A kind of computer motherboard clamping installation locking device
Technical field
The utility model relates to electronic technology field, specially a kind of computer motherboard is clamped installation locking device.
Background technique
Mainboard is called motherboard, system board or motherboard;It is mounted in cabinet, is that microcomputer is most basic and most important
One of component, the generally rectangular cross-section circuit board of mainboard is mounted with the main circuit system of composition computer above, generally there is BIOS
Chip, I/O control the straight of chip, keyboard and panel control switch interface, indicator light plug connector, expansion slot, mainboard and plug-in card
The elements such as power supply power supply connector are flowed, although the mainboard of the prior art can satisfy daily normal demand, the prior art
Mainboard it is excessively cumbersome during installation or removal, cause to be not easy to install or overhaul.
Utility model content
The purpose of this utility model is to provide a kind of computer motherboards to be clamped installation locking device, to solve above-mentioned background
The problem of being proposed in technology.
To achieve the above object, the utility model provides the following technical solutions: a kind of computer motherboard clamping installation locking
Device, including mainboard and the first fixture block, the left side lower section of the mainboard are connected with the first fixture block, and the left side of the mainboard is equipped with case
Body, the lower right-hand side embedded SMA actuators of the cabinet have the first groove, first fixture block and the cooperation of the first groove gap, and described the
The center of one fixture block is equipped with the second fixture block, second fixture block and cabinet and the equal clearance fit of the first fixture block, second fixture block
Upper end be connected with first baffle, the upper end of the first baffle and cabinet clearance fit, the first baffle is equipped with the first bullet
The upper and lower ends of spring, first spring are fixedly linked with cabinet and first baffle respectively, the upper end center of the first baffle
It is connected with cord, the cord and cabinet clearance fit, the right end upper outer wall of the cord are equipped with pulley, the pulley and thin
Rope fits, and the pulley is rotatedly connected by the second shaft with brace, and lower end and the cabinet of the brace are fixedly linked, described
Sleeve is connected on the left of cord, the two sides up and down of the sleeve are connected with backing plate, and the upper and lower ends of the backing plate are affixed
There is the second thin bar, second thin bar passes through second bearing and is connected with body pivot, and the upper end of top second thin bar is solid
It is connected to turntable, the center outer wall of second fixture block is equipped with first rotating shaft, the first rotating shaft and the second fixture block clearance fit, institute
The left and right sides for stating first rotating shaft passes through first bearing and is connected with body pivot, and the left side outer wall of the first rotating shaft is equipped with the
The both ends of two springs, the second spring are fixedly linked with cabinet and first rotating shaft respectively, the right center of the first rotating shaft
Equipped with third fixture block, the third fixture block and first rotating shaft clearance fit are connected with third baffle on the right side of the third fixture block,
The upper and lower ends of the third baffle are connected with the first thin bar, first thin bar and first rotating shaft clearance fit, and described the
The outer right wall of one thin bar is equipped with third spring, and the left and right sides of the third spring is solid with first rotating shaft and third baffle respectively
It is fixed to be connected.
Preferably, it being equipped with second baffle on the right side of the cabinet, the right side upper and lower ends of the second baffle are equipped with screw,
The screw is connected with cabinet and the equal screw thread of second baffle, and the right center of the second baffle is machined with the second groove.
Preferably, the outer wall of the turntable is socketed with the first rubber sleeve.
Preferably, handle is connected on the right side of the third baffle.
Preferably, the right center outer wall of the second baffle is socketed with the second rubber sleeve.
Compared with prior art, the utility model has the beneficial effects that the computer motherboard is clamped installation locking device, lead to
Cross cabinet, mainboard, the first spring, first baffle, the second fixture block, first rotating shaft, the first fixture block, second spring and first bearing it
Between cooperation, make rotation 90 degree of first rotating shaft can be realized the second fixture block limitation cabinet and mainboard between position purposes, solution
The inconvenient problem of mainboard installation, by first baffle, the second fixture block, cord, pulley, cabinet, sleeve, second thin bar and turns
Cooperation between disk makes rotation turntable that the rising of the second fixture block can be realized, and solves the problems, such as that mainboard disassembly is inconvenient.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model;
Fig. 2 is the structural schematic diagram of right view at cabinet, the first fixture block and the second fixture block in Fig. 1;
Fig. 3 is the structural schematic diagram in Fig. 1 at cabinet, pulley and cord;
Fig. 4 is the structural schematic diagram at Fig. 1 middle sleeve, the second thin bar and cord;
Fig. 5 is the structural schematic diagram in Fig. 1 at first rotating shaft, third baffle and third fixture block.
In figure: 1, cabinet, the 2, first groove, the 3, second fixture block, the 4, first fixture block, 5, mainboard, 6, first rotating shaft, 7, first
Baffle, 8, cord, the 9, second shaft, 10, pulley, 11, sleeve, 12, brace, the 13, first spring, 14, first bearing, 15,
Two springs, 16, third spring, 17, second baffle, the 18, second groove, 19, third baffle, the 20, first thin bar, 21, second is thin
Bar, 22, backing plate, the 23, first rubber sleeve, 24, turntable, 25, second bearing, the 26, second rubber sleeve, 27, handle, 28, third card
Block, 29, screw.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-5 is please referred to, the utility model provides a kind of technical solution: a kind of computer motherboard clamping installation locking dress
It sets, including mainboard 5 and the first fixture block 4, the first fixture block 4 is connected with below the left side of mainboard 5, the left side of mainboard 5 is equipped with cabinet 1,
Mainboard 5 is supported the first fixture block 4, and the lower right-hand side embedded SMA actuators of cabinet 1 have the first groove 2, and the first fixture block 4 and first is recessed
2 clearance fit of slot, mainboard 5 carry out Fast Installation positioning with cabinet 1 by the first fixture block 4 and the first groove 2, the first fixture block 4
Center is equipped with the second fixture block 3, and the second fixture block 3 can limit the positional relationship between cabinet 1 and mainboard 5, the second fixture block 3 and cabinet 1
With the equal clearance fit of the first fixture block 4, the second fixture block 3 can be mobile in the inside of cabinet 1 and the first fixture block 4, the upper end of the second fixture block 3
It is connected with first baffle 7, first baffle 7 can drive the second fixture block 3 mobile, first baffle 7 and 1 clearance fit of cabinet, first gear
Plate 7 can cabinet 1 inside it is mobile, the upper end of first baffle 7 is equipped with the first spring 13, and the coefficient of elasticity K of the first spring 13 is
The upper and lower ends of 500N/m, the first spring 13 are fixedly linked with cabinet 1 and first baffle 7 respectively, when first baffle 7 moves up
I.e. extrudable first spring 13, the upper end center of first baffle 7 are connected with cord 8, and cord 8 can drive first baffle 7 mobile, carefully
Rope 8 and 1 clearance fit of cabinet, cord 8 can move inside cabinet 1, and the right end upper outer wall of cord 8 is equipped with pulley 10, pulley
10 are convenient for the change of 8 moving direction of cord, and pulley 10 fits with cord 8, and pulley 10 is rotated by the second shaft 9 with brace 12
It is connected, brace 12 is supported pulley 10 by first rotating shaft 9, and lower end and the cabinet 1 of brace 12 are fixedly linked, and cabinet 1 is right
Brace 12 is supported, and the left side of cord 8 is connected with sleeve 11, and the rotation of sleeve 11 can make cord 8 be wrapped in the table of sleeve 11
Face, the two sides up and down of sleeve 11 are connected with backing plate 22, and backing plate 22 can limit the position of cord 8 in sleeve 21, backing plate 22
Upper and lower ends are connected with the second thin bar 21, and the second thin bar 21 can be rotated with moving sleeve 11, and the second thin bar 21 passes through the second axis
It holds 25 to be rotatedly connected with cabinet 1, cabinet 1 is supported the second thin bar 21 by second bearing 25, the second thin bar of top 21
Upper end is connected with turntable 24, and turntable 24 can drive the second thin bar 21 to rotate, and the center outer wall of the second fixture block 3 is equipped with first rotating shaft 6,
Limit the relative position of the second fixture block 3 and first rotating shaft 6,3 clearance fit of first rotating shaft 6 and the second fixture block, the second fixture block 3 can be
The inside of first rotating shaft 6 is mobile, and the left and right sides of first rotating shaft 6 passes through first bearing 14 and is rotatedly connected with cabinet 1, cabinet 1
First rotating shaft 6 is supported by first bearing 14, the left side outer wall of first rotating shaft 6 is equipped with second spring 15, second spring
15 coefficient of elasticity K is 400N/m, and the both ends of second spring 15 are fixedly linked with cabinet 1 and first rotating shaft 6 respectively, first rotating shaft
6 rotations are stretchable second spring 15, and the right center of first rotating shaft 6 is equipped with third fixture block 28, and third fixture block 28 is square card
Block, third fixture block 28 and 6 clearance fit of first rotating shaft, third fixture block 28 can be mobile in the inside of first rotating shaft 6, third fixture block 28
Right side be connected with third baffle 19, third baffle 19 can drive third fixture block 28 mobile, and the upper and lower ends of third baffle 19 are equal
It is connected with the first thin bar 20, the first thin bar 20 limits the moving direction of third baffle 19, between the first thin bar 20 and first rotating shaft 6
Gap cooperation, the first thin bar 20 can be mobile in the inside of first rotating shaft 6, and the outer right wall of the first thin bar 20 is equipped with third spring 16,
The coefficient of elasticity K of third spring 16 be 300N/m, the left and right sides of third spring 16 respectively with first rotating shaft 6 and third baffle 19
It is fixedly linked, third baffle 19 is moved to the left i.e. extrudable third spring 16, is equipped with second baffle 17, second gear on the right side of cabinet 1
Plate 17 guarantees the complete of the surface of cabinet 1, and the right side upper and lower ends of second baffle 17 are equipped with screw 29, screw 29 and cabinet 1
It is connected with the equal screw thread of second baffle 17, tightening screw 29 can be realized the fixation of position between cabinet 1 and second baffle 17, and second
The right center of baffle 17 is machined with the second groove 18, the second baffle 17 easy to remove of the second groove 18, the outer wall set of turntable 24
It is connected to the first rubber sleeve 23, avoids sliding when rotation turntable 24, the right side of third baffle 19 is connected with handle 27, handle 27
Convenient for the rotation of third baffle 19, the right center outer wall of second baffle 17 is socketed with the second rubber sleeve 26, prevents mobile second
It is slided when baffle 17.
When this clamping installation locking device of needs in use, first can carry out mainboard 5 with cabinet 1 by the first fixture block 4
Fast Installation positioning, unscrews screw 29 and unloads second baffle 17, and inside left promotion third baffle 19 receives third spring 16 crowded
Pressure after third fixture block 28 is promoted first rotating shaft 6, rotates third baffle 19, and third baffle 19 drives the by third fixture block 28
The rotation of one shaft 6, stretches second spring 15, and when first rotating shaft 6 rotates 90 degree, first rotating shaft 6 and the second fixture block 3 reach
To the degree of clearance fit, moves down first baffle 7 by 13 elastic force of the first spring and drive the second fixture block 3 by first with this
Shaft 6 injects the inside of the first fixture block 4, realizes that the position between cabinet 1 and mainboard 5 is fixed with this, when needing to tear mainboard 5 open
When unloading down, turntable 24 is rotated, turntable 24 is rotated by the first thin bar 21 with moving sleeve 11, and the rotation of sleeve 11 can drive cord
8 are wrapped on the surface of sleeve 11, and cord 8 can drive first baffle 7 to move up, first baffle 7 drive the second fixture block 3 to
Upper movement, when the second fixture block 3 moved up the high end range of first rotating shaft 6, second spring 15 drives first rotating shaft 6 to rotate
Return in situ, third spring 16 drives third fixture block 28 is mobile can be in situ by third baffle 19, makes first rotating shaft 6 and the second fixture block
The groove of 3 clearance fits is rotated by 90 °, and first rotating shaft 6 can block the position of the second fixture block 3, and cabinet 1 and mainboard 5 can be realized
It splits.
In the description of the present invention, it should be understood that term " coaxial ", " bottom ", " one end ", " top ",
The orientation or position of the instructions such as " middle part ", " other end ", "upper", " side ", " top ", "inner", " front ", " center ", " both ends "
Setting relationship is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of describing the present invention and simplifying the description, and
It is not that the device of indication or suggestion meaning or element must have a particular orientation, be constructed and operated in a specific orientation, therefore
It should not be understood as limiting the present invention.
In the present invention unless specifically defined or limited otherwise, term " installation ", " setting ", " connection ",
The terms such as " fixation ", " being screwed on " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or at one
Body;It can be mechanical connection, be also possible to be electrically connected;It can be directly connected, can also indirectly connected through an intermediary, it can
To be the interaction relationship of connection or two elements inside two elements, unless otherwise restricted clearly, for this field
Those of ordinary skill for, can understand the concrete meaning of above-mentioned term in the present invention as the case may be.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.