CN110738941A - LCD screen splicing module convenient to install and maintain and splicing screen - Google Patents
LCD screen splicing module convenient to install and maintain and splicing screen Download PDFInfo
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- CN110738941A CN110738941A CN201910926201.7A CN201910926201A CN110738941A CN 110738941 A CN110738941 A CN 110738941A CN 201910926201 A CN201910926201 A CN 201910926201A CN 110738941 A CN110738941 A CN 110738941A
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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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- Crystallography & Structural Chemistry (AREA)
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- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
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Abstract
The invention discloses an LCD screen splicing module convenient to install and maintain and a spliced screen, wherein the LCD screen splicing module comprises a support, an th sliding frame, a second sliding frame, a folding frame, a hanging frame, a locking mechanism and at least LCD screens, the th sliding frame is in sliding fit with a th sliding section of the sliding frame and is hinged with the hanging frame, the second sliding frame is in sliding fit with a second sliding section of the sliding frame, two ends of the folding frame are respectively hinged with the second sliding frame and the hanging frame, the folding frame moves between a folding position and an opening position, the locking mechanism comprises a th locking part arranged on the support and a second locking part arranged on the hanging frame, the th locking part is in separable locking and connecting fit with the second locking part, and when the th locking part is separated from the second locking part, the hanging frame is rotated to drive the th sliding frame to slide along the th sliding section, the second sliding frame slides along the second sliding section, and the folding frame moves from the folding position to the opening position so that a triangular area is formed between the hanging frame.
Description
Technical Field
The invention relates to an LCD screen splicing module convenient to install and maintain and a spliced screen.
Background
Current LCD concatenation screen, like the china utility model patent grant publication number is CN203982736U, the patent name is liquid crystal display front maintenance supporting structure, its locking and the pine of locking Assembly and back locking Assembly before the elasticity through the different slip stroke of LCD unit and elastic component realizes takes off, because the mode that the LCD unit adopted openly to pop out, installation space between LCD unit and the stake body is still not enough, leads to the installation to maintain inconvenient, has increased the degree of difficulty of installation maintenance.
Disclosure of Invention
The invention provides an LCD screen splicing module convenient for installation and maintenance, which overcomes the defects in the background technology, and the of the technical scheme adopted by the invention for solving the technical problem is as follows:
LCD screen concatenation module convenient to installation is maintained, it includes support, balladeur train, second balladeur train, folding leg, stores pylon, locking mechanism and at least LCD screen, wherein:
the bracket is provided with at least sliding rails, and each sliding rail is provided with a sliding section and a second sliding section;
the th sliding frame is in sliding fit with the th sliding section of the sliding rail and is hinged with the hanging rack;
the second sliding frame is in sliding fit with a second sliding section of the sliding rail, two ends of the folding frame are respectively hinged with the second sliding frame and the hanging frame, and the folding frame moves between a folding position and an opening position;
the LCD screen is arranged on the hanging rack;
the locking mechanism comprises an th locking part arranged on the bracket and a second locking part arranged on the hanging rack, and the th locking part is detachably locked and matched with the second locking part;
when the th lock is separated from the second lock, the rotating rack drives the th sliding frame to slide along the th sliding section, the second sliding frame slides along the second sliding section, and the folding rack moves from the folding position to the opening position, so that a triangular area is enclosed among the rack, the folding rack and the bracket.
preferably, the folding frame is parallel to the support or hanger when the lock is engaged with the second lock.
A tension spring is connected between the carriage and the bracket to pull the carriage to slide along the sliding segment when the lock is separated from the second lock and the hanger is rotated.
in the preferred embodiment, the slide stroke of the carriage is less than the slide stroke of the second carriage.
in the preferred embodiment, the front and rear ends of the sliding segment are respectively provided with a stopping part and a second stopping part, and the sliding frame slides between the stopping part and the second stopping part.
in the preferred embodiment, the front and rear ends of the second sliding section are respectively provided with a third position-limiting part and a fourth position-limiting part, and the second sliding frame slides between the third position-limiting part and the fourth position-limiting part.
in the preferred embodiment, the locking portion is fixed on the third position-limiting portion and faces the hanging rack.
in the preferred embodiment, the back of the LCD screen is provided with at least hanging rods, the hanging rods are fixedly connected with U-shaped hanging pieces, the U-shaped hanging pieces are hung on the hanging rack, and locking pieces are further arranged to lock the U-shaped hanging pieces and the hanging rack at .
in the preferred embodiment, the LCD panels are provided in plural numbers and are arranged at intervals along the height direction of the rack.
in the preferred embodiment, the locking mechanism is a push-type snap-lock structure.
The second technical scheme adopted by the invention for solving the technical problems is as follows: the spliced screen of the LCD screen splicing module convenient to install and maintain is formed by splicing a plurality of splicing modules.
Compared with the background technology, the technical scheme has the following advantages:
1. because the stores pylon can rotate, and can enclose into the triangle-shaped region between stores pylon, folding leg and the support, greatly increased the maintenance space, and the mode that the LCD screen was opened or was closed is also simple, convenient, similar switch 's mode, greatly reduced the degree of difficulty of installation and maintenance.
2. When the th locking part is locked and matched with the second locking part, the folding rack is parallel to the support or the hanging rack, so that the gap between the LCD screen and the hanging rack is small, and the installation space is saved.
3. The tension spring can pull the carriage to slide along the sliding section, so that labor is saved.
4. The sliding stroke of the carriage is smaller than that of the second carriage, so that the LCD screen can be opened at a larger angle without interference between the LCD screen and the adjacent LCD screen.
5. The th slide frame slides between spacing portion of and second spacing portion, and step guarantees that LCD screen rear end can not produce the interference with adjacent LCD screen, avoids the LCD screen to be damaged.
6. The second sliding frame slides between the third limiting part and the fourth limiting part, steps are further carried out to ensure that the front end of the LCD screen does not interfere with the adjacent LCD screen, and the LCD screen is prevented from being damaged.
Drawings
The invention is further illustrated in the following description with reference to the figures and examples.
FIG. 1 is an overall schematic view of the preferred embodiment of the LCD screen in the off state.
Fig. 2 is a schematic top view of fig. 1.
FIG. 3 is an overall view of the preferred embodiment showing the LCD screen when it is opened and at a smaller opening angle.
Fig. 4 is a schematic top view of fig. 3.
FIG. 5 is an overall view of the preferred embodiment of the LCD screen when it is opened and at a greater opening angle.
Fig. 6 is a schematic top view of fig. 5.
FIG. 7 is an overall view of the preferred embodiment of the LCD screen when it is opened and at the maximum opening angle.
Fig. 8 is a schematic top view of fig. 7.
Fig. 9 shows a partial enlarged view of fig. 7.
Fig. 10 is a schematic view showing the assembly of the hanger and the LCD panel.
Fig. 11 shows a partial enlarged view of fig. 10.
Fig. 12 is an exploded view of the bracket and three LCD panels.
Fig. 13 is an exploded view of the bracket and four LCD panels.
Detailed Description
Referring to fig. 1-3, a preferred embodiment of an LCD panel splicing module for easy installation and maintenance includes a support frame 10, a carriage 20, a second carriage 30, a folding leg 40, a hanger 50, a locking mechanism and at least an LCD panel 60.
The support 10 is correspondingly provided with two LCD screens 60 to form spliced modules 1, as shown in FIG. 1, the spliced screen is spliced by adopting three spliced modules 1, two adjacent supports 10 are arranged at and locked on a wall surface through screws, as shown in FIG. 12, supports 10 are correspondingly provided with three LCD screens 60 and are arranged at intervals along the height direction of the supports 10 to form spliced modules 1, and the modules can be overlapped according to the required size during actual splicing, the interval between the two adjacent LCD screens 60 is only a small gap so as not to be contacted with the human eye, as shown in FIG. 13, supports 10 are correspondingly provided with four LCD screens 60 and are arranged at intervals along the height direction of the supports 10 to form spliced modules 1, or supports 10 can also correspond to LCD screens 60 to be used as spliced modules 1.
The rack 10 is provided with at least sliding rails having a th sliding section 11 and a second sliding section 12. as shown in fig. 5, the th sliding section 11 is located at the rear end of the sliding rails, and the second sliding section 12 is located at the front end of the sliding rails.
The th sliding frame 20 is slidably engaged with the th sliding section 11 of the sliding track and is hinged with the hanging rack 50. the second sliding frame 30 is slidably engaged with the second sliding section 12 of the sliding track, the two ends of the folding rack 40 are respectively hinged with the second sliding frame 30 and the hanging rack 50, and the folding rack 40 moves between a folding position and an opening position.
As shown in fig. 7, the th sliding frame 20 includes a th sliding rod 21 and two th sliding blocks 22 respectively fixed on the upper and lower ends of the th sliding rod 21, the two th sliding blocks 22 respectively slide-fit with the two th sliding sections 11, and the th sliding rod 21 is hinged to the hanger 50 by hinges, the second sliding frame 30 includes a second sliding rod 31 and two second sliding blocks 32 respectively fixed on the upper and lower ends of the second sliding rod 31, the two second sliding blocks 32 respectively slide-fit with the two second sliding sections 12, the folding frame 40 includes a vertical rod 41 and two cross rods 42 respectively fixed on the upper and lower ends of the vertical rod 41, the second sliding rod 31 is hinged to the vertical rod 41 of the folding frame 40 by two hinges, the two cross rods 42 are hinged to the hanger 50 by hinges, and the vertical rod 41 has the same height as the second sliding rod 31.
In this embodiment, the sliding stroke of the th carriage 20 is less than that of the second carriage 30, i.e. the th sliding segment 11 is less than the second sliding segment 12, as shown in fig. 8, the length of the second sliding segment 12 is nearly half of the length of the slide rail.
In this embodiment, the front end and the rear end of the th sliding section 11 are respectively provided with a th limiting portion 111 and a second limiting portion 112, and the th sliding block 21 slides between the th limiting portion 111 and the second limiting portion 112. as shown in fig. 7, the th limiting portion 111 is a limiting block fixedly connected in the sliding rail, and the second limiting portion 112 is a side edge of the bracket 10.
In this embodiment, the front end and the rear end of the second sliding section 12 are respectively provided with a third limiting portion 121 and a fourth limiting portion 122, the second slider 32 slides between the third limiting portion 121 and the fourth limiting portion 122. as shown in fig. 5, the third limiting portion 121 is a limiting plate, when the second slider 32 moves below the limiting plate, the second slider 32 is limited from continuously sliding through the tight fit between the limiting plate and the second slider 32, and the fourth limiting portion 122 and the -th limiting portion 111 have the same structure and are both limited blocks, and when the second slider 32 slides backwards to abut against the limited blocks, the second slider 32 stops continuously sliding.
The locking mechanism comprises an -th locking portion 71 mounted on the bracket 10 and a second locking portion 72 mounted on the hanger 50, wherein the -th locking portion 71 is detachably locked with the second locking portion 72, when the -th locking portion 71 is separated from the second locking portion 72, the hanger 50 is rotated to slide the -th carriage 20 along the -th sliding section 11, the second carriage 30 is slid along the second sliding section 12, and the folding frame 40 is moved from the folded position to the unfolded position so that the hanger 50, the folding frame 40 and the bracket 10 enclose a triangular area, in the present embodiment, the folding frame 40 is parallel to the bracket 10 or the hanger 50 when the -th locking portion 71 is locked with the second locking portion 72, in the present embodiment, the locking mechanism adopts a press-type spring-locking structure, which is a prior art.
In this embodiment, a tension spring 80 is connected between the -th carriage 20 and the bracket 10, and when the -th latch 71 is separated from the second latch 72 and the hanging rack 50 is rotated, the tension spring 80 can pull the -th carriage 20 to slide along the -th sliding section 11, as shown in fig. 7, two ends of the tension spring 80 are respectively fixed to the -th sliding bar 21 and the bracket 10.
In this embodiment, the -th locking portion 71 is fixed to the position-limiting plate and faces the hanging rack 50.
The LCD screen 60 is mounted on the hanger 50.
In this embodiment, the back of the LCD screen 60 is provided with at least hanging rods 61, the hanging rods 61 are fixedly connected with U-shaped hanging pieces 62, the U-shaped hanging pieces 62 are hung on the hanging rack 50, and locking members are further provided, the U-shaped hanging pieces 62 and the hanging rack 50 are locked at by the locking members, as shown in fig. 10, the locking members are screws, the back of each LCD screen 60 is provided with two hanging rods 61 arranged at intervals left and right, the outer side of each hanging rod 61 is fixedly connected with two U-shaped hanging pieces 62 arranged at intervals up and down, the hanging rack 50 comprises a square rack body 51, the left and right sides of the rack body 51 are respectively provided with two transverse supporting rods 52 arranged at intervals up and down, the two U-shaped hanging pieces 62 above the LCD screen 60 above are hung on the top end of the rack body 51, the two U-shaped hanging pieces 62 below the LCD screen 60 above are hung on the two transverse supporting rods 52 below, and the two U-shaped hanging pieces 62 below the LCD screen 60 below the rack body 51 are hung on the bottom end of the rack body 51.
As shown in fig. 1 and fig. 2, the LCD panel 60 of each splicing module 1 is in a closed state, the th locking portion 71 and the second locking portion 72 are in a locked state, the th sliding block 22 is abutted to the second position-limiting portion 112, the second sliding block 32 is tightly fitted to the third position-limiting portion 121, and the folding frame 40 is in a folded state;
the second latch 72 is pressed inward to separate the second latch 72 from the -th latch 71, and then the hanger 50 or the LCD screen 60 is rotated outward, the th sliding block 22 slides along the -th sliding section 11 under the action of the tension spring 80, the folding leg 40 is opened slowly by the driving of the hanger 50, as shown in fig. 3 and 4, and stops sliding when the th sliding block 22 slides to the second stopper 112, as shown in fig. 5 and 6, and the hanger 50 is rotated outward continuously, which drives the folding leg 40 to open continuously and drives the second sliding block 32 to slide along the second sliding section 12 until the second sliding block 32 stops sliding when abutting against the fourth stopper 122, at which time the opening angle of the hanger 50 or the LCD screen 60 is at the maximum, as shown in fig. 7 and 8.
The above description is only a preferred embodiment of the present invention, and therefore should not be taken as limiting the scope of the invention, which is defined by the appended claims and their equivalents.
Claims (11)
1. LCD screen concatenation module convenient to installation is maintained, its characterized in that includes support, th carriage, second carriage, folding leg, stores pylon, locking mechanical system and at least LCD screen, wherein:
the bracket is provided with at least sliding rails, and each sliding rail is provided with a sliding section and a second sliding section;
the th sliding frame is in sliding fit with the th sliding section of the sliding rail and is hinged with the hanging rack;
the second sliding frame is in sliding fit with a second sliding section of the sliding rail, two ends of the folding frame are respectively hinged with the second sliding frame and the hanging frame, and the folding frame moves between a folding position and an opening position;
the LCD screen is arranged on the hanging rack;
the locking mechanism comprises an th locking part arranged on the bracket and a second locking part arranged on the hanging rack, and the th locking part is detachably locked and matched with the second locking part;
when the th lock is separated from the second lock, the rotating rack drives the th sliding frame to slide along the th sliding section, the second sliding frame slides along the second sliding section, and the folding rack moves from the folding position to the opening position, so that a triangular area is enclosed among the rack, the folding rack and the bracket.
2. The LCD screen splicing module convenient for installation and maintenance of claim 1, wherein the folding frame is parallel to the support frame or the hanging frame when the -th locking part is locked and matched with the second locking part.
3. The LCD screen splicing module convenient for installation and maintenance of claim 2, wherein a tension spring is connected between the th carriage and the bracket, and the tension spring can pull the th carriage to slide along the th sliding section when the th lock is separated from the second lock and the rack is rotated.
4. The LCD screen splicing module convenient for installation and maintenance of claim 2, wherein the sliding stroke of the th carriage is smaller than that of the second carriage.
5. The LCD screen splicing module convenient for installation and maintenance of claim 4, wherein the front end and the rear end of the sliding section are respectively provided with a limiting part and a second limiting part, and the sliding frame slides between the limiting part and the second limiting part.
6. The LCD screen splicing module convenient to install and maintain of claim 4, wherein: the front end and the rear end of the second sliding section are respectively provided with a third limiting part and a fourth limiting part, and the second sliding frame slides between the third limiting part and the fourth limiting part.
7. The LCD screen splicing module convenient for installation and maintenance of claim 6, wherein the -th locking part is fixedly connected to the third limiting part and faces the hanging rack.
8. The LCD screen splicing module convenient for installation and maintenance of claim 1, wherein the back of the LCD screen is provided with at least hanging rods, the hanging rods are fixedly connected with U-shaped hanging pieces, the U-shaped hanging pieces are hung on the hanging rack, and locking pieces are further arranged, and the U-shaped hanging pieces and the hanging rack are locked at through the locking pieces.
9. The LCD screen splicing module convenient for installation and maintenance of claim 1, wherein: the number of the LCD screens is multiple and the LCD screens are arranged at intervals along the height direction of the support.
10. The LCD screen splicing module convenient for installation and maintenance of claim 1, wherein: the locking mechanism adopts a pressing type spring locking structure.
11. The spliced screen of the LCD screen splicing module convenient for installation and maintenance of any in claims 1-10 is characterized in that the spliced screen is formed by splicing a plurality of splicing modules.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910926201.7A CN110738941A (en) | 2019-09-27 | 2019-09-27 | LCD screen splicing module convenient to install and maintain and splicing screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910926201.7A CN110738941A (en) | 2019-09-27 | 2019-09-27 | LCD screen splicing module convenient to install and maintain and splicing screen |
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| Publication Number | Publication Date |
|---|---|
| CN110738941A true CN110738941A (en) | 2020-01-31 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910926201.7A Pending CN110738941A (en) | 2019-09-27 | 2019-09-27 | LCD screen splicing module convenient to install and maintain and splicing screen |
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| CN (1) | CN110738941A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111243447A (en) * | 2020-02-10 | 2020-06-05 | 京东方科技集团股份有限公司 | Spliced display screen |
-
2019
- 2019-09-27 CN CN201910926201.7A patent/CN110738941A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111243447A (en) * | 2020-02-10 | 2020-06-05 | 京东方科技集团股份有限公司 | Spliced display screen |
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