CN214800097U - Colleges and universities arrange lesson system display device - Google Patents
Colleges and universities arrange lesson system display device Download PDFInfo
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- CN214800097U CN214800097U CN202022539496.3U CN202022539496U CN214800097U CN 214800097 U CN214800097 U CN 214800097U CN 202022539496 U CN202022539496 U CN 202022539496U CN 214800097 U CN214800097 U CN 214800097U
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Abstract
The utility model discloses a colleges and universities arrange class system display device relates to display device technical field, specifically is a colleges and universities arrange class system display device, which comprises a fixing plate and i, set screw has been cup jointed to the outside screw thread of fixed plate, and the positive fixed mounting of fixed plate has two fixed blocks, two dwang of fixedly connected with between the fixed block. This colleges and universities arrange class system display device, cooperation through rotary column and torsional spring and locating plate and fastening bolt is used, make this display device overhaul when needs, loosen fastening bolt and remove the fixed between locating plate and the fixed plate, can put down the dwang, the display can stimulate the winding at the outside fastening area of rotary column this moment, and make the rotary column rotate, the display is just perpendicular with the fixed plate after the fastening area is pulled out completely, the staff's of being convenient for overhaul work, the maintenance dismantlement step of display has been simplified, the safety guarantee of display device to the display has been promoted.
Description
Technical Field
The utility model relates to a display device technical field specifically is a colleges and universities arrange class system display device.
Background
With the progress of the times and the development of technologies, the electronic information technology is becoming more mature and widely applied to various fields, the popularization of various display devices is embodied in the high-speed development of the electronic information technology, the display devices mainly refer to displays, which belong to input and output devices of computers and are display tools for displaying certain electronic files on a screen through specific transmission devices and reflecting the electronic files to human eyes, but the display devices are not required to be opened when the system type or the intelligent type is designed, the use of the display devices in a campus is becoming common nowadays, the school arranges courses in a certain classroom through a course arrangement system and then shows the courses outside the classroom through the display devices, and students can easily know course information of the classroom.
But common similar display device still has certain problem in the life, at first common display device is very loaded down with trivial details when needs overhaul, need with the whole dismantlement of organism, the in-process of dismantlement is the danger of damaging the organism in addition, secondly common display device is not equipped with cooling system, this kind of display device often needs long-time work of going on, life can reduce greatly under the circumstances that does not have good operational environment, for this we have designed a colleges and universities and arranged class system display device and solve above-mentioned problem.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art, the utility model provides a colleges and universities arrange class system display device has solved the problem of proposing in the above-mentioned background art.
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a display device of a course arrangement system in colleges and universities comprises a fixed plate, wherein fixing screws are sleeved on external threads of the fixed plate, two fixed blocks are fixedly installed on the front of the fixed plate, a rotating rod is fixedly connected between the two fixed blocks, a display is fixedly installed on the outside of the rotating rod, a cold air fan box is fixedly installed on the back of the display, a positioning plate is welded at the top of the display, fastening bolts are sleeved on internal threads of the positioning plate, a through vent is formed in the outside of the fixed plate, accommodating pipes located on two sides of the vent are fixedly installed on the front of the fixed plate, rotating columns are fixedly installed in the accommodating pipes through bearings, openings are formed in the outside of the accommodating pipes, torsion springs are fixedly connected to two ends of each rotating column, fastening belts are wound on the outside of the rotating columns, and one ends of the fastening belts are fixedly connected with the rotating columns, and the other end of the fastening belt is fixedly connected with the display through the opening.
Optionally, the back of the display is provided with a heat dissipation opening, and the position of the heat dissipation opening corresponds to the ventilation opening.
Optionally, the top of the fixing plate is provided with a screw hole matched with the fastening bolt, and the fastening bolt and the fixing screw are both made of stainless steel.
Optionally, the air-cooler box is located between the heat dissipation port and the ventilation port, and the fans which are uniformly distributed are fixedly installed inside the air-cooler box.
Optionally, one end of the torsion spring is fixedly connected with the rotary column, and the other end of the torsion spring is welded with the inner wall of the accommodating pipe.
Optionally, the two fastening belts are fixedly connected with the display at two sides of the cold air blower box, and the length value of the fixing block is greater than the width value of the cold air blower box.
The utility model provides a colleges and universities arrange class system display device possesses following beneficial effect:
1. this colleges and universities arrange class system display device, cooperation through rotary column and torsional spring and locating plate and fastening bolt is used, make this display device overhaul when needs, loosen fastening bolt and remove the fixed between locating plate and the fixed plate, can put down the dwang, the display can stimulate the winding at the outside fastening area of rotary column this moment, and make the rotary column rotate, the display is just perpendicular with the fixed plate after the fastening area is pulled out completely, the staff's of being convenient for overhaul work, the maintenance dismantlement step of display has been simplified, the safety guarantee of display device to the display has been promoted.
2. This colleges and universities arrange class system display device uses through the cooperation of vent and thermovent and air-cooler case and fan for this display device can the switch on and rotate at the during operation fan and produce cold wind, the vent of seting up through the thermovent that the display back was seted up and the fixed plate outside infuses cold wind to the inside of display, the inside and the external air exchange of guarantee display, for the display cooling, improve the inside operational environment of display, the life of extension display.
Drawings
FIG. 1 is a schematic view of the main structure of the present invention;
FIG. 2 is a schematic diagram of the structure of the back side of the display according to the present invention;
fig. 3 is a schematic structural view of the inside of the storage tube of the present invention.
In the figure: 1. a fixing plate; 2. a set screw; 3. a fixed block; 4. rotating the rod; 5. a display; 6. positioning a plate; 7. fastening a bolt; 8. a cold air blower box; 9. a fastening tape; 10. a vent; 11. receiving a tube; 12. a heat dissipation port; 13. a fan; 14. turning the column; 15. a torsion spring.
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.
Referring to fig. 1 to 3, the present invention provides a technical solution: a display device of a course arrangement system in colleges and universities comprises a fixed plate 1, wherein a fixing screw 2 is sleeved on an external thread of the fixed plate 1, two fixed blocks 3 are fixedly installed on the front side of the fixed plate 1, a rotating rod 4 is fixedly connected between the two fixed blocks 3, a display 5 is fixedly installed on the outside of the rotating rod 4, the outside of the rotating rod 4 can freely rotate so as to drive the display 5 fixedly installed on the outside to turn over, a cold air blower box 8 is fixedly installed on the back side of the display 5, a power wire is connected to the outside of the cold air blower box 8, so that the structure inside the cold air blower box 8 can be communicated with an external power supply, the device inside the cold air blower box 8 can normally work, a positioning plate 6 is welded on the top of the display 5, a fastening bolt 7 is sleeved on the internal thread of the positioning plate 6, and a ventilation opening 10 which is communicated with the outside of the fixed plate 1 is formed, and the front of fixed plate 1 is fixedly mounted with the accomodating pipe 11 that is located the both sides of vent 10, and the inside of accomodating pipe 11 is equipped with rotary column 14 through the fixed cover of bearing, and the outside of accomodating pipe 11 is provided with the opening, and the both ends fixedly connected with torsional spring 15 of rotary column 14, and the outside winding of rotary column 14 has fastening belt 9, and the one end and the rotary column 14 fixed connection of fastening belt 9, and the other end of fastening belt 9 passes through opening and display 5 fixed connection.
The back of the display 5 is provided with a heat dissipation port 12, the position of the heat dissipation port 12 corresponds to the ventilation opening 10, the heat dissipation port 12 and the ventilation opening 10 are arranged to enable the inside of the display 5 to be in contact with the outside air through the heat dissipation port 12 and the ventilation opening 10, so that the heat dissipation effect of other equipment on the display 5 is enhanced, and in order to ensure that the inside of the display 5 can be smoothly exchanged with the outside air, the position of the heat dissipation port 12 corresponds to the ventilation opening 10, so that the circulation rate of the air is enhanced.
Wherein, the screw with fastening bolt 7 assorted is seted up at the top of fixed plate 1, fastening bolt 7 all adopts the stainless steel to make with set screw 2, it is fixed that locating plate 6 can be accomplished through the screw that fastening bolt 7 and the 1 top of fixed plate set up, the staff can make locating plate 6 fixed or separation with fixed plate 1 through rotating fastening bolt 7, the easy access personnel operation, fastening bolt 7 and set screw 2 adopt the stainless steel to become can prevent that the position of fastening bolt 7 and set screw 2 and the 1 contact of fixed plate from taking place the corrosion in long-term use, influence the staff's work.
The cold air box 8 is located between the heat dissipation port 12 and the ventilation port 10, the fans 13 are fixedly arranged in the cold air box 8 and are uniformly distributed, the heat dissipation port 12 and the ventilation port 10 can only ensure that the display 5 can exchange airflow with the outside and cannot generate directional airflow, and therefore the cold air box 8 is arranged between the ventilation port 10 and the heat dissipation port 12, and the fans 13 are fixedly arranged in the cold air box 8 and generate wind power through rotation of the fans 13 to promote heat dissipation of the display 5.
Wherein, the one end and the rotary column 14 fixed connection of torsional spring 15, and the other end of torsional spring 15 and the inner wall welding of accomodating pipe 11, because the connected mode between the inner wall of torsional spring 15 and rotary column 14 and accomodating pipe 11 all is fixed, consequently can take place to rotate and drive torsional spring 15 and rotate when rotary column 14 receives power, when rotary column 14 does not receive the exogenic action, torsional spring 15 can take place to turn round, drives rotary column 14 and gets back to original state.
Wherein, two fastening belts 9 are located the both sides of cold air blower box 8 with 5 fixed connection's of display position, the length value of fixed block 3 is greater than cold air blower box 8's width value, when fastening belt 9 is stretched completely, the length value of fastening belt 9 can just make between display 5 and the fixed plate 1 perpendicular, the operation of the maintainer of being convenient for, the length value of fixed block 3 is greater than cold air blower box 8's width value and can makes when display 5 passes through locating plate 6 and fastening bolt 7 and accomplishes the fixing fixed plate 1 can not extrude cold air blower box 8.
In conclusion, when the display device of the course arrangement system in colleges and universities is used, the display 5 starts to work by communicating with an external power supply, the fan 13 is rotated to generate cold air, the cold air drives external air to enter the inside of the display 5 by matching the heat dissipation port 12 and the ventilation port 10, the components working inside the display 5 are cooled, when the display 5 needs to be overhauled and maintained, the fastening bolt 7 outside the positioning plate 6 is rotated to separate the positioning plate 6 from the fixed plate 1, the display 5 is supported to slowly put down the display 5 by the rotation of the rotating rod 4, the fastening belt 9 is pulled by the display 5 in the putting-down process and the rotating column 14 is rotated, the torsion spring 15 is rotated when the rotating column 14 rotates, when the fastening belt 9 is completely pulled out, the display 5 is just vertical to the fixed plate 1, an overhaul worker can start to overhaul the display 5, the display 5 is lifted up again after the overhaul is completed, display 5 is at the rotatory original state of the in-process torsional spring 15 of holding up for the rotary column 14 rotates and twines fastening belt 9 in the outside of rotary column 14 again, and it is fixed to rotate fastening bolt 7 after aiming at the screw at fixed plate 1 top with fastening bolt 7 and make between locating plate 6 and the fixed plate 1, accomplishes whole display device's heat dissipation and overhauls the maintenance process, can.
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 (6)
1. The utility model provides a colleges and universities arrange class system display device, includes fixed plate (1), its characterized in that: the external thread of the fixing plate (1) is sleeved with a fixing screw (2), the front of the fixing plate (1) is fixedly provided with two fixing blocks (3), a rotating rod (4) is fixedly connected between the two fixing blocks (3), the external fixing of the rotating rod (4) is provided with a display (5), the back of the display (5) is fixedly provided with a cold air blower box (8), the top of the display (5) is welded with a positioning plate (6), the internal thread of the positioning plate (6) is sleeved with a fastening bolt (7), the outside of the fixing plate (1) is provided with a through ventilation opening (10), the front of the fixing plate (1) is fixedly provided with accommodating pipes (11) positioned at two sides of the ventilation opening (10), the inside of the accommodating pipes (11) is provided with rotating columns (14) through a bearing fixing sleeve, and the outside of the accommodating pipes (11) is provided with an opening, the both ends fixedly connected with torsional spring (15) of rotary column (14), and the outside winding of rotary column (14) has fastening area (9), the one end and the rotary column (14) fixed connection of fastening area (9), and the other end of fastening area (9) passes through opening and display (5) fixed connection.
2. The display device of claim 1, wherein: the back of the display (5) is provided with a heat dissipation opening (12), and the position of the heat dissipation opening (12) corresponds to the ventilation opening (10).
3. The display device of claim 1, wherein: the top of the fixing plate (1) is provided with a screw hole matched with the fastening bolt (7), and the fastening bolt (7) and the fixing screw (2) are both made of stainless steel.
4. The display device of claim 1, wherein: the cold air blower box (8) is located between the heat dissipation opening (12) and the ventilation opening (10), and fans (13) which are uniformly distributed are fixedly installed inside the cold air blower box (8).
5. The display device of claim 1, wherein: one end of the torsion spring (15) is fixedly connected with the rotating column (14), and the other end of the torsion spring (15) is welded with the inner wall of the accommodating pipe (11).
6. The display device of claim 1, wherein: the two fastening belts (9) are fixedly connected with the display (5) and are positioned on two sides of the cold air fan box (8), and the length value of the fixing block (3) is larger than the width value of the cold air fan box (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022539496.3U CN214800097U (en) | 2020-11-05 | 2020-11-05 | Colleges and universities arrange lesson system display device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022539496.3U CN214800097U (en) | 2020-11-05 | 2020-11-05 | Colleges and universities arrange lesson system display device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214800097U true CN214800097U (en) | 2021-11-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022539496.3U Active CN214800097U (en) | 2020-11-05 | 2020-11-05 | Colleges and universities arrange lesson system display device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214800097U (en) |
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2020
- 2020-11-05 CN CN202022539496.3U patent/CN214800097U/en active Active
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