An auxiliary structure for a testing device used in the development of energy-efficient transformers

By introducing a protective cover, lifting mechanism, and cleaning mechanism into the energy efficiency transformer testing device, the problems of dust accumulation and moisture caused by exposed control panels are solved, improving the equipment's protection and ease of maintenance, ensuring stable operation and extending its service life.

CN224436384UActive Publication Date: 2026-06-30HENAN SENDIAN ELECTRIC EQUIP CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
HENAN SENDIAN ELECTRIC EQUIP CO LTD
Filing Date
2025-06-30
Publication Date
2026-06-30

AI Technical Summary

Technical Problem

The control panel of the existing energy efficiency transformer testing device lacks effective protection measures, resulting in the control interface being exposed to the outside for a long time, which is prone to dust accumulation, moisture, or accidental touch, affecting the normal operation and service life of the equipment.

Method used

An auxiliary structure including a protective cover, a lifting mechanism, and a cleaning mechanism was designed. The protective cover is raised and lowered smoothly and the transparent plate is cleaned conveniently through a sliding groove and sliding connection, a double-headed screw and bevel gear transmission. The structure is stable and the operation is safe by combining springs and limit frames.

Benefits of technology

It effectively protects the control panel, preventing dust and moisture accumulation, improving the ease of operation and maintenance efficiency of the equipment, ensuring stable operation and extending its service life.

✦ Generated by Eureka AI based on patent content.

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Abstract

This utility model discloses an auxiliary structure for a testing device used in the development of energy-efficient transformers, relating to the field of transformer testing technology. It includes a main body of the testing device, with two sliding grooves on both its left and right sides. A protective cover is placed on top of the main body, and both sides of the protective cover are slidably connected to the interior of the sliding grooves. This utility model, through the coordinated use of the main body, sliding grooves, protective cover, transparent plate, lifting mechanism, double-headed screw, connecting rod, slider, moving groove, receiving block, receiving groove, first bevel gear, second bevel gear, connecting rod, support frame, rotating handle, cleaning mechanism, moving plate, brush plate, groove, mounting groove, limit frame, spring, and baffle, solves the problem that existing equipment control panels often lack effective protective measures, leading to long-term exposure of the control interface, making it prone to dust accumulation, moisture, or accidental touches, thus affecting the normal operation and service life of the equipment.
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Description

Technical Field

[0001] This utility model relates to the field of transformer testing technology, specifically to an auxiliary structure for a testing device used in the development of energy-efficient transformers. Background Technology

[0002] An energy-efficient transformer is an energy-saving transformer with high energy conversion efficiency and low no-load and load losses. It is widely used in power systems to reduce energy waste during power transmission. During its development, it is often necessary to test it to accurately evaluate its operating efficiency, energy consumption level and stability under different load conditions, ensure that it meets national energy efficiency standards, ensure the safe and reliable operation of the equipment, and provide data support and improvement basis for energy-saving effects.

[0003] The control panels of existing equipment often lack effective protection measures, resulting in the control interface being exposed to the outside for a long time, which is prone to dust accumulation, moisture, or accidental touches, thereby affecting the normal operation and service life of the equipment. Utility Model Content

[0004] To address the problems mentioned in the background art, the purpose of this utility model is to provide an auxiliary structure for a testing device used in the development of energy efficiency transformers. This structure features a liftable protective cover, which solves the problem that the control panel of existing equipment often lacks effective protective measures, resulting in the control interface being exposed to the outside for a long time, easily accumulating dust, getting damp, or being accidentally touched, thereby affecting the normal operation and service life of the equipment.

[0005] To achieve the above objectives, this utility model provides the following technical solution: an auxiliary structure for a testing device for developing energy efficiency transformers, comprising a testing device body, two sliding grooves on both the left and right sides of the testing device body, a protective cover placed on the top of the testing device body, the left and right sides of the protective cover being slidably connected to the inside of the sliding grooves, and a transparent plate fixedly connected to the front side of the protective cover.

[0006] A lifting mechanism is provided on the rear side of the main body of the detection device;

[0007] A cleaning mechanism is provided on the front side of the protective cover.

[0008] In a preferred embodiment of this invention, the lifting mechanism includes a double-ended screw, a connecting rod, and a slider. A movable groove is provided on the rear side of the main body of the detection device. Sliders are placed on both the left and right sides inside the movable groove. The sliders are slidably connected to the inside of the movable groove. A connecting rod is placed on the top of each slider. The bottom end of each connecting rod is rotatably connected to the top of the slider. The top end of each connecting rod is rotatably connected to the bottom of the rear side of the protective cover. A double-ended screw is placed inside the movable groove. The right end of the double-ended screw is rotatably connected to the right side of the movable groove. The left end of the double-ended screw penetrates and extends out of the left side of the main body of the detection device. The bottom of each slider is threadedly connected to the surface of the double-ended screw.

[0009] In a preferred embodiment of this invention, a receiving block is fixedly connected to the rear side of the left surface of the main body of the detection device. A receiving groove is provided inside the receiving block. The left end of the double-ended screw passes through and extends into the receiving groove. A first bevel gear is fixedly connected to the left end of the double-ended screw. A second bevel gear is provided inside the receiving groove. The front side of the second bevel gear is rotatably connected to the front side of the receiving groove. The first bevel gear and the second bevel gear are meshed together.

[0010] As a preferred embodiment of the present invention, a connecting rod is fixedly connected to the front end of the second bevel gear, and a rotating handle is fixedly connected to the front end of the connecting rod.

[0011] As a preferred embodiment of this invention, a number of support frames are fixedly connected to the left side of the main body of the detection device, and the connecting rod is rotatably connected to the inside of the support frames.

[0012] In a preferred embodiment of this utility model, the cleaning mechanism includes a movable plate and a brush plate. Grooves are provided on both the left and right sides of the front surface of the protective cover. A movable plate is provided on the front side of the protective cover. The left and right sides of the rear surface of the movable plate are slidably connected to the inside of the groove. An installation groove is provided on the front side of the movable plate. A brush plate is placed inside the installation groove and is slidably connected to the inside of the installation groove.

[0013] As a preferred embodiment of this utility model, a limiting frame is fixedly connected to the left side of the front surface of the movable plate, and a baffle is placed inside the limiting frame. The position of the limiting frame corresponds to the position of the mounting groove. The baffle is slidably connected to the inside of the limiting frame. Two springs are fixedly connected to the left side of the baffle, and the left end of the spring is fixedly connected to the inside of the limiting frame.

[0014] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0015] 1. This utility model solves the problem that the control panel of existing equipment often lacks effective protective measures, resulting in the control interface being exposed to the outside for a long time, which is prone to dust accumulation, moisture, or accidental touch, thereby affecting the normal operation and service life of the equipment. This is achieved by setting up a detection device body, slide groove, protective cover, transparent plate, lifting mechanism, double-headed screw, connecting rod, slider, moving groove, receiving block, receiving groove, first bevel gear, second bevel gear, connecting rod, support frame, rotating handle, cleaning mechanism, moving plate, brush plate, groove, mounting groove, limit frame, spring and baffle.

[0016] 2. By setting up a lifting mechanism, this utility model not only achieves smooth lifting and precise height adjustment of the protective cover, but also ensures structural stability and operational safety by utilizing the transmission of the first and second bevel gears and the self-locking characteristics of the double-headed screw. At the same time, it is easy to manually drive, improving the practicality and maintenance convenience of the overall device.

[0017] 3. By setting up a cleaning mechanism, this utility model enables convenient cleaning of the transparent panel surface and quick disassembly and replacement of the brush plate, effectively maintaining the clarity of the transparent panel and improving maintenance efficiency. Attached Figure Description

[0018] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0019] Figure 2 A three-dimensional structural diagram of this utility model when the protective cover is moved;

[0020] Figure 3 A partial three-dimensional sectional view of the housing block;

[0021] Figure 4 This is a 3D exploded view of the brush plate.

[0022] In the diagram: 1. Main body of the detection device; 2. Slide groove; 3. Protective cover; 4. Transparent plate; 5. Lifting mechanism; 501. Double-ended screw; 502. Connecting rod; 503. Slider; 504. Moving groove; 505. Receiving block; 506. Receiving groove; 507. First bevel gear; 508. Second bevel gear; 509. Connecting rod; 510. Support frame; 511. Rotating handle; 6. Cleaning mechanism; 601. Moving plate; 602. Brush plate; 603. Groove; 604. Mounting groove; 605. Limiting frame; 606. Spring; 607. Baffle. Detailed Implementation

[0023] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.

[0024] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Those skilled in the art can make similar extensions without departing from the spirit of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0025] Secondly, the term "an embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The phrase "in one embodiment" appearing in different places in this specification does not necessarily refer to the same embodiment, nor is it a single or selective embodiment that excludes other embodiments.

[0026] Secondly, this utility model is described in detail with reference to the schematic diagrams. When describing the embodiments of this utility model, for ease of explanation, the cross-sectional views illustrating the device structure may be partially enlarged, not adhering to the usual scale. Furthermore, the schematic diagrams are merely examples and should not limit the scope of protection of this utility model. In addition, actual manufacturing should include the three-dimensional spatial dimensions of length, width, and depth.

[0027] Example 1

[0028] Reference Figure 1-4 This is the first embodiment of the present invention, which provides an auxiliary structure for a testing device for the development of an energy efficiency transformer, including a testing device body 1, two sliding grooves 2 are opened on the left and right sides of the testing device body 1, a protective cover 3 is placed on the top of the testing device body 1, the left and right sides of the protective cover 3 are slidably connected to the inside of the sliding grooves 2, and a transparent plate 4 is fixedly connected to the front side of the protective cover 3.

[0029] A lifting mechanism 5 is provided on the rear side of the main body 1 of the detection device;

[0030] A cleaning mechanism 6 is provided on the front side of the protective cover 3.

[0031] Specifically, by setting a sliding groove 2 and a protective cover 3 for sliding connection, and cooperating with a lifting mechanism 5 to achieve its up and down movement, a transparent plate 4 is set on the front side to facilitate observation of the control panel. At the same time, a cleaning mechanism 6 is set to clean the transparent plate 4, thereby improving the device's protectiveness, ease of operation and maintenance efficiency.

[0032] Furthermore, the sliding grooves 2 on both sides of the main body 1 of the detection device slide in conjunction with the protective cover 3, and are driven to move up and down by the rear lifting mechanism 5. The front transparent plate 4 is used to observe the operation interface, and the cleaning mechanism 6 cleans the transparent plate 4.

[0033] Example 2

[0034] The second embodiment of this utility model provides an auxiliary structure for a testing device for developing energy efficiency transformers. The lifting mechanism 5 includes a double-ended screw 501, a connecting rod 502, and a slider 503. A moving groove 504 is provided on the rear side of the main body 1 of the testing device. Slider 503s are placed on both the left and right sides inside the moving groove 504. The sliders 503s are slidably connected to the inside of the moving groove 504. A connecting rod 502 is placed on the top of each slider 503. The bottom end of each connecting rod 502 is rotatably connected to the top of each slider 503. The top end of each connecting rod 502 is rotatably connected to the bottom of the rear side of the protective cover 3. The double-ended screw 501 is placed inside the moving groove 504. The right end of the double-ended screw 501 is rotatably connected to the right side of the moving groove 504. The left end of the double-ended screw 501 penetrates and extends out of the left side of the main body 1 of the testing device. The bottom of each slider 503 is threadedly connected to the surface of the double-ended screw 501.

[0035] A receiving block 505 is fixedly connected to the rear side of the left surface of the main body 1 of the detection device. A receiving groove 506 is opened inside the receiving block 505. The left end of the double-ended screw 501 passes through and extends into the receiving groove 506. A first bevel gear 507 is fixedly connected to the left end of the double-ended screw 501. A second bevel gear 508 is provided inside the receiving groove 506. The front side of the second bevel gear 508 is rotatably connected to the front side of the receiving groove 506. The first bevel gear 507 and the second bevel gear 508 are meshed and connected.

[0036] The front end of the second bevel gear 508 is fixedly connected to a connecting rod 509, and the front end of the connecting rod 509 is fixedly connected to a rotating handle 511.

[0037] A number of support frames 510 are fixedly connected to the left side of the main body 1 of the detection device, and the connecting rod 509 is rotatably connected to the inside of the support frame 510.

[0038] Specifically, by setting up the lifting mechanism 5, not only is the smooth lifting and precise height adjustment of the protective cover 3 achieved, but the transmission of the first bevel gear 507 and the second bevel gear 508 and the self-locking characteristics of the double-headed screw 501 also ensure the stability of the structure and the safety of operation. At the same time, it is easy to drive manually, which improves the practicality and maintenance convenience of the overall device.

[0039] Furthermore, the connecting rod 509 is rotated using the rotating handle 511. The connecting rod 509 then drives the second bevel gear 508 to rotate, which in turn drives the first bevel gear 507 to rotate. The first bevel gear 507 then drives the double-ended screw 501 to rotate. The double-ended screw 501 then drives the two sliders 503 to move towards each other. Since the left and right sides of the protective cover 3 are slidably connected to the inside of the slide groove 2, the protective cover 3 can only move up and down along the slide groove 2. When the two sliders 503 move towards each other, the protective cover 3 will move upward through the connecting rod 502. After the protective cover 3 is removed from the control interface on the front side of the detection device body 1, the rotating handle 511 is stopped.

[0040] Example 3

[0041] The third embodiment of this utility model provides an auxiliary structure for a testing device for developing energy efficiency transformers. The cleaning mechanism 6 includes a movable plate 601 and a brush plate 602. Grooves 603 are provided on both the left and right sides of the front surface of the protective cover 3. The movable plate 601 is provided on the front side of the protective cover 3. The left and right sides of the rear surface of the movable plate 601 are slidably connected to the inside of the groove 603. An installation groove 604 is provided on the front side of the movable plate 601. The brush plate 602 is placed inside the installation groove 604 and is slidably connected to the inside of the installation groove 604.

[0042] A limiting frame 605 is fixedly connected to the left side of the front surface of the movable plate 601. A baffle 607 is placed inside the limiting frame 605. The position of the limiting frame 605 corresponds to the position of the mounting groove 604. The baffle 607 is slidably connected to the inside of the limiting frame 605. Two springs 606 are fixedly connected to the left side of the baffle 607. The left end of the springs 606 is fixedly connected to the inside of the limiting frame 605.

[0043] Specifically, by setting up the cleaning mechanism 6, convenient cleaning of the surface of the transparent panel 4 and quick disassembly and replacement of the brush plate 602 are achieved, effectively maintaining the clarity of the transparent panel 4 and improving maintenance efficiency.

[0044] Furthermore, when cleaning the transparent plate 4, first move the moving plate 601 along the groove 603. The moving plate 601 drives the brush plate 602 to move. Then, repeatedly move the moving plate 601 up and down to clean the transparent plate 4. When it is necessary to clean the brush plate 602, move the baffle 607 to the left. After the baffle 607 is moved away from the front of the mounting groove 604, remove the brush plate 602 along the mounting groove 604 for subsequent cleaning.

[0045] Working principle:

[0046] First, use the rotary handle 511 to rotate the connecting rod 509. Then, the connecting rod 509 drives the second bevel gear 508 to rotate. Subsequently, the second bevel gear 508 drives the first bevel gear 507 to rotate. The first bevel gear 507 drives the double-ended screw 501 to rotate. Then, the double-ended screw 501 drives the two sliders 503 to move towards each other. Since the left and right sides of the protective cover 3 are slidably connected to the inside of the slide groove 2, the protective cover 3 can only move up and down along the slide groove 2. When the two sliders 503 move towards each other, they will drive the protective cover 3 to move upward through the connecting rod 502. When the protective cover 3 moves from the control position at the front of the detection device body 1... After the interface is removed, stop rotating the handle 511. Then, the main body 1 of the detection device can be used for subsequent detection work. After the equipment has been used for a period of time, in order to ensure the clarity of the transparent plate 4, it should be cleaned. When cleaning the transparent plate 4, first move the moving plate 601 along the groove 603. The moving plate 601 drives the brush plate 602 to move. Then, move the moving plate 601 up and down repeatedly to clean the transparent plate 4. When it is necessary to clean the brush plate 602, move the baffle 607 to the left. After the baffle 607 is moved away from the front of the mounting groove 604, remove the brush plate 602 along the mounting groove 604 for subsequent cleaning work.

[0047] In summary, by using the combined components of the detection device body 1, slide 2, protective cover 3, transparent plate 4, lifting mechanism 5, double-headed screw 501, connecting rod 502, slider 503, moving groove 504, receiving block 505, receiving groove 506, first bevel gear 507, second bevel gear 508, connecting rod 509, support frame 510, rotating handle 511, cleaning mechanism 6, moving plate 601, brush plate 602, groove 603, mounting groove 604, limit frame 605, spring 606, and baffle 607, the problem of existing equipment control panels often lacking effective protective measures, resulting in the control interface being exposed to the outside for a long time, easily accumulating dust, getting damp, or being accidentally touched, thus affecting the normal operation and service life of the equipment, is solved.

[0048] The springs, double-ended screws, and bevel gears used in this application can be additionally fitted with protective measures of common knowledge in the art under different usage environments, including but not limited to the following methods, such as protective covers for equipment protection, dustproof nets for equipment dust prevention, and sealing components or waterproof coatings for equipment waterproofing, which are commonly used by those skilled in the art.

[0049] It should be noted that the spring, double-ended screw, and bevel gear are existing devices or equipment, or devices or equipment that can be implemented by existing technology. The power supply, connection method, usage method, power source, fixing method, installation method, control method, etc. of the equipment, as well as the materials of each accessory and the selection of various parameters, are all common knowledge to those skilled in the art, and therefore will not be described in detail in this application document.

[0050] It is important to note that the constructions and arrangements of this application shown in several different exemplary embodiments are merely illustrative. Although only a few embodiments are described in detail in this disclosure, those who consult this disclosure will readily understand that many modifications are possible (e.g., changes in the size, dimensions, structure, shape and proportion of various elements, as well as parameter values ​​(e.g., temperature, pressure, etc.), mounting arrangements, use of materials, color, orientation, etc.) without substantially departing from the novel teachings and advantages of the subject matter described in this application). For example, an element shown as integrally formed may be composed of multiple parts or elements, the position of elements may be inverted or otherwise altered, and the nature or number or position of discrete elements may be changed or altered. Therefore, all such modifications are intended to be included within the scope of this utility model. The order or sequence of any process or method steps may be changed or rearranged according to alternative embodiments. In the claims, any "device plus function" clause is intended to cover the structure described herein that performs the function, and not only structural equivalents but also equivalent structures. Without departing from the scope of this invention, other substitutions, modifications, alterations, and omissions may be made in the design, operation, and arrangement of the exemplary embodiments. Therefore, this invention is not limited to the specific embodiments, but extends to various modifications that still fall within the scope of the appended claims.

[0051] Furthermore, in order to provide a concise description of exemplary embodiments, not all features of actual embodiments (i.e., those features that are not relevant to the best mode of carrying out the present invention as currently considered, or those features that are not relevant to implementing the present invention) may be omitted.

[0052] It should be understood that numerous specific implementation decisions can be made during the development of any practical implementation, such as in any engineering or design project. Such development efforts may be complex and time-consuming, but for those skilled in the art who benefit from this disclosure, the development effort will be a routine work of design, manufacturing, and production without requiring much experimentation.

[0053] It should be noted that the above embodiments are only used to illustrate the technical solution of this utility model and are not intended to limit it. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solution of this utility model without departing from the spirit and scope of the technical solution of this utility model, and all such modifications or substitutions should be covered within the scope of the claims of this utility model.

Claims

1. An auxiliary structure for a testing device used in the development of energy efficiency transformers, comprising a main body of the testing device (1), characterized in that: The detection device body (1) has two sliding grooves (2) on both the left and right sides. A protective cover (3) is placed on the top of the detection device body (1). The left and right sides of the protective cover (3) are slidably connected to the inside of the sliding groove (2). A transparent plate (4) is fixedly connected to the front side of the protective cover (3). A lifting mechanism (5) is provided on the rear side of the main body (1) of the detection device; A cleaning mechanism (6) is provided on the front side of the protective cover (3).

2. The auxiliary structure of the testing device for developing an energy efficiency transformer according to claim 1, characterized in that: The lifting mechanism (5) includes a double-headed screw (501), a connecting rod (502), and a slider (503). A moving groove (504) is provided on the rear side of the main body (1) of the detection device. Sliders (503) are placed on both the left and right sides inside the moving groove (504). The sliders (503) are slidably connected to the inside of the moving groove (504). A connecting rod (502) is placed on the top of each slider (503). The bottom end of each connecting rod (502) is rotatably connected to the slider. The top of the block (503) and the top of the connecting rod (502) are rotatably connected to the bottom of the rear side of the protective cover (3). A double-ended screw (501) is placed inside the moving groove (504). The right end of the double-ended screw (501) is rotatably connected to the right side of the moving groove (504). The left end of the double-ended screw (501) penetrates and extends out of the left side of the detection device body (1). The bottom of the slider (503) is threaded to the surface of the double-ended screw (501).

3. The auxiliary structure of the testing device for developing an energy efficiency transformer according to claim 2, characterized in that: A receiving block (505) is fixedly connected to the rear side of the left surface of the main body (1) of the detection device. A receiving groove (506) is opened inside the receiving block (505). The left end of the double-headed screw (501) passes through and extends into the receiving groove (506). A first bevel gear (507) is fixedly connected to the left end of the double-headed screw (501). A second bevel gear (508) is provided inside the receiving groove (506). The front side of the second bevel gear (508) is rotatably connected to the front side of the receiving groove (506). The first bevel gear (507) and the second bevel gear (508) are meshed together.

4. The auxiliary structure of the testing device for developing an energy efficiency transformer according to claim 3, characterized in that: The front end of the second bevel gear (508) is fixedly connected to a connecting rod (509), and the front end of the connecting rod (509) is fixedly connected to a rotating handle (511).

5. The auxiliary structure of the testing device for developing an energy efficiency transformer according to claim 4, characterized in that: A number of support frames (510) are fixedly connected to the left side of the main body (1) of the detection device, and the connecting rod (509) is rotatably connected to the inside of the support frame (510).

6. The auxiliary structure of the testing device for developing an energy efficiency transformer according to claim 1, characterized in that: The cleaning mechanism (6) includes a movable plate (601) and a brush plate (602). The left and right sides of the front surface of the protective cover (3) are provided with grooves (603). The movable plate (601) is provided on the front side of the protective cover (3). The left and right sides of the rear surface of the movable plate (601) are slidably connected to the inside of the groove (603). The front side of the movable plate (601) is provided with a mounting groove (604). The brush plate (602) is placed inside the mounting groove (604). The brush plate (602) is slidably connected to the inside of the mounting groove (604).

7. The auxiliary structure of the testing device for developing an energy efficiency transformer according to claim 6, characterized in that: A limiting frame (605) is fixedly connected to the left side of the front surface of the movable plate (601). A baffle (607) is placed inside the limiting frame (605). The position of the limiting frame (605) corresponds to the position of the mounting groove (604). The baffle (607) is slidably connected to the inside of the limiting frame (605). Two springs (606) are fixedly connected to the left side of the baffle (607). The left end of the springs (606) is fixedly connected to the inside of the limiting frame (605).