TW201418586A - Floating type fastening assembly and packaging structure - Google Patents

Abstract

The present invention provides a floating type fastening assembly used to be fixed on a first object and fastened with a second object. The floating type fastening assembly comprises a sleeve and a fastening body movably penetrating the sleeve, and the sleeve comprises a first limiting portion configured at the interior of the sleeve and a fastening portion arranged at the bottom of the sleeve. The fastening body is sequentially connected with a control portion, a rod portion, a floating amount limiting portion, a second limiting portion and a fastening portion from the top to the bottom, wherein the first limiting portion and the second limiting portion are mutually movably interfered so that the sleeve and the fastening body are movably coupled without separation, and the floating amount limiting portion is transversely blocked by the first limiting portion so that the sleeve and the fastening body won't shake. Not only can the floating type fastening assembly maintain the floating amount, but also can the sleeve be effectively prevented from shaking and tilting by the design of the floating amount limiting portion.

Description

Floating fastening component and packaging structure

The present invention relates to a fastening member and a packaging structure, and more particularly to a floating fastening assembly and a packaging structure for packaging the floating fastening assembly.

Conventional fastening members, such as sleeve screws or floating screws, etc., comprise a sleeve and a screw, and a floating space between the sleeve and the screw. When the fastening member is used for locking two PCB boards, the sleeve is usually fixed to the first PCB board, and the screw is passed through the sleeve and the first PCB board, and then locked to the second PCB. board. However, if the first PCB board is not aligned with the second PCB board, the user can use the floating space to skew the screw, so that the screw can be locked to the second board.

When the user wants to mount the fastening member on the first PCB board, it is usually performed by using a surface sticking technique, wherein the vacuum member is used to draw the fastening member onto the first PCB board. The position of the fastening member and then the welding process. However, when the vacuum suction device sucks the fastening member, the fastening member may cause the sleeve to be shaken or skewed due to the floating space, so that the sleeve cannot be accurately mounted to the first PCB board.

In addition, the fastening member to be sucked by the vacuum suction device must be erected and stably fixed, so that the vacuum suction device can be completely sucked. If the fastening member is shaken or tilted due to other factors, the vacuum suction device cannot completely absorb the fastening member. Therefore, the fastening member cannot be accurately sucked to the first The planned position on the PCB.

Therefore, how to invent a fastening member to prevent the sleeve from swaying or skewing of the fastening member; and to invent a packaging structure to prevent the fastening member from shaking or tilting will be actively disclosed in the present invention.

SUMMARY OF THE INVENTION One object of the present invention is to provide a floating fastening assembly that not only retains the amount of float but also effectively prevents the sleeve from swaying or skewing.

To achieve the above and other objects, the present invention provides a floating fastening assembly for securing to a first object and for fastening to a second object, the floating fastening assembly comprising: a sleeve And a fastening body, the fastening system is movably disposed on the sleeve.

The sleeve includes: a first limiting portion disposed on an inner edge of the sleeve, wherein the first limiting portion is a first flange facing the sleeve; and a fixing portion The system is disposed at the bottom of the sleeve to be fixed to the first object.

The fastening body comprises, in order from top to bottom, a control portion, a rod portion connected to the manipulation portion, a floating amount restriction portion connected to the rod portion, and a second limit portion. Attached to the floating amount limiting portion, the second limiting portion is a second flange facing the sleeve; and a fastening portion connected to the second limiting portion for fastening to The second object.

The first limiting portion and the second limiting portion are mutually movably interfered with each other such that the sleeve is movably coupled with the fastening body and is not separated, and the floating amount limiting portion is configured by the first limiting position Lateral stop to make the sleeve and the Fasten the body without shaking.

In an embodiment of the invention, the floating amount limiting portion and the second limiting portion form a stepped structure.

In an embodiment of the invention, the floating amount limiting portion is a third flange, and the third flange is smaller than the second flange.

In an embodiment of the invention, the floating amount limiting portion is a beveled structure that is inclined by the rod portion toward the sleeve.

In a specific embodiment of the invention, the floating amount limiting portion is a set of rings.

In an embodiment of the present invention, the device further includes an elastic member that is movably disposed on the sleeve and the rod portion, and the two ends of the elastic member respectively abut the control portion and the fixing portion. Or respectively against the control portion and the first limiting portion.

In a specific embodiment of the present invention, the second limiting portion is a set of rings.

In a specific embodiment of the invention, the fastening portion has a threaded structure or a hook body structure.

In an embodiment of the invention, the second limiting portion is shaped as a threaded structure or similar to the threaded structure of the fastening portion.

In a specific embodiment of the present invention, the fixing portion of the floating fastening component is fixed to the first object by welding, riveting, expanding, bonding, magnetically attracting, hot-melting or fastening.

In a specific embodiment of the invention, the method further includes a cap that is coupled to the manipulation portion.

In an embodiment of the invention, the sleeve further includes a shoulder disposed on the first limiting portion.

In addition, the present invention further provides a floating fastening assembly for fixing to a first object and for fastening a second object, the floating fastening assembly comprising: a sleeve and a fastening body The fastening system is operatively threaded through the sleeve.

The sleeve includes: a first limiting portion disposed on an inner edge of the sleeve, and the first limiting portion is a first flange facing the sleeve; a floating amount limiting portion, The system is disposed under the first limiting portion; and a fixing portion is disposed at a bottom of the sleeve to be fixed to the first object.

The fastening body includes a control portion from top to bottom, a lever portion connected to the control portion, a second limiting portion connected to the lever portion, and the second limiting portion Is a second flange; and a fastening portion is coupled to the second limiting portion for fastening to the second object.

The first limiting portion and the second limiting portion are mutually movably interfered with each other such that the fastening body is movably coupled to the sleeve without being separated, and the floating amount limiting portion is configured by the second limiting portion The lateral stop is such that the fastening body and the sleeve do not sway.

In an embodiment of the invention, the first limiting portion and the floating amount limiting portion form a stepped structure.

In an embodiment of the invention, the floating amount limiting portion is a third flange, and the third flange is smaller than the first flange.

In a specific embodiment of the present invention, the floating amount limiting portion is a bevel structure, and the inclined surface structure is inclined by the first limiting portion toward the fixing portion. oblique.

In a specific embodiment of the present invention, the second limiting portion is a set of rings.

In an embodiment of the present invention, the device further includes an elastic member that is movably disposed on the sleeve and the rod portion, and the two ends of the elastic member respectively abut the control portion and the fixing portion. Or respectively against the control portion and the first limiting portion.

In a specific embodiment of the invention, the fastening portion has a threaded structure or a hook body structure.

In an embodiment of the invention, the second limiting portion is shaped as a threaded structure or similar to the threaded structure of the fastening portion.

In a specific embodiment of the present invention, the fixing portion of the floating fastening component is fixed to the first object by welding, riveting, expanding, bonding, magnetically attracting, hot-melting or fastening.

In a specific embodiment of the invention, the method further includes a cap that is coupled to the manipulation portion.

In an embodiment of the invention, the sleeve further includes a shoulder disposed on the first limiting portion.

Furthermore, another object of the present invention is to provide a package structure for packaging the above-described floating fastening assembly, thereby effectively avoiding the above-described floating fastening assembly from swaying or tilting.

To achieve the above and other objects, the present invention provides a packaging structure for packaging the above-described floating fastening assembly, the packaging structure comprising at least one limiting receiving body having a limiting receiving space. The float The fastening component is disposed in the limiting accommodation space.

In summary, the floating fastening component of the present invention can not only retain the floating amount but also effectively avoid the sleeve from swaying or skewing by the design of the floating amount limiting portion. In addition, the packaging structure of the present invention can effectively prevent the floating fastening component from shaking or tilting by the design of the limiting accommodation space.

In order to fully understand the objects, features and advantages of the present invention, the present invention will be described in detail by the following specific embodiments and the accompanying drawings.

Please refer to FIGS. 1 to 5, which are first specific embodiments of the floating fastening assembly of the present invention. The floating fastening assembly 100 includes a sleeve 10 and a fastening body 20.

The sleeve 10 includes a first limiting portion 11 and a fixing portion 12; the first limiting portion 11 is disposed at an inner edge of the sleeve 10, and can be located at the top, the middle of the sleeve 10 or In other positions, the first limiting portion 11 is a first flange facing the sleeve 10; the fixing portion 12 is disposed at the bottom of the sleeve 10 and can be welded (as shown in FIG. 3) It is fixed to a first object 3 by means of riveting, riveting, expanding, bonding, magnetically attracting, hot-melting or fastening.

The fastening body 20 has a control portion 21, a rod portion 22, a floating amount limiting portion 23, a second limiting portion 24 and a fastening portion 25, which are sequentially connected from top to bottom; wherein the operating portion The 11 series is user-operable to fasten the floating fastening assembly 100 to a second object 4; the floating amount limiting portion 23 is disposed below the rod portion 22; the second limiting portion 24 is connection Below the floating amount limiting portion 23, the second limiting portion 24 is a second flange facing the sleeve 10. In addition, in the first embodiment, the floating amount limiting portion 23 and the second limiting portion 24 form a stepped structure; the fastening portion 25 is disposed below the second limiting portion 24, It may be a threaded structure 251 or a hook body structure 252 (as shown in FIG. 7) to be fastened to the second object 4; further, the second limiting portion 24 and the fastening portion 25 are The shape of the second limiting portion 24 can be similar to the threaded structure 251 or a threaded structure.

The second limiting portion 24 and the first limiting portion 11 interact with each other so that the sleeve 10 is movably coupled with the fastening body 20 without separation, and the floating amount limiting portion 23 is The first limiting portion 11 is laterally stopped so that the sleeve 10 does not sway when in the state of Fig. 1. In addition, the rod portion 22 and the first limiting portion 11 have a floating amount a, and the spacing of the floating amount a is approximately equal to the size of the floating amount limiting portion 23, and the floating fastening component 100 can be The amount of float a is such that when the sleeve 10 is fixed to the first object 3, the fastening body 20 has a space for lateral movement (as shown in Fig. 5).

Next, please refer to FIG. 2 to FIG. 5 , which are flowcharts of the use of the floating fastening assembly 100 .

As shown in FIG. 2 and FIG. 3, the user can suck or clamp the floating fastening component 100 to one of the first objects 3 by means of a vacuum suction device 1 or other tools (not shown). In the designated position, the floating fastening component 100 can also be taken to the designated position by the user's hand, and the solder paste 2 is set in advance at the designated position, so that the fixing portion 12 of the sleeve 10 is located at the designated position. When the position is fixed, the floating fastening component 100 can be fixed to the first object 3 by welding; wherein the first object 3 can be a PCB board or a metal plate. The fixing portion 12 may be stepped or sawtooth (as shown in FIG. 10).

When the vacuum suction device 1 sucks the floating fastening assembly 100 to the first object 3, the floating amount limiting portion 23 is designed by the first limiting portion 11 by the design of the floating amount limiting portion 23 of the present invention. The lateral stop prevents the sleeve 10 of the floating fastening assembly 100 from being shaken when the floating fastening assembly 100 is moved, thereby effectively preventing the falling condition from occurring and effectively preventing the sleeve from being effectively prevented. Or the condition that the fastening body is skewed occurs; in addition, when the floating fastening assembly 100 is mounted on the first object 3, the sleeve 10 of the floating fastening assembly 100 can be prevented from being skewed, thereby effectively avoiding A condition that cannot be installed occurs.

Referring to FIG. 4, after the fixing portion 12 is welded to the first object 3, the first object 3 is overlapped with the second object 4, and the fastening portion 25 is passed through the first object. 3 to fasten to the second object 4 (as shown in Fig. 5). However, in the case of the actual lamination, as shown in FIG. 4, it is possible that a fastening hole 4H of the second object 4 is not aligned with the center of the sleeve 10 of the floating fastening assembly 100. Therefore, the user can horizontally move the fastening body 20 by the amount of float a retained in advance. As shown in FIG. 5, the fastening body 20 is first pressed to remove the floating amount restriction portion 23 from the first portion. The stop of the limiting portion 11 moves the fastening body 20 horizontally to the right by a distance of two floating amounts a, so that the fastening portion 25 of the fastening body 20 can be aligned with the fastening hole 4H.

In summary, the floating fastening component of the present invention can not only retain the floating amount but also effectively prevent the sleeve from being shaken or skewed, thereby preventing the floating fastening component from falling. Or a situation that cannot be installed.

Further, as shown in Fig. 6, it is a second embodiment of the floating fastening assembly of the present invention. The floating fastening assembly 200 is substantially the same as the floating fastening assembly 100, wherein the second limiting portion 24' is a set of rings, and the floating amount limiting portion 23' is a third flange. The third flange is smaller than the second flange. In addition, the floating fastening assembly 200 further includes an elastic member 30 (for example, a spring) that is movably disposed on the rod portion 22 and the sleeve 10, and The two ends of the elastic member 30 are respectively abutted against the operating portion 21 and the fixing portion 12. With the above design, when the user applies the floating fastening assembly 200, the effort can be effectively saved.

Furthermore, as shown in Fig. 7, it is a third embodiment of the floating fastening assembly of the present invention. The floating fastening assembly 300 is substantially identical to the floating fastening assembly 200, wherein the operating portion 21, the lever portion 22, the floating amount limiting portion 23', the second limiting portion 24, and the fastening The portion 25 is integrally formed, and the floating amount restricting portion 23" is a beveled structure which is inclined by the rod portion 22 toward the sleeve 10 to facilitate mutual interaction between the sleeve 10 and the fastening body 20. In addition, the fastening portion 25 is a hook body structure 252.

Furthermore, as shown in Fig. 8, it is a fourth embodiment of the floating fastening assembly of the present invention. The floating fastening assembly 400 is substantially identical to the floating fastening assembly 300, wherein the floating amount limiting portion 23''' A set of rings is sleeved on the rod portion 22; further, the floating fastening assembly 300 further includes a cap 40 that is coupled to the operating portion 21 to protect the stem portion 22 of the fastening body 20 The control portion 21 and the cap 40 can be connected to each other by snapping, riveting, expanding, locking, bonding, ejecting, magnetically attracting or soldering.

Furthermore, as shown in Fig. 9, it is a fifth embodiment of the floating fastening assembly of the present invention. The floating fastening assembly 500 is substantially the same as the floating fastening assembly 400, wherein the sleeve 10 further includes a shoulder portion 14 disposed on the first limiting portion 11; The two ends of the component 30 are respectively abutted against the operating portion 21 and the first limiting portion 11; further, the operating portion 21 and the cap 40 are integrally formed.

Next, please refer to FIGS. 10 to 12, which are a sixth embodiment of the floating fastening assembly of the present invention. The floating fastening assembly 600 includes the sleeve 10 and the fastening body 20.

The sleeve 10 includes the first limiting portion 11 , the fixing portion 12 and a floating amount limiting portion 13 . The first limiting portion 11 is disposed on the inner edge of the sleeve 10 and can be located at the top, middle or other position of the sleeve 10, and the first limiting portion 11 faces the sleeve 10 The first flange; the fixing portion 12 is disposed at the bottom of the sleeve 10, and can be welded (as shown in FIG. 3), riveted, expanded, bonded, magnetically attracted, hot melted or buckled. The first object 3 is fixed to the first object 3; the floating amount limiting portion 13 is disposed under the first limiting portion 11, and in the sixth embodiment, the first limiting portion 11 and the floating portion The amount restricting portion 13 forms a stepped structure as shown in Fig. 10.

The fastening body 20 has a control portion 21, a rod portion 22, a second limiting portion 24 and a fastening portion 25 which are sequentially connected from top to bottom; wherein the operating portion 21 is user-operable to The floating fastening component 600 is fastened to the second object 4; the second limiting portion 24 is connected to the lower portion of the rod portion 22, and the second limiting portion 24 is a first portion facing the sleeve 10. a second flange, wherein the shape of the second limiting portion 24 is similar to the threaded structure 251 or a threaded structure; the fastening portion 25 is disposed below the second limiting portion 24, which can be a threaded structure 251 or a hook body structure 252 (as shown in Fig. 14) to be fastened to the second object 4.

The first limiting portion 11 and the second limiting portion 24 are mutually movably interfered with each other such that the sleeve 10 is movably coupled to the fastening body 20 without separation, and the floating amount limiting portion 13 is The second limiting portion 24 is laterally stopped so that the sleeve 10 does not sway when in the state of Fig. 10. In addition, the rod portion 22 and the first limiting portion 11 have a floating amount a, and the spacing of the floating amount a is approximately equal to the size of the floating amount limiting portion 13 by which the floating fastening component 600 can The amount of float a is such that when the sleeve 10 is fixed to the first object 3, the fastening body 20 has a space for lateral movement (as shown in Fig. 12).

Then, as shown in FIGS. 10 to 12, the user can take the floating fastening component 600 to the designated position by the user's hand, and then the user passes a punching device 5 The (serrated) fixing portion 12 of the floating fastening assembly 600 is riveted to the first object 3. With the design of the floating amount restricting portion 13 of the present invention, the floating amount restricting portion 13 is laterally stopped by the second limiting portion 24, so that the floating fastening assembly 600 is moved. The sleeve 10 of the floating fastening assembly 600 can be prevented from shaking, thereby effectively preventing the occurrence of the falling condition, and effectively preventing the condition of the sleeve 10 or the fastening body 20 from being skewed; When the floating fastening assembly 600 is mounted on the first object 3, the sleeve 10 of the floating fastening assembly 600 can also be prevented from being skewed, thereby effectively preventing an unmountable condition from occurring.

Referring again to FIG. 12, after the fixing portion 12 is riveted to the first object 3, the first object 3 is overlapped with the second object 4, and the fastening portion 25 is passed through the first object 3. To be fastened to the second object 4. However, in the case of actual overlapping, as shown in Fig. 12, it is possible that a fastening hole 4H of the second object 4 is not aligned with the center of the sleeve 10 of the floating fastening assembly 600. Therefore, the user can horizontally move the fastening body 20 by the amount of float a retained in advance. As shown in FIG. 12, the fastening body 20 is first pressed to remove the floating amount restriction portion 13 from the first portion. The stop of the second limiting portion 24 moves the fastening body 20 horizontally to the right by a distance of two floating amounts a, so that the fastening portion 25 of the fastening body 20 can be aligned with the fastening hole 4H.

In summary, the floating fastening assembly of the present invention can effectively prevent the sleeve from being skewed and cannot be correctly placed at the designated position by the above design, and can effectively prevent the fastening body from being skewed. The situation in which the stamping device is accurately stamped cannot be caused, so that the stamping device can be prevented from being stamped and crushed by the stamping device.

Please continue to refer to Fig. 13, which is a seventh embodiment of the floating fastening assembly of the present invention. The floating fastening assembly 700 is substantially the same as the floating fastening assembly 600, wherein the operating portion 21, the lever portion 22, the second limiting portion 24, and the fastening portion 25 are integrally formed, and The float The quantity limiting portion 13' is a third flange, the third flange is smaller than the first flange; in addition, the floating fastening assembly 700 further includes an elastic member 30 (for example, a spring), which is movable through The rod portion 22 and the sleeve 10 are disposed, and the two ends of the elastic member 30 abut against the control portion 21 and the fixing portion 12, respectively. With the above design, when the user applies the floating fastening assembly 700, energy can be effectively saved.

Furthermore, as shown in Fig. 14, it is an eighth embodiment of the floating fastening assembly of the present invention. The floating fastening assembly 800 is substantially the same as the floating fastening assembly 700, wherein the floating amount limiting portion 13" is a beveled structure, and the inclined surface structure is directed from the first limiting portion 11 toward the fixing portion. 13 is inclined to facilitate the mutual actuation of the sleeve 10 and the fastening body 20; further, the fastening portion 25 is a hook body structure 252; further, the floating fastening assembly 800 further includes a cap body 40, which is connected to the operating portion 21 to protect the rod portion 22 of the fastening body 20, wherein the operating portion 21 and the cap 40 can be engaged, riveted, expanded, locked, bonded, The methods of injection, magnetic attraction or welding are connected to each other.

Further, as shown in Fig. 15, it is a ninth embodiment of the floating fastening assembly of the present invention. The floating fastening assembly 900 is substantially the same as the floating fastening assembly 800, wherein the second limiting portion 24' is a set of rings that are sleeved on the rod portion 22; 10 further includes a shoulder portion 14 disposed on the first limiting portion 11; further, the two ends of the elastic member 30 respectively abut against the operating portion 21 and the first limiting portion 11; The control unit 21 and the cap 40 are integrally formed.

Finally, please refer to Fig. 16, which is a package structure of the present invention. Body embodiment. The package structure 1100 is used to package the above-mentioned floating fastening component. The package structure 1100 includes at least one limiting receiving body 50 having a limiting receiving space 51. The floating fastening component 800, 1000 It is disposed in the limiting accommodating space 51; by this design, the floating fastening assembly 800, 1000 can be prevented from shaking or tilting.

In summary, the floating fastening component of the present invention can not only retain the floating amount but also effectively prevent the sleeve from being shaken or skewed, thereby preventing the floating fastening component from falling. Or a situation that cannot be installed. In addition, the packaging structure of the present invention can effectively prevent the floating fastening component from shaking or tilting by the above design, so that the floating fastening component is placed on the vacuum fastening device or by the user's hand. When the position is specified, the sleeve or the cap body is not skewed, so that the stamping device can be prevented from being pressed and crushed by the stamping device.

The invention has been described above in terms of the preferred embodiments, and it should be understood by those skilled in the art that the present invention is not intended to limit the scope of the invention. It should be noted that variations and permutations equivalent to those of the embodiments are considered to be within the scope of the invention. Therefore, the scope of protection of the present invention is defined by the scope of the patent application.

1‧‧‧Vacuum suction device

2‧‧‧ solder paste

3‧‧‧First object

4‧‧‧Second object

4H‧‧‧ fastening holes

5‧‧‧ Stamping device

10‧‧‧ sleeve

11‧‧‧First Limitation

12‧‧‧ Fixed Department

13-13”‧‧‧Floating amount limiter

14‧‧‧ shoulder

20‧‧‧fastening the body

21‧‧‧Control Department

22‧‧‧ pole

23-23'''‧‧‧Float Limitation Department

24,24’‧‧‧Second Limitation

25‧‧‧ fastening department

251‧‧‧Thread structure

252‧‧‧Hook body structure

30‧‧‧Flexible components

40‧‧‧Cap

50‧‧‧Limited body

51‧‧‧Limited space

100-1000‧‧‧Floating fastening components

1100‧‧‧Packaging structure

A‧‧‧ floating amount

Figure 1 is a first embodiment of the floating fastening assembly of the present invention.

Figure 2 is an actuation diagram of the first embodiment and the vacuum suction device.

Figure 3 is a schematic view of the first embodiment disposed on the first object.

Figure 4 is a schematic view showing the connection of the first object and the second object.

Figure 5 is a schematic illustration of the first embodiment secured to a second object.

Figure 6 is a second embodiment of the floating fastening assembly of the present invention.

Figure 7 is a third embodiment of the floating fastening assembly of the present invention.

Figure 8 is a fourth embodiment of the floating fastening assembly of the present invention.

Figure 9 is a fifth embodiment of the floating fastening assembly of the present invention.

Figure 10 is a sixth embodiment of the floating fastening assembly of the present invention.

Figure 11 is an actuation diagram of the sixth embodiment and the stamping apparatus.

Figure 12 is a schematic illustration of a sixth embodiment secured to a second object.

Figure 13 is a seventh embodiment of the floating fastening assembly of the present invention.

Figure 14 is an eighth embodiment of the floating fastening assembly of the present invention.

Figure 15 is a ninth embodiment of the floating fastening assembly of the present invention.

Figure 16 is a specific embodiment of the package structure of the present invention.

10‧‧‧ sleeve

11‧‧‧First Limitation

12‧‧‧ Fixed Department

20‧‧‧fastening the body

21‧‧‧Control Department

22‧‧‧ pole

23‧‧‧Floating amount limiter

24‧‧‧Second Limitation

25‧‧‧ fastening department

251‧‧‧Thread structure

100‧‧‧Floating fastening components

A‧‧‧ floating amount

Claims (26)

A floating fastening assembly for fixing to a first object and for fastening to a second object, the floating fastening assembly comprising: a sleeve comprising: a first limiting portion, The first limiting portion is disposed at an inner edge of the sleeve, and the first limiting portion is a first flange facing the sleeve; and a fixing portion is disposed at a bottom of the sleeve to be fixed to the sleeve The first object; and a fastening body that is movably disposed on the sleeve, the fastening body comprises: a control portion from top to bottom; a rod portion connected to the manipulation portion; a floating amount limiting portion connected to the rod portion; a second limiting portion connected to the floating amount limiting portion, and the second limiting portion is a second flange facing the sleeve; And a fastening portion connected to the second limiting portion for fastening to the second object; wherein the first limiting portion and the second limiting portion interact with each other to make the sleeve Combining with the fastening body and not separating, and the floating amount limiting portion is laterally stopped by the first limiting portion, so that the sleeve and the sleeve Retaining body do not wobble. The floating fastening assembly of claim 1, wherein the floating amount limiting portion and the second limiting portion form a stepped structure. The floating fastening component of claim 1, wherein the floating The momentum limiting portion is a third flange that is smaller than the second flange. The floating fastening assembly of claim 1, wherein the floating amount limiting portion is a beveled structure that is inclined by the stem portion toward the sleeve. The floating fastening assembly of any one of claims 1 to 4, wherein the floating amount limiting portion is a set of rings. The floating fastening assembly of any one of claims 1 to 4, further comprising an elastic member that is movably disposed on the sleeve and the rod portion, and the elastic member The two ends respectively abut against the control portion and the fixing portion, or respectively abut against the control portion and the first limiting portion. The floating fastening assembly of any one of claims 1 to 4, wherein the second limiting portion is a set of rings. The floating fastening assembly of claim 1, wherein the fastening portion has a threaded structure. The floating fastening assembly of claim 8, wherein the second limiting portion has a shape of a threaded structure or is similar to a threaded structure of the fastening portion. The floating fastening assembly of claim 1, wherein the fastening portion has a hook body structure. The floating fastening assembly of claim 1, wherein the fixing portion of the floating fastening component is welded, riveted, expanded, bonded, magnetically attracted, hot melted or fastened. Fixed to the first object. The floating fastening component according to claim 1, which further comprises A cap is attached to the manipulation portion. The floating fastening assembly of claim 1, wherein the sleeve further comprises a shoulder disposed on the first limiting portion. A floating fastening assembly for fastening to a first object and for fastening a second object, the floating fastening assembly comprising: a sleeve comprising: a first limiting portion, The first limiting portion is disposed toward the inner edge of the sleeve, and the first limiting portion is a first flange facing the sleeve; a floating amount limiting portion is disposed below the first limiting portion; a fixing portion disposed at a bottom of the sleeve to be fixed to the first object; and a fastening body movably disposed on the sleeve, the fastening body sequentially including from top to bottom: a control portion; a rod portion connected to the operating portion; a second limiting portion connected to the rod portion, wherein the second limiting portion is a second flange; and a fastening And the second limiting portion is fastened to the second object; wherein the first limiting portion and the second limiting portion interact with each other to make the fastening body and the sleeve The barrel is combined and does not separate, and the floating amount limiting portion is laterally stopped by the second limiting portion, so that the fastening body and the sleeve are not swayed . The floating fastening assembly of claim 14, wherein the first limiting portion and the floating amount limiting portion form a stepped structure. The floating fastening assembly of claim 14, wherein the floating amount limiting portion is a third flange, the third flange being smaller than the first flange. The floating fastening assembly of claim 14, wherein the floating amount limiting portion is a beveled structure, and the inclined surface structure is inclined by the first limiting portion toward the fixed portion. The floating fastening assembly of any one of clauses 14 to 17, wherein the second limiting portion is a set of rings. The floating fastening assembly according to any one of claims 14 to 17, further comprising an elastic member that is movably disposed on the sleeve and the rod portion, and the elastic member The two ends respectively abut against the control portion and the fixing portion, or respectively abut against the control portion and the first limiting portion. The floating fastening assembly of claim 14, wherein the fastening portion has a threaded structure. The floating fastening assembly of claim 20, wherein the second limiting portion is shaped as a threaded structure or is similar to a threaded structure of the fastening portion. The floating fastening assembly of claim 14, wherein the fastening portion has a hook body structure. The floating fastening assembly of claim 14, wherein the fixing portion of the floating fastening component is welded, riveted, expanded, bonded, magnetically attracted, heated or fastened, etc. Fixed to the first object. The floating fastening assembly of claim 14, further comprising a cap coupled to the steering portion. The floating fastening assembly of claim 14, wherein the sleeve further comprises a shoulder disposed on the first limiting portion. A packaging structure for packaging at least one of the floating fastening components of any one of claims 1 to 13 or at least as claimed in claim 14 to 25 In a floating fastening assembly, the package structure comprises at least one limiting receiving body, which has a limiting receiving space, and the floating fastening component is disposed in the limiting receiving space.