CN219778485U - Novel display device capable of automatically testing - Google Patents
Novel display device capable of automatically testing Download PDFInfo
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- CN219778485U CN219778485U CN202321024903.4U CN202321024903U CN219778485U CN 219778485 U CN219778485 U CN 219778485U CN 202321024903 U CN202321024903 U CN 202321024903U CN 219778485 U CN219778485 U CN 219778485U
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- 230000005540 biological transmission Effects 0.000 claims description 3
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- 239000011521 glass Substances 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 238000007664 blowing Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000036541 health Effects 0.000 description 1
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- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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Abstract
The utility model belongs to the technical field of display devices, in particular to a novel display device capable of self-testing, which comprises a display device body; the display device comprises a display device body, wherein sliding grooves are formed in two sides of two side walls of the display device body, fixing grooves are formed in the middle of the two side walls of the display device body, display boards are arranged on two sides of the display device body, a plurality of universal wheels are uniformly arranged at the bottom of the display device body, a rotating assembly is arranged between the display device body and the universal wheels, and an extending assembly is arranged between the display device body and the two display boards; through the structural design of rotating assembly, realized the function that can rotate the display device body at will, solved the limited problem of display device body show angle, when the crowd is too much, can switch on the power of motor, make the masses of arbitrary angle all can view and admire the drawing of display device body surface pasting, improved masses ornamental efficiency.
Description
Technical Field
The utility model relates to the technical field of display devices, in particular to a novel display device capable of automatically testing.
Background
The utility model discloses a self-debugging city planning display device, which comprises a display table, wherein a glass screen and a light-displaying button are fixedly embedded at the front side of the display table, a stand column is fixedly connected at the lower side of the display table, a lower end of the stand column is fixedly connected with a foundation, two connecting shafts are rotationally embedded at the lower side of the glass screen and in the middle of the display table, handles are fixedly connected at the top end of the display table, a first bevel gear is fixedly connected at the top end of the connecting shafts, a second bevel gear is arranged at one side of the first bevel gear, and the self-debugging city planning display device has a winding structure.
Above-mentioned but novel display device of self-adjusting when showing the drawing, display device fixed position can only observe the content of drawing show from the single direction, and show inefficiency to above-mentioned display device can only show the drawing of fixed length, does not have the regulating action, when the size of show drawing is great, can not fully show the drawing, consequently, proposes a novel display device of self-adjusting to above-mentioned problem.
Disclosure of Invention
In order to overcome the defects of the prior art and solve the problem that the position and the length of a display board are limited, the utility model provides a novel display device capable of automatically testing.
The technical scheme adopted for solving the technical problems is as follows: the utility model relates to a novel display device capable of self-testing, which comprises a display device body; the display device comprises a display device body, wherein sliding grooves are formed in two sides of two side walls of the display device body, fixing grooves are formed in the middle of the two side walls of the display device body, display boards are arranged on two sides of the display device body, a plurality of universal wheels are uniformly arranged at the bottom of the display device body, a rotating assembly is arranged between the display device body and the universal wheels, and an extending assembly is arranged between the display device body and the two display boards;
the rotating assembly comprises a bottom plate, the standing groove has been seted up at the middle part on bottom plate top, a plurality of air vents have evenly been seted up to the inner wall of standing groove, the internally mounted of standing groove has the motor, the top of bottom plate is connected with solid fixed ring, the ring channel has been seted up at the middle part of solid fixed ring inner wall, the inside roll connection of ring channel has six balls, six the circular slot has all been seted up to one side wall of ball, six one side of ball all is provided with the dwang, six be provided with the pole setting between the dwang, the equal fixedly connected with diagonal bar in the middle part of pole setting both sides wall.
Preferably, the top ends of the universal wheels are fixedly connected with the bottom end of the bottom plate, and the motor is electrically connected with an external power supply.
Preferably, the output end of the motor is in transmission connection with the center of the bottom end of the vertical rod, and one end of the rotating rod is in rotary connection with the inner wall of the circular groove.
Preferably, the other end of the rotating rod is fixedly connected with the bottom of the outer wall of the vertical rod, and the top ends of the vertical rod and the inclined rod are fixedly connected with the bottom end of the display device body.
Preferably, the extension assembly comprises two slide bars, a circular ring is arranged between the two slide bars, a rotating groove is formed in the middle of the inner wall of the circular ring, a thread cylinder is arranged on one side of the circular ring, a threaded rod is connected with the inner wall of the thread cylinder in a threaded manner, and a rotating plate is fixedly connected with one end of the threaded rod.
Preferably, one end of each of the two sliding rods is fixedly connected with the top and the bottom of one side wall of the display board, the other end of each of the two sliding rods is slidably connected with the inner walls of the two sliding grooves, and one end of each of the threaded cylinders is fixedly connected with the inner wall of the corresponding fixing groove.
Preferably, the other side of the ring is fixedly connected with the middle part of one side wall of the display board, and the rotating board is rotationally connected with the inner wall of the rotating groove.
The utility model has the advantages that:
1. according to the utility model, through the structural design of the rotating assembly, the function of randomly rotating the display device body is realized, the problem that the display angle of the display device body is limited is solved, when the crowd is too much, the power supply of the motor can be connected, so that the crowd with any angle can view the drawing stuck on the surface of the display device body, and the viewing efficiency of the crowd is improved;
2. according to the utility model, through the structural design of the extension assembly, the function of increasing the display area of the drawing is realized, the problem that the drawing is limited by the size of the display device body in the display process is solved, the adaptability of the display device body is improved, and the drawing with any size can be placed on the surface of the display device body for display.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic view of a rotating assembly according to the present utility model;
FIG. 3 is a schematic view of the structure of the display device body and the fixing groove of the present utility model;
fig. 4 is a schematic view of the structure of the extension assembly of the present utility model.
In the figure: 101. a bottom plate; 102. a vent hole; 103. a placement groove; 104. a motor; 105. a fixing ring; 106. an annular groove; 107. a vertical rod; 108. a diagonal rod; 109. a rotating lever; 110. a ball; 111. a circular groove; 201. a slide bar; 202. a circular ring; 203. a rotating groove; 204. a thread cylinder; 205. a threaded rod; 206. a rotating plate; 1. a display device body; 2. a chute; 3. a fixing groove; 4. a display board; 5. and a universal wheel.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-4, a novel display device capable of self-tuning includes a display device body 1; the two sides of the two side walls of the display device body 1 are provided with sliding grooves 2, the middle parts of the two side walls of the display device body 1 are provided with fixed grooves 3, the two sides of the display device body 1 are provided with display boards 4, the bottom of the display device body 1 is uniformly provided with a plurality of universal wheels 5, a rotating assembly is arranged between the display device body 1 and the universal wheels 5, and an extending assembly is arranged between the display device body 1 and the two display boards 4;
the rotating assembly comprises a bottom plate 101, a placing groove 103 is formed in the middle of the top end of the bottom plate 101, a plurality of vent holes 102 are uniformly formed in the inner wall of the placing groove 103, a motor 104 is installed in the placing groove 103, the top end of the bottom plate 101 is connected with a fixed ring 105, an annular groove 106 is formed in the middle of the inner wall of the fixed ring 105, six balls 110 are connected in a rolling mode in the annular groove 106, round grooves 111 are formed in one side wall of each of the six balls 110, rotating rods 109 are arranged on one side of each of the six balls 110, upright rods 107 are arranged between the six rotating rods 109, and inclined rods 108 are fixedly connected in the middle of the two side walls of each upright rod 107;
when the display device works, the display device body 1 can rotate by three hundred and sixty degrees by switching on the power supply of the motor 104, and when too many people surround the periphery of the display device body 1, people in any direction can enjoy the drawing showing the display device body 1.
Further, the top ends of the universal wheels 5 are fixedly connected with the bottom end of the bottom plate 101, and the motor 104 is electrically connected with an external power supply;
in operation, the motor 104 rotates relatively slowly.
Further, the output end of the motor 104 is in transmission connection with the center of the bottom end of the upright rod 107, and one end of the rotating rod 109 is in rotational connection with the inner wall of the circular groove 111;
during operation, the upright rod 107 rotates, the rotating rod 109 drives the ball 110 to rotate in the annular groove 106, the contact area between the ball 110 and the inner wall of the annular groove 106 is small, and the friction force is small.
Further, the other end of the rotating rod 109 is fixedly connected with the bottom of the outer wall of the upright rod 107, and the top ends of the upright rod 107 and the inclined rod 108 are fixedly connected with the bottom end of the display device body 1;
in operation, the diagonal rod 108 increases the supporting force to the display device body 1, the ventilation hole 102 increases the blowing of the external wind force received by the motor 104, and excessive heat generated in operation is avoided, so that the use health of the motor 104 is prevented from being affected.
Further, the extension assembly comprises two slide bars 201, a circular ring 202 is arranged between the two slide bars 201, a rotating groove 203 is formed in the middle of the inner wall of the circular ring 202, a thread cylinder 204 is arranged on one side of the circular ring 202, a threaded rod 205 is connected with the inner wall of the thread cylinder 204 in a threaded manner, and a rotating plate 206 is fixedly connected with one end of the threaded rod 205;
in operation, the threaded rod 205 is rotated, the distance between the threaded rod 205 and the threaded cylinder 204 is increased, the sliding rod 201 slides in the sliding groove 2, and the support display board 4 is lengthened.
Further, one end of the two sliding rods 201 is fixedly connected with the top and the bottom of one side wall of the display board 4 respectively, the other end of the two sliding rods 201 is slidably connected with the inner walls of the two sliding grooves 2 respectively, and one end of the threaded cylinder 204 is fixedly connected with the inner wall of the corresponding fixed groove 3;
in operation, the rotation plate 206 rotates inside the rotation groove 203.
Further, the other side of the circular ring 202 is fixedly connected with the middle part of one side wall of the display board 4, and the rotating board 206 is rotatably connected with the inner wall of the rotating groove 203;
during operation, the threaded rod 205 is reversely rotated, so that the threaded rod 205 can be stored in the threaded cylinder 204, the unfolding area of the display device body 1 is reduced, and the small-sized drawing is displayed.
Working principle: the power supply of the motor 104 is connected, the output end of the motor 104 drives the vertical rod 107 to drive the vertical rod 107 to rotate, the bottom of the vertical rod 107 is supported by the rotating rod 109, the compression on the motor 104 is reduced, the damage caused by overlarge gravity on the output end of the motor 104 is avoided, the contact area between the round ball 110 inside the annular groove 106 and the inner wall of the annular groove 106 is small, the friction force born by the vertical rod 107 during rotation is small, the vertical rod 107 and the inclined rod 108 are driven by the motor 104 to rotate, and when the display device body 1 is driven to rotate at the top of the bottom plate 101, all surrounding people can view the drawing displayed by the display device body 1; the distance between the thread cylinder 204 and the threaded rod 205 can be increased by rotating the threaded rod 205 clockwise, so that the display board 4 is extended towards the two sides of the display device body 1, the area between the display device body 1 and the display board 4 is increased, and then the surface of the display device body 1 and the surface of the display board 4 are pasted with the drawing, so that the area of the drawing which can be fixed on the surface of the display device body 1 can be increased.
The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims.
Claims (7)
1. The utility model provides a novel display device that can test by oneself which characterized in that: comprises a display device body (1); the display device comprises a display device body (1), wherein sliding grooves (2) are formed in two sides of two side walls of the display device body (1), fixing grooves (3) are formed in the middle of two side walls of the display device body (1), display plates (4) are arranged on two sides of the display device body (1), a plurality of universal wheels (5) are uniformly arranged at the bottom of the display device body (1), a rotating assembly is arranged between the display device body (1) and the universal wheels (5), and an extending assembly is arranged between the display device body (1) and the two display plates (4);
the rotating assembly comprises a bottom plate (101), standing grooves (103) are formed in the middle of the top end of the bottom plate (101), a plurality of vent holes (102) are uniformly formed in the inner wall of each standing groove (103), a motor (104) is arranged in each standing groove (103), a fixing ring (105) is connected to the top end of the bottom plate (101), annular grooves (106) are formed in the middle of the inner wall of each fixing ring (105), six round balls (110) are connected to the inner portion of each annular groove (106) in a rolling mode, round grooves (111) are formed in one side wall of each round ball (110), rotating rods (109) are arranged on one side of each round ball (110), vertical rods (107) are arranged between the rotating rods (109), and inclined rods (108) are fixedly connected to the middle portions of the two side walls of each vertical rod (107).
2. A self-testable novel display device according to claim 1, wherein: the top ends of the universal wheels (5) are fixedly connected with the bottom end of the bottom plate (101), and the motor (104) is electrically connected with an external power supply.
3. A self-testable novel display device according to claim 1, wherein: the output end of the motor (104) is in transmission connection with the center of the bottom end of the vertical rod (107), and one end of the rotating rod (109) is in rotary connection with the inner wall of the circular groove (111).
4. A self-testable novel display device according to claim 1, wherein: the other end of the rotating rod (109) is fixedly connected with the bottom of the outer wall of the vertical rod (107), and the top ends of the vertical rod (107) and the inclined rod (108) are fixedly connected with the bottom end of the display device body (1).
5. A self-testable novel display device according to claim 1, wherein: the extension assembly comprises two sliding rods (201), a circular ring (202) is arranged between the two sliding rods (201), a rotating groove (203) is formed in the middle of the inner wall of the circular ring (202), a threaded cylinder (204) is arranged on one side of the circular ring (202), a threaded rod (205) is connected with the inner wall of the threaded cylinder (204) in a threaded mode, and a rotating plate (206) is fixedly connected with one end of the threaded rod (205).
6. A self-testable novel display device according to claim 5, wherein: one end of each sliding rod (201) is fixedly connected with the top and the bottom of one side wall of the display board (4), the other end of each sliding rod (201) is slidably connected with the inner walls of the corresponding sliding grooves (2), and one end of each threaded cylinder (204) is fixedly connected with the inner wall of the corresponding fixing groove (3).
7. A self-testable novel display device according to claim 5, wherein: the other side of the circular ring (202) is fixedly connected with the middle part of one side wall of the display board (4), and the rotating board (206) is rotatably connected with the inner wall of the rotating groove (203).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321024903.4U CN219778485U (en) | 2023-05-04 | 2023-05-04 | Novel display device capable of automatically testing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321024903.4U CN219778485U (en) | 2023-05-04 | 2023-05-04 | Novel display device capable of automatically testing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219778485U true CN219778485U (en) | 2023-09-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321024903.4U Active CN219778485U (en) | 2023-05-04 | 2023-05-04 | Novel display device capable of automatically testing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219778485U (en) |
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2023
- 2023-05-04 CN CN202321024903.4U patent/CN219778485U/en active Active
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