Accelerator card convenient to disassemble and assemble

Abstract

The acceleration card comprises an acceleration card mounting frame, a plurality of bearing seats, a lifting rod and a protective outer cylinder, the acceleration card mounting frame is fixedly mounted at the upper end of an inner plate of a base station through a plurality of hexagon bolts, the bearing seats are fixed to the periphery of the upper end of the inner wall of the inner plate of the base station, and the lifting rod is connected with the acceleration card mounting frame. The upper ends of inner rings of the bearing seats are longitudinally provided with rotating shafts, the other ends of the rotating shafts are horizontally and fixedly sleeved with oval metal plates, the other sides of the upper ends of the oval metal plates are fixedly provided with fixed sliding rings in a penetrating mode, and the number of the lifting rods is multiple. By means of the structure, the bolts can be effectively abutted and limited so as to be prevented from loosening, the heads of the bolts can be hidden, the safety and stability of the bolts are guaranteed, and then the installation and performance of the 5G accelerator card cannot be affected.

Description

Technical Field

[0001] The utility model discloses an acceleration card which is easy to assemble and disassemble and belongs to the technical field of acceleration cards. Background Art

[0002] The fifth generation of mobile communication technology (abbreviated as 5G) is a new generation of broadband mobile communication technology with the characteristics of high speed, low latency and large connection. It is the network infrastructure for realizing the interconnection of man, machine and things. During the assembly process of 5G signal base stations, 5G acceleration cards will be added inside them to accelerate the 5G network speed and achieve smooth Internet access.

[0003] However, the existing 5G acceleration cards used for 5G signal base stations on the market are mostly fixed with bolts during use. During the subsequent long-term use, the internal bolts will become loose or come off, causing the 5G acceleration card to be unstable and affecting the performance of the acceleration card. Now there is an urgent need for an acceleration card that is easy to disassemble and assemble to solve the above problems. Utility Model Content

[0004] In view of the shortcomings of the prior art, the purpose of the present invention is to provide an acceleration card that is easy to disassemble and assemble, so as to solve the problems raised in the above-mentioned background technology. The present invention designs a rotating spring limit structure, which can effectively limit the bolts tightly to prevent them from loosening, and can also hide the bolt heads to ensure the safety and stability of the bolts, thereby not affecting the installation and performance of the 5G acceleration card.

[0005] In order to achieve the above-mentioned purpose, the utility model is realized through the following technical scheme: an acceleration card that is easy to disassemble and assemble, comprising an acceleration card mounting frame, a bearing seat, a lifting rod and a protective outer cylinder, wherein the acceleration card mounting frame is fixed to the upper end of the base station inner plate by a plurality of hexagonal bolts, a plurality of bearing seats are provided, and a plurality of the bearing seats are respectively fixed around the upper end of the inner wall of the base station inner plate, a plurality of the upper ends of the inner rings of the bearing seats are longitudinally installed with a rotating shaft, the other ends of the plurality of rotating shafts are horizontally fixed with an elliptical metal plate, and the other sides of the upper ends of the plurality of elliptical metal plates are penetrated and fixed with a fixed slip ring, a plurality of lifting rods are provided, and a plurality of the lifting rods slide through a plurality of fixed slip rings respectively, a plurality of movable plates are horizontally fixed below the lifting rods, a plurality of return springs are longitudinally installed on the upper edges of the plurality of movable plates, a plurality of hidden inner sleeves are installed at the lower ends of the plurality of movable plates, a plurality of the lower ends of the plurality of hidden inner sleeves are provided with a hexagonal groove, a plurality of hexagonal anti-rust frames are provided on the inner sides of the hexagonal grooves, and a plurality of protective outer cylinders are provided.

[0006] Furthermore, an acceleration card body is integrally provided on the upper end of the acceleration card mounting frame.

[0007] Furthermore, the plurality of protective outer cylinders are respectively fixed to the lower ends of the plurality of elliptical metal plates, and the lower ends of the plurality of protective outer cylinders are slidably attached to the upper surface of the accelerator card mounting frame.

[0008] Furthermore, the plurality of return springs are all in a semi-compressed state.

[0009] Furthermore, the plurality of protective outer cylinders are respectively located outside the plurality of return springs, the plurality of movable disks and the plurality of hidden inner sleeves.

[0010] Furthermore, the heads of the plurality of hexagonal bolts are completely stuck in the plurality of hexagonal grooves and are respectively attached to the plurality of hexagonal anti-rust frames.

[0011] Furthermore, the inner lower ends of the plurality of protective outer cylinders are each provided with an open groove.

[0012] The beneficial effects of the utility model: the utility model is an acceleration card which is easy to disassemble and assemble. Because the utility model adds a bearing seat, a rotating shaft, an elliptical metal plate, a fixed slip ring, a lifting rod, a protective outer cylinder, a movable disk, a hidden inner sleeve, a reset spring and a hexagonal rust-proof frame, our design improvements and actual use have shown that the device is easy to disassemble and assemble, and has good practicality. A rotating spring limit structure is designed to effectively limit the bolts to prevent them from loosening, and the bolt heads can also be hidden to ensure the safety and stability of the bolts, thereby not affecting the installation and performance of the 5G acceleration card. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Other features, objects and advantages of the present invention will become more apparent by reading the detailed description of non-limiting embodiments with reference to the following drawings:

[0014] Figure 1 This is a three-dimensional schematic diagram of the overall structure of an accelerator card that is easy to disassemble and assemble according to the utility model;

[0015] Figure 2 This is a schematic diagram of the position of the hexagonal bolts of an accelerator card that is easy to disassemble and assemble according to the utility model;

[0016] Figure 3 This is a schematic diagram of the interior of a protective outer cylinder of an accelerator card that is easy to disassemble and assemble according to the utility model;

[0017] Figure 4 This is a three-dimensional schematic diagram of a hidden inner sleeve of an accelerator card that is easy to disassemble and assemble according to the utility model;

[0018] In the figure: 1-accelerator card body, 2-accelerator card installation frame, 21-hexagonal bolt, 3-base station inner plate, 4-bearing seat, 5-rotating shaft, 6-elliptical metal plate, 7-fixed slip ring, 8-lifting rod, 9-protective outer cylinder, 10-moving disk, 11-hidden inner sleeve, 12-reset spring, 13-hexagonal groove, 14-hexagonal anti-rust frame. DETAILED DESCRIPTION

[0019] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0020] See also Figure 1-Figure 4 The utility model provides a technical solution: an accelerator card that is easy to disassemble and assemble, including an accelerator card mounting frame 2, a bearing seat 4, a lifting rod 8 and a protective outer cylinder 9. The accelerator card mounting frame 2 is fixed to the upper end of the base station inner plate 3 by multiple hexagonal bolts 21. The bearing seat 4 is provided with multiple bearing seats 4, which are respectively fixed around the upper end of the inner wall of the base station inner plate 3. The upper ends of the inner rings of the multiple bearing seats 4 are longitudinally installed with rotating shafts 5, and the other ends of the multiple rotating shafts 5 are horizontally fixed with elliptical metal plates 6. The multiple elliptical metal plates A fixed slip ring 7 is fixed through the other side of the upper end of the plate 6, and a plurality of lifting rods 8 are provided. The plurality of lifting rods 8 slide through the plurality of fixed slip rings 7 respectively, and a movable disk 10 is horizontally fixed below the plurality of lifting rods 8. Reset springs 12 are longitudinally installed on the upper edges of the plurality of movable disks 10, and hidden inner sleeves 11 are installed on the lower ends of the plurality of movable disks 10. Hexagonal grooves 13 are opened at the lower ends of the plurality of hidden inner sleeves 11, and hexagonal anti-rust frames 14 are arranged on the inner sides of the plurality of hexagonal grooves 13, and a plurality of protective outer cylinders 9 are provided.

[0021] As the first embodiment of the utility model: the upper end of the accelerator card installation frame 2 is integrally provided with an accelerator card body 1, a plurality of protective outer cylinders 9 are respectively fixed to the lower ends of the plurality of elliptical metal plates 6, and the lower ends of the plurality of protective outer cylinders 9 are all slidably attached to the upper surface of the accelerator card installation frame 2, and the plurality of reset springs 12, the plurality of movable disks 10 and the plurality of hidden inner sleeves 11 can be shielded and hidden by the added plurality of protective outer cylinders 9, and the plurality of reset springs 12 are all in a semi-compressed state, and the plurality of movable disks 10 and the plurality of hidden inner sleeves 11 can be pushed downward by the added plurality of reset springs 12, so that the heads of the plurality of hexagonal bolts 21 are completely stuck in the plurality of hexagonal grooves 13 When inside, it is relatively stable. Multiple protective outer cylinders 9 are respectively located outside multiple reset springs 12, multiple movable disks 10 and multiple hidden inner sleeves 11. The heads of multiple hexagonal bolts 21 are completely stuck in multiple hexagonal grooves 13, and are respectively attached to multiple hexagonal anti-rust frames 14. The added multiple hexagonal grooves 13 make it convenient to cover and hide the heads of multiple hexagonal bolts 21, and the setting of multiple hexagonal anti-rust frames 14 can prevent the multiple hexagonal bolts 21 from easily rusting on the inner side thereof. Open grooves are provided at the lower ends of the inner sides of the multiple protective outer cylinders 9. The opened open grooves make it convenient for the multiple protective outer cylinders 9 to be rotated and sleeved on the outside of the multiple hexagonal bolts 21.

[0022] As the second embodiment of the utility model: when the acceleration card body 1 needs to be stably installed, first use an external wrench to install the acceleration card installation frame 2 on the upper end of the base station inner plate 3 through multiple hexagonal bolts 21 to ensure the initial installation of the acceleration card body 1, and then pull up the multiple lifting rods 8, so that the multiple movable disks 10 and the multiple hidden inner sleeves 11 are pulled up, and the multiple reset springs 12 will be compressed to maintain the pulling posture, and then rotate the multiple elliptical metal plates 6 (the multiple rotating shafts 5 rotate in the inner rings of the multiple bearing seats 4), so that the multiple protective outer cylinders 9 can be sleeved on the outside of the multiple hexagonal bolts 21 through the open grooves, and then loosen the multiple lifting rods 8, and the multiple reset springs 12 reset downward, which will push the multiple movable disks 10, the multiple hidden inner sleeves 11 and the multiple lifting rods 8 to move downward, until the multiple hidden inner sleeves 11 are sleeved on the outside of the multiple hexagonal bolts 21, so that the multiple hexagonal bolts 21 are completely fitted on the inner side of the multiple hexagonal anti-rust frames 14.

[0023] The above shows and describes the basic principles and main features of the utility model and the advantages of the utility model. For those skilled in the art, it is obvious that the utility model is not limited to the details of the above exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or basic features of the utility model. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the utility model is defined by the attached claims rather than the above description, and it is intended to include all changes within the meaning and scope of the equivalent elements of the claims. Any figure mark in the claims should not be regarded as limiting the claims involved.

[0024] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. An accelerator card that is easy to disassemble and assemble, comprising an accelerator card mounting frame (2), a bearing seat (4), a lifting rod (8) and a protective outer cylinder (9), characterized in that: The acceleration card mounting frame (2) is fixed to the upper end of the base station inner plate (3) by means of a plurality of hexagonal bolts (21); a plurality of bearing seats (4) are provided, and the plurality of bearing seats (4) are respectively fixed around the upper end of the inner wall of the base station inner plate (3); and a rotating shaft (5) is longitudinally mounted on the upper ends of the inner rings of the plurality of bearing seats (4); The other ends of the plurality of rotating shafts (5) are horizontally fixed with an elliptical metal plate (6), the other sides of the upper ends of the plurality of elliptical metal plates (6) are penetrated and fixed with a fixed slip ring (7), a plurality of lifting rods (8) are provided, the plurality of lifting rods (8) slide through the plurality of fixed slip rings (7) respectively, a movable disk (10) is horizontally fixed below the plurality of lifting rods (8), the upper edges of the plurality of movable disks (10) are longitudinally installed with a return spring (12), the lower ends of the plurality of movable disks (10) are installed with a hidden inner sleeve (11), the lower ends of the plurality of hidden inner sleeves (11) are provided with a hexagonal groove (13), the inner sides of the plurality of hexagonal grooves (13) are provided with a hexagonal anti-rust frame (14), and a plurality of protective outer cylinders (9) are provided.

2. The accelerator card that is easy to assemble and disassemble according to claim 1, characterized in that: An acceleration card body (1) is integrally arranged on the upper end of the acceleration card installation frame (2).

3. The accelerator card that is easy to assemble and disassemble according to claim 1, characterized in that: The plurality of protective outer cylinders (9) are respectively fixed to the lower ends of the plurality of elliptical metal plates (6), and the lower ends of the plurality of protective outer cylinders (9) are all slidably attached to the upper surface of the acceleration card mounting frame (2).

4. The accelerator card that is easy to assemble and disassemble according to claim 1, characterized in that: The plurality of return springs (12) are all in a semi-compressed state.

5. The accelerator card that is easy to assemble and disassemble according to claim 1, characterized in that: The plurality of protective outer cylinders (9) are respectively located outside the plurality of return springs (12), the plurality of movable disks (10) and the plurality of hidden inner sleeves (11).

6. The accelerator card that is easy to assemble and disassemble according to claim 1, characterized in that: The heads of the plurality of hexagonal bolts (21) are completely stuck in the plurality of hexagonal grooves (13) and are respectively attached to the plurality of hexagonal anti-rust frames (14).

7. The accelerator card that is easy to assemble and disassemble according to claim 1, characterized in that: The inner lower ends of the plurality of protective outer cylinders (9) are all provided with open grooves.

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