CN217157227U

CN217157227U - Multi-format high-compatibility mainboard

Info

Publication number: CN217157227U
Application number: CN202221058279.5U
Authority: CN
Inventors: 龙秀周
Original assignee: Zhongxin Intelligent Times Shenzhen Co ltd
Current assignee: Zhongxin Intelligent Times Shenzhen Co ltd
Priority date: 2022-05-06
Filing date: 2022-05-06
Publication date: 2022-08-09
Anticipated expiration: 2032-05-06

Abstract

The utility model relates to the technical field of motherboards, a multi-format high-compatibility mainboard is disclosed, including mainboard, base and two sets of square grooves, the bottom surface of mainboard contacts with the upper surface of base, two sets of draw-in grooves have been seted up to the upper surface of mainboard, two axis of rotation have been placed to the inside of base, two commentaries on classics boards are all installed to the surface of each axis of rotation, each commentaries on classics board all is located the inside of square groove, the card post has all been placed to the inside of each square groove, the bottom of each card post all is connected with the upper surface fixed of commentaries on classics board, the surface of each card post all contacts with the inner wall of draw-in groove, the surface of each card post all threaded connection has a stop nut, the bottom surface of each stop nut all contacts with the upper surface of mainboard; the utility model discloses a be provided with draw-in groove, card post and stop nut, can play and carry out the fixed effect of joint to the mainboard, realize conveniently fixing the mainboard and make things convenient for the purpose that the mainboard was dismantled to use the double-screw bolt to fix more troublesome problem.

Description

Multi-format high-compatibility mainboard

Technical Field

The utility model relates to a mainboard technical field specifically is a high compatible mainboard of many formats.

Background

The main board is generally a rectangular circuit board, on which the main circuit system forming the computer is installed, and generally includes keyboard and panel control switch interfaces, indicator light connectors, expansion slots, and dc power supply connectors for the main board and the plug-in cards.

When the existing multi-format high-compatibility mainboard is used, the mainboard is generally required to be installed inside a case, and screws, studs and the like are adopted during the installation of the mainboard, so that the mainboard is troublesome in installation and disassembly, and the installation and disassembly speed is slow.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a high compatible mainboard of many formats possesses the advantage that makes things convenient for the mainboard to install and dismantle.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a high compatible mainboard of many formats, includes mainboard, base and two sets of square grooves, the bottom surface of mainboard contacts with the upper surface of base, two sets of draw-in grooves have been seted up to the upper surface of mainboard, two axis of rotation, every have been placed to the inside of base two commentaries on classics boards are all installed to the surface of axis of rotation, every the commentaries on classics board all is located the inside of square groove, every the card post has all been placed to the inside of square groove, every the bottom of card post all with the last fixed surface who changes the board, every the surface of card post all contacts with the inner wall of draw-in groove, every the equal threaded connection of surface of card post has stop nut, every stop nut's bottom surface all contacts with the upper surface of mainboard.

Preferably, two shaft holes are formed in the front face and the back face of the base, and each shaft sleeve is installed on the inner wall of each shaft hole.

Preferably, the inner wall of each shaft sleeve is rotatably connected with the outer surface of the rotating shaft, and the outer surface of each rotating shaft is in threaded connection with two limiting end covers.

Preferably, one side face, close to each other, of each group of limiting end covers is uniformly contacted with the front face and the back face of the base respectively, and two groups of threaded holes are formed in the upper surface of the base.

Preferably, the inner wall of each group of the threaded holes is in threaded connection with a fixing bolt, and the upper surface of the main board is provided with three connectors.

Preferably, two expanders are jointly placed on the outer sides of the three interface devices, and the bottom surface of each expander is fixedly connected with the upper surface of the main board.

Preferably, the upper surface of the main board is provided with a chip assembly, and the upper surface of the main board is provided with a radiator.

Preferably, the upper surface of the mainboard is provided with a memory socket, and the upper surface of the mainboard is provided with two drivers.

(III) advantageous effects

Compared with the prior art, the utility model provides a high compatible mainboard of many formats possesses following beneficial effect:

1. this high compatible mainboard of many formats, through setting up the base, can replace the mainboard and carry out fixed mounting, realize making things convenient for the mainboard to carry out the purpose of dismantling, in order to avoid directly fixing the mainboard and lead to dismantling and install troublesome problem, through being provided with the draw-in groove, card post and stop nut, can play and carry out the fixed effect of joint to the mainboard, realize conveniently fixing the mainboard and make things convenient for the purpose that the mainboard was dismantled, in order to avoid using the double-screw bolt to fix more troublesome problem.

2. This high compatible mainboard of many forms through being provided with commentaries on classics board and axis of rotation, can play and carry out the pivoted effect to the card post to the realization card post is fixed the mainboard and is made things convenient for the purpose that the mainboard took off, is favorable to rotating card post and draw-in groove and coordinates, through being provided with square groove, can rotate for changeing the board and provide the space, thereby makes changeing the board and can normal use with the card post.

Drawings

Fig. 1 is a schematic three-dimensional structure diagram of the main board of the present invention;

fig. 2 is a schematic three-dimensional structure diagram of the heat sink of the present invention;

FIG. 3 is a schematic three-dimensional structure of the rotating shaft of the present invention;

fig. 4 is a schematic view of the three-dimensional structure of the base of the present invention.

In the figure: 1. a main board; 2. a memory socket; 3. a driver; 4. a limiting end cover; 5. a base; 6. fixing the bolt; 7. a square groove; 8. a limit nut; 9. an interface unit; 10. an expander; 11. a chip assembly; 12. a heat sink; 13. clamping the column; 14. rotating the plate; 15. a shaft sleeve; 16. a rotating shaft; 17. a threaded hole; 18. a card slot; 19. and the shaft hole.

Detailed Description

In order to better understand the purpose, structure and function of the present invention, the following description is made in detail with reference to the accompanying drawings.

Referring to fig. 1-4, the present invention: the utility model provides a high compatible mainboard of many formats, includes mainboard 1, base 5 and two sets of square groove 7, and the bottom surface of mainboard 1 contacts with the upper surface of base 5, and two shaft holes 19 have all been seted up with the back to the front of base 5, and axle sleeve 15 is all installed to the inner wall in every shaft hole 19, and through shaft hole 19 and axle sleeve 15 cooperation, shaft hole 19 is convenient to be installed axle sleeve 15, and axle sleeve 15 can protect axis of rotation 16, reduces 16 wearing and tearing of axis of rotation.

Two sets of draw-in grooves 18 have been seted up to mainboard 1's upper surface, and every axle sleeve 15's inner wall all rotates with the surface of axis of rotation 16 to be connected, and the equal threaded connection of surface of every axis of rotation 16 has two spacing end covers 4, through spacing end cover 4, can remove axis of rotation 16 and prescribe a limit to axis of rotation 16 can the back-and-forth movement in order to avoid axis of rotation 16.

Two axis of rotation 16 have been placed to base 5's inside, and the side that every group spacing end cover 4 is close to each other is equallyd divide and is do not contacted with base 5's front and back, and two sets of screw holes 17 have been seted up to base 5's upper surface, through axis of rotation 16, can be so that changeing board 14 and rotate, provide the support for changeing board 14.

Two commentaries on classics boards 14 are all installed to every axis of rotation 16's surface, and the equal threaded connection of the inner wall of every screw hole 17 has fixing bolt 6, through screw hole 17 and fixing bolt 6, can fix base 5 to use fixing bolt 6 to fix mainboard 1 in order to avoid, the last surface mounting of mainboard 1 has three interface unit 9, and through interface unit 9, external equipment can be connected to interface unit 9, is used for connecting audio frequency or network etc..

Every changes board 14 all to be located the inside of square groove 7, and two expanders 10 have been placed jointly in the outside of three interface unit 9, and the bottom surface of every expander 10 all is connected with the last fixed surface of mainboard 1, through expander 10, mainly used installation DRAM etc to can increase mainboard 1's performance.

Card post 13 has all been placed to the inside of every square groove 7, and the last surface mounting of mainboard 1 has chip subassembly 11, and the last surface mounting of mainboard 1 has radiator 12, through radiator 12, can dispel the heat to mainboard 1 for mainboard 1's work is more stable.

The bottom of every card post 13 all is connected with the last fixed surface who changes board 14, and the last surface mounting of mainboard 1 has memory socket 2, and the last surface mounting of mainboard 1 has two drivers 3, through driver 3, can connect external mobile device, increases hard disk or optical drive etc. for mainboard 1.

Every card post 13's surface all contacts with the inner wall of draw-in groove 18, cooperate through calorie post 13 and draw-in groove 18, can utilize cooperation between them to fix mainboard 1, make things convenient for the installation and the dismantlement of mainboard 1, every card post 13's equal threaded connection of surface has stop nut 8, every stop nut 8's bottom surface all contacts with the upper surface of mainboard 1, through stop nut 8, can fix calorie post 13 and mainboard 1, in order to avoid calorie post 13 at the 18 internal rotations of draw-in groove.

The utility model discloses a theory of operation is: firstly, when the mainboard 1 needs to be installed and used, the base 5 is installed in advance and fixed by the fixing bolt 6, the base 5 is installed in the case through the fixing bolt 6, after the base 5 is installed, the installation and the disassembly are not needed, the mainboard 1 is convenient to use, when the mainboard 1 is installed, the mainboard 1 is placed on the base 5, the clamping column 13 is rotated to the inside of the clamping groove 18, the clamping column 13 drives the rotating plate 14 to rotate when rotating, so that the rotating plate 14 drives the rotating shaft 16 to rotate in the shaft sleeve 15, when the clamping column 13 rotates to a proper position, the limiting nut 8 is screwed on the clamping column 13, the limiting nut 8 is in contact with the mainboard 1, so that the clamping column 13 can not rotate any more, the installation and the fixation of the mainboard 1 are completed, the mainboard 1 can not move in any direction, when the mainboard 1 needs to be disassembled, unscrewing limit nut 8, can directly taking off mainboard 1, also can turning off the back with calorie post 13, take off mainboard 1 again, convenient installation and the dismantlement to mainboard 1.

It is to be understood that the present invention has been described with reference to certain embodiments and that various changes or equivalents may be substituted for elements thereof without departing from the spirit and scope of the invention as defined by the appended claims. In addition, many modifications may be made to adapt a particular situation or material to the teachings of the invention without departing from the essential scope thereof. Therefore, the present invention is not limited to the specific embodiments disclosed herein, and all embodiments falling within the scope of the claims of the present application are intended to be covered by the present invention.

Claims

1. The utility model provides a high compatible mainboard of many formats, includes mainboard (1), base (5) and two sets of square groove (7), its characterized in that: the bottom surface of mainboard (1) contacts with the upper surface of base (5), two sets of draw-in grooves (18) have been seted up to the upper surface of mainboard (1), two axis of rotation (16) have been placed to the inside of base (5), every two commentaries on classics board (14), every are all installed to the surface of axis of rotation (16) commentaries on classics board (14) all are located the inside of square groove (7), every card post (13) have all been placed to the inside of square groove (7), every the bottom of card post (13) all is connected with the last fixed surface who changes board (14), every the surface of card post (13) all contacts with the inner wall of draw-in groove (18), every the equal threaded connection of surface of card post (13) has stop nut (8), every the bottom surface of stop nut (8) all contacts with the upper surface of mainboard (1).

2. A multi-format high-compatibility motherboard according to claim 1, wherein: two shaft holes (19) have all been seted up to the front and the back of base (5), every axle sleeve (15) are all installed to the inner wall in shaft hole (19).

3. A multi-format high-compatibility motherboard according to claim 2, wherein: the inner wall of each shaft sleeve (15) is rotatably connected with the outer surface of the rotating shaft (16), and the outer surface of each rotating shaft (16) is in threaded connection with two limiting end covers (4).

4. A multi-format high-compatibility motherboard according to claim 3, wherein: every group a side that spacing end cover (4) are close to each other is equallyd divide and is contacted with the front and the back of base (5) respectively, two sets of screw hole (17) have been seted up to the upper surface of base (5).

5. A multi-format high-compatibility motherboard according to claim 4, wherein: the inner wall of each group of the threaded holes (17) is in threaded connection with a fixing bolt (6), and three connectors (9) are mounted on the upper surface of the main board (1).

6. A multi-format high-compatibility motherboard according to claim 5, wherein: two expanders (10) are placed on the outer sides of the three interface devices (9), and the bottom surface of each expander (10) is fixedly connected with the upper surface of the main board (1).

7. A multi-format high-compatibility motherboard according to claim 1, wherein: the upper surface mounting of mainboard (1) has chip subassembly (11), the upper surface mounting of mainboard (1) has radiator (12).

8. A multi-format high-compatibility motherboard according to claim 1, wherein: the upper surface mounting of mainboard (1) has memory socket (2), the upper surface mounting of mainboard (1) has two drivers (3).