CN217904461U - Electronic equipment assembly and protective shell thereof - Google Patents

Abstract

The application provides an electronic equipment assembly and a protective shell thereof; the protective shell comprises a main shell and a projection assembly; the main shell is used for being connected with electronic equipment and forming external protection for the electronic equipment; the projection component comprises an image negative and a lens, the image negative and the lens are respectively connected with the main shell, and the image negative is arranged corresponding to a flash lamp of the electronic equipment under the state that the main shell is connected with the electronic equipment in a matching way; the lens is arranged on one side of the image negative film, which is far away from the flash lamp of the electronic equipment, and the lens can project and display the pattern on the image negative film by means of the light of the flash lamp of the electronic equipment. The protective shell is designed to be of a projection assembly structure, and a flash lamp of electronic equipment can be used as a light source to achieve directional projection of a target pattern. If the projection is simply projected indoors, the indoor atmosphere can be improved; if shoot simultaneously when the projection, can enrich the scene of shooing, improve the effect of shooing, and then improve user's use and experience.

Description

Electronic equipment assembly and protective shell thereof

Technical Field

The application relates to the technical field of electronic equipment protective housings, in particular to an electronic equipment assembly and a protective housing thereof.

Background

The mobile phone protective sleeve is a jacket which can protect the mobile phone, but with the development of the times, the function of the mobile phone protective sleeve is also developed from the protection of the mobile phone to the beautiful use. At present, the smart touch screen mobile phone with the large-size glass screen is widely applied, the demand for the mobile phone cover is gradually improved, and most mobile phone users can install the protective cover at the first time after buying a new mobile phone. However, most of the current mobile phone protective cases only have a single function of protecting the mobile phone, so that the current mobile phone protective cases are not interesting enough and cannot improve the market competitiveness. Therefore, how to improve the functionality and playability of the mobile phone protective case has great significance for improving the market competitiveness.

SUMMERY OF THE UTILITY MODEL

A first aspect of an embodiment of the present application provides a protective case of an electronic device, where the protective case includes a main case and a projection assembly; the main shell is used for being connected with electronic equipment and forming external protection for the electronic equipment; the projection component comprises an image negative and a lens, the image negative and the lens are respectively connected with the main shell, and the image negative is arranged corresponding to a flash lamp of the electronic equipment under the state that the main shell is connected with the electronic equipment in a matched manner; the lens is arranged on one side of the image negative film, which is far away from the flash lamp of the electronic equipment, and the lens can project and display the pattern on the image negative film by means of the light of the flash lamp of the electronic equipment.

In a second aspect, an embodiment of the present application provides an electronic device assembly, which includes an electronic device and the protective case of any one of the above embodiments; the electronic equipment is provided with a flash lamp, the protective shell is connected with the electronic equipment in a matched mode, and the protective shell can perform pattern projection display by means of light of the flash lamp.

The protective housing of electronic equipment that this application embodiment provided, through the structure of designing a projection subassembly, usable electronic equipment flash light is as the light source, realizes the directional projection of target pattern. If the projection is simply projected indoors, the indoor atmosphere can be improved; if shoot simultaneously when the projection, can enrich the scene of shooing, improve the effect of shooing, and then improve user's use and experience.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.

FIG. 1 is a schematic overall structure diagram of an embodiment of an electronic device assembly of the present application;

FIG. 2 isbase:Sub>A schematic cross-sectional view of the electronic device assembly at A-A in the embodiment of FIG. 1;

FIG. 3 is a schematic structural diagram of an electronic device in the embodiment;

FIG. 4 is a schematic illustration of the structure of the image negative of the embodiment of FIG. 1;

FIG. 5 is a schematic diagram of an optical path structure of an electronic device assembly of the present application projecting a first state;

FIG. 6 is a schematic diagram of an optical path structure of an electronic device assembly of the present application projecting a second state;

FIG. 7 is a schematic diagram of the imaging principle of a convex lens at different focal length positions;

FIG. 8 is a schematic structural cross-sectional view at B-B of the electronic device in the embodiment of FIG. 3;

fig. 9 is a block diagram illustrating a structural composition of an embodiment of an electronic device according to the present application.

Detailed Description

The present application will be described in further detail with reference to the following drawings and examples. It is to be noted that the following examples are only illustrative of the present application, and do not limit the scope of the present application. Likewise, the following examples are only some examples of the present application, not all examples, and all other examples obtained by a person of ordinary skill in the art without making any creative effort fall within the protection scope of the present application.

The terms "first", "second" and "third" in the embodiments of the present application are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," or "third" may explicitly or implicitly include at least one of the feature. In the description of the present application, "a plurality" means at least two, e.g., two, three, etc., unless explicitly specified otherwise. In the embodiments of the present application, all directional indicators (such as upper, lower, left, right, front, rear, 8230; \8230;) are used only to explain the relative positional relationship between the components at a specific posture (as shown in the drawing), the motion, etc., and if the specific posture is changed, the directional indicator is changed accordingly. The terms "comprising" and "having" and any variations thereof in the embodiments of the present application are intended to cover non-exclusive inclusions. For example, a process, method, system, article, or apparatus that comprises a list of steps or elements is not limited to only those steps or elements but may alternatively include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

Reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the application. The appearances of the phrase in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. It is explicitly and implicitly understood by one skilled in the art that the embodiments described herein can be combined with other embodiments.

As used herein, an "electronic device" (or simply "terminal") includes, but is not limited to, an apparatus that is configured to receive/transmit communication signals via a wireline connection, such as via a Public Switched Telephone Network (PSTN), a Digital Subscriber Line (DSL), a digital cable, a direct cable connection, and/or another data connection/network, and/or via a wireless interface (e.g., for a cellular network, a Wireless Local Area Network (WLAN), a digital television network such as a DVB-H network, a satellite network, an AM-FM broadcast transmitter, and/or another communication terminal). A communication terminal arranged to communicate over a wireless interface may be referred to as a "wireless communication terminal", "wireless terminal" or "mobile terminal". Examples of mobile terminals include, but are not limited to, satellite or cellular telephones; a Personal Communications System (PCS) terminal that may combine a cellular radiotelephone with data processing, facsimile and data communications capabilities; PDAs that may include radiotelephones, pagers, internet/intranet access, web browsers, notepads, calendars, and/or Global Positioning System (GPS) receivers; and conventional laptop and/or palmtop receivers or other electronic devices that include a radiotelephone transceiver. A cellular phone is an electronic device equipped with a cellular communication module.

Referring to fig. 1 and fig. 2 together, fig. 1 isbase:Sub>A schematic overall structure diagram of an embodiment of an electronic device assembly of the present application, and fig. 2 isbase:Sub>A schematic cross-sectional structure diagram of the electronic device assembly atbase:Sub>A-base:Sub>A in the embodiment of fig. 1; the electronic device assembly in the present embodiment includes an electronic device 10 and a protective case 20. Referring to fig. 3, fig. 3 is a schematic structural diagram of the electronic device in the embodiment, the electronic device 10 is provided with a flash 11, the protective shell 20 is connected to the electronic device 10 in a matching manner, and the protective shell 20 can perform pattern projection display by light of the flash 11. It should be noted that the electronic device in the present application may include an electronic device with a flash light, such as a mobile phone, a tablet computer, a notebook computer, and a wearable device.

Specifically, with continued reference to fig. 1 and 2, the protection casing 20 includes a main casing 21 and a projection assembly 22; the main housing 21 is used to connect with the electronic device 10 and form an external shield for the electronic device 10. Alternatively, the material of the main housing 21 may be rubber, plastic, or composite material. The main housing 21 includes a main body portion 211 and a rim portion 212, the rim portion 212 extends toward one side of the main body portion 211, and the rim portion 212 is used for fixing to a side of the electronic device 10 and protecting the side of the electronic device 10. In this embodiment, only one structure of the main housing is schematically shown, and in some other embodiments, the main housing may also be another structure as long as the electronic device can be protected, which is not listed and described in detail herein.

With reference to fig. 2, the projection module 22 includes an image negative film 221 and a lens 222, the image negative film 221 and the lens 222 are respectively connected to the main body 211 of the main housing 21, and the image negative film 221 is disposed corresponding to the flash 11 of the electronic device 10 when the main housing 21 is connected to the electronic device 10; the lens 222 is disposed on a side of the image negative 221 away from the flash 11 of the electronic device 10, and the lens 222 can project and display the pattern on the image negative 221 by using the light from the flash 11 of the electronic device 10.

Optionally, the lens 222 includes a lens barrel 2221 and a lens 2222 disposed in the lens barrel, and the lens 2222 is movable relative to the lens barrel 2221 to adjust a distance with the image negative 221. Among them, the mirror 2222 may be a convex lens. By moving the convex lens (the mirror 2222), the distance between the convex lens and the image film 221 is changed, and the projection effect of the projected image is changed.

Referring to fig. 1 and 4 together, fig. 4 is a schematic structural diagram of an image negative in the embodiment of fig. 1, wherein a plurality of pattern areas 2211 are arranged on the image negative 221, and different pattern areas 2211 are corresponding to the flash 11 of the electronic device 10 by changing the position state of the image negative 221, so as to project the patterns of different pattern areas 2211. Wherein, the plurality of pattern areas 2211 can be provided with the same or different patterns.

Alternatively, the image base 221 in this embodiment is a central symmetrical structure, and a plurality of pattern areas 2211 are arranged along the circumference, the central position 2210 is rotatably connected with the main housing 21, and the plurality of pattern areas 2211 can be respectively rotated to positions corresponding to the flash 11 of the electronic device 10. Optionally, the image film 221 in this embodiment is a disc structure, the disc has 8 partitions, each partition corresponds to a different pattern, and the projected image can be changed at will by rotating the disc to achieve different effects, it should be mentioned that the image film 221 is disposed inside the protective shell to prevent the image film 221 from adversely affecting the appearance of the protective shell, and in addition, the image film 221 can be converted by removing the protective shell to rotate, or a part of the structure is exposed from the side edge to facilitate the rotation operation, which is not limited specifically here.

Alternatively, the image negative 221 may be made of transparent resin or glass. The plurality of pattern areas 2211 may be formed by ink or etching.

The main function structure of electronic equipment's protective housing in the embodiment of this application combines with electronic equipment's flash light, utilizes the flash light as the light source, need not additionally to add light source and power on the protective housing, therefore protective housing structure is simpler, and the cost is lower.

The principle of the technical scheme in the embodiment of the application may be based on a convex lens imaging principle, and a flash of an electronic device is used as a light source. When white light passes through the image negative film, the image of the image negative film converts the white light into corresponding image light, and then the white light is projected through the convex lens.

For better illustration, the present technical solution provides a schematic diagram of an optical path of a projection image, please refer to fig. 5 and fig. 6 together, fig. 5 is a schematic diagram of an optical path structure of a first state of projection of an electronic device assembly according to the present application, and fig. 6 is a schematic diagram of an optical path structure of a second state of projection of an electronic device assembly according to the present application; as can be seen in fig. 5, when the distance u between the image film 221 and the convex lens (the mirror 2222) is between the focal length F and two times the focal length 2F of the convex lens, the image on the image film 221 will present an inverted magnified image after passing through the convex lens (in this case, the distance v between the projection plane and the convex lens is greater than two times the focal length 2F of the convex lens); when the convex lens is moved such that the distance from the image negative 221 is gradually decreased (note that the distance u is still between F and 2F), the projected inverted image becomes gradually larger (as shown in fig. 6).

As mentioned above, the projection optical path diagram when the distance between the image negative film 221 and the convex lens (lens 2222) is between the focal length F and the focal length 2F has been described, but the imaging effect is different when the distance u between the image negative film 221 and the convex lens is different, and as will be described in detail later, refer to fig. 7, which is a schematic diagram of the imaging of the convex lens at different focal length positions. 1) When u is greater than 2F, the distance v between the imaged image and the convex lens is between F and 2F, and the image is inverted and reduced; 2) When u =2F, the distance v between the imaged image and the convex lens is just above 2F, and the imaged image is inverted and an equal real image; 3) When F < u <2F, the distance v between the imaged image and the convex lens is out of 2F, and the imaged image is inverted and enlarged to form a real image; 4) When u = F, imaging cannot be performed; 5) u < F, it is an erect, magnified virtual image, which is typically used in magnifying glasses.

The technical scheme in the embodiment of the application can realize at least two effects. The first effect is that the image is directly projected on the indoor wall, and a dream effect can be created by matching with proper music, so that the atmosphere enhancement effect is achieved. The second effect is to enhance the photographing effect, and mainly enriches the photographing scenes and effects and improves the expressive force of the photos through the organic combination of the projected images and the portraits. When the distance u between the image negative and the convex lens is between the focal length F of the convex lens and the focal length 2F which is twice the focal length of the convex lens, the image is projected to be an amplified image of the film pattern, and the projected image is mainly used as the background of the photographed portrait, so that the photo photographing effect is improved. When the distance u between the image negative film and the convex lens is larger than the focal length 2F which is twice as large as the focal length of the convex lens, the projection is a reduced image of the film pattern, and the projected image can be used as a decorative pattern of a portrait, so that the photo taking effect is improved.

The electronic equipment assembly in the embodiment of the application can realize that the image is directly projected on an indoor wall, and can create a fantastic effect by matching with proper music, so that the atmosphere enhancement effect is achieved; and the organic combination of the projected image and the portrait can be realized, the scenes and the effects of photographing are enriched, and the expressive force of the photos is improved. Based on the convex lens imaging principle, the image negative image can be projected onto a target object by using a structure with reasonable design and a flash lamp of the electronic equipment as a light source. When the image is directly projected on an indoor wall and matched with proper music, a dream effect can be created, and an atmosphere enhancing effect is achieved; when the projection image and the portrait are organically combined, the scenes and the effects of photographing are enriched, and the expressive force of the photo is improved.

The protective housing of electronic equipment that this application embodiment provided, through the structure of designing a projection subassembly, usable electronic equipment flash light is as the light source, realizes the directional projection of target pattern. If the projection is simply projected indoors, the indoor atmosphere can be improved; if shoot simultaneously when the projection, can enrich the scene of shooing, improve the effect of shooing, and then improve user's use and experience.

Referring to fig. 4, fig. 8 is a schematic cross-sectional view of the electronic device at a position B-B in the embodiment of fig. 3, where the electronic device may be a mobile phone, a tablet computer, a notebook computer, a wearable device, and the like, and the embodiment illustrates a mobile phone as an example. The electronic device 10 in this embodiment may include a housing assembly 12, a display screen module 13, a control circuit board 14, and a flash 11. The housing assembly 12 may include a rear cover 121 and a middle frame 122. It should be noted that, in the embodiment of the present application, the electronic device is only described as including the middle frame 122, and in other embodiments, the electronic device may not include the middle frame, that is, the rear cover 121 of the housing assembly 12 directly cooperates with the display screen module 13, and this is not limited in particular.

Optionally, the display screen module 13 and the rear cover 121 of the housing assembly 12 are respectively disposed on two opposite sides of the middle frame 122. The display screen module 13 and the housing assembly 12 cooperate to form an accommodating space 1000, and the control circuit board 14 is disposed in the accommodating space 1000. The control circuit board 14 is coupled to the display screen module 13, and the control circuit board 14 is used for controlling the operating state of the display screen module 13.

Referring to fig. 9, fig. 9 is a block diagram illustrating a structure of an embodiment of an electronic device according to the present application, where the structure of the electronic device may include an RF circuit 910, a memory 920, an input unit 930, a display unit 940 (i.e., the display screen module 13 in the above embodiment), a sensor 950, an audio circuit 960, a wifi module 970, a processor 980, a power supply 990, and the like. Wherein the RF circuit 910, the memory 920, the input unit 930, the display unit 940, the sensor 950, the audio circuit 960, and the wifi module 970 are respectively connected with the processor 980; power supply 990 is operative to provide power to the entire electronic device 10.

Specifically, the RF circuit 910 is used for transmitting and receiving signals; the memory 920 is used for storing data instruction information; the input unit 930 is used for inputting information, and may specifically include a touch panel 931 and other input devices 932 such as operation keys; the display unit 940 may include a display panel 941; the sensor 950 includes an infrared sensor, a laser sensor, etc. for detecting a user approach signal, a distance signal, etc.; a speaker 961 and a microphone 962 are connected to the processor 980 through an audio circuit 960 for emitting and receiving sound signals; the wifi module 970 is used for receiving and transmitting wifi signals, and the processor 980 is used for processing data information of the electronic device. For specific structural features of the electronic device, please refer to the related description of the above embodiments, and detailed descriptions thereof will not be provided herein.

The above description is only a part of the embodiments of the present application, and not intended to limit the scope of the present application, and all equivalent devices or equivalent processes performed by the content of the present application and the attached drawings, or directly or indirectly applied to other related technical fields, are also included in the scope of the present application.

Claims (10)

1. A protective shell of an electronic device is characterized in that the protective shell comprises a main shell and a projection assembly; the main shell is used for being connected with electronic equipment and forming external protection for the electronic equipment; the projection assembly comprises an image negative and a lens, the image negative and the lens are respectively connected with the main shell, and the image negative is arranged corresponding to a flash lamp of the electronic equipment in a state that the main shell is connected with the electronic equipment in a matched manner; the lens is arranged on one side of the image negative film, which is far away from the flash lamp of the electronic equipment, and the lens can project and display the pattern on the image negative film by means of the light of the flash lamp of the electronic equipment.

2. The protective case of claim 1, wherein the lens includes a barrel and a lens disposed within the barrel, the lens being movable relative to the barrel to adjust the distance to the image negative.

3. The protective case of claim 2, wherein the lens is a convex lens.

4. The protective case of claim 1, wherein the image plate is provided with a plurality of pattern areas, and by changing the position state of the image plate, different pattern areas are enabled to correspond to flash lamps of the electronic device, so that patterns in different pattern areas are projected.

5. The protective case of claim 4, wherein the image plate is a central symmetrical structure having a plurality of pattern areas disposed around the circumference, the central position of the image plate is rotatably connected to the main case, and the plurality of pattern areas can be respectively rotated to positions corresponding to the flash of the electronic device.

6. A protective case according to claim 4, wherein the image negative is of transparent resin or glass.

7. The protective case of claim 4, wherein the plurality of pattern areas are formed by ink or etching.

8. The protective case of claim 1, wherein the main case comprises a main body portion and a rim portion, the main body portion and the rim portion are of an integral structure, the rim portion extends towards one side of the main body portion, the rim portion is used for being fixed to a side of an electronic device and protecting the side of the electronic device, and the projection assembly is connected to the main body portion.

9. The protective case of claim 8, wherein the main case is made of rubber or plastic.

10. An electronic device package, comprising an electronic device and the protective case of any one of claims 1-9; the electronic equipment is provided with a flash lamp, the protective shell is connected with the electronic equipment in a matching mode, and the protective shell can display patterns in a projection mode by means of light of the flash lamp.

Images