CN212161184U - LED electronic display screen convenient to maintain - Google Patents
LED electronic display screen convenient to maintain Download PDFInfo
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- CN212161184U CN212161184U CN202021026809.9U CN202021026809U CN212161184U CN 212161184 U CN212161184 U CN 212161184U CN 202021026809 U CN202021026809 U CN 202021026809U CN 212161184 U CN212161184 U CN 212161184U
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Abstract
The utility model discloses a convenient LED electronic display who maintains, including shell, connecting block, box, stabilizer blade and base, the top fixedly connected with stabilizer blade of base, the both sides of box all are provided with the curb plate, the equal fixedly connected with baffle in both sides of box, and the inboard fixedly connected with spring of baffle, the inside of spring is provided with the buckle. The utility model discloses an equal fixedly connected with threaded rod in the bottom of servo motor and transmission shaft, servo motor begins the work back, servo motor can drive the belt rotatory, the belt can drive the transmission shaft rotatory, servo motor and transmission shaft can drive the threaded rod of its bottom rotatory, the threaded rod is rotatory just can drive and its connecting block that constitutes threaded connection goes up and down, the connecting block goes up and down and just can drive the box, let the display screen can go up and down, let the device can adapt to different circumstances, reach the purpose that LED electronic display screen is convenient for go up and down with this.
Description
Technical Field
The utility model relates to a LED display screen technical field specifically is a convenient LED electronic display who maintains.
Background
With the continuous development of society, the technology of LED electronic display screens has been developed vigorously, and an LED electronic display screen is a flat panel display, which is composed of small LED module panels, is used for displaying various information such as characters, images, videos, and the like, and is widely applied to the fields of commercial media, cultural performance markets, stadiums, information dissemination, and the like.
Traditional such LED electronic display screen is difficult to go up and down, and LED electronic display screen sometimes needs to work at different heights, and sometimes the device breaks down and also needs to descend the display screen to maintain.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a convenient LED electronic display who maintains to it is difficult to carry out the problem of going up and down to provide LED electronic display in solving above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a convenient LED electronic display who maintains, includes shell, connecting block, box, stabilizer blade and base, the top fixedly connected with stabilizer blade of base, and the inside of stabilizer blade is provided with the cavity, the top fixedly connected with shell of stabilizer blade, and the inside fixedly connected with elevating system of shell, and elevating system's bottom extends to the inside of cavity, the equal fixedly connected with rainshelter in both ends of shell, the inboard swing joint of stabilizer blade has the connecting block, and the one end fixedly connected with box of connecting block, the inside fixedly connected with heat dissipation mechanism of box, the both sides of box all are provided with the curb plate, and the equal swing joint in top and the bottom of curb plate has the bottom plate, the equal fixedly connected with baffle in both sides of box, and the inboard fixedly connected with spring of baffle, the inside of spring is provided with the buckle.
Preferably, the interior of the box body is fixedly connected with electrical elements, and the electrical elements are symmetrically distributed around a vertical bisector of the box body.
Preferably, the bottom end of the bottom plate is provided with a clamping block, the top end of the side plate is provided with a clamping groove, and the bottom plate and the side plate form a clamping structure.
Preferably, elevating system includes servo motor, threaded rod, transmission shaft and belt, one side swing joint of servo motor has the belt, and one side swing joint of belt has the transmission shaft, the equal fixedly connected with threaded rod in transmission shaft and servo motor's bottom.
Preferably, the outer side wall of the threaded rod is uniformly provided with external threads, the inner side wall of the connecting block is uniformly provided with internal threads matched with the external threads, and the threaded rod is in threaded connection with the connecting block.
Preferably, heat dissipation mechanism includes bellows, mounting panel, negative-pressure air fan and louvre, the inside fixedly connected with bellows of mounting panel, and the inside fixedly connected with negative-pressure air fan of bellows, the both sides of mounting panel all are provided with the louvre.
Compared with the prior art, the beneficial effects of the utility model are that: the LED electronic display screen convenient to maintain not only achieves the purpose that the LED electronic display screen is convenient to lift and cool, but also achieves the purpose that the LED electronic display screen is convenient to maintain;
(1) the threaded rods are fixedly connected to the bottom ends of the servo motor and the transmission shaft, after the servo motor starts to work, the servo motor can drive the belt to rotate, the belt can drive the transmission shaft to rotate, the servo motor and the transmission shaft can drive the threaded rod at the bottom end of the servo motor to rotate, the threaded rod can drive the connecting block in threaded connection with the threaded rod to lift, the connecting block can drive the box body to lift, the display screen can lift, and the device can adapt to different conditions, so that the aim of facilitating lifting of the LED electronic display screen is fulfilled;
(2) the heat dissipation holes are formed in the two sides of the mounting plate, the heat dissipation holes can dissipate heat, if the device is overheated, the negative pressure fan can be started, and can blow cold air into the box body to dissipate heat of the box body when in work, so that the temperature of the box body is prevented from being too high, the two negative pressure fans can work simultaneously, and the heat dissipation efficiency is enhanced, and the purpose of facilitating heat dissipation of the LED electronic display screen is achieved;
(3) constitute by two bottom plates and four curb plates through the box, bottom plate and curb plate constitute the block structure, go into the inside back of curb plate with the bottom plate card, the buckle of box both sides can be because the elasticity of spring and the inside of card income box, fixes the box, when the device breaks down, pulls open the buckle and just can dismantle the box to this reaches the purpose that LED electronic display screen is convenient for maintain.
Drawings
Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;
FIG. 2 is a schematic view of the front sectional structure of the case of the present invention;
fig. 3 is an enlarged partial sectional view of the utility model at a in fig. 1;
fig. 4 is an enlarged schematic view of the elevation mechanism of the present invention.
In the figure: 1. a housing; 2. connecting blocks; 3. a box body; 4. a cavity; 5. a support leg; 6. a base; 7. a base plate; 8. a side plate; 9. an electrical component; 10. a rain shelter; 11. a lifting mechanism; 1101. a servo motor; 1102. a threaded rod; 1103. a drive shaft; 1104. a belt; 12. a heat dissipation mechanism; 1201. an air box; 1202. mounting a plate; 1203. a negative pressure fan; 1204. heat dissipation holes; 13. a baffle plate; 14. a spring; 15. and (5) buckling.
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.
Referring to fig. 1-4, the present invention provides an embodiment: an LED electronic display screen convenient for maintenance comprises a shell 1, a connecting block 2, a box body 3, supporting legs 5 and a base 6, wherein the supporting legs 5 are fixedly connected with the top end of the base 6, and the interior of the supporting leg 5 is provided with a cavity 4, the top end of the supporting leg 5 is fixedly connected with the shell 1, the interior of the shell 1 is fixedly connected with a lifting mechanism 11, the lifting mechanism 11 comprises a servo motor 1101, a threaded rod 1102, a transmission shaft 1103 and a belt 1104, one side of the servo motor 1101 is movably connected with the belt 1104, the type of the servo motor 1101 can be EDSMT-2T, one side of a belt 1104 is movably connected with a transmission shaft 1103, the bottom ends of the transmission shaft 1103 and the servo motor 1101 are both fixedly connected with threaded rods 1102, outer threads are uniformly arranged on the outer side walls of the threaded rods 1102, inner threads matched with the outer threads are uniformly arranged on the inner side walls of the connecting blocks 2, and the threaded rods 1102 are in threaded connection with the connecting blocks 2;
specifically, when the mechanism is used, firstly, after the servo motor 1101 starts working, the servo motor 1101 can drive the belt 1104 to rotate, the belt 1104 can drive the transmission shaft 1103 to rotate, the servo motor 1101 and the transmission shaft 1103 can drive the threaded rod 1102 at the bottom end of the transmission shaft to rotate, the threaded rod 1102 can drive the connecting block 2 in threaded connection with the threaded rod to lift by rotating, the box body 3 can be driven to lift by lifting the connecting block 2, the display screen can be lifted, and the device can adapt to different conditions;
the bottom end of the lifting mechanism 11 extends to the inside of the cavity 4, two ends of the shell 1 are fixedly connected with rain shelters 10, the inner sides of the support legs 5 are movably connected with connecting blocks 2, one ends of the connecting blocks 2 are fixedly connected with a box body 3, the inside of the box body 3 is fixedly connected with electrical components 9, and the electrical components 9 are symmetrically distributed about a vertical bisector of the box body 3;
a heat dissipation mechanism 12 is fixedly connected inside the box body 3, the heat dissipation mechanism 12 comprises an air box 1201, a mounting plate 1202, a negative pressure fan 1203 and heat dissipation holes 1204, the air box 1201 is fixedly connected inside the mounting plate 1202, the negative pressure fan 1203 is fixedly connected inside the air box 1201, the type of the negative pressure fan 1203 can be SF-126PZ01, and the heat dissipation holes 1204 are arranged on two sides of the mounting plate 1202;
specifically, when the mechanism is used, firstly, the heat dissipation holes 1204 can dissipate heat, if the device is overheated, the negative pressure fan 1203 can be started, and when the device is in operation, cold air can be blown into the interior of the box body 3 by the negative pressure fan 1203 to dissipate heat to the box body 3, so that the box body 3 is prevented from being too high in temperature, and the two negative pressure fans 1203 can work simultaneously, so that the heat dissipation efficiency is enhanced;
two sides of the box body 3 are respectively provided with a side plate 8, the top end and the bottom end of each side plate 8 are movably connected with a bottom plate 7, the bottom end of each bottom plate 7 is provided with a clamping block, the top end of each side plate 8 is provided with a clamping groove, the inner diameter of each clamping groove is larger than the outer diameter of each clamping block, and the bottom plates 7 and the side plates 8 form a clamping structure;
the equal fixedly connected with baffle 13 in both sides of box 3, and the inboard fixedly connected with spring 14 of baffle 13, the inside of spring 14 is provided with buckle 15.
The working principle is as follows: when the device is used, the device is externally connected with a power supply, firstly, after the servo motor 1101 starts working, the servo motor 1101 can drive the belt 1104 to rotate, the belt 1104 can drive the transmission shaft 1103 to rotate, the servo motor 1101 and the transmission shaft 1103 can drive the threaded rod 1102 at the bottom end of the transmission shaft to rotate, the threaded rod 1102 can drive the connecting block 2 which is in threaded connection with the threaded rod 1102 to lift by rotating, the box body 3 can be driven to lift by lifting the connecting block 2, the display screen can lift, and the device can adapt to different conditions;
secondly, the heat dissipation holes 1204 can dissipate heat, if the device is overheated, the negative pressure fan 1203 can be turned on, and when the device is in operation, the negative pressure fan 1203 can blow cold air into the interior of the box 3 to dissipate heat of the box 3, so that the box 3 is prevented from being too high in temperature, and the two negative pressure fans 1203 can work at the same time, so that the heat dissipation efficiency is enhanced;
finally, box 3 comprises two bottom plates 7 and four curb plates 8, and bottom plate 7 and curb plate 8 constitute the block structure, go into the inside back of curb plate 8 with bottom plate 7 card, and the buckle 15 of box 3 both sides can be gone into the inside of box 3 because spring 14's elasticity card, fixes box 3, when the device broke down, pulls open buckle 15 and just can dismantle box 3.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. The utility model provides a convenient LED electronic display who maintains, includes shell (1), connecting block (2), box (3), stabilizer blade (5) and base (6), its characterized in that: the top end of the base (6) is fixedly connected with a support leg (5), a cavity (4) is arranged inside the support leg (5), the top end of the support leg (5) is fixedly connected with a shell (1), the inside of the shell (1) is fixedly connected with a lifting mechanism (11), the bottom end of the lifting mechanism (11) extends into the cavity (4), two ends of the shell (1) are both fixedly connected with a rain shelter (10), the inner side of the support leg (5) is movably connected with a connecting block (2), one end of the connecting block (2) is fixedly connected with a box body (3), the inside of the box body (3) is fixedly connected with a heat dissipation mechanism (12), two sides of the box body (3) are both provided with side plates (8), the top end and the bottom end of each side plate (8) are both movably connected with a bottom plate (7), two sides of the box body (3) are both, and the inner side of the baffle (13) is fixedly connected with a spring (14), and a buckle (15) is arranged in the spring (14).
2. The LED electronic display screen convenient for maintenance of claim 1, wherein: the internal part of box (3) is fixedly connected with electrical components (9), and electrical components (9) are symmetrically distributed about the perpendicular bisector of box (3).
3. The LED electronic display screen convenient for maintenance of claim 1, wherein: the bottom of bottom plate (7) is provided with the fixture block, the top of curb plate (8) is provided with the draw-in groove, bottom plate (7) and curb plate (8) constitute the block structure.
4. The LED electronic display screen convenient for maintenance of claim 1, wherein: elevating system (11) include servo motor (1101), threaded rod (1102), transmission shaft (1103) and belt (1104), one side swing joint of servo motor (1101) has belt (1104), and one side swing joint of belt (1104) has transmission shaft (1103), the equal fixedly connected with threaded rod (1102) in bottom of transmission shaft (1103) and servo motor (1101).
5. The LED electronic display screen convenient to maintain as claimed in claim 4, wherein: the outer side wall of the threaded rod (1102) is evenly provided with outer threads, inner threads matched with the outer threads are evenly arranged on the inner side wall of the connecting block (2), and the threaded rod (1102) is in threaded connection with the connecting block (2).
6. The LED electronic display screen convenient for maintenance of claim 1, wherein: the heat dissipation mechanism (12) comprises an air box (1201), a mounting plate (1202), a negative pressure fan (1203) and heat dissipation holes (1204), wherein the air box (1201) is fixedly connected to the inside of the mounting plate (1202), the negative pressure fan (1203) is fixedly connected to the inside of the air box (1201), and the heat dissipation holes (1204) are formed in the two sides of the mounting plate (1202).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021026809.9U CN212161184U (en) | 2020-06-08 | 2020-06-08 | LED electronic display screen convenient to maintain |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021026809.9U CN212161184U (en) | 2020-06-08 | 2020-06-08 | LED electronic display screen convenient to maintain |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212161184U true CN212161184U (en) | 2020-12-15 |
Family
ID=73703095
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021026809.9U Active CN212161184U (en) | 2020-06-08 | 2020-06-08 | LED electronic display screen convenient to maintain |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212161184U (en) |
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2020
- 2020-06-08 CN CN202021026809.9U patent/CN212161184U/en active Active
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