Frequency conversion control cabinet with simple replacement and maintenance functions

Abstract

The utility model discloses a frequency conversion control cabinet with a simple replacement and maintenance function. The frequency conversion control cabinet comprises a cabinet body, a mounting plate clamped and connected to the inner side of the cabinet body, a fixing sleeve fixedly connected to the cabinet body, and a cabinet door rotatably connected to the inner side of the rear end of the cabinet body. The cabinet body is internally provided with an adjustable mounting structure, the adjustable mounting structure comprises a mounting plate, a supporting plate, a first magnet and a second magnet, and the inner side of the outer end of the mounting plate is connected with the supporting plate which is symmetrically fixed with the cabinet body in a clamping manner; first dustproof nets are symmetrically and fixedly connected to the inner side of the outer lower end of the cabinet body, and a waterproof heat dissipation structure is arranged above the cabinet body. According to the frequency conversion control cabinet with the simple replacement and maintenance function, the position of the mounting plate is convenient to adjust, so that the control cabinet has the simple replacement and maintenance function, the control cabinet is convenient to shield, resist water, ventilate and dissipate heat, moisture in air is convenient to absorb, and electrical elements in the control cabinet are in a good environment.

Description

Technical Field

[0001] The utility model relates to the technical field of frequency conversion control cabinets, in particular to a frequency conversion control cabinet with a simple replacement and maintenance function. Background Art

[0002] The frequency conversion control cabinet is mainly used to adjust the operating frequency of the equipment, reduce energy loss, start the equipment smoothly, and reduce the damage to the motor caused by the large current generated when the equipment is directly started. It is widely used in agricultural production, water supply, chemical industry and other fields.

[0003] For example, a Chinese utility model patent with authorization announcement number CN220402230U discloses a frequency conversion control cabinet with a simple replacement and maintenance function, which belongs to the technical field of frequency conversion control cabinets; including the utility model, by setting a cabinet body, the front of the cabinet body is provided with a cabinet door; a guide rail, the guide rail is arranged at the front end of the inner wall of the cabinet body; a mounting plate, the mounting plate is slidably arranged on the side of the guide rail. In the above scheme, by setting the guide rail and the mounting plate, the mounting plate can slide back and forth relative to the guide rail. When the staff performs maintenance, the mounting plate is slid along the guide rail toward the front end opening of the cabinet body until the mounting plate slides to the front end of the guide rail. The mounting plate can be located at the front end of the cabinet body, thereby obtaining an operating space including the front side, left and right sides, and upper and lower sides. The optional angles when the maintenance work is carried out are also expanded, so that the maintenance work can be simpler.

[0004] However, the existing frequency conversion control cabinet is generally not convenient for adjusting the position of the mounting plate during use, making it difficult for the control cabinet to have a simple replacement and maintenance function, and is not convenient for waterproof heat dissipation and moisture absorption, making it difficult for the electrical components in the control cabinet to be in a good environment. Therefore, we propose a frequency conversion control cabinet with a simple replacement and maintenance function to solve the above problems. Utility Model Content

[0005] The purpose of the utility model is to provide a frequency conversion control cabinet with a simple replacement and maintenance function, so as to solve the problems of the existing frequency conversion control cabinet proposed in the above background technology, that during use, it is generally not convenient to adjust the position of the mounting plate, it is difficult to make the control cabinet have the simple replacement and maintenance function, and it is not convenient for waterproof heat dissipation and moisture absorption, and it is difficult to keep the electrical components in the control cabinet in a good environment.

[0006] To achieve the above object, the utility model provides the following technical solution: a frequency conversion control cabinet with a simple replacement and maintenance function, comprising: a cabinet body, a mounting plate snap-fittedly connected to the inner side of the cabinet body, a fixing sleeve fixedly connected to the cabinet body, and a cabinet door rotatably connected to the inner side of the rear end of the cabinet body;

[0007] Also includes:

[0008] The cabinet is provided with an adjustable mounting structure, wherein the adjustable mounting structure includes a mounting plate, a support plate, a first magnet and a second magnet, and the inner side of the outer end of the mounting plate is snap-connected with a support plate symmetrically fixed to the cabinet;

[0009] The first dustproof net is symmetrically fixedly connected to the inner side of the outer lower end of the cabinet, and a waterproof heat dissipation structure is arranged above the cabinet, wherein the waterproof heat dissipation structure includes a fixing sleeve, a connecting plate, a temperature and humidity controller, a control and display panel, a buzzer, a water filter plate, a connecting sleeve, an exhaust fan, a second dustproof net and a shielding cover, and the fixing sleeve is fixedly connected to the upper surface of the cabinet;

[0010] A moisture absorption structure is arranged on the front side of the lower end of the cabinet door, wherein the moisture absorption structure comprises a receiving plate and a moisture absorption bag, and the receiving plate is fixedly connected to the front side of the lower end of the cabinet door.

[0011] Preferably, a first magnet is provided on the outer side of the front end of the support plate and is glued and fixed to the mounting plate, and a second magnet is glued and fixed on the inner side of the rear end of the support plate, and the second magnet is located behind the first magnet.

[0012] Preferably, a connecting plate with a "V"-shaped structure is fixedly connected to the inner side of the fixed sleeve, and a temperature and humidity controller located on the inner side of the upper end of the cabinet is embedded in the inner side of the lower end of the connecting plate, and a control display panel and a buzzer are embedded in the inner side of the rear end of the fixed sleeve.

[0013] Preferably, a water filter plate nested with the fixing sleeve is fitted on the connecting plate, and a connecting sleeve threadedly connected with the fixing sleeve is provided on the upper side of the outer end of the water filter plate.

[0014] Preferably, an exhaust fan is fixedly installed on the inner side of the middle part of the connecting sleeve, and a second dustproof net is fixedly connected to the upper side of the connecting sleeve, and the inner and outer diameters of the connecting sleeve and the second dustproof net are the same.

[0015] Preferably, a shielding cover with a conical outer end is fixedly connected to the second dustproof net, and the outer end of the shielding cover protrudes from the outside of the fixing sleeve.

[0016] Preferably, the moisture-absorbing bag is nested and fitted on the inner side of the cabinet door and the receiving plate, and the material inside the moisture-absorbing bag is limestone.

[0017] Compared with the prior art, the utility model has the following beneficial effects: the frequency conversion control cabinet with simple replacement and maintenance function is convenient for adjusting the position of the mounting plate, so that the control cabinet has simple replacement and maintenance function, is convenient for shielding and waterproofing the control cabinet and ventilating and cooling the control cabinet, and is convenient for absorbing moisture in the air, so that the electrical components in the control cabinet are in a good environment;

[0018] 1. A cabinet, a mounting plate, a support plate and a first magnet are provided. Since the cabinet is snap-connected with the mounting plate, the inner side of the outer end of the mounting plate is snap-connected with the support plate symmetrically fixed to the cabinet, and the mounting plate and the support plate are respectively pasted and fixed with the first magnet and the second magnet, and the second magnet is arranged behind the first magnet, it is convenient to adjust the position of the mounting plate, so that the control cabinet has the function of simple replacement and maintenance;

[0019] 2. A cabinet, a first dustproof net, a fixing sleeve and a connecting plate are provided. Since the first dustproof net is symmetrically fixed on the inner side of the outer lower end of the cabinet, a fixing sleeve with a control and display panel and a buzzer embedded inside the rear end is fixedly connected to the cabinet, and a connecting plate with a temperature and humidity controller embedded inside is fixedly connected in the fixing sleeve. A connecting sleeve threadedly connected to the fixing sleeve is provided on the upper side of the connecting plate, and an exhaust fan is fixedly installed in the connecting sleeve. A second dustproof net and a shielding cover are fixedly connected to the upper side of the connecting sleeve in sequence, and the outer end of the shielding cover protrudes outside the fixing sleeve, so it is convenient to shield, waterproof, ventilate and dissipate heat for the control cabinet;

[0020] 3. A water filter plate, a cabinet door, a receiving plate and a moisture-absorbing bag are provided. Since the water filter plate located in the fixed sleeve is nested and fitted on the inner side of the connecting plate, the cabinet door is rotatably connected to the rear of the cabinet body, and the front side of the lower end of the cabinet door is fixedly connected to the receiving plate with the moisture-absorbing bag nested inside, it is convenient to absorb moisture in the air and keep the electrical components in the control cabinet in a good environment. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a schematic diagram of the front cross-sectional structure of the utility model;

[0022] Figure 2 This is a schematic diagram of the front view structure of the utility model;

[0023] Figure 3 It is a schematic diagram of the side cross-sectional structure of the utility model;

[0024] Figure 4 This is a schematic diagram of the cross-sectional structure of the utility model from top view;

[0025] Figure 5 It is a schematic diagram of the top view of the cross-sectional structure of the connection between the fixing sleeve and the cabinet body of the utility model.

[0026] In the figure: 1. cabinet; 2. mounting plate; 3. support plate; 4. first magnet; 5. second magnet; 6. first dust net; 7. fixing sleeve; 8. connecting plate; 9. temperature and humidity controller; 10. control and display panel; 11. buzzer; 12. water filter plate; 13. connecting sleeve; 14. exhaust fan; 15. second dust net; 16. shielding cover; 17. cabinet door; 18. receiving plate; 19. moisture absorbent bag. DETAILED DESCRIPTION

[0027] 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.

[0028] See also Figure 1-5 The utility model provides a technical solution: a frequency conversion control cabinet with simple replacement and maintenance functions, including a cabinet 1, a mounting plate 2, a support plate 3, a first magnet 4, a second magnet 5, a first dustproof net 6, a fixing sleeve 7, a connecting plate 8, a temperature and humidity controller 9, a control and display panel 10, a buzzer 11, a water filter plate 12, a connecting sleeve 13, an exhaust fan 14, a second dustproof net 15, a shielding cover 16, a cabinet door 17, a receiving plate 18 and a moisture absorption bag 19, a mounting plate 2 connected by snapping inside the cabinet 1, a fixing sleeve 7 fixedly connected to the cabinet 1 and a cabinet door 17 rotatably connected to the inner side of the rear end of the cabinet 1, an adjustable mounting structure is arranged in the cabinet 1, wherein the adjustable mounting structure includes the mounting plate 2, the support plate 3, the first dustproof net 6, the fixing sleeve 7, the connecting plate 8, the temperature and humidity controller 9, the control and display panel 10, the buzzer 11, the water filter plate 12, the connecting sleeve 13, the exhaust fan 14, the second dustproof net 15, the shielding cover 16, the cabinet door 17, the receiving plate 18 and the moisture absorption bag 19, the mounting plate 2 connected by snapping inside the cabinet 1 and the fixing sleeve 7 fixedly connected to the cabinet 1 and the cabinet door 17 rotatably connected to the inner side of the rear end of the cabinet 1, and the cabinet 1 is provided with an adjustable mounting structure. A magnet 4 and a second magnet 5, and the inner side of the outer end of the mounting plate 2 is snap-connected with a support plate 3 symmetrically fixed to the cabinet 1, and the inner side of the outer lower end of the cabinet 1 is symmetrically fixed with a first dustproof net 6, and a waterproof heat dissipation structure is arranged above the cabinet 1, wherein the waterproof heat dissipation structure includes a fixing sleeve 7, a connecting plate 8, a temperature and humidity controller 9, a control and display panel 10, a buzzer 11, a water filter plate 12, a connecting sleeve 13, an exhaust fan 14, a second dustproof net 15 and a shielding cover 16, and the fixing sleeve 7 is fixedly connected to the upper surface of the cabinet 1, and a moisture absorption structure is arranged on the lower front side of the cabinet door 17, wherein the moisture absorption structure includes a receiving plate 18 and a moisture absorption bag 19, and the receiving plate 18 is fixedly connected to the lower front side of the cabinet door 17;

[0029] When using the frequency conversion control cabinet with simple replacement and maintenance function, Figure 1 , Figure 2 , Figure 3 and Figure 4 First, the cabinet door 17 connected to the inner side of the rear end of the cabinet 1 is rotated outward to disconnect the closed connection with the cabinet 1, and then the mounting plate 2 connected to the inner side of the front end of the cabinet 1 is pulled backward, so that the mounting plate 2 moves backward under the support limit of the support plate 3 connected to the inner side of its outer end, until the first magnet 4 fixed to the inner side of the outer end of the mounting plate 2 and the second magnet 5 fixed to the inner side of the rear end of the support plate 3 are magnetically adsorbed and fixed, so as to achieve the purpose of positioning the mounting plate 2 and adjusting the mounting plate 2 to the inner side of the rear end of the cabinet 1, so as to facilitate the installation of the variable frequency control electrical components on the mounting plate 2, and facilitate the simple replacement and maintenance of the electrical components installed on the mounting plate 2 in the later stage;

[0030] like Figure 1 , Figure 2 , Figure 3 and Figure 5 In the process of using the control cabinet, a fixed sleeve 7 is fixedly connected to the cabinet body 1, and a connecting plate 8 with a temperature and humidity controller 9 embedded in the inner side of the lower end is fixedly connected to the fixed sleeve 7, and a control display panel 10 and a buzzer 11 are embedded in the inner side of the rear end of the fixed sleeve 7. Therefore, it is convenient to control the temperature and humidity controller 9 and the buzzer 11 through the control display panel 10 to cooperate with each other, so that the temperature and humidity controller 9 senses and displays the temperature and humidity, and the buzzer 11 sounds a reminder after the temperature and humidity controller 9 senses that the temperature and humidity exceed the limit, and it is convenient for the control display panel 10 to control the connection The exhaust fan 14 fixedly installed in the sleeve 13 operates. Since the connecting sleeve 13 is threadedly connected to the inner side of the upper end of the fixing sleeve 7, the upper side of the connecting sleeve 13 is fixedly connected with a second dustproof net 15, and the upper side of the second dustproof net 15 is fixedly connected with a shielding cover 16 whose outer end protrudes outside the fixing sleeve 7. The first dustproof net 6 is symmetrically fixed to the inner side of the outer lower end of the cabinet 1. Therefore, through the operation of the exhaust fan 14, it is convenient for the outside air to enter the connecting sleeve 13 through the second dustproof net 15, and then enter the cabinet 1 and pass through the first dustproof net 6, so as to facilitate ventilation and heat dissipation of the control cabinet;

[0031] The first dustproof net 6 and the second dustproof net 15 are provided to prevent dust, the shielding cover 16 is provided to shield and prevent water, and the water filter plate 12 is nested and fitted in the connecting plate 8, and the lower front side of the cabinet door 17 is fixedly connected to the receiving plate 18 with the moisture-absorbing bag 19 nested inside, so that moisture in the air can be absorbed to avoid moisture affecting the use of the electrical components in the control cabinet, so that the electrical components in the control cabinet are in a good environment. The above-mentioned electrical components are all prior art and will not be described in detail here.

[0032] The contents not described in detail in this specification belong to the prior art known to professional and technical personnel in this field. The standard parts used in the utility model can be purchased from the market, and special-shaped parts can be customized according to the description in the specification and the drawings. The specific connection methods of each part adopt the conventional means such as mature bolts, rivets, welding, etc. in the prior art. The machinery, parts and equipment all adopt the conventional models in the prior art, and the circuit connection adopts the conventional connection method in the prior art, which will not be described in detail here. The contents not described in detail in this specification belong to the prior art known to professional and technical personnel in this field.

[0033] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may 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 shall be included in the protection scope of the present invention.

Claims

1. A frequency conversion control cabinet with simple replacement and maintenance function, comprising: A cabinet (1), a mounting plate (2) snap-fitted and connected to the inner side of the cabinet (1), a fixing sleeve (7) fixedly connected to the cabinet (1), and a cabinet door (17) rotatably connected to the inner side of the rear end of the cabinet (1); It is characterized by further comprising: An adjustable mounting structure is arranged in the cabinet (1), wherein the adjustable mounting structure comprises a mounting plate (2), a support plate (3), a first magnet (4) and a second magnet (5), and the inner side of the outer end of the mounting plate (2) is snap-connected with the support plate (3) symmetrically fixed to the cabinet (1); A first dustproof net (6) is symmetrically fixedly connected to the inner side of the outer lower end of the cabinet (1), and a waterproof heat dissipation structure is arranged above the cabinet (1), wherein the waterproof heat dissipation structure comprises a fixing sleeve (7), a connecting plate (8), a temperature and humidity controller (9), a control and display panel (10), a buzzer (11), a water filter plate (12), a connecting sleeve (13), an exhaust fan (14), a second dustproof net (15) and a shielding cover (16), and the fixing sleeve (7) is fixedly connected to the upper surface of the cabinet (1); A moisture absorbing structure is arranged on the front side of the lower end of the cabinet door (17), wherein the moisture absorbing structure comprises a receiving plate (18) and a moisture absorbing bag (19), and the receiving plate (18) is fixedly connected to the front side of the lower end of the cabinet door (17).

2. The frequency conversion control cabinet with simple replacement and maintenance function according to claim 1 is characterized in that: A first magnet (4) is provided on the outside of the front end of the support plate (3) and is glued and fixed to the mounting plate (2), and a second magnet (5) is glued and fixed on the inside of the rear end of the support plate (3), and the second magnet (5) is located behind the first magnet (4).

3. The frequency conversion control cabinet with simple replacement and maintenance function according to claim 1 is characterized in that: A connecting plate (8) in a "V"-shaped structure is fixedly connected to the inner side of the fixing sleeve (7), and a temperature and humidity controller (9) located on the inner side of the upper end of the cabinet (1) is inlaid and installed on the inner side of the lower end of the connecting plate (8), and a control and display panel (10) and a buzzer (11) are inlaid and installed on the inner side of the rear end of the fixing sleeve (7).

4. The frequency conversion control cabinet with simple replacement and maintenance function according to claim 1 is characterized in that: A water filter plate (12) nested with the fixing sleeve (7) is fitted on the connection plate (8), and a connection sleeve (13) threadedly connected to the fixing sleeve (7) is provided on the upper side of the outer end of the water filter plate (12).

5. The frequency conversion control cabinet with simple replacement and maintenance function according to claim 1 is characterized in that: An exhaust fan (14) is fixedly installed on the inner side of the middle part of the connecting sleeve (13), and a second dustproof net (15) is fixedly connected to the upper side of the connecting sleeve (13), and the inner and outer diameters of the connecting sleeve (13) and the second dustproof net (15) are the same.

6. The frequency conversion control cabinet with simple replacement and maintenance function according to claim 1 is characterized in that: The second dustproof net (15) is fixedly connected to a shielding cover (16) with a conical outer end, and the outer end of the shielding cover (16) protrudes from the outside of the fixing sleeve (7).

7. The frequency conversion control cabinet with simple replacement and maintenance function according to claim 1 is characterized in that: The moisture absorbing bag (19) is nested and fitted on the inner side of the cabinet door (17) and the receiving plate (18), and the material inside the moisture absorbing bag (19) is limestone.

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