CN211951145U

CN211951145U - Retaining nut for electronic product

Info

Publication number: CN211951145U
Application number: CN202020563581.0U
Authority: CN
Inventors: 朱东奎; 李安国
Original assignee: Suzhou Ruoyi Electronic Technology Co ltd
Current assignee: Suzhou Ruoyi Electronic Technology Co ltd
Priority date: 2020-04-16
Filing date: 2020-04-16
Publication date: 2020-11-17
Anticipated expiration: 2030-04-16

Abstract

The utility model discloses an electronic product is with stopping nut, including screw rod and arc draw-in groove, the outside of screw rod is provided with first stopping nut, and the outside of first stopping nut is provided with the rotation draw-in groove, the top of first stopping nut is provided with rubber and prevents moving back the pad, and the external fixation that rubber prevented moving back the pad has the circular arc fixed block, the arc draw-in groove is located the outside of circular arc fixed block, and the externally mounted of arc draw-in groove has buckle coupling mechanism, buckle coupling mechanism's external fixation has the second stopping nut, and the right side of second stopping nut is provided with stopping mechanism. This stopping nut for electronic product compares with current ordinary nut, and this equipment has dual stopping mechanism, can make the stopping effect of equipment better to reduce the possibility that equipment withdrawed from, make equipment have higher stability, two nuts of this equipment can link together simultaneously, thereby can take place the condition emergence that the nut withdrawed from one by one.

Description

Retaining nut for electronic product

Technical Field

The utility model relates to an installation technical field of electronic product specifically is a stopping nut for electronic product.

Background

The electronic product is a related product based on electric energy, and mainly comprises: watches, smart phones, telephones, televisions, video disc players (VCD, SVCD, DVD), video recorders, camcorders, radios, radio cassettes, combination speakers, compact disc players (CD), computers, mobile communication products, and the like. Since the electronic tube is the primary element of the early products, the products are named electronic products, and most of the products need to be fixed by nuts.

The nut in the present stage is easy to be loosened due to vibration when working in a vibrating environment, and the nut can even fall off to cause potential safety hazards, and meanwhile, the nut in the present stage adopts a plurality of parts to be matched for stopping when stopping, but the plurality of parts can be gradually loosened, so that the nut in the present stage can not well meet the use requirements of people, and technical innovation is performed on the basis of the present nut according to the above conditions.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a stopping nut for electronic product to provide general nut in solving above-mentioned background art and at the environment during operation of vibrations, produce easily because of the vibration not hard up, can make the nut drop even, the nut in present stage adopts a plurality of parts to cooperate the stopping simultaneously when the stopping, but can appear the problem of the emergence of the condition that a plurality of parts are not hard up one by one.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an electronic product is with stopping nut, includes screw rod and arc draw-in groove, the outside of screw rod is provided with first stopping nut, and the outside of first stopping nut is provided with the rotation draw-in groove, the top of first stopping nut is provided with rubber and prevents moving back the pad, and the external fixation that rubber prevented moving back the pad has the circular arc fixed block, the arc draw-in groove is located the outside of circular arc fixed block, and the externally mounted of arc draw-in groove has buckle coupling mechanism, buckle coupling mechanism's external fixation has the second stopping nut, and the right side of second stopping nut is provided with stopping mechanism.

Preferably, the screw rod is in threaded connection with the first retaining nut, and the first retaining nut is fixedly connected with the rotary clamping groove.

Preferably, the buckle connecting mechanism comprises a spring groove, a thrust spring, a limit stop and a conical buckle, the thrust spring is arranged in the spring groove, the limit stop is fixed on the right side of the thrust spring, and the conical buckle is arranged on the right side of the limit stop.

Preferably, an elastic structure is formed between the thrust spring and the limit stop, and the thrust spring is fixedly connected with the spring groove.

Preferably, an expansion structure is formed between the conical buckle and the spring groove, and the conical buckle and the limit stop are welded.

Preferably, the stopping mechanism comprises a thread groove, a stopping bolt and a rubber friction block, the stopping bolt is arranged in the thread groove, and the rubber friction block is arranged on the left side of the stopping bolt.

Preferably, threaded connection is adopted between the thread groove and the retaining bolt, and the retaining bolt is bonded with the rubber friction block.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a screw rod, first stopping nut and rubber anti-back cushion, be threaded connection between the first stopping nut of this equipment and the screw rod, install the first stopping nut through threaded connection, increase the frictional force between first stopping nut and the screw rod through rubber anti-back cushion to reach the effect that equipment prevented moving back;

2. the utility model discloses a screw rod, arc draw-in groove, thrust spring, limit stop, toper buckle and second stopping nut, constitute the elastic construction between the thrust spring of this equipment and the limit stop, make toper buckle block the inside to the arc draw-in groove through the elastic construction to make first stopping nut and second stopping nut be connected, prevent second stopping nut and first stopping nut one by one not hard up the condition emergence;

3. the utility model discloses a screw rod, second stopping nut, thread groove, stopping bolt and rubber clutch blocks are threaded connection between the stopping bolt of this equipment and the thread groove, through threaded connection regulation rubber clutch blocks position to increase the frictional force between second stopping nut and the screw rod, only for strengthening the anti-backing function of equipment.

Drawings

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is an enlarged schematic view of the structure at A of FIG. 1 according to the present invention;

fig. 3 is a schematic view of a three-dimensional structure of the first retaining nut of the present invention.

In the figure: 1. a screw; 2. a first retaining nut; 3. rotating the clamping groove; 4. a rubber anti-back cushion; 5. an arc fixing block; 6. an arc-shaped clamping groove; 7. a snap connection mechanism; 701. a spring slot; 702. a thrust spring; 703. a limit stop block; 704. a conical buckle; 8. a second retaining nut; 9. a backstop mechanism; 901. a thread groove; 902. a backstop bolt; 903. a rubber friction block.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a retaining nut for an electronic product comprises a screw rod 1 and an arc-shaped clamping groove 6, wherein a first retaining nut 2 is arranged outside the screw rod 1, a rotating clamping groove 3 is arranged outside the first retaining nut 2, the screw rod 1 is in threaded connection with the first retaining nut 2, the first retaining nut 2 is fixedly connected with the rotating clamping groove 3, the first retaining nut 2 is in threaded connection with the screw rod 1 through the screw rod 1, the first retaining nut 2 and a rubber retaining pad 4, the first retaining nut 2 of the device is in threaded connection with the screw rod 1, the first retaining nut 2 is installed through the threaded connection, the rubber retaining pad 4 is used for increasing the friction force between the first retaining nut 2 and the screw rod 1, and therefore the anti-backing effect of the device is achieved;

the rubber anti-return pad 4 is arranged above the first retaining nut 2, the arc-shaped fixed block 5 is fixed outside the rubber anti-return pad 4, the arc-shaped clamping groove 6 is located outside the arc-shaped fixed block 5, the buckle connecting mechanism 7 is installed outside the arc-shaped clamping groove 6, the buckle connecting mechanism 7 comprises a spring groove 701, a thrust spring 702, a limit stop 703 and a conical buckle 704, the thrust spring 702 is arranged inside the spring groove 701, an elastic structure is formed between the thrust spring 702 and the limit stop 703, the thrust spring 702 is fixedly connected with the spring groove 701, the limit stop 703 is fixed on the right side of the thrust spring 702, the conical buckle 704 is arranged on the right side of the limit stop 703, an expansion structure is formed between the conical buckle 704 and the spring groove 701, the conical buckle 704 is welded with the limit stop 703, and the rubber anti-return pad 4 is welded with the screw rod 1, the arc-shaped clamping groove 6, the thrust, The taper buckle 704 and the second stopping nut 8 form an elastic structure between a thrust spring 702 and a limit stop 703 of the device, and the taper buckle 704 is clamped inside the arc-shaped clamping groove 6 through the elastic structure, so that the first stopping nut 2 is connected with the second stopping nut 8, and the second stopping nut 8 and the first stopping nut 2 are prevented from being loosened one by one;

the second retaining nut 8 is fixed outside the buckle connecting mechanism 7, the right side of the second retaining nut 8 is provided with a retaining mechanism 9, the retaining mechanism 9 comprises a thread groove 901, a retaining bolt 902 and a rubber friction block 903, the retaining bolt 902 is arranged inside the thread groove 901, the rubber friction block 903 is arranged on the left side of the retaining bolt 902, the thread groove 901 and the retaining bolt 902 are in threaded connection, the retaining bolt 902 and the rubber friction block 903 are in adhesion, the retaining bolt 902 and the rubber friction block 903 are in threaded connection through the screw rod 1, the second retaining nut 8, the thread groove 901, the retaining bolt 902 and the rubber friction block 903, the retaining bolt 902 and the thread groove 901 of the device are in threaded connection, the position of the rubber friction block 903 is adjusted through the threaded connection, and therefore the friction force between the second retaining nut 8 and the screw rod 1 is increased and only serves as a retaining function of strengthening the device.

The working principle is as follows: when the retaining nut for the electronic product is used, firstly, the first retaining nut 2 is arranged at a designated position through the thread structure between the screw rod 1 and the first retaining nut 2, then the first retaining nut 2 is retained by the friction force between the rubber retaining pad 4 and the screw 1, then the second retaining nut 8 is installed, the tapered buckle 704 is received inside the spring slot 701 through the telescopic structure between the tapered buckle 704 and the spring slot 701, after the second retaining nut 8 is installed at a designated position, the tapered buckle 704 is clamped into the arc-shaped clamping groove 6 through an elastic structure formed between the thrust spring 702 and the limit stop 703, so that the first retaining nut 2 is connected with the second retaining nut 8, then, the rubber friction block 903 and the second back stop nut 8 are in contact friction by the threaded connection between the back stop bolt 902 and the threaded groove 901, and the second back stop nut 8 is stopped.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a stopping nut for electronic product, includes screw rod (1) and arc draw-in groove (6), its characterized in that: a first retaining nut (2) is arranged outside the screw (1), a rotating clamping groove (3) is arranged outside the first retaining nut (2), a rubber anti-return pad (4) is arranged above the first retaining nut (2), an arc-shaped fixing block (5) is fixed outside the rubber anti-return pad (4), and the arc-shaped clamping groove (6) is located outside the arc-shaped fixing block (5);

the outside mounting of arc draw-in groove (6) has buckle coupling mechanism (7), the external fixation of buckle coupling mechanism (7) has second stopping nut (8), and the right side of second stopping nut (8) is provided with stopping mechanism (9).

2. The anti-back nut for the electronic product as claimed in claim 1, wherein: the screw rod (1) is in threaded connection with the first stopping nut (2), and the first stopping nut (2) is fixedly connected with the rotating clamping groove (3).

3. The anti-back nut for the electronic product as claimed in claim 1, wherein: the buckle connecting mechanism (7) comprises a spring groove (701), a thrust spring (702), a limit stop (703) and a conical buckle (704), the thrust spring (702) is arranged in the spring groove (701), the limit stop (703) is fixed on the right side of the thrust spring (702), and the conical buckle (704) is arranged on the right side of the limit stop (703).

4. The anti-back nut for electronic products as claimed in claim 3, wherein: an elastic structure is formed between the thrust spring (702) and the limit stop (703), and the thrust spring (702) is fixedly connected with the spring groove (701).

5. The anti-back nut for electronic products as claimed in claim 3, wherein: a telescopic structure is formed between the conical buckle (704) and the spring groove (701), and the conical buckle (704) and the limit stop (703) are welded.

6. The anti-back nut for the electronic product as claimed in claim 1, wherein: the stopping mechanism (9) comprises a thread groove (901), a stopping bolt (902) and a rubber friction block (903), the stopping bolt (902) is arranged in the thread groove (901), and the rubber friction block (903) is arranged on the left side of the stopping bolt (902).

7. The anti-back nut for electronic products as claimed in claim 6, wherein: the thread groove (901) is in threaded connection with the retaining bolt (902), and the retaining bolt (902) is bonded with the rubber friction block (903).