CN214467412U - Education management is with score display device who can dismantle illumination - Google Patents
Education management is with score display device who can dismantle illumination Download PDFInfo
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- CN214467412U CN214467412U CN202120561480.4U CN202120561480U CN214467412U CN 214467412 U CN214467412 U CN 214467412U CN 202120561480 U CN202120561480 U CN 202120561480U CN 214467412 U CN214467412 U CN 214467412U
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Abstract
The utility model discloses an education management is with score display device who can dismantle illumination, including bottom plate, extension board, roof, circular dish, locking device, stop device and LED show screen, be provided with the roating seat on the bottom plate, and the roating seat rotates the transfer line of connecting and runs through the roof and extend to the outside and circular dish fixed connection, circular dish outward appearance wall annular array distributes and has four locking device, and every constriction device has all cup jointed the telescopic link, telescopic link other end welded fastening has the radian scute, the radian scute passes through stop device fixed connection LED show screen. The utility model discloses in, cup joint the rotatory show of three hundred sixty degrees of the steerable radian scute of complex telescopic link and LED show screen through surface mounting welded transfer line and exterior wall under the circular disk, through locking device and stop device, dismantle at any time and install and use LED show screen and radian scute, for traditional score display device, the device has improved the practicality.
Description
Technical Field
The utility model relates to a display device technical field especially relates to an education management is with score display device that can dismantle the illumination.
Background
The achievement display equipment is the equipment for openly displaying the learning achievement of students in the education industry, and can classify, compare and rank according to different grade groups of schools, different class groups and different academic achievements, so that teachers and students can more intuitively know the conditions of various learning achievements in different time periods.
The conventional score display equipment is generally used for displaying a score sheet or a score poster stuck on a certain indoor or outdoor wall, the observation mode is single and inconvenient, crowding and danger are caused under the condition of a large number of students, only single display or comparison of scores of a certain class and a certain department is realized, and other related score information cannot be acquired better.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a score display device with detachable lighting for education management.
In order to achieve the above purpose, the utility model adopts the following technical scheme: a detachable lighting achievement display device for education management comprises a bottom plate, support plates, a top plate circular disc, a locking device, a telescopic rod, an arc angle plate, a limiting device and an LED display screen, wherein the support plates are fixed on outer surface walls of two ends of the bottom plate along the length direction through bolts, the top plate is fixed on the top surface of the support plates along the vertical height direction through bolts, a rotary base is arranged at the center of the upper surface of the bottom plate, a transmission rod is connected onto the rotary base in a rotating mode, a driving motor is fixed on the surface wall of one side of the rotary base through bolts, an output shaft of the driving motor is connected with a driving gear in a rotating mode, the driving gear is connected with a driven gear fixed on the outer surface of the transmission rod in a meshing mode, the transmission rod penetrates through the top plate and extends to the outer side to be fixedly connected with the center of the lower surface of the circular disc, the locking device is fixed on the outer surface wall of the circular disc through welding, and the telescopic rod is sleeved with the locking device, the other end of the telescopic rod is fixedly connected with an arc angle plate, and limiting devices are arranged at the transverse end and the longitudinal end of the upper surface and the lower surface of the arc angle plate and are in limiting and fastening connection with the LED display screen;
the locking device comprises a fixed block, a rectangular frame, a lock pin, a first spring, a lock ring and a portable buckle, wherein the rectangular frame is fixedly installed at the center of the upper surface of the fixed block, the first spring which is in sliding sleeve joint with the lock pin is fixed at the top end inside the rectangular frame, the other end of the first spring is fixedly connected with the lock ring which is fixedly welded on the outer wall of the lock pin, and the portable buckle is fixedly welded on the upper surface of the lock pin along the vertical height direction and penetrates through the rectangular frame and the fixed block;
the limiting device comprises a limiting groove, a second spring, a locking block, an unlocking rod, a sliding groove and a limiting block, wherein the limiting groove is formed in the two ends of the radian angle plate in the vertical height direction;
preferably, the number of the locking devices is four, the locking devices are distributed in an annular array, and two adjacent locking devices form an included angle of ninety degrees.
Preferably, the fixed block is provided with a groove which is in sleeve fit with the telescopic rod.
Preferably, the fixed block is matched and fixedly connected with a round hole formed in the telescopic rod through a lock pin.
Preferably, the locking block is matched with the rectangular holes formed in the two ends of the surface wall of the LED display screen in the vertical height direction.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses in, this achievement display device of illumination can be dismantled to education management has set up four LED show screens to thereby it drives the transfer line through driving motor and rotates and make the circular dish drive the radian scute and rotate, through the spacing connection of LED show screen and radian scute, four LED show screens can three hundred sixty degrees rotatory show, make things convenient for teachers and students under the condition that need not the condition of removal, more omnidirectional understanding achievement information, for traditional display device, the device has improved the practicality.
2. The utility model discloses in, this education management is with score display device who can dismantle illumination has not only set up locking device, is convenient for to the dismantlement and the installation of telescopic link and radian scute, simultaneously through the stop device in the radian scute, also can install the dismantlement and retrieve the LED show screen at any time to the convenience of the device has been improved.
Drawings
Fig. 1 is a schematic structural view of a detachable lighting score display device for education management according to the present invention;
fig. 2 is a top view of a detachable lighting score display device for education management according to the present invention;
FIG. 3 is a schematic structural view of a circular plate of a detachable lighting score display device for education management according to the present invention;
fig. 4 is a schematic structural view of a tightening device of a detachable lighting score display device for education management according to the present invention;
fig. 5 is a schematic view of the telescopic rod structure of the detachable lighting score display device for education management according to the present invention;
fig. 6 is a schematic structural view of a limiting device of a detachable lighting score display device for education management according to the present invention;
fig. 7 is that the utility model provides an education management is with score display device's that can dismantle illumination LED show screen schematic diagram.
Illustration of the drawings:
1. a base plate; 2. a support plate; 3. a top plate; 4. a rotating base; 5. a drive motor; 6. a driving gear; 7. a driven gear; 8. a transmission rod; 9. a circular disc; 10. a locking device; 1001. a fixed block; 1002. a rectangular frame; 1003. a lock pin; 1004. a first spring; 1005. a locking ring; 1006. carrying out a hand buckle; 11. a telescopic rod; 1101. a circular hole; 12. a radian angle plate; 13. a limiting device; 1301. a limiting groove; 1302. a second spring; 1303. a locking block; 1304. an unlocking lever; 1305. a chute; 1306. a limiting block; 14. an LED display screen; 1401. a rectangular hole.
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. 1-7, a detachable lighting achievement display device for education management comprises a bottom plate 1, support plates 2, a top plate 3, a circular disc 9, a locking device 10, an expansion link 11, an arc angle plate 12, a limiting device 13 and an LED display screen 14, wherein the support plates 2 are fixed on the outer surface walls of the two ends of the bottom plate 1 along the length direction by bolts, the top plate 3 is fixed on the top surface of the support plate 2 along the vertical height direction by bolts, a rotary seat 4 is arranged at the center of the upper surface of the bottom plate 1, a transmission rod 8 is rotatably connected on the rotary seat 4, a driving motor 5 is fixed on the surface wall of one side of the rotary seat 4 by bolts, the output shaft of the driving motor 5 is rotatably connected with a driving gear 6, the driving gear 6 is engaged with a driven gear 7 fixedly welded on the outer surface of the transmission rod 8, the transmission rod 8 penetrates through the top plate 3 and extends to the outer side to be fixedly connected with the center of the lower surface of the circular disc 9, a locking device 10 is fixedly welded on the outer surface wall of the circular plate 9, the locking device 10 is sleeved with a telescopic rod 11, the other end of the telescopic rod 11 is fixedly connected with an arc angle plate 12, and limiting devices 13 are respectively arranged at the transverse end and the longitudinal end of the upper surface and the lower surface of the arc angle plate 12 and are in limiting and fastening connection with an LED display screen 14;
the locking device 10 comprises a fixed block 1001, a rectangular frame 1002, a lock pin 1003, a first spring 1004, a lock ring 1005 and a portable buckle 1006, wherein the rectangular frame 1002 is fixedly installed at the center of the upper surface of the fixed block 1001, the first spring 1004 which is slidably sleeved with the lock pin 1003 is fixedly arranged at the top end of the interior of the rectangular frame 1002, the other end of the first spring 1004 is fixedly connected with the lock ring 1005 which is fixedly welded on the outer surface wall of the lock pin 1003, and the portable buckle 1006 is fixedly welded on the upper surface of the lock pin 1003 along the vertical height direction and penetrates through the rectangular frame 1002 and the fixed block 1001;
the limiting device 13 comprises a limiting groove 1301, a second spring 1302, a locking block 1303, an unlocking rod 1304, a sliding groove 1305 and a limiting block 1306, the limiting groove 1301 is arranged inside two ends of the radian angle plate 12 in the vertical height direction, one end inside the limiting groove 1301 is fixedly connected with the second spring 1302, the other end of the second spring 1302 is fixedly provided with the limiting block 1306, one side of the limiting block 1306 is fixedly provided with the unlocking rod 1304, the upper surfaces of two ends of the radian angle plate 12 in the vertical height direction are respectively provided with the sliding groove 1305 matched with the unlocking rod 1304, and the other end of the limiting block 1306 is fixedly provided with the locking block 1303;
four locking devices 10 are provided, and the locking devices 10 are distributed in an annular array, and two adjacent locking devices 10 form an included angle of ninety degrees.
The fixing block 1001 is provided with a groove which is in sleeve fit with the telescopic rod 11.
The fixing block 1001 is matched and fastened with a circular hole 1101 formed in the telescopic rod 11 through a lock pin 1003.
The locking block 1303 is matched with a rectangular hole 1401 formed in the two ends of the surface wall of the LED display screen 14 along the vertical height direction.
The working principle is as follows: when the detachable lighting achievement display device for education management is used, the lock pin 1003 is driven to move upwards through the hand buckle 1006, the telescopic rod 11 is aligned with the groove formed in the fixing block 1001, the hand buckle 1006 is put down, the lock pin 1003 is ejected into the circular hole 1101 formed in the telescopic rod 11 under the action of the first spring 1004 and the lock ring 1005, at the moment, the four arc angle plates 12 are completely installed, the unlocking rod 1304 is pulled transversely and longitudinally, the rectangular hole 1401 of the LED display screen 14 is aligned with the position of the lock block 1303, the unlocking rod 1304 is released, the lock block 1303 is inserted into the rectangular hole 1401 under the action of the second spring 1302 and the limit block 1306, so that the LED display screen 14 is installed, the driving motor 5 is opened, the driving motor 5 drives the driving gear 6 and the driven gear 7 to rotate, the driving rod 8 is driven to rotate, and under the action of the driving rod 8, the circular disc 9 drives the telescopic rod 11, the arc angle plates 12 and the LED display screen 14 to rotate and display, after the use, the driving motor 5 is closed, the LED display screen 14 is detached one by pulling back the unlocking rod 1304 and is placed at a safe and collision-free position, the handle buckle 1006 is lifted up, so that the lock pin 1003 is moved up and the telescopic rod 11 is taken out, and the integral detachment of the telescopic rod 11 and the radian angle plate 12 is completed.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (5)
1. A detachable lighting achievement display device for education management comprises a bottom plate (1), support plates (2), a top plate (3), a circular disc (9), a locking device (10), an expansion link (11), a radian angle plate (12), a limiting device (13) and an LED display screen (14), and is characterized in that the support plates (2) are fixed on outer surface walls of two ends of the bottom plate (1) along the length direction by bolts, the top plate (3) is fixed on the top surface of the support plates (2) along the vertical height direction by bolts, a rotary base (4) is arranged at the center of the upper surface of the bottom plate (1), a transmission rod (8) is rotatably connected to the rotary base (4), a driving motor (5) is fixed on the surface wall of one side of the rotary base (4) by bolts, an output shaft of the driving motor (5) is rotatably connected with a driving gear (6), and the driving gear (6) is meshed with a driven gear (7) welded and fixed on the outer surface of the transmission rod (8), the transmission rod (8) penetrates through the top plate (3) and extends to the outer side to be fixedly connected with the center of the lower surface of the circular plate (9), a locking device (10) is fixedly welded on the outer surface wall of the circular plate (9), the locking device (10) is sleeved with a telescopic rod (11), the other end of the telescopic rod (11) is fixedly connected with a radian angle plate (12), and the transverse and longitudinal ends of the upper surface and the lower surface of the radian angle plate (12) are respectively provided with a limiting device (13) and are fixedly connected with the LED display screen (14) in a limiting manner;
the locking device (10) comprises a fixing block (1001), a rectangular frame (1002), a lock pin (1003), a first spring (1004), a lock ring (1005) and a portable buckle (1006), wherein the rectangular frame (1002) is fixedly installed at the center of the upper surface of the fixing block (1001), the first spring (1004) which is in sliding sleeve connection with the lock pin (1003) is fixed at the top end of the inside of the rectangular frame (1002), the other end of the first spring (1004) is fixedly connected with the lock ring (1005) which is fixedly welded on the outer wall of the lock pin (1003), and the portable buckle (1006) is fixedly welded on the upper surface of the lock pin (1003) along the vertical height direction and penetrates through the rectangular frame (1002) and the fixing block (1001);
stop device (13) include spacing groove (1301), second spring (1302), locking piece (1303), unblock pole (1304), spout (1305) and stopper (1306), spacing groove (1301) set up at radian scute (12) along vertical height direction both ends inside, the inside one end fastening connection of spacing groove (1301) has second spring (1302), the other end of second spring (1302) is fixed with limiting piece (1306), one side of stopper (1306) is fixed and is provided with unblock pole (1304), radian scute (12) all are equipped with along vertical height direction both ends upper surface with unblock pole (1304) complex spout (1305), stopper (1306) other end is fixed with locking piece (1303).
2. A demountable lighting performance display apparatus for educational management according to claim 1, wherein there are four said locking devices (10), and said locking devices (10) are distributed in an annular array, and two adjacent locking devices (10) are at an included angle of ninety degrees.
3. The achievement display device of the education management with the detachable lighting of claim 1, characterized in that the fixing block (1001) is provided with a groove which is in sleeve fit with the telescopic rod (11).
4. The achievement display equipment of the removable illumination for the education management according to claim 1, characterized in that the fixing block (1001) is matched and fastened with a round hole (1101) formed in the telescopic rod (11) through a lock pin (1003).
5. The detachable lighting achievement exhibition device for education management according to claim 1, characterized in that the lock block (1303) is matched with rectangular holes (1401) formed in two ends of the surface wall of the LED exhibition screen (14) along the vertical height direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120561480.4U CN214467412U (en) | 2021-03-19 | 2021-03-19 | Education management is with score display device who can dismantle illumination |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120561480.4U CN214467412U (en) | 2021-03-19 | 2021-03-19 | Education management is with score display device who can dismantle illumination |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214467412U true CN214467412U (en) | 2021-10-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120561480.4U Expired - Fee Related CN214467412U (en) | 2021-03-19 | 2021-03-19 | Education management is with score display device who can dismantle illumination |
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| Country | Link |
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| CN (1) | CN214467412U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115614621A (en) * | 2022-10-21 | 2023-01-17 | 西安应用光学研究所 | Two-axis synchronous locking and unlocking device for U-shaped two-dimensional rotary table |
-
2021
- 2021-03-19 CN CN202120561480.4U patent/CN214467412U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115614621A (en) * | 2022-10-21 | 2023-01-17 | 西安应用光学研究所 | Two-axis synchronous locking and unlocking device for U-shaped two-dimensional rotary table |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211022 |
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| CF01 | Termination of patent right due to non-payment of annual fee |