CN107861702A - A kind of display device - Google Patents
A kind of display device Download PDFInfo
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- CN107861702A CN107861702A CN201711206650.1A CN201711206650A CN107861702A CN 107861702 A CN107861702 A CN 107861702A CN 201711206650 A CN201711206650 A CN 201711206650A CN 107861702 A CN107861702 A CN 107861702A
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- tongue piece
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- 230000000295 complement effect Effects 0.000 claims description 6
- 230000000903 blocking effect Effects 0.000 description 20
- 230000008878 coupling Effects 0.000 description 9
- 238000010168 coupling process Methods 0.000 description 9
- 238000005859 coupling reaction Methods 0.000 description 9
- 238000000034 method Methods 0.000 description 7
- 238000010586 diagram Methods 0.000 description 6
- 230000008569 process Effects 0.000 description 6
- 230000007704 transition Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 210000000697 sensory organ Anatomy 0.000 description 1
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/14—Digital output to display device ; Cooperation and interconnection of the display device with other functional units
- G06F3/1423—Digital output to display device ; Cooperation and interconnection of the display device with other functional units controlling a plurality of local displays, e.g. CRT and flat panel display
- G06F3/1446—Digital output to display device ; Cooperation and interconnection of the display device with other functional units controlling a plurality of local displays, e.g. CRT and flat panel display display composed of modules, e.g. video walls
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Abstract
The present invention provides a kind of display device, for splicing with another display device.The first joint portion and the 3rd joint portion that the display device includes the first screen, closes on the first side of first screen, is arranged at the first side；When the display device and another display device are spliced, first joint portion and the 3rd joint portion of the second side of another display device coordinate to limit the display device with another display device in the relative displacement on first direction, 3rd joint portion and the 4th joint portion of the second side of another display device coordinate to limit the display device with another display device in the relative displacement in second direction, for first screen with the second screen of another display device towards consistent and one big display screen of composition, the first direction and the second direction are different.The present invention is spliced by the splicing position limiting structure of different directions and combination to display device, is easy to user that quickly and easily display device is spliced and dismantled.
Description
Technical Field
The invention relates to a display device, in particular to a splicing display device.
Background
As the market for electronic contest displays grows, more and more players are added to the contest, and many players will splice the displays for a more excellent presence or a larger game screen.
At present, if the displays on the market are spliced left and right, a user can only arrange the displays left and right as orderly as possible. When the desktop on which the display is placed is uneven, gaps are generated at the splicing positions of the display; slight movement by the user also creates gaps in the display at the display splicing location, which directly affects the user's look and feel.
Still adopt the concatenation technique at present, form the display wall with the help of the hanging support concatenation of polylith display together, the concatenation operation process is complicated, can have the equipment tolerance when hanging support mounting on the wall in addition, and the cantilever of hanging support can be flagging because of the dead weight of display, so will be so that there is obvious discrepancy or dislocation between the polylith display of concatenation to lead to bad picture display effect, influence viewer's sense organ and experience.
Therefore, there is a need for a new splicing structure to overcome the above-mentioned drawbacks.
Disclosure of Invention
The invention aims to provide a display device, which can simply and quickly realize seamless splicing among a plurality of display devices.
In order to achieve the above object, the present invention provides a display device for being spliced with another display device; the display device includes: a first screen; a first side adjacent to the first screen; a first combining part arranged on the first side surface; and a third combining part arranged on the first side surface;
when the display device is spliced with the other display device, the first combining part is matched with the third combining part on the second side surface of the other display device to limit the relative displacement of the display device and the other display device in a first direction, the third combining part is matched with the fourth combining part on the second side surface of the other display device to limit the relative displacement of the display device and the other display device in a second direction, the first screen and the second screen of the other display device face in the same direction to form a large display screen, and the first direction is different from the second direction.
Preferably, one of the first combining part and the second combining part comprises at least one hook part, and the hook part comprises a first hook and a second hook;
the other of the first and second joining portions includes at least one tongue portion including a first tongue and a second tongue; the first hook in each hook part is matched with the first tongue piece of the corresponding tongue piece part, and the second hook in each hook part is matched with the second tongue piece of the corresponding tongue piece part;
wherein the first direction is a splicing direction of the display device and the other display device.
Preferably, the hook portion further comprises a first connecting arm, one end of the first connecting arm is fixedly connected to the first side surface, and a first side of the other end of the first connecting arm is connected with the first hook; the tongue piece part also comprises a second connecting arm, one end of the second connecting arm is fixedly connected to the first side surface, and the second side of the other end of the second connecting arm is connected with the second clamping hook; the first side and the second side respectively belong to different sides of the first connecting arm and the second connecting arm which are opposite; or,
the hook part also comprises a connecting arm, one end of the connecting arm is fixedly connected to the first side surface, and two opposite sides of the other end of the connecting arm are respectively connected with the first hook and the second hook.
Preferably, the tongue piece further comprises a first elastic arm, one end of the first elastic arm is fixedly connected to the second side surface, and one side of the other end of the first elastic arm is connected to the first tongue piece; the tongue piece part also comprises a second elastic arm, one end of the second elastic arm is fixedly connected to the second side surface, and one side of the other end of the second elastic arm is connected with the second tongue piece; wherein,
the first elastic arm and the second elastic arm are oppositely arranged, and the first tongue piece and the second tongue piece are respectively positioned at opposite different sides of the first elastic arm and the second elastic arm; or, the first elastic arm and the second elastic arm are arranged in the same direction, and the first tongue piece and the second tongue piece are respectively positioned on the same side of the first elastic arm and the second elastic arm.
Preferably, the first hook and the second hook are one of the following shapes: rectangular columns, trapezoidal columns, triangular columns, and semi-cylinders;
the first tongue and the second tongue are one of the following shapes: rectangular columns, trapezoidal columns, triangular columns, and semi-cylinders.
Preferably, one of the third combining part and the fourth combining part comprises at least one slot part, and the slot part comprises at least one groove;
the other one of the third combining part and the fourth combining part comprises at least one retaining wall part, and the retaining wall part comprises at least one retaining wall; and the number of the first and second groups,
each slot part corresponds to one retaining wall part, and each groove in the slot part is combined with one retaining wall in the corresponding retaining wall part so as to align each first combination part with the corresponding second combination part one by one;
wherein the second direction is any direction perpendicular to the splicing direction of the display device and the other display device.
Preferably, each of the grooves of at least one of the socket portions in one of the third joining portion and the fourth joining portion extends in a long side direction parallel to the first side surface, and each of the retaining walls of at least one of the retaining wall portions in the other one of the third joining portion and the fourth joining portion extends in a long side direction parallel to the second side surface; and/or the presence of a gas in the gas,
each of the grooves of at least one of the socket portions in the one of the third joining portion and the fourth joining portion extends in a short side direction parallel to the first side surface, and each of the retaining walls of at least one of the retaining wall portions in the other one of the third joining portion and the fourth joining portion extends in a short side direction parallel to the second side surface.
Preferably, the shapes of the joint surfaces of the slot part and the corresponding retaining wall part are complementary, and the shape of each groove in the slot part is complementary with the shape of the sub-joint surface of the retaining wall in the retaining wall part corresponding to each other; wherein the shape of the sub-junction surface comprises at least one of the following shapes: rectangular columns, trapezoidal columns, triangular columns, and semi-cylinders.
Preferably, a front wall portion for shielding the first combining portion and the third combining portion in the first side surface from the first screen side; when the display device is spliced with the other display device, the front retaining wall part abuts against the second side surface of the other display device; or,
a front wall portion for shielding the second combining portion and the fourth combining portion in the second side surface from the second screen side; when the display device is spliced with the other display device, the front retaining wall portion abuts against the first side face of the display device, and the first combining portion and the third combining portion of the display device are shielded.
Preferably, the front retaining wall portion is used for shielding the first combining portion and the third combining portion of the first side surface from the first screen side, and further includes: the first combining part is arranged close to the front retaining wall part or in the front retaining wall part, and the third combining part is arranged close to the front retaining wall part or in the front retaining wall part;
when the front retaining wall portion is used for shielding the second combining portion and the fourth combining portion of the second side surface from the second screen side, the front retaining wall portion further includes: the second combining part is arranged close to the front retaining wall part or in the front retaining wall part, and the fourth combining part is arranged close to the front retaining wall part or in the front retaining wall part.
Compared with the prior art, the display device provided by the invention has the advantages that the splicing limit structures which are correspondingly matched with the side edges of the adjacent display devices are designed, and the limit and the combination are carried out in the combination mode in different directions, so that a user can simply and quickly carry out seamless splicing operation based on the limit; when the splicing display is not needed, the split of the two display devices can be conveniently realized by separating the combined splicing limiting structures, and the splicing display device is suitable for splicing multiple screens.
Drawings
FIG. 1A is a schematic structural diagram of a display device according to a first embodiment of the present invention;
FIG. 1B is a schematic structural diagram of a display device according to another embodiment of the present invention;
fig. 2A and 2B are schematic diagrams of the X-direction splicing limiting structure before and after splicing respectively;
FIG. 2C is an enlarged schematic view of the circle in FIG. 2A;
FIG. 2D is an enlarged schematic view of another embodiment encircled in FIG. 2A;
FIGS. 3A and 3B are schematic diagrams of Y-direction splicing limiting structures before and after splicing respectively;
fig. 4A and 4B are schematic diagrams of a Z-direction splicing limiting structure before and after splicing respectively;
fig. 5 is a schematic structural diagram of a display device according to another embodiment of the invention.
Detailed Description
In order to further understand the objects, structures, features and functions of the present invention, the following embodiments are described in detail.
Certain terms are used throughout the description and following claims to refer to particular components. As one of ordinary skill in the art will appreciate, manufacturers may refer to a component by different names. The present specification and claims do not intend to distinguish between components that differ in name but not function. In the following description and in the claims, the terms "include" and "comprise" are used in an open-ended fashion, and thus should be interpreted to mean "include, but not limited to.
Referring to fig. 1A and 1B, fig. 1A is a schematic structural view of the display device according to the first embodiment of the present invention aligned and spliced in a horizontal direction, and fig. 1B is a schematic structural view of the display device according to the first embodiment of the present invention aligned and spliced in a vertical direction.
The display device comprises at least two display devices 100 and 200, wherein the first display device 100 comprises a first screen 110 and a first side 120 adjacent to the first screen 110, the second display device 200 comprises a second screen 210 and a second side 220 adjacent to the second screen 210, and the first display device 100 and the second display device 200 can be arranged horizontally or vertically and are fixed on a carrier, such as a table top, a wall surface or a ground surface, through respective bases or assembling structures.
The first display device 100 and the second display device 200 are spliced and fixed through the adjacent first side surface 120 and second side surface 220; when the first display device 100 and the second display device 200 are spliced to realize that the display orientations of the first screen 110 and the second screen 210 are consistent and form a large display screen, the first side surface 120 and the second side surface 220 may be adjacent to each other left and right, or adjacent to each other up and down; the second side surface of the same first display device 100 opposite to the first side surface 120 may also have a corresponding splicing limiting structure, and the first side surface of the same second display device 200 opposite to the second side surface 220 may also have a corresponding splicing limiting structure, so as to be further spliced with other display devices having corresponding splicing limiting structures, so as to obtain a larger display area. The first side 120 of the first display device 100 may be adjacent to the long side of the first screen 110, the second side 220 of the second display device 200 may be adjacent to the short side of the second screen 210, and the first side 120 and the second side 220 may be spliced, and preferably, the long side of the first screen 110 is equal to the short side of the second screen 210 in length.
In the embodiment of fig. 1A, the X direction is parallel to the long side direction of the screen 110 or 210 (for example, the horizontal direction), the Y direction is parallel to the short side direction of the screen 110 or 210 (for example, the vertical direction), and the Z direction is perpendicular to the X direction and the Y direction, for example, is substantially perpendicular to the plane of the screen 110 or 210. In the embodiment of fig. 1B, the X ' direction is vertical, the Y ' direction is horizontal, and the Z ' direction is perpendicular to the X ' direction and the Y ' direction. The following is mainly exemplified in the horizontal direction.
As shown in fig. 1A, a first side surface 120 of the first display device 100 is provided with a first combining portion, a second side surface 220 of the second display device 200 is provided with a second combining portion, and the first combining portion and the second combining portion are arranged in pairs, which cooperate to realize detachable splicing of the first display device 100 and the second display device 200 and limit relative displacement of the first display device 100 and the second display device 200 in a first direction; the first side surface 120 of the first display device 100 is provided with a third combining portion, the second side surface 220 of the second display device 200 is provided with a fourth combining portion, and the third combining portion and the fourth combining portion are arranged in pairs, which can be matched to realize detachable splicing of the first display device 100 and the second display device 200, or help the first combining portion and the second combining portion to realize alignment, and limit relative displacement of the first display device 100 and the second display device 200 in the second direction. The first direction is different from the second direction; for example, the first direction may be a splicing direction of two display devices, and the second direction may be any direction perpendicular to the splicing direction; the second direction may be a splicing direction of the two display devices, the first direction may be any direction perpendicular to the splicing direction, or both the first direction and the second direction are perpendicular to the splicing direction, and the two directions are perpendicular to each other, which is not limited by the present invention.
The present invention will be described in detail with reference to the horizontal direction splicing shown in fig. 1A.
Hook part and tongue piece part:
the first combining portion includes at least one hook portion 130, the second combining portion includes at least one tongue piece portion 230, and each hook portion 130 and each tongue piece portion 230 are in one-to-one correspondence. The hook part 130 and the tongue part 230 combine to limit the relative displacement of the first display device 100 and the second display device 200 in a first direction, which is illustrated as an X direction in fig. 2A, i.e., the splicing direction of the first display device 100 and the second display device 200; the first direction may also be the X' direction when assembled as shown in fig. 1B.
The hook 130 includes a first hook 130a and a second hook 130 b. The first hook 130a and the second hook 130b may be connected to the first side surface 120 through a first connecting arm 130a1 and a second connecting arm 130b1, respectively, that is, one end of the first connecting arm 130a1 is fixed to the first side surface 120, and one side of the other end is fixedly connected to the first hook 130a, and one end of the second connecting arm 230a1 is fixed to the first side surface 120, and one side of the other end is fixedly connected to the second hook 130 b; the first hook 130a and the second hook 130b can also be connected to the first side surface 120 through the same connecting arm, that is, one end of the connecting arm is fixedly arranged on the first side surface 120, and two sides of the other end are respectively and fixedly connected with the first hook 130a and the second hook 130 b; the invention is not limited thereto. Preferably, the first and second link arms 130a1 and 130b1 may have elasticity.
The first plane in which the first hook 130a, the second hook 130b, the first connecting arm 130a1, and the second connecting arm 130b1 of the hook 130 are located may be any direction perpendicular to the first side surface 120 (e.g., YZ plane). Preferably, the plane is parallel to the Z-direction (as shown in fig. 2A and 2B), which facilitates the user's installation. Preferably, the plane may be parallel to the Y direction, in which case, all the hook portions 130 are arranged in a straight line along the Y direction, and the first display device 100 and the second display device 200 can be adjusted to have a certain included angle according to the needs of the user (as shown in fig. 5).
The tab portion 230 includes a first tab 230a and a second tab 230 b. The first tongue 230a and the second tongue 230b are respectively connected to the second side 220 by a first elastic arm 230a1 and a second elastic arm 230b1, i.e. one end of the first elastic arm 230a1 is fixed on the second side 220, and one side of the other end is fixedly connected to the first tongue 230a, and one end of the second elastic arm 230b1 is fixed on the second side 220, and one side of the other end is fixedly connected to the second tongue 230 b. The first tab 230a and the second tab 230b may be oppositely disposed, i.e., as shown in fig. 2C, the first tab 230a and the second tab 230b are located between the first resilient arm 230a1 and the second resilient arm 230b 1; the first tongue 230a and the second tongue 230b may also be disposed on the same side, i.e., the first tongue 230a and the second tongue 230b are on the same side of the X-Z plane relative to the X-Z plane in which the first resilient arm 230a1 and the second resilient arm 230b1 are located, as shown in fig. 2D.
The shape of the first hook 130a, the second hook 130b, the first tongue piece 230a, and the second tongue piece 230b may be one of the following shapes: rectangular columns, trapezoidal columns, triangular columns, and semi-cylinders. As shown in fig. 2C and 2D, the abutting surfaces of the first tongue piece 230a and the second tongue piece 230b include three portions 230 ', 230 "and 230'", and the abutting surfaces of the first hook 130a and the second hook 130b include two portions 130 ', 130 "and 130'", respectively, as shown in fig. 2C and 2D, before splicing, the abutting surfaces 230 'and 130' are inclined and abutted against each other, and as the opposing forces advance, the first elastic arm 230a1 and the second elastic arm 230b1 are pushed away from the first connecting arm 130a1 and the second connecting arm 130b1, respectively, and the abutting surfaces 230 'and 130' advance until transition to the gentle portions 230 "and 130"; as the opposite forces advance, the abutment surfaces 230 "and 130" advance forward until transition to 230 '"and 130'", the first resilient arm 230a1 and the second resilient arm 230b1 approach the first connecting arm 130a1 and the second connecting arm 130b1, respectively, such that the first tongue piece 230a reaches and is confined in the space enclosed by the first hook 130a and the first connecting arm 130a1 and the first side 120, and the second tongue piece 230b reaches and is confined in the space enclosed by the second hook 130b and the second connecting arm 130b1 and the first side 120. To facilitate the un-splicing, the abutment surfaces 230 "'and 130"' are inclined so that when the opposing forces reach a certain value, they exit to 230 "'and 130"' along the abutment surfaces 230 "'and 130"', and then to 230 'and 130' until they separate. In order to reduce the height of the first and second joining portions protruding from the first or second side surface, the abutment surfaces 230 "and 130" are as short as possible, or 230 "and 130" are not provided. The abutment surfaces 130 'and 130' "may be symmetrical or asymmetrical, and similarly the abutment surfaces 230 'and 230'" may be symmetrical or asymmetrical. As in the embodiment of fig. 2C, the resilient arms are bent substantially in the positive and negative directions of the Z-direction; in the embodiment of fig. 2D, the elastic arms are bent substantially in the positive and negative directions of the Y-direction, but the invention is not limited thereto.
The first combining portion may also include at least one tongue portion 230, and the second combining portion includes at least one hook portion 130, which is not described herein again.
Slot part and retaining wall part
The third coupling portion may include at least one socket portion 140, the socket portion 140 including at least one groove 140 a; the fourth combining part may include at least one retaining wall part 240, and the retaining wall part 240 includes at least one retaining wall 240 a; each slot 140 corresponds to one retaining wall 240, and each groove 140a of each slot 140 is combined with one retaining wall 240a of the corresponding retaining wall 240, so that each hook 130 is aligned with the corresponding tongue 230. Or the third combining portion includes a blocking wall portion, and the fourth combining portion includes a slot portion 140, which is not limited in the present invention. The slot part 140 may also be formed by two adjacent retaining walls 140B to form a groove 140a, as shown in fig. 3A to 4B. The third and fourth connecting portions limit the relative displacement of the first and second display devices 100 and 200 in the second direction, which may be any direction perpendicular to the splicing direction of the first and second display devices 100 and 200, for example, in the splicing process of fig. 1A, the first direction is the X direction, and the second direction may be any direction in the Y-Z plane.
The shapes of the engaging surfaces of the slot 140 and the retaining wall 240 are complementary, and each of the slots 140a is complementary to the shape of the sub-engaging surface of the retaining wall 240a corresponding to each other. The shape of the sub-combination surface of each groove 140a and the retaining wall 240a may be a rectangular column, a trapezoidal column, a triangular column, or a semi-cylinder, etc., which is not limited in the present invention; combinations of the above shapes are also possible. For example, when the sub-joint surface is in the shape of a rectangular column, the cross section of the joint surface is in the shape of a square wave; when the sub-joint surface is in the shape of a triangular prism, the cross section of the joint surface is in a sawtooth shape; when the sub-combination surface is in the shape of a semi-cylinder, the cross section of the combination surface is in a wave shape; the invention is not limited thereto.
As shown in fig. 3A and 3B, the second direction may be a long side direction parallel to the first side 120 or the second side, wherein: the slot part 140 includes at least one first slot part 140 ', the first slot part 140' includes at least one first groove 140a ', and the first groove 140 a' extends in a direction (corresponding to the Y direction) parallel to the long side of the first side 120; the blocking wall part 240 includes at least one first blocking wall part 240 ', the first blocking wall part 240' includes at least one first retaining wall 240a ', and the first retaining wall 240 a' extends in a long side direction (corresponding to the Y direction) parallel to the second side surface 220.
As shown in fig. 4A and 4B, the second direction may also be a short side direction parallel to the first side surface 120 or the second side surface, wherein: the slot portions 140 include at least one second slot portion 140 ", the second slot portion 140" includes at least one second groove 140a ", and the second groove 140 a" extends in a direction (corresponding to the Z direction) parallel to the short side of the first side 120; the blocking wall part 240 includes at least one second blocking wall part 240 ", the second blocking wall part 240" includes at least one second blocking wall 240a ", and the second blocking wall 240 a" extends in a short side direction (corresponding to the Z direction) parallel to the second side surface. The first slot portion 140 ', the second slot portion 140 "and the first groove 140a ' and the second groove 140 a" thereof refer to the slot portion 140 and the groove 140a thereof, and the first blocking wall portion 240 ', the second blocking wall portion 240 ' and the first blocking wall 240a ' and the second blocking wall 240a "thereof refer to the slot portion 240 and the blocking wall 240a thereof, which are not described herein again.
The second direction may also be other directions in the Y-Z plane, such as +/-45 degrees oblique, +/-30 degrees oblique (the angular definition is relative to the Y direction and will not be described further below), and so on. When there are multiple sets of slot portions 140 and groove portions 140a, different sets of slot portions 140 and groove portions 140a may have the same second direction, or may have different second directions; for example, the first slot portion 140 'and the first blocking wall portion 240', and the second slot portion 140 ″ and the second blocking wall portion 240 ″ exist at the same time; for another example, one group is inclined at 45 degrees, and the other group is inclined at-45 degrees; for another example, one group is inclined at +30 degrees, and the other group is inclined at-60 degrees; etc., to which the present invention is not limited.
Alternatively, the third combining portion may include at least one blocking wall portion 240, and the fourth combining portion includes at least one slot portion 140, which will not be described herein.
Front retaining wall portion:
the first display device 100 or the second display device 200 further includes a front wall portion disposed on the first side 120 near the side where the first side 120 is adjacent to the first screen 110, or directly disposed on the side where the first side 120 is adjacent to the first screen 110, for shielding the first combining portion and the third combining portion from the first screen 110 (as shown in fig. 1A to 4B); or may be disposed on the second side 220 near the side of the second side 220 adjacent to the second screen 210, or directly disposed on the side of the second side 220 adjacent to the second screen 210, so as to shield the second combining portion and the fourth combining portion from the second screen 210. Shielding the first, second, third, and fourth coupling portions from the first screen 110 or the second screen 210 side when the first display device 100 is spliced with the second display device 200; when only the first side surface 120 has the front wall part 150, the front wall part 150 on the first side surface 120 or the side of the first side surface 120 abuts against the opposite position of the second side surface 220, forming a screen side appearance; when only the second side surface 220 has the front wall portion, the front wall portion on the second side surface 220 or the side edge of the second side surface 220 abuts against the relative position of the first side surface 120, forming a screen-side appearance; when the first side 120 and the second side 220 both have a front wall portion, the two front wall portions are correspondingly abutted to form a screen-side appearance.
The heights of the first, second, third and fourth bonding portions (or the vertical height in the direction protruding from the first side surface 120 or the second side surface 220, that is, the length in the X direction) should be designed to be as small as possible, so that the front wall portion can be as narrow as possible, and the gap between the effective display areas of the first screen 110 and the second screen 210 after the splicing is as small as possible.
The first and third coupling portions, and the second and fourth coupling portions may be respectively disposed at any positions corresponding to the first and second side surfaces 120 and 220. Preferably, the first combining portion and the third combining portion may be disposed near the adjacent side of the first side 120 and the first screen 110, and the second combining portion and the fourth combining portion are disposed near the adjacent side of the second side 220 and the second screen 210, so as to facilitate the user to adjust the relative angle between the first display device 100 and the second display device 200 according to the user's preference when viewing the screens. For example, one or more first coupling portions have the hook portion 130, one or more second coupling portions have the tongue portion 230, and a first plane where the first hook 130a, the second hook 130b, the first connecting arm 130a1, and the second connecting arm 130b1 of all the hook portions 130 are located is parallel to the Y direction and close to the front retaining wall portion 150; even if the hook 130 is located in the front wall portion 150 or is integrally formed with the front wall portion 150, fig. 5 illustrates a situation where the hook 130 is located in the front wall portion 150, and at this time, enough space needs to be reserved in the front wall portion 150 for the tongue piece 230 to go in and out. Preferably, the plane may be parallel to the Y direction, in this case, the first planes of all the hook portions 130 are overlapped, that is, the first hook 130a, the second hook 130b, the first connecting arm 130a1, and the second connecting arm 130b1 of all the hook portions 130 are located in the same plane parallel to the Y direction, and the first display device 100 and the second display device 200 can be adjusted to have a certain included angle according to the needs of the user. Preferably, the first tongue piece 230a and the second tongue piece 230b of the tongue piece 230 may be a hemispherical or approximately hemispherical curved surface, and the corresponding receiving space in the front wall 150 is configured to have a corresponding shape, so that the first display device 100 and the second display device 200 can be relatively rotated to adjust an angle with respect to an axis parallel to the long side direction (i.e., the Y direction) of the first side 120. At this time, the third combining portion and the fourth combining portion may further include a second slot portion 140 ″ and a second blocking wall portion 240 ″ (the third combining portion may also include a second blocking wall portion, and the fourth combining portion includes a second blocking wall portion) respectively, so as to assist the mutual positioning of the hook portion 130 and the tongue piece portion 230.
In addition, when the two horizontally arranged display devices 100 and 200 are spliced, the first and second coupling portions, the third coupling portion, and the fourth coupling portion are respectively located at positions on upper sides of the first and second side surfaces 120 and 220, for example, when only one pair of hook portions 130/130' and tongue piece portions 230 are provided, the pair of hook portions 130 and tongue piece portions 230 are located at positions on upper sides of the first and second side surfaces 120 and 220; this is beneficial to the relative stability of the two display devices 100 and 200, and the two display devices 100 and 200 are not easy to rotate and twist relative to the joint of the hook part 130 and the tongue part 230; in addition, when the two display apparatuses 100 and 200 are placed on a table top by a base or the like, a gap is more easily generated at the upper sides of the first side 120 and the second side 220, which also prevents the generation of the gap.
When the slot part 140 and the retaining wall part 240 are not provided, the splicing process is as follows: moving the first display device 100 and the second display device 200 to align each corresponding hook 130 and tongue 230 one by one; the first display device 100 and the second display device 200 are pushed towards the first side 120 and the second side 220, the first tongue piece 230a abuts against the first hook 130a, the second tongue piece 230b abuts against the second hook 130b, and due to the inclined direction of the abutting surfaces and the elasticity of the first elastic arm 230a1 and the second elastic arm 230b1 of the tongue piece 230, the first tongue piece 230a is pushed into close to the first hook 130a, and the second tongue piece 230b is pushed into close to the second hook 130 b; until the first tongue piece 230a reaches and is limited in the space enclosed by the first hook 130a, the first connecting arm 130a1 and the first side 120, and the second tongue piece 230b reaches and is limited in the space enclosed by the second hook 130b, the second connecting arm 130b1 and the first side 120.
The process of unstitching is as follows: when the first and second display devices 100 and 200 are pulled in a direction opposite to the first and second sides 120 and 220, due to the inclined direction of the abutting surface of the first tongue piece 230a and the first hook 130a and the inclined direction of the abutting surface of the second tongue piece 230b and the second hook 130b, when the pulling force is large enough, the first and second elastic arms 230a1 and 230b1 of the tongue piece 230 are respectively pushed away from the first and second hooks 130a and 130b, the first tongue piece 230a slides along the surface of the first hook 130a until being separated, and the second tongue piece 230b slides along the surface of the second hook 130b until being separated.
When the slot part 140 and the retaining wall part 240 are provided, the splicing process is as follows: after aligning the groove 140a of the slot part 140 and the retaining wall part 240 with the retaining wall 240a, the free ends of the groove 140a of the slot part 140 and the retaining wall part 240 and the retaining wall 240a are mutually matched and clamped, and at this time, each corresponding hook part 130 and tongue piece part 230 are aligned one by one; the first display device 100 and the second display device 200 are pushed towards the first side 120 and the second side 220, the first tongue piece 230a abuts against the first hook 130a, the second tongue piece 230b abuts against the second hook 130b, and due to the inclined direction of the abutting surfaces and the elasticity of the first elastic arm 230a1 and the second elastic arm 230b1 of the tongue piece 230, the first tongue piece 230a is pushed into close to the first hook 130a, and the second tongue piece 230b is pushed into close to the second hook 130 b; when the socket 140 and the retaining wall 240 are further engaged until the engaging surfaces are completely engaged or abutted, the first tongue piece 230a reaches and is limited in the space surrounded by the first hook 130a, the first connecting arm 130a1 and the first side 120, and the second tongue piece 230b reaches and is limited in the space surrounded by the second hook 130b, the second connecting arm 130b1 and the first side 120.
The process of unstitching is as follows: when the pulling force is large enough, the first elastic arm 230a1 and the second elastic arm 230b1 of the tongue piece 230 are pushed away from the first hook 130a and the second hook 130b respectively, the first tongue piece 230a slides along the surface of the first hook 130a until being disengaged, and the second tongue piece 230b slides along the surface of the second hook 130b until being disengaged; the pulling is continued in the original direction until the groove 140a of the slot part 140 is disengaged from the stopper 240a of the stopper 240, and the splicing of the mechanisms of the first display device 100 and the second display device 200 is released.
The present invention has been described in relation to the above embodiments, which are only exemplary of the implementation of the present invention. It should be noted that the disclosed embodiments do not limit the scope of the invention. Rather, it is intended that all such modifications and variations be included within the spirit and scope of this invention.
Claims (10)
1. A display device for tiling with another display device, the display device comprising:
a first screen;
a first side adjacent to the first screen;
a first combining part arranged on the first side surface; and
a third combining part arranged on the first side surface;
when the display device is spliced with the other display device, the first combining part is matched with the third combining part on the second side surface of the other display device to limit the relative displacement of the display device and the other display device in a first direction, the third combining part is matched with the fourth combining part on the second side surface of the other display device to limit the relative displacement of the display device and the other display device in a second direction, the first screen and the second screen of the other display device face in the same direction to form a large display screen, and the first direction is different from the second direction.
2. The display device of claim 1,
one of the first combining part and the second combining part comprises at least one clamping hook part, and the clamping hook part comprises a first clamping hook and a second clamping hook;
the other of the first and second joining portions includes at least one tongue portion including a first tongue and a second tongue; the first hook in each hook part is matched with the first tongue piece of the corresponding tongue piece part, and the second hook in each hook part is matched with the second tongue piece of the corresponding tongue piece part;
wherein the first direction is a splicing direction of the display device and the other display device.
3. The display device of claim 2,
the clamping hook part also comprises a first connecting arm, one end of the first connecting arm is fixedly connected to the first side surface, and the first side of the other end of the first connecting arm is connected with the first clamping hook; the tongue piece part also comprises a second connecting arm, one end of the second connecting arm is fixedly connected to the first side surface, and the second side of the other end of the second connecting arm is connected with the second clamping hook; the first side and the second side respectively belong to different sides of the first connecting arm and the second connecting arm which are opposite; or,
the hook part also comprises a connecting arm, one end of the connecting arm is fixedly connected to the first side surface, and two opposite sides of the other end of the connecting arm are respectively connected with the first hook and the second hook.
4. The display device of claim 2,
the tongue piece part also comprises a first elastic arm, one end of the first elastic arm is fixedly connected to the second side surface, and one side of the other end of the first elastic arm is connected with the first tongue piece; the tongue piece part also comprises a second elastic arm, one end of the second elastic arm is fixedly connected to the second side surface, and one side of the other end of the second elastic arm is connected with the second tongue piece; wherein,
the first elastic arm and the second elastic arm are oppositely arranged, and the first tongue piece and the second tongue piece are respectively positioned at opposite different sides of the first elastic arm and the second elastic arm; or, the first elastic arm and the second elastic arm are arranged in the same direction, and the first tongue piece and the second tongue piece are respectively positioned on the same side of the first elastic arm and the second elastic arm.
5. The display device of claim 2,
the first hook and the second hook are in one of the following shapes: rectangular columns, trapezoidal columns, triangular columns, and semi-cylinders;
the first tongue and the second tongue are one of the following shapes: rectangular columns, trapezoidal columns, triangular columns, and semi-cylinders.
6. The display device of claim 1,
one of the third and fourth engaging portions includes at least one slot portion including at least one groove;
the other one of the third combining part and the fourth combining part comprises at least one retaining wall part, and the retaining wall part comprises at least one retaining wall; and the number of the first and second groups,
each slot part corresponds to one retaining wall part, and each groove in the slot part is combined with one retaining wall in the corresponding retaining wall part so as to align each first combination part with the corresponding second combination part one by one;
wherein the second direction is any direction perpendicular to the splicing direction of the display device and the other display device.
7. The display device of claim 6,
each groove of at least one of the slot parts in one of the third combining part and the fourth combining part extends along the long side direction parallel to the first side surface, and each retaining wall of at least one of the retaining wall parts in the other one of the third combining part and the fourth combining part extends along the long side direction parallel to the second side surface; and/or the presence of a gas in the gas,
each of the grooves of at least one of the socket portions in the one of the third joining portion and the fourth joining portion extends in a short side direction parallel to the first side surface, and each of the retaining walls of at least one of the retaining wall portions in the other one of the third joining portion and the fourth joining portion extends in a short side direction parallel to the second side surface.
8. The display device of claim 6,
the shapes of the combination surfaces of the slot part and the corresponding retaining wall part are complementary, and the shapes of the sub combination surfaces of the retaining walls in the slot part and the retaining wall parts which are in one-to-one correspondence are complementary; wherein the shape of the sub-junction surface comprises at least one of the following shapes: rectangular columns, trapezoidal columns, triangular columns, and semi-cylinders.
9. The display device of claim 1, further comprising:
a front wall portion for shielding the first combining portion and the third combining portion in the first side surface from the first screen side; when the display device is spliced with the other display device, the front retaining wall part abuts against the second side surface of the other display device; or,
a front wall portion for shielding the second combining portion and the fourth combining portion in the second side surface from the second screen side; when the display device is spliced with the other display device, the front retaining wall portion abuts against the first side face of the display device, and the first combining portion and the third combining portion of the display device are shielded.
10. The display device of claim 9,
when this front retaining wall portion is used for sheltering this first joint portion and this third joint portion of this first side from this first screen side, still include: the first combining part is arranged close to the front retaining wall part or in the front retaining wall part, and the third combining part is arranged close to the front retaining wall part or in the front retaining wall part;
when the front retaining wall portion is used for shielding the second combining portion and the fourth combining portion of the second side surface from the second screen side, the front retaining wall portion further includes: the second combining part is arranged close to the front retaining wall part or in the front retaining wall part, and the fourth combining part is arranged close to the front retaining wall part or in the front retaining wall part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711206650.1A CN107861702A (en) | 2017-11-27 | 2017-11-27 | A kind of display device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711206650.1A CN107861702A (en) | 2017-11-27 | 2017-11-27 | A kind of display device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107861702A true CN107861702A (en) | 2018-03-30 |
Family
ID=61702895
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711206650.1A Pending CN107861702A (en) | 2017-11-27 | 2017-11-27 | A kind of display device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107861702A (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109946990A (en) * | 2019-04-19 | 2019-06-28 | 北京远鼎科技有限公司 | A kind of exchange method, interactive terminal and smart home system |
| CN109946989A (en) * | 2019-04-19 | 2019-06-28 | 北京远鼎科技有限公司 | A kind of interactive terminal and smart home system |
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| US20160161784A1 (en) * | 2014-12-09 | 2016-06-09 | Boe Technology Group Co., Ltd. | Spliced display and display system |
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| CN201868037U (en) * | 2010-11-10 | 2011-06-15 | 深圳市愿景光电子有限公司 | Splicing display wall |
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| CN109946989A (en) * | 2019-04-19 | 2019-06-28 | 北京远鼎科技有限公司 | A kind of interactive terminal and smart home system |
| CN109946990B (en) * | 2019-04-19 | 2020-07-14 | 北京远鼎科技有限公司 | Interaction method, interaction terminal and intelligent home system |
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