CN219579716U - Transcranial direct current stimulation equipment capable of rapidly radiating heat - Google Patents
Transcranial direct current stimulation equipment capable of rapidly radiating heat Download PDFInfo
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- CN219579716U CN219579716U CN202320119717.2U CN202320119717U CN219579716U CN 219579716 U CN219579716 U CN 219579716U CN 202320119717 U CN202320119717 U CN 202320119717U CN 219579716 U CN219579716 U CN 219579716U
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- current stimulation
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Abstract
The utility model discloses transcranial direct current stimulation equipment capable of rapidly radiating, which comprises a shell, a main controller, an exhaust fan, a water circulation system and at least one treatment cap, wherein the shell is provided with an accommodating space, and an air inlet and an air outlet which are communicated with the accommodating space; the treatment cap is positioned outside the shell; the main controller is positioned in the accommodating space, and a circulating pipeline for flowing cooling liquid is arranged in the main controller; the exhaust fan is arranged at the air outlet; the water circulation system is located in the accommodating space and comprises a water pump, a water tank and a circulation pipeline, the water pump, the water tank and the circulation pipeline form a closed loop for cooling liquid to flow, and the treatment cap, the exhaust fan and the water pump are electrically connected with the main controller. The water pump in the water circulation system can rapidly discharge and replace the cooling liquid in the circulation pipeline in the main controller, so that the temperature in the main controller can be always at a lower temperature, and the exhaust fan is arranged at the air outlet, so that the heat in the shell can be discharged, and the working time of the transcranial direct current stimulation equipment is prolonged.
Description
Technical Field
The utility model relates to the technical field of electric stimulation instruments, in particular to transcranial direct current stimulation equipment capable of rapidly radiating heat.
Background
The transcranial direct current stimulation system is characterized in that weak current is loaded between electrodes and placed on the scalp to stimulate a brain target area, is generally used for treating nervous system diseases such as major depression, parkinson's disease and chronic pain in the past, is also frequently used for treating mental diseases such as depression and schizophrenia, and along with the deep research, a great deal of research in recent years proves that the method can also adjust the excitation degree of the brain area, obviously improves the cognitive ability of healthy people when carrying out specific tasks, improves the expression of the human body in multiple aspects such as language, memory, mathematics, logic, attention, coordination and the like in a short period, has the characteristics of wide effect, non-invasiveness, low price and remarkable effect, and is considered to be widely applied to the clinical field.
However, the existing transcranial direct current stimulation system is only provided with a cooling fan, so that the cooling effect is poor, and the long-time high temperature can influence the use effect of the transcranial direct current stimulation system.
Disclosure of Invention
The utility model aims to provide transcranial direct current stimulation equipment capable of rapidly radiating, which aims to solve the technical problems that the inside of the existing transcranial direct current stimulation system is only provided with a radiating fan, the radiating effect is poor, and the use effect of the transcranial direct current stimulation system can be influenced when the transcranial direct current stimulation system is at high temperature for a long time.
The utility model provides a transcranial direct current stimulation device capable of rapidly radiating, which comprises:
the shell is provided with an accommodating space and an air inlet and an air outlet which are communicated with the accommodating space;
at least one therapeutic cap, the therapeutic cap is located outside the shell, the therapeutic cap is used for attaching to the head of a human body;
the main controller is positioned in the accommodating space, and a circulating pipeline for flowing cooling liquid is arranged in the main controller;
the exhaust fan is arranged at the air outlet;
the water circulation system is positioned in the accommodating space and comprises a water pump, a water tank and a circulation pipeline, the water pump, the water tank and the circulation pipeline form a closed loop for cooling liquid to flow, and the treatment cap, the exhaust fan and the water pump are electrically connected with the main controller.
Further, the transcranial direct current stimulation device further comprises a refrigerating system located in the accommodating space, the refrigerating system is electrically connected with the main controller, the refrigerating system comprises a compressor, a condenser, an expansion valve and a heat exchanger which are connected end to end in sequence, and the water circulation system is arranged close to the heat exchanger.
Further, the condenser is arranged close to the exhaust fan, and the condenser is positioned between the exhaust fan and the main controller.
Further, the air inlet and the air outlet are arranged opposite to each other.
Further, the main controller comprises a base connected with the shell and a processor arranged on the base, the circulating pipeline is arranged on the base, and the treatment cap, the exhaust fan and the water pump are electrically connected with the processor.
Further, the treatment cap comprises a rubber pad, four negative electrode plates and a positive electrode plate, wherein the four negative electrode plates and the positive electrode plate are arranged on one surface of the rubber pad, the four negative electrode plates are arranged outside the positive electrode plate in a surrounding mode, and the negative electrode plates and the positive electrode plates are electrically connected with the main controller.
Further, the shell comprises a bottom shell and a top cover, the air outlet and the air inlet are formed in the bottom shell, the top cover is detachably connected with the bottom shell, and the main controller is mounted on the bottom shell.
Further, the transcranial direct current stimulation device further comprises a display screen and a plurality of control buttons, wherein the display screen and the control buttons are arranged on the top cover and are electrically connected with the main controller.
Further, the transcranial direct current stimulation device further comprises a first filter screen, a first slot communicated with the air outlet is formed in the side face of the shell, the first filter screen is inserted into the first slot and seals the air outlet, and the first filter screen is located on one side, far away from the main controller, of the exhaust fan.
Further, the transcranial direct current stimulation device further comprises a second filter screen, a second slot communicated with the air inlet is further formed in the side face of the shell, and the second filter network card is inserted into the second slot and seals the air inlet.
Compared with the prior art, the utility model has the beneficial effects that:
the water pump in the water circulation system can rapidly discharge and replace the cooling liquid in the circulation pipeline in the main controller, take away the heat in the main controller, ensure that the temperature in the main controller can be always at a lower temperature, and the exhaust fan is arranged at the air outlet, so that the heat in the shell can be discharged, and the working time of the transcranial direct current stimulation equipment is prolonged;
the water circulation system is arranged close to a heat exchanger of the refrigerating system, the heat exchanger can absorb heat in the water circulation system to exchange heat, the heat exchanger transfers the absorbed heat to a refrigerant, the refrigerant is compressed and refrigerated by a compressor, and the heat of the refrigerant is dissipated by a condenser, so that the temperature in the main controller can be further reduced;
the condenser is close to the air outlet setting, and air intake, condenser, main control unit and air outlet all are in on the same straight line, and outside wind can get into from the air intake fast under the effect of exhaust fan, then discharges from the air outlet, can take away the heat on condenser and the main control unit fast at the exhaust in-process.
Drawings
Fig. 1 is a schematic structural diagram of a transcranial direct current stimulation device capable of rapidly dissipating heat according to an embodiment of the present utility model;
FIG. 2 is an exploded view of FIG. 1;
FIG. 3 is a schematic diagram of a transcranial direct current stimulation device with heat dissipation function according to an embodiment of the present utility model, with a top cover removed;
fig. 4 is a schematic structural diagram of the transcranial direct current stimulation device with rapid heat dissipation according to an embodiment of the present utility model, with the top cover, the water circulation system, the therapeutic cap, and the refrigeration system removed;
FIG. 5 is an exploded view of FIG. 4;
FIG. 6 is a schematic view of a therapeutic cap according to an embodiment of the present utility model;
FIG. 7 is a schematic diagram of a transcranial direct current stimulation device with rapid heat dissipation according to an embodiment of the present utility model with therapeutic caps removed;
fig. 8 is a schematic structural diagram of a first filter according to an embodiment of the present utility model.
In the figure:
10. a housing; 11. an accommodation space; 12. a bottom case; 121. an air inlet; 122. an air outlet; 1221. a third cavity; 1222. a through hole; 123. a wire hole; 124. a receiving chamber; 125. an interface; 13. a top cover; 14. a first slot; 141. a first cavity; 142. a second cavity; 15. a second slot; 20. a main controller; 21. a base; 22. a processor; 30. an exhaust fan; 40. a water circulation system; 41. a water pump; 42. a water tank; 50. a therapeutic cap; 51. a wire; 52. a rubber pad; 53. a negative electrode sheet; 54. a positive electrode sheet; 60. a refrigeration system; 61. a compressor; 62. a condenser; 63. an expansion valve; 64. a heat exchanger; 70. a fan cover; 80. a display screen; 90. a control button; 100. a USB interface; 200. a power switch; 300. a cushion pad; 400. a first filter screen; 410. a netting; 420. a support plate; 430. a limiting plate; 431. anti-skid lines; 440. a handle; 500. and a second filter screen.
Detailed Description
The present utility model will be further described with reference to the accompanying drawings and detailed description, wherein it is to be understood that, on the premise of no conflict, the following embodiments or technical features may be arbitrarily combined to form new embodiments.
Referring to fig. 1 to 5, an embodiment of the present utility model discloses a transcranial direct current stimulation device capable of fast heat dissipation, which is hereinafter referred to as transcranial direct current stimulation device, and comprises a housing 10, a main controller 20, an exhaust fan 30, a water circulation system 40 and at least one treatment cap 50.
In this embodiment, the housing 10 is provided with a receiving space 11, an air inlet 121, an air outlet 122 and a plurality of wire holes 123, the air inlet 121, the air outlet 122 and the wire holes 123 are all communicated with the receiving space 11, and the air inlet 121, the air outlet 122 and the wire holes 123 are respectively disposed on three different sides of the housing 10.
The treatment cap 50 is located outside the shell 10, the treatment cap 50 is used for being attached to the head of a human body, the number of the treatment caps 50 can be set according to the needs, the main controller 20 is used for being connected with an external power supply, the main controller 20 is located in the accommodating space 11, a circulating pipeline for cooling liquid to flow is arranged in the main controller 20, and the treatment cap 50 is electrically connected with the main controller 20 after passing through the wire holes 123 through the wires 51.
The exhaust fan 30 is disposed at the air outlet 122, and the exhaust fan 30 is configured to exhaust the hot air in the accommodating space 11 to the outside of the housing 10 through the air outlet 122, so as to reduce the temperature in the accommodating space 11 and increase the working time of the transcranial direct current stimulation device.
The water circulation system 40 is located in the accommodating space 11, the water circulation system 40 comprises a water pump 41, a water tank 42 and a circulation pipeline, the water pump 41, the water tank 42 and the circulation pipeline form a closed loop for cooling liquid to flow, the cooling liquid is stored in the water tank 42, the water pump 41 supplies power, the cooling liquid is preferably water, the treatment cap 50, the exhaust fan 30 and the water pump 41 are electrically connected with the main controller 20, the water pump 41 in the water circulation system 40 can rapidly discharge and replace the cooling liquid in the circulation pipeline in the main controller 20, heat in the main controller 20 is taken away, and the temperature in the main controller 20 can be always at a lower temperature.
The transcranial direct current stimulation device further comprises a refrigerating system 60 positioned in the accommodating space 11, the refrigerating system 60 is electrically connected with the main controller 20, the refrigerating system 60 comprises a compressor 61, a condenser 62, an expansion valve 63 and a heat exchanger 64 which are sequentially connected end to end, the compressor 61, the condenser 62, the expansion valve 63 and the heat exchanger 64 can be connected with each other through refrigerant pipes and cables, a refrigerant medium is filled in the compressor 61, the water circulation system 40 is arranged close to the heat exchanger 64 for heat exchange, specifically, the heat exchanger 64 can absorb heat in the water circulation system 40, the heat exchanger 64 transfers the absorbed heat into a refrigerant, the compressor 61 compresses and refrigerates, and the heat of the refrigerant is dissipated by the condenser 62.
In some embodiments, the condenser 62 is disposed proximate the exhaust fan 30, the condenser 62 is located between the exhaust fan 30 and the main controller 20, and heat from the condenser 62 is directly exhausted by the exhaust fan 30 through the air outlet 122.
In some embodiments, the air inlet 121 is opposite to the air outlet 122, the air inlet 121, the main controller 20, the condenser 62 and the air outlet 122 are on the same straight line, and external air can quickly enter from the air inlet 121 under the action of the exhaust fan 30 and then be exhausted from the air outlet 122, so that heat on the condenser 62 and the main controller 20 can be taken away in the exhausting process.
In some embodiments, the transcranial direct current stimulation apparatus further includes a suction fan mounted in the air inlet 121, and the suction fan can rapidly suck external air into the accommodating space 11 so as to accelerate the discharge of air in the accommodating space 11.
In some embodiments, the transcranial direct current stimulation apparatus further comprises a plurality of blower covers 70, wherein the blower covers 70 are mounted on the suction fan or the exhaust fan 30 so as to avoid hurting hands of people when the suction fan or the exhaust fan 30 works.
The main controller 20 comprises a base 21 connected with the shell 10 and a processor 22 arranged on the base 21, the circulating pipeline is arranged on the base 21, the treatment cap 50, the exhaust fan 30, the water pump 41 and the refrigerating system 60 are electrically connected with the processor 22, and the processor 22 is used for being connected with an external power supply.
The casing 10 includes drain pan 12 and top cap 13, and air outlet 122, air intake 121 and line hole 123 are all located on drain pan 12, and drain pan 12 is equipped with holds chamber 124, and top cap 13 and drain pan 12 can dismantle the connection, and top cap 13 covers in holding chamber 124, and top cap 13 encloses into accommodation space 11 above-mentioned with the inner wall that holds chamber 124, and main controller 20 installs on holding chamber 124 of drain pan 12 to the later stage dismantles and maintains transcranial direct current stimulation equipment internal part.
The transcranial direct current stimulation device further comprises a display screen 80 and a plurality of control buttons 90, wherein the display screen 80 and the control buttons 90 are arranged on the top cover 13, and the display screen 80 and the control buttons 90 are electrically connected with the main controller 20 so as to set parameters on the display screen 80 through the control buttons 90.
The transcranial direct current stimulation device further comprises a USB interface 100 and a power switch 200, wherein the USB interface 100 and the power switch 200 are arranged on the bottom shell 12, the USB interface 100 and the power switch 200 are electrically connected with the main controller 20, and the bottom shell 12 is further provided with a plug-in interface 125 for an external power line to penetrate.
The processor 22 comprises a single chip microcomputer, a power amplifier, a booster, a constant current source and an AD converter, the display screen 80 is connected with the AD converter, the treatment cap 50 is connected with the constant current source through a wire 51, the constant current source is connected with the power amplifier, the power amplifier is connected with the booster, and the AD converter, the power amplifier, the booster, the control button 90, the USB interface 100 and the power switch 200 are all connected with the single chip microcomputer.
In some embodiments, the transcranial direct current stimulation apparatus further includes a buffer pad 300, and the main controller 20, the water circulation system 40, and the refrigeration system 60 are secured to the bottom wall of the receiving cavity 124 by the buffer pad 300 to provide shock absorption.
Referring to fig. 3 and 6, in the present embodiment, the therapeutic cap 50 includes a rubber pad 52, four negative electrode plates 53 and a positive electrode plate 54, the four negative electrode plates 53 and the positive electrode plate 54 are all disposed on one surface of the rubber pad 52, the four negative electrode plates 53 are disposed around the positive electrode plate 54, the negative electrode plates 53 and the positive electrode plate 54 are electrically connected to the main controller 20, and the electrode plates are insulated from each other.
In this embodiment, the arrangement structure of the negative electrode plate 53 and the positive electrode plate 54 is reasonable, the use is convenient, the current flows from the positive electrode plate 54 to the negative electrode plate 53, when stimulating a brain function area, the stimulation focused in the center and positioned accurately can be generated, the appointed brain function area can be stimulated in a positioned accurately, the scientific research of exploring brain functions and positioning is facilitated, the TDCS treatment can be performed more safely and stably, the stimulation based on the brain function network of multiple channels can be performed simultaneously, and the functions of cerebral cortex can be adjusted as a whole.
Referring to fig. 5, 7 and 8, in some embodiments, the transcranial direct current stimulation apparatus further includes a first filter screen 400, a first slot 14 communicating with the air outlet 122 is provided on a side surface of the housing 10, the first filter screen 400 is inserted into the first slot 14 and blocks the air outlet 122, the first filter screen 400 can be quickly and transversely taken out during later maintenance, and the first filter screen 400 is located on a side of the exhaust fan 30 away from the main controller 20, and the first filter screen 400 can prevent external dust from entering into the accommodating space 11 from the air outlet 122.
The transcranial direct current stimulation device further comprises a second filter screen 500, the side face of the shell 10 is further provided with a second slot 15 communicated with the air inlet 121, the second filter screen 500 is clamped and inserted in the second slot 15 and seals the air inlet 121, the second filter screen 500 can be transversely and rapidly taken out during later maintenance, and the second filter screen 500 can prevent external dust from entering the accommodating space 11 from the air inlet 121.
In some embodiments, the first filter screen 400 and the second filter screen 500 have the same structure, the first filter screen 400 includes a gauze 410, a support plate 420, a limiting plate 430 and a handle 440, the support plate 420 is provided with a through hole in a penetrating manner, the gauze 410 is installed on the through hole, one end of the limiting plate 430 is vertically connected with the support plate 420, the other end of the limiting plate is vertically connected with the handle 440, the support plate 420 and the handle 440 are respectively located on two surfaces of the limiting plate 430, the first slot 14 includes a first cavity 141 and a second cavity 142 communicated with the first cavity 141, the support plate 420 is located in the first cavity 141, the first cavity 141 is communicated with the air outlet 122, the limiting plate 430 is located in the second cavity 142, the handle 440 is located outside the housing 10, and the thickness of the support plate 420 is smaller than that of the limiting plate 430, so that the first filter screen 400 can be inserted into the first slot 14 with more labor-saving effect.
The air outlet 122 includes a third cavity 1221 disposed in a square shape and a through hole 1222 communicating with the third cavity 1221, the third cavity 1221 is disposed on a side wall of the accommodating space 11, the through hole 1222 is circular, the through hole 1222 extends from a bottom wall of the third cavity 1221 to an outer wall of the housing 10, the first slot 14 is communicated with the through hole 1222, and the exhaust fan 30 can be fixed on the bottom wall of the third cavity 1221 by a screw.
In some embodiments, the outer wall of the limiting plate 430 or the inner wall of the second cavity 142 is provided with anti-slip patterns 431 to increase the friction between the first filter 400 and the first slot 14, so as to avoid the first filter 400 from being separated from the first slot 14 in use.
In some embodiments, the transcranial direct current stimulation apparatus further includes a plurality of balls, the bottom wall of the first cavity 141 is provided with a plurality of clamping grooves, the balls are installed in the clamping grooves and partially exposed out of the clamping grooves, the balls are abutted against the first filter screen 400, and sliding friction between the first filter screen 400 and the first cavity 141 is changed into rolling friction so as to reduce friction force between the first filter screen 400 and the first cavity 141.
The working principle of the transcranial direct current stimulation equipment capable of rapidly radiating heat is as follows:
when the transcranial direct current stimulation device is started, the water pump 41, the water tank 42 and the circulating pipeline form a closed loop for cooling liquid to flow, the water pump 41 in the water circulating system 40 can rapidly discharge and replace cooling liquid in the circulating pipeline in the main controller 20, heat in the main controller 20 is taken away, the compressor 61, the condenser 62, the expansion valve 63 and the heat exchanger 64 form a circulating closed refrigerating system 60, the water circulating system 40 is arranged close to the heat exchanger 64, the heat exchanger 64 can absorb heat in the water circulating system 40 for heat exchange, the heat exchanger 64 transfers the absorbed heat to a refrigerant, the compressor 61 compresses and refrigerates, the heat of the refrigerant is dissipated by the condenser 62, the condenser 62 is arranged close to the air outlet 122, the air inlet 121, the main controller 20, the condenser 62 and the air outlet 122 are positioned on the same straight line, external air can rapidly enter from the air inlet 121 under the action of the exhaust fan 30, then is discharged from the air outlet 122, and heat on the main controller 20 and the condenser 62 can be rapidly taken away in the discharging process.
In summary, the water pump 41 in the water circulation system 40 of the present utility model can rapidly discharge and replace the cooling liquid in the circulation pipeline of the main controller 20, and take away the heat in the main controller 20, so that the temperature in the main controller 20 can be always at a lower temperature, and the exhaust fan 30 is disposed at the air outlet 122, so that the heat in the casing 10 can be discharged, and the working time of the transcranial direct current stimulation device is increased.
The above embodiments are only preferred embodiments of the present utility model, and the scope of the present utility model is not limited thereto, but any insubstantial changes and substitutions made by those skilled in the art on the basis of the present utility model are intended to be within the scope of the present utility model as claimed.
Claims (10)
1. A transcranial direct current stimulation device capable of rapid heat dissipation, the transcranial direct current stimulation device comprising:
the shell is provided with an accommodating space and an air inlet and an air outlet which are communicated with the accommodating space;
at least one therapeutic cap, the therapeutic cap is located outside the shell, the therapeutic cap is used for attaching to the head of a human body;
the main controller is positioned in the accommodating space, and a circulating pipeline for flowing cooling liquid is arranged in the main controller;
the exhaust fan is arranged at the air outlet;
the water circulation system is positioned in the accommodating space and comprises a water pump, a water tank and a circulation pipeline, the water pump, the water tank and the circulation pipeline form a closed loop for cooling liquid to flow, and the treatment cap, the exhaust fan and the water pump are electrically connected with the main controller.
2. The transcranial direct current stimulation device capable of rapidly dissipating heat according to claim 1, further comprising a refrigeration system located in the accommodating space, wherein the refrigeration system is electrically connected with the main controller, the refrigeration system comprises a compressor, a condenser, an expansion valve and a heat exchanger connected end to end in sequence, and the water circulation system is arranged close to the heat exchanger.
3. The transcranial direct current stimulation device capable of rapid thermal dissipation according to claim 2, wherein the condenser is disposed proximate to the exhaust fan, the condenser being located between the exhaust fan and the main controller.
4. The transcranial direct current stimulation apparatus capable of rapid thermal dissipation according to claim 1, wherein the air inlet is disposed opposite the air outlet.
5. The transcranial direct current stimulation device capable of rapidly dissipating heat according to claim 1, wherein the main controller comprises a base connected with the housing and a processor arranged on the base, the circulating pipeline is arranged on the base, and the treatment cap, the exhaust fan and the water pump are electrically connected with the processor.
6. The transcranial direct current stimulation device capable of rapidly dissipating heat according to claim 1, wherein the therapeutic cap comprises a rubber pad, four negative electrode plates and one positive electrode plate, wherein the four negative electrode plates and the four positive electrode plates are arranged on one surface of the rubber pad, the four negative electrode plates are arranged outside the positive electrode plates in a surrounding manner, and the negative electrode plates and the positive electrode plates are electrically connected with the main controller.
7. The transcranial direct current stimulation device capable of rapidly dissipating heat according to claim 1, wherein the housing comprises a bottom shell and a top cover, the air outlet and the air inlet are both arranged on the bottom shell, the top cover is detachably connected with the bottom shell, and the main controller is mounted on the bottom shell.
8. The rapid thermal dissipation transcranial direct current stimulation apparatus of claim 7, further comprising a display screen and a plurality of control buttons, wherein the display screen and the control buttons are both disposed on the top cover, and wherein the display screen and the control buttons are both electrically connected with the main controller.
9. The transcranial direct current stimulation device capable of rapidly radiating according to claim 1, further comprising a first filter screen, wherein a first slot communicated with the air outlet is formed in the side face of the shell, the first filter screen is inserted into the first slot and seals the air outlet, and the first filter screen is located on one side, far away from the main controller, of the exhaust fan.
10. The transcranial direct current stimulation device capable of rapidly radiating according to claim 1, further comprising a second filter screen, wherein a second slot communicated with the air inlet is further formed in the side face of the shell, and the second filter screen is inserted into the second slot and seals the air inlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320119717.2U CN219579716U (en) | 2023-01-13 | 2023-01-13 | Transcranial direct current stimulation equipment capable of rapidly radiating heat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320119717.2U CN219579716U (en) | 2023-01-13 | 2023-01-13 | Transcranial direct current stimulation equipment capable of rapidly radiating heat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219579716U true CN219579716U (en) | 2023-08-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320119717.2U Active CN219579716U (en) | 2023-01-13 | 2023-01-13 | Transcranial direct current stimulation equipment capable of rapidly radiating heat |
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| Country | Link |
|---|---|
| CN (1) | CN219579716U (en) |
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2023
- 2023-01-13 CN CN202320119717.2U patent/CN219579716U/en active Active
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