CN212809661U - LED display screen fixing structure - Google Patents
LED display screen fixing structure Download PDFInfo
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- CN212809661U CN212809661U CN202022170436.9U CN202022170436U CN212809661U CN 212809661 U CN212809661 U CN 212809661U CN 202022170436 U CN202022170436 U CN 202022170436U CN 212809661 U CN212809661 U CN 212809661U
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Abstract
The utility model discloses a LED display screen fixed knot constructs, including mounting bracket and a plurality of display piece, set up a plurality ofly on the mounting bracket and display piece matched with installation cavity, every all rotate through the body of rod on the display piece and install a plurality of dead levers, set up a plurality ofly on the mounting bracket and body of rod matched with groove one, and the length of the groove length more than or equal to dead lever of groove one, and the width more than or equal to dead lever of groove one, and groove one is linked together with corresponding installation cavity, every all there are two pinion racks, every through limit structure slidable mounting in the installation cavity all rotate in the installation cavity and install a plurality of positioning seats, and the positioning seat meshes with corresponding pinion rack mutually, and installs location structure between positioning seat and the corresponding dead lever. Has the advantages that: the display block is simple and convenient to fix on the mounting frame, and the display block and the mounting frame can be fixed by applying a rotating force to the corresponding knob after being attached, so that time and labor are saved.
Description
Technical Field
The utility model relates to a display screen technical field especially relates to a LED display screen fixed knot constructs.
Background
The LED display screen is current common device, especially in many exhibition centers, and the corresponding exhibition information of people's show in the exhibition room through the LED display screen of big screen in the exhibition center, and the LED display screen of this kind of big screen is formed (fixed on the mounting bracket) by the display block concatenation combination of a plurality of fritters, but current big screen LED display screen exists that the fixed operation of display block on the mounting bracket is comparatively loaded down with trivial details, the serious weak point of dismouting inefficiency.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problem of proposing in the background art, and the LED display screen fixed knot who proposes constructs.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a LED display screen fixed knot constructs, includes mounting bracket and a plurality of display piece, set up a plurality ofly on the mounting bracket and display piece matched with installation cavity, every all rotate through the body of rod on the display piece and install a plurality of dead levers, set up a plurality ofly on the mounting bracket with body of rod matched with groove one, and the length of the groove length more than or equal to dead lever of groove one, and the width more than or equal to dead lever of groove one, and groove one is linked together with corresponding installation cavity, every all there are two pinion racks, every through limit structure slidable mounting in the installation cavity all rotate in the installation cavity and install a plurality of positioning seats, and the positioning seat meshes with corresponding pinion rack mutually, and installs location structure between positioning seat and the corresponding dead lever, install synchronizing structure between mounting bracket and the corresponding two pinion racks.
In foretell LED display screen fixed knot constructs, a plurality of spacing sliders of limit structure and a spacing spout are constituteed, two a spacing spout has all been seted up to the pinion rack one side of keeping away from the display piece, and spacing spout is the echelonment, fixed mounting has a plurality of spacing sliders with spacing spout matched with in the mounting bracket.
In an aforementioned fixing structure for an LED display screen, the positioning structure is composed of a square groove and a square block, each of the square grooves is disposed on one side of the positioning seat close to the display block, and each of the fixing rods is fixedly mounted with the square block matched with the square groove.
In foretell LED display screen fixed knot constructs, the synchronization structure comprises a groove two, a knob, a pivot and a gear, a plurality of grooves two have been seted up on the mounting bracket, and groove two is linked together with corresponding installation cavity, every all rotate on the groove two and install a knob, every equal fixed mounting has a pivot on the knob, and the one end that the knob was kept away from in the pivot passes groove two and fixed mounting has the gear, and the gear meshes with two pinion racks mutually simultaneously.
In the fixing structure of the LED display screen, each end of the knob, which is far away from the rotating shaft, is provided with a cross-shaped groove.
Compared with the prior art, the utility model discloses the advantage lies in:
1: the display block is simple and convenient to fix on the mounting frame, and the display block and the mounting frame can be fixed by applying a rotating force to the corresponding knob after being attached, so that time and labor are saved.
2: utilize the cooperation of a gear, two pinion racks, a plurality of positioning seat and a plurality of dead lever to use, can make the fixed operation of display block on the mounting bracket more firm.
Drawings
Fig. 1 is a schematic structural view of a fixing structure of an LED display screen according to the present invention;
FIG. 2 is an enlarged view of the structure of part A in FIG. 1;
FIG. 3 is an enlarged view of the structure of part B in FIG. 2;
fig. 4 is a side view of the structure of the mount section of fig. 1.
In the figure: 1 mounting bracket, 2 show piece, 3 installation cavity, 4 body of rod, 5 dead levers, 6 groove one, 7 spacing slider, 8 spacing spout, 9 pinion rack, 10 positioning seats, 11 square groove, 12 square piece, 13 groove two, 14 knobs, 15 pivots, 16 gears.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Referring to fig. 1-4, an LED display screen fixing structure comprises an installation frame 1 and a plurality of display blocks 2, wherein the installation frame 1 is provided with a plurality of installation cavities 3 matched with the display blocks 2, each display block 2 is rotatably provided with a plurality of fixing rods 5 through a rod body 4, the installation frame 1 is provided with a plurality of grooves 6 matched with the rod body 4,
the above is noteworthy for the following two points:
1. the length of the first groove 6 is larger than or equal to the length of the fixing rod 5, the width of the first groove 6 is larger than or equal to the width of the fixing rod 5, and the first groove 6 is communicated with the corresponding mounting cavity 3.
2. A thin rubber pad can be fixedly mounted on the outer wall of the display block 2, so that the display block 2 can be attached to each other in a splicing mode.
Two toothed plates 9 are slidably mounted in each mounting cavity 3 through a limiting structure;
the above is noteworthy from the following points:
1. a plurality of limiting slide blocks 7 of limiting structure and a limiting sliding groove 8 are formed, one side of the two toothed plates 9 far away from the display block 2 is provided with the limiting sliding groove 8, the limiting sliding groove 8 is in a ladder shape, and a plurality of limiting slide blocks 7 matched with the limiting sliding groove 8 are fixedly mounted in the mounting rack 1.
2. The limiting sliders 7 fixed in each mounting frame 1 are arranged in two vertical rows, as can be clearly seen from the attached figure 4 in the specification.
3. The groove length of the limiting sliding groove 8 is equal to the length of the toothed plate 9, so that the requirement for the movement of the toothed plate 9 is met while a plurality of limiting sliding blocks 7 are arranged, and the stability of the toothed plate 9 in the moving process is improved.
A plurality of positioning seats 10 are rotatably mounted in each mounting cavity 3, the positioning seats 10 are meshed with the corresponding toothed plates 9, and a positioning structure is mounted between each positioning seat 10 and the corresponding fixing rod 5;
the above is noteworthy: location structure comprises a square groove 11, a square piece 12, and a square groove 11 has all been seted up to one side that every positioning seat 10 is close to display block 2, and equal fixed mounting has the square piece 12 with square groove 11 matched with on every dead lever 5.
A synchronous structure is arranged between the mounting rack 1 and the two corresponding toothed plates 9;
the above is noteworthy for the following two points:
1. the synchronous structure comprises a second groove 13, a knob 14, a rotating shaft 15 and a gear 16, a plurality of second grooves 13 are formed in the mounting frame 1, the second grooves 13 are communicated with the corresponding mounting cavity 3, the knob 14 is rotatably mounted on each second groove 13, the rotating shaft 15 is fixedly mounted on each knob 14, one end, far away from the knob 14, of the rotating shaft 15 penetrates through the second grooves 13 and is fixedly mounted with the gear 16, and the gear 16 is meshed with the two toothed plates 9 simultaneously.
2. One end of each knob 14, which is far away from the rotating shaft 15, is provided with a cross-shaped groove; the cross-shaped recess is provided to facilitate rotation of the knob 14 by a tool (e.g., a cross-shaped tool, a linear tool).
Further, unless otherwise specifically stated or limited, the above-described fixed connection is to be understood in a broad sense, and may be, for example, welded, glued, or integrally formed as is conventional in the art.
In the utility model, when the display block 2 is spliced and installed, the fixing rod 5 is firstly in a horizontal state, and then the display block 2 is close to the installation frame 1, so that the fixing rod 5 passes through the corresponding first groove 6, and attention is paid to the position, and the cross-shaped groove formed on the knob 14 is in a horizontal state at the moment;
after the dead lever 5 passes through groove 6, its square block 12 of fixed connection can block to corresponding positioning seat 10, then apply a turning force to knob 14, knob 14 rotates and drives gear 16 through pivot 15 and rotate, gear 16 rotates and drives two pinion rack 9 motions in opposite directions (being close to each other or keeping away from each other) of meshing with it, pinion rack 9 removes and drives the positioning seat 10 rotation of meshing with it, positioning seat 10 rotates and can drive dead lever 5 through square block 12 and rotate, it crosses with groove 6 to make dead lever 5 through the rotation of dead lever 5, thereby realize the fixed operation of display block 2 on mounting bracket 1.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (5)
1. The utility model provides a LED display screen fixed knot constructs, includes mounting bracket (1) and a plurality of display block (2), its characterized in that, set up a plurality ofly on mounting bracket (1) and display block (2) matched with installation cavity (3), every all install a plurality of dead lever (5) through body of rod (4) rotation on display block (2), set up a plurality ofly on mounting bracket (1) and body of rod (4) matched with groove one (6), and the groove length more than or equal to the length of dead lever (5) of groove one (6), and the width more than or equal to the width of dead lever (5) of groove one (6), and groove one (6) are linked together with corresponding installation cavity (3), every all there are two pinion rack (9) through limit structure slidable mounting in installation cavity (3), every all rotate in installation cavity (3) and install a plurality of positioning seats (10), and positioning seat (10) mesh with corresponding pinion rack (9), and a positioning structure is arranged between the positioning seat (10) and the corresponding fixing rod (5), and a synchronous structure is arranged between the mounting rack (1) and the corresponding two toothed plates (9).
2. The LED display screen fixing structure according to claim 1, wherein the limiting structure is composed of a plurality of limiting sliding blocks (7) and a limiting sliding groove (8), one side of each of the two toothed plates (9) away from the display block (2) is provided with one limiting sliding groove (8), the limiting sliding grooves (8) are stepped, and a plurality of limiting sliding blocks (7) matched with the limiting sliding grooves (8) are fixedly installed in the mounting rack (1).
3. The LED display screen fixing structure according to claim 1, wherein the positioning structure comprises a square groove (11) and a square block (12), one side of each positioning seat (10) close to the display block (2) is provided with a square groove (11), and each fixing rod (5) is fixedly provided with a square block (12) matched with the square groove (11).
4. The LED display screen fixing structure according to claim 1, wherein the synchronizing structure is composed of a second groove (13), a knob (14), a rotating shaft (15) and a gear (16), the mounting frame (1) is provided with the second grooves (13), the second grooves (13) are communicated with the corresponding mounting cavity (3), each second groove (13) is rotatably provided with the knob (14), each knob (14) is fixedly provided with the rotating shaft (15), one end of the rotating shaft (15), far away from the knob (14), penetrates through the second grooves (13) and is fixedly provided with the gear (16), and the gear (16) is meshed with the two toothed plates (9) simultaneously.
5. The LED display screen fixing structure according to claim 4, wherein one end of each knob (14) far away from the rotating shaft (15) is provided with a cross-shaped groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022170436.9U CN212809661U (en) | 2020-09-28 | 2020-09-28 | LED display screen fixing structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022170436.9U CN212809661U (en) | 2020-09-28 | 2020-09-28 | LED display screen fixing structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212809661U true CN212809661U (en) | 2021-03-26 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022170436.9U Active CN212809661U (en) | 2020-09-28 | 2020-09-28 | LED display screen fixing structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212809661U (en) |
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2020
- 2020-09-28 CN CN202022170436.9U patent/CN212809661U/en active Active
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