CN212784851U - Charging device for classroom that security performance is high - Google Patents
Charging device for classroom that security performance is high Download PDFInfo
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- CN212784851U CN212784851U CN202021909109.4U CN202021909109U CN212784851U CN 212784851 U CN212784851 U CN 212784851U CN 202021909109 U CN202021909109 U CN 202021909109U CN 212784851 U CN212784851 U CN 212784851U
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- 238000003466 welding Methods 0.000 claims abstract description 5
- 230000005389 magnetism Effects 0.000 claims abstract description 3
- 238000010030 laminating Methods 0.000 claims description 13
- 239000000428 dust Substances 0.000 claims description 5
- 238000007789 sealing Methods 0.000 description 3
- 241001310793 Podium Species 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
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Abstract
The utility model discloses a charging device for classroom that security performance is high, including the main part with hold the portable power source in its inner chamber, the both sides of portable power source diapire bond fixedly with the roof of two sets of welding at the bracing pieces of main part inner chamber both sides respectively, open the both sides of main part roof has two sets of grooves of accomodating that are used for holding two sets of charging wires that are connected with portable power source respectively, temperature sensor is all installed to the both sides of main part inner chamber, and installs display screen and a set of PLC board on the main part roof, display screen and two sets of temperature sensor all with PLC board electric connection. This charging device for classroom that security performance is high through having set up and accomodate groove, first pivot, rigging board, magnetism piece and charging wire, makes rigging board along first pivot rotation and open and accomodate the groove, and the manual charging wire that takes out can charge for notebook computer, has removed the trouble that the user carried the data line by oneself from, has also avoided the trouble that the data line loses.
Description
Technical Field
The utility model belongs to the technical field of the classroom apparatus, concretely relates to charging device is used in classroom that security performance is high.
Background
A classroom is a place where a teacher teaches students a classroom. The novel teaching desk is a large room which is provided with a platform in the front and a seat in the back, a blackboard or a whiteboard is arranged on the wall close to the platform and is used for teachers to teach and arrange homework, and the seat of students is arranged in the back. The university is also provided with a step classroom, which has large area and large number of accommodated people, and is characterized in that the floor is gradually raised in a step shape, so that students sitting behind can clearly see the blackboard and the podium, and the front row of students cannot block the sight.
Electronic devices such as notebook computers are often used by teachers or students in classrooms of universities and some tutoring institutions, and the devices need to be charged in time during teaching, so that a special charging device is needed. Most of the existing charging devices are not provided with data lines, so that personnel need to carry the charging data lines by themselves, and the charging data lines can be lost; meanwhile, most of the existing devices are fixed in position and cannot move, so that the existing devices do not have mobility.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a charging device is used in classroom that security performance is high to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a charging device for classroom that security performance is high, includes the main part and holds the portable power source in its inner chamber, the both sides of portable power source diapire bond fixedly with the roof of two sets of welding bracing pieces in main part inner chamber both sides respectively, open the both sides of main part roof has two sets of grooves of accomodating that are used for holding two sets of charging wires that are connected with portable power source respectively, temperature sensor is all installed to the both sides of main part inner chamber, and installs display screen and a set of PLC board on the main part roof, display screen and two sets of temperature sensor all with PLC board electric connection, fixedly connected with intake pipe and outlet duct respectively on the both sides of main part lateral wall, the equal fixed welding in four corners of main part diapire has the brace angle.
Preferably, a power interface is arranged on the outer side wall of the main body, and a torsion spring and a closing plate which is connected with the torsion spring and used for closing the power interface are installed at an opening of the power interface.
Preferably, every group accomodate the opening part of inslot chamber all install rather than rotate the first pivot of being connected and with the laminating board that the outer wall bonding of first pivot is fixed, it has the shifting block to fix to bond on the laminating board lateral wall, and accomodate the inside wall in groove and still install the magnetism piece of attracting mutually with the laminating board.
Preferably, the fans are installed in the inner cavities of the air inlet pipe and the air outlet pipe, dust covers are installed on one sides, far away from the main body, of the inner cavities of the air inlet pipe and the air outlet pipe, and the air inlet pipe and the air outlet pipe are respectively arranged at the top and the bottom of the outer side wall of the main body.
Preferably, the inner cavity of each group of support angles is arranged on the bottom wall of the support angle, and the support angles are internally provided with electric push rods welded with the top wall of the inner cavity, support blocks welded with the bottom ends of the electric push rods and universal wheels rotatably connected with the support blocks.
Preferably, a group of object placing blocks are fixedly installed on the outer side wall of the main body, and a second rotating shaft connected with the object placing blocks in a rotating mode and a hand-pulling plate welded with the outer wall of the second rotating shaft are sequentially arranged on the object placing blocks.
The utility model discloses a technological effect and advantage: according to the charging device with high safety performance for the classroom, the accommodating groove, the first rotating shaft, the attaching plate, the magnetic suction block and the charging wire are arranged, so that the attaching plate rotates along the first rotating shaft and opens the accommodating groove, the charging wire can be manually taken out to charge a notebook computer, the trouble that a user carries a data wire by himself is avoided, and the trouble that the data wire is lost is also avoided; by arranging the supporting angles, the electric push rods, the supporting blocks and the universal wheels, the four groups of electric push rods are extended and drive the four groups of universal wheels to be in contact with the ground, so that the device can move along the rolling of the four groups of universal wheels, and the device has stability and mobility; through having set up intake pipe, outlet duct and fan, two sets of fans work can utilize the air flow to discharge the heat of portable power source release to the external world rapidly promptly, has guaranteed the security under the long-time operating condition of portable power source.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a vertical sectional view taken along a-a direction of fig. 1 according to the present invention;
fig. 3 is an enlarged schematic view of the structure at B in fig. 1 according to the present invention;
fig. 4 is a vertical sectional view of the support angle of the present invention;
fig. 5 is a circuit connection diagram of the present invention.
In the figure: the portable temperature-sensing device comprises a main body 1, a portable power source 2, a supporting rod 3, a power source interface 4, a torsion spring 5, a sealing plate 6, a temperature sensor 7, a display screen 8, a containing groove 9, a first rotating shaft 10, an attaching plate 11, a magnetic attraction block 12, a shifting block 13, a charging wire 14, an air inlet pipe 15, an air outlet pipe 16, a fan 17, a dust cover 18, a supporting angle 19, an electric push rod 20, a supporting block 21, a universal wheel 22, a second rotating shaft 23 and a hand-pulling plate 24.
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.
The utility model provides a high-safety charging device for classroom, as shown in figures 1-5, comprising a main body 1 and a mobile power supply 2 accommodated in the inner cavity of the main body, two sides of the bottom wall of the mobile power supply 2 are respectively bonded and fixed with two sets of top walls of support rods 3 welded on two sides of the inner cavity of the main body 1, two sets of accommodating grooves 9 for accommodating two sets of charging wires 14 respectively connected with the mobile power supply 2 are opened on two sides of the top wall of the main body 1, temperature sensors 7 are installed on two sides of the inner cavity of the main body 1, the type of the temperature sensors 7 can be pt100, a display screen 8 and a set of PLC board are installed on the top wall of the main body 1, the type of the PLC board can be S7-200, the display screen 8 and the two sets of temperature sensors 7 are both electrically connected with the PLC board, an air inlet pipe 15 and an air outlet pipe 16 are, the four corners of the bottom wall of the main body 1 are fixedly welded with supporting corners 19.
Specifically, a power interface 4 is arranged on the outer side wall of the main body 1, a torsion spring 5 and a sealing plate 6 connected with the torsion spring 5 and used for sealing the power interface 4 are installed at an opening of the power interface 4, and the power interface 4 is used for charging the mobile power supply 2.
It is specific, every group accomodate the opening part of 9 inner chambers in groove all install rather than rotate the first pivot 10 of being connected and with the laminating board 11 that the outer wall bonding of first pivot 10 is fixed, it has shifting block 13 to fix on the laminating board 11 lateral wall, and accomodate the inside wall of groove 9 and still install the piece 12 of inhaling mutually with laminating board 11, when the piece 12 of inhaling mutually laminating with laminating board 11, it has certain appeal to laminating board 11, makes laminating board 11 can not be opened at will, but need apply certain power above that and just can open.
Specifically, fans 17 are installed in the inner cavities of the air inlet pipe 15 and the air outlet pipe 16, dust covers 18 are installed on the sides, away from the main body 1, of the inner cavities of the air inlet pipe 15 and the air outlet pipe 16, the air inlet pipe 15 and the air outlet pipe 16 are respectively arranged at the top and the bottom of the outer side wall of the main body 1, and the two groups of fans 17 are electrically connected with the mobile power supply 2 to guarantee stable operation of the mobile power supply; and the two groups of dust covers 18 are respectively bonded and fixed with the inner side walls of the air inlet pipe 15 and the air outlet pipe 16.
Specifically, the inner cavity of each group of support angles 19 is arranged on the bottom wall of the support angle 19, an electric push rod 20 welded to the top wall of the inner cavity of the support angle 19, a support block 21 welded to the bottom end of the electric push rod 20, and a universal wheel 22 rotatably connected to the support block 21 are accommodated in the support angle 19, and when the electric push rod 20 is contracted to the shortest length, the electric push rod drives the universal wheel 22 to be just contracted into the inner cavity of the support angle 19.
Specifically, a set of object placing blocks is fixedly installed on the outer side wall of the main body 1, and a second rotating shaft 23 connected with the object placing blocks in a rotating mode and a hand pulling plate 24 welded with the outer wall of the second rotating shaft 23 are sequentially arranged on the object placing blocks.
The using method comprises the following steps: when the charging device with high safety performance is used, firstly, two ends of a power wire for charging the mobile power supply 2 are respectively inserted into the power interface 4 and an external socket, so that the mobile power supply 2 is fully charged, then the power wire is taken down, the four groups of electric push rods 20 are driven to extend and drive the four groups of universal wheels 22 to be in contact with the ground, a person holds the hand-pulling plate 24 and rotates the hand-pulling plate to a proper angle along the second rotating shaft 23, and the main body 1 is pulled, so that the hand-pulling plate can roll along the four groups of universal wheels 22 to move into a classroom; when a notebook computer of a user needs to be charged in a classroom, the shifting block 13 is held by a hand and the attaching plate 11 is pulled, so that the attaching plate 11 rotates along the first rotating shaft 10 and is separated from the magnetic attraction block 12, the charging wire 14 can be taken out and inserted into a power supply port of the notebook computer, and the notebook computer can be charged by the mobile power supply 2 at once; when the mobile power supply 2 works, the two groups of fans 17 work, wherein the fans 17 in the air inlet pipe 15 work to suck outside air into the main body 1, and the fans 17 in the air outlet pipe 16 work to discharge air containing heat in the main body 1 to the outside, so that the mobile power supply 2 is well cooled.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (6)
1. The utility model provides a charging device is used in classroom that security performance is high, includes main part (1) and holds portable power source (2) in its inner chamber, the both sides of portable power source (2) diapire bond fixedly with the roof of two sets of welding bracing pieces (3) in main part (1) inner chamber both sides respectively, its characterized in that: the both sides of main part (1) roof are opened there are two sets of receipts groove (9) that are used for holding two sets of charging wire (14) that are connected with portable power source (2) respectively, temperature sensor (7) are all installed to the both sides of main part (1) inner chamber, and install display screen (8) and a set of PLC board on main part (1) roof, display screen (8) and two sets of temperature sensor (7) all with PLC board electric connection, the both sides difference fixedly connected with intake pipe (15) and outlet duct (16) of main part (1) lateral wall, the equal fixed welding in four corners of main part (1) diapire has brace angle (19).
2. A high-safety charging device for classrooms, as claimed in claim 1, wherein: the power supply device is characterized in that a power supply interface (4) is arranged on the outer side wall of the main body (1), and a torsion spring (5) and a closing plate (6) which is connected with the torsion spring (5) and used for closing the power supply interface (4) are installed at an opening of the power supply interface (4).
3. A high-safety charging device for classrooms, as claimed in claim 1, wherein: every group accomodate the opening part of groove (9) inner chamber all install rather than rotate first pivot (10) of being connected and with the laminating board (11) that the outer wall bonding of first pivot (10) is fixed, it has shifting block (13) to fix to bond on laminating board (11) lateral wall, and the inside wall of accomodating groove (9) still installs and inhale magnetism piece (12) that attract mutually with laminating board (11).
4. A high-safety charging device for classrooms, as claimed in claim 1, wherein: all install fan (17) in intake pipe (15) and outlet duct (16) inner chamber, and intake pipe (15) and outlet duct (16) inner chamber keep away from one side of main part (1) and all install dust cover (18), establish respectively at the top and the bottom of main part (1) lateral wall intake pipe (15) and outlet duct (16).
5. A high-safety charging device for classrooms, as claimed in claim 1, wherein: the inner cavity of each group of support angle (19) is arranged on the bottom wall of the support angle, and an electric push rod (20) welded with the top wall of the inner cavity, a support block (21) welded with the bottom end of the electric push rod (20) and a universal wheel (22) rotatably connected with the support block (21) are accommodated in the support angle (19).
6. A high-safety charging device for classrooms, as claimed in claim 1, wherein: a group of object placing blocks are fixedly mounted on the outer side wall of the main body (1), and a second rotating shaft (23) connected with the object placing blocks in a rotating mode and a hand pulling plate (24) welded with the outer wall of the second rotating shaft (23) are sequentially arranged on the object placing blocks.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021909109.4U CN212784851U (en) | 2020-09-04 | 2020-09-04 | Charging device for classroom that security performance is high |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021909109.4U CN212784851U (en) | 2020-09-04 | 2020-09-04 | Charging device for classroom that security performance is high |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212784851U true CN212784851U (en) | 2021-03-23 |
Family
ID=75058495
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021909109.4U Active CN212784851U (en) | 2020-09-04 | 2020-09-04 | Charging device for classroom that security performance is high |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212784851U (en) |
-
2020
- 2020-09-04 CN CN202021909109.4U patent/CN212784851U/en active Active
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| GR01 | Patent grant | ||
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| CP03 | Change of name, title or address |
Address after: 363000 No.5 Shipu Road, Longwen District, Zhangzhou City, Fujian Province Patentee after: Fujian Jiansheng Furniture Group Co.,Ltd. Address before: 363005 No.5, Shipu Road, Chaoyang Town, Longwen District, Zhangzhou City, Fujian Province Patentee before: ZHANGZHOU JIANSHENG FURNITURE Co.,Ltd. |