CN110989783B - Interface card and memory card fixing device - Google Patents
Interface card and memory card fixing device Download PDFInfo
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- CN110989783B CN110989783B CN201911042262.3A CN201911042262A CN110989783B CN 110989783 B CN110989783 B CN 110989783B CN 201911042262 A CN201911042262 A CN 201911042262A CN 110989783 B CN110989783 B CN 110989783B
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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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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- 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 connecting with a slot of a general motherboard 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 formed in the side fixing units. The two fastening units arranged on 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 on the top edge of the interface card or the memory card of the slot, and the two side fixing units are pressed and fixed respectively, so that the fastening units are prevented from unlocking and the memory card and the slot are prevented from loosening.
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 schematic perspective view of a used memory card and a slot. The motherboard of a typical 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. The two ends of the slot 13 are respectively provided with a buckling unit 15 for buckling the memory card 11 inserted into the slot 13 so as to prevent the memory card 11 from falling off from the slot 13.
By the arrangement of the used slot 13 and the snap-in unit 15, the memory card 11 can be initially fixed to the slot 13. However, during the process of carrying the computer, the connection between the memory card 11 and the slot 13 is released due to vibration, which affects 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 the locking unit from unlocking due to vibration, thereby leading the interface card or the memory card to be released from the slot.
The invention provides an interface card and a memory card fixing device, which can be used for connecting with a slot on a motherboard of a general computer without changing the specification of the slot of the motherboard. After the memory card fixing device is connected with the slot, the buckling units at the two ends of the slot can be pressed and fixed, so that the buckling units are prevented from unlocking.
The invention provides an interface card and a memory card fixing device, which can be used for connecting with a slot on a motherboard of a general computer without changing the specification of the slot of the motherboard. After the memory card fixing device is connected with the slot, the memory card or the interface card arranged on the slot can be pressed to prevent the memory card or the interface card from being released from the slot.
The invention provides an interface card and a 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 connecting unit and the second top connecting unit can relatively shift 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 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 device comprises: a top connection unit; and two side fixing units respectively connected with two ends of the top connecting unit, wherein the side fixing units comprise a connecting hole, and two buckling units at two ends of the slot respectively penetrate through the connecting holes on the two side fixing units, so that the two side fixing units respectively press and fix the two buckling 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 clamping unit for clamping two side edges of the interface card or the memory card inserted into the slot, and the device comprises: the main body part comprises a fixed plate, two connecting plates and two protruding parts, wherein one side edge of the two connecting plates is respectively connected with two opposite side edges of the fixed plate, an accommodating space is formed between the fixed plate and the two connecting plates, the two protruding parts are respectively arranged on the other side edge of the two connecting plates, and the two protruding parts face each other and protrude out of 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 buckling unit, so that the side part and the buckling unit are positioned in the accommodating space of the main body part, the protruding part buckles the inner surface of the side part, and the elastic gasket is used for fixing and pressing the buckling unit of the side part.
In an embodiment 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 units.
In an embodiment of the present invention, the fixing device for the interface card and the memory card includes two elastic gaskets respectively located between the two side fixing units and the two fastening units.
In an embodiment of the invention, the first top connecting unit includes a receiving space for receiving the second top connecting unit, so that the second top connecting unit can be displaced in the receiving space relative to the first top connecting unit, and a distance between two side fixing units connecting the first top connecting unit and the second top connecting unit is changed.
In an embodiment 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 connects with a through hole of the second top connecting unit to connect the first top connecting unit and the second top connecting unit, and fixedly connects with a distance between two side fixing units of the first top connecting unit and the second top connecting unit.
In an embodiment of the present invention, the side fixing unit includes a first side fixing unit and a second side fixing unit.
In an embodiment of the invention, the first side fixing unit or the second side fixing unit includes a stopping portion, 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 present invention, the first side fixing unit and the second side fixing unit clamp two surfaces of the slot.
In an embodiment 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 invention, the side fixing unit includes a bending portion at one end thereof, and the bending portion bends in a direction away from the slot.
In an embodiment of the present invention, the protruding portions of the two connection portions are located at two sides of the interface card or the memory card respectively.
The invention has the beneficial effects that: the interface card and the memory card fixing device are mainly used for further stabilizing the connection relation between the interface card or the memory card and the slot, and can avoid unlocking the clamping unit caused by vibration, thereby leading the interface card or the memory card to be released from the slot.
Drawings
FIG. 1 is a schematic perspective view of a used memory card and a slot.
FIG. 2 is an exploded view of an embodiment of the interface card and memory card retention device and slot of the present invention.
FIG. 3 is a schematic diagram illustrating an embodiment of an interface card, memory card holder and slot according to the present invention.
FIG. 4 is an exploded view of an embodiment of the interface card and memory card retention device and slot of the present invention.
FIG. 5 is a schematic diagram illustrating a connection between an interface card and a memory card according to another embodiment of the present invention.
FIG. 6 is an exploded view of an embodiment of the interface card and memory card retention device and slot of the present invention.
FIG. 7 is a schematic diagram illustrating a connection between an interface card and a memory card according to another embodiment of the present invention.
Fig. 8 is a perspective view of a used socket.
FIG. 9 is an exploded view of an interface card and memory card holder and slot according to another embodiment of the present invention.
FIG. 10 is a schematic perspective view of an interface card and memory card holder and slot according to another embodiment of the present invention.
Description of main reference numerals:
11. memory card 12 accommodation groove
13. Socket 131 base
1311. Side of inner surface 133
1331. Inner surface 1333 outer surface
15. Fastening unit 151 fastening part
153. Pressing part
20. Top connection unit of interface card and memory card fixing device 21
211. Top plate 213 side plate
23. Side fixing unit 231 connection hole
233. Bending part
40. First top connection unit of interface card and memory card fixing device 41
411. Roof 412 accommodation space
413. Side plate 414 connecting groove
42. Second top connection unit 421 top plate
423. Side plate 424 connecting hole
425. Side fixing unit for annular projection 43
431. Elastic pad of connecting hole 433
451. Fixing screw 453 gasket
50. First top connection unit of interface card and memory card fixing device 51
511. The top plate 5112 is perforated
513. Side plate 514 connecting groove
52. Top plate of second top connection unit 521
523. Connecting hole of two side plates 524
53. First side fixing unit of side fixing unit 531
5311. Connection portion 5313 connection hole
533. The second side fixing unit 5331 has a first connecting portion
5332. Through hole 5333 second connection part
5334. Perforation 5335 stop
54. Connecting hole 55 fixing screw
553. Fixing screw 555 fixing screw
557. Set screw 559 set screw
60. Main body of interface card and memory card fixing device 61
611. Connecting plate of fixing plate 613
615. The convex part 62 is accommodated in the space
63. Elastic pad
Detailed Description
Please refer to fig. 2 and 3, which are an exploded view and a connection view of an embodiment of the fixing device and the slot of the interface card and the memory card of the present invention, respectively. As shown, the interface card and memory card fixing device 20 is used for fixing an interface card or a memory card 11 on a slot 13, and comprises a top connecting unit 21 and two side fixing units 23, wherein the two side fixing units 23 are respectively connected with 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 interface card and memory card fixing device 20 is approximately U-shaped.
The interface card or memory card 11 is generally plate-shaped in appearance, and the slot 13 is provided with an elongated receiving slot 12, as shown in fig. 8. The memory card 11 may be inserted into the receiving groove 12 of the slot 13, so that the connection terminals on the memory card 11 are contacted with the connection terminals in the receiving groove 12 of the slot 13, for example, the memory card 11 may be an SDRAM and the slot 13 may be an SDRAM slot.
Two ends of the slot 13 are respectively provided with a buckling unit 15 for buckling two side edges of the memory card 11 inserted into the slot 13. Specifically, one end of the fastening unit 15 is connected to the slot 13 through a connecting shaft, so that the fastening unit 15 can rotate relative to the slot 13.
The other end of the fastening unit 15 is provided with a fastening portion 151 and a pressing portion 153, wherein the fastening portion 151 and the pressing portion 153 are respectively located at the inner side and the outer side of the fastening unit 15 and respectively protrude out of the fastening unit 15 in different directions. The locking part 151 faces the memory card 11 inserted into the slot 13 and is used for locking the groove on the side of the memory card 11, thereby preliminarily fixing the memory card 11 on the slot 13.
The pressing portion 153 protrudes in a direction opposite to the fastening portion 151, so that a user can operate the fastening unit 15 through the pressing portion 153. In practical application, the user can press the pressing portion 153 of the locking unit 15 toward the memory card 11, so that the locking portion 151 of the locking unit 15 is locked 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 latch unit 15 downward and/or outward, so that the latch portion 151 on the latch unit 15 leaves the recess of the memory card 11, and the memory card 11 is pulled out from the slot 13.
The interface card and memory card fixing device 20 of the present invention further strengthens the connection between the interface card or memory card 11 and the slot 13, and effectively prevents the memory card 11 from being released 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 without changing the specification of the slot 13 of the motherboard.
In the embodiment of the 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 on 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.
When 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 connection hole 231 on the side fixing unit 23 can be sleeved or buckled on the pressing portion 153 of the buckling unit 15, so that the top connection unit 21 presses a top edge of the memory card 11 disposed on the slot 13 toward the slot 13, thereby further strengthening a connection relationship between the memory card 11 and the slot 13 and avoiding the memory card 11 and the slot 13 from being released due to vibration.
In addition, the two side fixing units 23 can press and fix the two fastening units 15 on two sides of the slot 13, respectively, so as to avoid the memory card 11 from being released from the slot 13 due to the unlocking of the fastening units 15.
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, such that the top connection unit 21 has a cross section approximately in a U shape. In addition, one end of the side fixing unit 23 can be bent away from the slot 13, and a bending portion 233 is formed to facilitate the connection of the interface card, the memory card fixing device 20 and the slot 13. In addition, the user can pull the two bending portions 233 away from the slot 13, so that the connecting hole 231 on the side fixing unit 23 is separated from the pressing portion 153 of the fastening unit 15, and the interface card and the memory card fixing device 20 are detached from the slot 13, as shown in fig. 2.
Referring to fig. 4 and 5, an exploded view and a connection view of an embodiment of the interface card and memory card fixing device and slot of the present invention are shown, 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 connecting unit 42 is capable of being displaced in the accommodating space 412 relative to the first top connecting unit 41 to change the distance between the two side fixing units 43 connecting the first top connecting unit 41 and the second top connecting unit 42, so that the interface card and the memory card fixing device 40 can be connected with slots 13 with different lengths or sizes, and fix the memory cards 11 with different lengths or sizes on the slots 13.
The first top connection 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 connection unit 41 is U-shaped, and a receiving 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 cross section or shape similar to that of the first top connecting unit 41, and includes a top plate 421 and two side plates 423.
The top plate 411 of the first top connection unit 41 may be provided with a connection slot 414, wherein the connection slot 414 may be elongated, penetrates through the upper and lower surfaces of the top plate 411 of the first top connection unit 41, and communicates with the accommodating space 412, and the connection slot 414 is disposed along the direction of the long side of the top plate 411.
The top plate 421 of the second top connection unit 42 may be provided with a connection hole 424, 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 connection groove 414 of the first top connection unit 41 and fixed to the connection hole 424 of the second top connection unit 42. The fixing screw 451 connects the first and second top connection units 41 and 42, and fixes the distance between the two side fixing units 43. For example, threads may be provided in the connection hole 424, and the set screw 451 may be locked to the threads of the connection hole 424.
In an embodiment of the present invention, a spacer 453 may be sleeved on the fixing screw 451 such that the spacer 453 is located between the fixing screw 451 and the top plate 411 of the first top connecting unit 41, so as to further stabilize the connection relationship between the first top connecting unit 41 and the second top connecting unit 42 and avoid the change of the distance between the two side fixing units 43.
In addition, an annular protrusion 425 may be disposed around the connection hole 424 of the second top connection unit 42, wherein the diameter or side length of the annular protrusion 425 is approximately similar to the 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 can be displaced along the connection groove 414. The provision of the annular projection 425 can increase the stability and accuracy of the displacement of the first top connecting unit 41 with respect to the second top connecting unit 42.
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 fastening units 15 at two sides of the slot 13, so as to avoid the situation that the fastening units 15 are unlocked 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 foam, so as to avoid loosening the fastening unit 15 due to vibration.
In practical application, the first top connecting unit 41 and the connected side fixing unit 43 may be disposed on the memory card 11, the slot 13 and/or the buckle unit 15, and then the second top connecting unit 42 and the connected side fixing unit 43 may be disposed, for example, the second top connecting unit 42 may be inserted into the accommodating space 412 of the first top connecting unit 41, and displaced along the accommodating space 412 and the connecting slot 414 toward the direction of connecting the side fixing unit 43 of the first top connecting unit 41, so that the connecting hole 431 on the side fixing unit 43 connected with the second top connecting unit 42 is sleeved on the pressing portion 153 of the buckle unit 15. The connecting holes 431 on 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 the fastening units 15 positioned at two sides of the slot 13 are pressed and fixed.
The fixing screw 451 is then passed through the connection groove 414 of the first top connection unit 41 and fixed to the connection hole 424 of the second top connection unit 42. The first top connecting unit 41 and the second top connecting unit 42 are pressed against the memory card 11 inserted in the slot 13, and the two side fixing units 43 are pressed against the fastening unit 15, so as to stabilize the connection relationship between the memory card 11 and the slot 13. Of course, in different embodiments, the second top connecting unit 42 and the connected side fixing unit 43 may be disposed first, and then the first top connecting unit 41 and the connected side fixing unit 43 may be disposed.
Referring to fig. 6 and 7, an exploded view and a connection view of an embodiment of the interface card and memory card fixing device and slot of the present invention are shown, 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, such that the first top connection unit 51 has a U-shaped cross section. In addition, the second top connection unit 52 has a cross section or shape similar to that of the first top connection unit 51, and includes a top plate 521 and two side plates 523.
A connection groove 514 may be provided on the top plate 511 of the first top connection unit 51, wherein the connection groove 514 may be elongated and penetrate the top plate 511 of the first top connection unit 51, and the connection groove 514 is provided along the long side direction of the top plate 511.
The top plate 521 of the second top connection unit 52 may be provided with a connection hole 524, and a fixing screw 55 may be inserted through the connection slot 514 of the first top connection unit 51 and 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 the 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 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 plate-shaped and 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 is another plate-shaped and 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 a connecting hole 5313 is provided on the connecting portion 5311.
Specifically, the connection portion 5311 may be an L-shaped plate-shaped body and include two perpendicular planes, one of which is connected to the first side fixing unit 531, and the connection hole 5313 is provided on the other plane.
One end of the second side fixing unit 533 may be provided with a first connection portion 5331, and the other end is provided with a second connection portion 5333, wherein the second side fixing unit 533 is plate-shaped, and the first connection portion 5331 and the second connection portion 5333 are also plate-shaped and are approximately perpendicular to the second side fixing unit 533. The second side fixing unit 533 may be connected to the first top connecting unit 51 through the first connecting portion 5331 and to the connecting portion 5311 of the first side fixing unit 531 through the second connecting portion 5333. For example, the second connection portion 5333 may be an L-shaped plate-shaped body and include two perpendicular planes, one of which connects the second side fixing unit 533, and the through hole 5334 is provided in the other plane.
In practical application, the first connecting portion 5331 of the second side fixing unit 533 may overlap the top plate 511 of the first top connecting unit 51, such that the through holes 5332 of the first connecting portion 5331 are opposite to the through holes 5112 of the Ji Dingban, and then pass through the through holes 5332 of the first connecting portion 5331 by a fixing screw 553 and fix the through holes 5112 of the first top connecting unit 51. In addition, the second connection portion 5333 of the second side fixing unit 533 may overlap the connection portion 5311 of the first side fixing unit 531 such that the through hole 5334 of the second connection portion 5333 is aligned with the connection hole 5313 of the connection portion 5311, and then passes through the through hole 5334 of the second connection portion 5333 through a fixing screw 555 and is fixed to the connection hole 5313 of the first side fixing unit 531, thereby fixing the second side fixing unit 533 to the first top connection unit 51 and the first side fixing unit 531.
The other end of the second top connecting unit 52 may also be connected to a first side fixing unit 531 and a second side fixing unit 533, and the second side fixing unit 533 may be connected to the first side fixing unit 531 and the second top connecting unit 52 by fixing screws 557 and 559.
In practical application, the second top connection unit 52 and the connected first side fixing unit 531 may be first disposed on the memory card 11 and the slot 13, and then the second side fixing unit 533 is connected to the second top connection 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 on the first top connection unit 51 is aligned with the connection hole 524 of the second top connection unit 52, and the lengths of the first top connection unit 51 and the second top connection unit 52 are adjusted to change the distance between the first top connection unit 51 and the second top connection unit 52 and the side fixing unit 53 connected by 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 installation of the interface card and the memory card fixing device 50, as shown in fig. 7.
In an embodiment of the present 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, such as a front surface and a rear surface, of the slot 13, 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, so as to prevent the memory card 11 from being loosened from the slot 13 due to vibration.
In an embodiment of the invention, a stop 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 stop portion 5335, for example, the stop portion 5335 may be a plate-shaped body parallel to and adhered 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 stop portion 5335 will abut against the lower surface of the buckle unit 15 and/or the pressing portion 153 to further prevent the buckle unit 15 from loosening.
Referring to fig. 9 and 10, an exploded view and a perspective view of another embodiment of the fixing device and the slot for the interface card and the memory card of the present invention are shown respectively. As shown in the figure, the interface card and memory card fixing device 60 includes a main body 61 and an elastic pad 63, wherein the main body 61 includes a receiving space 62, and the elastic pad 63 is disposed in the receiving space 62 of the main body 61, for example, the main body 61 may have a rectangular parallelepiped shape, and the receiving space 62 is also similar to a rectangular parallelepiped shape.
The main body 61 includes a fixing plate 611, two connecting plates 613 and two protruding portions 615, wherein one side of the two connecting plates 613 is respectively 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, such 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 edges of the two connecting plates 613 may be respectively provided with a protrusion 615, wherein the protrusions 615 on the two connecting plates 613 face each other and protrude the two connecting plates 613 in opposite directions, respectively, such that the protrusions 615 form a snap mechanism. For example, the projection 615 may be elongated and generally perpendicular to the webs 613, and a rail-like mechanism is formed on both webs 613. In the direction of fig. 9, the right side of the connecting plate 613 of the interface card and memory card fixing device 60 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 comprises a base 131 and two side parts 133, wherein the appearance of the base 131 is long, and the two side parts 133 are respectively connected with two ends of the base 131 and are perpendicular to the base 131, so that the slot 13 has an appearance similar to a U shape. In addition, the inner surfaces 1311/1331 of the base 131 and the side 133 are provided with a receiving groove 12, and the outer surfaces 1333 of the two side 133 are respectively provided with a fastening unit 15, as shown in fig. 8. In practical application, the memory card 11 can be inserted into the accommodating groove 12, and the memory card 11 inserted into the slot 13 is buckled by the buckling unit 15.
The main body 61 of the fixing device 60 is used to be sleeved on the side 133 and/or the fastening unit 15 of the slot 13, such that the side 133 and/or the fastening unit 15 is located in the accommodating space 62, wherein the protruding portion 615 connecting the two connecting plates 613 will fasten the inner surface 1331 of the side 133, such that the protruding portion 615 on the two connecting plates 613 are located at two sides of the interface card or the memory card 11, respectively, and the elastic pad 63 is pressed and deformed to press the fastening unit 15. Therefore, when the interface card and memory card fixing device 60 is disposed at the side portion 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 foregoing description is only one preferred embodiment of the present invention and is not intended to limit the scope of the invention, i.e., all equivalent variations and modifications in shape, construction, characteristics and spirit as defined in the claims are intended to be included in the scope of the present invention.
Claims (8)
1. An interface card and memory card fixing device, is used for fixing an interface card or a memory card on a slot, wherein both ends of the slot are respectively provided with a buckle unit for buckling both sides of the interface card or the memory card inserted into the slot, characterized in that the device comprises:
a top connection unit; a kind of electronic device with high-pressure air-conditioning system
The two side fixing units are respectively connected with two ends of the top connecting unit, wherein the two side fixing units respectively comprise a connecting hole, and the two buckling units at two ends of the slot respectively penetrate through the connecting holes on the two side fixing units, so that the two side fixing units respectively press and fix the two buckling units;
the two side fixing units comprise a first side fixing unit and a second side fixing unit, one ends of the first side fixing units of the two side fixing units are respectively connected with two ends of the top connecting unit, the other ends of the first side fixing units are provided with connecting parts, one ends of the second side fixing units of the two side fixing units are connected with two ends of the top connecting unit through a fixing screw, the other ends of the second side fixing units are connected with the connecting parts of the first side fixing units through another fixing screw, and a square connecting hole is formed between the first side fixing units and the second side fixing units.
2. The device according to 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 unit.
3. The device according to claim 2, comprising two elastic pads respectively located between the two side fixing units and the two fastening units.
4. The interface card and memory card fixing device according to claim 2, wherein the first top connecting unit includes 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 a distance between the two side fixing units connecting the first top connecting unit and the second top connecting unit is changed.
5. The device of claim 4, wherein the first top connecting unit comprises a connecting slot, and a fixing screw passes through the connecting slot of the first top connecting unit and connects with a through hole of the second top connecting unit to connect the first top connecting unit and the second top connecting unit, and to fix the distance between the two side fixing units of the first top connecting unit and the second top connecting unit.
6. The device according to claim 1, wherein the first side fixing unit or the second side fixing unit includes a stopping portion, 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.
7. The device according to claim 1, wherein the first side fixing unit and the second side fixing unit clamp two opposite surfaces of the slot.
8. The device according to claim 1, wherein one end of the side fixing unit comprises a bending portion bending away from the slot.
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 |
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| 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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| CN110989783A CN110989783A (en) | 2020-04-10 |
| CN110989783B true 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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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| 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 |
| CN111677726B (en) * | 2020-05-15 | 2022-06-28 | 宜鼎国际股份有限公司 | Interface card and memory card fixing device |
| 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 |
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| CN110989783A (en) | 2020-04-10 |
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