CN217880204U - Computer mainboard convenient to fix and dismantle - Google Patents
Computer mainboard convenient to fix and dismantle Download PDFInfo
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- CN217880204U CN217880204U CN202222034941.XU CN202222034941U CN217880204U CN 217880204 U CN217880204 U CN 217880204U CN 202222034941 U CN202222034941 U CN 202222034941U CN 217880204 U CN217880204 U CN 217880204U
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Abstract
The utility model provides a computer mainboard convenient to it is fixed and dismantlement. Computer mainboard convenient to it is fixed and dismantlement includes: the computer comprises a case, wherein a computer mainboard is arranged in the case, and the case is provided with three fixing mechanisms and three positioning mechanisms; the fixing mechanism comprises a Contraband-shaped block, an L-shaped block, a first groove, a pressing plate, a threaded rod, a circular block, two rotating rods and a sliding assembly, the Contraband-shaped block is fixedly installed on the inner wall of one side of the chassis, the L-shaped block is slidably installed on the inner wall of one side of the chassis, the L-shaped block penetrates through Contraband-shaped block and is in sliding connection with a v 21274, the first groove is formed in the L-shaped block, the pressing plate is slidably installed in the first groove, and one side of the pressing plate extends out of the first groove. The utility model provides a computer mainboard convenient to it is fixed and dismantlement can be simply effectual installs fixedly and dismantles the computer mainboard, the follow-up advantage of maintaining of being convenient for.
Description
Technical Field
The utility model belongs to the technical field of the computer mainboard, especially, relate to a computer mainboard convenient to it is fixed and dismantle.
Background
The main board, also called main board, system board or mother board, is one of the most basic and important parts of the computer, and is generally a rectangular circuit board, on which the main circuit system forming the computer is mounted, and generally includes BI OS chip, I/O control chip, keyboard and panel control switch interface, indicator light plug-in unit, expansion slot, main board and dc power supply plug-in unit of plug-in card, etc.
However, in the prior art, most computer main boards are generally installed and fixed through screws, when the computer main boards are maintained, the screws are easily lost, and after the computer main boards are disassembled and assembled for many times, the screws are installed and deflected, so that the main boards are damaged, and the main boards are loosened.
Therefore, it is necessary to provide a new computer motherboard that is easy to be fixed and detached to solve the above-mentioned technical problems.
SUMMERY OF THE UTILITY MODEL
The utility model provides a technical problem provide a can be simply effectual install fixedly and dismantle the computer mainboard, the follow-up computer mainboard of being convenient for fix and dismantlement of maintaining of being convenient for.
In order to solve the technical problem, the utility model provides a computer mainboard convenient to it is fixed and dismantlement includes: the computer comprises a case, wherein a computer mainboard is arranged in the case, and the case is provided with three fixing mechanisms and three positioning mechanisms;
the fixing mechanism comprises a Contraband-shaped block, an L-shaped block, a first groove, a pressing plate, a threaded rod, a circular block, two rotating rods and a sliding assembly, wherein the Contraband-shaped block is fixedly installed on the inner wall of one side of the chassis, the L-shaped block is slidably installed on the inner wall of one side of the chassis, the L-shaped block penetrates through Contraband-shaped block and is connected with the V21274, the first groove is formed in the L-shaped block, the pressing plate is slidably installed in the first groove, one side of the pressing plate extends out of the first groove, the threaded rod is rotatably installed on the outer wall of one side of the pressing plate, one end of the threaded rod extends out of the L-shaped block and is in threaded connection with the L-shaped block, the circular block is fixedly installed at one end of the threaded rod, and the two rotating rods are both fixedly installed on the circular block;
the positioning mechanism comprises a second groove, a moving block, two trapezoidal clamping blocks, a pull rod and an expansion spring, the second groove is formed in the inner wall of one side of the Contraband-shaped block, the moving block is slidably mounted in the second groove, the two trapezoidal clamping blocks are fixedly mounted on the outer wall of one side of the moving block, the pull rod is fixedly mounted on the outer wall of one side of the moving block, one end of the pull rod extends to the outside of the Contraband-shaped block and is in sliding connection with the 21274-shaped block, the expansion spring is slidably sleeved on the pull rod, one end of the expansion spring is fixedly connected with the outer wall of one side of the moving block, and the other end of the expansion spring is fixedly connected with the inner wall of one side of the second groove.
As a further aspect of the utility model, the slip subassembly includes bar groove, slide bar and rectangle slider, the bar groove is seted up on one side inner wall of quick-witted case, slide bar fixed mounting is in the bar groove, rectangle slider slip cap is established on the slide bar, one side of rectangle slider extend to the bar groove outside and with L shape piece fixed connection.
As a further proposal of the utility model, four L-shaped positioning blocks, four are fixedly mounted on the inner wall of one side of the case, and the L-shaped positioning blocks are all adapted to the computer motherboard.
As a further proposal of the utility model, fixed mounting has three blotter on the computer mainboard, and is three one side of blotter contacts with one side outer wall of three clamp plate respectively.
As a further scheme of the utility model, a plurality of triangle draw-in grooves have been seted up on one side outer wall of L-shaped piece, two one side of trapezoidal fixture block extend to respectively in the triangle draw-in groove that corresponds and with triangle draw-in groove looks adaptation.
As a further scheme of the utility model, two spacing spouts, two have been seted up on the inner wall of second recess equal slidable mounting has spacing slider, two in the spacing spout one side that spacing slider is close to each other all with movable block fixed connection.
Compared with the prior art, the utility model provides a computer mainboard convenient to it is fixed and dismantlement has following beneficial effect:
1. the utility model can simply and effectively install and fix the computer mainboard by arranging the fixing mechanism, and has the advantage of convenient subsequent disassembly and maintenance;
2. the utility model discloses a set up positioning mechanism for can fix simple effectual position to the L-shaped piece, thereby improve the fixed effect to the computer mainboard.
Drawings
To facilitate understanding for those skilled in the art, the present invention will be further described with reference to the accompanying drawings.
Fig. 1 is a schematic structural diagram of a middle chassis of the present invention;
FIG. 2 is an enlarged cross-sectional side view of portion A of FIG. 1;
FIG. 3 is an enlarged cross-sectional view of portion B of FIG. 2;
fig. 4 is a schematic view of a partial cross-sectional structure of the computer motherboard convenient for fixing and disassembling according to the present invention.
In the figure: 1. a chassis; 2. a computer motherboard; 3. 5363 block Contraband; 4. an L-shaped block; 5. a first groove; 6. pressing a plate; 7. a threaded rod; 8. a circular block; 9. a rotating rod; 10. a second groove; 11. a moving block; 12. a trapezoidal fixture block; 13. a pull rod; 14. a tension spring; 15. a strip-shaped groove; 16. a slide bar; 17. a rectangular slider; 18. an L-shaped positioning block.
Detailed Description
Please refer to fig. 1, fig. 2, fig. 3 and fig. 4 in combination, wherein fig. 1 is a schematic structural diagram of a chassis according to the present invention; FIG. 2 is an enlarged cross-sectional side view of portion A of FIG. 1; FIG. 3 is an enlarged cross-sectional view of portion B of FIG. 2; fig. 4 is a schematic view of a partial cross-sectional structure of the computer motherboard convenient for fixing and disassembling according to the present invention. Computer mainboard convenient to fix and dismantle includes: the computer case comprises a case 1, wherein a computer mainboard 2 is arranged in the case 1, and the case 1 is provided with three fixing mechanisms and three positioning mechanisms;
the fixing mechanism comprises Contraband-shaped block 3, an L-shaped block 4, a first groove 5, a pressing plate 6, a threaded rod 7, a circular block 8, two rotating rods 9 and a sliding assembly, the Contraband-shaped block 3 is fixedly installed on the inner wall of one side of the case 1, the L-shaped block 4 is slidably installed on the inner wall of one side of the case 1, the L-shaped block 4 penetrates Contraband-shaped block 3 and is slidably connected with Contraband-shaped block 3, the first groove 5 is formed in the L-shaped block 4, the pressing plate 6 is slidably installed in the first groove 5, one side of the pressing plate 6 extends out of the first groove 5, the threaded rod 7 is rotatably installed on the outer wall of one side of the pressing plate 6, one end of the threaded rod 7 extends out of the L-shaped block 4 and is in threaded connection with the L-shaped block 4, the circular block 8 is fixedly installed at one end of the threaded rod 7, and the two rotating rods 9 are both fixedly installed on the circular block 8;
the positioning mechanism comprises a second groove 10, a moving block 11, two trapezoidal clamping blocks 12, a pull rod 13 and an expansion spring 14, wherein the second groove 10 is formed in the inner wall of one side of a Contraband-shaped block 3, the moving block 11 is slidably mounted in the second groove 10, the two trapezoidal clamping blocks 12 are fixedly mounted on the outer wall of one side of the moving block 11, the pull rod 13 is fixedly mounted on the outer wall of one side of the moving block 11, one end of the pull rod 13 extends to the outer side of a Contraband-shaped block 3 and is in sliding connection with the 21274, the shape block 3 is slidably connected, the expansion spring 14 is slidably sleeved on the pull rod 13, one end of the expansion spring 14 is fixedly connected with the outer wall of one side of the moving block 11, and the other end of the expansion spring 14 is fixedly connected with the inner wall of one side of the second groove 10.
As shown in fig. 4, the sliding assembly includes a bar-shaped groove 15, a sliding rod 16 and a rectangular sliding block 17, the bar-shaped groove 15 is formed on the inner wall of one side of the chassis 1, the sliding rod 16 is fixedly installed in the bar-shaped groove 15, the rectangular sliding block 17 is slidably sleeved on the sliding rod 16, and one side of the rectangular sliding block 17 extends out of the bar-shaped groove 15 and is fixedly connected with the L-shaped block 4;
through setting up the sliding assembly for can be simple effectual move the position of L-shaped piece 4 to the range of motion of L-shaped piece 4 is restricted.
As shown in fig. 2, four L-shaped positioning blocks 18 are fixedly mounted on an inner wall of one side of the case 1, and the four L-shaped positioning blocks 18 are all adapted to the computer motherboard 2;
by arranging the L-shaped positioning block 18, the position of the computer mainboard 2 can be simply and effectively positioned when the computer mainboard 2 is installed.
As shown in fig. 2 and 4, three cushions are fixedly mounted on the computer motherboard 2, and one sides of the three cushions are respectively in contact with the outer walls of one sides of the three pressing plates 6;
through setting up the blotter for can simple effectual junction to computer mainboard 2 and clamp plate 6 cushion, avoid clamp plate 6 to cause the damage to computer mainboard 2.
As shown in fig. 3, a plurality of triangular clamping grooves are formed in the outer wall of one side of the L-shaped block 4, and one side of each of the two trapezoidal clamping blocks 12 extends into the corresponding triangular clamping groove and is matched with the triangular clamping groove;
through setting up the triangle draw-in groove for can simple effectual and trapezoidal fixture block 12 cooperation, fix the position of L-shaped piece 4.
As shown in fig. 3, two limiting sliding grooves are formed in the inner wall of the second groove 10, limiting sliding blocks are slidably mounted in the two limiting sliding grooves, and one sides of the two limiting sliding blocks, which are close to each other, are fixedly connected with a moving block 11;
through setting up spacing spout and spacing slider for can be simple effectual restrict the position of movable block 11, restrict its moving range.
The utility model provides a computer mainboard's theory of operation convenient to fix and dismantle as follows:
the first step is as follows: when the computer mainboard 2 is installed, the computer mainboard 2 is placed between the four L-shaped positioning blocks 18, the L-shaped block 4 is pushed, the L-shaped block 4 slides on the sliding rod 16 through the rectangular sliding block 17, the pressing plate 6 is opposite to the buffering cushion, when the L-shaped block 4 drives the trapezoidal clamping block 12 to move under the action of the trapezoidal clamping block 12 and the triangular clamping groove, the trapezoidal clamping block 12 drives the moving block 11 to move, the moving block 11 drives the telescopic spring 14 to be in a compression state, after the pressing plate 6 is opposite to the buffering cushion, the telescopic spring 14 drives the moving block 11 to move under the action of the elastic force of the telescopic spring 14, and the moving block 11 drives the trapezoidal clamping block 12 to move, so that the trapezoidal clamping block is inserted into the triangular clamping groove to be matched with the triangular clamping groove, and the position of the L-shaped block 4 is fixed;
the second step is as follows: then drive circular block 8 through two bull sticks 9 and rotate, circular block 8 drives threaded rod 7 and rotates, because threaded rod 7 and 4 threaded connection of L-shaped piece, threaded rod 7 removes, and threaded rod 7 drives clamp plate 6 and removes, makes the blotter on clamp plate 6 contact computer mainboard 2 to install fixedly computer mainboard 2, reverse operation can be dismantled computer mainboard 2.
It should be noted that the device structure and the accompanying drawings of the present invention mainly describe the principle of the present invention, and in the design principle, the settings of the power mechanism, the power supply system, the control system, etc. of the device are not completely described, and on the premise that the skilled person understands the principle of the present invention, the details of the power mechanism, the power supply system, and the control system can be clearly known, the control mode of the application file is automatically controlled by the controller, and the control circuit of the controller can be realized by simple programming of the skilled person in the art;
the standard parts used in the method can be purchased from the market, and can be customized according to the description of the specification and the accompanying drawings, the specific connection mode of each part adopts conventional means such as mature bolts, rivets, welding and the like in the prior art, the machines, parts and equipment adopt conventional models in the prior art, and the structure and the principle of the parts known by the skilled person can be known by technical manuals or conventional experimental methods.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, and it is intended that the scope of the invention be defined by the appended claims and their equivalents and that all such modifications are intended to be encompassed by the scope of the invention as defined in the claims.
Claims (6)
1. A computer motherboard convenient to fix and dismantle, comprising:
the computer comprises a case, wherein a computer mainboard is arranged in the case, and the case is provided with three fixing mechanisms and three positioning mechanisms;
the fixing mechanism comprises a Contraband-shaped block, an L-shaped block, a first groove, a pressing plate, a threaded rod, a circular block, two rotating rods and a sliding assembly, wherein the Contraband-shaped block is fixedly installed on the inner wall of one side of the chassis, the L-shaped block is slidably installed on the inner wall of one side of the chassis, the L-shaped block penetrates through Contraband-shaped block and is connected with the V21274, the first groove is formed in the L-shaped block, the pressing plate is slidably installed in the first groove, one side of the pressing plate extends out of the first groove, the threaded rod is rotatably installed on the outer wall of one side of the pressing plate, one end of the threaded rod extends out of the L-shaped block and is in threaded connection with the L-shaped block, the circular block is fixedly installed at one end of the threaded rod, and the two rotating rods are both fixedly installed on the circular block;
the positioning mechanism comprises a second groove, a moving block, two trapezoidal clamping blocks, a pull rod and an expansion spring, the second groove is formed in the inner wall of one side of the Contraband-shaped block, the moving block is slidably mounted in the second groove, the two trapezoidal clamping blocks are fixedly mounted on the outer wall of one side of the moving block, the pull rod is fixedly mounted on the outer wall of one side of the moving block, one end of the pull rod extends to the outside of the Contraband-shaped block and is in sliding connection with the 21274-shaped block, the expansion spring is slidably sleeved on the pull rod, one end of the expansion spring is fixedly connected with the outer wall of one side of the moving block, and the other end of the expansion spring is fixedly connected with the inner wall of one side of the second groove.
2. The computer motherboard easy to attach and detach as recited in claim 1, wherein: the sliding assembly comprises a bar-shaped groove, a sliding rod and a rectangular sliding block, the bar-shaped groove is formed in the inner wall of one side of the case, the sliding rod is fixedly installed in the bar-shaped groove, the rectangular sliding block is slidably sleeved on the sliding rod, and one side of the rectangular sliding block extends to the outside of the bar-shaped groove and is fixedly connected with the L-shaped block.
3. The computer motherboard easy to attach and detach as recited in claim 1, wherein: four L-shaped positioning blocks are fixedly mounted on the inner wall of one side of the case, and the four L-shaped positioning blocks are matched with the computer mainboard.
4. The computer motherboard easy to attach and detach as recited in claim 1, wherein: three buffering cushions are fixedly mounted on the computer mainboard, and one sides of the three buffering cushions are respectively contacted with the outer wall of one side of the three pressing plates.
5. The computer motherboard easy to attach and detach as recited in claim 1, wherein: a plurality of triangular clamping grooves are formed in the outer wall of one side of the L-shaped block, and one sides of the two trapezoidal clamping blocks extend into the corresponding triangular clamping grooves respectively and are matched with the triangular clamping grooves.
6. The computer motherboard easy to attach and detach as recited in claim 1, wherein: two limiting sliding grooves are formed in the inner wall of the second groove, limiting sliding blocks are arranged in the two limiting sliding grooves in a sliding mode, and one sides, close to each other, of the two limiting sliding blocks are fixedly connected with the moving block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222034941.XU CN217880204U (en) | 2022-08-03 | 2022-08-03 | Computer mainboard convenient to fix and dismantle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222034941.XU CN217880204U (en) | 2022-08-03 | 2022-08-03 | Computer mainboard convenient to fix and dismantle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217880204U true CN217880204U (en) | 2022-11-22 |
Family
ID=84057945
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222034941.XU Active CN217880204U (en) | 2022-08-03 | 2022-08-03 | Computer mainboard convenient to fix and dismantle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217880204U (en) |
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2022
- 2022-08-03 CN CN202222034941.XU patent/CN217880204U/en active Active
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