CN110880232A - Electronic sand table power supply control module and control method thereof - Google Patents
Electronic sand table power supply control module and control method thereof Download PDFInfo
- Publication number
- CN110880232A CN110880232A CN201911348061.6A CN201911348061A CN110880232A CN 110880232 A CN110880232 A CN 110880232A CN 201911348061 A CN201911348061 A CN 201911348061A CN 110880232 A CN110880232 A CN 110880232A
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- Prior art keywords
- shell
- sand table
- control module
- power supply
- electronic sand
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- G—PHYSICS
- G08—SIGNALLING
- G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
- G08C17/00—Arrangements for transmitting signals characterised by the use of a wireless electrical link
- G08C17/02—Arrangements for transmitting signals characterised by the use of a wireless electrical link using a radio link
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
- G09B25/00—Models for purposes not provided for in G09B23/00, e.g. full-sized devices for demonstration purposes
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W84/00—Network topologies
- H04W84/18—Self-organising networks, e.g. ad-hoc networks or sensor networks
Abstract
The invention discloses an electronic sand table power supply control module and a control method thereof, and relates to the field of electronic sand tables.
Description
Technical Field
The invention relates to the field of electronic sand tables, in particular to an electronic sand table power supply control module and a control method thereof.
Background
With the development of times and the progress of science and technology, the thought concept and the appreciation level of people are greatly improved, the sand table is developed towards the direction of function diversification, intellectualization, artistry and humanization, and the electronic sand table refers to software for simulating enterprise operation through a computer network system. The electronic sand table is divided into a three-dimensional digital sand table, an acousto-optic-electric sand table and a multimedia touch sand table. The electronic sand table has the characteristics of wide display content, exquisite design technique, advanced display means, highest technological content and the like.
The existing electronic sand table is displayed through a lamp control system, however, people are not watching all the time around the electronic sand table, the electronic sand table needs to be kept in an open state all the time, a power supply is wasted, and the existing market does not have an electronic sand table power supply control module.
Disclosure of Invention
The invention aims to provide an electronic sand table power supply control module to solve the problem that power is wasted because people do not watch the electronic sand table all the time, and the electronic sand table needs to be kept in an open state all the time in the background technology, and the existing market does not have the electronic sand table power supply control module.
In order to achieve the purpose, the invention provides the following technical scheme: an electronic sand table power control module comprises a first shell, a second shell is arranged on the inner side wall of the first shell, a first mounting groove is formed in the inner side wall of the second shell, a first connecting head is fixedly mounted on the inner side wall of the first mounting groove, a first mounting hole is formed in the top of the first shell, a motor box is fixedly mounted on the inner side wall of the first mounting hole, a blower is arranged in the motor box and comprises a motor and fan blades, the number of the motor boxes is two, a power plug is fixedly mounted on the first shell, a voltage regulator and a relay are fixedly mounted on the inner side wall of one side of the first shell, resistors are arranged in the second shell, the number of the resistors is four, the resistors comprise a first resistor, a second resistor, a third resistor and a fourth resistor, a second connecting head is fixedly mounted at the other end of the second shell, and through holes are formed in the second shell, a handle is arranged in the through hole in a penetrating mode, one end of the handle is fixedly installed on the resistor, and one end of the power plug is connected with the second connector.
Preferably, the front side of the first shell is provided with a second mounting groove, and a door panel is fixedly mounted on the inner side wall of the second mounting groove through a hinge.
Preferably, the motor is fixedly installed on the inner side wall of the motor box, and the fan blades are fixedly installed on an output shaft of the motor.
Preferably, the bottom of the first shell is fixedly provided with four support legs.
Preferably, the bottom of the first shell is provided with a second mounting hole, and a dustproof filter screen is fixedly mounted on the inner side wall of the second mounting hole.
Preferably, the two sides of the first shell are provided with a third mounting groove, and the inner side wall of the third mounting groove is fixedly provided with a cooling fin.
Preferably, a heat dissipation plate is arranged in the first shell, and the heat dissipation plate is fixedly installed at one end of the heat dissipation plate.
A control method of an electronic sand table power supply control module comprises the following steps,
step (A), connecting a first connecting head and a second connecting head through a resistor, connecting the first connecting head with a voltage regulator, and enabling a user to drive the resistor to rotate through a handle and control a suction fan on the top of a first shell to be started;
step (B), the resistor rotates to adjust the current passing through the shell II, the voltage is controlled by the voltage regulator, and the brightness of the electronic sand table can be controlled according to requirements;
and (C), after the suction fan works, air in the first shell can be extracted and filtered through the dustproof filter screen at the bottom, and air with lower external temperature can enter the first shell through the dustproof filter screen, so that the first shell is cooled and dustproof, and the use is convenient.
The invention has the technical effects and advantages that:
1. a user can drive the resistor to rotate through the handle, so that the current passing through the shell II can be adjusted, the voltage is controlled through the voltage regulator, the brightness of the electronic sand table can be controlled according to the use requirements of customers, the use is convenient, and meanwhile when the brightness of the electronic sand table is adjusted to be small, resources are saved;
2. the top of shell one is provided with the suction fan, and the bottom of shell one is provided with dustproof filter screen, can extract the air in the shell one after the suction fan work, makes the lower air accessible of ambient temperature dustproof filter screen get into in the shell one to can enough dispel the heat to shell one, can prevent again that external dust from getting into shell one in, convenient to use.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention.
Fig. 2 is a cross-sectional view of the housing of the present invention.
Fig. 3 is a sectional view of the motor case of the present invention.
FIG. 4 is a schematic diagram of electrical connection according to the present invention.
In the figure: 1. a first shell; 2. a second shell; 3. a first connecting head; 4. a motor case; 5. an electric motor; 6. a fan blade; 7. a power source; 8. a resistance; 9. a voltage regulator; 10. a relay; 11. a door panel; 12. a dustproof filter screen; 13. a heat sink; 14. a heat dissipation plate; 15. a handle; 16. and a second connector.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The invention provides an electronic sand table power supply control module as shown in figures 1-4, which comprises a first shell 1, a second shell 2 is arranged on the inner side wall of the first shell 1, a first installation groove is arranged on the inner side wall of the second shell 2, a first connector 3 is fixedly installed on the inner side wall of the first installation groove, a first installation hole is formed in the top of the first shell 1, a motor box 4 is fixedly installed on the inner side wall of the first installation hole, a blower is arranged in the motor box 4 and comprises a motor 5 and fan blades 6, the number of the motor boxes 4 is two, a power plug 7 is fixedly installed on the first shell 1, a voltage regulator 9 and a relay 10 are fixedly installed on the inner side wall of the first shell 1, a resistor 8 is arranged in the second shell 2, the number of the resistors 8 is four, the resistor 8 comprises a first resistor, a second resistor, a third resistor and a fourth resistor, and a second, the second shell 3 and the first shell 1 are both provided with through holes, a handle 15 is arranged in each through hole in a penetrating manner, one end of the handle 15 is fixedly arranged on a resistor 8, one end of a power plug 7 is connected with a second connector 16, each power supply in the power supply device is supplied with power through an external power supply, when the power supply device is used, a user can firstly check whether each part of the power supply device is perfect, the second shell 2 is internally provided with the resistors 8, the four resistors 8 are respectively a first resistor, a second resistor, a third resistor and a fourth resistor, the resistance values of the first resistor, the second resistor, the third resistor and the fourth resistor are different, the first connector 3 and the second connector 16 are connected through the resistors 8, and the first connector 3 is connected with a voltage regulator 9, so that the user can drive the resistors 8 to rotate through the handle 15, the current passing through the second shell 2 can be adjusted, and then the voltage of the voltage regulator, and further the brightness on the electronic sand table can be controlled according to the use requirements of customers.
It can be known from combination of fig. 1 and fig. 3, the top of first shell 1 is provided with mounting hole one, fixed mounting has motor case 4 on the inside wall of mounting hole one, be provided with the hair-dryer in the motor case 4, the hair-dryer includes motor 5 and flabellum 6, the quantity of motor case 4 is two, the bottom of first shell 1 is provided with mounting hole two, fixed mounting has dustproof filter screen 12 on the inside wall of mounting hole two, the top of first shell 1 is provided with the suction fan, the bottom of first shell 1 is provided with dustproof filter screen 12, can extract the air in first shell 1 after the suction fan work, make the lower air accessible dustproof filter screen 12 of ambient temperature get into in first shell 1, thereby can enough dispel the heat to first shell 1, can prevent again that external dust from getting into in first shell 1, and convenient to use.
As can be seen from fig. 1 and 2, two sides of the first housing 1 are provided with third mounting grooves, the inner side walls of the third mounting grooves are fixedly provided with heat dissipation fins 13, the first housing 1 is provided with heat dissipation plates 14, the heat dissipation plates 14 are fixedly mounted at one ends of the heat dissipation fins 13, the heat dissipation plates 14 can absorb heat in the first housing 1, and then the absorbed heat is transferred to the heat dissipation fins 13 and dissipated through the heat dissipation fins 13.
The invention discloses a control method of an electronic sand table power supply control module, which comprises the following steps: when the invention is used, a user can firstly check whether each component of the invention is perfect, the model of the relay in the invention is CM-PFS, the model of the voltage regulator is R120A, the second shell 2 is internally provided with the resistors 8, the number of the resistors 8 is four, the resistors are respectively a resistor I, a resistor II, a resistor III and a resistor IV, the resistance values of the resistor I, the resistor II, the resistor III and the resistor IV are different, and the invention comprises the following steps,
step A, connecting a first connector 3 with a second connector 16 through a resistor 8, connecting the first connector 3 with a voltage regulator 9, and enabling a user to drive the resistor 8 to rotate through a handle 15 and control a suction fan on the top of a first shell 1 to be started;
step B, the resistor 8 rotates to adjust the current passing through the shell II 2, the voltage is controlled through the voltage regulator 9, and the brightness of the electronic sand table can be controlled according to requirements;
and step C, after the suction fan works, air in the shell I1 can be extracted and filtered through the dustproof filter screen 12 at the bottom, and air with low external temperature can enter the shell I1 through the dustproof filter screen 12 and is used for dissipating heat and preventing dust of the shell I1, so that the suction fan is convenient to use.
In conclusion, the user can drive the resistor to rotate through the handle, so that the current passing through the shell II can be adjusted, the voltage is controlled through the voltage regulator, the brightness of the electronic sand table can be controlled according to the use requirements of the user, the electronic sand table is convenient to use, and meanwhile, when the brightness of the electronic sand table is adjusted to be small, resources are saved; the top of shell one is provided with the suction fan, and the bottom of shell one is provided with dustproof filter screen, can extract the air in the shell one after the suction fan work, makes the lower air accessible of ambient temperature dustproof filter screen get into in the shell one to can enough dispel the heat to shell one, can prevent again that external dust from getting into shell one in, convenient to use.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (8)
1. The utility model provides an electron sand table power control module, includes shell one (1), its characterized in that: be provided with shell two (2) on the inside wall of shell one (1), be provided with mounting groove one on the inside wall of shell two (2), fixed mounting has connector (3) on the inside wall of mounting groove one, the top of shell one (1) is provided with mounting hole one, fixed mounting has motor case (4) on the inside wall of mounting hole one, be provided with the hair-dryer in motor case (4), the hair-dryer includes motor (5) and flabellum (6), the quantity of motor case (4) is two, fixed mounting has power plug (7) on shell one (1), fixed mounting has voltage regulator (9) and relay (10) on the inside wall of shell one (1) side, be provided with resistance (8) in shell two (2), the quantity of resistance (8) is four, resistance (8) include resistance one, Resistance two, resistance three and resistance four, the other end fixed mounting of shell two (2) has connector two (16), shell two (3) with all be provided with the through-hole on shell one (1), wear to be equipped with handle (15) in the through-hole, the one end fixed mounting of handle (15) is in on resistance (8), the one end of power plug (7) with connector two (16) are connected.
2. The electronic sand table power supply control module of claim 1, wherein: the front side of the first shell (1) is provided with a second mounting groove, and a door plate (11) is fixedly mounted on the inner side wall of the second mounting groove through a hinge.
3. The electronic sand table power supply control module of claim 1, wherein: the motor (5) is fixedly arranged on the inner side wall of the motor box (4), and the fan blades (6) are fixedly arranged on an output shaft of the motor (5).
4. The electronic sand table power supply control module of claim 1, wherein: the bottom of the first shell (1) is fixedly provided with four support legs.
5. The electronic sand table power supply control module of claim 1, wherein: the bottom of the first shell (1) is provided with a second mounting hole, and a dustproof filter screen (12) is fixedly mounted on the inner side wall of the second mounting hole.
6. The electronic sand table power supply control module of claim 1, wherein: the two sides of the first shell (1) are provided with a third mounting groove, and cooling fins (13) are fixedly mounted on the inner side wall of the third mounting groove.
7. The electronic sand table power supply control module of claim 6, wherein: a heat dissipation plate (14) is arranged in the first shell (1), and the heat dissipation plate (14) is fixedly installed at one end of the heat dissipation plate (13).
8. A control method of an electronic sand table power supply control module is characterized by comprising the following steps: comprises the following steps of (a) carrying out,
step (A), a first connecting head (3) and a second connecting head (16) are connected through a resistor (8), the first connecting head (3) is connected with a voltage regulator (9), a user can drive the resistor (8) to rotate through a handle (15), and a suction fan on the top of a first shell (1) is controlled to be started;
step (B), the resistor (8) rotates to adjust the current passing through the shell II (2), the voltage is controlled through the voltage regulator (9), and the brightness of the electronic sand table can be controlled according to requirements;
and (C) after the suction fan works, air in the shell I (1) can be extracted and filtered through the dustproof filter screen (12) at the bottom, and air with lower external temperature can enter the shell I (1) through the dustproof filter screen (12) and is used for dissipating heat and preventing dust of the shell I (1) and convenient to use.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911348061.6A CN110880232A (en) | 2019-12-24 | 2019-12-24 | Electronic sand table power supply control module and control method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911348061.6A CN110880232A (en) | 2019-12-24 | 2019-12-24 | Electronic sand table power supply control module and control method thereof |
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| CN110880232A true CN110880232A (en) | 2020-03-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911348061.6A Pending CN110880232A (en) | 2019-12-24 | 2019-12-24 | Electronic sand table power supply control module and control method thereof |
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| CN (1) | CN110880232A (en) |
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| CN108954251A (en) * | 2018-05-31 | 2018-12-07 | 芜湖徽福电子科技有限公司 | A kind of constant-current type light source controller of high efficiency and heat radiation |
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2019
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Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201377726Y (en) * | 2009-03-30 | 2010-01-06 | 卫家宣 | LED dimming desk lamp |
| CN101876458A (en) * | 2009-04-28 | 2010-11-03 | 乐金电子(天津)电器有限公司 | Circuit for adjusting microwave oven display screen brightness |
| CN202580787U (en) * | 2012-04-27 | 2012-12-05 | 陈荣富 | Novel light emitting diode (LED) lighting lamp |
| CN202695246U (en) * | 2012-06-01 | 2013-01-23 | 宁波华路汽车电器有限公司 | Instrument light brightness adjusting switch assembly |
| CN103353714A (en) * | 2013-07-23 | 2013-10-16 | 昆山宏凌电子有限公司 | Brightness-adjustable illumination watch |
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Application publication date: 20200313 |
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| RJ01 | Rejection of invention patent application after publication |