Fixing device of computer hardware display card
Technical Field
The utility model relates to a computer hardware technical field specifically is a fixing device of computer hardware display card.
Background
The computer hardware is a general term for various physical devices in a computer system, including electronic, mechanical, and optoelectronic components, and a microcomputer includes a main cabinet and an external device in appearance. The main case mainly comprises a CPU, a memory, a mainboard, a hard disk drive, an optical disk drive, various expansion cards, a connecting wire, a power supply, a display card and the like.
When the display card is installed with the mainboard, the display card is inserted into the PCL slot of the mainboard, and then the display card is fixed with the host case through screws.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a fixing device of computer hardware display card to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a fixing device of computer hardware display card, includes mainboard and display card body, mainboard surface lower extreme is provided with the slot, the mainboard surface is the fixed draw-in groove that is provided with all in slot four corners department, the spacing groove has all been seted up to draw-in groove surface both sides, the fixed inserted block that is provided with in display card body lower extreme middle part, the equal fixed fixture block that is provided with in display card body lower extreme surface four corners department, the inside block mechanism that is provided with of fixture block, block mechanism includes telescopic link, spring, arc stopper, the inside both sides of fixture block are all fixed and are provided with the telescopic link, telescopic link outside surface cover is equipped with the spring, the fixed arc stopper that is.
Preferably, a plurality of heat dissipation devices are uniformly and fixedly arranged on the surface of the outer side of the display card body, and the heat dissipation devices can be used for assisting in heat dissipation when the display card body works.
Preferably, the four corners of the outer surface of the main board are provided with mounting holes, and the main board can be conveniently mounted at a target position inside the case through the mounting holes.
Preferably, shielding cloth is fixedly arranged on the surface of the main board around the slot, and the effect of protecting the slot and the insertion block can be achieved through the shielding cloth.
Preferably, it sets up magnet to shelter from the cloth upper end, display card body lower extreme outside fixed surface is provided with the iron sheet, thereby can drive through the magnet adsorption iron sheet and shelter from the cloth and shelter from the slot with the junction of inserted block is automatic.
Preferably, both sides of the surface of the lower end of the clamping block are provided with guide angles, so that a guide effect can be achieved through the guide angles, and the clamping block can be conveniently inserted into the clamping groove.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses inside inserting the slot at the inserted block, also can make the fixture block insert inside the draw-in groove, and insert inside the draw-in groove at the fixture block, can make the arc stopper receive the extrusion, and the arc stopper receives because its shape reason when extruding, can make the arc stopper contract inside the fixture block, insert inside the slot completely until the inserted block, the fixture block also inserts inside the draw-in groove completely, the arc stopper aligns with the spacing groove just this moment, so the arc stopper can insert inside the spacing groove under the effect of spring, the holistic fixed of mechanism completion this moment, subsequent screw fixation step is avoided to whole process convenient and fast.
2. The utility model discloses after the display card body installation, through the magnetic adsorption iron sheet to can drive the folding cloth removal of folding, then shelter from the slot with the junction of inserted block is automatic through sheltering from cloth, thereby can prevent effectively that debris from entering into the gap department of slot and inserted block.
Drawings
Fig. 1 is a schematic view of the overall structure of a fixing device for a computer hardware display card according to the present invention;
FIG. 2 is a view of the internal structure of the fixing block of the fixing device for the computer hardware graphics card according to the present invention;
fig. 3 is an installation view of the fixing device of the computer hardware display card of the present invention covering the cloth and the magnet.
In the figure: 1. a main board; 2. a display card body; 3. a slot; 4. a card slot; 5. a limiting groove; 6. inserting a block; 7. a clamping block; 8. a telescopic rod; 9. a spring; 10. an arc-shaped limiting block; 11. a heat sink; 12. mounting holes; 13. a shielding cloth; 14. a magnet; 15. iron sheet.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a fixing device of computer hardware display card, includes mainboard 1 and display card body 2, 1 surperficial lower extreme of mainboard is provided with slot 3, 1 surface of mainboard all fixes at slot 3 four corners department and is provided with draw-in groove 4, spacing groove 5 has all been seted up to draw-in groove 4 surface both sides, 2 lower extreme middle parts of display card body are fixed and are provided with inserted block 6, 2 lower extreme surface four corners departments of display card body are all fixed and are provided with fixture block 7, the inside block mechanism that is provided with of fixture block 7, block mechanism includes telescopic link 8, spring 9, arc stopper 10, 7 inside both sides of fixture block are all fixed and are provided with telescopic link 8, 8 outside surface covers of telescopic link are equipped with spring 9, 8 one end of telescopic link is fixed and is.
A plurality of heat dissipation devices 11 are uniformly and fixedly arranged on the outer side surface of the graphics card body 2, the heat dissipation devices 11 can assist in heat dissipation when the graphics card body 2 works, mounting holes 12 are respectively arranged at four corners of the outer side surface of the main board 1, the main board 1 can be conveniently installed at the target position in the case through the installation hole 12, the shielding cloth 13 is fixedly arranged on the surface of the main board 1 around the slot 3, the shielding cloth 13 can play a role in protecting the slot 3 and the insertion block 6, the upper end of the shielding cloth 13 is fixedly provided with a magnet 14, the outer surface of the lower end of the display card body 2 is fixedly provided with an iron sheet 15, the magnet 14 adsorbs the iron sheet 15 to drive the shielding cloth 13 to automatically shield the joint of the slot 3 and the inserting block 6, both sides of the lower end surface of the clamping block 7 are provided with guide angles, the guide angle can play a role in guiding, so that the fixture block 7 can be conveniently inserted into the clamping groove 4.
The working principle is as follows: when the device is used, the mainboard 1 can be installed at a target position in the case through the installation hole 12, then the insertion block 6 of the display card body 2 can be inserted by aligning with the slot 3 of the mainboard 1, when the insertion block 6 is inserted into the slot 3, the fixture block 7 can be inserted into the slot 4, when the fixture block 7 is inserted into the slot 4, the arc-shaped limiting block 10 can be extruded, when the arc-shaped limiting block 10 is extruded, the arc-shaped limiting block 10 can be contracted into the fixture block 7 due to the shape of the arc-shaped limiting block 10, until the insertion block 6 is completely inserted into the slot 3, the fixture block 7 is also completely inserted into the slot 4, at the moment, the arc-shaped limiting block 10 is just aligned with the limiting groove 5, so that the arc-shaped limiting block 10 can be inserted into the limiting groove 5 under the action of the spring 9, at the moment, the mechanism completes the integral fixation, if need dismantle display card body 2 after the installation is accomplished, only need with the display card body 2 hard pull out from slot 3 can, arc stopper 10 receives the extrusion and can automatic shrink convenient dismantlement with the reason when pulling out, and after the installation of display card body 2, adsorb iron sheet 15 through magnet 14, thereby can drive the folding cloth removal, then shelter from slot 3 and 6 junction of inserted block is automatic through sheltering from cloth 13, thereby can prevent effectively that debris from entering into slot 3 and 6 gap department of inserted block, it is exactly the utility model relates to a fixing device's of computer hardware display card theory of operation.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.