An electrical insulator storage box and electrical insulator
By designing an adjustable-spacing mounting plate and a telescopic spring-fixed clamping plate with a bottom spring structure for the electrical insulator storage box, the problem of inconvenient storage of different types of insulators is solved, achieving flexible adaptation and protection.
Patent Information
- Application Number
- CN202522182440.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-10-15
- Publication Date
- 2026-08-25
- Estimated Expiration
- 2035-10-15
AI Technical Summary
Existing electrical insulator storage devices cannot accommodate insulators of different models and sizes, resulting in inconvenient storage, increased costs, and easy damage during transportation, affecting the accuracy of testing and the stability of the equipment.
An electrical insulator storage box was designed, which includes an adjustable-spacing mounting plate and multiple storage components. It adopts a telescopic spring fixing clamp and bottom spring structure to achieve adaptive fixing and buffer protection for different insulators.
It enables flexible adaptation to different types of insulators, reduces the risk of wear and collision, improves the safety and efficiency of storage and transportation, and protects the insulation performance.
Smart Images

Figure CN224676876U_ABST
Abstract
Description
Technical Field
[0001] This utility model specifically relates to an electrical insulator storage box and an electrical insulator. Background Technology
[0002] Electrical insulators, as core components in the field of electrical engineering, are widely used in critical scenarios such as power transmission and distribution, electronic equipment, and electrical engineering. They encompass various types, including composite insulators, ceramic insulating tubes, insulating sheets, and electrical insulated wires. Their core function is to achieve conductive isolation under permissible voltages and withstand voltage surges and mechanical stresses, directly affecting the operational safety of power systems, the stability of electronic equipment, and the reliability of electrical operations.
[0003] The current storage methods for electrical insulators are diverse. For insulators commonly used in power systems, existing storage methods mostly involve stacking them in fixed-size boxes or simple supports that match the dimensions. However, these methods cannot meet the storage needs of insulators of different models and sizes, resulting in poor versatility of storage devices, increased storage costs and management difficulties, and a lack of effective fixing and buffering structures. During transportation or storage, insulators are prone to rolling and collisions, which may cause physical damage such as cracking of ceramic insulators and deformation of the skirts of composite insulators. It may also cause dirt to fall off the surface of suspension insulators, affecting the accuracy of key testing indicators such as salt and ash density, and even causing the test samples to be scrapped.
[0004] Therefore, it is necessary to invent an electrical insulator storage box and an electrical insulator to solve the above problems. Utility Model Content
[0005] (a) Purpose of the utility model To address the technical problems existing in the background art, this utility model proposes an electrical insulator storage box and an electrical insulator that can be adapted to different types of electrical insulators.
[0006] (II) Technical Solution To achieve the above objectives, this utility model provides the following technical solution: an electrical insulator storage box, including an outer box, with multiple sets of mounting plates inside the outer box, multiple storage components mounted on the multiple sets of mounting plates, and electrical insulators stored in the multiple storage components; The mounting plate is provided with a plurality of evenly spaced mounting holes, and the storage component is installed in the plurality of mounting holes; The storage component includes a storage box with a bottom support plate at the bottom and telescopic holes on both sides of the top of the storage box. Fixing components are installed inside the telescopic holes on both sides and are clamped to the outside of the electrical insulator on both sides.
[0007] Preferably, the mounting hole extends outward with a positioning groove, the outer wall of the storage box is provided with a positioning strip that matches the positioning groove, the outer wall of the storage box is provided with movable grooves on both sides, and the inner side of the mounting hole is provided with a movable positioning block that matches the movable groove.
[0008] Preferably, the inner side walls of the outer casing are provided with multiple mounting slots that match the mounting plates, and each set of mounting plates is installed in the mounting slots on both sides.
[0009] Preferably, a bottom support spring is fixed between the bottom of the bottom support plate and the bottom of the storage box. Limiting blocks are provided on both sides of the bottom support plate, and limiting grooves matching the limiting blocks are provided on both sides of the bottom of the storage box. The bottom support plate moves within the limiting grooves, and the bottom edge of the bottom support plate extends downward and is placed outside the bottom support spring.
[0010] Preferably, the fixing component includes a fixing clamp, two sets of which are placed inside the storage box on both sides. One end of the fixing clamp is provided with a fixing post, which is installed in the telescopic hole. A fixing sleeve is also fixed outside the telescopic hole. The fixing post is placed inside the fixing sleeve, and a limiting ring is provided at the end of the fixing post. A telescopic spring is provided between the bottom of the fixing sleeve and the end of the fixing post, and the telescopic spring compresses the fixing clamp inside the storage box.
[0011] Preferably, a door is installed on the outside of the outer casing via a hinge, and a handle is installed on the door. The door is connected to the outer casing via a magnetic assembly.
[0012] An electrical insulator includes the aforementioned electrical insulator storage box.
[0013] Compared with the prior art, the beneficial effects of the above-mentioned technical solution of this utility model are: 1. The fixing component of this utility model can automatically adapt to electrical insulators of different sizes through the elastic force of the telescopic spring, clamping them from both sides to prevent lateral displacement of the insulator, surface wear or structural damage caused by collision; the bottom spring between the bottom plate and the bottom of the storage box can, on the one hand, offset the slight vibration during the handling of the storage box, playing a buffering and shock-absorbing role; on the other hand, the bottom plate can only move in the vertical direction through the cooperation of the limiting block and the limiting groove, avoiding tilting of the insulator caused by longitudinal displacement.
[0014] 2. The positioning groove outside the mounting hole of this utility model and the positioning strip on the outer wall of the storage box, and the movable positioning block inside the mounting hole and the movable groove of the storage box form a double positioning fit. During installation, simply align the positioning strip with the positioning groove and the movable groove with the movable positioning block to quickly embed the storage box into the mounting hole. The elastic clamping design of the fixing plate allows for easy removal and placement of the insulator by simply pushing the plate outward. The operation is simple and is especially suitable for scenarios with frequent storage and retrieval. Attached Figure Description
[0015] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in this utility model. For those skilled in the art, other drawings can be obtained based on these drawings.
[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a schematic diagram of the door opening structure of this utility model; Figure 3 This is a schematic diagram of the mounting plate and storage components of this utility model; Figure 4 This is a schematic diagram of the disassembled structure of the storage component of this utility model. Figure 1 ; Figure 5 This is a schematic diagram of the disassembled structure of the storage component of this utility model. Figure 2 .
[0017] Explanation of reference numerals in the attached figures: 1. Outer casing; 11. Mounting slot; 2. Mounting plate; 21. Mounting hole; 22. Positioning slot; 23. Moving positioning block; 3. Storage components; 31. Storage box; 32. Base plate; 321. Limiting block; 33. Telescopic hole; 34. Positioning strip; 35. Moving slot; 36. Base spring; 37. Limiting slot; 4. Electrical insulator; 5. Fixing components; 51. Fixing clamp; 52. Fixing post; 53. Fixing sleeve; 54. Limiting ring; 55. Telescopic spring; 6. Hinge; 7. Door; 8. Handle. Detailed Implementation
[0018] To enable those skilled in the art to better understand the technical solution of this utility model, the present utility model will be further described in detail below with reference to the accompanying drawings.
[0019] This utility model provides, for example Figure 1-5 The diagram shows an electrical insulator storage box, which includes an outer box 1. The outer box 1 has multiple sets of mounting plates 2 inside, and multiple storage components 3 are installed on the multiple sets of mounting plates 2. The multiple storage components 3 store electrical insulators 4. Specifically, the mounting plate 2 is provided with a plurality of evenly spaced mounting holes 21, and the mounting holes 21 are used to install and store components 3. Specifically, the storage component 3 includes a storage box 31, a bottom plate 32 is provided at the bottom of the storage box 31, and telescopic holes 33 are provided on both sides of the top of the storage box 31. Fixing components 5 are installed inside the telescopic holes 33 on both sides, and the fixing components 5 on both sides are clamped to the outside of the electrical insulator 4.
[0020] Specifically, the mounting hole 21 has a positioning groove 22 extending outward, the outer wall of the storage box 31 has a positioning strip 34 that matches the positioning groove 22, the outer walls of the storage box 31 have moving grooves 35 on both sides, and the inner side of the mounting hole 21 has a moving positioning block 23 that matches the moving groove 35.
[0021] Specifically, the inner side walls of the outer casing 1 are provided with multiple mounting slots 11 for matching mounting plates 2, and each set of mounting plates 2 is installed in the mounting slots 11 on both sides.
[0022] Reference Figure 4-5 A bottom support spring 36 is fixed between the bottom of the bottom support plate 32 and the bottom of the storage box 31. Limiting blocks 321 are provided on both sides of the bottom support plate 32. Limiting grooves 37 matching the limiting blocks 321 are provided on both sides of the bottom of the storage box 31. The bottom support plate 32 moves within the limiting grooves 37, and the bottom edge of the bottom support plate 32 extends downward and is placed outside the bottom support spring 36.
[0023] Specifically, the fixing component 5 includes a fixing clamp 51. The fixing clamp 51 is provided in two sets and is placed on both sides inside the storage box 31. One end of the fixing clamp 51 is provided with a fixing post 52. The fixing post 52 is installed in the telescopic hole 33. A fixing sleeve 53 is also fixed on the outside of the telescopic hole 33. The fixing post 52 is placed in the fixing sleeve 53, and the end of the fixing post 52 is provided with a limiting ring 54. A telescopic spring 55 is provided between the bottom of the fixing sleeve 53 and the end of the fixing post 52. The telescopic spring 55 compresses the fixing clamp 51 inside the storage box 31.
[0024] Reference Figure 1-2 A door 7 is installed on the outside of the outer casing 1 via a hinge 6. A handle 8 is installed on the door 7. The door 7 is connected to the outer casing 1 via a magnetic assembly.
[0025] An electrical insulator includes the aforementioned electrical insulator storage box.
[0026] In this embodiment, the basic structure of the outer casing 1 is confirmed, with a door 7 pre-installed on its outer side via hinges 6. A handle 8 is fixed to the door 7, and a magnetic suction assembly is installed on its inner side. Next, the mounting plates 2 are aligned with the mounting grooves 11 on the inner side walls of the outer casing 1, inserted along the mounting grooves 11, and fixed. The spacing of the mounting plates 2 can be adjusted according to the size of the electrical insulator 4 to be stored. If the insulator is large, a wider spacing in the mounting grooves 11 is selected; if the insulator is small, the mounting plates 2 are installed densely to improve space utilization.
[0027] Specifically, assemble the bottom structure of storage box 31: fix one end of bottom spring 36 to the inner wall of the bottom of storage box 31, and fix the other end to the center of bottom of bottom plate 32. At the same time, embed the limiting blocks 321 on both sides of bottom plate 32 into the limiting grooves 37 on both sides of bottom of storage box 31 to ensure that bottom plate 32 can only move vertically along limiting groove 37, and the bottom edge of bottom plate 32 extends downward to cover the outside of bottom spring 36 to protect the spring. Then assemble the fixing component 5: pass the fixing post 52 at one end of fixing clamp 51 through the telescopic holes 33 on both sides of top of storage box 31, fix the fixing sleeve 53 outside the telescopic hole 33, extend the fixing post 52 into the fixing sleeve 53, install the limiting ring 54 at the end of fixing post 52, and finally install telescopic spring 55 between the bottom of fixing sleeve 53 and limiting ring 54, so that telescopic spring 55 presses fixing clamp 51 into the inside of storage box 31 in its natural state.
[0028] Specifically, align the assembled storage component 3 with the mounting hole 21 on the mounting plate 2, so that the positioning strip 34 on the outer wall of the storage box 31 fits into the positioning groove 22 outside the mounting hole 21, and the moving grooves 35 on both sides of the storage box 31 are aligned with the moving positioning block 23 inside the mounting hole 21. Insert the storage box 31 into the mounting hole 21 along the positioning direction to complete the fixing of the storage component 3.
[0029] Specifically, by holding handle 8 to open the door 7, gently push the fixing plates 51 on both sides of the storage box 31 outwards. The fixing post 52 moves outwards along the fixing sleeve 53, compressing the telescopic spring 55, and placing the electrical insulator 4 steadily on the base plate 32. Release the fixing plates 51, and the telescopic spring 55 returns to its original position, causing the fixing plates 51 to clamp the sides of the electrical insulator 4. The base spring 36 is slightly compressed according to the weight of the insulator, forming a longitudinal buffer support. After storage, close the door 7, and use the magnetic suction assembly to tightly close the door to the outer box 1.
[0030] In this embodiment, the telescopic spring 55 of the fixing component 5 can adapt to electrical insulators 4 of different sizes and is clamped laterally by the fixing clamp 51 to prevent the insulator from shifting or colliding; the bottom plate 32, together with the bottom spring 36, can offset the vibration during transportation, and the limiting block 321 and the limiting groove 37 limit the longitudinal displacement of the bottom plate, providing double protection to reduce wear on the surface of the insulator or structural damage.
[0031] In this embodiment, the storage box 31 can be quickly adapted to the positioning groove 22 and the moving positioning block 23 of the mounting hole 21 via the positioning strip 34 and the moving groove 35, and can be installed and disassembled without tools; when removing and discharging insulators, only the fixing clamp needs to be pushed open, without disassembling the parts, which is especially suitable for scenarios with frequent storage and retrieval, and greatly saves operation time.
[0032] In this embodiment, the mounting plate 2 can be freely adjusted in position and spacing along the mounting groove 11 of the outer casing 1. This can accommodate the wide spacing requirements of large insulators and also accommodate small insulators through dense mounting plates, maximizing the use of the internal space of the casing and avoiding the limitations of a single-specification casing.
[0033] In this embodiment, the door 7 is tightly closed to the outer casing 1 by a magnetic suction assembly, effectively blocking external dust from entering and preventing dust from affecting the insulation performance of the electrical insulator; the overall structure of the outer casing 1 can withstand minor external impacts and protect the internal components and insulator from external damage.
[0034] The foregoing description only illustrates certain exemplary embodiments of the present invention. Undoubtedly, those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.
Claims
1. A storage box for electrical insulators, characterized in that: Includes an outer casing (1), inside which are provided multiple sets of mounting plates (2), on which multiple sets of mounting plates (2) are installed multiple storage components (3), and in which multiple storage components (3) are stored electrical insulators (4); The mounting plate (2) is provided with a plurality of evenly spaced mounting holes (21), and the storage component (3) is installed in the plurality of mounting holes (21). The storage component (3) includes a storage box (31), the bottom of the storage box (31) is provided with a bottom plate (32), the top of the storage box (31) is provided with telescopic holes (33) on both sides, and a fixing component (5) is installed inside the telescopic holes (33) on both sides, and the fixing component (5) on both sides is clamped to the outside of the electrical insulator (4).
2. The electrical insulator storage box according to claim 1, characterized in that: The mounting hole (21) extends to the outside of a positioning groove (22). The outer wall of the storage box (31) is provided with a positioning strip (34) that matches the positioning groove (22). Movable grooves (35) are provided on both sides of the outer wall of the storage box (31). The inner side of the mounting hole (21) is provided with a movable positioning block (23) that matches the movable groove (35).
3. The electrical insulator storage box according to claim 1, characterized in that: The outer casing (1) has multiple mounting slots (11) on its two inner side walls that match the mounting plates (2), and each set of mounting plates (2) is installed in the mounting slots (11) on both sides.
4. The electrical insulator storage box according to claim 1, characterized in that: A bottom support spring (36) is fixed between the bottom of the bottom support plate (32) and the bottom of the storage box (31). Limiting blocks (321) are provided on both sides of the bottom support plate (32). Limiting grooves (37) matching the limiting blocks (321) are provided on both sides of the bottom of the storage box (31). The bottom support plate (32) moves in the limiting grooves (37), and the bottom edge of the bottom support plate (32) extends downward and is placed outside the bottom support spring (36).
5. The electrical insulator storage box according to claim 1, characterized in that: The fixing component (5) includes a fixing clamp (51), which has two sets and is placed on both sides inside the storage box (31). One end of the fixing clamp (51) is provided with a fixing post (52), which is installed in the telescopic hole (33). A fixing sleeve (53) is also fixed on the outside of the telescopic hole (33). The fixing post (52) is placed in the fixing sleeve (53), and a limiting ring (54) is provided at the end of the fixing post (52). A telescopic spring (55) is provided between the bottom of the fixing sleeve (53) and the end of the fixing post (52). The telescopic spring (55) compresses the fixing clamp (51) inside the storage box (31).
6. The electrical insulator storage box according to claim 1, characterized in that: The outer casing (1) is fitted with a door (7) via a hinge (6) on the outside. The door (7) is fitted with a handle (8) and is connected to the outer casing (1) via a magnetic assembly.
7. An electrical insulator, characterized in that: The electrical insulator storage box as described in any one of claims 1-6 above.