Movable visual system display device with built-in circulating heat dissipation mechanism

Abstract

The invention discloses a movable visual system display device with a built-in circulating heat dissipation mechanism. The movable visual system display device comprises a machine body, a cooling coil, an electromagnetic driving coil, a micro pump and a heat dissipation plate. A display screen is arranged at the front end of the machine body and is used for displaying images output by the visual system; a phase-change material energy storage module is arranged on the machine body along the periphery of a heating element and is used for absorbing heat when the heating element is overheated; an intelligent temperature control module is integrated in the machine body, the cooling coil pipe is arranged in the machine body, the cooling coil pipe is wound around a heat dissipation component in the machine body, and the cooling coil pipe is used for guiding cooling liquid; the electromagnetic driving coil is electrically connected with the machine body; the micro pump is arranged in the machine body, and the liquid suction end of the micro pump is connected with the liquid outlet end of the cooling coil; the heat dissipation plate is hollow, the liquid inlet end of the heat dissipation plate is connected with the liquid discharging end of the micro pump, and the liquid inlet end of the cooling coil is connected with the liquid discharging end of the top of the heat dissipation plate.

Description

Technical Field

[0001] The invention relates to the technical field of display equipment, in particular to a mobile visual system display device with a built-in circulating heat dissipation mechanism. Background Art

[0002] With the continuous development of science and technology, mobile visual system display devices have been widely used in many fields, such as mobile monitoring equipment, portable medical image display terminals, etc. However, since the electronic components of such devices continue to heat up when working, especially the use of high-resolution screens and high-performance processors, heat accumulation can easily lead to device performance degradation, screen display abnormalities, and even hardware damage. Existing heat dissipation methods often have problems such as low heat dissipation efficiency, complex structure that is not conducive to mobile use, or excessive noise.

[0003] In the prior art, a Chinese patent with publication number CN219642481U discloses a self-circulating cooling device for heat dissipation of an LED display screen, comprising a shell, a heat absorption box, a coolant tank, a heat dissipation box and a heat dissipation port, wherein the shell is provided with a heat absorption box inside, a coolant tank is provided below the shell, a heat dissipation box is provided on the left side of the shell, a heat dissipation port is provided on the left side of the shell, a fan is provided on the right side of the heat dissipation port, a heat absorption mechanism is provided inside the heat absorption box, and a heat dissipation mechanism is provided inside the heat dissipation box; this self-circulating cooling device for heat dissipation of an LED display screen transports the coolant in the coolant tank to the inside of the heat absorption box, so that the coolant can absorb the heat energy generated when the LED display screen is working, and then the heat energy absorbed by the coolant is dissipated by the cooperation of the heat dissipation mechanism and the fan, and finally the coolant that has been dissipated is re-transported to the inside of the coolant tank, so as to facilitate the circulation heat dissipation of the LED display screen.

[0004] The self-circulating cooling device provided by the above patent is installed inside the display screen, while the visual system display mechanism is mostly integrated on the body of the visual system device, and the display mechanism shares the heat dissipation structure with the visual system device. The existing self-circulating cooling device is not convenient to be installed on the display device of the visual system, and the noise generated by the operation of the heat dissipation fan is likely to cause noise pollution around the visual system display device. Summary of the invention

[0005] The purpose of the present invention is to provide a mobile visual system display device with a built-in circulating heat dissipation mechanism, aiming to improve the problem that the existing self-circulating cooling device is inconvenient to be installed on the visual system display device, and the noise generated by the operation of the heat dissipation fan is likely to cause noise pollution around the visual system display device.

[0006] The present invention is achieved in that: A mobile visual system display device with a built-in circulating heat dissipation mechanism comprises a body, a display screen is provided at the front end of the body, and is used to display the image output by the visual system; a phase change material energy storage module is provided around the heating components of the body, and is used to absorb heat when the heating components are overheated; an intelligent temperature control module is integrated inside the body, and is used to monitor and control the temperature inside the body; A cooling coil, which is arranged inside the machine body and coiled around the components for dissipating heat inside the machine body, and is used to guide the coolant; An electromagnetic drive coil, wherein the electromagnetic drive coil is electrically connected to the machine body; A micro pump, wherein the micro pump is arranged inside the machine body, and a liquid suction end of the micro pump is connected to a liquid outlet end of the cooling coil; The heat sink is hollow, the liquid inlet end of the heat sink is connected to the liquid discharge end of the micro pump, and the liquid inlet end of the cooling coil is connected to the liquid discharge end at the top of the heat sink.

[0007] Preferably, an inner cavity is provided on the inner side of the body for installing various components; a fixing plate is provided at the top and bottom of the inner cavity of the body near the rear end opening, and a plurality of fixing holes are provided on the fixing plate; an outer frame is provided on the outer side of the display screen, and one side of the outer frame is hinged to the body, and a groove is provided on the side of the outer frame that is not hinged to the body; an MCU control module is integrated inside the body, and the MCU control module is connected to a power storage module for powering the entire display device, and the intelligent temperature control module is connected to the MCU control module.

[0008] Preferably, the intelligent temperature control module is internally integrated with a microprocessor, the microprocessor is connected to a plurality of temperature sensors, and the temperature sensors are all arranged on the heating elements inside the body, the microprocessor is connected to a data conversion unit, which is used to convert the data collected by the temperature sensor into a data form that can be received by the microprocessor and the MCU control module; the temperature sensor monitors the temperature of the heating element in real time The temperature data is transmitted to the built-in microprocessor, which uses the PID control algorithm to adjust the speed of the micro pump to control the flow of the coolant to achieve precise temperature control. The PID algorithm formula is as follows: in, is the control signal of the micro pump (corresponding to the speed), is the proportionality coefficient, is the integration coefficient, is the differential coefficient To set the temperature With actual temperature deviation; by constantly adjusting and The value can enable the system to quickly and stably control the temperature of electronic components within an appropriate range.

[0009] Preferably, the cooling coil is made of a flexible material, and is fixed around the heating element inside the machine body by means of a snap, and a plurality of electromagnetic induction sheets are evenly arranged inside the cooling coil.

[0010] Preferably, the micro pump is electrically connected to the body, and two external tubes are provided on the side of the micro pump, and adapter caps are provided at the ends of the external tubes. The two external tubes serve as the suction end and the discharge end of the micro pump respectively. A first connecting line is provided at the top of the micro pump, and a first connecting plug is provided at the end of the first connecting line. A plurality of fixing feet are provided at one end of the micro pump that is attached to the body, and a bolt hole is provided in the middle of the fixing feet.

[0011] Preferably, a plurality of mounting feet are provided at the bottom of the side of the electromagnetic drive coil, a mounting hole is provided in the middle of the mounting foot, a second connecting wire is provided on the side of the electromagnetic drive coil, and a second connecting plug is provided at the end of the second connecting wire. The electromagnetic drive coil is used to adjust the current size and frequency, and the changing current generates a changing magnetic field, so that the electromagnetic induction plate in the pipeline is affected by the electromagnetic force, thereby driving the coolant pipeline to oscillate.

[0012] Preferably, a plurality of cooling fins are evenly arranged on the back side of the heat sink, and mounting plates are evenly arranged on the top and bottom ends of the heat sink, and a plurality of countersunk holes are evenly arranged on the mounting plates; a guide tube is evenly arranged on the top and bottom ends of a side of the heat sink facing the inside of the machine body, the guide tube is communicated with the inside of the heat sink, and a connecting tube is evenly arranged on the side of the guide tube, and a connecting cap is arranged on the end of the connecting tube.

[0013] Preferably, it also includes a moving mechanism, which includes a support frame, an adjusting rod and a driving screw. A plug plate is provided at the bottom end of the machine body, and the plug plate is plugged into the top of the support frame. The adjusting rod is symmetrically arranged on both sides of the support frame. The adjusting rod can move up and down along both sides of the support frame. The driving screws are symmetrically rotatably connected on both sides of the support frame, and the driving screws are threadedly connected to the adjusting rod.

[0014] Preferably, top screws are symmetrically provided on both sides of the support frame, the top screws are against the plug plate, and guide grooves are provided at the front and rear ends of both sides of the support frame, bearings are provided at the top and bottom ends of the middle part of both sides of the support frame, a handle is provided on the top of the driving screw, a rotating handle is provided on the handle, and a connecting shaft is provided at the end of the driving screw, and the connecting shaft is interference connected with the bearing.

[0015] Preferably, a block is provided at the position where the adjusting rod is aligned with the guide groove, and a universal wheel is provided at the bottom of the block, and when the adjusting rod is adjusted to the highest position, the bottom end of the universal wheel is higher than the bottom end of the support frame; a threaded hole is provided in the middle of the adjusting rod, and the threaded hole is connected to the driving screw thread.

[0016] Compared with the prior art, the present invention has the following beneficial effects: 1. The present invention forms a circulating heat dissipation system by setting a micro pump, a cooling coil and a heat sink. The cooling coil absorbs the heat generated by the body through the coolant inside it, and the coolant can discharge the heat through the heat sink, so that the purpose of heat dissipation is achieved through circulation.

[0017] 2. Phase change material energy storage modules are installed near some core heating elements inside the body of the present invention. The phase change material energy storage modules can absorb heat when there is too much heat inside the body and it cannot be dissipated in time. After the phase change material energy storage module absorbs the heat, the internal material of the phase change material energy storage module will liquefy. When the internal temperature of the body returns to normal, the liquefied material inside the phase change material energy storage module will gradually solidify, thereby achieving the purpose of effectively dissipating the heat of the visual system display device.

[0018] 3. An intelligent temperature control module is provided inside the body of the present invention, through which the temperature inside the body can be monitored. When the temperature inside the body reaches a set threshold, the intelligent temperature control system will mobilize the micro pump to increase the power, so that the micro pump drives the coolant to accelerate the circulation, so as to achieve the purpose of quickly discharging the heat generated inside the body.

[0019] 4. The present invention does not dissipate heat through a cooling fan, thus avoiding the noise generated by air flow and also avoiding the problem that the air flow will drive dust in the air to fall into the interior of the machine body.

[0020] 5. The present invention provides a moving mechanism at the bottom of the body, and the moving mechanism can make the entire visual system display device flexibly move and use.

[0021] 6. The adjustment rod of the mobile mechanism of the present invention can be moved up and down for adjustment, so that the adjustment rod can be raised when the entire device does not need to be moved, so that the universal wheel can be retracted to the inside of the support frame, thereby ensuring the stability of the entire device. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 It is a schematic diagram of the structure of the machine body of the present invention at the front oblique downward angle; Figure 3 It is a schematic structural diagram of the machine body of the present invention at an oblique downward angle at the rear end; Figure 4 It is a schematic diagram of the structure of a part of the cooling coil of the present invention; Figure 5 It is a structural block diagram of the interior of the machine body of the present invention; Figure 6 It is a structural block diagram of the intelligent temperature control module of the present invention; Figure 7 It is a schematic structural diagram of the micro pump of the present invention; Figure 8 It is a structural schematic diagram of the electromagnetic drive coil of the present invention; Fig. 9 It is a schematic structural diagram of the heat sink of the present invention; Fig.10 It is a structural schematic diagram of the mobile mechanism of the present invention; Fig.11 It is a structural schematic diagram of the support frame of the present invention; Fig.12 It is a structural schematic diagram of the adjusting rod of the present invention; Fig.13 It is a structural schematic diagram of the driving screw of the present invention.

[0023] In the figure: 1, machine body; 11, display screen; 12, groove; 13, plug board; 14, inner cavity; 15, fixing plate; 16, fixing hole; 2, cooling coil; 21, electromagnetic induction sheet; 3, micro pump; 31, fixing foot; 32, bolt hole; 33, external tube; 34, adapter cap; 35, first communication line; 36, first communication plug; 4, electromagnetic drive coil; 41, mounting foot; 42, mounting hole; 43, second communication line; 44, first Two-way plug; 5. heat sink; 51. heat sink fin; 52. mounting plate; 53. countersunk hole; 54. guide tube; 55. connecting tube; 56. connecting cap; 6. moving mechanism; 61. support frame; 611. top screw; 612. guide groove; 613. bearing; 62. adjusting rod; 621. threaded hole; 622. block; 623. universal wheel; 63. driving screw; 631. handle; 632. rotating handle; 633. adapter shaft. DETAILED DESCRIPTION

[0024] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0025] The following is a further description with reference to the accompanying drawings and specific embodiments: like Figure 1 and Figure 5 As shown, a mobile visual system display device with a built-in circulating heat dissipation mechanism includes a body 1, a cooling coil 2, an electromagnetic drive coil 4, a micro pump 3 and a heat dissipation plate 5; a display screen 11 is provided at the front end of the body 1 for displaying the image output by the visual system; a phase change material energy storage module is provided around the heating components of the body 1 for absorbing heat when the heating components are overheated, and the phase change material will liquefy after absorbing heat, and will solidify when the temperature drops, so that it can absorb heat well and avoid overheating damage to components; when using the phase change material, a phase change material with a suitable phase change temperature (e.g., 50 - 60℃) phase change material, such as paraffin-based composite phase change material; an intelligent temperature control module is integrated inside the body 1 to monitor and control the temperature inside the body 1, which is convenient for the operation and use of the body 1; the cooling coil 2 is arranged inside the body 1, and the cooling coil 2 is coiled around the components for heat dissipation inside the body 1, and the cooling coil 2 is used to guide the coolant; the electromagnetic drive coil 4 is electrically connected to the body 1, and the electromagnetic drive coil 4 is energized to generate a magnetic field, which can make the cooling coil 2 vibrate; the micro pump 3 is arranged inside the body 1, and the liquid suction end of the micro pump 3 is connected to the liquid outlet end of the cooling coil 2; the heat sink 5 is hollow, the liquid inlet end of the heat sink 5 is connected to the liquid discharge end of the micro pump 3, and the liquid inlet end of the cooling coil 2 is connected to the liquid discharge end at the top of the heat sink 5; this structure is convenient for the micro pump 3 to drive the coolant in the entire circulation system to flow, and convenient for the coolant to absorb heat from the components and dissipate the heat from the heat sink 5.

[0026] like Figure 2 , Figure 3 and Figure 5 As shown, the inner side of the body 1 is provided with an inner cavity 14 for installing various components; the top and bottom of the inner cavity 14 of the body 1 are both provided with fixing plates 15 near the rear end opening, and the fixing plates 15 are provided with multiple fixing holes 16, and the fixing plates 15 and the fixing holes 16 are convenient for installing the heat sink 5, and are convenient for the stable installation and use of the heat sink 5; the outer frame is provided on the outer side of the display screen 11, and one side of the outer frame is hinged to the body 1, and the side of the outer frame that is not hinged to the body 1 is provided with a groove 12; the groove 12 is convenient for opening and rotating the display screen 11, so as to facilitate the maintenance of various components inside the body 1. The body 1 is integrated with an MCU control module, and the MCU control module is connected to a power storage module for powering the entire display device, and the intelligent temperature control module is connected to the MCU control module, so that the MCU control module can control the operation of the intelligent temperature control module.

[0027] like Figure 6As shown, the intelligent temperature control module is internally integrated with a microprocessor, the microprocessor is connected to a plurality of temperature sensors, and the temperature sensors are all arranged on the heating elements inside the body 1, and the microprocessor is connected to a data conversion unit for converting the data collected by the temperature sensor into a data form that can be received by the microprocessor and the MCU control module; the temperature sensor monitors the temperature of the heating element in real time, and transmits the temperature data to the built-in microprocessor, and the microprocessor adopts a PID control algorithm to adjust the speed of the micro pump 3, thereby controlling the flow rate of the coolant to achieve precise temperature control, wherein the PID algorithm formula is as follows: in, is the control signal of micro pump 3 (corresponding to the rotation speed), is the proportionality coefficient, is the integration coefficient, is the differential coefficient To set the temperature With actual temperature deviation; by constantly adjusting and The value of can enable the system to quickly and stably control the temperature of electronic components within a suitable range. For example, if the temperature range is set to When the temperature sensor detects that the temperature is approaching the upper limit When the temperature drops to near the lower limit, the PID algorithm will increase the speed of micro pump 3, increase the flow rate of coolant, and enhance the heat dissipation effect; When the speed of the micro pump 3 is reduced accordingly, the energy consumption and noise are reduced.

[0028] like Figure 4 As shown, the cooling coil 2 is made of flexible material. This structure allows the cooling coil 2 to be wound and bent at will according to the use requirements. The cooling coil 2 is fixed around the heating element inside the body 1 by means of a snap. A plurality of electromagnetic induction sheets 21 are evenly arranged inside the cooling coil 2. The electromagnetic induction sheets 21 are convenient for cooperating with the electromagnetic drive coil 4, so that the electromagnetic drive coil 4 can change the magnetic field to make the electromagnetic induction sheets 21 drive the cooling coil 2 to vibrate. The vibrating cooling coil 2 accelerates the flow of the coolant and enhances the heat exchange efficiency with the pipe wall and the heat sink 5. like Figure 7As shown, the micro pump 3 is electrically connected to the body 1, which is convenient for the body 1 to control the operation of the micro pump 3. Two external pipes 33 are provided on the side of the micro pump 3, and the ends of the external pipes 33 are provided with adapter caps 34. The two external pipes 33 serve as the suction end and the discharge end of the micro pump 3 respectively. This structure is convenient for the micro pump 3 to be connected to the heat sink 5 and the cooling coil 2. A first communication line 35 is provided at the top of the micro pump 3, and a first communication plug 36 is provided at the end of the first communication line 35. The first communication line 35 and the first communication plug 36 are convenient for the micro pump 3 to be electrically connected to the body 1; a plurality of fixing feet 31 are provided at one end of the micro pump 3 that is attached to the body 1, and a bolt hole 32 is provided in the middle of the fixing foot 31.

[0029] like Figure 8 As shown, a plurality of mounting feet 41 are provided at the bottom of the side of the electromagnetic drive coil 4, and a mounting hole 42 is provided in the middle of the mounting foot 41. The cooperation between the mounting foot 41 and the mounting hole 42 is convenient for fixing the position of the electromagnetic drive coil 4 by bolts. A second interconnection line 43 is provided on the side of the electromagnetic drive coil 4, and a second interconnection plug 44 is provided at the end of the second interconnection line 43. The second interconnection line 43 and the second interconnection plug 44 are convenient for the electromagnetic drive coil 4 to be electrically connected to the body 1. The electromagnetic drive coil 4 is used to adjust the current size and frequency, and the changing current generates a changing magnetic field, so that the electromagnetic induction sheet 21 in the pipeline is subjected to the electromagnetic force, driving the coolant pipeline to oscillate.

[0030] like Fig. 9 As shown, a plurality of heat dissipation fins 51 are evenly arranged on the back of the heat dissipation plate 5, and the heat dissipation fins 51 are convenient for quickly discharging the heat in the coolant. A mounting plate 52 is evenly arranged on the top and bottom of the heat dissipation plate 5, and a plurality of countersunk holes 53 are evenly arranged on the mounting plate 52; the mounting plate 52 and the mounting hole 42 are convenient for fixing the heat dissipation plate 5 by bolts. A guide tube 54 is provided on the top and bottom of the side of the heat dissipation plate 5 facing the inside of the machine body 1, and the guide tube 54 is communicated with the inside of the heat dissipation plate 5, and the guide tube 54 is convenient for pouring the coolant into the heat dissipation plate 5. A connecting tube 55 is provided on the side of the guide tube 54, and a connecting cap 56 is provided at the end of the connecting tube 55. The connecting tube 55 and the connecting cap 56 are convenient for connecting the heat dissipation plate 5 with the cooling coil 2 or the micro pump 3. The heat dissipation fin 51 adopts a nano-carbon tube coating, which greatly improves its thermal conductivity and can quickly dissipate heat into the air.

[0031] like Figure 1 and Figure 5As shown, a mobile visual system display device with a built-in circulating heat dissipation mechanism includes a body 1, a cooling coil 2, an electromagnetic drive coil 4, a micro pump 3 and a heat dissipation plate 5; a display screen 11 is provided at the front end of the body 1 for displaying the image output by the visual system; a phase change material energy storage module is provided around the heating components of the body 1 for absorbing heat when the heating components are overheated, and the phase change material will liquefy after absorbing heat, and will solidify when the temperature drops, so that it can absorb heat well and avoid overheating damage to components; when using the phase change material, a phase change material with a suitable phase change temperature (e.g., 50 - 60℃) phase change material, such as paraffin-based composite phase change material; an intelligent temperature control module is integrated inside the body 1 to monitor and control the temperature inside the body 1, which is convenient for the operation and use of the body 1; the cooling coil 2 is arranged inside the body 1, and the cooling coil 2 is coiled around the components for heat dissipation inside the body 1, and the cooling coil 2 is used to guide the coolant; the electromagnetic drive coil 4 is electrically connected to the body 1, and the electromagnetic drive coil 4 is energized to generate a magnetic field, which can make the cooling coil 2 vibrate; the micro pump 3 is arranged inside the body 1, and the liquid suction end of the micro pump 3 is connected to the liquid outlet end of the cooling coil 2; the heat sink 5 is hollow, the liquid inlet end of the heat sink 5 is connected to the liquid discharge end of the micro pump 3, and the liquid inlet end of the cooling coil 2 is connected to the liquid discharge end at the top of the heat sink 5; this structure is convenient for the micro pump 3 to drive the coolant in the entire circulation system to flow, and convenient for the coolant to absorb heat from the components and dissipate the heat from the heat sink 5.

[0032] like Figure 2 , Figure 3 and Figure 5 As shown, the inner side of the body 1 is provided with an inner cavity 14 for installing various components; the top and bottom of the inner cavity 14 of the body 1 are both provided with fixing plates 15 near the rear end opening, and the fixing plates 15 are provided with multiple fixing holes 16, and the fixing plates 15 and the fixing holes 16 are convenient for installing the heat sink 5, and are convenient for the stable installation and use of the heat sink 5; the outer frame is provided on the outer side of the display screen 11, and one side of the outer frame is hinged to the body 1, and the side of the outer frame that is not hinged to the body 1 is provided with a groove 12; the groove 12 is convenient for opening and rotating the display screen 11, so as to facilitate the maintenance of various components inside the body 1. The body 1 is integrated with an MCU control module, and the MCU control module is connected to a power storage module for powering the entire display device, and the intelligent temperature control module is connected to the MCU control module, so that the MCU control module can control the operation of the intelligent temperature control module.

[0033] like Figure 6As shown, the intelligent temperature control module is internally integrated with a microprocessor, the microprocessor is connected to a plurality of temperature sensors, and the temperature sensors are all arranged on the heating elements inside the body 1, and the microprocessor is connected to a data conversion unit for converting the data collected by the temperature sensor into a data form that can be received by the microprocessor and the MCU control module; the temperature sensor monitors the temperature of the heating element in real time, and transmits the temperature data to the built-in microprocessor, and the microprocessor adopts a PID control algorithm to adjust the speed of the micro pump 3, thereby controlling the flow rate of the coolant to achieve precise temperature control, wherein the PID algorithm formula is as follows: in, is the control signal of micro pump 3 (corresponding to the rotation speed), is the proportionality coefficient, is the integration coefficient, is the differential coefficient To set the temperature With actual temperature deviation; by constantly adjusting and The value of can enable the system to quickly and stably control the temperature of electronic components within a suitable range. For example, if the temperature range is set to When the temperature sensor detects that the temperature is approaching the upper limit When the temperature drops to near the lower limit, the PID algorithm will increase the speed of micro pump 3, increase the flow rate of coolant, and enhance the heat dissipation effect; When the speed of the micro pump 3 is reduced accordingly, the energy consumption and noise are reduced.

[0034] like Figure 4 As shown, the cooling coil 2 is made of flexible material. This structure allows the cooling coil 2 to be wound and bent at will according to the use requirements. The cooling coil 2 is fixed around the heating element inside the body 1 by means of a snap. A plurality of electromagnetic induction sheets 21 are evenly arranged inside the cooling coil 2. The electromagnetic induction sheets 21 are convenient for cooperating with the electromagnetic drive coil 4, so that the electromagnetic drive coil 4 can change the magnetic field to make the electromagnetic induction sheets 21 drive the cooling coil 2 to vibrate. The vibrating cooling coil 2 accelerates the flow of the coolant and enhances the heat exchange efficiency with the pipe wall and the heat sink 5. like Figure 7As shown, the micro pump 3 is electrically connected to the body 1, which is convenient for the body 1 to control the operation of the micro pump 3. Two external pipes 33 are provided on the side of the micro pump 3, and the ends of the external pipes 33 are provided with adapter caps 34. The two external pipes 33 serve as the suction end and the discharge end of the micro pump 3 respectively. This structure is convenient for the micro pump 3 to be connected with the heat sink 5 and the cooling coil 2. A first communication line 35 is provided at the top of the micro pump 3, and a first communication plug 36 is provided at the end of the first communication line 35. The first communication line 35 and the first communication plug 36 are convenient for the micro pump 3 to be electrically connected to the body 1. A plurality of fixing feet 31 are provided at one end of the micro pump 3 that is attached to the body 1, and a bolt hole 32 is provided in the middle of the fixing foot 31.

[0035] like Figure 8 As shown, a plurality of mounting feet 41 are provided at the bottom of the side of the electromagnetic drive coil 4, and a mounting hole 42 is provided in the middle of the mounting foot 41. The cooperation between the mounting foot 41 and the mounting hole 42 is convenient for fixing the position of the electromagnetic drive coil 4 by bolts. A second interconnection line 43 is provided on the side of the electromagnetic drive coil 4, and a second interconnection plug 44 is provided at the end of the second interconnection line 43. The second interconnection line 43 and the second interconnection plug 44 are convenient for the electromagnetic drive coil 4 to be electrically connected to the body 1. The electromagnetic drive coil 4 is used to adjust the current size and frequency, and the changing current generates a changing magnetic field, so that the electromagnetic induction sheet 21 in the pipeline is subjected to the electromagnetic force, driving the coolant pipeline to oscillate.

[0036] like Fig. 9 As shown, a plurality of heat dissipation fins 51 are evenly arranged on the back of the heat dissipation plate 5, and the heat dissipation fins 51 are convenient for quickly discharging the heat in the coolant. A mounting plate 52 is evenly arranged on the top and bottom of the heat dissipation plate 5, and a plurality of countersunk holes 53 are evenly arranged on the mounting plate 52; the mounting plate 52 and the mounting hole 42 are convenient for fixing the heat dissipation plate 5 by bolts. A guide tube 54 is provided on the top and bottom of the side of the heat dissipation plate 5 facing the inside of the machine body 1, and the guide tube 54 is communicated with the inside of the heat dissipation plate 5, and the guide tube 54 is convenient for pouring the coolant into the heat dissipation plate 5. A connecting tube 55 is provided on the side of the guide tube 54, and a connecting cap 56 is provided at the end of the connecting tube 55. The connecting tube 55 and the connecting cap 56 are convenient for connecting the heat dissipation plate 5 with the cooling coil 2 or the micro pump 3. The heat dissipation fin 51 adopts a nano-carbon tube coating, which greatly improves its thermal conductivity and can quickly dissipate heat into the air.

[0037] like Fig.10As shown, the mobile mechanism 6 is also included. The mobile mechanism 6 includes a support frame 61, an adjustment rod 62 and a driving screw 63. The bottom end of the body 1 is provided with an insert plate 13, which is plugged into the top of the support frame 61. This structure is convenient for the stable installation and use of the mobile mechanism 6. The adjustment rod 62 is symmetrically arranged on both sides of the support frame 61. The adjustment rod 62 can move up and down along both sides of the support frame 61. The driving screw 63 is symmetrically connected to the two sides of the support frame 61. The driving screw 63 is threadedly connected to the adjustment rod 62. The driving screw 63 is used to drive the adjustment rod 62 to move up and down, which is convenient for raising the adjustment rod 62 when the entire display device does not need to be moved.

[0038] like Fig.11 and Fig.13 As shown, top screws 611 are symmetrically arranged on both sides of the support frame 61, and the top screws 611 are against the plug board 13. The top screws 611 are convenient to be against the support frame 61, which is convenient for the stability of the support frame 61. Guide grooves 612 are arranged at both ends of the front and rear sides of the support frame 61, and the guide grooves 612 are convenient for the stable up and down movement of the adjustment rod 62. Bearings 613 are arranged at the top and bottom ends of the middle parts of both sides of the support frame 61, and the bearings 613 are convenient for the driving screw 63 to be rotatably connected with the support frame 61. A handle 631 is arranged at the top of the driving screw 63, and a rotating handle 632 is arranged on the handle 631. The handle 631 and the rotating handle 632 are convenient for rotating the driving screw 63. A transfer shaft 633 is arranged at the end of the driving screw 63, and the transfer shaft 633 is interference-connected with the bearing 613.

[0039] like Fig.12 As shown, a block 622 is provided at the position where the adjustment rod 62 is aligned with the guide groove 612, and a universal wheel 623 is provided at the bottom of the block 622. The cooperation between the block 622 and the universal wheel 623 is convenient for assisting the movement of the entire display device. When the adjustment rod 62 is adjusted to the highest position, the bottom end of the universal wheel 623 is higher than the bottom end of the support frame 61; this structure is convenient for the bottom end of the support frame 61 to be stably against the ground when the display device does not need to be moved. A threaded hole 621 is provided in the middle of the adjustment rod 62, and the threaded hole 621 is threadedly connected to the drive screw 63, so that the adjustment rod 62 can be driven up and down by the drive screw 63.

[0040] Working principle: When in use, start the micro pump 3, the micro pump 3 will drive the coolant inside the cooling coil 2 to flow, the coolant will absorb the heat generated by the heat generating components when flowing around them, and the coolant after absorbing the heat will flow to the heat sink 5, and the heat sink 5 will quickly dissipate the heat in the coolant, thereby achieving the purpose of cooling the entire display device. When the temperature of some heat generating components is too high and the coolant cannot effectively dissipate the heat, the phase change material energy storage module will absorb heat, and the phase change material will liquefy after absorbing the heat, so that the heat generated by the heat generating components can be effectively absorbed. When the temperature inside the body 1 drops, the phase change material will solidify again, thereby ensuring that the phase change material can be reused, which is convenient for assisting the heat dissipation of the entire display device. When the temperature of the components inside the body 1 generally rises, the intelligent temperature control module will control the micro pump 3 to increase the power, so that the coolant flow rate is accelerated, and at the same time the electromagnetic drive coil 4 will work, driving the electromagnetic induction sheet 21 inside the cooling coil 2 to vibrate, thereby causing the cooling coil 2 to vibrate, accelerating the flow of the coolant, so that the coolant can quickly exchange heat with the heat dissipation fins 51.

[0041] In summary, compared with the prior art, the present application forms a circulating heat dissipation system by setting a micro pump 3, a cooling coil 2 and a heat sink 5. The cooling coil 2 absorbs the heat generated by the body 1 through the coolant inside it, and the coolant can discharge the heat through the heat sink 5, so as to achieve the purpose of heat dissipation through circulation; and phase change material energy storage modules are installed near some core heating elements inside the body 1, and the phase change material energy storage module can absorb heat when the heat inside the body 1 is too much and cannot be dissipated in time. After the phase change material energy storage module absorbs heat, its internal material liquefies. When the temperature inside the body 1 returns to normal, the liquefied material inside the phase change material energy storage module will gradually solidify, thereby achieving the purpose of effectively dissipating heat for the visual system display device. At the same time, an intelligent temperature control module is set inside the body 1, and the temperature inside the body 1 can be monitored by the intelligent temperature control module. When the temperature inside the body 1 reaches the set threshold, the intelligent temperature control system will mobilize the micro pump 3 to increase the power, so that the micro pump 3 drives the coolant to accelerate the circulation, so as to achieve the purpose of quickly discharging the heat generated inside the body 1. Furthermore, the heat dissipation system is not provided with a heat dissipation fan, thereby avoiding the noise generated by air flow and also avoiding the problem that the air flow will drive dust in the air to fall into the interior of the machine body 1.

[0042] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. For those skilled in the art, the present invention may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A mobile visual system display device with a built-in circulating heat dissipation mechanism, comprising a body (1), characterized in that: The front end of the machine body (1) is provided with a display screen (11) for displaying images output by the visual system; the machine body (1) is provided with a phase change material energy storage module around the heating element for absorbing heat when the heating element is overheated; the machine body (1) is internally integrated with an intelligent temperature control module for monitoring and controlling the temperature inside the machine body (1); A cooling coil (2), the cooling coil (2) being arranged inside the machine body (1), and the cooling coil (2) being wound around components for dissipating heat inside the machine body (1), and the cooling coil (2) being used to guide the cooling liquid; An electromagnetic drive coil (4), wherein the electromagnetic drive coil (4) is electrically connected to the machine body (1); A micro pump (3), the micro pump (3) being arranged inside the machine body (1), the liquid suction end of the micro pump (3) being connected to the liquid discharge end of the cooling coil (2); The heat sink (5) is hollow, the liquid inlet end of the heat sink (5) is connected to the liquid discharge end of the micro pump (3), and the liquid inlet end of the cooling coil (2) is connected to the liquid discharge end at the top of the heat sink (5).

2. A mobile visual system display device with a built-in circulating heat dissipation mechanism according to claim 1, characterized in that: An inner cavity (14) is provided on the inner side of the machine body (1) for installing various components; a fixing plate (15) is provided at the top and bottom of the inner cavity (14) of the machine body (1) near the rear end opening, and a plurality of fixing holes (16) are provided on the fixing plate (15); an outer frame is provided on the outer side of the display screen (11), and one side of the outer frame is hinged to the machine body (1), and a groove (12) is provided on the side of the outer frame that is not hinged to the machine body (1); an MCU control module is integrated inside the machine body (1), and the MCU control module is connected to a power storage module for supplying power to the entire display device, and the intelligent temperature control module is connected to the MCU control module.

3. A mobile visual system display device with a built-in circulating heat dissipation mechanism according to claim 2, characterized in that: The intelligent temperature control module has a microprocessor integrated therein, the microprocessor is connected to a plurality of temperature sensors, and the temperature sensors are all arranged on the heating elements inside the body (1). The microprocessor is also connected to a data conversion unit for converting the data collected by the temperature sensor into a data format that can be received by the microprocessor and the MCU control module. The temperature sensor monitors the temperature of the heating element in real time and transmits the temperature data to the built-in microprocessor. The microprocessor uses a PID control algorithm to adjust the rotation speed of the micro pump (3), thereby controlling the flow rate of the coolant to achieve precise temperature control, wherein the PID algorithm formula is as follows: in, is the control signal of the micro pump (3) (corresponding to the rotation speed), is the proportionality coefficient, is the integration coefficient, is the differential coefficient To set the temperature With actual temperature deviation; by constantly adjusting and The value can enable the system to quickly and stably control the temperature of electronic components within an appropriate range.

4. The mobile visual system display device with a built-in circulating heat dissipation mechanism according to claim 1, characterized in that: The cooling coil (2) is made of a flexible material, and the cooling coil (2) is fixed around the heating element inside the machine body (1) by means of a buckle, and a plurality of electromagnetic induction sheets (21) are evenly arranged inside the cooling coil (2).

5. The mobile visual system display device with a built-in circulating heat dissipation mechanism according to claim 1, characterized in that: The micro pump (3) is electrically connected to the body (1), and two external pipes (33) are provided on the side of the micro pump (3), and the ends of the external pipes (33) are provided with adapter caps (34). The two external pipes (33) serve as the liquid suction end and liquid discharge end of the micro pump (3), respectively. A first connecting line (35) is provided at the top of the micro pump (3), and a first connecting plug (36) is provided at the end of the first connecting line (35). A plurality of fixing feet (31) are provided at one end of the micro pump (3) that is in contact with the body (1), and a bolt hole (32) is provided in the middle of the fixing foot (31).

6. The mobile visual system display device with built-in circulating heat dissipation mechanism according to claim 4, characterized in that: The electromagnetic drive coil (4) is provided with a plurality of mounting feet (41) at the bottom of the side surface, and a mounting hole (42) is provided in the middle of the mounting foot (41). A second interconnection line (43) is provided on the side surface of the electromagnetic drive coil (4), and a second interconnection plug (44) is provided at the end of the second interconnection line (43). The electromagnetic drive coil (4) is used to adjust the current magnitude and frequency, and the changing current generates a changing magnetic field, so that the electromagnetic induction sheet (21) in the pipeline is subjected to the electromagnetic force, thereby driving the coolant pipeline to oscillate.

7. The mobile visual system display device with a built-in circulating heat dissipation mechanism according to claim 1, characterized in that: The back of the heat sink (5) is evenly provided with a plurality of heat sink fins (51), and the top and bottom of the heat sink (5) are both provided with mounting plates (52), and the mounting plates (52) are evenly provided with a plurality of countersunk holes (53); the top and bottom of a side of the heat sink (5) facing the inside of the machine body (1) are both provided with flow guide tubes (54), the flow guide tubes (54) are communicated with the inside of the heat sink (5), and the sides of the flow guide tubes (54) are each provided with a connecting tube (55), and the end of the connecting tube (55) is provided with a connecting cap (56).

8. A mobile visual system display device with a built-in circulating heat dissipation mechanism according to any one of claims 1 to 7, characterized in that: The machine body (1) further comprises a moving mechanism (6), the moving mechanism (6) comprising a support frame (61), an adjusting rod (62) and a driving screw (63); a plug plate (13) is provided at the bottom end of the machine body (1), the plug plate (13) is plugged into the top end of the support frame (61), the adjusting rod (62) is symmetrically arranged on both sides of the support frame (61), the adjusting rod (62) can move up and down along both sides of the support frame (61), the driving screw (63) is symmetrically rotatably connected to both sides of the support frame (61), and the driving screw (63) is threadedly connected to the adjusting rod (62).

9. The mobile visual system display device with built-in circulating heat dissipation mechanism according to claim 8, characterized in that: Top screws (611) are symmetrically arranged on both sides of the support frame (61), the top screws (611) are pressed against the plug plate (13), and guide grooves (612) are arranged at both front and rear ends of both sides of the support frame (61), and bearings (613) are arranged at the top and bottom ends of the middle parts of both sides of the support frame (61), a handle (631) is arranged on the top of the driving screw rod (63), a rotating handle (632) is arranged on the handle (631), and a transfer shaft (633) is arranged at the end of the driving screw rod (63), and the transfer shaft (633) is interference-connected with the bearing (613).

10. The mobile visual system display device with built-in circulating heat dissipation mechanism according to claim 9, characterized in that: A clamping block (622) is provided at a position where the adjusting rod (62) is aligned with the guide groove (612), and a universal wheel (623) is provided at the bottom of the clamping block (622); when the adjusting rod (62) is adjusted to the highest position, the bottom end of the universal wheel (623) is higher than the bottom end of the support frame (61); a threaded hole (621) is provided in the middle of the adjusting rod (62), and the threaded hole (621) is threadedly connected to the driving screw rod (63).

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