CN206774159U - LED display with protection device - Google Patents
LED display with protection device Download PDFInfo
- Publication number
- CN206774159U CN206774159U CN201720336365.0U CN201720336365U CN206774159U CN 206774159 U CN206774159 U CN 206774159U CN 201720336365 U CN201720336365 U CN 201720336365U CN 206774159 U CN206774159 U CN 206774159U
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- Prior art keywords
- protection device
- display screen
- box body
- screen box
- connecting rod
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- 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.)
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- 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 claims description 34
- 230000000994 depressogenic effect Effects 0.000 claims description 13
- 230000001681 protective effect Effects 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 230000005484 gravity Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 238000012856 packing Methods 0.000 description 3
- 239000011324 bead Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- 230000008602 contraction Effects 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 238000007790 scraping Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
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- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
The utility model discloses a kind of LED display with protection device; telescopic first protection device and the second protection device are respectively equipped with two neighboring display screen box body; first protection device is correspondingly arranged with the second protection device; first protection device is connected with the second protection device; to realize the splicing of the two neighboring display screen box body; when the two neighboring display screen box body, which is in, does not splice state, first protection device and the second protection device are respectively relative to display screen box body part and are provided projectingly.When display screen box body, which is in, does not splice state, the ledge of protection device can be protected to the side of display screen box body, prevent collision etc. and bring damage to display screen box body；And because protection device is Collapsible structure, when being spliced between display screen box body, protection device can bounce back, and not interfere with the splicing between display screen box body.
Description
Technical field
It the utility model is related to LED display technical field, more particularly to a kind of LED display with protection device.
Background technology
LED display casing is transporting, scraping, shock etc. often occurs in installation process, LED lamp bead can be caused to damage,
The problems such as coming off, it is especially high to the spoilage of lamp bead point below spacing 2mm display screen, LED display can be had a strong impact on
Quality.At present, most of manufacturers use fixed protective case as protection device.
The Chinese patent of Application No. 201320627087.6 discloses a kind of LED display casing packing case, is packing
Two inserting elastic protective cases, each inserting elastic protective case one end otch are placed in the body of case, centre forms accommodating
Chamber, two inserting elastic protective cases entangle casing from tank ends, ensure that casing is contained in the accommodating cavity, so as to by LED
Module is completely enclosed within elastic protecting sleeve.Can solve the multi-displays such as the vibrations, the stacking pressure that occur in transportation
The influence of casing quality, but display screen box body can not be protected in installation, dismounting, also, packing case is separately provided,
It is not easy to manage.
Utility model content
Technical problem to be solved in the utility model is：There is provided one kind can be in installation, unloading process to display screen case
The LED display with protection device that body is protected.
In order to solve the above-mentioned technical problem, the technical solution adopted in the utility model is：
A kind of LED display with protection device, including more than two display screen box bodies, the two neighboring display
Telescopic first protection device and the second protection device are respectively equipped with screen casing, first protection device is located at a display
The one side of screen casing, the one of another display screen box body that second protection device is located in two neighboring display screen box body
Side, first protection device are correspondingly arranged with the second protection device, and first protection device connects with the second protection device
Dynamic connection, to realize the splicing of the two neighboring display screen box body, when the two neighboring display screen box body is in not
During splicing state, first protection device and the second protection device are respectively relative to display screen box body part and are provided projectingly.
Further, first protection device and the second protection device include a parallel four-bar linkage respectively, described
Parallel four-bar linkage includes a protection board, when the two neighboring display screen box body, which is in, does not splice state, the guarantor
Backplate is provided projectingly relative to display screen box body.
Further, the parallel four-bar linkage also includes pedestal, first connecting rod and second connecting rod, and the pedestal is with protecting
Backplate be arranged in parallel, and both ends one end rotation connection with the protection board, pedestal respectively of the first connecting rod, described second connects
The both ends of bar are rotatablely connected with the other end of the protection board, pedestal respectively, and the pedestal is fixed with the display screen box body to be connected
Connect.
Further, first protection device and the second protection device respectively further comprise a drive mechanism, the driving
Mechanism is located at the inner side of the parallel four-bar linkage, and the drive mechanism includes actuator and fixture, the fixture
One end is fixedly connected with the pedestal, and the middle part of the other end of the fixture and the actuator is rotatablely connected, the driving
Part includes the first free end and the second free end, described when the two neighboring display screen box body, which is in, does not splice state
First free end supports the first connecting rod.
Further, when the two neighboring display screen box body is in splicing state, second free end supports
The second connecting rod.
Further, the drive mechanism also includes an elastic component, and one end of the elastic component is fixed on the pedestal,
The other end of the elastic component is fixedly connected with second free end.
Further, the first connecting rod includes the contact site and kink that are sequentially connected, when two neighboring described aobvious
For display screen casing in when not splicing state, first free end supports the contact site.
Further, first protection device is provided with the first location structure, and second protection device is provided with the
Two location structures, during the splicing of two neighboring display screen box body by first location structure and the second location structure be engaged into
Row positioning.
Further, first location structure is arranged on the actuator of first protection device, and described second is fixed
Bit architecture is arranged on the actuator of second protection device.
Further, first location structure includes lug boss, and second location structure includes depressed part, described convex
The portion of rising is partially accommodated in the depressed part.
The beneficial effects of the utility model are：First protection device and the second protection device are respectively provided at adjacent two
Two relative sides of display screen box body, and the first protection device and the second protection device are telescopic structure, when adjacent
For two display screen box bodies in when not splicing state, the part protruded relative to display screen box body can be to the side of display screen box body
Protected, prevent collision etc. and bring damage to display screen box body, and due to the first protection device and the second protection dress
Collapsible structure is set to, so when being spliced between display screen box body, the first protection device and the second protection device can be with
Shrink, do not interfere with the splicing between display screen box body.
Brief description of the drawings
Fig. 1 is the overall structure diagram of the display screen box body of the utility model embodiment one；
Fig. 2 is sectional view of the display screen box body of the utility model embodiment one at A-A；
Fig. 3 is first protection device and the second protection device before display screen box body splicing of the utility model embodiment one
View；
Fig. 4 is first protection device after the completion of display screen box body splicing and the second protection of the utility model embodiment one
The view of device.
Label declaration：
1st, the first protection device；2nd, the second protection device；3rd, protection board；4th, pedestal；5th, first connecting rod；
6th, second connecting rod；7th, actuator；8th, fixture；9th, elastic component；11st, the first location structure；
21st, the second location structure；51st, contact site；52nd, kink；61st, support division；62nd, service portion；
71st, the first free end；72nd, the second free end；111st, lug boss；211st, depressed part.
Embodiment
For detailed description technology contents of the present utility model, the objects and the effects, below in conjunction with embodiment and match somebody with somebody
Accompanying drawing is closed to be explained.
The design of the utility model most critical is：In the side of display screen box body, telescopic protection device is set, when
In when not splicing state, protection device can be protected display screen box body to display screen box body.
It refer to Fig. 1 to Fig. 4, a kind of LED display with protection device, including more than two display screen box bodies, phase
Telescopic first protection device and the second protection device are respectively equipped with adjacent two display screen box body, described first protects
Protection unit is located at the one side of a display screen box body, and second protection device is located at another in two neighboring display screen box body
The one side of one display screen box body, first protection device are correspondingly arranged with the second protection device, first protection device
It is connected with the second protection device, to realize the splicing of the two neighboring display screen box body, described in two neighboring
For display screen box body in when not splicing state, first protection device and the second protection device are respectively relative to display screen box body
Part is provided projectingly.
It was found from foregoing description, the beneficial effects of the utility model are：By the first protection device and the second protection device
Relative two side of display screen box body is arranged on, can prevent the side impact of display screen box body from hitting and damaging, and first
Protection device and the second protection device are arranged to Collapsible structure, and when in extended configuration, display screen box body can be protected
Shield, when in contraction state, it is ensured that LED display point spacing is consistent, does not influence the splicing between display screen box body, and first
The position and quantity of protection device and the second protection device can be configured as needed, and relative to display during extended configuration
Shape, the size of screen casing ledge can be also configured according to the size of display screen box body.
Further, first protection device and the second protection device include a parallel four-bar linkage respectively, described
Parallel four-bar linkage includes a protection board, when the two neighboring display screen box body, which is in, does not splice state, the guarantor
Backplate is provided projectingly relative to display screen box body.
Seen from the above description, the first protection device and the second protection device are shunk by parallel four-bar linkage
And when the first protection device and the second protection device are in extended configuration, protected by a protection board with stretching, extension
Display screen box body.
Further, the parallel four-bar linkage also includes pedestal, first connecting rod and second connecting rod, and the pedestal is with protecting
Backplate be arranged in parallel, and both ends one end rotation connection with the protection board, pedestal respectively of the first connecting rod, described second connects
The both ends of bar are rotatablely connected with the other end of the protection board, pedestal respectively, and the pedestal is fixed with the display screen box body to be connected
Connect.
Seen from the above description, pedestal is fixedly installed relative to display screen box body, it is possible to passes through first connecting rod and
The motion of two connecting rods drives protection board to carry out overhanging or inside contract.
Further, first protection device and the second protection device respectively further comprise a drive mechanism, the driving
Mechanism is located at the inner side of the parallel four-bar linkage, and the drive mechanism includes actuator and fixture, the fixture
One end is fixedly connected with the pedestal, and the middle part of the other end of the fixture and the actuator is rotatablely connected, the driving
Part includes the first free end and the second free end, described when the two neighboring display screen box body, which is in, does not splice state
First free end supports the first connecting rod.
Further, when the two neighboring display screen box body is in splicing state, second free end supports
The second connecting rod.
Seen from the above description, when the actuator of drive mechanism rotates relative to fixture, when between display screen box body
In when not splicing state, because the first free end supports first connecting rod, parallel four-bar linkage can be positioned；Work as display
When screen casing is in splicing state, because the second free end supports second connecting rod, so can also enter to parallel four-bar linkage
Row positioning, prevents further to deform.
Further, the drive mechanism also includes an elastic component, and one end of the elastic component is fixed on the pedestal,
The other end of the elastic component is fixedly connected with second free end.
Seen from the above description, set an elastic component to be connected with the second free end, lower band can be acted in the elastic force of elastic component
Dynamic actuator is rotated, and elastic component can be return spring.
Further, the first connecting rod includes the contact site and kink that are sequentially connected, when two neighboring described aobvious
For display screen casing in when not splicing state, first free end supports the contact site.
Seen from the above description, contact site is set on first connecting rod, the motion of the first free end can be limited, and can pass through
First free end supports the protection board motion that contact site drives parallel four-bar linkage.
Further, first protection device is provided with the first location structure, and second protection device is provided with the
Two location structures, during the splicing of two neighboring display screen box body by first location structure and the second location structure be engaged into
Row positioning.
Seen from the above description, two neighboring display screen box body can be positioned by the first location structure and second during splicing
Structure cooperates and positioned, and can improve splicing precision, prevent from misplacing.
Further, first location structure is arranged on the actuator of first protection device, and described second is fixed
Bit architecture is arranged on the actuator of second protection device.
Seen from the above description, location structure is arranged on actuator, can be by location structure using aobvious during splicing
The gravity of display screen casing drives actuator to be rotated, and is shunk so as to drive parallel four-bar linkage motion to be in protection device
State.
Further, first location structure includes lug boss, and second location structure includes depressed part, described convex
The portion of rising is partially accommodated in the depressed part.
Seen from the above description, can be carried out by the lug boss of the first location structure and the depressed part of the second location structure
Positioning, it is easy to operate, and lug boss can be designed as spherical, and depressed part can be designed as circular arc, when tumbler rotates,
Lug boss can relatively rotate with depressed part.
Embodiment one
Fig. 1 to Fig. 4 is refer to, embodiment one of the present utility model is：A kind of LED display with protection device, can be
Display screen box body is preferably protected in installation, unloading process.
LED display can be spliced by the display screen box body of two and its above, and splicing quantity can be as needed
Selected.As shown in figure 1, the overall structure diagram for display screen box body.As shown in Fig. 2 for display screen box body at A-A
Sectional view, two relative sides of the display screen box body are provided with the first protection device 1 and the second protection device 2, when aobvious
Display screen casing is not in when splicing state, and the protection device 2 of the first protection device 1 and second is relative to display screen box body part
It is provided projectingly, the position of the first protection device 1 and the second protection device 2, quantity can be selected as needed, and first protects
The protection device 2 of protection unit 1 and second is not limited to be arranged on two sides of display screen box body, can also be arranged on display screen box body
Three sides or four sides on.
As shown in Fig. 2 the protection device 2 of the first protection device 1 and second includes a parallel four-bar linkage, institute respectively
Stating parallel four-bar linkage includes protection board 3, pedestal 4, first connecting rod 5 and second connecting rod 6, and the first connecting rod 5 and second connects
Bar 6 can be arranged in parallel, and the both ends of the first connecting rod 5 are rotatablely connected with one end of the protection board 3, pedestal 4 respectively, and described the
The both ends of two connecting rods 6 are rotatablely connected with the other end of the protection board 3, pedestal 4 respectively, and the pedestal 4 is consolidated with display screen box body
Fixed connection.Preferably, the one end of the both ends of the first connecting rod 5 respectively with the protection board 3, pedestal 4 is hinged, and described second connects
The other end of the both ends of bar 6 respectively with the protection board 3, pedestal 4 is hinged, naturally it is also possible to using other rotation connection sides
Formula.In the present embodiment, the first connecting rod 5 includes the contact site 51 and kink 52 being sequentially connected, and the second connecting rod 6 includes
The support division 61 and service portion 62 being sequentially connected.
The protection device 2 of first protection device 1 and second respectively further comprises a drive mechanism, and the drive mechanism is located at
The inner side of the parallel four-bar linkage, the drive mechanism include actuator 7, fixture 8 and elastic component 9, the fixture 8
One end be fixedly connected with the pedestal 4, the middle part of the other end of the fixture 8 and the actuator 7 is rotatablely connected, described
Actuator 7 includes the first free end 71 and the second free end 72.When the display screen box body, which is in, does not splice state, described the
One free end 71 supports the contact site 51 of the first connecting rod 5；When the display screen box body is in splicing state, described second
Free end 72 can support the support division 61 of the second connecting rod 6.One end of the elastic component 9 is fixed on described by a fixed plate
On pedestal 4, the other end of the elastic component 9 is fixedly connected with second free end 72, and elastic component 9 can be return spring,
Can certainly be other elastomeric elements.
In the present embodiment, first protection device 1 is provided with the first location structure 11, in second protection device 2
Provided with the second location structure 21, first location structure 11 is arranged on the actuator of first protection device 1, and described
Two location structures 21 are arranged on the actuator of second protection device 2.Preferably, first location structure 11 includes convex
Play portion 111, second location structure 21 includes depressed part 211, further preferably, the lug boss 111 be it is spherical, it is described recessed
It is curved surface to fall into portion 211, and the lug boss 111 can be partially accommodated in the depressed part 211.
As shown in figure 3, in the present embodiment, the operation principle of the first protection device 1 and the second protection device 2 is：Adjacent two
The telescopic protection device 2 of first protection device 1 and second, first protection device 1 are respectively equipped with individual display screen box body
Located at the one side of a display screen box body, another display of second protection device 2 in two neighboring display screen box body
Shield the one side of casing, first protection device 1 is correspondingly arranged with the second protection device 2.When two neighboring display screen box body
Between when vertically being spliced, now protection board 3 is provided projectingly relative to display screen box body, first, by display above
The depressed part 211 of screen casing is directed at the lug boss 111 of underlying display screen box body, first protection device 1 and second
Protection device 2 is in be connected state, and now the first of the actuator 7 of the first protection device 1 and the second protection device 2
Free end 71 supports the contact site 51 of first connecting rod 5, under the Action of Gravity Field of display screen box body above, the first free end
71 and the setting in motion of the second free end 72, i.e. actuator 7 start to rotate, the first free end 71 disengages portion 51, at the same time,
Second free end 72 acts on the service portion 62 of second connecting rod 6, drives second connecting rod 6 to swing, because pedestal 4 is fixed, described the
Two connecting rods 6 can drive protection board 3 to be moved to the direction close to pedestal 4, after parallel four-bar linkage acts certain distance, driving
The driving effect of part 7 is completed, and now, the gravity for the display screen box body for relying on top makes parallel four-bar linkage continue to move
Make, until splicing is completed.As shown in figure 4, after the completion of splicing, the first free end 71 turns over kink 52, the second free end 72
Support in support division 61, now, elastic component 9 is in extended state.
When splitting display screen box body, the bullet of the actuator 7 of the first protection device 1 and the second protection device 2 in elastic component 9
Rotated under property active force, direction of rotation is opposite when now the direction of rotation of actuator 7 is with being spliced.When 71 turns of the first free end
When moving to the contact site 51 of first connecting rod 5, first connecting rod 5 is driven to swing, now protection board 3 moves to the direction away from pedestal 4,
After the completion of parallel four-bar linkage return, protection board 3 is provided projectingly relative to display screen box body, can be to the side of display screen box body
Protected in face.
In summary, a kind of LED display with protection device provided by the utility model, when display screen box body is in not
During splicing state, protection device can be protected to the side of display screen box body, prevent collision etc. to display screen box body band
To damage；Because protection device is Collapsible structure, when being spliced between display screen box body, protection device can bounce back,
The splicing between display screen box body is not interfered with, and the splicing precision between display screen box body is high.
Embodiment of the present utility model is the foregoing is only, not thereby limits the scope of the claims of the present utility model, it is every
The equivalents made using the utility model specification and accompanying drawing content, or directly or indirectly it is used in the technology neck of correlation
Domain, similarly it is included in scope of patent protection of the present utility model.
Claims (10)
1. a kind of LED display with protection device, including more than two display screen box bodies, it is characterised in that two neighboring
The display screen box body on be respectively equipped with telescopic first protection device and the second protection device, first protection device
Located at the one side of a display screen box body, another display of second protection device in two neighboring display screen box body
Shield the one side of casing, first protection device is correspondingly arranged with the second protection device, first protection device and second
Protection device is connected, to realize the splicing of the two neighboring display screen box body, when the two neighboring display screen
In when not splicing state, first protection device and the second protection device are respectively relative to display screen box body part and dashed forward casing
Go out to set.
2. the LED display according to claim 1 with protection device, it is characterised in that first protection device and
Second protection device includes a parallel four-bar linkage respectively, and the parallel four-bar linkage includes a protection board, when adjacent two
In when not splicing state, the protection board is provided projectingly the individual display screen box body relative to display screen box body.
3. the LED display according to claim 2 with protection device, it is characterised in that the parallel four-bar linkage
Also include pedestal, first connecting rod and second connecting rod, the pedestal be arranged in parallel with protection board, the both ends difference of the first connecting rod
Be rotatablely connected with one end of the protection board, pedestal, the both ends of the second connecting rod respectively with the protection board, pedestal it is another
End rotation connection, the pedestal are fixedly connected with the display screen box body.
4. the LED display according to claim 3 with protection device, it is characterised in that first protection device and
Second protection device respectively further comprises a drive mechanism, and the drive mechanism is located at the inner side of the parallel four-bar linkage, institute
Stating drive mechanism includes actuator and fixture, and one end of the fixture is fixedly connected with the pedestal, the fixture
The middle part of the other end and the actuator is rotatablely connected, and the actuator includes the first free end and the second free end, when adjacent
For the display screen box body of two in when not splicing state, first free end supports the first connecting rod.
5. the LED display according to claim 4 with protection device, it is characterised in that when two neighboring described aobvious
When display screen casing is in splicing state, second free end supports the second connecting rod.
6. the LED display according to claim 5 with protection device, it is characterised in that the drive mechanism also includes
One elastic component, one end of the elastic component are fixed on the pedestal, the other end of the elastic component and second free end
It is fixedly connected.
7. the LED display with protection device according to claim 5 or 6, it is characterised in that the first connecting rod includes
The contact site and kink being sequentially connected, when the two neighboring display screen box body, which is in, does not splice state, described first
Free end supports the contact site.
8. according to the LED display with protection device described in claim 4-6 any one, it is characterised in that described first
Protection device is provided with the first location structure, and second protection device is provided with the second location structure, two neighboring display screen
It is engaged and is positioned by first location structure and the second location structure during box body splicing.
9. the LED display according to claim 8 with protection device, it is characterised in that first location structure is set
It is placed on the actuator of first protection device, second location structure is arranged at the actuator of second protection device
On.
10. the LED display according to claim 9 with protection device, it is characterised in that the first location structure bag
Lug boss is included, second location structure includes depressed part, and the raised portion is contained in the depressed part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720336365.0U CN206774159U (en) | 2017-03-31 | 2017-03-31 | LED display with protection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720336365.0U CN206774159U (en) | 2017-03-31 | 2017-03-31 | LED display with protection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206774159U true CN206774159U (en) | 2017-12-19 |
Family
ID=60630453
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720336365.0U Expired - Fee Related CN206774159U (en) | 2017-03-31 | 2017-03-31 | LED display with protection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206774159U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106683583A (en) * | 2017-03-31 | 2017-05-17 | 深圳市洲明科技股份有限公司 | LED display screen with protection apparatus |
-
2017
- 2017-03-31 CN CN201720336365.0U patent/CN206774159U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106683583A (en) * | 2017-03-31 | 2017-05-17 | 深圳市洲明科技股份有限公司 | LED display screen with protection apparatus |
| WO2018176991A1 (en) * | 2017-03-31 | 2018-10-04 | 深圳市洲明科技股份有限公司 | Led display screen with protective devices |
| US10631418B2 (en) | 2017-03-31 | 2020-04-21 | Unilumin Group Co., Ltd. | LED display screen with protective devices |
| CN106683583B (en) * | 2017-03-31 | 2023-03-14 | 深圳市洲明科技股份有限公司 | LED display screen with protection device |
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| 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: 20171219 |