CN106991926A - A kind of small space distance LED display screen of front dismounting - Google Patents
A kind of small space distance LED display screen of front dismounting Download PDFInfo
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- CN106991926A CN106991926A CN201610038215.1A CN201610038215A CN106991926A CN 106991926 A CN106991926 A CN 106991926A CN 201610038215 A CN201610038215 A CN 201610038215A CN 106991926 A CN106991926 A CN 106991926A
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- 239000007769 metal material Substances 0.000 claims abstract description 4
- 238000010521 absorption reaction Methods 0.000 claims description 11
- 230000005389 magnetism Effects 0.000 claims description 3
- 238000012423 maintenance Methods 0.000 abstract description 10
- 238000000034 method Methods 0.000 description 5
- 230000008901 benefit Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000011800 void material Substances 0.000 description 1
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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
- G09F9/33—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 being semiconductor devices, e.g. diodes
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Abstract
The present invention provides a kind of front dismounting small space distance LED display screen, including casing, some LED modules and some module magnetic units being made up of metal material；Some module magnetic units are corresponded with some LED modules, and the module magnetic unit is arranged on the stationary plane of the LED module；Some LED modules are spliced to form LED display each other, and adsorb the module joint face in the casing by the module magnetic unit；The module magnetic unit includes hollow posts and magnetic element；The magnetic element is arranged on inside the hollow posts, and length of the length less than the hollow posts of the magnetic element.The front of the present invention dismounts small space distance LED display screen, without setting special space for maintenance after small space distance LED display screen, you can is dismounted and is repaired from the front of small space distance LED display screen.
Description
Technical field
The present invention relates to a kind of LED display, the more particularly to a kind of small space distance LED display screen of front dismounting.
Background technology
LED display is a kind of flat-panel monitor, is made up of LED module panel small one by one.Due to energy-conserving and environment-protective
Advantage, LED display has obtained commonly used.Especially, the small space distance LED display screen that point spacing is below 3mm, because
It has the advantages that beautiful in colour, high resolution, seamless spliced and superpower Jing Yin, its market demand is increasingly increased.
However, small space distance LED display screen is very small (being only below 3mm) due to luminous tube point spacing, cause dimension is being installed
It can not set about when repairing from its front, can only be in small space distance LED display screen reserved enough space for maintenances, or from four circumferences behind
The heart assembles and disassembles module one by one, or whole display screen is integrally released safeguarded.
But, by steric requirements is limited, mounted small space distance LED display screen is often difficult to leave enough spaces behind,
Lead to not carry out inspection operation；And use what is assembled and disassembled module one by one from surrounding or integrally release whole small space distance LED display screen
Mode, the then dimensioned area that can make small space distance LED display screen can accomplish is extremely restricted, and can aggravate maintenance difficulty even nothing
Method is overhauled.
In the prior art, Application No. 201510291151.1, entitled《Safeguarded before a kind of small spacing LED box and
Module and its assembly and disassembly methods》Chinese invention patent application disclose LED box and module safeguarded before a kind of small spacing, including case
Connection unit between body, some LED modules and display screen, wherein, the casing has casing front, box back surface and casing
Sideways, the body side is around being connected between casing front and the box back surface, and some LED modular arrangements are arranged on this
Casing front, some LED modules, which are stitched together to be formed in a LED display surfaces, the casing each other, is provided with some casings
Magnetic unit, the back side of each LED module is both provided with module magnetic unit, the casing magnetic unit and the module magnetic
Unit is corresponded, and the case is arranged on by magnetic by the casing magnetic unit and some LED modules of the module magnetic unit
Body front, the back side of each LED module is additionally provided with dismounting magnetic unit, and the dismounting magnetic unit is dismantled with magnetic and aided in
Device is corresponding, and magnetic dismounting assistor can produce magnetic attraction to the dismounting magnetic unit, and during dismounting, workmen's hand is taken
The magnetic dismantles assistor close to the corresponding LED modules, this moment, assistor is dismantled to the dismounting magnetic unit by the magnetic
The magnetic attraction of generation, makes the LED modules together with magnetic dismounting assistor magnetic, at the same time, workmen is to this
Magnetic dismounting assistor applies an external broach, and the external broach overcomes the casing magnetic unit to the magnetic force of the module magnetic unit, entered
And break the annexation between the casing magnetic unit and the module magnetic unit, so that the LED modules be taken from the casing
Under.Although the method that this method safeguards small space distance LED display screen there is provided positive folding, needs constructor when being due to dismounting
Member applies larger pulling force to overcome the magnetic force between display module and casing, is easily caused the damage of LED display elements and circuit.
Therefore the practicality of the above method is not strong.
The content of the invention
The shortcoming of prior art, shows it is an object of the invention to provide a kind of small spacing LED of front dismounting in view of the above
Screen, without setting special space for maintenance after small space distance LED display screen, you can enter from the front of small space distance LED display screen
Row dismounting and maintenance.
In order to achieve the above objects and other related objects, the present invention provides a kind of front dismounting small space distance LED display screen, including by
Casing, some LED modules and some module magnetic units that magnetic metal material is made；The LED module includes display surface
And stationary plane, the casing include module joint face and the back side；Some module magnetic units and some LED modules one
One correspondence, and the module magnetic unit is arranged on the stationary plane of the LED module；Some LED modules splice each other
LED display is formed, and by module magnetic unit absorption on the module joint face of the casing；The module magnetic
Unit includes hollow posts and magnetic element；The magnetic element is arranged on inside the hollow posts, and the length of the magnetic element
Less than the length of the hollow posts.
Small space distance LED display screen is dismounted according to above-mentioned front, wherein：The two ends of the hollow posts are respectively fixing end and connection
End, the fixing end is fixedly connected on the stationary plane of the LED module, magneticaction of the connection end in the magnetic element
Lower absorption is on the casing.
Further, small space distance LED display screen is dismounted according to above-mentioned front, wherein：The magnetic element is cylindricality, described
The interior shape of hollow posts is adapted with magnetic element, and the magnetic element is placed in inside the hollow posts, the company of the hollow posts
Connect end seal to close, when the magnetic element absorption is on the casing, the magnetic element can not skid off the hollow posts.
Further, small space distance LED display screen is dismounted according to above-mentioned front, wherein：The longitudinal section of the magnetic element is T
Type, the connection end of the hollow posts includes the fastener matched with the T-type structure of the magnetic element, for the magnetic is first
Part is fastened on inside the hollow posts, and during make it that the magnetic element absorption is on the casing, the magnetic element can not be slided
Go out the hollow posts.
Further, small space distance LED display screen is dismounted according to above-mentioned front, wherein：Also include magnetic assistor, for pair
The small space distance LED display screen of the front dismounting is dismantled；The magnetic assistor includes setting in magnetic pin, the magnetic pin
There is magnetic force more than the second magnetic element of the magnetic element in the module magnetic unit；
When the magnetic assistor is close to the LED module, the magnetic element in the hollow posts is in second magnetic
In the presence of the bigger magnetic force of element, the fixing end of the hollow posts is moved to so that the LED module and the magnetic are auxiliary
Help device magnetic suck together；It is mutually disengaged between the LED module and the casing due to losing magnetism absorption, so that by institute
LED module is stated to remove from the casing.
Further, small space distance LED display screen is dismounted according to above-mentioned front, wherein：The magnetic assistor also includes rubber
Glue-line；The rubber layer is arranged on the magnetic pin surface, for the magnetic pin and the LED module to be isolated, it is to avoid
Damage of magnetic pin when being in contact with the LED module to the LED module.
Small space distance LED display screen is dismounted according to any of the above-described front, wherein：Some casing magnetic are additionally provided with the casing
Unit, the casing magnetic unit is corresponded with the module magnetic unit, is fixed the LED module by magnetic connection
On the casing.
As described above, the front of the present invention dismounts small space distance LED display screen, have the advantages that：
(1) without setting special space for maintenance after small space distance LED display screen；
(2) magnetic force between casing and LED module need not be overcome to carry out the dismounting and maintenance of small space distance LED display screen；
(3) directly it can be dismounted and be repaired from the front of small space distance LED display screen, it is practical, it is easy to operate.
Brief description of the drawings
Fig. 1 is shown as the structural representation of the first preferred embodiment of the small space distance LED display screen of front dismounting of the present invention；
Fig. 2 is shown as the side sectional view of a preferred embodiment of the module magnetic unit of the present invention；
Fig. 3 is shown as the side sectional view of another preferred embodiment of the module magnetic unit of the present invention；
Fig. 4 is shown as the disassembly status schematic diagram of the first preferred embodiment of the small space distance LED display screen of front dismounting of the present invention；
Fig. 5 is shown as the structural representation of the second preferred embodiment of the small space distance LED display screen of front dismounting of the present invention；
Fig. 6 is shown as the disassembly status schematic diagram of the second preferred embodiment of the small space distance LED display screen of front dismounting of the present invention.
Component label instructions
11 casings
12 LED modules
13 module magnetic units
131 hollow posts
132 magnetic elements
14 magnetic assistors
141 magnetic pin
142 rubber layers
21 casings
22 LED modules
23 module magnetic units
24 magnetic assistors
241 magnetic pin
242 rubber layers
25 casing magnetic units
Embodiment
Illustrate embodiments of the present invention below by way of specific instantiation, those skilled in the art can be as disclosed by this specification
Content understand easily the present invention other advantages and effect.The present invention can also add by way of a different and different embodiment
To implement or apply, the various details in this specification can also be based on different viewpoints and application, in the essence without departing from the present invention
God is lower to carry out various modifications or alterations.
It should be noted that the diagram provided in the present embodiment only illustrates the basic conception of the present invention, then schema in a schematic way
In only display drawn with relevant component in the present invention rather than according to component count, shape and the size during actual implement, its reality
The kenel of each component, quantity and ratio can be a kind of random change during implementation, and its assembly layout kenel may also be increasingly complex.
Referring to Figures 1 and 2, in the first preferred embodiment of the present invention, the front small space distance LED display screen of dismounting is included by magnetic
Casing 11, some LED modules 12 and some module magnetic units 13 that property metal material is made.
LED module 12 includes display surface and stationary plane, and casing 11 includes module joint face and the back side.
Some module magnetic units 13 are corresponded with some LED modules 12, and module magnetic unit 13 is arranged on LED moulds
The stationary plane of block 12.
Some LED modules 12 are spliced to form LED display each other, and are adsorbed by module magnetic unit 13 in casing 11
On module joint face.
Wherein, module magnetic unit 13 includes hollow posts 131 and magnetic element 132.Magnetic element 132 is arranged on hollow posts 132
Inside, and length of the length less than hollow posts 131 of magnetic element 132.
Specifically, the two ends of hollow posts 131 are respectively fixing end and connection end, and fixing end is fixedly connected on LED module 12
Adsorbed under the magneticaction of magnetic element 132 on casing 11 stationary plane, connection end.Because the length of magnetic element 132 is small
In the length of hollow posts 131, therefore magnetic element 132 can move back and forth between the two ends in hollow posts 131.
Preferably, as shown in Fig. 2 magnetic element 132 is cylindricality, its outer shape and the shape of the internal cavities of hollow posts 131
Shape matches.Hollow posts 131 are structure closed at both ends.When magnetic element 132 is adsorbed on casing 11, magnetic element 132
Hollow posts 131 can not be skidded off.
Wherein, the shape of cross section of hollow posts 131 can be arbitrary, such as cylinder, polygonal post.Magnetic element 132
It is made of permanent-magnet material.
Preferably, as shown in figure 3, the longitudinal section of magnetic element 132 is T-shaped, the connection end of hollow posts 131 includes and magnetic
The fastener that the T-type structure of element 132 matches, for magnetic element 132 to be fastened on inside hollow posts 131, to cause magnetic
When property element 132 is adsorbed on casing 11, magnetic element 132 can not skid off hollow posts 131.
When the stationary plane of LED module 12 module magnetic unit 13 and casing 11 close to when, the magnetic element in hollow posts 131
132 adsorb in the presence of magnetic force on the module joint face of casing 11, so that LED module 12 and casing 11 is mutually solid
Fixed connection.Specifically, because the length of the magnetic element 132 in hollow posts 131 is less than hollow posts 131, when module magnetic list
When member 13 is close to casing 11, the magnetic element that magnetic element 132 is moved in the connection end of hollow posts 131, hollow posts 131
132 adsorb the module joint face in casing 11 in the presence of magnetic force, so that LED module 12 be fixed with casing 11
Connection.
As shown in Figure 4, it is preferable that also including magnetic assistor 14, for being carried out to the front small space distance LED display screen of dismounting
Dismounting.Wherein, magnetic assistor 14 includes being provided with magnetic force in magnetic pin 141, the magnetic pin 141 more than module magnetic unit
Second magnetic element of the magnetic element 132 in 13.When magnetic assistor 14 is close to LED module 12, hollow posts 131
Interior magnetic element 132 is moved to the fixing end of hollow posts 131, made in the presence of the bigger magnetic force of the second magnetic element
LED module 12 is obtained together with the magnetic of magnetic assistor 14；Simultaneously due to losing magnetic between LED module 12 and casing 11
Property absorption and be mutually disengaged, so that LED module 12 be removed from casing 11.Therefore, the front dismounting for dismantling the present invention is small
During space distance LED display screen, workmen need not overcome the magnetic force between casing and module magnetic unit and show to carry out small spacing LED
The dismounting and maintenance of display screen, directly can be dismounted and be repaired from the front of small space distance LED display screen, its is practical, easily
In operation.
Preferably, magnetic assistor 14 also includes rubber layer 142.The rubber layer 142 is arranged on the surface of magnetic pin 141, is used for
Magnetic pin 141 is isolated with LED module 12, it is to avoid to LED module when magnetic pin 141 is in contact with LED module 12
12 damage.
Reference picture 5, in the second preferred embodiment of the present invention, the front small space distance LED display screen of dismounting is included by magnetic metal
Casing 21, some casing magnetic units 25, some LED modules 22 and some module magnetic units 23 that material is made.
LED module 22 includes display surface and stationary plane, and casing 21 includes module joint face and the back side.
Some module magnetic units 23 are corresponded with some LED modules 22, and module magnetic unit 23 is arranged on LED moulds
The stationary plane of block 22.
Some LED modules 22 are spliced to form LED display each other, and pass through module magnetic unit 23 and casing magnetic module
Module joint face of 25 absorption in casing 21.
Several casing magnetic units 25 are corresponded with several module magnetic units 23, and casing magnetic unit 25 is fixedly installed
In the module joint face of casing 21, for mutually being adsorbed with module magnetic unit 23, LED module 22 is fixed on casing
On 21.
Wherein, module magnetic unit 23 includes hollow posts and magnetic element.Magnetic element is arranged on inside hollow posts, and magnetic member
The length of part is less than the length of hollow posts.
Specifically, the two ends of hollow posts are respectively fixing end and connection end.Fixing end is fixedly connected on the fixation of LED module 22
Adsorbed under the magneticaction of magnetic element on casing magnetic unit 25 face, connection end.In being less than due to the length of magnetic element
The length of void column, therefore move back and forth between the two ends that magnetic element can be in hollow posts.
Preferably, magnetic element is cylindricality, and the internal cavities of its shape and hollow posts match.Hollow posts are one end enclosed construction
Or structure closed at both ends.When hollow posts are one end enclosed construction, the fixing end closing of hollow posts, connection end is hollow.
Wherein, the shape of cross section of hollow posts can be arbitrary, such as cylinder, polygonal post.Magnetic element and casing magnetic
Unit 25 is inhaled to be made of permanent-magnet material.
Preferably, the longitudinal section of magnetic element is T-shaped, and the connection end of hollow posts includes matching with the T-type structure of magnetic element
Fastener, for magnetic element to be fastened on inside hollow posts, with cause magnetic element absorption on casing magnetic unit 25 when,
Magnetic element can not skid off hollow posts.
When the stationary plane of LED module 22 module magnetic unit 23 and casing magnetic unit 25 close to when, the magnetic in hollow posts
Element is mutually adsorbed with casing magnetic unit 25, so that LED module 22 be mutually permanently connected with casing 21.Specifically,
Because the length of the magnetic element in hollow posts is less than hollow posts, when module magnetic unit 23 is close to casing magnetic unit 25,
Magnetic element is moved to the connection end of hollow posts, is mutually adsorbed by between magnetic element and casing magnetic unit 25 magnetic force, so that
LED module 22 is fixedly connected with casing 21.
As shown in Figure 6, it is preferable that also including magnetic assistor 24, for being carried out to the front small space distance LED display screen of dismounting
Dismounting.Wherein, magnetic assistor 24 includes being provided with magnetic force in magnetic pin 241, the magnetic pin 241 more than module magnetic unit
In magnetic element the second magnetic element.When magnetic assistor 24 is close to LED module, the magnetic element in hollow posts exists
In the presence of the bigger magnetic force of second magnetic element, the fixing end of hollow posts is moved to so that LED module 22 and magnetic are auxiliary
Help the magnetic of device 24 together；Adsorb and be mutually disengaged due to losing magnetism between LED module 22 and casing 21 simultaneously, so that
LED module 22 is removed from casing 21.Therefore, when the front for dismantling the present invention dismounts small space distance LED display screen, apply
Workman person need not overcome casing magnetic unit with the magnetic force of module magnetic unit to carry out dismounting and the dimension of small space distance LED display screen
Repair, directly can be dismounted and be repaired from the front of small space distance LED display screen, its is practical, it is easy to operate.
Preferably, magnetic assistor 24 also includes rubber layer 242.The rubber layer 242 is arranged on the surface of magnetic pin 241, is used for
Magnetic pin 241 is isolated with LED module 22, it is to avoid to LED module when magnetic pin 241 is in contact with LED module 22
22 damage.
In summary, front of the invention dismounts small space distance LED display screen without being set specially after small space distance LED display screen
Space for maintenance；The magnetic force between casing and LED module need not be overcome to carry out the dismounting and maintenance of small space distance LED display screen；
Directly it can be dismounted and be repaired from the front of small space distance LED display screen, it is practical, it is easy to operate.So, the present invention
Effectively overcome various shortcoming of the prior art and have high industrial utilization.
The above-described embodiments merely illustrate the principles and effects of the present invention, not for the limitation present invention.It is any to be familiar with this skill
The personage of art all can carry out modifications and changes under the spirit and scope without prejudice to the present invention to above-described embodiment.Therefore, such as
Those of ordinary skill in the art without departing from disclosed spirit with completed under technological thought all etc.
Modifications and changes are imitated, should be covered by the claim of the present invention.
Claims (7)
1. a kind of small space distance LED display screen of front dismounting, it is characterised in that：Including the casing, some being made up of magnetic metal material
LED module and some module magnetic units；
The LED module includes display surface and stationary plane, and the casing includes module joint face and the back side；
Some module magnetic units are corresponded with some LED modules, and the module magnetic unit is arranged on
The stationary plane of the LED module；
Some LED modules are spliced to form LED display each other, and by module magnetic unit absorption described
On the module joint face of casing；
The module magnetic unit includes hollow posts and magnetic element；The magnetic element is arranged on inside the hollow posts, and
The length of the magnetic element is less than the length of the hollow posts.
2. the small space distance LED display screen of front dismounting according to claim 1, it is characterised in that：The two ends of the hollow posts point
Not Wei fixing end and connection end, the fixing end is fixedly connected on the stationary plane of the LED module, and the connection end is in institute
Adsorbed under the magneticaction for stating magnetic element on the casing.
3. the small space distance LED display screen of front dismounting according to claim 2, it is characterised in that：The magnetic element is cylindricality,
The interior shape of the hollow posts is adapted with magnetic element, and the magnetic element is placed in inside the hollow posts, described hollow
The connection end closing of post, when the magnetic element absorption is on the casing, the magnetic element can not skid off the hollow posts.
4. the small space distance LED display screen of front dismounting according to claim 2, it is characterised in that：The vertical of the magnetic element cuts
Face is T-shaped, and the connection end of the hollow posts includes the fastener matched with the T-type structure of the magnetic element, for inciting somebody to action
The magnetic element is fastened on inside the hollow posts, during make it that the magnetic element absorption is on the casing, the magnetic
Property element can not skid off the hollow posts.
5. the small space distance LED display screen of front dismounting according to claim 2, it is characterised in that：Also include magnetic assistor,
For being dismantled to the small space distance LED display screen of the front dismounting；The magnetic assistor includes magnetic pin, the magnetic
Inhale and second magnetic element of the magnetic force more than the magnetic element in the module magnetic unit is provided with pin；
When the magnetic assistor is close to the LED module, the magnetic element in the hollow posts is described second
In the presence of the bigger magnetic force of magnetic element, the fixing end of the hollow posts is moved to so that the LED module and institute
State magnetic assistor magnetic suck together；Adsorb and mutually taken off due to losing magnetism between the LED module and the casing
From so that the LED module be removed from the casing.
6. the small space distance LED display screen of front dismounting according to claim 5, it is characterised in that：The magnetic assistor is also wrapped
Include rubber layer；The rubber layer is arranged on the magnetic pin surface, for the magnetic pin and the LED module to be separated by
From, it is to avoid the damage when magnetic pin is in contact with the LED module to the LED module.
7. small space distance LED display screen is dismounted according to any described fronts of claim 1-6, it is characterised in that：On the casing also
Some casing magnetic units are provided with, the casing magnetic unit is corresponded with the module magnetic unit, connected by magnetic
Connect and the LED module is fixed on the casing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610038215.1A CN106991926A (en) | 2016-01-20 | 2016-01-20 | A kind of small space distance LED display screen of front dismounting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610038215.1A CN106991926A (en) | 2016-01-20 | 2016-01-20 | A kind of small space distance LED display screen of front dismounting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106991926A true CN106991926A (en) | 2017-07-28 |
Family
ID=59413898
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610038215.1A Pending CN106991926A (en) | 2016-01-20 | 2016-01-20 | A kind of small space distance LED display screen of front dismounting |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107889410A (en) * | 2017-12-26 | 2018-04-06 | 深圳市零壹创新科技有限公司 | A kind of magnetic module and its a kind of spliced alarm set of application |
| CN107978235A (en) * | 2017-12-30 | 2018-05-01 | 广州市高博林电子有限公司 | LED display |
| CN111095388A (en) * | 2017-08-16 | 2020-05-01 | 达科电子股份有限公司 | Magnetic latch for display module |
| CN111326072A (en) * | 2018-12-13 | 2020-06-23 | 乐金显示有限公司 | Tiled display, method for assembling the same, and tiling tool |
| WO2023201853A1 (en) * | 2022-04-21 | 2023-10-26 | 深圳市联建光电有限公司 | Led display module and led display module disassembly member |
| US11988930B2 (en) | 2020-03-27 | 2024-05-21 | Beijing Boe Display Technology Co., Ltd. | Strip-shaped display structure, display panel and display apparatus |
| CN118173022A (en) * | 2024-05-10 | 2024-06-11 | 维康(山东)智能科技股份有限公司 | Modularized LED small-spacing display screen |
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