Temperature control device for electric heater

Abstract

The utility model discloses an electric heater temperature control device which comprises a temperature controller, one side of the temperature controller is in threaded connection with a screw rod, the outer side of one end of the screw rod is fixedly connected with a pressing ring, and the pressing ring is matched with a U-shaped limiting hole to enable a lifting frame to descend to the height where a protection frame and an inner plate shade the key position of the temperature controller. The screw is rotated clockwise to drive the pressing ring to extrude the gasket, the contact strength of the gasket and one side of the lifting frame is improved, and therefore the position of the lifting frame is fixed, and when temperature adjustment is needed, the screw is rotated anticlockwise and loosened, the strength of the gasket on one side of the pressing ring to extrude the lifting frame is reduced, and therefore the lifting frame is loosened. The lifting frame and the inner plate on one side of the lifting frame are lifted to the required height by matching with the U-shaped limiting hole, the key on one side of the temperature controller is exposed in the environment and finally adjusted, and the situation that the set temperature fluctuates due to mistaken touch of personnel can be effectively reduced through shielding the key position of the temperature controller by the protection frame and the inner plate.

Description

Technical Field

[0001] This utility model belongs to the field of electric heater technology, and specifically relates to an electric heater temperature control device. Background Technology

[0002] An electric heater temperature control device is a device installed on an electric heater to regulate and control the temperature. Its main function is to ensure that the indoor temperature is maintained within the range set by the user, thereby providing the user with a comfortable living and working environment.

[0003] The control buttons of some existing electric heaters are directly exposed to the external environment for a long time after installation, making them very susceptible to accidental touches by people, which can cause fluctuations in the set temperature and is quite inconvenient. Utility Model Content

[0004] The technical problem to be solved by this utility model is to overcome the existing defects and provide a temperature control device for electric heaters, so as to solve the problem mentioned in the background art that after the existing temperature control devices for electric heaters are installed, the control buttons are directly exposed to the external environment for a long time, which is very easy to be accidentally touched by people, resulting in fluctuations in the set temperature and causing inconvenience.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a temperature control device for an electric heater, comprising a temperature controller, a screw threadedly connected to one side of the temperature controller, a pressure ring fixedly connected to the outer side of one end of the screw, a lifting frame movably connected to the outer side of the screw through a limiting hole, the limiting hole being a U-shaped structure, a protective frame fixedly connected to one side of the lifting frame, an inner plate fixedly connected to the inner side of the protective frame, a slide bar fixedly connected to the other side of the lifting frame, a guide rail slidably connected to the outer side of the slide bar through a sliding groove, and a temperature controller fixedly connected to one side of the guide rail.

[0006] Preferably, a lifting button is fixedly connected to one side of the guard frame, and a lifting frame is fixedly connected to the other side of the guard frame. A screw is movably connected to the inner side of the lifting frame through a limiting hole.

[0007] Preferably, the inner panel is made of transparent acrylic material, and a protective frame is fixedly connected to the outer side of the inner panel.

[0008] Preferably, the slide bar has a T-shaped structure, and a lifting frame is fixedly connected to one side of the slide bar.

[0009] Preferably, a bracket is fixedly connected to one side of the guide rail, and two brackets are symmetrically arranged. Each bracket has a triangular structure, and a thermostat is fixedly connected to one side of each bracket. The guide rail is fixedly connected to one side of each thermostat.

[0010] Preferably, a washer is movably connected to the outside of the screw, and the washer is located between the pressure ring and the lifting frame.

[0011] Preferably, a knob is fixedly connected to one side of the pressure ring, and two knobs are symmetrically arranged. A screw is fixedly connected to the inner side of the pressure ring, and a temperature controller is threadedly connected to the outer side of the screw.

[0012] Preferably, the lifting frame, guard frame, and slide bar are all made of polyester vinyl.

[0013] Compared with the prior art, this utility model provides a temperature control device for an electric heater, which has the following beneficial effects:

[0014] 1. This utility model features a protective frame with an inner plate fixedly connected to its inner side. The inner plate is made of transparent acrylic. A lifting frame is fixedly connected to one side of the protective frame. A screw is movably connected to the inner side of the lifting frame through a limiting hole. A pressure ring is fixedly connected to the outer side of one end of the screw, and a thermostat is threadedly connected to the outer side of the screw. The lifting frame is lowered to the height where the protective frame and inner plate cover the thermostat button position, using the U-shaped limiting hole. Rotating the screw clockwise causes the pressure ring to squeeze the pad, increasing the contact force between the pad and one side of the lifting frame, thus fixing the position of the lifting frame. When temperature adjustment is required, rotating the screw counterclockwise and loosening it reduces the pressure of the pad on one side of the pressure ring on the lifting frame, thus loosening the lifting frame. With the help of the U-shaped limiting hole, the protective frame and inner plate on one side of the lifting frame are raised to the required height, exposing the button on the thermostat side to the environment. Finally, adjustment is made. By covering the thermostat button position with the protective frame and inner plate, the possibility of accidental temperature fluctuations caused by human touch can be effectively reduced.

[0015] 2. This utility model features a knob with a pressure ring fixedly connected to one side, and a screw fixedly connected to the inner side of the pressure ring, which allows for convenient and easy rotation by personnel after pinching.

[0016] 3. By setting a gasket, with a screw movably connected to the inner side of the gasket, and the gasket being located between the lifting frame and the pressure ring, this utility model can effectively reduce the loosening of the screw during long-term use.

[0017] The parts of this device not covered herein are the same as or can be implemented using existing technologies. This utility model has a scientific and reasonable structure, is safe and convenient to use, and provides great help to people. Attached Figure Description

[0018] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention, but do not constitute a limitation thereof. In the drawings:

[0019] Figure 1 This is an isometric structural diagram of an electric heater temperature control device proposed in this utility model;

[0020] Figure 2 for Figure 1 Enlarged structural diagram at point A;

[0021] Figure 3 This is an exploded structural diagram of the protective frame of an electric heater temperature control device proposed in this utility model;

[0022] Figure 4 This is a front view structural diagram of a temperature control device for an electric heater proposed in this utility model;

[0023] Figure 5 This is a side view of the structure of a temperature control device for an electric heater proposed in this utility model;

[0024] Figure 6 This is a top view of the structure of a temperature control device for an electric heater proposed in this utility model;

[0025] In the diagram: 1. Temperature controller; 2. Screw; 3. Pressure ring; 4. Limiting hole; 5. Lifting frame; 6. Protective frame; 7. Inner plate; 8. Slide bar; 9. Slide groove; 10. Guide rail; 11. Lifting knob; 12. Gasket; 13. Bracket; 14. Knob. Detailed Implementation

[0026] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0027] Please see Figure 1-6This utility model provides a technical solution: a temperature control device for an electric heater, including a thermostat 1. A screw 2 is threadedly connected to one side of the thermostat 1. A pressure ring 3 is fixedly connected to the outer side of one end of the screw 2. A lifting frame 5 is movably connected to the outer side of the screw 2 through a limiting hole 4. The limiting hole 4 has a U-shaped structure. A protective frame 6 is fixedly connected to one side of the lifting frame 5. An inner plate 7 is fixedly connected to the inner side of the protective frame 6. A slider 8 is fixedly connected to the other side of the lifting frame 5. A guide rail 10 is slidably connected to the outer side of the slider 8 through a sliding groove 9. The thermostat 1 is fixedly connected to one side of the guide rail 10. With the help of the U-shaped limiting hole 4, the lifting frame 5 is lowered to the protective frame 6 and the inner plate 7 to cover the button position of the thermostat 1. To adjust the height of the cover, rotate screw 2 clockwise to drive pressure ring 3 to squeeze pad 12, increasing the contact force between pad 12 and one side of lifting frame 5, thereby fixing the position of lifting frame 5. When temperature adjustment is required, rotate screw 2 counterclockwise and loosen it, reducing the pressure of pad 12 on one side of pressure ring 3 on lifting frame 5, thereby loosening lifting frame 5. With the help of U-shaped limiting hole 4, raise the guard frame 6 and inner plate 7 on one side of lifting frame 5 to the required height, exposing the button on one side of temperature controller 1 to the environment. Finally, make adjustments. By covering the button position of temperature controller 1 with guard frame 6 and inner plate 7, the situation of accidental touch by personnel causing fluctuations in the set temperature can be effectively reduced.

[0028] In this utility model, preferably, a lifting button 11 is fixedly connected to one side of the protective frame 6, and a lifting frame 5 is fixedly connected to the other side of the protective frame 6. A screw 2 is movably connected to the inner side of the lifting frame 5 through a limiting hole 4, which can effectively facilitate personnel to hold and move the protective frame 6 up or down. The inner plate 7 is made of transparent acrylic material, and the protective frame 6 is fixedly connected to the outer side of the inner plate 7, which can effectively facilitate personnel to observe the button position of the thermostat 1 first. The slide bar 8 has a T-shaped structure, and the lifting frame 5 is fixedly connected to one side of the slide bar 8, which can effectively reduce the stability of the lifting frame 5 during the sliding process. A bracket 13 is fixedly connected to one side of the guide rail 10. There are two brackets 13 symmetrically arranged. Both brackets 13 have a triangular structure. The thermostat 1 is fixedly connected to one side of each bracket 13. The guide rail 10 is fixedly connected to one side of the thermostat 1, which can effectively ensure the stability of the guide rail 10 during use.

[0029] In this utility model, preferably, a washer 12 is movably connected to the outside of the screw 2. The washer 12 is located between the pressure ring 3 and the lifting frame 5, which can effectively reduce the loosening of the screw 2 during long-term use. A knob 14 is fixedly connected to one side of the pressure ring 3. Two knobs 14 are symmetrically arranged. The screw 2 is fixedly connected to the inside of the pressure ring 3. A temperature controller 1 is threadedly connected to the outside of the screw 2, which can effectively and conveniently allow personnel to directly squeeze and rotate it. The lifting frame 5, the guard frame 6 and the slide bar 8 are all made of polyester ethylene, which has the characteristics of low cost and light weight.

[0030] The working principle and usage process of this utility model are as follows: In use, the lifting frame 5 is lowered to the height where the protective frame 6 and inner plate 7 cover the button position of the thermostat 1, with the U-shaped limiting hole 4. The screw 2 is rotated clockwise to drive the pressure ring 3 to squeeze the pad 12, increasing the contact force between the pad 12 and one side of the lifting frame 5, thereby fixing the position of the lifting frame 5. When temperature adjustment is required, the screw 2 is rotated counterclockwise and loosened to reduce the pressure of the pad 12 on one side of the pressure ring 3 on the lifting frame 5, thereby loosening the lifting frame 5. With the help of the U-shaped limiting hole 4, the protective frame 6 and inner plate 7 on one side of the lifting frame 5 are raised to the required height, exposing the button on one side of the thermostat 1 to the environment. Finally, the adjustment is performed. By covering the button position of the thermostat 1 with the protective frame 6 and inner plate 7, the situation of accidental touch by personnel causing fluctuations in the set temperature can be effectively reduced.

[0031] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A temperature control device for an electric heater, comprising a temperature controller (1), characterized in that: The thermostat (1) is threadedly connected to a screw (2) on one side. A pressure ring (3) is fixedly connected to the outer side of one end of the screw (2). A lifting frame (5) is movably connected to the outer side of the screw (2) through a limiting hole (4). The limiting hole (4) has a U-shaped structure. A protective frame (6) is fixedly connected to one side of the lifting frame (5). An inner plate (7) is fixedly connected to the inner side of the protective frame (6). A slide bar (8) is fixedly connected to the other side of the lifting frame (5). A guide rail (10) is slidably connected to the outer side of the slide bar (8) through a sliding groove (9). The thermostat (1) is fixedly connected to one side of the guide rail (10).

2. The electric heater temperature control device according to claim 1, characterized in that: A lifting knob (11) is fixedly connected to one side of the protective frame (6), and a lifting frame (5) is fixedly connected to the other side of the protective frame (6). A screw (2) is movably connected to the inner side of the lifting frame (5) through a limiting hole (4).

3. The electric heater temperature control device according to claim 1, characterized in that: The inner panel (7) is made of transparent acrylic material, and a protective frame (6) is fixedly connected to the outside of the inner panel (7).

4. The electric heater temperature control device according to claim 1, characterized in that: The slide bar (8) has a T-shaped structure, and a lifting frame (5) is fixedly connected to one side of the slide bar (8).

5. The electric heater temperature control device according to claim 1, characterized in that: A bracket (13) is fixedly connected to one side of the guide rail (10). There are two brackets (13) symmetrically arranged. Each bracket (13) has a triangular structure. A thermostat (1) is fixedly connected to one side of each bracket (13). A guide rail (10) is fixedly connected to one side of each thermostat (1).

6. The electric heater temperature control device according to claim 1, characterized in that: A gasket (12) is movably connected to the outside of the screw (2), and the gasket (12) is located between the pressure ring (3) and the lifting frame (5).

7. The electric heater temperature control device according to claim 1, characterized in that: A knob (14) is fixedly connected to one side of the pressure ring (3). There are two knobs (14) symmetrically arranged. A screw (2) is fixedly connected to the inner side of the pressure ring (3). A temperature controller (1) is threadedly connected to the outer side of the screw (2).

8. The electric heater temperature control device according to claim 1, characterized in that: The lifting frame (5), the guard frame (6), and the slide bar (8) are all made of polyester ethylene.

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