Protective cover of temperature controller

Abstract

The utility model relates to the technical field of protective covers, and particularly discloses a temperature controller protective cover which comprises a temperature controller, a connecting assembly used for wrapping the tail of the temperature controller and installed on the temperature controller, and an opening and closing assembly used for preventing the temperature controller from being touched by mistake. The use positions of the top plate and the frame are limited through the connecting frame, the surface strength of the temperature controller is improved through the top plate and the frame, the position of the sliding rod is adjusted in the sleeve, the sliding rod drives the protective shell to wrap the tail of the temperature controller, and the connecting position of the wire and the temperature controller is effectively prevented from being touched by mistake. The wiring terminal of the temperature controller is protected, a large amount of dust is prevented from being accumulated at the joint of the wire and the temperature controller, and the design of the multiple rubber rings is beneficial to wire distribution and facilitates later maintenance of the wire.

Description

Technical Field

[0001] The utility model relates to the technical field of protective covers, in particular to a thermostat protective cover. Background Art

[0002] Thermostat refers to a series of automatic control components that produce certain special effects and conduction or disconnection actions by physically deforming the switch according to the temperature changes in the working environment. It is also called temperature control switch, temperature protector, temperature controller, or simply thermostat. Or the temperature is transmitted to the temperature controller through the temperature protector, and the temperature controller issues a switch command to control the operation of the equipment to achieve the ideal temperature and energy saving effect.

[0003] Among them, different types of thermostats are used in many products such as home appliances, motors, refrigeration or heating. Thermostat protective cover is an important workpiece of the thermostat, which is used to protect the exposed electrical components and wires of the thermostat. For example, the application number is: CN202222250993.0, a thermostat protective cover. The utility model connects the fixing plate and the thermostat by bolts, and then determines the position of the protective plate, and uses a spring clamping structure to fix the sealing cover to the outer wall of the protective plate to achieve protection of the thermostat. When the thermostat is actually used, the wiring terminal at the tail of the thermostat is in an external state, and the connection between the wire and the thermostat terminal is completely exposed and prone to accidental touch. When used in dusty places, dust is easily accumulated at the connection between the wire and the terminal, affecting the transmission effect of the wire.

[0004] To this end, we propose a thermostat protective cover. Utility Model Content

[0005] The purpose of the utility model is to provide a thermostat protective cover to solve the problems raised in the above background technology.

[0006] To achieve the above object, the utility model provides the following technical solutions: a thermostat protective cover, comprising: a connecting component, the connecting component is used to wrap the tail of the thermostat, the connecting component is installed on the thermostat, an opening and closing component, the opening and closing component is used to prevent the thermostat from being accidentally touched, and the opening and closing component is fixedly connected to the connecting component;

[0007] The connecting assembly includes a frame, the frame and the thermostat are sleeved and connected, the frame is fixedly connected to a top plate, a cylindrical pin is sleeved in the top plate, a connecting frame is fixedly connected to the cylindrical pin, a bolt is sleeved in the connecting frame, the bolt and the thermostat are threadedly connected, a sleeve is fixedly connected to the top plate, a sliding rod is sleeved in the sleeve, a threaded pin is fixedly connected to the sliding rod, the threaded pin and the sleeve are sleeved and connected, a nut is threadedly connected to the threaded pin, the sliding rod is fixedly connected to a protective shell, and a rubber ring is fixedly connected to the protective shell.

[0008] Preferably, a sealing gasket is fixedly connected in the frame, and the sealing gasket is sleeve-connected to the thermostat.

[0009] Preferably, the rubber rings are distributed equidistantly along the protective shell.

[0010] Preferably, the opening and closing assembly includes an ear plate, the ear plate is fixedly connected to the frame, a support rod is rotatably connected in the ear plate, an arc plate is sleeved on the support rod, the arc plate and the ear plate are fixedly connected, a positioning pin is threadedly connected in the arc plate, the positioning pin is threadedly connected to the support rod, a mounting shell is fixedly connected to the support rod, a transparent plate is fixedly connected in the mounting shell, and a magnetic strip is fixedly connected to the mounting shell.

[0011] Preferably, the support rod is provided with grooves distributed in an annular manner.

[0012] Preferably, the transparent plate is processed into an arc shape.

[0013] Preferably, the thermostat is provided with a wiring terminal, and the thermostat is fixedly connected with an operation panel.

[0014] The utility model has at least the following beneficial effects:

[0015] 1. Put the frame on the outer wall of the thermostat, and then the top plate is located on the top of the thermostat. Insert the cylindrical pin into the top plate, use bolts to connect the connecting frame and the thermostat, and connect the wire through the rubber ring in the protective shell and the thermostat. Then move the slide bar in the sleeve to drive the protective shell to wrap the tail of the thermostat, and use the nut to fix the position of the threaded pin to fix the use position of the protective shell.

[0016] The connection frame is used to limit the use position of the top plate and the frame, and the top plate and the frame are used to increase the surface strength of the thermostat. By adjusting the position of the slide bar in the sleeve, the slide bar drives the protective shell to wrap the tail of the thermostat, which effectively prevents the connection between the wire and the thermostat from being accidentally touched, protects the wiring terminals of the thermostat, and prevents a large amount of dust from accumulating at the connection between the wire and the thermostat. The design of multiple rubber rings is conducive to the distribution of wires and facilitates the maintenance of the wires in the later stage.

[0017] 2. When the support rod rotates in the ear plate through the bearing, the mounting shell is driven to rotate, and the mounting shell drives the transparent plate and the frame to separate. When the mounting shell and the frame are fitted together, the magnetic strip on the mounting shell and the frame are attracted together, and the positioning pin in the arc plate is rotated. The positioning pin is inserted into the slot of the support rod, thereby fixing the position of the mounting shell.

[0018] The design of the curved transparent plate can prevent the thermostat from being accidentally touched and make it easier to observe the values ​​on the thermostat. The design of the magnetic strip makes it easier to open and close the mounting shell. When the mounting shell, the transparent plate and the thermostat are separated, the positioning pin is used to limit the rotation of the support rod to prevent the mounting shell from being closed at will during the operation of the thermostat. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0020] Figure 2 It is a schematic diagram of the structure of the sleeve, the slide rod and the top plate in the utility model;

[0021] Figure 3 It is a schematic diagram of the structure of the protective shell and the rubber ring in the utility model;

[0022] Figure 4 It is a schematic diagram of the structure of the installation shell, transparent plate and magnetic strip in the utility model;

[0023] Figure 5 It is a structural schematic diagram of the middle ear plate, the support rod and the arc plate of the utility model;

[0024] Figure 6 It is a structural schematic diagram of the frame, top plate and sealing gasket in the utility model.

[0025] In the figure: 1. connecting assembly; 2. opening and closing assembly; 3. thermostat; 4. frame; 5. top plate; 6. cylindrical pin; 7. connecting frame; 8. bolt; 9. sleeve; 10. sliding rod; 11. threaded pin; 12. nut; 13. protective shell; 14. rubber ring; 15. sealing gasket; 16. terminal; 17. operation panel; 18. ear plate; 19. support rod; 20. arc plate; 21. positioning pin; 22. mounting shell; 23. transparent plate; 24. magnetic strip. DETAILED DESCRIPTION

[0026] 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.

[0027] Embodiment 1

[0028] See also Figure 1-Figure 6The utility model provides a technical solution for a thermostat protective cover: a thermostat protective cover, comprising: a connecting component 1, the connecting component 1 is used to wrap the tail of the thermostat 3, the connecting component 1 is installed on the thermostat 3, and the opening and closing component 2 is used to prevent the thermostat 3 from being accidentally touched, and the opening and closing component 2 is fixedly connected to the connecting component 1.

[0029] The connecting assembly 1 includes a frame 4, which is sleeved and connected to the thermostat 3. A top plate 5 is fixedly connected to the frame 4, a cylindrical pin 6 is sleeved in the top plate 5, a connecting frame 7 is fixedly connected to the cylindrical pin 6, a bolt 8 is sleeved in the connecting frame 7, and the bolt 8 is threadedly connected to the thermostat 3. A sleeve 9 is fixedly connected to the top plate 5, a sliding rod 10 is sleeved in the sleeve 9, a threaded pin 11 is fixedly connected to the sliding rod 10, the threaded pin 11 and the sleeve 9 are sleeved and connected, a nut 12 is threadedly connected to the threaded pin 11, a protective shell 13 is fixedly connected to the sliding rod 10, and a rubber ring 14 is fixedly connected to the protective shell 13. When installing the overall mechanism, firstly sleeve the frame 4 on the outer wall of the thermostat 3, and then the top plate 5 is located at the top of the thermostat 3, and the connecting frame 7 is placed on the outer wall of the thermostat 3. The pin 6 is inserted into the top plate 5, and the bolt 8 is used to connect the connecting frame 7 and the thermostat 3. The wire passes through the rubber ring 14 in the protective shell 13 and is connected to the thermostat 3. Then the slide bar 10 is moved in the sleeve 9, and the slide bar 10 drives the protective shell 13 to wrap the tail of the thermostat 3. The nut 12 is used to fix the position of the threaded pin 11, and then the use position of the protective shell 13 is fixed. In this embodiment, the use position of the top plate 5 and the frame 4 is limited by the connecting frame 7 to increase the surface strength of the thermostat 3. By adjusting the position of the slide bar 10 in the sleeve 9, the slide bar 10 drives the protective shell 13 to wrap the tail of the thermostat 3, effectively preventing the connection between the wire and the thermostat 3 from being accidentally touched. At the same time, the design of multiple rubber rings 14 in the protective shell 13 is conducive to the distribution of wires.

[0030] A sealing gasket 15 is fixedly connected in the frame 4 , and the sealing gasket 15 is sleeved and connected to the thermostat 3 . The sealing gasket 15 is made of rubber material, and the sealing gasket 15 increases the sealing performance between the frame 4 and the thermostat 3 .

[0031] The rubber rings 14 are evenly distributed along the protective shell 13 . The arrangement of multiple rubber rings 14 facilitates the arrangement of the wires.

[0032] Embodiment 2

[0033] The opening and closing assembly 2 includes an ear plate 18, the ear plate 18 is fixedly connected to the frame 4, a support rod 19 is rotatably connected in the ear plate 18, an arc plate 20 is sleeved on the support rod 19, the arc plate 20 and the ear plate 18 are fixedly connected, a positioning pin 21 is threadedly connected in the arc plate 20, the positioning pin 21 is threadedly connected to the support rod 19, a mounting shell 22 is fixedly connected to the support rod 19, a transparent plate 23 is fixedly connected in the mounting shell 22, and a magnetic strip 24 is fixedly connected to the mounting shell 22. According to the above embodiment, when the support rod 19 rotates in the ear plate 18 through the bearing, the support rod 19 drives the mounting shell 22 to rotate, and the mounting shell 22 drives the transparent plate 23 to rotate. The visible plate 23 is separated from the frame 4. When the mounting shell 22 is fitted with the frame 4, the magnetic strip 24 on the mounting shell 22 is attracted to the frame 4. The positioning pin 21 in the arc plate 20 is rotated, and the positioning pin 21 is inserted into the slot of the support rod 19, thereby fixing the position of the mounting shell 22. The design of the arc-shaped transparent plate 23 can prevent the thermostat 3 from being accidentally touched, and it is also convenient to observe the values ​​on the thermostat 3. The design of the magnetic strip 24 facilitates the opening and closing of the mounting shell 22. When the mounting shell 22 is separated from the transparent plate 23 and the thermostat 3, the positioning pin 21 is used to limit the rotation of the support rod 19 to prevent the mounting shell 22 from being closed at will.

[0034] The support rod 19 is provided with grooves distributed in an annular pattern. The four grooves on the top of the support rod 19 are provided to facilitate connection with the positioning pin 21 .

[0035] The transparent plate 23 is processed into an arc shape, and the transparent plate 23 is processed into an arc shape, which is convenient for observing the values ​​in the temperature controller 3.

[0036] The thermostat 3 is provided with a connection terminal 16 , and an operation panel 17 is fixedly connected to the thermostat 3 . The connection terminal 16 and the operation panel 17 are both components of the thermostat 3 . A display screen is provided on the operation panel 17 for displaying numerical values.

[0037] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0038] 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 thermostat protective cover, characterized in that: include: A connecting component (1), the connecting component (1) is used to wrap the rear end of the thermostat (3), and the connecting component (1) is installed on the thermostat (3); An opening and closing component (2), the opening and closing component (2) is used to prevent the thermostat (3) from being accidentally touched, and the opening and closing component (2) is fixedly connected to the connecting component (1); The connection assembly (1) comprises a frame (4), the frame (4) and the temperature controller (3) are sleeved and connected, a top plate (5) is fixedly connected to the frame (4), a cylindrical pin (6) is sleeved in the top plate (5), a connecting frame (7) is fixedly connected to the cylindrical pin (6), a bolt (8) is sleeved in the connecting frame (7), the bolt (8) and the temperature controller (3) are threadedly connected, a sleeve (9) is fixedly connected to the top plate (5), a sliding rod (10) is sleeved in the sleeve (9), a threaded pin (11) is fixedly connected to the sliding rod (10), the threaded pin (11) and the sleeve (9) are sleeved and connected, a nut (12) is threadedly connected to the threaded pin (11), a protective shell (13) is fixedly connected to the sliding rod (10), and a rubber ring (14) is fixedly connected to the protective shell (13).

2. A thermostat protective cover according to claim 1, characterized in that: A sealing gasket (15) is fixedly connected in the frame (4), and the sealing gasket (15) is sleeve-connected to the temperature controller (3).

3. The thermostat protective cover according to claim 1, characterized in that: The rubber rings (14) are distributed at equal distances along the protective shell (13).

4. The thermostat protective cover according to claim 1, characterized in that: The opening and closing assembly (2) comprises an ear plate (18), wherein the ear plate (18) is fixedly connected to the frame (4), a support rod (19) is rotatably connected to the ear plate (18), an arc plate (20) is sleeved on the support rod (19), the arc plate (20) and the ear plate (18) are fixedly connected, a positioning pin (21) is threadedly connected to the arc plate (20), the positioning pin (21) and the support rod (19) are threadedly connected, a mounting shell (22) is fixedly connected to the support rod (19), a transparent plate (23) is fixedly connected to the mounting shell (22), and a magnetic strip (24) is fixedly connected to the mounting shell (22).

5. A thermostat protective cover according to claim 4, characterized in that: The support rod (19) is provided with grooves distributed in an annular manner.

6. A thermostat protective cover according to claim 4, characterized in that: The transparent plate (23) is processed into an arc shape.

7. The thermostat protective cover according to claim 1, characterized in that: A wiring terminal (16) is installed on the temperature controller (3), and an operation panel (17) is fixedly connected to the temperature controller (3).

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