TWI815752B - Handle type riser card bracket - Google Patents

Abstract

A handle type riser card bracket includes a bracket body, a first handle and a second handle assembly. The bracket body has a first side and a second side which are oppositely arranged. The first handle is movably connected to the first side and the second side respectively. The second handle assembly includes a second handle body, two clips and two elastic drive mechanisms. The second handle is movably connected to the first handle. The clips are respectively movably arranged on the first handle. The elastic driving mechanisms are used for driving the clips. Wherein, when a riser card is inserted into the bracket body, the elastic drive mechanisms are used to drive the clips to be buckled on the first side and the second side respectively, so that the first handle can fix the riser card.

Description

Handle-type expansion card tray

The present invention relates to an expansion card tray, in particular to a handle-type expansion card tray.

Generally speaking, in order to improve the performance of the server, more PCIe devices such as graphics cards are usually installed. The main way to install these PCIe devices is to provide more PCIe through expansion cards (Riser Cards). slot.

Since the expansion card itself is inserted vertically into the PCIe slot of the server's motherboard, and then provides multiple PCIe slots for more PCIe devices to be installed, these PCIe devices installed on the expansion card will appear unilaterally through the expansion card. The support method is suspended above the motherboard, causing the expansion card to easily bend, deform, or even break due to the excessive weight it bears. Therefore, in practice, the expansion card is usually locked on the support frame and the support frame is fixed. In an expansion card rack (Riser Cage), so that the support bracket and PCIe device can be supported by the expansion card rack, and finally the entire expansion card rack is fixed to the server chassis and installed inside the server .

However, since the existing support bracket is usually locked to the expansion card frame with screws, when the server is subject to vibration or impact, the screws at the connection between the support frame and the expansion card frame are easily damaged or damaged by the vibration. Loose, or the iron piece at the locking point is deformed due to excessive impact. When the expansion card rack is subjected to vibration or impact, in addition to problems such as screw loosening or iron plate deformation, the PCIe device installed on the expansion card is also likely to be separated from the expansion card due to excessive vibration or impact. .

In view of the fact that in the previous technology, the existing support bracket is usually locked to the expansion card frame with screws, so it is easy to cause problems such as screw loosening or iron plate deformation due to vibration or impact, and it is installed on the expansion card. The PCIe device on the PCIe device is also easily detached due to vibration or impact; therefore, the main purpose of the present invention is to provide a handle-type expansion card tray that can effectively fix the PCIe device on the expansion card bracket.

In order to solve the problems of the prior art, the necessary technical means adopted by the present invention is to provide a handle-type expansion card bracket, which includes a bracket body, a first handle and a second handle assembly.

The bracket system has a first side and a second side arranged oppositely, and has an insertion space between the first side and the second side for an expansion card to pass through an insertion space. The first side and the second side are respectively provided with a first buckle structure and a second buckle structure.

The first handle is movably connected to the first side and the second side respectively between a first position and a second position, and the first position is located outside the insertion path.

The second handle assembly includes a second handle body, two fasteners and two elastic driving mechanisms. The second handle system is movably connected to the first handle between a third position and a fourth position. The two fasteners are respectively movably arranged on the first handle. Two elastic driving mechanisms are respectively connected to the two ends of the second handle body and used to drive the two buckles respectively.

Wherein, when the expansion card is inserted into the insertion space through the insertion path, the first lifting handle is located at the first position; when the expansion card is inserted into the insertion space, the first lifting handle The handle is located in the second position to press the expansion card, and the two elastic driving mechanisms drive the two buckling members to buckle in the first buckling structure and the second buckling structure respectively, so that the first lifting mechanism The handle is maintained in the second position. When the second handle body moves from the third position to the fourth position, the two elastic driving mechanisms are driven to drive the two buckles from the first buckle structure and the fourth position respectively. The second buckle structure is released, so that the first handle is separated from the second position.

In an ancillary technical means derived from the above necessary technical means, the first handle moves sequentially from the first position to the second position along a rotational path and a linear path, and the linear path moves along a first direction, and the first side and the second side are respectively provided with a first guide groove and a second guide groove extending along the first direction, so that the first handle can pass through the first guide groove. The groove and the second guide groove are guided to move along the linear path to the second position.

Preferably, the first handle further includes a first handle holding part and two first handle edge parts. Two first handle side strips are respectively integrally connected to both ends of the first handle gripping portion, and are movably disposed on the first handle when the first handle is switched from the rotational path to the linear path. The first guide groove and the second guide groove enable the first handle to be movably disposed on the first side and the second side along the linear path.

Wherein, the first side and the second side are respectively provided with a first guide rail and a second guide rail extending along the first direction, and the first handle further includes two end pivot portions. The connecting portions are respectively connected to the two first handle side portions, and the two end pivot portions are rotatably provided on the first guide rail and the second guide rail respectively, so that when the first handle moves from the second guide rail, When the two positions are switched to the rotation path along the linear path, the first handle is rotated to the first position along the rotation path with the two end pivot portions as the rotation axis.

In addition, the first handle further includes two extension limiting parts. The two extension limiting parts are respectively integrally connected to the two first handle side strips. The second handle body system is in the third position. The two extended limiting parts are movably connected to the fourth position, and the two extended limiting parts have a limiting end respectively, and the two buckles are respectively movably provided on the two extended limiting parts. The limiting end of the part.

Furthermore, the two elastic driving mechanisms respectively have a connecting rod and an elastic member. The connecting rods of the two elastic driving mechanisms are respectively pivotally connected to the two ends of the second handle body and the two buckling parts. The elastic members of the two elastic driving mechanisms are elastically connected to the connecting rods of the two elastic driving mechanisms and the two buckling parts respectively, so as to separate the connecting rods of the two elastic driving mechanisms from the two buckling parts. Maintaining a buckling angle, when the connecting rods of the two elastic driving mechanisms and the two buckling parts are respectively maintained at the buckling angle, the two buckling parts are respectively buckled on the first buckling structure and the The second buckle structure and the second handle system are located in the third position.

In an ancillary technical means derived from the above necessary technical means, the two buckling parts each have a buckling end angle. When the first handle moves toward the second position along the linear path, the two buckling parts The buckle end angles are respectively guided by the first buckle structure and the second buckle structure, so that the connecting rods of the two elastic driving mechanisms and the two buckle parts are elastically deformed from the buckle angle to a The tripping angle, and when the first handle moves to the second position, the connecting rods of the two elastic driving mechanisms and the two buckling parts respectively elastically return to the buckling angle from the tripping angle, thereby The buckling end angles of the two buckling parts are buckled with the first buckling structure and the second buckling structure respectively.

In an ancillary technical means derived from the above necessary technical means, the second handle body further includes a second handle holding part and two second handle edge parts, and the two second handle edge parts are respectively The handle is integrally connected to both ends of the second handle, and has a first limiting hole corresponding to the third position and the fourth position respectively, and the first handle further includes a plurality of third positions. A limiting member. The first limiting members are respectively fixed to the two extended limiting parts and penetrate the first limiting holes of the two second handle side strips to limit the second carrying handle. The body is movably connected to the first handle between the third position and the fourth position.

In an ancillary technical means derived from the above necessary technical means, the first handle further includes a plurality of second limiting parts, and these second limiting parts are respectively fixed to the limiting parts of the two extended limiting parts. end, and the two fasteners are respectively provided with a second limit hole, and the second limit holes of the two fasteners are respectively passed through the second limit parts, thereby limiting the movement of the two fasteners. Movably connected to the limiting ends of the two extended limiting parts.

As mentioned above, the present invention mainly movably connects the first handle to the bracket body, so that the first handle can be moved between the first position and the second position by rotating along the rotation path and moving along the linear path. By switching between, when the expansion card needs to be inserted into the bracket body, the first handle can be moved to the first position outside the insertion path of the expansion card. When the expansion card is inserted into the bracket body, the first handle can be moved to the first position outside the insertion path of the expansion card. After being placed in the body, the first handle can be moved to the second position. Since the present invention is also provided with a second handle component on the first handle, when the first handle moves to the second position, The elastic driving mechanism of the second handle component can be used to drive the buckle to lock the first side and the second side, so that the first handle is fixed to the bracket body and resists the expansion card. In addition, since the elastic driving mechanism of the second handle assembly is connected to the second handle body through the connecting rod, the user can also operate the second handle assembly to release the elastic driving mechanism from the first side and the second handle body. The snapping relationship of the second side allows the first handle to be separated from the second position.

Specific embodiments used in the present invention will be further described through the following examples and drawings.

Please refer to the first figure. The first figure is a schematic three-dimensional view of a handle-type expansion card tray provided by a preferred embodiment of the present invention. As shown in the first figure, a handle-type expansion card tray 100 includes a tray body 1, two first handles 2 and 2a, and two second handle assemblies 3 and 3a.

The bracket body 1 includes an outer frame 11 and an inner frame 12 . The outer frame 11 has two opposite first sides 111 and 111a, the inner frame 12 has two opposite second sides 121 and 121a, and the inner frame 12 is fixed in the outer frame 11 and makes the two first sides The sides 111 and 111a respectively correspond to the two second sides 121 and 121a, so that the first side 111 and the second side 121 are arranged opposite to each other to form an interposition space S1 between them. In addition, the first side 111a and the second side 121a are also arranged opposite to each other to form another insertion space S1a between them.

Based on the above, in this embodiment, the bracket body 1 uses the outer frame 11 and the inner frame 12 to form the first side 111 and the second side 121 as well as the first side 111a and the second side 121a. Two combinations, but in other embodiments, it is not limited to this, even a combination of only the first side 111 and the second side 121 can be implemented.

Since the combination of the first side 111 and the second side 121 is similar to the combination of the first side 111a and the second side 121a, only the combination of the first side 111 and the second side 121 is used as an example below. instruction.

The first side 111 is provided with a first guide rail 1111 and a first guide groove 1112 extending along a first direction D1, and the first side 111 is provided with a first buckle structure 1113. Similarly, the second side 121 is provided with a second guide rail 1211 and a second guide groove 1212 extending along the first direction D1, and the second side 121 is provided with a second buckling structure 1213. In this embodiment, the first buckle structure 1113 and the second buckle structure 1213 are both T-shaped rivets, and the first buckle structure 1113 and the second buckle structure 1213 are respectively facing the other side of the insertion space S1 bulge out.

Please continue to refer to Figures 2 to 4. The second Figure is a three-dimensional exploded schematic diagram showing a partial structure of the handle-type expansion card tray provided by the preferred embodiment of the present invention; the third Figure is a schematic diagram showing the preferred embodiment of the present invention. A schematic three-dimensional view of the first handle and the second handle assembly of the handle-type expansion card tray provided; the fourth figure shows the first handle-type expansion card tray provided by the preferred embodiment of the present invention. A three-dimensional exploded view of the handle and second handle assembly.

As shown in the second to fourth figures, the first handle 2 includes a first handle holding part 21, two first handle edge parts 22 and 23, two end pivot parts 24 and 25 and two extension limits. Bits 26 and 27.

The two first handle side strips 22 and 23 are respectively integrally connected to both ends of the first handle gripping part 21 and extend from both ends of the first handle gripping part 21 along a second direction D2. Among them, the first handle edge part 22 is also provided with two-way guides 221 (only one is marked in the figure), and the two-way guides 221 are arranged along the second direction D2 and are used to movably wear them. in the first guide groove 1112. Similarly, the first handle edge portion 23 is also provided with two-way guides 231 (only one is marked in the figure), and the two-way guides 231 are also arranged along the second direction D2 and are used to movably Passed through the second guide groove 1212.

The end pivot portion 24 is integrally connected to the other end of the first handle edge portion 22 relative to the first handle gripping portion 21 , and the end pivot portion 25 is integrally connected to the first handle edge portion. Part 23 is opposite to the other end of the first handle holding part 21. Among them, the end pivot portion 24 is provided with a connecting piece 241, and the end pivot portion 25 is also provided with a connecting piece 251. The connecting pieces 241 and 251 are movably inserted through the first guide rail 1111 and the second guide rail 1211 respectively, thereby The two end pivot portions 24 and 25 are rotatably provided on the first guide rail 1111 and the second guide rail 1211 respectively.

Based on the above, since the first guide groove 1112 and the second guide groove 1212 respectively extend along the first direction D1, when the first handle 2 rotates with the connecting members 241 and 251 as the rotation axis, the direction is guided. When the components 221 and 231 are respectively aligned with the first guide groove 1112 and the second guide groove 1212, the movement of the first handle 2 along the first direction D1 can be restricted.

The extension limiting part 26 includes a connecting end part 261 and a limiting end part 262. The connecting end portion 261 is integrally connected to the first handle edge portion 22 and is adjacent to the first handle gripping portion 21, while the limiting end portion 262 moves away from the first handle gripping portion from the connecting end portion 261. 21 extends obliquely in the direction of the terminal pivot portion 24, so that an included angle between the extended stop portion 26 and the first handle edge portion 22 is less than 90 degrees, and in this embodiment, for example, about 45 degrees. Among them, the connecting end 261 is provided with two first limiting members 2611 (only one is marked in the figure), the limiting end 262 is provided with two second limiting members 2621 (only one is marked in the figure), and the two first limiting members 2621 are provided with two second limiting members 2621 (only one is marked in the figure). The positioning members 2611 are arranged along the second direction D2, and the two second limiting members 2621 are arranged along the third direction D3 which is perpendicular to the second direction D2.

By analogy, the extended limiting portion 27 includes a connecting end portion 271 and a limiting end portion 272 . The connecting end portion 271 is integrally connected to the first handle edge portion 23 and is adjacent to the first handle gripping portion 21, while the limiting end portion 272 moves away from the first handle gripping portion from the connecting end portion 271. 21 extends obliquely in the direction of the terminal pivot portion 25, so that an included angle between the extended stop portion 27 and the first handle edge portion 23 is less than 90 degrees, and in this embodiment, for example, about 45 degrees. Among them, the connecting end 271 is provided with two first limiting pieces 2711 (only one is marked in the figure), the limiting end 272 is provided with two second limiting pieces 2721 (only one is marked in the figure), and the two first limiting pieces are The positioning members 2711 are arranged in an array along the second direction D2, and the two second limiting members 2721 are arranged in an array along the third direction D3.

In addition, in this embodiment, the two first limiting parts 2611, the two second limiting parts 2621, the two first limiting parts 2711 and the two second limiting parts 2721 are all T-shaped rivets.

The second handle assembly 3 includes a second handle body 31, two buckles 32 and 33, and two elastic driving mechanisms 34 and 35.

The second handle body 31 further includes a second handle holding part 311 and two second handle edge parts 312 and 313. The two second handle side strips 312 and 313 are respectively integrally connected to both ends of the second handle gripping portion 311, and the second handle side strip 312 is provided with a first limiting hole 3121. A first limiting hole 3131 is formed in the side strip 313 . Among them, the above-mentioned two first limiting parts 2611 are respectively penetrated through the first limiting hole 3121, and the two first limiting parts 2711 are respectively penetrated through the first limiting hole 3131 to limit the second handle body. 31 is movably connected to the first handle 2 between the third position and the fourth position.

Based on the above, the length occupied by the two first limiting members 2611 in the first limiting hole 3121 is less than the length of the first limiting hole 3121. Therefore, the two first limiting members 2611 will not abut against the first limiting member 2611 at the same time. Similarly, at both ends of the limiting hole 3121, the two first limiting members 2711 are also inserted into the first limiting hole 3131 in the same manner, thereby allowing the two second handle edge portions 312 and 313 to The second direction D2 is movably connected to the connecting end portions 261 and 271 respectively.

In addition, when one end of the first limiting hole 3121 adjacent to the second handle gripping portion 311 abuts one of the two first limiting members 2611 adjacent to the second handle gripping portion 311, due to the two second handles, The side strips 312 and 313 are arranged in parallel, so the end of the first limit hole 3131 adjacent to the second handle gripping portion 311 will also abut against the two first limiters 2711 and one end adjacent to the second handle gripping portion 311, and at this time, the position of the second handle body 31 relative to the first handle 2 is a third position. However, taking the first limiting hole 3121 as an example, when one end of the first limiting hole 3121 away from the second handle gripping part 311 abuts against the two first limiting members 2611, one end of the first limiting hole 3121 away from the second handle gripping part 311 In one case, the position of the second handle body 31 relative to the first handle 2 is a fourth position.

The buckle 32 has a second limiting hole 321 and a buckle end corner 322 . The second limiting hole 321 extends along the third direction D3 and passes through the two second limiting members 2621, so that the buckle 32 is movably disposed on the limiting end 262 along the third direction D3. Similarly, the buckle 33 has a second limiting hole 331 and a buckle end corner 332 . The second limiting hole 331 extends along the third direction D3 and passes through the two second limiting members 2721, so that the buckle 33 is movably disposed on the limiting end 272 along the third direction D3.

The elastic driving mechanism 34 has a connecting rod member 341 and an elastic member 342. Both ends of the connecting rod 341 are respectively pivotally connected to the second handle edge part 312 and the buckle part 32, so that the buckle part 32, the link part 341 and the second handle edge part 312 form a link mechanism. . The elastic members 342 are respectively fixed at the pivotal joints of the two ends of the link member 341, that is, the link member 341 is pivotally connected to the buckle member 32 and the link member 341 is pivotally connected to the second handle edge portion 312, and Both ends of the elastic member 342 are respectively clamped on the buckle member 32 and the second handle edge part 312; among them, since the elastic member 342 is fixed on the connecting rod member 341 and is clamped on the buckle member 32, it can The buckling member 32 and the connecting rod member 341 are maintained at a buckling angle. In addition, since the elastic member 342 is also clamped on the second handle side strip portion 312, the link member 341 and the second handle side strip portion 312 can also be maintained at an expansion angle.

Similarly, the elastic driving mechanism 35 also has a connecting rod member 351 and an elastic member 352. The two ends of the connecting rod 351 are respectively pivotally connected to the second handle edge part 313 and the buckle part 33, so that the buckle part 33, the connecting rod part 351 and the second handle edge part 313 form a link mechanism. . The elastic members 352 are respectively fixed at the pivotal joints of the two ends of the link member 351, that is, the link member 351 is pivotally connected to the buckle member 33 and the link member 351 is pivotally connected to the second handle edge portion 313, and Both ends of the elastic member 352 are respectively clamped on the buckle member 33 and the second handle edge part 313; among them, since the elastic member 352 is fixed on the connecting rod member 351 and is clamped on the buckle member 33, it can The buckling member 33 and the connecting rod member 351 are maintained at a buckling angle. In addition, since the elastic member 352 is also clamped on the second handle edge portion 313, the connecting rod 351 and the second handle edge portion 313 can also be maintained at an expansion angle.

Based on the above, since the elastic driving mechanisms 34 and 35 have similar structures, the elastic driving mechanism 34 is taken as an example for description. The first limit hole 3121 is limited by the first limit member 2611 so that the second handle edge part 312 can only move in the second direction D2, and the second limit hole 321 is limited by the second limit member 2621 When the buckle member 32 can only move in the third direction D3 due to the restriction, the elastic member 342 is used to maintain the buckle member 32 and the connecting rod member 341 at the buckling angle, and the connecting rod member 341 is connected to the second handle. When the side strip portion 312 is maintained at the expanded angle, the second handle body 31 will be in the third position.

Please continue to refer to Figures 5 to 6. Figure 5 is a schematic perspective view showing part of the structure of the handle-type expansion card tray provided by the preferred embodiment of the present invention; Figure 6 is a schematic diagram showing the structure of the handle-type expansion card tray provided by the preferred embodiment of the present invention. A schematic plan view showing the first handle of the provided handle-type expansion card tray rotating along the rotation path from the first position.

As shown in Figures 2 to 6, the insertion space S1 enclosed by the first side 111 and the second side 121 is mainly used for an expansion card 200 to be inserted through an insertion path IP. Insertion space S1.

Based on the above, the first handle 2 is movable between a first position and a second position through two end pivot portions 24 and 25 connected to the two first handle side portions 22 and 23 respectively. The ground is connected to the first side 111 and the second side 121 respectively; wherein, the first position means that the first handle 2 is located outside the insertion path IP, that is, the first handle 2 in the sixth figure is tilted outward. The limiting end 262 is positioned away from the first side 111. When the first handle 2 is in the first position, the expansion card 200 can be inserted into the insertion space S1 along the insertion path IP without being blocked by the first handle 200. Handle 2 is blocked.

It should be noted that the first direction D1 is the extension direction of the first guide rail 1111 and the first guide groove 1112, and the second direction D2 is the extension direction of the first limiting hole 3121. Therefore, when the first handle 2 is located at the third In a position (as shown in the fifth figure), the first direction D1 and the second direction D2 are perpendicular to each other, and the first direction D1 and the third direction D3 are parallel to each other. However, when the first handle 2 rotates along the rotation path RP When the second position is 90 degrees, the first direction D1 and the second direction D2 are parallel to each other, and the first direction D1 and the third direction D3 are perpendicular to each other.

Please continue to refer to Figures 7 to 9. Figure 7 is a schematic three-dimensional view showing the first handle of the handle-type expansion card tray provided on the rotational path and the linear path according to the preferred embodiment of the present invention; Eighth The figure is a schematic plan view showing that the first handle of the handle-type expansion card tray provided by the preferred embodiment of the present invention moves along the first direction until the buckle end corner abuts against the first buckle structure; the ninth figure is A schematic plan view showing that the first handle of the handle-type expansion card tray provided by the preferred embodiment of the present invention moves to the second position along the first direction so that the buckle end corners are buckled in the first buckle structure.

As shown in Figures 2 to 9, when the first handle 2 rotates along the rotation path RP from the first position and switches to the linear path LP, since the two end pivot portions 24 and 25 are movably provided on the first The first guide rail 1111 and the second guide rail 1211 therefore enable the first handle 2 to move along the linear path LP toward the first direction D1.

Based on the above, when the first handle 2 moves along the linear path LP toward the first direction D1, the buckle end corner 322 located outside the first side 111 will first contact the first buckle structure 1113, and the buckle end corner 322 located outside the first side 111 will first contact the first buckle structure 1113, and The buckle end corner 332 of the second side 121 will also contact the second buckle structure 1213 at the same time. At this time, the two buckle parts 32 and 33 are respectively movably provided at the limiting ends along the second direction D2. 262 and 272, so the first handle gripping part 21 drives the two buckle parts 32 and 33 to move along the second direction D2, so that the buckle end corners 322 and 332 respectively contact the first buckle structure 1113 and the second buckle. When the buckle structure 1213 is engaged, the two buckle parts 32 and 33 will respectively move in opposite directions in the third direction D3, so that the buckle end corners 322 and 332 can respectively pass between the first buckle structure 1113 and the second buckle structure 1213. stop.

However, when the two buckling parts 32 and 33 respectively move in the reverse direction along the third direction D3, the two buckling parts 32 and 33 are connected to the connecting rods 341 and 351 respectively, and the connecting rods 341 and 351 are further connected to The second handle edge portions 312 and 313 can only move in the second direction D2. Therefore, one end of the connecting rods 341 and 351 connected to the second handle edge portions 312 and 313 will move along the first direction D1. Move in the reverse direction, and make the connecting rods 341 and 351 connected to one end of the two buckling parts 32 and 33 move in the third direction D3. At this time, the angle between the connecting rod 341 and the buckling part 32 will also change. The buckling angle is converted into a tripping angle, so that the buckling component 32 can pass through the first buckling structure 1113 .

Based on the above, when the angle between the connecting rod 341 and the buckle 32 is changed from the buckle angle to the tripping angle, the tripping angle will elastically deform the elastic member 342 relative to the buckling angle, and the elastic member 342 will also elastically deform. Therefore, after the buckle part 32 passes through the first buckle structure 1113, the return elastic force generated by the elastic deformation of the elastic member 342 will drive the connecting rod 341 and the buckle part 32 to return to the original buckle angle, thus causing the buckle end to The corner 322 extends out of the limiting end 262 and is locked in the first buckling structure 1113 .

Please continue to refer to Figure 10. Figure 10 shows that the second handle of the handle-type expansion card tray provided by the preferred embodiment of the present invention is moved to the fourth position so that the buckle end corner is separated from the first buckle structure. Plane diagram of loosening.

As shown in Figures 1 to 10, when the user wants to disengage the first handle 2 from the second position, the user can operate the second handle body 31 to move from the third position to the fourth position, thereby driving the second handle 2 to the fourth position. The elastic driving mechanisms 34 and 35 drive the two buckling members 32 and 33 to move respectively in a fourth direction D4 opposite to the third direction D3 and respectively release from the first buckling structure 1113 and the second buckling structure 1213. That is, Disengage the first handle 2 from the second position.

To sum up, the handle-type expansion card bracket of the present invention movably connects the first handle to the bracket body, so that the first handle can move between the first position and the third position through a rotational path and a linear path. By switching between the two positions, when the first handle moves to the first position outside the insertion path of the expansion card, the expansion card can be inserted into the bracket body along the insertion path, and then the second handle can be inserted into the bracket body along the insertion path. The first handle moves to the second position. At this time, since the present invention is also provided with a second handle component on the first handle, the elastic drive mechanism of the second handle component can drive the buckle to lock the second handle. One side and the second side, thereby fixing the first handle to the bracket body and pressing the expansion card.

In addition, since the elastic driving mechanism of the second handle component is further connected to the second handle body through the connecting rod, the elastic driving mechanism can be released from the buckle by operating the second handle component, thereby allowing the second handle component to be unlocked. It can be released from the second position by lifting the handle.

As can be seen from the above description, the present invention mainly uses the elastic driving mechanism of the second handle assembly to engage the bracket body, so that the first handle can press and fix the expansion card provided in the bracket body. Therefore, even if When the bracket body is impacted or vibrated, the kinetic energy can also be absorbed by the elastic member of the elastic drive mechanism. Compared with the support bracket in the previous technology, which uses screws to lock the expansion card rack, the screws are easily damaged due to vibration or impact. When problems such as loosening or iron plate deformation occur, the present invention can indeed fix the expansion card more effectively by absorbing kinetic energy through elastic members without affecting the stability of the expansion card due to vibration or impact.

The handle-type expansion card tray provided by the preferred embodiment of the present invention can be installed in, for example, a server host. The server host can be used for artificial intelligence (AI) computing and edge computing. etc., it can also be used as a 5G server, cloud server or Internet of Vehicles server.

Through the above detailed description of the preferred embodiments, it is hoped that the characteristics and spirit of the present invention can be more clearly described, but the scope of the present invention is not limited by the above disclosed preferred embodiments. On the contrary, the intention is to cover various modifications and equivalent arrangements within the scope of the patent for which the present invention is intended.

100: Handle-type expansion card tray 1: Bracket body 11:Outer frame 111,111a: first side 1111: First guide rail 1112: First guide channel 1113: First buckle structure 12:Inner frame 121,121a: second side 1211: Second guide rail 1212:Second guide groove 1213: Second buckle structure 2,2a: first handle 21: First mention control department 22,23: The first handlebar part 221,231: Direction guide 24,25: End pivot joint 241,251: Connector 26,27:Extension limiter 261,271: Link end 2611,2711: first limiting piece 262,272: Limit end 2621,2721: Second limiter 3,3a: Second handle assembly 31: The second handle body 311:Second Grasp Control Department 312,313: Second handle edge part 3121,3131: First limit hole 32,33: fasteners 321,331: Second limit hole 322,332: snap end angle 34,35: Elastic drive mechanism 341,351: connecting rod parts 342: Elastic parts 352: Elastic parts 200: expansion card RP: rotation path IP: insertion path LP: linear path S1, S1a: insertion space D1: first direction D2: second direction D3: Third direction D4: The fourth direction

The first figure is a schematic three-dimensional view showing a handle-type expansion card tray provided by a preferred embodiment of the present invention; The second figure is a three-dimensional exploded schematic diagram showing part of the structure of the handle-type expansion card tray provided by the preferred embodiment of the present invention; The third figure is a schematic three-dimensional view showing the first handle and the second handle assembly of the handle-type expansion card tray provided by the preferred embodiment of the present invention; The fourth figure is a three-dimensional exploded schematic diagram showing the first handle and the second handle assembly of the handle-type expansion card tray provided by the preferred embodiment of the present invention; The fifth figure is a schematic three-dimensional view showing part of the structure of the handle-type expansion card tray provided by the preferred embodiment of the present invention; The sixth figure is a schematic plan view showing the first handle of the handle-type expansion card tray according to the preferred embodiment of the present invention rotating along the rotation path from the first position; The seventh figure is a schematic three-dimensional view showing the first handle of the handle-type expansion card tray provided on the rotation path and the linear path according to the preferred embodiment of the present invention; The eighth figure is a schematic plan view showing the first handle of the handle-type expansion card tray according to the preferred embodiment of the present invention moving along the first direction until the buckle end corner contacts the first buckle structure; The ninth figure shows the first handle of the handle-type expansion card tray provided by the preferred embodiment of the present invention moving to the second position along the first direction so that the buckle end corners are buckled on the first buckle structure. schematic floor plan; and Figure 10 is a schematic plan view showing the second handle of the handle-type expansion card tray according to the preferred embodiment of the present invention moving to the fourth position so that the buckle end corner is released from the first buckle structure.

1: Bracket body

11:Outer frame

111:First side

1111: First guide rail

1112: First guide groove

1113: First buckle structure

12:Inner frame

121:Second side

2: First mention

22: First lift the edge part

221: Direction guide

24: End pivot joint

3: Second handle component

IP: insertion path

S1: insertion space

D1: first direction

D2: second direction

D3: Third direction

Claims (9)

A handle-type expansion card tray, including: A bracket body has a first side and a second side arranged oppositely, and has an insertion space between the first side and the second side for an expansion card to pass through An insertion path is inserted into the insertion space, and the first side and the second side are respectively provided with a first buckle structure and a second buckle structure; A first handle is movably connected to the first side and the second side respectively between a first position and a second position, and the first position is located outside the insertion path; as well as One and two handle components, including: a second handle body movably connected to the first handle between a third position and a fourth position; Two fasteners are respectively movably provided on the first handle; and Two elastic driving mechanisms are respectively connected to the two ends of the second handle body and used to drive the two fasteners respectively; Wherein, when the expansion card is inserted into the insertion space through the insertion path, the first lifting handle is located at the first position; when the expansion card is inserted into the insertion space, the first lifting handle The handle is located in the second position to press the expansion card, and the two elastic driving mechanisms drive the two buckling members to buckle in the first buckling structure and the second buckling structure respectively, so that the first lifting mechanism The handle is maintained in the second position. When the second handle body moves from the third position to the fourth position, the two elastic driving mechanisms are driven to drive the two buckles from the first buckle structure and the fourth position respectively. The second buckle structure is released, so that the first handle is separated from the second position. The handle-type expansion card tray of claim 1, wherein the first handle moves from the first position to the second position along a rotational path and a linear path, and the linear path moves along a A first direction extends, and the first side and the second side are respectively provided with a first guide groove and a second guide groove extending along the first direction, so that the first handle can pass through the first guide groove. The first guide groove and the second guide groove are guided to move along the linear path to the second position. The handle-type expansion card tray as described in claim 2, wherein the first handle further includes: - a first mention control unit; and Two first handle side strips are integrally connected to both ends of the first handle gripping portion, and are movably provided when the first handle is switched from the rotational path to the linear path. In the first guide groove and the second guide groove, the first handle is movably disposed on the first side and the second side along the linear path. The handle-type expansion card tray according to claim 3, wherein the first side and the second side are respectively provided with a first guide rail and a second guide rail extending along the first direction, and the first guide rail and the second guide rail extend along the first direction. A handle further includes two end pivot portions, the two end pivot portions are respectively connected to the two first handle side portions, and the two end pivot portions are respectively rotatably provided on the first guide rail and the first guide rail. The second guide rail is used to enable the first handle to move along the rotation path with the two end pivot portions as the rotation axis when the first handle switches from the second position along the linear path to the rotation path. Turn to this first position. The handle-type expansion card holder according to claim 3, wherein the first handle further includes two extension limiting parts, and the two extension limiting parts are respectively integrally connected to the sides of the two first handles. The second handle system is movably connected to the two extended limiting parts between the third position and the fourth position, and the two extended limiting parts have a limiting end respectively. The two buckles are respectively movably provided at the limiting ends of the two extended limiting portions. The handle-type expansion card tray as claimed in claim 5, wherein the two elastic driving mechanisms respectively have a connecting rod and an elastic member, and the connecting rods of the two elastic driving mechanisms are respectively pivotally connected to the second The two ends of the handle body and the two buckling parts, and the elastic parts of the two elastic driving mechanisms are respectively elastically connected to the connecting rods of the two elastic driving mechanisms and the two buckling parts, so that the two elastic driving mechanisms The connecting rod and the two buckling parts are respectively maintained at a buckling angle. When the connecting rods of the two elastic driving mechanisms and the two buckling parts are respectively maintained at the buckling angle, the two buckling parts are respectively It is locked between the first buckling structure and the second buckling structure and the second handle system is located in the third position. The handle-type expansion card tray as claimed in claim 6, wherein the two buckling members each have a buckling end angle, and when the first handle moves toward the second position along the linear path, the two buckles The buckling end angles of the buckling parts are respectively guided by the first buckling structure and the second buckling structure, so that the connecting rods of the two elastic driving mechanisms and the two buckling parts are respectively elastic by the buckling angles. Deformed to a tripping angle, and when the first handle moves to the second position, the connecting rods of the two elastic driving mechanisms and the two buckling parts respectively elastically return to the buckle from the tripping angle. The angle is such that the buckling end angles of the two buckling parts are buckled respectively on the first buckling structure and the second buckling structure. The handle-type expansion card holder according to claim 5, wherein the second handle body further includes a second handle gripping part and two second handle edge parts, and the two second handle edge parts The parts are integrally connected to both ends of the second handle holding part, and are respectively provided with a first limiting hole corresponding to the third position and the fourth position, and the first handle further includes A plurality of first limiting parts, these first limiting parts are respectively fixed to the two extended limiting parts and penetrated through the first limiting holes of the two second handle edge parts to limit the The second handle body is movably connected to the first handle between the third position and the fourth position. The handle-type expansion card tray of claim 5, wherein the first handle further includes a plurality of second limiters, and the second limiters are respectively fixed to the two extension limiters. The limit ends of the two fasteners are respectively provided with a second limit hole. The second limit holes of the two fasteners are respectively penetrated through the second limit parts to limit the two fasteners. The fastener is movably connected to the limiting ends of the two extended limiting parts.

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