CN211293997U - Online education board of calling roll - Google Patents

Online education board of calling roll Download PDF

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Publication number
CN211293997U
CN211293997U CN202020219365.4U CN202020219365U CN211293997U CN 211293997 U CN211293997 U CN 211293997U CN 202020219365 U CN202020219365 U CN 202020219365U CN 211293997 U CN211293997 U CN 211293997U
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CN
China
Prior art keywords
bottom plate
roll
calling
fixed
sliding
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN202020219365.4U
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Chinese (zh)
Inventor
兰田
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Yingtan Shuangtai Science And Education Instrument Co Ltd
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Yingtan Shuangtai Science And Education Instrument Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Priority to CN202020219365.4U priority Critical patent/CN211293997U/en
Application granted granted Critical
Publication of CN211293997U publication Critical patent/CN211293997U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses an online education roll calling board, which comprises a bottom board and a roll calling unit; a bottom plate: the inner part of the bottom plate is hollow, the left side and the right side of the front side surface of the bottom plate are both provided with sliding grooves, the sliding grooves are communicated with the inner part of the bottom plate, and four transparent clamping boxes are arrayed on the front side surface of the bottom plate; a roll call unit: the unit of calling a roll is equipped with two, and two units of calling a roll establish the inside at the bottom plate, the unit of calling a roll includes spring, fixed slot, slider, fixed pin and slide bar, bottom and top fixed connection in the both ends of slide bar and the bottom plate, and the upper end of slide bar passes the slide opening at two slider lower surface middle parts, and the side of two sliders all is equipped with the fixed pin, and the outside that the spout extends to the bottom plate is passed to the one end in two fixed pin outsides, the spring is equipped with two, and two springs all cup joint in the outside of slide bar, and this online education point name board, intensity height are difficult for taking place the damage to need not write, can make things convenient for teacher's.

Description

Online education board of calling roll
Technical Field
The utility model relates to an online education technical field specifically is an online education point name board.
Background
On-line education is taken as the name, a teaching mode taking a network as a medium is adopted, a student and a teacher can carry out teaching activities even if the student and the teacher are separated from each other by ten miles through the network, in addition, by means of network courseware, the student can learn at any time and any place, time and space limitations are really broken through, network distance education is the most convenient learning mode for employees with busy work and unfixed learning time, the teacher position of on-line education is unfixed, but the students are generally unified in a classroom, the teacher can roll the student in class, at present, the teacher mainly carries out check on a paper list in roll calling, but the paper roll calling book is easy to damage, the paper roll calling book is difficult to continue to use after being damaged, roll calling of the teacher in class is influenced, and the paper roll calling book is soft and is not convenient for the teacher to write in roll calling.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to overcome current defect, provide an online education point name board, intensity height is difficult for taking place the damage to need not write, can make things convenient for teacher's roll call, can effectively solve the problem in the background art.
In order to achieve the above object, the utility model provides a following technical scheme: an online education point-calling board comprises a bottom board and a point-calling unit;
a bottom plate: the inner part of the bottom plate is hollow, the left side and the right side of the front side surface of the bottom plate are both provided with sliding grooves, the sliding grooves are communicated with the inner part of the bottom plate, and four transparent clamping boxes are arrayed on the front side surface of the bottom plate;
a roll call unit: the roll calling units are arranged in the bottom plate, the roll calling units comprise springs, fixing grooves, sliders, fixing pins and slide rods, two ends of each slide rod are fixedly connected with the bottom and the top in the bottom plate, the upper ends of the slide rods penetrate through slide holes in the middle of the lower surfaces of the two sliders, the fixing pins are arranged on the side surfaces of the two sliders, one ends of the outer sides of the two fixing pins penetrate through slide grooves and extend to the outer side of the bottom plate, the two springs are sleeved on the outer sides of the slide rods, two ends of the lower spring are fixedly connected with the lower surfaces of the bottom in the bottom plate and the lower slider, the lower end of the upper spring is fixedly connected with the upper surface of the lower slider, the upper end of the upper spring is fixedly connected with the lower surface of the upper slider, the two fixing grooves are L-shaped and are respectively arranged on the upper side and the lower side of the front side, two fixed slots correspond with two fixed pins, and two fixed slots and spout intercommunication, can make things convenient for the teacher to take notes student's the condition of reacing when roll calling through the unit of roll calling, avoid the teacher to write when roll calling, make things convenient for teacher's roll calling to the bottom plate intensity of stereoplasm is high, is difficult for taking place to damage, makes the board of roll calling use for a long time.
Further, still include spacing groove and rubber circle, the spacing groove is the L type, and the spacing groove is equipped with two, and two spacing grooves are established respectively in the left and right sides of bottom plate leading flank downside, and two spacing grooves communicate with two spouts respectively, and two spacing grooves correspond with two fixed pins of downside respectively, the rubber circle is the annular, and the medial surface of rubber circle and the side fixed connection of bottom plate, can carry out spacingly to the fixed pin of downside when calling roll through the spacing groove, can protect for the bottom plate through the rubber circle, avoids calling roll to drop from the eminence and take place to damage.
Further, still include fixed plate and apron, the upside at the bottom plate leading flank is established to the fixed plate, the apron is the L type, and the rear end of apron rotates through the front end of pivot with the fixed plate to be connected, can protect the front panel when the point name board does not use through the apron.
Further, still include bracing piece and vacuum chuck, the bracing piece is equipped with four, and four bracing pieces equidistance set up the trailing flank at the bottom plate, and the rear end of four bracing pieces all is equipped with vacuum chuck, can fix the board of calling roll on glossy desktop or on the wall when calling roll through bracing piece and vacuum chuck, makes things convenient for the use of the board of calling roll.
Further, still include intercommunication groove and handle, the middle part at the bottom plate trailing flank is established to the intercommunication groove, the handle is the U type, and the middle part at the bottom plate trailing flank is established to the handle, can make things convenient for the handheld board of calling roll of teacher to call roll through handle and intercommunication groove, makes things convenient for teacher's use.
Compared with the prior art, the beneficial effects of the utility model are that: this online education point name board has following benefit:
1. can make things convenient for the teacher to take notes student's the condition of reacing when roll calling through the unit of roll calling, avoid the teacher to write when roll calling, make things convenient for the teacher to roll calling to the bottom plate intensity of stereoplasm is high, and difficult emergence is damaged, makes the board of roll calling use for a long time.
2. Can carry on spacingly to the fixed pin of downside when calling a roll through the spacing groove, can protect for the bottom plate through the rubber circle, avoid calling a roll the name board to drop from the eminence and take place to damage, can protect the front panel when calling a roll the name board not using through the apron.
3. Can fix the board of calling a roll on glossy desktop or on the wall through bracing piece and vacuum chuck when calling a roll, make things convenient for the use of the board of calling a roll, can make things convenient for the handheld board of calling a roll of teacher to call a roll through handle and intercommunication groove, make things convenient for teacher's use.
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a schematic view of the back structure of the present invention;
fig. 3 is a schematic view of the internal structure of the present invention.
In the figure: the device comprises a base plate 1, a transparent card box 2, a sliding groove 3, a roll calling unit 4, a spring 41, a fixing groove 42, a sliding block 43, a fixing pin 44, a sliding rod 45, a limiting groove 5, a rubber ring 6, a fixing plate 7, a cover plate 8, a support rod 9, a vacuum chuck 10, a communication groove 11 and a handle 12.
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. 1-3, the present invention provides a technical solution: an online education point-calling board comprises a bottom board 1 and a point-calling unit 4;
bottom plate 1: the inner part of the bottom plate 1 is hollow, the left side and the right side of the front side surface of the bottom plate 1 are both provided with sliding chutes 3, the sliding chutes 3 are communicated with the inner part of the bottom plate 1, and four transparent card boxes 2 are arrayed on the front side surface of the bottom plate 1;
roll call unit 4: the roll calling units 4 are two, the two roll calling units 4 are arranged inside the bottom plate 1, each roll calling unit 4 comprises a spring 41, a fixing groove 42, a sliding block 43, two fixing pins 44 and a sliding rod 45, two ends of each sliding rod 45 are fixedly connected with the bottom and the top in the bottom plate 1, the upper end of each sliding rod 45 penetrates through a sliding hole in the middle of the lower surface of each sliding block 43, the side surfaces of the two sliding blocks 43 are respectively provided with the fixing pins 44, one ends of the outer sides of the two fixing pins 44 penetrate through the sliding grooves 3 and extend to the outer side of the bottom plate 1, the two springs 41 are sleeved on the outer sides of the sliding rods 45, two ends of each spring 41 on the lower side are fixedly connected with the lower surfaces of the sliding blocks 43 at the bottom and the lower side in the bottom plate 1, the lower end of each spring 41 on the upper side is fixedly connected with the upper surface of the corresponding sliding, and the fixed slot 42 is equipped with two, and two fixed slots 42 are established respectively in the upper and lower both sides of bottom plate 1 front side, and two fixed slots 42 correspond with two fixed pins 44, and two fixed slots 42 and spout 3 intercommunication, can make things convenient for the teacher to take notes student's the condition of reacing when roll calling through the unit 4 of roll calling, avoid the teacher to write when roll calling, make things convenient for the teacher to roll calling, and the bottom plate 1 intensity of stereoplasm is high, difficult emergence damage, make the board of roll calling use for a long time.
Wherein: still include spacing groove 5 and rubber ring 6, spacing groove 5 is the L type, and spacing groove 5 is equipped with two, two spacing grooves 5 are established respectively in the left and right sides of 1 leading flank downside of bottom plate, and two spacing grooves 5 communicate with two spouts 3 respectively, two spacing grooves 5 correspond with two fixed pins 44 of downside respectively, rubber ring 6 is the annular, and the medial surface of rubber ring 6 and bottom plate 1's side fixed connection, can carry on spacingly to the fixed pin 44 of downside when calling a roll through spacing groove 5, can protect for bottom plate 1 through rubber ring 6, avoid calling a roll to drop from the eminence and take place the damage.
Wherein: still include fixed plate 7 and apron 8, fixed plate 7 establishes the upside at bottom plate 1 leading flank, and apron 8 is the L type, and the rear end of apron 8 is rotated through the pivot and is connected with the front end of fixed plate 7, can protect the front panel when the point name board does not use through apron 8.
Wherein: still include bracing piece 9 and vacuum chuck 10, bracing piece 9 is equipped with four, and four bracing pieces 9 equidistance set up the trailing flank at bottom plate 1, and the rear end of four bracing pieces 9 all is equipped with vacuum chuck 10, can fix the board of calling roll on glossy desktop or wall when calling roll through bracing piece 9 and vacuum chuck 10, make things convenient for the use of the board of calling roll.
Still include intercommunication groove 11 and handle 12, intercommunication groove 11 is established at the middle part of bottom plate 1 trailing flank, and handle 12 is the U type, and handle 12 establishes the middle part at bottom plate 1 trailing flank, can make things convenient for the handheld board of calling roll of teacher to call roll through handle 12 and intercommunication groove 11, makes things convenient for teacher's use.
When in use: the card with the name of the student is placed into the transparent card box 2, when the student calls the name, the bottom plate 1 is fixed on a smooth desktop through the vacuum chuck 10, a teacher can call the student, the fixing pin 44 can be upwards pushed for the arriving student, the sliding block 43 is enabled to upwards move along the direction of the sliding groove 3, meanwhile, the sliding block 43 stretches the spring 41, the fixing pin 44 is pushed to the fixing groove 42 corresponding to the name of the student, the fixing pin 44 is rotated, the fixing pin 44 is enabled to rotate into the fixing groove 42, the fixing pin 44 is released, and the fixing pin 44 can be clamped in the fixing groove 42 due to the elasticity of the spring 41.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (5)

1. The utility model provides an online education point name board which characterized in that: comprises a bottom plate (1) and a roll call unit (4);
base plate (1): the inner part of the bottom plate (1) is hollow, the left side and the right side of the front side surface of the bottom plate (1) are respectively provided with a sliding chute (3), the sliding chutes (3) are communicated with the inner part of the bottom plate (1), and four transparent clamping boxes (2) are arrayed on the front side surface of the bottom plate (1);
roll call unit (4): the roll calling units (4) are two, the two roll calling units (4) are arranged inside the bottom plate (1), each roll calling unit (4) comprises a spring (41), a fixing groove (42), a sliding block (43), a fixing pin (44) and a sliding rod (45), two ends of each sliding rod (45) are fixedly connected with the bottom and the top of the bottom plate (1), the upper end of each sliding rod (45) penetrates through a sliding hole in the middle of the lower surface of each sliding block (43), the fixing pins (44) are arranged on the side surfaces of the two sliding blocks (43), one ends of the outer sides of the two fixing pins (44) penetrate through the sliding groove (3) and extend to the outer side of the bottom plate (1), the two springs (41) are sleeved on the outer sides of the sliding rods (45), and two ends of the springs (41) on the lower side are fixedly connected with the bottom of the bottom plate (1) and the lower surfaces of the sliding blocks (43, the lower extreme of the spring (41) of upside and the last fixed surface of slider (43) of downside are connected, and the upper end of upside spring (41) and the lower fixed surface of the slider (43) of upside are connected, fixed slot (42) are the L type, and fixed slot (42) are equipped with two, and two fixed slot (42) are established respectively in the upper and lower both sides of bottom plate (1) front side, and two fixed slot (42) correspond with two fixed pin (44), and two fixed slot (42) and spout (3) intercommunication.
2. The on-line education point name board of claim 1, wherein: still include spacing groove (5) and rubber ring (6), spacing groove (5) are the L type, and spacing groove (5) are equipped with two, and establish the left and right sides in bottom plate (1) leading flank downside respectively in two spacing grooves (5), and two spacing grooves (5) communicate with two spout (3) respectively, and two spacing grooves (5) correspond with two fixed pin (44) of downside respectively, rubber ring (6) are the annular, and the medial surface of rubber ring (6) and the side fixed connection of bottom plate (1).
3. The on-line education point name board of claim 1, wherein: still include fixed plate (7) and apron (8), the upside at bottom plate (1) leading flank is established in fixed plate (7), apron (8) are the L type, and the rear end of apron (8) is connected through the front end rotation of pivot with fixed plate (7).
4. The on-line education point name board of claim 1, wherein: still include bracing piece (9) and vacuum chuck (10), bracing piece (9) are equipped with four, and four bracing pieces (9) equidistance set up the trailing flank in bottom plate (1), and the rear end of four bracing pieces (9) all is equipped with vacuum chuck (10).
5. The on-line education point name board of claim 1, wherein: the novel handle is characterized by further comprising a communication groove (11) and a handle (12), wherein the communication groove (11) is formed in the middle of the rear side face of the bottom plate (1), the handle (12) is U-shaped, and the handle (12) is arranged in the middle of the rear side face of the bottom plate (1).
CN202020219365.4U 2020-02-27 2020-02-27 Online education board of calling roll Expired - Fee Related CN211293997U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202020219365.4U CN211293997U (en) 2020-02-27 2020-02-27 Online education board of calling roll

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202020219365.4U CN211293997U (en) 2020-02-27 2020-02-27 Online education board of calling roll

Publications (1)

Publication Number Publication Date
CN211293997U true CN211293997U (en) 2020-08-18

Family

ID=72036781

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202020219365.4U Expired - Fee Related CN211293997U (en) 2020-02-27 2020-02-27 Online education board of calling roll

Country Status (1)

Country Link
CN (1) CN211293997U (en)

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GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20200818

Termination date: 20210227

CF01 Termination of patent right due to non-payment of annual fee