CN218896852U

CN218896852U - Aviation plug-in and LED box with same

Info

Publication number: CN218896852U
Application number: CN202223038781.2U
Authority: CN
Inventors: 李炳锋; 林香; 张日东
Original assignee: Shenzhen Leyard Optoelectronic Co Ltd
Current assignee: Shenzhen Leyard Optoelectronic Co Ltd
Priority date: 2022-11-15
Filing date: 2022-11-15
Publication date: 2023-04-21
Anticipated expiration: 2032-11-15

Abstract

The utility model provides an aviation plug-in and an LED box body with the same, wherein the aviation plug-in comprises: the female seat comprises a first seat body and a plug hole arranged on the first seat body; the male seat comprises a second seat body, a plugging needle which is arranged on the second seat body and can be plugged with the plugging hole in a matching way, and a connecting lug which is arranged on the second seat body; the male seat is connected to the bracket through a fastener penetrating through the connecting insert and the bracket, wherein the connecting insert is of a columnar structure, and the axis of the connecting insert is perpendicular to the axis of the inserting hole; and the connecting wire is connected between the female seat and the male seat. The technical scheme of the application can effectively solve the problem of inconvenient operation during the installation of the male seat in the related technology.

Description

Aviation plug-in and LED box with same

Technical Field

The utility model relates to the technical field of LED display, in particular to an aviation plug-in and an LED box body with the same.

Background

In the related art, an avionics module penetrating a bracket of an LED box in a length direction or a width direction is generally provided inside the LED box to perform power cascading between adjacent LED boxes.

At present, the public seat of the aviation plug-in the LED box on the market is generally connected on the frame of a bracket through a fastener, the installation direction of the fastener is parallel to the display surface of the LED box, the operation space for an operator to screw the fastener is limited, and the operation is easy to touch an LED module or other structural members arranged in the LED box, so that the operation is inconvenient.

Disclosure of Invention

The utility model mainly aims to provide an aviation plug and an LED box with the same, so as to solve the problem of inconvenient operation during installation of a male seat in the related art.

In order to achieve the above object, according to one aspect of the present utility model, there is provided an air card for an LED housing, which is attached to a bracket of the LED housing, the air card comprising: the female seat comprises a first seat body and a plug hole arranged on the first seat body; the male seat comprises a second seat body, a plugging needle which is arranged on the second seat body and can be plugged with the plugging hole in a matching way, and a connecting lug which is arranged on the second seat body; the male seat is connected to the bracket through a fastener penetrating through the connecting insert and the bracket, wherein the connecting insert is of a columnar structure, and the axis of the connecting insert is perpendicular to the axis of the inserting hole; and the connecting wire is connected between the female seat and the male seat.

Further, the connecting insert is provided with a first connecting hole penetrating the connecting insert in the axial direction.

Further, the first connection bore comprises a first bore section and a second bore section, the radial dimension of the first bore section being greater than the radial dimension of the second bore section.

Further, the connecting lug is provided with a mounting hole penetrating through the connecting lug, and the connecting insert is arranged in the mounting hole.

Further, the connecting insert is arranged in the mounting hole in an interference mode, the connecting insert comprises a first cylinder section, a second cylinder section and a third cylinder section which are sequentially arranged, the radial size of the first cylinder section is larger than that of the second cylinder section, and the radial size of the third cylinder section is larger than that of the second cylinder section.

Further, a knurling structure is arranged on the outer side face of the connecting insert.

According to another aspect of the utility model, there is provided an LED housing comprising a bracket, an LED module connected to the front side of the bracket, and a navigation plug-in connected to the bracket, wherein the navigation plug-in is the navigation plug-in.

Further, the support comprises a frame body and a connecting beam arranged in the frame body, a yielding space for the LED module and the aviation plug-in to pass through is formed between the frame body and the connecting beam, the support further comprises a turnover plate connected with the frame body and extending towards the center direction of the frame body, and the aviation plug-in is connected to the front side of the turnover plate.

According to another aspect of the utility model, an LED box is provided, which comprises a bracket and a navigation plug-in unit connected to the bracket, wherein the navigation plug-in unit is the navigation plug-in unit, and a positioning column matched with the first hole section in a positioning way is arranged on the bracket.

Further, a second connecting hole penetrating through the positioning column along the axial direction is formed in the positioning column, the radial size of the second connecting hole is larger than that of the second hole section, the fastening piece is a connecting screw penetrating through the second hole section and the second connecting hole and matched with the second hole Duan Luowen, and the connecting screw is in abutting fit with the end face, far away from the connecting insert, of the positioning column; or, be provided with the second connecting hole on the reference column, the radial dimension of second connecting hole is less than the radial dimension of second hole section, and the fastener is worn to locate second hole section and second connecting hole and with second connecting hole screw thread fit's connecting screw, connecting screw and the terminal surface that the connecting mold insert was kept away from the reference column support the cooperation or with the terminal surface that the connecting lug kept away from the reference column support the cooperation.

By applying the technical scheme of the utility model, as the male seat and the female seat of the aviation plug are generally injection molding pieces, the male seat is provided with the connecting insert for connecting with the bracket, so that the connection tightness can be ensured. Specifically, the axis of the connecting insert is perpendicular to the axis of the inserting hole, namely, the axis of the connecting insert is perpendicular to the display surface of the LED box (specifically, the plane where the front surface of the LED module of the LED box is located), when assembling between the male seat and the bracket, an operator can hold a tool to screw a fastener (specifically, a screw) on the outer side of the LED box, the operation space is large, the fastener is easier to screw in place, and the connection effect is ensured. Therefore, the technical scheme of the application can effectively solve the problem of inconvenient operation during the installation of the male seat in the related technology.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model. In the drawings:

fig. 1 shows a schematic perspective view of an embodiment of an air insert according to the utility model;

FIG. 2 shows a schematic cross-sectional view of the connecting insert of the air insert of FIG. 1;

FIG. 3 shows a side view of the connecting insert of FIG. 2;

fig. 4 shows a schematic front view of an embodiment of an LED housing according to the utility model; and

fig. 5 shows a schematic cross-sectional view of a part of the structure of the LED housing of fig. 4.

Wherein the above figures include the following reference numerals:

10. an LED box; 11. a bracket; 111. a frame; 112. a connecting beam; 113. a space for giving way; 114. a folded plate is turned over; 115. positioning columns; 20. a female seat; 21. a first base; 30. a male seat; 31. a second seat body; 32. a plugging needle; 33. a connecting lug; 40. connecting the insert; 41. a first connection hole; 411. a first bore section; 412. a second bore section; 42. a first column section; 43. a second column section; 44. a third column section; 45. a knurling structure; 50. a fastener; 60. and (5) connecting wires.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. The following description of at least one exemplary embodiment is merely exemplary in nature and is in no way intended to limit the utility model, its application, or uses. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

As shown in fig. 1 and 4, the air plug-in unit of the LED box of the present embodiment is connected to the bracket 11 of the LED box 10, and the air plug-in unit includes: female mount 20, male mount 30, connecting insert 40, and connecting wire 60. The female base 20 includes a first base 21 and a plug hole disposed on the first base 21; the male seat 30 comprises a second seat body 31, a plugging needle 32 which is arranged on the second seat body 31 and can be plugged with the plugging hole in a matching way, and a connecting lug 33 which is arranged on the second seat body 31; the connecting insert 40 is arranged on the connecting lug 33, and the male seat 30 is connected to the bracket 11 through a fastener 50 penetrating through the connecting insert 40 and the bracket 11, wherein the connecting insert 40 is of a columnar structure, and the axis of the connecting insert 40 is perpendicular to the axis of the inserting hole; the connection line 60 is connected between the female socket 20 and the male socket 30.

By applying the technical solution of this embodiment, since the male socket 30 and the female socket 20 of the navigation plug-in are generally injection molding members (the connection tightness may be affected by slipping and the like when the fastener is directly connected with the injection molding members), the connection insert 40 for connecting with the bracket 11 is provided on the male socket 30, so as to ensure the connection tightness. Specifically, the axis of the connecting insert 40 is perpendicular to the axis of the plugging hole, that is, the axis of the connecting insert 40 is perpendicular to the display surface of the LED box 10 (specifically, the plane where the front surface of the LED module of the LED box 10 is located), when assembling between the male socket 30 and the bracket 11, an operator can grip a tool on the outer side of the LED box 10 to screw the fastener 50 (specifically, a screw), so that the operation space is large, the fastener 50 is easier to screw in place, and the connection effect is ensured. Therefore, the technical scheme of the embodiment can effectively solve the problem of inconvenient operation during the installation of the male seat in the related technology.

Specifically, in the present embodiment, the structure of the navigation insert other than the connecting insert 40 is made by integral injection molding. The connecting insert 40 may be machined from copper or aluminum or the like.

As shown in fig. 1 and 2, the connecting insert 40 is provided with a first connecting hole 41 penetrating the connecting insert 40 in the axial direction. When the male socket 30 is connected to the bracket 11, the fastener 50 may be screwed into the connecting insert 40 from the first end, or the fastener 50 may be screwed into the connecting insert 40 from the second end, so that maintenance of the air insert may be performed from the front side of the LED housing 10, or from the rear side of the LED housing 10.

As shown in fig. 1, 2 and 4, the first connection hole 41 includes a first hole section 411 and a second hole section 412, and the radial dimension of the first hole section 411 is greater than the radial dimension of the second hole section 412. When the male seat 30 and the bracket 11 are connected, the first hole section 411 and the connecting structure (such as the positioning column 115 on the bracket 11) on the bracket 11 can be inserted to perform preliminary positioning, so that the subsequent fastening operation is convenient.

Specifically, in the present embodiment, the length of the first aperture section 411 is between 1.5mm and 2 mm.

As shown in fig. 1 and 5, the attachment lug 33 is provided with a mounting hole penetrating the attachment lug 33, and the attachment insert 40 is provided in the mounting hole. When the male socket 30 and the bracket 11 are connected, the fastener 50 can be screwed in from the first end of the connecting insert 40 or the fastener 50 can be screwed in from the second end of the connecting insert 40, so that a worker can choose to maintain the aviation plug from the front side of the LED box 10 or the rear side of the LED box 10 according to the installation environment on site, the flexibility is high, and the installation device can adapt to various installation scenes.

As shown in fig. 2, the connection insert 40 is disposed in the mounting hole with interference, and the connection insert 40 includes a first cylinder section 42, a second cylinder section 43, and a third cylinder section 44 disposed in this order, wherein a radial dimension of the first cylinder section 42 is greater than a radial dimension of the second cylinder section 43, and a radial dimension of the third cylinder section 44 is greater than a radial dimension of the second cylinder section 43. Specifically, when the assembly between the connecting insert 40 and the male base 30 is performed, the connecting insert 40 is pressed into the mounting hole of the connecting lug 33 using a corresponding die. The connecting insert 40 is arranged into a three-section structure, so that two oppositely arranged step surfaces are formed at the middle part of the connecting insert, and when the connecting insert 40 has a trend of moving relative to the mounting hole, one step surface can be stopped with the inner wall of the mounting hole, so that the connecting insert 40 is prevented from falling out of the mounting hole.

Specifically, in the present embodiment, the connecting insert 40 is in a cylindrical configuration, the outer diameters of the first cylinder section 42 and the third cylinder section 44 are between 6mm and 7mm, and the outer diameter of the second cylinder section 43 is between 5mm and 6 mm. The second hole section 412 is provided with an inner tooth of M3 or M4.

As shown in fig. 3, the outer side of the connecting insert 40 is provided with knurling 45. Specifically, in the present embodiment, the knurling structures 45 are a plurality of teeth that are disposed at intervals along the circumferential direction of the connecting insert 40, and can increase the friction between the connecting insert 40 and the mounting hole on the connecting lug 33, so as to avoid the connecting insert 40 rotating relative to the mounting hole. Of course, in embodiments not shown in the figures, the knurling may be other forms of pattern as long as the roughness of the outer side wall of the connecting insert 40 can be increased.

The application also provides an LED box 10, which comprises a bracket 11, an LED module connected to the front side of the bracket 11 and an aviation plug-in unit connected to the bracket 11, wherein the aviation plug-in unit is the aviation plug-in unit. The above-mentioned aviation plug-in can effectively solve the problem of inconvenient operation when installing the public seat in the related art, and the LED box 10 with the above-mentioned aviation plug-in also has the above-mentioned advantage.

As shown in fig. 4, the bracket 11 includes a frame 111 and a connection beam 112 disposed in the frame 111, a space 113 for allowing the LED module and the avionic card to pass through is formed between the frame 111 and the connection beam 112, the bracket 11 further includes a turnover plate 114 connected to the frame 111 and extending toward the center of the frame 111, and the avionic card is connected to the front side of the turnover plate 114. And a yielding space 113 for the LED module and the aviation plug to pass through is formed between the frame 111 and the connecting beam 112, so that when the LED box 10 is maintained, a worker can choose to maintain the LED box 10 before or after according to the installation condition, and the flexibility is high. The aviation plug-in is connected in the front side of turning over board 114, and turning over board 114 is on a parallel with the display surface of LED box 10, and the axis of connecting mold insert 40 and fastener 50 is perpendicular to the display surface of LED box, when carrying out the connection between public seat 30 and turning over board 114, operating personnel can grip the instrument in the outside of LED box 10 and screw up fastener 50, and operating space is great for fastener 50 is screwed in place more easily, guarantees the connection effect.

As shown in fig. 4 and 5, the bracket 11 is provided with a positioning post 115 that is positioned to mate with the first hole section 411. When the male seat 30 is mounted on the bracket 11, the first hole section 411 and the positioning column 115 can be inserted and connected to perform preliminary positioning, so that subsequent fastening operation is facilitated.

Specifically, in the present embodiment, the number of the connecting lugs 33, the connecting inserts 40 and the positioning posts 115 is two, and the two connecting lugs 33 are respectively disposed on two sides of the second seat 31.

Common maintenance modes of the LED box body comprise front maintenance and rear maintenance, wherein the front maintenance and the rear maintenance are different in requirements on accessories, the current commercial aviation plug-in units generally only can be subjected to front maintenance and cannot be subjected to rear maintenance, and for use scenes in which the rear maintenance can only be performed, the aviation plug-in units cannot be replaced in time after being damaged, so that the display effect is affected. The embodiment of the aviation plug can be connected with the positioning column with the second connecting holes with different sizes so as to realize front maintenance or rear maintenance of the aviation plug, and a worker can select according to the installation environment of the LED box body.

Specifically, in the embodiment of the LED box of the present application, the positioning post 115 is provided with a second connecting hole penetrating through the positioning post 115 along the axial direction, the radial dimension of the second connecting hole is greater than that of the second hole section 412, and the fastener 50 is a connecting screw (may be a self-tapping screw) penetrating through the second hole section 412 and the second connecting hole and in threaded engagement with the second hole section 412, and the connecting screw is in abutting engagement with the end surface of the positioning post 115 away from the connecting insert 40. By applying the technical scheme of the embodiment, the connecting screw can be installed from the rear side of the bracket 11 so as to realize the connection between the male seat 30 and the bracket 11.

In an embodiment not shown in the figures, it is also possible to mount a connection screw from the front side of the bracket to achieve the connection between the male seat and the bracket. Specifically, be provided with the second connecting hole on the reference column, the radial dimension of second connecting hole is less than the radial dimension of second hole section, and the fastener is worn to locate second hole section and second connecting hole and with second connecting hole screw thread fit's connecting screw, connecting screw and the terminal surface butt cooperation that the reference column was kept away from to the connection mold insert or with the terminal surface butt cooperation that the lug kept away from the reference column.

In the description of the present utility model, it should be understood that the azimuth or positional relationships indicated by the azimuth terms such as "front, rear, upper, lower, left, right", "lateral, vertical, horizontal", and "top, bottom", etc., are generally based on the azimuth or positional relationships shown in the drawings, merely to facilitate description of the present utility model and simplify the description, and these azimuth terms do not indicate and imply that the apparatus or elements referred to must have a specific azimuth or be constructed and operated in a specific azimuth, and thus should not be construed as limiting the scope of protection of the present utility model; the orientation word "inner and outer" refers to inner and outer relative to the contour of the respective component itself.

In addition, the terms "first", "second", etc. are used to define the components, and are only for convenience of distinguishing the corresponding components, and the terms have no special meaning unless otherwise stated, and therefore should not be construed as limiting the scope of the present utility model.

The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. An avionics component of an LED box, connected to a support (11) of the LED box (10), characterized in that it comprises:

the female seat (20) comprises a first seat body (21) and a plug hole arranged on the first seat body (21);

the male seat (30) comprises a second seat body (31), a plug pin (32) which is arranged on the second seat body (31) and can be matched and plugged with the plug hole, and a connecting lug (33) which is arranged on the second seat body (31);

the male seat (30) is connected to the bracket (11) through a fastener (50) penetrating through the connecting insert (40) and the bracket (11), the connecting insert (40) is of a columnar structure, and the axis of the connecting insert (40) is perpendicular to the axis of the inserting hole;

and a connecting wire (60) connected between the female seat (20) and the male seat (30).

2. Aeronautical insert according to claim 1, wherein the connecting insert (40) is provided with a first connecting hole (41) extending through the connecting insert (40) in axial direction.

3. Aeronautical insert according to claim 2, wherein the first connection hole (41) comprises a first hole section (411) and a second hole section (412), the radial dimension of the first hole section (411) being greater than the radial dimension of the second hole section (412).

4. Aeronautical insert according to claim 2, wherein the connection lugs (33) are provided with mounting holes through the connection lugs (33), the connection inserts (40) being provided in the mounting holes.

5. The aerospace insert according to claim 4, wherein the connection insert (40) is arranged in the mounting hole with interference, the connection insert (40) comprising a first cylinder section (42), a second cylinder section (43) and a third cylinder section (44) arranged in sequence, wherein the radial dimension of the first cylinder section (42) is larger than the radial dimension of the second cylinder section (43), and the radial dimension of the third cylinder section (44) is larger than the radial dimension of the second cylinder section (43).

6. Aeronautical insert according to any of claims 1 to 5, wherein a knurled structure (45) is provided on the outer lateral surface of the connecting insert (40).

7. LED housing comprising a support (11), an LED module connected to the front side of the support (11) and a navigation plug-in connected to the support (11), characterized in that the navigation plug-in is a navigation plug-in according to any one of claims 1 to 6.

8. The LED box according to claim 7, characterized in that the bracket (11) comprises a frame (111) and a connecting beam (112) arranged in the frame (111), a yielding space (113) for the LED module and the aviation plug to pass through is formed between the frame (111) and the connecting beam (112), the bracket (11) further comprises a turnover plate (114) connected with the frame (111) and extending towards the central direction of the frame (111), and the aviation plug is connected to the front side of the turnover plate (114).

9. The LED box comprises a support (11) and an aeronautical plug-in unit connected to the support (11), and is characterized in that the aeronautical plug-in unit is the aeronautical plug-in unit according to claim 3, and a positioning column (115) matched with the first hole section (411) in a positioning manner is arranged on the support (11).

10. The LED package of claim 9, wherein the LED package is configured to receive the LED package,

the positioning column (115) is provided with a second connecting hole penetrating through the positioning column (115) along the axial direction, the radial size of the second connecting hole is larger than that of the second hole section (412), the fastener (50) is a connecting screw penetrating through the second hole section (412) and the second connecting hole and in threaded fit with the second hole section (412), and the connecting screw is in abutting fit with the end face, far away from the connecting insert (40), of the positioning column (115); or alternatively, the process may be performed,

the positioning column (115) is provided with a second connecting hole, the radial size of the second connecting hole is smaller than that of the second hole section (412), the fastener (50) is a connecting screw penetrating through the second hole section (412) and the second connecting hole and in threaded fit with the second connecting hole, and the connecting screw is in abutting fit with the end face of the connecting insert (40) away from the positioning column (115) or in abutting fit with the end face of the connecting lug (33) away from the positioning column (115).