CN117082772A - Protection device of transformer cooling controller - Google Patents

Abstract

The application relates to the technical field of cooling controllers, in particular to a protection device of a transformer cooling controller, which comprises a containing mechanism, a controller body, a cooling device and a control device, wherein the containing mechanism comprises a containing box, a placing groove and a mounting hole which are arranged on the containing box, a rectangular groove is arranged on the placing groove, and the controller body is arranged on the placing groove; stop gear, including set up in slide rail on the standing groove, set up in the guide arm of slide rail one side, set up in locating part on the controller body, set up in the undercut of holding box bottom, setting up of holding box can effectually carry out spacingly to the controller body, is convenient for better protect the controller body, and the holding box is the stainless steel material, and it can effectually improve the protective effect of controller body, and the setting of slide rail can effectually carry out spacingly to the controller body, and the controller body passes through bottom slider and slide rail looks adaptation, and locating part's setting can effectually carry out spacingly to the controller body.

Description

Protection device of transformer cooling controller

Technical Field

The application relates to the technical field of cooling controllers, in particular to a protection device of a transformer cooling controller.

Background

Transformers are the most critical electrical equipment within a power plant. The transformer heats up in operation due to copper loss and iron loss, and the temperature rise of the transformer directly influences the service life, mechanical strength, load capacity and service life of the insulating material of the transformer. In order to reduce the temperature rise and increase the power, the transformer is ensured to run safely and economically, and the transformer must be cooled. The most common cooling modes for high voltage transformers are generally three: oil immersion self-cooling, oil immersion air cooling and forced oil circulation air cooling. The forced oil circulation air cooling is the natural convection action of oil, brings heat to the wall of the transformer oil tank and the radiating pipes, and the fan on the wall of the oil tank helps to cool and radiate the heat.

The existing cooling controller lacks an effective protection component and an installation component in the using process, so that the disassembly and the ash removal of the existing cooling controller are complex, and a protection device of the transformer cooling controller is designed.

Disclosure of Invention

This section is intended to outline some aspects of embodiments of the application and to briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section as well as in the description of the application and in the title of the application, which may not be used to limit the scope of the application.

The present application has been made in view of the above or the problem in the prior art that the lack of effective protection components and mounting components in the use of the existing cooling controllers results in more complicated disassembly and ash removal.

It is therefore an object of the present application to provide a protection device for a transformer cooling controller.

In order to solve the technical problems, the application provides the following technical scheme: the protection device of the transformer cooling controller comprises a containing mechanism, a protection device and a protection device, wherein the containing mechanism comprises a containing box, a placing groove and a mounting hole which are arranged on the containing box, a rectangular groove which is arranged on the placing groove, and a controller body which is arranged on the placing groove; the limiting mechanism comprises a sliding rail arranged on the placing groove, a guide rod arranged on one side of the sliding rail, a positioning component arranged on the controller body and a bottom groove arranged at the bottom of the accommodating box; the clamping mechanism comprises a locking part and a clamping part which are arranged at one side of the accommodating box; the separating mechanism comprises a separating stop part arranged on the accommodating box and a separating part arranged on the separating stop part.

As a preferred embodiment of the protection device for the cooling controller of the transformer according to the present application, wherein: the positioning component comprises a push rod and a jacking component which are arranged on the controller body, and a plug-in component which is arranged on one side of the bottom of the controller body.

As a preferred embodiment of the protection device for the cooling controller of the transformer according to the present application, wherein: the jacking component comprises a rod piece connected with the controller body and a hemispherical block arranged on the rod piece; the plug-in assembly comprises a plug-in plate arranged on the controller body, and a slope, a plane and a groove arranged on the plug-in plate.

As a preferred embodiment of the protection device for the cooling controller of the transformer according to the present application, wherein: the locking part comprises a limiting plate arranged on one side of the jacking component, a limiting spring arranged on the limiting plate, a limiting block arranged on the limiting spring, and a limiting base surface and a clamping arc arranged on the limiting block.

As a preferred embodiment of the protection device for the cooling controller of the transformer according to the present application, wherein: the clamping component comprises a containing component, a driven component arranged on the containing component and a clamping component arranged on the driven component; the accommodating component comprises a first groove body arranged on the rectangular groove and a second groove body arranged on the first groove body.

As a preferred embodiment of the protection device for the cooling controller of the transformer according to the present application, wherein: the driven component comprises a rotating plate arranged on the first groove body, a protruding block arranged on one side of the rotating plate, a sliding rod arranged on one side of the protruding block, a sliding plate and a sliding surface arranged on the sliding rod, a driven spring arranged on the sliding plate and a spring plate arranged on the driven spring; the rotating plate is rotationally connected with the first groove body, the sliding rod is in sliding connection with the first groove body, and the spring plate is fixedly connected with the first groove body.

As a preferred embodiment of the protection device for the cooling controller of the transformer according to the present application, wherein: the clamping assembly comprises a clamping plate attached to the sliding surface, an inclined surface arranged on the clamping plate, a mounting box arranged on the clamping plate, a mounting spring arranged in the mounting box, a sliding connection block arranged on the mounting spring, a connecting surface arranged on the sliding connection block and a groove connection spring arranged between the mounting box and the second groove body; the installation box is in sliding connection with the first groove body, and the sliding connection block is located in the groove.

As a preferred embodiment of the protection device for the cooling controller of the transformer according to the present application, wherein: the separation grid block part comprises a first separation component and a second separation component, wherein the first separation component comprises an arc groove arranged on the accommodating box, and an anti-falling rod arranged on the arc groove.

As a preferred embodiment of the protection device for the cooling controller of the transformer according to the present application, wherein: the second disengaging assembly comprises a rope groove arranged on the second groove body, a wheel groove arranged on the rope groove and a wheel body arranged on the wheel groove.

As a preferred embodiment of the protection device for the cooling controller of the transformer according to the present application, wherein: the separation part comprises a first separation rope arranged on the limiting block, a second separation rope arranged on the sliding block, and a separation frame is fixedly connected with the first separation rope and the second separation rope together; the first separation rope is connected with the limiting plate in a sliding mode, penetrates through the arc groove, penetrates through the mounting box and bypasses the rope disc to be connected with the separation frame.

The protection device of the transformer cooling controller has the beneficial effects that: the setting of holding box can effectually carry out spacingly to the controller body, is convenient for better protect the controller body, and the holding box is the stainless steel material, and its protective effect that can effectually improve the controller body, the setting of slide rail can effectually be spacing to the controller body, and the controller body passes through bottom slider and slide rail looks adaptation, slide rail and holding box fixed connection, and setting up of locating part can effectually be spacing to the controller body, makes it can obtain fixedly.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are needed in the description of the embodiments will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present application, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is an overall schematic diagram of a protection device for a transformer cooling controller.

Fig. 2 is a schematic diagram of a part of the structure of a protection device of a transformer cooling controller.

Fig. 3 is a partial structure forcing view of a protection device of a transformer cooling controller.

Fig. 4 is a schematic view of a disengagement mechanism of a protection device of the transformer cooling controller.

Fig. 5 is an enlarged view at a in fig. 4.

Fig. 6 is a schematic diagram of a clamping mechanism of a protection device of a transformer cooling controller.

Fig. 7 is a partial cross-sectional view of a protective device snap-in mechanism of a transformer cooling controller.

Fig. 8 is a schematic diagram of a jack-up assembly of a protection device of a transformer cooling controller.

Fig. 9 is a schematic diagram of a plug assembly of a protection device of a transformer cooling controller.

Fig. 10 is a schematic diagram of a clamping assembly of a protection device of a transformer cooling controller.

Detailed Description

In order that the above-recited objects, features and advantages of the present application will become more readily apparent, a more particular description of the application will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present application, but the present application may be practiced in other ways other than those described herein, and persons skilled in the art will readily appreciate that the present application is not limited to the specific embodiments disclosed below.

Further, reference herein to "one embodiment" or "an embodiment" means that a particular feature, structure, or characteristic can be included in at least one implementation of the application. The appearances of the phrase "in one embodiment" in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments.

Embodiment 1, referring to fig. 1 to 8, is a first embodiment of the present application, and provides a protection device for a cooling controller of a transformer, which includes a housing mechanism 100 including a housing box 101, a placement groove 102 and a mounting hole 103 disposed on the housing box 101, a rectangular groove 104 disposed on the placement groove 102, and a controller body 105 disposed on the placement groove 102; the limiting mechanism 200 comprises a sliding rail 201 arranged on the placing groove 102, a guide rod 202 arranged on one side of the sliding rail 201, a positioning part 203 arranged on the controller body 105 and a bottom groove 204 arranged at the bottom of the accommodating box 101; the clamping mechanism 300 comprises a locking part 301 and a clamping part 302 which are arranged on one side of the accommodating box 101; the release mechanism 400 includes a release member 401 provided on the housing case 101, and a release member 402 provided on the release member 401. The positioning component 203 comprises a push rod 203a and a jacking component 203b which are arranged on the controller body 105, and a plug component 203c which is arranged on one side of the bottom of the controller body 105.

Specifically, setting up of holding box 101 can be effectual carries out spacingly to controller body 105, the better of being convenient for protects controller body 105, holding box 101 is the stainless steel material, it can effectually improve the protection effect of controller body 105, setting up of slide rail 201 can be effectual carries out spacingly to controller body 105, controller body 105 passes through bottom slider and slide rail 201 looks adaptation, slide rail 201 and holding box 101 fixed connection, the section of holding box 101 is the rectangle, setting up of locating part 203 can be effectual carries out spacingly to controller body 105, make it can obtain fixedly.

The jacking assembly 203b includes a rod 203b-1 connected to the controller body 105, and a hemispherical block 203b-2 disposed on the rod 203 b-1; the plug assembly 203c includes a plug board 203c-1 disposed on the controller body 105, a slope 203c-2, a plane 203c-3 and a groove 203c-4 disposed on the plug board 203 c-1.

Further, the slope 203c-2 can effectively jack up the component matched with the slope 203c-2, the plane 203c-3 can ensure that the rod body and the rod 203b-1 can be normally pushed and the controller body 105 can be limited by the game, and the plug board 203c-1 can effectively drive the slope 203c-2, the plane 203c-3 and the groove 203c-4 to displace.

When in use, the controller body 105 is put into the slide rail 201, and the controller body 105 is pushed in, so that the jack-up component 203b and the plug-in component 203c at one end of the controller body 105 are fixed with the locking component 301 and the clamping component 302 in the corresponding clamping mechanism 300.

Embodiment 2 referring to fig. 1 to 9, in the second embodiment of the present application, unlike the previous embodiment, the locking member 301 includes a stopper plate 301a provided on one side of the jack-up assembly 203b, a stopper spring 301b provided on the stopper plate 301a, a stopper 301c provided on the stopper spring 301b, a stopper base 301d provided on the stopper 301c, and a locking arc 301e. The clamping component 302 comprises a containing component 302a, a driven component 302b arranged on the containing component 302a, and a clamping component 302c arranged on the driven component 302 b; the receiving assembly 302a includes a first slot 302a-1 disposed on the rectangular slot 104, and a second slot 302a-2 disposed on the first slot 302 a-1.

Specifically, the setting of limiting plate 301a can effectually carry out spacing to spacing spring 301b, spacing spring 301 b's setting can effectually carry out spacing to stopper 301c, spacing base plane 301d and joint arc 301 e's setting can effectually carry out spacing to member 203b-1 and hemisphere piece 203b-2, make it can obtain effectually fixed, thereby reach the effect of fixed controller body 105, driven assembly 302 b's setting can effectually carry out spacing to controller body 105, rectangular groove 104's setting can effectually place corresponding subassembly, first cell body 302 a-1's section is the rectangle, second cell body 302 a-2's section is circular, first cell body 302a-1 communicates with each other with second cell body 302a-2.

The driven component 302b comprises a rotating plate 302b-1 arranged on the first groove body 302a-1, a convex block 302b-2 arranged on one side of the rotating plate 302b-1, a sliding rod 302b-3 arranged on one side of the convex block 302b-2, a sliding plate 302b-4 and a sliding surface 302b-5 arranged on the sliding rod 302b-3, a driven spring 302b-6 arranged on the sliding plate 302b-4 and a spring plate 302b-7 arranged on the driven spring 302 b-6; the rotating plate 302b-1 is rotatably coupled to the first slot 302a-1, the slide bar 302b-3 is slidably coupled to the first slot 302a-1, and the spring plate 302b-7 is fixedly coupled to the first slot 302 a-1. The clamping assembly 302c comprises a clamping plate 302c-1 attached to the sliding surface 302b-5, an inclined surface 302c-2 arranged on the clamping plate 302c-1, an installation box 302c-3 arranged on the clamping plate 302c-1, an installation spring 302c-4 arranged in the installation box 302c-3, a sliding block 302c-5 arranged on the installation spring 302c-4, a connecting surface 302c-6 arranged on the sliding block 302c-5 and a groove connection spring 302b-7 arranged between the installation box 302c-3 and the second groove body 302 a-2; mounting box 302c-3 is slidably coupled to first channel 302a-1 with sliding block 302c-5 positioned within recess 203c-4.

Further, the section of the rotating plate 302b-1 is circular, the rotating plate 302b-1 is rotationally connected with the first groove body 302a-1, the section of the protruding block 302b-2 is semicircular, the protruding block 302b-2 is attached to the first groove body 302a-1, the protruding block 302b-2 is fixedly connected with the rotating plate 302b-1, the sliding surface 302b-5 is convenient for better pushing the components attached to the sliding surface to reset, the driven spring 302b-6 is convenient for better driving the sliding plate 302b-4 to reset, the sliding plate 302b-4 is in sliding connection with the first groove body 302a-1 through a sliding groove, the first groove body 302a-1 can effectively protect the components inside the sliding plate 302b-4, and the connecting surface 302c-6 can effectively transmit the force on the sliding block 302c-5 to the components attached to the sliding plate.

The rest of the structure is the same as in embodiment 1.

When the controller is used, the rod piece 203b-1 moves along with the controller body 105, the hemispherical block 203b-2 at one end of the rod piece 203b-1 jacks up the limiting base surface 301d in the moving process of the controller body 105, the limiting base surface 301d is jacked up and then drives the limiting block 301c to translate, after the limiting block 301c is translated, the hemispherical block 203b-2 passes through the limiting block 301c, the limiting block 301c is reset under the action of the limiting spring 301b, so that the hemispherical block 203b-2 and the controller body 105 are vertically limited, when the first disengaging rope 402a is required to be pulled, the limiting plate 301a can effectively limit the limiting spring 301b, the limiting spring 301b can effectively limit the limiting block 301c, and the limiting base surface 301d and the clamping arc 301e can effectively limit the rod piece 203b-1 and the hemispherical block 203b-2, so that the controller body 105 is effectively fixed;

in the process of pushing the controller body 105, the push rod 203a pushes the rotating plate 302b-1, the protruding block 302b-2 on one side of the rotating plate 302b-1 drives the sliding rod 302b-3 to move, the sliding rod 302b-3 drives the sliding plate 302b-4 to displace with the sliding surface 302b-5, the sliding surface 302b-5 is attached to the inclined surface 302c-2, the clamping plate 302c-1 is driven to descend, the mounting box 302c-3 is driven to descend with the sliding block 302c-5, meanwhile, the slope 203c-2 in the inserting plate 203c-1 is attached to the connecting surface 302c-6 on one side of the sliding block 302c-5, the sliding block 302c-5 is driven to enter the mounting box 302c-3, at this time, the elastic potential energy is accumulated by the mounting spring 302c-4, the controller body 105 continues to be pushed, the clamping assembly 302c can be fixed with the controller body 105 through the plane 203 c-3.

Embodiment 3 referring to fig. 1 to 10, in a third embodiment of the present application, unlike the previous embodiment, the disengagement member 401 includes a first disengagement member 401a and a second disengagement member 401b, and the first disengagement member 401a includes an arc groove 401a-1 provided on the housing box 101, and a disengagement prevention bar 401a-2 provided on the arc groove 401 a-1.

Specifically, the first separation assembly 401a is configured to effectively limit the first separation rope 402a, the second separation assembly 401b is configured to effectively limit the second separation rope 402b, and the arc groove 401a-1 is configured to effectively protect the first separation rope 402a from being damaged.

The second disengaging assembly 401b includes a rope groove 401b-1 provided on the second groove body 302a-2, a wheel groove 401b-2 provided on the rope groove 401b-1, and a wheel body 401b-3 provided on the wheel groove 401 b-2. The disengaging component 402 comprises a first disengaging rope 402a arranged on the limiting block 301c, a second disengaging rope 402b arranged on the sliding block 302c-5, and a disengaging frame 402c is fixedly connected with the first disengaging rope 402a and the second disengaging rope 402b together; the disengaging frame 402c is slidably connected to the bottom slot 204, the first disengaging rope 402a is slidably connected to the limiting plate 301a, the first disengaging rope 402a extends through the arc slot 401a-1, and the second disengaging rope 402b extends through the mounting box 302c-3 and bypasses the rope reel to connect to the disengaging frame 402 c.

Further, the second release rope 402b can be effectively limited by the rope groove 401b-1, so that one end of the second release rope 402b is kept in a horizontal state, the clamping mechanism 300 is convenient to be driven to fail, and the release frame 402c is convenient to drive the first release rope 402a and the second release rope 402b to move at the same time.

The rest of the structure is the same as in embodiment 2.

When the locking device is used, the release frame 402c is shifted, the release frame 402c drives the first release rope 402a and the second release rope 402b to displace at the same time, the first release rope 402a can effectively drive the limiting block 301c in the clamping mechanism 300 to displace after displacing, so that the limiting block is released from locking the positioning component 203, the second release rope 402b can effectively drive the sliding block 302c-5 to release from the groove 203c-4 after displacing, so that the plugging component 203c is released from locking, and the controller body 105 can be taken out at the moment.

It is important to note that the construction and arrangement of the application as shown in the various exemplary embodiments is illustrative only. Although only a few embodiments have been described in detail in this disclosure, those skilled in the art who review this disclosure will readily appreciate that many modifications are possible (e.g., variations in sizes, dimensions, structures, shapes and proportions of the various elements, values of parameters (e.g., temperature, pressure, etc.), mounting arrangements, use of materials, colors, orientations, etc.) without materially departing from the novel teachings and advantages of the subject matter described in this application. For example, elements shown as integrally formed may be constructed of multiple parts or elements, the position of elements may be reversed or otherwise varied, and the nature or number of discrete elements or positions may be altered or varied. Accordingly, all such modifications are intended to be included within the scope of present application. The order or sequence of any process or method steps may be varied or re-sequenced according to alternative embodiments. In the claims, any means-plus-function clause is intended to cover the structures described herein as performing the recited function and not only structural equivalents but also equivalent structures. Other substitutions, modifications, changes and omissions may be made in the design, operating conditions and arrangement of the exemplary embodiments without departing from the scope of the present applications. Therefore, the application is not limited to the specific embodiments, but extends to various modifications that nevertheless fall within the scope of the appended claims.

Furthermore, in order to provide a concise description of the exemplary embodiments, all features of an actual implementation may not be described (i.e., those not associated with the best mode presently contemplated for carrying out the application, or those not associated with practicing the application).

It should be appreciated that in the development of any such actual implementation, as in any engineering or design project, numerous implementation-specific decisions may be made. Such a development effort might be complex and time consuming, but would nevertheless be a routine undertaking of design, fabrication, and manufacture for those of ordinary skill having the benefit of this disclosure.

It should be noted that the above embodiments are only for illustrating the technical solution of the present application and not for limiting the same, and although the present application has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solution of the present application may be modified or substituted without departing from the spirit and scope of the technical solution of the present application, which is intended to be covered in the scope of the claims of the present application.

Claims (10)

1. The utility model provides a protection device of transformer cooling controller which characterized in that: comprising the steps of (a) a step of,

the accommodating mechanism (100) comprises an accommodating box (101), a placing groove (102) and an installing hole (103) which are arranged on the accommodating box (101), a rectangular groove (104) which is arranged on the placing groove (102), and a controller body (105) which is arranged on the placing groove (102);

the limiting mechanism (200) comprises a sliding rail (201) arranged on the placing groove (102), a guide rod (202) arranged on one side of the sliding rail (201), a positioning component (203) arranged on the controller body (105) and a bottom groove (204) arranged at the bottom of the accommodating box (101);

a clamping mechanism (300) comprising a locking component (301) and a clamping component (302) which are arranged at one side of the accommodating box (101);

the detachment mechanism (400) comprises a detachment check member (401) arranged on the accommodating box (101), and a detachment member (402) arranged on the detachment check member (401).

2. The protection device for a transformer cooling controller of claim 1, wherein: the positioning component (203) comprises a push rod (203 a) and a jacking component (203 b) which are arranged on the controller body (105), and a plug-in component (203 c) which is arranged on one side of the bottom of the controller body (105).

3. The protection device for a transformer cooling controller of claim 2, wherein: the jacking component (203 b) comprises a rod piece (203 b-1) connected with the controller body (105), and a hemispherical block (203 b-2) arranged on the rod piece (203 b-1);

the plug assembly (203 c) comprises a plug board (203 c-1) arranged on the controller body (105), a slope (203 c-2), a plane (203 c-3) and a groove (203 c-4) arranged on the plug board (203 c-1).

4. A protection device for a transformer cooling controller as claimed in claim 2 or 3, characterized in that: the locking component (301) comprises a limiting plate (301 a) arranged on one side of the jacking component (203 b), a limiting spring (301 b) arranged on the limiting plate (301 a), a limiting block (301 c) arranged on the limiting spring (301 b), and a limiting base surface (301 d) and a clamping arc (301 e) arranged on the limiting block (301 c).

5. The protection device for a transformer cooling controller of claim 4, wherein: the clamping component (302) comprises a containing component (302 a), a driven component (302 b) arranged on the containing component (302 a), and a clamping component (302 c) arranged on the driven component (302 b);

the receiving assembly (302 a) comprises a first groove body (302 a-1) arranged on the rectangular groove (104), and a second groove body (302 a-2) arranged on the first groove body (302 a-1).

6. The protection device for a transformer cooling controller of claim 5, wherein: the driven component (302 b) comprises a rotating plate (302 b-1) arranged on the first groove body (302 a-1), a protruding block (302 b-2) arranged on one side of the rotating plate (302 b-1), a sliding rod (302 b-3) arranged on one side of the protruding block (302 b-2), a sliding plate (302 b-4) and a sliding surface (302 b-5) arranged on the sliding rod (302 b-3), a driven spring (302 b-6) arranged on the sliding plate (302 b-4) and a spring plate (302 b-7) arranged on the driven spring (302 b-6);

the rotating plate (302 b-1) is rotationally connected with the first groove body (302 a-1), the sliding rod (302 b-3) is in sliding connection with the first groove body (302 a-1), and the spring plate (302 b-7) is fixedly connected with the first groove body (302 a-1).

7. The protection device for a transformer cooling controller of claim 6, wherein: the clamping assembly (302 c) comprises a clamping plate (302 c-1) attached to a sliding surface (302 b-5), an inclined surface (302 c-2) arranged on the clamping plate (302 c-1), an installation box (302 c-3) arranged on the clamping plate (302 c-1), an installation spring (302 c-4) arranged in the installation box (302 c-3), a sliding connection block (302 c-5) arranged on the installation spring (302 c-4), a connecting surface (302 c-6) arranged on the sliding connection block (302 c-5), and a groove connection spring (302 c-7) arranged between the installation box (302 c-3) and a second groove body (302 a-2);

the mounting box (302 c-3) is in sliding connection with the first groove body (302 a-1), and the sliding connection block (302 c-5) is positioned in the groove (203 c-4).

8. The protection device for a transformer cooling controller of claim 7, wherein: the separation grid block component (401) comprises a first separation component (401 a) and a second separation component (401 b), the first separation component (401 a) comprises an arc groove (401 a-1) arranged on the accommodating box (101), and a separation preventing rod (401 a-2) arranged on the arc groove (401 a-1).

9. The protection device for a transformer cooling controller of claim 8, wherein: the second disengaging assembly (401 b) comprises a rope groove (401 b-1) arranged on the second groove body (302 a-2), a wheel groove (401 b-2) arranged on the rope groove (401 b-1), and a wheel body (401 b-3) arranged on the wheel groove (401 b-2).

10. The protection device for a transformer cooling controller of claim 9, wherein: the separation component (402) comprises a first separation rope (402 a) arranged on the limiting block (301 c), a second separation rope (402 b) arranged on the sliding block (302 c-5), and a separation frame (402 c) is fixedly connected with the first separation rope (402 a) and the second separation rope (402 b) together;

the disengaging frame (402 c) is in sliding connection with the bottom groove (204), the first disengaging rope (402 a) is in sliding connection with the limiting plate (301 a), the first disengaging rope (402 a) penetrates through the arc groove (401 a-1), and the second disengaging rope (402 b) penetrates through the mounting box (302 c-3) and bypasses the rope disc to be connected with the disengaging frame (402 c).