CN213900519U - Remove concatenation screen - Google Patents
Remove concatenation screen Download PDFInfo
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- CN213900519U CN213900519U CN202022391083.5U CN202022391083U CN213900519U CN 213900519 U CN213900519 U CN 213900519U CN 202022391083 U CN202022391083 U CN 202022391083U CN 213900519 U CN213900519 U CN 213900519U
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Abstract
The utility model discloses a movable splicing screen, which comprises a frame body, a splicing screen and a clamping mechanism, wherein the frame body is provided with a connecting piece, and the connecting piece is provided with at least two connecting columns; the spliced screens correspond to the connecting pieces one by one and are connected with the frame body through the connecting pieces; clamping mechanism is used for pressing from both sides two adjacent spliced poles at least, clamping mechanism include with clamping component, the drive that the spliced pole is connected clamping component's drive assembly and locking clamping component's locking subassembly, clamping component is provided with the tight connecting piece of clamp that has the arc spout, the arc spout with the spliced pole cooperatees. The utility model discloses a drive assembly drives press from both sides tight connecting piece and rotate, thereby drive the spliced pole is in slide in the arc spout, drive connecting piece and concatenation screen press from both sides tightly mutually, and the effectual connecting gap that reduces between the adjacent concatenation screen has improved the picture display effect of concatenation screen.
Description
Technical Field
The utility model relates to a concatenation screen installation technical field, concretely relates to remove concatenation screen.
Background
At present, in order to obtain the display effect of a large screen, a plurality of independent sub-screens need to be spliced to form a spliced screen, and the splicing mode of a general spliced screen is to connect a plurality of sub-screens to a splicing support or connect a plurality of sub-screens to a box body. According to the two splicing modes, a clamping mechanism is not arranged between the sub-screens, so that gaps between the sub-screens are large, and the display effect is influenced.
In the prior art (CN103680315B), a tiled screen and a display device are provided, where the tiled screen is formed by splicing at least two sub-screens, and two adjacent sub-screens are connected by a connector, where the connector includes: at least two connecting columns, wherein each sub-screen of the two adjacent sub-screens is provided with at least one connecting column; and the clamping mechanism is used for applying clamping force between the at least two connecting columns so as to enable the at least two connecting columns to be clamped and fixed, and the at least two connecting columns are connected through the clamping mechanism. The device realizes pressing from both sides the purpose of pressing from both sides tight concatenation screen through screw locking clamping mechanism, and nevertheless long-time the use, the screw can appear becoming flexible, influences the tight effect of clamp, and the elasticity that needs often adjust the screw is used very inconveniently.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a main objective provides a remove concatenation screen aims at solving the great problem in traditional concatenation screen concatenation department gap.
In order to achieve the above object, the utility model provides a remove concatenation screen, include:
the frame body is provided with a connecting piece, and the connecting piece is provided with at least two connecting columns;
the spliced screens correspond to the connecting pieces one by one and are connected with the frame body through the connecting pieces; and the number of the first and second groups,
clamping mechanism, clamping mechanism is used for pressing from both sides two adjacent spliced poles at least, clamping mechanism is including pressing from both sides tight the clamping component and the locking of spliced pole clamping component's locking subassembly, clamping component is including the tight connecting piece of clamp that has two at least arc spouts, the spliced pole set up in the arc spout, in order through rotating the tight connecting piece of clamp makes adjacently the spliced pole is in the direction of arc spout is tight each other.
Optionally, the clamping assembly further comprises a mounting plate and a connecting shaft, the connecting shaft is perpendicularly mounted on one side of the mounting plate and can rotate relative to the mounting plate by taking the mounting plate as an axis, and the clamping connecting piece is sleeved on the periphery of the connecting shaft and fixed to the connecting shaft.
Optionally, the clamping mechanism further comprises a driving assembly, wherein the driving assembly is a rotating handle and is installed at one end, far away from the installation plate, of the connecting shaft so as to directly drive the connecting shaft to rotate; or,
the drive assembly comprises a handle part and a transmission part, the transmission part is arranged on the mounting plate and matched with the connecting shaft to drive the connecting shaft to rotate, and the handle part is arranged on the transmission part to drive the transmission part.
Optionally, the transmission portion includes transmission shaft and driving medium, the transmission shaft install in the mounting panel, and can be relative the mounting panel uses self to rotate as the axle center, transmission shaft one end with handle portion connects, the transmission shaft pass through the driving medium with the connecting axle cooperation, in order to drive the connecting axle rotates.
Optionally, the transmission member includes a driving gear and a driven gear, the driving gear is mounted on the transmission shaft, the driven gear is mounted on the connecting shaft, and the driving gear is engaged with the driven gear.
Optionally, the locking assembly includes a ratchet wheel, a connecting pin and a pawl, the ratchet wheel is sleeved on the periphery of the connecting shaft, the pawl is hinged to the connecting pin through a torsion spring, the ratchet wheel is matched with the pawl, one end of the connecting pin is connected to the mounting plate, and the other end of the connecting pin is provided with a stopping part to limit the movement of the pawl in a direction away from one side of the mounting plate.
Optionally, the locking assembly is further provided with a reset portion, the reset portion includes a reset spring, and the reset spring is sleeved on the periphery of the connecting pin and located between the mounting plate and the pawl, so that the pawl can move in the up-down direction.
Optionally, the support body includes base and bracket component, the bracket component include vertical support and through the leg joint spare with horizontal support that vertical leg joint is connected, vertical support mounting in on the base, the connecting piece with horizontal leg joint.
Optionally, the last equipartition of horizontal support is provided with horizontal waist shape hole, is used for the installation the connecting piece, the equipartition is provided with vertical waist shape hole on the vertical support, is used for the installation horizontal support.
Optionally, the rotating handle is detachably connected with the connecting shaft.
The technical scheme of the utility model in, press from both sides tight connecting piece and be provided with two at least arc spouts, the spliced pole set up respectively in the arc spout, the spliced pole with the connecting piece is connected, press from both sides tight connecting piece pass through the connecting axle with the mounting panel is connected, and it can be relative to press from both sides tight connecting piece the mounting panel with the connecting axle rotates as the axle center, drives through drive assembly press from both sides tight connecting piece and rotate, make the spliced pole is in slide in the arc spout, the spliced pole is in under the guiding action of arc spout, be close to each other, and then drive concatenation screen on the connecting piece is close to each other, presss from both sides the clamp with adjacent concatenation screen, reaches the gap that reduces adjacent concatenation screen junction, improves the picture display effect of concatenation screen.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic rear view of the present invention;
FIG. 3 is a schematic structural view of the present invention with the splicing screen removed;
fig. 4 is a schematic structural view of the clamping mechanism of the present invention;
fig. 5 is a schematic front view of the clamping mechanism of the present invention;
fig. 6 is a left side view schematically illustrating the clamping mechanism of the present invention;
fig. 7 is a schematic structural view of the clamping connector and the connecting shaft of the present invention.
The reference numbers illustrate:
the objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
It should be noted that, if directional indications (such as upper, lower, left, right, front and rear … …) are involved in the embodiment of the present invention, the directional indications are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indications are changed accordingly.
In addition, if there is a description relating to "first", "second", etc. in the embodiments of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.
In order to obtain the display effect of a large screen, a plurality of independent sub-screens need to be spliced to form a spliced screen, and the splicing mode of a general spliced screen is to connect a plurality of sub-screens to one splicing support or connect a plurality of sub-screens to one box body. According to the two splicing modes, a clamping mechanism is not arranged between the sub-screens, so that gaps between the sub-screens are large, and the display effect is influenced.
In view of this, the present invention provides a mobile splicing screen, fig. 1 to 7 show an embodiment of a mobile splicing screen provided by the present invention, please refer to fig. 1 to 7, the mobile splicing screen includes a frame body 1, a splicing screen 2, and a clamping mechanism 3, the frame body 1 is provided with a connecting member 11, the connecting member 11 is provided with at least two connecting posts 111; the spliced screens 2 correspond to the connecting pieces 11 one by one and are connected with the frame body 1 through the connecting pieces 11; the clamping mechanism 3 is used for clamping two adjacent connecting columns 111, the clamping mechanism 3 is including clamping the clamping component 31, the drive of connecting column 111 the clamping component 31 pivoted drive assembly 33 and lock the locking subassembly 32 of clamping component 31, the clamping component 31 is including the clamping connection spare 311 that has two at least arc spout 311a, connecting column 111 set up in the arc spout 311a, with through the drive of drive assembly 33 the clamping connection spare 311 rotates and makes adjacent connecting column 111 is in the mutual clamping under the direction of arc spout 311 a.
In this embodiment, the number of the spliced screens 2 is four, the number of the connecting pieces 11 is four, threaded holes are formed in four corners of each connecting piece 11, threads matched with the threaded holes of the connecting pieces 11 are arranged at one end of each connecting column 111, and a boss for limiting the clamping connecting piece 311 to move in a direction away from the connecting pieces 11 is arranged at the other end of each connecting column; four the spliced pole 111 respectively with the four corners threaded connection of connecting piece 11, at least two are adjacent be provided with clamping mechanism 3 between the spliced pole 111, clamping connection spare 311 is provided with and can hold four arc spout 311a of spliced pole 111, spliced pole 111 with arc spout 311a one-to-one, along with clamping connection spare 311's rotation, spliced pole 111 is in slide in the arc spout 311a, and be adjacent under the guiding action of arc spout 311a spliced pole 111 is close to each other.
Further, the clamping assembly 31 further comprises a mounting plate 312 and a connecting shaft 313, the connecting shaft 313 is vertically mounted on one side of the mounting plate 312 through a bearing, namely, the connecting shaft 313 can rotate relative to the mounting plate 312 by taking the mounting plate as an axis, the clamping connection piece 311 is sleeved on the periphery of the connecting shaft 313 and fixed to the connecting shaft 313, and the connecting shaft 313 drives the clamping connection piece 311 to rotate through rotation.
And further, in order to rotate the connecting shaft 313, the clamping mechanism 3 is further provided with a driving assembly 33, the driving assembly 33 may be a rotating handle, which is mounted at one end of the connecting shaft 313 far away from the mounting plate 312 to directly drive the connecting shaft 313 to rotate, and the rotating handle is detachably connected with the connecting shaft 313. The driving assembly 33 may also include a handle portion 331 and a transmission portion 332, the transmission portion 332 is mounted on the mounting plate 312 and cooperates with the connecting shaft 313 to drive the connecting shaft 313 to rotate, and the handle portion 331 is mounted on the transmission portion 332 to drive the transmission portion 332.
Specifically, the transmission portion 332 includes a transmission shaft 3321 and a transmission member 3322, the transmission shaft 3321 is mounted on the mounting plate 312 through a bearing, that is, the transmission shaft 3321 can rotate around its own axis relative to the mounting plate 312, one end of the transmission shaft 3321 is connected to the handle portion 331, and the transmission shaft 3321 is matched with the connecting shaft 313 through the transmission member 3322 to drive the connecting shaft 313 to rotate; the specific manner of the transmission piece 3322 for realizing the matching rotation between the connecting shaft 313 and the transmission shaft 3321 is not limited, and the transmission piece 3322 may be one of a gear mechanism, a worm and gear mechanism, and a bevel gear mechanism. In this embodiment, the transmission member 3322 is a gear mechanism, that is, the transmission member 3322 includes a driving gear and a driven gear, the driving gear is mounted on the transmission shaft 3321, the driven gear is mounted on the connection shaft 313, the driving gear is engaged with the driven gear, and the gear ratio of the driving gear to the driven gear is 2:1, so that the torque is increased, and the rotation is facilitated.
In addition, in order to prevent the clamping mechanism 3 from loosening after clamping the spliced screen 2, the clamping mechanism 3 further includes a locking assembly 32 for locking the connecting shaft 313 and the clamping connection member 311 to prevent loosening, in this embodiment, the locking assembly 32 includes a ratchet 321, a connecting pin 322, and a pawl 323, the ratchet 321 is sleeved on the periphery of the connecting shaft 313, the pawl 323 is hinged to the connecting pin 322 through a torsion spring, the ratchet 321 is matched with the pawl 323, the ratchet 321 and the pawl 323 are matched to have a characteristic of unidirectional movement, so that the connecting shaft 313 can only rotate around one direction, one end of the connecting pin 322 is connected with the mounting plate 312, and the other end of the connecting pin 322 is provided with a stopping portion to limit the pawl 323 from moving towards a side far from the mounting plate 313.
Furthermore, the spliced screen 2 is convenient to mount and dismount, the locking assembly 32 is further provided with a reset portion 324, the reset portion 324 comprises a reset spring, the reset spring is sleeved on the periphery of the connecting pin 322 and is located between the mounting plate 312 and the pawl 323, so that the pawl 323 can move in the vertical direction to lock and release the clamping assembly 31, and the spliced screen 2 is mounted and dismounted; when the external force is removed, the pawl 323 moves upwards under the elastic force of the return spring, the pawl 323 and the ratchet wheel 321 are in the same plane, namely the pawl 323 is matched with the ratchet wheel 321, and the connecting shaft 313 can be locked by rotating the connecting shaft 313 again, so that the connecting shaft 313 is prevented from rotating in the opposite direction.
In addition, in this embodiment, the mobile splicing screen further includes the frame body 1, the frame body 1 includes a base 12 and a bracket assembly 13, the bracket assembly 13 includes a vertical bracket 131 and a transverse bracket 132 connected to the vertical bracket 131 through a bracket connector, the vertical bracket 131 is installed on the base 12, and the connector 11 is connected to the transverse bracket 132.
Specifically, a plurality of vertical waist-shaped holes are uniformly distributed in the vertical supports 131 for fixing the support connecting pieces, the vertical supports 131 are fixedly connected with the base 12, and the number of the vertical supports 131 is correspondingly adjusted according to the number of the spliced screens, in this embodiment, the number of the spliced screens 2 is four, and the number of the vertical supports 131 can be two; horizontal support 132 is last the equipartition be provided with the horizontal waist shape hole of several for it is fixed connecting piece 11, it is simultaneously convenient right connecting piece 11 finely tunes, horizontal support 132 passes through the leg joint spare with vertical support 131 is connected, and connecting screw passes horizontal waist shape hole on the horizontal support 132 with connecting piece 11 threaded connection, the length of horizontal support 132 can be based on the quantity of concatenation screen 2 is adjusted, and is one row concatenation screen 2 uses one at least horizontal support 132, in this embodiment, horizontal support 132 sets up to two.
In addition, the leg joint spare is the setting of several fonts, the last symmetry of leg joint spare is provided with two screw holes, and the screw passes vertical waist shape hole on the vertical support 131 with screw hole cooperation on the leg joint spare reaches fixedly the purpose of leg joint spare, the leg joint spare with be formed with between the vertical support 131 and hold the cavity of horizontal support 132, horizontal support 132 set up in the cavity, horizontal support 132 can be relative the leg joint spare slides, is convenient for adjust the position of horizontal support 132.
During installation, fix two vertical support 131 on base 12, install the leg joint spare on vertical support 131, will horizontal support 132 passes the leg joint spare afterwards, will connecting piece 11 with the installation of concatenation screen 2 is fixed, will again connecting piece 11 is installed with concatenation screen 2 on horizontal support 132, and through horizontal waist shape hole on horizontal support 132 with vertical waist shape hole adjustment on the vertical support 131 the position between concatenation screen 2, will the spliced pole 111 passes arc spout 311a on the clamp connection spare 311 with connecting piece 11 threaded connection, makes through rotating the handle finally connecting piece 11 is close to each other, drives concatenation screen 2 presss from both sides tightly to reduce the gap between concatenation screen 2, improve the picture display effect of concatenation screen.
The above only is the preferred embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structure changes made by the contents of the specification and the drawings under the inventive concept of the present invention, or the direct/indirect application in other related technical fields are included in the patent protection scope of the present invention.
Claims (10)
1. A mobile tiled screen, comprising:
the frame body is provided with a connecting piece, and the connecting piece is provided with at least two connecting columns;
the spliced screens correspond to the connecting pieces one by one and are connected with the frame body through the connecting pieces; and the number of the first and second groups,
clamping mechanism, clamping mechanism is used for pressing from both sides two adjacent spliced poles at least, clamping mechanism is including pressing from both sides tight the clamping component and the locking of spliced pole clamping component's locking subassembly, clamping component is including the tight connecting piece of clamp that has two at least arc spouts, the spliced pole set up in the arc spout, in order through rotating the tight connecting piece of clamp makes adjacently the spliced pole is in the direction of arc spout is tight each other.
2. The mobile spliced screen as claimed in claim 1, wherein the clamping assembly further comprises a mounting plate and a connecting shaft, the connecting shaft is vertically mounted on one side of the mounting plate and can rotate relative to the mounting plate by taking the clamping assembly as an axis, and the clamping connecting member is sleeved on the periphery of the connecting shaft and fixed with the connecting shaft.
3. The mobile spliced screen as claimed in claim 2, wherein the clamping mechanism further comprises a driving assembly, the driving assembly is a rotating handle, and the driving assembly is mounted at one end of the connecting shaft away from the mounting plate so as to directly drive the connecting shaft to rotate; or,
the drive assembly comprises a handle part and a transmission part, the transmission part is arranged on the mounting plate and matched with the connecting shaft to drive the connecting shaft to rotate, and the handle part is arranged on the transmission part to drive the transmission part.
4. The mobile splicing screen of claim 3, wherein the transmission portion comprises a transmission shaft and a transmission member, the transmission shaft is mounted on the mounting plate and can rotate around itself relative to the mounting plate, one end of the transmission shaft is connected with the handle portion, and the transmission shaft is matched with the connecting shaft through the transmission member to drive the connecting shaft to rotate.
5. The movable splicing screen of claim 4, wherein the transmission member comprises a driving gear and a driven gear, the driving gear is mounted on the transmission shaft, the driven gear is mounted on the connection shaft, and the driving gear is meshed with the driven gear.
6. The movable splicing screen of claim 2, wherein the locking assembly comprises a ratchet wheel, a connecting pin and a pawl, the ratchet wheel is sleeved on the periphery of the connecting shaft, the pawl is hinged to the connecting pin through a torsion spring, the ratchet wheel is matched with the pawl, one end of the connecting pin is connected with the mounting plate, and the other end of the connecting pin is provided with a stopping part so as to limit the pawl to move towards the direction away from the mounting plate.
7. The movable split screen as claimed in claim 6, wherein the locking assembly is further provided with a reset portion comprising a reset spring, the reset spring is sleeved on the periphery of the connecting pin and is located between the mounting plate and the pawl so that the pawl can move in the up-and-down direction.
8. The mobile splicing screen of claim 1, wherein the frame body comprises a base and a support assembly, the support assembly comprises a vertical support and a transverse support connected with the vertical support through a support connector, the vertical support is mounted on the base, and the connector is connected with the transverse support.
9. The mobile splicing screen of claim 8, wherein the transverse brackets are uniformly provided with transverse waist-shaped holes for mounting the connecting pieces, and the vertical brackets are uniformly provided with vertical waist-shaped holes for mounting the transverse brackets.
10. The mobile splicing screen of claim 3, wherein the rotating handle is detachably connected with the connecting shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022391083.5U CN213900519U (en) | 2020-10-23 | 2020-10-23 | Remove concatenation screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022391083.5U CN213900519U (en) | 2020-10-23 | 2020-10-23 | Remove concatenation screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213900519U true CN213900519U (en) | 2021-08-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022391083.5U Active CN213900519U (en) | 2020-10-23 | 2020-10-23 | Remove concatenation screen |
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| Country | Link |
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| CN (1) | CN213900519U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114040601A (en) * | 2021-10-29 | 2022-02-11 | 深圳市高展光电有限公司 | Splicing device and spliced display screen |
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2020
- 2020-10-23 CN CN202022391083.5U patent/CN213900519U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114040601A (en) * | 2021-10-29 | 2022-02-11 | 深圳市高展光电有限公司 | Splicing device and spliced display screen |
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