CN217682709U

CN217682709U - Electronic product threaded fastener with anti-seismic function

Info

Publication number: CN217682709U
Application number: CN202221569209.6U
Authority: CN
Inventors: 赵宪猛
Original assignee: Qingdao Ruichi Eagle Auto Parts Co ltd
Current assignee: Qingdao Ruichi Eagle Auto Parts Co ltd
Priority date: 2022-06-22
Filing date: 2022-06-22
Publication date: 2022-10-28
Anticipated expiration: 2032-06-22

Abstract

The utility model discloses an electronic product threaded fastener with antidetonation function, including the flank of screw, the side surface threaded connection of flank of screw has the nut, the side surface of nut all is equipped with the recess, the inside swing joint of recess has tensile pole, the one end fixedly connected with spheroid of recess is kept away from to tensile pole, the last fixed surface of the flank of screw is connected with the screw thread seat, the upper surface of screw thread seat is equipped with the cross recess, the inside sliding connection of cross recess has the stopper, the side surface fixedly connected with carriage release lever of stopper. The utility model discloses, through tensile pole and the spheroid of installation, be connected the back with the screw body and electronic product, utilize the activity of tensile pole, make it can stretch out tensile pole from uncovered department of recess, drag the thin pole department of tensile pole, make the length of tensile pole elongated, place the finger on spheroidal surface, promote tensile pole and rotate, make that the nut can be better be connected with the screw body to threaded fastener installation effectiveness has been improved.

Description

Electronic product threaded fastener with anti-seismic function

Technical Field

The utility model relates to an electronic product threaded fastener field especially relates to an electronic product threaded fastener with antidetonation function.

Background

Electronic product threaded fastener electronic product's fastening can prevent electronic product's not hard up, makes electronic product keep the steady operation at the course of working, and threaded fastener is the fastener of a kind of by head and screw rod two parts constitution, need with the nut cooperation for two parts that have the through-hole of fastening connection, bolted connection is called to this kind of connected form, makes its convenience fasten electronic product, and threaded fastener's fastening mode is comparatively convenient, thereby it is popular to be prepared with.

Although the problem of shock resistance is solved by a threaded fastener for electronic products with shock resistance and a production method thereof, as described in patent No. CN202111469071.2, the following drawbacks still exist:

1. when the conventional electronic product threaded fastener with the anti-seismic function is used, the surface of the nut is smooth, so that the nut needs to be screwed on the surface of a threaded body by means of an external tool when the nut is connected with the threaded body, and the mounting efficiency of the threaded fastener is reduced;

2. current electronic product threaded fastener with antidetonation function can't use not unidimensional cross screwdriver when using, and threaded fastener is comparatively limited when dismantling, and the cross screwdriver is opened with the cross recess easily when rotating to threaded fastener simultaneously, causes the cross recess to damage, influences later stage cross screwdriver to threaded fastener's dismantlement.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing an electronic product threaded fastener with an anti-seismic function.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a threaded fastener of an electronic product with an anti-seismic function comprises a threaded body, wherein a nut is in threaded connection with the side surface of the threaded body, grooves are formed in the side surfaces of the nuts, a stretching rod is movably connected inside the grooves, and a sphere is fixedly connected to one end, far away from the grooves, of the stretching rod;

the last fixed surface of the screw body is connected with the screw thread seat, the upper surface of screw thread seat is equipped with the cross recess, the inside sliding connection of cross recess has the stopper, the side fixed surface of stopper is connected with the carriage release lever, and the carriage release lever keeps away from the one end of stopper and extends the inside of screw thread seat, the inside gomphosis of carriage release lever is connected with the pin.

As a further description of the above technical solution:

the inside of nut is provided with the rubber strip, and the rubber strip and the screw thread body laminating.

As a further description of the above technical solution:

the lower surface of the threaded seat is provided with a soft block on the right side of the threaded body.

As a further description of the above technical solution:

the side surface of the thread body is provided with a pad body on the left side of the soft block, and the pad body is attached to the thread seat.

As a further description of the above technical solution:

the inside of carriage release lever is equipped with the through-hole.

As a further description of the above technical solution:

the side surface of the ball body is provided with a friction particle sleeve.

The utility model discloses following beneficial effect has:

1. compared with the prior art, the electronic product threaded fastener with the anti-seismic function has the advantages that the stretching rod and the ball body are installed, the threaded body and the electronic product are connected, the stretching rod can stretch out the stretching rod from the opening of the groove by utilizing the movement of the stretching rod, the thin rod of the stretching rod is pulled, the length of the stretching rod is lengthened, the finger is placed on the surface of the ball body, the stretching rod is pushed to rotate, the nut can be well connected with the threaded body, and therefore the installation efficiency of the threaded fastener is improved.

2. Compared with the prior art, electronic product threaded fastener with antidetonation function, stopper through the installation, carriage release lever and pin, threaded fastener is when dismantling, place into the cross recess with the cross screwdriver, can promote the carriage release lever according to the size of cross screwdriver and make the stopper remove with the surface laminating of cross screwdriver, after the cross screwdriver is pressed from both sides tightly by the stopper, can inject the inside of carriage release lever with the pin and fix the stopper, make threaded fastener applicable to the cross screwdriver of equidimension not, can prevent simultaneously that the cross screwdriver is when dismantling threaded fastener, the cross screwdriver is difficult for skidding in the cross recess.

3. Compared with the prior art, the electronic product threaded fastener with the anti-seismic function has the advantages that through the soft block, after the threaded fastener is connected with an electronic product, the soft block can be attached to the surface of the electronic product, and therefore the stability of the threaded fastener and the electronic product during installation can be improved.

Drawings

Fig. 1 is a schematic view of an overall structure of a threaded fastener for electronic products with anti-vibration function according to the present invention;

fig. 2 is a schematic top view of a threaded seat of a threaded fastener for an electronic product with an anti-vibration function according to the present invention;

fig. 3 is a schematic structural diagram of a point a in fig. 1 of a threaded fastener for an electronic product with an anti-vibration function according to the present invention;

fig. 4 is the utility model provides an electronic product threaded fastener's with antidetonation function nut internal structure sketch map.

Illustration of the drawings:

1. a threaded body; 2. a nut; 3. a soft block; 4. a threaded seat; 5. a rubber strip; 6. a travel bar; 7. a cushion body; 8. a stop lever; 9. a cross groove; 10. a limiting block; 11. a sphere; 12. a stretch rod; 13. and (6) a groove.

Detailed Description

The technical contents, the objects to be achieved, and the effects of the present invention will be described in detail below with reference to the accompanying drawings.

Referring to fig. 1-4, the utility model provides a pair of electronic product threaded fastener with antidetonation function: including the screw body 1, the side surface threaded connection of screw body 1 has nut 2, the side surface of nut 2 all is equipped with recess 13, the inside swing joint of recess 13 has tensile pole 12, the one end fixedly connected with spheroid 11 that recess 13 was kept away from to tensile pole 12, the side surface of spheroid 11 is provided with the friction particle cover, after being connected screw body 1 with electronic product, utilize the activity of tensile pole 12, make it stretch out tensile pole 12 from the uncovered department of recess 13, because tensile pole 12 comprises thick pipe and thin pole, make the thin pole department that can drag tensile pole 12, thereby make the length of tensile pole 12 lengthen, place the finger on the surface of spheroid 11, promote tensile pole 12 and rotate, make nut 2 can be better be connected with screw body 1.

Through setting up above structure, conveniently screw up nut 2 to threaded fastener installation effectiveness has been improved.

The last fixed surface of the flank body 1 is connected with screw thread seat 4, the upper surface of screw thread seat 4 is equipped with cross recess 9, the inside sliding connection of cross recess 9 has stopper 10, the side surface fixedly connected with carriage release lever 6 of stopper 10, and carriage release lever 6 keeps away from the inside that the one end of stopper 10 extends screw thread seat 4, the inside gomphosis of carriage release lever 6 is connected with pin 8, the inside of carriage release lever 6 is equipped with the through-hole, when threaded fastener is when dismantling, with the fixed screw thread body 1 of screwing of nut 2, place the cross screwdriver into cross recess 9, can promote carriage release lever 6 and stopper 10 removal according to the size of cross screwdriver, make stopper 10 can laminate with the surface of cross screwdriver, after the cross screwdriver is pressed from both sides tightly by stopper 10, can inject pin 8 the inside of carriage release lever 6 and fix stopper 10, make threaded fastener applicable to cross screwdriver of equidimension not, simultaneously can prevent that the cross screwdriver from dismantling at threaded fastener, the cross screwdriver is difficult for skidding in cross recess 9.

Through setting up above structure, make threaded fastener applicable to the cross screwdriver of equidimension not, increased the laminating degree of cross screwdriver and cross recess 9.

The lower surface of screw thread seat 4 is located the right side of screw body 1 and is provided with soft piece 3, when threaded fastener installs with electronic product, the left side that the side surface of screw body 1 is located soft piece 3 is provided with fills up body 7, and fill up body 7 and the laminating of screw thread seat 4, soft piece 3 can laminate with electronic product's surface with filling up body 7, thereby steadiness when multiplicable threaded fastener installs with electronic product, the inside of nut 2 is provided with rubber strip 5, and rubber strip 5 laminates with screw body 1, after nut 2 is being connected with screw body 1, because rubber strip 5 is soft material, make it can laminate with the screw thread department on screw body 1 surface, when making threaded fastener receive the vibration, nut 2 is difficult for skidding on the surface of screw body 1, thereby multiplicable threaded fastener's antidetonation effect.

Through setting up above structure, utilize the steadiness when 3 multiplicable threaded fastener of soft block and electronic product installation, when utilizing rubber strip 5 to make threaded fastener receive the vibration simultaneously, nut 2 is difficult for skidding on the surface of the screw body 1.

The working principle is as follows: when the screw driver is used, the screw body 1 is inserted into a threaded hole of an electronic product, the nut 2 is sleeved on the surface of the screw body 1, the stretching rod 12 can stretch out of the opening of the groove 13 by utilizing the movement of the stretching rod 12, fingers are placed on the surface of the ball body 11, the stretching rod 12 is pushed to rotate, the nut 2 can be well connected with the screw body 1, after the nut 2 is connected with the screw body 1, the rubber strip 5 can be attached to the threads on the surface of the screw body 1, meanwhile, the soft block 3 and the pad body 7 can be attached to the surface of the electronic product, when the screw fastener needs to be detached, the cross screwdriver is placed into the cross groove 9, the moving rod 6 and the limiting block 10 are pushed to move to be attached to the surface of the cross screwdriver, the blocking rod 8 is inserted into the moving rod 6 to fix the limiting block 10, and the screw fastener can be suitable for cross screwdrivers with different sizes.

Finally, it should be noted that: the above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides an electronic product threaded fastener with antidetonation function, includes screw body (1), its characterized in that: a nut (2) is in threaded connection with the side surface of the threaded body (1), grooves (13) are formed in the side surface of the nut (2), a stretching rod (12) is movably connected inside each groove (13), and a ball body (11) is fixedly connected to one end, far away from each groove (13), of each stretching rod (12);

the upper surface fixed connection of the screw body (1) has screw base (4), the upper surface of screw base (4) is equipped with cross recess (9), the inside sliding connection of cross recess (9) has stopper (10), the side surface fixed connection of stopper (10) has carriage release lever (6), and carriage release lever (6) keep away from the one end of stopper (10) and extend the inside of screw base (4), the inside gomphosis of carriage release lever (6) is connected with pin (8).

2. An electronic product threaded fastener with an anti-vibration function as claimed in claim 1, wherein: the inside of nut (2) is provided with rubber strip (5), and rubber strip (5) and screw thread body (1) laminating.

3. An electronic product threaded fastener with an anti-seismic function as defined in claim 1, wherein: the lower surface of the thread seat (4) is provided with a soft block (3) on the right side of the thread body (1).

4. An electronic product threaded fastener with an anti-seismic function as defined in claim 1, wherein: the side surface of the thread body (1) is provided with a pad body (7) on the left side of the soft block (3), and the pad body (7) is attached to the thread seat (4).

5. An electronic product threaded fastener with an anti-vibration function as claimed in claim 1, wherein: the moving rod (6) is internally provided with a through hole.

6. An electronic product threaded fastener with an anti-seismic function as defined in claim 1, wherein: the side surface of the ball body (11) is provided with a friction particle sleeve.