A kind of firm liquid crystal display mechanism
The present invention relates to display screen technology field, specifically a kind of firm liquid crystal display mechanism.
LCD device size at present on the market is more and more thinner, increasing, the requirement for mounting bracket
It is higher and higher.Existing LCD device holder wall hanging mode, by the trepanning on metope, mounting and fixing bracket, then
Mounting bracket panel on TV, the two connection make TV hang and metope；Which holder poor compatibility, installation is complicated and accounts for
It is big with space.
Technical problem to be solved by the invention is to provide a kind of firm liquid crystal display mechanisms, can overcome existing
The above problem of technology.
The present invention is achieved through the following technical solutions：A kind of firm liquid crystal display mechanism of the present invention, packet
The LCD device for including the wallboard equipped with baltimore groove and being fixedly mounted on the left of hanging stand, baltimore groove inside surrounding
Equipped with retaining lugs, it is equipped with the fastening hanging rod being fixedly connected with the wallboard madial wall above each retaining lugs,
The fastening hanging rod left side top is equipped with locking protrusion, and the first ramp-like face, the extension are equipped with below the fastening hanging rod left side
Stand inside circumference is equipped with first and slides chamber, and described first, which slides the upper and lower both sides inner wall of chamber, is equipped with the first slide slot, described
It is equipped with the first sliding block in first slide slot, is installed between first sliding block and slides what chamber was slidably connected with described first
External member is slided, the upper and lower both sides inner wall slided inside external member is equipped with the second slide slot, is equipped in second slide slot
Second sliding block is installed with and the locking block for sliding external member and being slidably connected, the locking block between second sliding block
It is inside equipped with second and slides chamber, described second, which slides intracavitary, is equipped with limitation sliding block, is fixed in the limitation sliding block left end face
It stretches equipped with the spiral shell shape bar through the locking block and to the left, extended end, which is rotatably assorted, on the left of the spiral shell shape bar is connected with and institute
The motor that hanging stand inner wall is fixedly connected is stated, the spiral shell shape bar is connected with locking block junction whorl, the lock
Gu being equipped with the second ramp-like face with the described first ramp-like face sliding connection above block right side, described first slides on the right side of chamber
Top is equipped with the lock hanging block being fixedly connected with the hanging stand, and the lock hanging block is internally provided with to be connected with the locking protrusion
Locking groove, first sliding block slides external member side and second sliding block far from the locking block side far from described
It is equipped with idler wheel, the idler wheel is connect with first slide slot and the second slide slot roll inside respectively, the idler wheel
To reduce first sliding block and the second sliding block, movement causes to wear for a long time, and the motor outer surface is equipped with electronics
Control device, the electronic control unit are connect with the motor wires, and the electronic control unit is controlling the motor
Rotating speed, control the movement speed of the locking block so as to regulate and control the rotating speed of the motor as needed.
As preferred technical solution：The lock hanging block is arranged on the right side of the top of the retaining lugs, the lock hanging block
End face is equipped with the first non-slip mat for connecting with the wallboard outer wall, the retaining lugs left end face be equipped with outside the hanging stand
The second non-slip mat that wall connects.
As preferred technical solution：A gap is equipped between at the top of the fastening hanging rod bottom and the retaining lugs,
The space height is equal with locking block height.
As preferred technical solution：Run through the hanging stand on the right side of the locking block and is slidably connected.
As preferred technical solution：The height of the baltimore groove higher than the hanging stand height and the baltimore groove with
The difference of the hanging stand between the two is more than the height of locking protrusion.
The beneficial effects of the invention are as follows：Under original state, slides external member left side and slide chamber inner left wall with first and offset
It connects, while the first sliding block left side is abutted against with the first slide slot inner left wall, the second sliding block left side on locking block
It abuts against with the second slide slot inner left wall, is stretched out on the outside of hanging stand close to second ramp-like face one end on the right side of locking block, in use,
When hanging stand is to when moving inside baltimore groove, hanging stand is lifted up to certain height, to ensure hanging stand being pushed into, is hung
So that the lower surface of lock hanging block is slided on locking protrusion in stand push-on process, sliding certain distance to start when locking groove and
It when the contact of locking protrusion, by the dead weight of hanging stand, gradually falls, continuation is inside to push hanging stand so that locking protrusion is gradual
It enters in locking groove, until locking groove and locking protrusion are fully mated, in this process tiltedly due to the first inclined-plane and second
Shape maintains a certain distance between face, prevents locking block from locking protrusion being hindered to enter in locking groove, then by controlling motor
Spiral shell shape bar rotation driving locking block is driven to be moved to the gap side between fastening hanging rod and retaining lugs, when the on locking block
Drive is slided external member and is continued between fastening between hanging rod and retaining lugs when two sliding blocks are moved to the second slide slot right end
Gap side is moved, when sliding the first sliding block in external member and being moved to the first slide slot right end, locking block and gap at this time
It is fully engaged, while controlling motor and stopping operating.When needing to take out, the reversion of control motor can be completed；Structure of the invention
Simply, it occupies little space, it is whole to consolidate and be easy to disassembling, assembling and replacing when damaging.
Description of the drawings
The present invention is described in detail by following specific embodiment and attached drawing for ease of explanation,.
Fig. 1 is a kind of firm liquid crystal display mechanism front view of the present invention；
Fig. 2 is a kind of in-house structural schematic diagram of firm liquid crystal display of the present invention；
Fig. 3 is the hanging stand original state structural schematic diagram of the present invention；
Fig. 4 is the baltimore groove internal structure schematic diagram of the present invention；
Fig. 5 be the present invention Fig. 2 in A partial enlarged view.
Specific implementation mode
As Figure 1-Figure 5, a kind of firm liquid crystal display mechanism of the invention, includes the wallboard 1 equipped with baltimore groove 4
And it is fixedly mounted on the LCD device 3 in 2 left side of hanging stand, 4 inside of the baltimore groove is surrounded by retaining lugs 12,
The top of each retaining lugs 12 is equipped with the fastening hanging rod 11 being fixedly connected with 1 madial wall of the wallboard, the fastening
11 left side top of hanging rod is equipped with locking protrusion 111, and the first ramp-like face 112 is equipped with below 11 left side of fastening hanging rod, described
2 inside circumference of hanging stand is equipped with first and slides chamber 5, and described first, which slides 5 upper and lower both sides inner wall of chamber, is equipped with the first slide slot
51, first slide slot 51 is interior to be equipped with the first sliding block 61, is installed between first sliding block 61 and described first slides
What an actor's rendering of an operatic tune 5 was slidably connected slides external member 6, and the upper and lower both sides inner wall slided inside external member 6 is equipped with the second slide slot 62,
It is equipped with the second sliding block 72 in second slide slot 62, is installed between second sliding block 72 and slides external member 6 with described
The locking block 7 being slidably connected, the locking block 7 is interior to slide chamber 71 equipped with second, and described second slides in chamber 71 equipped with limitation cunning
Row block 81 is fixed with the spiral shell shape bar 8 through the locking block 7 in limitation 81 left end face of sliding block and stretches to the left
Exhibition, the 8 left side extended end of spiral shell shape bar are rotatably assorted the motor 82 for being connected with and being fixedly connected with 2 inner wall of the hanging stand, described
Spiral shell shape bar 8 is connected with 7 junction whorl of the locking block, is equipped with and described first above 7 right side of the locking block
The second ramp-like face 73 that ramp-like face 112 is slidably connected, described first, which slides 5 right side top of chamber, is equipped with and the hanging stand 2
The lock hanging block 21 being fixedly connected, the lock hanging block 21 are internally provided with the locking groove 211 being connected with the locking protrusion 111,
First sliding block 61 slides 6 side of external member far from described in and second sliding block 72 is equal far from 7 side of the locking block
Equipped with idler wheel 101, the idler wheel 101 is connect with first slide slot 51 and 62 roll inside of the second slide slot respectively,
To reduce first sliding block, 61 and second sliding block 72, movement causes to wear the idler wheel 101 for a long time, the motor
82 outer surfaces are equipped with electronic control unit 821, and the electronic control unit 821 is connect with 82 electric wire of the motor, the electricity
To control the rotating speed of the motor 82, the rotating speed so as to regulate and control the motor 82 as needed comes sub- control device 821
Control the movement speed of the locking block 7.
Wherein, the lock hanging block 21 is arranged in the top of the retaining lugs 12, and 21 right end face of lock hanging block is equipped with
The first non-slip mat 212 to connect with 1 outer wall of the wallboard, 12 left end face of the retaining lugs be equipped with outside the hanging stand 2
The second non-slip mat 121 that wall connects, 11 bottom of fastening hanging rod and the retaining lugs are equipped with a gap, institute between 12 top
It is equal with 7 height of the locking block to state space height, 7 right side of the locking block is through the hanging stand 2 and is slidably connected,
Height and the baltimore groove 4 and the hanging stand 2 difference between the two of the height of the baltimore groove 4 higher than the hanging stand 2
Value is more than the height of locking protrusion 111.
It under original state, slides 6 left side of external member and slides 5 inner left wall of chamber with first and abut against, while the first sliding block
61 left sides are abutted against with 51 inner left wall of the first slide slot, and 72 left side of the second sliding block on locking block 7 is slided with second
62 inner left wall of slot abuts against, and 2 outside of hanging stand is stretched out in 7 right side of locking block close to 73 one end of the second ramp-like face, in use, when hanging
Hanging stand 2 is lifted up certain height by stand 2 to when moving inside baltimore groove 4, to ensure hanging stand 2 being pushed into, is hung
The lower surface of lock hanging block 21 is set to be slided on locking protrusion 111 in 2 push-on process of stand, sliding certain distance to work as locking groove
When 211 beginnings are contacted with locking protrusion 111, by the dead weight of hanging stand 2, gradually fall, continuation inwardly pushes hanging stand 2, makes
The protrusion 111 that must lock progresses into locking groove 211, until locking groove 211 and the protrusion 111 that locks are fully mated, at this
In the process due to maintaining a certain distance between the first inclined-plane 112 and the second ramp-like face 73, prevent locking block 7 from hindering locking convex
Portion 111 enters in locking groove 211, then drives spiral shell shape bar 8 to rotate driving locking block 7 to fastening hanging rod 11 by controlling motor 82
Gap side movement between retaining lugs 12, when the second sliding block 72 on locking block 7 is moved to the second slide slot 62 most
It is driven when right end and slides the gap side that external member 6 continues between fastening hanging rod 11 and retaining lugs 12 and move, when sliding external member 6
On the first sliding block 61 when being moved to the first 51 right end of slide slot, locking block 7 is fully engaged with gap at this time, is controlled simultaneously
Motor 82 stops operating.When needing to take out, the reversion of control motor 82 can be completed.
The above description is merely a specific embodiment, but scope of protection of the present invention is not limited thereto, any
The change or replacement expected without creative work, should be covered by the protection scope of the present invention.Therefore, of the invention
Protection domain should be determined by the scope of protection defined in the claims.