CN212965141U - Charged display device - Google Patents
Charged display device Download PDFInfo
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- CN212965141U CN212965141U CN202021037691.XU CN202021037691U CN212965141U CN 212965141 U CN212965141 U CN 212965141U CN 202021037691 U CN202021037691 U CN 202021037691U CN 212965141 U CN212965141 U CN 212965141U
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Abstract
A charged display device includes a device body and a device case; the pressing plate is provided with a fixed rod, two sides of the device body are correspondingly provided with fixed grooves, and the fixed rod is inserted into the fixed grooves; the elastic part is connected with the device shell and the pressing plate, and the telescopic device is connected with the device shell and the pressing plate; the second transmission shaft is transversely arranged and is rotatably connected with the first connecting box and the second connecting box; two ends of the double-shaft motor are provided with first transmission shafts, and the first transmission shafts are in transmission connection with the second transmission shafts; the first rotating shaft is rotatably connected with the device shell, and the blowing fan blade is arranged on the first rotating shaft and is positioned in the device shell; the second rotating shaft is transversely arranged in the second connecting box, and the transmission belt is positioned in the second connecting box and is in transmission connection with the second transmission shaft and the second rotating shaft; the exhaust fan blade is disposed on the second rotation axis. The utility model discloses not only conveniently carry out the dismouting so that change and maintenance, still have splendid heat dispersion, the protecting effect is better, and the result of use is splendid, has the practicality.
Description
Technical Field
The utility model relates to a charged display technical field especially relates to a charged display device.
Background
The live display is a prompting safety device which is directly installed on indoor electrical equipment to visually display whether the electrical equipment has operating voltage, and the live display principle of the existing live display is as follows: when the equipment has operating voltage, the display window of the display emits flash to warn people that the high-voltage equipment is electrified, and no indication is provided when no electricity exists; the existing electrified display is troublesome to disassemble and assemble, inconvenient to maintain and poor in heat dissipation effect, is easy to damage due to heat accumulation, brings potential safety hazards and needs to be improved.
SUMMERY OF THE UTILITY MODEL
Objects of the invention
For solving the technical problem that exists among the background art, the utility model provides a charged display device not only conveniently carries out the dismouting so that change and maintenance, still has splendid heat dispersion, and the protecting effect is better, and the result of use is splendid, has the practicality.
(II) technical scheme
The utility model provides a charged display device, which comprises a device body, a device shell, a second transmission shaft, a first rotating shaft, a blowing fan blade, a second rotating shaft, a discharging fan blade, a transmission belt, a pressing plate, a telescopic device and an elastic piece;
the back of the device body is provided with a positioning groove, a positioning rod is correspondingly arranged in the device shell, and the positioning rod is inserted into the positioning groove; the pressing plates are positioned on two sides of the device body, fixing rods are arranged on the pressing plates, fixing grooves are correspondingly arranged on two sides of the device body, and the fixing rods are inserted into the fixing grooves; the elastic piece is transversely arranged and connected with the device shell and the pressing plate, and the telescopic device is transversely arranged and connected with the device shell and the pressing plate; the telescopic device comprises a limiting cylinder, a movable rod, a limiting block and an electromagnet; the movable rod is inserted into the limiting cylinder, and the limiting block is arranged in the limiting cylinder in a sliding manner and is connected with the movable rod; the limiting block is provided with an iron block, and the electromagnet is correspondingly arranged in the limiting cylinder;
a first connecting box and a second connecting box are vertically arranged on two sides of the device shell, a second transmission shaft is transversely arranged and rotatably connected with the first connecting box and the second connecting box, and the second transmission shaft is positioned above and below the device shell; a double-shaft motor is arranged on the first connecting box, a first transmission shaft is arranged at two ends of the double-shaft motor, and the first transmission shaft is in transmission connection with a second transmission shaft; the first rotating shaft is vertically arranged and is rotationally connected with the device shell, the blowing fan blade is arranged on the first rotating shaft and is positioned in the device shell, an air inlet is correspondingly arranged on the device shell, and the blowing direction of the blowing fan blade faces the device body;
the second connecting box is communicated with the device shell and is provided with an air outlet; the second rotating shaft is transversely arranged in the second connecting box, and the transmission belt is positioned in the second connecting box and is in transmission connection with the second transmission shaft and the second rotating shaft; the exhaust fan blade is arranged on the second rotating shaft, and the air exhaust direction of the exhaust fan blade faces the air outlet.
Preferably, the first transmission shaft is provided with a first bevel gear, the second transmission shaft is provided with a second bevel gear, and the first bevel gear is in meshing transmission connection with the second bevel gear.
Preferably, the second transmission shaft is provided with a third bevel gear, the first rotation shaft is provided with a fourth bevel gear, and the third bevel gear is in meshing transmission connection with the fourth bevel gear.
Preferably, a first belt pulley is arranged on the second transmission shaft, a second belt pulley is arranged on the second rotating shaft, and the first belt pulley and the second belt pulley are connected in a transmission mode through a transmission belt.
Preferably, a transparent door is arranged on the device shell, and the transparent door is positioned right in front of the device body.
Preferably, a filter screen is arranged on the device shell and covers the air inlet.
Preferably, the second connecting box is provided with a blocking net which covers the air outlet.
The above technical scheme of the utility model has following profitable technological effect:
the double-shaft motor enables the two second transmission shafts to perform circumferential rotation in the vertical direction through the two first transmission shafts, so as to drive the upper and lower groups of first rotation shafts to rotate, and each blowing fan blade performs circumferential rotation along with the rotation to realize blowing and heat dissipation; the second transmission shaft drives the second rotating shaft to rotate through the transmission belt, and the exhaust fan blade rotates along with the second rotating shaft to lead out hot air in the device shell, so that the heat dissipation effect is good, the heat dissipation efficiency is high, and the practicability is realized;
when the device is installed, the positioning rod is inserted into the positioning groove to position the device body; the electromagnet is powered off, the electromagnet no longer attracts the iron block, the elastic piece resets and pushes the pressing plate to move towards the direction of the device body, the fixing rod is inserted into the fixing groove, the device body is fixed, disassembly and assembly are conveniently carried out, replacement and maintenance are facilitated, and the using effect is good.
Drawings
Fig. 1 is a schematic structural view of a charged display device according to the present invention.
Fig. 2 is a partial enlarged view of a portion a of a charged display device according to the present invention.
Fig. 3 is a schematic structural view of a telescopic device in a charged display device according to the present invention.
Fig. 4 is a schematic connection diagram (overlook) between the device body and the device housing in the charged display device according to the present invention.
Reference numerals: 1. a device body; 2. a device housing; 3. a first connection box; 4. a second connecting box; 5. a double-shaft motor; 6. a first drive shaft; 7. a second drive shaft; 8. a first rotating shaft; 9. a blower blade; 10. a second rotating shaft; 11. an exhaust fan blade; 12. a transmission belt; 13. fixing grooves; 14. fixing the rod; 15. pressing a plate; 16. a telescoping device; 17. an elastic member; 18. positioning a rod; 19. positioning a groove; 20. a transparent door; 21. a limiting cylinder; 22. a movable rod; 23. a limiting block; 24. an iron block; 25. an electromagnet; 26. a first bevel gear; 27. a second bevel gear; 28. a third bevel gear; 29. a fourth bevel gear; 30. a first pulley; 31. a second pulley.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings. It should be understood that the description is intended to be illustrative only and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.
As shown in fig. 1-4, the present invention provides a charged display device, which includes a device body 1, a device housing 2, a second transmission shaft 7, a first rotation shaft 8, a blowing fan blade 9, a second rotation shaft 10, an exhaust fan blade 11, a transmission belt 12, a pressing plate 15, a telescopic device 16 and an elastic member 17;
the back of the device body 1 is provided with a positioning groove 19, a positioning rod 18 is correspondingly arranged in the device shell 2, and the positioning rod 18 is inserted into the positioning groove 19; the pressing plates 15 are positioned at two sides of the device body 1, the fixing rods 14 are arranged on the pressing plates 15, the fixing grooves 13 are correspondingly arranged at two sides of the device body 1, and the fixing rods 14 are inserted into the fixing grooves 13; the elastic piece 17 is transversely arranged and connected with the device shell 2 and the pressure plate 15, and the telescopic device 16 is transversely arranged and connected with the device shell 2 and the pressure plate 15; the telescopic device 16 comprises a limiting cylinder 21, a movable rod 22, a limiting block 23 and an electromagnet 25; the movable rod 22 is inserted into the limiting cylinder 21, and the limiting block 23 is slidably arranged in the limiting cylinder 21 and connected with the movable rod 22; the limiting block 23 is provided with an iron block 24, and the electromagnet 25 is correspondingly arranged in the limiting cylinder 21;
a first connecting box 3 and a second connecting box 4 are vertically arranged on two sides of the device shell 2, a second transmission shaft 7 is transversely arranged and rotatably connected with the first connecting box 3 and the second connecting box 4, and the second transmission shaft 7 is positioned above and below the device shell 2; a double-shaft motor 5 is arranged on the first connecting box 3, a first transmission shaft 6 is arranged at two ends of the double-shaft motor 5, and the first transmission shaft 6 is in transmission connection with a second transmission shaft 7; the first rotating shaft 8 is vertically arranged and is rotationally connected with the device shell 2, the blowing fan blade 9 is arranged on the first rotating shaft 8 and is positioned in the device shell 2, an air inlet is correspondingly arranged on the device shell 2, and the blowing direction of the blowing fan blade 9 faces the device body 1;
the second connecting box 4 is communicated with the device shell 2, and an air outlet is arranged on the second connecting box 4; the second rotating shaft 10 is transversely arranged in the second connecting box 4, and the driving belt 12 is positioned in the second connecting box 4 and is in transmission connection with the second transmission shaft 7 and the second rotating shaft 10; the exhaust fan blade 11 is disposed on the second rotating shaft 10, and an exhaust direction of the exhaust fan blade 11 faces the exhaust outlet.
In an alternative embodiment, the first transmission shaft 6 is provided with a first bevel gear 26, the second transmission shaft 7 is provided with a second bevel gear 27, and the first bevel gear 26 is in meshing transmission connection with the second bevel gear 27; the second transmission shaft 7 is provided with a third bevel gear 28, the first rotation shaft 8 is provided with a fourth bevel gear 29, and the third bevel gear 28 is in meshing transmission connection with the fourth bevel gear 29. In operation, the first transmission shaft 6 drives the second transmission shaft 7 to perform circumferential rotation in the vertical direction through the first bevel gear 26 and the second bevel gear 27, the second transmission shaft 7 drives each first transmission shaft 8 to perform circumferential rotation in the horizontal direction through the third bevel gear 28 and the fourth bevel gear 29, and finally each blowing fan 9 rotates to achieve the function of blowing and heat dissipation.
In an alternative embodiment, the second transmission shaft 7 is provided with a first belt pulley 30, the second rotation shaft 10 is provided with a second belt pulley 31, and the transmission belt 12 is in transmission connection with the first belt pulley 30 and the second belt pulley 31. In operation, the second transmission shaft 7 drives the second belt pulley 31 to rotate through the first belt pulley 30 and the transmission belt 12, and further drives the second rotating shaft 10 to rotate, and finally the exhaust fan blade 11 rotates to realize the exhaust operation.
In an alternative embodiment, a transparent door 20 is provided on the apparatus casing 2, and the transparent door 20 is located right in front of the apparatus body 1.
In an alternative embodiment, the device shell 2 is provided with a filter screen, and the filter screen covers the air inlet; be equipped with on the second connecting box 4 and keep off the net, keep off the net and cover the air exit, play better dustproof effect, also help preventing debris such as insect from getting into inside, the protecting effect is better.
In an alternative embodiment, the number of the second rotating shafts 10 is plural.
In the utility model, when in use, the double-shaft motor 5 makes the two second transmission shafts 7 perform circumferential rotation in the vertical direction through the two first transmission shafts 6, so as to drive the upper and lower groups of first transmission shafts 8 to rotate, and the fan blades 9 of each blower perform circumferential rotation to realize blowing heat dissipation; the second transmission shaft 7 drives the second rotating shaft 10 to rotate through the transmission belt 12, and the exhaust fan blade 11 rotates along with the second rotating shaft to guide out hot air in the device shell 2, so that the heat dissipation effect is good, the heat dissipation efficiency is high, and the practicability is realized;
when the device is installed, the positioning rod 18 is inserted into the positioning groove 19 to realize the positioning of the device body 1; the electromagnet 25 is powered off, the electromagnet 25 no longer attracts the iron block 24, the elastic piece 17 resets and pushes the pressing plate 15 to move towards the direction of the device body 1, and the fixing rod 14 is inserted into the fixing groove 13, so that the device body 1 is fixed, the device is convenient to disassemble and assemble, replacement and maintenance are facilitated, and the using effect is good.
It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the invention and are not to be construed as limiting the invention. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.
Claims (7)
1. A charged display device is characterized by comprising a device body (1), a device shell (2), a second transmission shaft (7), a first rotating shaft (8), a blowing fan blade (9), a second rotating shaft (10), an exhaust fan blade (11), a transmission belt (12), a pressing plate (15), a telescopic device (16) and an elastic piece (17);
a positioning groove (19) is formed in the back of the device body (1), a positioning rod (18) is correspondingly arranged in the device shell (2), and the positioning rod (18) is inserted into the positioning groove (19); the pressing plates (15) are positioned on two sides of the device body (1), fixing rods (14) are arranged on the pressing plates (15), fixing grooves (13) are correspondingly arranged on two sides of the device body (1), and the fixing rods (14) are inserted into the fixing grooves (13); the elastic piece (17) is transversely arranged and connected with the device shell (2) and the pressure plate (15), and the telescopic device (16) is transversely arranged and connected with the device shell (2) and the pressure plate (15); the telescopic device (16) comprises a limiting cylinder (21), a movable rod (22), a limiting block (23) and an electromagnet (25); the movable rod (22) is inserted into the limiting cylinder (21), and the limiting block (23) is arranged in the limiting cylinder (21) in a sliding manner and is connected with the movable rod (22); an iron block (24) is arranged on the limiting block (23), and the electromagnet (25) is correspondingly arranged in the limiting cylinder (21);
a first connecting box (3) and a second connecting box (4) are vertically arranged on two sides of the device shell (2), a second transmission shaft (7) is transversely arranged and rotatably connected with the first connecting box (3) and the second connecting box (4), and the second transmission shaft (7) is positioned above and below the device shell (2); a double-shaft motor (5) is arranged on the first connecting box (3), a first transmission shaft (6) is arranged at two ends of the double-shaft motor (5), and the first transmission shaft (6) is in transmission connection with a second transmission shaft (7); the first rotating shaft (8) is vertically arranged and is rotationally connected with the device shell (2), the blowing fan blade (9) is arranged on the first rotating shaft (8) and is positioned in the device shell (2), the device shell (2) is correspondingly provided with an air inlet, and the blowing direction of the blowing fan blade (9) faces the device body (1);
the second connecting box (4) is communicated with the device shell (2), and an air outlet is arranged on the second connecting box (4); the second rotating shaft (10) is transversely arranged in the second connecting box (4), and the driving belt (12) is positioned in the second connecting box (4) and is in transmission connection with the second transmission shaft (7) and the second rotating shaft (10); the exhaust fan blade (11) is arranged on the second rotating shaft (10), and the exhaust direction of the exhaust fan blade (11) faces the exhaust outlet.
2. A charged display device according to claim 1, characterised in that the first transmission shaft (6) is provided with a first bevel gear (26) and the second transmission shaft (7) is provided with a second bevel gear (27), the first bevel gear (26) being in meshing transmission connection with the second bevel gear (27).
3. A charged display device according to claim 1, characterised in that the second transmission shaft (7) is provided with a third bevel gear (28), the first rotation shaft (8) is provided with a fourth bevel gear (29), and the third bevel gear (28) and the fourth bevel gear (29) are in meshed transmission connection.
4. A charged display device according to claim 1, characterised in that the second transmission shaft (7) is provided with a first belt pulley (30), the second rotation shaft (10) is provided with a second belt pulley (31), and the transmission belt (12) is in driving connection with the first belt pulley (30) and the second belt pulley (31).
5. A charged display device according to claim 1, characterised in that a transparent door (20) is provided on the device housing (2), and that the transparent door (20) is located directly in front of the device body (1).
6. A charged display device according to claim 1, characterised in that the device housing (2) is provided with a filter screen covering the air inlet opening.
7. A charged display device according to claim 1, characterised in that the second connection box (4) is provided with a screen covering the air outlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021037691.XU CN212965141U (en) | 2020-06-09 | 2020-06-09 | Charged display device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021037691.XU CN212965141U (en) | 2020-06-09 | 2020-06-09 | Charged display device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212965141U true CN212965141U (en) | 2021-04-13 |
Family
ID=75384873
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021037691.XU Active CN212965141U (en) | 2020-06-09 | 2020-06-09 | Charged display device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212965141U (en) |
-
2020
- 2020-06-09 CN CN202021037691.XU patent/CN212965141U/en active Active
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