CN210039485U - Decide arc mechanism, frame and display screen - Google Patents
Decide arc mechanism, frame and display screen Download PDFInfo
- Publication number
- CN210039485U CN210039485U CN201920788610.0U CN201920788610U CN210039485U CN 210039485 U CN210039485 U CN 210039485U CN 201920788610 U CN201920788610 U CN 201920788610U CN 210039485 U CN210039485 U CN 210039485U
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- China
- Prior art keywords
- support
- rod
- connecting rod
- arc
- seat
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- Expired - Fee Related
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Abstract
The utility model discloses a decide arc mechanism, frame and display screen, decide arc mechanism and include fixing base, connecting rod, regulator and swing seat, the both ends of fixing base articulate respectively has the swing seat, rotate on the swing seat and are equipped with the bracing piece, the both ends of connecting rod are equipped with the eccentric rod respectively, it is connected to the bracing piece on the swing seat respectively, is equipped with on the bracing piece to supply eccentric rod male spout, the movable setting of eccentric rod in the spout, the regulator is connected with the connecting rod. The arc fixing mechanism can quickly and conveniently adjust the radian of the display screen, and is simple and convenient to operate; simple structure, occupation space are few, can not exert an influence to the holistic visual pleasing to the eye of display screen.
Description
Technical Field
The utility model relates to a LED display screen technical field especially relates to decide arc mechanism, frame and display screen.
Background
The traditional flexible LED display screen is not provided with an arc fixing mechanism, and needs to be combined with an arc welding steel frame or an arc hanging beam for use, so that the arc curve of the display screen is determined through the steel frame or the hanging beam. A flexible crooked display screen for leasing needs to adapt to different installation environment, when the installation environment of LED display screen was changeed to needs, because of the curve of display screen concatenation needs to change, original steelframe or hanging beam can't adapt to new installation radian and curve, and the cost of preparation new arc steelframe or hanging beam is high, takes a lot of work and time.
Therefore, the arc fixing mechanism integrated with the display screen body appears in the market, but the existing arc fixing mechanism is complex in structure, needs to be locked for multiple times and is inconvenient to operate.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the technical problem that will solve is: the fixed arc mechanism, the frame and the display screen with the fixed arc mechanism are simple in structure and convenient to use.
In order to solve the technical problem, the utility model discloses a technical scheme one is: decide arc mechanism, including fixing base, connecting rod, regulator and swing seat, the both ends of fixing base articulate respectively has the swing seat, rotates on the swing seat and is equipped with the bracing piece, and the both ends of connecting rod are equipped with the eccentric rod respectively, and it is connected to the bracing piece on the swing seat respectively, are equipped with on the bracing piece to supply eccentric rod male spout, and the eccentric rod is mobile in the spout to be set up, and the regulator is connected with the connecting rod.
Furthermore, a support is arranged on the fixed seat, the regulator penetrates through the support to be connected with the connecting rod, and the regulator is supported by the support and provides a rotation angle for the connecting rod.
Furthermore, a swing groove is arranged on the support, a through hole for the connecting rod to pass through is arranged on the fixing seat, and the swing groove is communicated with the through hole.
Furthermore, the adjuster comprises an adjusting rod, one end of the adjusting rod is connected with the connecting rod, the other end of the adjusting rod is exposed through the swinging groove, and the adjusting rod is arranged along the swinging groove in a sliding mode.
Further, the regulator still includes briquetting and latch segment, and the briquetting cover is established adjust the pole on and contradict the support, the latch segment with adjust pole threaded connection, the latch segment makes the briquetting location on the support through the conflict briquetting.
Furthermore, the regulator also comprises an elastic part sleeved on the regulating rod, and the elastic part supports the pressing block through a support.
Furthermore, the connecting rod is provided with at least one positioning hole, and the fixed seat or the support is provided with an elastic plunger piston matched with the positioning hole.
Furthermore, the number of the positioning holes is multiple.
Further, the connecting rod includes the rod-shaped body and dwang, the both ends of the rod-shaped body are equipped with respectively the dwang, the eccentric rod is located on the dwang.
In order to solve the technical problem, the utility model discloses a technical scheme two be: the frame comprises the arc fixing mechanism.
Further, the device comprises a middle support and two support edges, wherein the middle support is positioned between the two support edges; the fixed seat is fixedly installed with the middle support, and one end of the swinging seat far away from the fixed seat is connected to the supporting edge.
In order to solve the technical problem, the utility model discloses a technical scheme three be: the display screen comprises a frame, wherein the frame comprises a main body and the arc fixing mechanism, and the arc fixing mechanism is installed on the main body.
Further, the main body comprises a middle support and two support edges, and the middle support is positioned between the two support edges; the fixed seat is fixedly installed with the middle support, and one end of the swinging seat far away from the fixed seat is connected to the supporting edge; the display module is connected with the middle support and the two support edges to form a whole.
The beneficial effects of the utility model reside in that: the arc fixing mechanism of the utility model can quickly and conveniently adjust the radian of the display screen, and can lock the radian only by adjusting once, which is more convenient than the existing arc fixing structure which needs a plurality of times of adjustment; the fixed arc mechanism has simple structure and small occupied space, and does not influence the overall visual attractiveness of the display screen.
Drawings
Fig. 1 is a schematic structural diagram of an overall structure of a frame according to a first embodiment of the present invention;
fig. 2 is a schematic structural diagram of an overall structure of a fixed arc mechanism according to a first embodiment of the present invention;
fig. 3 is a partial sectional view of a fixed arc mechanism according to a first embodiment of the present invention;
fig. 4 is an enlarged view of detail a in fig. 2.
Description of reference numerals:
1. a fixed seat;
2. a connecting rod;
3. a regulator;
4. a swing seat;
5. a support bar;
6. an eccentric rod;
7. a chute;
8. a support;
9. a swing groove;
10. adjusting a rod;
11. briquetting;
12. a locking block;
13. an elastic member;
14. an indicator mark;
15. marking an angle;
16. positioning holes;
17. an elastic plunger;
18. a rod-shaped body;
19. rotating the rod;
20. supporting the middle part;
21. and supporting the edge.
Detailed Description
In order to explain the technical content, the objects and the effects of the present invention in detail, the following description is made with reference to the accompanying drawings in combination with the embodiments.
The utility model discloses the most crucial design lies in: when the connecting rod rotates, the eccentric rods at the two ends of the connecting rod slide in the sliding grooves of the two supporting rods respectively, so that the swinging seat is driven to swing relative to the fixed seat, and the radian of the display screen is adjusted.
Referring to fig. 1 to 4, the arc fixing mechanism includes a fixing base 1, a connecting rod 2, an adjuster 3 and a swing base 4, wherein two ends of the fixing base 1 are respectively hinged with the swing base 4, a support rod 5 is rotatably disposed on the swing base 4, two ends of the connecting rod 2 are respectively provided with an eccentric rod 6, the eccentric rods are respectively connected to the support rods 5 on the swing base 4, a sliding slot 7 for inserting the eccentric rod 6 is disposed on the support rod 5, the eccentric rod 6 is movably disposed in the sliding slot 7, and the adjuster 3 is connected with the connecting rod 2.
The utility model discloses a decide structural principle brief of arc mechanism as follows: when the regulator 3 drives the connecting rod 2 to rotate, the eccentric rods 6 at the two ends of the connecting rod 2 slide in the sliding grooves 7 of the two supporting rods 5 respectively, so that the swinging seat 4 is driven to swing relative to the fixing seat 1, and the radian of the display screen is regulated.
From the above description, the beneficial effects of the present invention are: the connecting rod 2 is arranged to drive the swing seats 4 on the two sides to turn over at the same time, so that one regulator 3 can control the two sides of the display screen to generate radian bending. The problem of a display screen need set up the module that a plurality of regulators adjusted four positions about from top to bottom has been avoided, uses same mechanism to adjust simultaneously and can make the uniformity of adjusting the back cambered surface better, and radian camber is more even.
The arc fixing mechanism of the utility model can quickly and conveniently adjust the radian of the display screen, and can lock the radian only by adjusting once, which is more convenient than the existing arc fixing structure which needs a plurality of times of adjustment; the fixed arc mechanism has simple structure and small occupied space, and does not influence the overall visual attractiveness of the display screen.
Further, be equipped with support 8 on the fixing base 1, regulator 3 passes support 8 and is connected with connecting rod 2, and regulator 3 supports and provides turned angle for connecting rod 2 through support 8.
As can be seen from the above description, the rotation of the adjuster 3 drives the connecting rod 2 to rotate, so as to rotate the eccentric rod 6, thereby swinging the swinging seat 4 and further adjusting the radian of the display screen.
Furthermore, a swing groove 9 is formed in the support 8, a through hole for the connecting rod 2 to pass through is formed in the fixing seat 1, and the swing groove 9 is communicated with the through hole.
As can be seen from the above description, the connecting rod 2 is rotatably disposed on the fixing base 1; the connecting rod 2 is stably connected with the fixing seat 1, and the stability of the fixed arc mechanism structure is guaranteed.
Further, the adjuster 3 comprises an adjusting rod 10, one end of the adjusting rod 10 is connected with the connecting rod 2, the other end of the adjusting rod 10 is exposed through the swinging groove 9, and the adjusting rod 10 is arranged along the swinging groove 9 in a sliding manner.
Further, regulator 3 still includes briquetting 11 and latch segment 12, and 11 covers of briquetting are established adjust the pole 10 on and contradict support 8, latch segment 12 with adjust pole 10 threaded connection, latch segment 12 makes briquetting 11 fix a position on support 8 through contradicting briquetting 11.
As can be seen from the above description, the adjuster 3 can perform a locking action, so that the display screen can maintain a certain radian, thereby facilitating the use of the user; the locking/unlocking operation of the regulator 3 is simple.
Further, the adjuster 3 further comprises an elastic piece 13 sleeved on the adjusting rod 10, and the elastic piece 13 supports the pressing block 11 through the support 8.
As can be seen from the above description, when the adjusting rod 10 is loosened, the elastic member 13 recovers deformation, and rapidly jacks up the pressing block 11, so that the adjusting rod 10 can move in the swing groove 9 without being clamped, thereby being beneficial to ensuring the working stability of the arc fixing mechanism; in addition, the elasticity of the elastic piece 13 can assist the locking block 12 to better lock the pressing block 11.
Furthermore, the connecting rod 2 is provided with at least one positioning hole 16, and the fixed seat 1 or the support 8 is provided with an elastic plunger 17 matched with the positioning hole 16.
From the above description, the cooperation of the positioning hole 16 and the elastic plunger 17 can realize the indication and the limit of the angle adjustment, further bringing convenience to the user.
Further, the number of the positioning holes 16 is plural.
As can be seen from the above description, the positioning holes 16 at different positions correspond to different rotation angles of the connecting rod 2.
Further, the connecting rod 2 comprises a rod-shaped body 18 and a rotating rod 19, the rotating rod 19 is respectively arranged at two ends of the rod-shaped body 18, and the eccentric rod 6 is arranged on the rotating rod 19.
As can be seen from the above description, the diameter of the rod-shaped portion can be set to be smaller, so as to reduce the manufacturing material consumption and weight of the connecting rod 2; the diameter of the turning rod 19 can be set larger to leave a sufficient eccentric distance for the eccentric rod 6, thereby increasing the range of the swing amplitude of the swing seat 4.
The frame comprises the arc fixing mechanism.
Further, the device comprises a middle support 20 and two support edges 21, wherein the middle support 20 is positioned between the two support edges 21; the fixed seat 1 is fixedly installed with the middle support 20, and one end of the swinging seat 4 far away from the fixed seat 1 is connected to the supporting edge 21.
From the above description, the beneficial effects of the present invention are: the utility model discloses a frame can adjust the radian of display screen fast conveniently, only need the adjustment once can lock the radian, compares in current frame adjustment more convenient.
The display screen comprises a frame, wherein the frame comprises a main body and the arc fixing mechanism, and the arc fixing mechanism is installed on the main body.
Further, the main body comprises a middle support 20 and two support edges 21, wherein the middle support 20 is positioned between the two support edges 21; the fixed seat 1 is fixedly installed with the middle support 20, and one end of the swinging seat 4 far away from the fixed seat 1 is connected to the support edge 21; the display module is connected with a middle support 20 and two support edges 21 to form a whole.
The utility model discloses a brief description of the structural principle of display screen is as follows: the fixed seat 1 is fixed with a display screen middle support 20, and the swinging seat 4 is connected with and positioned on the support edges 21 at two sides of the middle support 20. After the regulator 3 drives the connecting rod 2, the connecting rod 2 drives the swing seat 4 to swing, so that the supporting edge 21 is bent relative to the middle support 20 of the display screen, and the bending of the whole display screen is realized.
As can be seen from the above description, the display screen has at least all the benefits of the above-described arc fixing mechanism.
Example one
Referring to fig. 1 to 4, a first embodiment of the present invention is: as shown in fig. 1, the display screen comprises a frame, wherein the frame comprises a main body and an arc fixing mechanism, and the arc fixing mechanism is installed on the main body. The body comprises a central support 20 and two support edges 21, the central support 20 being located between the two support edges 21.
Referring to fig. 1 and 2, the fixed arc mechanism includes a fixed seat 1, a connecting rod 2, an adjuster 3 and a swing seat 4, two ends of the fixed seat 1 are respectively hinged with the swing seat 4, the connecting rod 2 is rotatably arranged on the fixed seat 1, a support rod 5 is rotatably arranged on the swing seat 4, two ends of the connecting rod 2 are respectively provided with an eccentric rod 6 which is respectively connected to the support rods 5 on the swing seat 4, the support rods 5 are provided with chutes 7 for the eccentric rods 6 to be inserted, the eccentric rods 6 are movably arranged in the chutes 7, and the adjuster 3 is connected with the connecting rod 2; the fixed seat 1 is fixedly installed with the middle support 20, and one end of the swinging seat 4 far away from the fixed seat 1 is connected to the support edge 21; the display device further comprises a display module (not shown), wherein the display module is connected with the middle support 20 and the two support edges 21 to form a whole.
Specifically, the length direction of the sliding groove 7 is consistent with the axial direction of the support rod 5. The inner arc adjustment, the outer arc adjustment or the leveling normal state adjustment of the flexible screen can be realized by connecting the swing seat 4 with the flexible screen body and adjusting the rotation angle of the adjuster 3. In the rotating process of the connecting rod 2, the eccentric rod 6 has a rising and falling stroke, the swinging amplitude of the swinging seat 4 is controlled by the fact that the eccentric rod 6 is located at different heights, when the eccentric rod 6 rotates to a position higher than the upper surface of the swinging seat 4, the swinging seat 4 rotates through a hinge point of the swinging seat 4, the eccentric rod 6 drives the swinging seat 4 to move upwards at the hinge point, and naturally, the far end of the eccentric rod far away from the hinge point moves downwards, so that the swinging seat 4 tilts downwards; when the eccentric rod 6 rotates to a position vertically passing through the chute 7, the swinging seat 4 is horizontal; when the eccentric rod 6 rotates to a position lower than the lower surface of the swing seat 4, the eccentric rod 6 presses the swing seat 4 downward at the near hinge point, and naturally, the far end away from the hinge point is upward, so that the swing seat 4 is inclined upward. Be equipped with support 8 on the fixing base 1, regulator 3 passes support 8 and is connected with connecting rod 2, and regulator 3 supports and provides turned angle for connecting rod 2 through support 8, and the rotation of regulator 3 will order about connecting rod 2 promptly and take place to rotate. In detail, the support 8 is provided with a swing groove 9, the fixing seat 1 is provided with a through hole for the connecting rod 2 to pass through, and the swing groove 9 is communicated with the through hole. In this embodiment, regulator 3 is including adjusting pole 10, briquetting 11 and latch segment 12, and the one end of adjusting pole 10 is connected connecting rod 2, the other end via of adjusting pole 10 swing groove 9 exposes, adjusts pole 10 and slides along swing groove 9 and sets up, and 11 covers of briquetting are established adjust pole 10 and contradict support 8, latch segment 12 with adjust pole 10 threaded connection, latch segment 12 makes briquetting 11 fix a position on support 8 through contradicting briquetting 11 to form connecting rod 2's turned angle's locking.
As shown in fig. 3 and 4, the adjuster 3 further includes an elastic member 13 sleeved on the adjusting rod 10, the elastic member 13 supports the pressing block 11 through the support 8, and the elastic member 13 may be a spring. Optionally, the pressing block 11 is provided with an indication mark 14, an angle mark 15 matched with the indication mark 14 is arranged near the swing groove 9 of the support 8, and in this embodiment, the indication mark 14 is a triangular indication block arranged on the pressing block 11. Optionally, the pressing block 11 is further provided with an unlocking mark and a locking mark.
As shown in fig. 3, in order to facilitate a user to grasp the radian adjustment condition of the fixed arc mechanism, at least one positioning hole 16 is formed in the connecting rod 2, and an elastic plunger 17 matched with the positioning hole 16 is arranged on the fixed seat 1 or the support 8. Preferably, the number of the positioning holes 16 is multiple.
Further, the connecting rod 2 comprises a rod-shaped body 18 and a rotating rod 19, the rotating rod 19 is respectively arranged at two ends of the rod-shaped body 18, and the eccentric rod 6 is arranged on the rotating rod 19. In this embodiment, the positioning hole 16 is formed in the outer peripheral wall of the rotating lever 19.
In summary, the arc fixing mechanism and the display screen provided by the utility model can adjust the radian of the display screen rapidly and conveniently, and are easy and convenient to operate; simple structure, occupation space are few, can not exert an influence to the holistic visual pleasing to the eye of display screen.
The above mentioned is only the embodiment of the present invention, and not the limitation of the patent scope of the present invention, all the equivalent transformations made by the contents of the specification and the drawings, or the direct or indirect application in the related technical field, are included in the patent protection scope of the present invention.
Claims (13)
1. Decide arc mechanism, its characterized in that: including fixing base, connecting rod, regulator and swing seat, the both ends of fixing base articulate respectively has swing seat, and the last rotation of swing seat is equipped with the bracing piece, and the both ends of connecting rod are equipped with the eccentric rod respectively, and it is connected to the bracing piece on the swing seat respectively, are equipped with on the bracing piece to supply eccentric rod male spout, but the eccentric rod mobile setting in the spout, and the regulator is connected with the connecting rod.
2. The arc fixing mechanism according to claim 1, wherein: the fixing seat is provided with a support, the regulator penetrates through the support to be connected with the connecting rod, and the regulator is supported by the support and provides a rotation angle for the connecting rod.
3. The arc fixing mechanism according to claim 2, wherein: the support is provided with a swing groove, the fixing seat is provided with a through hole for the connecting rod to pass through, and the swing groove is communicated with the through hole.
4. The arc fixing mechanism according to claim 3, wherein: the adjuster comprises an adjusting rod, one end of the adjusting rod is connected with the connecting rod, the other end of the adjusting rod is exposed through the swinging groove, and the adjusting rod is arranged along the swinging groove in a sliding mode.
5. The arc fixing mechanism according to claim 4, wherein: the regulator still includes briquetting and latch segment, and the briquetting cover is established adjust the pole on and contradict the support, the latch segment with adjust pole threaded connection, the latch segment makes the briquetting location on the support through the conflict briquetting.
6. The arc fixing mechanism according to claim 5, wherein: the regulator also comprises an elastic part sleeved on the regulating rod, and the elastic part supports the pressing block through a support.
7. The arc fixing mechanism according to claim 2, wherein: the connecting rod is provided with at least one positioning hole, and the fixed seat or the support is provided with an elastic plunger matched with the positioning hole.
8. The arc fixing mechanism according to claim 7, wherein: the number of the positioning holes is multiple.
9. The arc fixing mechanism according to claim 1, wherein: the connecting rod comprises a rod-shaped body and a rotating rod, the two ends of the rod-shaped body are respectively provided with the rotating rod, and the eccentric rod is arranged on the rotating rod.
10. A frame, characterized in that: comprising the arc setting mechanism of any one of claims 1-9.
11. The frame of claim 10, wherein: the middle support is positioned between the two supporting edges; the fixed seat is fixedly installed with the middle support, and one end of the swinging seat far away from the fixed seat is connected to the supporting edge.
12. Display screen, including the frame, its characterized in that: the frame comprises a main body and the arc positioning mechanism of any one of claims 1-9, the arc positioning mechanism being mounted on the main body.
13. The display screen of claim 12, wherein: the main body comprises a middle support and two support edges, and the middle support is positioned between the two support edges; the fixed seat is fixedly installed with the middle support, and one end of the swinging seat far away from the fixed seat is connected to the supporting edge; the display module is connected with the middle support and the two support edges to form a whole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920788610.0U CN210039485U (en) | 2019-05-28 | 2019-05-28 | Decide arc mechanism, frame and display screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920788610.0U CN210039485U (en) | 2019-05-28 | 2019-05-28 | Decide arc mechanism, frame and display screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210039485U true CN210039485U (en) | 2020-02-07 |
Family
ID=69345204
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920788610.0U Expired - Fee Related CN210039485U (en) | 2019-05-28 | 2019-05-28 | Decide arc mechanism, frame and display screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210039485U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110360419A (en) * | 2019-05-28 | 2019-10-22 | 深圳市雷迪奥视觉技术有限公司 | Ding Hu mechanism, frame and display screen |
-
2019
- 2019-05-28 CN CN201920788610.0U patent/CN210039485U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110360419A (en) * | 2019-05-28 | 2019-10-22 | 深圳市雷迪奥视觉技术有限公司 | Ding Hu mechanism, frame and display screen |
| CN110360419B (en) * | 2019-05-28 | 2021-05-04 | 深圳市雷迪奥视觉技术有限公司 | Decide arc mechanism, frame and display screen |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200207 |