CN108282572B

CN108282572B - Portable external visible light communication equipment of cell-phone

Info

Publication number: CN108282572B
Application number: CN201810100537.3A
Authority: CN
Inventors: 张健
Original assignee: SHANGHAI WANGCHENG COMMUNICATIONS TECHNOLOGY DEVELOPMENT Co Ltd
Current assignee: Shanghai Wangcheng Communications Technology Development Co., Ltd.
Priority date: 2018-02-01
Filing date: 2018-02-01
Publication date: 2020-02-14
Anticipated expiration: 2038-02-01
Also published as: CN108282572A

Abstract

The invention relates to the technical field of visible light communication, in particular to an external visible light communication device of a portable mobile phone. The utility model provides an external visible light communication equipment of portable cell-phone, includes cell-phone and receiver, its characterized in that: be equipped with the mount on the receiver, be equipped with the spring clamp on the mount, the spring clamp top is equipped with the sliding block, be equipped with the spout in the mount, the sliding block passes through the spout with mount sliding connection, be equipped with the spring on the sliding block, the spring sets up in the spout and fixed connection to mount, be equipped with the rolling disc on the receiver, the rolling disc is connected to the turning block through the dwang, the turning block is circular cone structure. The invention is convenient for the fixed connection of the receiver and the mobile phone, and the receiver fixing device can be separated, thereby being convenient for use.

Description

Portable external visible light communication equipment of cell-phone

Technical Field

The invention relates to the technical field of visible light communication, in particular to an external visible light communication device of a portable mobile phone.

Background

Visible light communication is designed to be a communication technology with a very promising prospect at present, visible light communication experiments are carried out more than one hundred years ago, the experiments are limited by the technology at present and are not developed, the existing visible light communication technology is rapidly developed and has the advantages which cannot be compared with electromagnetic wave communication, the transmission speed of the visible light communication of LED lamps and the like is high, the transmission speed is not limited to the network speed due to the increase of the number of people using the technology like WIFI and 4G networks, but the technology still has the defects which are difficult to make up, for example, when an opaque object is shielded, the communication is limited, the technology proposed at present is to add external equipment on mobile equipment such as a mobile phone and the like, the external equipment and the electromagnetic wave communication technology mutually make up the defects of each other, the technology is improved little at present, but the external equipment is usually small in size and can influence the user experience after being connected with the mobile phone for a long time, therefore, improvements in the external device are needed.

For example, chinese patent No. CN201210222173.9, the application date of which is 29/06/2012 and the publication date of which is 25/03/2015, discloses a mobile phone peripheral device based on visible light communication, which enables a mobile phone without a signal lamp to have a function of emitting a visible light signal, thereby improving user experience. In order to solve the above technical problem, an embodiment of the present invention provides a mobile phone peripheral device based on visible light communication, including an interface connected with a mobile phone; the conversion chip is connected with the interface and is used for converting the data sent by the mobile phone into binary data; and the light emitter is connected with the conversion chip and is used for sending the binary data out in a flash form. Preferably, the device further comprises a transparent dust cover disposed corresponding to the light emitter. Wherein the dust cover is a condenser lens. Preferably, the device further comprises a storage unit connected with the conversion chip and used for storing data sent by the mobile phone. Preferably, the apparatus further comprises an encryption unit connected to the conversion chip, for encrypting the binary data. Preferably, the device further comprises a driving circuit connected with the conversion chip. Preferably, the device further comprises an inverter connected between the conversion chip and the light emitter. Wherein the interface is a USB interface; or the interface is matched with the mobile phone voice interface. Wherein the light emitter is a light emitting diode. In the technical scheme, the mobile phone interface is connected with the visible light signal transmitting device, and the functions of address book transmission, audio and video transmission and playing, mobile phone authentication, access control, mobile payment and the like can be realized only by installing corresponding software on the mobile phone.

Disclosure of Invention

Solves the technical problem

Aiming at the defects in the prior art, the invention provides the portable external visible light communication equipment for the mobile phone, which can effectively overcome the problem that the connection between the external visible light communication equipment and the mobile phone is not stable enough in the prior art, and simultaneously solves the problems that the external equipment cannot be detached and is not convenient to use and carry.

Technical scheme

In order to achieve the purpose, the invention is realized by the following technical scheme:

the utility model provides an external visible light communication equipment of portable cell-phone, includes cell-phone and receiver, its characterized in that: the receiver is provided with a fixed frame, the fixed frame is provided with a spring clamp, the top of the receiver is provided with an LED lamp, the top of the spring clamp is provided with a sliding block, the fixed frame is internally provided with a sliding chute, the sliding block is in sliding connection with the fixed frame through the sliding chute, the sliding block is provided with a spring, the spring is arranged in the sliding chute and is fixedly connected with the fixed frame, the receiver is provided with a rotating disc, the rotating disc is connected to a rotating block through a rotating rod, the rotating block is of a conical structure, the tail end of the rotating block is connected with a threaded rod, the receiver is internally provided with a threaded hole, the threaded rod is connected with the receiver through the threaded hole, two sides of the rotating block are provided with movable rods, the movable rods are attached to the rotating block, the cross, the receiver is characterized in that a movable groove is formed in the receiver, the movable rod and the rotating block are arranged in the movable groove, a clamping block is arranged above the movable rod, the middle of the clamping block is hollow, a clamping column is arranged on the fixing frame, a groove hole matched with the clamping block is formed in the clamping column, the movable rod penetrates through the clamping block and is mutually attached to the rotating block, a limiting spring is arranged at the top end of the clamping block, and the clamping block is connected with the inner wall of the receiver through the limiting spring.

Further, the movable rod is provided with two positions and is symmetrical about the central line of the rotating block.

Furthermore, the receiver is provided with a socket which is matched with the power interface of the mobile phone.

Further, the spring is in tension.

Furthermore, two clamping blocks are arranged in the movable groove, and the clamping blocks are matched with the movable rod.

Further, the limit spring is in a compressed state.

Advantageous effects

Compared with the known public technology, the technical scheme provided by the invention has the following beneficial effects:

1. according to the invention, by adding the design of the fixing frame and the spring clip, the effect of more stable connection between the receiver and the mobile phone is achieved.

2. The detachable fixing frame achieves the effect of realizing the detachable effect by adding the rotating block, the clamping block and the clamping column.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It is obvious that the drawings in the following description are only some embodiments of the invention, and that for a person skilled in the art, other drawings can be derived from them without inventive effort.

FIG. 1 is a schematic front view of a main body structure of the present invention;

FIG. 2 is a schematic view of the spring clip of the present invention;

FIG. 3 is a schematic diagram of an external device according to the present invention;

FIG. 4 is a schematic view of the movable rod structure of the present invention;

FIG. 5 is a cross-sectional view of the internal structure of the present invention;

FIG. 6 is a schematic view of a snap-fit block according to the present invention.

The reference numerals in the drawings denote: 1-a mobile phone; 2-a receiver; 3-a fixing frame; 4-a spring clip; 5-a sliding block; 6-a spring; 7-LED lamps; 8-rotating the disc; 9-turning the block; 10-a threaded rod; 11-a movable rod; 12-a clamping block; 13-a movable groove; 14-a snap post; 15-a limit spring; 16-threaded hole.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention. It is to be understood that the embodiments described are only a few embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The present invention will be further described with reference to the following examples.

Examples

As shown in fig. 1 to fig. 6, the external visible light communication device of the portable mobile phone of the present embodiment includes a mobile phone and a receiver, and is characterized in that: the receiver is provided with a fixed frame, the fixed frame is provided with a spring clamp, the top of the receiver is provided with an LED lamp, the top of the spring clamp is provided with a sliding block, the fixed frame is internally provided with a sliding groove, the sliding block is connected with the fixed frame in a sliding way through the sliding groove, the sliding block is provided with a spring, the spring is arranged in the sliding groove and is fixedly connected with the fixed frame, the receiver is provided with a rotating disc, the rotating disc is connected with a rotating block through a rotating rod, the rotating block is of a conical structure, the tail end of the rotating block is connected with a threaded rod, the receiver is internally provided with a threaded hole, the threaded rod is connected with the receiver through the threaded hole, two sides of the rotating block are provided with movable rods, the movable rods are attached to the rotating block, the cross section of each, the fixed frame is provided with a clamping column, the clamping column is provided with a slotted hole matched with the clamping block, the movable rod passes through the clamping block and is mutually attached to the movable rod, the top end of the clamping block is provided with a limiting spring, and the clamping block is connected with the inner wall of the receiver through the limiting spring; the movable rod is provided with two positions which are symmetrical about the central line of the rotating block; the receiver is provided with a socket which is matched with a power interface of the mobile phone; the spring is in a stretching state; two clamping blocks are arranged in the movable groove, and the clamping blocks are matched with the movable rod; the limiting spring is in a compressed state.

When the mobile phone receiver is used, as shown in fig. 1 and fig. 2, the sliding block 5 has a tendency of closing towards the middle under the action of the elastic force of the spring 6, the receiver 2 is inserted into the interface of the mobile phone, the spring clips 4 are clipped on two sides of the mobile phone, the mobile phone is clipped by the pulling force of the spring 6, thereby realizing the fixed connection of the receiver and the mobile phone, as shown in fig. 4, the rotating disc 8 is rotated, the rotating block 9 rotates along with the rotating disc, the threaded rod rotates in the threaded hole 16 and moves forwards, the movable rod 11 attached to the rotating block 9 moves towards two ends, as shown in fig. 5, the movable rod 11 is attached to the clamping block 12, the position of the clamping block 12 rises, and finally the clamping column 14 is not clamped, the fixed frame 3 can be taken out of the receiver 2, thereby realizing the separation of the receiver 2 and the fixed frame 3, if the receiver 2 and the fixed frame 3 are to be combined together, the movable rod 11 moves toward the middle under the action of the compression spring, the engaging block 12 moves downward, the engaging block 12 and the engaging column 14 are combined again, and the engagement is completed again. The invention can realize the fixed connection between the receiver and the mobile phone, has the disassembly function and is convenient to use.

The above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the corresponding technical solutions.

Claims

1. The utility model provides an external visible light communication equipment of portable cell-phone, includes cell-phone (1) and receiver (2), its characterized in that: the receiver is characterized in that a fixing frame (3) is arranged on the receiver (2), a spring clamp (4) is arranged on the fixing frame (3), an LED lamp (7) is arranged at the top of the receiver (2), a sliding block (5) is arranged at the top of the spring clamp (4), a sliding groove is arranged in the fixing frame (3), the sliding block (5) is in sliding connection with the fixing frame (3) through the sliding groove, a spring (6) is arranged on the sliding block (5), the spring (6) is arranged in the sliding groove and is fixedly connected to the fixing frame (3), a rotating disc (8) is arranged on the receiver (2), the rotating disc (8) is connected to a rotating block (9) through a rotating rod, the rotating block (9) is of a conical structure, the tail end of the rotating block (9) is connected with a threaded rod (10), a threaded hole (16) is arranged in the receiver (2), and the threaded rod (, the movable rod (11) is arranged on two sides of the rotating block (9), the movable rod (11) is attached to the rotating block (9), the cross section of the movable rod (11) is in a right trapezoid shape, the tail end of the movable rod (11) is connected to the inner wall of the receiver (2) through a compression spring, a movable groove (13) is formed in the receiver (2), the movable rod (11) and the rotating block (9) are arranged in the movable groove (13), a clamping block (12) is arranged above the movable rod (11), the middle of the clamping block (12) is hollowed out, a clamping column (14) is arranged on the fixed frame (3), a groove hole matched with the clamping block (12) is formed in the clamping column (14), the movable rod (11) penetrates through the clamping block (12) and is attached to the rotating block (9), a limiting spring (15) is arranged at the top end of the clamping block (12), the clamping block (12) is connected with the inner wall of the receiver (2) through the limiting spring (15), the limiting spring (15) is in a compressed state, and the movable rod (11) is provided with two positions which are symmetrical about the central line of the rotating block (9); the receiver (2) is provided with a socket which is matched with the power interface of the mobile phone (1); the spring (6) is in a stretched state; two clamping blocks (12) are arranged in the movable groove (13), and the clamping blocks (12) are matched with the movable rod (11);

sliding block (5) are under the elastic force effect of spring (6), there is the trend of drawing close to the centre, receiver (2) insert the interface of cell-phone, spring clamp (4) are pressed from both sides at the both sides of cell-phone, press from both sides the cell-phone tightly with the help of the pulling force of spring (6), borrow this to realize the fixed connection of receiver and cell-phone, rotate rolling disc (8), turning block (9) can rotate along with the carousel, the threaded rod rotates and moves forward in screw hole (16), movable rod (11) with turning block (9) laminating move to both ends, movable rod (11) and block (12) are laminated each other, the position of block (12) rises, block joint post (14) no longer finally, mount (3) can be followed receiver (2) and taken out, borrow this separation that has realized receiver (2) and mount (3).