CN207833823U - A kind of indoor P4 cell boards with fast assembling-disassembling function - Google Patents
A kind of indoor P4 cell boards with fast assembling-disassembling function Download PDFInfo
- Publication number
- CN207833823U CN207833823U CN201820025197.8U CN201820025197U CN207833823U CN 207833823 U CN207833823 U CN 207833823U CN 201820025197 U CN201820025197 U CN 201820025197U CN 207833823 U CN207833823 U CN 207833823U
- Authority
- CN
- China
- Prior art keywords
- circuit board
- fixed
- wall
- cell boards
- fixed plate
- Prior art date
- 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
Links
- 238000009434 installation Methods 0.000 claims abstract description 38
- 230000006835 compression Effects 0.000 claims description 24
- 238000007906 compression Methods 0.000 claims description 24
- 239000011324 bead Substances 0.000 claims description 12
- 238000012423 maintenance Methods 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 5
- 239000003086 colorant Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 239000011159 matrix material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 241001270131 Agaricus moelleri Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Landscapes
- Coupling Device And Connection With Printed Circuit (AREA)
Abstract
The utility model discloses a kind of indoor P4 cell boards with fast assembling-disassembling function,Including backboard,Backboard is mounted on inside the surrounding of fixed border,It is fixedly connected with the circuit board being mounted equidistant on the outer wall of backboard front end,By increasing bracing means outside the fixed border of the P4 cell boards,To enable the P4 cell boards to be more firmly fixed to the inside of installation shell,Prevent usage time from occurring the case where the P4 cell boards for being mounted on installation enclosure interior long afterwards generate loosening,To ensure that the P4 cell boards can be constantly in normal operating conditions,To reduce its maintenance cost,And increase two locking-type plugs in the left end of each circuit board,Two fixed sockets are increased in the right end of each circuit board,Thus directly two or more circuit boards can be fixedly connected by the way that locking-type plug is inserted into fixed socket,So that the mode of installation circuit board becomes simpler convenience.
Description
Technical field
The utility model belongs to P4 cell board correlative technology fields, and in particular to a kind of interior with fast assembling-disassembling function
With P4 cell boards.
Background technology
Cell board is made of a large amount of light emitting diode matrix, can be unlimited by microcontroller and ttl logic gate chip controls
Cascade, the data command that is sent out by microcontroller through latch and dynamic scan control led dot matrix in specified led light or
Extinguish, persists the i.e. available high speed dynamic scan of phenomenon using human eye vision, since dynamic scan frequency is excessively high, human eye can not be seen
It is to be lighted simultaneously in flicker but multiple led, actually while one group of led can only be lighted, due to there is fixed frame under camera
Number, produces difference on the frequency with the dynamic scan of display screen and can not take complete picture, full color display is then in difference
The function of the gray-scale intensity of different colours led, the more high then led of digit of pwm can be realized on the LED of color using PWM modulation
Gray scale it is more, display effect is also better, while maximum color development number is also more, for example pwm is 4, then led from
Go out has 16 gray scales, three primary colours combination that can generate 4096 kinds of different colours to bright, and so on.
Existing P4 units plate technique has the following problems：1, existing P4 cell boards are fixed to by fixing nut
The inside of protective shell, when usage time after can cause long afterwards P4 cell boards loosen, to influence its using effect；2, existing P4
Each circuit board inside cell board is much either directly placed at by fixing nut to be assembled together, in this way
Poor contact between each cell board is easily lead to, its rate of decay is accelerated.
Utility model content
The purpose of this utility model is to provide a kind of indoor P4 cell boards with fast assembling-disassembling function, in solution
State proposed in background technology the P4 cell boards are fixed on inside and the circuit board of protective shell without good fixing device
Between assembling mode too single the problem of easily causing poor contact.
To achieve the above object, the utility model provides the following technical solutions：A kind of interior with fast assembling-disassembling function
With P4 cell boards, including backboard, backboard is mounted on inside the surrounding of fixed border, is fixedly connected on the outer wall of backboard front end equidistant
The circuit board of installation is provided with the installation sheet of equidistant arrangement on circuit board, is both provided with LED lamp bead on each installation sheet, every group
Radiating groove is both provided among installation sheet, backboard four corners are provided with the mounting hole that both ends both pass through backboard, fixed border surrounding
It is provided with bracing means on outer wall, the fixation socket being recessed inwardly, Mei Geji are both provided on the left end outer wall of each circuit board
At the locking-type plug outwardly protruded is both provided on the right end outer wall of plate, non-skid film, locking-type plug are provided with outside locking-type plug
It is kept on circuit board on the same horizontal line with fixed socket, passes through locking-type plug and fixed socket between multiple circuit boards
It is fixedly connected, LED lamp bead is electrically connected by external power supply.
Preferably, bracing means upper and lower side outermost end is provided with lateral fixed plate, and bracing means left and right ends outermost end is set
It is equipped with vertical fixed plate, is provided with compression spring among lateral fixed plate and vertical fixed plate and fixed border, on compression spring
Lower both ends are both provided with fixinig plate, are both provided with fixed film on the fixinig plate outermost end outer wall of both sides, compression spring passes through two
The fixation film at end be separately fixed on the inner wall of lateral fixed plate with it is on the outer wall of fixed border upper and lower ends and vertical solid
On the inner wall of fixed board on the outer wall of the left and right ends of fixed border.
Preferably, there are two lateral fixed plate and vertical fixed plate are respectively provided with, and two lateral fixed plates are fixed with vertical
Plate is mounted on the both sides up and down and the left and right sides of fixed border by the fixation film outside compression spring both ends respectively.
Preferably, by the way that the locking-type plug of circuit board right end is inserted into consolidating for circuit board left end between every group of circuit board
Determine receptacle interior to be fixedly connected.
Preferably, the size shape all same of each circuit board, and the installation sheet on each circuit board and LED lamp bead quantity
All same.
Preferably, the length of locking-type plug is equal to length of the fixed socket inside circuit board.
Compared with prior art, the utility model has the beneficial effects that：
1, the utility model outside the fixed border of the P4 cell boards by increasing bracing means, to make the P4 mono-
First plate can more be firmly fixed to the inside of installation shell, prevent usage time after long afterwards mounted on installation enclosure interior
The case where P4 cell boards generation loosening, occurs, to ensure that the P4 cell boards can be constantly in normal operating conditions, to subtract
Its small maintenance cost, the bracing means are by vertical fixed plate, lateral fixed plate, compression spring, fixed film and fixinig plate group
At wherein compression spring upper and lower ends are both provided with fixinig plate, and are provided with fixation on the fixinig plate outermost end outer wall of both sides
Film, and the upper and lower and left and right end outer wall that film is fixed on compression spring fixed border is fixed, and in fixed border upper and lower side
Lateral fixed plate is fixed on the upper and lower of fixed border by the compression spring other end on outer wall by another fixation film
Both sides, the compression spring other end on the outer wall of fixed border or so end is by another fixation film vertical fixed plate
It is fixed on the left and right sides of fixed border, installation and replacement conducive to bracing means are fixed with using fixed sticker so that
The bracing means is more convenient to use simple, when needing the P4 cell boards to be installed to the inside of installation shell, only needs
Lateral fixed plate and vertical fixed plate are inwardly pressed, then the P4 cell boards is put into the inside of installation shell, presses at this time
Power spring is in compressive state, and compression spring can be consolidated the vertical fixed plate of left and right ends and the transverse direction of upper and lower side by elastic force
Fixed board is sent on the surrounding inner wall of installation shell, and theoretically the elastic force of spring is the inner wall for acting on installation shell always
On, installation shell can firmly be fixed on the P4 cell boards by the elastic force of the spring inside bracing means in this way
Inside keeps it more durable, increases its safety in utilization；
2, the utility model in the left end of each circuit board by increasing two locking-type plugs, on the right side of each circuit board
End increases two fixed sockets, thus can be directly that two or more circuit boards are solid by the way that locking-type plug is inserted into
Determine to be fixedly connected in socket so that installing the mode of circuit board becomes simpler convenience, and when on the P4 cell boards
The damage of some circuit board when, directly single circuit board dismounting can be replaced, can thus it be made to repair more
What is added is convenient and simple, thus eliminates and replaces the cost of entire P4 cell boards by cumbersome operation, and is also convenient for pair
It is periodically cleaned, its service efficiency is increased.
Description of the drawings
Fig. 1 is the P4 unit plate structure schematic diagrams of the utility model；
Fig. 2 is the integrated plate structure schematic diagram of the utility model；
Fig. 3 is the fixation outlet structure schematic diagram of the utility model；
Fig. 4 is the bracing means structural schematic diagram of the utility model；
Fig. 5 is the compression spring structural schematic diagram of the utility model；
In figure：1, mounting hole；2, fixed border；3, backboard；4, circuit board；5, installation sheet；6, LED lamp bead；7, radiating groove；
8, bracing means；9, fixed socket；10, locking-type plug；11, non-skid film；81, vertical fixed plate；82, lateral fixed plate；83, it presses
Power spring；84, fixed film；85, fixinig plate.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
The every other embodiment obtained, shall fall within the protection scope of the present invention.
- 5 are please referred to Fig.1, the utility model provides a kind of technical solution：A kind of indoor P4 with fast assembling-disassembling function
Cell board, including backboard 3, backboard 3 are mounted on inside the surrounding of fixed border 2, are fixedly connected on 3 front end outer wall of backboard equidistant
The circuit board 4 of installation is provided with the installation sheet 5 of equidistant arrangement on circuit board 4, LED lamp bead 6 is both provided on each installation sheet 5,
Radiating groove 7 is both provided among every group of installation sheet 5,3 four corners of backboard are provided with the mounting hole 1 that both ends both pass through backboard 3, fixed
It is provided with bracing means 8 on 2 surrounding outer wall of frame, the fixation being recessed inwardly is both provided on the left end outer wall of each circuit board 4
Socket 9 is both provided with the locking-type plug 10 outwardly protruded, 10 outside setting of locking-type plug on the right end outer wall of each circuit board 4
There is non-skid film 11, locking-type plug 10 and fixed socket 9 are kept on circuit board 4 on the same horizontal line, between multiple circuit boards 4
It is fixedly connected with fixed socket 9 by locking-type plug 10, LED lamp bead 6 is electrically connected by external power supply.
In order to facilitate the installation of the P4 cell boards, in the utility model, it is preferred that 8 upper and lower side outermost end of bracing means is set
It is equipped with lateral fixed plate 82,8 left and right ends outermost end of bracing means is provided with vertical fixed plate 81, lateral fixed plate 82 and vertical
It is provided with compression spring 83 among fixed plate 81 and fixed border 2,83 upper and lower ends of compression spring are both provided with fixinig plate 85, and two
Fixed film 84 is both provided on the 85 outermost end outer wall of fixinig plate of side, compression spring 83 is distinguished by the fixation film 84 at both ends
Be fixed on the inner wall of lateral fixed plate 82 on the outer wall of 2 upper and lower ends of fixed border and on the inner wall of vertical fixed plate 81
With on the outer wall of the left and right ends of fixed border 2.
In order to fixed more secured, in the utility model, it is preferred that lateral fixed plate 82 and vertical fixed plate 81 are all provided with
There are two setting, and two lateral fixed plates 82 and vertical fixed plate 81 pass through the fixation film outside 83 both ends of compression spring respectively
84 are mounted on the both sides up and down and the left and right sides of fixed border 2.
It is more convenient in order to fix, in the utility model, it is preferred that by the way that circuit board 4 is right between every group of circuit board 4
The locking-type plug 10 at end is inserted into inside the fixation socket 9 of 4 left end of circuit board and is fixedly connected.
In order to more beautiful, in the utility model, it is preferred that the size shape all same of each circuit board 4, and each collection
At the 6 quantity all same of installation sheet 5 and LED lamp bead on plate 4.
In order to not influence the normal work between circuit board 4, in the utility model, it is preferred that the length of locking-type plug 10
Equal to length of the fixed socket 9 inside circuit board 4.
The operation principle and process for using of the utility model：After the utility model installs, LED lamp bead 6 is pacified first
It is attached on installation sheet 5, then the installation sheet 5 for being equipped with LED lamp bead 6 is mounted equidistant on each circuit board 4, then by solid
Determine plug 10 and fixed socket 9 is formed good and is fixed on backboard 3, the then fixation outside backboard 3 multiple circuit boards 4
2 surrounding of frame installs bracing means 8, to enable the P4 cell boards to be more firmly fixed to the interior of installation shell
Portion prevents usage time from occurring the case where the P4 cell boards for being mounted on installation enclosure interior long afterwards generate loosening, to ensure
The P4 cell boards can be constantly in normal operating conditions, and to reduce its maintenance cost, which is by vertically fixing
Plate 81, lateral fixed plate 82, compression spring 83, fixed film 84 and fixinig plate 85 form, wherein 83 upper and lower ends of compression spring
It is both provided with fixinig plate 85, and is provided with fixed film 84 on 85 outermost end outer wall of the fixinig plate of both sides, and fixes film 84
Compression spring 83 is fixed on the upper and lower and left and right end outer wall of fixed border 2, and the pressure on 2 upper and lower side outer wall of fixed border
83 other end of spring is fixed on lateral fixed plate 82 by another fixation film 84 both sides up and down of fixed border 2,
Hold 83 other end of compression spring on outer wall by another fixation film 84 vertical fixed plate in fixed border 2 or so
81 are fixed on the left and right sides of fixed border 2, and the installation and more being fixed with conducive to bracing means 8 is pasted using fixed film 84
It changes so that the bracing means 8 is more convenient to use simple, when the inside for needing the P4 cell boards to be installed to installation shell
When, it is only necessary to lateral fixed plate 82 and vertical fixed plate 81 are inwardly pressed, the P4 cell boards are then put into installation shell
Inside, compression spring 83 is in compressive state at this time, and compression spring 83 can be by elastic force the vertical fixed plate of left and right ends
81 and the lateral fixed plate 82 of upper and lower side be sent on the surrounding inner wall of installation shell, and theoretically the elastic force of spring is always
It acts on the inner wall of installation shell, it in this way can be the P4 cell boards by the elastic force of the spring inside bracing means 8
It is firmly fixed on the inside of installation shell, keeps it more durable, increases its safety in utilization, and in each circuit board 4
Left end increases two locking-type plugs 10, and two fixed sockets 9 are increased in the right end of each circuit board 4, thus can be straight
It connects and two or more circuit boards 4 is fixedly connected by the way that locking-type plug 10 is inserted into fixed socket 9 so that installation
The mode of circuit board 4 becomes simpler convenience, and when some circuit board 4 damage on the P4 cell boards, can be direct
The single dismounting of circuit board 4 is replaced, so that it is repaired enhanced convenience simple, thus eliminate logical
It crosses cumbersome operation and replaces the costs of entire P4 cell boards, and be also convenient for periodically cleaning it, increase its and use effect
Rate.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is appreciated that can these embodiments be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of indoor P4 cell boards with fast assembling-disassembling function, including backboard（3）, it is characterised in that：The backboard（3）
Mounted on fixed border（2）Surrounding inside, backboard（3）The circuit board being mounted equidistant is fixedly connected on the outer wall of front end（4）, institute
State circuit board（4）On be provided with the installation sheet of equidistant arrangement（5）, each installation sheet（5）On be both provided with LED lamp bead（6）,
Every group of installation sheet（5）Centre is both provided with radiating groove（7）, the backboard（3）Four corners are provided with both ends and both pass through backboard
（3）Mounting hole（1）, the fixed border（2）It is provided with bracing means on surrounding outer wall（8）, each circuit board（4）'s
The fixation socket being recessed inwardly is both provided on left end outer wall（9）, each circuit board（4）Right end outer wall on be both provided with
The locking-type plug outwardly protruded（10）, the locking-type plug（10）Outside is provided with non-skid film（11）, the locking-type plug（10）
With fixed socket（9）In circuit board（4）It is upper to keep on the same horizontal line, the multiple circuit board（4）Between pass through fixation
Plug（10）With fixed socket（9）It is fixedly connected, the LED lamp bead（6）It is electrically connected by external power supply.
2. a kind of indoor P4 cell boards with fast assembling-disassembling function according to claim 1, it is characterised in that：It is described
Bracing means（8）Upper and lower side outermost end is provided with lateral fixed plate（82）, the bracing means（8）Left and right ends outermost end setting
There is vertical fixed plate（81）, the transverse direction fixed plate（82）With vertical fixed plate（81）With fixed border（2）Centre is provided with pressure
Power spring（83）, the compression spring（83）Upper and lower ends are both provided with fixinig plate（85）, the fixinig plate of the both sides（85）Most
Fixed film is both provided on the outer wall of outer end（84）, the compression spring（83）Pass through the fixation film at both ends（84）It fixes respectively
In lateral fixed plate（82）Inner wall on fixed border（2）On the outer wall of upper and lower ends and vertical fixed plate（81）Inner wall
Upper and fixed border（2）Left and right ends outer wall on.
3. a kind of indoor P4 cell boards with fast assembling-disassembling function according to claim 1, it is characterised in that：It is described
Lateral fixed plate（82）With vertical fixed plate（81）There are two being respectively provided with, and two lateral fixed plates（82）With vertical fixed plate
（81）Pass through compression spring respectively（83）Fixation film outside both ends（84）Mounted on fixed border（2）Both sides up and down with it is left
Right both sides.
4. a kind of indoor P4 cell boards with fast assembling-disassembling function according to claim 1, it is characterised in that：It is described
Every group of circuit board（4）Between by circuit board（4）The locking-type plug of right end（10）It is inserted into circuit board（4）The fixation of left end
Socket（9）Inside is fixedly connected.
5. a kind of indoor P4 cell boards with fast assembling-disassembling function according to claim 1, it is characterised in that：It is described
Each circuit board（4）Size shape all same, and each circuit board（4）On installation sheet（5）And LED lamp bead（6）Quantity is equal
It is identical.
6. a kind of indoor P4 cell boards with fast assembling-disassembling function according to claim 1, it is characterised in that：It is described
Locking-type plug（10）Length be equal to fixed socket（9）In circuit board（4）Internal length.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820025197.8U CN207833823U (en) | 2018-01-08 | 2018-01-08 | A kind of indoor P4 cell boards with fast assembling-disassembling function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820025197.8U CN207833823U (en) | 2018-01-08 | 2018-01-08 | A kind of indoor P4 cell boards with fast assembling-disassembling function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207833823U true CN207833823U (en) | 2018-09-07 |
Family
ID=63392011
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820025197.8U Expired - Fee Related CN207833823U (en) | 2018-01-08 | 2018-01-08 | A kind of indoor P4 cell boards with fast assembling-disassembling function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207833823U (en) |
-
2018
- 2018-01-08 CN CN201820025197.8U patent/CN207833823U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN208655182U (en) | A kind of liquid crystal-spliced screen easy to assembly | |
| CN206134172U (en) | Indoor transparent LED display screen of modularization | |
| CN207833823U (en) | A kind of indoor P4 cell boards with fast assembling-disassembling function | |
| CN103511991B (en) | The fixed structure of reflector plate in a kind of LED-backlit module | |
| CN203115663U (en) | Foldable LED (Light Emitting Diode) lamp panel and LED display module | |
| CN205979268U (en) | Portable square WIFI lamp | |
| CN206353417U (en) | A kind of outdoor small spacing high-definition display screen | |
| CN206459096U (en) | A kind of laser lamp of alterable LED light projector patterns | |
| CN108646452A (en) | A kind of liquid crystal display device | |
| CN213043977U (en) | Novel electromechanical safety comprehensive monitoring instrument | |
| CN103542296A (en) | LED light bar and direct type LED backlight module | |
| CN208460363U (en) | A kind of LED display using solar energy | |
| CN207833825U (en) | A kind of LED unit plate easy to carry easy for installation | |
| CN204141310U (en) | For the LED box of double-faced lamp | |
| CN208730895U (en) | A kind of integrated form colour LED screen waterproof kit | |
| CN208314398U (en) | A kind of liquid crystal display device | |
| CN209101238U (en) | A kind of bluetooth light modulator | |
| CN207833819U (en) | A kind of LED unit plate merging installation easy to connect | |
| CN208224660U (en) | It is a kind of to facilitate the high clear screen of fixed upside-down mounting | |
| CN209487111U (en) | Power grid LED Sign Board | |
| CN207833824U (en) | A kind of more firm LED screen P4 cell boards of connection | |
| CN205945145U (en) | Video power | |
| CN203217886U (en) | LED display screen capable of being dismantled in front | |
| CN215259273U (en) | Simple to operate's paster lamp pearl | |
| CN219418411U (en) | LED display screen |
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: 20180907 |