CN212010185U - LED display module and display screen - Google Patents
LED display module and display screen Download PDFInfo
- Publication number
- CN212010185U CN212010185U CN202020280858.9U CN202020280858U CN212010185U CN 212010185 U CN212010185 U CN 212010185U CN 202020280858 U CN202020280858 U CN 202020280858U CN 212010185 U CN212010185 U CN 212010185U
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- China
- Prior art keywords
- rear cover
- module
- led display
- display module
- main body
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- 238000009434 installation Methods 0.000 claims abstract description 17
- 229920001296 polysiloxane Polymers 0.000 claims 2
- 230000013011 mating Effects 0.000 claims 1
- 238000012423 maintenance Methods 0.000 abstract description 11
- 230000005389 magnetism Effects 0.000 description 6
- 230000005611 electricity Effects 0.000 description 5
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 239000000741 silica gel Substances 0.000 description 4
- 229910002027 silica gel Inorganic materials 0.000 description 4
- 230000010354 integration Effects 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
Images
Abstract
The utility model provides a LED display module and display screen, LED display module includes main body frame, module subassembly, back lid portion, and main body frame includes the module installation position that has the support frame strip, and the module subassembly includes the module body, and the module body sets up on the module installation position and is connected with the magnetic attraction between the main body frame; the rear cover part comprises a rear cover shell, a power supply and a control panel, the rear cover shell bulges backwards and is sunken inwards to form an accommodating groove, the accommodating groove is provided with an opening facing the module assembly, the power supply and the control panel are in control connection and are both fixed in the accommodating groove, and a socket is arranged on the rear cover shell; at least one of them support frame strip can provide the back lid and support the position, and back lid casing detachably installs and supports the position at the back lid, is equipped with electric connection fourth of the twelve earthly branches post, reference column on the back lid casing, and back lid is supported and is equipped with electric connection fourth of the twelve earthly branches seat, positioning seat on the position. The utility model discloses can follow the front end and carry out the maintenance of exempting from the instrument, also can maintain from the rear end, the installation is dismantled conveniently, and is with low costs.
Description
Technical Field
The utility model belongs to the technical field of the display screen technique and specifically relates to a can carry out LED display module assembly and display screen that exempt from instrument maintenance from the front end.
Background
The large-scale LED display screen is generally formed by splicing LED display screen boxes one by one, and the LED display screen boxes are arranged on the frame of the box body in a magnetic attraction mode by the LED display modules one by one. To the LED display screen box of installation of magnetism, it assembles into the LED display screen after, the ubiquitous problem of being difficult to carry out the display screen front maintenance.
The current display screen front maintenance implementation mode mainly comprises:
the locking structure is characterized in that a tool is inserted into the module from the front of the module, the module is provided with a hole, and the module is assembled and disassembled from the front by rotating the locking structure arranged at the bottom of the module through the tool;
inhale magnetism formula structure, through at module bottom and box surface mounting several permanent magnet, through the fixed module of magnetic attraction between the magnet, at module internally mounted has a magnetic conduction metal, and iron usually installs the magnet of stronger magnetic force in addition, when demolising the module, pull out the module through magnet attraction behind the tight module of instrument subsides.
However, in the above prior art, the maintenance of the display screen power supply and the control part cannot be performed from the front end, and when the display screen power supply and the control part are failed, the front-end display module still needs to be completely removed, which is inconvenient.
SUMMERY OF THE UTILITY MODEL
To prior art's defect, the utility model provides a LED display module assembly and display screen, it can carry out the instrument-free maintenance from the front end, also can maintain from the rear end, and the installation is dismantled conveniently, and is with low costs.
In order to achieve the above object, the present invention provides an LED display module, which includes a main body frame, a module assembly and a rear cover portion, wherein the module assembly is disposed on one side of the front surface of the main body frame; the rear cover part is arranged on one side of the back of the main body frame;
the main body frame comprises a plurality of module installation positions with supporting frame strips, the module assembly comprises a module body with the shape matched with the module installation positions, and the module body is arranged on the module installation positions and is in magnetic attraction connection with the main body frame;
the rear cover part comprises a rear cover shell, a power supply and a control panel, the rear cover shell bulges backwards and is sunken inwards to form an accommodating groove, the accommodating groove is provided with an opening facing the module assembly, the power supply and the control panel are in control connection and are both fixed on the accommodating groove, and a socket is formed in the rear cover shell;
wherein, at least one of them supporting frame strip can provide the back lid and support the position, and back lid casing detachably installs on back lid supports the position, is equipped with electric connection fourth of twelve earthly branches post, reference column on the back lid casing, and back lid is supported and is equipped with electric connection fourth of twelve earthly branches seat, positioning seat on the position, and electric connection fourth of twelve earthly branches post and electric connection fourth of twelve earthly branches seat are connected between, are connected between reference column and the positioning seat.
The above technical scheme of the utility model, the back lid portion can be followed main body frame and wholly dismantled, and wherein display screen power and control section concentrate prefabricated on this back lid portion, and be a contact quick connect mode between the main body frame, is convenient for dismantle the maintenance when the trouble.
The rear cover part can be directly detached from the rear end, and can also penetrate out of the front end mounting module mounting position (when the module assembly at the position is taken down).
Further, the utility model discloses with display screen power and control part integration on the back lid casing to the production preparation that integrates of equipment, and can form the protection with its integration in the holding tank, have good structural regularity.
According to the utility model discloses a another kind of embodiment, the back lid casing set up on the back lid supports the position and be connected with the main body frame between the magnetism actuation.
According to the utility model discloses a another kind of embodiment still is equipped with the locking installation position on the back lid casing, is equipped with locking bolt on it, wherein the back lid support position be equipped with this locking bolt complex screw hole.
According to the utility model discloses a another kind of embodiment is provided with two sockets, and one of them socket is connected with the power, is used as the input/output interface of power, and remaining one socket is connected with the control panel for the signal input/output socket of control panel.
According to the utility model discloses a another kind of embodiment, the electricity is connected fourth of twelve earthly branches post and is included connecting fourth of twelve earthly branches post, connecting fourth of twelve earthly branches post down, goes up connecting fourth of twelve earthly branches post, connects fourth of twelve earthly branches post and is connected to power, control panel respectively.
According to the utility model discloses a another kind of embodiment is provided with two at least reference columns, and two reference columns are located the both sides of electricity connection fourth of twelve earthly branches post to two reference columns, electricity are connected and are located same straight line between fourth of twelve earthly branches post promptly, electricity are connected and lie in between fourth of twelve earthly branches post, and wherein the reference column that is located both sides can provide accurate hookup location for electricity connection fourth of twelve earthly branches post, with the accuracy of improving the connection.
According to the utility model discloses a another kind of embodiment, back lid part further includes the silica gel circle, is equipped with bellied spacing step on the back lid support position, and the back lid casing is equipped with spacing step complex screens piece, screens piece nestification on spacing step, and the silica gel circle is located the junction of screens piece and spacing step.
According to the utility model discloses a another kind of embodiment is equipped with the hole that is used for control panel operating condition pilot lamp to wear out on the back lid casing.
According to the utility model discloses a another kind of embodiment, a plurality of support frame strips set up with violently indulging the cross mode.
According to another embodiment of the present invention, according to the present invention, the main body frame is provided with two handles, and the two handles are disposed on one side of the back surface of the main body frame.
The utility model also provides a display screen that adopts aforementioned LED display module assembly concatenation to form simultaneously.
The utility model discloses possess following beneficial effect:
the utility model discloses a LED display module assembly can enough carry out the dismantlement maintenance of display screen power and control part from the front end, also can carry out the dismantlement maintenance of display screen power and control part from the rear end, and the whole back lid is dismantled simply, the maintenance efficiency is high;
in addition, the power supply and the control of the display screen are integrated in the rear cover shell, so that the integration of display screen accessories is improved, the connection between the power supply and the control part and the module assembly on the main body frame is automatically established after the display screen power supply and the control part are installed, and the display screen power supply and the control part are convenient and quick and convenient to operate;
in addition, the unique connecting structure formed between the electric connection mortise column and the electric connection mortise seat, and between the positioning column and the positioning seat is arranged, so that the connection accuracy can be ensured, and the connection process is facilitated.
The present invention will be described in further detail with reference to the accompanying drawings.
Drawings
Fig. 1 is a schematic view of the overall structure of the LED display module of the present invention;
fig. 2 is a schematic structural diagram of the LED display module of the present invention, which shows a front side of the main body frame;
fig. 3 is a schematic structural diagram of the LED display module of the present invention, which shows one side of the back surface of the main body frame;
fig. 4 is a schematic structural view of a rear cover portion in the LED display module of the present invention;
fig. 5 is a front view of fig. 4.
Detailed Description
An LED display module, as shown in fig. 1-5, comprises a main body frame 10, a module assembly 20 and a rear cover portion 30, wherein the module assembly 20 is disposed on a front side of the main body frame 10; the rear cover portion 30 is provided on the rear surface side of the main body frame 10.
The main body frame 10 in this example is a square structure, it includes frame 11 and the support frame strip 12 that is the cross, it can provide four module installation positions 13, module subassembly 20 includes the module body 21 of shape and module installation position 13 adaptation, module body 21 sets up on module installation position 13 and with main body frame 10 between the magnetism actuation be connected, wherein, specific magnetism actuation is connected can adopt current magnetism formula structure of inhaling, its structure is not described in detail here, frame 11 adopts the structure of splicing each other, can realize splicing each other can, here also not describe the structure in detail again.
The back cover part 30 comprises a back cover shell 31, a power supply 32 and a control panel 33, the back cover shell 31 bulges backwards and is inwards sunken to form a containing groove 34, the containing groove 34 is provided with an opening facing the module assembly 20, the power supply 32 is in control connection with the control panel 33, and the power supply 32 and the control panel 33 are both fixed on the containing groove 34.
In this example, one of the supporting frame strips 12 can provide a back cover supporting position 14, and the back cover housing 31 is detachably mounted on the back cover supporting position 14, wherein the back cover housing 31 is disposed on the back cover supporting position 14 and magnetically coupled with the main body frame 10, and one preferred structure thereof is that a plurality of permanent magnets are disposed on the back cover housing 31, and a coupling block is disposed on the supporting frame strip 12 at a position cooperating with the plurality of permanent magnets to couple the back cover housing 31 and the supporting frame strip 12.
Further, after the rear cover shell 31 is connected to the rear cover supporting position 14 corresponding to the rear cover shell through a magnetic attraction mode, complete locking is performed through a mechanical locking mode (the locking mode can be omitted when enough acting force is applied through magnetic attraction), a preferable structure is shown in fig. 1, a locking installation position 15 is arranged above and below the rear cover shell 31, a threaded hole 151 matched with the locking bolt is formed in the locking installation position 15, locking is performed through a bolt mode, the locking bolt is a manual locking bolt, the locking bolt is directly prefabricated on the rear cover shell 31, and a knob for screwing is arranged on the locking bolt, and locking can be performed manually without the aid of tools (wrenches).
The specific connection positioning structure is arranged in the example, so that the connection precision is realized, the communication and the discharge control are guaranteed, wherein the rear cover shell 31 is provided with the electric connection mortise post 311 and the positioning post 312, the rear cover supporting position 14 is provided with the electric connection mortise seat 131 and the positioning seat 132, the electric connection mortise post 311 is connected with the electric connection mortise seat 131, and the positioning post 312 is connected with the positioning seat 132.
Preferably, the electrically connected columns 311 include an upper connecting column 311a and a lower connecting column 311b, and both the upper connecting column 311a and the lower connecting column 311b are connected to the power supply 32 and the controller, so as to implement parallel connection, thereby ensuring connection.
Further, as shown in fig. 4 and 5, two upper connecting posts 311a and two lower connecting posts 311b are provided, and the communication between the power supply 32 and the control board 33 is performed simultaneously.
In this example, in order to ensure that the assembly is fast and accurate, at least two positioning columns 312 are provided, and the two positioning columns 312 and the electrically-connected stud 311 are located on the same straight line, referring to fig. 4 and 5 again, the two positioning columns 312 are located at two sides of the electrically-connected stud 311, that is, two positioning columns 312 are provided at two sides of the upper-connected stud 311a, and two positioning columns 312 are also provided at two sides of the lower-connected stud 311 b.
One preferred procedure for performing front-end maintenance on the power supply 32 and control section in this example is:
one of the display modules is detached, an operator passes through the module mounting position 13 of the detached display module with hands, the locking bolts are loosened in sequence, then the suction acting force between the rear cover shell 31 and the main body frame 10 is counteracted with force, the rear cover part 30 can be easily taken down, and at the moment, the rear cover part 30 is taken out from the module mounting position 13 of the detached display module.
In other applications where the body frame 10 is larger, the rear cover portion 30 may be biased for ease of assembly and disassembly.
In this example, two sockets 313 are formed on the rear cover case 31, one socket 313a is connected to the power supply 32 and serves as an input/output interface of the power supply 32, and the remaining socket 313b is connected to the control board 33 and serves as a signal input/output socket of the control board 33.
In order to display the working state, a lamp hole 314 is further disposed on the back cover housing 31 for passing through the working state indicator lamp of the control board 33 to display the working state, which is convenient for debugging and using process.
The utility model discloses an in other preferred examples, can also the silica gel circle between back lid casing 31 and back lid support position 14, for example be equipped with bellied spacing step on back lid support position 14, back lid casing 31 be equipped with spacing step complex screens piece, screens piece nestification is on spacing step, the silica gel circle is located the junction of screens piece and spacing step.
Specifically, two handles 16 are provided on the main body frame 10 in this example, and the two handles 16 are provided on the back side of the main body frame 10 to facilitate grasping of the main body frame 10.
Although the present invention has been described with reference to the preferred embodiments, it is not intended to limit the scope of the invention. Any person skilled in the art can make some modifications without departing from the scope of the invention, i.e. all equivalent modifications made according to the invention shall be covered by the scope of the invention.
Claims (10)
1. The utility model provides a LED display module assembly which characterized in that includes:
a main body frame;
the module assembly is arranged on one side of the front surface of the main body frame; and
a rear cover part provided on a rear surface side of the main body frame;
the main body framework comprises a plurality of module installation positions with supporting frame strips, the module assembly comprises a module body with the shape matched with that of the module installation positions, and the module body is arranged on the module installation positions and is in magnetic attraction connection with the main body framework;
the rear cover part comprises a rear cover shell, a power supply and a control board, the rear cover shell bulges backwards and is sunken inwards to form an accommodating groove, the accommodating groove is provided with an opening facing the module assembly, the power supply and the control board are in control connection and are both fixed on the accommodating groove, and a socket is formed in the rear cover shell;
at least one of the supporting frame strips can provide a rear cover supporting position, the rear cover shell is detachably installed on the rear cover supporting position, an electric connection mortise and tenon column and a positioning column are arranged on the rear cover shell, an electric connection mortise and tenon seat and a positioning seat are arranged on the rear cover supporting position, the electric connection mortise and tenon column is connected with the electric connection mortise and tenon seat, and the positioning column is connected with the positioning seat.
2. The LED display module of claim 1, wherein the back cover housing is disposed on the back cover support site and is magnetically coupled to the main frame.
3. The LED display module of claim 2, wherein the rear cover housing further comprises a locking mounting portion having a locking bolt, and wherein the rear cover support portion comprises a threaded hole for engaging the locking bolt.
4. The LED display module of claim 1, wherein two of said sockets are provided, one of said sockets being connected to said power supply for use as an input-output interface for said power supply, and the remaining one of said sockets being connected to said control board for use as a signal input-output socket for said control board.
5. The LED display module of claim 1, wherein the electrically connecting columns comprise an upper connecting column and a lower connecting column, and the upper connecting column and the lower connecting column are respectively connected to the power supply and the control board.
6. The LED display module according to claim 1 or 5, wherein at least two positioning posts are provided, the two positioning posts are located at two sides of the electric connecting stud, and the two positioning posts and the electric connecting stud are flush with each other.
7. The LED display module of claim 1, wherein the rear cover portion further comprises a silicone ring, the rear cover support portion is provided with a raised limiting step, the rear cover housing is provided with a clamping member engaged with the limiting step, the clamping member is nested on the limiting step, and the silicone ring is located at a connection position of the clamping member and the limiting step.
8. The LED display module of claim 1, wherein the rear cover housing is provided with a hole for the control panel operating status indicator to pass through.
9. The LED display module of claim 1, wherein said main frame has two mating handles disposed thereon, said two handles being disposed on a back side of said main frame.
10. A display screen assembled by the LED display module according to any one of claims 1 to 9.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2019224985751 | 2019-12-31 | ||
| CN201922498575 | 2019-12-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212010185U true CN212010185U (en) | 2020-11-24 |
Family
ID=73433198
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020280858.9U Expired - Fee Related CN212010185U (en) | 2019-12-31 | 2020-03-09 | LED display module and display screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212010185U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113643623A (en) * | 2021-08-11 | 2021-11-12 | 深圳市齐普光电子股份有限公司 | LED display screen with power supply control box capable of being maintained front and back and maintenance method thereof |
-
2020
- 2020-03-09 CN CN202020280858.9U patent/CN212010185U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113643623A (en) * | 2021-08-11 | 2021-11-12 | 深圳市齐普光电子股份有限公司 | LED display screen with power supply control box capable of being maintained front and back and maintenance method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201124 |