Computer matched display card device convenient to disassemble and assemble

Abstract

The utility model relates to a computer matched display card device convenient to disassemble and assemble, which belongs to the technical field of computer display cards and comprises a display card shell and a computer case, a fan is fixedly communicated with the top of the shell, and a disassembling and assembling assembly is arranged on the front side of the shell. A data interface for transmitting video card data to a computer is fixed on the rear side of the shell, and the display card device is clamped with the case through a clamping part. According to the computer matched display card device convenient to disassemble and assemble, when the display card device is assembled, the display card device is aligned to the corresponding position of the case, and the turntable is rotated to promote the two clamping parts to push out the six clamping blocks until all the clamping blocks are located between the protective shell and the clamping groove, so that the installation of the display card device is completed; the display card device can be pulled out only by reversely rotating the turntable to enable the six clamping blocks to be retracted into the protective shell, the display card device is very convenient to disassemble and assemble, the mounting stability can be ensured, and the computer assembling time can be greatly saved.

Description

Technical Field

[0001] The utility model relates to the technical field of computer display cards, in particular to a computer matching display card device which is easy to assemble and disassemble. Background Art

[0002] Computer display cards, commonly referred to as graphics cards, have a crucial impact on computer performance and user experience. Graphics cards are the core components in computers responsible for processing images and graphics. They directly determine the computer's graphics processing capabilities and efficiency. As computers become more and more popular, the display cards on computers have also developed greatly.

[0003] For example, a Chinese patent (publication number: CN218446650U) discloses a computer graphics card with good protective performance, including a graphics card body, a USP connector installed on one side of the graphics card body, an insert board installed on one side of the graphics card body, and a protective mechanism installed on the upper outer side of the graphics card body. This computer graphics card with good protective performance, through the cooperation of setting a protective cover, a connecting block, a connecting sleeve, a movable rod, a fixing buckle and an installation slot, can facilitate the adjustment of the movable position of the fixing buckle by adjusting the movable position between the protective cover through the connecting block and the connecting sleeve, thereby facilitating the engagement and connection of the fixing buckle with the fixing frame on the outer wall of the graphics card body, facilitating the installation and disassembly of the protective cover, and having a good protective effect on the graphics card body, thereby avoiding dust adhering to the surface of the graphics card body during long-term use, causing corrosion to the electronic components on the surface of the graphics card body, and extending the service life of the graphics card body.

[0004] First, the device is moved to the specified position, and then the USP connector of the graphics card body is connected and fixed with the connected line connector, and then the plug-in board on one side of the graphics card body is connected and fixed with the connected connector. Next, the fixing buckle is inserted into the inner side of the fixing frame, and the return spring and the resistance rod are squeezed. After the fixing buckle is inserted into the fixing groove of the fixing frame, the return spring squeezes the resistance rod toward the outside of the fixing frame, thereby squeezing the fixing buckle, so that the fixing buckle and the fixing frame are buckled and locked. However, the installation of this device is cumbersome, and a lot of time is wasted during installation and disassembly. At the same time, due to the cumbersome disassembly and assembly steps, users who are not familiar with computer hardware may damage the graphics card during the disassembly and assembly process, which increases the user's time and economic costs. Therefore, a computer-related graphics card device that is easy to disassemble and assemble is proposed to solve the above problems. Utility Model Content

[0005] In view of the shortcomings of the existing technology, the utility model provides a computer matching display card device that is easy to disassemble and assemble, has the advantages of convenient disassembly and assembly, and solves the problem of time-consuming and labor-intensive disassembly and assembly of display cards for users who are not familiar with computer hardware.

[0006] To achieve the above-mentioned object, the present invention provides the following technical solution: a computer-matched display card device that is easily disassembled and assembled, comprising a housing and a chassis, wherein a fan for dissipating heat from the display card is fixedly connected to the top of the housing, a disassembly assembly that is engaged by rotation is provided on the front side of the housing, a data interface for transmitting display card data to the computer is fixed on the rear side of the housing, and the display card device and the chassis are engaged by an engaging portion;

[0007] The disassembly and assembly assembly includes a protective shell fixed to the left and right sides of the outer shell, the front and rear side walls of the inner cavity of the two protective shells are rotatably connected to the driven rod through bearings, the top of the outer shell is rotatably connected to the active rod through a self-locking bearing, two driving wheels are fixed on the outer surface of the active rod, and driven wheels are fixed on the outer surface of the two driven rods. The outer surface of each driving wheel is movably connected to a conveyor belt, and power is transmitted between each driving wheel and the driven wheel through the conveyor belt. The outer surface of each driven rod is provided with a clamping portion, and a turntable is fixed on the front side of the active rod.

[0008] Furthermore, the two clamping parts include a connecting block and a moving block threadedly connected to the outer surface of the driven rod, and three hinge blocks are fixed to the outer surface of each connecting block and moving block. The outer side of each hinge block is hinged to a connecting rod, and the end of each hinge rod away from the hinge block is hinged to a clamping block.

[0009] Furthermore, two external threads are fixed on the outer surface of the two driven rods, and the rotation directions of the two external threads are opposite. An internal thread is fixed on the outer surface of each connecting block and moving block, and the internal thread of each connecting block and moving block is respectively adapted to the two external threads on the outer surface of the driven rod.

[0010] Furthermore, every two connecting rods located on the same side are clamped with the same clamping block, and each of the clamping blocks penetrates to the outside of the side wall of the protective shell.

[0011] Furthermore, each of the hinge blocks includes two fixed blocks fixed to the connecting block or the moving block, and hinge shafts are fixed on opposite sides of the two fixed blocks, and each of the hinge shafts is hinged to the connecting rod.

[0012] Furthermore, a positioning groove is provided on the rear side of the inner cavity of each protective shell, a bearing is rotatably connected in each positioning groove, and the front side of each bearing is fixed to the rear side of the driven rod.

[0013] Furthermore, a snap-in slot adapted to the snap-in block is provided on the inner side of the chassis, the fan is fixed to the housing by bolts, and a plurality of heat dissipation holes adapted to the fan are provided on the bottom of the housing.

[0014] Furthermore, the connection between the front and side surfaces of the turntable is rounded, and the side walls of the turntable are provided with a plurality of protrusions for increasing friction.

[0015] Compared with the existing technology, the technical solution of this application has the following beneficial effects:

[0016] The computer-matched display card device is easy to disassemble and assemble. During assembly, the outer shell of the display card device is aligned with the corresponding position of the chassis, and the device is slowly inserted into the chassis until the data interface is connected to the mainboard in the chassis. The device is held with one hand and the turntable is rotated with the other hand. The rotational force passes through two conveyor belts, driving two driven rods to rotate, further prompting the two clamping parts to push out the six clamping blocks until all the clamping blocks are located between the protective shell and the clamping slots, completing the installation of the display card device. When disassembly is required, the turntable only needs to be rotated in the opposite direction to prompt the six clamping blocks to be retracted into the protective shell, and the display card device can be slowly pulled out. The display card device is very convenient to disassemble and assemble, and can also ensure the stability of the installation, which can greatly save computer assembly time. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a three-dimensional appearance diagram of the utility model;

[0018] Figure 2 This is a three-dimensional rear view of the utility model;

[0019] Figure 3 A perspective view of the disassembly and assembly components of the utility model;

[0020] Figure 4 It is a three-dimensional cross-sectional view of the clamping portion of the utility model.

[0021] In the figure: 1 outer shell, 2 fan, 3 chassis, 4 disassembly and assembly components, 401 protective shell, 402 driven rod, 403 active rod, 404 active wheel, 405 driven wheel, 406 clamping part, 4061 connecting block, 4062 moving block, 4063 connecting rod, 4064 clamping block, 407 conveyor belt, 408 turntable, 5 data interface. DETAILED DESCRIPTION

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

[0023] See also Figures 1 to 2In this embodiment, a computer-matched display card device that is easy to disassemble and assemble includes a housing 1 and a chassis 3. The top of the housing 1 is fixedly connected to a fan 2 for dissipating heat from the graphics card. The front side of the housing 1 is provided with a disassembly and assembly component 4 that can be connected by rotation. The rear side of the housing 1 is fixed with a data interface 5 for transmitting graphics card data to the computer.

[0024] In addition, the fan 2 is fixed to the housing 1 by bolts, and a plurality of heat dissipation holes cooperating with the fan 2 are provided at the bottom of the housing 1. The heat dissipation holes can help the fan 2 to better dissipate heat for the display card.

[0025] In this embodiment, the cooperation between the fan 2 and the heat dissipation hole helps the display card device to run smoothly, avoiding overheating of the display card and causing computer lag. The disassembly and assembly component 4 helps to make it easier to disassemble and assemble the display card device, reducing the installation difficulty for users.

[0026] See also Figures 3 to 4 406 is provided on the outer surface of each driven rod 403.

[0027] It should be further explained that a positioning groove is provided on the rear side of the inner cavity of each protective shell 401, and a bearing is rotatably connected in each positioning groove. The front side of each bearing is fixed to the rear side of the driven rod 402. The provision of the positioning groove can help position the driven rod 402 and ensure verticality, thereby promoting the smooth operation of the clamping part 406.

[0028] It should be noted that the two clamping parts 406 include a connecting block 4061 and a moving block 4062 that are threadedly connected to the outer surface of the driven rod 402. Three hinge blocks are fixed to the outer surface of each connecting block 4061 and the moving block 4062. A connecting rod 4063 is hinged on the outer side of each hinge block. A clamping block 4064 is hinged on the end of each connecting rod 4063 away from the hinge block. The connecting block 4061 and the moving block 4062 are limited by the three hinge blocks to prevent the connecting block 4061 and the moving block 4062 from rotating with the driven rod 402.

[0029] In addition, two external threads are fixed to the outer surface of the two driven rods 402, and the rotation directions of the two external threads are opposite. The outer surface of each connecting block 4061 and the moving block 4062 is fixed with an internal thread. The internal thread of each connecting block 4061 and the moving block 4062 is respectively adapted to the two external threads on the outer surface of the driven rod 402. The two external threads rotate in opposite directions, which can ensure that the connecting block 4061 and the moving block 4062 are controlled to move relative to or away from each other in the same rotation direction.

[0030] It can be known that each hinge block includes two fixed blocks fixed to the connecting block 4061 or the movable block 4062, and a hinge shaft is fixed on the opposite side of the two fixed blocks. Each hinge shaft is hinged to the connecting rod 4063, and every two connecting rods 4063 located on the same side are clamped with the same clamping block 4064. Each clamping block 4064 penetrates to the outer side of the side wall of the protective shell 401, and a clamping groove adapted to the clamping block 4064 is provided on the inner side of the chassis 3. No matter how the clamping block 4064 moves, a part of it remains to penetrate the protective shell 401, which can limit the clamping block 4064 and further limit the connecting block 4061 and the movable block 4062, so that the connecting block 4061 and the movable block 4062 can move smoothly.

[0031] In addition, the connection between the front and side of the turntable 408 is rounded, and the side wall of the turntable 408 is provided with a plurality of bumps for increasing friction. The rounded turntable 408 can improve the comfort of holding and avoid scratching the palm of the hand by sharp edges.

[0032] In this embodiment, the driving wheel 404, the driven wheel 405 and the conveyor belt 407 cooperate to transmit power to the two clamping parts 406 at the same time, and cooperate with the connecting block 4061 and the moving block 4062 to help the clamping block 4064 move to achieve clamping, further realizing convenient disassembly and assembly.

[0033] It can be understood that after the display card device is inserted into the chassis 3, the turntable 408 is rotated, and the power is simultaneously transmitted to the two driven rods 402 under the action of the two conveyor belts 407, thereby further prompting the two clamping parts 406 to operate, clamping the clamping block 4064 into the clamping slot, and realizing the installation of the display card device. When disassembly is required, it is only necessary to rotate the turntable 408 in the opposite direction to complete the disassembly. This display card device is easy to assemble and disassemble, can save computer assembly time, and is more user-friendly for users who are not familiar with computer hardware.

[0034] The electrical components appearing in the text are all electrically connected to the controller and the power supply. The control method of the present invention is controlled by the controller. The control circuit of the controller can be implemented by simple programming by technicians in this field. The provision of power is also common knowledge in this field. In addition, the present invention is mainly used to protect mechanical devices, so the control method and circuit connection are no longer explained in detail in the present invention.

[0035] The working principle of the above embodiment is:

[0036] After aligning the display card device housing 1 with the corresponding position on the chassis 3, slowly insert it until the data interface 5 is connected to the motherboard in the chassis 3. After holding the display card device with one hand, turn the turntable 408 with the other hand. The rotational force of the turntable 408 is transmitted from the two driving wheels 404 to the driven wheel 405 through the conveyor belt 407, and further transmitted to the clamping portion 406 through the driven rod 402. When the driven rod 402 rotates, the connecting block 4061 and the moving block 4062 on it cannot rotate due to the limit of the clamping block 4064, but move relative to each other. The connecting rod 4063 and the moving block 4062 are connected to each other. The spacing between the moving blocks 4062 becomes smaller, thereby prompting the two connecting rods 4063 to push the clamping blocks 4064 outward until the clamping blocks 4064 are located between the protective shell 401 and the chassis 3, completing the installation. When it is necessary to remove the display card device, it is only necessary to rotate the turntable 408 in the reverse direction to prompt the six clamping blocks 4064 to move into the protective shell 401, and then pull out the display card device to complete the disassembly. This display card device is easy to install and disassemble, and it can be completed by simply rotating the turntable 408 forward and reverse, which greatly simplifies the installation steps, further improves the installation efficiency, and ensures both stability after installation and ease of assembly and disassembly.

[0037] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply the existence of any such actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article, or device comprising a series of elements includes not only those elements, but also other elements not explicitly listed, or elements inherent to such process, method, article, or device. In the absence of further limitations, an element defined by the phrase "comprising a ..." does not exclude the presence of other identical elements in the process, method, article, or device comprising the element.

[0038] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention.

Claims

1. A computer display card device that is easy to disassemble and assemble, comprising a housing (1) and a chassis (3), characterized in that: The top of the housing (1) is fixedly connected to a fan (2) for dissipating heat from the graphics card; the front side of the housing (1) is provided with a disassembly assembly (4) that is snap-connected by rotation; and the rear side of the housing (1) is fixed with a data interface (5) for transmitting graphics card data to a computer; The disassembly assembly (4) comprises a protective shell (401) fixed to both left and right sides of the outer shell (1); the front and rear side walls of the inner cavities of the two protective shells (401) are rotatably connected to a driven rod (402) via a bearing; the top of the outer shell (1) is rotatably connected to an active rod (403) via a self-locking bearing; two active wheels (404) are fixed to the outer surface of the active rod (403); a driven wheel (405) is fixed to the outer surface of the two driven rods (402); the outer surface of each active wheel (404) is movably connected to a conveyor belt (407); power is transmitted between each active wheel (404) and the driven wheel (405) via the conveyor belt (407); the outer surface of each driven rod (402) is provided with a clamping portion (406); and a turntable (408) is fixed to the front side of the active rod (403).

2. The computer display card device that is easy to assemble and disassemble according to claim 1, characterized in that: The two clamping parts (406) include a connecting block (4061) and a moving block (4062) threadedly connected to the outer surface of the driven rod (402), and three hinge blocks are fixed to the outer surface of each connecting block (4061) and the moving block (4062), and the outer side of each hinge block is hinged to a connecting rod (4063), and the end of each hinge rod (4063) away from the hinge block is hinged to a clamping block (4064).

3. The computer display card device that is easy to assemble and disassemble according to claim 2, characterized in that: Two external threads are fixed on the outer surfaces of the two driven rods (402), and the rotation directions of the two external threads are opposite. An internal thread is fixed on the outer surface of each connecting block (4061) and the moving block (4062), and the internal thread of each connecting block (4061) and the moving block (4062) is respectively adapted to the two external threads on the outer surface of the driven rod (402).

4. The computer display card device that is easy to assemble and disassemble according to claim 2, characterized in that: Every two connecting rods (4063) located on the same side are clamped to the same clamping block (4064), and each clamping block (4064) penetrates to the outside of the side wall of the protective shell (401).

5. The computer display card device that is easy to assemble and disassemble according to claim 2, characterized in that: Each of the hinge blocks comprises two fixed blocks fixed to the connecting block (4061) or the moving block (4062), and hinge shafts are fixed on opposite sides of the two fixed blocks, and each hinge shaft is hinged to the connecting rod (4063).

6. The computer display card device that is easy to assemble and disassemble according to claim 1, characterized in that: A positioning groove is provided on the rear side of the inner cavity of each protective shell (401), a bearing is rotatably connected in each positioning groove, and the front side of each bearing is fixed to the rear side of the driven rod (402).

7. The computer display card device that is easy to assemble and disassemble according to claim 2, characterized in that: The inner side of the chassis (3) is provided with a snap-in slot adapted to the snap-in block (4064); the fan (2) and the housing (1) are fixed by bolts; and the bottom of the housing (1) is provided with a plurality of heat dissipation holes adapted to the fan (2).

8. The computer display card device that is easy to assemble and disassemble according to claim 1, characterized in that: The connection between the front and side surfaces of the turntable (408) is rounded, and the side wall of the turntable (408) is provided with a plurality of protrusions for increasing friction.

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