CN213847437U - High-precision constant-current controller - Google Patents
High-precision constant-current controller Download PDFInfo
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- CN213847437U CN213847437U CN202023287425.5U CN202023287425U CN213847437U CN 213847437 U CN213847437 U CN 213847437U CN 202023287425 U CN202023287425 U CN 202023287425U CN 213847437 U CN213847437 U CN 213847437U
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Abstract
The utility model belongs to the technical field of controllers, and discloses a high-precision constant-current controller, which comprises a main body, wherein one side of the main body is provided with an installation buckle, and one side of the main body opposite to the installation buckle is provided with a display screen, one side of the main body close to the display screen is provided with a first channel interface, and the lower part of the main body close to the first channel interface is provided with a second channel interface, the lower part of the main body close to the second channel interface is provided with a power switch, the lower part of the main body close to the display screen is provided with a button, and the lower part of the main body close to the button is provided with a trigger interface, the utility model discloses a plug-in rod is inserted into a jack, so that a side plate is fixed at one side of a gas outlet, hot air in the main body is guided through the exhaust fan inside the side plate, air enters through an air inlet, thereby the device actively dissipates heat, and greatly improves the heat dissipation efficiency of the device, the device is not easy to be damaged due to heat accumulation, and the service life of the device is greatly prolonged.
Description
Technical Field
The utility model belongs to the technical field of the controller, concretely relates to high accuracy constant current controller.
Background
The controller is a master command device for controlling the starting, speed regulation, braking and reversal of the motor by changing the wiring of the main circuit or the control circuit and changing the resistance value in the circuit according to a preset sequence, and consists of a program counter, a command register, a command decoder, a time sequence generator and an operation controller, and is a decision mechanism for issuing commands, namely, the controller completes the coordination and commands of the operation of the whole computer system.
However, the device in the current market is a passive type heat dissipation device, the heat dissipation efficiency of the device is low, the device is easy to be damaged due to heat accumulation, and the service life of the device is greatly shortened.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a high accuracy constant current controller to solve the problem that the shortening device life who proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a high-precision constant-current controller comprises a main body, wherein an installation buckle is installed on one side of the main body, a display screen is installed on one side, opposite to the installation buckle, of the main body, a first channel interface is installed on one side, close to the display screen, of the main body, a second channel interface is installed below the main body, close to the first channel interface, and a power switch is installed below the main body, close to the second channel interface;
the main part is close to the below of display screen and installs the button, and the main part is close to the below of button and installs the trigger interface, the main part is close to the below of trigger interface and installs serial ports, and the main part is close to the below of serial ports and installs power source, the main part has been adjacent to one side of display screen and has been seted up the gas outlet, and the air inlet has been seted up to the opposite side, the main part is close to the both sides of gas outlet and all installs the connecting plate, two the jack has all been seted up on the connecting plate, two the inserted bar, two are all installed to the inside of jack the top of inserted bar base plate, two install the curb plate between the base plate, the internally mounted of curb plate has the exhaust fan.
Preferably, one side of the main part close to the air inlet is an annular array and is provided with four magnetic pastes, four the magnetic pastes are adsorbed on one side of the main part back to the back and are provided with a metal frame, and a filter screen is embedded in the metal frame.
Preferably, a pull groove is formed above the metal frame close to the filter screen, and an arc-shaped part is formed inside the pull groove.
Preferably, four bottom feet are arranged at the bottom of the main body, and two of the four bottom feet form a group and are symmetrical in pairs.
Preferably, a handle rod is installed at the top of the main body, and a handle sleeve is sleeved on the handle rod.
Preferably, the cross sections of the inserted rod and the jack are circular, and the diameter of the inserted rod is smaller than that of the jack.
Compared with the prior art, the beneficial effects of the utility model are that:
(1) the utility model discloses an inserted bar inserts to the jack in, makes the curb plate be fixed in gas outlet one side, through the inside exhaust fan work of curb plate to the inside hot-air of guide main part, through air inlet entering air, thereby let the device initiative heat dissipation, improve device radiating efficiency greatly, be difficult for letting the device long-pending heat and damage, prolonged device life greatly.
(2) On the basis of the beneficial effects, the utility model discloses a magnetic paste adsorbs the metal frame to let metal frame and filter screen be fixed in air inlet one side, when the user need clear up the filter screen, only need stimulate the metal frame, make metal frame and main part separation, can clear up the filter screen, improved the cleaning efficiency of filter screen greatly.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a left side view of the present invention;
FIG. 3 is a front view of the removed side plate of FIG. 2;
fig. 4 is a right side view of the present invention;
FIG. 5 is a front view of the metal frame of FIG. 4, removed;
FIG. 6 is a top view of the connection plate of the present invention connected to the insertion rod;
in the figure: 1. a power interface; 2. footing; 3. a power switch; 4. a metal frame; 5. a second channel interface; 6. a first channel interface; 7. a handle bar; 8. a display screen; 9. pressing a key; 10. triggering an interface; 11. a serial port interface; 12. a substrate; 13. a connecting plate; 14. inserting a rod; 15. a side plate; 16. mounting a buckle; 17. an exhaust fan; 18. a main body; 19. an air outlet; 20. groove drawing; 21. a filter screen; 22. an air inlet; 23. magnetic pasting; 24. and (4) inserting the jack.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-6, the present invention provides the following technical solutions: a high-precision constant-current controller comprises a main body 18, wherein an installation buckle 16 is installed on one side of the main body 18, a display screen 8 is installed on one side, opposite to the installation buckle 16, of the main body 18, a first channel interface 6 is installed on one side, close to the display screen 8, of the main body 18, a second channel interface 5 is installed below the main body 18, close to the first channel interface 6, and a power switch 3 is installed below the main body 18, close to the second channel interface 5;
a key 9 is arranged below the main body 18 close to the display screen 8, a trigger interface 10 is arranged below the main body 18 close to the key 9, a serial interface 11 is arranged below the main body 18 close to the trigger interface 10, a power supply interface 1 is arranged below the main body 18 close to the serial port interface 11, an air outlet 19 is arranged on one side of the main body 18 adjacent to the display screen 8, an air inlet 22 is arranged on the other side of the main body 18, connecting plates 13 are arranged on both sides of the main body 18 close to the air outlet 19, jacks 24 are arranged on both the connecting plates 13, inserting rods 14 are arranged inside both the jacks 24, base plates 12 are arranged on the tops of both the inserting rods 14, a side plate 15 is arranged between the two base plates 12, an exhaust fan 17 is arranged inside the side plate 15 and is inserted into the jacks 24 through the inserting rods 14, thereby fixing the side plate 15 and operating the exhaust fan 17 to guide the hot air inside the main body 18.
Further, one side of the main body 18 close to the air inlet 22 is an annular array and is provided with four magnetic pastes 23, the four magnetic pastes 23 are adsorbed on one side of the main body 18, the metal frame 4 is adsorbed on the side opposite to the main body 23, the filter screen 21 is embedded in the metal frame 4, and the metal frame 4 is adsorbed through the magnetic pastes 23, so that the metal frame 4 is fixed, and the filter screen 21 is fixed.
Furthermore, a pull groove 20 is formed above the metal frame 4 close to the filter screen 21, an arc-shaped portion is formed inside the pull groove 20, and the metal frame 4 is convenient to pull through the pull groove 20 and the arc-shaped portion.
Further, four footing 2 are installed to main part 18 bottom, and four footing 2 are two and are a set of, and two bisymmetry supports main part 18 through four footing 2 and lets main part 18 place more firmly.
Furthermore, a handle 7 is installed at the top of the main body 18, a handle sleeve is sleeved on the handle 7, and the main body 18 is convenient to take through the handle sleeve and the handle 7.
Furthermore, the cross-section of the plug rod 14 and the cross-section of the insertion hole 24 are both circular, the diameter of the plug rod 14 is smaller than that of the insertion hole 24, and the plug rod 14 is convenient to insert through the insertion hole 24 with the larger diameter.
The utility model discloses a theory of operation and use flow: when the utility model is used, the device is supported through the bottom feet 2 by moving the device through the handle rod 7, the device is stably placed, the power cord is connected through the power interface 1, the cable is connected through the installation buckle 16, the second channel interface 5, the first channel interface 6, the trigger interface 10 and the serial interface 11, thereby operating the circuit, when the device works, the device is inserted into the jack 24 through the inserted link 14, thereby fixing the side plate 15 at one side of the air outlet 19, adsorbing the metal frame 4 through the magnetic paste 23, thereby fixing the metal frame 4, working through the exhaust fan 17, thereby guiding the air flow, discharging the hot air inside the main body 18, making the external air enter through one side of the air inlet 22, removing the dust in the air through the filter screen 21 inside the metal frame 4, when the user needs to clean the filter screen 21, only needing to pull the metal frame 4, separating the metal frame 4 from the magnetic paste 23, the filter screen 21 can be cleaned.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. A high accuracy constant current controller which characterized in that: the display screen comprises a main body (18), wherein an installation buckle (16) is installed on one side of the main body (18), a display screen (8) is installed on one side, back to the installation buckle (16), of the main body (18), a first channel interface (6) is installed on one side, close to the display screen (8), of the main body (18), a second channel interface (5) is installed below the main body (18) close to the first channel interface (6), and a power switch (3) is installed below the main body (18) close to the second channel interface (5);
the display screen is characterized in that a key (9) is installed below a main body (18) close to a display screen (8), a trigger interface (10) is installed below the main body (18) close to the key (9), a serial port interface (11) is installed below the main body (18) close to the trigger interface (10), a power supply interface (1) is installed below the main body (18) close to the serial port interface (11), an air outlet (19) is formed in one side of the main body (18) adjacent to the display screen (8), an air inlet (22) is formed in the other side of the main body, connecting plates (13) are installed on two sides of the main body (18) close to the air outlet (19), jacks (24) are formed in the two connecting plates (13), insertion rods (14) are installed inside the two jacks (24), base plates (12) are installed at the tops of the two insertion rods (14), and side plates (15) are installed between the two base plates (12), and an exhaust fan (17) is arranged in the side plate (15).
2. The high-precision constant current controller according to claim 1, wherein: one side that main part (18) are close to air inlet (22) is that annular array installs four magnet (23), four magnet (23) adsorb in one side of main part (18) back of the body mutually has metal frame (4), the inside of metal frame (4) is inlayed and is had filter screen (21).
3. A high precision constant current controller according to claim 2, wherein: a pull groove (20) is formed in the upper portion, close to the filter screen (21), of the metal frame (4), and an arc-shaped portion is formed inside the pull groove (20).
4. The high-precision constant current controller according to claim 1, wherein: four bottom feet (2) are installed at the bottom of the main body (18), and two of the four bottom feet (2) are in a group and are symmetrical in pairs.
5. The high-precision constant current controller according to claim 1, wherein: the handle bar (7) is installed at the top of the main body (18), and a handle sleeve is sleeved on the handle bar (7).
6. The high-precision constant current controller according to claim 1, wherein: the cross sections of the inserted rod (14) and the insertion hole (24) are circular, and the diameter of the inserted rod (14) is smaller than that of the insertion hole (24).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023287425.5U CN213847437U (en) | 2020-12-30 | 2020-12-30 | High-precision constant-current controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023287425.5U CN213847437U (en) | 2020-12-30 | 2020-12-30 | High-precision constant-current controller |
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| Publication Number | Publication Date |
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| CN213847437U true CN213847437U (en) | 2021-07-30 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202023287425.5U Active CN213847437U (en) | 2020-12-30 | 2020-12-30 | High-precision constant-current controller |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115071270A (en) * | 2022-08-11 | 2022-09-20 | 江苏美思奇智能科技有限公司 | Special printing device of beverage bottle label |
-
2020
- 2020-12-30 CN CN202023287425.5U patent/CN213847437U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115071270A (en) * | 2022-08-11 | 2022-09-20 | 江苏美思奇智能科技有限公司 | Special printing device of beverage bottle label |
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