CN217506826U

CN217506826U - LED display screen module convenient to lid after dismouting

Info

Publication number: CN217506826U
Application number: CN202221305570.8U
Authority: CN
Inventors: 黄伯威
Original assignee: Jiangxi Xincaichen Optoelectronic Technology Co ltd; Shenzhen Xincaichen Technology Co ltd
Current assignee: Jiangxi Xincaichen Optoelectronic Technology Co ltd; Shenzhen Xincaichen Technology Co ltd
Priority date: 2022-05-27
Filing date: 2022-05-27
Publication date: 2022-09-27
Anticipated expiration: 2032-05-27

Abstract

The utility model belongs to the technical field of LED shows, a LED display screen module convenient to dismouting back lid is related to, wherein, LED display screen module includes the lamp plate, fixed mounting reaches and sets firmly the back lid in the installation frame at the lamp plate back, one side of back lid is provided with the bolt, the installation frame is provided with the slot in the position that corresponds with the bolt, the opposite side of back lid is provided with the fixed orifices, the fixed orifices is equipped with the shell fragment, the shell fragment links together with the fixed orifices, the installation frame is provided with the hasp in the position that corresponds with the fixed orifices; the bolt is inserted into the slot, and the lock catch is inserted into the fixing hole and is in snap fit with the elastic sheet so as to fixedly connect the rear cover and the mounting frame together; the rear cover has the beneficial effects that the technical problem of troublesome disassembly and assembly of the rear cover is solved, so that the assembly and disassembly operation of the rear cover are simpler, more convenient and quicker, and time and labor are saved.

Description

LED display screen module convenient to lid after dismouting

Technical Field

The utility model relates to a LED shows technical field, especially relates to a LED display screen module convenient to lid behind dismouting.

Background

The LED display screen has high brightness, low power consumption, excellent and stable performance and long service life, and is widely applied to outdoor lamp box advertisements, stage backgrounds, indoor television walls and the like. The LED display screen is generally formed by splicing and combining a plurality of modules. However, the lamp panel and the rear cover of the conventional LED display screen module are generally fixedly connected together by bolts, magnets and the like, and the disassembly and assembly operations are troublesome, time-consuming and labor-consuming.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In view of the above-mentioned shortcoming, not enough of prior art, the utility model provides a LED display screen module convenient to lid behind dismouting, its troublesome technical problem of back lid dismouting of having solved current LED display screen module.

(II) technical scheme

In order to achieve the above object, the utility model discloses a main technical scheme include:

the embodiment of the utility model provides a LED display screen module convenient to dismouting back lid, including the lamp plate, fixed mounting at the lamp plate back the installation frame and with set firmly the back lid in the installation frame, one side of back lid is provided with the bolt, the installation frame is provided with the slot in the position that corresponds with the bolt, the opposite side of back lid is provided with the fixed orifices, the fixed orifices is equipped with the shell fragment, the shell fragment links together with the fixed orifices, the installation frame is provided with the hasp in the position that corresponds with the fixed orifices; the bolt is inserted into the slot, and the lock catch is inserted into the fixing hole and is in snap fit with the elastic sheet so as to fixedly connect the rear cover and the mounting frame together.

The embodiment of the utility model provides a LED display screen module convenient to lid after dismouting, because set up the bolt in one side of lid after, the opposite side is provided with the fixed orifices that has the shell fragment, correspond on the installation frame and set up slot and hasp, during the bolt inserted the slot, the hasp inserts in the fixed orifices with shell fragment cooperation with back lid and installation frame fixed connection together, during the dismantlement, only need press down the shell fragment and make it and hasp separation can dismantle the back lid fast, dismouting easy operation is swift, and is very convenient.

Optionally, the elastic sheet is provided with a first clamping protrusion on the surface contacting with the lock catch, the end surface of the lock catch is provided with a second clamping protrusion, and the first clamping protrusion and the second clamping protrusion are connected together in a buckled manner.

Optionally, the elastic sheet is in a U shape, and one side of the elastic sheet is connected with the fixing hole.

Optionally, the inboard of installation frame is provided with the lamp plate installation ear around the circumference direction of installation frame, and the back lid is provided with the installation breach in the relative position with lamp plate installation ear.

Optionally, the mounting frame is further provided with a positioning column on the inner side, one positioning column is arranged on one side of the lock catch, the other positioning column is arranged on one side of the slot, and the rear cover is provided with a positioning notch at a position opposite to the positioning column.

Optionally, a support beam is further disposed on the mounting frame, and two ends of the support beam are connected to two opposite edges of the mounting frame.

Optionally, the rear cover includes a flange projecting rearward and provided with a reinforcing groove, and a frame fitting portion provided around the flange.

Optionally, a signal socket and a power socket are arranged on the back of the lamp panel side by side, both the signal socket and the power socket are electrically connected with the lamp panel, and the rear cover is provided with an adaptive plugging through hole at a position opposite to the signal socket and the power socket.

(III) advantageous effects

The utility model has the advantages that: the utility model discloses a LED display screen module convenient to lid after dismouting, owing to adopt the slot in one side of installation frame, the opposite side adopts the hasp, sets up the bolt and has the fixed orifices of shell fragment in the relevant position of back lid, and the bolt of back lid inserts in the slot of installation frame, and the shell fragment and the hasp lock of fixed orifices for prior art, it can link together back lid and installation frame buckle, realizes the technological effect of lid after the quick assembly disassembly.

Drawings

Fig. 1 is a schematic front view of an LED display screen module according to an embodiment of the present invention, wherein the rear cover is easy to be disassembled;

fig. 2 is one of the exploded schematic views of the LED display screen module according to the embodiment of the present invention, which is convenient for disassembling and assembling the rear cover;

fig. 3 is a second exploded view (the lamp panel is not shown) of the LED display module according to the embodiment of the present invention, which is convenient for disassembling and assembling the rear cover;

FIG. 4 is a schematic cross-sectional view of the LED display module of FIG. 1 at A-A;

fig. 5 is an enlarged schematic view of B in fig. 4.

[ description of reference ]

1. A rear cover; 11. a bolt; 12. a convex plate; 13. reinforcing the grooves; 14. installing a notch; 15. a spring plate; 151. a first inclined surface; 152. a first clamping surface;

2. a mounting frame; 21. inserting slots; 22. a support beam; 23. locking; 231. a second inclined surface; 232. a second clamping surface; 24. a positioning column; 25. a lamp panel mounting lug;

3. a lamp panel; 31. a capacitor; 32. a signal socket; 33. scanning the chip; 34. a signal amplification chip; 35. scanning the chips in a row; 36. a power supply socket.

Detailed Description

For a better understanding of the present invention, reference will now be made in detail to the present invention, examples of which are illustrated in the accompanying drawings. In the above description, the terms "upper" and "lower" are used with reference to the orientation of fig. 2, the direction of the lamp panel 3 is "front", the direction of the rear cover 1 is "rear", the direction of the elastic piece 15 is "upper", and the direction of the latch 11 is "lower".

The embodiment of the utility model provides a LED display screen module convenient to dismouting back lid, including lamp plate, fixed mounting at the lamp plate back the installation frame and with set firmly the back lid in the installation frame, one side of back lid is provided with the bolt, the installation frame is provided with the slot in the position that corresponds with the bolt, the opposite side of back lid is provided with the fixed orifices, the fixed orifices is equipped with the shell fragment, the shell fragment links together with the fixed orifices, the installation frame is provided with the hasp in the position that corresponds with the fixed orifices; during the bolt inserted the slot, the hasp inserted in the fixed orifices with shell fragment buckle cooperation in order to be in the same place back lid and installation frame fixed connection, solved the technical problem of back lid dismouting troublesome poeration for back lid can quick assembly disassembly, convenient operation is swift.

In order to better understand the above technical solutions, exemplary embodiments of the present invention will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the invention are shown in the drawings, it should be understood that the invention can be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the invention to those skilled in the art.

Referring to fig. 1 to 3, this embodiment provides a LED display screen module convenient to lid behind dismouting, including lamp plate 3, installation frame 2 and back lid 1. Wherein, installation frame 2 fixed mounting is at the back of lamp plate 3, and back lid 1 is installed in installation frame 2. The border position of the downside of back lid 1 is equipped with bolt 11, the inboard edge of installation frame 2 is provided with slot 21 in the position that corresponds with bolt 11, the upside of back lid 1 is provided with the fixed orifices, the fixed orifices is equipped with shell fragment 15, the inboard edge of installation frame 2 is equipped with hasp 23 in the position that corresponds with the fixed orifices, bolt 11 inserts in the slot 21, hasp 23 insert in the fixed orifices with shell fragment 15 snap-fit, with back lid 1 and installation frame 2 fixed connection together.

Further, as shown in fig. 4 and 5, the elastic sheet 15 is U-shaped, one side of the elastic sheet is connected with the fixing hole, the other side of the elastic sheet is provided with a first clamping protrusion, the first clamping protrusion comprises a first inclined surface 151 and a first clamping surface 152, and the first inclined surface 151 is connected with the first clamping surface 152; the end surface of the lock catch 23 is provided with a second clamping protrusion at a position corresponding to the first clamping protrusion, the second clamping protrusion comprises a second inclined surface 231 and a second clamping surface 232, and the second inclined surface 231 is connected with the second clamping surface 232; the first clamping convex and the second clamping convex are connected together in a buckling mode.

Due to the arrangement of the first inclined surface 151 and the second inclined surface 231 which are matched with each other, when the rear cover 1 is installed, the bolt 11 of the rear cover 1 is inserted into the slot 21 of the installation frame 2, the first inclined surface 151 of the first clamping protrusion can easily slide through the second inclined surface of the second clamping protrusion, and the first clamping surface 152 of the first clamping protrusion is abutted with the second clamping surface 232 of the second clamping protrusion, so that the first clamping protrusion and the second clamping protrusion are clamped together, and the rear cover 1 can be fixed on the installation frame 2; when dismantling, owing to set up shell fragment 15, only need push down shell fragment 15 and make the protruding separation of first card and second card can dismantle back lid 1 fast, no matter be the installation or dismantle, the operation is all very simple and convenient, swift, labour saving and time saving.

The number of the fixing holes and the number of the pins 11 are at least one, generally two, and are set according to actual conditions in the production and application process. The shape of the elastic sheet 15 can also be set to other shapes, such as an L shape, as long as the elastic sheet 15 is provided with a first clamping protrusion which can be connected with the lock catch 23 in a buckling manner.

Referring to fig. 2 and 3, the inboard of installation frame 2 is provided with lamp plate installation ear 25 around the circumference direction of installation frame 2, and lamp plate installation ear 25 is provided with the through-hole. The connection mode of the mounting frame 2 and the lamp panel 3 is not limited, and may be various existing connection modes, such as bolt connection. The rear cover 1 is provided with an installation notch 14 at a position corresponding to the lamp panel installation lug 25, so that the lamp panel installation lug 25 is exposed, and the disassembly and assembly operation is more convenient.

As shown in fig. 2 and 3, in order to quickly position the rear cover 1 on the mounting frame 2, two positioning posts 24 are further disposed on the inner side of the mounting frame 2, one positioning post 24 is disposed on one side of the lock catch 23, the other positioning post 24 is disposed on one side of the slot 21, and the rear cover 1 is provided with a positioning notch at a position opposite to the positioning post 24. The number of positioning columns 24 can be set according to actual needs.

A support beam 22 is further arranged on the mounting frame 2, and the support beam 22 comprises a transverse beam and a vertical beam which are transversely arranged and connected together. The two ends of the support beam 22 are connected to the opposite edges of the mounting frame 2. The number of the support beams 22 is not limited. The back of supporting beam 22 is provided with the constant head tank, and back lid 1 is equipped with the location arch of matching in the position that corresponds with the constant head tank, the location operation of back lid 1 and installation frame 2 of being convenient for.

As shown in fig. 2, the rear cover 1 includes a convex plate 12 and a frame fitting portion provided around the convex plate 12, which are connected together. The convex plate 12 protrudes backward and is not on the same plane with the frame fitting part, and the back of the convex plate 12 is provided with a reinforcing groove 13.

Referring to fig. 2, the front surface of the lamp panel 3 is attached with an LED lamp, the back surface of the lamp panel 3 is provided with a signal socket 32 and a power socket 36 side by side, both the signal socket 32 and the power socket 36 are electrically connected with the lamp panel 3, and the rear cover 1 is provided with a through hole at a position opposite to the signal socket 32 and the power socket 36. The back of the lamp panel 3 is provided with a plurality of columns of row scanning chips 35 and a row of row scanning chips 33 side by side, and is provided with a plurality of signal amplification chips 34 and a plurality of capacitors 31.

In the description of the present invention, it is to be understood that the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implying any number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium; either as communication within the two elements or as an interactive relationship of the two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present application, unless otherwise expressly stated or limited, a first feature may be "on" or "under" a second feature, and the first and second features may be in direct contact, or the first and second features may be in indirect contact via an intermediate. Also, a first feature "on," "above," and "over" a second feature may be directly on or obliquely above the second feature, or simply mean that the first feature is at a higher level than the second feature. A first feature "under," "beneath," and "under" a second feature may be directly under or obliquely under the second feature, or may simply mean that the first feature is at a lower level than the second feature.

In the description herein, the description of the terms "one embodiment," "some embodiments," "an embodiment," "an example," "a specific example" or "some examples" or the like, means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.

While embodiments of the present invention have been shown and described, it is to be understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that modifications, alterations, substitutions and variations may be made to the above embodiments by those of ordinary skill in the art without departing from the scope of the present invention.

Claims

1. The LED display screen module is characterized by comprising a lamp panel (3), an installation frame (2) fixedly installed on the back face of the lamp panel (3) and a rear cover (1) fixedly arranged in the installation frame (2), wherein a bolt (11) is arranged on one side of the rear cover (1), an insertion slot (21) is formed in the position, corresponding to the bolt (11), of the installation frame (2), a fixing hole is formed in the other side of the rear cover (1), an elastic sheet (15) is arranged in the fixing hole, the elastic sheet (15) is connected with the fixing hole, and a lock catch (23) is arranged in the position, corresponding to the fixing hole, of the installation frame (2); the bolt (11) is inserted into the slot (21), and the lock catch (23) is inserted into the fixing hole and is in snap fit with the elastic sheet (15) so as to fixedly connect the rear cover (1) and the mounting frame (2) together.

2. The LED display screen module convenient to dismouting back lid of claim 1, characterized in that: the elastic sheet (15) is provided with a first clamping protrusion on one side contacting with the lock catch (23), the end face of the lock catch (23) is provided with a second clamping protrusion, and the first clamping protrusion and the second clamping protrusion are connected together in a buckled mode.

3. The LED display screen module convenient to dismouting back lid of claim 2, characterized in that: the elastic sheet (15) is U-shaped, and one side of the elastic sheet is connected with the fixing hole.

4. The LED display screen module convenient to dismouting back lid of claim 3, characterized in that: the inboard of installation frame (2) centers on the circumference direction of installation frame (2) is provided with lamp plate installation ear (25), back lid (1) with the relative position of lamp plate installation ear (25) is provided with installation breach (14).

5. The LED display screen module convenient to dismouting back lid of claim 4, characterized in that: the inner side of the mounting frame (2) is further provided with positioning columns (24), one of the positioning columns (24) is arranged on one side of the lock catch (23), the other positioning column (24) is arranged on one side of the slot (21), and a positioning notch is formed in the position, opposite to the positioning column (24), of the rear cover (1).

6. The LED display screen module convenient to dismouting back lid of claim 5, characterized in that: the mounting frame (2) is further provided with a supporting beam (22), and two ends of the supporting beam (22) are connected with two opposite edges of the mounting frame (2).

7. The LED display screen module convenient to dismouting back lid of claim 6, characterized in that: the rear cover (1) comprises a convex plate (12) and a frame matching part arranged around the convex plate (12), wherein the convex plate (12) protrudes backwards, and a reinforcing groove (13) is formed in the convex plate.

8. The LED display screen module convenient for dismounting and mounting the rear cover as claimed in any one of claims 1 to 7, wherein: the back of lamp plate (3) is provided with signal socket (32) and power socket (36) side by side, signal socket (32) with power socket (36) all with lamp plate (3) electricity is connected, back lid (1) is in signal socket (32) with the position that power socket (36) is relative is equipped with the plug-in through-hole of adaptation.