CN214381603U - Intelligent signal source device of spliced liquid crystal display - Google Patents
Intelligent signal source device of spliced liquid crystal display Download PDFInfo
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- CN214381603U CN214381603U CN202120139472.0U CN202120139472U CN214381603U CN 214381603 U CN214381603 U CN 214381603U CN 202120139472 U CN202120139472 U CN 202120139472U CN 214381603 U CN214381603 U CN 214381603U
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- circuit board
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- 239000004973 liquid crystal related substance Substances 0.000 title claims description 13
- 230000001105 regulatory effect Effects 0.000 claims abstract description 31
- 230000001737 promoting effect Effects 0.000 abstract description 7
- 230000009286 beneficial effect Effects 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 3
- 230000007547 defect Effects 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The utility model discloses an intelligent signal source ware of concatenation LCD screen, its technical scheme is: including the circuit board, the circuit board top is equipped with fixed establishment, the beneficial effects of the utility model are that: through promoting the first in command, make first in command drive catch bar rebound, catch bar rebound drives two third regulating blocks and removes dorsad, then place casing and signal source ware body at the box top, the rethread loosens the first in command, make two third regulating blocks carry out the centre gripping fixed to the casing, thereby fixed between signal source ware body and the circuit board has been accomplished, when needing to dismantle between signal source ware body and the circuit board, through promoting the first in command once more, just can accomplish the dismantlement of signal source ware body and circuit board, the signal source ware body is connected through this kind of mode with the circuit board, thereby make signal source ware body and circuit board can install and dismantle very conveniently.
Description
Technical Field
The utility model relates to an intelligent signal source ware technical field, concretely relates to intelligent signal source ware of concatenation LCD screen.
Background
The liquid crystal spliced screen can be used as a display independently and can be spliced into an oversized screen for use. According to different use requirements, the changeable large-screen function which can be changed into large and small is realized: the method comprises the following steps of single-screen split display, single-screen independent display, arbitrary combined display, full-screen liquid crystal splicing, double-spliced liquid crystal screen splicing and vertical screen display, optional compensation or covering of image frames, support of roaming, zooming and stretching of digital signals, cross-screen display, setting and operation of various display plans, and real-time processing of full-high-definition signals.
The prior art has the following defects: the intelligent signal source device is connected with the circuit board through glue, so that the intelligent signal source device and the circuit board are not easy to detach and install, and the intelligent signal source device cannot be replaced very conveniently when the intelligent signal source device is damaged.
Therefore, it is necessary to invent an intelligent signal source for splicing liquid crystal screens.
SUMMERY OF THE UTILITY MODEL
For this, the utility model provides an intelligent signal source ware of concatenation LCD screen, through promoting the first in command, make first in command drive catch bar rebound, catch bar rebound drives two third regulating blocks dorsad removal, then place casing and signal source ware body at the box top, the rethread loosens the first in command, it is fixed to make two third regulating blocks carry out the centre gripping to the casing, thereby fixed between signal source ware body and the circuit board has been accomplished, when needing to dismantle between signal source ware body and the circuit board, through promoting the first in command once more, just, can accomplish the dismantlement of signal source ware body and circuit board, in order to solve the problem of being difficult for installation and dismantlement between current signal source ware and the circuit board.
In order to achieve the above object, the present invention provides the following technical solutions: an intelligent signal source device for splicing a liquid crystal display screen comprises a circuit board, wherein a fixing mechanism is arranged at the top of the circuit board;
the fixing mechanism comprises a box body, the box body is arranged at the top of the circuit board, a push rod is arranged in the box body and penetrates through the circuit board and the box body, the top of the push rod is fixedly connected with a push plate, a first limiting block is fixedly arranged outside the push rod, a first spring is fixedly arranged between the first limiting block and the top of the inner cavity of the box body and is arranged outside the push rod, and fixing components are arranged on two sides of the push rod;
the fixing component comprises a supporting plate, the supporting plate is fixedly arranged on one side of a pushing rod, a first adjusting block is arranged on the top of the supporting plate, a second adjusting block is arranged on the top of the first adjusting block, the second adjusting block is movably connected with the first adjusting block through a movable hinged support, an adjusting plate is fixedly connected with the top of the second adjusting block, the adjusting plate is movably connected with the front side and the rear side of the box body through rotating shafts, a second limiting block is fixedly connected with the top of the inner cavity of the box body, a limiting rod is fixedly arranged between the second limiting block and the inner wall of one side of the box body, a third limiting block is fixedly arranged outside the limiting rod, the top of the third limiting block extends out of the box body, a third adjusting block is arranged outside the limiting rod, a second spring is fixedly arranged between the third adjusting block and the third limiting block, and the second spring is arranged outside the limiting rod, a first telescopic rod is fixedly arranged between the third adjusting block and the third limiting block, the first telescopic rod is arranged outside the box body, a third spring is fixedly arranged outside the first telescopic rod, a fixing unit is arranged on one side of the third adjusting block, and a power part is arranged at the bottom of the push rod;
the power part comprises a first handle which is fixedly arranged at the bottom end of the push rod.
Preferably, the power component comprises a second handle, and the second handle is fixedly arranged at the bottom end of the push rod.
Preferably, the fixing unit comprises a supporting block, the supporting block is fixedly arranged on one side of the third adjusting block, a wedge-shaped block is arranged at the bottom of the supporting block, two second telescopic rods are fixedly arranged between the wedge-shaped block and the supporting block, and a fourth spring is fixedly arranged outside each second telescopic rod.
Preferably, the top of the box body is provided with a shell, the top of the shell is fixedly provided with a signal source device body, the bottom of the shell is provided with a first slotted hole, and two sides of the shell are provided with second slotted holes.
Preferably, a first sliding groove is formed in the top of the supporting plate, a first sliding block is fixedly connected to the bottom of the first adjusting block, and the first sliding block extends into the first sliding groove.
Preferably, a second sliding groove is formed in one side of the third adjusting block, a second sliding block is fixedly connected to one side of the wedge-shaped block, and the second sliding block extends into the second sliding groove.
The utility model has the advantages that:
1. the utility model discloses a promote the first in command, make the first in command drive catch bar and upwards move, the catch bar upwards moves and drives two third regulating blocks and moves dorsad, then place casing and signal source ware body at the box top, and then loosen the first in command, make two third regulating blocks carry out the centre gripping fixed to the casing, thereby fixed between signal source ware body and the circuit board has been accomplished, when needing to dismantle between signal source ware body and the circuit board, through promoting the first in command again, just can accomplish the dismantlement of signal source ware body and circuit board, signal source ware body is connected through this kind of mode with the circuit board, thereby make signal source ware body and circuit board can install and dismantle very conveniently, thereby the maintenance efficiency of signal source ware body has been improved;
2. the utility model discloses a second handle has been set up in the catch bar bottom to make the second handle can drive the catch bar and carry out the rebound, the catch bar rebound drives two third regulating blocks and removes dorsad, makes and to install and dismantle between box and the casing, thereby makes and to install and dismantle between signal source ware body and the circuit board.
Drawings
Fig. 1 is a schematic view of the overall structure provided by the present invention;
fig. 2 is a perspective view of the support plate provided by the present invention;
fig. 3 is an enlarged view of a point a in fig. 1 according to the present invention;
fig. 4 is an enlarged view of the point B in fig. 1 according to the present invention;
fig. 5 is a schematic view of the overall structure of embodiment 2 provided by the present invention;
in the figure: the signal source device comprises a circuit board 1, a box body 2, a push rod 3, a push plate 4, a first limiting block 5, a first spring 6, a supporting plate 7, a first adjusting block 8, a second adjusting block 9, an adjusting plate 10, a second limiting block 11, a limiting rod 12, a third limiting block 13, a third adjusting block 14, a second spring 15, a first telescopic rod 16, a third spring 17, a first handle 18, a second handle 19, a supporting block 20, a wedge block 21, a second telescopic rod 22, a shell 23 and a signal source device body 24.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.
Embodiment 1, referring to fig. 1-4, the utility model provides an intelligent signal source for splicing liquid crystal display, which comprises a circuit board 1, wherein a fixing mechanism is arranged on the top of the circuit board 1;
the fixing mechanism comprises a box body 2, the box body 2 is arranged at the top of a circuit board 1, a push rod 3 is arranged inside the box body 2, the push rod 3 penetrates through the circuit board 1 and the box body 2, a push plate 4 is fixedly connected to the top of the push rod 3, a first limiting block 5 is fixedly arranged outside the push rod 3, a first spring 6 is fixedly arranged between the first limiting block 5 and the top of the inner cavity of the box body 2, the first spring 6 has the characteristic that the first spring deforms under the action of external force and recovers the original shape after the external force is removed, the first spring 6 is arranged outside the push rod 3, and fixing components are arranged on two sides of the push rod 3;
the fixing component comprises a supporting plate 7, the supporting plate 7 is fixedly arranged on one side of the push rod 3, a first adjusting block 8 is arranged at the top of the supporting plate 7, a second adjusting block 9 is arranged at the top of the first adjusting block 8, the second adjusting block 9 is movably connected with the first adjusting block 8 through a movable hinge seat, an adjusting plate 10 is fixedly connected with the top of the second adjusting block 9, the adjusting plate 10 is movably connected with the front side and the rear side of the box body 2 through a rotating shaft, a second limiting block 11 is fixedly connected with the top of an inner cavity of the box body 2, a limiting rod 12 is fixedly arranged between the second limiting block 11 and the inner wall of one side of the box body 2, a third limiting block 13 is fixedly arranged outside the limiting rod 12, the top of the third limiting block 13 extends out of the box body 2, a third adjusting block 14 is arranged outside the limiting rod 12, and the top of the third adjusting block 14 extends out of the box body 2, a second spring 15 is fixedly arranged between the third adjusting block 14 and the third limiting block 13, the second spring 15 has the characteristic of deforming under the action of external force and recovering to the original shape after the external force is removed, the second spring 15 is arranged outside the limiting rod 12, a first telescopic rod 16 is fixedly arranged between the third adjusting block 14 and the third limiting block 13, the first telescopic rod 16 is arranged outside the box body 2, a third spring 17 is fixedly arranged outside the first telescopic rod 16, a fixing unit is arranged on one side of the third adjusting block 14, and a power component is arranged at the bottom of the push rod 3;
the power component comprises a first handle 18, and the first handle 18 is fixedly arranged at the bottom end of the push rod 3;
further, the fixing unit comprises a supporting block 20, the supporting block 20 is fixedly arranged on one side of the third adjusting block 14, a wedge-shaped block 21 is arranged at the bottom of the supporting block 20, two second telescopic rods 22 are fixedly arranged between the wedge-shaped block 21 and the supporting block 20, fourth springs are fixedly arranged outside the two second telescopic rods 22, and the fourth springs have the characteristics that the fourth springs deform under the action of external force and recover to the original shape after the external force is removed;
further, a shell 23 is arranged at the top of the box body 2, a signal source body 24 is fixedly arranged at the top of the shell 23, a first slot hole is formed in the bottom of the shell 23, the first slot hole has an effect of facilitating the pushing plate 4 to enter the shell 23, and second slot holes are formed in two sides of the shell 23;
furthermore, a first sliding groove is formed in the top of the supporting plate 7, a first sliding block is fixedly connected to the bottom of the first adjusting block 8, the first sliding block has an effect of facilitating the movement of the first adjusting block 8, and the first sliding block extends into the first sliding groove;
further, a second sliding groove is formed in one side of the third adjusting block 14, a second sliding block is fixedly connected to one side of the wedge block 21, the second sliding block has the effect of facilitating the movement of the wedge block 21, and the second sliding block extends into the second sliding groove.
The utility model discloses a use as follows: use the utility model discloses the time promote the first in command 18, make the first in command 18 drive catch bar 3 rebound, catch bar 3 rebound drives two backup pads 7 rebound, two backup pads 7 rebound drive two first regulating blocks 8 rebound, two first regulating blocks 8 rebound drive two second regulating blocks 9 rebound, two second regulating blocks 9 rebound drive two regulating plates 10 rotations, catch bar 3 rebound can drive catch bar 4 rebound, catch bar 4 rebound extrudees two wedges 21, two regulating plates 10 rotations can extrude two third regulating blocks 14, thereby make two third regulating blocks 14 rebound, catch bar 3 rebound drives first stopper 5 rebound, first stopper 5 rebound extrudees first spring 6, place casing 23 and signal source body 24 at box 2 top when two third regulating blocks 14 rebound Thereby make two third regulating blocks 14 carry out the centre gripping fixed to casing 23, make and fix between casing 23 and the box 2, thereby make and fix between signal source ware body 24 and the circuit board 1, when needing to dismantle between signal source ware body 24 and the circuit board 1, through promoting the first in command 18 once more, thereby make two third regulating blocks 14 can carry out the back to the back and move, make and to accomplish the dismantlement between casing 23 and the box 2, thereby make and to accomplish the dismantlement between signal source ware body 24 and the circuit board 1, signal source ware body 24 is connected through this kind of mode with circuit board 1, thereby make signal source ware body 24 and circuit board 1 install and dismantle very conveniently, thereby the maintenance efficiency of signal source ware body 24 has been improved.
The utility model discloses a use as follows: use the utility model discloses promote second handle 19 during the time, make second handle 19 drive catch bar 3 rebound, catch bar 3 rebound drives two backup pads 7 rebound, two backup pads 7 rebound drive two first regulating blocks 8 rebound, two first regulating blocks 8 rebound drive two second regulating blocks 9 rebound, two second regulating blocks 9 rebound drive two regulating plates 10 rotations, catch bar 3 rebound can drive catch bar 4 rebound, catch bar 4 rebound extrudees two wedges 21, two regulating plates 10 rotations can extrude two third regulating blocks 14, thereby make two third regulating blocks 14 rebound, catch bar 3 rebound drives first stopper 5 rebound, first stopper 5 rebound extrudees first spring 6, place casing 23 and signal source body 24 at 2 tops of box 2 when two third regulating blocks 14 rebound Thereby make two third regulating blocks 14 carry out the centre gripping fixed to casing 23, make and fix between casing 23 and the box 2, thereby make and fix between signal source ware body 24 and the circuit board 1, when needing to dismantle between signal source ware body 24 and the circuit board 1, through promoting second handle 19 once more, thereby make two third regulating blocks 14 can carry out the dorsad removal, make and to accomplish the dismantlement between casing 23 and the box 2, thereby make and to accomplish the dismantlement between signal source ware body 24 and the circuit board 1, signal source ware body 24 is connected through this kind of mode with circuit board 1, thereby make signal source ware body 24 and circuit board 1 can install and dismantle very conveniently, thereby the maintenance efficiency of signal source ware body 24 has been improved.
The above description is only a preferred embodiment of the present invention, and any person skilled in the art may modify the present invention or modify it into an equivalent technical solution by using the technical solutions described above. Therefore, any simple modifications or equivalent replacements made according to the technical solution of the present invention belong to the scope of the claimed invention as far as possible.
Claims (6)
1. The utility model provides an intelligent signal source ware of concatenation LCD screen, includes circuit board (1), its characterized in that: the top of the circuit board (1) is provided with a fixing mechanism;
the fixing mechanism comprises a box body (2), the box body (2) is arranged at the top of the circuit board (1), a push rod (3) is arranged inside the box body (2), the push rod (3) penetrates through the circuit board (1) and the box body (2), the top of the push rod (3) is fixedly connected with a push plate (4), a first limiting block (5) is fixedly arranged outside the push rod (3), a first spring (6) is fixedly arranged between the first limiting block (5) and the top of the inner cavity of the box body (2), the first spring (6) is arranged outside the push rod (3), and fixing components are arranged on two sides of the push rod (3);
the fixing component comprises a supporting plate (7), the supporting plate (7) is fixedly arranged on one side of the pushing rod (3), a first adjusting block (8) is arranged at the top of the supporting plate (7), a second adjusting block (9) is arranged at the top of the first adjusting block (8), the second adjusting block (9) is movably connected with the first adjusting block (8) through a movable hinged support, an adjusting plate (10) is fixedly connected with the top of the second adjusting block (9), the adjusting plate (10) is movably connected with the front side and the rear side of the box body (2) through a rotating shaft, a second limiting block (11) is fixedly connected with the top of the inner cavity of the box body (2), a limiting rod (12) is fixedly arranged between the second limiting block (11) and the inner wall of one side of the box body (2), a third limiting block (13) is fixedly arranged on the outer portion of the limiting rod (12), and the top of the third limiting block (13) extends out of the box body (2), a third adjusting block (14) is arranged outside the limiting rod (12), the top of the third adjusting block (14) extends out of the box body (2), a second spring (15) is fixedly arranged between the third adjusting block (14) and the third limiting block (13), the second spring (15) is arranged outside the limiting rod (12), a first telescopic rod (16) is fixedly arranged between the third adjusting block (14) and the third limiting block (13), the first telescopic rod (16) is arranged outside the box body (2), a third spring (17) is fixedly arranged outside the first telescopic rod (16), a fixing unit is arranged on one side of the third adjusting block (14), and a power component is arranged at the bottom of the push rod (3);
the power component comprises a first handle (18), and the first handle (18) is fixedly arranged at the bottom end of the push rod (3).
2. The intelligent signal source device for splicing liquid crystal screens as claimed in claim 1, wherein: the power part comprises a second handle (19), and the second handle (19) is fixedly arranged at the bottom end of the push rod (3).
3. The intelligent signal source device for splicing liquid crystal screens as claimed in claim 1, wherein: the fixed unit includes supporting shoe (20), supporting shoe (20) are fixed and are located third regulating block (14) one side, supporting shoe (20) bottom is equipped with wedge (21), fixed two second telescopic links (22) that are equipped with between wedge (21) and supporting shoe (20), two second telescopic link (22) outside all is fixed and is equipped with the fourth spring.
4. The intelligent signal source device for splicing liquid crystal screens as claimed in claim 1, wherein: the signal source device is characterized in that a shell (23) is arranged at the top of the box body (2), a signal source device body (24) is fixedly arranged at the top of the shell (23), a first slotted hole is formed in the bottom of the shell (23), and second slotted holes are formed in two sides of the shell (23).
5. The intelligent signal source device for splicing liquid crystal screens as claimed in claim 1, wherein: a first sliding groove is formed in the top of the supporting plate (7), a first sliding block is fixedly connected to the bottom of the first adjusting block (8), and the first sliding block extends into the first sliding groove.
6. The intelligent signal source device for splicing liquid crystal screens as claimed in claim 3, wherein: a second sliding groove is formed in one side of the third adjusting block (14), a second sliding block is fixedly connected to one side of the wedge-shaped block (21), and the second sliding block extends into the second sliding groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120139472.0U CN214381603U (en) | 2021-01-19 | 2021-01-19 | Intelligent signal source device of spliced liquid crystal display |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120139472.0U CN214381603U (en) | 2021-01-19 | 2021-01-19 | Intelligent signal source device of spliced liquid crystal display |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214381603U true CN214381603U (en) | 2021-10-08 |
Family
ID=77956786
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120139472.0U Expired - Fee Related CN214381603U (en) | 2021-01-19 | 2021-01-19 | Intelligent signal source device of spliced liquid crystal display |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214381603U (en) |
-
2021
- 2021-01-19 CN CN202120139472.0U patent/CN214381603U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211008 |
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| CF01 | Termination of patent right due to non-payment of annual fee |