CN216282156U

CN216282156U - Waterproof adjustable condensation control device

Info

Publication number: CN216282156U
Application number: CN202120834967.5U
Authority: CN
Inventors: 彭菊
Original assignee: SUZHOU NEW ASIA TECHNOLOGIES Inc
Current assignee: SUZHOU NEW ASIA TECHNOLOGIES Inc
Priority date: 2021-04-22
Filing date: 2021-04-22
Publication date: 2022-04-12
Anticipated expiration: 2031-04-22

Abstract

The utility model discloses a waterproof adjustable condensation control device, which comprises: the circuit board is arranged on the bottom shell, the cover box is arranged above the circuit board, and the cover box is connected with the bottom shell through screws. The bottom shell and the cover box are arranged, so that a circuit board can be well protected, the waterproof performance of the circuit board is improved, and meanwhile, the rotating speed of a fan in the heat dissipation device is adjusted in a mode that the micro control chip AVRmag 16 and the voltage-adjustable silicon controlled rectifier are added, so that multi-gear adjustment is realized; meanwhile, the control device collects the high-pressure or temperature of the condenser, adjusts the rotating speed of the condensing fan according to detected data, adjusts the opening size of the fan, achieves the purpose of energy conservation, has the parameters of nixie tube display temperature, fan current and the like, also has the functions of relay alarm output, output alarm protection and fan current monitoring, adopts various protection measures to protect the whole condensing control device from multiple insects, and effectively ensures the normal and stable operation of the condensing control device.

Description

Waterproof adjustable condensation control device

Technical Field

The utility model belongs to the technical field of condensation, and particularly relates to a waterproof adjustable condensation control device.

Background

The wisdom condensation controller is the important component part of condenser fan among the refrigerating system, takes up important position in the refrigerating system, adjusts the rotational speed of condensation fan according to the pressure of condenser or the condensation temperature, reaches energy-conserving purpose.

According to the relevant data, the cold chain logistics industry in China in the thirteen-five period can keep the rapid increase of 15-20% of the increase rate every year, meanwhile, the requirement standard of a refrigeration house in the refrigeration industry is continuously improved, the problems of energy conservation, safety and the like are highlighted, the promotion of national policies certainly promotes the progress of the industry, and the product updating of enterprises is promoted.

The pain points of the refrigeration industry at the present stage, such as limited technology and lack of industry unified standards, still exist, and the technological and standardized trends are trends. Meanwhile, the existing condensing fan is not protected, is easy to overload and damage in the using process, has no speed regulation function and consumes more energy;

meanwhile, most of the existing circuit boards are exposed or directly placed at a certain position, so that once the circuit boards are shaken, the circuit boards can be moved or shaken to influence the working stability of the circuit boards, and the existing condensation fan is still required to be improved.

SUMMERY OF THE UTILITY MODEL

Utility model purpose: in order to overcome the defects, the utility model aims to provide the waterproof adjustable condensation control device, the bottom shell and the cover box are arranged, so that a circuit board can be well protected, the waterproof performance of the circuit board is improved, meanwhile, multiple protection measures are adopted to carry out multiple protection on the whole condensation control device, and the normal and stable operation of the condensation control device is effectively ensured.

The technical scheme is as follows: in order to achieve the above object, the present invention provides a waterproof adjustable condensation control device, comprising: the circuit board is arranged on the bottom shell, the cover box is arranged above the circuit board, and the cover box is connected with the bottom shell through screws. According to the waterproof adjustable condensation control device, the bottom shell and the cover box are arranged, the circuit board is arranged in the bottom shell, the circuit board can be well protected, the waterproof performance of the circuit board is improved, and the requirements of various installation occasions can be met.

The drain pan includes mounting base and drain pan body, the drain pan body is located on the mounting base, just four corners of drain pan body are equipped with the spliced pole, be equipped with down the mounting hole in the spliced pole, and the outside that is located the spliced pole is equipped with the protection limiting plate. The setting of connecting post can effectual improvement drain pan and the stability of lid box installation, and simultaneously, the setting of protection limiting plate can play fine limiting displacement to the circuit board, effectively improves the stability of its use.

Further, the lid box is including the lid box body, four corners of lid box body are equipped with the connection boss, be equipped with the mounting hole in the connection boss, it sets up with mounting hole down relatively to go up the mounting hole, just it cooperatees with the protection limiting plate to connect the boss.

Preferably, the cover box is a transparent cover box.

Further preferably, four corners of the circuit board are provided with arc-shaped notches, and the arc-shaped notches are matched with the protection limiting plate. The setting of arc breach on the circuit board lets its card that can be better in the protection limiting plate, improves the cooperation degree between them, further improves the stability of its operation.

In addition, be equipped with transformer, heat abstractor, digital display tube, relay, a set of control button and microprocessor on the circuit board, one side of circuit board is located to the transformer, heat abstractor locates the one end of transformer, one side of transformer is located to the digital display tube, one side that heat abstractor kept away from the transformer is located to the relay, one side of circuit board is located to the control button, transformer, heat abstractor, digital display tube, relay, a set of control button all are connected with microprocessor. The heat dissipation device is arranged, so that heat generated by work in the condensation control device can be dissipated timely, and circuit faults caused by high temperature are avoided, and normal work of the condensation control device is influenced.

Further, still include temperature sensor, pressure sensor and 485 communication modules on the circuit board, temperature sensor and pressure sensor all are connected with microprocessor, just 485 communication modules and microprocessor both way junction. The temperature and the high-pressure in the condensation control device can be timely detected by the aid of the temperature sensor and the pressure sensor, the rotating speed of the middle fan of the heat dissipation device is adjusted according to detected data, and the 485 communication module is arranged to be communicated with other devices, so that the heat dissipation device can be conveniently remotely monitored and controlled.

Furthermore, the heat dissipation device comprises a fan and a heat dissipation fin, wherein the fan is arranged on one side of the heat dissipation fin.

Preferably, a power module is further arranged on the circuit board and connected with the microprocessor.

The end face of the bottom shell is provided with a groove, the lower end face of the cover box is provided with a flange, and the flange is matched with the groove.

The technical scheme shows that the utility model has the following beneficial effects:

1. according to the waterproof adjustable condensation control device, the bottom shell and the cover box are arranged, the circuit board is arranged in the bottom shell, the circuit board can be well protected, the waterproof performance of the circuit board is improved, and the requirements of various installation occasions can be met.

2. The waterproof adjustable condensation control device provided by the utility model adjusts the rotating speed of the fan in the heat dissipation device by adopting a mode of adding a micro control chip AVRmag 16 and a voltage adjustable silicon controlled rectifier, so that the multi-gear adjustment is realized; meanwhile, the control device collects the high-pressure or temperature of the condenser, adjusts the rotating speed of the condensing fan according to the detected data, adjusts the opening size of the fan, achieves the purpose of energy conservation, has the parameters of nixie tube display temperature, fan current and the like, has the functions of relay alarm output, output alarm protection and fan current monitoring, and protects the normal operation of the fan through multiple means.

3. The arrangement of the connecting columns can effectively improve the installation stability of the bottom shell and the cover box, and meanwhile, the arrangement of the protective limiting plates can play a good limiting role in the circuit board and effectively improve the use stability of the circuit board.

4. Arc-shaped notches are formed in four corners of the circuit board and matched with the protection limiting plate. The setting of arc breach on the circuit board lets its card that can be better in the protection limiting plate, improves the cooperation degree between them, further improves the stability of its operation.

Drawings

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

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

FIG. 3 is a schematic structural view of the bottom case of the present invention;

FIG. 4 is a schematic diagram of the front side structure of the circuit board of the present invention;

FIG. 5 is a schematic diagram of a back side structure of the circuit board of the present invention;

FIG. 6 is a schematic diagram of the electrical connection of the present invention;

FIG. 7 is a circuit diagram of a microprocessor according to the present invention;

FIG. 8 is a circuit diagram of a digital display tube according to the present invention;

FIG. 9 is a circuit diagram of the relay output control of the present invention;

FIG. 10 is a strong and weak current switch detection circuit according to the present invention;

FIG. 11 is a circuit diagram of a 485 communication module according to the present invention;

FIG. 12 is a circuit diagram of a fan control output circuit according to the present invention;

FIG. 13 is a circuit diagram of a power module according to the present invention.

Detailed Description

The utility model is further elucidated with reference to the drawings and the embodiments.

Examples

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the utility model and are not to be construed as limiting the utility model.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be considered as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, unless otherwise specified, "a plurality" means two or more unless explicitly defined otherwise.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

Example 1

As shown in the figure, a waterproof adjustable condensation control device comprises: the improved structure comprises a bottom shell 1, a cover box 2 and a circuit board 3, wherein the bottom shell 1 comprises a mounting base and a bottom shell body, the bottom shell body is arranged on the mounting base, connecting columns 11 are arranged at four corners of the bottom shell body, lower mounting holes are arranged in the connecting columns 11, protective limiting plates 12 are arranged at the outer sides of the connecting columns 11, the cover box 2 comprises a cover box body, connecting bosses 21 are arranged at the four corners of the cover box body, upper mounting holes are arranged in the connecting bosses 21, the upper mounting holes and the lower mounting holes are oppositely arranged, and the connecting bosses 21 are matched with the protective limiting plates 12; the circuit board 3 is arranged on the bottom shell 1, the cover box 2 is arranged above the circuit board 3, and the cover box 2 is connected with the bottom shell 1 through screws.

In this embodiment, the cover case 2 is a transparent cover case.

In this embodiment, four corners of the circuit board 3 are provided with arc-shaped notches, and the arc-shaped notches are matched with the protection limiting plate 12.

Example 2

In this embodiment, the cover case 2 is a transparent cover case.

In this embodiment, a transformer 31, a heat dissipation device 32, a digital display tube 33, a relay 34, a set of control keys 35 and a microprocessor 36 are arranged on the circuit board 3, the transformer 31 is arranged on one side of the circuit board 3, the heat dissipation device 32 is arranged at one end of the transformer 31, the digital display tube 33 is arranged on one side of the transformer 31, the relay 34 is arranged on one side of the heat dissipation device 32 far away from the transformer 31, the control keys 35 are arranged on one side of the circuit board 3, and the transformer 31, the heat dissipation device 32, the digital display tube 33, the relay 34 and the set of control keys 35 are all connected with the microprocessor 36. The microprocessor 36 employs a micro control chip AVRmaga 16.

In this embodiment, the circuit board 3 further includes a temperature sensor 37, a pressure sensor 38 and a 485 communication module, the temperature sensor 37 and the pressure sensor 38 are both connected to the microprocessor 36, and the 485 communication module is connected to the microprocessor 36 in a bidirectional manner.

In this embodiment, the heat dissipation device 32 includes a fan 321 and a heat dissipation fin 322, and the fan 321 is disposed on one side of the heat dissipation fin 322.

In this embodiment, a power module 301 is further disposed on the circuit board 3, and the power module 301 is connected to the microprocessor 36.

The end face of the bottom shell 1 is provided with a groove 101, the lower end face of the cover box 2 is provided with a flange, and the flange is matched with the groove 101.

In this embodiment circuit board 3 on be equipped with temperature sensor detection circuitry, pressure sensor detection circuitry, current detection circuitry, strong and weak current switch detection circuitry, button, charactron display circuit, output warning circuit, fan control output circuit, 485 communication circuit and microprocessor 36 both way junction, temperature sensor 37 and temperature sensor detection circuitry are connected, pressure sensor 38 and pressure sensor detection circuitry are connected, control button 35 and charactron 33 and button, charactron display circuit are connected, relay 34 and output warning circuit are connected, fan 321 and fan control output circuit are connected, temperature sensor detection circuitry, pressure sensor detection circuitry, current detection circuitry, strong and weak current switch detection circuitry, button, charactron display circuit, The output alarm circuit and the fan control output circuit are connected with the microprocessor 36 in a one-way mode, a silicon controlled rectifier is arranged in the fan control output circuit, and the rotating speed of the fan in the heat dissipation device is adjusted in a mode that the micro control chip AVRmag 16 and the voltage adjustable silicon controlled rectifier are added, so that multi-gear adjustment is achieved.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that modifications can be made by those skilled in the art without departing from the principle of the present invention, and these modifications should also be construed as the protection scope of the present invention.

Claims

1. The utility model provides a condensation controlling means with adjustable it is waterproof which characterized in that: the method comprises the following steps: drain pan (1), lid box (2) and circuit board (3), circuit board (3) are located on drain pan (1), the top of circuit board (3) is located in lid box (2) to be connected lid box (2) and drain pan (1) through the screw.

2. The waterproof adjustable condensation control device of claim 1, wherein: drain pan (1) includes mounting base and drain pan body, on the mounting base was located to the drain pan body, just four corners of drain pan body are equipped with spliced pole (11), be equipped with down the mounting hole in spliced pole (11), and the outside that is located spliced pole (11) is equipped with protection limiting plate (12).

3. The waterproof adjustable condensation control device of claim 1, wherein: the cover box (2) comprises a cover box body, four corners of the cover box body are provided with connecting bosses (21), mounting holes are formed in the connecting bosses (21), the mounting holes are arranged opposite to the mounting holes, and the connecting bosses (21) are matched with the protection limiting plates (12).

4. The waterproof adjustable condensation control device of claim 1, wherein: the cover box (2) adopts a transparent cover box.

5. The waterproof adjustable condensation control device of claim 1, wherein: four corners of circuit board (3) are equipped with the arc breach, the arc breach cooperatees with protection limiting plate (12).

6. The waterproof adjustable condensation control device of claim 1, wherein: be equipped with transformer (31), heat abstractor (32), digital display tube (33), relay (34), a set of control button (35) and microprocessor (36) on circuit board (3), one side of circuit board (3) is located in transformer (31), the one end of transformer (31) is located in heat abstractor (32), one side of transformer (31) is located in digital display tube (33), one side of transformer (31) is kept away from in heat abstractor (32) is located in relay (34), one side of circuit board (3) is located in control button (35), transformer (31), heat abstractor (32), digital display tube (33), relay (34), a set of control button (35) all are connected with microprocessor (36).

7. The waterproof adjustable condensation control device of claim 1, wherein: still include temperature sensor (37), pressure sensor (38) and 485 communication module (39) on circuit board (3), temperature sensor (37) and pressure sensor (38) all are connected with microprocessor (36), just 485 communication module (39) and microprocessor (36) both way junction.

8. The waterproof adjustable condensation control device of claim 6, wherein: the heat dissipation device (32) comprises a fan (321) and heat dissipation fins (322), wherein the fan (321) is arranged on one side of the heat dissipation fins (322).

9. The waterproof adjustable condensation control device of claim 2, wherein: still be equipped with power module (301) on circuit board (3), power module (301) are connected with microprocessor (36).

10. The waterproof adjustable condensation control device of claim 1, wherein: the end face of the bottom shell (1) is provided with a groove (101), the lower end face of the cover box (2) is provided with a flange, and the flange is matched with the groove (101).