Moisture-proof adjustable temperature controller

Abstract

The utility model discloses a moisture-proof adjustable temperature controller which comprises a shell, a temperature sensor, a temperature control circuit board and a central processing unit are arranged in the shell, the rear end of the shell is provided with a plurality of connecting ports, the front end of the shell is provided with a protection groove, the bottom end of a groove opening of the protection groove is rotatably connected with a protection plate, and the protection plate is connected with a temperature sensor. A control module is fixedly connected to the top of the protection plate, side plates are fixedly connected to the two sides of the control module, and the control module and the side plates can be rotated into the protection groove by rotating the protection plate. The control module can be rotated into the protection groove of the shell by rotating the protection plate, the control module is protected, the protection groove can be sealed and the control module can be protected against dust and moisture due to the matched use of the protection plate and the soft rubber mat, and the limiting sliding grooves in the side plates are matched with the sliding rods for use, so that the control module is protected. And the limiting effect can be achieved when the protection plate rotates, and the rotation stability of the protection plate is guaranteed.

Description

Technical Field

[0001] The utility model belongs to the technical field of temperature controllers, in particular to a moisture-proof adjustable temperature controller. Background Art

[0002] An adjustable thermostat is a device used to control temperature. In principle, it senses the temperature of the environment or the controlled object through a temperature-sensing element, converts the temperature signal into an electrical signal, and then switches or adjusts the connected heating or cooling equipment according to the preset temperature range and control logic, thereby achieving precise temperature control. In terms of application, adjustable thermostats are widely used in various household appliances, such as air conditioners, refrigerators, electric water heaters, etc.; they are also used in heating furnaces, ovens, refrigeration equipment, etc. in industrial production; in addition, they are also used in scenarios such as temperature regulation in agricultural greenhouses.

[0003] In the prior art, Chinese patent CN220476212U discloses an adjustable thermostat, comprising a thermostat body, a cooling mechanism provided on the lower surface of the thermostat body, a display screen fixed to the front of the thermostat body, an alarm mechanism provided on the back wall of the inner cavity of the thermostat body, the cooling mechanism comprising two fixing openings provided on the lower surface of the thermostat body, a first filter fixed within the fixing openings, and at least two flow openings provided on both the left and right sides of the thermostat body, a second filter fixed within the flow openings. The cooling mechanism of the adjustable thermostat can uniformly and effectively dissipate heat within the adjustable thermostat, with air blown through two cooling fans and then uniformly dissipated through at least two first and second air outlets, thereby improving the service life and operational stability of the adjustable thermostat.

[0004] However, the adjustable thermostat provided in the above technical solution still has many disadvantages in actual use. For example, the control panel of the thermostat is exposed to the outside, so that during long-term use, dust and moisture will enter the gaps between the buttons of the control panel, which can easily cause the interior of the temperature controller to become damp, thereby affecting the service life of the temperature controller. Utility Model Content

[0005] The purpose of this section is to summarize some aspects of the embodiments of the present invention and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and in the abstract and title of the utility model to avoid obscuring the purpose of this section, the abstract and the title of the utility model, and such simplifications or omissions shall not be used to limit the scope of the present invention.

[0006] In order to solve the problem in the above-mentioned background technology that the control panel of the thermostat is exposed to the outside, so that during long-term use, dust and moisture will enter the gaps between the buttons of the control panel, which may easily cause the interior of the temperature controller to become damp, thereby affecting the service life of the temperature controller, the present utility model adopts the following technical solution.

[0007] A moisture-proof adjustable thermostat comprises a shell, wherein a temperature sensor, a temperature control circuit board and a central processing unit are arranged inside the shell, a plurality of connection ports are provided at the rear end of the shell, a protective groove is opened at the front end of the shell, a protective plate is rotatably connected to the bottom end of the groove of the protective groove, a control module is fixedly connected to the top of the protective plate, and side panels are fixedly connected to both sides of the control module. Rotating the protective plate can move the control module and the side panels into the protective groove, and the protective plate seals the protective groove at the same time, and a hose for connecting wires to pass through is provided between the control module and the temperature control circuit board.

[0008] Preferably, limiting sliding grooves are provided on both sides of the side plate, a sliding rod is provided between the limiting sliding groove and the shell, one side of the sliding rod passing through the shell is in contact with the limiting sliding groove, and the sliding rod and the shell are threadedly connected.

[0009] Preferably, a soft rubber pad is fixedly connected to one end of the protective plate away from the shell, the bottom surface of the soft rubber pad fits with the top surface of the protective plate, and the outer side of the side plate fits with the inner wall of the protective groove of the shell.

[0010] Preferably, a plurality of feet are fixedly connected to the bottom of the shell, and the plurality of feet are symmetrical about the vertical center line of the shell. A plurality of heat dissipation openings are opened on both sides of the shell, and the plurality of heat dissipation openings are evenly distributed about the vertical center line of the shell.

[0011] Preferably, a plurality of cooling fans are fixedly connected to the top of the shell, and the plurality of cooling fans are symmetrical about the vertical center line of the shell. A dust cover is provided on the top of the cooling fan, and the dust cover is threadedly connected to the shell. A plurality of mesh ports are provided on the outside of the dust cover, and the plurality of mesh ports are evenly distributed in a ring shape about the central axis of the dust cover.

[0012] Preferably, a protective tube is provided on the outside of the connecting port, and the protective tube is rotatably connected to the shell. A sponge ring is provided inside the protective tube, and the outer diameter of the sponge ring matches the inner diameter of the protective tube. An arc-shaped flange is provided at the end of the sponge ring away from the shell, and the arc-shaped flange and the sponge ring form an integrated structure.

[0013] Preferably, the plurality of connection ports are evenly distributed about the horizontal center line of the shell, and the protective tube and the sponge ring are coaxially arranged. Beneficial effects

[0014] Compared with the prior art, the beneficial effects of the present invention are:

[0015] The utility model can rotate the control module into the protective groove of the shell by rotating the protective plate, thereby protecting the control module. At the same time, the protective plate and the soft rubber pad are used in combination to seal the protective groove, thereby protecting the control module from dust and moisture. The upper limit slide groove of the side plate, used in combination with the slide rod, can play a limiting role when the protective plate is rotated, thereby ensuring the stability of the rotation of the protective plate. The heat dissipation port and the cooling fan are used in combination to dissipate heat from the device. The provision of the dust cover and the network port can reduce the entry of dust into the interior of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the overall three-dimensional structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the bottom three-dimensional structure of the utility model;

[0018] Figure 3 This is a schematic diagram of the three-dimensional structure of the shell of the present utility model;

[0019] Figure 4 This is a schematic diagram of the three-dimensional structure of the control module of the present utility model;

[0020] Figure 5 This is a schematic diagram of the three-dimensional structure of the protective tube of the present utility model.

[0021] The corresponding relationship between the illustration labels and component names in the figure is as follows:

[0022] 1. Shell; 2. Connecting port; 3. Protective plate; 4. Control module; 5. Side panel; 6. Limiting slide; 7. Sliding rod; 8. Soft rubber pad; 9. Foot pad; 10. Hose; 11. Heat dissipation vent; 12. Cooling fan; 13. Dust cover; 14. Protective tube; 15. Sponge ring; 16. Curved flange; 17. Net port. DETAILED DESCRIPTION

[0023] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below with reference to the accompanying drawings.

[0024] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0025] Secondly, the term "one embodiment" or "embodiment" herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The phrase "in one embodiment" appearing in various places throughout this specification does not necessarily refer to the same embodiment, nor does it refer to a separate or selective embodiment that is mutually exclusive with other embodiments. The present invention provides the following embodiments.

[0026] See also Figure 1-5 , the utility model provides an embodiment: a moisture-proof adjustable thermostat, including a shell 1, the interior of the shell 1 is provided with a temperature sensor, a temperature control circuit board and a central processing unit, the rear end of the shell 1 is provided with a plurality of connection ports 2, the bottom of the shell 1 is fixedly connected with a plurality of pads 9, the plurality of pads 9 are symmetrical about the vertical center line of the shell 1, and a plurality of heat dissipation ports 11 are opened on both sides of the shell 1, and the plurality of heat dissipation ports 11 are evenly distributed about the vertical center line of the shell 1. The pads 9 can be used to place the device on the external horizontal plane to prop it up, and prevent wear between the bottom of the shell 1 and the external horizontal plane. By using the connection port 2 and the external connection line, the device can be connected to the external equipment, and the temperature control purpose can be achieved by cooperating with the temperature control circuit board inside the shell 1.

[0027] In this embodiment, a protective tube 14 is provided on the outside of the connecting port 2, and the protective tube 14 is rotatably connected to the shell 1. A sponge ring 15 is provided inside the protective tube 14, and the outer diameter of the sponge ring 15 is consistent with the inner diameter of the protective tube 14. An arc-shaped flange 16 is provided at the end of the sponge ring 15 away from the shell 1, and the arc-shaped flange 16 and the sponge ring 15 form an integrated structure. Multiple connecting ports 2 are evenly distributed about the horizontal center line of the shell 1, and the protective tube 14 and the sponge ring 15 are coaxially arranged. The arrangement of the protective tube 14 and the sponge ring 15 can provide moisture-proof and dust-proof protection for the connection between the connecting port 2 and the connecting line, thereby achieving the purpose of moisture-proofing. The arrangement of the arc-shaped flange 16 can prevent wear between the connecting line and the protective tube 14.

[0028] In this embodiment, a protective groove is provided at the front end of the shell 1, and a protective plate 3 is rotatably connected to the bottom end of the groove of the protective groove, and a control module 4 is fixedly connected to the top of the protective plate 3. Side panels 5 are fixedly connected to both sides of the control module 4. Rotating the protective plate 3 can turn the control module 4 and the side panels 5 into the protective groove, and at the same time, the protective plate 3 seals the protective groove. A hose 10 for connecting wires to pass through is provided between the control module 4 and the temperature control circuit board. The control module 4 can be connected to the temperature control circuit board by connecting wires, so as to control the device. The hose 10 can protect the connecting wires. Limiting grooves 6 are provided on both sides of the side panels 5, and a slide bar 7 is provided between the limiting groove 6 and the shell 1. One side of the shell 1 that passes through 7 is in contact with the limiting slide groove 6, and the slide rod 7 and the shell 1 are threadedly connected. The end of the protective plate 3 away from the shell 1 is fixedly connected with a soft rubber pad 8, and the bottom surface of the soft rubber pad 8 fits with the top surface of the protective plate 3, and the outer side of the side panel 5 fits with the inner wall of the protective groove of the shell 1. By rotating the protective plate 3, the control module 4 can be rotated into the protective groove of the shell 1, which plays a protective role for the control module 4. At the same time, the coordinated use of the protective plate 3 and the soft rubber pad 8 can seal the protective groove and protect the control module 4 from dust and moisture. The limiting slide groove 6 on the side panel 5, in conjunction with the use of the slide rod 7, can play a limiting role when the protective plate 3 rotates, thereby ensuring the stability of the rotation of the protective plate 3.

[0029] In this embodiment, a plurality of cooling fans 12 are fixedly connected to the top of the shell 1, and the plurality of cooling fans 12 are symmetrical about the vertical center line of the shell 1. A dust cover 13 is provided on the top of the cooling fan 12, and the dust cover 13 is threadedly connected to the shell 1. A plurality of mesh ports 17 are provided on the outside of the dust cover 13, and the plurality of mesh ports 17 are evenly distributed in a ring shape about the central axis of the dust cover 13. The coordinated use of the cooling port 11 and the cooling fan 12 can dissipate heat for the device. The setting of the dust cover 13 and the mesh port 17 can reduce the entry of dust into the interior of the device.

[0030] Working principle: When using this device, first, the foot 9 can be used to place the device on the external horizontal plane to prop it up, so as to prevent wear and tear between the bottom of the shell 1 and the external horizontal plane. The connection port 2 and the external connection line can be used in conjunction with the device to connect the device to external equipment. In conjunction with the temperature control circuit board inside the shell 1, the purpose of temperature control can be achieved. The setting of the protective tube 14 and the sponge ring 15 can protect the connection between the connection port 2 and the connection line from moisture and dust, thereby achieving the purpose of moisture-proof. The setting of the arc flange 16 can prevent wear and tear between the connection line and the protective tube 14. The control module 4 can be connected to the temperature control circuit board using the connecting wire, thereby To control this device, the hose 10 can protect the connecting wires. Through the coordinated use of the heat dissipation port 11 and the heat dissipation fan 12, the device can dissipate heat. The setting of the dust cover 13 and the network port 17 can reduce the entry of dust into the interior of the device. By rotating the protective plate 3, the control module 4 can be transferred into the protective groove of the shell 1, thereby protecting the control module 4. At the same time, the coordinated use of the protective plate 3 and the soft rubber pad 8 can seal the protective groove, thereby protecting the control module 4 from dust and moisture. The upper limit slide groove 6 on the side panel 5, in conjunction with the use of the slide rod 7, can play a limiting role when the protective plate 3 rotates, thereby ensuring the stability of the rotation of the protective plate 3.

[0031] The above content is a further detailed description of the present invention in combination with specific implementation methods. It cannot be determined that the specific implementation of the present invention is limited to these descriptions. For ordinary technicians in the technical field to which the present invention belongs, they can make several simple deductions or substitutions without departing from the concept of the present invention, which should be regarded as falling within the scope of protection determined by the claims submitted for the present invention.

Claims

1. A moisture-proof adjustable thermostat, comprising a housing (1), wherein a temperature sensor, a temperature control circuit board and a central processing unit are arranged inside the housing (1), and a plurality of connection ports (2) are arranged at the rear end of the housing (1), characterized in that: The front end of the housing (1) is provided with a protective groove, the bottom end of the groove of the protective groove is rotatably connected to a protective plate (3), the top of the protective plate (3) is fixedly connected to a control module (4), and both sides of the control module (4) are fixedly connected to side plates (5), and the control module (4) and the side plates (5) can be rotated to move the control module (4) and the side plates (5) into the protective groove, while the protective plate (3) seals the protective groove, and a hose (10) for connecting wires to pass through is provided between the control module (4) and the temperature control circuit board.

2. The moisture-proof adjustable thermostat according to claim 1, characterized in that: Both sides of the side plate (5) are provided with a limiting slide groove (6), a slide rod (7) is provided between the limiting slide groove (6) and the shell (1), one side of the slide rod (7) passing through the shell (1) is in contact with the limiting slide groove (6), and the slide rod (7) and the shell (1) are threadedly connected.

3. The moisture-proof adjustable thermostat according to claim 2, characterized in that: The end of the protective plate (3) away from the shell (1) is fixedly connected to a soft rubber pad (8), the bottom surface of the soft rubber pad (8) is in contact with the top surface of the protective plate (3), and the outer side of the side plate (5) is in contact with the inner wall of the protective groove of the shell (1).

4. The moisture-proof adjustable thermostat according to claim 1, characterized in that: The bottom of the shell (1) is fixedly connected to a plurality of feet (9), and the plurality of feet (9) are symmetrical about the vertical center line of the shell (1). Both sides of the shell (1) are provided with a plurality of heat dissipation openings (11), and the plurality of heat dissipation openings (11) are evenly distributed about the vertical center line of the shell (1).

5. The moisture-proof adjustable thermostat according to claim 4, characterized in that: A plurality of cooling fans (12) are fixedly connected to the top of the housing (1), and the plurality of cooling fans (12) are symmetrical about the vertical center line of the housing (1). A dust cover (13) is provided on the top of the cooling fan (12), and the dust cover (13) is threadedly connected to the housing (1). A plurality of mesh openings (17) are provided on the outside of the dust cover (13), and the plurality of mesh openings (17) are evenly distributed in a ring shape about the central axis of the dust cover (13).

6. The moisture-proof adjustable thermostat according to claim 1, characterized in that: A protective tube (14) is provided on the outside of the connecting port (2), and the protective tube (14) is rotatably connected to the shell (1). A sponge ring (15) is provided inside the protective tube (14), and the outer diameter of the sponge ring (15) matches the inner diameter of the protective tube (14). An arc-shaped flange (16) is provided at one end of the sponge ring (15) away from the shell (1), and the arc-shaped flange (16) and the sponge ring (15) form an integrated structure.

7. The moisture-proof adjustable thermostat according to claim 6, characterized in that: The plurality of connection ports (2) are evenly distributed about the horizontal center line of the housing (1), and the protective tube (14) and the sponge ring (15) are coaxially arranged.

Images