CN208317149U - A kind of primary control box - Google Patents
A kind of primary control box Download PDFInfo
- Publication number
- CN208317149U CN208317149U CN201820905419.5U CN201820905419U CN208317149U CN 208317149 U CN208317149 U CN 208317149U CN 201820905419 U CN201820905419 U CN 201820905419U CN 208317149 U CN208317149 U CN 208317149U
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- Prior art keywords
- box
- primary control
- several
- interface
- card
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- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 40
- 229910052742 iron Inorganic materials 0.000 claims description 20
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- 238000004026 adhesive bonding Methods 0.000 description 1
- 239000011324 bead Substances 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005194 fractionation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000003032 molecular docking Methods 0.000 description 1
- 239000013307 optical fiber Substances 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
- 210000003813 thumb Anatomy 0.000 description 1
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- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
The utility model discloses a kind of primary control box, belong to LED display and plays control technology field, the primary control box is applied in LED display control system, specifically include box body, box body is built-in with main control card, the surface of box body is equipped with the signal input interface and signal output interface being connected with the functional module of main control card, and primary control box exports control signal by signal output interface.The primary control box of the utility model, as the main control part of LED display control system, by using free-standing box body structure, can meet user carry, the current demand of plug and play.
Description
Technical field
The utility model relates to LED displays to play control technology field, in particular to a kind of primary control box.
Background technique
LED display is generally spliced by multiple unit boxs, and corresponding receive is mounted in each cabinet and is blocked, is
So that entire display screen is completely shown respective picture, need main control card that dependent picture signal is passed to reception card by sending card,
The display situation of cabinet LED lamp bead is corresponded to by reception card control again, to realize the complete display of picture.As it can be seen that LED display
Control system is mainly made of main control card, sending card, reception card, LED driving IC, wherein it is aobvious that main control card is mainly responsible for reception LED
Show required digital signal, and is converted into receiving the data format that card can identify.In the prior art, main control card is integrated in entirely
LED display control system, keeps its structure complex, be not able to satisfy user carry, the current demand of plug and play.
Utility model content
The technical problem to be solved by the present invention is to provide a kind of primary control box, as LED display control system
Main control part, by using free-standing box body structure, can meet user carry, the current demand of plug and play.
In order to solve the above-mentioned technical problem, specifically, the technical solution of the utility model is as follows:
A kind of primary control box is applied in LED display control system, and the primary control box includes box body, built in the box body
There is main control card, the surface of the box body is equipped with the signal input interface being connected with the functional module of the main control card and signal is defeated
Outgoing interface, the primary control box pass through signal output interface output control signal.
Optionally, the signal input interface includes one or more of HDMI IN interface, USB interface, TF card slot.
Optionally, the box body includes the cartridge body of upper opening and lid sets the box upper cover of the upper opening,
The box upper cover by magnetic structure and the cartridge body progress it is detachable be fastenedly connected, the main control card is anchored on institute
It states on the inside bottom wall face of cartridge body.
Optionally, the magnetic structure includes several magnetic receivers and several iron blocks, and several magnetic receiver intervals are set to
On the inside bottom wall face of the cartridge body, several iron block intervals are set to the medial surface of the box upper cover, and if described
Dry iron block is arranged in a one-to-one correspondence with several magnetic receivers.
Optionally, the medial surface of the box upper cover is equipped with several spaced iron blocks and disposes position, each iron block
It installs on corresponding iron block placement position.
Optionally, the inside bottom wall face of the cartridge body is equipped with several positioning columns, and several positioning columns are set in interval
It sets, the main control card includes main control card mainboard, and the main control card mainboard is equipped with several location holes, several location holes and institute
It states several positioning columns to be arranged in a one-to-one correspondence, so that the main control card mainboard is inserted in accordingly by several positioning column one-to-one correspondence
The location hole in complete being fastenedly connected between the inside bottom wall face of the cartridge body.
Optionally, several positioning columns are arranged in a one-to-one correspondence with several magnetic receivers, the top of each positioning column
End is equipped with magnetic receiver mounting hole, and the bottom end of each magnetic receiver, which passes through helicitic texture or is arranged structure, installs in corresponding described
In the magnetic receiver mounting hole of positioning column.
Optionally, the cartridge body is cube structure, and the cartridge body includes the of successively end to end setting
One side wall, second sidewall, third side wall and the 4th side wall；The first side wall offers the first opening, sets peace with corresponding card
Equipped with first interface plate；The first side wall offers the second opening, is set with corresponding card and is equipped with second interface plate；The third
Side wall offers third opening, is set with corresponding card and is equipped with third interface board；The signal input interface and signal output
Interface is sequentially distributed on the first interface plate, the second interface plate and the third interface board.
Optionally, the box body further includes elastic fastening circle, and the elastic fastening snare is set to the box upper cover and institute
The outside of cartridge body is stated, so that being further fastenedly connected between the box upper cover and the cartridge body.
Optionally, the surface of the box body is additionally provided with the power input interface being connected with the functional module of the main control card
And power output interface, the primary control box is powered on by the power input interface powers to the main control card, the master
It controls box and is powered by the power output interface to peripheral hardware.
Primary control box provided by the utility model comprising box body and the main control card being built in box body, by the way that LED is shown
Main control card in display screen control system is separately set in an independent box body, is allowed to form free-standing box body structure, convenient
User carries, meanwhile, corresponding signal input interface and signal output interface is arranged in box surface, in use, user is only
It need to be plugged on the corresponding interface of the primary control box by external cabling, which can be applied to LED display control system
In system, the running of entire LED display control system is controlled.As it can be seen that this primary control box, as LED display control system
Main control part, by using free-standing box body structure, can meet user carry, the current demand of plug and play.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, before not making the creative labor property
It puts, is also possible to obtain other drawings based on these drawings.
Fig. 1 is a kind of structural schematic diagram of preferred embodiment of the utility model primary control box.
Fig. 2 is the fractionation structural representation of primary control box shown in Fig. 1.
Specific embodiment
Specific embodiment of the present utility model is described further with reference to the accompanying drawing.It should be noted that
The explanation of these embodiments is used to help to understand the utility model, but does not constitute the restriction to the utility model.This
Outside, technical characteristic involved in the various embodiments of the present invention described below is as long as they do not conflict with each other
It can be combined with each other.
As shown in Figures 1 and 2, the present embodiment provides a kind of primary control box 100, which is mainly used in LED and shows
Shield in control system, LED display control system mainly includes primary control box 100, sends box and receive card, in practical application
In, each cabinet that user can control entire LED display system by primary control box 100 works by certain division of labor and timing coordination.
Meanwhile primary control box 100 also can in the entire LED large-size screen monitors control system of readback various kinds of sensors data so that user is known entirely
The working condition of system.The primary control box 100 specifically includes box body 110, which is built-in with main control card 120, box body 110
Surface is equipped with the signal input interface 121 and signal output interface 122 being connected with the functional module of main control card 120, primary control box
100 pass through the output control signal of signal output interface 122.
In the present embodiment, which mainly uses ARM embeded processor, has a characteristic that one, body
Product small, low-power consumption, low cost, high-performance；Two, support Thumb (16)/ARM (32) double instruction set, can be compatible with very well 8/
16 devices；Three, register is largely used, instruction execution speed is faster；Four, most of data manipulations are all complete in a register
At；Five, addressing system is flexibly simple, and execution efficiency is high；Six, command length is fixed.This main control card 120 is based primarily upon Android system
Exploitation has powerful utility function, and meeting people at present makes 120 human nature of main control card to the operating habit demand of Android system
Change, simplify.
As shown in Fig. 2, cartridge body 111 and lid of the box body 110 including upper opening set the box upper cover of upper opening
112, box upper cover 112 by magnetic structure 113 and cartridge body 111 carry out it is detachable be fastenedly connected, the fastening of main control card 120
In on the inside bottom wall face of cartridge body 111.So, by the design scheme of no screw magnetic, it can be achieved that this primary control box
100 dismount without tool is safeguarded.Specifically, which includes several magnetic receivers 1131 and several iron blocks 1132, if
The dry interval of magnetic receiver 1131 is set on the inside bottom wall face of cartridge body 111, and several intervals of iron block 1132 are set to box upper cover 112
Medial surface, and several iron blocks 1132 are arranged in a one-to-one correspondence with several magnetic receivers 1131.In use, passing through box upper cover 112
The one-to-one correspondence of several iron blocks 1132 on medial surface is adsorbed on the inside bottom wall face of cartridge body 111 corresponding magnetic receiver 1131
On, so that carrying out detachable be fastenedly connected between box upper cover 112 and cartridge body 111.When disassembly, only can need to firmly it break
Box upper cover 112 is opened, dismounting maintenance is carried out to the main control card 120 in cartridge body 111.
As shown in Fig. 2, the medial surface of the box upper cover 112 is equipped with several spaced iron block placements position (not shown),
Each iron block 1132 is installed on corresponding iron block placement position, and iron block 1132 installs mode specifically and can be used glue bonding or card
If the modes of grade.The inside bottom wall face of cartridge body 111 is equipped with several positioning columns 10, and several positioning columns 10 are set in distance, master control
Card 120 further includes main control card mainboard 123, and main control card mainboard 123 is equipped with several location holes 1231, if several location holes 1231 with
Dry positioning column 10 is arranged in a one-to-one correspondence, and is determined accordingly so that main control card mainboard 123 is inserted in by several positioning columns 10 one-to-one correspondence
Being fastenedly connected between the inside bottom wall face of cartridge body 111 is completed in the hole 1231 of position.For those skilled in the art, also
Screw fashion can be used to be fastenedly connected between main control card mainboard 123 and the inside bottom wall face of cartridge body 111.Several positioning
Column 10 is arranged in a one-to-one correspondence with several magnetic receivers 1131, and the top of each positioning column 10 is equipped with magnetic receiver mounting hole, each magnet
The bottom end of seat 1131, which passes through helicitic texture or is arranged structure, installs in the magnetic receiver mounting hole of corresponding positioning column 10.
As shown in Fig. 2, the cartridge body 111 in the present embodiment is cube structure, cartridge body 111 includes successively head and the tail
Connect the first side wall, second sidewall, third side wall and the 4th side wall of setting.Wherein, the first side wall offers the first opening,
It is set with corresponding card and first interface plate 11 is installed.Second sidewall offers the second opening, is set with corresponding card and is equipped with second interface
Plate 12.Third side wall offers third opening, is set with corresponding card and is equipped with third interface board 13.Signal input interface 121 and letter
Number output interface 122 is sequentially distributed on first interface plate 11, second interface plate 12 and third interface board 13.By the way that first is connect
Oralia 11, second interface plate 12 and the card of third interface board 13 are set in the corresponding opening for being mounted on respective side walls, and being allowed to can basis
Actual needs carries out any replacement, convenient for meet main control card end face and side interface quantity and type adjustment.This main control card
120 functional module may include HDMI IN module, several USB modules, Anneta module, TF card slot, OTG upgraded side, HDMI
It is any in OUT module, optical fiber audio output module, earphone headset output module, Power Entry Module and power supply output module
It is several.As it can be seen that signal input interface 121 mentioned above may include HDMI IN interface, USB interface, one in TF card slot
Or it is multiple.As shown in Fig. 2, the surface of box body 110 is additionally provided with the power input interface being connected with the functional module of main control card 120
124 and power output interface 125, primary control box 100 is powered on by power input interface 124 powers to main control card 120, master control
Box 100 is powered by power output interface 125 to peripheral hardware.I.e. power input interface 124 can be DC 12V IN power input and connect
Mouthful, for docking external power pack, to be powered for the normal work of this primary control box 100.Power output interface 125 can be DC
5V power output interface can the port can be used to be when the output voltage of power pack is not able to satisfy the power demand of sending card
Sending card power supply.Meanwhile main control card 120 further includes several function control keys (diagram does not indicate) on main control card mainboard 123,
Several function control keys include system resetting key, suspend mode key, restart key, signal source switching key etc..It is connect by these functions
The setting of mouth mold block and function control key enables this primary control box 100 to play the video content in USB flash disk, mobile phone, computer, energy immediately
WiFi is connected, remote control and mouse action can be used, is truly realized and shows large-size screen monitors as the aobvious of the main control card 120 LED being combined into
Show device, meets a variety of demands of disparity items and on-the-spot demonstration.In addition, the setting by power input interface module of main control card 120
It sets, to power using individual external power supply, the size of this primary control box 100 can be reduced significantly, needed in monolithic display screen more
A cascade of primary control box 100 only needs a power supply when using, hence it is evident that improves the utilization rate of power supply.
In addition, as shown in Figures 1 and 2, which further includes elastic fastening circle 113, and elastic fastening circle 113 is sheathed on
The outside of box upper cover 112 and cartridge body 111, so that further fastening connects between box upper cover 112 and cartridge body 111
It connects.Silica gel coil structures specifically can be used in elastic fastening circle 113, and in actual application, which can both play
The effect connecting between fastening box upper cover 112 and cartridge body 111, can also play the role of decoration.
The cartridge body 111 mentioned in the present embodiment, box upper cover 112, first interface plate 11, second interface plate 12 and
Third interface board 13 acrylic board can be used to be made, so that this primary control box 100 is lighter, takes with oneself convenient for user
Band.
Primary control box provided by the embodiment of the utility model comprising box body and the main control card being built in box body pass through
Main control card in LED display control system is separately set in an independent box body, is allowed to form free-standing box body knot
Structure facilitates user to carry, meanwhile, corresponding signal input interface and signal output interface is arranged in box surface, in use,
User need to be only plugged on the corresponding interface of the primary control box by external cabling, the primary control box can be applied to LED display
In control system, the running of entire LED display control system is controlled.As it can be seen that this primary control box, controls as LED display
The main control part of system, by using free-standing box body structure, can meet user carry, the real need of plug and play
It asks.
The embodiments of the present invention is explained in detail in conjunction with attached drawing above, but the utility model is not limited to be retouched
The embodiment stated.For a person skilled in the art, right in the case where not departing from the utility model principle and spirit
These embodiments carry out a variety of change, modification, replacement and modification, still fall in the protection scope of the utility model.
Claims (10)
1. a kind of primary control box is applied in LED display control system, which is characterized in that the primary control box includes box body, described
Box body is built-in with main control card, and the surface of the box body is equipped with the signal input interface being connected with the functional module of the main control card
And signal output interface, the primary control box pass through signal output interface output control signal.
2. primary control box according to claim 1, which is characterized in that the signal input interface include HDMI IN interface,
One or more of USB interface, TF card slot.
3. primary control box according to claim 1, which is characterized in that the box body include upper opening cartridge body and
Lid sets the box upper cover of the upper opening, and the box upper cover is carried out by magnetic structure with the cartridge body detachable
It is fastenedly connected, the main control card is anchored on the inside bottom wall face of the cartridge body.
4. primary control box according to claim 3, which is characterized in that the magnetic structure includes several magnetic receivers and several
Iron block, several magnetic receiver intervals are set on the inside bottom wall face of the cartridge body, and several iron block intervals are set to institute
The medial surface of box upper cover is stated, and several iron blocks are arranged in a one-to-one correspondence with several magnetic receivers.
5. primary control box according to claim 4, which is characterized in that the medial surface of the box upper cover is equipped with several intervals and sets
The iron block placement position set, each iron block are installed on corresponding iron block placement position.
6. primary control box according to claim 4, which is characterized in that it is several fixed that the inside bottom wall face of the cartridge body is equipped with
Position column, several positioning columns are set in distance, and the main control card includes main control card mainboard, if the main control card mainboard is equipped with
Dry location hole, several location holes are arranged in a one-to-one correspondence with several positioning columns, so that the main control card mainboard passes through institute
State several positioning columns one-to-one correspondence be inserted in the corresponding location hole complete with the inside bottom wall face of the cartridge body it
Between be fastenedly connected.
7. primary control box according to claim 6, which is characterized in that several positioning columns and several magnetic receivers are one by one
It is correspondingly arranged, the top of each positioning column is equipped with magnetic receiver mounting hole, and the bottom end of each magnetic receiver passes through screw thread knot
Structure is arranged structure and installs in the magnetic receiver mounting hole of the corresponding positioning column.
8. primary control box according to claim 3, which is characterized in that the cartridge body is cube structure, the box
Main body includes the successively the first side wall of end to end setting, second sidewall, third side wall and the 4th side wall；The first side wall
The first opening is offered, is set with corresponding card and first interface plate is installed；The first side wall offers the second opening, with corresponding card
If being equipped with second interface plate；The third side wall offers third opening, is set with corresponding card and is equipped with third interface board；It is described
Signal input interface and the signal output interface are sequentially distributed in the first interface plate, the second interface plate and described
On three interface boards.
9. primary control box according to claim 3, which is characterized in that the box body further includes elastic fastening circle, the elasticity
Tight loop is sheathed on the outside of the box upper cover and the cartridge body so that the box upper cover and the cartridge body it
Between be further fastenedly connected.
10. -9 any primary control box according to claim 1, which is characterized in that the surface of the box body be additionally provided with it is described
The power input interface and power output interface that the functional module of main control card is connected, the primary control box pass through the power input
Interface powers on powers to the main control card, and the primary control box is powered by the power output interface to peripheral hardware.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820905419.5U CN208317149U (en) | 2018-06-11 | 2018-06-11 | A kind of primary control box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820905419.5U CN208317149U (en) | 2018-06-11 | 2018-06-11 | A kind of primary control box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208317149U true CN208317149U (en) | 2019-01-01 |
Family
ID=64707195
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820905419.5U Expired - Fee Related CN208317149U (en) | 2018-06-11 | 2018-06-11 | A kind of primary control box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208317149U (en) |
-
2018
- 2018-06-11 CN CN201820905419.5U patent/CN208317149U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20190101 |