CN110989783A - Interface card and memory card fixing device - Google Patents
Interface card and memory card fixing device Download PDFInfo
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- CN110989783A CN110989783A CN201911042262.3A CN201911042262A CN110989783A CN 110989783 A CN110989783 A CN 110989783A CN 201911042262 A CN201911042262 A CN 201911042262A CN 110989783 A CN110989783 A CN 110989783A
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- fixing
- interface card
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/16—Constructional details or arrangements
- G06F1/18—Packaging or power distribution
- G06F1/183—Internal mounting support structures, e.g. for printed circuit boards, internal connecting means
- G06F1/186—Securing of expansion boards in correspondence to slots provided at the computer enclosure
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- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The invention discloses an interface card and a memory card fixing device, which are suitable for being connected with a slot of a common mainboard and fixing the interface card or the memory card on the slot. The interface card and memory card fixing device comprises a top connecting unit and two side fixing units, wherein the two side fixing units are respectively connected with two ends of the top connecting unit, and a connecting hole is arranged on the side fixing unit. The two fastening units arranged at the two sides of the slot respectively penetrate through the connecting holes of the two side fixing units, so that the top connecting unit is pressed and inserted at the top edge of the interface card or the memory card of the slot, and the two side fixing units are respectively pressed and fixed with the two fastening units, thereby preventing the fastening units from unlocking and preventing the memory card from loosening from the slot.
Description
Technical Field
The invention relates to an interface card and a memory card fixing device, which can prevent a buckle unit from unlocking and prevent a memory card from loosening from a slot.
Background
Please refer to fig. 1, which is a perspective view of a used memory card and a slot. A motherboard of a computer is usually provided with at least one slot 13, and an interface card or a memory card 11 can be inserted into the slot 13. A locking unit 15 is disposed at each end of the slot 13 for locking the memory card 11 inserted into the slot 13 to prevent the memory card 11 from falling off the slot 13.
By arranging the slot 13 and the latch unit 15, the memory card 11 can be preliminarily fixed to the slot 13. However, during the computer transportation process, the connection between the memory card 11 and the slot 13 is often loosened due to vibration, which may affect the normal use of the computer.
Disclosure of Invention
The invention provides an interface card and a memory card fixing device, which are mainly used for further stabilizing the connection relation between the interface card or the memory card and a slot and preventing a fastening unit from unlocking due to vibration so as to further cause the interface card or the memory card to loosen from the slot.
The invention provides an interface card and a memory card fixing device, which can be used for connecting slots on a mainboard of a common computer without changing the specification of the slots of the mainboard. After the memory card fixing device is connected with the slot, the fastening units at the two ends of the slot are pressed and fixed to prevent the fastening units from unlocking.
The invention provides an interface card and a memory card fixing device, which can be used for connecting slots on a mainboard of a common computer without changing the specification of the slots of the mainboard. After the memory card fixing device is connected with the slot, the memory card or the interface card arranged on the slot is pressed to prevent the memory card or the interface card from loosening from the slot.
The invention provides an interface card and memory card fixing device, which comprises a first top connecting unit and a second top connecting unit, wherein one ends of the first top connecting unit and the second top connecting unit are connected, the other ends of the first top connecting unit and the second top connecting unit are respectively connected with a side fixing unit, and the side fixing units are used for pressing and fixing a buckle unit. In addition, the first top connection unit and the second top connection unit can be relatively displaced to adjust the distance between the two side fixing units, so that the interface card and the memory card fixing device can be connected with slots with different sizes and lengths.
The invention provides an interface card and a memory card fixing device, which are used for fixing an interface card or a memory card on a slot, wherein, two ends of the slot are respectively provided with a buckling unit for buckling two side edges of the interface card or the memory card inserted into the slot, and the invention comprises: a top connection unit; and the two side fixing units are respectively connected with the two ends of the top connecting unit, each side fixing unit comprises a connecting hole, and the two buckle units at the two ends of the slot respectively penetrate through the connecting holes on the two side fixing units, so that the two side fixing units are respectively pressed and fixed with the two buckle units.
The invention provides another interface card and memory card fixing device, which is used for fixing an interface card or a memory card on a slot, wherein the slot comprises a base and two side parts, the two side parts are respectively connected with two ends of the base and comprise an outer surface and an inner surface, the outer surfaces of the two side parts are respectively provided with a buckling unit for buckling two side edges of the interface card or the memory card inserted into the slot, and the device comprises: a main body part including a fixing plate, two connecting plates and two protrusions, wherein one side of the two connecting plates is connected to the two opposite sides of the fixing plate, respectively, and an accommodating space is formed between the fixing plate and the two connecting plates, the two protrusions are disposed at the other side of the two connecting plates, respectively, the two protrusions face each other and protrude the two connecting plates in opposite directions; and the elastic gasket is arranged in the accommodating space of the main body part, wherein the main body part is sleeved on the side part of the slot and the buckle unit, so that the side part and the buckle unit are positioned in the accommodating space of the main body part, the bulge part is buckled on the inner surface of the side part, and the elastic gasket is used for fixing and tightly pressing the buckle unit of the side part.
In an embodiment of the interface card and the memory card fixing device of the invention, the top connection unit includes a first top connection unit and a second top connection unit, one end of the first top connection unit is connected to one end of the second top connection unit, and the other ends of the first top connection unit and the second top connection unit are respectively connected to the side fixing unit.
In an embodiment of the interface card and the memory card fixing device of the invention, the interface card and the memory card fixing device comprise two elastic gaskets respectively positioned between the two side fixing units and the two buckling units.
In an embodiment of the interface card and the memory card fixing device of the invention, the first top connecting unit includes an accommodating space for accommodating the second top connecting unit, so that the second top connecting unit can move in the accommodating space relative to the first top connecting unit, and the distance between the two side fixing units connecting the first top connecting unit and the second top connecting unit is changed.
In an embodiment of the interface card and the memory card fixing device of the invention, the first top connecting unit includes a connecting slot, and a fixing screw passes through the connecting slot of the first top connecting unit and is connected to a through hole of the second top connecting unit to connect the first top connecting unit and the second top connecting unit and fix a distance between two side fixing units of the first top connecting unit and the second top connecting unit.
In an embodiment of the interface card and the memory card fixing device of the invention, the side fixing unit includes a first side fixing unit and a second side fixing unit.
In an embodiment of the interface card and the memory card fixing device of the invention, the first side fixing unit or the second side fixing unit includes a stopping portion, and the stopping portion abuts against the fastening unit, and the connecting hole is located between the first side fixing unit, the second side fixing unit and the stopping portion.
In an embodiment of the interface card and the memory card fixing device of the invention, the first side fixing unit and the second side fixing unit clamp two surfaces of the slot.
In an embodiment of the interface card and the memory card fixing device of the invention, the second side fixing unit is connected to the first side fixing unit and the first top connecting unit or the second top connecting unit through a fixing screw.
In an embodiment of the interface card and the memory card fixing device of the invention, one end of the side fixing unit includes a bending portion bending toward a direction away from the slot.
In an embodiment of the interface card and the memory card fixing device of the invention, the protruding portions on the two connecting portions are respectively located at two sides of the interface card or the memory card.
The invention has the beneficial effects that: the interface card and the memory card fixing device obtained by the invention are mainly used for further stabilizing the connection relation between the interface card or the memory card and the slot, and can avoid unlocking of the fastening unit caused by vibration, thereby further causing the interface card or the memory card to be loosened from the slot.
Drawings
FIG. 1 is a perspective view of a used memory card and a slot.
FIG. 2 is an exploded view of an embodiment of the interface card, the memory card fixing device and the slot of the present invention.
FIG. 3 is a schematic connection diagram of an embodiment of an interface card, a memory card fixing device and a slot of the invention.
FIG. 4 is an exploded view of the interface card, the memory card fixing device and the slot according to another embodiment of the present invention.
FIG. 5 is a schematic connection diagram of an interface card, a memory card fixing device and a slot according to another embodiment of the invention.
FIG. 6 is an exploded view of the interface card, the memory card fixing device and the slot according to another embodiment of the present invention.
FIG. 7 is a schematic connection diagram of an interface card, a memory card fixing device and a slot according to another embodiment of the invention.
Fig. 8 is a perspective view of a used slot.
FIG. 9 is an exploded view of an interface card, a memory card fixing device and a slot according to another embodiment of the present invention.
FIG. 10 is a perspective view of an interface card, a memory card fixing device and a slot according to another embodiment of the present invention.
Description of the main component symbols:
11 memory card 12 receiving slot
13 slot 131 base
1311 side of inner surface 133
1331 inner surface 1333 outer surface
15 buckling part of buckling unit 151
153 pressing part
20 interface card and memory card fixing device 21 top connecting unit
211 ceiling 213 side panel
23 side fixing unit 231 attachment hole
233 bending part
40 interface card and memory card fixing device 41 first top connection unit
411 Top plate 412 accommodation space
413 side plate 414 connecting groove
42 second Top connection Unit 421 Top plate
423 side plate 424 connecting hole
425 annular projection 43 side fixing unit
431 connecting hole 433 elastic gasket
451 fixing screw 453 shim
50 interface card and memory card fixing device 51 first top connection unit
511 top plate 5112 perforation
513 side plate 514 connecting groove
52 second Top connection Unit 521 Top plate
523 two side plates 524 connecting hole
53 side fixing unit 531 first side fixing unit
5311 connecting part 5313 connecting hole
533 a second side fixing unit 5331 a first connecting part
5332 perforating 5333 the second connecting part
5334A stop for hole 5335
54 connecting hole 55 fixing screw
553 set screw 555 set screw
557 fixing screw 559 fixing screw
60 interface card and memory card fixing device 61 main body part
611 fixed plate 613 connecting plate
615 accommodation space of the projection 62
63 elastic gasket
Detailed Description
Please refer to fig. 2 and fig. 3, which are an exploded view and a connection view of an embodiment of the interface card, the memory card fixing device and the slot of the invention, respectively. As shown in the figure, the interface card and memory card fixing device 20 is used to fix an interface card or a memory card 11 on a slot 13, and includes a top connecting unit 21 and two side fixing units 23, wherein the two side fixing units 23 are respectively connected to two ends of the top connecting unit 21. For example, the two side fixing units 23 are approximately perpendicular to the top connecting unit 21, so that the shape of the interface card and the memory card fixing device 20 is approximately U-shaped.
The interface card or memory card 11 is generally plate-shaped, and the slot 13 is provided with an elongated receiving slot 12, as shown in fig. 8. The memory card 11 can be inserted into the receiving slot 12 of the slot 13, such that the connection terminals on the memory card 11 contact the connection terminals in the receiving slot 12 of the slot 13, for example, the memory card 11 can be an SDRAM and the slot 13 can be an SDRAM slot.
Two ends of the slot 13 are respectively provided with a locking unit 15 for locking two sides of the memory card 11 inserted into the slot 13. Specifically, one end of the catch unit 15 is connected to the slot 13 through a connecting shaft so that the catch unit 15 can rotate relative to the slot 13.
In addition, the other end of the locking unit 15 is provided with a locking portion 151 and a pressing portion 153, wherein the locking portion 151 and the pressing portion 153 are respectively located at the inner side and the outer side of the locking unit 15 and respectively protrude out of the locking unit 15 in different directions. The locking portion 151 faces the memory card 11 inserted into the slot 13 and is used to lock a groove on a side of the memory card 11, thereby primarily fixing the memory card 11 to the slot 13.
The pressing portion 153 protrudes in a direction opposite to the locking portion 151, so that a user can operate the locking unit 15 through the pressing portion 153 conveniently. In practical applications, a user can press the pressing portion 153 of the engaging unit 15 towards the memory card 11, so that the engaging portion 151 of the engaging unit 15 is engaged in the groove of the memory card 11, and the memory card 11 is fixed on the slot 13. In addition, the user can press the pressing portion 153 of the engaging unit 15 downward and/or outward, so that the engaging portion 151 of the engaging unit 15 is separated from the groove of the memory card 11, and the memory card 11 is pulled out from the slot 13.
The interface card and the memory card fixing device 20 of the present invention mainly further strengthen the connection relationship between the interface card or the memory card 11 and the slot 13, and can effectively prevent the memory card 11 from loosening from the slot 13 due to vibration. In addition, the interface card and memory card fixing device 20 of the present invention is suitable for connecting with the slot 13 on the motherboard of a general computer, so that the purpose of preventing the memory card 11 from being released from the slot 13 can be achieved on the premise of not changing the specification of the slot 13 of the motherboard.
In the embodiment of the present invention, the side fixing units 23 of the interface card and memory card fixing device 20 include a connecting hole 231, wherein the fastening units 15 at two ends of the slot 13 can respectively pass through the connecting holes 231 of the two side fixing units 23, and fix the interface card and memory card fixing device 20 on the slot 13, as shown in fig. 3.
After the memory card 11 is disposed in the slot 13, the interface card and the memory card fixing device 20 can be further disposed on the slot 13. Specifically, the connecting hole 231 of the side fixing unit 23 can be sleeved or fastened on the pressing portion 153 of the fastening unit 15, so that the top connecting unit 21 is pressed on a top side of the memory card 11 disposed on the slot 13 toward the slot 13, thereby further strengthening the connection relationship between the memory card 11 and the slot 13 and preventing the memory card 11 from being released from the slot 13 due to vibration.
In addition, the two side fixing units 23 can press and fix the two locking units 15 respectively located at two sides of the slot 13 to prevent the locking unit 15 from unlocking, which may result in the memory card 11 being released from the slot 13.
In an embodiment of the present invention, the top connection unit 21 may include a top plate 211 and two side plates 213, wherein the top plate 211 and the side plates 213 are rectangular, and the two side plates 213 are respectively connected to two longer sides of the top plate 211, so that the cross section of the top connection unit 21 is approximately U-shaped. In addition, one end of the side fixing unit 23 can be bent away from the slot 13 to form a bent portion 233, so as to facilitate the user to connect the interface card and the memory card fixing device 20 with the slot 13. In addition, the user can pull the two bending portions 233 toward a direction away from the slot 13, so that the connecting holes 231 on the side fixing units 23 are separated from the pressing portions 153 of the fastening units 15, and the interface card and the memory card fixing device 20 are detached from the slot 13, as shown in fig. 2.
Please refer to fig. 4 and fig. 5, which are an exploded view and a connection view of another embodiment of the interface card, the memory card fixing device and the socket of the present invention, respectively. As shown in the figure, the interface card and memory card fixing device 40 includes a first top connecting unit 41, a second top connecting unit 42 and two side fixing units 43, wherein one end of the first top connecting unit 41 is connected to one end of the second top connecting unit 42, and the other ends of the first top connecting unit 41 and the second top connecting unit 42 are respectively connected to one side fixing unit 43.
In an embodiment of the present invention, the first top connection unit 41 has a receiving space 412, and the second top connection unit 42 can be inserted into the receiving space 412 from one end of the first top connection unit 41. The second top connection unit 42 can move in the accommodation space 412 relative to the first top connection unit 41 to change the distance between the two side fixing units 43 connecting the first top connection unit 41 and the second top connection unit 42, so that the interface card and memory card fixing device 40 can connect with slots 13 of different lengths or sizes and fix memory cards 11 of different lengths or sizes on the slots 13.
The first top connecting unit 41 may include a top plate 411 and two side plates 413, wherein the top plate 411 and the side plates 413 are rectangular, and the two side plates 413 are respectively connected to two long sides of the top plate 411, such that the cross section of the first top connecting unit 41 is U-shaped, and an accommodating space 412 is formed between the top plate 411 and the two side plates 413. In addition, the second top connecting unit 42 may have a similar cross-section or shape to the first top connecting unit 41, and includes a top plate 421 and two side plates 423.
A connecting slot 414 may be disposed on the top plate 411 of the first top connecting unit 41, wherein the connecting slot 414 may be elongated, and penetrates through the upper and lower surfaces of the top plate 411 of the first top connecting unit 41 and is communicated with the accommodating space 412, and the connecting slot 414 is disposed along the direction of the long side of the top plate 411.
A connection hole 424 may be formed in the top plate 421 of the second top connection unit 42, and when the first top connection unit 41 and the second top connection unit 42 are relatively displaced, the connection hole 424 is displaced along the connection groove 414. In addition, a fixing screw 451 may be inserted through the coupling groove 414 of the first top coupling unit 41 and fixed to the coupling hole 424 of the second top coupling unit 42. The fixing screw 451 connects the first top connection unit 41 and the second top connection unit 42, and fixes the distance between the two side fixing units 43. For example, the connection hole 424 may be provided with threads, and the fixing screw 451 may be locked to the threads of the connection hole 424.
In an embodiment of the invention, a washer 453 is sleeved on the fixing screw 451, such that the washer 453 is located between the fixing screw 451 and the top plate 411 of the first top connecting unit 41, to further stabilize the connection relationship between the first top connecting unit 41 and the second top connecting unit 42, and to prevent the distance between the two side fixing units 43 from changing.
In addition, an annular protrusion 425 may be disposed around the connection hole 424 of the second top connection unit 42, wherein a diameter or a side length of the annular protrusion 425 is approximately similar to a width of the connection groove 414 of the first top connection unit 41, such that the annular protrusion 425 is approximately engaged in the connection groove 414 and is displaceable along the connection groove 414. The stability and accuracy of the displacement of the first top connection unit 41 with respect to the second top connection unit 42 can be increased by the provision of the annular protrusion 425.
The side fixing units 43 may be provided with a connection hole 431, wherein the fastening units 15 and/or the pressing portions 153 at two ends of the slot 13 may respectively pass through the connection holes 431 of the two side fixing units 43, and fix the interface card and the memory card fixing device 40 on the slot 13, as shown in fig. 5. In addition, the two side fixing units 43 can further clamp the locking units 15 located at the two sides of the slot 13 to prevent the locking units 15 from unlocking, and the memory card 11 is released from the slot 13.
In an embodiment of the present invention, an elastic pad 433 may be disposed between the side fixing unit 43 and the slot 13 and/or the fastening unit 15, for example, the elastic pad 433 may be a rubber sheet or a foam to prevent the fastening unit 15 from being loosened due to vibration.
In practical applications, the first top connection unit 41 and the connected side fixing unit 43 may be disposed on the memory card 11, the slot 13 and/or the fastening unit 15, and then the second top connection unit 42 and the connected side fixing unit 43 are disposed, for example, the second top connection unit 42 may be inserted into the accommodating space 412 of the first top connection unit 41 and be displaced along the accommodating space 412 and the connection groove 414 toward the side fixing unit 43 connected to the first top connection unit 41, so that the connection hole 431 on the side fixing unit 43 connected to the second top connection unit 42 is sleeved on the pressing portion 153 of the fastening unit 15. The connecting holes 431 of the side fixing units 43 connecting the first top connecting unit 41 and the second top connecting unit 42 are respectively sleeved on the two fastening units 15, and press-fit and fix the fastening units 15 located at two sides of the slot 13.
The fixing screw 451 is then inserted through the coupling groove 414 of the first top coupling unit 41 and fixed to the coupling hole 424 of the second top coupling unit 42. The first top connecting unit 41 and the second top connecting unit 42 are pressed on the memory 11 inserted in the slot 13, and the two side fixing units 43 are pressed on the fastening unit 15 to fix the connection relationship between the memory card 11 and the slot 13. Of course, in different embodiments, the second top connection unit 42 and the connected side fixing unit 43 may be disposed first, and then the first top connection unit 41 and the connected side fixing unit 43 may be disposed.
Please refer to fig. 6 and fig. 7, which are an exploded view and a connection view of another embodiment of the interface card, the memory card fixing device and the socket of the present invention, respectively. As shown in the figure, the interface card and memory card fixing device 50 includes a first top connecting unit 51, a second top connecting unit 52 and two side fixing units 53, wherein one end of the first top connecting unit 51 is connected to one end of the second top connecting unit 52, and the other ends of the first top connecting unit 51 and the second top connecting unit 52 are respectively connected to one side fixing unit 53.
The first top connection unit 51 may include a top plate 511 and two side plates 513, wherein the top plate 511 and the side plates 513 are rectangular, and the two side plates 513 are respectively connected to two long sides of the top plate 511, so that the cross section of the first top connection unit 51 is U-shaped. In addition, the second top connecting unit 52 has a similar cross-section or shape to the first top connecting unit 51, and includes a top plate 521 and two side plates 523.
A connecting slot 514 may be disposed on the top plate 511 of the first top connecting unit 51, wherein the connecting slot 514 may be elongated and penetrates through the top plate 511 of the first top connecting unit 51, and the connecting slot 514 is disposed along the direction of the long side of the top plate 511.
A connection hole 524 may be formed on the top plate 521 of the second top connection unit 52, and when in use, a fixing screw 55 may pass through the connection groove 514 of the first top connection unit 51 and be fixed on the connection hole 524 of the second top connection unit 52 to connect the first top connection unit 51 and the second top connection unit 52, and fix a distance between the side fixing unit 53 of the first top connection unit 51 and the side fixing unit 53 of the second top connection unit 52.
In the embodiment of the present invention, the side fixing unit 53 may include a first side fixing unit 531 and a second side fixing unit 533, wherein one end of the first side fixing unit 531 is connected to one end of the first top connecting unit 51, and the other end of the first side fixing unit 531 is provided with a connecting portion 5311, for example, the first side fixing unit 531 may be a plate which is approximately perpendicular to the top plate 511 of the first top connecting unit 51 and approximately parallel to the side plate 513 of the first top connecting unit 51, the connecting portion 5311 may be another plate which is approximately perpendicular to the first side fixing unit 531 and approximately parallel to the top plate 511 of the first top connecting unit 51, and the connecting portion 5311 is provided with a connecting hole 5313.
Specifically, the connection portion 5311 may be an L-shaped plate-shaped body and include two perpendicular planes, one of which connects the first side fixing unit 531 and the connection hole 5313 is disposed on the other plane.
The second side fixing unit 533 has a first connecting portion 5331 at one end and a second connecting portion 5333 at the other end, wherein the second side fixing unit 533 is plate-shaped, and the first connecting portion 5331 and the second connecting portion 5333 are also plate-shaped and are approximately perpendicular to the first side fixing unit 533. The second side fixing unit 533 may be connected to the first top connecting unit 51 by a first connecting portion 5331, and connected to the connecting portion 5311 of the first side fixing unit 531 by a second connecting portion 5333. For example, the second connecting portion 5333 may be an L-shaped plate-like body and include two perpendicular planes, one of which connects the second side fixing unit 533 and the connecting hole 5334 is disposed on the other plane.
In practical applications, the first connecting portion 5331 of the second side fixing unit 533 can be overlapped with the top plate 511 of the first top connecting unit 51, such that the through hole 5332 of the first connecting portion 5331 is aligned with the through hole 5112 of the top plate 511, and then the fixing screw 553 passes through the through hole 5332 of the first connecting portion 5331 and is fixed to the through hole 5112 of the first top connecting unit 51. In addition, the second connecting portion 5333 of the second side fixing unit 533 can be overlapped with the connecting portion 5311 of the first side fixing unit 531, such that the through hole 5334 of the second connecting portion 5333 is aligned with the through hole 5313 of the connecting portion 5311, and then the second side fixing unit 533 is fixed to the first top connecting unit 51 and the first side fixing unit 531 by passing through the through hole 5334 of the second connecting portion 5333 and fixing the through hole 5313 of the first side fixing unit 531 via a fixing screw 555.
The other end of the second top connecting unit 52 can also be connected to a first side fixing unit 531 and a second side fixing unit 533, and can be connected to the second side fixing unit 533, the first side fixing unit 531 and the second top connecting unit 52 through fixing screws 557 and 559.
In practical applications, the second top connecting unit 52 and the first side fixing unit 531 may be disposed on the memory card 11 and the slot 13, and then the second side fixing unit 533 is connected to the second top connecting unit 52 and the first side fixing unit 531. Then, the first top connection unit 51 and the connected first side fixing unit 531 are disposed on the memory card 11 and the slot 13, for example, the connection slot 514 of the first top connection unit 51 is aligned with the through hole 524 of the second top connection unit 52, the lengths of the first top connection unit 51 and the second top connection unit 52 are adjusted to change the distance between the side fixing units 53 connected to the first top connection unit 51 and the second top connection unit 52, and the first top connection unit 51 and the second top connection unit 52 are locked by the fixing screw 55. Finally, the second side fixing unit 533 is connected to the first pressing unit 51 and the first side fixing unit 531, so as to complete the configuration of the interface card and the memory card fixing device 50, as shown in fig. 7.
In an embodiment of the invention, a connection hole 54 may be formed on the side fixing unit 53 connecting the first top connecting unit 51 and the second top connecting unit 52, and the fastening unit 15 and/or the pressing portion 153 may pass through the connection hole 54. Specifically, the first side fixing unit 531 and the second side fixing unit 533 can clamp two surfaces of the slot 13, such as a front surface and a rear surface, thereby fixing the interface card and the memory card fixing device 50 on the slot 13 and fixing the memory card 11 on the upper slot 13 to prevent the memory card 11 from being released from the slot 13 due to vibration.
In an embodiment of the invention, a stopping portion 5335 may be disposed on the first side fixing unit 531 and/or the second side fixing unit 533, and a connecting hole 54 is formed between the first side fixing unit 531, the second side fixing unit 533 and the stopping portion 5335, for example, the stopping portion 5335 may be a plate-shaped body parallel to and attached to the outer surface 1333 of the side portion 133 of the slot 13, and when the first side fixing unit 531 and the second side fixing unit 533 are disposed in the slot 13, the stopping portion 5335 will abut against the lower surface of the fastening unit 15 and/or the pressing portion 153, so as to further prevent the fastening unit 15 from being released.
Please refer to fig. 9 and 10, which are an exploded view and a perspective view of another embodiment of the interface card, the memory card fixing device and the slot of the present invention, respectively. As shown in the figure, the interface card and memory card fixing device 60 includes a main body portion 61 and an elastic pad 63, wherein the main body portion 61 includes an accommodating space 62, and the elastic pad 63 is disposed in the accommodating space 62 of the main body portion 61, for example, the main body portion 61 may be rectangular, and the accommodating space 62 is also similar to a rectangular.
The main body 61 includes a fixing plate 611, two connecting plates 613 and two protrusions 615, wherein one side of each of the two connecting plates 613 is connected to two opposite sides of the fixing plate 611, and a receiving space 62 is formed between the fixing plate 611 and the connecting plates 613, for example, the fixing plate 611 is approximately perpendicular to the connecting plates 613, so that the cross section of the main body 61 is approximately U-shaped, and the elastic pads 63 are disposed on the surface of the fixing plate 611 and part of the surfaces of the two connecting plates 613.
Furthermore, the other side of the two connecting plates 613 can be respectively provided with a protrusion 615, wherein the protrusions 615 on the two connecting plates 613 face each other and respectively protrude the two connecting plates 613 in opposite directions, so that the protrusions 615 form a snap mechanism. For example, the protrusions 615 may be elongated and approximately perpendicular to the connecting plates 613, and form a sliding rail-like mechanism on the two connecting plates 613. In the orientation of fig. 9, the right side of the connecting plate 613 of the interface card and memory card fixing device 60 on the right side is connected to the fixing plate 611, and the left side of the connecting plate 613 is connected to the protrusion 615.
The slot 13 on the motherboard of the computer includes a base 131 and two side portions 133, wherein the base 131 is elongated, and the two side portions 133 are respectively connected to two ends of the base 131 and perpendicular to the base 131, so that the slot 13 is approximately U-shaped in appearance. In addition, the inner surfaces 1311/1331 of the base 131 and the side portions 133 are provided with a receiving groove 12, and the outer surfaces 1333 of the two side portions 133 are respectively provided with a locking unit 15, as shown in fig. 8. In practical applications, the memory card 11 can be inserted into the receiving slot 12, and the engaging unit 15 can engage with the memory card 11 inserted into the slot 13.
The main body 61 of the interface card and memory card fixing device 60 is configured to fit over the side portion 133 of the slot 13 and/or the fastening unit 15, so that the side portion 133 and/or the fastening unit 15 are located in the receiving space 62, wherein the protruding portion 615 connecting the two connecting plates 613 is to fasten the inner surface 1331 of the side portion 133, so that the protruding portions 615 of the two connecting portions 613 are located at two sides of the interface card or memory card 11, respectively, and the elastic gasket 63 is deformed by compression and presses the fastening unit 15. Therefore, when the interface card and memory card fixing device 60 is disposed on the side 133 of the slot 13, the latch unit 15 of the slot 13 will be fixed and the latch unit 15 will be prevented from being released from the memory card 11.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention, i.e., all equivalent variations and modifications in the shape, structure, characteristics and spirit of the present invention described in the claims should be included in the scope of the present invention.
Claims (12)
1. An interface card and memory card fixing device for fixing an interface card or a memory card on a slot, wherein two ends of the slot are respectively provided with a fastening unit for fastening two side edges of the interface card or the memory card inserted into the slot, the device is characterized by comprising:
a top connection unit; and
and the two side fixing units are respectively connected with the two ends of the top connecting unit, each side fixing unit comprises a connecting hole, and the two buckle units at the two ends of the slot respectively penetrate through the connecting holes on the two side fixing units, so that the two side fixing units are respectively pressed and fixed with the two buckle units.
2. The interface card and memory card retaining apparatus of claim 1, wherein the top connection unit comprises a first top connection unit and a second top connection unit, one end of the first top connection unit is connected to one end of the second top connection unit, and the other ends of the first top connection unit and the second top connection unit are respectively connected to the side fixing units.
3. The interface card and memory card retaining apparatus of claim 2, comprising two resilient pads respectively disposed between the two side fixing units and the two engaging units.
4. The interface card and memory card retaining apparatus of claim 2, wherein the first top connecting unit comprises a receiving space for receiving the second top connecting unit, such that the second top connecting unit is displaced in the receiving space relative to the first top connecting unit and the distance between the two side fixing units connecting the first top connecting unit and the second top connecting unit is changed.
5. The interface card and memory card retaining apparatus of claim 4, wherein the first top connection unit comprises a connection slot, and a fixing screw passes through the connection slot of the first top connection unit and connects to a through hole of the second top connection unit to connect the first top connection unit and the second top connection unit and fix a distance between the two side fixing units connecting the first top connection unit and the second top connection unit.
6. The device as claimed in claim 2, wherein the side fixing unit comprises a first side fixing unit and a second side fixing unit.
7. The interface card and memory card retaining apparatus of claim 6, wherein the first side retaining unit or the second side retaining unit comprises a stop portion, the stop portion abuts against the locking unit, and the connecting hole is located between the first side retaining unit, the second side retaining unit and the stop portion.
8. The device as claimed in claim 6, wherein the first side fixing unit and the second side fixing unit clamp two opposite surfaces of the socket.
9. The interface card and memory card retaining apparatus of claim 6, wherein the second side fixing unit connects the first side fixing unit and the first top connecting unit or the second top connecting unit through a fixing screw.
10. The interface card and memory card retaining apparatus of claim 1, wherein one end of the side retaining unit includes a bending portion bending toward a direction away from the slot.
11. An interface card and memory card fixing device for fixing an interface card or a memory card on a slot, wherein the slot includes a base and two side portions, the two side portions are respectively connected to two ends of the base and include an outer surface and an inner surface, the outer surfaces of the two side portions are respectively provided with a buckling unit for buckling the two side edges of the interface card or the memory card inserted into the slot, the interface card and memory card fixing device is characterized by comprising:
a main body part including a fixing plate, two connecting plates and two protrusions, wherein one side of the two connecting plates is connected to two opposite sides of the fixing plate, and an accommodating space is formed between the fixing plate and the two connecting plates, the two protrusions are disposed on the other sides of the two connecting plates, and the two protrusions face each other and protrude the two connecting plates in opposite directions; and
an elastic gasket, set in the containing space of the main body, wherein the main body is sleeved on the side part of the slot and the fastening unit, so that the side part and the fastening unit are located in the containing space of the main body, the bulge fastens the inner surface of the side part, and the elastic gasket tightly presses the fastening unit located on the outer surface of the side part.
12. The device as claimed in claim 11, wherein the protrusions of the two connecting portions are located on two sides of the interface card or the memory card.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911042262.3A CN110989783B (en) | 2019-10-30 | 2019-10-30 | Interface card and memory card fixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911042262.3A CN110989783B (en) | 2019-10-30 | 2019-10-30 | Interface card and memory card fixing device |
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| Publication Number | Publication Date |
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| CN110989783A true CN110989783A (en) | 2020-04-10 |
| CN110989783B CN110989783B (en) | 2023-08-11 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201911042262.3A Active CN110989783B (en) | 2019-10-30 | 2019-10-30 | Interface card and memory card fixing device |
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| TWI736360B (en) * | 2020-07-14 | 2021-08-11 | 宜鼎國際股份有限公司 | Fixing device of interface card and memory card |
| TWI742666B (en) * | 2020-05-15 | 2021-10-11 | 宜鼎國際股份有限公司 | Fixing device of interface card and memory card |
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| CN110989783B (en) | 2023-08-11 |
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