CN213634322U

CN213634322U - Computer mainboard fixing device for computer

Info

Publication number: CN213634322U
Application number: CN202022799952.8U
Authority: CN
Inventors: 同剑飞
Original assignee: Xian International University
Current assignee: Xian International University
Priority date: 2020-11-27
Filing date: 2020-11-27
Publication date: 2021-07-06
Anticipated expiration: 2030-11-27

Abstract

The utility model discloses a computer mainboard fixing device for computer, including quick-witted box and the mainboard of setting in it, quick-witted box inner wall facial make-up is equipped with the mount table, rotates on the inner wall of mount table both sides and has installed a screw thread section of thick bamboo, and screw thread section of thick bamboo female connection has the screw rod, and the mount has been installed to screw rod one side, is equipped with the ann on the mount and tears the groove open, and the mainboard both sides are inserted and are established in the ann and tear the inslot open, and the ann is torn open groove one end inner wall facial make-up and. Through placing the mainboard on the mount ann tear open the inslot open, rotate a screw thread section of thick bamboo and make the screw rod carry out the horizontal direction and remove to adjust the centre gripping distance between the mount, transversely press from both sides the mainboard and tightly, the location clamp carries out the fixed of vertical direction to the mainboard under the push rod spring effect that pushes up, can carry out convenient fixed to the mainboard of different model specifications, and the main protection pad that sets up fills up with vice protection, plays abrasionproof damage protect function to the mainboard.

Description

Computer mainboard fixing device for computer

Technical Field

The utility model belongs to the technical field of the mainboard is fixed, concretely relates to computer mainboard fixing device for computer.

Background

The motherboard is also called a motherboard, a system board or a motherboard. It is installed in the cabinet, and is one of the most basic and important parts of the microcomputer. The main board is generally a rectangular circuit board, on which the main circuit system forming the computer is installed, and generally includes elements such as a BIOS chip, an I/O control chip, a keyboard and a panel control switch interface, an indicator light plug-in, an expansion slot, a main board, and a direct current power supply plug-in of a plug-in card.

All components in the computer host are connected through a mainboard, and the control of the computer on the system memory, the storage device and other I/O devices during normal operation is completed through the mainboard. Whether the performance of the computer is fully developed, whether the hardware functions are sufficient, and how compatible the hardware is, etc., depend on the design of the motherboard. Current computer mainboard fixed mode is screwed connection usually, and installer fixes a plurality of screws screw in the reservation threaded hole on the mainboard, has better fixed effect, and the weak point of existence has: although the screw fixation plays better fixed effect to the computer motherboard, nevertheless need ann to tear a large amount of screws open in the ann of mainboard, comparatively waste time and energy, and the screw hole position on the different model mainboards is inequality, this just need be equipped with the quick-witted case that corresponds the model, whole mainboard fixed process is comparatively loaded down with trivial details, need the quick-witted case back that the line matches the mainboard and corresponds, a plurality of screws of reuse are fixed, have the fixed inconvenient problem of computer motherboard.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a computer motherboard fixing device for computer to solve the fixed inconvenient problem of computer motherboard that exists among the prior art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a computer mainboard fixing device for computer, includes quick-witted box and sets up the mainboard in it, quick-witted box inner wall facial make-up is equipped with the mount table, rotate on the inner wall of mount table both sides and installed a screw thread section of thick bamboo, screw thread section of thick bamboo female connection has the screw rod, the mount has been installed to screw rod one side, be equipped with the ann's tear-open groove on the mount, the mainboard both sides are inserted and are established the ann tears-open inslot, the ann is torn open groove one end inner wall facial make-up and is equipped with pushing mechanism, the locating clip has.

Preferably, the mounting table is of a concave structure, bearing seats are arranged on the inner walls of two sides of the mounting table in an assembled mode, a rotating shaft is arranged on one side of the threaded cylinder and is rotatably arranged on the bearing seats, and friction blocks are sleeved on the outer wall of the threaded cylinder.

Preferably, the mount is concave structure, the installation and removal inslot wall facial make-up is equipped with main protection pad, the locating clip is L shape structure, the locating clip inner wall facial make-up is equipped with vice protection pad, the mainboard lateral wall with main protection pad is connected with vice protection pad.

Preferably, the pushing mechanism comprises a plurality of push rods, a plurality of movable holes are formed in the inner wall of one end of the mounting and dismounting groove, the push rods penetrate through the movable holes, a pushing spring is sleeved on the push rods, two ends of the pushing spring are respectively installed on the inner wall of the mounting and dismounting groove and the positioning clamp, and a connecting plate is installed at the extending end of each push rod.

Preferably, the upper end of the mounting platform is provided with a heat absorption plate, the bottom end of the heat absorption plate is provided with a heat dissipation fin group, and the inner wall of one side of the mounting platform is provided with a heat dissipation fan.

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

the utility model provides a computer mainboard fixing device for computer is equipped with the absorber plate through at the mount table facial make-up, and the absorber plate produces the heat conduction with the mainboard and gives the radiating fin group of below, and the heat on the radiating fin group outer wall is absorbed to the mobile air that the radiating fan produced and is discharged, has and plays better radiating effect to the mainboard.

The utility model provides a computer mainboard fixing device for computer, through placing the mainboard ann on the mount and tear open the inslot, rotate a screw thread section of thick bamboo and make the screw rod carry out the horizontal direction and remove to adjust the centre gripping distance between the mount, transversely press from both sides tightly the mainboard, the location clamp carries out the fixed of vertical direction to the mainboard under the push rod top push spring effect, can carry out convenient fixed to the mainboard of different model specifications.

Drawings

FIG. 1 is a partially cut-away front view of the present invention;

FIG. 2 is a right side view of the fixing frame of FIG. 1;

FIG. 3 is an enlarged view of a portion a of FIG. 1;

FIG. 4 is an enlarged schematic view of FIG. 1 at b;

fig. 5 is an isometric view of the absorber plate and fin assembly of fig. 1.

In the figure: the heat dissipation fan comprises a case body 1, a main board 2, a mounting table 3, a threaded cylinder 4, a screw rod 5, a fixing frame 6, an installing and detaching groove 7, a positioning clamp 8, a bearing seat 9, a rotating shaft 10, a friction block 11, a main protection pad 12, an auxiliary protection pad 13, a push rod 14, a movable hole 15, a pushing spring 16, a connecting plate 17, a heat absorption plate 18, a heat dissipation fin group 19 and a heat dissipation fan 20.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

Referring to fig. 1, 2, 3 and 4, a computer motherboard fixing device comprises a case 1 and a motherboard 2 disposed therein, wherein a mounting platform 3 is welded on the inner wall of the case 1, threaded cylinders 4 are rotatably connected on the inner walls of two sides of the mounting platform 3, the mounting platform 3 is of a concave structure, bearing seats 9 are welded on the inner walls of two sides of the mounting platform 3, a rotating shaft 10 is welded on the outer side of the threaded cylinder 4, the rotating shaft 10 is rotatably connected on the inner ring of the bearing seat 9, friction blocks 11 are sleeved on the outer wall of the threaded cylinder 4, bumps are distributed on the friction blocks 11 for facilitating the rotation of the threaded cylinder 4 by the friction blocks 11, a screw 5 is connected in the threaded cylinder 4, a fixing frame 6 is welded on the inner side of the screw 5, an installing and detaching slot 7 is arranged on the fixing frame 6, two sides of the motherboard 2 are inserted into the installing and detaching slot 7, a pushing mechanism is connected on the inner wall of the upper, the fixing frame 6 is of a concave structure, the inner wall of the assembling and disassembling groove 7 is connected with a main protection pad 12 in an adhering mode, the main protection pad 12 is made of soft rubber, the positioning clamp 8 is of an L-shaped structure, the inner wall of the positioning clamp 8 is connected with an auxiliary protection pad 13 in an adhering mode, the auxiliary protection pad 13 is made of soft rubber, the side wall of the main board 2 is in contact connection with the main protection pad 12 and the auxiliary protection pad 13, the main protection pad 12 and the auxiliary protection pad 13 conduct soft contact protection on the outer wall of the main board 2 to prevent the fixing frame 6 and the positioning clamp 8 from extruding and damaging the fixing frame, the pushing mechanism comprises 3 push rods 14, the inner wall of the upper end of the assembling and disassembling groove 7 is provided with 3 movable holes 15, the push rods 14 penetrate the movable holes 15, the outer wall of the push rods 14 is sleeved with pushing springs 16, the initial state of the pushing springs 16 is a compression state, the initial spring force is, the pushing spring 16 generates downward spring thrust to the positioning clamp 8 to position and fix the main board 2 in the vertical direction, the extending end of the push rod 14 is welded with a connecting plate 17, and the connecting plate 17 is convenient for simultaneously controlling the pushing and pulling of the three push rods 14.

Referring to fig. 1 and 5, the upper end of the mounting platform 3 is provided with a heat absorbing plate 18, the bottom end of the heat absorbing plate 18 is welded with a heat dissipating fin group 19, the heat absorbing plate 18 and the heat dissipating fin group 19 are both made of aluminum with good heat conduction effect, the bottom end of the main board 2 is connected to the heat absorbing plate 18 in a contact manner, the inner wall of the right side of the mounting platform 3 is connected with a heat dissipating fan 20 through a bolt, the type of the heat dissipating fan 20 is SFD-FB1005H, the heat dissipating fan 20 is connected with the power supply end of the chassis 1, the heat absorbing plate 18 conducts the heat generated by the main board 2 to the heat dissipating fin group 19 at the lower end, and the heat dissipating fan 20 blows the flowing air into the heat dissipating fin group 19, so that the.

In the process of installing and detaching the main board 2, an operator places the main board 2 into the installing and detaching groove 7 on the mounting platform 3, so that two sides of the bottom end of the main board 2 are placed on the main protection pad 12 in the installing and detaching groove 7, holds the connecting plate 17 above the fixing frame 6 with a hand to pull upwards, so that the positioning clamp 8 moves upwards, then holds the friction block 11 with a hand to rotate, so that the threaded cylinder 4 rotates relatively on the screw rod 5, because the rotating shaft 10 outside the threaded cylinder 4 is in interference fit on the bearing seat 9, the threaded cylinder 4 can drive the screw rod 5 to move in the horizontal direction, so as to adjust the horizontal position of the fixing frame 6 until the main protection pad 12 clamps the main board 2, further, releases the hand holding the connecting plate 17, the pushing spring 16 on the push rod 14 loses constraint to generate downward spring thrust, so that the auxiliary protection pad 13 on the positioning clamp 8 is firmly contacted and connected on the upper end face of the main board 2, the locating clip 8 is used for effectively locating and fixing the mainboard 2 in the vertical direction, has a better fixing effect on the mainboard 2, removes the installation of a large number of screws and is convenient to fix.

Claims

1. The utility model provides a computer mainboard fixing device for computer, includes quick-witted box (1) and mainboard (2) of setting in it, its characterized in that: the quick-witted box (1) inner wall facial make-up is equipped with mount table (3), rotate on the inner wall of mount table (3) both sides and installed a screw thread section of thick bamboo (4), screw thread section of thick bamboo (4) female connection has screw rod (5), mount (6) have been installed to screw rod (5) one side, be equipped with ann's tear groove (7) on mount (6), mainboard (2) both sides are inserted and are established in ann's tear groove (7), ann's tear groove (7) one end inner wall facial make-up is equipped with pushing mechanism, positioning clamp (8) have been installed to pushing mechanism bottom.

2. A computer motherboard fixing device for a computer according to claim 1, wherein: the mounting table (3) is of a concave structure, bearing seats (9) are arranged on the inner walls of the two sides of the mounting table (3), a rotating shaft (10) is installed on one side of the threaded cylinder (4), the rotating shaft (10) is installed on the bearing seats (9) in a rotating mode, and friction blocks (11) are sleeved on the outer wall of the threaded cylinder (4).

3. A computer motherboard fixing device for a computer according to claim 1, wherein: the fixing frame (6) is of a concave structure, a main protection pad (12) is arranged on the inner wall of the mounting and dismounting groove (7), the positioning clamp (8) is of an L-shaped structure, an auxiliary protection pad (13) is arranged on the inner wall of the positioning clamp (8), and the side wall of the main board (2) is connected with the main protection pad (12) and the auxiliary protection pad (13).

4. A computer motherboard fixing device for a computer according to claim 1, wherein: the pushing mechanism comprises a plurality of push rods (14), a plurality of movable holes (15) are formed in the inner wall of one end of the mounting and dismounting groove (7), the push rods (14) penetrate through the movable holes (15), pushing springs (16) are sleeved on the push rods (14), two ends of each pushing spring (16) are respectively installed on the inner wall of the mounting and dismounting groove (7) and the positioning clamp (8), and the push rods (14) extend out to be provided with connecting plates (17).

5. A computer motherboard fixing device for a computer according to claim 1, wherein: the heat-absorbing plate (18) is arranged at the upper end of the mounting table (3), the heat-radiating fin group (19) is arranged at the bottom end of the heat-absorbing plate (18), and the heat-radiating fan (20) is arranged on the inner wall of one side of the mounting table (3).