CN219834231U - Projector with CPE function - Google Patents
Projector with CPE function Download PDFInfo
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- CN219834231U CN219834231U CN202320232992.5U CN202320232992U CN219834231U CN 219834231 U CN219834231 U CN 219834231U CN 202320232992 U CN202320232992 U CN 202320232992U CN 219834231 U CN219834231 U CN 219834231U
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- module
- projector
- main control
- communication module
- utility
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- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
Abstract
The utility model provides a projector with CPE (customer premise equipment) function, which comprises a main control module, an uplink communication module, a WiFi downlink module and a projection module, wherein the main control module is respectively connected with the uplink communication module, the WiFi downlink module and the projection module, and the main control module, the uplink communication module and the WiFi downlink module are matched to realize the CPE function. The beneficial effects of the utility model are as follows: the projector provided by the utility model is provided with the 4G/5G communication module, and can be accessed to a network through the 4G communication module or the 5G communication module, so that the network is quickly deployed, resources are saved, and convenience is brought to users in the outdoor use of the projector.
Description
Technical Field
The utility model relates to the technical field of electronics, in particular to a projector with CPE (customer premise equipment) function.
Background
In the prior art, the existence of a network connection for a projector requires the provision of internet access by means of an upstream network device.
As shown in fig. 1, the projector needs to access the network via a network cable or Wi-Fi, so that it cannot leave the coverage area covering the network cable and Wi-Fi.
As shown in fig. 2, when outdoor activities or camping are performed, a complex network environment needs to be built for projection.
In summary, the existing projector has no 4/5G communication module, needs to be accessed through WiFi or a wired network, is time-consuming to deploy the network, consumes resources, and brings trouble and inconvenience to users in using the projector outdoors.
Disclosure of Invention
In order to solve the problem that network deployment of a projector is time-consuming in the prior art, the utility model provides a projector with CPE function, which comprises a main control module, an uplink communication module, a WiFi downlink module and a projection module, wherein the main control module is respectively connected with the uplink communication module, the WiFi downlink module and the projection module, and the main control module, the uplink communication module and the WiFi downlink module are matched to realize the CPE function.
As a further improvement of the utility model, the uplink communication module is a 4G communication module or a 5G communication module.
As a further improvement of the utility model, the projection module comprises a laser generator and a scanning lens connected with the laser generator, and the main control module is respectively connected with the laser generator and the scanning lens.
As a further improvement of the utility model, the projector further comprises a loudspeaker, and the loudspeaker is connected with the main control module.
As a further improvement of the utility model, the projector further comprises a storage module, wherein the storage module is connected with the main control module.
As a further improvement of the utility model, the projector further comprises a rechargeable battery, and the rechargeable battery is connected with the main control module.
The beneficial effects of the utility model are as follows: the projector provided by the utility model is provided with the 4G/5G communication module, and can be accessed to a network through the 4G communication module or the 5G communication module, so that the network is quickly deployed, resources are saved, and convenience is brought to users in the outdoor use of the projector.
Drawings
FIG. 1 is a schematic diagram of projector wired network access;
FIG. 2 is a schematic diagram of using a mobile phone to provide hot spots for use by a projector;
FIG. 3 is a functional block diagram of the present utility model;
fig. 4 is a diagram of a practical scenario of the present utility model.
Detailed Description
As shown in fig. 3, the utility model discloses a projector with CPE function, which comprises a main control module 1, an uplink communication module 2, a WiFi downlink module 3 and a projection module, wherein the main control module 1 is respectively connected with the uplink communication module 2, the WiFi downlink module 3 and the projection module, and the main control module 1, the uplink communication module 2 and the WiFi downlink module 3 are matched to realize the CPE function.
The uplink communication module 2 is used for uplink communication, the WiFi downlink module 3 is used for downlink access and APP control, and the main control module 1 is used for control and data routing.
The uplink communication module 2 is a 4G communication module or a 5G communication module, and the 4G communication module or the 5G communication module is used for connecting a base station network.
The projector in the prior art has no WiFi downlink module 3, and can not cover the network of people nearby the projector; the WiFi downlink module 3 is arranged, downlink WiFi coverage is carried out through the WiFi downlink module 3, and management can be carried out after the terminal is connected.
The projection module comprises a laser generator 4 and a scanning lens 5 connected with the laser generator 4, and the main control module 1 is respectively connected with the laser generator 4 and the scanning lens 5.
The projector also comprises a loudspeaker 6, wherein the loudspeaker 6 is connected with the main control module 1.
The projector also comprises a storage module 7, wherein the storage module 7 is connected with the main control module 1.
The projector in the prior art has no battery pack, cannot be conveniently used in a portable manner, and meanwhile, the problems of remote conference interruption and the like caused by power failure cannot be solved. In order to solve this problem, the projector of the present utility model further comprises a rechargeable battery 8, and the rechargeable battery 8 is connected to the main control module 1, and since the projector of the present utility model has the rechargeable battery 8, the projector of the present utility model can operate off the power supply, thereby providing convenience for outdoor use. In power management, the projection and network functions may be controlled separately, and when the projection is off, the CPE functions are used normally.
As shown in fig. 4, the projector of the present utility model can be used for two scenes, the first using scene: the projector is used for family outdoor camping, uplink connection communication network, downlink WiFi coverage and projection to the tent. Second usage scenario: the method is used for team outdoor activities, and is convenient for scene construction, local area network interaction and the like.
The foregoing is a further detailed description of the utility model in connection with the preferred embodiments, and it is not intended that the utility model be limited to the specific embodiments described. It will be apparent to those skilled in the art that several simple deductions or substitutions may be made without departing from the spirit of the utility model, and these should be considered to be within the scope of the utility model.
Claims (6)
1. A projector with CPE function, characterized by: the CPE function is realized through cooperation of the main control module (1), the uplink communication module (2) and the WiFi downlink module (3).
2. The projector according to claim 1, wherein: the uplink communication module (2) is a 4G communication module or a 5G communication module.
3. The projector according to claim 1, wherein: the projection module comprises a laser generator (4) and a scanning lens (5) connected with the laser generator (4), and the main control module (1) is respectively connected with the laser generator (4) and the scanning lens (5).
4. The projector according to claim 1, wherein: the projector also comprises a loudspeaker (6), and the loudspeaker (6) is connected with the main control module (1).
5. The projector according to claim 1, wherein: the projector also comprises a storage module (7), wherein the storage module (7) is connected with the main control module (1).
6. The projector according to any one of claims 1 to 5, wherein: the projector also comprises a rechargeable battery (8), wherein the rechargeable battery (8) is connected with the main control module (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320232992.5U CN219834231U (en) | 2023-02-16 | 2023-02-16 | Projector with CPE function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320232992.5U CN219834231U (en) | 2023-02-16 | 2023-02-16 | Projector with CPE function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219834231U true CN219834231U (en) | 2023-10-13 |
Family
ID=88273378
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320232992.5U Active CN219834231U (en) | 2023-02-16 | 2023-02-16 | Projector with CPE function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219834231U (en) |
-
2023
- 2023-02-16 CN CN202320232992.5U patent/CN219834231U/en active Active
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