduces shell 1 and insulator 2's joint clearance, prevents the subassembly equipment of USB connector not hard up.
The extension body 12 of the present embodiment includes a bending plate 14, where the bending plate 14 and the extension body 12 are integrally formed, so that the bending plate 14 and the extension body 12 are firmly connected.
The extension body 12 is provided with the buckle 121, the buckling plate 14 is provided with the buckling hole 414 corresponding to the buckle 121, when the buckling plate 14 bends towards the extension body 12 and abuts against the outer side of the insulator 2, the buckle 121 is buckled with the buckling hole 414, so that the buckling plate 14 is fixed with the extension body 12, the insulator 2 and the shell 1 are tightly inserted and fixed, the connection gap between the shell 1 and the insulator 2 is reduced, and the assembly loosening of the USB connector is prevented.
The other end of the extension body 12 of the embodiment is provided with a bending clamping strip 122, the insulator 2 is provided with a clamping groove 203 corresponding to the bending clamping strip 122, and the bending clamping strip 122 is downwards bent and clamped in the clamping groove 203, so that the connection between the shell 1 and the insulator 2 is more stable, and the assembly loosening of the USB connector is prevented.
The insulator 2 of the present embodiment includes the first molded body 21 and the second molded body 22, and the first molded body 21 and the second molded body 22 are snap-fitted and fixed, making the insulator 2 easier to produce.
The first molding body 21 of the present embodiment is provided with a locking insert 211 inside, and the second molding body 22 is provided with a locking slot 221 corresponding to the locking insert 211, and the locking insert 211 is locked in the locking slot 221, so that the first molding body 21 and the second molding body 22 are locked and fixed.
The first molding body 21 of the embodiment is provided with the positioning hole 212, the second molding body 22 is provided with the positioning column 222 corresponding to the positioning hole 212, and the positioning column 222 is inserted into the positioning hole 212, so that the first molding body 21 and the second molding body 22 can be conveniently positioned when being clamped, and the first molding body 21 and the second molding body 22 can be positioned in succession more accurately.
The insulator 2 of the present embodiment includes the metal terminals 4, and the metal terminals 4 are inserted into the first molded body 21 and the second molded body 22, so that the metal terminals 4 are fixed to the insulator 2.
The hardware terminal 4 of the present embodiment includes a plurality of first connection terminals 41 and a plurality of second connection terminals 42, and in the present embodiment, the number of the first connection terminals 41 is 5, and the number of the second connection terminals 42 is 4. The second connection terminals 42 are disposed between the two first connection terminals 41, so that the hardware terminals 4 are conveniently connected with external connection wires.
The first molded body 21 is provided with a first mounting groove 213 corresponding to the first connection terminal 41, the first molded body 21 is provided with a second mounting groove 214 corresponding to the second connection terminal 42, the second molded body 22 is provided with a first fixing hole 223 corresponding to the first connection terminal 41, the second molded body 22 is provided with a second fixing hole 224 corresponding to the second connection terminal 42, the first connection terminal 41 is inserted into the first mounting groove 213 and the first fixing hole 223, the second connection terminal 42 is inserted into the second mounting groove 214 and the second fixing hole 224, and the hardware terminal 4 is inserted into the first molded body 21 and the second molded body 22, thereby fixing the hardware terminal 4 to the insulator 2.
The foregoing is merely exemplary of the present utility model, and those skilled in the art should not be considered as limiting the utility model, since modifications may be made in the specific embodiments and application scope of the utility model in light of the teachings of the present utility model.
Claims (10)
1. A connector convenient for matching plastic parts with a shell is characterized in that: the novel high-voltage power supply comprises a shell (1) and an insulator (2), wherein the insulator (2) is fixedly inserted into the shell (1), a bending abutting piece (3) is arranged at the joint of the shell (1) and the insulator (2), and the bending abutting piece (3) and the shell (1) are integrally formed;
the shell (1) is abutted against the inner side of the insulator (2) through the bending abutting piece (3), so that the shell (1) and the insulator (2) are tightly inserted and fixed.
2. The connector for facilitating mating of plastic parts with a housing of claim 1, wherein: the bending abutting piece (3) comprises a bending body (31) and an abutting body (32) which are integrally formed, the bending body (31) bends towards the inner side of the shell (1), and the abutting body (32) abuts against the inner side of the insulator (2).
3. The connector for facilitating mating of plastic parts with a housing of claim 1, wherein: a connecting slot (11) is formed in the shell (1), an extension body (12) is arranged in the shell (1) in an outward extending mode, a limit groove (13) is formed in one end of the extension body (12), and a limit block (201) is arranged on the insulator (2) corresponding to the limit groove (13);
the insulator (2) is inserted into the shell (1) through the connecting slot (11), and is abutted with the limiting groove (13) through the limiting block (201), so that the shell (1) and the insulator (2) are fixedly spliced;
the connection part of the insulator (2) and the shell (1) is provided with a butt straight strip (202), and the butt straight strip (202) butts against the outer side of the shell (1).
4. A connector for facilitating mating of a plastic part to a housing as defined in claim 3, wherein: the extension body (12) comprises a bending plate (14), the bending plate (14) and the extension body (12) are integrally formed, the extension body (12) is provided with a buckle (121), the bending plate (14) is provided with a buckle hole (414) corresponding to the buckle (121), and the bending plate (14) bends towards the direction of the extension body (12) and abuts against the outer side of the insulator (2), and the buckle (121) is buckled with the buckle hole (414).
5. A connector for facilitating mating of a plastic part to a housing as defined in claim 3, wherein: the other end of the extension body (12) is provided with a bending clamping strip (122), the insulator (2) is provided with a clamping groove (203) corresponding to the bending clamping strip (122), and the bending clamping strip (122) is downwards bent and clamped in the clamping groove (203).
6. The connector for facilitating mating of plastic parts with a housing of claim 1, wherein: the insulator (2) comprises a first molding body (21) and a second molding body (22), and the first molding body (21) and the second molding body (22) are clamped and fixed.
7. The connector for facilitating mating of plastic parts with a housing of claim 6, wherein: the inner side of the first molding body (21) is provided with a clamping inserting strip (211), the second molding body (22) is provided with a clamping slot (221) corresponding to the clamping inserting strip (211), and the clamping inserting strip (211) is clamped in the clamping slot (221).
8. The connector for facilitating mating of plastic parts with a housing of claim 6, wherein: the first molding body (21) is provided with a positioning hole (212), the second molding body (22) is provided with a positioning column (222) corresponding to the positioning hole (212), and the positioning column (222) is spliced with the positioning hole (212).
9. The connector for facilitating mating of plastic parts with a housing of claim 6, wherein: the insulator (2) comprises a hardware terminal (4), and the hardware terminal (4) is inserted into the first molding body (21) and the second molding body (22).
10. The connector for facilitating mating of plastic parts with a housing of claim 9, wherein: the hardware terminal (4) comprises a plurality of first connecting terminals (41) and a plurality of second connecting terminals (42), and the second connecting terminals (42) are arranged between the two first connecting terminals (41);
the first molding body (21) is provided with a first mounting groove (213) corresponding to the first connecting terminal (41), the first molding body (21) is provided with a second mounting groove (214) corresponding to the second connecting terminal (42),
a first fixing hole (223) is formed in the second molding body (22) corresponding to the first connecting terminal (41), a second fixing hole (224) is formed in the second molding body (22) corresponding to the second connecting terminal (42),
the first connecting terminal (41) is inserted into the first mounting groove (213) and the first fixing hole (223), and the second connecting terminal (42) is inserted into the second mounting groove (214) and the second fixing hole (224).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320075137.8U CN218940123U (en) | 2023-01-09 | 2023-01-09 | Connector convenient for matching plastic part with shell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320075137.8U CN218940123U (en) | 2023-01-09 | 2023-01-09 | Connector convenient for matching plastic part with shell |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218940123U true CN218940123U (en) | 2023-04-28 |
Family
ID=86088087
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320075137.8U Active CN218940123U (en) | 2023-01-09 | 2023-01-09 | Connector convenient for matching plastic part with shell |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218940123U (en) |
-
2023
- 2023-01-09 CN CN202320075137.8U patent/CN218940123U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |