CN220798383U

CN220798383U - Screen projector for mobile phone

Info

Publication number: CN220798383U
Application number: CN202322469619.4U
Authority: CN
Inventors: 梁煜坤; 甘兵; 郑云建
Original assignee: Dongguan Taoke Electronics Co ltd
Current assignee: Dongguan Taoke Electronics Co ltd
Priority date: 2023-09-12
Filing date: 2023-09-12
Publication date: 2024-04-16
Anticipated expiration: 2033-09-12

Abstract

The utility model relates to a mobile phone screen projector, comprising: the box body assembly comprises a box body, a control main board arranged on one side of the interior of the box body and a plurality of serial port boards connected with the control main board at uniform intervals; the serial port board is used for connecting a data line; the bearing assembly is arranged in the box body assembly; the bearing assembly comprises a bracket arranged in the box body and a pressing plate connected to the top of the bracket; a plurality of isolation grooves are uniformly arranged on two opposite sides of the support at intervals, the isolation grooves are in one-to-one correspondence with the serial port plates, the isolation grooves are used for placing mobile phones, and the mobile phones can be connected with the serial port plates through data lines. Above-mentioned screen appearance is thrown to cell-phone, simple structure, convenient to use, box internally mounted have the support, can bear a plurality of cell-phones simultaneously to utilize a plurality of serial ports board connection control mainboard, can connect a plurality of cell-phones simultaneously, simplify the connection operation, conveniently switch different cell-phones and show, effectively reduce the degree of difficulty of use and operation complexity, improve the convenience greatly.

Description

Screen projector for mobile phone

Technical Field

The utility model relates to the technical field of mobile phone screen projection, in particular to a mobile phone screen projection instrument.

Background

The mobile phone screen projector is an electronic device, and can capture images and sound signals on a mobile phone screen and transmit the images and the sound signals to an external display device through wireless or wired connection.

Generally, a mobile phone screen projector can only be connected with one mobile phone at a time to project a screen, if the content on different mobile phones is to be displayed, the mobile phones can be switched by manually plugging and unplugging data lines, and the process of connecting and switching a plurality of mobile phones may need to involve complicated setting and operation steps, especially for non-technical professionals, the use difficulty and the operation complexity are increased.

Disclosure of utility model

Based on the above, the mobile phone screen projector provided by the utility model has the advantages that the structure is simple, the use is convenient, the bracket is arranged in the box body, a plurality of mobile phones can be simultaneously borne, the control main board is connected by utilizing the plurality of serial port boards, the plurality of mobile phones can be simultaneously connected, the connection operation is simplified, the display is conveniently carried out by switching different mobile phones, the use difficulty and the operation complexity are effectively reduced, and the convenience is greatly improved.

In order to achieve the purpose of the utility model, the utility model adopts the following technical scheme:

A cell phone screen projector comprising:

The box body assembly comprises a box body, a control main board arranged on one side of the interior of the box body and a plurality of serial port boards uniformly connected with the control main board at intervals; the serial port board is used for connecting data lines; and

The bearing assembly is arranged in the box body assembly; the bearing assembly comprises a bracket arranged in the box body and a pressing plate connected to the top of the bracket; a plurality of isolation grooves are uniformly arranged on two opposite sides of the support at intervals, the isolation grooves correspond to the serial port plates one by one, the isolation grooves are used for placing mobile phones, and the mobile phones can be connected with the serial port plates through the data lines.

Above-mentioned screen appearance is thrown to cell-phone, simple structure, convenient to use, box internally mounted have the support, can bear a plurality of cell-phones simultaneously to utilize a plurality of serial ports board connection control mainboard, can connect a plurality of cell-phones simultaneously, simplify the connection operation, conveniently switch different cell-phones and show, effectively reduce the degree of difficulty of use and operation complexity, improve the convenience greatly.

In one embodiment, the pressure plate is used for abutting against the mobile phone; the middle part of clamp plate evenly spaced downwardly extending has a plurality of baffles, the baffle with the isolation groove is crisscross to be set up, the baffle is used for inserting and establishes between the adjacent two between the cell-phone.

In one embodiment, a serial port terminal is connected to the inner side of the top end of the serial port board, and the serial port terminal is used for connecting the data line.

In one embodiment, a screw hole is formed in the outer side of the top end of the serial port plate; the back of the box body is provided with a positioning groove along the length direction of the box body, the height of the positioning groove corresponds to the height of the screw connection hole, the locking bolt penetrates through the positioning groove and then is connected to the inside of the screw connection hole, and the serial port plate can be fixedly connected with the box body.

In one embodiment, a plurality of heat dissipation holes are respectively arranged on the outer peripheral surface of the box body.

In one embodiment, the box assembly further comprises a switching power supply installed at one end of the control main board, and a top plate detachably covering the box; the switch power supply is electrically connected with the control main board.

Drawings

Fig. 1 is a schematic perspective view of a mobile phone screen projector according to an embodiment of the utility model;

Fig. 2 is a perspective view of the mobile phone screen projector shown in fig. 1 at another view angle;

FIG. 3 is an exploded view of the mobile phone screen projector of FIG. 1;

FIG. 4 is a diagram showing the internal structure of the mobile phone screen projector shown in FIG. 1;

Fig. 5 is a diagram showing the internal structure of the mobile phone screen projector shown in fig. 4 at another view angle.

The drawings are marked with the following description:

The device comprises a 10-box body assembly, a 11-box body, a 12-control main board, a 13-serial port board, a 131-serial port terminal, a 132-data line, a 14-switching power supply, a 15-top plate, a 16-positioning groove and a 17-locking bolt;

20-bearing components, 21-brackets, 22-pressing plates, 23-isolation grooves and 24-partition plates;

30-cell phone.

Detailed Description

In order that the utility model may be readily understood, a more complete description of the utility model will be rendered by reference to the appended drawings. Preferred embodiments of the present utility model are shown in the drawings. This utility model may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

It will be understood that when an element is referred to as being "fixed to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model.

Referring to fig. 1 to 5, a mobile phone screen projector according to an embodiment of the utility model includes a box assembly 10 and a bearing assembly 20 installed inside the box assembly 10; the carrying assembly 20 is used for connecting with a mobile phone 30.

The box body assembly 10 comprises a box body 11, a control main board 12 arranged on one side of the interior of the box body 11, a plurality of serial port boards 13 connected with the control main board 12 at uniform intervals, a switching power supply 14 arranged at one end of the control main board 12, and a top plate 15 capable of detachably covering the box body 11. The serial port board 13 and the switching power supply 14 are electrically connected with the control main board 12.

In this embodiment, a serial port terminal 131 is connected to the inner side of the top end of the serial port board 13, and the serial port terminal 131 is used for connecting a data line 132. The outside at serial port board 13 top is equipped with the spiro union hole (not shown). The back of the box body 11 is provided with a positioning groove 16 along the length direction, the height of the positioning groove 16 corresponds to the height of the screw hole, the locking bolt 17 penetrates through the positioning groove 16 and then is connected to the inside of the screw hole, the fixed connection of the serial port plate 13 and the box body 11 can be realized, and the connection stability of the serial port plate 13 is ensured.

In order to improve the heat dissipation efficiency, a plurality of heat dissipation holes are respectively formed in the outer peripheral surface of the box body 11, and penetrate through the box body 11, so that the inside of the box body 11 is communicated with the outside, and air circulation is facilitated for heat dissipation.

Further, in order to facilitate the later maintenance and disassembly, in this embodiment, the case 11 is of a split structure, and the case 11 includes a frame disposed in a substantially "U" shape, a front cover mounted on the front surface of the frame, and a rear cover mounted on the rear surface of the frame. Wherein the positioning groove 16 is arranged on the rear cover.

The bearing assembly 20 comprises a bracket 21 arranged inside the box body 11 and a pressing plate 22 connected to the top of the bracket 21. The support 21 is located one side of control mainboard 12, and the even interval in opposite both sides of support 21 is equipped with a plurality of isolation grooves 23, and isolation groove 23 and serial port board 13 one-to-one are used for placing cell-phone 30 for cell-phone 30 accessible data line 132 connects serial port terminal 131, realizes the electricity of cell-phone 30 and serial port board 13 and is connected, and then realizes the electricity of cell-phone 30 and control mainboard 12 and be connected. In actual use, different mobile phones 30 can be selected and switched to throw the screen through a program.

In the present embodiment, the pressing plate 22 is used to abut against the mobile phone 30, so that the mobile phone 30 is stably placed on the stand 21. Specifically, a plurality of baffles 24 are evenly spaced downwards from the middle of the pressing plate 22, the baffles 24 and the isolation grooves 23 are staggered, and the baffles 24 are used for being inserted between two adjacent mobile phones 30 to separate the adjacent mobile phones 30, so that a heat dissipation gap between the adjacent mobile phones 30 is increased, heat dissipation is facilitated, and heat accumulation is avoided.

The mobile phone screen projector is simple in structure and convenient to use, the support 21 is arranged in the box body 11, a plurality of mobile phones 30 can be simultaneously borne, the serial port plates 13 are utilized to be connected with the control main board 12, a plurality of mobile phones 30 can be simultaneously connected, connection operation is simplified, different mobile phones 30 can be conveniently switched for display, use difficulty and operation complexity are effectively reduced, and convenience is greatly improved.

The technical features of the above-described embodiments may be arbitrarily combined, and all possible combinations of the technical features in the above-described embodiments are not described for brevity of description, however, as long as there is no contradiction between the combinations of the technical features, they should be considered as the scope of the description.

The above examples illustrate only a few embodiments of the utility model, which are described in detail and are not to be construed as limiting the scope of the utility model. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the utility model, which are all within the scope of the utility model. Accordingly, the scope of protection of the present utility model is to be determined by the appended claims.

Claims

1. A mobile phone screen projector, comprising:

2. The cell phone screen projector of claim 1 wherein the pressure plate is adapted to abut the cell phone; the middle part of clamp plate evenly spaced downwardly extending has a plurality of baffles, the baffle with the isolation groove is crisscross to be set up, the baffle is used for inserting and establishes between the adjacent two between the cell-phone.

3. The mobile phone screen projector of claim 1 wherein a serial port terminal is connected to the inner side of the top end of the serial port board, and the serial port terminal is used for connecting the data line.

4. The mobile phone screen projector of claim 1 wherein a screw hole is arranged on the outer side of the top end of the serial port plate; the back of the box body is provided with a positioning groove along the length direction of the box body, the height of the positioning groove corresponds to the height of the screw connection hole, the locking bolt penetrates through the positioning groove and then is connected to the inside of the screw connection hole, and the serial port plate can be fixedly connected with the box body.

5. The mobile phone screen projector of claim 1 wherein a plurality of heat dissipation holes are respectively provided on the outer peripheral surface of the case.

6. The mobile phone screen projector of claim 1 wherein the box assembly further comprises a switching power supply mounted at one end of the control motherboard and a top plate removably covering the box; the switch power supply is electrically connected with the control main board.