Pcie computing power accelerator card convenient to plug and unplug

Abstract

The utility model relates to the technical field of pcie computing power acceleration cards, and discloses a pcie computing power acceleration card convenient to plug and unplug, which comprises an acceleration card body and a golden finger fixedly mounted at the bottom of the acceleration card body, symmetrical square grooves are formed in the bottom of the acceleration card body, damping rods are fixedly connected to the tops of the inner walls of the square grooves, and the damping rods are fixedly connected to the bottom of the acceleration card body. The lower end of the damping rod is fixedly connected with a buffer plate, the outer wall of the damping rod is sleeved with a spring, and the upper end of the spring is fixedly connected with the top of the inner wall of the square groove; after the golden fingers at the bottom of the acceleration card body are inserted into the slots in the mainboard, the fixing bolts on the fixing plate are installed and screwed to be in threaded connection with the mainboard, and after the fixing bolts are all detached, the pcie computing power acceleration card pops up a part under the action of the damping rods and the springs, so that the pcie computing power acceleration card is fixed. Therefore, people can pull out the pcie computing power acceleration card more easily and effortlessly, and the pcie computing power acceleration card is more convenient to disassemble and assemble.

Description

Technical Field

[0001] The utility model relates to the technical field of PCIE computing power acceleration cards, in particular to a PCIE computing power acceleration card which is easy to plug and unplug. Background Art

[0002] PCIE stands for Peripheral Component Interconnect Express, a high-speed serial computer expansion bus standard proposed by Intel in 2001. Its influence is far-reaching. Currently, most computer motherboards are equipped with PCIE slots, so all function boards that can be connected through PCIE slots can match most computer motherboards on the market.

[0003] However, the existing PCIe computing power acceleration card is fixed only by inserting the gold finger end into the slot on the motherboard, which makes the PCIe computing power acceleration card less stable after installation and can be easily detached from the slot on the motherboard, thus affecting the normal use of the computer. In addition, it is difficult for people to pull out the PCIe computing power acceleration card, which may even damage the PCIe computing power acceleration card.

[0004] In order to solve the above problems, this application proposes a PCIe computing power acceleration card that is easy to plug and unplug. Utility Model Content

[0005] The utility model aims to provide a pcie computing power acceleration card that is easy to plug and unplug, mainly used to solve the problem that the existing pcie computing power acceleration card has low stability after installation, and people have difficulty in pulling out the pcie computing power acceleration card, and even damage the pcie computing power acceleration card.

[0006] In order to solve the above technical problems, the utility model provides the following technical solutions:

[0007] A PCIE computing power acceleration card that is easy to plug and unplug comprises an acceleration card body and a gold finger fixedly installed at the bottom of the acceleration card body. A symmetrical square groove is opened at the bottom of the acceleration card body. A damping rod is fixedly connected to the top of the inner wall of the square groove, and a buffer plate is fixedly connected to the lower end of the damping rod. A spring is sleeved on the outer wall of the damping rod. The upper end of the spring is fixedly connected to the top of the inner wall of the square groove, and the lower end of the spring is fixedly connected to the buffer plate. The bottoms of both sides of the acceleration card body are fixedly connected to fixing plates, and fixing bolts penetrate the fixing plates. The fixing bolts are threadedly connected to a computer host.

[0008] The working principle and beneficial effects of the utility model:

[0009] 1. Working principle: When installing the pcie computing power acceleration card, insert the gold finger at the bottom of the acceleration card body into the slot on the motherboard. At the same time, the bottom of the motherboard will push the buffer plate to move into the square groove. The buffer plate will squeeze the damping rod and the spring so that the damping rod and the spring are in a compressed state. When the buffer plate completely enters the square groove, install the fixing bolts on the fixing plate and tighten them to connect the fixing bolts to the motherboard threads. The pcie computing power acceleration card is installed.

[0010] 2. Beneficial effect: After inserting the gold finger at the bottom of the acceleration card body into the slot on the motherboard, install the fixing bolts on the fixing plate and tighten them to make them connected to the motherboard thread, which can better fix the PCIE computing power acceleration card, thereby effectively preventing the PCIE computing power acceleration card from falling off the motherboard. When disassembling the PCIE computing power acceleration card, after removing the fixing bolts, the PCIE computing power acceleration card will pop out partly under the action of the damping rod and the spring, making it easier and more labor-saving for people to pull out the PCIE computing power acceleration card, thereby making the disassembly and assembly of the PCIE computing power acceleration card more convenient.

[0011] Preferably, the number of fixing plates is four, and the fixing plates are symmetrically arranged at the bottom of both sides of the accelerator card body. By setting the number of fixing plates on the accelerator card body to four, fixing bolts are provided on the fixing plates. After the gold fingers at the bottom of the accelerator card body are inserted into the slots on the motherboard, the four fixing bolts are installed on the fixing plates and tightened, which can better fix the pcie computing power accelerator card.

[0012] Preferably, the fixing bolt is an embedded hexagonal setting, and the upper end surface of the fixing bolt is not higher than the top of the fixing plate. After the fixing bolt is installed, the upper end surface of the fixing bolt is not higher than the top of the fixing plate, so that it will not bulge out and cause wear. The fixing bolt is an embedded hexagonal setting. The embedded hexagonal fixing bolt can rotate better during installation, reducing the possibility of slip angle.

[0013] Preferably, there are two damping rods inside the square groove, and the damping rods are symmetrically arranged inside the square groove. By setting the number of damping rods inside the square groove to two, the outer walls of the damping rods are sleeved with springs, which not only allows the damping rods and springs to provide better buffering and protection for the PCIE computing power accelerator card during use, but also allows the damping rods and springs to eject the PCIE computing power accelerator card a greater distance after the fixing bolts on the fixing plate are removed, thereby making the disassembly of the PCIE computing power accelerator card more convenient.

[0014] Preferably, the bottom surface of the fixing plate is on the same horizontal plane as the bottom surface of the acceleration card body. By setting the bottom surface of the fixing plate and the bottom surface of the acceleration card body on the same horizontal plane, after the gold finger at the bottom of the acceleration card body is inserted into the slot on the mainboard, the bottom surface of the fixing plate is in contact with and pressed against the bottom surface of the mainboard, which can make the pcie computing power acceleration card more stable after installation.

[0015] Preferably, the bottom of the buffer plate is fixedly connected with a rubber pad. Since the rubber material is relatively soft and has good wear resistance, the rubber pad arranged at the bottom of the buffer plate can not only make the PCIe computing power acceleration card more stable after installation, but also provide better protection for the PCIe computing power acceleration card.

[0016] Preferably, the corners at the opening of the square groove are all chamfered. By setting the corners at the opening of the square groove as chamfers, it is easier for the buffer plate to enter the interior of the square groove. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the utility model;

[0018] Figure 2 It is a schematic diagram of the overall structure of the utility model when viewed from above;

[0019] Figure 3 It is a schematic diagram of the cross-sectional structure of the utility model as a whole;

[0020] Figure 4 For this utility model Figure 1 Schematic diagram of the enlarged structure at point A in the middle.

[0021] In the figure: 1. Accelerator card body; 2. Gold finger; 3. Square groove; 4. Damping rod; 5. Buffer plate; 6. Spring; 7. Fixing plate; 8. Fixing bolt; 9. Rubber pad. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] See also Figure 1-4, a pcie computing power acceleration card that is easy to plug and unplug, comprises an acceleration card body 1 and a gold finger 2 fixedly installed at the bottom of the acceleration card body 1. When installing the pcie computing power acceleration card, the gold finger 2 at the bottom of the acceleration card body 1 is inserted into the slot on the motherboard. A symmetrical square groove 3 is opened at the bottom of the acceleration card body 1. A symmetrical damping rod 4 is fixedly connected to the top of the inner wall of the square groove 3. A buffer plate 5 is fixedly connected to the lower end of the damping rod 4. A spring 6 is sleeved on the outer wall of the damping rod 4. The upper end of the spring 6 is fixedly connected to the top of the inner wall of the square groove 3, and the lower end of the spring 6 is fixedly connected to the buffer plate 5. During the process of inserting the gold finger 2 into the slot on the motherboard, the bottom of the motherboard will push the buffer plate 5 to move into the square groove 3, and the buffer plate 5 will squeeze the damping rod 4 and the spring 6 so that the damping rod 4 and the spring 6 are in a compressed state. The bottom of the buffer plate 5 is fixedly connected with a rubber pad 9, which can not only make the pcie computing power acceleration card more stable after installation, but also can The force acceleration card plays a better protection role. The corners at the opening of the square groove 3 are all chamfered, which makes it easier for the buffer plate 5 to enter the square groove 3. The bottoms of both sides of the acceleration card body 1 are fixedly connected with symmetrical fixing plates 7. The bottom surface of the fixing plate 7 is on the same horizontal plane as the bottom surface of the acceleration card body 1. Fixing bolts 8 run through the fixing plate 7, and the fixing bolts 8 are threadedly connected to the computer host. After the gold finger 2 at the bottom of the acceleration card body 1 is fully inserted into the slot on the motherboard, the bottom surface of the fixing plate 7 is fitted and tightened with the bottom surface of the motherboard, and then multiple fixing bolts 8 are installed on the fixing plate 7 and tightened. This can better fix the pcie computing power acceleration card. The fixing bolt 8 is an embedded hexagonal setting, which can make the fixing bolt 8 better rotate during installation and reduce the possibility of slip angle, and the upper end surface of the fixing bolt 8 is not higher than the top of the fixing plate 7, so that the fixing bolt 8 will not bulge out and cause wear, thereby effectively extending the service life of the fixing bolt 8.

[0024] From the above, it can be seen that the specific implementation of the utility model is as follows:

[0025] When installing the pcie computing power accelerator card, insert the gold finger 2 at the bottom of the accelerator card body 1 into the slot on the mainboard. At the same time, the bottom of the mainboard will push the buffer plate 5 to move into the square groove 3. The buffer plate 5 will squeeze the damping rod 4 and the spring 6 so that the damping rod 4 and the spring 6 are in a compressed state. When the buffer plate 5 completely enters the square groove 3, the bottom of the fixing plate 7 will fit with the bottom of the mainboard. Then install the fixing bolts 8 on the fixing plate 7 and tighten them so that the fixing bolts 8 are threadedly connected to the mainboard. The installation of the pcie computing power accelerator card is completed. When disassembling the pcie computing power accelerator card, after removing the fixing bolts 8, the pcie computing power accelerator card will pop out a part under the action of the damping rod 4 and the spring 6, making it easier and more labor-saving for people to pull out the pcie computing power accelerator card, thereby making the disassembly and assembly of the pcie computing power accelerator card more convenient.

[0026] The above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A PCIE computing power acceleration card that is easy to plug and unplug, comprising an acceleration card body (1) and a gold finger (2) fixedly installed at the bottom of the acceleration card body (1), characterized in that: The bottom of the acceleration card body (1) is provided with symmetrical square grooves (3), the top of the inner wall of the square groove (3) is fixedly connected with a damping rod (4), the lower end of the damping rod (4) is fixedly connected with a buffer plate (5), the outer wall of the damping rod (4) is sleeved with a spring (6), the upper end of the spring (6) is fixedly connected with the top of the inner wall of the square groove (3), the lower end of the spring (6) is fixedly connected with the buffer plate (5), the bottoms of both sides of the acceleration card body (1) are fixedly connected with fixing plates (7), the fixing plates (7) are penetrated with fixing bolts (8), and the fixing bolts (8) are threadedly connected with the computer host.

2. The pluggable PCIE computing power acceleration card according to claim 1, characterized in that: The number of the fixing plates (7) is four, and the fixing plates (7) are symmetrically arranged at the bottom of both sides of the acceleration card body (1).

3. The pluggable PCIE computing power acceleration card according to claim 1, characterized in that: The fixing bolt (8) is an embedded hexagonal arrangement, and the upper end surface of the fixing bolt (8) is not higher than the top of the fixing plate (7).

4. The pluggable PCIE computing power acceleration card according to claim 1, characterized in that: The number of damping rods (4) inside the square groove (3) is two, and the damping rods (4) are symmetrically arranged inside the square groove (3).

5. The pluggable PCIE computing power acceleration card according to claim 1, characterized in that: The bottom surface of the fixing plate (7) and the bottom surface of the acceleration card body (1) are on the same horizontal plane.

6. The pluggable PCIE computing power acceleration card according to claim 1, characterized in that: The bottom of the buffer plate (5) is fixedly connected with a rubber pad (9).

7. The pluggable PCIE computing power acceleration card according to claim 1, characterized in that: The corners at the opening of the square groove (3) are all chamfered.

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