Moisture-proof refrigeration controller

Abstract

The utility model discloses a moisture-proof refrigeration controller, which belongs to the technical field of controllers and comprises a bearing shell, a controller body is mounted in the shell, a sealing plate for sealing is mounted on the shell, two U-shaped connecting grooves are symmetrically formed in the bottom of the shell, and the two U-shaped connecting grooves are communicated with the controller body. The two U-shaped connecting grooves are symmetrically provided with four sets of separating and fixing assemblies, the four sets of separating and fixing assemblies are the same in structure, and the two sets of separating and fixing assemblies attract each other in a magnetic mode. The inserting rods penetrate through the U-shaped sliding grooves, moving adjustment of the fixing plates is achieved, and due to the fact that the fixing plates are hinged, the fixing plates can be fixed conveniently. Therefore, a rotating effect is generated at the bending part of the U-shaped connecting groove, the mounting form can be automatically adjusted according to the position of an actual mounting surface, and the contact between the whole device and the mounting surface can be effectively avoided regardless of any mounting form, so that the moisture-proof and moisture-proof effects are effectively realized.

Description

Technical Field

[0001] The utility model relates to the technical field of controllers, in particular to a moisture-proof and humidity-proof refrigeration controller. Background Art

[0002] A controller is a main command device that changes the wiring of the main circuit or control circuit and the resistance value in the circuit in a predetermined order to control the start, speed regulation, braking and reversal of the motor. With the development of society, controllers are widely used in industrial production.

[0003] However, the existing controllers still have certain defects. Most of the existing controllers are installed outside. Due to changes in environment and temperature, moisture or water vapor on the installation surface can easily invade the controller. Furthermore, when the controller is used for a long time, if moisture-proof measures are not taken, its service life will be greatly reduced, causing leakage and short circuit, thereby leading to serious electrical failures and accidents. Therefore, a moisture-proof and humidity-proof refrigeration controller is proposed. Summary of the invention

[0004] The utility model aims to provide a moisture-proof and humidity-proof refrigeration controller to solve the problem that the service life of the controller proposed in the above background technology is reduced after being damp or soaked, causing leakage and short circuit, thus leading to serious electrical failures and accidents.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a moisture-proof and humidity-proof refrigeration controller, comprising a housing for carrying, a controller body is installed in the housing, a sealing plate for sealing is installed on the housing, two "U"-shaped connecting grooves are symmetrically opened at the bottom of the housing, four groups of partition fixing components are symmetrically installed in the two "U"-shaped connecting grooves, the four groups of partition fixing components have the same structure, and two groups of partition fixing components are magnetically attracted to each other;

[0006] The partition fixing assembly includes a fixing plate 1 and a fixing plate 2 for fixing the shell, and the fixing plate 1 is hinged with the fixing plate 2, and the fixing plate 1 and the fixing plate 2 are both fixedly connected with a receiving plate for spacing support, and two plug rods are symmetrically fixedly connected on both sides of the receiving plate;

[0007] Among them, two "U"-shaped sliding grooves are symmetrically opened in the two "U"-shaped connecting grooves, and the four insertion rods are respectively passed through the four "U"-shaped sliding grooves.

[0008] As a further preferred embodiment of the present technical solution: the shell and its internal components can be effectively separated from the mounting surface by a separation fixing assembly, thereby effectively preventing moisture and water vapor on the mounting surface from invading the shell or the interior of the shell, thereby effectively achieving a moisture-proof and humidity-proof effect.

[0009] As a further preferred embodiment of the present technical solution: both the fixing plate 1 and the fixing plate 2 are penetrated by fixing rods for installation, and the two "U"-shaped connecting grooves are provided with equidistantly arranged installation grooves, and the fixing rods are penetrated by the installation grooves, and the fixing rods are installed in the installation grooves to achieve installation and fixation of the fixing plates.

[0010] As a further preferred embodiment of the technical solution: two mounting plates are symmetrically fixedly connected on both sides of the fixing plate 1 and the fixing plate 2, and mounting holes are provided on the mounting plates, and the partition fixing components are installed and fixed by means of the mounting plates.

[0011] As a further preferred embodiment of the present technical solution: a moisture-proof pad is installed in the shell, two sets of exhaust fans for ensuring air circulation are symmetrically installed on both sides of the shell, and two storage boxes for placing desiccant are symmetrically installed in the shell and on the moisture-proof pad, so that the dryness of the inside of the shell is ensured by the moisture-proof pad.

[0012] As a further preferred embodiment of the present technical solution: a bearing is installed in the middle of the sealing plate, a connecting rod passes through the inner diameter of the bearing, and fan blades are installed on the connecting rod. The bearing ensures the stable operation of the fan blades, and the fan blades rotate under the action of airflow to cool and dehumidify the controller body.

[0013] As a further preferred embodiment of the technical solution: two magnetic stripes 1 are installed in the shell, and two magnetic stripes 2 are installed in the sealing plate. The magnetic stripe 1 is adapted to the magnetic stripe 2, and the magnetic attraction between the magnetic stripe 1 and the magnetic stripe 2 realizes the installation and fixation of the sealing plate and the shell.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] The utility model can effectively separate the housing and its internal components from the mounting surface by means of the separation and fixing assembly, thereby effectively preventing moisture and water vapor on the mounting surface from invading the housing or the interior of the housing, thereby effectively achieving moisture-proof and anti-humidity effects, thereby avoiding problems caused by the controller being damp or soaked;

[0016] In the utility model, an insertion rod is used to penetrate the "U"-shaped slide groove to realize the movement and adjustment of each fixing plate, and because the fixing plate 1 and the fixing plate 2 are hinged, a rotation effect can be generated at the bending part of the "U"-shaped connecting groove, so that the installation form (horizontal installation or vertical installation) can be independently adjusted according to the actual installation surface position, and no matter what the installation form is, the contact between the entire device and the installation surface can be effectively avoided, thereby effectively achieving the effect of moisture and humidity prevention, and a variety of installation methods can effectively improve the applicability and practicality of the entire device;

[0017] In the utility model, the exhaust fan is used to ensure the air circulation inside the shell, and the circulating air is used to drive the fan blades, so that the fan blades rotate to effectively cool and dehumidify the controller body. At the same time, the moisture-proof pad and the desiccant in the storage box can effectively ensure the dryness of the controller body installed inside the shell. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the structure of a moisture-proof and humidity-proof refrigeration controller of the utility model;

[0019] Figure 2 This is a first expanded structural schematic diagram of a moisture-proof and humidity-proof refrigeration controller of the utility model;

[0020] Figure 3 This is a second unfolded structural schematic diagram of a moisture-proof and humidity-proof refrigeration controller of the utility model;

[0021] Figure 4 This is a schematic diagram of the structure of a separation and fixing component in a moisture-proof and humidity-proof refrigeration controller of the utility model;

[0022] Figure 5 The utility model is a schematic diagram of the cross-sectional structure of a shell in a moisture-proof and humidity-proof refrigeration controller.

[0023] In the figure: 1. Shell; 11. "U"-shaped connecting groove; 12. "U"-shaped slide groove; 13. Installation groove; 14. Moisture-proof pad; 15. Exhaust fan; 16. Magnetic strip 1; 17. Storage box; 2. Closing plate; 21. Bearing; 22. Connecting rod; 23. Fan blade; 24. Magnetic strip 2; 3. Partition fixing assembly; 31. Fixing plate 1; 32. Fixing plate 2; 33. Receiver plate; 34. Insert rod; 35. Installation plate; 36. Installation hole; 4. Fixing rod; 5. Controller body. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention. Example

[0025] See also Figure 1-Figure 5 The utility model provides a technical solution: a moisture-proof and humidity-proof refrigeration controller, comprising a housing 1 for carrying, a controller body 5 is connected to the housing 1 by bolt threads, a sealing plate 2 is hinged on the housing 1 by a pin shaft, two "U"-shaped connecting grooves 11 are symmetrically provided at the bottom of the housing 1, four groups of partition fixing components 3 are symmetrically installed in the two "U"-shaped connecting grooves 11, the four groups of partition fixing components 3 have the same structure, and two groups of partition fixing components 3 are magnetically attracted to each other;

[0026] The partition fixing assembly 3 includes a fixing plate 1 31 and a fixing plate 2 32 for fixing the housing 1, and the fixing plate 1 31 and the fixing plate 2 32 are hinged by a pin shaft, and a receiving plate 33 for spacing support is welded on the fixing plate 1 31 and the fixing plate 2 32, and two plug rods 34 are symmetrically formed on both sides of the receiving plate 33;

[0027] There are two “U”-shaped sliding grooves 12 symmetrically arranged in the two “U”-shaped connecting grooves 11 , and the four insertion rods 34 pass through the four “U”-shaped sliding grooves 12 respectively.

[0028] In this embodiment, specifically: the separation and fixing assembly 3 is set up to effectively separate the shell 1 and its internal components from the installation surface, thereby effectively preventing moisture and water vapor on the installation surface from invading the shell 1 or the interior of the shell 1, thereby effectively achieving moisture-proof and humidity-proof effects.

[0029] In the present embodiment, specifically: each receiving plate 33 is provided to connect each fixing plate with the shell 1, and the insertion rod 34 is used to pass through the "U"-shaped slide groove 12 to realize the movement and adjustment of each fixing plate, and because the fixing plate 1 31 and the fixing plate 2 32 are hinged, a rotation effect can be generated at the bending part, so that the installation form can be independently adjusted according to the actual installation surface position, that is, horizontal installation or vertical installation, and no matter what the installation form, the contact between the entire device and the installation surface can be effectively avoided, thereby effectively achieving the effect of moisture-proof and humidity-proof.

[0030] In this embodiment, specifically: fixing plates 1 31 and 2 32 are both penetrated by fixing rods 4 for installation, two "U"-shaped connecting grooves 11 are each provided with equidistantly arranged installation grooves 13, the fixing rods 4 are penetrated by the installation grooves 13, and each fixing plate is installed and fixed by each fixing rod 4 being installed in each installation groove 13.

[0031] In this embodiment, specifically: two mounting plates 35 are symmetrically welded on both sides of the fixing plate 1 31 and the fixing plate 2 32 , and mounting holes 36 are opened on the mounting plates 35 , and the partition fixing assembly 3 is installed through the mounting holes 36 opened on the mounting plates 35 .

[0032] In this embodiment, specifically: a moisture-proof pad 14 is installed in the shell 1, two sets of exhaust fans 15 are symmetrically installed on both sides of the shell 1 to ensure air circulation, and two storage boxes 17 for placing desiccant are symmetrically installed in the shell 1 and on the moisture-proof pad 14. The moisture-proof pad 14 is set to ensure the drying effect of the controller body 5 installed inside the shell 1.

[0033] In this embodiment, specifically: a bearing 21 is installed in the middle of the sealing plate 2, a connecting rod 22 passes through the inner diameter of the bearing 21, and a fan blade 23 is installed on the connecting rod 22. The bearing 21 is arranged to ensure the stable operation of the fan blade 23 installed through the connecting rod 22, and the fan blade 23 rotates under the action of the airflow, thereby cooling and dehumidifying the controller body 5.

[0034] In this embodiment, specifically: two magnetic strips 16 are installed in the shell 1, and two magnetic strips 24 are installed in the sealing plate 2. The magnetic strip 16 and the magnetic strip 2 24 are adapted to each other, and the installation and fixing work of the sealing plate 2 and the shell 1 is completed by the magnetic attraction effect of the magnetic strip 1 16 and the magnetic strip 2 24.

[0035] Working principle: When in use, the fixed plate and the shell 1 are connected by the receiving plate 33, and the insertion rod 34 is inserted into the "U"-shaped slide groove 12 to realize the movement and adjustment of each fixed plate. Since the fixed plate 1 31 and the fixed plate 2 32 are hinged, rotation occurs at the bend of the "U"-shaped connecting groove 11, so that the installation form can be adjusted independently according to the actual installation surface position. Regardless of any installation form, the contact between the entire device and the installation surface can be effectively avoided, so as to effectively prevent moisture and water vapor on the installation surface from invading the shell 1 or the inside of the shell 1, thereby effectively realizing the moisture-proof and moisture-proof effect of the entire device;

[0036] The two sets of exhaust fans 15 installed can effectively ensure the air circulation inside the shell 1, and the circulating air can drive the fan blades 23, and the rotation of the fan blades 23 can effectively cool and dehumidify the controller body 5. At the same time, the moisture-proof pad 14 and the desiccant in the storage box 17 can effectively ensure the dryness of the controller body 5 installed inside the shell 1.

[0037] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A moisture-proof and humidity-proof refrigeration controller, comprising a housing (1) for carrying, a controller body (5) being installed in the housing (1), and a sealing plate (2) for sealing being installed on the housing (1). Features: The bottom of the shell (1) is symmetrically provided with two "U"-shaped connecting grooves (11), and four groups of partition fixing components (3) are symmetrically installed in the two "U"-shaped connecting grooves (11), the four groups of partition fixing components (3) have the same structure, and two groups of partition fixing components (3) are magnetically attracted to each other; The partition fixing assembly (3) comprises a fixing plate 1 (31) and a fixing plate 2 (32) for fixing the housing (1), wherein the fixing plate 1 (31) and the fixing plate 2 (32) are hingedly connected, and a receiving plate (33) for spacing support is fixedly connected to the fixing plate 1 (31) and the fixing plate 2 (32), and two insertion rods (34) are symmetrically fixedly connected to both sides of the receiving plate (33); Wherein, two "U"-shaped sliding grooves (12) are symmetrically provided in the two "U"-shaped connecting grooves (11), and the four insertion rods (34) respectively penetrate the four "U"-shaped sliding grooves (12).

2. A moisture-proof and humidity-proof refrigeration controller according to claim 1, Features: The first fixing plate (31) and the second fixing plate (32) are both penetrated by fixing rods (4) for installation, and the two "U"-shaped connecting grooves (11) are both provided with equidistantly arranged installation grooves (13), and the fixing rods (4) are penetrated by the installation grooves (13).

3. A moisture-proof and humidity-proof refrigeration controller according to claim 1, Features: Two mounting plates (35) are symmetrically fixedly connected to both sides of the fixing plate 1 (31) and the fixing plate 2 (32), and mounting holes (36) are provided on the mounting plates (35).

4. A moisture-proof and humidity-proof refrigeration controller according to claim 1, Features: A moisture-proof pad (14) is installed in the shell (1), two sets of exhaust fans (15) for ensuring air circulation are symmetrically installed on both sides of the shell (1), and two storage boxes (17) for storing desiccants are symmetrically installed in the shell (1) and on the moisture-proof pad (14).

5. A moisture-proof and humidity-proof refrigeration controller according to claim 4, Features: A bearing (21) is installed in the middle of the sealing plate (2), a connecting rod (22) passes through the inner diameter of the bearing (21), and a fan blade (23) is installed on the connecting rod (22).

6. A moisture-proof and humidity-proof refrigeration controller according to claim 5, Features: Two magnetic strips 1 (16) are installed in the housing (1), and two magnetic strips 2 (24) are installed in the sealing plate (2), and the magnetic strips 1 (16) and the magnetic strips 2 (24) are compatible.

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