CN210128190U - Arc lock for splicing curved surface LED display screen - Google Patents
Arc lock for splicing curved surface LED display screen Download PDFInfo
- Publication number
- CN210128190U CN210128190U CN201920731849.4U CN201920731849U CN210128190U CN 210128190 U CN210128190 U CN 210128190U CN 201920731849 U CN201920731849 U CN 201920731849U CN 210128190 U CN210128190 U CN 210128190U
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- adjusting gear
- display screen
- gear
- led display
- adjusting
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Abstract
The utility model discloses an arc lock for concatenation of curved surface LED display screen, including the operation box, one side outer wall fixedly connected with regulating box of operation box, and the inside center department of regulating box rotates and is connected with first adjusting gear, the inside center department movable mounting of operation box has second adjusting gear, and is equipped with auxiliary gear between first adjusting gear and the second adjusting gear, the one end outer wall that auxiliary gear was kept away from to the second adjusting gear is provided with the fixed block, and the rear end outer wall fixedly connected with fixed plate of operation box, and one side outer wall fixedly connected with who auxiliary gear was kept away from to first adjusting gear adjusts the pole, the one side that the regulating box was kept away from to the regulation pole is equipped with two connecting plates. The utility model discloses in, angle regulation on a large scale can rotate the angle of connecting plate and be connected fixedly with the LED display screen of different radians to simplify the structure of this arc lock, reduce the cost of manufacture and the technology degree of difficulty, the rotation angle is looked over in convenient detail in the operation of being convenient for.
Description
Technical Field
The utility model relates to a and LED display screen accessory technical field especially relates to an arc lock for concatenation of curved surface LED display screen.
Background
LED display screen plays very important effect in advertising, and more places can use curved surface LED display screen now, to the display screen of large-scale pin-connected panel, is formed by the fixed equipment of a plurality of display element box usually, need use the accessory instrument to connect the installation.
In the arc lock that is used for the concatenation of curved surface LED display screen that has now, most structure is complicated, and the cost of manufacture is higher, and the preparation technology is loaded down with trivial details to arc lock angle of adjustment scope is less, and angle of adjustment is difficult for looking over, and it is single to be connected fixed angle with the display screen.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the shortcoming that exists among the prior art, and the arc lock that is used for the concatenation of curved surface LED display screen that proposes.
In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides an arc lock for concatenation of curved surface LED display screen, includes the operation box, one side outer wall fixedly connected with regulating box of operation box, and the inside center department of regulating box rotates and is connected with first adjusting gear, movable mounting is located at the inside center of operation box has second adjusting gear, and is equipped with auxiliary gear between first adjusting gear and the second adjusting gear, the one end outer wall that auxiliary gear was kept away from to the second adjusting gear is provided with the fixed block, and the rear end outer wall fixedly connected with fixed plate of operation box, and one side outer wall fixedly connected with regulation pole that auxiliary gear was kept away from to first adjusting gear, one side that regulating box was kept away from to the regulation pole is equipped with two connecting plates.
As a further description of the above technical solution:
the inner periphery of the second adjusting gear is provided with an adjusting shaft, the outer wall of the top end of the adjusting shaft is fixedly connected with a rotating wheel, and the operation box, the second adjusting gear and the adjusting shaft are all located on the same vertical central line.
As a further description of the above technical solution:
the top outer wall of operation box is equipped with the scale ring, and the scale ring is located the below of runner.
As a further description of the above technical solution:
the front end and the rear end of the fixing block are both provided with return springs, and an auxiliary plate is fixedly connected to the outer wall of one side, far away from the second adjusting gear, of the fixing block.
As a further description of the above technical solution:
the adjusting rod is connected with the adjusting rod through a connecting frame, an adjusting plate is fixedly connected to the outer wall of one side, opposite to the adjusting rod, of the connecting frame, and the adjusting plate is fixedly connected with the adjusting rod through screws.
As a further description of the above technical solution:
the front end and the rear end of the connecting frame are internally provided with inserting pins, and one side of the connecting plate close to the connecting frame is movably connected with the front end and the rear end of the connecting frame respectively.
As a further description of the above technical solution:
and two sides of the auxiliary gear are respectively meshed and connected with one opposite side of the first adjusting gear and the second adjusting gear.
The utility model discloses following beneficial effect has:
1. this an arc lock for concatenation of curved surface LED display screen, through adjusting box, first adjusting gear, second adjusting gear, auxiliary gear, regulating spindle and the runner that sets up, angle regulation on a large scale to utilize connecting plate, link, regulating plate and bolt, the angle that can rotate the connecting plate is connected fixedly with the LED display screen of different radians.
2. This an arc lock for concatenation of curved surface LED display screen, through operation box, regulation box, first adjusting gear, second adjusting gear, auxiliary gear, fixed block, fixed plate, regulation pole, connecting plate, regulating spindle and the runner that sets up, simplifies the structure of this arc lock, reduces the cost of manufacture and the technology degree of difficulty, the operation of being convenient for to utilize the scale ring, look over rotation angle in detail.
Drawings
Fig. 1 is a schematic structural view of an arc lock for splicing a curved LED display screen according to the present invention;
fig. 2 is a top view of an operation box in an arc lock for splicing curved LED display screens according to the present invention;
fig. 3 is the utility model provides a top view of an arc lock for concatenation of curved surface LED display screen.
Illustration of the drawings:
1. an operation box; 2. an adjustment box; 3. a first adjusting gear; 4. a second adjusting gear; 5. an auxiliary gear; 6. a fixed block; 7. a fixing plate; 8. adjusting a rod; 9. a connecting plate; 10. an adjustment shaft; 11. a rotating wheel; 12. a scale ring; 13. a return spring; 14. an auxiliary plate; 15. a connecting frame; 16. an adjusting plate; 17. and (6) inserting a pin.
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 work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; furthermore, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, as they may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-3, an arc lock for splicing of curved surface LED display screen, including operation box 1, the top outer wall of operation box 1 is equipped with scale ring 12, scale ring 12 is last to be marked with the numerical value of 1 to 10 of different colours, be convenient for look over the rotation angle, and scale ring 12 is located the below of runner 11, one side outer wall fixedly connected with adjusting box 2 of operation box 1, angle regulation on a large scale, and the inside center department of adjusting box 2 rotates and is connected with first adjusting gear 3, the inside center department movable mounting of operation box 1 has second adjusting gear 4, the inner periphery of second adjusting gear 4 is equipped with regulating spindle 10, and the top outer wall fixedly connected with runner 11 of regulating spindle 10, runner 11 conveniently rotates and adjusts second adjusting gear 4.
The operation box 1, the second adjusting gear 4 and the adjusting shaft 10 are all positioned on the same vertical central line, an auxiliary gear 5 is arranged between the first adjusting gear 3 and the second adjusting gear 4, two sides of the auxiliary gear 5 are respectively meshed and connected with one side of the first adjusting gear 3 opposite to the second adjusting gear 4, the first adjusting gear 3 and the second adjusting gear 4 are conveniently connected in an auxiliary mode, a fixing block 6 is arranged on the outer wall of one end, far away from the auxiliary gear 5, of the second adjusting gear 4, return springs 13 are arranged at the front end and the rear end of the fixing block 6, one sides, far away from the auxiliary gear 5, of the two return springs 13 are fixedly connected with one sides, close to the front end and the rear end, of the fixing block 6, close to the auxiliary gear, and the fixed block 6 is kept away from one side outer wall fixedly connected with accessory plate 14 of second adjusting gear 4, and the fixed block 6 is close to one side outer wall of second adjusting gear 4 and is equipped with a plurality of sand grips, and fixed block 6 carries out the meshing through a plurality of sand grips and second adjusting gear 4 and is connected.
Rear end outer wall fixedly connected with fixed plate 7 of operation box 1, and one side outer wall fixedly connected with regulation pole 8 that auxiliary gear 5 was kept away from to first adjusting gear 3, it is equipped with two connecting plates 9 and adjusts and be equipped with link 15 between pole 8 and two connecting plates 9 to adjust the one side that box 2 was kept away from to regulation pole 8, the front end of link 15 and the rear end inner periphery all are equipped with inserted pin 17, the top of two inserted pins 17 and the equal screwed connection in bottom periphery have the nut, one side that two connecting plates 9 are close to link 15 respectively with the front end and the rear end swing joint of link 15, and link 15 and the equal fixedly connected with regulating plate 16 of the relative one side outer wall of regulation pole 8, the perpendicular cross-section of regulating plate 16 is circular, two regulating plates 16 pass through screw fixed connection, conveniently with adjusting pole 8, operation box 1 and regulation box 2 are.
The working principle is as follows: the arc lock is close to a bracket, the rear end of a fixing plate 7 is close to the bracket and is fixedly connected through screws, two connecting plates 9 are held, the two connecting plates 9 respectively rotate by taking two inserting pins 17 as axes until the two connecting plates are attached to the radian of an LED display screen, the two connecting plates are fixedly connected with the LED display screen through screws, one end of an auxiliary plate 14 far away from an adjusting box 2 is held, the auxiliary plate 14 and a fixing block 6 move to one side far away from an auxiliary gear 5, a rotating wheel 11 is held to rotate, the rotating wheel 11 drives a second adjusting gear 4 to rotate through an adjusting shaft 10 when rotating, the second adjusting gear 4 reversely drives the meshed auxiliary gear 5 to rotate when rotating, the meshed first adjusting gear 3 reversely drives the meshed first adjusting gear 3 to rotate when the auxiliary gear 5 rotates, the connecting frame 15 is driven by an adjusting rod 8 and the two connecting plates 9 to rotate by taking the first adjusting gear 3 as an axis to adjust the angle when, look over the rotation angle according to scale ring 12, after adjusting the angle, loosen the hand of holding accessory plate 14, fixed block 6 moves to second adjusting gear 4 direction under two reset spring 13's elasticity, until fixed block 6 meshes with the relative one side of second adjusting gear 4, be connected the accessory plate 14 with operation box 1 through the screw and fix, prevent the mistake and touch, adjust box 2 and comprise two flat boards, one side that two flat boards are close to operation box 1 respectively with one side outer wall fixed connection of operation box 1, because the one end that adjusts box 2 and keeps away from operation box 1 is open state, make regulation pole 8 can carry out angle regulation by a wide margin, the structure of arc lock is simplified to this arc lock, reduce cost of manufacture and the technology degree of difficulty, be convenient for operate.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (7)
1. The utility model provides an arc lock for concatenation of curved surface LED display screen, includes operation box (1), its characterized in that: one side outer wall fixedly connected with of operation box (1) adjusts box (2), and the inside center department of adjusting box (2) rotates and is connected with first adjusting gear (3), the inside center department movable mounting of operation box (1) has second adjusting gear (4), and is equipped with between first adjusting gear (3) and second adjusting gear (4) auxiliary gear (5), the one end outer wall that auxiliary gear (5) were kept away from in second adjusting gear (4) is provided with fixed block (6), and the rear end outer wall fixedly connected with fixed plate (7) of operation box (1), and one side outer wall fixedly connected with of auxiliary gear (5) is kept away from in first adjusting gear (3) adjusts pole (8), it is equipped with two connecting plates (9) to adjust one side that regulation box (2) were kept away from in pole (8).
2. The arc lock for splicing the curved-surface LED display screen according to claim 1, wherein: the inner periphery of the second adjusting gear (4) is provided with an adjusting shaft (10), the outer wall of the top end of the adjusting shaft (10) is fixedly connected with a rotating wheel (11), and the operation box (1), the second adjusting gear (4) and the adjusting shaft (10) are all located on the same vertical center line.
3. The arc-shaped lock for splicing the curved-surface LED display screen according to claim 1 or 2, wherein: the outer wall of the top end of the operation box (1) is provided with a scale ring (12), and the scale ring (12) is positioned below the rotating wheel (11).
4. The arc lock for splicing the curved-surface LED display screen according to claim 1, wherein: the front end and the rear end of the fixing block (6) are both provided with a return spring (13), and the outer wall of one side of the fixing block (6) far away from the second adjusting gear (4) is fixedly connected with an auxiliary plate (14).
5. The arc lock for splicing the curved-surface LED display screen according to claim 1, wherein: adjust pole (8) and two be equipped with link (15) between connecting plate (9), and link (15) and adjust the equal fixedly connected with regulating plate (16) of pole (8) relative one side outer wall, two regulating plate (16) pass through screw fixed connection.
6. The arc-shaped lock for splicing the curved-surface LED display screen according to claim 1 or 5, wherein: the front end and the rear end of the connecting frame (15) are internally provided with inserting pins (17), and one side of the connecting plate (9) close to the connecting frame (15) is movably connected with the front end and the rear end of the connecting frame (15) respectively.
7. The arc lock for splicing the curved-surface LED display screen according to claim 1, wherein: and two sides of the auxiliary gear (5) are respectively in meshed connection with one opposite side of the first adjusting gear (3) and the second adjusting gear (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920731849.4U CN210128190U (en) | 2019-05-21 | 2019-05-21 | Arc lock for splicing curved surface LED display screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920731849.4U CN210128190U (en) | 2019-05-21 | 2019-05-21 | Arc lock for splicing curved surface LED display screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210128190U true CN210128190U (en) | 2020-03-06 |
Family
ID=69663178
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920731849.4U Expired - Fee Related CN210128190U (en) | 2019-05-21 | 2019-05-21 | Arc lock for splicing curved surface LED display screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210128190U (en) |
-
2019
- 2019-05-21 CN CN201920731849.4U patent/CN210128190U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200306 Termination date: 20210521 |
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| CF01 | Termination of patent right due to non-payment of annual fee |