CN201663257U - A USB terminal plug with a locking device - Google Patents

Abstract

The utility model belongs to the data transmission field is one kind and can realize through setting up the locking hook that the rigid coupling is stabilized to the data line novel terminal plug on terminal socket. The utility model provides a USB terminal plug with locking device, by the combination terminal seat that is provided with connecting terminal, the cladding is constituteed at the shell in the combination terminal seat outside and the gluey shell of parcel in first half of shell back, be provided with the locking plate accommodation space between gluey shell and the shell, wherein be provided with the metal locking plate, this locking plate front end is provided with the locking hook, the rear portion is fixed in the accommodation space, the locking hook has gluey shell front end to stretch out, make the locking hook be located the both sides position of shell minor face, and make the tip of locking hook stretch into in the shell through-hole of shell both sides, this locking plate middle part is provided with the control button, this control button stretches out in having the opening of gluing the shell both sides. The novel data line connecting terminal plug with the locking function can be provided when the data line plug is connected with the socket, so that the connection of the data line in the transmission process is very reliable and stable.

Description

A kind of USB terminal plug that has locking device

[technical field]

The utility model belongs to the field of data transmission in the electron trade, especially relates to a kind ofly can realizing the stable a kind of novel terminal plug that is fixed on the terminal socket of data wire by lock hook is set.

[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 locking device, by the terminals of a unit block seat that is provided with splicing ear, be coated on the shell in the terminals of a unit block seat outside and be wrapped in the latter half of glue shell of shell and form, it is characterized in that: be provided with the locking plate accommodation space between described glue shell and the shell, wherein be provided with the metal latch stator, this locking plate front end is provided with lock hook, the rear portion is fixed in the accommodation space, lock hook has glue shell front end to stretch out, make lock hook be positioned at two side positions of shell minor face, and the through hole of the end that makes lock hook by the shell both sides stretches in the shell, this locking plate middle part is provided with the control button, and this control button has in the opening of glue shell both sides and stretches out.

Described locking plate adopts stainless steel material to make.

Described glue shell is made of two parts up and down, and is provided with the buckle and the dop of mutual fastening between these two parts.

Described shell is made of two parts up and down, and is provided with the buckle and the dop of mutual fastening between these two parts.

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 the lock hook accommodation space by adopting on the glue shell that coats in the metal shell outside of bonder terminal plug, and be provided for the lock hook that the lock terminal plug is connected with socket therein, to guarantee having reliable and stable being connected between above-mentioned plug and the socket, thoroughly avoiding long-term uses easy the generation to get loose phenomenons such as loose contact; Also by adopting the structure that the control button is set at above-mentioned lock hook middle part, in needs dismounting data wire, by pushing this control button, data wire can be conveniently pulled down in assurance to the utility model in addition; The production and the assembling of data wire for convenience in addition in the design with above-mentioned terminal metal shell and glue shell, all adopted the thinking of split design, and so not only convenient production and assembling is by also can significantly reducing the processing cost in the production process.Adapter connector of the present utility model is supported the interface of general purpose I/O, and optimize, can reduce energy loss and improve protocol efficiency, improve the product of the protocol efficiency in computer, consumer products and mobile product field simultaneously, support fast synchronous locomotivity, and can support optics and digital assembly standard simultaneously, USB 2.0 will promote more than 10 times before its connection speed ratio, and backward compatibility USB 2.0. outward appearance is consistent with USB 2.0.

In a word, by adopting above-mentioned technical solution, the utility model provides a kind of and has adopted reasonably design simultaneously by the novel terminal seat that locking device guarantees the data wire connection reliability is set, and makes its production cost obtain significant reduction.

[description of drawings]

Fig. 1 is a stereochemical structure decomposing schematic representation of the present utility model;

Fig. 2 is the overall structure schematic diagram between glue shell and the locking plate;

Fig. 3 is the structural representation (structure behind the removal housing parts) between glue shell and the locking plate;

Fig. 4 is the structural representation of terminals of a unit block seat.

[embodiment]

Below in conjunction with accompanying drawing the utility model is further described:

As shown in Figure 1, the utility model is the technological improvement of making at the deficiency that exists the degree that is connected firmly to exist in the existing splicing ear plug.It is a kind of USB terminal plug that has locking device, its structure by the terminals of a unit block seat 2 that is provided with splicing ear 1, be coated on the shell 3 in terminals of a unit block seat 2 outsides and be wrapped in shell 3 latter half of glue shells 4 and form, as shown in Figure 4, two row's splicing ears 1 before and after being fixed with in the terminals of a unit block seat 2 wherein, it is as a whole to rely on the dop that fastens mutually to be connected with snap fit between the terminals of a unit block seat 2, and the mode that adopts this aggregate erection mainly is the installation of splicing ear 1 for convenience.The major technique of being made is improved: be provided with locking plate accommodation space 5 between described glue shell 4 and the shell 3, its position is arranged on the both sides of metal shell 3 minor faces, wherein be provided with metal latch stator 6, the minor face size of locking plate 6 rear portions and metal shell is similar, the bottom is then longer and narrower, this locking plate front end is provided with lock hook 7, the rear portion of this locking plate 6 is fixed in the accommodation space 5, the long and narrow part of lock hook 7 front ends is stretched out by glue shell 4 front ends, make lock hook 7 be positioned at two side positions of shell 3 minor faces, and the rectangular through holes 8 of the end that makes lock hook 7 by shell 3 both sides stretches in the shell 3, these locking plate 6 middle parts are provided with control button 9, and this control button 9 has in the opening 10 of glue shell 4 both sides and stretches out.As shown in Figures 2 and 3, when using, after above-mentioned splicing ear plug is inserted in the socket, above-mentioned locking plate 6 end lock hooks 7 just in time catch on the socket, so just can be with firm the linking together of plug and socket, when pulling the plug out of the socket, need by pressure-controlled button 9, above-mentioned lock hook 7 is broken away from after, just connector plug can be extracted.For the intensity that guarantees to lock, described locking plate 6 adopts stainless steel material to make.So promptly can guarantee the intensity of locking plate 6, also can avoid in the use because corrosion causes locking plate 6 to be damaged.

As shown in Figure 1, produce and the operating efficiency of installation process in order to improve, with described glue shell 4 by about two parts constitute, and be provided with the buckle and the dop of mutual fastening between these two parts.So just installation that can be convenient and fixing above-mentioned locking plate 6 after locking plate 6 places, only need snap together two parts glue shell 4, can finish the installation of splicing ear socket.

The same installation of shell 3 for convenience, metal shell 3 also are to be made of two parts up and down, and are provided with the buckle and the dop of mutual fastening between these two parts.After the terminals of a unit block seat installs, above-mentioned shell 3 is being buckled into one, with firm being installed in wherein of terminals of a unit block seat.

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 (4)

1. A USB terminal plug with a locking device, which is composed of a combined terminal seat provided with a connecting terminal, a shell wrapped on the outside of the combined terminal seat, and a plastic shell wrapped in the second half of the shell, characterized in that: There is a locking piece accommodating space between the rubber shell and the outer shell, and a metal locking piece is arranged in it. The front end of the locking piece is provided with a locking hook, and the rear part is fixed in the accommodating space. The locking hook protrudes from the front end of the rubber shell, so that The locking hooks are located on both sides of the short side of the housing, and the ends of the locking hooks extend into the housing through the through holes on both sides of the housing. There is a control button in the middle of the locking piece, and the control button has openings on both sides of the plastic housing. stick out. 2. A USB terminal plug with a locking device according to claim 1, wherein the locking piece is made of stainless steel. 3. A USB terminal plug with a locking device according to claim 1, characterized in that: the plastic shell is composed of upper and lower parts, and the two parts are provided with buckles and buckles that are engaged with each other. card head. 4. A USB terminal plug with a locking device according to claim 1, characterized in that: the shell is composed of upper and lower parts, and the two parts are provided with buckles and buckles that are engaged with each other. head.

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