Imaging device of display terminal

Abstract

An imaging device of a display terminal comprises a display element, a coupling piece and a stereo projection element, a cavity used for containing the display terminal is arranged in the coupling piece, and the stereo projection element is movably arranged on one side of the coupling piece so that a light-transmitting medium of the stereo projection element can be switched between a first position and a second position. According to the utility model, through the arrangement of the display element and the stereo projection element, when the light-transmitting medium is arranged at the second position, the appearance of the image displayed by the display element is correspondingly presented on the light-transmitting medium of the stereo projection element, so that a virtual image corresponding to the image is formed on the light-transmitting medium, thereby realizing the purpose of displaying the image on the display element without a real object. The appearance effect of the image is displayed through the virtual image generated on the light-transmitting medium.

Description

Technical Field

[0001] The utility model relates to an imaging device, in particular to an imaging device for a display terminal. Background Art

[0002] During decoration, it is necessary to pre-select the installation position of the device to be installed in advance. However, since there is no physical device on site for display, the appearance effect after the device is installed cannot be shown. Often because of this, after the device is installed in place, there are often situations where the appearance effect is not good or the installation position of the device does not match the position of the surrounding pipelines. Summary of the Utility Model

[0003] To overcome the problems existing in the related art, the present disclosure provides an imaging device for a display terminal.

[0004] To solve the above technical problems, the utility model adopts the following technical solutions:

[0005] The present disclosure provides an imaging device for a display terminal, including:

[0006] A display element for displaying an image;

[0007] A coupling member; and

[0008] A stereoscopic projection element, the stereoscopic projection element is movably arranged on one side of the coupling member, so that the light-transmitting medium of the stereoscopic projection element can be switched between a first position and a second position, and the included angle between the first position and the second position is X, where 1° ≤ X ≤ 89°;

[0009] When the light-transmitting medium is arranged at the second position, the appearance of the image displayed by the display element is correspondingly presented on the light-transmitting medium, so that a virtual image corresponding to the image is formed on the light-transmitting medium.

[0010] In a possible implementation, the coupling member has at least one housing part, and one side of the coupling member is configured as the left side or the right side of the housing part.

[0011] In a possible implementation, the coupling member has at least one housing part, and one side of the coupling member is configured as the upper side or the lower side of the housing part.

[0012] In a possible implementation, at least a part of the coupling member is arranged on the housing part of the display terminal, so that a part of the coupling member is connected to the display terminal.

[0013] In a possible implementation, an active part is provided on the coupling part, a part of the stereoscopic projection element is arranged on the active part, the stereoscopic projection element changes its position based on the active part, the first position is on the side close to the display element, and the second position is on the side far from the display element.

[0014] In a possible implementation, the stereoscopic projection element is integrally connected with the active part to form a flip cover, and the flip cover can be unfolded towards the side far from the display element. When the flip cover is placed on the display element, the light-transmitting medium correspondingly covers the display element.

[0015] In a possible implementation, a swingable groove is provided on the active part, the groove is used to accommodate the display terminal, a pivot joint part is provided on the lower part of the groove, the lower part of the groove is connected to the active part through the pivot joint part, and the groove swings around the pivot joint part so that the groove is swingably arranged on the active part. The groove drives the display terminal to switch between the first position and the second position in a swinging manner. The first position is on the side close to the stereoscopic projection element, and the second position is on the side far from the stereoscopic projection element.

[0016] In a possible implementation, the display terminal is configured as one of a handheld mobile terminal with a display screen, a smart phone or a tablet computer.

[0017] In a possible implementation, the imaging device has at least one one-way film. When a part of the one-way film covers one side of the stereoscopic projection element, the one-way film is used to reflect the light on one side of the stereoscopic projection element. The stereoscopic projection element is located between the one-way film and the display screen, and one side of the stereoscopic projection element is in the direction far from the display screen. The one-way film is movably arranged on one side of the stereoscopic projection element.

[0018] In a possible implementation, the included angle between the light-transmitting medium and the display screen is Y, where 1° ≤ Y ≤ 89°.

[0019] Compared with the prior art, the beneficial effects produced by the present utility model are as follows:

[0020] The structure of the present utility model is simple and has strong practicability. By providing a display element and a stereoscopic projection element, when the light-transmitting medium is arranged at the second position, the appearance of the image displayed by the display element is correspondingly presented on the light-transmitting medium of the stereoscopic projection element, so that a virtual image corresponding to the image is formed on the light-transmitting medium, thereby realizing the display of the appearance effect of the image through the virtual image generated on the light-transmitting medium without an actual object. Description of the Drawings

[0021] Figure 1 It is a schematic structural diagram of an imaging device.

[0022] Figure 2 It is a schematic structural diagram of a groove.

[0023] Figure 3 It is a schematic structural diagram of a clamping member.

[0024] Figure 4 It is a schematic structural diagram of a stereoscopic projection element when deployed at the installation position.

[0025] Figure 5 It is a schematic structural diagram of a first display area. Specific embodiments

[0026] To make the objectives, technical solutions and advantages of the embodiments of the present utility model clearer, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are some but not all of the embodiments of the present utility model.

[0027] Referring to "embodiments" herein means that specific features, structures or characteristics described in connection with the embodiments can be included in at least one embodiment of the present application. The phrase appears in various places in the specification does not necessarily refer to the same embodiment, nor is it an independent or alternative embodiment mutually exclusive with other embodiments. Those skilled in the art will explicitly and implicitly understand that the embodiments described herein can be combined with other embodiments.

[0028] Unless otherwise defined, the technical terms or scientific terms used herein shall have the ordinary meanings as understood by those of ordinary skill in the art to which the present utility model belongs. The "first", "second" and similar terms used in the specification and claims of the present utility model patent application do not denote any order, quantity or importance, but are only used to distinguish different components. The terms such as "including" or "having" mean that the elements or objects appearing before the word cover the elements or objects listed after the word and their equivalents, without excluding other elements or objects. The terms such as "inside", "outside", "above", "below", etc. are only used to represent relative positional relationships. When the absolute position of the object being described changes, the relative positional relationship may also change accordingly.

[0029] Embodiment 1, referring to Figure 1 , an imaging device of a display terminal, the imaging device includes a display element 14, a coupling member 11 and a stereoscopic projection element 12. The display element 14 is used to display an image 21.

[0030] Referring to Figure 1, in some embodiments, a part of the coupling member 11 is connected to the display terminal. For example, at least a part of the coupling member 11 is disposed on the housing part of the display terminal 13 so that a part of the coupling member 11 is connected to the display terminal. In some embodiments, a cavity for accommodating the display terminal 13 is configured in the coupling member 11, and the housing part of the display terminal 13 is disposed in the cavity.

[0031] Referring to Figure 1 , the stereoscopic projection element 12 is movably disposed on one side of the coupling member 11 so that the light-transmitting medium 15 of the stereoscopic projection element 12 switches between a first position and a second position, and the included angle between the first position and the second position is X, where 1° ≤ X ≤ 89°. For example, the angle of X is one of 1°, 2°, 3°, 4°, 5°, 6°, 7°, 8°, 9°, 10°, 11°, 12°, 13°, 14°, 15°, 16°, 17°, 18°, 19°, 20°, 21°, 22°, 23°, 24°, 25°, 26°, 27°, 28°, 29°, 30°, 31°, 32°, 33°, 33°, 34°, 35°, 36°, 37°, 38°, 39°, 40°, 41°, 42°, 43°, 44°, 45°, 46°, 47°, 48°, 49°, 50°, 51°, 52°, 53°, 54°, 55°, 56°, 57°, 58°, 59°, 60°, 61°, 62°, 63°, 64°, 65°, 66°, 67°, 68°, 69°, 70°, 71°, 72°, 73°, 74°, 75°, 76°, 77°, 78°, 79°, 80°, 81°, 82°, 83°, 84°, 85°, 86°, 87°, 88°, 89°.

[0032] Referring to Figure 1, in some embodiments, the included angle between the light-transmitting medium 15 and the display element 14 is Y, where 1° ≤ Y ≤ 89°. For example, the angle of Y is one of 1°, 2°, 3°, 4°, 5°, 6°, 7°, 8°, 9°, 10°, 11°, 12°, 13°, 14°, 15°, 16°, 17°, 18°, 19°, 20°, 21°, 22°, 23°, 24°, 25°, 26°, 27°, 28°, 29°, 30°, 31°, 32°, 33°, 33°, 34°, 35°, 36°, 37°, 38°, 39°, 40°, 41°, 42°, 43°, 44°, 45°, 46°, 47°, 48°, 49°, 50°, 51°, 52°, 53°, 54°, 55°, 56°, 57°, 58°, 59°, 60°, 61°, 62°, 63°, 64°, 65°, 66°, 67°, 68°, 69°, 70°, 71°, 72°, 73°, 74°, 75°, 76°, 77°, 78°, 79°, 80°, 81°, 82°, 83°, 84°, 85°, 86°, 87°, 88°, 89°.

[0033] Referring to Figure 1 , when the light-transmitting medium 15 of the stereoscopic projection element 12 is disposed at the second position, the appearance of the image 21 displayed by the display element 14 correspondingly appears on the light-transmitting medium 15, so that a virtual image 20 corresponding to the image 21 is formed on the light-transmitting medium 15.

[0034] In some embodiments, the coupling member 11 has at least one coupling member portion. One side of the coupling member 11 is configured as the left or right side of the coupling member portion, and a cavity is disposed inside the coupling member portion. For example, in one embodiment, one side of the coupling member 11 is configured as the right side of the coupling member portion. For example, in one embodiment, as Figure 1 shown, one side of the coupling member 11 is configured as the left side of the coupling member portion.

[0035] In some embodiments, the coupling member 11 has at least one coupling member portion. One side of the coupling member 11 is configured as the upper or lower side of the coupling member portion, and a cavity is disposed inside the coupling member portion. For example, in one possible embodiment, one side of the coupling member 11 is configured as the upper side of the coupling member portion, and in one possible embodiment, one side of the coupling member 11 is configured as the lower side of the coupling member portion.

[0036] Referring to Figure 1 , in some embodiments, a movable portion 30 is provided on the coupling member 11. A part of the stereoscopic projection element 12 is disposed on the movable portion 30, and the stereoscopic projection element 12 changes its position based on the movable portion 30. The first position is on the side close to the display element 14, and the second position is on the side far from the display element 14.

[0037] Referring to Figure 1 , in some embodiments, by providing a display element 14 and a stereoscopic projection element 12, when the light-transmitting medium 15 is disposed at the second position, the appearance of the image 21 displayed by the display element 14 is correspondingly presented on the light-transmitting medium 15 of the stereoscopic projection element 12, so that a virtual image 20 corresponding to the image 21 is formed on the light-transmitting medium 15, thereby realizing the display of the appearance effect of the image 21 through the virtual image 20 generated on the light-transmitting medium 15 in the absence of a physical object.

[0038] Referring to Figure 1 , in some embodiments, the light-transmitting medium 15 is made of a material that allows light to pass through. In some embodiments, the light-transmitting medium 15 is, for example, one of resin, glass, polycarbonate material, and polymethyl methacrylate material. In some embodiments, the transparent resin is, for example, one of PMMA, PC, PS, and PET; the translucent resin is, for example, one of PP and PA.

[0039] Referring to Figure 1 , in some embodiments, a part of the coupling member 11 is connected to the display terminal. For example, a cavity for accommodating the display terminal 13 is configured in the coupling member 11, and at least a part of the coupling member 11 is disposed on the housing part of the display terminal 13, so that a part of the coupling member 11 is connected to the display terminal. For example, in some embodiments, a part of the coupling member 11 and the display terminal may be connected together in a detachable connection manner, or in some embodiments, a part of the coupling member 11 and the display terminal are connected together in a non-detachable connection manner. In some embodiments, a part of the coupling member 11 and the display terminal are replaceably connected together.

[0040] Referring to Figure 1 , in some embodiments, at least a part of the coupling member 11 is separably disposed on the housing part of the display terminal 13, which can be manifested as at least a part of the coupling member 11 being separably wrapped around the housing part of the display terminal 13. Referring to Figure 1 and Figure 4 , in some embodiments, the display terminal 13 may include, but is not limited to, a handheld mobile terminal, a smart phone, or a tablet computer having a display screen. For example, it may be a protective case wrapped around the housing part of a smart phone, or it may be a protective case wrapped around the housing part of a tablet computer.

[0041] Referring to Figure 1 , in some embodiments, the display element 14 may be one of an LED display screen, an OLED display screen, and an LCD display screen.

[0042] Embodiment 2. Referring toFigure 1 , Figure 2 and Figure 3 , the difference between the second embodiment and the first embodiment is that: the stereoscopic projection element 12 and the movable part 30 are integrally formed to form a flip cover 40, and the flip cover 40 can be unfolded in a direction away from the display element 14. When the flip cover 40 covers the display element 14, the light-transmitting medium 15 correspondingly covers the display element 14.

[0043] Other structures are similar to those in the first embodiment and will not be elaborated here.

[0044] Embodiment Three, referring to Figure 2 and Figure 3 , the difference between the third embodiment and the first embodiment is that: a swingable groove 50 is provided on the movable part 30, and the groove 50 is used to accommodate the display terminal 13. A pivoting part 51 is provided on the lower part of the groove 50, and the lower part of the groove 50 is connected to the movable part 30 through the pivoting part 51. The groove 50 swings around the pivoting part 51 so that the groove 50 is swingably provided on the movable part 30.

[0045] Referring to Figure 2 and Figure 3 , in some embodiments, the groove 50 has two clamping parts 51 arranged at intervals. When the display terminal 13 is installed on the groove 50, one clamping part 51 clamps on the upper shell part of the display terminal 13, and the other clamping part 51 clamps on the lower shell part of the display terminal 13, and the display element 14 is arranged in a direction close to the stereoscopic projection element 12.

[0046] Referring to Figure 2 and Figure 3 , in some embodiments, the groove 50 drives the display terminal 13 to switch between a first position and a second position in a swinging manner. The first position is on the side close to the stereoscopic projection element 12, and the second position is on the side far from the stereoscopic projection element 12.

[0047] Referring to Figure 2 and Figure 3 , in some embodiments, the groove 50 drives the display terminal 13 to separate from the coupling part 11 in a swinging manner, and the display terminal 13 switches between a first position and a second position.

[0048] Referring to Figure 4 and Figure 5, in some embodiments, the groove 50 can swing within a range of 0 to 180°. For example, the swing range of the groove 50 is 0 to 1°, 0 to 2°, 0 to 3°, 0 to 4°, 0 to 5°, 0 to 6°, 0 to 7°, 0 to 8°, 0 to 9°, 0 to 10°, 0 to 11°, 0 to 12°, 0 to 13°, 0 to 14°, 0 to 15°, 0 to 16°, 0 to 17°, 0 to 18°, 0 to 19°, 0 to 20°, 0 to 21°, 0 to 22°, 0 to 23°, 0 to 24°, 0 to 25°, 0 to 26°, 0 to 27°, 0 to 28°, 0 to 29°, 0 to 30°, 0 to 31°, 0 to 32°, 0 to 33°, 0 to 33°, 0 to 34°, 0 to 35°, 0 to 36°, 0 to 37°, 0 to 38°, 0 to 39°, 0 to 40°, 0 to 41°, 0 to 42°, 0 to 43°, 0 to 44°, 0 to 45°, 0 to 46°, 0 to 47°, 0 to 48°, 0 to 49°, 0 to 50°, 0 to 51°, 0 to 52°, 0 to 53°, 0 to 54°, 0 to 55°, 0 to 56°, 0 to 57°, 0 to 58°, 0 to 59°, 0 to 60°, 0 to 61°, 0 to 62°, 0 to 63°, 0 to 64°, 0 to 65°, 0 to 66°, 0 to 67°, 0 to 68°, 0 to 69°, 0 to 70°, 0 to 71°, 0 to 72°, 0 to 73°, 0 to 74°, 0 to 75°, 0 to 76°, 0 to 77°, 0 to 78°, 0 to 79°, 0 to 80°, 0 to 81°, 0 to 82°, 0 to 83°, 0 to 84°, 0 to 85°, 0 to 86°, 0 to 87°, 0 to 88°, 0 to 89°, 0 to 90°, 0 to 91°, 0 to 92°, 0 to 93°, 0 to 94°, 0 to 95°, 0 to 96°, 0 to 97°, 0 to 98°, 0 to 99°, 0 to 100°, 0 to 101°, 0 to 102°, 0 to 103°, 0 to 104°, 0 to 105°, 0 to 106°, 0 to 107°, 0 to 108°, 0 to 109°, 0 to 110°, 0 to 111°, 0 to 112°, 0 to 113°, 0 to 114°, 0 to 115°, 0 to 116°, 0 to 117°, 0 to 118°, 0 to 119°, 0 to 120°, 0 to 121°, 0 to 122°, 0 to 123°, 0 to 124°, 0 to 125°, 0 to 126°, 0 to 127°, 0 to 128°, 0 to 129°, 0 to 130°, 0 to 131°, 0 to 132°, 0 to 133°, 0 to 134°, 0 to 135°, 0 to 136°, 0 to 137°, 0 to 138°, 0 to 139°, 0 to 140°, 0 to 141°, 0 to 142°, 0 to 143°, 0 to 144°, 0 to 145°, 0 to 146°, 0 to 147°, 0 to 148°, 0 to 149°, 0 to 150°, 0 to 151°,One of 0 to 152°, 0 to 153°, 0 to 154°, 0 to 155°, 0 to 156°, 0 to 157°, 0 to 158°, 0 to 159°, 0 to 160°, 0 to 161°, 0 to 162°, 0 to 163°, 0 to 164°, 0 to 165°, 0 to 166°, 0 to 167°, 0 to 168°, 0 to 169°, 0 to 170°, 0 to 171°, 0 to 172°, 0 to 173°, 0 to 174°, 0 to 175°, 0 to 176°, 0 to 177°, 0 to 178°, 0 to 179°, 0 to 180°.

[0049] The other structures are similar to those of the first embodiment and will not be elaborated here.

[0050] Example 4, referring to Figure 2 and Figure 3 In this Example 4, the difference from the first embodiment is that the imaging device includes a display element 14, a coupling member 11, a stereoscopic projection element 12, and at least one one-way film 70. When a part of the one-way film 70 covers one side of the stereoscopic projection element 12, the one-way film 70 is used to reflect the light on one side of the stereoscopic projection element 12. The stereoscopic projection element 12 is located between the one-way film 70 and the display element 14, and one side of the stereoscopic projection element 12 is in the direction away from the display element 14. In some embodiments, the one-way film 70 is movably disposed on one side of the stereoscopic projection element 12.

[0051] Referring to Figure 3 In some embodiments, in order to adapt to the strong light environment in the actual application of the imaging device, an additional one-way film 70 is disposed on one side of the stereoscopic projection element 12. By utilizing the characteristics of the one-way film 70, the stereoscopic effect of the virtual image 20 in the strong light environment is enhanced.

[0052] Referring to Figure 3 In some embodiments, the one-way film 70 is configured as one of a one-way perspective film, a single-transmission film, and a mirror film.

[0053] Referring to Figure 3 In some embodiments, the one-way film 70 is based on a polyester film.

[0054] Referring to Figure 3 In some embodiments, under strong light conditions, the side of the one-way film 70 facing the strong light becomes transparent, while the dark side becomes a mirror surface, which can effectively block sunlight or other brighter light sources in the strong light environment, and then ensure a more obvious projection effect.

[0055] Referring to Figure 3, in some embodiments, the lower edge of the one-way film 70 is adhered to a part of the coupling member 11. Specifically, the lower edge of the one-way film 70 is adhered to the side of the coupling member 11 facing the stereoscopic projection element 12.

[0056] Refer to Figure 3 , in some embodiments, a part of the one-way film 70 is disposed on one side of the coupling member 11 through a fixing member. The fixing member can be a clip or other component for fixing a part of the one-way film 70 on one side of the coupling member 11, so that another part of the one-way film 70 is movably disposed on one side of the stereoscopic projection element 12, and this side of the stereoscopic projection element 12 is in the direction away from the display element 14.

[0057] A one-way perspective film (also called a one-way film, a mirror film, etc.) refers to a film that can be attached to glass to give the glass a very high reflectivity to visible light.

[0058] Other structures are similar to those in the first embodiment and will not be described in detail here.

[0059] Embodiment Five, refer to Figure 1 and Figure 4 , the difference between this Embodiment Five and the first embodiment is that this stereoscopic imaging device is used to display the appearance effect of the device after it is installed at the installation position 50. The working process of the imaging device includes the following processes:

[0060] Refer to Figure 1 and Figure 4 , place the display terminal 13 equipped with the imaging device at the installation position 50;

[0061] Refer to Figure 1 and Figure 4 , display at least one image 21 through the display element 14, and the image 21 is the appearance of the corresponding device;

[0062] Refer to Figure 1 and Figure 4 , unfold the stereoscopic projection element 12 of the imaging device to the installation position 50 corresponding to the device after installation, so that the light-transmitting medium 15 of the stereoscopic projection element 12 is disposed on the side away from the display element 14, and the appearance of the image displayed by the display element 14 is correspondingly presented on the light-transmitting medium 15, so that a virtual image 20 corresponding to the image 21 is formed on the light-transmitting medium 15.

[0063] Refer to Figure 4 , in some embodiments, the installation position 50 is configured as one of a box, a cabinet, a wall, a wall surface, a column, a ceiling, a floor, a chair surface, a tabletop, a cabinet, a wardrobe, a distribution box, a water meter box, a gas cabinet, a cabinet, an electric meter box.

[0064] In some embodiments, the device is configured as one of a water meter, an electric meter, a gas meter, an ornament, or a household appliance.

[0065] Referring to Figure 4 , in some embodiments, for example, the installation location 50 is configured as a cavity within a cabinet, and the device is configured as a meter for measurement.

[0066] Referring to Figure 4 , in some embodiments, for example, the installation location 50 is configured as a cavity within a cabinet, and the device is configured as an ornament.

[0067] Referring to Figure 4 , in some embodiments, for example, the installation location 50 is configured as a cavity within a cabinet, and the device is configured as a gas meter.

[0068] Referring to Figure 4 , in some embodiments, for example, the installation location 50 is configured as a cavity within a distribution box, and the device is configured as an electric meter.

[0069] Referring to Figure 4 , in some embodiments, for example, the installation location 50 is configured as a cavity within a water meter cabinet, and the device is configured as a water meter.

[0070] Referring to Figure 4 , in some embodiments, for example, the installation location 50 is configured as a cavity within a cabinet, and the device is configured as a meter for measurement.

[0071] Referring to Figure 1 and Figure 4 , in some embodiments, the display terminal 13 may include, but is not limited to, a handheld mobile terminal, a smartphone, or a tablet computer. For example, a smartphone may run on the Android system, the iOS system, or the HarmonyOS. A handheld mobile terminal may run on the Android system, the iOS system, or the HarmonyOS. A tablet computer may run on the Android system, the iOS system, or the HarmonyOS.

[0072] Referring to Figure 1 and Figure 4 , in some embodiments, the display terminal 13 has a display element 14, a processor, and a memory. For example, the processor may be any conventional processor, such as a commercially available CPU. The processor may also include, such as, a Graphic Process Unit (GPU), a Field Programmable Gate Array (FPGA), a System on Chip (SOC), an Application Specific Integrated Circuit (ASIC), or a combination thereof.

[0073] In some embodiments, the memory may be implemented by any type of volatile or non-volatile storage device or a combination thereof. For example, static random access memory (SRAM), electrically erasable programmable read-only memory (EEPROM), erasable programmable read-only memory (EPROM), programmable read-only memory (PROM), read-only memory (ROM), magnetic memory, flash memory, magnetic disk, or optical disk.

[0074] Referring to Figure 1 and Figure 4 In some embodiments, by placing the display terminal 13 equipped with the imaging device at the installation position 50; displaying at least one image 21 by the display element 14, where the image 21 is the appearance of the corresponding device; expanding the stereoscopic projection element 12 of the imaging device to the installation position 50 corresponding to the device after installation, so that the light-transmitting medium 15 of the stereoscopic projection element 12 is disposed on the side away from the display element 14, and the appearance of the image displayed by the display element 14 correspondingly appears on the light-transmitting medium 15, so as to form a virtual image 20 corresponding to the image 21 on the light-transmitting medium 15. On the one hand, in the case of no physical device, the appearance effect of the device after installation at the installation position 50 is demonstrated through the virtual image 20 generated on the light-transmitting medium 15. On the other hand, the adaptation situation of the surrounding pipeline positions after the device is installed is estimated through the display of the virtual image 20, achieving a two-fold effect.

[0075] Referring to Figure 1 and Figure 4 In some embodiments, the adaptation situation of the surrounding pipeline positions after the device is installed is estimated through the display of the virtual image 20. For example, if there are three connection ports on the device image 21 shown in the virtual image 20, the user can know through observing the virtual image 20 that three pipelines need to be reserved at the installation position 50. For example, if there are three terminal blocks shown on the device image 21 in the virtual image 20, the user can know through observing the virtual image 20 that three wires need to be reserved at the installation position 50. This embodiment is only for illustration and includes but is not limited to this embodiment during implementation.

[0076] The device is configured as a sensor for detection or an instrument for measurement. For example, the sensor can be configured as one of a pressure sensor, a vibration sensor, a displacement sensor, a vacuum sensor, a visible light sensor, an infrared light sensor, an ultraviolet light sensor, a temperature sensor, a magnetic sensor, a gas sensor, a humidity sensor, an ion sensor, an air temperature and humidity sensor, an evaporation sensor, a rain sensor, a light sensor, a wind speed and direction sensor, a particulate matter sensor, a noise sensor.

[0077] In some embodiments, an air temperature and humidity sensor is used to measure the temperature and humidity of the air simultaneously. The sensing component usually adopts a polymer film humidity-sensitive capacitor, and the dielectric constant of this capacitor changes with the change of relative humidity.

[0078] In some embodiments, an evaporation sensor is used to observe the variation law of water surface evaporation in different time periods, realize the automatic monitoring of the evaporation process, and can be used in combination with a data acquisition and storage device (recorder) to realize the automatic storage of evaporation data.

[0079] In some embodiments, a wind speed and direction sensor is used to measure the wind speed and direction.

[0080] In some embodiments, a light sensor measures the light intensity or light time.

[0081] In some embodiments, a rainfall sensor is an instrument for automatically measuring the precipitation, mainly composed of a rain receiver, a filtering funnel, a tipping bucket, a dry reed switch, a base, a special measuring cup, etc. The precipitation flows into the tipping bucket through the rain receiver, and after the tipping bucket flips, it is converted into a pulse signal through the dry reed switch and transmitted to the acquisition system.

[0082] In some embodiments, a gas sensor is used to measure the concentrations of various gases in the air, such as harmful gases like carbon dioxide, carbon monoxide, formaldehyde, etc. By deploying a large number of gas sensor nodes, the air quality status can be monitored in real time.

[0083] In some embodiments, a particulate matter sensor is used to detect the concentration of fine particulate matter, such as PM2.5.

[0084] In some embodiments, a noise sensor is used to monitor the sound changes and noise intensity in the environment.

[0085] In some embodiments, the meter for metering can be configured as one of a single-phase watt-hour meter, a three-phase watt-hour meter, a thermometer, a water fee meter, a gas fee meter.

[0086] Other structures are similar to those in Embodiment 1 and will not be elaborated here.

[0087] Embodiment 6, referring to Figure 5 , the difference between this Embodiment 6 and Embodiment 1 lies in that: at least one first display area 141 and at least one second display area 142 are provided on the display element 14. The first display area 141 is used to display at least one first image, and the second display area 142 is used to display at least one second image.

[0088] Referring to Figure 5 , in some embodiments, the first display area 141 and the second display area 142 are integrated to form the display area of the entire display element 14.

[0089] Referring toFigure 1 and Figure 5 When the light-transmitting medium 15 is disposed between the first display area 141 and the second display area 142, and the included angle between the light-transmitting medium 15 and the first display area 141 is Y, so that at least one virtual image 20 corresponding to the first image is formed on the light-transmitting medium 15, where 1° ≤ Y ≤ 89°.

[0090] Referring to Figure 5 , for example, the angle of Y is one of 1°, 2°, 3°, 4°, 5°, 6°, 7°, 8°, 9°, 10°, 11°, 12°, 13°, 14°, 15°, 16°, 17°, 18°, 19°, 20°, 21°, 22°, 23°, 24°, 25°, 26°, 27°, 28°, 29°, 30°, 31°, 32°, 33°, 33°, 34°, 35°, 36°, 37°, 38°, 39°, 40°, 41°, 42°, 43°, 44°, 45°, 46°, 47°, 48°, 49°, 50°, 51°, 52°, 53°, 54°, 55°, 56°, 57°, 58°, 59°, 60°, 61°, 62°, 63°, 64°, 65°, 66°, 67°, 68°, 69°, 70°, 71°, 72°, 73°, 74°, 75°, 76°, 77°, 78°, 79°, 80°, 81°, 82°, 83°, 84°, 85°, 86°, 87°, 88°, 89°.

[0091] Referring to Figure 5 , in some embodiments, the light-transmitting medium 15 is disposed obliquely between the first display area 141 and the second display area 142.

[0092] Referring to Figure 1 and Figure 5 , in some embodiments, the display terminal 13 may include, but is not limited to, a handheld mobile terminal, a smart phone, or a tablet computer having a display element 14. Taking a smart phone as an example, the smart phone may be a smart phone with a folding screen, a straight screen, or a curved screen. For example, when the smart phone is a smart phone with a folding screen, the display element 14 may be configured as the inner screen of the smart phone to display an image or the display element 14 may be configured as the outer screen of the smart phone to display an image (for example, the patent publication text, application number: 201910673781.3, publication number: CN110531917A, discloses a smart phone with a folding screen).

[0093] Referring to Figure 5, in some embodiments, for example, when the smart phone is a straight-screen smart phone, the display areas of the first display area 141 and the second display area 142 constitute the display area of the entire display element 14 of the straight-screen smart phone. For example, when the smart phone is a curved-screen smart phone, the display areas of the first display area 141 and the second display area 142 constitute the display area of the entire display element 14 of the straight-screen smart phone.

[0094] Referring to Figure 5 , in some embodiments, the display element 14 can be configured as the display screen presented when the folding screen is unfolded and laid flat. The display areas of the first display area 141 and the second display area 142 constitute the display area of the display screen of the folding-screen smart phone. In some embodiments, this display screen that can be unfolded is the inner screen of the folding-screen mobile phone, and the display areas of the first display area 141 and the second display area 142 constitute the display area of this inner screen.

[0095] Referring to Figure 5 , in some embodiments, when the folding-screen mobile phone is in the folded state, the display element 14 can be configured as an outer screen provided on the outer surface of the folding-screen mobile phone. The display areas of the first display area 141 and the second display area 142 constitute the display area of this outer screen.

[0096] Referring to Figure 5 , in some embodiments, when the light-transmitting medium 15 of the stereoscopic projection element is disposed at the second position, when the light-transmitting medium 15 is disposed between the first display area 141 and the second display area 142 and the included angle between the light-transmitting medium 15 and the first display area 141 is Y, where 1° ≤ Y ≤ 89°, the first image displayed in the first display area 141 is correspondingly presented on the light-transmitting medium 15, so that at least one virtual image 20 corresponding to the first image is formed on the light-transmitting medium 15.

[0097] Referring to Figure 1 , in some embodiments, the display element 14 can be one of an LED display screen, an OLED display screen, and an LCD display screen.

[0098] Other structures are similar to those in the first embodiment and will not be described in detail here.

[0099] The above is only the specific implementation manner of the present invention, but the design concept of the present invention is not limited thereto. Any non-substantive modification made to the present invention using this concept shall fall within the scope of infringement of the protection scope of the present invention.

Claims

1. An imaging device for a display terminal, characterized in that: include: A display element, used for displaying images; Coupling parts; as well as A stereoscopic projection element, wherein the stereoscopic projection element is movably disposed on one side of the coupling member so that a light-transmitting medium of the stereoscopic projection element switches between a first position and a second position, wherein an angle between the first position and the second position is X, wherein 1°≤X≤89°; When the light-transmitting medium is set at the second position, the appearance of the image displayed by the display element is correspondingly presented on the light-transmitting medium, so that a virtual image corresponding to the image is formed on the light-transmitting medium.

2. An imaging device for a display terminal as claimed in claim 1, characterized in that: The coupling member has at least one shell portion, and one side of the coupling member is configured as a left side or a right side of the shell portion.

3. An imaging device for a display terminal as claimed in claim 1, characterized in that: The coupling member has at least one housing portion, and one side of the coupling member is configured as an upper side or a lower side of the housing portion.

4. An imaging device for a display terminal as claimed in claim 1, characterized in that: At least a portion of the coupling member is disposed on a housing portion of the display terminal, so that a portion of the coupling member is connected to the display terminal.

5. An imaging device for a display terminal as claimed in claim 1, characterized in that: The coupling member is provided with a movable portion, a part of the stereoscopic projection element is provided on the movable portion, and the stereoscopic projection element changes position based on the movable portion, the first position is located on a side close to the display element, and the second position is located on a side away from the display element.

6. An imaging device for a display terminal as claimed in claim 5, characterized in that: The three-dimensional projection element is connected to the movable part as a whole, thereby forming a flip cover, and the flip cover can be unfolded toward a side away from the display element. When the flip cover is arranged on the display element, the light-transmitting medium covers the display element accordingly.

7. An imaging device for a display terminal as claimed in claim 5, characterized in that: The movable part is provided with a swingable groove, the groove is used to accommodate the display terminal, a pivot portion is provided on the lower part of the groove, the lower part of the groove is connected to the movable part through the pivot portion, the groove swings with the pivot portion as the axis, so that the groove is swingably provided on the movable part, and the groove drives the display terminal to switch between a first position and a second position by swinging, the first position is located on a side close to the stereoscopic projection element, and the second position is located on a side away from the stereoscopic projection element.

8. An imaging device for a display terminal as claimed in claim 1, 2, 3, 4, 5, 6 or 7, characterized in that: The display terminal is configured as a handheld mobile terminal, a smart phone or a tablet computer with a display screen.

9. An imaging device for a display terminal as claimed in claim 1, 2, 3, 4, 5, 6 or 7, characterized in that: The imaging device has at least one unidirectional film. When a part of the unidirectional film covers one side of the stereoscopic projection element, the unidirectional film is used to reflect the light on one side of the stereoscopic projection element. The stereoscopic projection element is located between the unidirectional film and a display screen. One side of the stereoscopic projection element is a side direction away from the display screen. The unidirectional film is movably arranged on one side of the stereoscopic projection element.

10. An imaging device for a display terminal as claimed in claim 1, 2, 3, 4, 5, 6 or 7, characterized in that: The angle between the light-transmitting medium and the display screen is Y, wherein 1°≤Y≤89°.

Images