CN206098924U

CN206098924U - USB structure

Info

Publication number: CN206098924U
Application number: CN201621061826.XU
Authority: CN
Inventors: 李再先; 陈学银; 周理
Original assignee: Shenzhen Linkconn Electronics Co Ltd
Current assignee: Shenzhen Linkconn Electronics Co Ltd
Priority date: 2016-09-18
Filing date: 2016-09-18
Publication date: 2017-04-12
Anticipated expiration: 2026-09-18

Abstract

The utility model belongs to the technical field of electronic equipment, and discloses a USB structure, which comprises a shell, a terminal component inserted in the shell, a separation blade clamped at the tail end of the shell, and a sealing plate which is used for sealing the tail end of the shell after glue is injected into the outer side of the separation blade and solidified; the USB structure comprises a shell, wherein the shell is provided with a plurality of through holes, the through holes are arranged on the inner walls of the two sides of the shell, the USB structure further comprises a lock catch inserted in the through holes, one end of the lock catch abuts against the baffle, and a convex point used for being matched with the male shell is arranged at one end, far away from the baffle, of the lock catch. The utility model discloses a be equipped with the recess on the inner wall of shell both sides respectively, insert the hasp in the recess, the one end of keeping away from the separation blade at the hasp is equipped with the bump, and this bump is used for detaining the public first shell square hole of matching, plays to increase the product plug power and improves product connection reliability, and it can satisfy the requirement of heavy current USB product on the existing market to plug power, has higher market competition advantage.

Description

A kind of USB fabric

Technical field

This utility model belongs to technical field of electronic equipment, more particularly to a kind of USB fabric.

Background technology

At present, with the popularization of communication apparatus high current quick charge on market, USB connector in mobile phone need to be passed through Application performance test requires more and more higher, and at present general on the market USB connector structure is when cannot meet large current charge Connection reliability, easily cause potential safety hazard, therefore, the adapter for meeting such type requirement is also badly in need of designing.

Utility model content

The purpose of this utility model is to provide a kind of USB fabric, it is intended to which solving USB fabric of the prior art cannot expire The technical problem of connection reliability during sufficient large current charge.

The technical solution of the utility model is：There is provided a kind of USB fabric, including shell, it is plugged in the inside the shell Terminal assemblies, the catch for being fastened on the shell tail end, and envelope is formed in the outside injection glue of the catch and after solidification Close the closed plate of the shell tail end；Open up fluted on the inwall of the shell both sides, the USB fabric also includes plugging Lock in the groove, one end of the lock are connected on the catch, the one end of the lock away from the catch It is provided with the salient point for coordinating with male shell.

Further, cantilever of the lock including Plug Division and the Plug Division connection being plugged in the groove Portion, and the salient point being connected with the cantilever portion, the cantilever portion have elasticity.

Further, the Plug Division, cantilever portion and salient point punching press is integrally formed.

Further, the salient point is provided with the first spigot surface for being oriented in plug and the second spigot surface.

Further, first spigot surface and the second spigot surface are inclined-plane or curved surface.

Further, the terminal assemblies include plastic parts and wear the terminal of the plastic parts, the plastic parts and end Sub- inserts is integrally formed.

Further, the terminal includes positive charged terminal, negative pole charging terminal and signal terminal.

Further, the both sides of the shell extend outwardly respectively mounting blocks, is provided with installing hole in the mounting blocks.

Implement a kind of USB fabric of the present utility model, have the advantages that：By dividing on the inwall of shell both sides Groove not being provided with, lock being inserted in groove, be provided with salient point away from one end of catch in lock, the salient point is used to buckle into matching In male shell square hole, play increase product contact engaging and separating force and improve product connection reliability, which disclosure satisfy that big in the market Requirement of the electric current USB products to contact engaging and separating force, with higher market competition advantage.

Description of the drawings

For the technical scheme being illustrated more clearly that in this utility model embodiment, below will be to making needed for embodiment Accompanying drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the present utility model, For those of ordinary skill in the art, on the premise of not paying creative work, can be with according to these accompanying drawings acquisitions Other accompanying drawings.

Fig. 1 is the explosive view of the USB fabric that this utility model embodiment is provided；

Fig. 2 is the dimensional structure diagram of the lock that this utility model embodiment is provided；

Fig. 3 is the dimensional structure diagram of the USB fabric that this utility model embodiment is provided；

Fig. 4 is the assembling structure schematic diagram of the lock that this utility model embodiment is provided and shell；

Fig. 5 is the structural representation that the terminal assemblies that this utility model embodiment is provided load shell；

Fig. 6 is the structural representation that the catch that this utility model embodiment is provided loads shell；

Fig. 7 is the structural representation that the shell tail end that this utility model embodiment is provided forms closed plate after an adhesive curing Figure.

Specific embodiment

In order that the purpose of this utility model, technical scheme and advantage become more apparent, below in conjunction with accompanying drawing and enforcement Example, is further elaborated to this utility model.It should be appreciated that specific embodiment described herein is only to explain This utility model, is not used to limit this utility model.

It should be noted that when element is referred to as " being fixed on " or " being arranged at " another element, it can directly or It is connected on another element.When an element is known as " being connected to " another element, it can be direct or indirect connection To another element.

Also, it should be noted that the orientation term such as left and right, upper and lower in this utility model embodiment, is only relative each other Concept or be reference with the normal operating condition of product, and should not be regarded as restrictive.

As shown in Figure 1 to Figure 3, the USB fabric that this utility model embodiment is provided is mainly used in mobile phone, computer, camera Deng whole set equipment, which includes shell 1, terminal assemblies 2, catch 3 and closed plate 4.Wherein, it is hollow in shell 1 and run through in front and back, hold Sub-component 2 is plugged in shell 1, and catch 3 is fastened on the tail end of shell 1 and for limiting position of the terminal assemblies 2 in shell 1 Move, by being formed after glue solidification are injected in the outside of catch 3, the closed plate 4 is used for the tail end of closure 1, end to closed plate 4 One end of sub-component 2 sequentially passes through catch 3 and closed plate 4.In addition, as shown in figure 4, opening up on the inwall of 1 both sides of shell Fluted 11, the USB fabric of this utility model embodiment also includes the lock 5 being plugged in groove 11, and one end of the lock 5 is supported It is connected on the end face of catch 3, the lock 5 is provided with the salient point 53 for coordinating with foreman's shell away from one end of catch 3.

This utility model embodiment is inserted in groove 11 by groove 11 is respectively equipped with the inwall of 1 both sides of shell Lock 5, is provided with salient point 53 away from one end of catch 3 in lock 5, and the salient point 53 is used to buckle in the male shell square hole of matching, Play increase product contact engaging and separating force and improve product connection reliability, which disclosure satisfy that high current USB product is to inserting in the market The requirement of pull out force, with higher market competition advantage.

Further, as shown in Fig. 2 lock 5 includes Plug Division 51, cantilever portion 52 and salient point 53.Wherein, Plug Division 51 is inserted It is located in groove 11, one end of cantilever portion 52 is connected with one end of Plug Division 51, and the other end of cantilever portion 52 is connected with salient point, should Cantilever portion 52 has elasticity, and certain deformation can occur during plug.Specifically, Plug Division 51,52 and of cantilever portion Salient point 53 can be integrally formed by punching press.

Further, the first spigot surface 531 and the second spigot surface 532 are provided with salient point 53, wherein, the first spigot surface 531 away from cantilever portion 52, and first spigot surface 531 is for being oriented in USB fabric grafting；Second spigot surface 532 is leaned on Nearly cantilever portion 52, and second spigot surface 532 is for being oriented to when USB fabric is extracted.Preferably, first spigot surface 531 and second spigot surface 532 be inclined-plane or curved surface.

Further, above-mentioned terminal assemblies 2 include plastic parts 21 and terminal 22, wherein, terminal 22 wears plastic parts 21, and And terminal 22 is integrally formed with 21 inserts of plastic parts, now, one end of terminal 22 sequentially passes through catch 3 and closed plate 4.Terminal 22 May include that positive charged terminal, negative pole charging terminal and signal terminal, positive charged terminal and negative pole charging terminal are used to charge, Signal terminal is used for signal transmission.

Further, as shown in figure 1, being extended outwardly in the both sides of shell 1 respectively there are mounting blocks 12, set in the mounting blocks 12 There is installing hole 121.

As shown in Fig. 4 to 7, in the assembling process of the USB fabric of this utility model embodiment, first two locks 5 are inserted Enter in the groove 11 of 1 both sides of shell, then terminal assemblies 2 are inserted in shell 1, then catch 3 is loaded in shell 1, finally existed The tail end of shell 1 carries out dispensing with the tail end of closure 1, and then completes the assembling of USB fabric.

Preferred embodiment of the present utility model is the foregoing is only, it is not to limit this utility model, all at this Any modification, equivalent or improvement made within the spirit and principle of utility model etc., should be included in this utility model Protection domain within.

Claims

1. a kind of USB fabric, it is characterised in that including shell, be plugged in the inside the shell terminal assemblies, be fastened on it is described outer The catch of shell tail end, and the closing of the closing shell tail end is formed in the outside injection glue of the catch and after solidification Plate；Open up fluted on the inwall of the shell both sides, the USB fabric also includes the lock being plugged in the groove, One end of the lock is connected on the catch, and the lock is provided with for being matched somebody with somebody with male shell away from one end of the catch The salient point of conjunction.

2. USB fabric as claimed in claim 1, it is characterised in that the lock includes the grafting being plugged in the groove Portion and the cantilever portion of Plug Division connection, and the salient point being connected with the cantilever portion, the cantilever portion have bullet Property.

3. USB fabric as claimed in claim 2, it is characterised in that the Plug Division, cantilever portion and salient point punching press one into Type.

4. USB fabric as claimed in claim 1, it is characterised in that the salient point is provided with for being oriented in plug First spigot surface and the second spigot surface.

5. USB fabric as claimed in claim 4, it is characterised in that first spigot surface and the second spigot surface be inclined-plane or Curved surface.

6. USB fabric as claimed in claim 1, it is characterised in that the terminal assemblies include plastic parts and wear the modeling The terminal of glue part, the plastic parts are integrally formed with terminal inserts.

7. USB fabric as claimed in claim 6, it is characterised in that the terminal includes positive charged terminal, negative pole charging end Son and signal terminal.

8. USB fabric as claimed in claim 1, it is characterised in that the both sides of the shell extend outwardly respectively and have mounting blocks, Installing hole is provided with the mounting blocks.