Electronic device with floodlight and assembly method thereof

Abstract

The present invention provides an electronic device with a floodlight and an assembly method thereof, wherein the electronic device comprises an electronic device body, a receiving unit and a floodlight, wherein the floodlight comprises a projection assembly and a circuit board assembly, wherein the projection assembly is used to project light, the circuit board assembly has a first conductive end and a second conductive end, wherein the first conductive end is connected to the second conductive end, the circuit board assembly has an upper surface, the first conductive end is exposed at the upper surface position, the projection assembly is conductively connected to the first conductive end of the circuit board assembly, wherein the floodlight and the receiving unit are respectively installed on the electronic device body and the receiving unit is conductively connected to the second conductive end of the floodlight to form a TOF camera module.

Description

Technical Field

[0001] The present invention relates to the field of depth information camera modules, and in particular to an electronic device with a floodlight and an assembly method thereof. Background Art

[0002] TOF camera module, namely Time of Flight, refers to the use of the sensor to emit modulated light, which is then reflected by an object. The sensor calculates the time difference or phase difference between the emission and reflection of the light to convert the distance of the photographed object. Combined with a conventional camera module, it can obtain the three-dimensional size and depth information of the photographed object.

[0003] The existing TOF camera module usually includes a floodlight and a receiving unit, wherein the floodlight is used to emit light of a specific wavelength, and the receiving unit receives light reflected from a photographed object. The TOF camera module can be installed in an electronic device body of the electronic device, and then work in conjunction with other camera modules to complete the acquisition of image information and depth information of the photographed object. In other words, the current production method of the electronic device with the TOF camera module requires assembling the complete TOF camera module and the electronic device body together.

[0004] The electronic device generally also carries other camera modules, such as a telephoto camera module, a mid-focus camera module and a wide-angle camera module. The TOF camera module also needs to be assembled in the electronic device together with the telephoto camera module, the mid-focus camera module or the wide-angle camera module without interfering with each other. Once the TOF camera module cannot work well with the telephoto module, the mid-focus camera module or the wide-angle camera module, the entire TOF camera module will be replaced or replaced with a matching camera module, which increases the cost. Summary of the invention

[0005] An object of the present invention is to provide an electronic device with a floodlight and an assembly method thereof, wherein a single floodlight can be installed on an electronic device.

[0006] Another object of the present invention is to provide an electronic device with a floodlight and an assembly method thereof, wherein a single floodlight can be installed on the electronic device with a receiving unit, and the floodlight and the receiving unit form a TOF camera module to obtain depth information.

[0007] Another object of the present invention is to provide an electronic device with a floodlight and an assembly method thereof, wherein once the performance of the TOF camera module cannot meet the requirements, the floodlight or the receiving unit can be replaced individually, which is conducive to reducing production costs.

[0008] Another object of the present invention is to provide an electronic device with a floodlight and an assembly method thereof, wherein the electronic device may also include at least one camera module, wherein the camera module and the TOF camera module work together to achieve a better shooting effect of the electronic device.

[0009] Another object of the present invention is to provide an electronic device with a floodlight and an assembly method thereof, wherein the camera module and the receiving unit can be assembled separately in the electronic device.

[0010] Another object of the present invention is to provide an electronic device with a floodlight and an assembly method thereof, wherein the camera module and the receiving unit can be assembled together in the electronic device.

[0011] Another object of the present invention is to provide an electronic device with a floodlight and an assembly method thereof, wherein the receiving unit can cooperate with the floodlight to obtain depth information, and the receiving unit can also work independently of the floodlight to obtain image information.

[0012] Another object of the present invention is to provide an electronic device with a floodlight and an assembly method thereof, wherein the floodlight includes a projection assembly, a circuit board assembly and at least one electronic component, wherein the electronic component can be arranged on the electronic device body to facilitate reducing the size of the entire floodlight.

[0013] Another object of the present invention is to provide an electronic device with a floodlight and an assembly method thereof, wherein the electronic components of the floodlight can be at least partially disposed in the receiving unit to facilitate reduction in the size of the entire floodlight.

[0014] Another object of the present invention is to provide an electronic device with a floodlight and an assembly method thereof, wherein the process of installing the floodlight on the electronic device body is simple and convenient to operate.

[0015] Another object of the present invention is to provide an electronic device with a floodlight and an assembly method thereof, wherein the installation position of the floodlight can be conveniently adjusted before being fixed to the electronic device.

[0016] According to one aspect of the present invention, the present invention provides an electronic device with a floodlight, comprising:

[0017] An electronic device body;

[0018] a receiving unit; and

[0019] A floodlight, wherein the floodlight includes a projection component and a circuit board component, wherein the projection component is used to project light, the circuit board component has a first conductive end and a second conductive end, wherein the first conductive end is connected to the second conductive end, the circuit board component has an upper surface, the first conductive end is exposed at the upper surface position, the projection component is conductively connected to the first conductive end of the circuit board component, wherein the floodlight and the receiving unit are respectively installed on the electronic device body and the receiving unit is conductively connected to the second conductive end of the floodlight to form a TOF camera module.

[0020] According to some embodiments of the present invention, the electronic device body includes a circuit board, wherein the circuit board is disposed on the electronic device body, wherein the circuit board assembly of the floodlight is conductively connected to the receiving unit via the circuit board.

[0021] According to some embodiments of the present invention, the circuit board assembly of the floodlight is conductively overlapped at least partially with the circuit board.

[0022] According to some embodiments of the present invention, the floodlight further comprises a flexible connector, wherein the floodlight is directly conductively connected to the circuit board via the flexible connector.

[0023] According to some embodiments of the present invention, the floodlight further comprises at least one electronic component, wherein at least a portion of the electronic component is disposed on the circuit board of the electronic device, and the electronic component is conductively connected to the circuit board assembly of the floodlight.

[0024] According to some embodiments of the present invention, the receiving unit includes a first lens assembly, a first photosensitive element and a first circuit board, wherein the first lens assembly provides an optical path for light to pass through and reach the first photosensitive element for photoelectric conversion, the first photosensitive element is conductively connected to the first circuit board, and the circuit board assembly of the floodlight is conductively connected to the receiving unit.

[0025] According to some embodiments of the present invention, the second conductive end of the floodlight is directly and conductively connected to the first circuit board of the receiving unit.

[0026] According to some embodiments of the present invention, the floodlight further comprises a flexible connector, wherein one end of the flexible connector is conductively connected to the second conductive end, and the other end of the flexible connector is conductively connected to the receiving unit.

[0027] According to some embodiments of the present invention, the circuit board assembly of the floodlight is at least partially overlapped with the first circuit board.

[0028] According to some embodiments of the present invention, the floodlight further comprises at least one electronic component, wherein at least a portion of the electronic component is disposed on the first circuit board of the receiving unit, and the electronic component is conductively connected to the circuit board assembly of the floodlight.

[0029] According to some embodiments of the present invention, the first lens assembly further includes a first optical lens, a first base and at least two filter elements, wherein the first base supports the first optical lens and forms a light window, and the filter element is switchably held in a light-sensitive path of the first photosensitive element.

[0030] According to some embodiments of the present invention, the electronic device further includes a camera module, wherein the camera module is disposed on the electronic device body, wherein the camera module includes a second lens assembly, a second photosensitive element and a second circuit board, wherein the second lens assembly provides an optical through hole for light to pass through and reach the second photosensitive element for photoelectric conversion, and the second photosensitive element is conductively connected to the second circuit board.

[0031] According to some embodiments of the present invention, the electronic device further includes an assembly, wherein the camera module and the receiving unit, which are assembled into a whole by the assembly, are installed together on the electronic device body.

[0032] According to some embodiments of the present invention, the circuit board assembly of the floodlight is conductively connected to the second circuit board of the camera module.

[0033] According to some embodiments of the present invention, the circuit board assembly of the floodlight is at least partially overlapped with the second circuit board.

[0034] According to some embodiments of the present invention, the floodlight further comprises at least one electronic component, wherein at least a portion of the electronic component is disposed on the first circuit board of the receiving unit, and the electronic component is conductively connected to the circuit board assembly of the floodlight.

[0035] According to some embodiments of the present invention, the circuit board assembly includes a first conductive part, a second conductive part and an insulating part, wherein the insulating part separates the first conductive part and the second conductive part, wherein the first conductive part has an upper surface, the projection assembly includes a light-emitting element, the light-emitting element is supported on the upper surface, and the first conductive end is exposed to at least a portion of the upper surface.

[0036] According to some embodiments of the present invention, the first conductive portion penetrates the insulating portion in a height direction.

[0037] According to another aspect of the present invention, the present invention provides a method for assembling an electronic device with a floodlight, comprising the following steps:

[0038] A floodlight is installed on an electronic device, and a circuit board component of the floodlight is conductively connected to a circuit board of the electronic device.

[0039] According to some embodiments of the present invention, in the above method, a second conductive end of the floodlight is directly mounted on the circuit board in a conductive manner.

[0040] According to some embodiments of the present invention, in the above method, at least a portion of the circuit board assembly is overlapped on the circuit board of the electronic device.

[0041] According to some embodiments of the present invention, in the above method, a second conductive end of the floodlight is conductively connected to the circuit board via a flexible connector.

[0042] According to some embodiments of the present invention, the flexible connector is connected to the circuit board assembly of the floodlight.

[0043] According to some embodiments of the present invention, the flexible connector is connected to the circuit board of the electronic device.

[0044] According to some embodiments of the present invention, in the above method, before assembling the floodlight, the electronic device is installed with a receiving unit, wherein the circuit board is disposed in the receiving unit.

[0045] According to some embodiments of the present invention, in the above method, before assembling the floodlight, the electronic device is installed with a camera module, wherein the circuit board is arranged in the camera module.

[0046] According to some embodiments of the present invention, in the above method, before assembling the floodlight, the electronic device is simultaneously installed with a camera module and a receiving unit, wherein the camera module and the receiving unit form a whole through an assembly, and the circuit board is arranged in the camera module; or the circuit board is arranged in the receiving unit; or the circuit board is arranged in the receiving unit and the camera module.

[0047] According to some embodiments of the present invention, a second conductive end of the floodlight is directly mounted on the circuit board in a conductive manner.

[0048] According to some embodiments of the present invention, in the above method, at least a portion of the circuit board assembly is overlapped on the circuit board.

[0049] According to some embodiments of the present invention, in the above method, a second conductive end of the floodlight is conductively connected to the circuit board via a flexible connector.

[0050] According to some embodiments of the present invention, the floodlight is assembled in the following manner:

[0051] Integrally molding a bracket on a circuit board assembly;

[0052] Mounting a light emitting element on the circuit board assembly; and

[0053] An optical auxiliary element is mounted on the bracket to form a floodlight.

[0054] According to some embodiments of the present invention, the floodlight is assembled in the following manner:

[0055] Mounting a light emitting element on a circuit board assembly;

[0056] Mounting a bracket on the circuit board assembly; and

[0057] An optical auxiliary element is mounted on the bracket to form a floodlight.

[0058] According to some embodiments of the present invention, the floodlight is assembled in the following manner:

[0059] Mounting an optical auxiliary element on a bracket; and

[0060] The bracket is mounted on a circuit board assembly with a light emitting element.

[0061] According to some embodiments of the present invention, the floodlight is assembled in the following manner:

[0062] Integrally forming a bracket on an optical auxiliary element; and

[0063] The bracket is mounted on a circuit board assembly with a light emitting element. BRIEF DESCRIPTION OF THE DRAWINGS

[0064] Figure 1 is a schematic diagram of an electronic device with a floodlight according to a preferred embodiment of the present invention.

[0065] Figure 2A It is a schematic diagram of an application of a floodlight according to a preferred embodiment of the present invention.

[0066] Figure 2B It is a schematic diagram of an application of a floodlight according to a preferred embodiment of the present invention.

[0067] Figure 2C It is a schematic diagram of an application of a floodlight according to a preferred embodiment of the present invention.

[0068] Figure 3A It is a schematic diagram of an application of a floodlight according to a preferred embodiment of the present invention.

[0069] Figure 3B It is a schematic diagram of an application of a floodlight according to a preferred embodiment of the present invention.

[0070] Figure 3C is a schematic diagram of a receiving unit according to a preferred embodiment of the present invention.

[0071] Figure 3D It is a schematic diagram of an application of a floodlight according to a preferred embodiment of the present invention.

[0072] Figure 4A It is a schematic diagram of an application of a floodlight according to a preferred embodiment of the present invention.

[0073] Figure 4B It is a schematic diagram of an application of a floodlight according to a preferred embodiment of the present invention.

[0074] Figure 4C It is a schematic diagram of an application of a floodlight according to a preferred embodiment of the present invention.

[0075] Figure 4D It is a schematic diagram of a camera module according to a preferred embodiment of the present invention.

[0076] Figure 5A is a schematic diagram of a floodlight according to a preferred embodiment of the present invention.

[0077] Figure 5B is a schematic diagram of a floodlight according to a preferred embodiment of the present invention. DETAILED DESCRIPTION

[0078] The following description is used to disclose the present invention so that those skilled in the art can implement the present invention. The preferred embodiments described below are only examples, and those skilled in the art can think of other obvious variations. The basic principles of the present invention defined in the following description can be applied to other embodiments, variations, improvements, equivalents, and other technical solutions that do not deviate from the spirit and scope of the present invention.

[0079] Those skilled in the art should understand that, in the disclosure of the present invention, the terms "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicating the orientation or position relationship are based on the orientation or position relationship shown in the drawings, which are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation. Therefore, the above terms should not be understood as limiting the present invention.

[0080] It is to be understood that the term "one" should be understood as "at least one" or "one or more", that is, in one embodiment, the number of an element may be one, while in another embodiment, the number of the element may be multiple, and the term "one" should not be understood as a limitation on the quantity.

[0081] Attached Figure 1 and attached Figure 2A A floodlight and an application method of the floodlight are shown. At least one of the floodlights 110 can be installed separately on an electronic device 1000. Figure 5A and attached Figure 5B .

[0082] Specifically, the floodlight 110 includes a projection component and a circuit board component 111, wherein the projection component includes a light-emitting element 112, wherein the light-emitting element 112 can emit light of a specific wavelength, and the light-emitting element 112 is supported on the circuit board component 111 and is conductively connected to the circuit board component 111.

[0083] The projection assembly may further include a bracket 113 and an optical auxiliary element 114, wherein the bracket 113 is supported on the circuit board assembly 111 and forms a light window for the light emitted by the light emitting element 112 to pass through, and the optical auxiliary element 114 is supported on the bracket 113 and is located in an optical path of the light emitting element 112 so that the light emitted by the light emitting element 112 can pass through the optical auxiliary element 114 and then be emitted to the outside.

[0084] The bracket 113 of the floodlight 110 can be integrally formed with the circuit board assembly 111, or integrally formed with the optical auxiliary element 114. The bracket 113 can also be fixed to the circuit board assembly 111 by bonding or the like, or the optical auxiliary element 114 can be fixed to the bracket 113 by bonding or the like.

[0085] The light emitting element 112 may be a VCSEL array that can emit modulated infrared light, or other light sources, such as LEDs, that can emit modulated lasers. The optical auxiliary element 114 may be an optical diffraction element that can change the light emission range and emission effect of the light emitting element 112.

[0086] The circuit board assembly 111 has a first conductive end 1110 and a second conductive end 1120, wherein the circuit board assembly 111 has an upper surface and a lower surface, wherein the upper surface and the lower surface are arranged opposite to each other, and the light emitting element 112 is supported on the upper surface of the circuit board assembly 111. The first conductive end 1110 and the second conductive end 1120 can be mutually conductive, at least a portion of the first conductive end 1110 is exposed at the upper surface of the circuit board assembly 111, the light emitting element 112 is conductively supported on the first conductive end 1110, and the second conductive end 1120 is exposed to the outside for connecting to other conductive components to conduct the electrical signal from the light emitting element 112 to the outside or to conduct the electrical signal toward the light emitting element 112.

[0087] The floodlight 110 further includes a flexible connector 115, wherein the flexible connector 115 is conductively connected to the circuit board assembly 111. Specifically, the second conductive end 1120 of the circuit board assembly 111 of the floodlight 110 is conductively connected to the flexible connector 115.

[0088] The floodlight 110 further includes at least one electronic component 116, wherein the electronic component 116 is conductively connected to the circuit board assembly 111. In this example, the electronic component 116 is located on the upper surface of the circuit board assembly 111.

[0089] The electronic component 116 may be a PD detector or an electronic component such as a capacitor and a resistor.

[0090] The floodlight 110 may further include a cover 117 , wherein the cover 117 is installed on the projection assembly to play a protective role.

[0091] Furthermore, the electronic device 1000 includes the electronic device body 1001 and a circuit board 1002, wherein the circuit board 1002 is disposed in the electronic device body 1000. The floodlight 110 can be connected to the circuit board 1002 of the electronic device 1000.

[0092] Specifically, the floodlight 110 is conductively connected to the circuit board 1002 of the electronic device 1000 through the flexible connector 115 .

[0093] The flexible connector 115 can be conductively connected to the circuit board 1002 of the electronic device 1000 through a conductive adhesive. The flexible connector 115 can also be conductively connected to the circuit board 1002 of the electronic device 1000 by being plugged into the circuit board 1002.

[0094] When the electronic device 1000 is installed with a receiving unit 120 to cooperate with the floodlight 110 to form the TOF camera module, the receiving unit 120 can be conductively connected to the floodlight 110 through the circuit board 1002 of the electronic device 1000, so that the floodlight 110 can work in cooperation with the receiving unit 120. Alternatively, the receiving unit 120 can be directly conductively connected to the circuit board assembly 111 of the floodlight 110, so that the receiving unit 120 and the floodlight 110 can work in cooperation.

[0095] In this way, the floodlight 110 does not need to form a TOF camera module together with the receiving unit 120 before being installed in the electronic device 1000. The floodlight 110 can be installed in the electronic device 1000 in advance or in a delayed manner relative to the receiving unit 120. The installation method of the TOF camera module can be more flexible. The receiving module of the TOF module and the floodlight 110 are respectively assembled in the electronic device 1000, which can effectively reduce the problems caused by the existing assembly of the floodlight 110 and the receiving module, for example, the assembly time can be reduced and the efficiency can be improved. Further, once the TOF camera module is found to be unqualified during the test process, the floodlight 110 and the receiving unit 120 can be tested separately to determine the reason. In the subsequent process, the floodlight 110 or the receiving unit 120 with problems can be replaced and tested separately, so that the entire TOF camera module does not need to be scrapped. In this way, it is beneficial to reduce production costs.

[0096] Furthermore, for a single floodlight 110 , the floodlight 110 can be assembled by integrally molding the bracket 113 on the circuit board assembly 111 , installing the light-emitting element 112 on the circuit board assembly 111 , and installing the optical auxiliary element 114 on the bracket 113 to form the floodlight 110 .

[0097] In some other embodiments of the present invention, the floodlight 110 can be assembled by installing the light emitting element 112 on the circuit board assembly 111 , installing the bracket 113 on the circuit board assembly 111 , and installing the optical auxiliary element 114 on the bracket 113 to form the floodlight 110 .

[0098] In some other embodiments of the present invention, the floodlight 110 may be assembled in the following manner: mounting the optical auxiliary element 114 on the bracket 113 and mounting the bracket 113 on the circuit board assembly 111 with the light emitting element 112 .

[0099] In some other embodiments of the present invention, the floodlight 110 may be assembled in the following manner: integrally forming the bracket 113 with the optical auxiliary element 114 and mounting the bracket 113 on the circuit board assembly 111 with the light-emitting element 112 .

[0100] Attached Figure 2B Another application of the floodlight 110 is shown. Figure 1 , Attachment Figure 5A and attached Figure 5B Specifically, the floodlight 110 includes a projection assembly and a circuit board assembly 111, wherein the projection assembly includes a light emitting element 112, wherein the light emitting element 112 can emit light of a specific wavelength, and the light emitting element 112 is supported by the circuit board assembly 111 and is conductively connected to the circuit board assembly 111.

[0101] The floodlight 110 may further include a bracket 113 and an optical auxiliary element 114, wherein the bracket 113 is supported on the circuit board assembly 111 and forms a light window for the light emitted by the light emitting element 112 to pass through, and the optical auxiliary element 114 is supported on the bracket 113 and is located in an optical path of the light emitting element 112 so that the light emitted by the light emitting element 112 can pass through the optical auxiliary element 114 and then be emitted to the outside.

[0102] The light emitting element 112 may be a VCSEL array that can emit modulated infrared light, or other light sources, such as LEDs, that can emit modulated lasers. The optical auxiliary element 114 may be an optical diffraction element that can change the light emission range and emission effect of the light emitting element 112.

[0103] The circuit board assembly 111 has a first conductive end 1110 and a second conductive end 1120, wherein the circuit board assembly 111 has an upper surface and a lower surface, wherein the upper surface and the lower surface are arranged opposite to each other, and the light emitting element 112 is supported on the upper surface of the circuit board assembly 111. The first conductive end 1110 and the second conductive end 1120 can be mutually conductive, at least a portion of the first conductive end 1110 is exposed at the upper surface of the circuit board assembly 111, the light emitting element 112 is conductively supported on the first conductive end 1110, and the second conductive end 1120 is exposed to the outside for connecting to other conductive components to conduct the electrical signal from the light emitting element 112 to the outside or to conduct the electrical signal toward the light emitting element 112.

[0104] Furthermore, the electronic device 1000 includes the electronic device body 1001 and a circuit board 1002, wherein the circuit board 1002 is disposed on the electronic device body 1001. The floodlight 110 can be installed on the circuit board 1002 of the electronic device 1000.

[0105] Specifically, the floodlight 110 is directly and conductively mounted on the circuit board 1002 of the electronic device 1000 , and the second conductive end 1120 of the circuit board assembly 111 of the floodlight 110 is directly and conductively connected to the circuit board 1002 of the electronic device 1000 .

[0106] In this way, the floodlight 110 can be very conveniently installed on the electronic device 1000. As long as the second conductive end 1120 of the floodlight 110 is aligned with the circuit board 1002 of the electronic device 1000, the floodlight 110 can be connected to the circuit board 1002 of the electronic device 1000. Preferably, the second conductive end 1120 is formed on the lower surface of the circuit board assembly 111 to facilitate the installation between the floodlight 110 and the electronic device 1000.

[0107] Furthermore, the second conductive end 1120 of the circuit board assembly 111 of the floodlight 110 can be directly and conductively fixed to the circuit board 1002 of the electronic device 1000 by means of conductive silver glue or welding. For example, the circuit board 1002 of the electronic device 1000 has at least one connecting solder joint, so that the second conductive end 1120 can be conductively connected to the circuit board 1002 of the electronic device 1000 through the connecting solder joint.

[0108] Attached Figure 2C Another application of the floodlight 110 is shown. Figure 5A and attached Figure 5B In this example, at least a portion of the electronic components 116 of the floodlight 110 are disposed on the circuit board 1002 of the electronic device 1000. When the floodlight 110 is conductively connected to the circuit board 1002 of the electronic device 1000, the electronic components 116 located on the circuit board 1002 can cooperate with the circuit board assembly 111 and the light-emitting element 112 of the floodlight 110 in the conductive state. This method is conducive to reducing the size of the floodlight 110. The electronic components 116 can be all disposed on the circuit board 1002 of the electronic device 1000, or part of them can be disposed on the circuit board 1002 of the electronic device 1000 and part of them can be disposed on the circuit board assembly 111 of the floodlight 110, such as an IC controller disposed on the circuit board 1002 of the electronic device 1000, so that the size of the floodlight 110 becomes smaller. When the IC controller located on the circuit board 1002 of the electronic device 1000 is turned on, the IC controller can be turned on to the circuit board assembly 111 and the light-emitting element 112 of the floodlight 110, thereby controlling the operation of the floodlight 110. In this example, the IC controller is turned on to the second conductive end 1120 of the circuit board assembly 111 of the floodlight 110 through the circuit board 1002 of the electronic device 1000, thereby being turned on to the first conductive end 1110 of the circuit board assembly 111 of the floodlight 110 through the second conductive end 1120, and then the IC controller can be turned on to the light-emitting element 112 through the first conductive end 1110.

[0109] Furthermore, the circuit board assembly 111 does not need to reserve sufficient installation space for the electronic components 116 , which is beneficial to reducing the size of the circuit board assembly 111 of the floodlight 110 and simplifying the manufacturing process of the circuit board assembly 111 .

[0110] Attached Figure 3A Another application of the floodlight 110 is shown. Figure 1 , Attachment Figure 3B , Attachment Figure 5A and attached Figure 5B , the floodlight 110 can be installed on an electronic device 1000 with a receiving unit 120 .

[0111] Specifically, the electronic device 1000 includes an electronic device body 1001 and a receiving unit 120, wherein the receiving unit 120 is arranged on the electronic device body 1001, wherein the floodlight 110 can be installed on the electronic device body 1001 to cooperate with the receiving unit 120 to form a TOF camera module.

[0112] The receiving unit 120 includes a first lens assembly 121, a first photosensitive element 122 and a first circuit board 123, wherein the first lens assembly 121 provides a light path for light to reach the first photosensitive element 122 for photoelectric conversion, wherein the first photosensitive element 122 is conductively connected to the first circuit board 123.

[0113] The first lens assembly 121 further includes a first optical lens 1211 and a first base 1212, wherein the first base 1212 forms a light window for light to reach the first photosensitive element 122 and the first optical lens 1211 is supported on the first base 1212. The filter element is supported on the first base 1212, is maintained in a light sensing path of the first photosensitive element 122 and is located between the first optical lens 1211 and the first photosensitive element 122.

[0114] Specifically, the floodlight 110 includes the projection assembly and the circuit board assembly 111, wherein the projection assembly includes the light-emitting element 112, wherein the light-emitting element 112 can emit light of a specific wavelength, and the light-emitting element 112 is supported by the circuit board assembly 111 and is conductively connected to the circuit board assembly 111.

[0115] The floodlight 110 may further include the bracket 113 and the optical auxiliary element 114, wherein the bracket 113 is supported on the circuit board assembly 111 and forms a light window for the light emitted by the light emitting element 112 to pass through, and the optical auxiliary element 114 is supported on the bracket 113 and is located in an optical passage of the light emitting element 112 so that the light emitted by the light emitting element 112 can pass through the optical auxiliary element 114 and then be emitted to the outside.

[0116] The circuit board assembly 111 has a first conductive end 1110 and a second conductive end 1120, wherein the circuit board assembly 111 has an upper surface and a lower surface, wherein the upper surface and the lower surface are arranged opposite to each other, and the light emitting element 112 is supported on the upper surface of the circuit board assembly 111. The first conductive end 1110 and the second conductive end 1120 can be mutually conductive, at least a portion of the first conductive end 1110 is exposed at the upper surface of the circuit board assembly 111, the light emitting element 112 is conductively supported on the first conductive end 1110, and the second conductive end 1120 is exposed to the outside for connecting to other conductive components to conduct the electrical signal from the light emitting element 112 to the outside or to conduct the electrical signal toward the light emitting element 112.

[0117] The floodlight 110 further includes a flexible connector 115, wherein the flexible connector 115 is conductively connected to the circuit board assembly 111. Specifically, the second conductive end 1120 of the circuit board assembly 111 of the floodlight 110 is conductively connected to the flexible connector 115.

[0118] The floodlight 110 further includes at least one electronic component 116, wherein the electronic component 116 is conductively connected to the circuit board assembly 111. In this example, the electronic component 116 is located on the upper surface of the circuit board assembly 111.

[0119] The electronic component 116 may be a PD detector or an electronic component such as a capacitor and a resistor.

[0120] The floodlight 110 can be connected to the first circuit board 123 of the receiving unit 120 of the electronic device 1000 .

[0121] Specifically, the floodlight 110 is conductively connected to the first circuit board 123 of the receiving unit 120 of the electronic device 1000 through the flexible connector 115 .

[0122] The flexible connector 115 can be conductively connected to the first circuit board 123 of the receiving unit 120 of the electronic device 1000 through a conductive adhesive. The flexible connector 115 can also be plugged into the first circuit board 123 of the receiving unit 120 of the electronic device 1000.

[0123] Attached Figure 3BA variant implementation of the receiving unit 120 of the above embodiment is shown. In this example, the receiving unit 120 includes a first lens assembly 121, a first photosensitive element 122, a first circuit board 123, at least one filter element 124 and a filter element switch 125, wherein the first lens assembly 121 provides an optical path for light to reach the first photosensitive element 122 for photoelectric conversion, and the first photosensitive element 122 is conductively connected to the first circuit board 123.

[0124] The first lens assembly 121 further includes a first optical lens 1211 and a first base 1212, wherein the first base 1212 forms a light window for light to reach the first photosensitive element 122 and the first optical lens 1211 is supported on the first base 1212. The filter element 124 is supported on the first base 1212, maintained in a light sensing path of the first photosensitive element 122 and located between the first optical lens 1211 and the first photosensitive element 122.

[0125] The number of the filter elements 124 is at least two. The receiving unit 120 further includes a housing, wherein the housing is located outside the first base 1212 and the filter element switch 124 is disposed in the housing.

[0126] In this example, the receiving unit 120 can be used as an RGB camera module, and can also be used in conjunction with the floodlight 110 to form a TOF camera module.

[0127] The filter element 124 can be an infrared filter element 1241 and a visible light filter element 1242. When the electronic device 1000 needs to perform an RGB shooting, the filter element switch 125 drives the infrared filter element 1241 to be located in the photosensitive path of the first photosensitive element 122. When the electronic device 1000 needs to obtain depth information, the visible light filter element 1242 driven by the filter element switch 125 is located in the photosensitive path of the first photosensitive element 122.

[0128] Through such switching, the receiving unit 120 can play multiple roles, which is beneficial to reducing the size of the electronic device 1000.

[0129] Attached Figure 3C Another application of the floodlight 110 is shown. Figure 1 , Attachment Figure 3B , Attachment Figure 5A and attached Figure 5B, the floodlight 110 can be installed on an electronic device 1000 with a receiving unit 120 .

[0130] Specifically, the electronic device 1000 includes an electronic device body 1001 and a receiving unit 120, wherein the receiving unit 120 is arranged on the electronic device body 1001, wherein the floodlight 110 can be installed on the electronic device body 1001 to cooperate with the receiving unit 120 to form a TOF camera module.

[0131] The receiving unit 120 includes a first lens assembly 121, a first photosensitive element 122 and a first circuit board 123, wherein the first lens assembly 121 provides a light path for light to reach the first photosensitive element 122 for photoelectric conversion, wherein the first photosensitive element 122 is conductively connected to the first circuit board 123.

[0132] Specifically, the floodlight 110 includes the projection assembly and the circuit board assembly 111, wherein the projection assembly includes the light emitting element 112, wherein the light emitting element 112 can emit light of a specific wavelength, and the light emitting element 112 is supported by the circuit board assembly 111 and is conductively connected to the circuit board assembly 111. The floodlight 110 further includes at least one electronic component 116, wherein the electronic component 116 is conductively connected to the circuit board assembly 111. In this example, the electronic component 116 is located on the upper surface of the circuit board assembly 111. The electronic component 116 can be a PD detector or an electronic device such as a capacitor and a resistor.

[0133] The floodlight 110 may further include the bracket 113 and the optical auxiliary element 114, wherein the bracket 113 is supported on the circuit board assembly 111 and forms a light window for the light emitted by the light emitting element 112 to pass through, and the optical auxiliary element 114 is supported on the bracket 113 and is located in an optical passage of the light emitting element 112 so that the light emitted by the light emitting element 112 can pass through the optical auxiliary element 114 and then be emitted to the outside.

[0134] The circuit board assembly 111 has a first conductive end 1110 and a second conductive end 1120, wherein the circuit board assembly 111 has an upper surface and a lower surface, wherein the upper surface and the lower surface are arranged opposite to each other, and the light emitting element 112 is supported on the upper surface of the circuit board assembly 111. The first conductive end 1110 and the second conductive end 1120 can be mutually conductive, at least a portion of the first conductive end 1110 is exposed at the upper surface of the circuit board assembly 111, the light emitting element 112 is conductively supported on the first conductive end 1110, and the second conductive end 1120 is exposed to the outside for connecting to other conductive components to conduct the electrical signal from the light emitting element 112 to the outside or to conduct the electrical signal toward the light emitting element 112.

[0135] The floodlight 110 can be mounted on the first circuit board 123 of the receiving unit 120 of the electronic device 1000. The second conductive end 1120 of the circuit board assembly 111 of the floodlight 110 is conductively connected to the first circuit board 123 of the receiving unit 120.

[0136] In this example, during the installation process, the second conductive end 1120 of the floodlight 110 is directly aligned with the conductive part of the first circuit board 123 of the receiving unit 120, so that the floodlight 110 can be directly conductively connected to the receiving unit 120. In other words, the circuit board assembly 111 of the floodlight 110 and the first circuit board 123 of the receiving unit 120 at least partially overlap, so that the size of the floodlight 110 and the receiving unit 120, especially the area size in the horizontal direction, is reduced, and the space utilization rate of the receiving unit 120 in the height direction is improved.

[0137] Furthermore, the second conductive end 1120 of the circuit board assembly 111 of the floodlight 110 can be directly and conductively fixed to the circuit board 1002 of the electronic device 1000 by means of conductive silver glue or welding. For example, the circuit board 1002 of the electronic device 1000 has at least one connecting solder joint, so that the second conductive end 1120 can be conductively connected to the circuit board 1002 of the electronic device 1000 through the connecting solder joint.

[0138] Attached Figure 3D Another application of the floodlight 110 is shown. Figure 1 , Attachment Figure 3B , Attachment Figure 5A and attached Figure 5BIn this example, at least part of the electronic components 116 of the floodlight 110 are disposed on the first circuit board 123 of the receiving unit 120 of the electronic device 1000. When the floodlight 110 is conductively connected to the first circuit board 123 of the receiving unit 120, the electronic components 116 located on the first circuit board 123 can cooperate with the circuit board assembly 111 and the light-emitting element 112 of the floodlight 110 to work in a conductive state.

[0139] The electronic components 116 may be all disposed on the first circuit board 123 of the receiving unit 120, or may be partially disposed on the first circuit board 123 of the receiving unit 120 and partially disposed on the circuit board assembly 111 of the floodlight 110, for example, an IC controller is disposed on the first circuit board 123 of the receiving unit 120, thereby reducing the size of the floodlight 110. When the IC controller on the first circuit board 123 of the receiving unit 120 is turned on, the IC controller can be turned on to the circuit board assembly 111 and the light-emitting element 112 of the floodlight 110, thereby controlling the operation of the floodlight 110. In this example, the IC controller is connected to the second conductive end 1120 of the circuit board assembly 111 of the floodlight 110 through a flexible first circuit board 123, and thus is connected to the first conductive end 1110 of the circuit board assembly 111 of the floodlight 110 through the second conductive end 1120, and thus the IC controller can be connected to the light-emitting element 112 through the first conductive end 1110.

[0140] This method is conducive to reducing the size of the floodlight 110. The electronic component 116 can be completely disposed in the first circuit board 123 of the receiving unit 120 of the electronic device 1000, or partially disposed in the first circuit board 123 of the receiving unit 120 of the electronic device 1000 and partially disposed in the circuit board assembly 111 of the floodlight 110.

[0141] Furthermore, the circuit board assembly 111 does not need to reserve sufficient installation space for the electronic components 116 , which is beneficial to reducing the size of the circuit board assembly 111 of the floodlight 110 and simplifying the manufacturing process of the circuit board assembly 111 .

[0142] In some other examples of the present invention, some of the electronic components 116 of the floodlight 110 can be arranged on a circuit board 1002 of the electronic device 1000, so as to help reduce the size of the first circuit board 123 of the receiving unit 120 and the size of the receiving unit 120.

[0143] Attached Figure 4A Another application of the floodlight 110 is shown. Figure 1 , Attachment Figure 3B , Attachment Figure 5A and attached Figure 5B In this example, the floodlight 110 is installed on an electronic device 1000 with a receiving unit 120 and at least one camera module.

[0144] The electronic device 1000 includes an electronic device body 1001 , the receiving unit 120 and the camera module, wherein the camera module and the receiving unit 120 are respectively arranged in the electronic device body 1001 .

[0145] The camera module may be a telephoto camera module or a wide-angle camera module, and the number of the camera modules may be one or two, or more.

[0146] The receiving unit 120 includes a first lens assembly 121, a first photosensitive element 122 and a first circuit board 123, wherein the first lens assembly 121 is held in a photosensitive path of the first photosensitive element 122, the first lens assembly 121 provides a light path for light to reach the first photosensitive element 122 for photoelectric conversion, the first photosensitive element 122 is conductively connected to the first circuit board 123, and the first circuit board 123 is used to transmit electrical signals.

[0147] For the electronic device 1000, the camera module or the receiving unit 120 can be installed in advance on the electronic device body 1001, and then the floodlight 110 can be installed. The camera module can be installed in advance on the electronic device body 1001 to form a semi-finished product, and then the receiving unit 120 and the floodlight 110 can be installed in sequence on the electronic device body 1001. The receiving unit 120 can also be installed in advance on the electronic device body 1001 to form a semi-finished product, and then the camera module and the floodlight 110 can be installed on the electronic device body 1001 respectively. The electronic device 1000 with a circuit board 1002 can also be first provided, and then the camera module, the receiving unit 120 and the floodlight 110 can be installed on the electronic device 1000 respectively. Further, the camera module and the receiving unit 120 can be assembled into an integrated mode in advance, and then the integrated module can be installed on the electronic device body 1001.

[0148] In this example, the camera module and the receiving unit 120 are separately installed on the electronic device body 1001.

[0149] Of course, in some other examples of the present invention, the camera module can be installed on the circuit board 1002 of the electronic device 1000 after the receiving unit 120 and the floodlight 110 are installed.

[0150] In this example, the floodlight 110 is connected to the circuit board of the receiving unit 120. In other examples of the present invention, the floodlight 110 is connected to the circuit board 1002 of the electronic device 1000. In other examples of the present invention, the floodlight 110 is connected to a circuit board of the camera module.

[0151] Further, in this example, the floodlight 110 is conductively connected to the circuit board of the receiving unit 120 through the flexible connector 115 .

[0152] The electronic components 116 may be all of the circuit board disposed in the receiving unit 120, or may be partially disposed in the circuit board of the receiving unit 120 and partially disposed in the circuit board assembly 111 of the floodlight 110, for example, an IC controller disposed in the circuit board of the receiving unit 120, thereby reducing the size of the floodlight 110. When the IC controller disposed in the circuit board of the receiving unit 120 is turned on, the IC controller can be turned on to the circuit board assembly 111 and the light emitting element 112 of the floodlight 110, thereby controlling the operation of the floodlight 110. In this example, the IC controller is connected to the second conductive end 1120 of the circuit board assembly 111 of the floodlight 110 through the flexible connector 115, and thus is connected to the first conductive end 1110 of the circuit board assembly 111 of the floodlight 110 through the second conductive end 1120, and thus the IC controller can be connected to the light-emitting element 112 through the first conductive end 1110.

[0153] In other examples of the present invention, the floodlight 110 is directly conductively connected to the circuit board of the receiving unit 120 through the second conductive end 1120. Preferably, the floodlight 110 is directly conductively overlapped on the circuit board of the receiving unit 120 through the second conductive end 1120. In other examples of the present invention, the flexible connector 115 is connected to the circuit board of the receiving unit 120, and the circuit board assembly 111 of the floodlight 110 is conductively connected to the flexible connector 115, thereby being conductively connected to the circuit board of the receiving unit 120. In other examples of the present invention, the flexible connector 115 is connected to the circuit board 1002 of the electronic device 1000, and the circuit board assembly 111 of the floodlight 110 is conductively connected to the flexible connector 115, thereby being conductively connected to the circuit board 1002 of the electronic device 1000. In some other examples of the present invention, the floodlight 110 is directly conductively overlapped on the circuit board 1002 of the electronic device 1000 through the second conductive end 1120 .

[0154] Attached Figure 4B Another application of the floodlight 110 is shown. Figure 1 , Attachment Figure 3B , Attachment Figure 5A and attached Figure 5BIn this example, the electronic device 1000 includes an electronic device body 1001, a receiving unit 120, a floodlight 110 and a camera module 130, wherein the receiving unit 120 and the camera module 130 are jointly arranged in the electronic device body 1001.

[0155] The receiving unit 120 includes a first lens assembly 121, a first photosensitive element 122 and a first circuit board 123, wherein the first lens assembly 121 provides an optical path to allow light to reach the first photosensitive element 122 for photoelectric conversion, and the first photosensitive element 122 is conductively connected to the first circuit board 123. The first lens assembly 121 further includes a first optical lens 1211 and a first base 1212, wherein the first base 1212 is supported on the first circuit board 123 and forms a first light window, wherein the first optical lens 1211 is supported on the first base 1212.

[0156] The electronic device 1000 further includes an assembly 140, wherein the assembly 140 is connected to the receiving unit 120 and the camera module 130 respectively so that the two form a whole, which is conducive to reducing the deviation between the two during the assembly process. It is worth mentioning that the assembly 140 can be implemented as an external bracket, which fixes and assembles the receiving unit 120 and the camera module 130 together to form a whole.

[0157] In another embodiment, the assembly 140 is implemented as a one-piece base, that is, the receiving unit 120 and the camera module 130 share the one-piece base, that is, the filter element corresponding to the receiving unit and the filter element corresponding to the camera module 130 are respectively arranged on the one-piece base, so that the receiving unit 120 and the camera module 130 are integrated. At the same time, in this embodiment, the receiving unit 120 and the camera module 130 can be further fixed with an external bracket to increase reliability.

[0158] In another implementation, the receiving unit 120 and the camera module 130 share a common circuit board, that is, the assembly 140 is implemented as a common circuit board, that is, the photosensitive element 122 of the receiving unit and the photosensitive element of the camera module are respectively arranged on the common circuit board and connected to the common circuit board, so that the receiving unit 120 and the camera module 130 are a whole.

[0159] The number of the camera modules 130 is not limited to one, and may be multiple, such as a dual camera module.

[0160] In this example, the floodlight 110 is conductively connected to the first circuit board 123 of the receiving unit 120. The floodlight 110 and the receiving unit 120 can work together after being conductively connected to each other. Electrical signals can be transmitted between the floodlight 110 and the receiving unit 120. For example, an IC controller of the electronic component 116 of the floodlight 110 sends a control signal, wherein the control signal can be transmitted to the circuit board assembly 111 of the floodlight 110 or the circuit board of the receiving unit 120.

[0161] The electronic components 116 may be all disposed on the first circuit board 123 of the receiving unit 120, or may be partially disposed on the first circuit board 123 of the receiving unit 120 and partially disposed on the circuit board assembly 111 of the floodlight 110. For example, an IC controller is disposed on the first circuit board 123 of the receiving unit 120, so that the size of the floodlight 110 is reduced. When the IC controller on the first circuit board 123 of the receiving unit 120 is turned on, the IC controller can be turned on to the circuit board assembly 111 and the light-emitting element 112 of the floodlight 110, thereby controlling the operation of the floodlight 110. In this example, the IC controller is connected to the second conductive end 1120 of the circuit board assembly 111 of the floodlight 110 through the flexible connector 115, and thus is connected to the first conductive end 1110 of the circuit board assembly 111 of the floodlight 110 through the second conductive end 1120, and thus the IC controller can be connected to the light-emitting element 112 through the first conductive end 1110.

[0162] In some other examples of the present invention, the floodlight 110 is conductively connected to a circuit board of the camera module 130, and is conductively connected to the circuit board of the camera module 130 and the first circuit board 123 of the receiving unit 120. In some other examples of the present invention, the floodlight 110 is conductively connected to a circuit board 1002 of the electronic device 1000.

[0163] Attached Figure 4C and attached Figure 4D , shows another application of the floodlight 110, and also refers to the attached Figure 1 , Attachment Figure 3B , Attachment Figure 5A and attached Figure 5B In this example, the floodlight 110 is conductively connected to a second circuit board 133 of the camera module 130 .

[0164] The camera module 130 includes a second lens assembly 131, a second photosensitive element 132 and a second circuit board 133, wherein the second lens assembly 131 provides an optical path to allow light to reach the second photosensitive element 132 for photoelectric conversion, and the second photosensitive element 132 is conductively connected to the second circuit board 133. The second lens assembly 131 further includes a second optical lens 1311 and a second base 1312, wherein the second base 1312 is supported on the second circuit board 133 and forms a second light window, wherein the second optical lens 1311 is supported on the second base 1312. The camera module 130 further includes a filter 134, wherein the filter 134 is held in a photosensitive path of the second photosensitive element 132.

[0165] The floodlight 110 can be conductively connected to the second circuit board 133 of the camera module 130 through a flexible connector 115. The flexible connecting board is conductively connected to the second conductive end 1120 of the circuit board assembly 111 of the floodlight 110, and can be conductively connected to the second circuit board 133 of the camera module 130, for example, by connecting with conductive glue or plugging into the second circuit board 133 of the camera module 130.

[0166] More specifically, the floodlight 110 is directly connected to the second circuit board 133 of the camera module 130 through the flexible connector 115 , and then conductively connected to the first circuit board 123 of the receiving unit 120 through the second circuit board 133 of the camera module 130 .

[0167] The floodlight 110 and the receiving unit 120 can work together after being connected to each other. Electrical signals can be transmitted between the floodlight 110 and the receiving unit 120. For example, an IC controller of the electronic component 116 of the floodlight 110 sends a control signal, wherein the control signal can be transmitted to the circuit board assembly 111 of the floodlight 110 or the circuit board of the receiving unit 120.

[0168] The electronic components 116 may be all disposed on the second circuit board 133 of the camera module 130, or may be partially disposed on the second circuit board 133 of the camera module 130, partially located on the second circuit board 133 of the receiving unit 120, and partially located on the circuit board assembly 111 of the floodlight 110. For example, an IC controller is disposed on the second circuit board 133 of the camera module 130, so that the size of the floodlight 110 is reduced. When the IC controller located on the second circuit board 133 of the camera module 130 is turned on, the IC controller can be turned on to the circuit board assembly 111 and the light-emitting element 112 of the floodlight 110 through the second circuit board 133 of the camera module 130, thereby controlling the operation of the floodlight 110, and the IC controller can be turned on to the first circuit board 123 of the receiving unit 120 through the second circuit board 133 of the camera module 130.

[0169] In this example, the IC controller is connected to the second conductive end 1120 of the circuit board assembly 111 of the floodlight 110 through the flexible connector 115, and thus is connected to the first conductive end 1110 of the circuit board assembly 111 of the floodlight 110 through the second conductive end 1120, and thus the IC controller can be connected to the light-emitting element 112 through the first conductive end 1110.

[0170] In some other examples of the present invention, the circuit board assembly 111 of the floodlight 110 is directly connected to the second circuit board 133 of the camera module 130. The second conductive end 1120 of the circuit board assembly 111 of the floodlight 110 is directly and conductively connected to the second circuit board 133 of the camera module 130.

[0171] In some other examples of the present invention, the flexible connector 115 is provided on the camera module 130, and the flexible connector 115 is conductively connected to the second circuit board 133 of the camera module 130. The circuit board assembly 111 of the floodlight 110 is conductively connected to the flexible connector 115, in a manner of connection with conductive glue or in a manner of the flexible connector 115 being plugged into the circuit board assembly 111.

[0172] An embodiment of the circuit board assembly 111 of the floodlight 110 is shown in the attached Figure 5ASpecifically, the circuit board assembly 111 includes a conductive portion 1111 and an insulating portion 1112, wherein the insulating portion 1112 is connected to the conductive portion 1111 to provide insulation. Optionally, the insulating portion 1112 is integrally formed with the insulating portion 1112.

[0173] The first conductive end 1110 and the second conductive end 1120 are respectively formed on an upper surface and a lower surface of the conductive portion 1111. The second conductive end 1120 may also be formed on a side surface of the conductive portion 1111.

[0174] The conductive part 1111 further includes a first conductive part 11111 and a second conductive part 11112 , wherein the first conductive part 11111 and the second conductive part 11112 are isolated from each other by the insulating part 1112 to avoid a short circuit between the first conductive part 11111 and the second conductive part 11112 when they are turned on at the same time.

[0175] The first conductive portion 11111 can not only conduct electricity, but also dissipate heat to transfer the heat generated by the light-emitting element 112 from one side of the circuit board assembly 111 to the other side for dissipation. Preferably, the first conductive portion 11111 is larger than the second conductive portion 11112, wherein the first conductive portion 11111 can be used to support the light-emitting element 112. The first conductive portion 11111 can be connected to one electrode of the light-emitting element 112, and the second conductive portion 11112 can be connected to the other electrode of the light-emitting element 112 to form a circuit after power is turned on.

[0176] Preferably, the first conductive part 11111 penetrates the insulating part 1112 in the height direction, the first conductive end 1110 is formed on an upper surface of the first conductive part 11111 , and the second conductive end 1120 is formed on a lower surface of the first conductive part 11111 .

[0177] It can be understood that, in some other examples of the present invention, the second conductive end 1120 is formed on a side surface of the first conductive portion 11111 .

[0178] The conductive part 1111 may also include a third conductive part 11113 and a fourth conductive part 11114, wherein the third conductive part 11113 and the fourth conductive part 11114 can be used to conductively support other electronic components 116, for example, for conducting PD elements (light intensity detection), capacitors and resistors, NTC (temperature control) and other components.

[0179] Those skilled in the art can understand that the conductive part 1111 can also include a fifth conductive part or even more conductive parts. The structure and arrangement of the conductive part can be flexibly designed according to the requirements.

[0180] An embodiment of the circuit board assembly 111 of the floodlight 110 is shown in the attached Figure 5B The circuit board assembly 111 includes a conductive layer 10, a circuit layer 20, an insulating layer 30 and a heat dissipation portion 40, wherein the insulating layer 30 is connected to the conductive layer 10 and the circuit layer 20 respectively, and the heat dissipation portion 40 is formed on the conductive layer 10 and the circuit layer 20. Preferably, the first conductive end 1110 is formed on an upper surface of the heat dissipation portion 40, and the second conductive end 1120 is formed on the lower surface of the heat dissipation portion 40. The conductive layer 10 and the circuit layer 20 are formed by photodevelopment and then electroplating. Optionally, the second conductive end 112 may also be formed on a side surface.

[0181] According to another aspect of the present invention, a method for assembling an electronic device 1000 with a floodlight 110 is provided, wherein the assembly method comprises the following steps:

[0182] The floodlight 110 is installed on an electronic device 1000 in a manner of connecting a circuit board assembly 111 of the floodlight 110 to a circuit board 1002 , wherein the electronic device body 1001 is provided with the circuit board 1002 .

[0183] According to some embodiments of the present invention, in the assembly method, the floodlight 110 is installed in such a way that a second conductive end 1120 of the floodlight 110 is aligned with the circuit board 1002 .

[0184] According to some embodiments of the present invention, in the assembly method, the floodlight 110 is provided with a flexible connector 115 , and the circuit board assembly 111 is conductively connected to the circuit board 1002 via the flexible connector 115 .

[0185] According to some embodiments of the present invention, in the assembly method, the electronic device body 1001 is provided with a flexible connector 115, and the flexible connector 115 is conductively connected to the circuit board 1002, and the circuit board assembly 111 is conductively connected to the circuit board 1002 through the flexible connector 115.

[0186] According to some embodiments of the present invention, in the assembly method, the electronic device 1000 is installed with a camera module 130 having a circuit board 1002 , wherein the floodlight 110 is installed on the camera module 130 .

[0187] According to some embodiments of the present invention, in the assembly method, the electronic device 1000 is installed with a receiving unit 120 with a circuit board, wherein the floodlight 110 is installed on the receiving unit 120 to form a TOF camera module.

[0188] It should be understood by those skilled in the art that the embodiments of the present invention described above and shown in the accompanying drawings are only examples and do not limit the present invention. The purpose of the present invention has been fully and effectively achieved. The functional and structural principles of the present invention have been demonstrated and explained in the embodiments, and the embodiments of the present invention may be deformed or modified in any way without departing from the principles.

Claims

1. An electronic device with a floodlight, characterized in that: include: An electronic device body, comprising a circuit board, wherein the circuit board is arranged on the electronic device body; a receiving unit, the receiving unit comprising a first circuit board; and A floodlight, wherein the floodlight comprises a projection assembly and a circuit board assembly, wherein the projection assembly is used to project light, the circuit board assembly has a first conductive end and a second conductive end, wherein the first conductive end is connected to the second conductive end, the circuit board assembly has an upper surface, the first conductive end is exposed at the upper surface, the projection assembly is conductively connected to the first conductive end of the circuit board assembly, wherein the floodlight and the receiving unit are respectively mounted on the electronic device body and the receiving unit is conductively connected to the second conductive end of the floodlight to form a TOF camera module; wherein the circuit board assembly of the floodlight is at least partially overlapped with the first circuit board; The second conductive end of the circuit board assembly of the floodlight can be directly and conductively fixed to the circuit board of the electronic device. 2 . The electronic device according to claim 1 , wherein the circuit board assembly of the floodlight is conductively connected to the receiving unit through the circuit board. 3 . The electronic device according to claim 2 , wherein the circuit board assembly of the floodlight is conductively overlapped at least partially with the circuit board.

4. The electronic device according to claim 2 or 3, wherein the floodlight further comprises at least one electronic component, wherein at least a portion of the electronic component is disposed on the circuit board of the electronic device, and the electronic component is conductively connected to the circuit board assembly of the floodlight.

5. The electronic device according to claim 1, wherein the receiving unit comprises a first lens assembly and a first photosensitive element, wherein the first lens assembly provides an optical path for light to pass through and reach the first photosensitive element for photoelectric conversion, and the first photosensitive element is conductively connected to the first circuit board.

6. An electronic device according to claim 5, wherein the first lens assembly further comprises a first optical lens, a first base and at least two filter elements, wherein the first base supports the first optical lens and forms a light window, and the filter element is switchably held in a light-sensitive path of the first photosensitive element.

7. An electronic device according to claim 1, wherein the electronic device further comprises a camera module, wherein the camera module is arranged on the electronic device body, wherein the camera module comprises a second lens assembly, a second photosensitive element and a second circuit board, wherein the second lens assembly provides an optical through hole for light to pass through and reach the second photosensitive element for photoelectric conversion, and the second photosensitive element is conductively connected to the second circuit board.

8. The electronic device according to claim 7, wherein the electronic device further comprises an assembly, wherein the camera module and the receiving unit assembled into a whole by the assembly are installed together on the electronic device body.

9. The electronic device according to claim 7, wherein the circuit board assembly of the floodlight is conductively connected to the second circuit board of the camera module.

10. The electronic device of claim 9, wherein the circuit board assembly of the luminaire is at least partially overlapped by the second circuit board.

11. The electronic device according to any one of claims 7 to 10, wherein the floodlight further comprises at least one electronic component, wherein at least a portion of the electronic component is disposed on the first circuit board of the receiving unit, and the electronic component is conductively connected to the circuit board assembly of the floodlight.

12. An electronic device according to claim 1, wherein the circuit board assembly comprises a first conductive portion, a second conductive portion and an insulating portion, wherein the insulating portion separates the first conductive portion and the second conductive portion, wherein the first conductive portion has an upper surface, the projection assembly comprises a light-emitting element, the light-emitting element is supported on the upper surface, and the first conductive end is exposed to at least a portion of the upper surface. 13 . The electronic device according to claim 12 , wherein the first conductive portion penetrates the insulating portion in a height direction.

14. The method for assembling an electronic device with a floodlight according to any one of claims 1 to 13, characterized in that: The steps include: A floodlight is installed on an electronic device, and a circuit board assembly of the floodlight is conductively connected to a circuit board of the electronic device; Wherein in the above method, before assembling the floodlight, the electronic device is installed with a receiving unit having a first circuit board, wherein the floodlight and the receiving unit are respectively installed on the electronic device body; wherein the circuit board assembly of the floodlight is at least partially overlapped with the first circuit board; The second conductive end of the floodlight is directly mounted on the circuit board in a conductive manner.

15. The assembly method according to claim 14, wherein in the method, at least a portion of the circuit board assembly is overlapped on the circuit board of the electronic device.

16. The assembly method according to claim 14, wherein in the above method, before assembling the floodlight, the electronic device is installed with a camera module, wherein the circuit board is arranged on the camera module.

17. The assembly method according to claim 14, wherein in the above method, before assembling the floodlight, the electronic device is simultaneously installed with a camera module and a receiving unit, wherein the camera module and the receiving unit form a whole through an assembly, and the circuit board is arranged on the camera module; or the circuit board is arranged on the receiving unit; or the circuit board is arranged on the receiving unit and the camera module.

18. The assembly method according to claim 16, wherein in the method, at least a portion of the circuit board assembly is overlapped on the circuit board.

19. The assembly method according to claim 17, wherein in the method, at least a portion of the circuit board assembly is overlapped on the circuit board.

20. The assembly method according to any one of claims 14 to 19, wherein the floodlight is assembled by: Integrally molding a bracket on a circuit board assembly; Mounting a light emitting element on the circuit board assembly; and An optical auxiliary element is mounted on the bracket to form a floodlight.

21. The assembly method according to any one of claims 14 to 19, wherein the floodlight is assembled by: Mounting a light emitting element on a circuit board assembly; Mounting a bracket on the circuit board assembly; and An optical auxiliary element is mounted on the bracket to form a floodlight.

22. The assembly method according to any one of claims 14 to 19, wherein the floodlight is assembled by: Mounting an optical auxiliary element on a bracket; and The bracket is mounted on a circuit board assembly with a light emitting element.

23. The assembly method according to any one of claims 14 to 19, wherein the floodlight is assembled by: Integrally forming a bracket on an optical auxiliary element; and The bracket is mounted on a circuit board assembly with a light emitting element.

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