CN220693248U

CN220693248U - Camera module

Info

Publication number: CN220693248U
Application number: CN202322364804.7U
Authority: CN
Inventors: 蒲茂; 朱林
Original assignee: Hunan Zhiyu Science And Education Equipment Co ltd
Current assignee: Hunan Zhiyu Science And Education Equipment Co ltd
Priority date: 2023-08-31
Filing date: 2023-08-31
Publication date: 2024-03-29
Anticipated expiration: 2033-08-31

Abstract

The utility model provides a camera module, which comprises a substrate, wherein a reset key, a camera, a MicroSD card slot, a camera interface, a composite terminal interface, a Type-C power/data interface, a communication downloading circuit, a RAM, a voltage stabilizing circuit, a flash lamp and user function keys are welded on one side of the substrate; an antenna base, a resistor, an ESP32-S module, a function key, a tantalum capacitor, a voltage stabilizing chip and a GPIO interface are welded on the other side of the substrate, and a reset key, a camera, a MicroSD card slot, a camera interface, a composite terminal interface, a Type-C power supply/data interface, a communication downloading circuit, a RAM, a voltage stabilizing circuit, a flash lamp, a user function key, the antenna base, the resistor, the ESP32-S module, the function key, the tantalum capacitor, the voltage stabilizing chip and the GPIO interface are electrically connected through a printed circuit on the substrate; through good structure and position's overall arrangement, not only great reduction the volume of whole camera module, the picture quality of output is higher simultaneously, and processing speed is faster.

Description

Camera module

Technical Field

The utility model relates to the technical field of artificial intelligence, in particular to a camera module.

Background

With the improvement of the pixels of the camera, the application is more and more extensive and practical in the shooting effect, the artificial intelligence becomes a medium and social high-frequency word in the two years, and a new product named as an artificial intelligence early teaching robot appears in the early teaching field. The device is provided with an internal information sensor and an external information sensor, such as vision, hearing, touch and smell. Besides having susceptors, it has effectors as a means of acting on the surrounding environment.

The intelligent robot with the high-pixel camera module in the visual aspect mainly comprises a camera component; the camera assembly is installed on the robot body, and the control unit is connected with the camera assembly and can control the camera assembly to rotate 180 degrees around the robot body. Through setting up control unit to be connected control unit and camera subassembly, make control unit can control the camera subassembly and rotate 180 around the robot body, but the intelligent robot of rotatory camera in area of prior art presents the image definition relatively poor, and secondly, the whole volume of camera subassembly is great, is unsuitable for installing on the less robot of body.

Disclosure of Invention

Aiming at the problems in the prior art, the camera module provided by the utility model is used for overcoming the defects in the prior art.

The technical scheme adopted by the utility model is as follows:

the camera module comprises a substrate, wherein a reset key, a camera, a MicroSD card slot, a camera interface, a composite terminal interface, a Type-C power/data interface, a communication downloading circuit, a RAM, a voltage stabilizing circuit, a flash lamp and user function keys are welded on one side of the substrate; an antenna base, a resistor, an ESP32-S module, a function key, a tantalum capacitor, a voltage stabilizing chip and a GPIO interface are welded on the other side of the substrate, and the reset key, the camera, the MicroSD card slot, the camera interface, the composite terminal interface, the Type-C power supply/data interface, the communication downloading circuit, the RAM, the voltage stabilizing circuit, the flash lamp, the user function key, the antenna base, the resistor, the ESP32-S module, the function key, the tantalum capacitor, the voltage stabilizing chip and the GPIO interface are mutually electrically connected through a printed circuit on the substrate.

In one embodiment, the substrate is in a rectangular plate body structure, the left end and the right end of the upper edge of the substrate are respectively provided with a first protruding part, the surface of the first protruding part positioned at the left end of the substrate is provided with the reset key, and the surface of the first protruding part positioned at the right end of the substrate is provided with the user function key.

In one embodiment, a second protruding portion is arranged at the middle position of the lower edge of the substrate, and a through hole is formed in the second protruding portion.

In one embodiment, the first protruding portion is triangular, the second protruding portion is rectangular, and the two through holes are arranged at the left end and the right end of the second protruding portion in parallel in the transverse direction.

In one embodiment, the left edge and the right edge of the first protruding portion are respectively arc-shaped, the left upper corner and the right upper corner of the second protruding portion are respectively arc-shaped in transitional connection with the base plate, and the left lower corner and the right lower corner of the second protruding portion are respectively arranged in a round angle mode.

In one embodiment, the composite terminal interface is located at the lower left corner of the substrate, the MicroSD card slot is located above the composite terminal interface, the camera interface is located at the upper right corner of the composite terminal interface, the camera is located above the camera interface and on the right side of the MicroSD card slot, the Type-C power/data interface is located at the lower right corner of the substrate and on the right side of the camera interface, the communication download circuit is located at the upper left corner of the Type-C power/data interface and on the upper right corner of the camera interface, the voltage stabilizing circuit is located above the communication download circuit and on the right side of the camera, the flash lamp is located above the voltage stabilizing circuit and near the upper edge of the substrate, and the RAM is located between the camera and the voltage stabilizing circuit.

In one embodiment, the function key is located at the lower right corner of the other side of the substrate, the tantalum capacitor is located above the function key, the voltage stabilizing chip is located at the upper left corner of the tantalum capacitor, the GPIO interface is located above the voltage stabilizing chip and is close to the upper edge of the substrate, the ESP32-S module is located at the left side of the voltage stabilizing chip, the resistor is located at the upper left corner of the ESP32-S module, and the antenna base is located above the resistor.

In one embodiment, the camera is an OV2640 camera, the camera interface is a CSI camera interface, the RAM is a PSRAM, and the antenna mount is an IPEX antenna mount.

In one embodiment, the wireless communication system further comprises a WIFI antenna, and the WIFI antenna is connected with the IPEX antenna base through a wire.

Compared with the prior art, the camera module provided by the utility model has the following advantages:

the reset key, the camera, the MicroSD card slot, the camera interface, the composite terminal interface, the Type-C power supply/data interface, the communication downloading circuit, the RAM, the voltage stabilizing circuit, the flash lamp, the user function keys, the antenna base, the resistor, the ESP32-S module, the function keys, the tantalum capacitor, the voltage stabilizing chip and the GPIO interface are integrated on the substrate of the camera module, through good structure and position layout, the size of the whole camera module is greatly reduced, meanwhile, the OV2640 camera is adopted, because the OV2640 image sensor has the functions of 200 ten thousand pixels (1632 x1232 pixels) with small size and low working voltage, the functions of a single-chip UXGA camera and an image processor are provided, and various resolution 10-bit sampling data users in the modes of outputting whole frames, sub-sampling, window taking and the like can completely control the image quality, the data format and the transmission mode through SCCB bus control, and the performance of the whole camera module is greatly improved.

Drawings

FIG. 1 is a schematic diagram of a front view of the present utility model;

fig. 2 is a schematic rear view of the present utility model.

Detailed Description

In the description of the present utility model, it should be understood that the terms "center," "longitudinal," "transverse," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "axial," "radial," and the like indicate an orientation or positional relationship based on that shown in the drawings, merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, the meaning of "plurality" is two or more unless specifically defined otherwise.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

In the present utility model, unless expressly stated or limited otherwise, a first feature "up" or "down" a second feature may be the first and second features in direct contact, or the first and second features in indirect contact via an intervening medium. Moreover, a first feature being "above," "over" and "on" a second feature may be a first feature being directly above or obliquely above the second feature, or simply indicating that the first feature is level higher than the second feature. The first feature being "under", "below" and "beneath" the second feature may be the first feature being directly under or obliquely below the second feature, or simply indicating that the first feature is less level than the second feature.

In the description of the present specification, a description referring to terms "one embodiment," "some embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms are not necessarily directed to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, the different embodiments or examples described in this specification and the features of the different embodiments or examples may be combined and combined by those skilled in the art without contradiction.

As shown in fig. 1 and 2, for convenience of description, the "up", "down", "left", "right", "front", "rear" azimuth references in the present utility model are based on the azimuth shown in fig. 1;

the camera module comprises a substrate 1, wherein a reset key 2, a camera 3, a MicroSD card slot 4, a camera interface 5, a composite terminal interface 6, a Type-C power/data interface 7, a communication downloading circuit 8, a RAM9, a voltage stabilizing circuit 10, a flash lamp 11 and a user function key 12 are welded on the front surface of the substrate 1; the back of the substrate 1 is welded with an antenna base 13, a resistor 14, an ESP32-S module 15, a function key 16, a tantalum capacitor 17, a voltage stabilizing chip 18 and a GPIO interface 19, wherein the reset key 2, the camera 3, a MicroSD card slot 4, a camera interface 5, a composite terminal interface 6, a Type-C power supply/data interface 7, a communication downloading circuit 8, a RAM9, a voltage stabilizing circuit 10, a flash lamp 11, a user function key 12, the antenna base 13, the resistor 14, the ESP32-S module 15, the function key 16, the tantalum capacitor 17, the voltage stabilizing chip 18 and the GPIO interface 19 are mutually electrically connected through a printed circuit on the substrate 1, and the voltage stabilizing circuit further comprises a WIFI antenna, wherein the WIFI antenna is connected with the IPEX antenna base 13 through wires.

In this embodiment, the substrate 1 is a rectangular plate body structure, the left and right ends of the upper edge of the substrate 1 are respectively provided with a first protrusion 20, the surface of the first protrusion 20 located at the left end of the substrate 1 is provided with a reset key 2, and the surface of the first protrusion 20 located at the right end of the substrate 1 is provided with a user function key 12.

In this embodiment, the second protruding portion 21 is disposed at the middle position of the lower edge of the substrate 1, and the through hole 22 is disposed on the second protruding portion 21, so that the camera module can be conveniently fixed by disposing the through hole 22 and matching with the relevant fixing component.

In this embodiment, the first protruding portion 20 has a triangular shape, the second protruding portion 21 has a rectangular shape, and two through holes 22 are provided laterally side by side at both right and left ends of the second protruding portion 21.

Preferably, in order to avoid scratching operators at sharp corners of the first protruding portion 20 and the second protruding portion 21, the left edge and the right edge of the first protruding portion 20 are designed to be arc-shaped respectively, the upper left corner and the upper right corner of the second protruding portion 21 are connected with the base plate 1 in a transition mode through arc-shaped respectively, and the lower left corner and the lower right corner of the second protruding portion 21 are arranged in a rounded mode respectively.

In this embodiment, the composite terminal interface 6 is located at the lower left corner of the substrate 1, the MicroSD card slot 4 is located above the composite terminal interface 6, the camera interface 5 is located at the upper right corner of the composite terminal interface 6, the camera 3 is located above the camera interface 6 and on the right side of the MicroSD card slot 4, the Type-C power/data interface 7 is located at the lower right corner of the substrate 1 and on the right side of the camera interface 6, the communication download circuit 8 is located at the upper left corner of the Type-C power/data interface 7 and on the upper right corner of the camera interface 6, the voltage stabilizing circuit 10 is located above the communication download circuit 8 and on the right side of the camera 3, the flash lamp 11 is located above the voltage stabilizing circuit 10 and near the upper edge of the substrate 1, and the RAM9 is located between the camera 3 and the voltage stabilizing circuit 10;

further, the function key 16 is located at the lower right corner of the back of the substrate 1, the tantalum capacitor 17 is located above the function key 16, the voltage stabilizing chip 18 is located at the upper left corner of the tantalum capacitor 17, the GPIO interface 19 is located above the voltage stabilizing chip 18 and is close to the upper edge of the substrate 1, the ESP32-S module 15 is located at the left side of the voltage stabilizing chip 18, the resistor 14 is located at the upper left corner of the ESP32-S module 15, and the antenna base 13 is located above the resistor 14.

According to the camera module provided by the utility model, the reset key 2, the camera 3, the MicroSD card slot 4, the camera interface 5, the composite terminal interface 6, the Type-C power supply/data interface 7, the communication downloading circuit 8, the RAM9, the voltage stabilizing circuit 10, the flash lamp 11, the user function key 12, the antenna base 13, the resistor 14, the ESP32-S module 15, the function key 16, the tantalum capacitor 17, the voltage stabilizing chip 18 and the GPIO interface 19 are integrated on the substrate 1, and through good structure and position layout, the size of the whole camera module is greatly reduced, the output picture quality is higher, the processing speed is faster, and the camera module has the functions of WIFI and Bluetooth.

Wherein, the camera 3 is an OV2640 camera, the camera interface 5 is a CSI camera interface, the RAM9 is a PSRAM, and the antenna pedestal 13 is an IPEX antenna pedestal;

the camera module provided by the utility model is developed and integrated with WiFi/Bluetooth functions based on the ESP32, the on-board 200W pixel camera and the antenna, and rich programmable GPIO (I2C, SPI, CAN and the like) CAN be used as a minimum system to work independently, so that the camera module is suitable for the Alot application scenes of the Internet of things such as household intelligent equipment, QR wireless identification, industrial wireless control and the like; meanwhile, an official original ESP32 module is adopted, so that the performance is excellent, and the operation is smoother;

the OV2640 camera has the advantages of small volume of 200 ten thousand pixels (1632 x1232 pixels), low working voltage, functions of a single-chip UXGA camera and an image processor, and capability of completely controlling image quality, data format and transmission mode by controlling various resolution 10-bit sampling data users in modes of outputting whole frames, sub-sampling, window taking and the like through an SCCB bus, so that the performance of the whole camera module is greatly improved;

the high-gain antenna has stronger signal, the module defaults to an external antenna of an on-board IPEX base by OR resistance welding, and the high-gain antenna improves the receiving and transmitting performance of the ESP32-CAM in wireless communication.

The on-board MicroSD card slot can support a 32G memory card, so that the expansibility of a larger memory is enhanced, the transmission speed of 120MB/S can be reached, and the running speed of a program is 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 foregoing examples illustrate only a few embodiments of the utility model and are described in detail herein without thereby 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. The camera module is characterized by comprising a substrate, wherein a reset key, a camera, a MicroSD card slot, a camera interface, a composite terminal interface, a Type-C power/data interface, a communication downloading circuit, a RAM, a voltage stabilizing circuit, a flash lamp and user function keys are welded on one side of the substrate; an antenna base, a resistor, an ESP32-S module, a function key, a tantalum capacitor, a voltage stabilizing chip and a GPIO interface are welded on the other side of the substrate, and the reset key, the camera, the MicroSD card slot, the camera interface, the composite terminal interface, the Type-C power supply/data interface, the communication downloading circuit, the RAM, the voltage stabilizing circuit, the flash lamp, the user function key, the antenna base, the resistor, the ESP32-S module, the function key, the tantalum capacitor, the voltage stabilizing chip and the GPIO interface are mutually electrically connected through a printed circuit on the substrate.

2. The camera module according to claim 1, wherein the substrate is of a rectangular plate structure, first protruding portions are respectively provided at left and right ends of an upper edge of the substrate, the reset key is provided on a surface of the first protruding portion located at a left end of the substrate, and the user function key is provided on a surface of the first protruding portion located at a right end of the substrate.

3. The camera module of claim 2, wherein a second protrusion is disposed at a middle position of the lower edge of the substrate, and a through hole is disposed on the second protrusion.

4. A camera module according to claim 3, wherein the first protruding portion is triangular, the second protruding portion is rectangular, and two through holes are arranged laterally side by side at left and right ends of the second protruding portion.

5. The camera module of claim 4, wherein the left edge and the right edge of the first protruding portion are respectively arc-shaped, an upper left corner and an upper right corner of the second protruding portion are respectively arc-shaped in transitional connection with the base plate, and a lower left corner and a lower right corner of the second protruding portion are respectively rounded.

6. The camera module of claim 1, wherein the composite terminal interface is located at a lower left corner of the substrate, the MicroSD card slot is located above the composite terminal interface, the camera interface is located at an upper right corner of the composite terminal interface, the camera is located above the camera interface and on a right side of the MicroSD card slot, the Type-C power/data interface is located at a lower right corner of the substrate and on a right side of the camera interface, the communication download circuit is located at an upper left corner of the Type-C power/data interface and at an upper right corner of the camera interface, the voltage stabilizing circuit is located above the communication download circuit and on a right side of the camera, the flash is located above the voltage stabilizing circuit and near an upper edge of the substrate, and the RAM is located between the camera and the voltage stabilizing circuit.

7. The camera module of claim 6, wherein the function key is located at a lower right corner of the other side of the substrate, the tantalum capacitor is located above the function key, the voltage stabilizing chip is located at an upper left corner of the tantalum capacitor, the GPIO interface is located above the voltage stabilizing chip and near an upper edge of the substrate, the ESP32-S module is located at a left side of the voltage stabilizing chip, the resistor is located at an upper left corner of the ESP32-S module, and the antenna mount is located above the resistor.

8. The camera module of claim 1, wherein the camera is an OV2640 camera, the camera interface is a CSI camera interface, the RAM is a PSRAM, and the antenna mount is an IPEX antenna mount.

9. The camera module of claim 8, further comprising a WIFI antenna connected to the IPEX antenna mount by a wire.