一种电源正极标识和其配合结构
By adding a skirt and mounting platform to the positive power indicator and cooperating with components such as the cross groove and cross boss of the matching structure, the sealing problem of the positive power indicator in the waterproof electrical box is solved, achieving higher sealing performance and installation reliability.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- HENAN THB ELECTRIC
- Filing Date
- 2025-07-29
- Publication Date
- 2026-07-17
AI Technical Summary
The existing positive terminal markings for power supplies have poor sealing in waterproof electrical boxes, failing to effectively prevent moisture from entering and posing a safety hazard.
Design a positive power terminal marker and its matching structure. By setting a skirt and a mounting platform on the marker body and cooperating with components such as cross grooves and cross bosses of the matching structure, a sealed connection is formed, which increases the reliability of installation and sealing.
The sealing of the positive power indicator has been improved to prevent moisture from entering, ensuring the waterproof performance of the electrical box and improving safety and installation reliability.
Smart Images

Figure CN224521333U_ABST
Abstract
Claims
1. A power supply positive identification, characterized by: It includes a sign body (1), the middle part (1-2) of the sign body (1) is provided with a skirt (2) along the circumference, and the tail part (1-3) of the sign body (1) is provided with several hanging platforms (3).
2. The power supply positive identification of claim 1, wherein: The sign body (1) is also provided with several reinforcing ribs (4) corresponding to the hanging platform (3). The reinforcing ribs (4) are located in the middle part (1-2) of the sign body (1) and pass through the skirt (2).
3. The power supply positive identification of claim 1, wherein: The head (1-1) of the sign body (1) is provided with a side surface (1-1-1) and a support surface (1-1-2) that cooperates with the side surface (1-1-1).
4. The positive electrode marker of any one of claims 1 to 3, wherein: The tail (1-3) of the sign body (1) is provided with a guide slope, and the mounting platform (3) is provided with an assembly guide slope corresponding to the guide slope.
5. The power supply positive identification of claim 4, wherein: The identifier body (1) has a cross-shaped structure.
6. The positive electrode marker of any one of claims 1 to 3, 5, wherein: The marking body (1) is a red rubber body.
7. The mating structure of the positive electrode mark of the power supply according to any one of claims 1 to 6, characterized by: It includes a mating structure, which has a cross groove (5) that mates with the marking body (1).
8. The mating structure of claim 7, wherein: The matching structure is provided with a relief groove (7) corresponding to the mounting plate (3) on the marking body (1), and the relief groove (7) is located on the side wall of the cross groove (5).
9. The mating structure of claim 8, wherein: The matching structure is also provided with a cross protrusion (9) that is engaged with the mounting plate (3) on the marking body (1).
10. The mating structure of claim 8 or 9, wherein: The mating structure is provided with a circular rib (8), which is located on the outside of the cross groove (5).