CN219476573U - Fixing structure of thermal protector - Google Patents

Abstract

The utility model discloses a fixing structure of a thermal protector, which comprises a fixing plate; and (3) fixing plates: the inside symmetry is provided with the guide bar, sliding connection has the slider all is established to the extrados of guide bar, rectangular hole has been seted up to the upper end symmetry of fixed plate, the upper end of slider respectively with adjacent rectangular hole's internal face sliding connection, all be provided with thermal protector splint between two vertically adjacent sliders, thermal protector splint's relative inboard end all is provided with the rubber protection pad, the extrados of guide bar all overlaps and is equipped with spring one, spring one's opposite side is separated outside end and is respectively with adjacent fixed plate's internal face fixed connection, spring one's relative inboard end respectively with adjacent slider fixed connection, still include the stripper plate, the stripper plate sets up respectively between two vertically adjacent sliders, this thermal protector fixed knot constructs, can fix the thermal protector of different sizes, the installation is dismantled conveniently, the operation of being convenient for, the range of application is wider.

Description

Fixing structure of thermal protector

Technical Field

The utility model relates to the technical field of thermal protectors, in particular to a thermal protector fixing structure.

Background

The thermal protector is a temperature controller with two different alloys combined together. The thermal protector may be referred to as a temperature control switch or thermostat or thermal protection switch or temperature switch. When the temperature is reduced to the set temperature, the contacts are automatically closed/opened, and the normal working state is restored. It is widely used for household electric appliances and electric appliances such as washing machine motor, air conditioner fan motor, transformer, ballast, electric heating appliance, etc. The fixing of the thermal protector is mostly to drill holes on corresponding mounting plates in cooperation with fixing hole sites of the thermal protector, then fix the thermal protector through bolts, and when the thermal protector needs to be replaced and maintained, the bolts need to be completely detached, so that the assembly and disassembly of the thermal protector are labor-consuming, and therefore, the thermal protector fixing structure is proposed.

Disclosure of Invention

The utility model aims to overcome the existing defects, provides the fixing structure of the thermal protector, can fix the thermal protectors with different sizes, is convenient to mount and dismount and operate, and can effectively solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a thermal protector fixing structure comprising a fixing plate;

and (3) fixing plates: the inside symmetry is provided with the guide bar, sliding connection has the slider all is established to the extrados of guide bar, rectangular hole has been seted up to the upper end symmetry of fixed plate, the upper end of slider respectively with adjacent rectangular hole's internal face sliding connection, all be provided with thermal protector splint between two vertically adjacent sliders, thermal protector splint's relative inboard end all is provided with the rubber protection pad, the extrados of guide bar all overlaps and is equipped with spring one, spring one's opposite side is separated outside end and is respectively with adjacent fixed plate's internal face fixed connection, spring one's relative inboard end respectively with adjacent slider fixed connection, can fix the thermal protector of equidimension, the installation is dismantled conveniently, the operation of being convenient for, the range of application is wider.

Further, still include the stripper plate, the stripper plate sets up respectively between two vertically adjacent sliders, and the inside of fixed plate is connected with accommodate the lead screw through the bearing rotation, and accommodate the extrados threaded connection of lead screw has the movable block, and the upper end of movable block is provided with the extrusion piece, the upper end and the roof sliding connection of fixed plate of extrusion piece, the both ends face is respectively with adjacent stripper plate sliding connection about the extrusion piece, can drive thermal protector splint motion.

Further, the front end of the adjusting screw rod is provided with a knob, so that the adjusting screw rod can be conveniently rotated.

Further, the upper end of thermal protector splint all is provided with the drum, and the inside of drum all sliding connection has the slip post, and the ring channel has all been seted up to the extrados upside of slip post, and the inside of ring channel all rotates and is connected with thermal protector clamp plate, can carry out further fixed to thermal protector.

Further, the bottom wall of the cylinder is provided with a second spring, the upper end of the second spring is fixedly connected with the lower end of the adjacent sliding column respectively, the outer cambered surface of the second spring is in contact with the inner wall surface of the adjacent cylinder respectively, and the sliding column can be driven to automatically reset.

Further, the guide grooves are formed in the inner wall surface of the cylinder, sliding blocks are arranged on the outer cambered surfaces of the sliding columns and are respectively connected with the adjacent guide grooves in a sliding mode, and movement of the sliding columns can be guided.

Further, both ends all are provided with the mounting panel around the fixed plate, and the mounting hole has all been seted up to the inside of mounting panel, can fix the fixed plate.

Compared with the prior art, the utility model has the beneficial effects that: this thermal protector fixed knot constructs has following benefit:

1. when needs are fixed to the thermal protector, at first be fixed to relevant position through mounting panel and mounting hole with the fixed plate, place the thermal protector in the upper end of fixed plate, make the thermal protector be located between two thermal protector splint, screw adjusting screw through the knob, under the limiting displacement of the roof of fixed plate, adjusting screw rotates can drive extrusion piece back-and-forth movement, make extrusion piece forward movement, along with extrusion piece's motion, under spring force effect of spring one, two extrusion plates are close to each other and move, make two thermal protector splint be close to each other, thereby centre gripping the thermal protector, through setting up the rubber protection pad, can protect the surface of thermal protector, make this mechanism can fix the thermal protector of different sizes, the installation is dismantled conveniently, the operation of being convenient for.

2. Then lift the sliding column through the thermal protector clamp plate, drive spring two and be stretched, rotatory thermal protector clamp plate makes thermal protector clamp plate and thermal protector upper and lower position correspond, unclamp the thermal protector clamp plate, under spring force effect of spring two, thermal protector clamp plate moves down and compresses tightly the thermal protector, can carry out further fixation to the thermal protector, through setting up sliding block and guide way for the thermal protector clamp plate can be rotated smoothly, makes this thermal protector fixed knot constructs, and is better to the fixed effect of thermal protector, and application scope is wider.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view showing the internal structure of the fixing plate of the present utility model;

FIG. 3 is a schematic view of the internal cross-sectional structure of the present utility model;

fig. 4 is an enlarged schematic view of the structure of the present utility model at a.

In the figure: the device comprises a fixing plate 1, a guide rod 2, a sliding block 3, a mounting hole 4, a rectangular hole 5, a thermal protector clamping plate 6, a rubber protection pad 7, a first spring 8, a pressing plate 9, an adjusting screw rod 10, a moving block 11, a pressing block 12, a knob 13, a cylinder 14, a sliding column 15, a thermal protector clamping plate 16, a second spring 17, a guide groove 18, a sliding block 19 and a mounting plate 20.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, the present embodiment provides the following technical solutions: a thermal protector fixing structure comprising a fixing plate 1;

fixing plate 1: the inside of the guide rod is symmetrically provided with guide rods 2, the outer cambered surfaces of the guide rods 2 are respectively provided with sliding blocks 3, the upper ends of the fixing plates 1 are symmetrically provided with rectangular holes 5, the upper ends of the sliding blocks 3 are respectively in sliding connection with the inner wall surfaces of the adjacent rectangular holes 5, a thermal protector clamping plate 6 is respectively arranged between the two longitudinally adjacent sliding blocks 3, the opposite inner ends of the thermal protector clamping plate 6 are respectively provided with a rubber protection pad 7, the outer cambered surfaces of the guide rods 2 are respectively sleeved with a first spring 8, the opposite outer ends of the first spring 8 are respectively fixedly connected with the inner wall surfaces of the adjacent fixing plates 1, the opposite inner ends of the first spring 8 are respectively fixedly connected with the adjacent sliding blocks 3, the guide rod further comprises a squeezing plate 9, the squeezing plate 9 is respectively arranged between the two longitudinally adjacent sliding blocks 3, the inside of the fixing plate 1 is rotationally connected with an adjusting screw rod 10 through a bearing, the outer cambered surfaces of the adjusting screw rod 10 are in threaded connection with a moving block 11, the upper end of the moving block 11 is provided with an extrusion block 12, the upper end of the extrusion block 12 is in sliding connection with the top wall of the fixed plate 1, the left end face and the right end face of the extrusion block 12 are respectively in sliding connection with the adjacent extrusion plates 9, the front end of the adjusting screw rod 10 is provided with a knob 13, the front end and the rear end of the fixed plate 1 are respectively provided with a mounting plate 20, the inside of each mounting plate 20 is provided with a mounting hole 4, when the thermal protector is required to be fixed, the fixed plate 1 is fixed to the corresponding position through the mounting plates 20 and the mounting holes 4, the thermal protector is placed at the upper end of the fixed plate 1, the thermal protector is positioned between the two thermal protector clamping plates 6, the adjusting screw rod 10 is screwed through the knob 13, the adjusting screw rod 10 can drive the extrusion block 12 to move forwards and backwards under the limit action of the top wall of the fixed plate 1, the extrusion block 12 moves forwards along with the movement of the extrusion block 12, under the action of the elastic force of the first spring 8, the two extrusion plates 9 move close to each other, so that the two thermal protector clamping plates 6 are close to each other, the thermal protector is clamped, and the outer surfaces of the thermal protectors can be protected by arranging the rubber protection pad 7, so that the mechanism can fix the thermal protectors with different sizes, is convenient to install and detach and is convenient to operate;

wherein: the upper end of thermal protector splint 6 all is provided with drum 14, the inside of drum 14 all sliding connection has slide column 15, the outer cambered surface upside of slide column 15 has all been seted up the ring channel, the inside of ring channel all rotates and is connected with thermal protector clamp plate 16, the diapire of drum 14 all is provided with spring two 17, the upper end of spring two 17 respectively with the lower extreme fixed connection of adjacent slide column 15, the outer cambered surface of spring two 17 respectively with the internal face contact of adjacent drum 14, guide slot 18 has all been seted up to the internal face of drum 14, the outer cambered surface of slide column 15 all is provided with slider 19, slider 19 respectively with adjacent guide slot 18 sliding connection, then carry out slide column 15 through thermal protector clamp plate 16 and lift, drive spring two 17 and be stretched, rotatory thermal protector clamp plate 16, make thermal protector clamp plate 16 correspond with thermal protector upper and lower position, loosen thermal protector clamp plate 16, under the elasticity effect of spring two 17, thermal protector clamp plate 16 moves down and compresses tightly thermal protector, can carry out further fixation, through setting up slider 19 and guide slot 18, make thermal protector 16 be used for the fixed structure smoothly, the thermal protector is wider application, the thermal protector is fixed.

The working principle of the fixing structure of the thermal protector provided by the utility model is as follows: when the thermal protector needs to be fixed, firstly, the fixing plate 1 is fixed to the corresponding position through the mounting plate 20 and the mounting hole 4, the thermal protector is placed at the upper end of the fixing plate 1, the thermal protector is located between the two thermal protector clamping plates 6, the adjusting screw 10 is screwed through the knob 13, the extrusion block 12 can be driven to move back and forth through the rotation of the adjusting screw 10 under the limiting action of the top wall of the fixing plate 1, the extrusion block 12 moves forwards, the two extrusion plates 9 move close to each other along with the movement of the extrusion block 12 under the elastic action of the first spring 8, the two thermal protector clamping plates 6 are made to be close to each other, the thermal protector is clamped, the outer surfaces of the thermal protector can be protected through the rubber protection pad 7, the thermal protector can be fixed through the mechanism, the thermal protector with different sizes is installed and disassembled conveniently, then the thermal protector clamping plate 16 is lifted through the thermal protector clamping plate 16, the second spring 17 is driven to be stretched, the thermal protector clamping plate 16 is rotated, the thermal protector clamping plate 16 corresponds to the upper and lower position of the thermal protector, the thermal protector clamping plate 16 is loosened, the thermal protector clamping plate 16 can be well moved down through the elastic action of the second spring 17, the thermal protector clamping plate is further arranged, and the thermal protector clamping structure can be further rotated, and the thermal protector is further fixed through the thermal protector clamping plate is further arranged.

The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present utility model.

Claims (7)

1. Thermal protector fixed knot constructs, its characterized in that: comprises a fixed plate (1);

fixing plate (1): the inside symmetry is provided with guide bar (2), sliding connection has slider (3) all to establish the extrados of guide bar (2), rectangular hole (5) have been seted up to the upper end symmetry of fixed plate (1), the upper end of slider (3) respectively with the internal face sliding connection of adjacent rectangular hole (5), all be provided with between two vertically adjacent sliders (3) thermal protector splint (6), the relative inboard end of thermal protector splint (6) all is provided with rubber protection pad (7), the extrados of guide bar (2) all overlaps and is equipped with spring one (8), the opposite side of spring one (8) is separated outside end respectively with the internal face fixed connection of adjacent fixed plate (1), the relative inboard end of spring one (8) respectively with adjacent slider (3) fixed connection.

2. The thermal protector fixation structure of claim 1, wherein: still include extrusion board (9), extrusion board (9) set up respectively between two vertically adjacent sliders (3), and the inside of fixed plate (1) is connected with accommodate the lead screw (10) through the bearing rotation, and the extrados threaded connection of accommodate the lead screw (10) has movable block (11), and the upper end of movable block (11) is provided with extrusion piece (12), the upper end of extrusion piece (12) and the roof sliding connection of fixed plate (1), the both ends face is respectively with adjacent extrusion board (9) sliding connection about extrusion piece (12).

3. The thermal protector fixation structure of claim 2, wherein: the front end of the adjusting screw rod (10) is provided with a knob (13).

4. The thermal protector fixation structure of claim 1, wherein: the upper end of thermal protector splint (6) all is provided with drum (14), and the inside of drum (14) all sliding connection has slip post (15), and the ring channel has all been seted up to the extrados upside of slip post (15), and the inside of ring channel all rotates and is connected with thermal protector clamp plate (16).

5. The thermal protector fixation structure of claim 4, wherein: the bottom wall of the cylinder (14) is provided with a second spring (17), the upper ends of the second springs (17) are fixedly connected with the lower ends of the adjacent sliding columns (15) respectively, and the outer cambered surfaces of the second springs (17) are contacted with the inner wall surfaces of the adjacent cylinders (14) respectively.

6. The thermal protector fixation structure of claim 4, wherein: guide grooves (18) are formed in the inner wall surface of the cylinder (14), sliding blocks (19) are arranged on the outer cambered surfaces of the sliding columns (15), and the sliding blocks (19) are respectively connected with the adjacent guide grooves (18) in a sliding mode.

7. The thermal protector fixation structure of claim 1, wherein: mounting plates (20) are arranged at the front end and the rear end of the fixing plate (1), and mounting holes (4) are formed in the mounting plates (20).