TWM542798U - Fast coupling device - Google Patents

Description

Quick fastening structure

This creation is about a quick-fastening structure, especially one that can be used as an interface card for assembly and removal, and achieves quick assembly, stable fastening, and easy removal.

Press, when the general computer is connected with related peripheral devices (such as hard disk, memory card, network device, etc.), the interface card is used as the communication interface between the two, so that the interface card can be used by one side thereof. After the connection portion is combined with the connector of the motherboard, the other side is fixed to the motherboard, thereby completing the connection between the computer and related peripheral devices.

When the interface card is fixed on the motherboard, it is usually locked by screws, or the interface card is fastened to the motherboard by means of fastening, so as to ensure that the interface card is firmly fixed. On the motherboard, it is not easy to separate from each other.

However, in the above-mentioned fixed manner, although the interface card can be fixed to the motherboard in a manner that is difficult to separate, but in addition to being difficult to assemble, it is also due to the fixed combination of the screw or the buckle. The interface card is not easily removed from the motherboard and is missing.

Therefore, how to create a quick fastening structure to effectively improve the lack of custom will be the active disclosure of this creative.

In view of the shortcomings of the above-mentioned prior art, the creator feels that he has not perfected it, exhausted his mind and researched and overcome it, and developed a quick-fastening structure, in order to achieve the interface card directly when the interface card can be assembled. The end edge pushes the fastening unit, so that the fastening unit is first pushed and then reset, and buckled Connected to the edge of the interface card, and when the interface card is removed, the fastening unit is removed, so that the fastening unit is no longer limited to the interface card, and then the interface card can be removed to achieve rapid assembly and stability. Fast and easy to remove.

In order to achieve the above and other objects, the present invention provides a quick fastening structure comprising: a base, a pushing unit and a fastening unit, the base includes a receiving area and is disposed on the base a fixing portion of the bottom surface of the seat; the pushing unit is movably disposed in the accommodating area and the top surface extends out of the pedestal; and the fastening unit is movably coupled to the pedestal and the bottom portion is disposed in the accommodating area, so that The fastening unit is located on one side of the pushing unit.

In the above quick fastening structure, the two sides of the base have a chute

In the above quick fastening structure, the two sides of the other end of the base respectively have a fastening hole.

In the above quick fastening structure, the base has a column extending from the accommodating area.

In the quick fastening structure described above, one end surface of the base has a through hole communicating with the accommodating area.

In the above quick fastening structure, the fixing portion has a snap element or two pressure plates on both sides of the buckle element.

In the above quick-acting fastening structure, the pushing unit comprises a sliding block and a first elastic element disposed at the bottom of the sliding block, and the two ends of the first elastic element respectively abut against the base or the Slide block.

In the above quick fastening structure, the first elastic component is sleeved on the cylinder.

In the above-mentioned quick-fastening structure, one or both sides of the sliding block respectively have a hook which is movably disposed on the fastening hole, and the sliding block has a sloped portion adjacent to one end of the fastening unit.

In the quick fastening structure described above, the fastening unit includes a toggle portion and a guiding portion disposed at one end of the toggle portion.

In the above quick fastening structure, the dialing portion is provided with at least two gusset plates.

In the quick fastening structure described above, the toggle portion is provided with a resilient arm that faces the toggle portion.

In the above quick fastening structure, the elastic arm is connected to one of the extension rods of the perforations or the second elastic element sleeved on one of the extension rods.

In the above quick fastening structure, one end of each gusset is movably coupled to the sliding slot, or the inclined surface of the sliding block is located between the urging portion and the elastic arm.

In the above quick fastening structure, one end or both ends of the second elastic member abut against the base or the elastic arm.

In the above quick fastening structure, the top surface of the dialing portion has a plurality of anti-slip bars.

Another embodiment of the present invention relates to a base, a limiting portion and a fastening unit, the base includes a receiving area and a fixing portion disposed on the base; The limiting portion is disposed on a top surface of the base; the fastening unit is movably coupled to the base and disposed in the receiving area such that the fastening unit is located on one side of the limiting portion.

In another embodiment of the quick-release structure described above, one or both sides of the base are provided with a pivot corresponding to one of the accommodating areas.

In another embodiment of the quick fastening structure described above, the fixing portion has a snap element or a fixing bolt disposed at two ends of the bottom surface of the base.

In another embodiment of the quick-fastening structure, the fastening unit includes a dialing portion or a guiding portion disposed on the dialing portion.

In another embodiment of the quick fastening structure described above, the dial portion extends downwardly with a shaft joint.

In another embodiment of the quick-fastening structure, the one end of the shaft joint is provided with a push block, one end or both ends abutting against the base or one of the elastic parts of the shaft joint.

In another embodiment of the quick fastening structure, the bottom surface of the guiding portion or the top surface of the pushing block forms a clamping area.

In another embodiment of the quick-release structure described above, the top surface of the dial portion has a plurality of anti-slip bars.

In another embodiment of the quick-release structure described above, the shaft portion has a through hole for pivoting.

In the quick fastening structure of the above two embodiments, the fixing portion is a joint member of fastening, riveting, welding, locking or SMT welding.

In another embodiment of the quick fastening structure, the limiting portion may be a cylinder, a threaded body, a button body, an outer button body, an inner button body, a convex portion or a concave portion.

Therefore, the quick fastening structure of the present invention can fix the base on the panel, and when assembling the interface card, directly push the fastening unit with the edge of the interface card, so that it is first pushed and then reset. Connected to the edge of the interface card, when the removal is carried out, the fastening unit is removed, so that the interface card is no longer limited to the interface card, and the interface card is removed, thereby achieving quick assembly, stable fastening and easy removal.

1‧‧‧Base

11‧‧‧Receiving area

12‧‧‧ Fixed Department

121‧‧‧Snap components

122‧‧‧ pressure plate

13‧‧‧Chute

14‧‧‧Snap holes

15‧‧‧Cylinder

16‧‧‧Perforation

2‧‧‧Pushing unit

21‧‧‧Sliding block

211‧‧‧ hook

212‧‧‧Bevel

22‧‧‧First elastic element

3‧‧‧Snap unit

31‧‧‧The Ministry of Movement

311‧‧‧stop slider

32‧‧‧ Guidance Department

33‧‧‧ 扣板

34‧‧‧Flexible arm

35‧‧‧Extension rod

36‧‧‧Second elastic element

4, 4a‧‧‧ panel

5, 5a‧‧‧ interface card

51a‧‧‧Perforation

6‧‧‧Base

61‧‧‧Receiving area

62‧‧‧ Fixed Department

621‧‧‧Snap components

622‧‧‧fixing bolt

63‧‧‧ pivot

7‧‧‧Limited

8‧‧‧Snap unit

81‧‧‧The Ministry of Movement

811‧‧‧stop slider

82‧‧‧Guidance

83‧‧‧Axis joint

84‧‧‧ push block

85‧‧‧Flexible components

86‧‧‧Card area

1 is a schematic view showing the appearance of a first embodiment of the present creation.

Fig. 2 is a schematic view showing another appearance of the first embodiment of the present creation.

Fig. 3 is an exploded perspective view showing the first embodiment of the present creation.

[Fig. 4-1 to Fig. 4-5] are schematic diagrams showing the state of use of the first embodiment of the present creation.

Fig. 5 is a schematic view showing the appearance of a second embodiment of the present creation.

Fig. 6 is a schematic view showing another appearance of the second embodiment of the present creation.

Fig. 7 is an exploded perspective view showing a second embodiment of the present creation.

[Fig. 8-1 to Fig. 8-6] are schematic diagrams showing the state of use of the second embodiment of the present creation.

In order to fully understand the purpose, features and effects of this creation, the following specific examples, together with the attached drawings, provide a detailed description of the creation, as explained below: please refer to Figure 1, Figure 2 and Figure 3 is a schematic diagram of the appearance of the first specific embodiment of the present invention, another schematic diagram of the first embodiment of the present creation, and an exploded view of the first embodiment of the present creation. As shown in the figure, the present invention is a quick fastening structure, which comprises at least a base 1, a pushing unit 2 and a fastening unit 3.

The base 1 includes a receiving portion 11 and a fixing portion 12 disposed on a bottom surface of the base 1. The two sides of the base 1 have a sliding slot 13 respectively, and the base The two sides of the other end have a fastening hole 14 respectively, and the base 1 has a column 15 extending from the accommodating area 11 and having a connecting accommodating area at one end of the pedestal 1 The fixing portion 12 has a fastening member 121 and two pressing plates 122 respectively located on opposite sides of the locking member 121, and the fixing portion 12 is a fastening member for fastening, riveting, welding or locking.

The pushing unit 2 is disposed in the accommodating area 11 and extends from the pedestal 1 , and the pushing unit 2 includes a sliding block 21 and a first elastic element disposed at the bottom of the sliding block 21 . 22, the first elastic member 22 is sleeved on the column 15, and the two ends of the first elastic member 22 are respectively abutted against The inner surface of the base 1 and the bottom surface of the sliding block 21 respectively have a hook 211 disposed on the two sides of the fastening hole 14 on the two sides of the sliding block 21, and the sliding block 21 is adjacent to the bottom end of the fastening unit 3 It has a slope 212.

The fastening unit 3 is movably coupled to the base 1 and the bottom portion is disposed in the accommodating area 11 such that the fastening unit 3 is located on one side of the pushing unit 2, and the fastening unit 3 includes a dialing The movable portion 31, the guiding portion 32 provided at one end of the toggle portion 31, and one of the buckle plates 33 disposed on one side of the toggle portion 31 are disposed on the bottom surface of the toggle portion 31 and opposite to the dial portion 31. One of the elastic arms 34, the connecting elastic arm 34 and one of the extending rods 35 of the through hole 16 and one of the second elastic members 36 of the extending rod 35, one end of each of the gussets 33 and each of the sliding slots 13 respectively The movable portion is coupled, and the inclined portion 212 of the sliding block 21 is located between the toggle portion 31 and the elastic arm 34, and the two ends of the second elastic member 36 are respectively abutted against the inner side of the end surface of the base 1 The elastic arm 34 has a side, and the top surface of the dial portion 31 has a plurality of anti-slip bars 311.

Please refer to FIG. 4-1 to FIG. 4-5, which are schematic diagrams showing the use state of the first specific embodiment of the present invention. As shown in the figure: when the creation is in use (please refer to FIG. 1 to FIG. 3 at the same time), the base 1 can be fastened to the panel 4 by the fastening component 121 of the fixing portion 12, and the card is buckled. The pressing plates 122 on both sides of the buckle member 121 are pressed against one surface of the panel 4, so that the base 1 can be fixed to the panel 4 by the fixing portion 12.

When the required interface card 5 is installed, one end edge of the interface card 5 is directly pressed against the guiding portion 32 of one end of the dialing portion 31, so that the end edge of the interface card 5 is in contact with the beveled surface. After the guiding portion 32 is pressed down, the end edge of the interface card 5 is abutted against one end of the guiding portion 32, so that the fastening unit 33 and the sliding slots 13 cooperate with the fastening unit 3 to the side. Moving, the extension rod 35 is moved into the perforation 16 to compress the second elastic member 36, and at the same time, the bottom surface of the interface card 5 is brought into contact with the top surface of the sliding block 21, and then the interface card 5 is continuously pressed down, so that The interface card 5 presses the sliding block 21 so that the sliding block 21 is replaced by each of the hooks 211 The engagement of the fastening hole 14 moves downward and compresses the first elastic member 22. At this time, the end edge of the interface card 5 is no longer offset with one end of the guiding portion 32 due to the downward displacement, so that the first The two elastic members 36 are released and reset, and the fastening unit 3 is pushed in the direction of the interface card 5, so that the bottom surface of the dial portion 31 abuts against the top surface of the interface card 5, and at the same time, the sliding block 21 is subjected to the The first elastic member 22 is pushed against the bottom surface of the interface card 5, so that the interface card 5 can be firmly fastened by the cooperation of the pushing unit 2 and the fastening unit 3.

When the interface card 5 is to be removed, the top surface of the dial portion 31 is manually applied, and when the user's finger is in contact with the top surface of the dial portion 31, the top surface of the dial portion 31 can be utilized. Each of the anti-slip strips 311 increases the frictional force to avoid the phenomenon of slippage, and then the shifting portion 31 is translated away from the interface card 5, so that the bottom surface of the latching portion 31 is removed from the top surface of the interface card 5. And at the same time, during the translation of the dial portion 31, the extension rod 35 is moved into the through hole 16 to compress the second elastic member 36, and the elastic arm 34 is bent downward along the slope portion 212 of the sliding block 21. Folding and detaching, and then one end of the elastic arm 34 and one end of the sliding block 21 are abutted against each other. At this time, the sliding block 21 is moved upward by the reset of the first elastic member 22, and at the same time, the interface card is 5 liters. Therefore, the user can take out the interface card 5, and the second elastic member 36 is pushed and reset by the release unit 3, so that the pushing unit 2 and the fastening unit 3 are returned to the initial position. , to achieve rapid assembly, stable fastening and easy to remove.

5, FIG. 6 and FIG. 7 are respectively a schematic view of the appearance of the second embodiment of the present invention, another schematic view of the second embodiment of the present invention, and an exploded view of the second embodiment of the present invention. As shown in the figure, the quick fastening structure of another embodiment of the present invention comprises at least a base 6, a limiting portion 7 and a fastening unit 8.

The pedestal 6 includes a receiving portion 61 and a fixing portion 62 disposed on the bottom surface of the base 6. The two inner sides of the base 6 are respectively provided with one of the corresponding accommodating regions 61. Pivot 63, and the The fixing portion 62 has a fastening member 621 and a fixing bolt 622 respectively disposed at two ends of the bottom surface of the base 6, and the fixing portion is a joint member of fastening, riveting, welding, locking or SMT welding.

The limiting portion 7 is disposed on the top surface of the base 6, and the limiting portion 7 can be a cylinder, a threaded body, a button body, an outer button body, an inner button body, a convex portion or a concave portion.

The fastening unit 8 is movably coupled to the base 6 and the bottom portion is disposed in the accommodating area 61. The fastening unit 8 is located on one side of the limiting portion 7, and the fastening unit 8 includes a dialing a moving portion 81, a guiding portion 82 provided at one end of the sliding portion 81, a shaft connecting portion 83 extending downward from the pushing portion 81, and a push block 84 provided at one end of the shaft connecting portion 83 And an elastic member 85 on the inner surface of the base 6 and the inner surface of the shaft portion 83, and a latching portion 86 formed on the bottom surface of the guiding portion 82 and the top surface of the push block 84, and the dialing portion 81 The top surface has a plurality of anti-slip bars 811, and the shaft joint portion 83 has a through hole 831 through which the pivot shaft 63 can be passed.

Please refer to FIG. 8-1 to FIG. 8-6, which are diagrams showing the state of use of the second embodiment of the present creation. As shown in the figure: when the present invention is used (please refer to FIG. 5 to FIG. 7 at the same time), the base 6 can be fastened to the panel 4 by the fastening component 621 of the fixing portion 65 and the fixing bolt 622. In this way, the base 6 can be fixed to a panel 4a by the fixing portion 62.

When the required interface card 5a is installed, one end edge of the interface card 5a is directly pressed against the guiding portion 82 of one end of the dialing portion 81, and the through hole 51a on the interface card 5a is correspondingly sleeved. In the limiting portion 7, the end edge of the interface card 5a is brought into contact with the guiding portion 82 of the inclined surface, and then the pressing is continued, so that the end edge of the interface card 5a is abutted against one end of the guiding portion 82, thereby utilizing the shaft connection. The engaging portion 83 and the pivoting member 84 lift the fastening unit 8 to one side to compress the elastic member 85, and then continue to press the interface card 5a to move the edge of the interface card 5a into the engaging portion 86. At the same time, the bottom surface of the interface card 5a is in contact with the top end of the push block 84. At this time, the end edge of the interface card 5a no longer abuts against the guiding portion 82 due to the engaging portion 86, so that the elastic member 85 Released and resetted, and the bottom surface of the guiding portion 82 is abutted against the top surface of the interface card 5a, and the interface The through hole 51a of the card 5a is completely sleeved on the limiting portion 7, so that the interface card 5a can be firmly fastened by the cooperation of the limiting portion 7 and the fastening unit 8.

When the interface card 5a is to be removed, the top surface of the dial portion 81 is manually applied, and when the user's finger is in contact with the top surface of the dial portion 81, the top surface of the dial portion 81 can be utilized. Each of the anti-slip bars 811 increases the frictional force to avoid the phenomenon of slippage, and then the lower portion 81 is pressed downward, so that the fastening unit 8 is lifted to the side by the cooperation of the shaft connecting portion 83 and the pivot shaft 84. The elastic member 85 is compressed, so that the top end of the push block 84 generates an upward thrust from the bottom surface of the interface card 5a, thereby moving one end of the interface card 5a out of the latching area 86, and at the same time making the through hole 51a on the interface card 5a slightly After the limiting portion 7 is left, the pressing guide portion 82 is continuously pressed, so that one end of the pushing block 84 raises the interface card 5a to a position where the through hole 51a is away from the limiting portion 7, so that the user can interface The card 5a is taken out, and the elastic member 85 is pushed and returned to the initial position by the release, thereby achieving the effects of quick assembly, stable fastening, and easy removal.

The present invention has been disclosed in the above preferred embodiments, and it should be understood by those skilled in the art that the present invention is only intended to depict the present invention and should not be construed as limiting the scope of the present invention. It should be noted that variations and permutations equivalent to those of the embodiments are intended to be included within the scope of the present invention. Therefore, the scope of protection of this creation is subject to the definition of the scope of patent application.

1‧‧‧Base

11‧‧‧Receiving area

12‧‧‧ Fixed Department

121‧‧‧Snap components

122‧‧‧ pressure plate

13‧‧‧Chute

14‧‧‧Snap holes

15‧‧‧Cylinder

16‧‧‧Perforation

2‧‧‧Pushing unit

21‧‧‧Sliding block

211‧‧‧ hook

212‧‧‧Bevel

22‧‧‧First elastic element

3‧‧‧Snap unit

31‧‧‧The Ministry of Movement

311‧‧‧stop slider

32‧‧‧ Guidance Department

33‧‧‧ 扣板

34‧‧‧Flexible arm

35‧‧‧Extension rod

36‧‧‧Second elastic element

Claims (27)

A quick fastening structure comprising: a base comprising a receiving area and a fixing portion disposed on the base; a pushing unit configured to be movable in the receiving area; and a fastening unit The activity is combined with the base such that the fastening unit is located on one side of the pushing unit. The quick-release structure of claim 1, wherein the base has a chute at one end. The quick-release structure of claim 2, wherein the base has a fastening hole. The quick-release structure according to claim 3, wherein the base has a cylinder disposed in the accommodating area. The quick-release structure according to claim 4, wherein the one end surface of the base has a through hole that communicates with the accommodating area. The quick-release structure according to claim 1, wherein the fixing portion has a snap element or two pressure plates located on one or both sides of the buckle element. The quick-fastening structure of claim 5, wherein the pushing unit comprises a sliding block and a first elastic element disposed on the sliding block, and the two ends of the first elastic element respectively abut the Base or the slider. The quick fastening structure of claim 7, wherein the first elastic component is sleeved on the cylinder. The quick-release structure according to claim 7, wherein the sliding block has a hook that is movably disposed on the fastening hole, or the sliding block has a sloped portion adjacent to one end of the fastening unit. The quick-release structure according to claim 9, wherein the fastening unit comprises a dialing portion or a guiding portion disposed at one end of the dialing portion. The quick-release structure according to claim 10, wherein the dialing portion is provided with at least two gussets. The quick-fastening structure according to claim 11, wherein the dialing portion is provided with a resilient arm opposite to the dialing portion. The quick-release structure according to claim 12, wherein the elastic arm is disposed on one of the extension rods of the perforation or the second elastic element sleeved on one of the extension rods. The quick-fastening structure of claim 13, wherein one end of each of the gussets is movably coupled to the chute, or the slanting surface of the sliding block is located between the urging portion and the resilient arm. The quick-fastening structure of claim 14, wherein the second elastic element abuts against the base or the resilient arm. The quick-release structure according to claim 15, wherein the top surface of the dial portion has a plurality of anti-slip bars. A quick fastening structure comprising: a base comprising a receiving area and a fixing portion disposed on the base; a limiting portion disposed on a top surface of the base; and a fastening unit And being coupled to the pedestal and disposed in the accommodating area, the fastening unit is located on one side of the limiting portion. The quick-release structure of claim 17, wherein the base is provided with a pivot corresponding to one of the accommodating areas. The quick-fastening structure of claim 18, wherein the fixing portion has a snap element or a fixing bolt disposed on a bottom surface of the base. The quick-release structure according to claim 19, wherein the fastening unit comprises a dialing portion or a guiding portion disposed on the dialing portion. The quick-release structure of claim 20, wherein the dial portion extends downwardly with a shaft joint. The quick-fastening structure according to claim 21, wherein one end of the shaft portion is provided with a push block, an elastic member abutting the base or the shaft joint. The quick-fastening structure of claim 22, wherein the bottom surface of the guiding portion or the top surface of the pushing block forms a snap-in area. The quick-release structure of claim 23, wherein the top surface of the dial portion has a plurality of anti-slip bars. The quick-fastening structure of claim 23, wherein the shaft portion has a perforation for pivoting. The quick-release structure according to claim 1 or 17, wherein the fixing portion is a joint member of fastening, riveting, welding or locking or SMT welding. The quick fastening structure according to claim 17, wherein the limiting portion is a cylinder, a threaded body, a button body, an outer button body, an inner button body, a convex portion or a concave portion.