CN116363962B - Connection fixing device for LCD spliced screen - Google Patents
Connection fixing device for LCD spliced screen Download PDFInfo
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- CN116363962B CN116363962B CN202310586602.9A CN202310586602A CN116363962B CN 116363962 B CN116363962 B CN 116363962B CN 202310586602 A CN202310586602 A CN 202310586602A CN 116363962 B CN116363962 B CN 116363962B
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- 230000005540 biological transmission Effects 0.000 claims description 45
- 238000009434 installation Methods 0.000 abstract description 11
- 238000001816 cooling Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 238000007789 sealing Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 230000017525 heat dissipation Effects 0.000 description 2
- 230000033001 locomotion Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 238000007599 discharging Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
- G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
- G09F9/302—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements characterised by the form or geometrical disposition of the individual elements
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
- G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
- G09F9/302—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements characterised by the form or geometrical disposition of the individual elements
- G09F9/3026—Video wall, i.e. stackable semiconductor matrix display modules
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
- G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
- G09F9/35—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements being liquid crystals
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/20954—Modifications to facilitate cooling, ventilating, or heating for display panels
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/20954—Modifications to facilitate cooling, ventilating, or heating for display panels
- H05K7/20972—Forced ventilation, e.g. on heat dissipaters coupled to components
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D10/00—Energy efficient computing, e.g. low power processors, power management or thermal management
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Thermal Sciences (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Multimedia (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Belt Conveyors (AREA)
Abstract
The invention discloses a connecting and fixing device for an LCD spliced screen, which relates to the field of LCD screen splicing and comprises an inner frame and a plurality of groups of spliced screens, wherein a plurality of groups of adjacent conveying belts are arranged in the inner frame, pushing blocks are connected to the outer sides of the conveying belts in each group, the pushing blocks between the two adjacent groups of conveying belts are aligned, the conveying belts are connected with a movable block in a clamping manner through the pushing blocks, a fixing plate is arranged on the outer side of the inner frame, the inner frame is connected with the spliced screens in a clamping manner through the fixing plate, a backboard is arranged on the back side of each group of spliced screens, and a sliding groove is formed in the backboard. According to the invention, after a plurality of groups of spliced screens are installed, when the spliced screens are used, if the temperature of the spliced screens is increased, the conveyor belt is started at the moment, the conveyor belt drives the pushing block to extrude the movable block to move, the movable block pushes the return plate to move, and the gas in the installation groove is extruded, so that the gas flows in the back plate and is discharged through the radiating pipe.
Description
Technical Field
The invention relates to the field of LCD screen splicing, in particular to a connecting and fixing device for an LCD spliced screen.
Background
The LCD spliced screen is a screen which can be used as a display independently and can be spliced into an oversized screen for use, and a proper splicing mode can be selected according to application environments. Most of the existing LCD spliced screens need to be spliced and used in the use process, so that large-area use is achieved.
The current LCD spliced screen is in the use, is fixed in proper order to the spliced screen through fixed frame in general, fixes through structure such as bolt when fixed, needs the workman to drive the spliced screen and removes the different positions in the frame outside when the installation, and it is spacing to the spliced screen to need external auxiliary structure in the removal in-process, needs personnel to come and go with frame and stock position along with auxiliary mechanism, and availability factor is relatively poor, and the spliced screen is installed in the external in general in addition, in the use, receives external environment's interference very easily, leads to spliced screen life to reduce.
Disclosure of Invention
Based on the above, the invention aims to provide a connection fixing device for an LCD spliced screen, so as to solve the technical problem that the spliced screen is inconvenient to install and heat dissipation is inconvenient to carry out after the spliced screen is installed.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a connect fixing device for LCD concatenation screen, includes internal frame and multiunit concatenation screen, the internally mounted of internal frame has the conveyer belt of multiunit adjacent setting, and the outside of every conveyer belt of group all is connected with the ejector pad, and the ejector pad between the two adjacent conveyer belts of group aligns the setting, the conveyer belt passes through the ejector pad and is connected with movable block joint, the fixed plate is installed in the outside of internal frame, the internal frame passes through the fixed plate and is connected with the concatenation screen block joint, every group the backplate is all installed to the back of concatenation screen, the sliding tray has been seted up to the inside of backplate, and the inside swing joint of sliding tray has the latch board, the backplate is located the upper and lower position of latch board and all is connected with the pipeline, pin groove and pin pole have been seted up respectively to the both ends of latch board, the side of latch board has seted up block groove and mounting groove, and the internal connection of mounting groove has the return board, and the upper and lower end of mounting groove all extends to the outside and the backplate switch on, outside swing joint have movable block, the inside of movable block is located the backplate and the inside connection of latch board has the inside limit stop groove.
Through adopting above-mentioned technical scheme, can drive the concatenation screen through the conveyer belt and remove to install multiunit concatenation screen, in the installation, can connect each group of concatenation screen through backplate and latch board, improve the concatenation effect.
The invention is further characterized in that the outer side of the inner frame is provided with the cross beams between each group of adjacent conveyor belts, and the fixing plate is fixedly connected with each group of cross beams through bolts.
Through adopting above-mentioned technical scheme, can carry out spacingly through the crossbeam to the fixed plate to fix each group's concatenation screen.
The invention is further arranged that the side face of the inner frame is connected with a transmission mechanism, the transmission mechanism is in transmission connection with the transmission belt, the transmission mechanism comprises a transmission wheel, transmission teeth and a rocker, the transmission wheel, the transmission teeth and the rocker are in transmission connection through the same group of shafts, the transmission wheel is fixed on the outer side of the transmission teeth, the transmission wheel is connected with an external transmission mechanism, and two adjacent groups of transmission teeth are meshed with each other.
Through adopting above-mentioned technical scheme, can drive the conveyer belt synchronous motion through drive mechanism to drive the concatenation screen and remove.
The invention is further arranged that the edge of the pushing block is provided with an inclined plane, and the two ends of the movable block are also provided with inclined planes matched with the pushing block.
Through adopting above-mentioned technical scheme, make the ejector pad pass through the inclined plane and promote the movable block and enter into the backplate inside, make the movable block drive the limiting plate and insert in the mounting groove.
The invention is further characterized in that the fixing plate is provided with a first clamping plate and a second clamping plate, the inside of the first clamping plate is provided with a slot, a pin rod of the latch plate is inserted into the slot, the side surface of the second clamping plate is connected with a latch rod, and the latch rod is inserted into the back plate to be attached to the pin slot of the latch plate.
Through adopting above-mentioned technical scheme, can conveniently fix spacing to multiunit concatenation screen through the fixed plate.
The invention further provides that the pipeline inside the backboard is an inclined pipe and a radiating pipe, the opening of the inclined pipe is positioned in the middle of the backboard, and the radiating pipe is communicated with the mounting groove through the inclined pipe.
Through adopting above-mentioned technical scheme, limiting plate when removing in the mounting groove, can promote the air current and enter into in the pipeline, make the air current flow in the backplate to cool down the concatenation screen.
The invention is further characterized in that a limiting block is arranged in the sliding groove, grooves matched with the limiting block are formed in the pin groove and the pin rod of the pin plate, the pin plate is movably connected in the sliding groove, and the pin plate is limited with the sliding groove through the limiting block and the grooves.
Through adopting above-mentioned technical scheme, can fix the latch board through the stopper to make the latch board can not separate with the backplate.
The invention is further arranged that the depth of the clamping groove is smaller than that of the mounting groove, when the bolt plate slides, the limiting plate is inserted into the mounting groove, the inside of the mounting groove is connected with the return plate, the return plate is aligned with the limiting plate, and a movable spring is connected between the return plate and the mounting groove.
Through adopting above-mentioned technical scheme, can drive limiting plate return through the return board, make the fly leaf reinsert in the conveyer belt.
In summary, the invention has the following advantages:
1. according to the invention, when the first spliced screen is installed, the inner frame is installed firstly, then the spliced screen is installed on the conveying belt, the conveying belt is started, the conveying belt drives the spliced screen to move outside the conveying belt until the spliced screen is attached to the second clamping plate, the inserted rod is inserted into the back plate to push the bolt plate to move, a group of spliced screens is installed, then the second group of spliced screens is installed, the conveying belt drives the second group of spliced screens to move, the second group of spliced screens are clamped with the first group of spliced screens, the spliced screens can be effectively moved until the installation of a plurality of groups of spliced screens is completed, the spliced screens are not required to be manually moved, the use efficiency is improved, and the problem that the spliced screens are inconvenient to install is effectively solved.
2. According to the invention, after the plurality of groups of spliced screens are installed, when the spliced screens are used, if the temperature of the spliced screens is increased, the conveyor belt is started, the conveyor belt drives the pushing block to extrude the movable block to move, the movable block pushes the return plate to move, and the air in the installation groove is extruded, so that the air flows in the backboard and is discharged through the radiating pipe, the backboard is cooled, and the problem that the spliced screens are inconvenient to radiate after being installed is effectively solved.
3. According to the invention, water entering the inner frame can pass through the back plate through the pipeline in the back plate in rainy days, so that rainwater is prevented from accumulating on the spliced screen, and in sunny days, the conveyor belt is started to drive the movable block to move, and the movable block drives the limiting plate to squeeze air in the mounting groove, so that air flow flows in the back plate, the water and air discharging efficiency is improved, and the drying effect is improved.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a schematic diagram of a mounting process of a spliced screen according to the present invention;
FIG. 3 is a schematic view of a conveyor belt structure according to the present invention;
FIG. 4 is a schematic diagram of a conveyor belt control architecture in accordance with the present invention;
FIG. 5 is a schematic view of the back structure of a spliced screen of the present invention;
FIG. 6 is a schematic diagram of a structure of a back plate and a first clamping plate according to the present invention;
FIG. 7 is a schematic diagram of a locking structure of the back plate and the second clamping plate according to the present invention;
FIG. 8 is a schematic view of a horizontal cross-sectional structure of a back plate according to the present invention;
fig. 9 is a schematic view of a latch plate structure according to the present invention.
In the figure: 1. an inner frame; 101. a cross beam; 102. a driving wheel; 103. a drive tooth; 104. a rocker; 2. splicing the screens; 3. a fixing plate; 301. a first clamping plate; 3011. a slot; 302. a second clamping plate; 3021. a rod; 4. a conveyor belt; 5. a pushing block; 6. a sealing plate; 7. a back plate; 701. a sliding groove; 702. a chute; 703. a heat radiating pipe; 8. a movable block; 801. a limiting plate; 9. a latch plate; 901. a clamping groove; 902. a mounting groove; 903. a connecting rod; 904. a return plate; 905. a movable spring.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the invention.
Hereinafter, an embodiment of the present invention will be described in accordance with its entire structure.
The connecting and fixing device for the LCD spliced screen is shown in fig. 1 to 9, the connecting and fixing device comprises an inner frame 1 and a plurality of groups of spliced screens 2, wherein a plurality of groups of conveyor belts 4 are adjacently arranged in the inner frame 1, a transmission mechanism is connected to the side face of the inner frame 1 and is in transmission connection with the conveyor belts 4, the transmission mechanism comprises a transmission wheel 102, transmission teeth 103 and a rocking rod 104, the transmission wheel 102, the transmission teeth 103 and the rocking rod 104 are in transmission connection through the same group of shafts, the transmission wheel 102 is fixed on the outer side of the transmission teeth 103, the transmission wheel 102 is connected with an external transmission mechanism, the adjacent two groups of transmission teeth 103 are meshed with each other, pushing blocks 5 are connected to the outer side of each group of conveyor belts 4, the pushing blocks 5 between the adjacent two groups of conveyor belts 4 are aligned, a fixed plate 3 is arranged on the outer side of the inner frame 1, the inner frame 1 is connected with the spliced screens 2 in a clamping mode through the fixed plate 3, the rocking rod 104 is connected with the external rotation mechanism, the rocking rod 104 is driven to drive the two groups of conveyor belts 4 to rotate, the pushing blocks 5 on the outer sides of the transmission belts 4 are driven to move, the pushing blocks 5 on the outer sides of the upper and lower groups of conveyor belts 4 are aligned and closed, the pushing blocks 8 are contacted with the movable blocks 8, the movable blocks 8 are driven by the movable blocks 8, and the movable screens 8 are driven to move synchronously, and the movable screens 2 are convenient to be spliced and connected.
The back of each group of spliced screens 2 is provided with a back plate 7, the back plate 7 is internally provided with a sliding groove 701, the inside of the sliding groove 701 is movably connected with a bolt plate 9, the back plate 7 is positioned at the upper and lower positions of the bolt plate 9 and is connected with a pipeline, the pipeline in the back plate 7 is an inclined pipe 702 and a radiating pipe 703, the opening of the inclined pipe 702 is positioned at the middle position of the back plate 7, the two ends of the bolt plate 9 are respectively provided with a pin groove and a pin rod, the two ends are communicated with the outside of the back plate 7, the side surface of the bolt plate 9 is provided with a clamping groove 901 and a mounting groove 902, the inside of the mounting groove 902 is connected with a return plate 904, the upper end and the lower end of the mounting groove 902 are respectively extended to the outside of the bolt plate 9 and are communicated with the inner wall of the back plate 7, the radiating pipe 703 is communicated with the mounting groove 902 through the inclined pipe 702, the outside of the back plate 7 is movably connected with a movable block 8, the movable block 8 is positioned in the back plate 7 and is internally connected with a limiting plate 801, and the limiting plate 801 is positioned in the clamping groove 901, the depth of the clamping groove 901 is smaller than that of the mounting groove 902, when the bolt plate 9 slides, the limiting plate 801 is inserted into the mounting groove 902, the inside of the mounting groove 902 is connected with the return plate 904, the return plate 904 is aligned with the limiting plate 801, a movable spring 905 is connected between the return plate 904 and the mounting groove 902, the conveyor belt 4 is connected with the movable block 8 in a clamping way through the push block 5, when two groups of splicing screens 2 are attached, the second group of splicing screens 2 moves along with the conveyor belt 4, so that the pin rod protruding from the pin plate 9 in the first group of splicing screens 2 can be inserted into the backboard 7 in the second group of splicing screens 2, thereby fixing the two groups of splicing screens 2 together, enabling the bolt plate 9 in the second group of splicing screens 2 to move, enabling the pin rod of the pin plate 9 in the second group of splicing screens 2 to stretch out, facilitating the installation of other subsequent groups of splicing screens 2, after the installation of the multiple groups of spliced screens 2 is completed, the second clamping plates 302 are fixed with the multiple groups of spliced screens 2, pin rods of the pin plates 9 extending out of the spliced screens 2 are fixedly connected through the slots 3011, then the second clamping plates 302 are installed with the cross beams 101 through bolts, and then the multiple groups of sealing plates 6 are fixed on the spliced screens 2 and put down, so that the installation of the multiple groups of spliced screens 2 is completed.
Referring to fig. 2 and 3, a cross beam 101 is disposed between each group of adjacent conveyor belts 4 on the outer side of the inner frame 1, and the fixing plate 3 is fixedly connected with each group of cross beams 101 through bolts, so that the fixing plate 3 can be conveniently limited through the cross beams 101, and the spliced screen 2 is fixed.
Referring to fig. 2, 6 and 7, the fixing plate 3 is provided with a first clamping plate 301 and a second clamping plate 302, the inside of the first clamping plate 301 is provided with a slot 3011, the pin rod of the pin plate 9 is inserted into the slot 3011, the side surface of the second clamping plate 302 is connected with a plug rod 3021, the plug rod 3021 is inserted into the back plate 7 and is attached to the pin groove of the pin plate 9, the initial spliced screen 2 is fixed through the second clamping plate 302, after the plurality of groups of spliced screens 2 are installed, the installed spliced screens 2 are limited and fixed through the first clamping plate 301, and the sealing plates 6 are installed on the upper side and the lower side of the spliced screen 2, so that the probability that external rainwater enters the spliced screen 2 can be reduced.
Referring to fig. 4 and 5, an inclined plane is formed at the edge of the push block 5, and inclined planes matched with the push block 5 are also formed at two ends of the movable block 8, so that the movable block 8 is pushed by the push block 5 into the back plate 7 through the inclined planes.
Referring to fig. 6 and 7, a limiting block is installed in the sliding groove 701, grooves matched with the limiting block are formed in the pin grooves and the pin rods of the pin plate 9, the pin plate 9 is movably connected in the sliding groove 701, and the pin plate 9 is limited to the sliding groove 701 through the limiting block and the grooves.
The working principle of the invention is as follows: when the spliced screen 2 is installed, firstly, the inner frame 1 is installed at a proper position, then, the second clamping plate 302 is installed on the outer side of the inner frame 1, the second clamping plate 302 is fixed through bolts, then, the spliced screen 2 is placed between two groups of conveyor belts 4 between the cross beams 101, two groups of conveyor belts 4 are arranged between each group of cross beams 101, the two groups of conveyor belts 4 are connected through gear transmission, a movable block 8 on the back of the spliced screen 2 is inserted between the two groups of conveyor belts 4, a rocker 104 is connected with an external rotating mechanism, the rocker 104 is driven to drive the two groups of conveyor belts 4 to rotate, the conveyor belts 4 are driven to drive the outer pushing blocks 5 to move, the pushing blocks 5 on the outer sides of the upper and lower groups of conveyor belts 4 are aligned and closed, and are contacted with the movable block 8, the pushing blocks 5 push the movable block 8 to drive the spliced screen 2 to move synchronously along with the conveyor belts 4 until the two groups of conveyor belts are contacted with the second clamping plate 302, an inserting rod 3021 on the outer side of the second clamping plate 302 is inserted into the end face of a backboard 7, the rocker 104 is connected with a pin groove 9, and the rocker 9 drives the outer side of the movable block 5 to move to the backboard 7 to extend to the backboard 7, and the pin 7 is fixed on the backboard 7 and the outer side of the backboard 2 is extended;
secondly, in the moving process of the latch plate 9, the clamping groove 901 on the side surface of the latch plate 9 slides with the limiting plate 801 on the end surface of the movable block 8 until the limiting plate 801 enters into the mounting groove 902, at the moment, the edge clamping of the limiting plate 801 and the latch plate 9 cannot move continuously, the edge of the push block 5 is provided with an inclined plane matched with the edge of the movable block 8, the thrust of part of the push block 5 is converted into a force for the movable block 8 to the back plate 7, the movable block 8 is pressed and inserted into the mounting groove 902, the movable block 8 is separated from the push block 5, the conveyor belt 4 can continue to run, at the moment, the second group of spliced screens 2 are mounted between the conveyor belt 4, the second group of spliced screens 2 are driven to move along with the conveyor belt 4, so that the pin rods protruding from the pin plates 9 in the first group of spliced screens 2 can be inserted into the back plate 7 in the second group of spliced screens 2, thus, two groups of spliced screens 2 are fixed together, the bolt plates 9 in the second group of spliced screens 2 are moved, the bolt rods of the bolt plates 9 in the second group of spliced screens 2 extend out, the installation of other subsequent groups of spliced screens 2 is facilitated, after the installation of the groups of spliced screens 2 is completed, the second clamping plates 302 are fixed with the groups of spliced screens 2, the bolt plates 9 extending out of the spliced screens 2 through the slots 3011 are fixedly connected with the bolt rods of the bolt plates 9, then the second clamping plates 302 are installed with the cross beam 101 through bolts, then the groups of sealing plates 6 are fixed on the spliced screens 2, the installation of the groups of spliced screens 2 is completed, the manual reciprocating movement along with the spliced screens 2 is not needed, and the use efficiency is improved;
meanwhile, after fixing multiunit concatenation screen 2, be connected with external power supply through the wire with concatenation screen 2, make concatenation screen 2 synchronous operation, in concatenation screen 2 operation in-process, the concatenation screen 2 can produce a large amount of heats, this moment need dispel the heat to concatenation screen 2, drive multiunit conveyer belt 4 again through rocker 104 and remove, conveyer belt 4 drives the ejector pad 5 in outside and remove, ejector pad 5 extrudes movable block 8 to backplate 7 in, make movable block 8 drive limiting plate 801 extrusion return plate 904, thereby extrude the inside air of mounting groove 902, make the air enter into pipe chute 702, and spout from multiunit cooling tube 703, make the air current flow in backplate 7, thereby dispel the heat to concatenation screen 2, after ejector pad 5 and movable block 8 separate, movable spring 905 promotes return plate 904 and limiting plate 801 return, this moment mounting groove 902 inside forms the negative pressure, thereby inhale the mounting groove 902 with external air, the air current flows and carries out the heat dissipation efficiency to concatenation screen 2 again, in the rainwater is direct through pipeline (chute 702) of top and entering into the cooling tube 7 and then enters into the cooling tube 7, the inside is driven out of cooling tube 902, the inside is improved, the inside is cooled down, the inside is driven by the inside is more convenient, and the inside is driven out of the cooling channel 902, the inside is driven and is moved out of the inside channel 902, the inside is opened through the cooling tube is moved down, and the inside is opened down.
Although embodiments of the invention have been shown and described, the detailed description is to be construed as exemplary only and is not limiting of the invention as the particular features, structures, materials, or characteristics may be combined in any suitable manner in any one or more embodiments or examples, and modifications, substitutions, variations, etc. may be made in the embodiments as desired by those skilled in the art without departing from the principles and spirit of the invention, provided that such modifications are within the scope of the appended claims.
Claims (8)
1. A connect fixing device for LCD concatenation screen, including inner frame (1) and multiunit concatenation screen (2), its characterized in that: the inner frame (1) is internally provided with a plurality of groups of conveyor belts (4) which are adjacently arranged, the outer side of each group of conveyor belts (4) is connected with a push block (5), the push blocks (5) between two adjacent groups of conveyor belts (4) are aligned, the conveyor belts (4) are connected with a movable block (8) through the push blocks (5), the outer side of the inner frame (1) is provided with a fixed plate (3), the inner frame (1) is connected with a splicing screen (2) through the fixed plate (3), each group of the splicing screen (2) is provided with a backboard (7) at the back side, a sliding groove (701) is formed in the backboard (7), the inner side of the sliding groove (701) is movably connected with a bolt plate (9), the backboard (7) is positioned at the upper position and the lower position of the bolt plate (9) and is connected with a pipeline, two ends of the bolt plate (9) are respectively provided with a bolt groove and a bolt rod, the two ends of the bolt plate (9) are respectively connected with the outer side of the backboard (902), the side of the bolt plate (9) is provided with a backboard (902) and the inner wall (902) is connected with an inner side of the backboard (902) which is connected with the inner side of the backboard (902) through the movable groove (902), the backboard (902) and the inner wall (902) is connected with the inner side (902) which extends to the inner side of the backboard (902), the movable block (8) is positioned in the backboard (7) and is connected with the limiting plate (801), and the limiting plate (801) is positioned in the clamping groove (901).
2. The connection fixture for an LCD panel of claim 1, wherein: the outer side of the inner frame (1) is positioned between each group of adjacent conveyor belts (4) and provided with a cross beam (101), and the fixing plate (3) is fixedly connected with each group of cross beams (101) through bolts.
3. The connection fixture for an LCD panel of claim 1, wherein: the side of the inner frame (1) is connected with a transmission mechanism, the transmission mechanism is connected with a transmission belt (4) in a transmission way, the transmission mechanism comprises a transmission wheel (102), transmission teeth (103) and a rocker (104), the transmission wheel (102), the transmission teeth (103) and the rocker (104) are connected through the same group of shafts in a transmission way, the transmission wheel (102) is fixed on the outer side of the transmission teeth (103), the transmission wheel (102) is connected with an external transmission mechanism, and two adjacent groups of transmission teeth (103) are meshed with each other.
4. The connection fixture for an LCD panel of claim 1, wherein: the edge of the pushing block (5) is provided with an inclined plane, and two ends of the movable block (8) are also provided with inclined planes matched with the pushing block (5).
5. The connection fixture for an LCD panel of claim 1, wherein: the fixing plate (3) is provided with a first clamping plate (301) and a second clamping plate (302), the inside of the first clamping plate (301) is provided with a slot (3011), a pin rod of the pin plate (9) is inserted into the slot (3011), the side face of the second clamping plate (302) is connected with a pin rod (3021), and the pin rod (3021) is inserted into the back plate (7) and is attached to the pin slot of the pin plate (9).
6. The connection fixture for an LCD panel of claim 1, wherein: the pipeline inside the back plate (7) is provided with an inclined pipe (702) and a radiating pipe (703), an opening of the inclined pipe (702) is positioned in the middle of the back plate (7), and the radiating pipe (703) is communicated with the mounting groove (902) through the inclined pipe (702).
7. The connection fixture for an LCD panel of claim 1, wherein: the inside of sliding tray (701) is installed the stopper, bolt board (9) the cotter way with the pin pole seted up with stopper assorted recess, bolt board (9) are at the inside swing joint of sliding tray (701), and bolt board (9) are spacing with sliding tray (701) through stopper and recess.
8. The connection fixture for an LCD panel of claim 1, wherein: the depth of the clamping groove (901) is smaller than that of the mounting groove (902), when the bolt plate (9) slides, the limiting plate (801) is inserted into the mounting groove (902), the inside of the mounting groove (902) is connected with the return plate (904), the return plate (904) is aligned with the limiting plate (801), and a movable spring (905) is connected between the return plate (904) and the mounting groove (902).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN202310586602.9A CN116363962B (en) | 2023-05-24 | 2023-05-24 | Connection fixing device for LCD spliced screen |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202310586602.9A CN116363962B (en) | 2023-05-24 | 2023-05-24 | Connection fixing device for LCD spliced screen |
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| CN116363962A CN116363962A (en) | 2023-06-30 |
| CN116363962B true CN116363962B (en) | 2023-08-01 |
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Also Published As
| Publication number | Publication date |
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| CN116363962A (en) | 2023-06-30 |
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