Fastener anti-falling structure of electrical product

Abstract

The utility model discloses an electrical product fastener anti-drop structure, which comprises a fastener anti-drop component and a screw, the top of the screw is provided with a hexagonal head, an anti-drop locking section is arranged above the outer ring of the screw, a notch is arranged inside the anti-drop locking section, a locking claw is arranged inside the notch, and the locking claw is connected with the hexagonal head. The interior of the locking claw is connected with an elastic connecting piece. The fastener anti-disengaging assembly is fixedly connected with the screw rod through the threads, the threads have a good self-locking effect, the installation height of the fastener anti-disengaging assembly can be conveniently adjusted, the locking claw is fixedly connected with the fastener anti-disengaging assembly through the elastic connecting piece, and the locking claw is not prone to falling off. By means of the threaded mode, the anti-disengaging assembly of the fastener can be tightened and adjusted downwards, pressure is applied to the elastic connecting piece, the locking claw extends outwards, and transverse force is formed and is opposite to the force for fixing a screw, so that the installation firmness of the fastener is improved, and the good anti-disengaging effect is achieved.

Description

Technical Field

[0001] The utility model relates to the field of fasteners, in particular to an anti-dropping structure for fasteners of electrical products. Background Art

[0002] Fasteners, also known as standard parts in the market, are a general term for a type of mechanical parts used to fasten two or more parts or components into a whole. They are characterized by a wide variety of specifications, different performances and uses, and a high degree of standardization, serialization and generalization. They are usually bolts, a type of fastener consisting of a head and a screw, which must be used in conjunction with a nut to fasten two parts with through holes.

[0003] The fasteners used in the prior art for the electrical products still have certain deficiencies in the fixing process. When the electrical products are being transported, the fasteners may be subjected to certain vibrations, or due to human factors, the fasteners may become loose or fall off, thus affecting the use of the electrical products. Utility Model Content

[0004] The purpose of the utility model is to provide an anti-drop structure for fasteners of electrical products, so as to solve the problem raised in the above background technology that when the electrical products are being transported, the fasteners may be subjected to certain vibrations, or due to human factors, the fasteners may become loose or fall off, thus affecting the use of the electrical products.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an anti-slip structure for fasteners of electrical products, comprising a fastener anti-slip assembly and a screw, the top of the screw is provided with a hexagonal head, an anti-slip locking section is provided above the outer ring of the screw, a notch is provided inside the anti-slip locking section, a locking claw is provided inside the notch, the interior of the locking claw is connected to an elastic connecting piece, and the fastener anti-slip assembly is provided at the upper end of the interior of the screw.

[0006] In a further embodiment, a hexagonal square hole is provided on the top of the fastener anti-slipping assembly, and the fastener anti-slipping assembly is fixedly connected to the inside of the screw rod by threads.

[0007] In a further embodiment, there are four notches in total, and the locking claws are connected to the notches by sliding inlay.

[0008] In a further embodiment, the top of the elastic connecting piece is connected to the fastener anti-detachment component via a connecting protrusion, and the connecting protrusion and the fastener anti-detachment component are connected by inlaying.

[0009] In a further embodiment, a plurality of locking teeth are disposed on the outer side of the locking claw, and the locking claw is made of steel.

[0010] In a further embodiment, a cross-shaped hole is provided at the inner wall position of the hexagonal head, and the fastener anti-detachment component is connected to the cross-shaped hole by inlaying.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] 1. The fastener anti-slipping assembly in the utility model is fixedly connected to the screw rod by threads, and the threads have a good self-locking effect, which is convenient for adjusting the installation height of the fastener anti-slipping assembly, and the locking claw is fixedly connected to the fastener anti-slipping assembly by an elastic connecting piece, and the fastener anti-slipping assembly can be tightened and adjusted downward by means of threads, and pressure is applied to the elastic connecting piece to extend the locking claw outward to form a lateral force, which is opposite to the force of the screw fixing, thereby increasing the firmness of the fastener installation and having a good anti-slipping effect, and a plurality of teeth are provided on the surface of the locking claw to increase the surface roughness, so that the locking claw has a better locking effect, avoids displacement of the locking claw, improves the anti-slipping property of the fastener anti-slipping assembly, and makes the fastener installation more firm and reliable. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a schematic diagram of the structure of an anti-slip structure for fasteners of an electrical product of the utility model;

[0014] Figure 2 This is a front view of an anti-slip structure for fasteners of electrical products of the utility model;

[0015] Figure 3 It is a top view of an anti-slip structure of a fastener for an electrical product of the utility model;

[0016] Figure 4 It is a top view of the fastener anti-slip assembly of the utility model;

[0017] Figure 5 It is a schematic diagram of the disassembled structure of the fastener anti-detachment assembly of the utility model.

[0018] In the figure: 1. Hexagonal head; 2. Cross-shaped hole; 3. Fastener anti-dropping component; 4. Locking claw; 5. Screw; 6. Anti-dropping locking section; 7. Notch; 8. Hexagonal square hole; 9. Clamping tooth; 10. Connecting protrusion; 11. Elastic connecting piece. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0020] See also Figure 1-5The utility model provides an embodiment: an anti-slip structure for fasteners of electrical products, comprising a fastener anti-slip assembly 3 and a screw 5, a hexagonal head 1 is provided on the top of the screw 5, an anti-slip locking section 6 is provided above the outer ring of the screw 5, a notch 7 is provided inside the anti-slip locking section 6, a locking claw 4 is provided inside the notch 7, the interior of the locking claw 4 is connected to an elastic connecting piece 11, and the fastener anti-slip assembly 3 is arranged at the upper end of the interior of the screw 5; the hexagonal head 1 is used to seal and fix the top of the screw 5, the screw 5 is used to fix the electrical appliance, the anti-slip locking section 6 is used to install the fastener anti-slip assembly 3 inside, the fastener anti-slip assembly 3 is used to prevent the screw 5 from slipping off, and the locking claw 4 is used to lock and reinforce the installation position of the screw 5.

[0021] The top of the fastener anti-slip assembly 3 is provided with a hexagonal square hole 8, and the fastener anti-slip assembly 3 is fixedly connected to the inside of the screw 5 by threads, and the hexagonal square hole 8 is convenient for tool operation; the top of the elastic connecting piece 11 is connected to the fastener anti-slip assembly 3 by a connecting protrusion 10, and the connecting protrusion 10 is connected to the fastener anti-slip assembly 3 by inlaying, and the connecting protrusion 10 is used to assemble and fix the top of the elastic connecting piece 11 with the fastener anti-slip assembly 3. A cross-shaped hole 2 is provided on the inner wall of the hexagonal head 1, and the fastener anti-slip assembly 3 is connected to the cross-shaped hole 2 by inlaying, and the cross-shaped hole 2 is convenient for tool operation, and the inlay connection makes it easy to assemble the fastener anti-slip assembly 3 inside.

[0022] There are four slots 7 in total, and the locking claw 4 is connected to the slot 7 by sliding inlay. The sliding inlay connection makes it easy to extend and adjust the locking claw 4. Setting four slots 7 can increase the number of installations of the locking claw 4 and increase the anti-slip positioning points. The outer side surface of the locking claw 4 is provided with a plurality of latch teeth 9, and the locking claw 4 is made of steel. The latch teeth 9 are used to increase the grip of the locking claw 4 and improve the locking effect.

[0023] Working principle: When in use, install the screw rod 5 at the screw hole position reserved for the electrical product, use the plum screw tool to tighten it, then insert the hexagonal screw tool into the hexagonal square hole 8, and tighten the fastener anti-drop assembly 3 to make the elastic connecting piece 11 open outward, push the locking claw 4 out of the notch 7, fix the locking claw 4 to the inner wall of the screw hole through the latch tooth 9, make the latch tooth 9 and the thread in the screw hole intertwine, and lock the screw rod 5 to the installation position of the electrical appliance.

[0024] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A fastener anti-slip structure for an electrical product, comprising a fastener anti-slip assembly (3) and a screw (5), characterized in that: A hexagonal head (1) is provided at the top of the screw (5); an anti-slipping locking section (6) is provided above the outer ring of the screw (5); a notch (7) is provided inside the anti-slipping locking section (6); a locking claw (4) is provided inside the notch (7); the interior of the locking claw (4) is connected to an elastic connecting piece (11); and the fastener anti-slipping assembly (3) is provided at the upper end of the interior of the screw (5).

2. The anti-drop structure of the fastener of an electrical product according to claim 1, characterized in that: A hexagonal square hole (8) is provided on the top of the fastener anti-slip assembly (3), and the fastener anti-slip assembly (3) is fixedly connected to the inside of the screw rod (5) via threads.

3. The anti-drop structure of the fastener of an electrical product according to claim 1, characterized in that: There are four notches (7) in total, and the locking claws (4) are connected to the notches (7) by sliding inlay.

4. The anti-drop structure of the fastener of an electrical product according to claim 1, characterized in that: The top of the elastic connecting piece (11) is connected to the fastener anti-detachment assembly (3) via a connecting protrusion (10), and the connecting protrusion (10) and the fastener anti-detachment assembly (3) are connected by embedding.

5. The anti-drop structure of the fastener of an electrical product according to claim 1, characterized in that: The outer side surface of the locking claw (4) is provided with a plurality of latch teeth (9), and the locking claw (4) is made of steel.

6. The anti-drop structure of the fastener of an electrical product according to claim 1, characterized in that: A cross-shaped hole (2) is provided at the inner wall of the hexagonal head (1), and the fastener anti-dropping component (3) is connected to the cross-shaped hole (2) by embedding.

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