CN220626988U - Main board easy to expand - Google Patents

Abstract

The utility model discloses a mainboard easy to expand, which belongs to the field of mainboards and comprises a shell, wherein four grooves are formed in the inner bottom wall of the shell, a mounting plate is fixedly connected to the inner bottom wall of each groove, a buffer spring is fixedly connected to the upper surface of each mounting plate, an upright post is fixedly connected to the upper surface of each damping plate, the buffer spring can be compressed through the upright post when the mainboard body is pressed down by the mutual matching of the mounting plate, the buffer spring and the damping plate, the mainboard body is prevented from being damaged, the practicability of the device is improved, the mainboard body can be fixed by the mutual matching of the upright post, a first threaded hole and a through hole, the effect of primary fixing of the mainboard body is achieved, the effect of fixing and clamping the mainboard body is achieved by the second threaded hole, a screw and a clamping plate, the phenomenon of sliding or tilting in use or transportation is avoided, and the effect of secondary fixing of the mainboard body is achieved.

Description

Main board easy to expand

Technical Field

The utility model relates to the field of mainboards, in particular to an easily-expanded mainboard.

Background

Motherboard, also called motherboard, system board, or motherboard, is one of the most fundamental and important components of a computer. The main board is generally a rectangular circuit board, on which the main circuit system forming the computer is mounted, and generally has elements such as a BIOS chip, an I/O control chip, a keyboard and panel control switch interface, an indicator light plug-in connector, an expansion slot, a direct current power supply plug-in connector of the main board and a plug-in card.

The Chinese patent with the bulletin number of CN215006526U discloses an expansion main board, which comprises a main board, wherein the main board comprises a controller, a slot connected with the controller is arranged on the main board, and an expansion card matched with the slot is arranged in the slot; the main board is also provided with a connection port connected with the controller, an expansion board matched with the connection port is arranged on the connection port, and an interface is arranged on the expansion board; in the method, the slot is arranged on the main board, the storage space, the running space and the like can be enlarged by arranging the expansion card matched with the slot, and the interface of the main board can be expanded by the expansion board matched with the connection port, so that the interface can be conveniently expanded by a user; the expansion plate can be provided with a splicing groove, so that the expansion space is further improved; the utility model has simple structure and convenient use, can expand capacity and increase interfaces, is quite practical, but can expand storage and operation space by installing the expansion card in the patent, but dust blown by air can fall on the surface of an electrical element on a main board in the use process, long-time accumulation can influence the normal operation of the electrical element, and meanwhile, the expanded main board has overlarge area and is easy to damage the electrical element when the main board vibrates, so that a main board easy to expand is provided by a person skilled in the art to solve the problems in the background technology.

Disclosure of Invention

The present utility model is directed to a motherboard that is easy to expand, so as to solve the problems set forth in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a mainboard of easily expanding, includes the casing, four recesses have been seted up to the interior diapire of casing, every the equal fixedly connected with mounting panel of inner bottom wall of recess, every the equal fixedly connected with buffer spring of upper surface of mounting panel, every equal fixedly connected with damping plate in top of buffer spring, every equal fixedly connected with stand of upper surface of damping plate, four the surface of stand contacts with the inner wall of four recesses respectively, every first screw hole has all been seted up on the top of stand, four the top of stand is equipped with the mainboard body jointly, the bottom surface of mainboard body contacts with the top of four stands, four through-holes have been seted up to the upper surface of mainboard body, four the through-hole is located the top of first screw hole respectively, the second screw hole has all been seted up to the left and right sides face of casing, every equal threaded connection in the inside of second screw hole has the screw rod, two the equal fixedly connected with knob of one end that the screw rod kept away from each other, two the screw rod is close to each other one end all is equipped with splint, two the side of splint is kept away from each other has two bearings through the equal fixedly connected with the hinge on two side faces of the inner race, two side faces are kept away from each other.

As still further aspects of the utility model: the left side face and the right side face of the shell are fixedly connected with fixing plates, and the upper surface of each fixing plate is fixedly connected with a mounting hole.

As still further aspects of the utility model: the upper surface of apron fixedly connected with carrying handle, the surface fixedly connected with antiskid piece of carrying handle.

As still further aspects of the utility model: two sets of ventilation openings are formed in the left side surface and the right side surface of the shell, and a filter screen is fixedly connected to the outer surface of each ventilation opening.

As still further aspects of the utility model: clamping grooves are formed in one side face, close to each other, of each clamping plate, and protection pads are fixedly connected to the inner wall of each clamping groove.

Compared with the prior art, the utility model has the beneficial effects that:

this mainboard of easily expanding, through the mutually supporting of mounting panel, buffer spring and damping plate, can make buffer spring compress through the stand when mainboard body atress pushes down, reach and avoid the mainboard body to receive the damage, the practicality of this device has been improved, through the stand, first screw hole and through-hole mutually support, can fix the mainboard body, reach the effect of preliminary fixed to the mainboard body, through the second screw hole, screw rod and splint, play the effect of carrying out fixed centre gripping to the mainboard body, avoid taking place the phenomenon of slip or slope in use or transportation, and reach the effect of fixing the mainboard body secondary.

Drawings

FIG. 1 is a schematic perspective view of an easily expandable motherboard;

FIG. 2 is a schematic perspective view of a front cross-sectional view of an easily expandable motherboard;

FIG. 3 is a schematic perspective view of a top-down view of an easily expandable motherboard;

fig. 4 is an enlarged schematic view of the main board of fig. 2 a.

In the figure: 1. a housing; 2. a fixing plate; 3. a screw; 4. a vent; 5. a cover plate; 6. a handle; 7. a groove; 8. a main board body; 9. a mounting plate; 10. a buffer spring; 11. a damping plate; 12. a column; 13. a knob; 14. a clamping plate; 15. a bearing; 16. a first threaded hole; 17. a through hole; 18. a clamping groove; 19. and a second threaded hole.

Detailed Description

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first", "a second", etc. may explicitly or implicitly include one or more such feature. In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art in a specific case.

Referring to fig. 1-4, in the embodiment of the utility model, an easily-expanded main board comprises a housing 1, four grooves 7 are formed in the inner bottom wall of the housing 1, mounting plates 9 are fixedly connected to the inner bottom wall of each groove 7, buffer springs 10 are fixedly connected to the upper surface of each mounting plate 9, damping plates 11 are fixedly connected to the top ends of each buffer spring 10, upright posts 12 are fixedly connected to the upper surface of each damping plate 11, the outer surfaces of the four upright posts 12 are respectively contacted with the inner walls of the four grooves 7, first threaded holes 16 are formed in the top ends of each upright post 12, main board bodies 8 are jointly arranged above the four upright posts 12, the bottom surfaces of the main board bodies 8 are contacted with the top ends of the four upright posts 12, four through holes 17 are respectively arranged on the upper surface of the main board bodies 8, second threaded holes 19 are respectively formed in the upper parts of the first threaded holes 16, screw rods 3 are respectively connected to the left side and the right side surfaces of the housing 1, one end, which is mutually far away from each screw rod 3, one end, which is respectively contacted with the inner ring 15, two end faces, which are mutually far away from the two bearings 15 are respectively, are fixedly connected to the two side faces of the two cover plates 1 through two bearings 15, respectively, which are mutually far away from the two end faces of the two bearings 15 are fixedly connected to the two end faces of the two cover plates 15, respectively, and the two end faces of the two end faces are mutually far away from the two end faces 15, respectively, and are mutually, and are fixedly connected.

The equal fixedly connected with fixed plate 2 of left and right sides face of casing 1, the equal fixedly connected with mounting hole of upper surface of every fixed plate 2 can carry out quick installation to casing 1, reduce the time of installation use, improve the work efficiency of installation, the last fixedly connected with carrying handle 6 of apron 5, the surface fixedly connected with non slipping spur of carrying handle 6, can be convenient for the staff open apron 5, provide convenient effect for the staff, reduce staff's working strength, two sets of vent 4 have all been seted up to the left and right sides face of casing 1, the equal fixedly connected with filter screen of surface of every vent 4, avoid the inside of casing 1 to appear moist phenomenon, thereby reduce the life of electrical components, the life of mainboard body 8 has been prolonged, draw-in groove 18 has all been seted up to a side that two splint 14 are close to each other, the equal fixedly connected with protection pad of inner wall of every draw-in groove 18, can be convenient for fix mainboard body 8, the damage to mainboard body 8 in the fixed process has been reduced, the protection effect of this device has been improved.

The working principle of the utility model is as follows: when the device is installed, firstly, the cover plate 5 is opened through the lifting handle 6, the main plate body 8 is placed in the shell 1, the main plate body 8 is fixed through the through hole 17 and the first threaded hole 16 by using the bolts, the screw 3 is adjusted through the second threaded hole 19 and the bearing 15 by rotating the knob 13 by a worker, the screw 3 presses the clamping plate 14, the clamping groove 18 of the clamping plate 14 is clamped on the surface of the main plate body 8, the fixing effect on the main plate body 8 can be achieved, when the main plate body 8 is pressed down, the damping plate 11 is pressed down through the upright post 12, the damping plate 11 presses down the buffer spring 10, the buffer spring 10 is compressed, the pressing force is absorbed, vibration is counteracted, and the main plate body 8 can be reset through the upright post 12 by using the elasticity of the buffer spring 10, so that the damage to the main plate body 8 can be reduced.

While the utility model has been described with reference to the preferred embodiments, it will be apparent to those skilled in the art that the utility model is not limited to the details of the exemplary embodiments and that the utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof, as long as the scope of the utility model is defined by the claims and its spirit and scope. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims (5)

1. The utility model provides a mainboard easy to expand, includes casing (1), its characterized in that, four recess (7) have been seted up to the interior bottom wall of casing (1), every the equal fixedly connected with mounting panel (9) of interior bottom wall of recess (7), every equal fixedly connected with buffer spring (10) of upper surface of mounting panel (9), every equal fixedly connected with damping plate (11) in top of buffer spring (10), every equal fixedly connected with stand (12) in upper surface of damping plate (11), four the surface of stand (12) respectively with the inner wall of four recess (7) contact, every first screw hole (16) have all been seted up on the top of stand (12), four the top of stand (12) is equipped with mainboard body (8) jointly, the bottom surface of mainboard body (8) contacts with the top of four stand (12), four through-holes (17) have been seted up on the upper surface of mainboard body (8), four through-holes (17) are located respectively in the top of first screw hole (16), two screw holes (19) are all kept away from to two sides of casing (1), two screw holes (19) are all kept away from each other in the screw (3), two screw rods (3) are close to one another's one end all is equipped with splint (14), and two splint (14) are kept away from each other the side all fixed inlay have bearing (15), two the inner circle of bearing (15) respectively with two screw rods (3) one end fixed connection that keep away from each other, the upper surface of casing (1) is articulated through the hinge has apron (5).

2. The motherboard easy to expand according to claim 1, wherein the left and right sides of the housing (1) are fixedly connected with fixing plates (2), and the upper surface of each fixing plate (2) is fixedly connected with a mounting hole.

3. The main board easy to expand according to claim 1, wherein a carrying handle (6) is fixedly connected to the upper surface of the cover board (5), and an anti-slip block is fixedly connected to the outer surface of the carrying handle (6).

4. The motherboard easy to expand according to claim 1, wherein two sets of ventilation openings (4) are respectively formed in the left side surface and the right side surface of the shell (1), and a filter screen is fixedly connected to the outer surface of each ventilation opening (4).

5. The motherboard easy to expand according to claim 1, wherein a clamping groove (18) is formed on a side surface of the two clamping plates (14) close to each other, and a protection pad is fixedly connected to an inner wall of each clamping groove (18).