Anti-loose clamping piece for compression nut of aluminum alloy box body

Abstract

The utility model discloses an anti-loose clamping piece for a compression nut of an aluminum alloy box body. The anti-loose clamping piece comprises an annular gasket body, a plurality of nut holding lugs and a plurality of spines, the nut holding lugs and the spikes are arranged on the edge of the gasket body, the nut holding lugs and the gasket body are located in the same plane, and the spikes are perpendicular to the gasket body and can penetrate into an aluminum alloy box. The device is simple in structure and low in cost; when the nut is used, under the action of axial pressing force of the nut, the spine is embedded into the aluminum alloy box body, after the nut is tightened to reach specified torque, the nut holding lug is bent to tightly hold the side face of the nut through a tool clamp, the nut and the box body are integrated, and the nut can be effectively prevented from loosening.

Description

Technical Field

[0001] This utility model belongs to the technical field of anti-loosening gaskets, specifically relating to an anti-loosening card for an aluminum alloy box-type clamping nut. Background Technology

[0002] In various assembled products, a large portion of the assembly relies on bolts and nuts for connection. During use, mechanical vibrations can cause loosening. Currently, there are many standard anti-loosening components available, such as anti-loosening washers, double-nut anti-loosening devices, toothed anti-loosening devices, and reverse-installed wire anti-loosening devices. These anti-loosening technologies all involve separate anti-loosening component structures designed outside the housing. While they provide varying degrees of anti-loosening protection, nut loosening can still occur. Summary of the Invention

[0003] To solve the above-mentioned technical problems, this utility model provides an aluminum alloy housing clamping nut anti-loosening card that has a simple structure, low cost, and can prevent nuts from loosening.

[0004] The technical solution adopted by this utility model is: an anti-loosening card for aluminum alloy box clamping nuts, including an annular washer body, several nut lugs and multiple spikes; several nut lugs and multiple spikes are arranged at the edge of the washer body, the nut lugs and the washer body are located in the same plane, the spikes are arranged perpendicular to the washer body, and the spikes can penetrate into the aluminum alloy box body.

[0005] Furthermore, the gasket body has three nut lugs at its edge, and the three nut lugs are evenly arranged along the circumference.

[0006] Furthermore, the gasket body has three spikes at its edge, which are evenly arranged along the circumference.

[0007] Furthermore, the tip of the spike is acute.

[0008] Compared with the prior art, the beneficial effects of this utility model are:

[0009] This utility model has a simple structure and low cost. When in use, under the axial clamping force of the nut, the spikes of this utility model are embedded in the aluminum alloy housing. After tightening the nut to the specified torque, the lugs of the nut are bent and clamped to the side of the nut with pliers, so that the nut and the housing are integrated, which can effectively prevent the nut from loosening. Attached Figure Description

[0010] Figure 1 This is a perspective view of the present invention.

[0011] Figure 2 This is a structural diagram of the present invention in use.

[0012] Figure 3This is a diagram showing the connection structure of this utility model with the aluminum alloy housing and nuts. Detailed Implementation

[0013] The present invention will be further described below with reference to the accompanying drawings.

[0014] like Figure 1 As shown, this utility model includes an annular washer body 1, three nut lugs 2 (at least one is required), and three spikes 3 (at least two are required). The three nut lugs 2 and three spikes 3 are disposed at the edge of the washer body 1. The nut lugs 2 and the washer body 1 are located in the same plane. The spikes 3 are perpendicular to the washer body 1, and the ends of the spikes 3 are acute angles, allowing them to penetrate the aluminum alloy housing. The three nut lugs 2 and the three spikes 3 are evenly arranged along the circumference.

[0015] like Figure 2-3 As shown, when this utility model is in use, the three spikes 3 are set towards the aluminum alloy box body 5; under the axial clamping force of the nut 4, the spikes 3 of this utility model are embedded in the aluminum alloy box body 5. After tightening the nut to the specified torque, use pliers to bend the nut lug 2 to hug the side of the nut, so that the nut 4 and the box body 5 are integrated, which can effectively prevent the nut from loosening.

Claims

1. An anti-loosening clip for an aluminum alloy housing clamping nut, characterized in that: It includes an annular gasket body, several nut lugs, and multiple spikes; the nut lugs and multiple spikes are located at the edge of the gasket body, the nut lugs and the gasket body are in the same plane, the spikes are set perpendicular to the gasket body, the spikes can penetrate the aluminum alloy housing, and the ends of the spikes are acute angles.

2. The anti-loosening clip for the aluminum alloy housing clamping nut according to claim 1, characterized in that: The gasket body has three nut lugs at its edge, and the three nut lugs are evenly arranged along the circumference.

3. The anti-loosening clip for the aluminum alloy housing clamping nut according to claim 1, characterized in that: The gasket body has three spikes at its edge, which are evenly arranged along the circumference.

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