Frequency converter PLC controller

Abstract

The utility model relates to the technical field of PLC controllers, and discloses a frequency converter PLC controller comprising a bottom plate, the top of the bottom plate is provided with a connection box, the middle part of the front end surface of the connection box is fixedly provided with a first heat dissipation net, and the middle part of the rear end surface of the connection box is fixedly provided with a second heat dissipation net. According to the frequency converter PLC controller, the first heat dissipation net and the second heat dissipation net are respectively arranged on the front end face and the rear end face of the connection box, and the first servo motor and the second servo motor are respectively arranged in the first heat dissipation net and the second heat dissipation net. A first servo motor and a second servo motor are arranged in the connecting box, a plurality of first fan blades and second fan blades are arranged at the output end of the first servo motor and the output end of the second servo motor correspondingly, the fan blades are driven by the servo motors to rotate, so that heat in the connecting box is blown out, the temperature in the connecting box can be reduced, and a temperature detector is arranged in the connecting box.

Description

Technical Field

[0001] The utility model relates to the technical field of PLC controllers, in particular to a frequency converter PLC controller. Background Art

[0002] Frequency converter is applied to microelectronics technology, which controls electric power by changing the frequency of the motor's working power supply. Frequency converter control is generally implemented by a PLC controller. During the use of the PLC controller, due to various factors, when the PLC controller is damaged, it needs to be disassembled and repaired. Therefore, the installation of the PLC controller is very important.

[0003] At present, the installation of the controller is very troublesome, which wastes the working time of the staff and affects the work efficiency; and the heat dissipation effect of the existing controller is very poor, and there is no more efficient heat dissipation efficiency, which is easy to affect the service life of the controller.

[0004] Therefore, those skilled in the art provide a frequency converter PLC controller to solve the problems raised in the above background technology. Utility Model Content

[0005] The utility model aims to solve the shortcomings existing in the prior art, and proposes a frequency converter PLC controller, in which a first heat dissipation net and a second heat dissipation net are respectively arranged on the front end face and the rear end face of a connection box, and a first servo motor and a second servo motor are respectively arranged inside the first heat dissipation net and the second heat dissipation net, and a plurality of first fan blades and a second fan blade are respectively arranged at the output ends of the first servo motor and the second servo motor, and the fan blades are driven by the servo motor to rotate, so that the heat inside the connection box is blown out, so that the temperature inside the connection box can be reduced, and a temperature detector is arranged inside the connection box, through which the staff can conveniently know the temperature inside the connection box, thereby improving the service life of the controller body.

[0006] To achieve the above-mentioned objectives, the utility model provides the following technical solutions: a frequency converter PLC controller, comprising a base plate, a connection box is arranged on the top of the base plate, a first heat dissipation net is fixedly arranged in the middle of the front end surface of the connection box, a second heat dissipation net is fixedly arranged in the middle of the rear end surface of the connection box, a first servo motor is fixedly arranged inside the first heat dissipation net, a plurality of first fan blades are arranged at the output end of the first servo motor, a second servo motor is fixedly arranged inside the second heat dissipation net, and a plurality of second fan blades are arranged at the output end of the second servo motor.

[0007] Further, first bolt holes are fixedly opened at the four corners of the top of the bottom plate, a second fixing bolt is threadedly connected inside each of the first bolt holes, a plurality of second bolt holes are fixedly set in the middle of the top of the bottom plate, and fixing blocks are fixedly set on the four sides of the connection box;

[0008] Through the above technical solution, the connection box can be conveniently fixed on the bottom plate by providing a plurality of fixing blocks.

[0009] Furthermore, a plurality of heat dissipation holes are fixedly provided on both sides of the connection box;

[0010] Through the above technical solution, the interior of the connection box can be easily ventilated and cooled by providing a plurality of heat dissipation holes.

[0011] Furthermore, a cover plate is provided on the top of the connection box, and a handle is fixedly provided on the top of the cover plate;

[0012] Through the above technical solution, the provision of a handle can facilitate the staff to open the cover.

[0013] Furthermore, a controller body is fixedly arranged in the middle of the connection box, and a storage battery is fixedly arranged on one side of the controller body;

[0014] Through the above technical solution, the device can be easily powered by providing a battery.

[0015] Furthermore, a temperature detector is fixedly provided on one side of the top of the interior of the connection box, and a buzzer is fixedly provided on one side of the top of the interior of the connection box away from the temperature detector;

[0016] Through the above technical solution, the temperature condition inside the connection box can be conveniently detected by providing a temperature detector.

[0017] Furthermore, a broadcaster is fixedly provided on the top of one side of the connection box;

[0018] Through the above technical solution, by providing a broadcasting device, it is convenient to broadcast, so that the staff can find the situation in time.

[0019] Furthermore, each of the fixing blocks is internally threadedly connected with a first fixing bolt;

[0020] Through the above technical solution, the connection box can be conveniently fixed by providing the first fixing bolt.

[0021] The utility model has the following beneficial effects:

[0022] 1. The utility model proposes a frequency converter PLC controller, wherein a first heat dissipation net and a second heat dissipation net are respectively arranged on the front end face and the rear end face of a connection box, and a first servo motor and a second servo motor are respectively arranged inside the first heat dissipation net and the second heat dissipation net, and a plurality of first blades and a second blades are respectively arranged at the output ends of the first servo motor and the second servo motor, and the servo motor drives the blades to rotate, so that the heat inside the connection box is blown out, so that the temperature inside the connection box can be reduced, and a temperature detector is arranged inside the connection box, through which the staff can know the temperature inside the connection box, thereby improving the service life of the controller body.

[0023] 2. The utility model proposes a frequency converter PLC controller, which is provided with fixing blocks on both sides of the front end face and both sides of the rear end face of the connection box, and a first fixing bolt is threadedly connected to the top of each fixing block. The connection box can be fixed to the base plate by the setting of the first fixing bolt, and first bolt holes are fixedly opened at the four corners of the base plate. The base plate can be fixed by threading the second fixing bolt inside each first bolt hole. The use is very convenient and efficient. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 This is an isometric view of a frequency converter PLC controller proposed by the utility model;

[0025] Figure 2 This is an exploded diagram of a frequency converter PLC controller proposed by the utility model;

[0026] Figure 3 This is a front view of a frequency converter PLC controller proposed by the utility model;

[0027] Figure 4 This is a front sectional view of a frequency converter PLC controller proposed by the utility model;

[0028] Figure 5 The utility model is a top sectional view of a frequency converter PLC controller.

[0029] Legend:

[0030] 1. Base plate; 2. Connection box; 3. Cover plate; 4. Handle; 5. First bolt hole; 6. Second bolt hole; 7. Fixing block; 8. First fixing bolt; 9. Heat dissipation hole; 10. First heat dissipation net; 11. Second heat dissipation net; 12. First servo motor; 13. First fan blade; 14. Second servo motor; 15. Second fan blade; 16. Controller body; 17. Battery; 18. Temperature detector; 19. Buzzer; 20. Announcer; 21. Second fixing bolt. DETAILED DESCRIPTION

[0031] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model. In the description of this application, it should be noted that the terms used here are only for describing specific implementations, and are not intended to limit the exemplary implementations according to the present application. For ease of description, the sizes of the various parts shown in the drawings are not drawn according to the actual proportional relationship. The techniques, methods and equipment known to ordinary technicians in the relevant fields may not be discussed in detail, but in appropriate cases, the techniques, methods and equipment should be regarded as part of the authorization specification. In all examples shown and discussed here, any specific value should be interpreted as merely exemplary, not as a limitation. Therefore, other examples of the exemplary embodiments may have different values. It should be noted that similar reference numerals and letters represent similar items in the following drawings, so once an item is defined in one drawing, it does not need to be further discussed in subsequent drawings.

[0032] Reference Figure 1-5 The utility model provides an embodiment: a frequency converter PLC controller, including a base plate 1, a connection box 2 is arranged on the top of the base plate 1, a first heat dissipation net 10 is fixedly arranged in the middle of the front end surface of the connection box 2, a second heat dissipation net 11 is fixedly arranged in the middle of the rear end surface of the connection box 2, a first servo motor 12 is fixedly arranged inside the first heat dissipation net 10, a plurality of first fan blades 13 are arranged at the output end of the first servo motor 12, a second servo motor 14 is fixedly arranged inside the second heat dissipation net 11, and a plurality of second fan blades 15 are arranged at the output end of the second servo motor 14.

[0033] The four corners of the top of the bottom plate 1 are fixedly provided with first bolt holes 5, and the interior of each first bolt hole 5 is threadedly connected with a second fixing bolt 21, and a plurality of second bolt holes 6 are fixedly provided in the middle of the top of the bottom plate 1, and fixing blocks 7 are fixedly provided on the four sides of the connection box 2. The plurality of fixing blocks 7 can facilitate the connection box 2 to be fixed on the bottom plate 1, and a plurality of heat dissipation holes 9 are fixedly provided on both sides of the connection box 2. The plurality of heat dissipation holes 9 can facilitate the ventilation and heat dissipation of the interior of the connection box 2, and a cover plate 3 is provided on the top of the cover plate 3, and the handle 4 can facilitate the staff to open the cover plate 3, and the controller itself is fixedly provided in the middle of the interior of the connection box 2. A battery 17 is fixedly provided on one side of the controller body 16, and the battery 17 can be used to power the device conveniently. A temperature detector 18 is fixedly provided on one side of the top of the interior of the connection box 2, and a buzzer 19 is fixedly provided on the side of the top of the interior of the connection box 2 away from the temperature detector 18. The temperature detector 18 can be used to conveniently detect the temperature condition inside the connection box 2. A broadcaster 20 is fixedly provided on the top of one side of the connection box 2, and the broadcaster 20 can be used to conveniently broadcast, so that the staff can find the situation in time. The interior of each fixing block 7 is threadedly connected with a first fixing bolt 8, and the first fixing bolt 8 can be used to conveniently fix the connection box 2.

[0034] Working principle: During the use of the utility model, first, the front end face and the rear end face of the connection box 2 are respectively provided with a first heat dissipation net 10 and a second heat dissipation net 11, and the first servo motor 12 and the second servo motor 14 are respectively provided inside the first heat dissipation net 10 and the second heat dissipation net 11, and a plurality of first blades 13 and a second blade 15 are respectively provided at the output ends of the first servo motor 12 and the second servo motor 14, and the servo motor drives the blades to rotate, so that the heat inside the connection box 2 is blown out, so that the temperature inside the connection box 2 can be reduced, and a temperature detection device is provided inside the connection box 2. The temperature detector 18 can be used to let the staff know the temperature inside the connection box 2, thereby increasing the service life of the controller body 16. Fixed blocks 7 are provided on both sides of the front end face and the rear end face of the connection box 2, and a first fixing bolt 8 is threadedly connected to the top of each fixing block 7. The connection box 2 can be fixed to the base plate 1 through the provision of the first fixing bolt 8. First bolt holes 5 are fixedly opened at the four corners of the base plate 1, and the base plate 1 can be fixed by threading a second fixing bolt 21 inside each first bolt hole 5. The use is very convenient and efficient.

[0035] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A frequency converter PLC controller, comprising a base plate (1), characterized in that: A connection box (2) is arranged on the top of the bottom plate (1); a first heat dissipation net (10) is fixedly arranged in the middle of the front end surface of the connection box (2); a second heat dissipation net (11) is fixedly arranged in the middle of the rear end surface of the connection box (2); a first servo motor (12) is fixedly arranged inside the first heat dissipation net (10); a plurality of first fan blades (13) are arranged at the output end of the first servo motor (12); a second servo motor (14) is fixedly arranged inside the second heat dissipation net (11); a plurality of second fan blades (15) are arranged at the output end of the second servo motor (14).

2. A frequency converter PLC controller according to claim 1, characterized in that: The four corners of the top of the base plate (1) are all fixedly provided with first bolt holes (5), the interior of each of the first bolt holes (5) is threadedly connected with a second fixing bolt (21), a plurality of second bolt holes (6) are fixedly provided in the middle of the top of the base plate (1), and fixing blocks (7) are fixedly provided on the four sides of the connection box (2).

3. A frequency converter PLC controller according to claim 1, characterized in that: A plurality of heat dissipation holes (9) are fixedly arranged on both sides of the connection box (2).

4. A frequency converter PLC controller according to claim 1, characterized in that: A cover plate (3) is arranged on the top of the connection box (2), and a handle (4) is fixedly arranged on the top of the cover plate (3).

5. The frequency converter PLC controller according to claim 1, characterized in that: A controller body (16) is fixedly arranged in the middle of the connection box (2), and a storage battery (17) is fixedly arranged on one side of the controller body (16).

6. A frequency converter PLC controller according to claim 1, characterized in that: A temperature detector (18) is fixedly arranged on one side of the top of the interior of the connection box (2), and a buzzer (19) is fixedly arranged on one side of the top of the interior of the connection box (2) away from the temperature detector (18).

7. A frequency converter PLC controller according to claim 1, characterized in that: A broadcaster (20) is fixedly arranged on the top of one side of the connection box (2).

8. A frequency converter PLC controller according to claim 2, characterized in that: The interior of each fixing block (7) is threadedly connected with a first fixing bolt (8).

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