CN111558909B

CN111558909B - Mainboard one-key type quick fixing structure

Info

Publication number: CN111558909B
Application number: CN202010683272.1A
Authority: CN
Inventors: 吴丛发
Original assignee: Changshu Kunlun Intelligent Technology Co ltd
Current assignee: Changshu Kunlun Intelligent Technology Co ltd
Priority date: 2020-07-16
Filing date: 2020-07-16
Publication date: 2020-10-09
Anticipated expiration: 2040-07-16
Also published as: CN111558909A

Abstract

The invention provides a one-key quick fixing structure for a mainboard, which comprises a bottom plate and the mainboard, wherein a mainboard clamping groove is formed in the bottom plate, a fixing buckle is arranged on the bottom plate at one end of the mainboard clamping groove, a rotary fixing mechanism is arranged on the bottom plate at the other end of the mainboard clamping groove, and the mainboard is fixed in the mainboard clamping groove through the fixing buckle and the rotary fixing mechanism; rotatory fixed establishment includes guide rail groove, rotatory buckle, locking piece and fixed block, rotatory buckle includes the center pin, be equipped with buckle and crank arm on the center pin, crank arm with the buckle can be accepted the mainboard, it is relative buckle one side be equipped with the locking groove on the center pin, the locking piece slides and establishes the guide rail inslot, locking piece one end can with the locking groove joint, the locking piece other end is equipped with the bolt, the bolt is pegged graft in the fixed block. The invention solves the problem of quick fixation when the mainboard is tested and maintained.

Description

Mainboard one-key type quick fixing structure

Technical Field

The invention belongs to the technical field of auxiliary structures of main boards, and particularly relates to a one-key quick fixing structure for a main board.

Background

When the mainboard is maintained or tested, most of staff can directly put the mainboard on the workstation or use the screw fixation on purpose-made maintenance platform, and the former probably causes the damage to spare part easily, and the latter can increase the more invalid work load of staff for this job work.

Disclosure of Invention

The invention aims to provide a one-key quick fixing structure for a mainboard, which solves the problem of quick fixing during testing and maintenance of the mainboard.

The invention provides the following technical scheme:

a one-key quick fixing structure for a mainboard comprises a bottom plate and the mainboard, wherein a mainboard clamping groove is formed in the bottom plate, a fixing buckle is arranged on the bottom plate at one end of the mainboard clamping groove, a rotary fixing mechanism is arranged on the bottom plate at the other end of the mainboard clamping groove, and the mainboard is fixed in the mainboard clamping groove through the fixing buckle and the rotary fixing mechanism;

rotatory fixed establishment includes guide rail groove, rotatory buckle, locking piece and fixed block, rotatory buckle includes the center pin, the center pin is rotatory to be installed guide rail groove one is served, fixed block fixed mounting be in the guide rail groove other end, be equipped with buckle and crank arm on the center pin, crank arm with the mainboard can be accepted to the buckle, it is relative buckle one side be equipped with the locking groove on the center pin, the locking piece slides and establishes guide rail inslot, locking piece one end can with the locking groove joint, the locking piece other end is equipped with the bolt, the bolt is pegged graft in the fixed block.

Preferably, both sides of the guide rail groove are respectively provided with a shaft plate and a guide rail plate which are integrally connected, the shaft plate is provided with opposite shaft holes, and the central shaft is rotatably arranged on the shaft plate through the shaft holes; the guide rail plate is provided with guide rail clamping blocks on the opposite inner sides respectively, and the locking blocks are slidably mounted in the guide rail grooves below the guide rail clamping blocks.

Preferably, a positioning column is arranged on the shaft plate beside the shaft hole on one side, a long rotating shaft and a short rotating shaft are respectively arranged at two ends of the central shaft, the long rotating shaft and the short rotating shaft are respectively and rotatably inserted into the shaft holes on the corresponding sides, a fixing column is further arranged on the end face of the central shaft on one side of the long rotating shaft, a special-shaped spring is sleeved on the long rotating shaft, mounting rings are respectively arranged at two ends of the special-shaped spring, one end of each mounting ring is fixedly arranged on the positioning column, and the other end of each mounting ring is fixedly arranged on the fixing column.

Preferably, the distance between the crank arm and the pinch plate is equal to the thickness of the main plate.

Preferably, be equipped with on the locking piece top and draw the piece, the cover is equipped with straight spring on the bolt, be equipped with the jack on the fixed block, the bolt with jack accordant connection.

Preferably, the fixing block is provided with a fixing hole, and the fixing block is fixed at one end of the guide rail groove through the fixing hole.

The invention has the beneficial effects that: through the rotatory fixed establishment of design cooperation, but quick fixation during mainboard test maintenance, the staff can easily take out the mainboard, and whole installation is accomplished with uninstallation process all one key, need not loaded down with trivial details installation uninstallation flow, and is convenient and convenient, and the mainboard be difficult for collision damage.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:

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

FIG. 2 is a schematic view of the construction of the base plate of the present invention;

FIG. 3 is a schematic view of a rotary buckle structure of the present invention;

FIG. 4 is a side view of the rotary latch of the present invention;

FIG. 5 is a schematic view of the construction of the shaped spring of the present invention;

FIG. 6 is a schematic view of a latch block according to the present invention;

FIG. 7 is a schematic view of the fixed block of the present invention;

FIG. 8 is a schematic cross-sectional front view of the motherboard of the present invention;

FIG. 9 is a side cross-sectional view of the contact rotation clip of the present invention as installed on a motherboard;

FIG. 10 is a schematic side sectional view of a motherboard installed in accordance with the present invention;

labeled as: 1. a base plate; 11. fixing the buckle; 12. a guide rail groove; 13. a shaft plate; 131. a shaft hole; 132. a positioning column; 14. a guide rail plate; 141. a guide rail clamping block; 15. a main board clamping groove; 2. a main board; 3. rotating the buckle; 31. a central shaft; 32. a long rotating shaft; 33. a short rotating shaft; 34. fixing a column; 35. a crank arm; 36. buckling the plate; 37. a stopper groove; 4. a special-shaped spring; 41. a first mounting ring; 42. a second mounting ring; 5. a locking block; 51. a bolt; 52. pulling the block; 6. a straight spring; 7. a fixed block; 71. a jack; 72. and (7) fixing holes.

Detailed Description

As shown in fig. 1, a mainboard one-key type quick fixing structure comprises a bottom plate 1 and a mainboard 2, a mainboard clamping groove 15 is arranged on the bottom plate 1, a fixing buckle 11 is arranged on the bottom plate 1 at one end of the mainboard clamping groove 15, a rotary fixing mechanism is arranged on the bottom plate 1 at the other end of the mainboard clamping groove 15, and the mainboard 2 is fixed in the mainboard clamping groove 15 through the fixing buckle 11 and the rotary fixing mechanism.

Specifically, as shown in fig. 1-4, the rotary fixing mechanism includes a guide rail groove 12, a rotary buckle 3, a locking block 5 and a fixing block 7, the rotary buckle 3 includes a central shaft 31, the central shaft 31 is rotatably installed at one end of the guide rail groove 12, two sides of the guide rail groove 12 are respectively provided with a shaft plate 13 and a guide rail plate 14 which are integrally connected, the shaft plate 13 is provided with a relative shaft hole 131, the central shaft 31 is rotatably installed on the shaft plate 13 through the shaft hole 131, the fixing block 7 is fixedly installed at the other end of the guide rail groove 12, the central shaft 31 is provided with a buckling plate 36 and a curved arm 35, the curved arm 35 and the buckling plate 36 can support the main board 2, the distance between the curved arm 35 and the buckling plate 36 is equal to the. The central shaft 31 at one side opposite to the pinch plate 36 is provided with a stop groove 37, the locking block 5 is arranged in the guide rail groove 12 in a sliding way, the inner sides of the guide rail plate 14 are respectively provided with a guide rail clamping block 141, and the locking block 5 is arranged in the guide rail groove 12 below the guide rail clamping block 141 in a sliding way to prevent the locking block 5 from running out from the upper side. One end of the locking block 5 can be clamped with the locking groove 37, the other end of the locking block 5 is provided with a bolt 51, and the bolt 51 is inserted into the fixing block 7.

As shown in fig. 1 to 5, a positioning column 132 is disposed on the shaft plate 13 beside the shaft hole 131 on one side, a long rotating shaft 32 and a short rotating shaft 33 are disposed at two ends of the central shaft 31, the long rotating shaft 32 and the short rotating shaft 33 are respectively inserted into the shaft holes 131 on the corresponding sides in a rotating manner, a fixing column 34 is further disposed on the end surface of the central shaft 31 on one side of the long rotating shaft 32, a shaped spring 4 is sleeved on the long rotating shaft 32, mounting rings are disposed at two ends of the shaped spring 4, the mounting rings are a first mounting ring 41 and a second mounting ring 42, the first mounting ring 41 is fixedly mounted on the positioning column 132, the second mounting ring 42 is fixedly mounted on the fixing column 34, and the shaped spring 4 can enable the rotating buckle 3 to automatically rotate back and provide a reverse thrust force.

As shown in fig. 1, 6 and 7, a pull block 52 is disposed on the top end of the lock block 5 for easy pushing and pulling, and a straight spring 6 is sleeved on the plug 51 to make the lock block 5 have a certain resilience. The fixed block 7 is provided with a jack 71, and the bolt 51 is connected with the jack 71 in a matching way. The fixing block 7 is provided with a fixing hole 72, and the fixing block 7 is fixed at one end of the guide rail groove 12 through the fixing hole 72 and can be fixed by a fixing bolt.

As shown in fig. 1-7, when a one-key quick fixing structure for a motherboard is installed, a fixing buckle 11 is arranged on a bottom plate 1, the fixing buckle 11 can play a role of limiting when the motherboard 2 is installed, a rotating buckle 3 is arranged on the bottom plate 1, a rotating shaft is arranged on the rotating buckle 3, a long rotating shaft 32 in the rotating shaft is inserted into a shaft hole 131 of a shaft plate 13, then fixed on the shaft plate 13 by the reverse thrust provided by the shaped spring 4, the two sides of the shaped spring 4 are provided with mounting rings, the second mounting ring 42 is fixed on the fixing column 34 beside the long rotating shaft 32 of the rotating buckle 3, the first mounting ring 41 is fixedly arranged on the positioning column 132, when the rotary buckle 3 is installed, the installation rings at the two sides of the special-shaped spring 4 are firstly fixed on the bottom plate 1 and the positioning column 132 of the rotary buckle 3, then, the rotating buckle 3 rotates 360 degrees to load the torsion of the special-shaped spring 4, and then the short rotating shaft 33 at the other side of the rotating buckle 3 is inserted into the shaft hole 131 on the bottom plate 1 to complete installation; the locking piece 5 is still installed to rotatory buckle 3 next door on bottom plate 1, has two bolts 51 on the locking piece 5, and each set of one straight spring 6 on the bolt 51, under the guide rail groove 12 was installed to locking piece 5, then uses fixed block 7 to fix locking piece 5 inside making it can not break away from the guide rail in guide rail groove 12, and straight spring 6 can provide bounce for locking piece 5 simultaneously, makes locking piece 5 push up on the center pin 31 surface of rotatory buckle 3 all the time.

When a worker presses the main board 2 downwards for installation, the crank arm 35 of the rotary buckle 3 is pressed downwards, the body is rotated until the main board 2 is fixed by the buckle plate 36 of the rotary buckle 3, the locking block 5 is just inserted into the locking groove 37 of the rotary buckle 3 to lock the rotary buckle 3, and therefore the main board 2 cannot fall off; as shown in fig. 8-10, one side of the main plate 2 is clamped into the fixed buckle 11, the other side is pressed downwards, when the main plate 2 contacts with the crank arm 35 of the rotary buckle 3, the rotary buckle 3 will perform a rotary motion, and the side view is cross-sectional view 10: when mainboard 2 pressed to the level, rotatory buckle 3 can block mainboard 2 completely, and locking piece 5 can block into the locking groove 37 of rotatory buckle 3 simultaneously, and whole installation is accomplished with the uninstallation all one key of process, need not loaded down with trivial details installation uninstallation flow, and is convenient and convenient.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A one-key type quick fixing structure for a mainboard is characterized by comprising a bottom plate and the mainboard, wherein a mainboard clamping groove is formed in the bottom plate, a fixing buckle is arranged on the bottom plate at one end of the mainboard clamping groove, a rotary fixing mechanism is arranged on the bottom plate at the other end of the mainboard clamping groove, and the mainboard is fixed in the mainboard clamping groove through the fixing buckle and the rotary fixing mechanism;

2. The one-button quick fixing structure for the main board according to claim 1, wherein a shaft plate and a guide rail plate which are integrally connected are respectively arranged on two sides of the guide rail groove, the shaft plate is provided with opposite shaft holes, and the central shaft is rotatably mounted on the shaft plate through the shaft holes; the guide rail plate is provided with guide rail clamping blocks on the opposite inner sides respectively, and the locking blocks are slidably mounted in the guide rail grooves below the guide rail clamping blocks.

3. The one-touch quick fixing structure for the main board according to claim 2, wherein a positioning column is disposed on the shaft plate beside the shaft hole on one side, a long rotating shaft and a short rotating shaft are disposed at two ends of the central shaft, respectively, the long rotating shaft and the short rotating shaft are rotatably inserted into the shaft hole on the corresponding side, respectively, a fixing column is further disposed on the end surface of the central shaft on one side of the long rotating shaft, a special-shaped spring is sleeved on the long rotating shaft, mounting rings are disposed at two ends of the special-shaped spring, one end of each mounting ring is fixedly mounted on the positioning column, and the other end of each mounting ring is fixedly mounted on the fixing column.

4. A one-touch quick-fixing structure for a main plate as claimed in claim 1, wherein the distance between said crank arm and said buckle plate is equal to the thickness of said main plate.

5. The one-click quick fixing structure for the main board as claimed in claim 1, wherein a pull block is arranged on the top end of the locking block, a straight spring is sleeved on the bolt, a jack is arranged on the fixing block, and the bolt is in matched connection with the jack.

6. The one-button type quick fixing structure for the main board according to claim 1, wherein a fixing hole is formed in the fixing block, and the fixing block is fixed to one end of the guide rail groove through the fixing hole.