CN211180726U

CN211180726U - Computer motherboard board is pegged graft and is installed locking device

Info

Publication number: CN211180726U
Application number: CN201922441818.8U
Authority: CN
Inventors: 王靖
Original assignee: Tangshan Normal University
Current assignee: Tangshan Normal University
Priority date: 2019-12-20
Filing date: 2019-12-20
Publication date: 2020-08-04
Anticipated expiration: 2029-12-20

Abstract

The utility model discloses a computer motherboard joint installation locking device, including fixed subassembly and coupling assembling, the fixed subassembly includes curved elastic component and curved fixed block, elastic component and fixed block are adjacent to be set up, and the opening of elastic component and the opening of fixed block correspond the setting, and the fixed block is kept away from one side of elastic component and is seted up the fluting, the one end of this fluting and the opening part of fixed block communicate, coupling assembling includes the connecting rod, the one end of connecting rod is fixed with spacing piece, the other end of connecting rod is fixed with spacing piece down, spacing piece passes the opening of elastic component and the opening of fixed block and contacts with the fluting down; this locking device is installed to computer motherboard joint, and the installation or the dismantlement of mainboard can also be accomplished to the instrument of not using, has improved the maintenance efficiency of mainboard.

Description

Computer motherboard board is pegged graft and is installed locking device

Technical Field

The utility model relates to a computer equipment technical field specifically is a computer motherboard joint installation locking device.

Background

The mainboard of computer is installed in quick-witted incasement, is a basic subassembly of computer, and the mainboard generally is the rectangle, has installed electrical components and circuit above the mainboard, and the mainboard generally is fixed in quick-witted incasement through bolt and screw among the prior art, need carry out the dismouting with the help of the instrument when carrying out the dismouting, and is more troublesome.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome current defect, provide a computer motherboard joint installation locking device, the installation or the dismantlement of mainboard can also be accomplished to the not use tool, have improved the maintenance efficiency of mainboard, can effectively solve the problem in the background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a computer motherboard board is met installation locking device, includes fixed subassembly and coupling assembling, and fixed subassembly includes curved elastic component and curved fixed block, and elastic component and fixed block are adjacent to be set up, and the opening of elastic component and the opening of fixed block correspond the setting, and the fixed block is kept away from one side of elastic component and has been seted up the fluting, the opening part intercommunication of this grooved one end and fixed block.

Coupling assembling includes the connecting rod, and the one end of connecting rod is fixed with spacing piece, and the other end of connecting rod is fixed with spacing piece down, and spacing piece passes the opening of elastic component and the opening of fixed block and contacts with the fluting down.

As an optimized technical scheme of the utility model, lower limiting piece is one of gag lever post, stopper and limiting plate.

As a preferred technical scheme of the utility model, go up spacing piece and be joint board or joint pole, and joint board or joint pole can be dismantled with the one end of connecting rod and be connected.

As an optimized technical scheme of the utility model, the elastic component is arc elasticity rubber piece or arc elasticity silica gel piece.

As an optimal technical scheme of the utility model, the side arc transition of fixed block is kept away from to the elastic component opening.

As a preferred technical scheme of the utility model, fixed block open-ended inboard is fixed with the elastic rubber piece, and the distance between elastic rubber piece and the fixed block opening another side is less than the width of lower spacing piece

As a preferred technical scheme of the utility model, fixed block opening direction crescent is kept away from to the fluting height.

As an optimal technical scheme of the utility model, still include the bolt, the side fixed connection of elastic component is kept away from to the upper end and the fixed block of bolt.

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

1. The utility model discloses the computer mainboard joint installation locking device of example, does not use the instrument to accomplish the installation or the dismantlement of mainboard yet, has improved the maintenance efficiency of mainboard; and the structure is simple, the cost is low, and the popularization is easy.

2. The utility model discloses computer motherboard joint installation locking device of example, the elasticity of elastic component makes down spacing piece and grooved upside contact and have pressure, has frictional force between spacing piece and the grooved upside down, avoids down the spacing piece and removes in the fluting.

3. The utility model discloses computer mainboard joint installation locking device of example receives when vibrations when the case, and the central axis that curved fixed block can be followed to the mainboard removes, also can the central axis sideslip of curved fixed block of perpendicular to, and the elastic component reduces the vibrations of transmitting on the mainboard, reduces the influence of vibrations to the mainboard, guarantees the reliability of mainboard.

4. The utility model discloses computer motherboard joint installation locking device of example, when the locating part removed the fixed block opening part because of vibrations, the locating part was avoided the mainboard to take place not hard up through the fixed block opening under the elastic rubber piece stopped.

5. The utility model discloses computer motherboard joint installation locking device of example, lower retainer removes to keeping away from fixed block opening direction under the effect on inclined plane, avoids lower retainer and fluting to break away from, guarantees fixed subassembly and coupling assembling's connection stability.

6. The utility model discloses computer motherboard joint installation locking device of example, the side of elastic component and the upper end fixed connection of bolt are kept away from to the fixed block, thereby bolt and screw hole adaptation are fixed with the fixed block, and this computer motherboard joint installation locking device can reequip on former computer case, has improved this computer motherboard joint installation locking device suitability.

Drawings

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

FIG. 2 is a schematic view of the explosion structure of the present invention;

Fig. 3 is a schematic view of the usage state of the present invention.

In the figure: the device comprises an upper limiting part 1, a connecting rod 2, a lower limiting part 3, an elastic part 4, a fixing block 5, a bolt 6 and a slot 7.

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.

The first embodiment is as follows: referring to fig. 1-3, the embodiment discloses a computer motherboard clamping, mounting and locking device, which includes a fixing component and a connecting component, wherein the fixing component includes an arc-shaped elastic member 4 and an arc-shaped fixing block 5, the elastic member 4 and the fixing block 5 are fixedly connected to each other, an opening of the elastic member 4 and an opening of the fixing block 5 are correspondingly arranged, a slot 7 is formed in one side of the fixing block 5 away from the elastic member 4, and one end of the slot is communicated with the opening of the fixing block 5.

Coupling assembling includes connecting rod 2, and the one end of connecting rod 2 is fixed with spacing 1 last, and the other end of connecting rod 2 is fixed with spacing 3 down, and spacing 3 down passes the opening of elastic component 4 and the opening of fixed block 5 and contacts with fluting 7.

Further, the lower limiting piece 3 is one of a limiting rod, a limiting block and a limiting plate.

Furthermore, go up spacing piece 1 and be joint board or joint pole, and joint board or joint pole can be dismantled with the one end of connecting rod 2 and be connected.

Further, the elastic member 4 is an arc elastic rubber block or an arc elastic silicone block.

The working process and principle of the embodiment are as follows:

The connecting rod 2 passes through the through hole of the main board, the upper limiting piece 1 and the lower limiting piece 3 are positioned at two sides of the main board, and the upper limiting piece 1 cannot pass through the through hole of the main board.

One side that elastic component 4 was kept away from to fixed block 5 is fixed on quick-witted case, and through spacing piece 1 and connecting rod 2 removal spacing piece 3 down, spacing piece 3 passes the opening of elastic component 4 and the opening of fixed block 5 down, and spacing piece 1 is gone up in the rotation, and spacing piece 3 is rotatory under spacing piece 1 passes through connecting rod 2 drive, and spacing piece 3 moves 7 inboards of fluting down, and elastic component 4 is in compression state down.

The elasticity of the elastic part 4 enables the lower limiting part 3 to be in contact with the upper side of the slot 7 and has pressure, and friction force exists between the lower limiting part 3 and the upper side of the slot 7, so that the lower limiting part 3 is prevented from moving in the slot 7.

When the machine case receives vibrations, the mainboard can be followed curved fixed block 5's the central axis and removed, also can be perpendicular to curved fixed block 5's the central axis sideslip, and the vibrations on the mainboard are transmitted in the reduction of elastic component 4, reduce the influence of vibrations to the mainboard, guarantee the reliability of mainboard.

The computer mainboard clamping, mounting and locking device can complete the mounting or dismounting of the mainboard without using tools, thereby improving the maintenance efficiency of the mainboard; and the structure is simple, the cost is low, and the popularization is easy.

Example two: as shown in fig. 1, the present embodiment discloses a computer motherboard clamping, mounting and locking device, which has a structure substantially the same as that of the first embodiment, except that the opening of the elastic member 4 of the present embodiment is in arc transition away from the side of the fixed block 5; the lower limiting piece 3 can conveniently enter the opening of the elastic piece 4, and the connecting efficiency of the fixing component and the connecting component is improved.

Example three: as shown in fig. 1, the present embodiment discloses a computer motherboard clamping, mounting and locking device, which has a structure substantially the same as that of the first embodiment, except that an elastic rubber block is fixed inside an opening of a fixing block 5, and a distance between the elastic rubber block and the other side surface of the opening of the fixing block 5 is smaller than a width of a lower limiting member 3; the elastic rubber block deforms when the lower limiting piece 3 penetrates through the opening of the fixing block 5, and the shape of the elastic rubber block recovers when the lower limiting piece 3 leaves the opening of the fixing block 5.

When the lower limiting piece 3 moves to the opening of the fixing block 5 due to vibration, the elastic rubber block prevents the lower limiting piece 3 from opening through the fixing block 5, and the mainboard is prevented from loosening.

Example four: as shown in fig. 1, the embodiment discloses a computer motherboard clamping installation locking device, and on the basis of the first embodiment, the second embodiment or the third embodiment, the height of the slot 7 of the embodiment is gradually increased along the direction away from the opening of the fixed block 5; when receiving vibrations, spacing piece 3 moves to keeping away from 5 opening directions of fixed block under the effect on inclined plane down, avoids spacing piece 3 and fluting 7 to break away from down, guarantees fixed subassembly and coupling assembling's connection stability.

Example five: as shown in fig. 1, the embodiment discloses a computer motherboard clamping installation locking device, and on the basis of the first embodiment, the second embodiment, the third embodiment or the fourth embodiment, the embodiment further includes a bolt 6, and the upper end of the bolt 6 is fixedly connected with the side surface of the fixing block 5 away from the elastic member 4.

The working process and principle of the embodiment are as follows:

When needs are reequiped on former quick-witted case, owing to set up the screw hole in the former quick-witted case, the fixed block 5 is kept away from the side of elastic component 4 and the upper end fixed connection of bolt 6, thereby bolt 6 and screw hole adaptation are fixed with fixed block 5, and this computer mainboard joint installation locking device can reequiped on former quick-witted case, has improved this computer mainboard joint installation locking device suitability.

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 computer motherboard board connects installation locking device which characterized in that: the fixing assembly comprises an arc-shaped elastic part (4) and an arc-shaped fixing block (5), the elastic part (4) and the fixing block (5) are arranged adjacently, an opening of the elastic part (4) and an opening of the fixing block (5) are correspondingly arranged, a notch (7) is formed in one side, far away from the elastic part (4), of the fixing block (5), and one end of the notch is communicated with the opening of the fixing block (5);

Coupling assembling includes connecting rod (2), and the one end of connecting rod (2) is fixed with spacing piece (1) on, and the other end of connecting rod (2) is fixed with spacing piece (3) down, and spacing piece (3) pass the opening of elastic component (4) and the opening of fixed block (5) down and contact with fluting (7).

2. The computer motherboard snap-fit mounting and locking device of claim 1, wherein: the lower limiting piece (3) is one of a limiting rod, a limiting block and a limiting plate.

3. The computer motherboard snap-fit mounting and locking device of claim 1, wherein: go up spacing piece (1) and be joint board or joint pole, and joint board or joint pole can dismantle with the one end of connecting rod (2) and be connected.

4. The computer motherboard snap-fit mounting and locking device of claim 1, wherein: the elastic piece (4) is an arc elastic rubber block or an arc elastic silica gel block.

5. The computer motherboard snap-fit mounting and locking device of claim 1, wherein: the opening of the elastic part (4) is far away from the arc transition of the side edge of the fixed block (5).

6. The computer motherboard snap-fit mounting and locking device of claim 1, wherein: the inside of fixed block (5) opening is fixed with the elasticity rubber piece, and the distance between elasticity rubber piece and the fixed block (5) another side of opening is less than the width of spacing piece (3) down.

7. The computer motherboard snap-fit mounting and locking device of claim 1, wherein: the height of the slot (7) is gradually increased along the direction far away from the opening of the fixed block (5).

8. The computer motherboard card receiving, mounting and locking device of any one of claims 2 to 6, wherein: the height of the slot (7) is gradually increased along the direction far away from the opening of the fixed block (5).

9. The computer motherboard card receiving, mounting and locking device of any one of claims 1 to 7, wherein: the fixing device is characterized by further comprising a bolt (6), and the upper end of the bolt (6) is fixedly connected with the side face, far away from the elastic piece (4), of the fixing block (5).