Mobile communication equipment with projection function
By designing a mobile communication device with projection function, combining a wireless communication module and a projection light source mechanism, the problem that existing equipment cannot quickly display content is solved, and efficient projection display and network connection are achieved in many occasions, while avoiding equipment overheating through the cooling system.
Patent Information
- Application Number
- CN202510131772.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-06
- Publication Date
- 2025-05-09
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
Existing mobile communication devices cannot quickly display photos, videos and other content to the surrounding people, especially in teaching classrooms or business meetings, which require connections to achieve display.
Design a mobile communication device with projection function, combined with portable WiFi, a built-in wireless communication module and a projection light source mechanism, and set up the equipment through an expandable support mechanism, and use cooling air ducts and air cooling mechanisms to effectively cool down.
It realizes the rapid and convenient projection of display content in various occasions, while meeting the network needs of users, and avoiding overheating of equipment through an effective cooling system.
Smart Images

Figure CN119957655A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of mobile communication equipment, and in particular to a mobile communication equipment with a projection function. Background Art
[0002] A computer network is a system that uses communication lines and communication equipment to connect multiple autonomous computer systems distributed in different locations, share hardware and software according to a common network protocol, and ultimately achieve resource sharing. Using the network, people can not only achieve resource sharing, but also exchange information, keep in touch, and entertain themselves. The lives and work of many people are inseparable from the network. The realization of the network has organically connected single, scattered computers into a system.
[0003] Portable WiFi uses wired networks, wireless Internet access chips (sim cards) provided by wireless operators, or the computer's own Internet connection as a network source, and shares WiFi signals from networks without WiFi to form a temporary wireless LAN, connect to the Internet, and provide one or more wireless Internet terminals for use, which can meet the needs of business and tourist people who travel and work on the move for network dependence. Although portable WiFi is not bound by network cables and can access the Internet anytime and anywhere, it only realizes data transmission in the process of work and life, and cannot quickly display the photos, videos and other content that need to be shared to all people around. For example, in teaching classrooms, business meetings and other scenarios, users can only display relevant information by connecting mobile phones, tablets, etc. to other devices. This is a functional deficiency of current mobile communication devices.
[0004] In view of this, the present invention provides a mobile communication device with a projection function to solve the technical problems existing in the above-mentioned prior art. Summary of the invention
[0005] Based on the technical problems existing in the background technology, the present invention proposes a mobile communication device with a projection function.
[0006] A mobile communication device with a projection function proposed in the present invention comprises a shell, both sides of which are provided with storage grooves, and a battery is installed at the rear end of the shell for plugging and unplugging, a mounting groove is provided at the front end of the shell, and guide rails are provided on the inner walls on both sides of the mounting groove, a projection light source mechanism is slidably installed between the two guide rails, and a projection lens is installed at the front end of the projection light source mechanism, support mechanisms are rotatably installed at the ends of the two storage grooves, a rectangular groove is provided at the side of the shell, and a control panel is installed inside the rectangular groove, a plurality of ventilation grooves are provided at the top and bottom of the shell, and a cooling air duct connected to the ventilation grooves is provided inside the shell, a wireless communication module is installed on an inner wall on one side of the cooling air duct, and an air cooling mechanism is also installed inside the cooling air duct.
[0007] Preferably in the present invention, a rectangular groove is provided in the middle of the shell, and two J-shaped protective plates are installed inside the rectangular groove, and limiting rods inserted into the protective plates are provided at both ends of the rectangular groove.
[0008] Preferably in the present invention, the projection light source mechanism comprises a projection light source assembly with a built-in projection light source and a display chip, damping shafts are installed at both ends of the projection light source assembly, and a guide slider slidably connected to a guide rail is installed at the outer end of the damping shaft.
[0009] Preferably in the present invention, a circular groove is provided in the middle of the guide slider, and a gear is installed on the side of the circular groove, the gear is connected to the projection light source assembly through a connecting shaft, an inner recess matched with the gear is provided in the middle of the guide rail, and a rack meshing with the gear is provided on the top of the inner recess.
[0010] Preferably in the present invention, the cooling air duct is a main air cavity with a U-shaped structure, and a main flow channel spanning between two sides of the main air cavity, the main flow channel is located at the end position of the mounting groove, and a plurality of ventilation holes are arranged on the surface of the main flow channel.
[0011] Preferably in the present invention, the cooling air duct further comprises an arc-shaped air slot arranged inside the guide track, and a plurality of oblique air exhaust slots arranged above the shell.
[0012] Preferably in the present invention, the air cooling mechanism comprises a heat-conducting bracket having a rectangular cross-section, and cooling fans are installed at both sides of the heat-conducting bracket.
[0013] Preferably in the present invention, the outer side surface of the heat-conducting bracket is in contact with the surface of the wireless communication module, and a plurality of heat-conducting columns are arranged inside the heat-conducting bracket.
[0014] Preferably in the present invention, the support mechanism includes a locking bolt rotatably connected to the housing, and a support rod rotatably connected to the outer side of the locking bolt.
[0015] Preferably in the present invention, the bottom of the support rod is a hollow structure, and a telescopic rod is installed at the bottom of the support rod through a spring, an adjusting nut is rotatably installed inside the telescopic rod, and a telescopic screw is threadedly connected to the middle part of the adjusting nut, and a supporting foot is installed at the bottom end of the telescopic screw.
[0016] Compared with the prior art, the present invention provides a mobile communication device with a projection function, which has the following beneficial effects:
[0017] In the present invention, portable WiFi is combined with a projection device to provide users with secure network support and efficient projection display support at any time. A wireless communication module is installed inside the device. When used, the wireless communication module is used to realize indoor wireless network signal connection to meet the network needs of users. Secondly, a projection light source mechanism and a projection lens are arranged at the front end of the device, and an expandable support mechanism is installed on both sides of the shell. After the support mechanism is expanded, the device is set up, and the wireless communication module receives data information from mobile phones, computers and other devices, and timely projects and displays the information through the projection light source mechanism and the projection lens. The battery provides power support for the device, which is convenient for users to perform projection display in various occasions. When the device is running, the projection light source mechanism and the projection lens are effectively cooled by the cooling air duct connected to the projection light source mechanism and the projection lens, and the air cooling mechanism arranged inside the cooling air duct, so as to avoid overheating and damage when the device is used. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 This is a structural schematic diagram of a mobile communication device with a projection function proposed by the present invention;
[0019] Figure 2 This is a schematic cross-sectional structural diagram of a mobile communication device with a projection function proposed by the present invention;
[0020] Figure 3 This is a schematic diagram of the structure of a protective plate of a mobile communication device with a projection function proposed by the present invention when it is closed;
[0021] Figure 4 This is a schematic diagram of the structure of an air cooling mechanism of a mobile communication device with a projection function proposed by the present invention;
[0022] Figure 5 This is a schematic diagram of the cooling air duct structure of a mobile communication device with projection function proposed by the present invention;
[0023] Figure 6 This is a schematic diagram of the cross-sectional structure of a cooling air duct of a mobile communication device with a projection function proposed by the present invention;
[0024] Figure 7This is a schematic diagram of the structure of a projection light source mechanism of a mobile communication device with projection function proposed by the present invention;
[0025] Figure 8 This is a schematic diagram of the supporting mechanism structure of a mobile communication device with projection function proposed by the present invention.
[0026] In the figure: 1 shell, 2 support mechanism, 21 locking bolt, 22 support rod, 23 telescopic rod, 24 telescopic screw, 25 support foot, 3 projection lens, 4 guide track, 5 projection light source mechanism, 51 projection light source assembly, 52 gear, 53 guide slider, 54 damping shaft, 6 protective plate, 7 ventilation slot, 8 battery, 9 control panel, 10 rectangular slot, 11 storage slot, 12 wireless communication module, 13 air cooling mechanism, 131 heat conductive bracket, 132 heat conductive column, 133 cooling fan, 14 cooling air duct, 141 main air cavity, 142 arc-shaped air duct, 143 oblique exhaust slot, 144 main flow channel, 15 inner recess. DETAILED DESCRIPTION
[0027] Embodiments of the present invention are described in detail below, examples of which are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.
[0028] Reference Figures 1 to 8 A mobile communication device with a projection function comprises a shell 1, storage grooves 11 are provided on both sides of the shell 1, and a battery 8 is installed at the rear end of the shell 1 for plugging and unplugging, a mounting groove is provided at the front end of the shell 1, and guide rails 4 are provided on the inner walls of both sides of the mounting groove, a projection light source mechanism 5 is slidably installed between the two guide rails 4, and a projection lens 3 is installed at the front end of the projection light source mechanism 5, a support mechanism 2 is rotatably installed at the ends of the two storage grooves 11, a rectangular groove 10 is provided on the side of the shell 1, and a control panel 9 is installed inside the rectangular groove 10, a plurality of ventilation grooves 7 are provided on the top and bottom of the shell 1, and a cooling air duct 14 connected to the ventilation grooves 7 is provided inside the shell 1, a wireless communication module 12 is installed on the inner wall of one side of the cooling air duct 14, and an air cooling mechanism 13 is also installed inside the cooling air duct 14.
[0029] In the present invention, portable WiFi is combined with a projection device to provide users with secure network support and efficient projection display support at any time. A wireless communication module 12 is installed inside the device. When used, the wireless communication module 12 is used to realize indoor wireless network signal connection to meet the network needs of users. Secondly, a projection light source mechanism 5 and a projection lens 3 are arranged at the front end of the device, and an expandable support mechanism 2 is installed on both sides of the shell 1. After the support mechanism 2 is expanded, the device is set up, and the wireless communication module 12 receives data information from mobile phones, computers and other devices, and timely projects and displays through the projection light source mechanism 5 and the projection lens 3, and the battery 8 provides power support for the device, which is convenient for users to perform projection display in various occasions. When the device is running, the projection light source mechanism 5 and the projection lens 3 are connected to the cooling air duct 14 around the projection light source mechanism 5 and the projection lens 3, and the air cooling mechanism 13 arranged inside the cooling air duct 14 are used to effectively cool the projection light source mechanism 5 and the projection lens 3 to avoid overheating and damage when the device is used.
[0030] As a further solution in the present invention, a rectangular groove is provided in the middle of the shell 1, and two J-shaped protective plates 6 are installed inside the rectangular groove, and limiting rods inserted into the protective plates 6 are provided at both ends of the rectangular groove. In the present invention, rotatable protective plates 6 are provided at the upper and lower parts of the installation groove to provide effective protection for the projection light source mechanism 5 and the projection lens 3. When in use, the two protective plates 6 are unfolded and the unfolded protective plates 6 are inserted into the rectangular groove to realize the unfolding and fixing of the protective plates 6, and the operation is simple and convenient.
[0031] As a further solution in the present invention, the projection light source mechanism 5 includes a projection light source assembly 51 with a built-in projection light source and a display chip. Damping shafts 54 are installed at both ends of the projection light source assembly 51, and the outer end of the damping shaft 54 is installed with a guide slider 53 slidably connected to the guide rail 4. In the present invention, damping shafts 54 that can stay at any angle are set at both ends of the projection light source assembly 51. When there is a projection demand, the projection angle is changed by rotating the projection light source assembly 51, and the display content can be projected to different areas, thereby improving the convenience of projection application.
[0032] As a further solution in the present invention, a circular groove is provided in the middle of the guide slider 53, and a gear 52 is installed on the side of the circular groove. The gear 52 is connected to the projection light source assembly 51 through a connecting shaft. An inner recess 15 adapted to the gear 52 is provided in the middle of the guide track 4, and a rack meshing with the gear 52 is provided on the top of the inner recess 15. In the present invention, when the projection light source assembly 51 is rotated to change the projection angle, the gear 52 is driven to rotate, and when the gear 52 is meshed with the rack in the inner recess 15, the projection light source mechanism 5 is driven to move outward inside the guide track 4. When the projection light source mechanism 5 is distributed vertically, the guide slider 53 moves to the outermost position of the guide track 4, so that when the projection angle of the projection light source mechanism 5 changes, the area of the projection light source mechanism 5 exposed to the outside and the contact position with the cooling air duct 14 are synchronously changed, thereby enhancing the heat dissipation effect of the projection light source mechanism 5.
[0033] As a further solution in the present invention, the cooling air duct 14 is a main air cavity 141 with a U-shaped structure, and a main channel 144 spanning across the two sides of the main air cavity 141, the main channel 144 is located at the end position of the mounting groove, and a plurality of ventilation holes are provided on the surface of the main channel 144. In the present invention, when the equipment is in use, air is blown toward both ends of the main air cavity 141 through the air cooling mechanism 13, and part of the cold air is ejected from the main channel 144 into the inside of the mounting groove, quickly taking away the heat around the projection light source mechanism 5, thereby enhancing the protection effect of the projection light source mechanism 5.
[0034] As a further solution in the present invention, the cooling air duct 14 also includes an arc-shaped air groove 142 arranged inside the guide rail 4, and a plurality of oblique exhaust grooves 143 arranged above the shell 1. In the present invention, through the arrangement of the arc-shaped air groove 142 and the oblique exhaust groove 143, the air flow in the main air cavity 141 is dispersed and guided, and a flowing airflow is formed around the projection light source mechanism 5 and the projection lens 3. In conjunction with the horizontal air injection of the main channel 144, the ventilation effect of the projection light source mechanism 5 and the projection lens 3 is further enhanced, thereby improving the heat dissipation efficiency of the projection light source mechanism 5 and the projection lens 3.
[0035] As a further solution in the present invention, the air cooling mechanism 13 includes a heat-conducting bracket 131 with a rectangular cross-section, and cooling fans 133 are installed on both sides of the heat-conducting bracket 131. In the present invention, the cooling fans 133 are used to blow air to both ends of the cooling air duct 14 and take away the heat from the area where the wireless communication module 12 is located.
[0036] As a further solution in the present invention, the outer side surface of the thermally conductive bracket 131 is bonded to the surface of the wireless communication module 12, and a plurality of thermally conductive columns 132 are arranged inside the thermally conductive bracket 131. In the present invention, the thermally conductive bracket 131 is bonded to the surface of the wireless communication module 12 to quickly absorb the heat on the surface of the wireless communication module 12, and the heat is dissipated between the two cooling fans 133 by relying on the thermally conductive columns 132, thereby enhancing the protection effect of the wireless communication module 12.
[0037] As a further solution in the present invention, the support mechanism 2 includes a locking bolt 21 rotatably connected to the shell 1, and a support rod 22 rotatably connected to the outer side of the locking bolt 21. In the present invention, the support rod 22 is horizontally folded into the storage groove 11. When there is a projection demand, the four support rods 22 are unfolded. At this time, the locking bolt 21 can be rotated to lock the support rod 22 and the shell 1, so that the equipment can be set up to improve the stability of the equipment during projection.
[0038] As a further solution in the present invention, the bottom of the support rod 22 is a hollow structure, and a telescopic rod 23 is installed at the bottom of the support rod 22 through a spring, an adjusting nut is rotatably installed inside the telescopic rod 23, and a telescopic screw 24 is screwed in the middle of the adjusting nut, and a supporting foot 25 is installed at the bottom end of the telescopic screw 24. In the present invention, when the support rod 22 is unfolded, the telescopic rod 23 extends out under the action of the spring. At this time, by rotating the adjusting nut, the length of the telescopic screw 24 in the telescopic rod 23 can be changed, and the support height of the four corners of the equipment can be changed, so that the equipment is in a horizontal projection state and can quickly adapt to different tabletops.
[0039] When in use, the indoor wireless network signal connection is realized through the wireless communication module 12 to meet the network needs of the users. Secondly, a projection light source mechanism 5 and a projection lens 3 are arranged at the front end of the device, and an expandable support mechanism 2 is installed on both sides of the shell 1. After the support mechanism 2 is unfolded, the device is set up, and the wireless communication module 12 receives data information from mobile phones, computers and other devices, and timely projects and displays it through the projection light source mechanism 5 and the projection lens 3, and the battery 8 provides power support for the device, which is convenient for users to perform projection display in various occasions. When the device is running, the cooling air duct 14 connected to the projection light source mechanism 5 and the projection lens 3 and the air cooling mechanism 13 arranged inside the cooling air duct 14 are used to effectively cool the projection light source mechanism 5 and the projection lens 3 to avoid overheating and damage during use of the device.
[0040] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.
Claims
1. A mobile communication device with a projection function, comprising a housing (1), wherein both sides of the housing (1) are provided with storage slots (11), and a battery (8) is pluggably installed at the rear end of the housing (1), characterized in that: The front end of the shell (1) is provided with an installation groove, and the inner walls on both sides of the installation groove are provided with guide rails (4); a projection light source mechanism (5) is slidably installed between the two guide rails (4), and a projection lens (3) is installed at the front end of the projection light source mechanism (5); the ends of the two storage grooves (11) are rotatably installed with a support mechanism (2); a rectangular groove (10) is provided at the side of the shell (1), and a control panel (9) is installed inside the rectangular groove (10); a plurality of ventilation grooves (7) are provided at the top and bottom of the shell (1), and a cooling air duct (14) connected to the ventilation grooves (7) is provided inside the shell (1); a wireless communication module (12) is installed on the inner wall of one side of the cooling air duct (14), and an air cooling mechanism (13) is also installed inside the cooling air duct (14).
2. The mobile communication device with projection function according to claim 1, characterized in that: A rectangular through groove is provided in the middle of the housing (1), and two J-shaped protective plates (6) are inserted and installed inside the rectangular through groove. Limit rods inserted inside the protective plates (6) are provided at both ends of the rectangular through groove.
3. The mobile communication device with projection function according to claim 2, characterized in that: The projection light source mechanism (5) comprises a projection light source assembly (51) with a built-in projection light source and a display chip, and damping shafts (54) are installed at both ends of the projection light source assembly (51), and a guide slider (53) slidably connected to a guide rail (4) is installed at the outer end of the damping shaft (54).
4. The mobile communication device with projection function according to claim 3, characterized in that: A circular groove is provided in the middle of the guide slider (53), and a gear (52) is installed on the side of the circular groove. The gear (52) is connected to the projection light source assembly (51) via a connecting shaft. An inner recess (15) matching the gear (52) is provided in the middle of the guide track (4), and a rack meshing with the gear (52) is provided at the top of the inner recess (15).
5. The mobile communication device with projection function according to claim 1, characterized in that: The cooling air duct (14) is a main air cavity (141) of a U-shaped structure, and a main flow channel (144) spanning across two sides of the main air cavity (141). The main flow channel (144) is located at the end of the installation groove, and a plurality of ventilation holes are arranged on the surface of the main flow channel (144).
6. The mobile communication device with projection function according to claim 5, characterized in that: The cooling air duct (14) further comprises an arc-shaped air slot (142) arranged inside the guide track (4), and a plurality of oblique air exhaust slots (143) arranged above the shell (1).
7. The mobile communication device with projection function according to claim 6, characterized in that: The air cooling mechanism (13) comprises a heat-conducting bracket (131) having a rectangular cross-section, and cooling fans (133) are installed on both sides of the heat-conducting bracket (131).
8. The mobile communication device with projection function according to claim 7, characterized in that: The outer side surface of the heat-conducting bracket (131) is in contact with the surface of the wireless communication module (12), and a plurality of heat-conducting columns (132) are arranged inside the heat-conducting bracket (131).
9. The mobile communication device with projection function according to claim 1, characterized in that: The support mechanism (2) comprises a locking bolt (21) rotatably connected to the housing (1), and a support rod (22) rotatably connected to the outer side of the locking bolt (21).
10. The mobile communication device with projection function according to claim 9, characterized in that: The bottom of the support rod (22) is a hollow structure, and a telescopic rod (23) is installed at the bottom of the support rod (22) via a spring, an adjusting nut is rotatably installed inside the telescopic rod (23), and a telescopic screw rod (24) is screwed to the middle of the adjusting nut, and a supporting foot (25) is installed at the bottom end of the telescopic screw rod (24).