CN207624967U - A kind of firm USB plug connectors of clamping - Google Patents
A kind of firm USB plug connectors of clamping Download PDFInfo
- Publication number
- CN207624967U CN207624967U CN201721895337.9U CN201721895337U CN207624967U CN 207624967 U CN207624967 U CN 207624967U CN 201721895337 U CN201721895337 U CN 201721895337U CN 207624967 U CN207624967 U CN 207624967U
- Authority
- CN
- China
- Prior art keywords
- elastic piece
- usb plug
- metal shell
- plug connectors
- elastic
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Landscapes
- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
A kind of firm USB plug connectors of clamping, including metalwork, metalwork include metal shell and several first elastic pieces, and metal shell is equipped with recess corresponding with for placing the first elastic piece；First elastic piece is fixedly connected on metal shell, it is characterised in that：Further include that the second elastic piece is relatively fixed on metal shell.By the tight fit between the first elastic piece and the second elastic piece, two elastic piece collective effects provide that a kind of reliability is high, prevents the firm USB plug connectors of the clamping to fall off on USB plug, overcoming the defect that elastic piece active force is small in the prior art.
Description
Technical field
The utility model is related to connector technique field, more particularly to a kind of USB plug connectors.
Background technology
Active computer equipment interface is all standardized designs, greatly convenient for users to use, and people can pass through
General USB plug realizes the data exchange between USB flash disk, mobile phone, computer, mobile hard disk etc..Traditional USB plug is due to structure
Design, the positioning hole on retaining spring piece clamping USB plug in USB plug connectors, to realize USB plug and plug connector
It is relatively fixed.
But this fixed form is very unreliable, because after plug insertion, positioning hole is determined on plug connector
Fixation dynamics very little between the spring leaf of position, during actual use, it is used for multiple times, is easy to extract USB plug, and persistently shake
Under dynamic, USB plug is also very easy to loosen, and grafting shrapnel is easily deformed when grafting is multiple, causes to will appear contact when grafting
It is bad, it influences to run well, stability is poor.Therefore, it is necessary to it is a kind of it is reliable, prevent the firm USB of the clamping to fall off
Plug connector.
Utility model content
For the defect existing in the prior art mentioned in background technology, the utility model proposes a kind of clamping is secured
USB plug connectors.
To achieve the above object, the utility model uses technical solution below：
A kind of firm USB plug connectors of clamping, including metalwork, metalwork include metal shell and several first elasticity
Piece, metal shell are equipped with recess corresponding with for placing the first elastic piece；First elastic piece is fixedly connected on gold
Belong on shell, further includes the second elastic piece being fixed on metal shell, which corresponds to the first elastic piece, and sets
It sets in the outside of the first elastic piece, makes the second elastic piece elastic reaction in the first elastic piece.
Further, second elastic piece includes flat part and bending section, and the bending section elastic reaction is in the first bullet
Property on piece.
Further, first elastic piece and the second elastic piece can be that mold is integrally formed.
Further, first elastic piece and the second elastic piece are by riveting or being weldingly fixed on metal shell.
Further, the first elastic piece includes flat part and bending section, and the crooked position is in the inside of metal shell.
Compared with the existing technology, the utility model has the advantages that：
1. by using the tight fit between the first elastic piece and the second elastic piece, two elastic piece collective effects in
On USB plug, the active force bigger on USB plug is acted on, overcomes the defect that elastic piece active force is small in the prior art, no
The phenomenon that being also easy to produce loosening；
2. acting on the first elastic piece due to the second elastic piece so that the first elastic piece is more difficult due to flexible deformation
And it fails；
3. increasing the second elastic piece, the superposition of two elastic pieces increases heat dissipation area, the more conducively larger usb data of electric current
Transmission.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the overall structure diagram of the USB plug connectors and USB plug assembly of the utility model；Fig. 3 is that this practicality is new
Type USB plug connectors and the sectional view after USB plug assembly.
Fig. 4 is that the utility model metal shell left and right sides are provided with the first elastic piece and the structure of the second elastic piece is shown
It is intended to.
Specific implementation mode
As shown in Fig. 1 ~ 3, a kind of firm USB plug connectors of clamping provided by the utility model, including metalwork 1, metal
Part 1 includes metal shell 11 and several first elastic pieces 12 in 11 top and bottom of metal shell is arranged.The metal shell 11
Substantially there is rectangular cubic shaped, metal shell 11 to have part corresponding with standard USB plug shell（Standard USB
Plug meets the USB standard）.
11 top and bottom of metal shell be equipped with several recesses 111, the recess for place the first elastic piece 12 and with
One-to-one correspondence.The top and bottom of metal shell 11 are equipped with interconnecting piece, for fixing the first elastic piece 12.First elastic piece 12 passes through
Mold is integrally formed on metal shell, can also be by riveting or welding on metal shell again.First elastic piece 12 includes
Flat part 121 and bending section 122.The bending section 122 is used to match realization USB plug with the positioning hole 21 of USB plug 2
It is fastenedly connected with USB plug connectors.
Second elastic piece, 13 shape and 12 similar size of the first elastic piece, it is solid that the second elastic piece 13 corresponds to the first elastic piece 12
It is scheduled on metal shell.Second elastic piece includes flat part 131 and bending section 132, and the bending section 132 of the second elastic piece can also
For flat shape.132 elastic reaction of bending section of second elastic piece is on the bending section of the first elastic piece 122.
The first elastic piece is integrally formed with metal shell die in the present embodiment, and the second elastic piece is by riveting or welding
On the shell；In addition, the first elastic piece and the second elastic piece can be integrally formed, then by riveting or being welded and fixed outside
On shell.
In addition, the thickness of the elastic piece in compared with the existing technology, the first elastic piece and the second bullet in the utility model
Property piece can be thinner compared with what the prior art can be done, and purpose can allow the elastic bigger of elastic piece.
USB plug is equipped with several positioning holes 21, the bending section for accepting the first elastic piece of positioning.USB plug
It can be the plug of USB3.0 standards and USB2.0 standards, can be effectively fixed for the different plugs that complies with standard
Connection.
As shown in Figure 1, the left and right side of metal shell 1 can also offer recess, and in the second elasticity of setting in the recess
Piece 13, and then keep grafting more firm, it is less susceptible to loosen；As shown in figure 4, to reach higher grafting effect, metal shell 1
Left and right side can also be arranged above-mentioned first elastic piece and the second elastic piece simultaneously, specific location and connection type with reference to above-mentioned, this
Place repeats no more.
A kind of firm USB plug connectors of clamping provided by the utility model, when USB plug is contacted with the USB plug connectors
When cooperation, USB plug touches the first elastic piece, squeezes the first elastic piece so that the first elastic piece moves outward, the first bullet
Property piece stress to the second elastic piece squeeze elastic deformation, the second elastic piece by flexible deformation react on the first elastic piece by
Power, so that USB plug is by two active forces of the first elastic piece and the second elastic piece.USB plug continues stress and is inserted to USB
The positioning hole that fitting moves on USB plug is overlapped with the bending section of the first shrapnel, and USB plug and USB plug connectors are relatively solid
It is fixed.USB plug at this time by the first elastic piece and the second elastic piece active force so that USB plug and USB plug connectors are fixed
It is firm.Repeatedly when plug, even if the first elastic piece flexible deformation, elastic force become smaller, the second elastic piece can act on first at this time
On elastic piece so that USB plug and USB plug connectors are still fixed, so as to improve the stability between USB.
Due to contact site include the first elastic piece and the second elastic piece, compared with the existing technology in only first elasticity
Piece, the firm USB plug connectors of clamping provided in the utility model increase contact area, the first elastic piece and the second elastic piece
Between have space, for effective heat dissipation area compared with prior art bigger, the heat dissipation being more advantageous in data transmission is conducive to USB numbers
It is transmitted according to the high current of transmission.
Above-described embodiments merely represent several embodiments of the utility model, the description thereof is more specific and detailed,
But therefore it can not be interpreted as the limitation to utility model patent range.It should be pointed out that for the common skill of this field
For art personnel, without departing from the concept of the premise utility, various modifications and improvements can be made, these are belonged to
The scope of protection of the utility model.
Claims (5)
1. a kind of firm USB plug connectors of clamping, including metalwork, metalwork includes metal shell and several first elasticity
Piece, metal shell are equipped with recess corresponding with for placing the first elastic piece；First elastic piece is fixedly connected on gold
Belong on shell, it is characterised in that：Further include the second elastic piece being fixed on metal shell, which corresponds to first
Elastic piece, and be arranged in the outside of the first elastic piece, make the second elastic piece elastic reaction in the first elastic piece.
2. the firm USB plug connectors of clamping according to claim 1, it is characterised in that：Second elastic piece includes flat
Straight portion and bending section, the bending section elastic reaction is on the first elastic piece.
3. the firm USB plug connectors of clamping according to claim 1, it is characterised in that：First elastic piece and second
Elastic piece is integrally formed for mold.
4. the firm USB plug connectors of clamping according to claim 1, it is characterised in that：First elastic piece and second
Elastic piece is by riveting or being weldingly fixed on metal shell.
5. the firm USB plug connectors of clamping according to any one of claims 1 to 4, it is characterised in that：First elastic piece
Including flat part and bending section, the crooked position is in the inside of metal shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721895337.9U CN207624967U (en) | 2017-12-29 | 2017-12-29 | A kind of firm USB plug connectors of clamping |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721895337.9U CN207624967U (en) | 2017-12-29 | 2017-12-29 | A kind of firm USB plug connectors of clamping |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207624967U true CN207624967U (en) | 2018-07-17 |
Family
ID=62830516
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721895337.9U Active CN207624967U (en) | 2017-12-29 | 2017-12-29 | A kind of firm USB plug connectors of clamping |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207624967U (en) |
-
2017
- 2017-12-29 CN CN201721895337.9U patent/CN207624967U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203850492U (en) | USB plug capable of being plugged in positive and negative directions | |
| CN204103150U (en) | A kind of can both forward and reverse directions to insert USB plug | |
| CN203707414U (en) | Electric connector and conductive terminal thereof | |
| CN104795658B (en) | It is a kind of can both forward and reverse directions to slotting USB socket and preparation method thereof | |
| CN207624967U (en) | A kind of firm USB plug connectors of clamping | |
| CN202695798U (en) | USB (universal serial bus) socket capable of being inserted oppositely in forward and reverse directions | |
| CN201541013U (en) | Combination of socket and plug of battery connector | |
| CN204597122U (en) | A kind of pin connector | |
| CN206379539U (en) | A kind of socket | |
| CN202695785U (en) | Subscriber identity module (SIM) card connector | |
| CN206283065U (en) | A kind of dual-purpose USB attachment means of male and female | |
| CN207834650U (en) | A kind of DC socket | |
| CN204886308U (en) | Cell -phone charger joint design | |
| CN201134530Y (en) | Card connector structure | |
| CN201699268U (en) | Durable single-core data line | |
| CN209104424U (en) | A kind of connector female terminal | |
| CN212991381U (en) | Structure-enhanced Micro-USB plug connector | |
| CN208637666U (en) | A kind of spot welding composite connector terminal | |
| CN208782085U (en) | Portable connector plug hardware connector | |
| CN206864720U (en) | Micro USB female connectors | |
| CN203503900U (en) | Communication device | |
| CN221009312U (en) | Full-plastic TYPE-C male head | |
| CN202797362U (en) | Welding line type HDMI (high-definition multimedia interface) connector | |
| CN208955251U (en) | A kind of simple type plug-in connector | |
| CN205811102U (en) | A kind of electric connector |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |