A display screen with external human body sensor and smart always-on display

Abstract

This utility model discloses an external human body sensor and a smart screen-off display. The external human body sensor includes: a housing, a main board installed inside the housing, and a human body sensor installed on the main board; the housing includes: a front shell and a rear shell that mates with the front shell; the human body sensor faces the front shell or is installed on the front shell, and the housing is provided with a mounting component for connecting to the display. This utility model's external human body sensor can promptly detect whether there is someone in front of the display. When no one is detected, the display immediately turns off, thereby reducing power consumption when no one is in front of the display, achieving energy saving and cost reduction.

Description

Technical Field

[0001] This utility model relates to the field of display technology, and in particular to a display screen with an external human body sensor and an intelligent always-on display. Background Technology

[0002] With the rapid development of digital technology, displays have become an indispensable medium for information interaction in modern society. Statistics show that global display devices consume 3%-5% of total electricity annually, and with the increasing prevalence of large-screen displays and longer usage time, their energy consumption problem is becoming increasingly prominent. Traditional LCD displays rely on backlight modules, requiring full backlight operation even when displaying black images, resulting in low energy efficiency and an inability to intelligently achieve the effect of holding one's breath when leaving the display area.

[0003] Therefore, existing technologies have shortcomings and need to be improved. Utility Model Content

[0004] The technical problem to be solved by this utility model is to provide an external human body sensor and an intelligent always-on display that can detect in time whether there is a person in front of the display. If no one is there, the display will be turned off, thereby saving energy and reducing costs.

[0005] The technical solution of this utility model is as follows: An external human body sensor is provided, comprising: a housing, a motherboard installed inside the housing, and a human body sensor installed on the motherboard; the housing comprises: a front shell and a rear shell that cooperates with the front shell; the human body sensor faces the front shell or is installed on the front shell, and the housing is provided with a mounting component for connecting to a display.

[0006] Furthermore, the front shell is provided with a first screw hole, and the rear shell is provided with a second screw hole, the first screw hole and the second screw hole are engaged.

[0007] Furthermore, the front shell is provided with a third screw hole and a positioning post, the motherboard is provided with a fourth screw hole and a first positioning hole, and the rear shell is provided with a second positioning hole; the third screw hole and the fourth screw hole cooperate, and the positioning post passes through the first positioning hole and the second positioning hole.

[0008] Furthermore, the front shell includes: an upper cover plate and a front panel connected to the upper cover plate; the rear shell includes: a rear panel and a surrounding plate connected to the rear panel; the first screw hole is located on the inner side of the front panel, and the second screw hole passes through the rear panel.

[0009] Furthermore, the front shell also includes a hanging plate connected to the inner side of the upper cover plate, the hanging plate forming a hanging groove with the upper cover plate; the rear shell also includes an insertion block connected to the rear panel, the insertion block being inserted into the hanging groove.

[0010] Furthermore, the human body sensing sensor is any one of millimeter-wave radar, infrared sensor, ultrasonic sensor, and visual sensor.

[0011] Furthermore, in one embodiment, a fastening block is provided on the inner side of the front shell, and the rear shell includes an insertion block with a fastening groove that engages with the fastening block. The front shell is provided with a fastener that engages with the main board; the front shell is provided with a positioning groove, and the rear shell is provided with a positioning block that engages with the positioning groove.

[0012] Furthermore, this utility model also provides a smart always-on display screen, including the aforementioned external human body sensor and display; the external human body sensor is installed on the lower part of the display via a mounting component, and the main board of the external human body sensor is electrically connected to the control board of the display.

[0013] The mounting component consists of two magnetic pillars, each with opposite polarities; the display includes a magnetic component that engages with the magnetic pillars; or, the mounting component consists of several clips, the display has clip holes, and the clips engage with the clip holes.

[0014] By adopting the above solution, this utility model provides an external human body sensor and an intelligent always-on display. The external human body sensor can detect in time whether there is anyone in front of the display. When no one is detected in front of the display, the display will turn off in time, thereby reducing power consumption when no one is in front of the display, thus saving power and reducing costs. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the structure of an embodiment of the intelligent always-on display of this utility model; Figure 2 for Figure 1 A schematic diagram of the external human body sensor in the embodiment; Figure 3 for Figure 2 Exploded view of an external human body sensor; Figure 4 for Figure 2 An exploded view of an external human body sensor from another perspective; Figure 5 This is a schematic diagram of another embodiment of the display screen of the intelligent always-on display of this utility model; Figure 6 for Figure 5 Exploded view of the embodiment; Figure 7 for Figure 5 A schematic diagram of the external human body sensor in the embodiment; Figure 8 for Figure 7 Exploded view of an external human body sensor; Figure 9 for Figure 7 An exploded view from another perspective of an external human body sensor. Detailed Implementation

[0016] The present invention will be described in detail below with reference to the accompanying drawings and specific embodiments.

[0017] Example 1 Please see Figures 1-4 This embodiment provides a smart always-on display screen, including: an external human body sensor 10 and a display 11; the external human body sensor 10 is mounted on the lower part of the display 11 via a mounting component. The external human body sensor 10 includes: a housing, a main board 12 mounted inside the housing, and a human body sensor 13 mounted on the main board 12; the housing includes: a front shell and a rear shell that mates with the front shell; the human body sensor 13 faces the front shell or is mounted on the front shell, and the housing is provided with a mounting component for connecting to the display 11. The main board 12 of the external human body sensor 10 is electrically connected to the control board of the display 11.

[0018] When the human body sensor is installed on the front shell, the front shell does not obstruct the human body sensor. The front shell can be made of ordinary plastic or metal. When the human body sensor is installed inside the outer shell, the front shell blocks the human body sensor. The front shell is made of light-transmitting or wave-transmitting material so that visible light or other electromagnetic waves can pass through.

[0019] In application, the external human body sensor 10 is connected to the display 11. The human body sensor 13 is used to detect whether there is a person in front of the display. If no one is present, it sends a signal to the display, causing the display to turn off, thereby saving power and reducing costs. Furthermore, using an external connection to the display 11 requires minimal modification to the display and allows for further expansion of the external human body sensor 10. There are various ways to connect the external human body sensor 10 to the display 11, such as via USB interface, wireless Bluetooth, etc.

[0020] In this embodiment, the front shell is provided with a first screw hole 15, and the rear shell is provided with a second screw hole 16. The first screw hole 15 and the second screw hole 16 mate. By having a screw pass through the first screw hole 15 and the second screw hole 16, the front shell and the rear shell can be assembled.

[0021] In this embodiment, the front shell is provided with a third screw hole 17 and a positioning post 18, the motherboard 12 is provided with a fourth screw hole 19 and a first positioning hole 20, and the rear shell is provided with a second positioning hole 21. The third screw hole 17 and the fourth screw hole 19 mate, and the positioning post 18 passes through the first positioning hole 20 and the second positioning hole 21. When the screws pass through the third screw hole 17 and the fourth screw hole 19, the motherboard 12 can be mounted on the front shell. Simultaneously, the positioning post 18 passes through the first positioning hole 20 and, after passing through the second positioning hole 21, achieves positioning between the front and rear shells, facilitating the alignment of the first screw hole 15 and the second screw hole 16.

[0022] In this embodiment, the front shell includes: an upper cover plate 22 and a front panel 23 connected to the upper cover plate 22; the rear shell includes: a rear panel 24 and a surrounding plate 30 connected to the rear panel 24; the first screw hole 15 is disposed on the inner side of the front panel 23, and the second screw hole 16 passes through the rear panel 24.

[0023] In this embodiment, the front shell further includes a hanging plate 25 connected to the inner side of the upper cover plate 22, the hanging plate 25 and the upper cover plate 22 forming a hanging groove 26; the rear shell further includes an insertion block 27 connected to the rear panel 24, the insertion block 27 being inserted into the hanging groove 26, thereby realizing that the hanging groove 26 locks the insertion block 27, realizing the pre-fixation of the front shell and the rear shell, thereby facilitating the screws to pass through the first screw hole 15 and the second screw hole 16.

[0024] In this embodiment, the human body sensing sensor 13 is any one of millimeter-wave radar, infrared sensor, ultrasonic sensor, and visual sensor.

[0025] In this embodiment, there are two mounting components, each a magnetic post 14, with opposite polarity directions. Correspondingly, two magnetic components with opposite polarity directions are provided on the display 11, allowing the mounting component and the magnetic components to attract each other, thereby achieving a magnetic mounting effect. Simultaneously, the opposite polarity of the magnetic posts provides a foolproof installation effect, preventing the external human body sensor 10 from being installed incorrectly.

[0026] Example 2 Please see Figures 5-9This embodiment provides a smart always-on display screen, including: an external human body sensor 10 and a display 11; the external human body sensor 10 is mounted on the lower part of the display 11 via a mounting component. The external human body sensor 10 includes: a housing, a main board 12 mounted inside the housing, and a human body sensor 13 mounted on the main board 12; the housing includes: a front shell and a rear shell that mates with the front shell; the human body sensor 13 faces the front shell or is mounted on the front shell, and the housing is provided with a mounting component for connecting to the display 11. The main board 12 of the external human body sensor 10 is electrically connected to the control board of the display 11.

[0027] When the human body sensor is installed on the front shell, the front shell does not obstruct the human body sensor. The front shell can be made of ordinary plastic or metal. When the human body sensor is installed inside the outer shell, the front shell blocks the human body sensor. The front shell is made of light-transmitting or wave-transmitting material so that visible light or other electromagnetic waves can pass through.

[0028] In application, the external human body sensor 10 is connected to the display 11. The human body sensor 13 is used to detect whether there is a person in front of the display. If no one is present, it sends a signal to the display, causing the display to turn off, thereby saving power and reducing costs. Furthermore, using an external connection to the display 11 requires minimal modification to the display and allows for further expansion of the external human body sensor 10. There are various ways to connect the external human body sensor 10 to the display 11, such as via USB interface, wireless Bluetooth, etc.

[0029] In this embodiment, the human body sensing sensor 13 is any one of millimeter-wave radar, infrared sensor, ultrasonic sensor, and visual sensor.

[0030] In this embodiment, a fastening block 30 is provided on the inner side of the front shell, and the rear shell includes an insertion block 31. The insertion block 31 is provided with a fastening groove 32, which cooperates with the fastening block 30. The front shell is provided with a fastener 33, which cooperates with the main board 12; the front shell is provided with a positioning groove 34, and the rear shell is provided with a positioning block 35, which cooperates with the positioning groove 34.

[0031] In this embodiment, the mounting component is a plurality of clips 36, and the display is provided with clip holes 37, the clips 36 cooperating with the clip holes 37.

[0032] In summary, this utility model provides an external human body sensor and an intelligent always-on display. The external human body sensor can detect in a timely manner whether there is anyone in front of the display. When no one is detected in front of the display, the display will turn off in time, thereby reducing power consumption when no one is in front of the display, thus saving energy and reducing costs.

[0033] The above are merely preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. An external human sensor, characterized by, include: The housing includes a mainboard installed inside the housing and a human body sensor installed on the mainboard; the housing includes a front shell and a rear shell that mates with the front shell. The human body sensor faces the front housing or is mounted on the front housing, and the housing is provided with a mounting bracket for connecting to the display.

2. The external human sensor according to claim 1, wherein The front shell is provided with a first screw hole, and the rear shell is provided with a second screw hole, wherein the first screw hole and the second screw hole are engaged.

3. An external human sensor according to claim 2, wherein The front cover is provided with a third screw hole and a positioning post, the motherboard is provided with a fourth screw hole and a first positioning hole, and the rear cover is provided with a second positioning hole; the third screw hole and the fourth screw hole cooperate, and the positioning post passes through the first positioning hole and the second positioning hole.

4. The external human sensor according to claim 2, wherein The front shell includes: an upper cover plate and a front panel connected to the upper cover plate; the rear shell includes: a rear panel and a surrounding plate connected to the rear panel; the first screw hole is located on the inner side of the front panel, and the second screw hole passes through the rear panel.

5. An external human sensor according to claim 4, wherein, The front shell further includes a hanging plate connected to the inner side of the upper cover plate, the hanging plate forming a hanging groove with the upper cover plate; the rear shell further includes an insertion block connected to the rear panel, the insertion block being inserted into the hanging groove.

6. The external human sensor according to claim 1, wherein The human body sensing sensor can be any one of millimeter-wave radar, infrared sensor, ultrasonic sensor, or visual sensor.

7. The external human sensor according to claim 1, wherein The front shell has a buckle block on its inner side, and the rear shell includes an insertion block with a buckle groove that engages with the buckle block.

8. The external human sensor according to claim 7, wherein The front shell is provided with a fastener, which cooperates with the main board; the front shell is provided with a positioning groove, and the rear shell is provided with a positioning block, which cooperates with the positioning groove.

9. A display screen for a smart stand-by screen, characterized in that The device includes an external human body sensor as described in any one of claims 1-8, and a display; the external human body sensor is mounted on the lower part of the display via a mounting bracket, and the main board of the external human body sensor is electrically connected to the control board of the display.

10. The display screen of the intelligent always-on display according to claim 9, characterized in that; The mounting element is two magnetic pillars, each with opposite polarities; the display includes a magnetic component that engages with the magnetic pillars; or, The mounting component consists of several clips, and the display is provided with clip holes, with the clips engaging with the clip holes.

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