CN215181805U

CN215181805U - Improved computer mainboard structure of Mini desktop case

Info

Publication number: CN215181805U
Application number: CN202121540862.5U
Authority: CN
Inventors: 杨徐; 王旭晖; 魏荣斌; 刘伟
Original assignee: Xiamen Liandaxing Technology Co ltd
Current assignee: Xiamen Liandaxing Technology Co ltd
Priority date: 2021-07-07
Filing date: 2021-07-07
Publication date: 2021-12-14
Anticipated expiration: 2031-07-07

Abstract

The utility model discloses a computer mainboard of Mini desktop machine case improves structure, including setting up mainboard, subplate at quick-witted incasement, be provided with CPU, PCI-E exchange module, GPU, visit the deposit module on the mainboard, set up functional module on the subplate, the subplate level sets up at machine bottom surface of the case, the subplate upwards is provided with the slot, mainboard perpendicular to subplate, mainboard limit portion is provided with the golden finger that is used for inserting the slot to communicate functional module with CPU, PCI-E exchange module, GPU, visit the deposit module. The utility model discloses make the mainboard structure succinct more, the customization of functional hardware is feasible more, and the maintenance of hardware is changed more conveniently to have better radiating effect and less space and occupy.

Description

Improved computer mainboard structure of Mini desktop case

Technical Field

The utility model relates to a computer motherboard technical field, in particular to computer motherboard of Mini desktop machine case improves structure.

Background

The computer mainboard is generally provided with main hardware such as a CPU, a GPU and an access module, wherein the CPU is the operation and control core of the computer system and is the final execution unit for information processing and program operation, the GPU is a microprocessor responsible for image and image related operation work, the GPU reduces the dependence of a display card on the CPU and shares the work of part of the CPU, the CPU and the GPU need to ensure good heat dissipation, the performance of the computer mainboard is seriously influenced by overhigh temperature, and the access module is used for storing operation data in the CPU; besides main hardware, functional hardware is usually arranged on the mainboard, the functional hardware plays a role in conveying information to the mainboard or executing information output of the mainboard, and the required functional hardware is different according to different use requirements of a computer.

The functional hardware is arranged on the mainboard, so that hardware equipment on the mainboard is excessive, circuits are complex, individual customization of the functional hardware according to user requirements is not facilitated, and maintenance and replacement of the hardware equipment on the mainboard are not facilitated; the hardware arrangement on the mainboard is too dense, which is not beneficial to the heat dissipation of main hardware on the mainboard; too much functional hardware results in too large area of the motherboard, which is difficult to be applied in the Mini chassis with small volume.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a computer mainboard of Mini desktop machine case improves structure overcomes above-mentioned defect, makes the mainboard structure succinct more, and the customization of functional hardware is more feasible, and the maintenance of hardware is changed more conveniently to have better radiating effect and less space and occupy.

The improved structure of the computer mainboard of the Mini desktop case comprises a mainboard and an auxiliary board which are arranged in the case, wherein the mainboard is provided with a CPU, a PCI-E exchange module, a GPU and an access module, the auxiliary board is provided with a functional module, the auxiliary board is horizontally arranged on the bottom surface of the case, the auxiliary board is upwards provided with a slot, the mainboard is perpendicular to the auxiliary board, and the edge part of the mainboard is provided with a golden finger for inserting the slot so as to communicate the CPU, the PCI-E exchange module, the GPU and the access module with the functional module.

Furthermore, the function module comprises a function module expansion interface, an optical drive and a fingerprint module.

Further, the case comprises a back plate, the main board extends to the back plate, and a main board expansion interface exposed out of the back plate is further arranged at the back plate of the main board.

Furthermore, the backboard is provided with an opening at the mainboard expansion interface, the mainboard is provided with a baffle for exposing the mainboard expansion interface outside the mainboard expansion interface, and the baffle covers the opening after the mainboard is inserted into the auxiliary board.

Further, a bolt is arranged below the baffle, a jack for the bolt to be inserted into is arranged on the back plate, and the top of the baffle is in threaded connection with the back plate.

Further, a CPU fan is installed on one side of the mainboard and is over against the CPU.

Further, the CPU fan is a centrifugal fan that takes in air from the main plate side and exhausts the air upward.

Furthermore, the CPU fan extends upwards to form an exhaust channel, and the top of the case is provided with a heat dissipation port.

After the technical scheme is adopted, the beneficial effects of the utility model reside in that: the computer case comprises a main board and an auxiliary board which are arranged in a case, wherein the main board is provided with a CPU (Central processing Unit), a PCI-E (peripheral component interconnect-express) exchange module, a GPU (graphics processing Unit) and an access module, the auxiliary board is provided with a functional module, the auxiliary board is horizontally arranged on the bottom surface of the case, the auxiliary board is upwards provided with a slot, the main board is perpendicular to the auxiliary board, and the edge of the main board is provided with a golden finger for inserting the slot so as to communicate the CPU, the PCI-E exchange module, the GPU and the access module with the functional module; the functional module is arranged on the auxiliary board, and the auxiliary board is only customized according to the use requirements of different users, so that the customizing process is easier; because the number of hardware on the mainboard is reduced, the structure of the mainboard is simpler, and the heat dissipation of the mainboard is facilitated; the main board and the auxiliary board can be quickly disassembled and assembled and communicated through the matching of the golden fingers and the slots, main hardware on the main board can be maintained and replaced after the main board is disassembled, and the operation is convenient; hardware on the mainboard is reduced to can reduce the area of mainboard, mainboard perpendicular to subplate, the overall arrangement is saved space more and is taken, makes it can be applicable to less volumetric Mini machine case.

Drawings

Fig. 1 is a schematic view of the installation structure of the present invention;

fig. 2 is a schematic diagram of the installation structure of the motherboard expansion interface of the present invention;

fig. 3 is a schematic view of the main board and the auxiliary board of the present invention.

Description of reference numerals: the system comprises a main board 1, a secondary board 2, a 3-CPU, a 4-PCI-E exchange module, a 5-GPU, a 6-memory access module, a 7-function module, an 8-function module expansion interface, a 9-CPU fan, a 10-golden finger, an 11-slot, a 12-case, a 13-exhaust channel, a 14-heat dissipation port, a 15-backboard, a 16-main board expansion interface, a 17-opening, an 18-baffle, a 19-plug and a 20-jack.

Detailed Description

The present invention will be described in detail below with reference to the accompanying drawings and specific embodiments.

As shown in fig. 1, 2 and 3, an improved computer motherboard structure of a Mini desktop chassis comprises a motherboard 1 and a secondary board 2 arranged in a chassis 12, wherein the motherboard 1 is provided with a CPU3, a PCI-E switching module 4, a GPU5 and an access module 6, the secondary board 2 is provided with a function module 7, the motherboard 1 and the secondary board 2 can contain any existing hardware on the desktop motherboard without specific limitation, the secondary board 2 is horizontally arranged at the bottom of the chassis 12, the secondary board 2 is upwardly provided with a slot 11, the motherboard 1 is perpendicular to the secondary board 2, because the chassis 12 is in a square box shape, the motherboard 1 and the secondary board 2 are vertically arranged, that is, the hardware is respectively arranged in the chassis 12 along the transverse direction and the longitudinal direction, compared with the hardware arranged in a single direction, the space in the chassis 12 can be effectively utilized, the edge of the motherboard 1 is provided with a gold 10 for inserting a finger into the slot 11, the CPU3, the PCI-E exchange module 4, the GPU5 and the memory access module 6 are communicated with the functional module 7, and the golden finger 10 is plugged with the slot 11, so that the functional hardware on the auxiliary board 2 is not connected with the main board 1 by a lead, and the structure is simpler.

Specifically, in this embodiment, the functional module 7 includes a functional module expansion interface 8, an optical drive, and a fingerprint module, but is not limited to the above hardware.

The case 12 includes a back panel 15, the main board 1 extends to the back panel 15, the main board 1 is further provided with a main board expansion interface 16 at the back panel 15, which is exposed outside the back panel 15, specifically, the back panel 15 is provided with an opening 17 at the main board expansion interface 16, the main board 1 is provided with a baffle 18 outside the main board expansion interface 16, which exposes the main board expansion interface 16, the baffle 18 is screwed on the main board 1, after the main board 1 is inserted into the secondary board 2, the baffle 18 covers the opening 17, a plug 19 is arranged below the baffle 18, the back panel 15 is provided with a jack 20 into which the plug 19 is vertically inserted, the back panel 15 is screwed above the baffle 18, when the main board 1 is inserted into the secondary board 2 from top to bottom through the matching of the golden finger 10 and the slot 11, the plug 19 is inserted into the jack 20 from top to bottom, the baffle 18 is screwed on the back panel 15 through a screw after insertion, therefore, the connection of the mainboard expansion interface 16 on the mainboard 1 can be directly realized from the outside of the case 12, the mainboard expansion interface 1 is further externally connected and expanded, the mainboard expansion interface 16 is not required to be connected in the case 12, the connection can be led out of the case 12, and meanwhile, the mainboard 1 is fixed, so that the connection part of the golden finger 10 and the slot 11 is prevented from being loosened.

The CPU air conditioner is characterized in that a CPU fan 9 is installed on one side of the main board 1, the CPU fan 9 is opposite to a CPU3, the CPU fan 9 is screwed on the main board 1, the CPU fan 9 is a centrifugal fan which is used for air intake from the side of the main board and air exhaust from the side of the main board to the upper part, an exhaust channel 13 extends upwards from the CPU fan 9, heat dissipated by the CPU fan is sucked by the CPU fan and then exhausted to the upper part of the case 12 along the exhaust channel 13, a heat dissipation port 14 is formed in the top of the case 12, and then the heat is exhausted out of the case 12 from the heat dissipation port 14.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the design of the present application, and all equivalent changes made according to the design key of the present application fall within the protection scope of the present application.

Claims

1. The utility model provides a computer motherboard of Mini desktop machine case improves structure which characterized in that: the multifunctional computer case comprises a main board (1) and an auxiliary board (2) which are arranged in a case (12), wherein the main board (1) is provided with a CPU (3), a PCI-E (peripheral component interconnect express) exchange module (4), a GPU (5) and an access module (6), the auxiliary board (2) is provided with a functional module (7), the auxiliary board (2) is horizontally arranged on the bottom surface of the case (12), the auxiliary board (2) is upwards provided with a slot (11), the main board (1) is perpendicular to the auxiliary board (2), and the edge of the main board (1) is provided with a golden finger (10) used for inserting the slot (11) so as to communicate the CPU (3), the PCI-E exchange module (4), the GPU (5) and the access module (6) with the functional module (7).

2. The improved computer motherboard structure of Mini desktop computer case as claimed in claim 1, wherein: the functional module (7) comprises a functional module expansion interface (8), a CD driver and a fingerprint module.

3. The improved computer motherboard structure of Mini desktop computer case as claimed in claim 1, wherein: the case (12) comprises a back plate (15), the main board (1) extends to the back plate (15), and a main board expansion interface (16) exposed out of the back plate (15) is further arranged at the position, on the back plate (15), of the main board (1).

4. The improved computer motherboard structure of Mini desktop computer case as claimed in claim 3, wherein: the backboard (15) is provided with an opening (17) at the mainboard expansion interface (16), a baffle (18) enabling the mainboard expansion interface (16) to be exposed is arranged outside the mainboard expansion interface (16) of the mainboard (1), and after the mainboard (1) is plugged into the auxiliary board (2), the baffle (18) covers the opening (17).

5. The improved computer motherboard structure of Mini desktop computer case as claimed in claim 4, wherein: a bolt (19) is arranged below the baffle (18), a jack (20) for the bolt (19) to be vertically inserted is arranged on the back plate (15), and the back plate (15) is screwed above the baffle (18).

6. The improved computer motherboard structure of Mini desktop computer case as claimed in claim 1, wherein: CPU fan (9) is installed to mainboard (1) one side, CPU fan (9) just to CPU (3).

7. The improved computer motherboard structure of Mini desktop computer case as claimed in claim 6, wherein: the CPU fan (9) is a centrifugal fan which is used for air intake from the main board (1) side and air exhaust upwards.

8. The improved computer motherboard structure of Mini desktop computer case as claimed in claim 7, wherein: the CPU fan (9) extends upwards to form an exhaust channel (13), and the top of the case (12) is provided with a heat dissipation port (14).