CN208670481U - Display screen and its angle adjustment device - Google Patents
Display screen and its angle adjustment device Download PDFInfo
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- CN208670481U CN208670481U CN201821206286.9U CN201821206286U CN208670481U CN 208670481 U CN208670481 U CN 208670481U CN 201821206286 U CN201821206286 U CN 201821206286U CN 208670481 U CN208670481 U CN 208670481U
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- base
- angle adjustment
- support link
- connecting portion
- display module
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B1/00—Devices for securing together, or preventing relative movement between, constructional elements or machine parts
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
- F16M11/06—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting
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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
Abstract
The utility model relates to a kind of display screen and its angle adjustment devices.Above-mentioned angle adjustment device includes first base, the first support link, the first linkage gear, second base, the second support link and the second linkage gear；One end of first support link and first base are rotatablely connected；First linkage gear includes first connecting portion and the first gear engaging section in first connecting portion, and one end of first connecting portion and first base are rotatablely connected；Second support link and the first support link are rotatablely connected, and the other end of one end of the second support link and first connecting portion is rotatablely connected, and the other end and second base of the second support link are rotatablely connected；Second linkage gear includes second connecting portion and the second gear engaging section in second connecting portion, the other end rotation connection of second connecting portion and the first support link；Above-mentioned display screen adjustment process is convenient and efficient, and the operating flexibility of the angular adjustment of display screen and uniformity are preferable.
Description
Technical field
The utility model relates to show the technical field of equipment, filled more particularly to a kind of display screen and its angular adjustment
It sets.
Background technique
Radian bar uses between the LED module and LED module of display screen, to play the work being connected and fixed with angular adjustment
With.This display screen structure has the following disadvantages: that 1, current radian spells screen and mostly uses arc-shaped guide rail greatly to realize arc splicing, arc
The fit clearance of shape guide rail can be larger in the trueness error at the tangential direction of radian, causes the splicing precision of display screen poor
Problem；2, an angle block gauge connecting with curved rod only has a certain fixed angle, and to adjust different radians must replace difference
Angle block gauge, and angle block gauge only has the angle value of several fixations, therefore in actual use, and the flexibility of angular adjustment is big
The problems such as big limited, and the certain angle block gauges of custom-made can bring increased costs and the poor immature caused precision of product,
There is a problem of that the ease of use of display screen is poor；3, angle adjusting mechanism is respectively independent between every adjacent two LED module, needs
Each self-regulation is wanted, spliced display screen is made to there is a problem of that operating flexibility and uniformity are poor.
Utility model content
Based on this, it is necessary to poor for the splicing precision of display screen, ease of use, operating flexibility and uniformity
The problem of, a kind of display screen and its angle adjustment device are provided.
A kind of angle adjustment device, the angle adjustment device include:
First base；
First support link, one end of first support link and the first base are rotatablely connected；
First linkage gear, the first gear engaging section including first connecting portion and in the first connecting portion, institute
The one end and the first base for stating first connecting portion are rotatablely connected；
Second base；
Second support link, second support link and first support link are rotatablely connected, and described second
The other end of one end of supporting rod and the first connecting portion is rotatablely connected, the other end of second support link and described the
The connection of two base rotations；And
Second linkage gear, the second gear engaging section including second connecting portion and in the second connecting portion, institute
State second connecting portion one end and first support link the other end be rotatablely connected, the other end of the second connecting portion with
The second base rotation connection.
First support link offers receiving hole in one of the embodiments, and second support link is worn
It is rotatablely connected in the receiving hole and with first support link, keeps the structure of angle adjustment device compacter.
The first gear engaging section is set to neighbouring described the first of the first connecting portion in one of the embodiments,
The end face of pedestal is set to first gear engaging section preferably in first connecting portion.
First is offered in the first base in one of the embodiments, and avoids slot, the end of the first connecting portion
Portion is located at described first and avoids being rotatablely connected in slot and with the first base, so that the end of first connecting portion is contained in first and keeps away
It is rotatablely connected in fluting and with first base, reduces the occupied space of angle adjustment device, to make the knot of angle adjustment device
Structure is more compact.
The second gear engaging section is set to neighbouring described the second of the second connecting portion in one of the embodiments,
On the outer wall of pedestal, since first gear engaging section is set to the end face of the neighbouring first base of first connecting portion, make neighbouring
It is not susceptible between two angle adjustment devices better by first gear engaging section and second gear engaging section engaged transmission
The problem of mechanical interference.
Second is offered in the second base in one of the embodiments, and avoids slot, the end of the second connecting portion
Portion is located at described second and avoids being rotatablely connected in slot and with the second base, so that the end of second connecting portion is contained in second and keeps away
It is rotatablely connected in fluting and with second base, reduces the occupied space of angle adjustment device, to make the knot of angle adjustment device
Structure is more compact.
The both ends of first support link offer the first groove and second recessed respectively in one of the embodiments,
Slot, the first base part are located in first groove and are rotatablely connected with first support link, and described second connects
Socket part is located in second groove and is rotatablely connected with first support link, so that first base is partially housed in first recessed
In slot and second connecting portion is partially housed in the second groove；
The both ends of second support link offer third groove and the 4th groove, the second base part position respectively
It is rotatablely connected in the third groove and with second support link, the first connecting portion is located in the 4th groove
And be rotatablely connected with second support link, being partially housed in second base, third groove is interior and first connecting portion part is received
It is dissolved in the 4th groove, further reduces the occupied space of angle adjustment device, to make the structure of angle adjustment device more
Step up to gather.
A kind of display screen, including angle adjustment device described in display module and any of the above-described embodiment, the display
The number at least two of mould group, the two neighboring display module mutually abut, and the first base is disposed therein one
In the display module, the second base is set in another described display module；The two neighboring display module
Between by be located therein a display module angle adjustment device first gear engaging section be set to another
The second gear engaging section engaged transmission of the angle adjustment device of the display module.
The number of the display module is N number of in one of the embodiments, and the number of the angle adjustment device is N-
1, at least provided with an angle adjustment device in each display module；It is any described among the display screen
The angle adjustment device there are two being set in display module, positioned at one of them described angular adjustment of the same display module
The first gear engaging section of device and the second gear engaging section engaged transmission of another angle adjustment device；Wherein N
More than or equal to 2；N number of display module successively abut composition display screen, as it ensure that two neighboring display module abut always and
Linkage is arranged two angle adjustment devices in any display module among display screen and is driven, i.e., in intermediate any
The first base and the second of another angle adjustment device of one of angle adjustment device is set simultaneously in display module
Pedestal, and nibble the first gear engaging section of two angle adjustment devices positioned at same display module with second gear engaging section
Close transmission；When the angle between two neighboring display module need to be adjusted, one of display module of display screen is rotated, is turned
Dynamic display module drives neighbouring display module to rotate by angle adjustment device, and the display module interval with current operation
Display module be driven by being located at two angle adjustment devices of intermediate display module, make the rotation of intermediate display module
It drives the display module at interval to rotate simultaneously, all display modules linkage of same display screen is achieved, completes display screen
Angle adjustment makes the angle of display screen adjust process convenient and efficient；The operating flexibility of the angular adjustment of above-mentioned display screen and
Uniformity is preferable.
The two sides of each display module are equipped with inclined-plane, the two neighboring display in one of the embodiments,
The case where mould group is abutted by the inclined-plane, and two neighboring display module is made to be not in gap when relatively rotating, thus
It is connected to two neighboring display module preferably together.
Above-mentioned display screen and its angle adjustment device, when rotating one of display module, one of display mould
Group drive first base rotation make first base relative to first connecting portion rotate, first base drive first connecting portion relative to
The rotation of second support link, and since the second support link and second base are rotatablely connected, first connecting portion drives the second support
Connecting rod is rotated relative to second base, is driven formation link linkage mechanism between first base and second base, thus
It relatively rotates two neighboring display module and is capable of forming unspecified angle therebetween, it is flat with the different displays for meeting display screen
Face topology requirement；For successively abutting the display screen formed by three or more display modules, two neighboring display module can be made
It is attached by an angle adjustment device, it is ensured that two neighboring display module is abutted and linked always, among display screen
Any display module on two angle adjustment devices of setting be driven, i.e., be arranged simultaneously in intermediate any display module
The first base of one of angle adjustment device and the second base of another angle adjustment device, and make to be located at same aobvious
Show the first gear engaging section and second gear engaging section engaged transmission of two angle adjustment devices of mould group；It is adjacent when that need to adjust
When angle between two display modules, one of display module of display screen is rotated, the display module being rotated passes through angle
Degree regulating device drives neighbouring display module to rotate, and with the display module at the display module interval of current operation by being located at
Two angle adjustment devices of intermediate display module are driven, and the display at interval is driven while rotating intermediate display module
All display modules linkage of same display screen is achieved in the rotation of mould group, completes the angle adjustment of display screen, realizes display screen
Adjustment process is convenient and efficient, and the operating flexibility of the angular adjustment of display screen and uniformity are preferable；The phase of above-mentioned display screen
Adjacent two display modules are connected to together always, realize the accurate splicing of display screen.
Detailed description of the invention
Fig. 1 is the schematic diagram of the display screen of an embodiment；
Fig. 2 is the explosive view of the angle adjustment device of display screen shown in Fig. 1；
Fig. 3 is a status architecture schematic diagram of display screen shown in Fig. 1；
Fig. 4 is another status architecture schematic diagram of display screen shown in Fig. 1；
Fig. 5 is the another status architecture schematic diagram of display screen shown in Fig. 1.
Specific embodiment
Display screen and its angle adjustment device are carried out below with reference to relevant drawings for the ease of understanding the utility model,
A more complete description.The preferred embodiment of display screen and its angle adjustment device is given in attached drawing.But display screen and its angle
Degree regulating device can be realized using many different forms, however it is not limited to embodiment described herein.On the contrary, providing
The purpose of these embodiments is to keep the disclosure to display screen and its angle adjustment device more thorough and comprehensive.
It should be noted that it can directly on the other element when element is referred to as " being fixed on " another element
Or there may also be elements placed in the middle.When an element is considered as " connection " another element, it, which can be, is directly connected to
To another element or it may be simultaneously present centering elements.Term as used herein " vertical ", " horizontal ", " left side ",
" right side " and similar statement for illustrative purposes only, are not meant to be the only embodiment.
Unless otherwise defined, all technical and scientific terms used herein are led with the technology for belonging to the utility model
The normally understood meaning of the technical staff in domain is identical.Herein in the used in the description of display screen and its angle adjustment device
Term be only for the purpose of describing specific embodiments and be not intended to limit the utility model.Art used herein
Language " and/or " it include any and all combinations of one or more related listed items.
For example, a kind of angle adjustment device include first base, the first support link, the first linkage gear, second base,
Second support link and the second linkage gear；One end of first support link and the first base are rotatablely connected；The
One linkage gear includes first connecting portion and the first gear engaging section in the first connecting portion, the first connecting portion
One end and the first base be rotatablely connected；Second support link and first support link are rotatablely connected, and institute
The other end of one end and the first connecting portion for stating the second support link is rotatablely connected, the other end of second support link
It is rotatablely connected with the second base；Second linkage gear include second connecting portion and in the second connecting portion second
The other end of gear meshing portions, the second connecting portion and first support link is rotatablely connected.
As depicted in figs. 1 and 2, the angle adjustment device 100 of an embodiment includes first base 110, the first support link
120, the first linkage gear 130, second base 140, the second support link 150 and the second linkage gear 160.
One end of first support link 120 and first base 110 are rotatablely connected.First linkage gear 130 includes the first company
Socket part 132 and the first gear engaging section 134 in first connecting portion 132.One end of first connecting portion 132 and first base
110 rotation connections, i.e., the end and first base that first gear engaging section is arranged in first connecting portion are rotatablely connected.Second support
Connecting rod 150 and the first support link 120 are rotatablely connected, and one end of the second support link 150 and the first connecting portion is another
One end rotation connection, the other end and second base 140 of second support link are rotatablely connected, i.e. the second support link 150
Both ends be rotatablely connected respectively with the other end of first connecting portion 132 and second base 140.Second linkage gear 160 includes the
Two interconnecting pieces 162 and the second gear engaging section 164 in second connecting portion 162.One end of second connecting portion 162 and first
The other end of support link 120 is rotatablely connected, and the other end and second base 140 of second connecting portion 162 are rotatablely connected, i.e., and second
The end and second base 140 that second gear engaging section is arranged on interconnecting piece are rotatablely connected.
In the present embodiment, it carries out hingedly, making first by pin shaft between the first support link 120 and first base 110
Support link 120 and first base 110 are rotatablely connected, while keeping the structure of angle adjustment device 100 compacter.It is appreciated that
In other embodiments, it is not limited only to carry out hingedly by pin shaft between the first support link 120 and first base 110, first
It can also be riveted between support link 120 and first base 110.In the present embodiment, first connecting portion 132 and first base
Between 110, between the first support link 120 and second connecting portion 162, the first support link 120 and the second support link 150 it
Between, between the second support link 150 and second base 140, between the second support link 150 and first connecting portion 132, the second bottom
It is cut with scissors by pin shaft between seat 140 and the second support link 150 and between second base 140 and second connecting portion 162
It connects, keeps the overall structure of angle adjustment device 100 more compact.Similarly, in other embodiments, first connecting portion 132 and
Between one pedestal 110, between the first support link 120 and second connecting portion 162, the first support link 120 and the second support connect
Between bar 150, between the second support link 150 and second base 140, the second support link 150 and first connecting portion 132 it
Between, not only limit between second base 140 and the second support link 150 and between second base 140 and second connecting portion 162
It is hinged in being carried out by pin shaft, it can also be connected by way of riveting.It is nibbled between angle adjustment device by gear meshing portions
Close transmission, i.e., the first gear engaging section of one of angle adjustment device and the second gear of another angle adjustment device
The second gear engaging section and another angle adjustment device of engaging section engaged transmission or in which an angle adjustment device
First gear engaging section engaged transmission.Realize that angle linkage is adjusted by multiple angle adjustment devices.
Referring again to Fig. 2, to keep the structure of angle adjustment device 100 compacter, first in one of the embodiments,
Supporting rod 120 offers receiving hole 122, the second support link 150 be arranged in receiving hole 122 and with 120 turns of the first support link
Dynamic connection, keeps the structure of angle adjustment device 100 compacter.
To be set to first gear engaging section 134 preferably in first connecting portion 132, in one of the embodiments,
First gear engaging section 134 is set to the end face of the neighbouring first base 110 of first connecting portion 132, makes first gear engaging section 134
It is preferably set in first connecting portion 132.
To keep the structure of angle adjustment device 100 more compact, opened in first base 110 in one of the embodiments,
Slot 112 is avoided equipped with first, the end of first connecting portion 132 is located at first and avoids in slot 112 and rotate with first base 110 to connect
Connect, i.e., be arranged in first connecting portion first gear engaging section end be located at first avoid in slot 112 and with 110 turns of first base
Dynamic connection makes the end of first connecting portion 132 be contained in first and avoids being rotatablely connected in slot 112 and with first base 110, reduces
The occupied space of angle adjustment device 100, to keep the structure of angle adjustment device 100 more compact.
Second gear engaging section 164 is set to the neighbouring second base of second connecting portion 162 in one of the embodiments,
On 140 outer wall, since first gear engaging section 134 is set to the end face of the neighbouring first base 110 of first connecting portion 132, make
It is engaged between neighbouring two angle adjustment devices 100 better by first gear engaging section 134 and second gear engaging section 164
The problem of being driven and being not susceptible to mechanical interference.
To keep the structure of angle adjustment device 100 more compact, opened in second base 140 in one of the embodiments,
Slot 142 is avoided equipped with second, the end of second connecting portion 162 is located at second and avoids in slot 142 and rotate with second base 140 to connect
Connect, i.e., be arranged in second connecting portion second gear engaging section end be located at second avoid in slot 142 and with 140 turns of second base
Dynamic connection makes the end of second connecting portion 162 be contained in second and avoids being rotatablely connected in slot 142 and with second base 140, reduces
The occupied space of angle adjustment device 100, to keep the structure of angle adjustment device 100 more compact.
To keep the structure of angle adjustment device 100 more compact, the first support link 120 in one of the embodiments,
Both ends offer the first groove 124 and the second groove 126 respectively.110 part of first base be located in the first groove 124 and with
The rotation connection of first support link 120, second connecting portion 162 are located in the second groove 126 and rotate with the first support link 120
Connection, being partially housed in first base 110, first groove 124 is interior and second connecting portion 162 is partially housed in the second groove 126
It is interior.The both ends of second support link 150 offer third groove 152 and the 4th groove 154 respectively.140 part of second base position
Be rotatablely connected in third groove 152 and with the second support link 150, first connecting portion 132 be located in the 4th groove 154 and with
The rotation connection of second support link 150 is partially housed in second base 140 in third groove 152 and first connecting portion 132
Divide and be contained in the 4th groove 154, further reduces the occupied space of angle adjustment device 100, so that angular adjustment be made to fill
Set 100 structure it is more compact.
As shown in Figure 1, the utility model also provides a kind of display screen 10.Referring also to Fig. 2, display screen 10 include display mould
The angle adjustment device 100 of group 200 and any of the above-described embodiment, the number at least two of display module 200 are two neighboring
Display module 200 mutually abuts, and first base 110 is disposed therein in a display module 200, and second base 140 is set to
In another display module 200.By being located therein the angle of a display module 200 between two neighboring display module 200
Spend the first gear engaging section 134 of regulating device 100 and the angle adjustment device 100 for being set to another display module 200
164 engaged transmission of second gear engaging section.
The number of display module 200 is N number of in one of the embodiments, and the number of angle adjustment device 100 is N-1
A, wherein N is greater than or equal to 2.At least provided with an angle adjustment device 100 in each display module 200.In display screen 10
Between any display module 200 on set there are two angle adjustment device 100, positioned at one of angle of same display module 200
Spend the first gear engaging section 134 of regulating device 100 and the second gear engaging section 164 of another angle adjustment device 100
Engaged transmission.
N number of display module 200 successively abuts composition display screen 10, as it ensure that two neighboring display module 200 is supported always
It connects and links, two angle adjustment devices 100 of setting are driven in any display module 200 among display screen 10, i.e.,
The first base 110 and other one of one of angle adjustment device 100 is set simultaneously in intermediate any display module 200
The second base 140 of a angle adjustment device 100, and make two angle adjustment devices 100 for being located at same display module 200
164 engaged transmission of first gear engaging section 134 and second gear engaging section.
When the angle between two neighboring display module 200 need to be adjusted, one of display mould of display screen 10 is rotated
Group 200, the display module 200 being rotated drive neighbouring display module 200 to rotate by angle adjustment device 100, and with work as
The display module 200 that the display module 200 of preceding rotation is spaced passes through two angle adjustment devices positioned at intermediate display module 200
100 are driven, and are driven the display module 200 at interval to rotate while rotating intermediate display module 200, are achieved same
All display modules 200 of display screen 10 link, and complete the angle adjustment of display screen 10, the angle of display screen 10 is made to adjust process
It is convenient and efficient.The operating flexibility and uniformity of the angular adjustment of above-mentioned display screen 10 are preferable.
Display screen 10 is plane screen box body connecting structure (such as Fig. 3) in one of the embodiments, or outer arc screen cabinet connects
Binding structure (such as Fig. 4) or inner arc screen box body connecting structure (such as Fig. 5), i.e., N number of display module 200 and N-1 angle adjustment device
The display screen 10 that 100 connections are formed can be plane screen box body connecting structure or outer arc screen box body connecting structure or inner arc screen cabinet
Connection structure.
The two sides of each display module 200 are equipped with inclined-plane in one of the embodiments,.The two neighboring display mould
Group is abutted by the inclined-plane, i.e., each display module side inclined-plane is abutted with the inclined-plane of neighbouring display module, is made adjacent
The case where two display modules 200 are not in gap when relatively rotating, so that two neighboring display module 200 be made preferably to support
It is connected together.
Above-mentioned display screen 10 and its angle adjustment device 100, two neighboring display module 200 mutually abut, and first
Pedestal 110 is located therein in a display module 200, and second base 140 is set in another display module 200, due to the
One pedestal 110 is rotatablely connected with the end that first gear engaging section is arranged in first connecting portion 132, first connecting portion 132 it is another
One end and one end of the second support link 150 are rotatablely connected, when rotating one of display module 200, one of display
Mould group 200 drives the rotation of first base 110 to rotate first base 110 relative to first connecting portion 132,110 band of first base
Dynamic first connecting portion 132 is rotated relative to the second support link 150, and due to the second support link 150 and 140 turns of second base
Dynamic connection, first connecting portion 132 drive the second support link 150 to rotate relative to second base 140, make first base 110 with
It forms link linkage mechanism between second base 140 to be driven, to make the two neighboring relative rotation of display module 200 and two
Unspecified angle is capable of forming between person, to meet the different display plane topology requirements of display screen 10.For aobvious by three or more
Show that mould group 200 successively abuts the display screen 10 of composition, two neighboring display module 200 can be made to pass through an angle adjustment device
100 are attached, it is ensured that two neighboring display module 200 is abutted and linked always, any display mould among display screen 10
Two angle adjustment devices 100 of setting are driven in group 200, i.e., it are arranged simultaneously in intermediate any display module 200
In the first base 110 of an angle adjustment device 100 and the second base 140 of another angle adjustment device 100, and make
Positioned at the first gear engaging section 134 and second gear engaging section of two angle adjustment devices 100 of same display module 200
164 engaged transmissions.
When the angle between two neighboring display module 200 need to be adjusted, one of display mould of display screen 10 is rotated
Group 200, the display module 200 being rotated drive neighbouring display module 200 to rotate by angle adjustment device 100, and with work as
The display module 200 that the display module 200 of preceding rotation is spaced passes through two angle adjustment devices positioned at intermediate display module 200
100 are driven, and are driven the display module 200 at interval to rotate while rotating intermediate display module 200, are achieved same
All display modules 200 of display screen 10 link, and complete the angle adjustment of display screen 10, realize that 10 adjustment process of display screen is convenient
Fast, and the operating flexibility of the angular adjustment of display screen 10 and uniformity are preferable.The two neighboring of above-mentioned display screen 10 shows
Show that mould group 200 is connected to together always, realizes the accurate splicing of display screen 10.In the present embodiment, angle adjustment device 100 is
Six-bar linkage structure is driven it according to six-bar linkage principle.
Above-mentioned display screen uses two or more angle adjustment devices, and the adjusting of both positive and negative wide-angle may be implemented.
It is engaged and is linked using multiple gears, when adjusting one or more display module, the variable of radian passes through angle adjustment device
Conduction, all display modules simultaneously and uniformly linkage, can be realized adjust angle mean allocation so that respectively showing mould
Group remains on the same circular arc, and angle is consistent between the stepless regulated and each display module of angle between realization display module
Purpose is finally reached best display effect.The angle adjustment device can play the role of connecting display module, actually answer
In can connection type without being limited thereto, above-mentioned display screen do not need water-proofing treatment without electronic system, and reliability and compatibility are strong,
Suitable for open air.
Each technical characteristic of embodiment described above can be combined arbitrarily, for simplicity of description, not to above-mentioned reality
It applies all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, all should be considered as described in this specification.
Above-described embodiments merely represent several embodiments of the utility model, the description thereof is more specific and detailed,
But it cannot be understood as the limitations to utility model patent range.It should be pointed out that for the common skill of this field
For art personnel, without departing from the concept of the premise utility, various modifications and improvements can be made, these are belonged to
The protection scope of the utility model.Therefore, the scope of protection shall be subject to the appended claims for the utility model patent.
Claims (10)
1. a kind of angle adjustment device, which is characterized in that the angle adjustment device includes:
First base；
First support link, one end of first support link and the first base are rotatablely connected；
First linkage gear, the first gear engaging section including first connecting portion and in the first connecting portion, described
One end of one interconnecting piece and the first base are rotatablely connected；
Second base；
Second support link, second support link and first support link are rotatablely connected, and second support connects
The other end of one end of bar and the first connecting portion is rotatablely connected, the other end of second support link and second bottom
Seat rotation connection；And
Second linkage gear, the second gear engaging section including second connecting portion and in the second connecting portion, described
The other end of one end of two interconnecting pieces and first support link is rotatablely connected, the other end of the second connecting portion with it is described
Second base rotation connection.
2. angle adjustment device according to claim 1, which is characterized in that first support link offers receiving
Hole, second support link are arranged in the receiving hole and are rotatablely connected with first support link.
3. angle adjustment device according to claim 1 or 2, which is characterized in that the first gear engaging section is set to institute
State the end face of the neighbouring first base of first connecting portion.
4. angle adjustment device according to claim 3, which is characterized in that offer first in the first base and avoid
Slot, the end of the first connecting portion are located at described first and avoid being rotatablely connected in slot and with the first base.
5. angle adjustment device according to claim 1 or 2, which is characterized in that the second gear engaging section is set to institute
It states on the outer wall of the neighbouring second base of second connecting portion.
6. angle adjustment device according to claim 5, which is characterized in that offer second in the second base and avoid
Slot, the end of the second connecting portion are located at described second and avoid being rotatablely connected in slot and with the second base.
7. angle adjustment device according to claim 1 or 2, which is characterized in that the both ends of first support link point
The first groove and the second groove are not offered, and the first base part is located in first groove and supports with described first
Link rotatable connection, the second connecting portion are located in second groove and are rotatablely connected with first support link；
The both ends of second support link offer third groove and the 4th groove respectively, and the second base part is located at institute
State in third groove and be rotatablely connected with second support link, the first connecting portion be located at the 4th groove it is interior and with
The second support link rotation connection.
8. a kind of display screen, which is characterized in that including angle tune described in display module and any one of claims 1 to 7
Regulating device, the number at least two of the display module, the two neighboring display module mutually abut, the first base
It is disposed therein in the display module, the second base is set in another described display module；Adjacent two
By being located therein the first gear engaging section of the angle adjustment device of a display module between a display module
With the second gear engaging section engaged transmission for the angle adjustment device for being set to another display module.
9. display screen according to claim 8, which is characterized in that the number of the display module is N number of, the angle tune
The number of regulating device is N-1, at least provided with an angle adjustment device in each display module；In the display
Shield the angle adjustment device there are two setting in intermediate any display module, wherein positioned at the same display module
The first gear engaging section of one angle adjustment device is engaged with the second gear of angle adjustment device described in another
Portion's engaged transmission；Wherein N is greater than or equal to 2.
10. display screen according to claim 9, which is characterized in that the two sides of each display module are equipped with inclined-plane,
The two neighboring display module is abutted by the inclined-plane.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821206286.9U CN208670481U (en) | 2018-07-27 | 2018-07-27 | Display screen and its angle adjustment device |
| PCT/CN2019/073003 WO2020019694A1 (en) | 2018-07-27 | 2019-01-24 | Display screen and angle-adjusting device thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821206286.9U CN208670481U (en) | 2018-07-27 | 2018-07-27 | Display screen and its angle adjustment device |
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| Publication Number | Publication Date |
|---|---|
| CN208670481U true CN208670481U (en) | 2019-03-29 |
Family
ID=65832766
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821206286.9U Active CN208670481U (en) | 2018-07-27 | 2018-07-27 | Display screen and its angle adjustment device |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN208670481U (en) |
| WO (1) | WO2020019694A1 (en) |
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| CN108150493A (en) * | 2018-02-07 | 2018-06-12 | 深圳市洲明科技股份有限公司 | Arc latch and the LED display with the arc latch |
| CN110131542A (en) * | 2019-05-28 | 2019-08-16 | 佛山鼎辉光电科技有限公司 | Connection component, connection structure and display screen |
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| CN110285298A (en) * | 2019-07-05 | 2019-09-27 | 海纳巨彩(深圳)实业科技有限公司 | It is a kind of can angular adjustment outdoor LED display screen |
| CN114129017A (en) * | 2021-12-14 | 2022-03-04 | 唐山师范学院 | Industrial art article multi-angle display device |
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| US20060082518A1 (en) * | 2004-10-19 | 2006-04-20 | Pranil Ram | Multiple monitor display apparatus |
| CN102332230B (en) * | 2011-09-22 | 2013-06-05 | 深圳市洲明科技股份有限公司 | LED (light emitting diode) display screen connecting device and LED display screen |
| CN202883566U (en) * | 2012-10-22 | 2013-04-17 | 深圳市皓明佳科技有限公司 | Angle adjustable type rotating installation part |
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| US10443781B2 (en) * | 2016-02-09 | 2019-10-15 | Lenovo (Singapore) Pte. Ltd. | Modular display system |
| CN205751388U (en) * | 2016-04-11 | 2016-11-30 | 深圳市艾比森光电股份有限公司 | The display screen splicing apparatus of a kind of angle adjustable and LED box |
| CN205900004U (en) * | 2016-07-15 | 2017-01-18 | 深圳市洲明科技股份有限公司 | Arc splicing mechanism and frame -type display screen |
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| CN108150493A (en) * | 2018-02-07 | 2018-06-12 | 深圳市洲明科技股份有限公司 | Arc latch and the LED display with the arc latch |
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| CN110131542A (en) * | 2019-05-28 | 2019-08-16 | 佛山鼎辉光电科技有限公司 | Connection component, connection structure and display screen |
| CN110159619A (en) * | 2019-06-06 | 2019-08-23 | 深圳市洲明科技股份有限公司 | A kind of electric arc lock and backrest device |
| CN110285298A (en) * | 2019-07-05 | 2019-09-27 | 海纳巨彩(深圳)实业科技有限公司 | It is a kind of can angular adjustment outdoor LED display screen |
| CN114129017A (en) * | 2021-12-14 | 2022-03-04 | 唐山师范学院 | Industrial art article multi-angle display device |
| CN114898669A (en) * | 2022-05-09 | 2022-08-12 | 安徽天域视听器材有限公司 | Splicing display system for monitoring feedback end |
| CN114898669B (en) * | 2022-05-09 | 2024-02-09 | 安徽天域视听器材有限公司 | Spliced display system for monitoring feedback end |
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| Publication number | Publication date |
|---|---|
| WO2020019694A1 (en) | 2020-01-30 |
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