Electric power fitting with high weather resistance
By introducing steel strands, clamps, and fixing mechanisms into power fittings, and utilizing the combination of bending plates and T-blocks, the problem of inconvenient installation of existing power fittings has been solved, achieving a more convenient installation process.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- YANGZHOU YUEFA ELECTRIC CO LTD
- Filing Date
- 2025-05-08
- Publication Date
- 2026-05-12
AI Technical Summary
The existing electrical fittings require the operator to hold the clamp while turning the bolt during installation, which is inconvenient.
Design a weather-resistant electrical fitting that uses steel strand, clamps, bending plates, and fixing mechanisms. The bolt fixing blocks are automatically locked in place by the cooperation of the semi-circular groove and T-shaped block on the bending plate, simplifying the installation process.
The installation process has been simplified, allowing operators to install the fixing block simply by turning the bolts, thus improving installation efficiency.
Smart Images

Figure CN224233312U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of power fittings technology, specifically to a power fitting with strong weather resistance. Background Technology
[0002] Electrical fittings are metal accessories that connect and combine various devices in an electrical system, serving to transmit mechanical loads, electrical loads, and provide certain protective functions. Materials such as coatings, building plastics, and rubber products are used outdoors to withstand the test of climate, such as the combined damage caused by sunlight, heat, cold, wind, rain, and bacteria. Their resistance is called weather resistance.
[0003] For example, a vibration damper with announcement number "CN203406583U" uses a clamping groove on the wire clamp base and a clamping groove on the wire clamp body to form a clamping hole. A bolt assembly passes through a slotted hole and a fastening hole, and a limiting boss is inserted into the limiting groove, making the wire clamp more stable and reliable with better anti-loosening advantages. However, when installing the wire clamp base, the operator needs to hold the clamp base down while rotating the bolt to install it onto the wire clamp body, thus fixing the conductor. Because the operator needs to install the clamp base and rotate the bolt simultaneously, it is inconvenient for the operator. Utility Model Content
[0004] The purpose of this utility model is to solve the problem that when installing a wire clamp, the operator needs to hold the wire clamp down with their hand while turning the bolt to install the wire clamp onto the wire clamp body to fix the wire. Since the operator needs to install the wire clamp and turn the bolt at the same time, it is inconvenient for the operator to install. Therefore, a weather-resistant power fitting is proposed.
[0005] To achieve the above objectives, this utility model provides the following technical solution:
[0006] Design a weather-resistant power fitting, including a steel strand, a fixing mechanism above the steel strand, a wire clamp installed on the outer wall of the steel strand, hammers installed at both ends of the steel strand, a bending plate fixedly connected to the upper end of the wire clamp, and a semi-circular groove machined at the bottom of the bending plate.
[0007] Preferably, the fixing mechanism includes a fixing block, and two T-shaped blocks are fixedly connected to the upper end of the fixing block. The T-shaped blocks are slidably connected to the bending plate through a slot, and the inner wall of the fixing block is threadedly connected to a bolt.
[0008] Preferably, the slot is machined on the inner wall of the bent plate.
[0009] Preferably, the bolt is threadedly connected to the bent plate.
[0010] Preferably, the fixing block is machined with a semi-circular groove.
[0011] The present invention proposes a weather-resistant power fitting with the following advantages: Through the cooperation of the bending plate and the fixing mechanism, the semi-circular groove machined on the bending plate is first placed above the conductor. Then, the T-block is inserted into the bending plate along the slot machined on the bending plate. When the threaded hole machined on the bending plate corresponds to the threaded hole machined on the fixing block, the pushing of the T-block is stopped. Then, the operator rotates multiple bolts to fix the fixing block and the bending plate to each other. This allows the T-block to hold the fixing block in place during installation, eliminating the need for the operator to press the fixing block forcefully. The operator only needs to rotate multiple bolts, making it easier for the operator to install the fixing block. Attached Figure Description
[0012] Figure 1 This is a schematic diagram of the structure of this utility model;
[0013] Figure 2 for Figure 1 Left sectional view;
[0014] Figure 3 for Figure 1 A magnified view of part A in the diagram;
[0015] Figure 4 This is a three-dimensional schematic diagram of a portion of the curved plate;
[0016] Figure 5 This is a schematic diagram showing the connection relationship between the fixed block and the T-block;
[0017] Figure 6 for Figure 4 A magnified view of part B in the diagram;
[0018] Figure 7 for Figure 2 A magnified view of part C in the diagram.
[0019] In the diagram: 1. Steel strand, 2. Hammer body, 3. Wire clamp, 4. Bending plate, 5. Fixing mechanism, 501. Fixing block, 502. T-block, 503. Bolt, 504. Slot, 6. Semi-circular groove. Detailed Implementation
[0020] The present invention will be further described below with reference to the accompanying drawings:
[0021] See attached document Figure 1-7In this embodiment, a weather-resistant power fitting includes a steel strand 1, a fixing mechanism 5 above the steel strand 1, and a wire clamp 3 installed on the outer wall of the steel strand 1. The steel strand 1, wire clamp 3, hammer body 2, and bending plate 4 are the main structures of the power fitting. Hammer bodies 2 are installed at both ends of the steel strand 1. The hammer body 2 is made of polypropylene anti-vibration hammer and has good corrosion resistance, making it suitable for some humid or highly corrosive environments. The upper end of the wire clamp 3 is fixedly connected to the bending plate 4, and the bottom of the bending plate 4 is machined with a semi-circular groove 6. The wire can be limited by the semi-circular groove 6 machined on the bending plate 4 and the fixing block 501.
[0022] The fixing mechanism 5 includes a fixing block 501. Two T-shaped blocks 502 are fixedly connected to the upper end of the fixing block 501. The T-shaped blocks 502 are slidably connected to the bending plate 4 through the slot 504. The inner wall of the fixing block 501 is threadedly connected to the bolt 503.
[0023] The slot 504 is machined on the inner wall of the bending plate 4, the bolt 503 is threaded to the bending plate 4, and the fixing block 501 has a semi-circular groove 6 machined on it.
[0024] Working principle:
[0025] When using weather-resistant electrical fittings:
[0026] The operator first places the semi-circular groove 6 machined on the bending plate 4 above the wire, and then inserts the T-block 502 into the bending plate 4 along the slot 504 machined on the bending plate 4. When the threaded hole machined on the bending plate 4 corresponds to the threaded hole machined on the fixing block 501, the operator stops pushing the T-block 502. Then the operator rotates the multiple bolts 503 to fix the fixing block 501 and the bending plate 4 to each other. When installing the fixing block 501, the T-block 502 can hold the fixing block 501 in place. There is no need to press the fixing block 501 with force. The operator only needs to rotate the multiple bolts 503, which makes it easier for the operator to install the fixing block 501.
[0027] After the fixing block 501 is installed, the hammer body 2 can reduce the vibration of the conductor caused by wind, protect the conductor from strand breakage, and extend the service life of the conductor. The hammer body 2 is made of hot-dip galvanized material, which has good corrosion resistance and mechanical strength. The hammer body 2 is less affected by outdoor climate such as sunlight and wind and rain, giving the equipment strong weather resistance.
[0028] Although the present invention has been illustrated and described with reference to preferred embodiments, those skilled in the art should understand that various changes in form and detail are possible within the scope of the claims.
Claims
1. A type of weather-resistant electrical fitting, comprising steel strand (1), characterized in that: A fixing mechanism (5) is provided above the steel strand (1), a wire clamp (3) is installed on the outer wall of the steel strand (1), a hammer (2) is installed at both ends of the steel strand (1), a bending plate (4) is fixedly connected to the upper end of the wire clamp (3), and a semi-circular groove (6) is machined at the bottom of the bending plate (4).
2. The weather-resistant power fitting according to claim 1, characterized in that: The fixing mechanism (5) includes a fixing block (501), and two T-shaped blocks (502) are fixedly connected to the upper end of the fixing block (501). The T-shaped blocks (502) are slidably connected to the bending plate (4) through the slot (504). The inner wall of the fixing block (501) is threadedly connected to the bolt (503).
3. The weather-resistant electrical fitting according to claim 2, characterized in that: The slot (504) is machined on the inner wall of the bent plate (4).
4. A weather-resistant power fitting according to claim 2, characterized in that: The bolt (503) is threadedly connected to the bent plate (4).
5. A weather-resistant power fitting according to claim 2, characterized in that: A semi-circular groove (6) is machined on the fixing block (501).