CN213634342U

CN213634342U - Novel mainboard with locking moving

Info

Publication number: CN213634342U
Application number: CN202023076060.1U
Authority: CN
Inventors: 黄伟; 邱明松
Original assignee: Suzhou Suxia Technology Co ltd
Current assignee: Suzhou Suxia Technology Co ltd
Priority date: 2020-12-18
Filing date: 2020-12-18
Publication date: 2021-07-06
Anticipated expiration: 2030-12-18

Abstract

The utility model discloses a novel mainboard with locking, including the fixing base, the interior diapire of fixing base is fixed with fixed cover, the inside of fixed cover has cup jointed the expanding spring, the top fixedly connected with expansion plate of expanding spring, and the bottom of expanding spring is fixedly connected with the interior diapire of fixed cover, the top joint of fixing base has the mainboard, the device is when installing the mainboard, press the expansion plate downwards at first, just can joint the mainboard to the draw-in groove of fixing base this moment, after the joint is accomplished, rethread rotary knob, the rotation of knob can drive the lead screw and rotate, the rotation of lead screw can make the slider carry out horizontal migration, the removal of slider can promote connecting rod and splint to move to the direction of mainboard, when splint grasp the connecting block, rethread rotary fastening bolt, just can carry out the centre gripping with splint fixedly connecting block, at this time, the fixing effect of the main board can be further improved.

Description

Novel mainboard with locking moving

Technical Field

The utility model belongs to the technical field of the mainboard equipment, concretely relates to novel mainboard with locking moving.

Background

The motherboard, also called a motherboard, is installed in a computer main chassis, is one of the most basic and important components of a computer, and plays a role in the whole computer system. The quality of the manufactured motherboard determines the stability of the hardware system. The mainboard is closely related to the CPU, and the major upgrading of the CPU each time inevitably leads to the upgrading of the mainboard. The main board is the core of a computer hardware system and is also a printed circuit board with the largest area in the main case.

In the prior art, for the installation of the mainboard, the mainboard is mostly fixedly installed in the computer mainframe box through screws, however, after the computer is used for a long time, the situation that the mainboard is loose can easily occur, and the computer can be abnormally operated or can not be operated at the moment. To this end, we propose a novel motherboard with anti-loosening function.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a novel mainboard with locking moving to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a novel mainboard with locking moving, includes the fixing base, the interior diapire fixed mounting of fixing base has fixed cover, expanding spring has been cup jointed to the inside of fixed cover, expanding spring's top fixedly connected with expansion plate, and expanding spring's bottom and the interior diapire fixed connection of fixed cover, the top joint of fixing base has the mainboard, and the mainboard installs the top at the expansion plate, the equal fixed mounting in both sides of mainboard has the connecting block, the lateral wall swing joint of fixing base has the knob, the lateral wall fixedly connected with lead screw of knob, and the lead screw setting is in the inside of fixing base, the surface threaded connection of lead screw has the slider, the one end fixedly connected with connecting rod of slider, the one end fixed mounting of connecting rod has splint.

Preferably, a square groove is formed in the center of the clamping plate, and the thickness of the square groove is slightly larger than that of the connecting block.

Preferably, the top end of the fixing seat is in threaded connection with a fastening bolt, first through holes are formed in the connecting block and the clamping plate, and the connecting block is fixed with the clamping plate through the fastening bolt.

Preferably, the top end of the fixing seat is provided with a clamping groove, and the connecting block is arranged in the clamping groove.

Preferably, the inside fixed mounting of fixing base has the bearing, the lead screw passes through the bearing and is connected with the inner wall rotation of fixing base.

Preferably, one end of the screw rod is fixedly provided with a limiting block.

Preferably, a second through hole is formed in the joint of the clamping plate and the screw rod, and the shape of the second through hole is consistent with that of the limiting block and slightly larger than the limiting block.

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

(1) this novel mainboard with locking moving, when installing the mainboard, at first press the expansion plate downwards, just can be with in the draw-in groove of mainboard joint to fixing base this moment, the joint is accomplished the back, the rotatory knob of rethread, the rotation of knob can drive the lead screw and rotate, the rotation of lead screw can make the slider carry out horizontal migration, the removal of slider can promote connecting rod and splint to remove to the direction of mainboard, when splint grasp the connecting block, the rotatory fastening bolt of rethread, just can carry out the centre gripping with connecting block and splint and fix, just the fixed effect of improvement mainboard that can step forward this moment, the setting of this structure, can prevent that the mainboard from taking place to become flexible, influence the follow-up use of device then, the practicality of device has been improved.

(2) This novel mainboard that has locking moving through the stopper that sets up, can prevent that the slider from taking place to break away from with the lead screw when removing, influences the follow-up use of device then, has played spacing effect.

Drawings

FIG. 1 is a perspective view of the main board of the present invention;

fig. 2 is a front sectional view of the present invention;

fig. 3 is an enlarged schematic view of a structure shown in fig. 2 according to the present invention.

In the figure: 1. a fixed seat; 2. fixing a sleeve; 3. a tension spring; 4. a retractable plate; 5. a main board; 6. connecting blocks; 7. a knob; 8. a screw rod; 9. a slider; 10. a connecting rod; 11. a splint; 12. fastening a bolt; 13. a first through hole; 14. a card slot; 15. a second through hole; 16. a bearing; 17. and a limiting block.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Please refer to fig. 1-3, the utility model provides a novel mainboard with locking moving, including fixing base 1, the interior diapire fixed mounting of fixing base 1 has fixed cover 2, expanding spring 3 has been cup jointed to the inside of fixed cover 2, expanding spring 3's top fixedly connected with expansion plate 4, and expanding spring 3's bottom and the interior diapire fixed connection of fixed cover 2, fixing base 1's top joint has mainboard 5, and mainboard 5 installs the top at expansion plate 4, the equal fixed mounting in both sides of mainboard 5 has connecting block 6, fixing base 1's lateral wall swing joint has knob 7, the lateral wall fixedly connected with lead screw 8 of knob 7, and lead screw 8 sets up in fixing base 1's inside, the surface threaded connection of lead screw 8 has slider 9, slider 9's one end fixedly connected with connecting rod 10, the one end fixed mounting of connecting rod 10 has splint 11.

In this embodiment, preferably, square groove has been seted up to splint 11's central authorities department, and square groove's thickness slightly is greater than connecting block 6's thickness, through the splint 11 that sets up, can press from both sides tightly and fix connecting block 6, then just can fasten mainboard 5 with connecting block 6 fixed connection, prevent that it from taking place to become flexible.

In this embodiment, preferably, the top end threaded connection of fixing base 1 has fastening bolt 12, and first through-hole 13 has all been seted up to the inside of connecting block 6 and splint 11, and connecting block 6 is fixed mutually with splint 11 through fastening bolt 12, through the fastening bolt 12 that sets up, can carry out fixed connection with connecting block 6 and splint 11, has then improved the stability between connecting block 6 and splint 11.

In this embodiment, preferably, draw-in groove 14 has been seted up on the top of fixing base 1, and connecting block 6 sets up in draw-in groove 14, through the draw-in groove 14 that sets up, provides the space in installing to fixing base 1 for mainboard 5, and draw-in groove 14 can play certain limiting displacement simultaneously.

In this embodiment, preferably, the inside fixed mounting of fixing base 1 has bearing 16, and lead screw 8 passes through bearing 16 and is connected with the inner wall rotation of fixing base 1, through the bearing 16 who sets up, can play spacing fixed effect to lead screw 8, simultaneously, because bearing 16 self characteristic, more smooth and easy when can making lead screw 8 pivoted, prevent the card pause, influence the subsequent use of device.

In this embodiment, preferred, the one end fixed mounting of lead screw 8 has stopper 17, and through the stopper 17 that sets up, can prevent that slider 9 from taking place to break away from with lead screw 8 when removing, influences the follow-up use of device then.

In this embodiment, preferably, the second through hole 15 is provided at the joint of the clamping plate 11 and the lead screw 8, the shape of the second through hole 15 is consistent with the shape of the limiting block 17 and slightly larger than the limiting block 17, and the clamping plate 11 is moved conveniently through the second through hole 15, so that the clamping plate 11 can pass through the limiting block 17 to continue to move.

The utility model discloses a theory of operation and use flow: when the novel anti-loosening mainboard is installed on a mainboard 5, the expansion plate 4 is pressed downwards at first, under the action of the expansion spring 3, the expansion plate 4 can move downwards, at the moment, a worker can place the mainboard 5 into the clamping groove 14 of the fixing seat 1, after clamping is completed, the knob 7 is rotated, the knob 7 can drive the lead screw 8 to rotate, the slide block 9 can horizontally move by rotating the lead screw 8, the connecting rod 10 and the clamping plate 11 can be pushed to move towards the mainboard 5 by moving the slide block 9, when the clamping plate 11 clamps the connecting block 6, the connecting block 6 and the clamping plate 11 can be clamped and fixed by rotating the fastening bolt 12, at the moment, the fixing effect of the mainboard 5 can be further improved, the structure can prevent the mainboard 5 from loosening, and further influences subsequent use of the device, the practicability of the device is improved.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a novel mainboard with locking moving, includes fixing base (1), its characterized in that: the inner bottom wall of the fixing seat (1) is fixedly provided with a fixing sleeve (2), the inner part of the fixing sleeve (2) is sleeved with a telescopic spring (3), the top end of the telescopic spring (3) is fixedly connected with a telescopic plate (4), the bottom end of the telescopic spring (3) is fixedly connected with the inner bottom wall of the fixing sleeve (2), the top end of the fixing seat (1) is connected with a main board (5) in a clamping manner, the main board (5) is arranged above the telescopic plate (4), both sides of the main board (5) are fixedly provided with connecting blocks (6), the outer side wall of the fixing seat (1) is movably connected with a knob (7), the side wall of the knob (7) is fixedly connected with a lead screw (8), the lead screw (8) is arranged inside the fixing seat (1), the outer surface of the lead screw (8) is connected with a sliding block (9) in a threaded manner, one end of the connecting rod (10) is fixedly provided with a clamping plate (11).

2. The novel main board with looseness prevention of claim 1, wherein: a square groove is formed in the center of the clamping plate (11), and the thickness of the square groove is slightly larger than that of the connecting block (6).

3. The novel main board with looseness prevention of claim 1, wherein: the top end threaded connection of fixing base (1) has fastening bolt (12), first through-hole (13) have all been seted up to the inside of connecting block (6) and splint (11), connecting block (6) are fixed mutually with splint (11) through fastening bolt (12).

4. The novel main board with looseness prevention of claim 1, wherein: the top end of the fixed seat (1) is provided with a clamping groove (14), and the connecting block (6) is arranged in the clamping groove (14).

5. The novel main board with looseness prevention of claim 1, wherein: the inner fixed mounting of fixing base (1) has bearing (16), lead screw (8) are connected with the inner wall rotation of fixing base (1) through bearing (16).

6. The novel main board with looseness prevention of claim 1, wherein: and a limiting block (17) is fixedly arranged at one end of the screw rod (8).

7. The novel main board with looseness prevention of claim 6, wherein: a second through hole (15) is formed in the joint of the clamping plate (11) and the screw rod (8), and the shape of the second through hole (15) is consistent with that of the limiting block (17) and slightly larger than the limiting block (17).