CN209626597U

CN209626597U - USB adapter

Info

Publication number: CN209626597U
Application number: CN201920473893.XU
Authority: CN
Inventors: 张光卿
Original assignee: Shenzhen Jiuzhou Zhuoneng Electric Co Ltd
Current assignee: Shenzhen Jiuzhou Zhuoneng Electric Co Ltd
Priority date: 2019-04-09
Filing date: 2019-04-09
Publication date: 2019-11-12
Anticipated expiration: 2029-04-09

Abstract

The utility model proposes a kind of USB adapters comprising: shell offers USB mounting hole, and the periphery of the USB mounting hole is provided with the light transmission mark part for identifying the USB mounting hole, and the shell includes accommodating space；USB interface is installed on the USB mounting hole and is contained in the accommodating space；And circuit board, it is contained in the accommodating space, LED light is electrically connected on the circuit board, the LED light is corresponding with light transmission mark part position, so that the light transmission mark part light transmission is shown.Light transmission mark part light transmission under the light source effect of the LED light is shown, so that being conducive to user rapidly finds and pick out the USB interface, to enhance Product Experience degree.

Description

USB adapter

Technical field

The utility model relates to electronic technology fields, more particularly, to a kind of universal serial bus (Universal Serial Bus, USB) adapter.

Background technique

Currently, vehicle body generally can all be configured with USB adapter, to facilitate data to transmit or provide to external electronic Charge function.One USB adapter often has one or more USB interfaces, to cope with demand not of the same race.For this purpose, how to make Obtaining user rapidly can find and pick out various USB interfaces, to enhance Experience Degree, become an important research class Topic.

Utility model content

In view of this, the utility model proposes a kind of USB adapters, it is intended to rapidly find in allowing users to and Pick out the USB interface on the USB adapter.

The technical solution adopted in the utility model are as follows:

A kind of USB adapter, comprising:

Shell, offers USB mounting hole, and the periphery of the USB mounting hole is provided with for identifying the USB mounting hole Light transmission mark part, the shell include accommodating space；

USB interface is installed on the USB mounting hole and is contained in the accommodating space；And

Circuit board is contained in the accommodating space, is electrically connected with LED light on the circuit board, the LED light with it is described Light transmission mark part position is corresponding, so that the light transmission mark part light transmission is shown.

Optionally, the shell further includes mounting shell and bottom cover, and the bottom cover lid closes the one end for being installed on the mounting shell To enclose as the accommodating space；

One end from the mounting shell far from the bottom cover is equipped with pre-groove, institute facing towards the accommodating space inner-concave USB mounting hole is stated to be located in the pre-groove.

Optionally, the USB adapter further includes protection cap, and the protection cap includes lid ontology and is fixedly connected on described The elastic mounting post of lid ontology side；The bottom of the pre-groove offers mounting hole, and the mounting post is movably installed in institute It states in mounting hole, the lid ontology can be covered on the pre-groove.

Optionally, the shell further includes locking member；The side of the mounting shell offers avoid holes, the locking member peace Edge loaded on the avoid holes and the external protrusion setting towards the mounting shell；When the locking member is squeezed by external force When pressure, the locking member is retracted along the avoid holes to the accommodating space side, when discharging external force, the locking member It is stretched out along the avoid holes to far from the accommodating space side.

Optionally, one end of the locking member is fixedly connected on the edge of the avoid holes, the locking member it is relatively another One end with external equipment for being clasped；Wherein the locking member is corresponding with the evacuation hole site.

Optionally, the shell further includes leading sand grip, and the leading sand grip is convexly equipped on the outside of the mounting shell, described Leading sand grip is used to the USB adapter carrying out guiding movement, to carry out guiding installation.

Optionally, the shell further includes retaining wall, and there is the mounting shell one end of the pre-groove to extend outwardly shape At the retaining wall, the retaining wall is used to the USB adapter carrying out location and installation.

Optionally, the USB adapter further includes voltage conversion circuit, and the voltage conversion circuit is electrically connected to the circuit On plate；The USB interface includes the first USB interface, and the first USB interface includes power pins, the power pins and institute Voltage conversion circuit electrical connection is stated, first USB interface is for exporting the predeterminated voltage converted through the voltage conversion circuit.

Optionally, the USB interface further includes secondary USB interface, and the secondary USB interface includes data pin, described Data pin and the circuit board electrical connection, the secondary USB interface are used for data signal transmission.

Optionally, the bottom cover offers plant-grid connection mouth and data access port；The plant-grid connection mouth is used for external electrical Source device is electrically connected with the voltage conversion circuit of the circuit board, to provide power supply support；The data access mouth is for outside Equipment and the circuit board electrical connection, to provide data-signal.

Compared with prior art, technical scheme has the advantage that

The USB interface is installed on the USB mounting hole, and the periphery of the USB mounting hole is provided with the light transmission mark Knowledge portion, light transmission is shown the light transmission mark part under the light source effect of the LED light, is rapidly found and is distinguished to be conducive to user The USB interface out is known, to enhance the Experience Degree of product.

Detailed description of the invention

It, below will be to required in embodiment description in order to illustrate more clearly of the technical scheme in the embodiment of the utility model Attached drawing to be used is briefly described, it should be apparent that, the accompanying drawings in the following description is only some realities of the utility model Example is applied, it for those of ordinary skill in the art, without creative efforts, can also be according to these attached drawings The structure shown obtains other attached drawings.

Fig. 1 is a kind of stereoscopic schematic diagram of USB adapter provided by the embodiment of the utility model；

Fig. 2 is the exploded view of Fig. 1；

Fig. 3 is another visual angle figure of Fig. 1；

Fig. 4 is the another exploded view of Fig. 1；

Fig. 5 is another visual angle figure of mounting shell in Fig. 4.

Wherein, main appended drawing reference illustrates:

USB adapter 100	Shell 10	Mounting shell 11
			Accommodating space 111	Pre-groove 112	USB mounting hole 113
First USB mounting hole 1131	2nd USB mounting hole 1132	Avoid holes 114
			Bottom cover 12	Plant-grid connection mouth 121	Data access mouth 122
Protection cap 13	Lid ontology 131	Mounting post 132
			Locking member 14	Leading sand grip 15	Retaining wall 16
USB interface 20	First USB interface 21	Secondary USB interface 22
			Circuit board 30	LED light 31	First LED light 311
Second LED light 312	Light transmission mark part 40	First light transmission mark part 41
			Second light transmission mark part 42

The embodiments will be further described with reference to the accompanying drawings for the realization, functional characteristics and advantage of the utility model aim.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describing, it is clear that described embodiment is only a part of the embodiment of the utility model, rather than all Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are not making creative work premise Under every other embodiment obtained, fall within the protection scope of the utility model.

Unless otherwise defined, all technical and scientific terms used herein are led with the technology for belonging to the utility model The normally understood meaning of the technical staff in domain is identical.If relating to retouching for " first ", " second " etc. in the utility model embodiment It states, then the description for being somebody's turn to do " first ", " second " etc. is used for description purposes only, and is not understood to indicate or imply its relative importance Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or Implicitly include at least one this feature.In addition, the technical solution between each embodiment can be combined with each other, but must be Based on can be realized by those of ordinary skill in the art, answered when conflicting or cannot achieve when occurs in the combination of technical solution When the combination for thinking this technical solution is not present, also not within the protection scope of the requires of the utility model.

In order to make those skilled in the art more fully understand technical solutions of the utility model, below in conjunction with attached drawing, to this Technical solution in utility model embodiment is clearly and completely described.

Please refer to the stereoscopic schematic diagram that Fig. 1 to 5, Fig. 1 is a kind of USB adapter provided by the embodiment of the utility model；Fig. 2 It is the exploded view of Fig. 1；Fig. 3 is another visual angle figure of Fig. 1；Fig. 4 is the another exploded view of Fig. 1；Fig. 5 is the another of mounting shell in Fig. 4 One visual angle figure.

Fig. 1,2 are please referred to, the present embodiment proposes that a kind of USB adapter 100, the USB adapter 100 include USB interface 20, the USB adapter 100 is mating by the USB interface 20 and external electronic progress, thus described in realizing Quick between USB adapter 100 and external electronic is electrically connected.

Also referring to Fig. 3, the USB adapter 100 further includes shell 10, the shell 10 include mounting shell 11 and Bottom cover 12, the lid of bottom cover 12 close the one end for being installed on the mounting shell 11, and the shell 10 is substantially in cubic cylindricality.The peace It fills shell 11 and is recessed with pre-groove 112 far from an end face of the bottom cover 12, the bottom of the pre-groove 112 offers USB Mounting hole 113, the USB interface 20 are installed on the USB mounting hole 113.In the present embodiment, the USB interface 20 wraps The first USB interface 21 and secondary USB interface 22 are included, correspondingly, the USB mounting hole 113 includes 1131 He of the first USB mounting hole 2nd USB mounting hole 1132, wherein first USB interface 21 is installed on the first USB mounting hole 1131, described second USB interface 22 is installed on the 2nd USB mounting hole 1132.

The USB adapter 100 further includes protection cap 13, and the protection cap 13 is movably installed on the mounting shell 11, And the pre-groove 112 can be covered on.The protection cap 13 protects the USB interface 20 for covering envelope, wherein described first USB interface 21 and the 2nd USB interface 22 are located in the pre-groove 112.For example, the protection cap 13 includes covering this The mounting post 132 of body 131 and elasticity, the mounting post 132 are fixedly connected on the side of the lid ontology 131.It is described preset it is recessed The bottom of slot 112 offers mounting hole 1121, and the mounting post 132 is movably installed in the mounting hole 1121, and the lid Ontology 131 can be covered on the pre-groove 112.In the present embodiment, when opening the protection cap 13, described first USB interface 21 and the secondary USB interface 22 appear outward, and user can be by external electronic and first USB interface 21 Or the secondary USB interface 22 carries out quick grafting；When the protection cap 13 is covered on the pre-groove 112, described One USB interface 21 and the secondary USB interface 22 are by lid envelope protection, to prevent dust from entering the USB interface 20, Yi Jibao The USB interface 20 is protected to avoid being destroyed.

In the present embodiment, by adding the pre-groove 112, and the USB interface 20 is assemblied in described preset In groove 112, so that being conducive to user easily finds the USB interface 20.

Such as Fig. 3, the shell 10 further includes locking member 14, and the opposite sides face of the mounting shell 11 offers evacuation respectively Hole 114, the locking member 14 are installed on the edge of the avoid holes 114 and the external protrusion setting towards the mounting shell 11. When the locking member 14 by external force when being squeezed, the locking member 14 is along the avoid holes 114 into the mounting shell 11 Portion side retracts；When discharging external force, the locking member 14 is along the avoid holes 114 to the 11 outside side of mounting shell It stretches out.In the present embodiment, one end of the locking member 14 is installed on the edge of the avoid holes 114, and the opposite other end is used It is clasped in external equipment, so as to which the USB adapter 100 buckle is installed on external equipment.

The shell 10 further includes leading sand grip 15, and it is convex that the outside of the mounting shell 11 along its longitudinal length is convexly equipped with guiding Item 15, the leading sand grip 15 are used to the USB adapter 100 carrying out guiding movement, so as to be oriented to installation.In this reality It applies in example, the longitudinal length of the mounting shell 11 is from one end that the mounting shell 11 is connect with the bottom cover 12 to the installation There is shell 11 one end of the pre-groove 112 to extend.

The shell 10 further includes retaining wall 16, and there is the mounting shell 11 one end of the pre-groove 112 to extend outwardly Form retaining wall 16.In some embodiments, in assembly, guiding role of the USB adapter 100 in the leading sand grip 15 Under, pilot hole (not shown) of the one end that the mounting shell 11 is connect with the bottom cover 12 in vehicle body promotes, the installation Shell 11 prevents the mounting shell 11 from being pushed further under the position-limiting action of the retaining wall 16, and the mounting shell 11 passes through institute The pilot hole stated in locking member 14 and vehicle body carries out buckle fixation.In the present embodiment, the leading sand grip 15 is for being oriented to Installation, the retaining wall 16 is for being mounted, and the locking member 14 is for fixing 11 Rapid fastener of mounting shell, to make Obtaining the USB adapter 100 can rapidly and accurately be installed in vehicle body.

Referring to Fig. 4, the USB adapter 100 further includes circuit board 30, the circuit board 30 and the USB interface 20 Electrical connection.The lid of bottom cover 12 closes the one end for being installed on the mounting shell 11, to enclose as accommodating space 111.The circuit board 30 and the USB interface 20 be contained in the accommodating space 111 jointly.

The USB adapter 100 further includes voltage conversion circuit (not shown), and the voltage conversion circuit is electrically connected to institute It states on circuit board 30.The bottom cover 12 offers plant-grid connection mouth 121 and data access mouth 122.External electrical apparatus passes through institute It states plant-grid connection mouth 121 and carries out grafting, so that the voltage conversion circuit electricity on external electrical apparatus and the circuit board 30 Connection.Similarly, external equipment can be electrically connected by the data access mouth 122 with the circuit board 30, to realize data Signal access.

In the present embodiment, first USB interface 21 includes power pins, and the power pins and the voltage are converted Circuit electrical connection.The voltage conversion circuit is used to be converted to the output voltage of external electrical apparatus predeterminated voltage, such as outer The output voltage values of portion's power supply device are 12V, predeterminated voltage 5V.It is to be understood that when external electronic and described the When one USB interface 21 carries out quick grafting, first USB interface 21 can provide predeterminated voltage, example for external electronic If preset voltage value is 5V.In some embodiments, first USB interface 21 can realize charge function for mobile terminal, Mobile terminal includes but is not limited to smart phone, camera, tablet computer or intelligent sound equipment etc..

In the present embodiment, the secondary USB interface 22 includes data pin, the data pin and the circuit board 30 Electrical connection.When external equipment is electrically connected by the data access mouth 122 with the circuit board 30, when providing data-signal, Then the secondary USB interface 22 becomes data connection port, and the secondary USB interface 22 can be with the quick grafting of external electronic Cooperation, to realize the data connection between the USB adapter 100 and the external electronic.In some embodiments, The secondary USB interface 22 further includes power pins, and the power pins are electrically connected with the voltage conversion circuit, i.e., and described The existing data connection function of two USB interface 22, while also having supply voltage conversion function.

Referring to Figure 4 together, 5, the USB adapter 100 further includes light transmission mark part 40 and LED light 31.The LED Lamp 31 is electrically connected on the circuit board 30, for providing light source.The light transmission mark part 40 is set to the pre-groove 112 Bottom, and be located at the periphery of the USB mounting hole 113, the light transmission mark part 40 is for identifying the USB mounting hole 113, and then for identifying the USB interface 20.Such as the light transmission mark part 40 includes the first light transmission mark part 41 and second Light transmission mark part 42.The first light transmission mark part 41 is located at the side of first USB interface 21, for identifying described One USB interface 21, the second light transmission mark part 42 is located at the side of the secondary USB interface 22, for identifying described second USB interface 22.Wherein, the LED light 31 includes the first LED light 311 and the second LED light 312, first LED light 311 with First light transmission mark part, 41 position is corresponding, and first LED light 311 is for making 41 light transmission of the first light transmission mark part Display；Second LED light 312 is corresponding with the second light transmission 42 positions of mark part, second LED light 312 be used for so that Second light transmission mark part, 42 light transmission is shown.In the present embodiment, the mounting shell 11 is integrally formed setting, the installation Shell 11 uses lighttight plastic material, and the first light transmission mark part 41 and the second light transmission mark part 42 pass through respectively The technique of quadric injection mould is formed on the mounting shell 11, and the first light transmission mark part 41 and second light transmission mark Portion 42 all uses light-passing plastic material.The first light transmission mark part 41 is used under the light source effect of first LED light 311 Family naked eyes easily identify out the first light transmission mark part 41, to further identify first USB interface 21.Similarly Ground, under the light source effect of the 2nd LED lamp 312, user's naked eyes easily identify out described the second light transmission mark part 42 Second light transmission mark part 42, to further identify the secondary USB interface 22.

It is to be understood that the via hole of specific shape is offered in the bottom of the pre-groove 112, when the light transmission mark When knowledge portion 40 is formed on the mounting shell 11, then the mark of apparent specific shape is formed in the pre-groove 112, The mark is understood light transmission under the action of backlight and is shown, more obvious protrusion, so that user facilitates identification.

To sum up, technical scheme includes but is not limited to following advantages:

The USB interface 20 is installed on the USB mounting hole 113, and the periphery setting of the USB mounting hole 113 is Light transmission mark part 40 is stated, the light transmission mark part 40 light transmission under the light source effect of the LED lamp 31 is shown, to be conducive to use Rapidly find and pick out the USB interface 20 in family.

Further, the USB interface 20 is set in the pre-groove 112, in the bottom of the pre-groove 112 It is provided with the light transmission mark part 40, and the light transmission mark part 40 is located at the side of the USB interface 20, for identifying USB interface 20 is stated, so that being conducive to user rapidly finds and pick out the USB interface 20, to enhance the Experience Degree of product.

Above-described embodiment is the utility model exemplary embodiment, but the embodiments of the present invention are not by above-mentioned reality Apply the limitation of example, it is made under other any spiritual essence and principles without departing from the utility model change, modification, substitution, Combination simplifies, and should be equivalent substitute mode, is included within the protection scope of the utility model.

Claims

1. a kind of USB adapter characterized by comprising

Shell, offers USB mounting hole, and the periphery of the USB mounting hole is provided with the light transmission for identifying the USB mounting hole Mark part, the shell include accommodating space；

Circuit board is contained in the accommodating space, and LED light, the LED light and the light transmission are electrically connected on the circuit board Mark part position is corresponding, so that the light transmission mark part light transmission is shown.

2. USB adapter according to claim 1, which is characterized in that the shell further includes mounting shell and bottom cover, described Bottom cover lid closes the one end for being installed on the mounting shell to enclose as the accommodating space；

One end from the mounting shell far from the bottom cover is equipped with pre-groove facing towards the accommodating space inner-concave, described USB mounting hole is located in the pre-groove.

3. USB adapter according to claim 2, which is characterized in that the USB adapter further includes protection cap, described Protection cap includes lid ontology and the elastic mounting post for being fixedly connected on lid ontology side；The bottom of the pre-groove opens up There is mounting hole, the mounting post is movably installed in the mounting hole, and the lid ontology can be covered on the pre-groove.

4. USB adapter according to claim 2, which is characterized in that the shell further includes locking member；The mounting shell Side offer avoid holes, the locking member is installed on the edge of the avoid holes and the external protrusion towards the mounting shell Setting；When the locking member by external force when being squeezed, the locking member is along the avoid holes to the accommodating space side It retracts, when discharging external force, the locking member is stretched out along the avoid holes to far from the accommodating space side.

5. USB adapter according to claim 4, which is characterized in that one end of the locking member is fixedly connected on described The edge of avoid holes, the opposite other end of the locking member with external equipment for being clasped；The wherein locking member and institute It is corresponding to state evacuation hole site.

6. USB adapter according to claim 5, which is characterized in that the shell further includes leading sand grip, the installation The leading sand grip is convexly equipped on the outside of shell, the leading sand grip is used to the USB adapter carrying out guiding movement, to carry out Guiding installation.

7. USB adapter according to claim 6, which is characterized in that the shell further includes retaining wall, the mounting shell tool There is one end of the pre-groove to extend outward to form the retaining wall, the retaining wall is for positioning the USB adapter Installation.

8. USB adapter according to claim 2, which is characterized in that the USB adapter further includes voltage conversion electricity Road, the voltage conversion circuit are electrically connected on the circuit board；The USB interface include the first USB interface, described first USB interface includes power pins, and the power pins are electrically connected with the voltage conversion circuit, and first USB interface is used for Export the predeterminated voltage converted through the voltage conversion circuit.

9. USB adapter according to claim 8, which is characterized in that the USB interface further includes secondary USB interface, institute Stating secondary USB interface includes data pin, and the data pin and the circuit board electrical connection, the secondary USB interface are used for Data signal transmission.

10. USB adapter according to claim 9, which is characterized in that the bottom cover offers plant-grid connection mouth and data Access port；The plant-grid connection mouth is electrically connected for external electrical apparatus with the voltage conversion circuit of the circuit board, to provide Power supply is supported；The data access mouth is for external equipment and the circuit board electrical connection, to provide data-signal.