CN201820903U - Universal serial bus (USB) terminal plug with locking function - Google Patents
Universal serial bus (USB) terminal plug with locking function Download PDFInfo
- Publication number
- CN201820903U CN201820903U CN 201020294788 CN201020294788U CN201820903U CN 201820903 U CN201820903 U CN 201820903U CN 201020294788 CN201020294788 CN 201020294788 CN 201020294788 U CN201020294788 U CN 201020294788U CN 201820903 U CN201820903 U CN 201820903U
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- shell
- grab
- terminal block
- terminal base
- plug
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- Expired - Lifetime
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Abstract
The utility model belongs to the field of data transmission in the electronic industry, and in particular relates to a universal serial bus (USB) terminal plug with a locking function, which can ensure the insertion reliability through a locking device in insertion with a terminal socket. The USB terminal plug comprises a combined terminal block and a shell, wherein the combined terminal block is provided with a connecting terminal; the shell is covered outside the combined terminal block; the combined terminal block comprises a long terminal block and a short terminal block which are inserted mutually; at least one hook installing groove is arranged at an outer side of the long terminal block or the short terminal block, and a U-shaped hook is arranged in the hook installing groove; one side of the U-shaped hook is inserted into the installing groove, and the other side of the U-shaped hook is higher than the surface of the long terminal block or the short terminal block; an upswept small hook is arranged at the tail end of the outward side of the hook; the combined terminal block is covered fixedly in a tubby shell; and a long opening is arranged in a position corresponding to the hook, on the shell. In the utility model, a data line is connected reliably and stably in the transmission process by the novel data line connecting terminal plug with a locking function.
Description
[technical field]
The utility model belongs to the field of data transmission in the electron trade, especially relates to a kind ofly when plugging together with terminal socket, guarantees the novel terminal plug of grafting reliability by locking device.
[background technology]
Nowadays, in the human lives, the progressive trend of electron trade is inseparable with we mankind's life, for example computer, computer etc., age of popularizing gradually, the requirement of people's quality of life also progressively improves along with the development of society, gradually its degree of popularizing of Fa Zhan electrical equipment local with our daily life interwoveness, and become the human work already, life, one of instrument during information is transmitted.Along with the continuous development and progress of electronics and computer technology, the data volume during present electronic information is transmitted is increasing, and this point just can obviously embody from the hard disk development of computer.Present hard disk by the G level hard disk in a few years ago, begins to develop into T level hard disk today, and the capacity of electronic game and application software is also in continuous increase.Therefore in order to tackle this development trend,, also constantly increasing data transmission capabilities as the data line of transmission data medium between the various electronic equipments.So that a kind of high-performance data transmission line that reduces energy loss, high speed performance and data volume that has is provided.Along with the ever-increasing this trend that needs data quantity transmitted, the reliability requirement for computer data line connects has also risen to a new standard.But, so only can guarantee the transmission of connector because the socket that the present pin connector that generally uses is connected uses the connected mode that adopts plug and pull for convenience.When product requirement has the high product of vibration demand and transmission performance, owing to do not make it connect lock function closely, in long-term the use, easily produce and get loose, phenomenons such as loose contact, the signal when making communication runs off, and influences the quality of communication.
[summary of the invention]
The purpose of this utility model provides at the data wire plug with when socket is connected, and has the new types of data line splicing ear plug of lock function, makes the connection of data wire in transmission course very reliable and stablize.
In order to reach above-mentioned technical purpose, the technical solution that the utility model adopts comprises following technology contents: a kind of USB terminal plug that has lock function, by the terminals of a unit block seat that is provided with splicing ear, the shell that is coated on the terminals of a unit block seat outside is formed, the terminals of a unit block seat is made up of the long terminal base and the short terminal base that plug together mutually together, it is characterized in that: the outer mutually side of described long terminal base or short terminal base is provided with at least one grab mounting groove, wherein be provided with U type grab, one side of this U-shaped grab is inserted in the mounting groove, an other side is higher than long terminal base or short terminal base surface, and the outside side end of this grab has the little hook that is bent upwards, above-mentioned terminals of a unit block seat is wrapped in side's tubbiness shell, is provided with elongated opening with the grab relevant position on the shell.
The middle part bending of described grab makes its width greater than grab self width.
Described grab is stamped to form by stainless steel material.
The middle side part that described grab protrudes in long terminal base or short terminal base is provided with the end of unblanking to upper process, the barrel-shaped shell of described terminals of a unit block seat and side is wrapped in the glue shell, this glue shell is made of the gluing shell that snaps together mutually and play glue shell, and the glue shell wraps up to the end position of unblanking to the major general.
Described glue shell is unblanking to hold both sides to be respectively arranged with two otch, and makes the part that is positioned at above unblanking, holding become the rubber-like unlock button by this otch.
For passing through to adopt above-mentioned technical solution, make the utility model obtain following technological merit and effect: the utility model is provided with mounting groove by adopting on the terminals of a unit block seat, and in this mounting groove the fixing mode of grab, make terminal plug have the function that when pegging graft, is locked on the socket, and because the grab that adopts is the stamping parts of U-shaped, so production cost is very cheap, and installation process is very simple, improved production efficiency of products greatly, grab by adopting stainless steel to be stamped to form also has the advantage of good high temperature resistant and low temperature; By adopting the end of unblanking that projection is set at the grab middle part, and be engaged in the structure that glue shell relevant position is provided with unlock button, make the process of unblanking convenient, simultaneously owing to above-mentioned unlock button constitutes by directly begin otch on the glue shell, make unlock button and glue shell as a whole, not only simplify overall structure, also made production efficiency obtain significant raising simultaneously, also obviously reduced the cost of manufacturing in addition.
In a word, by adopting above-mentioned technical solution, it is a kind of by the splicing ear plug of pegging graft and manner is produced that the utility model provides, and can guarantee the data wire connection reliability, adopt reasonably design simultaneously, make its production cost obtain significant reduction.
[description of drawings]
Fig. 1 is a perspective exploded view of the present utility model;
Fig. 2 is the structural representation before adhesive tape is not installed of the present utility model;
Fig. 3 is a perspective view of the present utility model;
Fig. 4 is the grab front view;
Fig. 5 is the grab end view.
[embodiment]
Below in conjunction with accompanying drawing the utility model is further described:
Relate to a kind of USB terminal plug that has lock function as Fig. 1-3 the utility model, form by the terminals of a unit block seat that is provided with splicing ear, the shell 1 that is coated on the terminals of a unit block seat outside, the terminals of a unit block seat is made up of the long terminal base 2 and the short terminal base 3 that plug together mutually together, and short terminal base 3 is wherein pegged graft and is fixed on the long terminal base 2.Major technology is improved and is: the outer mutually side of described long terminal base 2 or short terminal base 3 is provided with at least one grab mounting groove 4, wherein be provided with U type grab 5, one side of this U-shaped grab 5 is inserted in the mounting groove 4, an other side is higher than long terminal base 2 or short terminal base 3 surfaces, and these grab 5 outside side ends have the little hook 6 that is bent upwards, 6 on this little hook is when terminal plug is pegged graft, be hooked in the draw-in groove corresponding on the terminal socket, realize the locking between terminal plug and the terminal socket.And the shape of its U-shaped makes it have certain elastic force, makes grab 5 when being under pressure, and is fully retracted in the mounting groove 4.Realize the process of the locking and unlocking by this elastic force.As shown in Figure 4 and Figure 5, above-mentioned terminals of a unit block seat is wrapped in side's tubbiness shell 1, and 1 is provided with elongated opening 7 with grab 5 relevant positions on the shell, and above-mentioned grab 5 just in time has in this microscler opening 7 and stretches out.In order to make being installed in the mounting groove 4 that above-mentioned grab 5 can be firm, the bending of described grab 5 middle parts makes its width greater than grab 5 self width.Make grab 5 laterally have certain elastic force by this bending, make its both sides all under the effect of elastic force, firm is installed in the mounting groove 4.In order to guarantee the working strength of above-mentioned grab 5, make it have high temperature resistant and ability low temperature simultaneously, described grab 5 is stamped to form by stainless steel material.
The middle side part that described as shown in Figure 4 and Figure 5 grab 5 protrudes in long terminal base 2 or short terminal base 3 is provided with unblanks to hold 8 to upper process, as shown in figures 1 and 3, the barrel-shaped shell 1 of described terminals of a unit block seat and side is wrapped in the glue shell 9, this glue shell 9 is made of gluing shell that snaps together mutually and following glue shell, and glue shell 9 to major general's parcel is held 8 positions to unblanking.So that utilize glue shell 9 to constitute the unlock button 10 of integrative-structure, also make above-mentioned terminal plug have the enough length of holding simultaneously.Described glue shell 9 is unblanking to hold 8 both sides to be respectively arranged with two otch 11, and makes to be positioned at by this otch 11 and unblank to hold the part of 8 tops to become rubber-like unlock button 10.Unblanking on the grab 5 held 8 belows that then just in time are positioned at unlock button 10, presses unlock button 10 and can oppress and unblank to hold 8, the little hook 6 of grab 5 ends is withdrawn in the mounting groove 4 realizes releasing process.
The description of above preferred embodiment makes those skilled in the art can make and utilize the present invention.Those skilled in the art do not need to pay creative work just can be according to the various modifications of rule realization given here to present embodiment.Therefore, the present invention is not limited to embodiment illustrated herein, but consistent with maximum protection scope in this appended claim.
Claims (5)
1. USB terminal plug that has lock function, by the terminals of a unit block seat that is provided with splicing ear, the shell that is coated on the terminals of a unit block seat outside is formed, the terminals of a unit block seat is made up of the long terminal base and the short terminal base that plug together mutually together, it is characterized in that: the outer mutually side of described long terminal base or short terminal base is provided with at least one grab mounting groove, wherein be provided with U type grab, one side of this U-shaped grab is inserted in the mounting groove, an other side is higher than long terminal base or short terminal base surface, and the outside side end of this grab has the little hook that is bent upwards, above-mentioned terminals of a unit block seat is wrapped in side's tubbiness shell, is provided with elongated opening with the grab relevant position on the shell.
2. a kind of USB terminal plug that has lock function according to claim 1 is characterized in that: the middle part bending of described grab makes its width greater than grab self width.
3. a kind of USB terminal plug that has lock function according to claim 1, it is characterized in that: described grab is stamped to form by stainless steel material.
4. a kind of USB terminal plug that has lock function according to claim 1, it is characterized in that: the middle side part that described grab protrudes in long terminal base or short terminal base is provided with the end of unblanking to upper process, the barrel-shaped shell of described terminals of a unit block seat and side is wrapped in the glue shell, this glue shell is made of the gluing shell that snaps together mutually and play glue shell, and the glue shell wraps up to the end position of unblanking to the major general.
5. a kind of USB terminal plug that has lock function according to claim 3, it is characterized in that: described glue shell is unblanking to hold both sides to be respectively arranged with two otch, and makes the part that is positioned at above unblanking, holding become the rubber-like unlock button by this otch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201020294788 CN201820903U (en) | 2010-08-17 | 2010-08-17 | Universal serial bus (USB) terminal plug with locking function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201020294788 CN201820903U (en) | 2010-08-17 | 2010-08-17 | Universal serial bus (USB) terminal plug with locking function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201820903U true CN201820903U (en) | 2011-05-04 |
Family
ID=43918846
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201020294788 Expired - Lifetime CN201820903U (en) | 2010-08-17 | 2010-08-17 | Universal serial bus (USB) terminal plug with locking function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201820903U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103022806A (en) * | 2011-09-26 | 2013-04-03 | 临沂市海纳电子有限公司 | Barb type quick locking connector |
| WO2017011959A1 (en) * | 2015-07-18 | 2017-01-26 | 臧利 | Locking connector head |
-
2010
- 2010-08-17 CN CN 201020294788 patent/CN201820903U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103022806A (en) * | 2011-09-26 | 2013-04-03 | 临沂市海纳电子有限公司 | Barb type quick locking connector |
| CN103022806B (en) * | 2011-09-26 | 2015-04-08 | 临沂市海纳电子有限公司 | Barb type quick locking connector |
| WO2017011959A1 (en) * | 2015-07-18 | 2017-01-26 | 臧利 | Locking connector head |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110504 |