CN215681053U - A kind of interface unit - Google Patents
A kind of interface unit Download PDFInfo
- Publication number
- CN215681053U CN215681053U CN202122323451.7U CN202122323451U CN215681053U CN 215681053 U CN215681053 U CN 215681053U CN 202122323451 U CN202122323451 U CN 202122323451U CN 215681053 U CN215681053 U CN 215681053U
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- connector
- terminal
- shell
- joint portion
- connecting body
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- 238000009434 installation Methods 0.000 claims abstract description 15
- 230000002093 peripheral effect Effects 0.000 claims abstract description 7
- 238000000465 moulding Methods 0.000 claims description 33
- 238000005452 bending Methods 0.000 claims description 17
- 239000004033 plastic Substances 0.000 claims description 11
- 229920000106 Liquid crystal polymer Polymers 0.000 claims description 5
- 239000004977 Liquid-crystal polymers (LCPs) Substances 0.000 claims description 5
- 230000008054 signal transmission Effects 0.000 claims description 5
- 239000000463 material Substances 0.000 claims description 4
- 239000002991 molded plastic Substances 0.000 claims description 2
- 230000015572 biosynthetic process Effects 0.000 claims 1
- 238000010030 laminating Methods 0.000 abstract description 6
- 238000003825 pressing Methods 0.000 abstract description 4
- 238000005538 encapsulation Methods 0.000 description 11
- 238000000034 method Methods 0.000 description 9
- 238000007493 shaping process Methods 0.000 description 4
- 238000005253 cladding Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000010073 coating (rubber) Methods 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000002861 polymer material Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The application relates to a connector, which comprises a connecting body and a connecting shell, wherein the connecting body is provided with a plurality of outer clamping grooves; the connecting shell is provided with an installation cavity, the connector is installed in the installation cavity, the outer peripheral surface of the connector is attached to the cavity wall of the installation cavity and abuts against the cavity wall, and the connecting shell fixes the connector in a manner of pressing the connector through attachment. Connect the shell and be provided with a plurality of outer joint portion, the quantity of outer joint portion is the same and the one-to-one with the quantity in outer joint groove, outer joint portion carries out the secondary through the mode fixed with outer joint groove joint to the connector and fixes, compare in the mode that connects the shell and adopt a piece formula lock and the connector is fixed, connected mode is single, in this technical scheme, connect the shell and the connector through laminating mode that compresses tightly and fix through the fixed mode of joint, improve the connector and connect the connection stability between the shell.
Description
Technical Field
The present application relates to the field of electronic devices, and more particularly, to a connector.
Background
The USB Type-C, also called USB-C, is a hardware interface form of a Universal Serial Bus (USB), and is characterized in that the upper end and the lower end of the USB are completely consistent in appearance, and compared with a Micro-USB, the USB Type-C is not distinguished from the front side and the back side.
In the related art, the USB-C connector includes a connector and a connecting shell, the connector mainly plays a role of signal transmission, and the connecting shell covers the outer peripheral surface of the connector. On one hand, the connecting shell plays a role in protecting the connecting body, and the problem that the connecting body is easily scratched is solved; on the other hand, the connecting shell plays a role in signal shielding and strengthens the signal transmission stability of the connecting body. The connector and the connecting shell are fixed by a one-piece buckling mode.
Aiming at the technical means, the connection mode between the connecting body and the connecting shell is single, so that the connection stability between the connecting body and the connecting shell is poor.
SUMMERY OF THE UTILITY MODEL
In order to improve the connection stability between a connection body and a connection housing, the present application provides a connector.
The application provides a connector, adopts following technical scheme:
a connector, comprising:
the connector is used for signal transmission and is provided with a plurality of outer clamping grooves;
the connecting shell is used for protecting the connecting body and shielding interference signals, the connecting shell is provided with an installation cavity, the connecting body is installed in the installation cavity, and the peripheral surface of the connecting body is attached to and abutted against the cavity wall of the installation cavity; the connection housing is provided with a plurality of outer joint portions, the quantity of outer joint portions with the same and the one-to-one in quantity in outer joint groove, outer joint portions with the connector outer joint groove joint.
Through adopting above-mentioned technical scheme, the outer peripheral face of connector and the chamber wall laminating and the butt of installation cavity, it fixes the connector through the mode that the laminating compresses tightly to connect the shell, simultaneously, connect the outer joint portion on the shell and the outer joint groove joint of connector to spacing the connector in the installation cavity of connecting the shell. Outer joint portion carries out the secondary through the mode fixed with outer joint groove joint to the connector and fixes, compares in the mode that connects the shell and adopt a piece formula lock and the connector fixes, and connected mode is single, and in this technical scheme, it fixes through laminating the mode that compresses tightly and through the fixed mode of joint to connect shell and connector, improves the connector and connects the connection stability between the shell.
Optionally, the connector is further provided with a plurality of inner clamping grooves, and the inner clamping grooves are arranged on the same side of the outer clamping groove; the connection shell is provided with a plurality of inner clamping portions, the number of the inner clamping portions is equal to that of the inner clamping grooves, the inner clamping portions correspond to the inner clamping grooves in a one-to-one mode, and the inner clamping portions are connected with the connector in a clamping mode.
Through adopting above-mentioned technical scheme, connect the interior joint portion on the shell and the interior joint groove joint of connector, and interior joint groove sets up in same one side of connector with outer joint groove, when outer joint portion and the mutual joint in outer joint groove, interior joint portion and the mutual joint in interior joint groove to further restrict the connector and connect the installation intracavity back-and-forth movement of shell, improve the connector and be connected the stability of being connected between the shell.
Optionally, the outer clamping portion and the inner clamping portion are integrally formed with the connecting shell.
Through adopting above-mentioned technical scheme, outer joint portion and interior joint portion all with be connected shell integrated into one piece, on the one hand, integrated into one piece's processing technology is simple, and the processing cost is low, the shaping of the outer joint portion of being convenient for more and interior joint portion. On the other hand, integrated into one piece's connection stability is good, outer joint portion and interior joint portion integrated into one piece in connecting shell to it is better to make outer joint portion and interior joint portion anti deformability, thereby guarantees that this connector is at the plug in-process, and the life of connector is longer.
Optionally, the outer clamping portion has a bending edge and a resisting edge, the outer clamping portion is connected to the connecting shell through the bending edge, and the resisting edge is located in the outer clamping groove.
Through adopting above-mentioned technical scheme, at the in-process of installing the connector and connecting the shell, bend through the limit of bending with outer joint portion to make to keep out the limit and be located outer joint inslot, keep out the limit and form to keep out to outer joint groove, conveniently install the connector each other with being connected the shell. In the process of connecting the connector and pulling down from connecting the shell, only need carry out reverse bending with the limit of bending of outer joint portion to make the flange leave from outer joint groove, the connector can be followed and is connected the shell and demolishd, is convenient for maintain and change this connector.
Optionally, the connector includes first terminal forming part, well clamping piece, second terminal forming part and shaping plastic part, well clamping piece set up in first terminal forming part with between the second terminal forming part, first terminal forming part well clamping piece and the mutual lock of second terminal forming part just is as an organic whole through the cladding of shaping plastic part.
Through adopting above-mentioned technical scheme, well clamping piece sets up between first terminal forming part and second terminal forming part, and first terminal forming part, well clamping piece and the mutual lock of second terminal forming part to be convenient for first terminal forming part, well clamping piece and second terminal forming part carry out mutual location in the installation. First terminal formed part, well clamping piece and second terminal formed part pass through the cladding of shaping plastic part as an organic whole to each part that makes the connector can be stably reciprocal anchorage together, this connector is in the use, and each part of connector can not take place the dislocation, effectively guarantees the realization of connection function, improves the life of this connector.
Optionally, the molded plastic part is made of an industrial liquid crystal polymer raw material.
By adopting the technical scheme, the connector can generate heat in the using process, and the industrial liquid crystal polymer is used as a raw material for forming a plastic part, is a novel high polymer material and generally has liquid crystallinity in a molten state. The material has excellent heat resistance and molding processability, so that the thermal stability of the connector is better in the using process, the thermal deformation problem of the connector is solved, and the connection stability of the connector is improved.
Optionally, the first terminal molding includes an upper terminal and an upper encapsulation, and the upper encapsulation partially encapsulates the upper terminal; the second terminal molding part comprises a lower terminal and a lower rubber coating, and the lower rubber coating part is coated on the lower terminal.
By adopting the technical scheme, the upper encapsulation part is coated on the upper terminal, the lower encapsulation part is coated on the lower terminal, the first terminal forming part and the second terminal forming part are separately encapsulated and fixed, and the first terminal forming part and the second terminal forming part are formed independently, so that mutual deformation interference cannot be generated between the first terminal forming part and the second terminal forming part, the structural stability of the first terminal forming part and the second terminal forming part is improved, and the realization of a connection function is effectively ensured.
Optionally, a fixing pin for fixing the connection housing is integrally formed on a side of the connection housing.
By adopting the technical scheme, the connector is usually fixed on the PCB in a welding mode, and the fixing pins are used for fixing the connecting shell, so that the connecting shell has a stable fixing base, and the connector is convenient to mount.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the connecting shell fixes the connecting body in a laminating and pressing mode, and meanwhile, the outer clamping part fixes the connecting body for the second time in a clamping and fixing mode with the outer clamping groove;
2. bending the bending edge of the outer clamping part to enable the abutting edge to abut against the outer clamping groove, and only reversely bending the bending edge of the outer clamping part when the connector is required to be detached from the connecting shell, so that the connector is convenient to maintain and replace;
3. the first terminal forming part, the middle clamping piece and the second terminal forming part are mutually positioned in a mutual buckling mode, and the first terminal forming part, the middle clamping piece and the second terminal forming part are coated into a whole through the forming plastic part, so that all parts of the connecting body cannot be dislocated, and the realization of the connecting function is effectively guaranteed.
Drawings
FIG. 1 is a schematic view of the overall structure of a connector according to an embodiment of the present application;
FIG. 2 is a schematic diagram showing a cladding structure of a connector in an embodiment of the present application;
fig. 3 is a schematic diagram showing an encapsulation structure of a first terminal molding in an embodiment of the present application;
fig. 4 is a schematic diagram showing an encapsulation structure of a second terminal molding member in the embodiment of the present application;
FIG. 5 is a schematic view showing an assembly structure of a connector and a connector housing in an embodiment of the present application;
fig. 6 is an enlarged schematic view of a portion a of fig. 5.
Description of reference numerals:
100. a linker; 110. an outer snap groove; 120. an inner clamping groove; 130. a first terminal molding; 131. an upper terminal; 132. coating rubber; 133. a first alignment post; 140. a middle clamping piece; 141. aligning holes; 150. a second terminal molding; 151. a lower terminal; 152. lower encapsulation; 153. a second alignment post; 160. molding a plastic part;
200. connecting the shell; 210. a mounting cavity; 220. an outer clamping part; 221. bending edges; 222. abutting the flange; 230. an inner clamping part; 240. and fixing the pins.
Detailed Description
The present application is described in further detail below with reference to figures 1-6.
The embodiment of the application discloses a connector.
Referring to fig. 1, a connector includes a connection body 100 and a connection housing 200, the connection body 100 is used for signal transmission, the connection housing 200 is used for protecting the connection body 100 and shielding interference signals, and the connection body 100 is installed in the connection housing 200. The connection housing 200 is substantially a hollow shell, the connection housing 200 has a mounting cavity 210, the outer peripheral surface of the connection body 100 is attached to and abutted against the cavity wall of the mounting cavity 210, and the connection housing 200 and the connection body 100 are fixed in an attaching and pressing manner. The side of the connection housing 200 is integrally formed with fixing pins 240 for fixing the connection housing 200, and the fixing pins 240 are used for fixing the connection housing 200, in this embodiment, the fixing pins 240 are set to be 4, and 4 fixing pins 240 are symmetrically arranged on the side of the connection housing 200, so that the connection housing 200 has a stable fixing base, which is convenient for installing the connector on a PCB.
Referring to fig. 2, the connecting body 100 includes a first terminal molding 130, a middle clip 140, a second terminal molding 150 and a molding plastic part 160, wherein the middle clip 140 is disposed between the first terminal molding 130 and the second terminal molding 150. The middle clip 140 is provided with a plurality of alignment holes 141, the bottom end surface of the first terminal molding 130 is provided with a first alignment post 133, the top end surface of the second terminal molding 150 is provided with a second alignment post 153, and the first alignment post 133 and the second alignment post 153 are buckled with the alignment holes 141 of the middle clip 140, so that the first terminal molding 130, the middle clip 140 and the second terminal molding 150 can be conveniently positioned in the installation process. The first terminal molding 130, the middle clip 140 and the second terminal molding 150 are integrally covered by the molding plastic 160, so that the parts of the connecting body 100 can be stably fixed to each other, and the parts of the connecting body 100 are not dislocated. Since the connector generates heat during use, in this embodiment, the molding plastic part 160 is made of an industrial liquid crystal polymer material, and the industrial liquid crystal polymer material has excellent heat resistance and molding processability, so that the thermal stability of the connector 100 during use is better, the thermal deformation problem of the connector 100 is improved, and the connection stability of the connector is improved.
Referring to fig. 3, the first terminal molding 130 includes an upper terminal 131 and an upper encapsulation 132, and in the present embodiment, the upper terminal 131 is formed by arranging a plurality of lead pins. The upper encapsulation 132 partially covers the upper terminals 131, so that the positions of the plurality of lead pins are fixed to each other, the positions of the lead pins are not changed in the using process of the connector, and the using stability of the connector is improved.
Referring to fig. 4, similarly, the second terminal molding 150 includes a lower terminal 151 and a lower encapsulation 152, in the present embodiment, the lower terminal 151 is formed by arranging a plurality of lead pins. The lower encapsulation 152 partially covers the lower terminal 151, so that the positions of the plurality of lead pins are fixed to each other, the positions of the lead pins are not changed in the using process of the connector, and the using stability of the connector is improved. The first terminal molding part 130 and the second terminal molding part 150 are molded independently, so that mutual deformation interference between the first terminal molding part 130 and the second terminal molding part 150 is avoided, the structural stability of the first terminal molding part 130 and the second terminal molding part 150 is improved, and the realization of a connection function is effectively ensured.
Referring to fig. 5, the upper end surface of the connector 100 is provided with a plurality of outer clamping grooves 110 and a plurality of inner clamping grooves 120, in this embodiment, the number of the outer clamping grooves 110 and the number of the inner clamping grooves 120 are 2, the outer clamping grooves 110 are disposed on the edge of the upper end surface of the connector 100 close to the side surface, the inner clamping grooves 120 are disposed on the edge of the upper end surface of the connector 100 close to the other side surface, the inner clamping grooves 120 are disposed on the same side of the outer clamping grooves 110, and the outer clamping grooves 110 and the inner clamping grooves 120 are located on the opposite sides of the upper end surface of the connector 100.
Referring to fig. 5, correspondingly, the connection housing 200 is provided with a plurality of outer clamping portions 220 and a plurality of inner clamping portions 230, and the outer clamping portions 220 and the inner clamping portions 230 are integrally formed with the connection housing 200. In this embodiment, the number of the outer clamping portions 220 and the number of the inner clamping portions 230 are 2, and the outer clamping portions 220 correspond to the outer clamping grooves 110 one to one. Outer joint portion 220 and connector 100's outer joint groove 110 joint, interior joint portion 230 and connector 100's interior joint groove 120 joint, thereby with connector 100 spacing in the installation cavity 210 of connecting shell 200, outer joint portion 220 carries out the secondary through the mode fixed with outer joint groove 110 joint to connector 100 and fixes, connect shell 200 and connector 100 and fix through the mode that the laminating compressed tightly and through the fixed mode of joint, improve connector 100 and the connection stability between the connection shell 200.
Referring to fig. 6, the outer clamping portion 220 has a bending edge 221 and a retaining edge 222, the outer clamping portion 220 is connected to the connecting shell 200 through the bending edge 221, the bending edge 221 of the outer clamping portion 220 is bent, so that the retaining edge 222 is located in the outer clamping groove 110, the retaining edge 222 forms a retaining for the outer clamping groove 110, and the connecting body 100 and the connecting shell 200 are conveniently mounted to each other. In the process of detaching the connector 100 from the connector housing 200, the bending edge 221 of the outer fastening portion 220 is bent in the opposite direction, so that the abutting edge 222 is separated from the outer fastening groove 110, and the connector 100 can be detached from the connector housing 200, thereby facilitating maintenance and replacement of the connector 100.
The implementation principle of the connector in the embodiment of the application is as follows: connect interior joint portion 230 of shell 200 and the interior joint groove 120 joint of connector 100, bend through the limit 221 of bending with outer joint portion 220 to make the flange 222 of keeping out be located outer joint groove 110, the flange 222 of keeping out forms to outer joint groove 110 and keeps out, and the outer joint portion 220 of connecting shell 200 and the outer joint groove 110 of connector 100 form the joint, thereby is spacing in the installation cavity 210 of connecting shell 200 with connector 100. On the other hand, the outer peripheral surface of the connecting body 100 is attached to and abutted against the wall of the mounting cavity 210, the connecting shell 200 is fixed to the connecting body 100 in an attaching and pressing manner, and the connecting shell 200 is fixed to the connecting body 100 in two fixing manners, so that the connection stability between the connecting body 100 and the connecting shell 200 is improved.
The above are preferred embodiments of the present application, and the scope of protection of the present application is not limited thereby. Wherein like parts are designated by like reference numerals. It should be noted that as used in the foregoing description, the terms "front," "back," "left," "right," "upper" and "lower" refer to directions in the drawings, and the terms "inner" and "outer" refer to directions toward and away from, respectively, the geometric center of a particular component. Therefore, the method comprises the following steps: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (8)
1. A connector, comprising:
the connector (100) is used for signal transmission, and the connector (100) is provided with a plurality of outer clamping grooves (110);
the connecting shell (200) is used for protecting the connecting body (100) and shielding interference signals, the connecting shell (200) is provided with an installation cavity (210), the connecting body (100) is installed in the installation cavity (210), and the peripheral surface of the connecting body (100) is attached to and abutted against the cavity wall of the installation cavity (210); connect shell (200) and be provided with a plurality of outer joint portion (220), the quantity of outer joint portion (220) with the same and the one-to-one of quantity in outer joint groove (110), outer joint portion (220) with connector (100) outer joint groove (110) joint.
2. A connector according to claim 1, wherein the connecting body (100) is further provided with a plurality of inner catching grooves (120), the inner catching grooves (120) being provided on the same side of the outer catching groove (110); connect shell (200) and be provided with a plurality of interior joint portion (230), the quantity of interior joint portion (230) with the same and the one-to-one of quantity in joint groove (120), interior joint portion (230) with connector (100) interior joint groove (120) joint.
3. A connector according to claim 2, wherein the outer catching portion (220) and the inner catching portion (230) are formed integrally with the connection housing (200).
4. A connector according to claim 3, wherein the outer clamping portion (220) has a bending edge (221) and a resisting edge (222), the outer clamping portion (220) is connected to the connecting shell (200) through the bending edge (221), and the resisting edge (222) is located in the outer clamping groove (110).
5. The connector according to claim 1, wherein the connecting body (100) comprises a first terminal forming member (130), a middle clip (140), a second terminal forming member (150) and a molding plastic member (160), the middle clip (140) is disposed between the first terminal forming member (130) and the second terminal forming member (150), and the first terminal forming member (130), the middle clip (140) and the second terminal forming member (150) are buckled with each other and coated into a whole by the molding plastic member (160).
6. A connector according to claim 5, wherein the molded plastic part (160) is made of industrial liquid crystal polymer material.
7. A connector as claimed in claim 5, wherein the first terminal formation (130) comprises an upper terminal (131) and an upper overmold (132), the upper overmold (132) partially encapsulating the upper terminal (131); the second terminal molding (150) includes a lower terminal (151) and a lower overmold (152), the lower overmold (152) partially encapsulating the lower terminal (151).
8. A connector according to claim 1, wherein the side of the connector housing (200) is integrally formed with a fixing pin (240) for fixing the connector housing (200).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122323451.7U CN215681053U (en) | 2021-09-24 | 2021-09-24 | A kind of interface unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122323451.7U CN215681053U (en) | 2021-09-24 | 2021-09-24 | A kind of interface unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215681053U true CN215681053U (en) | 2022-01-28 |
Family
ID=79966013
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122323451.7U Active CN215681053U (en) | 2021-09-24 | 2021-09-24 | A kind of interface unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215681053U (en) |
-
2021
- 2021-09-24 CN CN202122323451.7U patent/CN215681053U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 518116 floor 1, floor 2 and floor 3, building 2, Yuhu 2, Longxi community, Longgang street, Longgang District, Shenzhen, Guangdong Patentee after: Shenzhen Chuanglian Precision Technology Co.,Ltd. Address before: 518172 Building 2, Yuhu 2, Longxi community, Longcheng street, Longgang District, Shenzhen, Guangdong Patentee before: SHENZHEN CHUANGLIAN PRECISION HARDWARE CO.,LTD. |