CN103124483B - A kind of attachment device of LED display modules and LED display modules - Google Patents
A kind of attachment device of LED display modules and LED display modules Download PDFInfo
- Publication number
- CN103124483B CN103124483B CN201210568625.9A CN201210568625A CN103124483B CN 103124483 B CN103124483 B CN 103124483B CN 201210568625 A CN201210568625 A CN 201210568625A CN 103124483 B CN103124483 B CN 103124483B
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- rotating part
- led display
- display modules
- installing plate
- helix angle
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- 239000000758 substrate Substances 0.000 claims description 8
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000009434 installation Methods 0.000 description 16
- 238000010586 diagram Methods 0.000 description 13
- 238000005516 engineering process Methods 0.000 description 2
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 238000007514 turning Methods 0.000 description 1
Classifications
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
- G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
- G09F9/302—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements characterised by the form or geometrical disposition of the individual elements
- G09F9/3026—Video wall, i.e. stackable semiconductor matrix display modules
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- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
- Illuminated Signs And Luminous Advertising (AREA)
Abstract
The present invention relates to a kind of attachment device of LED display modules and LED display modules, belong to LED display device field, for connecting adjacent LED display modules, including rotating part, installing plate and mounting seat, symmetrical first fin is provided on the rotating part, symmetrical second fin is provided in the mounting seat, the first fin and the second fin are fastened rotating part and mounting seat fastening or misplaced or opened by rotating rotating part.The beneficial effects of the present invention are by designing helix angle on installing plate and rotating part, it is engaged using helix angle highest point with lowest part, the position relationship that highest point is engaged with highest point causes rotating part and installing plate relative motion, the relative motion of rotating part and installing plate causes rotating part to form impetus with mounting seat, attachment device is separated with LED display modules, it is easy to operate, rapid and convenient is dismounted, the efficiency of assembled LED display modules is substantially increased, facilitates repair.
Description
Technical field
The present invention relates to a kind of attachment devices, belong to LED display technical field more particularly to one kind for splicing LED
The attachment device of display module.
Background technology
LED (light emitting diode) is known as the green emitting product of 21 century, since it is with long lifespan, startup time
Short, sound construction, energy conservation and environmental protection and it is small the features such as, with the continuous improvement of LED efficiency and the decline of price, LED's should
It is also increasingly wider with field.Recent years, with the rapid development of cultural industry, the application of LED display technology has obtained fast
Speed development, various outdoor, indoor large area LED displays occur, and have greatly enriched daily life.
At present, LED display in the market is arranged assembled by several LED display modules, and LED display modules are usual
The assembly that unit display module is carried out using parts such as screw or connection sheets is fixed.It is this that assembly is fixed using screw or installation sheet
Mode must aid in being operated using machine tool, assembly and disassembly when need to twist multiple screws, take considerable time and remove
Screw be easily lost；Traditional installation sheet fixed form is usually after screw is twisted off, and unit display module is usually and installation sheet
Also in occlusive state, it is necessary to be tapped by auxiliary tool, installation sheet could be departed to unit display module, installation and removal take
When and trouble, to installation and maintenance personal make troubles, influence the efficiency installed and repaired.
The content of the invention
It is an object of the invention to overcome drawbacks described above, a kind of company for dismounting fast and easily LED display modules is provided
Connection device.
The object of the present invention is achieved like this：A kind of attachment device of LED display modules, for connecting adjacent LED
Display module including rotating part, installing plate and mounting seat, is provided with the through hole of assembling rotating part, institute on the installing plate
Rotating part is stated to be connected as a single entity with installing plate through through hole；Symmetrical first fin, the installation bottom are provided on the rotating part
Symmetrical second fin is provided on seat, by rotating rotating part by the first fin and the second fin fastening or misplacing rotating part
It fastens or opens with mounting seat.
Further, the rotating part includes the first rotating part and the second rotating part, and the installing plate lead to the hole site is just
Face is provided with boss, and fluted in being set on the corresponding back side of boss, first rotating part is corresponding with the boss, and described
Two rotating parts are installed in groove and are fixedly connected through the through hole with the first rotating part so that installing plate is folded in the first rotation
Between portion and the second rotating part.
Further, first rotating part includes rotation handle and turn buckle, and the turn buckle inner wall is equipped with the
One helix angle, described rotate are additionally provided with anchor switch on handle, and the anchor switch includes spring and unlocking button.
Further, it is provided on the boss of the installing plate and matched second helix angle of the first helix angle.
Further, at least one locating slot is symmetrically arranged on the outside of the groove of the installation back, in the groove
The 3rd helix angle is provided on wall.
Further, second rotating part is adapted with installing the groove of back, second rotating part and groove
It is additionally provided on the wall surface of adaptation and matched 4th helix angle of the 3rd helix angle.
Further, when in the open position, the highest point of first helix angle and the second helix angle be most
Lower contacts, and the highest point of the 3rd helix angle contacts with the highest point of the 4th helix angle, the rotating part compared with
Installing plate moves downward.
Further, when in locking state, the highest point of first helix angle and the second helix angle are most
Eminence contacts, and the highest point of the 3rd helix angle contacts with the lowest part of the 4th helix angle, the rotating part compared with
Installing plate moves upwards.
Further, at least two through holes are provided on the installing plate, a rotating part is assembled on each through hole.
The present invention also provides a kind of LED display modules, include substrate, also include the attachment device of LED display modules, institute
The mounting base for stating attachment device is installed in the corner of the substrate.
The beneficial effects of the present invention are by designing helix angle on installing plate and rotating part, using helix angle most
The position relationship that eminence is engaged with lowest part, highest point is engaged with highest point causes rotating part and installing plate relative motion, into one
Rotating part and mounting seat are locked or opened, the knot so that the first fin of rotating part and the dislocation of the second fin or fastening by step
The attachment device of structure design without using machine tool auxiliary operation, need to only rotate rotating part can assembly LED display modules, revolve
The relative motion of transfer part and installing plate causes rotating part to form impetus with mounting seat, and attachment device and LED are shown mould
Group separation, it is easy to operate, rapid and convenient is dismounted, without aiding in machine tool, can quickly mount and dismount unit LEDs
Display module substantially increases the efficiency of assembled LED display modules.
Description of the drawings
The concrete structure of the present invention is described in detail below in conjunction with the accompanying drawings.
Fig. 1 is the structure diagram of the LED display module attachment devices of the present invention；
Fig. 2 is the first rotating part of the present invention and the structure diagram of installing plate；
Fig. 3 is the second rotating part of the present invention and the structure diagram of installing plate；
Fig. 4 is the diagrammatic cross-section of the LED display module attachment device locking states of the present invention；
Fig. 5 is the diagrammatic cross-section of the LED display module attachment device opening states of the present invention；
Fig. 6 is that the rotation handle position of the LED display module attachment devices of the present invention places schematic diagram；
Fig. 7 is the installation condition schematic diagram of the monolithic LED display modules of the LED display module attachment devices of the present invention；
Fig. 8 is the polylith LED display module installation condition schematic diagrames of the LED display module attachment devices of the present invention；
Fig. 9-a, Fig. 9-b are that the LED display modules attachment device of the present invention connects the installation condition of four pieces of LED display modules
Schematic diagram.
Reference sign
1st, the first rotating part；11st, handle is rotated；12nd, turn buckle；13rd, anchor switch；131st, spring；132nd, unlocking button；
133rd, trim；134th, screw；14th, the first helix angle；
2nd, installing plate；21st, through hole；22nd, boss；221st, positioning groove；23rd, the second helix angle；24th, groove；25th, position
Slot；26th, the 3rd helix angle；
3rd, the second rotating part；31- fixed screws；32nd, the 4th helix angle；33rd, the first fin；
4th, mounting seat；41st, the second fin；
5th, substrate；51st, positioning column.
Specific embodiment
In order to describe the technical content, the structural feature, the achieved object and the effect of this invention in detail, below in conjunction with embodiment party
Formula simultaneously coordinates attached drawing to be explained in detail.
Referring to Fig. 1, Fig. 1 is the structure diagram of LED display modules attachment device provided by the invention.The present embodiment carries
The LED display module attachment devices of confession for connecting adjacent LED display modules, include rotating part, installing plate 2, Yi Jian
Pedestal is filled, rotating part includes the first rotating part 1 and the second rotating part 3, is provided on installing plate 2 and the cooperation of the first rotating part 1
Boss 22 sets fluted (not shown) on installing plate 2 with the 22 corresponding back side of boss, and the center of boss is provided with
Through hole 21, rotating part are connected as one through through hole 21 with installing plate 2.First rotating part 1 also includes rotation 11 He of handle
Turn buckle 12, turn buckle 12 are fastened on the boss 22 of installing plate 2, and the second rotating part 3 is set in the groove at 2 back side of installing plate
Interior, the first rotating part 1 is fixedly connected by fixed screw 31 through through hole 21 with the second rotating part 3.Two are at least set on installing plate 2
A boss, each boss correspond to one rotating part of assembling, it is preferable that as shown in Figure 1, the boss is arranged to four, can at most connect
Four module unit LED display modules.
Anchor switch 13 is additionally provided on rotation handle 11, anchor switch 13 includes spring 131, unlocking button 132 and dress
Decorative cover 133, spring 131 are set at the spring positioning of unlocking button 132, are then assembled to the corresponding positions of rotation handle 11 together
It puts, trim 133 is covered on rotation handle 11, anchor switch 13 is fixed on rotation handle by screw 134, is being installed
Positioning groove 221 corresponding with the protrusion of unlocking button 132 is further opened on the boss 22 of plate 2, it, will by stirring unlocking button 132
The front end of unlocking button is pulled out out of positioning groove 221, is rotated rotation handle 11 and be may be such that rotating part compared with the convex of installing plate 2
Platform rotates.
Referring to Fig. 2, Fig. 2 is the structure diagram of the first rotating part provided by the invention and installing plate.First rotating part 1
Including rotation handle 11 and turn buckle 12, the back setting of turn buckle 12 is fluted, and the first spiral liter is set on groove inner wall
Angle 14, the first helix angle 14 include a pair of of highest point and a pair of of lowest part, and the center of groove is equipped with to be connected with the second rotating part
The screw hole connect.At least one boss 22 is provided on installing plate 2, the center of boss offers through hole 21, also set up on boss 22
Have and also include opposite a pair of of highest point with 14 corresponding second helix angle 23 of the first helix angle, the second helix angle 23
And a pair of of lowest part, the first helix angle 14 and the second helix angle 23 pass through respective highest point and lowest part, highest point and most
The relative movement with installing plate 2 is realized in the cooperation of eminence.
Referring to Fig. 3, Fig. 3 is the structure diagram of the second rotating part provided by the invention and installing plate.The back of the body of installing plate 2
Face sets fluted 24 in the corresponding position of boss, and the outside of groove 24 is symmetrically arranged at least a pair of of locating slot 25, groove 24
Inner wall on be provided with the 3rd helix angle 26, the second rotating part 3 is set in groove 24, be provided on the second rotating part 3 with
The 4th helix angle 32 that 3rd helix angle 26 is adapted, the 3rd helix angle 26 have been respectively contained with the 4th helix angle 32
A pair of of highest point and a pair of of lowest part, the cooperation that highest point is in by highest point and lowest part, highest are realized and installing plate 2
Relative movement.
Referring to Fig. 4, Fig. 4 is the diagrammatic cross-section of the LED display module attachment device locking states of the present invention.By first
Rotating part 1, installing plate 2 are fixed together with the second rotating part 3 by fixed screw 31, and installing plate 2 is folded in first
Between 1 and second rotating part 3 of rotating part, rotation handle 11 is rotated, rotating part is rotated compared with installing plate 2, passes through each pair spiral
The highest point of lift angle coordinates with lowest part so that rotating part is moved up or down compared with installing plate 2.As shown in figure 4, second
The first fin 33 is provided in the groove at 3 back side of rotating part, the first fin 33 and the highest point dislocation of the 4th helix angle 32 are set
It puts, the second fin 41 is provided in mounting seat 4, pinch unlocking button toward post-tensioning, spring is left convex by pulling force after-contraction, unlocking button
Positioning groove on platform rotates the rotation handle 11 of the first rotating part 1, the turn buckle of the first rotating part 1 and the second rotation at this time
Portion is rotated with the central shaft of boss compared with installing plate 2 so that the highest point of the first helix angle and the second helix angle are most
When the lowest part of eminence cooperation, the highest point of the 3rd helix angle and the 4th helix angle coordinates, rotating part is compared with installing plate
Move up so that the back side of installing plate is less than the back side of the second rotating part, the top of mounting seat go deep into the second rotating part and
In the groove of installing plate, the first fin 33 is fastened with the second fin 41 at this time, and rotating part is in locking state with mounting seat, from
And lock installing plate and unit LEDs display module, unlocking button is unclamped, spring opens, and unlocking button is pushed into forward another and is determined
Positioning in the groove of position, fixed rotation handle are in locking state.Operate other rotating parts by identical step so that installing plate with
Another unit LEDs display module locking, completes the assembly of adjacent cells LED display modules.
Referring to Fig. 5, Fig. 5 is the diagrammatic cross-section of the LED display module attachment device opening states of the present invention.It pinches out
For cage knob toward post-tensioning, for spring by pulling force after-contraction, unlocking button leaves the positioning groove on boss, rotation handle 11 is rotated, when first
The highest point of the helix angle and lowest part of the second helix angle cooperation, the highest point of the 3rd helix angle and the 4th helix angle
Highest point cooperation when, at this time the first fin in the rotation and mounting seat of rotating part the second fin misplace, rotating part
It is moved down compared with installing plate, while the back side of the second rotating part moves down so that the back side of installing plate and the second rotation
The back side in portion is staggered, and the back side of the second rotating part protrudes from installation back, and the second rotating part moves down and be equiped with installation
The plane of the unit LEDs display module of pedestal forms thrust so that the installing plate with rotating part leaves mounting seat, rotation
Transfer part is in opening state with mounting seat, so as to which installing plate and unit LEDs display module be opened, unclamps unlocking button, spring
It opens, unlocking button is pushed into forward in another positioning groove and is positioned, fixed rotation handle is in opening state.By identical step
Suddenly other rotating parts are operated so that installing plate is opened with another unit LEDs display module, completes adjacent cells LED display modules
Dismounting.
Referring to Fig. 6, the rotation handle position that Fig. 6 is the LED display module attachment devices of the present invention places schematic diagram；Such as
Shown in Fig. 6, locking state and the opening state of LED display module attachment devices are arranged on two vertical axis, work as rotation
It is locking state when the axis side corresponding with the 3rd helix angle highest point on installing plate of handle 11 is consistent, when rotation handle 11
Corresponding with the 3rd helix angle lowest part axis direction is in an open state when consistent, and rotation handle 11 can 270 degree of scope inward turnings
Turn, to adapt to different mounting locations.As shown in fig. 7, the monolithic LED that Fig. 7 is the LED display module attachment devices of the present invention is shown
Show the installation condition schematic diagram of module；When unit LEDs display module is without with adjacent LED display module assembly, LED is shown
Module connecting device can be fastened on one jiao of one piece of LED display module, using only a boss of LED display module attachment devices
It is interlocked with the mounting seat on LED display module substrates, rotation handle 11 is both placed on the inside of LED display modules, is not take up
Space；As shown in figure 8, when only needing to connect two pieces of adjacent LED display modules, two of LED display module attachment devices
Mounting seat on boss alignment LED display module substrates rotates rotation handle 11 and implements locking or open.
Referring to Fig. 9, Fig. 9, which is the LED display modules attachment device of the present invention, connects the installation shape of four pieces of LED display modules
State schematic diagram；The corner of four module unit LED display modules is bolted together, at the rotation handle of LED display module attachment devices
In opening state, four boss are respectively aligned to four mounting seats of four module unit LED display modules, rotate rotation handle 11,
Rotating part rotates, and the first fin of the second rotating part and the second fin of mounting seat fasten, and rotating part is locked with mounting seat,
Four pieces of LED display modules are bolted together.Further, positioning column 51 is additionally provided on the substrate of LED display modules, is used
It is corresponding fixed in being provided with precalculated position in positioning LED display module attachment devices, the installing plate of LED display module attachment devices
Position slot so that the faster capturing position of LED display module attachment devices is rapidly completed installation.
The foregoing is merely the embodiment of the present invention, are not intended to limit the scope of the invention, every to utilize this hair
The equivalent structure transformation that bright specification and accompanying drawing content are made directly or indirectly is used in other related technical areas,
Similarly it is included within the scope of the present invention.
Claims (10)
1. a kind of attachment device of LED display modules, for connecting adjacent LED display modules, which is characterized in that including rotation
Portion, installing plate and mounting seat, the through hole of assembling rotating part is provided on the installing plate, and the rotating part passes through through hole
It is connected as a single entity with installing plate；Symmetrical first fin is provided on the rotating part, is provided in the mounting seat symmetrical
Second fin, the first fin and the second fin are fastened rotating part and mounting seat locking or misplaced by rotating rotating part or
It opens.
2. the attachment device of LED display modules according to claim 1, which is characterized in that the rotating part includes first
Rotating part and the second rotating part, the front of the installing plate lead to the hole site are provided with boss, are set on the corresponding back side of boss
Fluted, first rotating part is corresponding with the boss, second rotating part be installed in groove through the through hole with
First rotating part is fixedly connected so that installing plate is folded between the first rotating part and the second rotating part.
3. the attachment device of LED display modules according to claim 2, which is characterized in that first rotating part includes
There are rotation handle and turn buckle, the turn buckle inner wall is equipped with the first helix angle, lock is additionally provided on the rotation handle
Button switch, the anchor switch include spring and unlocking button.
4. the attachment device of LED display modules according to claim 3, which is characterized in that on the boss of the installing plate
It is provided with and matched second helix angle of the first helix angle.
5. the attachment device of LED display modules according to claim 4, which is characterized in that described to install the recessed of back
At least one locating slot is symmetrically arranged on the outside of slot, the 3rd helix angle is provided on the groove inner wall.
6. the attachment device of LED display modules according to claim 5, which is characterized in that second rotating part and peace
The groove at the loading board back side is adapted, and is additionally provided on the wall surface that second rotating part is adapted to groove and the 3rd helix angle phase
4th helix angle of cooperation.
7. the attachment device of LED display modules according to claim 5, which is characterized in that when in the open position, institute
The highest point for stating the first helix angle is contacted with the lowest part of the second helix angle, the highest point of the 3rd helix angle and
The highest point contact of four helix angles, the rotating part are moved downward compared with installing plate, first fin and the second fin
Dislocation, the rotating part moved down form impetus with mounting seat, so as to which rotating part and mounting seat be separated.
8. the attachment device of LED display modules according to claim 5, which is characterized in that when in locking state, institute
The highest point for stating the first helix angle is contacted with the highest point of the second helix angle, the highest point of the 3rd helix angle and
The lowest part contact of four helix angles, the rotating part are moved upwards compared with installing plate, first fin and the second fin
It fastens, rotating part and mounting seat is locked.
9. according to the attachment device of claim 1-8 any one of them LED display modules, which is characterized in that the installing plate
On be provided at least two through holes, a rotating part is assembled on each through hole.
10. a kind of LED display modules, include substrate, which is characterized in that the LED display modules also include claim
The attachment device of 1-9 any one of them LED display modules, the mounting base of the attachment device are installed in the four of the substrate
Angle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210568625.9A CN103124483B (en) | 2012-12-25 | 2012-12-25 | A kind of attachment device of LED display modules and LED display modules |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210568625.9A CN103124483B (en) | 2012-12-25 | 2012-12-25 | A kind of attachment device of LED display modules and LED display modules |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103124483A CN103124483A (en) | 2013-05-29 |
| CN103124483B true CN103124483B (en) | 2018-05-29 |
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| CN201210568625.9A Active CN103124483B (en) | 2012-12-25 | 2012-12-25 | A kind of attachment device of LED display modules and LED display modules |
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| US8974077B2 (en) | 2012-07-30 | 2015-03-10 | Ultravision Technologies, Llc | Heat sink for LED light source |
| US9582237B2 (en) | 2013-12-31 | 2017-02-28 | Ultravision Technologies, Llc | Modular display panels with different pitches |
| US9195281B2 (en) | 2013-12-31 | 2015-11-24 | Ultravision Technologies, Llc | System and method for a modular multi-panel display |
| US10706770B2 (en) | 2014-07-16 | 2020-07-07 | Ultravision Technologies, Llc | Display system having module display panel with circuitry for bidirectional communication |
| CN104723074B (en) * | 2014-12-24 | 2017-07-18 | 深圳金立翔视效科技有限公司 | LED module installing mechanisms |
| CN105952740B (en) * | 2016-06-07 | 2018-11-09 | 深圳市雷迪奥视觉技术有限公司 | Snap close piece |
| CN106061164B (en) * | 2016-07-14 | 2022-01-11 | 深圳市洲明科技股份有限公司 | Lock catch structure and LED display screen |
| CN107228260B (en) * | 2017-07-27 | 2023-04-07 | 深圳市洲明科技股份有限公司 | Knob lock |
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| Publication number | Publication date |
|---|---|
| CN103124483A (en) | 2013-05-29 |
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