CN208142444U - A kind of easily assembled water proof and dust proof USB female seat - Google Patents
A kind of easily assembled water proof and dust proof USB female seat Download PDFInfo
- Publication number
- CN208142444U CN208142444U CN201820564488.4U CN201820564488U CN208142444U CN 208142444 U CN208142444 U CN 208142444U CN 201820564488 U CN201820564488 U CN 201820564488U CN 208142444 U CN208142444 U CN 208142444U
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- China
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- plastic casing
- metal
- terminal
- easily assembled
- female seat
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Abstract
The utility model provides a kind of easily assembled water proof and dust proof USB female seat, including metal-back and plastic casing, it is equipped with and the integrally formed terminal fixing part of plastic casing in plastic casing, metal valve jacket is between terminal fixing part and plastic casing, the metal-back both ends are opening, described plastic casing one end is set as being open, metal-back is equipped with backing stop structure, plastic casing is equipped with limiting structure corresponding with backing stop structure, metal-back is equipped with and integrally formed 4 fixed feets of metal-back, the other end opposite with being open is connected with rear cover on plastic casing, terminal one end is located in terminal fixing part, the other end of terminal is stretched out between plastic casing and rear cover for pin.Fixed feet and metal-back are integrally formed, and are not only reduced built-up time, are reduced production cost, and increase the stability connected between metal-back, fixed feet and plastic casing.
Description
Technical field
The utility model belongs to telecommunications field of connectors, in particular to a kind of easily assembled water proof and dust proof USB female seat.
Background technique
A kind of dustproof and waterproof USB female seat of patent 201720551856.7 before existing our company, the assembly process is complicated for structure,
Production efficiency is low, the relatively unstable product cost of quality is higher.Especially pin individually assembles or by after M/D to plastic casing
In bending, consuming working hour is more, keeps component complexity at high cost.
Now product structure is improved and is simplified, making product more while providing production efficiency, reduce product cost has market competing
Strive power.
New content
In order to solve the problems in the prior art, the purpose of the utility model is to provide a kind of easily assembled water proof and dust proof USB
Base.
In order to achieve the above object, the technical solution of the utility model is：
A kind of easily assembled water proof and dust proof USB female seat, including metal-back and plastic casing, are equipped in plastic casing and plastic casing
Integrally formed terminal fixing part, between terminal fixing part and plastic casing, the metal-back both ends are out metal valve jacket
Mouthful, described plastic casing one end is set as being open, and metal-back is equipped with backing stop structure, and plastic casing is equipped with corresponding with backing stop structure
Limiting structure, metal-back be equipped with integrally formed 4 fixed feets of metal-back, 4 fixed feet two of them fix
Foot is located at metal-back two sides and is upturned, and is first group of fixed feet, and plastic casing is equipped with the slot to match with first group of fixed feet
Hole, other two fixed feet are that second group of fixed feet is located at metal-back front end, be fixed on after plastic casing upwards it is cocked with originally
Direction is perpendicular, and the other end opposite with being open is connected with rear cover on plastic casing, and terminal one end is located in terminal fixing part, terminal
The other end stretched out between plastic casing and rear cover for pin.
Preferably, terminal fixing part, which is equipped with, prevents terminal head portion with the integrally formed fixing terminal that is used for of terminal fixing part
The pressure tongue of tilting.
Preferably, the metal-back is equipped with integrally formed elastic slice, and plastic casing inner wall is equipped in corresponding position and keeps away position
Slot, elastic slice are arranged in bit-avoiding slot.
Preferably, the backing stop structure on the metal-back is the anti-retreating hook of two sides, corresponding with backing stop structure on plastic casing
Limiting structure be limited fixed column.
Preferably, metal-back front end is equipped with the interconnecting piece with protrusion, is equipped with and the matched recess of interconnecting piece on the inside of rear cover.
Preferably, metal-back is all provided with above and below there are two elastic slice, and inner wall and lower inner wall are respectively equipped with two on plastic casing
A bit-avoiding slot corresponding with elastic slice, elastic slice are located in bit-avoiding slot.
The beneficial effect of the utility model is：
1. fixed feet and metal-back are integrally formed, not only reduce built-up time, reduces production cost, and increase
The stability that is connected between metal-back, fixed feet and plastic casing.
2, the structure that the terminal fixing part of the utility model and pressure tongue combine prevents terminal head portion from tilting, and terminal is fixed
Portion and pressure tongue, plastic casing unitary design, keep quality more stable, while simplifying processing procedure and improving production efficiency.
3, the recess for the interconnecting piece and rear cover that metal-back front end is equipped with protrusion matches, and increases the company of rear cover and plastic casing
Connect stability.Increase rear cover design and realizes water proof and dust proof effect.
Detailed description of the invention
Fig. 1 is the configuration schematic diagram of the utility model embodiment 1；
Fig. 2 is can in 1 embodiment 1 of embodiment and the structural schematic diagram after plastic casing assembling；
Fig. 3 is the structural schematic diagram after assembling；
Fig. 4 is that structural schematic diagram is cutd open in the side after assembling.
In figure：1, plastic casing；2, terminal fixing part；3, metal-back；4, rear cover；5, tongue is pressed；6, terminal；7, pin；8, bullet
Piece；9, bit-avoiding slot；10, anti-retreating hook；11, column is limited；12, interconnecting piece；13, it is recessed；14, first group of fixed feet；15, consolidate for second group
Determine foot；16, fixing groove；17, fixed column；18, slot；19, second group of fixed feet perforation.
Specific embodiment
A kind of embodiment of the utility model is further illustrated with reference to the accompanying drawings.
Embodiment 1：As shown in Figure 1,
A kind of easily assembled water proof and dust proof USB female seat, including plastic casing 1, terminal 6, rear cover 4 and metal-back 3, terminal 6
One end be fixed on the terminal fixing part 2 in plastic casing 1, metal-back 3 be equipped with and 3 integrally formed 4 fixations of metal-back
Foot, two of them fixed feet are located at 3 two sides of metal-back and are upturned, and are first group of fixed feet 14, and plastic casing 1 is equipped with and first
The slot 18 that group fixed feet 14 matches, other two fixed feet are the both sides that second group of fixed feet 15 is located at 3 front end of metal-back
Place, after metal-back and plastic casing assembling, first group of fixed feet is fixed by slot 18, and second group of fixed feet passes through plastic casing
Second group of fixed feet perforation 19 is protruding, and extension is cocked upwards, before cocked rear second group of fixed feet 15 and processing
Direction is perpendicular.Terminal fixing part 2 is equipped with integrally formed pressure tongue 5, and terminal fixing part 2 and pressure ligulate are at terminal groove, terminal
End be located in terminal groove, terminal fixing part 2 and plastic casing 1 are integrally formed, and 3 sets of metal-back are located at terminal fixing part 2 and mould
Between rubber shell 1,3 both ends of metal-back are opening, and 1 one end of plastic casing is set as being open, and the two sides of metal-back 3, which are equipped with, to be integrally formed
Anti-retreating hook 10, plastic casing 1 is equipped with and corresponding the restrictions column 11 of anti-retreating hook 10, because all fixed feets and metal-back are one
Forming structure simplifies processing procedure packaging technology.The other end opposite with being open is connected with rear cover 4,6 one end of terminal on plastic casing 1
In terminal fixing part 2, the other end of terminal 6 is pin 7 from stretching out between plastic casing 1 and rear cover.Second group of fixed feet 15
Between and be similarly positioned at 3 front end of metal-back and be equipped with the interconnecting piece 12 with protrusion, be equipped on the inside of rear cover 4 and interconnecting piece 12
The recess 13 matched, rear cover inside are equipped with fixed column, and the fixing groove 16 that plastic casing is equipped with and fixed column 17 matches, rear cover passes through
Fixed column is connected with plastic casing, and metal-back is connect by interconnecting piece with rear cover, and dual connection improves the stability of base.
Metal-back is all provided with above and below there are two elastic slice 8, and inner wall and lower inner wall are respectively equipped with two and bullet on plastic casing 1
The corresponding bit-avoiding slot 9 of piece, elastic slice 8 are located in bit-avoiding slot 9.
The above not imposes any restrictions the technical scope of the utility model, and all foundation the utility model technical spirits are to above
Any modification, equivalent variations and modification made by embodiment, in the range of the technical solution for still falling within the utility model.
Claims (6)
1. a kind of easily assembled water proof and dust proof USB female seat, it is characterised in that：Including metal-back and plastic casing, set in plastic casing
Have with the integrally formed terminal fixing part of plastic casing, metal valve jacket is between terminal fixing part and plastic casing, the metal-back
Both ends are opening, and described plastic casing one end is set as being open, and metal-back is equipped with backing stop structure, and plastic casing is equipped with and retaining
The corresponding limiting structure of structure, metal-back be equipped with integrally formed 4 fixed feets of metal-back, 4 fixed feets its
In two fixed feets be located at metal-back two sides and be upturned, be first group of fixed feet, plastic casing is equipped with and first group of fixed feet
The slot to match, other two fixed feet are that second group of fixed feet is located at metal-back front end, are pulled upwards after being fixed on plastic casing
It rises perpendicular with original direction, is connected with rear cover with the opposite other end of being open on plastic casing, terminal one end is consolidated positioned at terminal
Determine in portion, the other end of terminal is stretched out between plastic casing and rear cover for pin.
2. easily assembled water proof and dust proof USB female seat according to claim 1, it is characterised in that：It is set on terminal fixing part
Have and the integrally formed pressure tongue for preventing terminal head portion from tilting for fixing terminal of terminal fixing part.
3. easily assembled water proof and dust proof USB female seat according to claim 1, it is characterised in that：It is set on the metal-back
There is integrally formed elastic slice, plastic casing inner wall is equipped with bit-avoiding slot in corresponding position, and elastic slice is arranged in bit-avoiding slot.
4. easily assembled water proof and dust proof USB female seat according to claim 1, it is characterised in that：On the metal-back
Backing stop structure is the anti-retreating hook of two sides, and limiting structure corresponding with backing stop structure is limited fixed column on plastic casing.
5. easily assembled water proof and dust proof USB female seat according to claim 1, it is characterised in that：Metal-back front end is equipped with
Interconnecting piece with protrusion, rear cover inside is equipped with and the matched recess of interconnecting piece.
6. easily assembled water proof and dust proof USB female seat according to claim 1, it is characterised in that：Above metal-back under
Face is all provided with there are two elastic slice, and inner wall and lower inner wall are respectively equipped with two bit-avoiding slots corresponding with elastic slice, elastic slice position on plastic casing
In in bit-avoiding slot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820564488.4U CN208142444U (en) | 2018-04-20 | 2018-04-20 | A kind of easily assembled water proof and dust proof USB female seat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820564488.4U CN208142444U (en) | 2018-04-20 | 2018-04-20 | A kind of easily assembled water proof and dust proof USB female seat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208142444U true CN208142444U (en) | 2018-11-23 |
Family
ID=64294074
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820564488.4U Active CN208142444U (en) | 2018-04-20 | 2018-04-20 | A kind of easily assembled water proof and dust proof USB female seat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208142444U (en) |
-
2018
- 2018-04-20 CN CN201820564488.4U patent/CN208142444U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |