An insulating member for electrical equipment which is easy to install

By incorporating structures such as snap-fit ​​strips, snap-fit ​​plates, and sliding plates on the insulating cover, the problem of existing insulating cover disassembly and assembly affecting fault diagnosis is solved. This achieves a combination of rapid disassembly and assembly with insulation protection, improving the adjustment speed and safety of electrical equipment.

CN224472263UActive Publication Date: 2026-07-07DALIAN FEHERILI ELECTRIC

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
DALIAN FEHERILI ELECTRIC
Filing Date
2025-08-13
Publication Date
2026-07-07

Smart Images

  • Figure CN224472263U_ABST
    Figure CN224472263U_ABST
Patent Text Reader

Abstract

The utility model discloses a kind of insulation parts of power equipment convenient to install, belong to electrical protection technical field, it includes insulating cover, the insulating cover one side is rotatably connected with insulating baffle by pin shaft, the insulating baffle top is fixedly installed with clamping strip, the insulating cover top one side is fixedly installed with mounting seat, the inside middle fixed mounting of mounting seat is with partition. The insulation part of power equipment convenient to install, two clamping plates are separated from clamping strip, so that insulating baffle can rotate and separate from insulating cover surface, make the air switch inside insulating cover expose and be adjusted control, again insulating baffle is rotated back to insulating cover surface, repeat the above operation, loosen two sliding plates, so that sliding plate is clamped in clamping strip under the action of reset spring reset springback, make insulating baffle be fixed on insulating cover surface, so that after completing adjustment to air switch, continue to carry out insulating protection to air switch.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model belongs to the field of electrical protection technology, specifically an insulating component for power equipment that is easy to install. Background Technology

[0002] An insulating cover is a device made of insulating material used to cover the exterior of live components such as air switches, busbars, and terminals to achieve electrical insulation and safety protection. It blocks direct contact between live parts and the outside environment through physical isolation, and also has the functions of preventing electric shock, dust and moisture protection. It is an important component of the electrical safety protection system. After the existing insulating covers are installed, they completely isolate the electrical equipment. When the electrical equipment malfunctions and needs to be adjusted urgently, the insulating cover needs to be removed and installed, which affects the speed of troubleshooting and adjustment, and can easily lead to accidents. Utility Model Content

[0003] To overcome the above-mentioned defects, this utility model provides an insulating component for power equipment that is easy to install. It solves the problem that after the existing insulating cover is installed, it completely isolates the electrical equipment. When the electrical equipment malfunctions and needs to be adjusted urgently, the insulating cover needs to be disassembled and reassembled, which affects the speed of troubleshooting and adjustment and can easily lead to accidents.

[0004] To achieve the above objectives, this utility model provides the following technical solution: an insulating component for power equipment that is easy to install, comprising an insulating cover, an insulating baffle rotatably connected to one side of the insulating cover via a pin, a snap-fit ​​strip fixedly installed on the top of the insulating baffle, a mounting base fixedly installed on one side of the top of the insulating cover, a partition plate fixedly installed in the middle of the mounting base, guide rods fixedly installed on both sides of the partition plate inside the mounting base, a sliding plate slidably connected through the surface of the guide rod, a return spring sleeved on the surface of the guide rod between the partition plate and the sliding plate, symmetrically provided limiting grooves on the top of the mounting base, and the top of the sliding plate sliding through the mounting base within the limiting grooves, a snap-fit ​​plate fixedly installed through the mounting base on one side of the sliding plate, and the snap-fit ​​plate and the snap-fit ​​strip are positioned correspondingly, a rotating locking plate rotatably connected to the top of the mounting base away from the snap-fit ​​plate via a pin, and the rotating locking plate and the two sliding plates are positioned correspondingly.

[0005] As a further embodiment of this utility model: an air switch is provided inside the insulating cover, and a mounting groove is provided on the top of the air switch.

[0006] As a further embodiment of this utility model: T-shaped grooves are symmetrically provided on both sides of the inner wall of the insulating cover, and two T-shaped sliders are fixedly installed on both sides of the air switch, with the positions of the T-shaped sliders corresponding to the T-shaped grooves.

[0007] As a further embodiment of this utility model: a mounting slider is slidably connected through the top of the insulating cover, and the mounting slider corresponds to the position of the mounting groove; a connecting plate is fixedly mounted on the top of the mounting slider.

[0008] As a further embodiment of this utility model: the two ends of the connecting plate are respectively provided with fixing bolts, and the fixing bolts pass through the connecting plate and are threadedly connected to the top of the insulating cover.

[0009] As a further embodiment of this utility model: rubber blocks are fixedly installed on both sides of the rotating plate, and an observation window is installed through the insulating baffle.

[0010] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0011] 1. This easy-to-install electrical equipment insulation component, by setting a snap-fit ​​strip and snap-fit ​​plate, allows the insulation baffle to be opened to adjust the air switch when necessary. Pushing the two sliding plates causes the two snap-fit ​​plates to move closer together, simultaneously compressing the return spring. This disengages the two snap-fit ​​plates from the snap-fit ​​strip, allowing the insulation baffle to rotate away from the surface of the insulation cover, exposing the air switch inside the insulation cover for adjustment and control. The insulation baffle is then rotated back to the surface of the insulation cover, and the above operation is repeated. Releasing the two sliding plates allows the return spring to snap the snap-fit ​​plate into the snap-fit ​​strip, fixing the insulation baffle to the surface of the insulation cover. This ensures that the insulation cover continues to provide insulation protection for the air switch after adjustment.

[0012] 2. This easy-to-install electrical equipment insulating component, by setting up an installation slider and fixing bolts, allows for easy installation of the insulating cover. The T-slot in the insulating cover is aligned with the T-slot on the air switch. The insulating cover is slid to cover the air switch until the installation slot aligns with the installation slider. The installation slider is then inserted through the insulating cover into the installation slot. Finally, the two fixing bolts are tightened to secure the installation slider to the top of the insulating cover, thus fixing the insulating cover to the surface of the air switch and completing the installation and fixing of the insulating cover. Attached Figure Description

[0013] Figure 1 This is a cross-sectional structural diagram of the present invention;

[0014] Figure 2 This is a schematic diagram of the structure of the air switch and insulating cover of this utility model;

[0015] Figure 3 This is a schematic diagram of the mounting base and rotating plate of this utility model;

[0016] In the diagram: 1. Insulating cover; 2. Insulating baffle; 3. Clamping strip; 4. Mounting base; 5. Guide rod; 6. Limiting groove; 7. Return spring; 8. Divider plate; 9. Sliding plate; 10. Clamping plate; 11. Rotating clamping plate; 12. Rubber block; 13. Air switch; 14. T-shaped slider; 15. T-shaped groove; 16. Mounting groove; 17. Connecting plate; 18. Mounting slider; 19. Fixing bolt; 20. Observation window. Detailed Implementation

[0017] The technical solution of this patent will be further described in detail below with reference to specific embodiments.

[0018] like Figure 1-3 As shown, this utility model provides a technical solution: an insulating component for power equipment that is easy to install, including an insulating cover 1. An insulating baffle 2 is rotatably connected to one side of the insulating cover 1 via a pin. A snap-fit ​​strip 3 is fixedly installed on the top of the insulating baffle 2. A mounting base 4 is fixedly installed on one side of the top of the insulating cover 1. A partition plate 8 is fixedly installed in the middle of the inside of the mounting base 4. Guide rods 5 are fixedly installed on both sides of the partition plate 8 inside the mounting base 4. A sliding plate 9 is slidably connected through the surface of the guide rods 5. By providing the snap-fit ​​strip 3, the sliding plate 9 drives the snap-fit ​​plate 10 to snap into the inside of the snap-fit ​​strip 3, thereby fixing the insulating baffle 2 to one side of the insulating cover 1.

[0019] A return spring 7 is symmetrically sleeved on the surface of the guide rod 5 between the partition plate 8 and the sliding plate 9. The top of the mounting base 4 is symmetrically provided with a limiting groove 6, and the top of the sliding plate 9 slides through the mounting base 4 inside the limiting groove 6. By providing the limiting groove 6, when the top of the sliding plate 9 moves in the limiting groove 6, the limiting groove 6 limits the sliding plate 9, so that the sliding plate 9 will not deflect when sliding.

[0020] A snap-fit ​​plate 10 is fixedly installed on one side of the sliding plate 9 through the mounting base 4, and the snap-fit ​​plate 10 corresponds to the position of the snap-fit ​​strip 3. A rotating snap-fit ​​plate 11 is rotatably connected to the top of the mounting base 4 away from the snap-fit ​​plate 10 by a pin, and the rotating snap-fit ​​plate 11 corresponds to the position between the two sliding plates 9. By providing the rotating snap-fit ​​plate 11, the rotating snap-fit ​​plate 11 rotates and snaps into the two sliding plates 9, so that the two sliding plates 9 drive the snap-fit ​​plate 10 to snap into the snap-fit ​​strip 3 and will not move easily, thereby making the insulating baffle 2 more stably fixed on the surface of the insulating cover 1.

[0021] T-slots 15 are symmetrically provided on both sides of the inner wall of the insulating cover 1. Two T-slides 14 are fixedly installed on both sides of the air switch 13, and the positions of the T-slides 14 and the T-slots 15 correspond to each other. By providing T-slots 15, the T-slides 14 on both sides of the air switch 13 slide in the T-slots 15 inside the insulating cover 1, so that the insulating cover 1 will not shift when it is slidably installed on the surface of the air switch 13.

[0022] An air switch 13 is provided inside the insulating cover 1. The air switch 13 has a mounting groove 16 on its top. A mounting slider 18 is slidably connected through the top of the insulating cover 1. A connecting plate 17 is fixedly installed on the top of the mounting slider 18. The mounting slider 18 and the mounting groove 16 are positioned corresponding to each other. By providing the connecting plate 17 and fixing the connecting plate 17 to the mounting slider 18, the mounting slider 18 can be easily pulled out of the mounting groove 16, and the insulating cover 1 can be disassembled and recycled.

[0023] The connecting plate 17 is provided with fixing bolts 19 at both ends, and the fixing bolts 19 pass through the connecting plate 17 and are threaded to the top of the insulating cover 1. By providing fixing bolts 19, when the mounting slider 18 is inserted into the mounting groove 16, the fixing bolts 19 are tightened and fixed on the insulating cover 1, thereby completing the installation and fixing of the insulating cover 1 and the air switch 13.

[0024] Rubber blocks 12 are fixedly installed on both sides of the rotating plate 11, and an observation window 20 is installed through the insulating baffle 2. By providing rubber blocks 12, the friction between the top of the rotating plate 11 and the sliding plate 9 is increased, so that the rotating plate 11 is fixed between the sliding plates 9, and the snap-fit ​​plate 10 is fixed in the snap-fit ​​strip 3.

[0025] The working principle of this utility model is as follows:

[0026] After aligning the T-slot 15 on the insulating cover 1 with the T-slider 14 on the air switch 13, push the insulating cover 1 to cover the surface of the air switch 13 until the mounting slot 16 and the mounting slider 18 correspond. Insert the mounting slider 18 into the mounting slot 16, and then tighten the fixing bolts 19 on both sides of the top of the connecting plate 17 to fix it on the insulating cover 1. Thus, the insulating cover 1 is installed and fixed on the surface of the air switch 13 to provide insulation protection. When it is necessary to open the insulating baffle 2 to adjust the air switch 13, rotate and move the rotating clamping plate 11 between the two sliding plates 9, and then pull the two sliding plates 9 closer to the partition plate 8, thereby driving the clamping plate. 10. Disconnect from the snap-fit ​​strip 3 to open the insulating baffle 2 and adjust the air switch 13 inside the insulating cover 1. After adjusting the electrical equipment, rotate the insulating baffle 2 back to the surface of the insulating cover 1 and fix it. Push the sliding plate 9 to compress the return spring 7, so that the snap-fit ​​plate 10 passes through the snap-fit ​​strip 3. Release the two sliding plates 9, and under the return spring 7, the sliding plates 9 snap into the inside of the snap-fit ​​strip 3. Then rotate the rotating snap-fit ​​plate 11 between the two sliding plates 9 and fix it between the two sliding plates 9 under the action of the rubber block 12. Thus, the insulating baffle 2 is fixed on the surface of the insulating cover 1, and continues to provide insulation protection for the air switch 13.

[0027] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0028] The preferred embodiments of this patent have been described in detail above. However, this patent is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of this patent.

Claims

1. An insulating component for power equipment that is easy to install, comprising an insulating cover (1), characterized in that: An insulating baffle (2) is rotatably connected to one side of the insulating cover (1) via a pin. A snap-fit ​​strip (3) is fixedly installed on the top of the insulating baffle (2). A mounting base (4) is fixedly installed on one side of the top of the insulating cover (1). A partition plate (8) is fixedly installed in the middle of the mounting base (4). Guide rods (5) are fixedly installed on both sides of the partition plate (8) inside the mounting base (4). A sliding plate (9) is slidably connected through the surface of the guide rods (5). The guide rods (5) are located between the partition plate (8) and the sliding plate (9). A reset spring (7) is sleeved on the surface. The top of the mounting base (4) is symmetrically provided with a limiting groove (6). The top of the sliding plate (9) passes through the mounting base (4) and slides inside the limiting groove (6). A snap-fit ​​plate (10) is fixedly installed on one side of the sliding plate (9) through the mounting base (4). The snap-fit ​​plate (10) and the snap-fit ​​strip (3) are positioned opposite each other. A rotating snap-fit ​​plate (11) is rotatably connected to the top of the mounting base (4) away from the snap-fit ​​plate (10) by a pin. The rotating snap-fit ​​plate (11) and the two sliding plates (9) are positioned opposite each other.

2. The easily installable insulating component for power equipment according to claim 1, characterized in that: An air switch (13) is provided inside the insulating cover (1), and a mounting groove (16) is provided on the top of the air switch (13).

3. An easily installable insulating component for electrical equipment according to claim 2, characterized in that: The inner wall of the insulating cover (1) is provided with T-shaped grooves (15) on both sides respectively. Two T-shaped sliders (14) are fixedly installed on both sides of the air switch (13), and the positions of the T-shaped sliders (14) and the T-shaped grooves (15) correspond to each other.

4. An easily installable insulating component for electrical equipment according to claim 2, characterized in that: The top of the insulating cover (1) is slidably connected to a mounting slider (18), and the mounting slider (18) corresponds to the mounting groove (16). A connecting plate (17) is fixedly installed on the top of the mounting slider (18).

5. An easily installable insulating component for electrical equipment according to claim 4, characterized in that: The connecting plate (17) is provided with fixing bolts (19) at both ends, and the fixing bolts (19) pass through the connecting plate (17) and are threadedly connected to the top of the insulating cover (1).

6. An easily installable insulating component for electrical equipment according to claim 1, characterized in that: Rubber blocks (12) are fixedly installed on both sides of the rotating plate (11), and an observation window (20) is installed through the insulating baffle (2).