Waterproof rubber band
The invention relates to a waterproof joint for a lamp. The waterproof joint comprises a first waterproof joint component, a first waterproof rubber ring, a clamping spring, a second waterproof joint component and a second waterproof rubber ring, the first waterproof rubber ring is arranged between the first waterproof joint component and the wall of the lamp, the clamping spring is arranged on the periphery of the first waterproof rubber ring and used for compressing the first waterproof rubber ring, the second waterproof joint component penetrates the second waterproof rubber ring to be connected with the first waterproof joint component through threads, the second waterproof rubber ring is pressed between the second waterproof joint component and the first waterproof joint component, and the second waterproof rubber ring closely fits with a guide line and the second waterproof joint component under the pressure of the second waterproof joint component. By adopting a buckling mode, relative rotation of the waterproof joint components and the waterproof rubber rings cannot be caused, so that mounting and maintaining efficiency can be further improved.
Cixi Guangjia Communication Equipment Co., Ltd , engaged in professional products of optical fiber communication. By integrating production and sales, it has complete product categories including wall-mounted or pole-mounted optical cable and fiber distribution boxes, FC , SC ,ST and LC adapter flange, sleeve,coupler and connector, etc. Moreover, it has complete products which are good in performance and excellent in price with echo insertion loss within 0.2db, having become the first industrial choice of most customers both at home and abroad.
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