CN216849168U

CN216849168U - Adapter plate of LED display device and LED display device

Info

Publication number: CN216849168U
Application number: CN202122911120.5U
Authority: CN
Inventors: 李炳锋; 甘显刚
Original assignee: Shenzhen Leyard Optoelectronic Co Ltd
Current assignee: Shenzhen Leyard Optoelectronic Co Ltd
Priority date: 2021-11-24
Filing date: 2021-11-24
Publication date: 2022-06-28
Anticipated expiration: 2031-11-24

Abstract

The utility model provides a PCB (printed circuit board) of an LED display device and the LED display device, wherein an adapter plate of the LED display device is connected between a first control plate and a second control plate, and the adapter plate of the LED display device comprises: the plate body comprises a first strip-shaped part and a second strip-shaped part which are arranged at intervals; the first strip-shaped part is provided with a first power input part corresponding to the position of the first avoidance port, and the first power output part is arranged at the first end of the first strip-shaped part and connected with a third power input part on the first control board; the second strip-shaped part is provided with a second power input part corresponding to the position of the second avoidance port, and the second power output part is arranged at the second end of the first strip-shaped part and connected with a fourth power input part on the second control board. The technical scheme of this application has solved the inside chaotic problem of wiring of box among the correlation technique effectively.

Description

Adapter plate of LED display device and LED display device

Technical Field

The utility model relates to the technical field of LED display, in particular to an adapter plate of an LED display device and the LED display device.

Background

With the development of the LED display screen industry, LED display screens are used for indoor and outdoor large-screen display in more and more occasions. Such as a smart city center, a traffic safety command center, an emergency management center, etc. In these usage scenarios, closely spaced LED display screens are often used as a comprehensive information display platform. The booth is equipped with the polylith, and the polylith is equipped with the polylith control panel, and the polylith control panel is equipped with the wiring in the polylith control panel, and the wiring of box inside is chaotic.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims to provide a PCB of an LED display device and the LED display device, so as to solve the problem of disordered wiring inside a box body in the related art.

In order to achieve the above object, according to one aspect of the present invention, there is provided an interposer of an LED display device, connected between a first control board and a second control board, the interposer of the LED display device including: the plate body comprises a first strip-shaped part and a second strip-shaped part which are arranged at intervals, and further comprises a first connecting section, a second connecting section and a third connecting section which are connected between the first strip-shaped part and the second strip-shaped part and are sequentially arranged, wherein a first avoidance opening is defined between the first strip-shaped part, the second strip-shaped part, the first connecting section and the second connecting section, a second avoidance opening is defined between the first strip-shaped part, the second connecting section and the third connecting section, a first avoidance opening is defined between a first end of the first strip-shaped part, a first end of the second strip-shaped part and the first connecting section, and a second avoidance opening is defined between a second end of the first strip-shaped part, a second end of the second strip-shaped part and the third connecting section; the first strip-shaped part is provided with a first power input part corresponding to the first avoidance port, and the first power output part is arranged at the first end of the first strip-shaped part and connected with a third power input part on the first control board; the second strip-shaped part is provided with a second power input part corresponding to the position of the second avoidance port, and the second power output part is arranged at the second end of the first strip-shaped part and connected with a fourth power input part on the second control board.

Furthermore, the adapter plate of the LED display device further comprises a first signal plug-in and a second signal plug-in, the first signal plug-in is connected with a third signal plug-in on the first control board, the second signal plug-in is connected with a fourth signal plug-in on the second control board, the first signal plug-in is arranged at the first end of the second strip-shaped portion and corresponds to the first avoidance gap, and the second signal plug-in is arranged at the second end of the second strip-shaped portion and corresponds to the second avoidance gap.

Further, the width of the first avoidance port is smaller than that of the second avoidance port.

Further, the width of the first avoidance gap is smaller than that of the second avoidance gap.

Furthermore, a third avoiding opening is formed in the side edge, far away from the second strip-shaped portion, of the first strip-shaped portion.

Further, the first power input part includes a plurality of hole groups each including a pair of first mounting holes, and a plurality of first conductive members each having a first conductive member inserted therein; the plurality of hole groups are arranged adjacent to each other in the width direction of the first bar-shaped portion.

Further, the pitch of a pair of first mounting holes in the plurality of hole groups is different.

Further, the second power input part comprises a pair of second mounting holes and a pair of second conductive pieces, the second conductive pieces correspondingly penetrate through the second mounting holes, and the second mounting holes are strip-shaped holes; the length direction of the strip-shaped hole and the length direction of the first strip-shaped part form an acute included angle.

Furthermore, a fourth avoidance gap is arranged on the side edge, far away from the first strip-shaped part, of the second strip-shaped part.

According to another aspect of the utility model, an LED display device is provided, which includes a box body, and a first LED display module and a second LED display module that are disposed at the front side of the box body, wherein a first control board is disposed between the first LED display module and the box body, a second control board is disposed between the second LED display module and the box body, an adapter board is disposed between the first control board and the second control board, the first control board is connected with the first LED display module in an inserting manner, the second control board is connected with the second LED display module in an inserting manner, and the adapter board is the adapter board of the LED display device.

By applying the technical scheme of the utility model, the adapter plate of the LED display device is connected between the first control plate and the second control plate. The keysets of LED display device includes: the panel body, first power input portion, first power output portion, second power input portion and second power output portion. The plate body includes first bar portion and the second bar portion that the interval set up, the plate body is still including connecting the first linkage segment that sets gradually between first bar portion and second bar portion, second linkage segment and third linkage segment, wherein, first bar portion, the second bar portion, enclose into first between first linkage segment and the second linkage segment and dodge the mouth, first bar portion, the second bar portion, enclose into the second between second linkage segment and the third linkage segment and dodge the mouth, the first end of first bar portion, enclose into first opening between the first end of second bar portion and the first linkage segment, the second end of first bar portion, enclose into the second between the second end of second bar portion and the third linkage segment and dodge the mouth. The first strip-shaped part is provided with a first power input part corresponding to the first avoidance port, and the first power output part is arranged at the first end of the first strip-shaped part and connected with a third power input part on the first control board. The second strip-shaped part is provided with a second power input part corresponding to the second avoidance port, and the second power output part is arranged at the second end of the first strip-shaped part and connected with a fourth power input part on the second control panel. The adapter plate of the LED display device is installed in the box body, the power panel can be placed in the box body and located below the adapter plate, the third power output portion on the power panel can be connected with the first power input portion, the fourth power output portion on the power panel can be connected with the second power input portion, and electric conduction is achieved through the plate body. The first power output part is connected with the third power input part on the first control board, so that current can be led into the first control board, and the second power output part is connected with the fourth power input part on the second control board, so that current can be led into the second control board. Meanwhile, the power supply circuit can be arranged on the plate body, the phenomenon that wires are connected among a plurality of control plates in the related technology is not needed, and wiring disorder inside the box body is prevented. Therefore, the technical scheme of this application has solved the inside chaotic problem of wiring of box among the correlation technique effectively.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the utility model and, together with the description, serve to explain the utility model and not to limit the utility model. In the drawings:

fig. 1 shows a schematic perspective view of an embodiment of an adapter plate of an LED display device according to the present invention;

fig. 2 is a schematic perspective view illustrating a structure of an adapter plate of an embodiment of an LED display device according to the present invention mounted in a case;

FIG. 3 shows an enlarged schematic view at A of the LED display device of FIG. 2;

FIG. 4 is a schematic view of a partially exploded structure of the adapter plate of the LED display device of FIG. 2 mounted in a housing; and

fig. 5 shows an enlarged schematic view at B of the LED display device of fig. 4.

Wherein the figures include the following reference numerals:

1. an adapter plate; 2. a first control board; 3. a second control board; 4. a box body; 6. a power panel; 10. a plate body; 11. a first bar-shaped portion; 12. a second bar-shaped portion; 13. a first connection section; 14. a second connection section; 15. a third connection section; 21. a first power input section; 22. a first power supply output section; 31. a second power input section; 32. a second power output section; 41. a first signal card; 42. a second signal plug-in; 51. a first avoidance port; 52. a second avoidance port; 53. a first avoidance gap; 54. a second avoidance gap; 55. a third avoidance gap; 56. fourthly, avoiding the gap; 61. connecting holes; 62. and (5) connecting nails.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the utility model, its application, or uses. All other embodiments, which can be obtained by a person skilled in the art without inventive step based on the embodiments of the present invention, are within the scope of protection of the present invention.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of exemplary embodiments according to the present application. As used herein, the singular forms "a", "an", and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.

The relative arrangement of the components and steps, the numerical expressions and numerical values set forth in these embodiments do not limit the scope of the present invention unless it is specifically stated otherwise. Meanwhile, it should be understood that the sizes of the respective portions shown in the drawings are not drawn in an actual proportional relationship for the convenience of description. Techniques, methods, and apparatus known to those of ordinary skill in the relevant art may not be discussed in detail but are intended to be part of the specification where appropriate. In all examples shown and discussed herein, any particular value should be construed as merely illustrative, and not limiting. Thus, other examples of the exemplary embodiments may have different values. It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, further discussion thereof is not required in subsequent figures.

As shown in fig. 1 to 3, the adapter board of the LED display device of the present embodiment is connected between the first control board 2 and the second control board 3. The keysets of LED display device includes: the board body 10, the first power input portion 21, the first power output portion 22, the second power input portion 31, and the second power output portion 32. The plate body 10 includes a first strip-shaped portion 11 and a second strip-shaped portion 12 which are arranged at an interval, the plate body 10 further includes a first connecting section 13, a second connecting section 14 and a third connecting section 15 which are connected between the first strip-shaped portion 11 and the second strip-shaped portion 12 and are sequentially arranged, wherein the first strip-shaped portion 11, the second strip-shaped portion 12, a first avoidance opening 51 is formed between the first connecting section 13 and the second connecting section 14, the first strip-shaped portion 11, the second strip-shaped portion 12, a second avoidance opening 52 is formed between the second connecting section 14 and the third connecting section 15, a first avoidance opening 53 is formed between the first end of the first strip-shaped portion 11, the first end of the second strip-shaped portion 12 and the first connecting section 13, and a second avoidance opening 54 is formed between the second end of the first strip-shaped portion 11, the second end of the second strip-shaped portion 12 and the third connecting section 15. The first bar-shaped part 11 is provided with a first power input part 21 corresponding to the first avoidance port 51, and a first power output part 22 is provided at a first end of the first bar-shaped part 11 and connected to a third power input part on the first control board 2. The second bar-shaped part 12 is provided with a second power input part 31 corresponding to the second avoidance port 52, and a second power output part 32 is provided at the second end of the first bar-shaped part 11 and connected with a fourth power input part on the second control board 3.

With the technical solution of the present embodiment, the first bar-shaped part 11 is provided with a first power input part 21 corresponding to the first avoidance port 51, and the first power output part 22 is provided at the first end of the first bar-shaped part 11 and connected to the third power input part on the first control board 2. The second bar-shaped part 12 is provided with a second power input part 31 corresponding to the second avoidance port 52, and a second power output part 32 is provided at the second end of the first bar-shaped part 11 and connected with a fourth power input part on the second control board 3. The adapter plate of the LED display device is installed in the box body, the power panel can be placed in the box body and located below the adapter plate, the third power output portion on the power panel can be connected with the first power input portion 21, the fourth power output portion on the power panel can be connected with the second power input portion 31, and electric conduction is achieved through the plate body 10. Since the first power output part 22 is connected to the third power input part on the first control board 2, current can be introduced to the first control board 2, and since the second power output part 32 is connected to the fourth power input part on the second control board 3, current can be introduced to the second control board 3. Meanwhile, the power supply circuit can be arranged on the plate body 10, the phenomenon that a plurality of control plates are connected through wires in the related technology is not needed, the wiring disorder inside the box body is prevented, and the use is safer and more reliable. Therefore, the technical scheme of the embodiment effectively solves the problem of disordered wiring inside the box body in the related art.

In fig. 1, the first strip portion 11 and the second strip portion 12 are indicated by dotted lines, and as can be seen from fig. 1, the first strip portion 11 and the second strip portion 12 are not regular strips, and they are strips as a whole.

In this embodiment, the adapter plate of only one LED display device is connected between the first control board 2 and the second control board 3, so that the LED display device has a simple structure, and the connection mode is also safe and reliable.

As shown in fig. 1 to 3, the adapter board of the LED display device further includes a first signal plug 41 and a second signal plug 42, the first signal plug 41 is connected to a third signal plug on the first control board 2, and the second signal plug 42 is connected to a fourth signal plug on the second control board 3. Like this, the communication of first control panel 2 passes through the keysets and transmits to second control panel 3 on, and plate body 10 can arrange in order signal line, need not like having the phenomenon of passing through the signal connection between the polylith control panel among the correlation technique, prevents the wiring confusion of box inside, uses also safe and reliable more. A first signal insert 41 is arranged at a first end of the second strip 12 and corresponds to a first avoidance gap 53 and a second signal insert 42 is arranged at a second end of the second strip 12 and corresponds to a second avoidance gap 54. The first avoidance notch 53 is used for avoiding a first plug on the first control panel 2, the first plug is connected with a first plug on one LED display module in an inserting manner, the second avoidance notch 54 is used for avoiding a second plug on the second control panel 3, and the second plug is connected with a second plug on one LED display module in an inserting manner. The first signal plug 41 and the second signal plug 42 are both sockets, and the third signal plug and the fourth signal plug are both pins.

The adapter plate of the LED display device integrates the power line and the signal line, is connected with the traditional wire rods, is simpler to assemble, is more concise to look integrally, is not messy like an electric wire, avoids interfering with other parts, and is safer and more reliable to use. And the problem of high wire cost can also be avoided.

As shown in fig. 1 to 5, the width of the first escape opening 51 is smaller than the width of the second escape opening 52. This enables the second avoidance port 52 to avoid more components, such as capacitance components and magnetic ring components on the power panel 6 of the LED display device at the same time.

As shown in fig. 1-3, the width of the first avoidance gap 53 is smaller than the width of the second avoidance gap 54. The first avoidance opening 53 avoids a first plug socket on the first control panel 2, and the second avoidance opening 54 simultaneously avoids a second plug socket and a plug pin seat on the second control panel 3.

As shown in fig. 1 to 3, a third avoiding notch 55 is provided on the side of the first strip-shaped part 11 away from the second strip-shaped part 12. The third avoidance notch 55 can avoid the connecting position of the rear cover and the box body.

As shown in fig. 1 to 5, the first power input part 21 includes a plurality of hole groups each including a pair of first mounting holes, and a plurality of first conductive members each having one first conductive member inserted therein; the plurality of hole groups are adjacently provided in the width direction of the first bar-shaped portion 11. One of the first mounting holes is a live wire connecting end, and the other one is a zero wire connecting end. Therefore, when the types of the power panels 6 of the LED display devices are different, the first mounting holes in the multiple hole groups on the adapter plate of the LED display devices can be connected with the third power input parts on the power panels 6 of the corresponding types, and the universality is good. The above-mentioned adjacent arrangement means that the distance between two adjacent first mounting holes in the width direction of the first strip-shaped portion 11 is between 0 and 2 mm.

As shown in fig. 1 to 3, in order to further improve the versatility of the interposer, the pitches of the pair of first mounting holes in the plurality of hole groups are different.

As shown in fig. 1 to 5, the second power input portion 31 includes a pair of second mounting holes and a pair of second conductive members, the second conductive members correspondingly penetrate through the second mounting holes, and the second mounting holes are strip-shaped holes; the length direction of the strip-shaped hole and the length direction of the first strip-shaped part 11 form an acute included angle. One of the pair of second mounting holes is a live wire connecting end, and the other one is a zero line connecting end. Therefore, when the types of the power panels 6 of the LED display devices are different, the second mounting holes of the strip-shaped holes in the adapter plates of the LED display devices can be connected with the fourth power input parts in the power panels 6 of the corresponding types, and the universality is good.

As shown in fig. 1 to 5, a fourth avoiding notch 56 is provided on the side of the second strip-shaped portion 12 away from the first strip-shaped portion 11. The fourth avoidance notch 56 can avoid a magnetic ring on the power panel 6.

As shown in fig. 3 and 5, in the present embodiment, the interposer of the LED display device further includes a plurality of connection pins 62 and a plurality of connection holes 61, one connection hole 61 being provided at the first end of the second bar portion 12, and one connection hole 61 being provided at the second end of the second bar portion 12. One connecting nail 62 is connected in the connecting hole 61 on the first end of the second bar-shaped portion 12 and the screw hole on the first control plate 2, and one connecting nail 62 is connected in the connecting hole 61 on the second end of the second bar-shaped portion 12 and the screw hole on the second control plate 3, so that the adapter plate can be fixed between the first control plate 2 and the second control plate 3.

The application also provides an LED display device, as shown in fig. 2 to 5, the LED display device of this embodiment includes box 4 and sets up first LED display module and the second LED display module in box 4 front side, be provided with first control panel 2 between first LED display module and the box 4, be provided with second control panel 3 between second LED display module and the box 4, be provided with keysets 1 between first control panel 2 and the second control panel 3, first control panel 2 and first LED display module plug-in connection, second control panel 3 and second LED display module plug-in connection, the keysets is foretell LED display device's keysets. The above-mentioned plug-in connection refers to both a power-on connection and a signal connection. Due to the fact that the adapter plate can solve the problem of disordered wiring inside the box body in the related technology, the LED display device with the adapter plate can solve the same technical problem.

In the description of the present invention, it is to be understood that the orientation or positional relationship indicated by the orientation words such as "front, rear, upper, lower, left, right", "lateral, vertical, horizontal" and "top, bottom", etc. are usually based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and in the case of not making a reverse description, these orientation words do not indicate and imply that the device or element being referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore, should not be considered as limiting the scope of the present invention; the terms "inner and outer" refer to the inner and outer relative to the profile of the respective component itself.

Spatially relative terms, such as "above … …," "above … …," "above … … surface," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial relationship to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if a device in the figures is turned over, devices described as "above" or "on" other devices or configurations would then be oriented "below" or "under" the other devices or configurations. Thus, the exemplary term "above … …" can include both an orientation of "above … …" and "below … …". The device may be otherwise variously oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

It should be noted that the terms "first", "second", and the like are used to define the components, and are only used for convenience of distinguishing the corresponding components, and the terms have no special meanings unless otherwise stated, and therefore, the scope of the present invention should not be construed as being limited.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a LED display device's keysets, connects between first control panel (2) and second control panel (3), its characterized in that, LED display device's keysets includes:

a plate body (10) including a first strip-shaped portion (11) and a second strip-shaped portion (12) arranged at an interval, the plate body (10) further including a first connecting section (13), a second connecting section (14) and a third connecting section (15) connected between the first strip-shaped portion (11) and the second strip-shaped portion (12) and arranged in sequence, wherein a first avoidance opening (51) is defined between the first strip-shaped portion (11), the second strip-shaped portion (12), the first connecting section (13) and the second connecting section (14), a second avoidance opening (52) is defined between the first strip-shaped portion (11), the second strip-shaped portion (12), the second connecting section (14) and the third connecting section (15), a first avoidance opening (53) is defined between the first end of the first strip-shaped portion (11), the first end of the second strip-shaped portion (12) and the first connecting section (13), a second avoiding gap (54) is defined by the second end of the first strip-shaped part (11), the second end of the second strip-shaped part (12) and the third connecting section (15);

The first power input part (21) and the first power output part (22) are arranged on the first strip-shaped part (11) corresponding to the first avoidance port (51), and the first power output part (22) is arranged at the first end of the first strip-shaped part (11) and connected with the third power input part on the first control board (2);

second power input portion (31) and second power output portion (32), second bar portion (12) correspond to the position that mouth (52) were dodged to the second is provided with second power input portion (31), second power output portion (32) set up the second end of first bar portion (11) and with fourth power input portion on second control panel (3) is connected.

2. The adapter plate of the LED display device according to claim 1, further comprising a first signal plug-in (41) and a second signal plug-in (42), wherein the first signal plug-in (41) is connected with a third signal plug-in on the first control board (2), the second signal plug-in (42) is connected with a fourth signal plug-in on the second control board (3), the first signal plug-in (41) is arranged at a first end of the second bar-shaped part (12) and corresponds to the first avoidance gap (53), and the second signal plug-in (42) is arranged at a second end of the second bar-shaped part (12) and corresponds to the second avoidance gap (54).

3. The interposer of LED display device according to claim 1, wherein the width of the first avoidance port (51) is smaller than the width of the second avoidance port (52).

4. The interposer of a LED display device according to claim 1, wherein the width of the first avoidance gap (53) is smaller than the width of the second avoidance gap (54).

5. The adapter plate of a LED display device according to claim 1, characterized in that a third avoiding notch (55) is provided on the side of the first bar-shaped part (11) away from the second bar-shaped part (12).

6. The interposer for LED display device of claim 1,

the first power input part (21) comprises a plurality of hole groups and a plurality of first conductive pieces, each hole group comprises a pair of first mounting holes, and one first conductive piece penetrates through each first mounting hole;

the plurality of hole groups are arranged adjacent to each other in the width direction of the first bar-shaped part (11).

7. The adapter plate for an LED display device according to claim 6, wherein a pair of the first mounting holes in the plurality of hole groups are spaced at different intervals.

8. The interposer for LED display device of claim 1,

The second power input part (31) comprises a pair of second mounting holes and a pair of second conductive pieces, the second conductive pieces correspondingly penetrate through the second mounting holes, and the second mounting holes are strip-shaped holes;

the length direction of the strip-shaped hole and the length direction of the first strip-shaped part (11) form an acute included angle.

9. The adapter plate of an LED display device according to claim 1, wherein a fourth avoidance gap (56) is provided on a side of the second strip portion (12) away from the first strip portion (11).

10. An LED display device comprises a box body (4), a first LED display module and a second LED display module, wherein the first LED display module and the second LED display module are arranged on the front side of the box body (4), a first control panel (2) is arranged between the first LED display module and the box body (4), a second control panel (3) is arranged between the second LED display module and the box body (4), an adapter plate (1) is arranged between the first control panel (2) and the second control panel (3), the first control panel (2) is in plug-in connection with the first LED display module, the second control panel (3) is in plug-in connection with the second LED display module, and the LED display device is characterized in that the adapter plate is the adapter plate of the LED display device according to any one of claims 1 to 9.