CN109737275A - A kind of module fixing device for LED display - Google Patents
A kind of module fixing device for LED display Download PDFInfo
- Publication number
- CN109737275A CN109737275A CN201910129193.3A CN201910129193A CN109737275A CN 109737275 A CN109737275 A CN 109737275A CN 201910129193 A CN201910129193 A CN 201910129193A CN 109737275 A CN109737275 A CN 109737275A
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- China
- Prior art keywords
- turntable
- motion bar
- led display
- fixing device
- module fixing
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- 238000009434 installation Methods 0.000 claims abstract description 22
- 239000000696 magnetic material Substances 0.000 claims abstract description 7
- 230000035699 permeability Effects 0.000 claims abstract description 7
- 230000000694 effects Effects 0.000 claims description 7
- 230000006978 adaptation Effects 0.000 claims description 2
- 230000006872 improvement Effects 0.000 description 8
- 230000009471 action Effects 0.000 description 7
- 238000010586 diagram Methods 0.000 description 6
- 238000012423 maintenance Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- 239000011324 bead Substances 0.000 description 4
- 239000002360 explosive Substances 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 230000005389 magnetism Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Abstract
The invention discloses a kind of module fixing devices for LED display, include: installation mould group, turntable, more motion bars, guide rail, elastic components, and shell, turntable is made of permeability magnetic material, motion bar is adapted to guide rail, motion bar is also connect with turntable, and motion bar is moved with the rotation of turntable along the stroke directions of guide rail；Elastic component connect with motion bar and supports, and motion bar is driven to move, and the interconnecting piece on motion bar and shell is clamped.Turntable, more motion bars, guide rail, the elastic components installing mould group by setting, being connect with installation mould group, and shell, turntable is made of permeability magnetic material, motion bar is adapted to guide rail, motion bar is also connect with turntable, motion bar is moved with the rotation of turntable along the stroke directions of guide rail, elastic component connect with motion bar and supports, and drive connection bar moves, interconnecting piece on motion bar and shell is clamped, and forms a kind of convenient for safeguarding, easy disassembly, the module fixing device for LED display applied widely.
Description
Technical field
The present invention relates to LED display technical field, specially a kind of module fixing device for LED display.
Background technique
With will be used wider and wider for LED display, the requirement for the maintenance mode method of LED display is also got over
Come higher.The maintenance of LED display is carried out using following two mode at present:
The first, using safeguarding before mould group magnetic, this maintenance mode is crossed in use process there are some problems, due to mould group
Normal direction cannot bear biggish pulling force, if pulling force is greater than magnet suction, mould group will be detached from cabinet, and such scheme is pacified outdoors
There is its limitation when dress maintenance, be not suitable for.It is safeguarded before second of use fore shaft, preceding maintenance dismounting needs to pass through using tool
Pcb board, such scheme are very high to the pitch requirements of lamp bead, the lamp bead being easily damaged on pcb board in maintenance process, aobvious to LED
Display screen damages.
Therefore a kind of new structural LED module is needed to fix device to solve the above problems.
Summary of the invention
The technical problem to be solved by the present invention is a kind of module fixing device for LED display is provided, to solve
Existing LED display module fixing device, usage scenario environment is limited, high to lamp bead pitch requirements in LED lamp panel, easy damaged lamp
On plate the problem of lamp bead.
The present invention is to solve a kind of technical solution that its technical problem provides to be: a kind of mould group for LED display is solid
Determine device, include: installation mould group, the turntable, more motion bars, guide rail, elastic component and the shell that are connect with the installation mould group
Body, the turntable are made of permeability magnetic material, and the motion bar is adapted to the guide rail, and the motion bar also connects with the turntable
It connects, the motion bar is moved with the rotation of the turntable along the stroke directions of the guide rail；The elastic component and the motion bar
Connection supports, and the motion bar is driven to move, and the interconnecting piece on the motion bar and the shell is clamped.
As an improvement of the above scheme, connecting rod, one end of the connecting rod are additionally provided between the motion bar and the turntable
Hinged with the turntable, the other end of the connecting rod and the motion bar are hinged.
As a further improvement of the foregoing solution, the end of the motion bar is equipped with wedge-shaped caking block, the wedge-shaped card knot
Block is fastenedly connected with the motion bar, and the interconnecting piece on the wedge shape caking block and the shell is clamped.
It as an improvement of the above scheme, further include guide post, the side of the guide post is equipped with the arc track helically risen,
The arc track is adapted to the pearl of dialling being arranged on turntable, and the turntable can be transported under the effect of external force along the arc track
It is dynamic.
As a further improvement of the foregoing solution, the top of the turntable is equipped with the protrusion being symmetrical set, the protrusion
Side be equipped with and dial pearl mounting portion, described group of pearl is installed on described dial in pearl mounting portion.
As an improvement of the above scheme, described group of pearl is supported described group of pearl in the arc track by stud or jackscrew
It is interior.
As an improvement of the above scheme, the turntable includes top rotary table and lower rotary table, and the top rotary table, which is equipped with, uniformly to be divided
The top rotary table mounting hole of cloth, the lower rotary table and the guide post are clamped.
As a further improvement of the foregoing solution, the elastic component is spring, and the spring is set in the motion bar.
It as an improvement of the above scheme, further include magnetic holder, the working end of the magnetic holder is plane, the magnetism
Handle and the turntable cooperate, for driving the turntable to rotate.
The method have the benefit that: pass through setting installation mould group, the turntable connecting with installation mould group, more activities
Bar, guide rail, elastic component and shell, turntable are made of permeability magnetic material, and motion bar is adapted to guide rail, and motion bar also connects with turntable
It connects, motion bar is moved with the rotation of turntable along the stroke directions of guide rail, and elastic component connect with motion bar and supports, and drive connection bar
Movement, the interconnecting piece on motion bar and shell are clamped, and form a kind of convenient for safeguarding, easy disassembly, is applied widely for LED
The module fixing device of display screen.
Detailed description of the invention
For the clearer technical solution illustrated in the embodiment of the present invention, will make below to required in embodiment description
Attached drawing briefly describes.
Fig. 1 is a kind of schematic diagram of embodiment of module fixing device that the present invention is used for LED display；
Fig. 2 is a kind of explosive view of embodiment of module fixing device that the present invention is used for LED display；
Fig. 3 is the cross-sectional view that the present invention is in locking state for the module fixing device of LED display；
Fig. 4 is the enlarged drawing in Fig. 3 at A；
Fig. 5 is the action diagram fixed device in Fig. 3 and carry out locking operation；
Fig. 6 is the present invention cross-sectional view in the unlocked state for the module fixing device of LED display；
Fig. 7 is the enlarged drawing in Fig. 6 at B；
Fig. 8 is to fix the action diagram that device is unlocked operation in Fig. 6.
Specific embodiment
Carried out with reference to embodiments with technical effect of the attached drawing to design of the invention, specific structure and generation it is clear,
It is fully described by, to fully understand the purpose of the present invention, scheme and effect.It should be noted that in the absence of conflict originally
The feature in embodiment and embodiment in application can be combined with each other.Furthermore the upper and lower, left and right etc. used in the present invention
It describes in only opposite figure for each component part mutual alignment relation of the present invention.
Fig. 1 is a kind of schematic diagram of embodiment of module fixing device that the present invention is used for LED display, and Fig. 2 is this hair
A kind of explosive view of embodiment of the bright module fixing device for LED display is used for LED display with reference to Fig. 1 and Fig. 2
Module fixing device, including installation mould group 10, turntable 20, motion bar 30, guide rail 40, elastic component 50 and shell 60, installation
Mould group 10 can be LED display module or other mounting assemblies, and turntable 20 is made of permeability magnetic material, and motion bar 30 and guide rail 40 are suitable
Match, motion bar 30 is also connect with turntable 20, and motion bar 30 can be moved with the rotation of turntable 20 along the stroke directions of guide rail 40.Elasticity
Part 50 connect with motion bar 30 and supports, and motion bar 30 is driven to move, and the interconnecting piece 61 on motion bar 30 and shell 60 is clamped.
It preferably further include connecting rod 70, one end of connecting rod 70 and turntable 20 are hinged, the other end and motion bar 30 of connecting rod 70
Hingedly, it preferably is additionally provided with supporting table 31 in the hinge point of motion bar 30, threaded hole is set in supporting table 31, connecting rod 70 passes through
Connecting rod through-hole 71 and supporting table 31 of the stud on connecting rod 70 are hinged.Preferred connecting rod 70 is whole in the form of sheets, in connecting rod 70
Both ends are equipped with connecting rod through-hole 71.Connecting rod 70 is arranged so that the more motion bars 30 connecting with turntable 20 can be synchronized reliably
Movement, while turntable 20 only and need to rotate lesser angle and the functional requirement of locking and unlocking can be realized.
It is equipped with hollow cylindrical accommodating chamber 11 at the middle part of installation mould group 10, turntable 20 is placed in accommodating chamber 11, is being turned
The middle part of disk 20 is equipped with through-hole 21, and turntable 20 is connect by through-hole 21 with the guide post 80 being located in accommodating chamber 11, in guide post 80
Side is equipped with the arc-shaped guide rail 81 helically risen being arranged symmetrically.Turntable 20 includes top rotary table 22 and lower rotary table 23, top rotary table
The protrusion 24 being arranged symmetrically is equipped on 22 positioned at the periphery of through-hole 21, the middle side edge of protrusion 24 is equipped with mounting hole 241, is pacifying
It is equipped in dress hole 241 by stud or jackscrew and dials pearl, dialled pearl and be adapted to arc-shaped guide rail 81, so that top rotary table 22 is in external force
Under can arcuately guide rail 81 move down.Top rotary table 22 is equipped with top rotary table mounting hole 221 and is used for articulated linkage 70, lower rotary table 23
It is clamped with guide post 80 by groove clamping structure, then is integrated by screw tightening connection.Pass through rotation under the effect of external force
Lower rotary table 23, so that guide post 80 rotates, the arc-shaped guide rail 81 on guide post 80 drives top rotary table 22 to rotate by dialling pearl, and then drives
Connecting rod 70, motion bar 30 are mobile, and the locking and unlocking operation of device is fixed.
Preferred turntable 22 is made of permeability magnetic material, preferably can be ferrous material.It is set by using magnetic holder 90
In the front of installation mould group 10, by the magnetic attracting force of magnetic holder 90, so that top rotary table 22 moves downward, magnetic hand is rotated
Handle 90, so that lower rotary table 23 carries out to rotate with the rotation of magnetic holder 90 under the action of magnet, while 23 band of lower rotary table
Dynamic guide post 80 rotates, and guide post 80 is by arc-shaped guide rail 81 thereon and dials pearl cooperation, drives top rotary table 22 to rotate, is further driven to
Motion bar 30 does contractile motion, to unlock fixed device.
Preferred magnetic holder 90 (as shown in Figure 3) can be permanent magnet or electromagnet or the magnetic conduction system embedded with magnet
At the working face of magnetic holder 90 is plane, and after 90s in removal magnetic holder, magnetic force disappears, in 30 upper elastic member 50 of motion bar
Under the action of motion bar 30 reset, motion bar 30 is in stretching state, and elastic component 50 is in the raw or state half-compressed.
Preferred elastic component 50 is spring, and spring is set in motion bar 30, and limiting block is arranged at the middle part of motion bar 30
Piece 51, one end and the limit baffle 51 of elastic component 50 support, and fixed one section supports with the guide rail 40 close to guide post 80, and elastic component 50
Between two groups of guide rails 40 of Yu Yuqi adaptation.
Multiple guide rails 40 are installed in the back fastening of installation mould group 10, guide rail 40 includes track base 41 and guide rail tabletting
42, motion bar 30 is placed between track base 41 and guide rail tabletting 42, passes through screw tightening guide rail tabletting 42 and track base 41, limitation
The direction of motion of the motion bar 30 in guide rail 40.Preferred every motion bar 30 is equipped with two groups of guide rails 40 and is oriented to, and ensures
The accuracy of motion bar 30 during the motion.
Preferred track base 41 and the middle part of guide rail tabletting 42 are domes, and motion bar 30 is limited in domes
Interior movement.
Motion bar 30 is whole cylindrical, is equipped with wedge-shaped caking block 32 in the end of motion bar 30, wedge-shaped caking block 32 with
Motion bar 30 is fastenedly connected, and the setting of wedge-shaped caking block 32 is convenient for the support division 61 when fixed device is in locking and on shell 60
Connection improves the ease for use of fixed device.
Fig. 3 is the cross-sectional view that the present invention is in locking state for the module fixing device of LED display, and Fig. 4 is in Fig. 3
Enlarged drawing at A, Fig. 5 is the action diagram fixed device in Fig. 3 and carry out locking operation, with reference to Fig. 3 to Fig. 5, elastic component 50 at this time
In the raw or state half-compressed, motion bar 30 are in stretching state.Fixation kit is in initial shape during the installation process
When state, that is, motion bar 30 is stretching state, by the way that installation mould group 10 is pressed to shell 60 after aligning shell 60 with installation mould group 10
Pressure, the wedge-shaped caking block 32 under the action of support division 61 with inclined surface on shell 60 with 30 end of motion bar support,
So that wedge shape of the motion bar to contract, when the spacing of shell 60 and installation module 10 reaches certain numerical value, on motion bar 30
Caking block 32 and the lesser working face 62 of tilt angle at 61 back of support division support, at this time working face 62 and wedge-shaped caking block 32
Back flat 321 formed self-locking structure, thus by shell 60 and installation mould group 10 reliably be clamped be integrated so that from shell
How side, which applies outside pulling force, can not separate shell 60 with installation mould group 10, also there is centainly anti-error to tear open, is antitheft
Function.
Fig. 6 is the present invention cross-sectional view in the unlocked state for the module fixing device of LED display, and Fig. 7 is in Fig. 6
Enlarged drawing at B, Fig. 8 are the action diagram fixed device in Fig. 6 and carry out locking operation；With reference to Fig. 6 to Fig. 8, pass through magnetic holder
90 close to installation mould group 10, so that top rotary table 22 moves downward, lower rotary table 23 is rotated under the magnetic force, lower rotary table 23
Guide post 80 is driven to rotate, guide post 80 drives top rotary table 22 to be rotated by arc-shaped guide rail 81 with pearl is dialled, to drive motion bar
30 to contract, and elastic component 50 is in compressive state at this time, the wedge-shaped caking block 32 and support division 61 positioned at 30 end of motion bar
Separation, so that installation mould group 10 be removed from shell 60.
Module fixing device for LED display of the invention from the above need using specific magnetic holder into
The operation of row installing and dismounting is not provided with installation screw in the outside of mould group and shell, is carried out by the self-locking mechanism of pressing clamping
Locking, and by magnetic absorption rotary turnplate retaining mechanism is unlocked, so that mould group is mutually separated with shell, it is easy to operate
Fast, be greatly improved the disassembly efficiency of operator, at the same such installation fixed structure also have it is very strong safe and reliable
Property.
Although specifically showing and describing the present invention in conjunction with preferred embodiment, those skilled in the art should be bright
It is white, it is not departing from the spirit and scope of the present invention defined by described claims, it in the form and details can be right
The present invention makes a variety of changes, and is protection scope of the present invention.
Claims (10)
1. a kind of module fixing device for LED display is, characterized by comprising: installation mould group and the installation mould group
The turntable of connection, more motion bars, guide rail, elastic component and shell, the turntable are made of permeability magnetic material, the motion bar
It is adapted to the guide rail, the motion bar is also connect with the turntable, and the motion bar is led with the rotation of the turntable along described
The stroke directions of rail move；The elastic component connect with the motion bar and supports, and the motion bar is driven to move, the activity
Interconnecting piece on bar and the shell is clamped.
2. the module fixing device according to claim 1 for LED display, which is characterized in that the turntable driving
More motion bars move simultaneously.
3. the module fixing device according to claim 2 for LED display, which is characterized in that the motion bar with
Connecting rod is additionally provided between the turntable, one end of the connecting rod and the turntable are hinged, the other end of the connecting rod and the work
Lever is hinged.
4. the module fixing device according to claim 3 for LED display, which is characterized in that the motion bar
End is equipped with wedge-shaped caking block, and the wedge shape caking block is fastenedly connected with the motion bar, the wedge shape caking block and the shell
Interconnecting piece clamping on body.
5. the module fixing device according to any one of claims 1-4 for LED display, which is characterized in that also
Including guide post, the side of the guide post is equipped with the arc track helically risen, the arc track and is arranged on turntable
Pearl adaptation is dialled, the turntable can move under the effect of external force along the arc track.
6. the module fixing device according to claim 5 for LED display, which is characterized in that the turntable it is upper
Portion is equipped with the protrusion being symmetrical set, and the side of the protrusion, which is equipped with, dials pearl mounting portion, and described group of pearl is installed on described group of pearl peace
In dress portion.
7. the module fixing device according to claim 6 for LED display, which is characterized in that described group of pearl passes through
Stud or jackscrew support described group of pearl in the arc track.
8. the module fixing device according to claim 7 for LED display, which is characterized in that the turntable includes
Top rotary table and lower rotary table, the top rotary table are equipped with equally distributed top rotary table mounting hole, the lower rotary table and the guide post card
It connects.
9. the module fixing device according to any one of claims 1-4 for LED display, which is characterized in that institute
Stating elastic component is spring, and the spring is set in the motion bar.
10. the module fixing device according to any one of claims 1-4 for LED display, which is characterized in that also
Including magnetic holder, the working end of the magnetic holder is plane, and the magnetic holder and the turntable cooperate, for driving
State turntable rotation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910129193.3A CN109737275A (en) | 2019-02-21 | 2019-02-21 | A kind of module fixing device for LED display |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910129193.3A CN109737275A (en) | 2019-02-21 | 2019-02-21 | A kind of module fixing device for LED display |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109737275A true CN109737275A (en) | 2019-05-10 |
Family
ID=66367997
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910129193.3A Pending CN109737275A (en) | 2019-02-21 | 2019-02-21 | A kind of module fixing device for LED display |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109737275A (en) |
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| DE102017128456A1 (en) * | 2017-03-31 | 2018-02-01 | Shanghai Tianma Micro-electronics Co., Ltd. | Flexible display device |
| CN207489375U (en) * | 2017-10-11 | 2018-06-12 | 惠州市迈锐光电有限公司 | A kind of special preceding maintenance tool of LED display module |
| CN207648370U (en) * | 2017-11-16 | 2018-07-24 | 杜马斯 | A kind of outdoor electronic information indicator fixed support device |
| CN108492717A (en) * | 2018-06-01 | 2018-09-04 | 深圳市雷迪奥视觉技术有限公司 | Manual-automatic integrated discharge mechanism and display screen module structure |
| CN109185624A (en) * | 2018-10-25 | 2019-01-11 | 深圳市雷迪奥视觉技术有限公司 | Latching device, display screen body and display device |
| CN209801009U (en) * | 2019-02-21 | 2019-12-17 | 深圳市科伦特电子有限公司 | Module fixing device for LED display screen |
-
2019
- 2019-02-21 CN CN201910129193.3A patent/CN109737275A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103413501A (en) * | 2013-08-19 | 2013-11-27 | 深圳市通普科技有限公司 | Installation module and LED (Light Emitting Diode) display component comprising installation module |
| CN104240614A (en) * | 2014-09-22 | 2014-12-24 | 深圳市奥拓电子股份有限公司 | Quick disassembling device and display device with quick disassembling device |
| CN104751748A (en) * | 2015-04-09 | 2015-07-01 | 深圳市创显光电有限公司 | LED (Light Emitting Diode) display screen module maintenance tool |
| CN104882073A (en) * | 2015-05-21 | 2015-09-02 | 深圳市洲明科技股份有限公司 | Magnetic adsorption mechanism and LED display screen module set provided with magnetic adsorption mechanism |
| CN206052698U (en) * | 2016-09-20 | 2017-03-29 | 中冶建工集团有限公司 | Casing internal support device |
| DE102017128456A1 (en) * | 2017-03-31 | 2018-02-01 | Shanghai Tianma Micro-electronics Co., Ltd. | Flexible display device |
| CN207489375U (en) * | 2017-10-11 | 2018-06-12 | 惠州市迈锐光电有限公司 | A kind of special preceding maintenance tool of LED display module |
| CN207648370U (en) * | 2017-11-16 | 2018-07-24 | 杜马斯 | A kind of outdoor electronic information indicator fixed support device |
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