Waterproof manual reset temperature controller

Abstract

The utility model provides a waterproof manual reset temperature controller which comprises a temperature controller body, a control panel is arranged on the upper side of the temperature controller body, a waterproof cover is arranged at the outer end of the control panel in a sleeved mode, an adjusting assembly is arranged at the upper end of the waterproof cover, and an adjusting rod can be driven to rotate in the middle of a positioning plate by rotating a rotating handle. Through a threaded structure of the adjusting rod and a threaded hole formed in the positioning plate, the adjusting rod ascends and descends in the middle of the positioning rod, so that the waterproof cover is driven to move, and when the adjusting rod rotates, a T-shaped rotating block at the lower end of the adjusting rod is matched with a rotating groove in the waterproof cover, and then a limiting rod is arranged; and the adjusting rod cannot drive the waterproof cover to rotate when rotating, and the sealing ring cannot rotate to be abraded.

Description

Technical Field

[0001] The utility model belongs to the technical field of thermostats, in particular to a waterproof manual reset thermostat. Background Art

[0002] Thermostat, according to the temperature changes of the working environment, physical deformation occurs inside the switch, thereby producing certain special effects, a series of automatic control elements that produce conduction or disconnection actions, or electronic components at different temperatures, different working states to provide temperature data to the circuit for the circuit to collect temperature data. The waterproof bipolar high current manual reset thermostat is one of them.

[0003] The utility model disclosed in formula No. CN219658614U is a waterproof manual reset thermostat, comprising a thermostat housing, a reset push rod and a waterproof mechanism, wherein the reset push rod is movably connected to the top center of the thermostat housing, the waterproof mechanism is arranged on the top of the thermostat housing, the waterproof mechanism comprises a waterproof cover, the waterproof cover is movably sleeved on the surface of the reset push rod, a sealing ring is fixedly connected to the bottom of the waterproof cover, the waterproof mechanism also comprises a bearing, and the front side of the top of the thermostat housing is fixedly connected to the bearing. The utility model achieves a good waterproof effect through the mutual cooperation of the thermostat housing, the reset push rod, the waterproof mechanism, the waterproof cover, the sealing ring, the bearing, the stud, the handle, the movable plate, the guide column and the slider. When the reset push rod is not in use, the reset push rod can be isolated from the outside world by the waterproof cover and the sealing ring, effectively preventing the outside water vapor from entering the gap between the reset push rod and the thermostat housing and causing the thermostat to malfunction. However, the waterproof cover adjustment component of the above-mentioned device is relatively simple, and the single-sided threaded structure may cause the waterproof cover to tilt during adjustment, affecting the adjustment. Therefore, it is necessary to provide a waterproof manual reset thermostat to solve the above-mentioned problem. Utility Model Content

[0004] The technical content of the utility model is to provide a waterproof manual reset thermostat.

[0005] To solve the above problems, the utility model provides a waterproof manual reset thermostat, including: a thermostat body, a control panel is arranged on the upper side of the thermostat body, and a waterproof cover is arranged on the outer end of the control panel, and an adjustment component is arranged on the upper end of the waterproof cover.

[0006] As a further solution of the present invention, positioning plates are provided on both sides of the left and right sides of the thermostat body, and positioning bolts are inserted in the middle of the positioning plates through a threaded structure to facilitate the installation of the thermostat body.

[0007] As a further solution of the present invention, a groove is provided on the front surface of the waterproof cover, and an observation window is provided in the groove to facilitate observation of the situation inside the waterproof cover and prevent water from entering the waterproof cover and causing water damage to the control panel.

[0008] As a further solution of the present invention, a sealing ring is arranged on the lower side of the waterproof cover, and the sealing ring is arranged to be made of rubber material to prevent water from entering the waterproof cover.

[0009] As a further solution of the present invention, an annular groove is provided on the upper surface of the thermostat body, and the annular groove matches the sealing ring on the lower side of the waterproof cover, so that the sealing ring can be effectively used.

[0010] As a further solution of the present invention, the adjustment assembly includes two groups of support rods, the two groups of support rods are arranged on the left and right sides of the upper surface of the thermostat body, and positioning plates are provided at the upper ends of the two groups of support rods, an adjustment rod is provided in the middle position of the positioning plate, and the lower end of the adjustment rod is connected to the upper surface of the waterproof cover, and a turning handle is provided at the upper end of the adjustment rod, and the position of the waterproof cover can be conveniently adjusted by the adjustment rod.

[0011] As a further solution of the present invention, the outer surface of the adjusting rod is arranged as a threaded structure, and a threaded hole matching it is opened in the middle position of the positioning plate, a T-shaped rotating block is arranged at the lower end of the adjusting rod, and a rotating groove matching it is opened on the upper surface of the waterproof cover, so that the adjusting rod can drive the waterproof cover to move when rotating.

[0012] As a further solution of the present invention, limit rods are provided on both sides of the upper surface of the waterproof cover, and two sets of limit rods are movably inserted on the front and rear sides of the positioning plate to prevent the waterproof cover from being driven to rotate by the adjustment rod.

[0013] In summary, the utility model includes at least one of the following beneficial technical effects:

[0014] First, the utility model records an electrostatic powder spraying device for metal workpieces, which records that by providing an adjustment component, the adjustment rod can be driven to rotate in the middle of the positioning plate by turning the handle, so that the adjustment rod can be raised and lowered in the middle position of the positioning rod through the threaded structure of the adjustment rod and the threaded hole provided in the positioning plate, thereby driving the waterproof cover to move. When the adjustment rod rotates, the T-shaped rotating block at the lower end of the adjustment rod and the rotating groove on the waterproof cover cooperate, and then a limiting rod is provided, so that the adjustment rod will not drive the waterproof cover to rotate when it rotates, and will not cause the sealing ring to rotate and wear. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to facilitate understanding by those skilled in the art, the present invention is further described below in conjunction with the accompanying drawings.

[0016] Figure 1 It is a three-dimensional structural schematic diagram of the waterproof manual reset thermostat of the utility model;

[0017] Figure 2 This is a schematic diagram of the disassembled three-dimensional structure of the waterproof manual reset thermostat of the utility model;

[0018] Figure 3 It is a partial cross-sectional structural schematic diagram of the waterproof manual reset thermostat of the utility model;

[0019] Figure 4 It is a partial cross-sectional structural schematic diagram of the waterproof manual reset thermostat of the utility model.

[0020] Figure numerals: 1. Thermostat body; 2. Positioning plate; 3. Positioning bolt; 4. Control panel; 5. Waterproof cover; 6. Observation window; 7. Support rod; 8. Positioning plate; 9. Adjustment rod; 10. Turning handle; 11. Limit rod. DETAILED DESCRIPTION

[0021] Please refer to Figure 1 , Figure 2 , Figure 3 , Figure 4 The waterproof manual reset thermostat comprises: a thermostat body 1, a control panel 4 is arranged on the upper side of the thermostat body 1, and a waterproof cover 5 is arranged on the outer end of the control panel 4, and an adjustment component is arranged on the upper end of the waterproof cover 5.

[0022] Positioning plates 2 are provided on both sides of the thermostat body 1, and positioning bolts 3 are inserted in the middle of the positioning plates 2 through a threaded structure. The thermostat body 1 can be installed in a suitable position through the positioning plates 2, and then the position of the thermostat body 1 can be fixed through the threaded positioning bolts 3.

[0023] A groove is provided on the front surface of the waterproof cover 5, and an observation window 6 is provided in the groove. The situation inside the waterproof cover 5 can be observed through the observation window 6 in the groove to timely observe whether water has entered the waterproof cover 5. The situation on the control panel 4 can also be conveniently observed through the observation window 6 to facilitate timely adjustment of the thermostat body 1.

[0024] A sealing ring is arranged on the lower side of the waterproof cover 5, and the sealing ring is arranged to be made of rubber material. The rubber material has good elasticity and sealing performance, and can fit tightly into the gap between the temperature controller body 1 and the waterproof cover 5 to prevent moisture from penetrating into the interior of the device.

[0025] An annular groove is provided on the upper surface of the thermostat body 1, and the annular groove matches the sealing ring on the lower side of the waterproof cover 5. The annular groove can provide uniform compression force for the sealing ring, ensuring that the sealing ring is evenly stressed on the entire contact surface, thereby improving the overall sealing effect and preventing water and dust from entering the interior of the thermostat.

[0026] The adjustment assembly includes two groups of support rods 7, which are arranged on the left and right sides of the upper surface of the thermostat body 1, and the upper ends of the two groups of support rods 7 are provided with positioning plates 8, and the middle position of the positioning plates 8 is provided with an adjustment rod 9, and the lower end of the adjustment rod 9 is connected to the upper surface of the waterproof cover 5, and the upper end of the adjustment rod 9 is provided with a turning handle 10, the outer surface of the adjustment rod 9 is provided with a threaded structure, and the middle position of the positioning plate 8 is provided with a threaded hole matching therewith, the lower end of the adjustment rod 9 is provided with a T-shaped rotating block, and the upper surface of the waterproof cover 5 is provided with a rotating groove matching therewith, and both sides of the upper surface of the waterproof cover 5 are provided with limit rods 11, and Two sets of limit rods 11 are movably inserted at the front and rear sides of the positioning plate 8. When in use, the turning handle 10 can be turned to drive the adjusting rod 9 to rotate in the middle of the positioning plate 8, so that the adjusting rod 9 can be raised and lowered in the middle position of the positioning rod through the threaded structure of the adjusting rod 9 and the threaded holes provided in the positioning plate 8, thereby driving the waterproof cover 5 to move. When the adjusting rod 9 rotates, the T-shaped rotating block at the lower end of the adjusting rod 9 and the rotating groove on the waterproof cover 5 cooperate, and then the limit rod 11 is provided, so that the adjusting rod 9 will not drive the waterproof cover 5 to rotate when it rotates, and will not cause the sealing ring to rotate and wear.

[0027] Working principle: When in use, the thermostat body 1 is installed in a suitable position through the positioning piece 2, and then the position of the thermostat body 1 is fixed by the threaded positioning bolt 3, the thermostat body 1 is opened through the control panel 4, and then the adjusting rod 9 is driven to rotate in the middle of the positioning plate 8 by turning the turning handle 10, so that the adjusting rod 9 is raised and lowered in the middle position of the positioning rod through the threaded structure of the adjusting rod 9 and the threaded hole opened in the positioning plate 8, thereby driving the waterproof cover 5 to move, and when the adjusting rod 9 rotates, the T-shaped rotating block at the lower end of the adjusting rod 9 and the rotating groove on the waterproof cover 5 are matched, and then the limiting rod 11 is set, so that the adjusting rod 9 will not drive the waterproof cover 5 to rotate when it rotates, and will not cause the sealing ring to rotate and wear, thereby strengthening the sealing effect of the waterproof cover 5 through the sealing ring, and then observe the situation in the waterproof cover 5 through the observation window 6, and observe whether there is liquid entering the waterproof cover 5 in time.

[0028] Although the embodiments of the present invention have been shown and described, it is understood by those skilled in the art that various changes, modifications, substitutions and variations or direct or indirect applications may be made to these embodiments without departing from the principles and spirit of the present invention. In other related technical fields, the scope of the present invention is defined by the attached claims and their equivalents, which are equally included in the scope of patent protection of the present invention.

Claims

1. Waterproof manual reset thermostat, characterized by: include: A thermostat body (1) is provided with a control panel (4) on the upper side of the thermostat body (1), and a waterproof cover (5) is provided on the outer end of the control panel (4), and an adjustment component is provided on the upper end of the waterproof cover (5).

2. The waterproof manual reset thermostat according to claim 1, characterized in that: The left and right sides of the thermostat body (1) are both provided with positioning pieces (2), and the middle position of the positioning pieces (2) is provided with positioning bolts (3) through a threaded structure.

3. The waterproof manual reset thermostat according to claim 1, characterized in that: The front surface of the waterproof cover (5) is provided with a groove, and an observation window (6) is arranged in the groove.

4. The waterproof manual reset thermostat according to claim 1, characterized in that: A sealing ring is provided on the lower side of the waterproof cover (5), and the sealing ring is made of rubber material.

5. The waterproof manual reset thermostat according to claim 4, characterized in that: An annular groove is provided on the upper surface of the thermostat body (1), and the annular groove matches the sealing ring on the lower side of the waterproof cover (5).

6. The waterproof manual reset thermostat according to claim 1, characterized in that: The adjustment assembly comprises two groups of support rods (7), the two groups of support rods (7) being arranged on the left and right sides of the upper surface of the thermostat body (1), and positioning plates (8) being arranged at the upper ends of the two groups of support rods (7), an adjustment rod (9) being arranged at the middle position of the positioning plate (8), and the lower end of the adjustment rod (9) being connected to the upper surface of the waterproof cover (5), and a turning handle (10) being arranged at the upper end of the adjustment rod (9).

7. The waterproof manual reset thermostat according to claim 6, characterized in that: The outer surface of the adjusting rod (9) is provided with a threaded structure, and a threaded hole matching the threaded structure is provided in the middle of the positioning plate (8). A T-shaped rotating block is provided at the lower end of the adjusting rod (9), and a rotating groove matching the threaded structure is provided on the upper surface of the waterproof cover (5).

8. The waterproof manual reset thermostat according to claim 6, characterized in that: Limiting rods (11) are arranged on both left and right sides of the upper surface of the waterproof cover (5), and two sets of limiting rods (11) are movably inserted on the front and rear sides of the positioning plate (8).

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