CN213088404U - Interface card and memory card fixing device - Google Patents
Interface card and memory card fixing device Download PDFInfo
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- CN213088404U CN213088404U CN202020809832.9U CN202020809832U CN213088404U CN 213088404 U CN213088404 U CN 213088404U CN 202020809832 U CN202020809832 U CN 202020809832U CN 213088404 U CN213088404 U CN 213088404U
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Abstract
The utility model relates to an interface card and memory card fixing device is applicable to the slot of connecting general mainboard to with interface card or memory card fixed on the slot. The interface card and memory card fixing device comprises at least one top connecting unit, two elastic parts, two buckling parts and two clamping units, wherein two ends of the top connecting unit are respectively connected with the elastic parts, the buckling parts and the clamping units in sequence. The two buckling parts are respectively buckled with the two buckling units arranged at the two sides of the slot, 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 clamping units respectively clamp and fix the two buckling units to prevent the buckling units from unlocking and prevent the memory card from loosening from the slot.
Description
Technical Field
The present invention relates to an interface card and a memory card fixing device, which can prevent the locking of a buckle unit and prevent the memory card from loosening from a slot.
Background
Please refer to fig. 1, which is a perspective view of a conventional memory card and a slot. A motherboard of a computer is usually installed 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 the conventional arrangement of 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.
SUMMERY OF THE UTILITY MODEL
The utility model provides an interface card and memory card fixing device for the relation of connection between further firm interface card or memory card and the slot, and can avoid causing the buckle unit to separate the storage locking because of vibrations, and then lead to interface card or memory card to loosen on by the slot and take off.
The utility model provides an interface card and memory card fixing device can be used to connect the slot on the mainboard of general computer, need not change the specification of the slot of mainboard, but the buckle unit of memory card fixing device buckle slot both sides to the buckle unit at centre gripping and fixed slot both ends to prevent that the buckle unit from removing the locking.
The utility model provides an interface card and memory card fixing device, including an at least top linkage unit, two elastic component, two buckling parts and two centre gripping units, wherein top linkage unit both ends connect elastic component, buckling part and centre gripping unit according to the preface respectively. The elastic part is used for providing restoring force for the buckling part and the clamping unit, so that the buckling part is buckled on the buckling units on two sides of the slot, and the clamping unit clamps and fixes the two buckling units to prevent the buckling units from loosening.
The utility model provides an interface card and memory card fixing device, wherein an at least spacing unit is connected respectively at top linkage unit's both ends, and the spacing unit of part is located the outside of buckling parts or centre gripping unit to the angle and the distance of opening of restriction buckling parts and centre gripping unit.
Therefore, the utility model provides an interface card and memory card fixing device for fix an interface card or a memory card on a slot, wherein the both ends of slot set up a buckle unit respectively, for the both sides limit of the interface card or memory card that the buckle inserted the slot, include: a top connection unit; two elastic parts respectively connected with two ends of the top connection unit; the two buckling parts are respectively connected with the two elastic parts and are respectively used for buckling the buckling units at the two ends of the slot; and the two clamping units are respectively connected with the two buckling parts, and the two elastic parts respectively provide restoring force so that the two clamping units clamp and fix the two buckle units.
The interface card and the memory card fixing device are characterized in that the top connecting unit comprises a first top connecting unit and a second top connecting unit, one end of the first top connecting unit is connected with one end of the second top connecting unit, and the other ends of the first top connecting unit and the second top connecting unit are respectively connected with the two elastic parts.
The interface card and the memory card fixing device are characterized in that the top connecting unit comprises a first top connecting unit, a second top connecting unit and a third top connecting unit, two ends of the first top connecting unit are respectively connected with one ends of the second top connecting unit and the third top connecting unit, and the other ends of the second top connecting unit and the third top connecting unit are respectively connected with two elastic parts.
The interface card and memory card fixing device comprises two elastic gaskets arranged on the clamping unit, so that the clamping unit clamps and fixes the buckling unit through the elastic gaskets.
The interface card and memory card fixing device comprises two limiting units which are respectively connected with the top connecting unit and limit an opening distance or an opening angle of the two buckling parts and the two clamping units.
The interface card and the memory card fixing device are characterized in that the limiting unit comprises at least one connecting part and at least one limiting part, the limiting part is connected with the top connecting unit through the connecting part, and part of the limiting part is positioned on one outer side of the buckling parts or the clamping units and limits the opening distance or the opening angle of the two buckling parts and the two clamping units.
The interface card and the memory card fixing device are characterized in that the two clamping units are respectively connected with a bending part and bent towards the direction far away from the slot.
The interface card and the memory card fixing device are characterized in that the first top connecting unit is connected with the second top connecting unit and the third top connecting unit through at least one fixing screw respectively.
The interface card and the memory card fixing device are characterized in that the buckling unit comprises a pressing part and a bolt locking part which are respectively positioned at an inner side and an outer side of the buckling unit, the bolt locking parts of the two buckling units face each other and buckle the interface card or the memory card, and the two buckling parts are respectively buckled below the two pressing parts.
In the interface card and the memory card fixing device, the buckling part extends towards the other buckling part, so that the buckling part, the elastic part and part of the top connecting unit form an accommodating area for accommodating the buckling unit.
The utility model has the advantages that: the memory card fixing device can be used for buckling the buckling units on two sides of the slot and clamping and fixing the buckling units on two ends of the slot so as to prevent the buckling units from unlocking.
Drawings
FIG. 1 is a perspective view of a conventional memory card and a slot.
Fig. 2 is an exploded view of an embodiment of the interface card and the memory card fixing device and the slot of the present invention.
Fig. 3 is an exploded perspective view of an embodiment of the interface card and memory card fixing device and slot of the present invention.
Fig. 4 is a perspective view of an embodiment of the interface card and memory card fixing device and slot of the present invention.
Fig. 5 is an exploded view of the interface card and the memory card fixing device and the slot according to another embodiment of the present invention.
Fig. 6 is an exploded perspective view of the interface card and the memory card fixing device and the slot according to another embodiment of the present invention.
Fig. 7 is a perspective view of another embodiment of the interface card and memory card fixing device and slot of the present invention.
Fig. 8 is an exploded view of the interface card and the memory card fixing device and the slot according to another embodiment of the present invention.
Fig. 9 is an exploded perspective view of the interface card and the memory card fixing device and the slot according to another embodiment of the present invention.
Fig. 10 is a perspective view of another embodiment of the interface card and memory card fixing device and slot of the present invention.
Description of reference numerals: 11-a memory card; 13-a slot; 15-a snap-fit unit; 151-latching; 153-a pressing portion; 20-interface card and memory card fixing device; 21-a top connection unit; 22-a containment zone; 23-an elastic portion; 24-a resilient gasket; 25-a fastening part; 27-a clamping unit; 271-a bending part; 29-a limiting unit; 291-a connecting part; 293-limit part; 30-interface card and memory card fixing device; 31-a first top connection unit; 311-a fixation hole; 32-set screws; 33-a second top connection unit; 331-perforating; 40-interface card and memory card fixing device; 41-a first top connection unit; 411-perforation; 42-set screws; 43-a second top connection unit; 431-a fixation hole; 45-a third top connection unit; 451-fixing hole.
Detailed Description
Please refer to fig. 2, fig. 3 and fig. 4, which are an exploded view, an exploded perspective view and a connection perspective view of an embodiment of the interface card and 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 20 is used to fix an interface card or a memory card 11 on a slot 13, and includes a top connecting unit 21, two elastic portions 23, two buckling portions 25 and two clamping units 27.
The top connection unit 21 may be elongated, and the two elastic parts 23 respectively connect both ends of the top connection unit 21. In addition, the two engaging portions 25 are respectively connected to the two elastic portions 23, and the two clamping units 27 are respectively connected to the two engaging portions 25. In an embodiment of the present invention, the engaging portion 25 and the holding unit 27 are plate-shaped or sheet-shaped, wherein an included angle between one side of the engaging portion 25 and the elastic portion 23 and the holding unit 27 is approximately 90 degrees, and the holding unit 27 is approximately parallel to one side of the elastic portion 23.
In an embodiment of the present invention, the elastic portion 23 can be a bent spring sheet, for example, the elastic portion 23 can include a bent portion, wherein when the elastic portion 23 and the bent portion are not acted by an external force, an included angle between the elastic portion 23 and the bent portion is less than or equal to 90 degrees, so that the shape of the interface card and the memory card fixing device 20 is similar to a U shape, and when the elastic portion 23 and the bent portion are pulled by the external force, the included angle between the elastic portion 23 and the bent portion is equal to or greater than 90 degrees. The included angle of the elastic portion 23 being less than or equal to 90 degrees is only an embodiment of the present invention, and is not a limitation to the scope of the present invention.
The interface card or the memory card 11 is generally shaped like a plate and can be inserted into the receiving slot of the slot 13, such that the connection terminals on the memory card 11 contact the connection terminals in the receiving slot of the slot 13, for example, the memory card 11 can be an SDRAM and the slot 13 is 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.
The other end of the engaging unit 15 is provided with a latching portion 151 and a pressing portion 153, wherein the latching portion 151 and the pressing portion 153 are respectively located at the inner side and the outer side of the engaging unit 15, and respectively protrude out of the engaging unit 15 in different directions, and the inner side is the side facing the memory card 11 when the engaging unit 15 is engaged with the memory card 11. The latch 151 faces the memory card 11 inserted into the slot 13 and serves to catch 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 latch portion 151, so that a user can operate the latch unit 15 through the pressing portion 153. The user can press the pressing portion 153 of the latch unit 15 toward the memory card 11, so that the latch 151 of the latch unit 15 is latched 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 buckle unit 15 downward and/or outward, so that the latch 151 on the buckle 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 memory card fixing device 20 of the present invention is used to further strengthen the connection relationship between the interface card or memory card 11 and the slot 13, and can prevent the memory card 11 from being loosened by 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, and can achieve the purpose of preventing the memory card 11 from being released from the slot 13 on the premise of not changing the specification of the slot 13 of the motherboard.
The two engaging portions 25 of the interface card and memory card fixing device 20 respectively engage with the engaging units 15 at the two ends of the slot 13, and fix the interface card and memory card fixing device 20 on the slot 13, as shown in fig. 4.
In an embodiment of the present invention, the fastening portion 25 is connected to an end of the elastic portion 23 not connected to the top connection unit 21, and extends toward the other fastening portion 25. Specifically, both of the fastening portions 25 extend inward, and the fastening portions 25, the elastic portion 23 and/or a portion of the top connecting unit 21 form a receiving area 22.
As the pressing portions 153 protrude toward the outer side of the fastening unit 15, when the interface card and the memory card fixing device 20 is connected to the slot 13, the pressing portions 153 on the two sides of the slot 13 are located in the accommodating area 22, and the elastic portion 23 provides a restoring force or elastic force to the fastening portion 25, so that the fastening portion 25 is fastened under the pressing portions 153, thereby fixing the interface card and the memory card fixing device 20 on the slot 13 and the fastening unit 15.
The clamping units 27 are respectively connected to the ends of the buckling parts 25 not connected to the elastic parts 13, wherein the clamping units 27 extend downward and are used for fixing the buckling units 15 at the two sides of the slot 13. Specifically, the elastic portion 23 provides a restoring force or elastic force to the clamping units 27, so that the two clamping units 27 respectively clamp the fastening units 15 on two sides of the slot 13, for example, clamp the bottom of the fastening unit 15 or the side where the connecting shaft is disposed, to prevent the fastening unit 15 from being released from the interface card or the memory card 11. When the engaging portion 25 is fixed to the engaging unit 15, the top connecting unit 21 presses a top side of the memory card 11 disposed on the slot 13 toward the slot 13, so as to further strengthen the connection between the memory card 11 and the slot 13.
Specifically, the two elastic portions 23 respectively provide restoring force or elastic force to the connected engaging portions 25 and the clamping units 27, wherein the elastic force provided by the two elastic portions 23 is directed toward the slot 13 and/or the clamping unit 15, such that the engaging portions 25 and the clamping units 27 at the two ends of the top connecting unit 21 clamp and fix the clamping unit 15 therebetween, for example, the two engaging portions 25 respectively engage with the lower portions of the two pressing portions 153, and the two clamping units 27 respectively clamp and press the two clamping units 15, so as to prevent the clamping unit 15 from being released, and prevent the memory card 11 from being released from the slot 13 due to vibration.
In another embodiment of the present invention, the interface card and memory card fixing device 20 may include two limiting units 29, wherein the two limiting units 29 are respectively connected to two ends of the top connecting unit 21. The limiting unit 29 is mainly used to limit the opening distance or the opening angle of the clamping unit 27, the buckling portion 25 and/or the elastic portion 23 relative to the top connecting unit 21, so that the maximum distance between the two buckling portions 25 and the two clamping units 27 is limited within a predetermined distance.
Specifically, the position-limiting unit 29 may include at least one connection portion 291 and at least one position-limiting portion 293, wherein the position-limiting portion 293 is connected to the top connection unit 21 through the connection portion 291. Part of the stopper 293 is located outside the engaging portions 25 or the holding units 27, and limits the opening distance or the opening angle of the two engaging portions 25 and the two holding units 27. When the engaging portion 25 and the clamping unit 27 swing or open outward relative to the top connection unit 21, the engaging portion 25 and/or the clamping unit 27 will contact the limiting portion 293 located on the outer side to limit the opening angle and distance of the engaging portion 25 and the clamping unit 27.
The elastic portion 23 can be protected by the positioning unit 29, so that the elastic portion 23 is maintained within the elastic limit, and the elastic portion 23 is prevented from generating Plastic deformation (Plastic deformation) to damage the interface card and the memory card fixing device 20.
In an embodiment of the present invention, the position-limiting unit 29 may include a connecting portion 291 and a position-limiting portion 293, for example, the position-limiting portion 293 is L-shaped, wherein one side of the position-limiting portion 293 is connected to the side of the top connecting unit 21 through the connecting portion 291, and the other side of the position-limiting portion 293 is located outside the fastening portion 25 or the clamping unit 27. In another embodiment of the present invention, the position-limiting unit 29 may include two connecting portions 291 and two position-limiting portions 293, wherein the two position-limiting portions 293 are respectively connected to two sides of the top connecting unit 21 through the connecting portion 2911, and the two position-limiting portions 293 form a U-shaped structure.
The top connection unit 21, the elastic portion 23, the fastening portion 25, the clamping unit 27 and/or the limiting unit 29 of the embodiment of the present invention may be integrally formed, for example, a metal sheet may be cut into a specific shape, and then the metal sheet with the specific shape is bent to form the interface card and the memory card fixing device 20 of the embodiment of the present invention. Of course, the interface card and the memory card fixing device 20 are integrally formed components, which are only an embodiment of the present invention and are not limited by the scope of the claims of the present invention, and the non-integrally formed interface card and the memory card fixing device will be further described in the following embodiments of the present invention.
In an embodiment of the present invention, one end of the clamping unit 27 can be bent toward the direction away from the slot 13 to form a bent portion 271, so that the user can pull the two bent portions 271 toward the direction away from the slot 13 to open the two clamping units 27 and the two fastening portions 25, so that the fastening portions 25 are separated from the pressing portion 153 of the fastening unit 15, and the interface card and the memory card fixing device 20 can be detached from the slot 13, as shown in fig. 2 and 3.
In an embodiment of the present invention, an elastic gasket 24 may be further disposed on the inner surface of the clamping unit 27, so that the clamping unit 27 clamps and fixes the fastening unit 15 via the elastic gasket 24. The elastic pad 24 may be, for example, a rubber sheet, foam, and is adhered to the inner surface of the holder unit 27, which may further prevent the release of the catch unit 15.
Please refer to fig. 5, fig. 6 and fig. 7, which are an exploded view, an exploded perspective view and a connection perspective view of another embodiment of the interface card and 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 30 is used to fix an interface card or a memory card 11 on a slot 13, and includes a first top connecting unit 31, a second top connecting unit 33, two elastic portions 23, two buckling portions 25 and two clamping units 27. One end of the first top connecting unit 31 is connected to one end of the second top connecting unit 33, and the other ends of the first top connecting unit 31 and the second top connecting unit 33 are respectively connected to the elastic portion 23, the engaging portion 25 and the clamping unit 27 in sequence.
The interface card and memory card fixing device 30 of the embodiment of the present invention is similar to the interface card and memory card fixing device 20 of fig. 2, and the main difference is that the interface card and memory card fixing device 30 of the embodiment of the present invention includes a first top connection unit 31 and a second top connection unit 33, wherein the first top connection unit 31 is connected to the second top connection unit 33, and forms a structure similar to the top connection unit 21 of fig. 2.
The first top connection unit 31 of the present embodiment may include a fixing hole 311, and the second top connection unit 33 includes a through hole 331. The through hole 331 of the second top connection unit 33 is aligned with the fixing hole 311 of the first top connection unit 31, for example, the fixing hole 311 may be a screw hole, and is fixed on the fixing hole 311 by a fixing screw 32 passing through the through hole 331. In different embodiments, the through hole 331 of the second top connecting unit 33 can also be an elongated connecting slot, and the fixing hole 311 of the first top connecting unit 31 can be displaced along the connecting slot, and the first top connecting unit 31 and the second top connecting unit 33 are fixed by the fixing screw 32 to change the distance between the two engaging portions 25 and the two clamping units 27.
Please refer to fig. 8, 9 and 10, which are an exploded view, an exploded perspective view and a connection perspective view of another embodiment of the interface card and 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 40 is used for fixing an interface card or a memory card 11 on a slot 13, and includes a first top connecting unit 41, a second top connecting unit 43, a third top connecting unit 45, two elastic portions 23, two buckling portions 25 and two clamping units 27. Two ends of the first top connection unit 41 are respectively connected to one ends of the second top connection unit 43 and the third top connection unit 45, and the other ends of the second top connection unit 43 and the third top connection unit 45 are respectively connected to the elastic portion 23, the buckling portion 25 and the clamping unit 27 in sequence.
The embodiment of the present invention provides an interface card and memory card fixing device 40 is similar to the interface card and memory card fixing device 20 of fig. 2, and the main difference lies in the utility model discloses an interface card and memory card fixing device 40 includes first top connecting element 41, second top connecting element 43 and third top connecting element 45, wherein second top connecting element 43 and third top connecting element 45 are connected respectively at the both ends of first top connecting element 41 to form the structure of the top connecting element 21 of similar fig. 2.
The first top connection unit 41 of the present invention may include a plurality of through holes 411, the second top connection unit 43 includes at least one fixing hole 431, the third top connection unit 45 includes at least one fixing hole 451, wherein the fixing hole 431/451 may be a screw hole. The fixing holes 431 and 451 of the second and third top connection units 43 and 45 are aligned with the fixing holes 411 of the two ends of the first top connection unit 41, respectively, and at least one fixing screw 42 is inserted through the through hole 411 and fixed on the fixing holes 431 and 451, so that the first top connection unit 41 is connected to the second and third top connection units 43 and 45.
The utility model discloses the advantage:
the memory card fixing device can be used for buckling the buckling units on two sides of the slot and clamping and fixing the buckling units on two ends of the slot so as to prevent the buckling units from unlocking.
The foregoing is merely a preferred embodiment of the invention, and is not intended to limit the scope of the invention, which is defined by the appended claims, in which all equivalent changes and modifications in the shapes, constructions, features, and spirit of the invention are intended to be included.
Claims (9)
1. An interface card and memory card fixing device is used to fix 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, which is characterized in that the device comprises:
a top connection unit;
two elastic parts respectively connected with two ends of the top connection unit;
two buckling parts respectively connected with the two elastic parts and respectively used for buckling the buckling units at the two ends of the slot;
the two clamping units are respectively connected with the two buckling parts, wherein the two elastic parts respectively provide restoring force so that the two clamping units clamp and fix the two buckle units; and
the two limiting units are respectively connected with the top connecting unit, part of the limiting parts are positioned at the buckling parts or one outer side of the clamping unit, and the opening distance or one opening angle of the two buckling parts and the two clamping units is limited.
2. The interface card and memory card interface of claim 1 wherein 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 two elastic portions.
3. The interface card and memory card interface of claim 1 wherein the top connection unit includes a first top connection unit, a second top connection unit and a third top connection unit, wherein two ends of the first top connection unit are connected to one end of the second top connection unit and one end of the third top connection unit respectively, and the other ends of the second top connection unit and the third top connection unit are connected to the two elastic portions respectively.
4. The interface card and memory card interface device of claim 3, wherein the first top connection unit is connected to the second top connection unit and the third top connection unit by at least one fixing screw.
5. The interface card and memory card retaining apparatus of claim 1, including two resilient pads disposed on the clamping unit, such that the clamping unit clamps and retains the latch unit via the resilient pads.
6. The interface card and memory card retaining apparatus of claim 1, wherein the position-limiting unit comprises at least one connecting portion and at least one position-limiting portion, the position-limiting portion being connected to the top connecting unit via the connecting portion.
7. The interface card and memory card retaining apparatus of claim 1, wherein the two clamping units are respectively connected to a bending portion, which is bent in a direction away from the socket.
8. The interface card and memory card fixing device of claim 1, wherein the locking unit includes a pressing portion and a latching portion respectively located at an inner side and an outer side of the locking unit, the latching portions of the two locking units face each other and engage with the interface card or the memory card, and the two engaging portions respectively engage with the lower portions of the two pressing portions.
9. The interface card and memory card retaining apparatus of claim 8, wherein the engaging portion extends toward another engaging portion, such that the engaging portion, the elastic portion and a portion of the top connecting unit form a receiving area for receiving the fastening unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020809832.9U CN213088404U (en) | 2020-05-15 | 2020-05-15 | Interface card and memory card fixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020809832.9U CN213088404U (en) | 2020-05-15 | 2020-05-15 | Interface card and memory card fixing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213088404U true CN213088404U (en) | 2021-04-30 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020809832.9U Active CN213088404U (en) | 2020-05-15 | 2020-05-15 | Interface card and memory card fixing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213088404U (en) |
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2020
- 2020-05-15 CN CN202020809832.9U patent/CN213088404U/en active Active
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