CN209232337U - Protective block, protection mechanism and display screen - Google Patents
Protective block, protection mechanism and display screen Download PDFInfo
- Publication number
- CN209232337U CN209232337U CN201822244104.3U CN201822244104U CN209232337U CN 209232337 U CN209232337 U CN 209232337U CN 201822244104 U CN201822244104 U CN 201822244104U CN 209232337 U CN209232337 U CN 209232337U
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- Prior art keywords
- block
- arm
- rotating shaft
- rotating
- fixing seat
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Abstract
The utility model discloses protective block, protection mechanism and display screens, including fixing seat, flipping block, first rotating shaft, travelling arm and rotating arm, the first rotating shaft is set in the fixing seat, one end rotation of the flipping block is set in the first rotating shaft, the setting of the rotating arm rotation is on the fixing seat, the rotating arm is flexibly connected with the travelling arm, one end of the travelling arm is connect with one end of the flipping block by rotating drive mechanism, and the travelling arm is driven to rotate for the rotation of the rotating arm so that the flipping block is overturn.Structure is simple, compact, and function is reliable, easy to operate, can play sufficient protective effect to display screen side and/or corner；Guiding role can be played to travelling arm equipped with contact mechanism, travelling arm is avoided stuck phenomenon occur during rotating around first rotating shaft, conducive to the stability for guaranteeing protective block work.
Description
Technical field
The utility model relates to technical field of LED display more particularly to protective blocks, protection mechanism and display screen.
Background technique
As LED rental service is fast-developing, some universal standards in industry, such as Fast Installation, quickly examine, cabinet
It is lightening etc., it both is from requirement of its market to LED display, many outstanding application schemes, technology are also to rent in industry
It rents and tests in market, optimize, finally grown, in actual screen installation process, screen edge is knocked frequent occurrence
The problem of clashing and breaking are hurt, the especially position of display screen corner.
Utility model content
The technical problem to be solved by the utility model is to provide the protective block that a kind of pair of display screen side is protected,
And protection mechanism and display screen with the protective block.
In order to solve the above-mentioned technical problem, the technical solution adopted in the utility model are as follows: protective block, including fixing seat, turn over
Switch block, first rotating shaft, travelling arm and rotating arm, first rotating shaft are set in fixing seat, and the rotation of one end of flipping block is set in the
In one shaft, the setting of rotating arm rotation is in fixing seat, and rotating arm is flexibly connected with travelling arm, one end of travelling arm and overturning
One end of block is by rotation drive mechanism connection, and travelling arm is driven to rotate for the rotation of rotating arm so that flipping block is overturn.
Further, the rotary middle spindle of first rotating shaft and the not parallel setting of the rotary middle spindle of rotating arm.
Further, the rotary middle spindle of first rotating shaft and the rotary middle spindle of rotating arm are vertically arranged.
Further, rotating arm is equipped with grafting block, and travelling arm is equipped with sliding groove, and grafting block is slidably set along sliding groove
It sets.
Further, rotation drive mechanism is gear transmission structure.
Further, one end of travelling arm is toothed surface end, and travelling arm is located in first rotating shaft by toothed surface end cap, is turned over
Switch block is equipped with the multiple limited posts matched with toothed surface end.
Further, first rotating shaft is fixedly connected with fixing seat, and travelling arm is rotatably arranged relative to first rotating shaft；Or
Person, first rotating shaft are spindle rotationally arranged in fixing seat, and travelling arm is fixedly connected with first rotating shaft.
It further, further include contact mechanism, contact mechanism includes contact block and elastic component, the liftable setting of contact block
In fixing seat, travelling arm contradicts the top surface of contact block far from one end of first rotating shaft and slidably sets along the top surface of contact block
It sets, elastic component connects contact block and fixing seat and provides lift for contact block.
Further, the top surface of contact block is cambered surface, plane or inclined-plane.
Further, contact block is equipped with guide post, and fixing seat is equipped with the pilot hole matched with guide post.
Further, the top of fixing seat is equipped with the stopper for preventing flipping block from excessively overturning.
In order to solve the above-mentioned technical problem, the utility model also uses following technical scheme: a kind of protection mechanism, including upper
State protective block.
Further, rotating arm is equipped with interconnecting piece.
It further, further include draw bar, one end of draw bar connects interconnecting piece.
Further, interconnecting piece is the connecting column for being parallel to the setting of rotating arm rotary middle spindle axis, and draw bar is equipped with
Connecting hole, draw bar are flexibly connected with the cooperation of connecting hole with rotating arm by connecting column.
It further, further include knob assembly, the other end of draw bar connects knob assembly, and the rotation of knob assembly drives
Draw bar is slided to drive flipping block to overturn.
Further, each knob assembly connects at least one draw bar.
Further, knob assembly includes connected knob and driving gear, driving gear draw bar connection.
Further, knob assembly further includes the driven gear engaged with driving gear, and draw bar is equipped with and driven tooth
The rack gear of engagement is taken turns, driving gear passes through driven gear draw bar connection.
In order to solve the above-mentioned technical problem, the utility model also uses following technical scheme: display screen, including above-mentioned protection
Mechanism.
The utility model has the beneficial effects that: travelling arm can be driven around first rotating shaft turn by rotating rotating arm in user
It moves that flipping block is driven to overturn, flipping block can treat the side of protection object after being turned on the outside of the side of object to be protected
And/or corner is protected；Structure is simple, and user's operation is easy.
Detailed description of the invention
Fig. 1 is the integrally-built schematic diagram of the protection mechanism of the utility model embodiment one；
Fig. 2 is the structural schematic diagram of the protective block of the utility model embodiment one (after hiding flipping block)；
Fig. 3 is the schematic diagram of the internal structure of the protective block of the utility model embodiment one；
Fig. 4 is the structural schematic diagram of the flipping block in the protective block of the utility model embodiment one；
Fig. 5 is the structural schematic diagram of the knob assembly in the protection mechanism of the utility model embodiment one.
Label declaration:
1, fixing seat；
2, flipping block；
21, limited post；
3, first rotating shaft；
4, travelling arm；
41, sliding groove；
42, toothed surface end；
5, rotating arm；
51, grafting block；
52, interconnecting piece；
61, contact block；
62, elastic component；
63, guide post；
7, stopper；
8, draw bar；
91, knob；
92, driving gear；
93, driven gear.
Specific embodiment
For technology contents, the objects and the effects that the utility model is described in detail, below in conjunction with embodiment and match
Attached drawing is closed to be explained.
The design of the utility model most critical is: setting rotating arm, travelling arm, rotation drive mechanism and flipping block are used
Family can be driven by rotating arm flipping block be turned to object to be protected side outside, thus realize treat protection object side
The protection on side and/or corner.
Fig. 1 to Fig. 5, protective block, including fixing seat 1, flipping block 2, first rotating shaft 3, travelling arm 4 and rotating arm 5 are please referred to,
First rotating shaft 3 is set in fixing seat 1, and one end rotation of flipping block 2 is set in first rotating shaft 3, the setting that rotating arm 5 rotates
In fixing seat 1, rotating arm 5 is flexibly connected with travelling arm 4, and one end of travelling arm 4 and one end of flipping block 2 pass through rotation transmission
Structure connection, travelling arm 4 is driven to rotate for the rotation of rotating arm 5 so that flipping block 2 is overturn.
As can be seen from the above description, the utility model has the beneficial effects that: cunning can be driven by rotating rotating arm in user
Swing arm rotates that flipping block is driven to overturn around first rotating shaft, and flipping block can be right after being turned on the outside of the side of object to be protected
The side and/or corner of object to be protected are protected；Structure is simple, and user's operation is easy.
Further, the not parallel setting of rotary middle spindle of the rotary middle spindle Yu rotating arm 5 of first rotating shaft 3.
Further, the rotary middle spindle of the rotary middle spindle with rotating arm 5 of first rotating shaft 3 is vertically arranged.
Further, rotating arm 5 is equipped with grafting block 51, and travelling arm 4 is equipped with sliding groove 41, and grafting block 51 is along sliding groove
41 are slidably arranged.
Seen from the above description, rotating arm is flexibly connected by sliding groove with the cooperation of grafting block realization with travelling arm.
Further, rotation drive mechanism is gear transmission structure.
Seen from the above description, drive mechanism is rotated, structure is simple, the operation is stable.
Further, one end of travelling arm 4 is toothed surface end 42, and travelling arm 4 is set in first turn by toothed surface end 42
On axis 3, flipping block 2 is equipped with the multiple limited posts 21 matched with toothed surface end 42.
Further, first rotating shaft 3 is fixedly connected with fixing seat 1, and travelling arm 4 is rotatably arranged relative to first rotating shaft 3；
Alternatively, first rotating shaft 3 is spindle rotationally arranged in fixing seat 1, travelling arm 4 is fixedly connected with first rotating shaft 3.
It further, further include contact mechanism, contact mechanism includes contact block 61 and elastic component 62,61 liftable of contact block
Setting in fixing seat 1, travelling arm 4 far from first rotating shaft 3 one end contradict contact block 61 top surface and along contact block 61
Top surface is slidably arranged, and elastic component 62 connects contact block 61 and fixing seat 1 and provides lift for contact block 61.
Seen from the above description, contact mechanism can play guiding role to travelling arm, avoid travelling arm around first turn
There is stuck phenomenon during rotating in axis, conducive to the stability for guaranteeing protective block work.
Further, the top surface of contact block 61 is cambered surface, plane or inclined-plane.
Seen from the above description, the top surface setting of contact block can be saved into its whole length space and thickness in cambered surface
Space.
Further, contact block 61 is equipped with guide post 63, and fixing seat 1 is equipped with the guiding matched with guide post 63
Hole.
Further, the top of fixing seat 1 is equipped with the stopper 7 for preventing flipping block 2 from excessively overturning.
A kind of protection mechanism, including above-mentioned protective block.
Further, rotating arm 5 is equipped with interconnecting piece 52.
Seen from the above description, user operates rotating arm rotation by interconnecting piece.
It further, further include draw bar 8, one end of draw bar 8 connects interconnecting piece 52.
Further, interconnecting piece 52 is the connecting column for being parallel to the setting of 5 rotary middle spindle axis of rotating arm, on draw bar 8
Equipped with connecting hole, draw bar 8 is flexibly connected by connecting column with the cooperation of connecting hole with rotating arm 5.
Seen from the above description, user is by pulling draw bar to drive flipping block overturning.
It further, further include knob assembly, the other end of draw bar 8 connects knob assembly, the rotation band of knob assembly
The dynamic sliding of draw bar 8 is to drive flipping block 2 to overturn.
Seen from the above description, user operates flipping block overturning by turn knob component.
Further, each knob assembly connects at least one draw bar 8.
Seen from the above description, each draw bar respectively corresponds a flipping block, i.e., a knob assembly can be simultaneously
Control multiple flipping block overturnings.
Further, knob assembly includes connected knob 91 and driving gear 92,92 draw bar connection 8 of driving gear.
Further, knob assembly further includes the driven gear 93 engaged with driving gear 92, draw bar 8 be equipped with from
The rack gear that moving gear 93 engages, driving gear 92 pass through 93 draw bar connection 8 of driven gear.
Display screen, including above-mentioned protection mechanism.
Seen from the above description, the display screen with above-mentioned protection mechanism at least has all excellent of above-mentioned protection mechanism
Point.
Embodiment one
Please refer to Fig. 1 to Fig. 5, the embodiments of the present invention one are as follows: display screen, including display module and be set to display mould
Protection mechanism in group, the protection mechanism include protective block.
Protective block, including fixing seat 1, flipping block 2, first rotating shaft 3, travelling arm 4 and rotating arm 5, first rotating shaft 3 are set to solid
In reservation 1, one end rotation of flipping block 2 is set in first rotating shaft 3, and the setting that rotating arm 5 rotates is in fixing seat 1, rotation
Pivoted arm 5 is flexibly connected with travelling arm 4, and one end of travelling arm 4 is connect with one end of flipping block 2 by rotating drive mechanism, is rotated
Travelling arm 4 is driven to rotate for the rotation of arm 5 so that flipping block 2 is overturn.The protection mechanism of the present embodiment, compact-sized, function is reliable,
It is easy to operate；Each corner of display screen is respectively provided with flipping block 2.
The not parallel setting of rotary middle spindle of the rotary middle spindle and rotating arm 5 of first rotating shaft 3.In the present embodiment, first
The rotary middle spindle of shaft 3 and the rotary middle spindle of rotating arm 5 are vertically arranged.
Specifically, rotating arm 5 is equipped with grafting block 51, travelling arm 4 is equipped with sliding groove 41, and grafting block 51 is along sliding groove 41
Slidably it is arranged, optionally, the length direction of sliding groove 41 is arranged perpendicular to the central axis of first rotating shaft 3.
Optionally, rotation drive mechanism is gear transmission structure.In the present embodiment, one end of travelling arm 4 is toothed surface end
42, travelling arm 4 is set in first rotating shaft 3 by toothed surface end 42, and flipping block 2 is more equipped with matching with toothed surface end 42
A limited post 21, multiple limited posts 21 surround ring-type.Further, first rotating shaft 3 is fixedly connected with fixing seat 1,4 phase of travelling arm
First rotating shaft 3 is rotatably arranged；Alternatively, first rotating shaft 3 is spindle rotationally arranged in fixing seat 1, travelling arm 4 and first turn
Axis 3 is fixedly connected.
To avoid protection mechanism from occurring the appearance that stuck or flipping block 2 overturns situation not in place in the process of work,
Protective block further includes contact mechanism, and contact mechanism includes contact block 61 and elastic component 62, and the liftable setting of contact block 61 is solid
In reservation 1, travelling arm 4 far from first rotating shaft 3 one end contradict contact block 61 top surface and along the top surface of contact block 61 slidably
Setting, elastic component 62 connect contact block 61 and fixing seat 1 and provide lift for contact block 61, the top surface of contact block 61 be cambered surface,
Plane or inclined-plane.The setting of contact mechanism can be avoided flipping block 2 and stop at middle position during overturning and not have
The effect of protection, contact block 61 can give 4 one upward active forces of travelling arm, when travelling arm 4 inclination and it is maximum less than its
When swing position, flipping block 2 is in an intermediate position, at this point, this upward active force will squeeze and force travelling arm 4 in contact
It is slided on the top surface of block 61, until travelling arm 4 reaches its swingable maximum stroke, and travelling arm 4 reaches range position
When setting place, flipping block 2 will be opened or be closed completely completely, so that avoiding flipping block 2 from overturning not in place can not play protects work
With the problem of generate, also reduce flipping block 2 because overturn it is not in place by damage the problem of generation.
Optionally, contact block 61 is equipped with guide post 63, and fixing seat 1 is equipped with the pilot hole matched with guide post 63
(not shown), elastic component 62 are set in guide post 63.
The top of fixing seat 1 is equipped with the stopper 7 for preventing flipping block 2 from excessively overturning.
Rotating arm 5 is equipped with interconnecting piece 52, further includes draw bar 8, and one end of draw bar 8 connects interconnecting piece 52.This implementation
In example, interconnecting piece 52 is the connecting column for being parallel to the setting of 5 rotary middle spindle axis of rotating arm, and draw bar 8 is equipped with connecting hole, leads
Draw bar 8 to be flexibly connected by connecting column with the cooperation of connecting hole with rotating arm 5, connecting column is rotatably arranged in connecting hole.
It further include knob assembly, the other end of draw bar 8 connects knob assembly, and the rotation of knob assembly drives draw bar 8
Sliding is to drive flipping block 2 to overturn.
Each knob assembly connects at least one draw bar 8, and in other words, multiple flipping blocks 2 can be by a button group
Part is driven, for example, driving the overturning of two flipping blocks 2 with the movement of a knob assembly.
Optionally, knob assembly includes connected knob 91 and driving gear 92,92 draw bar connection 8 of driving gear.For
It avoids the reversal rate of flipping block 2 too fast and causes surprisingly, knob assembly further includes the driven gear engaged with driving gear 92
93, the diameter of driven gear 93 is greater than the diameter of driving gear 92, and draw bar 8 is equipped with the rack gear engaged with driven gear 93,
Driving gear 92 passes through 93 draw bar connection 8 of driven gear.
In conclusion protective block provided by the utility model, protection mechanism and display screen, structure is simple, compact, and function can
It leans on, is easy to operate, sufficient protective effect can be played to display screen side and/or corner；It can be to cunning equipped with contact mechanism
Swing arm plays guiding role, and travelling arm is avoided stuck phenomenon occur during rotating around first rotating shaft, is conducive to guarantee protection
The stability of mechanism work；The top surface setting of contact block can be saved into its whole length space and thickness space in cambered surface；
Multiple flipping blocks can be manipulated simultaneously by a knob assembly to overturn.
The above description is only the embodiments of the present invention, and therefore it does not limit the scope of the patent of the utility model, all
Equivalents made based on the specification and figures of the utility model are applied directly or indirectly in relevant technology neck
Domain is also included in the patent protection scope of the utility model.
Claims (20)
1. protective block, it is characterised in that: including fixing seat, flipping block, first rotating shaft, travelling arm and rotating arm, described first turn
It is located in the fixing seat, one end rotation of the flipping block is set in the first rotating shaft, the rotating arm rotation
Setting on the fixing seat, the rotating arm is flexibly connected with the travelling arm, and one end of the travelling arm is turned over described
One end of switch block drives the travelling arm to rotate so that the overturning by rotation drive mechanism connection, the rotation of the rotating arm
Block overturning.
2. protective block according to claim 1, it is characterised in that: the rotary middle spindle of the first rotating shaft and the rotation
The not parallel setting of the rotary middle spindle of arm.
3. protective block according to claim 2, it is characterised in that: the rotary middle spindle of the first rotating shaft and the rotation
The rotary middle spindle of arm is vertically arranged.
4. protective block according to claim 1, it is characterised in that: the rotating arm is equipped with grafting block, the travelling arm
It is equipped with sliding groove, the grafting block is slided along the sliding groove to be arranged.
5. protective block according to claim 1, it is characterised in that: the rotation drive mechanism is gear transmission structure.
6. protective block according to claim 5, it is characterised in that: one end of the travelling arm is toothed surface end, the cunning
Swing arm is located in the first rotating shaft by the toothed surface end cap, and the flipping block is equipped with and matches with the toothed surface end
Multiple limited posts.
7. protective block according to claim 1, it is characterised in that: the first rotating shaft is fixedly connected with the fixing seat,
The travelling arm is rotatably arranged relative to the first rotating shaft；Alternatively, the first rotating shaft be spindle rotationally arranged in it is described solid
In reservation, the travelling arm is fixedly connected with the first rotating shaft.
8. protective block according to claim 1, it is characterised in that: further include contact mechanism, the contact mechanism includes top
Support block and elastic component, on the fixing seat, the travelling arm is far from the first rotating shaft for the liftable setting of contact block
One end contradict the top surface of the contact block and be slidably arranged along the top surface of the contact block, the elastic component connects the top
Support block and the fixing seat simultaneously provide lift for the contact block.
9. protective block according to claim 8, it is characterised in that: the top surface of the contact block is cambered surface, plane or inclined-plane.
10. protective block according to claim 8, it is characterised in that: the contact block is equipped with guide post, the fixing seat
It is equipped with the pilot hole matched with the guide post.
11. protective block according to claim 1, it is characterised in that: the top of the fixing seat is equipped with described for preventing
The stopper that flipping block is excessively overturn.
12. a kind of protection mechanism, it is characterised in that: including protective block as described in any one of claim 1 to 11.
13. protection mechanism according to claim 12, it is characterised in that: the rotating arm is equipped with interconnecting piece.
14. protection mechanism according to claim 13, it is characterised in that: it further include draw bar, one end of the draw bar
Connect the interconnecting piece.
15. protection mechanism according to claim 14, it is characterised in that: the interconnecting piece is to be parallel to the rotating arm to turn
The connecting column of dynamic center shaft axis setting, the draw bar are equipped with connecting hole, and the draw bar passes through the connecting column and company
The cooperation for connecing hole is flexibly connected with the rotating arm.
16. protection mechanism according to claim 14, it is characterised in that: further include knob assembly, the draw bar it is another
One end connects the knob assembly, and the rotation of the knob assembly drives the draw bar to slide to drive the flipping block to turn over
Turn.
17. protection mechanism according to claim 16, it is characterised in that: each knob assembly connects at least one institute
State draw bar.
18. protection mechanism according to claim 16, it is characterised in that: the knob assembly includes connected knob and master
Moving gear, the driving gear connect the draw bar.
19. protection mechanism according to claim 18, it is characterised in that: the knob assembly further includes and the driving tooth
The driven gear of engagement is taken turns, the draw bar is equipped with the rack gear engaged with the driven gear, and the driving gear passes through institute
It states driven gear and connects the draw bar.
20. display screen, it is characterised in that: including protection mechanism described in any one of claim 12-19.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822244104.3U CN209232337U (en) | 2018-12-28 | 2018-12-28 | Protective block, protection mechanism and display screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822244104.3U CN209232337U (en) | 2018-12-28 | 2018-12-28 | Protective block, protection mechanism and display screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209232337U true CN209232337U (en) | 2019-08-09 |
Family
ID=67509736
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822244104.3U Active CN209232337U (en) | 2018-12-28 | 2018-12-28 | Protective block, protection mechanism and display screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209232337U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110364089A (en) * | 2018-12-28 | 2019-10-22 | 深圳市雷迪奥视觉技术有限公司 | Protective block, protection mechanism and display screen |
-
2018
- 2018-12-28 CN CN201822244104.3U patent/CN209232337U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110364089A (en) * | 2018-12-28 | 2019-10-22 | 深圳市雷迪奥视觉技术有限公司 | Protective block, protection mechanism and display screen |
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