CN211455149U

CN211455149U - Energy-saving display with human body induction technology

Info

Publication number: CN211455149U
Application number: CN202020462475.3U
Authority: CN
Inventors: 何晓景
Original assignee: Nanjing Dekang Photoelectric Technology Co ltd
Current assignee: Nanjing Dekang Photoelectric Technology Co ltd
Priority date: 2020-04-02
Filing date: 2020-04-02
Publication date: 2020-09-08
Anticipated expiration: 2030-04-02

Abstract

The utility model discloses an energy-conserving display with human response technique, including base and casing, the upper end middle part of base is provided with the support frame, and the upper end middle part of support frame is provided with the lifter, the upper end of lifter is installed flutedly, the rear end top left and right sides of casing all is provided with the heat dissipation grid, it includes CPU, backlight control circuit and display drive circuit to show the drive plate. This energy-saving display with human response technique, compare with the ordinary energy-saving display screen device that has human response technique that has now, the support frame can keep high strength connectivity and connect on the base, improve the joint strength between base and the support frame, wherein human response module contains human pyroelectric infrared sensor, so can send the infrared ray of specific wavelength, this sensor is exactly the infrared ray of surveying human emission and carries out work, the 9.5um infrared ray of human emission passes through fresnel lens reinforcing and gathers on human pyroelectric infrared sensor.

Description

Energy-saving display with human body induction technology

Technical Field

The utility model relates to an energy-saving display technical field specifically is an energy-saving display with human response technique.

Background

As the medical display is the final presenter of medical images in a digital system, the medical display bears a substitute film, guarantees the image quality and finally realizes the observation and diagnosis of patients by doctors' soft reading films, and in the PACS system, all the medical displays are required to have consistency and integrity.

The inside and outside structure of current display is comparatively simple, the functionality of traditional display is comparatively single, only has basic image display ability, cooperation input device carries out manual control, and medical personnel receive the unable direct contact input device of operation display in medical diagnosis process, thereby need the cooperation operation of other medical personnel, personnel's configuration has been increased, the work efficiency of operation has also been reduced, can not be fine satisfy people's user demand, to the above-mentioned condition, carry out technical innovation on current energy-saving display screen basis.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an energy-conserving display with human response technique, it is comparatively simple to put forward general display inside and outside structure in solving above-mentioned background art, the functionality of traditional display is comparatively single, only basic image display ability has, cooperation input device carries out manual control, and medical personnel receive the unable direct contact input device of operation display in medical diagnosis process, thereby need other medical personnel cooperation operation, personnel's configuration has been increased, the work efficiency who has also reduced the operation can not be fine satisfies people's user demand problem.

In order to achieve the above object, the utility model provides a following technical scheme: an energy-saving display with a human body induction technology comprises a base and a shell, wherein a support frame is arranged in the middle of the upper end of the base, a lifting rod is arranged in the middle of the upper end of the support frame, a groove is arranged at the upper end of the lifting rod, an angle converter is arranged at the upper end of the groove, heat dissipation gratings are arranged on the left side and the right side above the rear end of the shell, the shell is positioned above the angle converter, a pull rod is arranged in the upper end of the shell, a rotating shaft rod is arranged in the pull rod, rotating shafts are arranged on the left side and the right side of the rotating shaft rod, a blind is arranged at the lower end of the rotating shaft rod, a handle is arranged at the front end of the blind, a display screen is arranged at the front end of the shell, a sealing strip is arranged on the outer wall of the display screen, a pull rod groove is arranged in the middle, and the installing support is all installed to the outer wall left and right sides of power supply module, the installing support is kept away from the both sides of power supply module axis and is all installed the buffering cotton, and the display screen back shroud is installed to the cotton lower extreme of buffering, the right-hand member internally mounted of display screen back shroud has the display drive board, the display drive board includes CPU, backlight control circuit and display drive circuit, and human response module passes through wire and CPU electrical output connection, CPU passes through wire and backlight control circuit electrical output connection, and backlight control circuit passes through wire and display drive circuit electrical output connection.

Preferably, the base is fixedly connected with the support frame, and the lifting rod is vertically arranged at the top of the support frame.

Preferably, the angle converter is movably connected with the groove, and the angle converter is fixedly connected with the shell.

Preferably, the display screen is sleeved with the sealing strip, and the display screen is clamped with the shell.

Preferably, the central axis of the rotating shaft coincides with the central axis of the rotating shaft rod, and the rotating shaft rod is movably connected with the blind.

Preferably, be closely laminated between buffering cotton and the casing, and the casing passes through the bolt and constitutes detachable construction with display screen back shroud.

Preferably, the CPU is electrically connected in series with the backlight control circuit and the display driving circuit through wires, respectively, and the backlight control circuit and the display driving circuit are electrically connected in parallel through wires.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model is provided with the fixed connection between the base and the support frame, so that when the base is used for a long time, the support frame can be kept in high-strength connection on the base, the connection strength between the base and the support frame is improved, the support frame is prevented from falling off from the base, and meanwhile, the lifting rod is vertically arranged at the top of the support frame, so that the lifting rod can be always in a corresponding vertical state when in work, and unnecessary shaking is prevented from occurring when the lifting rod supports parts in the device, and the use efficiency of the device is influenced;

2. the utility model discloses a be swing joint between being provided with angle converter and the recess, the user can be according to the demand of service environment, through the cooperation of angle converter and recess, freely rotate the work angle of device, improve the device and use the flexibility, for cup jointing between display screen and the sealing strip simultaneously, when making the display screen fix and use on the device, the effect of display screen accessible sealing strip is fixed inside the device, prevents that the display screen from appearing unnecessary and rocking, causes the device to show unclear phenomenon, improves the device availability factor;

3. the utility model discloses a be provided with the axis of pivot and the axis of pivot pole coincide mutually, can guarantee the pivot when using, and the pivot pole between the work angle, can be in same running angle all the time, improve the rotation effect between pivot and the pivot pole, do benefit to the drawing of blind and get the use, for closely laminating between buffering cotton and the casing simultaneously, can prevent that buffering cotton and casing from taking place to become flexible, influence the buffering cotton to the holistic availability factor of device, improve the long-term use steadiness of device;

4. the front frame of a display driving board arranged in the device is provided with a human body induction module, the human body induction module presets an induction area and delay time, the display driving board comprises a CPU, a backlight control circuit and a display driving circuit, the CPU is respectively connected with the backlight control circuit and the display driving circuit, when a user enters the preset induction area of the medical display in the use process, the human body induction module detects that personnel enters the preset induction area, the medical display automatically enters a working state, when the user leaves the preset induction area of the medical display and exceeds the preset delay time, the medical display automatically enters a rest screen standby state, and further the working state of the medical display is automatically controlled, so that the purposes of intelligently saving energy and reducing consumption of the display are achieved, the human body induction module contains a human body pyroelectric infrared sensor, and the human body has constant body temperature which is generally 36-37 ℃, therefore, infrared rays with specific wavelength can be emitted, the sensor is operated by detecting infrared rays emitted by a human body, 9.5um infrared rays emitted by the human body are enhanced and gathered on the human body pyroelectric infrared sensor through the Fresnel lens, the sensor loses charge balance when receiving the change of the infrared radiation temperature of the human body, charges are released outwards, a subsequent human body induction module outputs a level signal to a CPU on a display driving board after detection processing to control a backlight control circuit and the display driving circuit to carry out switching action, when a user enters a preset induction area of the medical display in the use process, the medical display automatically enters a working state when the human body induction module detects that the user enters the preset induction area, and when the user leaves the preset induction area of the medical display, the medical display automatically enters a standby state of an information screen after exceeding a preset delay time, further automatically controlling the working state of the medical display to achieve the purpose of intelligent energy saving and consumption reduction of the display, it is worth mentioning that the medical display can select 'on' or 'off' of the human body induction function in the OSD menu, if the user selects 'on', the CPU on the display driving board can receive the level signal output by the human body induction module to the CPU on the display driving board to control the backlight control circuit and the display driving circuit to control the working state of the medical display, and if the user selects 'off', the CPU on the display driving board can ignore the level signal output by the human body induction module, thereby not executing any action, see fig. 4 for details.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic sectional view of the present invention;

fig. 3 is a schematic rear view of the present invention;

fig. 4 is a schematic diagram showing the internal flow structure of the driving board according to the present invention.

In the figure: 1. a base; 2. a support frame; 3. a lifting rod; 4. a groove; 5. an angle converter; 6. a housing; 7. a heat dissipation grid; 8. a pull rod; 9. a blind; 10. a handle; 11. a sealing strip; 12. a display screen; 13. a pull rod groove; 14. a human body induction module; 15. a rotating shaft; 16. a spindle rod; 17. a power supply module; 18. mounting a bracket; 19. a display screen rear cover plate; 20. buffering cotton; 21. a display driver board; 2101. a CPU; 2102. a backlight control circuit; 2103. a display driving circuit.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: an energy-saving display with a human body induction technology comprises a base 1 and a shell 6, wherein a support frame 2 is arranged in the middle of the upper end of the base 1, a lifting rod 3 is arranged in the middle of the upper end of the support frame 2, the base 1 is fixedly connected with the support frame 2, and the lifting rod 3 is vertically arranged at the top of the support frame 2, so that when the base 1 is used for a long time, the support frame 2 can be connected to the base 1 in a high-strength connection manner, the connection strength between the base 1 and the support frame 2 is improved, and the support frame 2 is prevented from falling off from the base 1;

the upper end of the lifting rod 3 is provided with a groove 4, the upper end of the groove 4 is provided with an angle converter 5, the angle converter 5 is movably connected with the groove 4, the angle converter 5 is fixedly connected with the shell 6, a user can freely rotate the working angle of the device through the matching of the angle converter 5 and the groove 4 according to the requirements of the use environment, the use flexibility of the device is improved, the left side and the right side above the rear end of the shell 6 are both provided with heat dissipation grids 7, the shell 6 is positioned above the angle converter 5, the upper end of the shell 6 is internally provided with a pull rod 8, the inside of the pull rod 8 is provided with a rotating shaft rod 16, the left side and the right side of the rotating shaft rod 16 are provided with rotating shafts 15, the central axis of the rotating shaft 15 is superposed with the central axis of the rotating shaft rod 16, the rotating shaft rod 16 is movably connected with the blind 9, and the working angle between the rotating, can be always in the same operation angle;

the lower end of the rotating shaft rod 16 is provided with a blind 9, the front end of the blind 9 is provided with a handle 10, the front end of the shell 6 is provided with a display screen 12, the outer wall of the display screen 12 is provided with a sealing strip 11, the display screen 12 is sleeved with the sealing strip 11, and the display screen 12 is clamped with the shell 6, so that when the display screen 12 is fixed on the device for use, the display screen 12 can be fixed in the device through the action of the sealing strip 11 to prevent the display screen 12 from generating unnecessary shaking to cause the phenomenon of unclear display of the device, the use efficiency of the device is improved, the middle part of the lower end of the display screen 12 is provided with a pull rod groove 13, the left side of the pull rod groove 13 is provided with a human body induction module 14 which is preset with an induction area and delay time, the lower end of the blind 9 is provided with a power supply module 17, the left side and the right side of the outer wall of the power supply module 17 are provided with, and the lower end of the buffer cotton 20 is provided with a display screen rear cover plate 19, the buffer cotton 20 is tightly attached with the shell 6, the shell 6 and the display screen rear cover plate 19 form a detachable structure through bolts, can prevent the buffer cotton 20 and the shell 6 from loosening to influence the use efficiency of the buffer cotton 20 on the whole device, improves the long-term use stability of the device, a display driving board 21 is arranged inside the right end of the display screen rear cover plate 19, the display driving board 21 comprises a CPU2101, a backlight control circuit 2102 and a display driving circuit 2103, the human body induction module 14 is electrically connected with the CPU2101 through a lead, the CPU2101 is electrically connected with the backlight control circuit 2102 through a lead, the backlight control circuit 2102 is electrically connected with the display drive circuit 2103 through a lead, the CPU2101 is respectively electrically connected with the backlight control circuit 2102 and the display drive circuit 2103 in series through leads, the backlight control circuit 2102 and the display driving circuit 2103 are electrically connected in parallel by a wire.

The working principle is as follows: when the energy-saving display screen with the human body induction technology is used, firstly, a user moves the device to any place needing to be used, the user places the base 1 in a horizontal position to ensure that no shaking occurs, the user fixedly connects the base 1 and the support frame 2, the support frame 2 and the lifting rod 3, the lifting rod 3 and the groove 4 are movably connected, so that the lifting rod 3 drives the groove 4 to move up and down, the user movably connects the groove 4 and the angle converter 5 to ensure that the shell 6 and the angle converter 5 shell move at a certain angle, the user sleeves the sealing strips 11 around the energy-saving display screen 12 to ensure that the energy-saving display screen 12 and the shell 6 are tightly combined to prevent dust from entering, the user rotatably connects the rotating shaft 15 and the rotating shaft rod 16 to ensure that the rotating shaft rod 16 can rotate 360 degrees around the rotating shaft 15, the rotating shaft rod 16 is movably connected with the blind 9, the blind 9 can be pulled to move downwards to cover the energy-saving display screen 12, and some dust is isolated, so that the energy-saving display screen 12 is kept clean to a certain extent, a user can tightly attach the buffer cotton 20 with the shell 6, the internal elements and the energy-saving display screen 12 can be effectively protected by arranging the buffer cotton 20, the user fixedly installs the shell 6 with the energy-saving display screen rear cover plate 19, so that the energy-saving display screen 12 is fixed on the energy-saving display screen rear cover plate 19, so that the energy-saving display screen 12 is prevented from shaking and falling off due to external force, the display driving plate 21 arranged in the device comprises a CPU2101, a backlight control circuit 2102 and a display driving circuit 2103, the CPU2101 is respectively connected with the backlight control circuit 2102 and the display driving circuit 2103, and in the use process, when the user enters a preset sensing area of the medical display, the human body induction module 14 detects that a person enters a preset induction area, the medical display automatically enters a working state, when a user leaves the preset induction area of the medical display and exceeds a preset delay time, the medical display automatically enters a rest screen standby state, the working state of the medical display is further automatically controlled, and the purposes of intelligent energy conservation and consumption reduction of the display are achieved, the human body induction module 14 contains a human body pyroelectric infrared sensor, a human body has constant body temperature which is generally 36-37 ℃, so that infrared rays with specific wavelengths can be emitted, the sensor detects the infrared rays emitted by the human body to work, the infrared rays with the size of 9.5um emitted by the human body are enhanced and gathered on the human body pyroelectric infrared sensor through a Fresnel lens, and the sensor loses charge balance when receiving the change of the infrared radiation temperature of the human body, when the medical display is used, when a user enters a preset sensing area of the medical display, the human body sensing module 14 detects that a person enters the preset sensing area, the medical display automatically enters a working state, when the user leaves the preset sensing area of the medical display and exceeds a preset delay time, the medical display automatically enters an information screen standby state, the working state of the medical display is further automatically controlled, the purposes of intelligently saving energy and reducing consumption of the display are achieved, and particularly, the medical display can select 'on' or 'off' of a human body sensing function in an OSD menu, if the user selects 'on', the CPU2101 on the display driver board 21 receives the level signal output by the human body sensing module 22 to the CPU2101 on the display driver board 21 to control the backlight control circuit 2102 and the display driver circuit 2103 to control the working state of the medical display, and if the user selects "turn off", the CPU2101 on the display driver board 21 ignores the level signal output by the human body sensing module 14, so that no action is performed, which is detailed in fig. 4, which is the working principle of the energy-saving display screen with human body sensing technology.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. An energy-saving type display with human body induction technology comprises a base (1) and a shell (6), and is characterized in that: the device is characterized in that a support frame (2) is arranged in the middle of the upper end of a base (1), a lifting rod (3) is arranged in the middle of the upper end of the support frame (2), a groove (4) is installed at the upper end of the lifting rod (3), an angle converter (5) is installed at the upper end of the groove (4), heat dissipation gratings (7) are arranged on the left side and the right side of the upper portion of the rear end of a shell (6), the shell (6) is located above the angle converter (5), a pull rod (8) is installed inside the upper end of the shell (6), a rotating shaft rod (16) is installed inside the pull rod (8), rotating shafts (15) are installed on the left side and the right side of the rotating shaft rod (16), a blind curtain (9) is arranged at the lower end of the rotating shaft rod (16), a handle (10) is installed at the front end of the blind curtain (9), a display screen (12) is installed at the front, the novel LED display screen is characterized in that a pull rod groove (13) is installed in the middle of the lower end of the display screen (12), a human body sensing module (14) is arranged on the left side of the pull rod groove (13), a power supply module (17) is installed at the lower end of the blind (9), installing supports (18) are installed on the left side and the right side of the outer wall of the power supply module (17), buffer cotton (20) is installed on two sides, far away from the central axis of the power supply module (17), of each installing support (18), a display screen rear cover plate (19) is installed at the lower end of each buffer cotton (20), a display drive plate (21) is installed inside the right end of each display screen rear cover plate (19), each display drive plate (21) comprises a CPU (2101), a backlight control circuit (2102) and a display drive circuit (2103), the human body sensing module (14) is electrically output connected with the CPU (2101) through a lead, and the backlight control, and the backlight control circuit (2102) is electrically connected with the display driving circuit (2103) through a lead.

2. An energy-saving display with human body induction technology as claimed in claim 1, characterized in that: the base (1) is fixedly connected with the support frame (2), and the lifting rod (3) is vertically arranged at the top of the support frame (2).

3. An energy-saving display with human body induction technology as claimed in claim 1, characterized in that: the angle converter (5) is movably connected with the groove (4), and the angle converter (5) is fixedly connected with the shell (6).

4. An energy-saving display with human body induction technology as claimed in claim 1, characterized in that: the display screen (12) is sleeved with the sealing strip (11), and the display screen (12) is clamped with the shell (6).

5. An energy-saving display with human body induction technology as claimed in claim 1, characterized in that: the central axis of the rotating shaft (15) coincides with the central axis of the rotating shaft rod (16), and the rotating shaft rod (16) is movably connected with the blind (9).

6. An energy-saving display with human body induction technology as claimed in claim 1, characterized in that: buffer cotton (20) and casing (6) are for closely laminating between, and casing (6) pass through the bolt and constitute detachable construction with display screen back shroud (19).

7. An energy-saving display with human body induction technology as claimed in claim 1, characterized in that: the CPU (2101) is electrically connected with the backlight control circuit (2102) and the display driving circuit (2103) in series through wires respectively, and the backlight control circuit (2102) and the display driving circuit (2103) are electrically connected in parallel through wires.