Teaching experiment table with multiple experimental instruments for high school physics
By designing a teaching laboratory bench with a variety of high school physics experimental instruments, the problem that traditional laboratory benches cannot effectively manage and record experimental instruments is solved, automatic recording and management of experimental instruments is realized, and class efficiency is improved.
Patent Information
- Application Number
- CN202421213560.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-29
- Publication Date
- 2025-02-28
- Estimated Expiration
- 2034-05-29
AI Technical Summary
Traditional laboratory benches cannot effectively manage and record the access and storage of experimental instruments, resulting in the easy damage or loss of experimental instruments during carrying them, affecting the efficiency of class.
A teaching laboratory bench with a variety of high school physics experimental instruments was designed, including the laboratory bench body and multiple pull-out experimental cabinets. Each experimental cabinet has a different type of experimental instrument, and is equipped with a marking lock mechanism and a multimedia display screen. Automatic recording and management of experimental instruments are achieved through scanning code identification and circuit signal transmission.
Through this laboratory bench, teachers can easily prepare and manage experimental instruments, avoid damage or loss of the instrument during the carrying process, improve class efficiency, and realize automatic recording and management of experimental instruments.
Smart Images
Figure 00000000_0000_ABST
Abstract
Description
Technical Field
[0001] The utility model specifically relates to a teaching experiment table with a variety of high school physics experiment instruments. Background Art
[0002] Physics is an experiment-based subject, and many laws are introduced and verified through experiments. High school physics is one of the important courses for high school science students. Therefore, high school physics experiments are very important for science students. The laboratory bench is the basis of the experiment and therefore plays a vital role.
[0003] The traditional laboratory table is just a table for placing experimental instruments. Teachers need to prepare a large number of experimental instruments before class and place them on the laboratory table for experimental operations. Different experimental courses require different experimental instruments to be carried, and the experimental instruments need to be taken away after class, which greatly affects the efficiency of class. There is no record of the taking and storage of experimental instruments, and the experimental instruments are easily damaged or lost during the carrying process. Therefore, it is necessary to design a teaching laboratory table with a variety of high school physics experimental instruments to solve these problems. Utility Model Content
[0004] In view of the above, the utility model provides a teaching experiment table with a variety of high school physics experiment instruments to solve the problems raised in the above background technology.
[0005] The technical solution adopted by the utility model to solve the technical problem is as follows: a teaching experiment table with a variety of high school physics experiment instruments is provided, including an experiment table body, wherein a plurality of experiment cabinets for installing different physics experiment instruments are arranged inside the experiment table body, wherein the plurality of experiment cabinets include, from top to bottom, a first experiment cabinet for installing a friction force demonstration experiment instrument, a second experiment cabinet for installing a dot timing experiment instrument, and a third experiment cabinet for installing an active power and speed change relationship experiment instrument, wherein the first experiment cabinet, the second experiment cabinet, and the third experiment cabinet can all be pulled out and installed in the experiment table body, and a first identification lock mechanism, a second identification lock mechanism and a third identification lock mechanism are respectively arranged between the first experiment cabinet, the second experiment cabinet, the third experiment cabinet and the experiment table body. An identification lock mechanism and a third identification lock mechanism; an installation groove is provided on the experimental bench body, and a multimedia display screen mechanism that can be extended up and down is installed in the installation groove. The multimedia display screen mechanism includes multiple telescopic rods, a multimedia display screen, and a telescopic button. The bottom end of the telescopic rod is arranged in the installation groove, and the top end of the telescopic rod is connected to the bottom two sides of the multimedia display screen, so that the multimedia display screen can move up and down in the installation groove, and the telescopic button is installed on the experimental bench body; a first control key, a second control key, and a third control key are arranged on the multimedia display screen, and the first control key, the second control key, and the third control key are respectively connected to the input ends of the first identification lock mechanism, the second identification lock mechanism, and the third identification lock mechanism.
[0006] Preferably, the first identification lock mechanism includes a first electronic lock, multiple first electronic tag codes, and a first barcode scanner used in conjunction with the first electronic tag code. The first electronic lock is installed between the first laboratory cabinet and the laboratory bench body to lock the first laboratory cabinet; the first barcode scanner is arranged on the first laboratory cabinet, and the multiple first electronic tag codes are respectively affixed to the friction demonstration experimental instrument.
[0007] Preferably, the first control key is connected to an input end of the first electronic lock.
[0008] Preferably, the second identification lock mechanism includes a second electronic lock, multiple second electronic tag codes, and a second barcode scanner used in conjunction with the second electronic tag code. The second electronic lock is installed between the second laboratory cabinet and the laboratory bench body to lock the second laboratory cabinet; the second barcode scanner is arranged on the second laboratory cabinet, and multiple second electronic tag codes are respectively affixed to the dot-marking and timing laboratory instrument.
[0009] Preferably, the second control key is connected to an input end of the second electronic lock.
[0010] Preferably, the third identification lock mechanism includes a third electronic lock, multiple third electronic tag codes, and a third barcode scanner used in conjunction with the third electronic tag code. The third electronic lock is installed between the third laboratory cabinet and the laboratory bench body to lock the third laboratory cabinet; the third barcode scanner is arranged on the third laboratory cabinet, and the multiple third electronic tag codes are respectively affixed to the work and speed change relationship experimental instruments.
[0011] Preferably, the third control key is connected to an input end of the third electronic lock.
[0012] Preferably, a USB interface is provided on the multimedia display screen.
[0013] Preferably, a flippable and foldable cover is provided on the mounting groove, and a handle is provided on the cover.
[0014] The teaching experiment table of the utility model is provided with a first experiment cabinet, a second experiment cabinet and a third experiment cabinet installed in a pull-out manner inside the experiment table body, and a friction force demonstration experiment instrument, a dot timing experiment instrument and a work and speed change relationship experiment instrument are installed in the first experiment cabinet, the second experiment cabinet and the third experiment cabinet respectively. The experiment instruments in the first experiment cabinet, the second experiment cabinet and the third experiment cabinet are used correspondingly according to the needs of the teacher's lecture. After the experiment is completed, the experiment instruments are correspondingly placed in the first experiment cabinet, the second experiment cabinet and the third experiment cabinet. The experiment instruments required for the course are prepared before the class and do not need to be taken away after the get out of class, which greatly improves the class efficiency.
[0015] The first identification lock mechanism, the second identification lock mechanism and the third identification lock mechanism are used to identify the experimental instruments in the first experimental cabinet, the second experimental cabinet and the third experimental cabinet respectively, and the taking and storage of the experimental instruments in different experimental cabinets are recorded, thereby avoiding damage or loss of the experimental instruments during carrying. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 It is a structural schematic diagram of the utility model.
[0017] Figure 2 It is a schematic diagram of the structures of the first experimental cabinet, the second experimental cabinet and the third experimental cabinet.
[0018] Figure 3 It is a structural schematic diagram of the installation slot and the multimedia display screen mechanism.
[0019] Figure 4 It is a circuit flow chart of the utility model.
[0020] In the figure, 1. the experimental table body; 2. the first experimental cabinet; 201. the first electronic lock; 202. the first barcode scanner; 203. the friction force demonstration experimental instrument; 204. the first electronic tag code; 3. the second experimental cabinet; 301. the second electronic lock; 302. the second barcode scanner; 303. the dot timing experimental instrument; 304. the second electronic tag code; 4. the third experimental cabinet; 401. the third electronic lock; 402. the third barcode scanner; 403. the work and speed change relationship experimental instrument; 404. the third electronic tag code; 5. the multimedia display screen; 501. the first control key; 502. the second control key; 503. the third control key; 6. the USB interface; 7. the mounting slot; 8. the telescopic rod; 9. the cover; 10. the telescopic button. DETAILED DESCRIPTION
[0021] The utility model is further described below in conjunction with the accompanying drawings and some implementation methods.
[0022] exist Figure 1-4A teaching experiment table with a variety of high school physics experimental instruments is provided, including an experiment table body 1, wherein a plurality of experiment cabinets for installing different physics experimental instruments are arranged inside the experiment table body 1, wherein the plurality of experiment cabinets include, from top to bottom, a first experiment cabinet 2 for installing a friction force demonstration experiment instrument 203, a second experiment cabinet 3 for installing a dot timing experiment instrument 303, and a third experiment cabinet 4 for installing an active power and speed change relationship experiment instrument 403, wherein the first experiment cabinet 2, the second experiment cabinet 3, and the third experiment cabinet 4 can all be pulled out and installed in the experiment table body 1, and a first identification lock mechanism, a second identification lock mechanism, and a third identification lock mechanism are respectively arranged between the first experiment cabinet 2, the second experiment cabinet 3, and the third experiment cabinet 4 and the experiment table body 1; the friction force demonstration experiment instrument 203, the dot timing experiment instrument 303 are respectively installed in the first experiment cabinet 2, the second experiment cabinet 3, and the third experiment cabinet 4 , work and speed change relationship experimental instrument 403, according to the teacher's teaching needs, the experimental instruments in the first experimental cabinet 2, the second experimental cabinet 3, and the third experimental cabinet 4 can be used accordingly. After the experiment is completed, the experimental instruments are placed in the first experimental cabinet 2, the second experimental cabinet 3, and the third experimental cabinet 4 accordingly. The experimental instruments required for the course are prepared before class, and there is no need to take them away after class, which greatly improves the class efficiency; in this embodiment, the friction force demonstration experimental instrument 203, the dot timing experimental instrument 303, and the work and speed change relationship experimental instrument 403 are all common high school physics experimental instruments, and the types of experimental instruments, experimental arrangements and experimental operations should be clearly known to technicians in this field, and in actual production, the physical experimental instruments in the first experimental cabinet 2, the second experimental cabinet 3, and the third experimental cabinet 4 can of course also be of other types, which will not be repeated here, but shall not be used to limit the present utility model.
[0023] In this embodiment, a mounting slot 7 is provided on the experimental table body 1, and a multimedia display screen 5 mechanism that can be telescopically extended up and down is installed in the mounting slot 7. The multimedia display screen 5 mechanism includes a plurality of telescopic rods 8, a multimedia display screen 5, and a telescopic button 10. The bottom end of the telescopic rod 8 is arranged in the mounting slot 7, and the top end of the telescopic rod 8 is connected to the bottom two sides of the multimedia display screen 5, so that the multimedia display screen 5 can move up and down in the mounting slot 7, and the telescopic button 10 is installed on the experimental table body 1; a reversible and foldable cover body 9 is provided on the mounting slot 7, and a handle is provided on the cover body 9; the telescopic rod 8 is connected to the multimedia display screen 5 and is located in the mounting slot 7, and is covered with the cover body 9 to prevent the multimedia display screen 5 from being exposed to the external environment, which is easily damaged or enters a large amount of dust, affecting the service life of the multimedia display screen 5; when the multimedia display screen 5 is needed in class, the telescopic button 10 is pressed, and the telescopic rod 8 is adjusted through circuit signal transmission to extend the multimedia display screen 5 out of the mounting slot 7 for the teacher to use. After use, the telescopic rod 8 is connected to the multimedia display screen 5 and then retracted into the mounting slot 7 and covered with the cover body 9.
[0024] In this embodiment, the multimedia display screen 5 is provided with a first control key 501, a second control key 502, and a third control key 503, and the first control key 501, the second control key 502, and the third control key 503 are respectively connected to the input ends of the first identification lock mechanism, the second identification lock mechanism, and the third identification lock mechanism; the first identification lock mechanism includes a first electronic lock 201, a plurality of first electronic tag codes 204, and a first scanner 202 used in conjunction with the first electronic tag code 204, the first electronic lock 201 is installed between the first experimental cabinet 2 and the experimental table body 1, and is used to lock the first experimental cabinet 2; the first scanner 202 is arranged on the first experimental cabinet 2, and the plurality of first electronic tag codes 204 are respectively attached to the first experimental cabinet 2. On the friction demonstration experiment instrument 203; the first regulating key 501 is connected to the input end of the first electronic lock 201; when the teacher needs to conduct a friction demonstration experiment, the first regulating key 501 is pressed, and the first electronic lock 201 is adjusted to open through circuit signal transmission, and the teacher can take the friction demonstration experiment instrument 203 in the first experiment cabinet 2 to perform experimental operations. After the experiment is completed, the experimental instrument is placed in the first experiment cabinet 2 accordingly, so that the first electronic tag code 204 on the friction demonstration experiment instrument 203 is scanned and identified by the first scanner 202, thereby recording the taking and storage of the friction demonstration experiment instrument 203 in the first experiment cabinet 2, avoiding damage or loss of the experimental instrument during carrying.
[0025] In this embodiment, the second identification lock mechanism includes a second electronic lock 301, a plurality of second electronic tag codes 304, and a second barcode scanner 302 used in conjunction with the second electronic tag code 304. The second electronic lock 301 is installed between the second experimental cabinet 3 and the experimental table body 1 to lock the second experimental cabinet 3; the second barcode scanner 302 is set on the second experimental cabinet 3, and the plurality of second electronic tag codes 304 are respectively attached to the timekeeping experimental instrument 303; the second control key 502 is connected to the input end of the second electronic lock 301; when the teacher needs When conducting a dot-marking timing experiment, the second control key 502 is pressed, and the second electronic lock 301 is adjusted to open through circuit signal transmission, so that the teacher can take the dot-marking timing experiment instrument 303 in the second laboratory cabinet 3 to perform experimental operations. After the experiment is completed, the experimental instrument is placed in the second laboratory cabinet 3 accordingly, so that the second electronic tag code 304 on the dot-marking timing experiment instrument 303 is scanned and identified by the second scanner 302, thereby recording the taking and storage of the dot-marking timing experiment instrument 303 in the second laboratory cabinet 3, thereby avoiding damage or loss of the experimental instrument during carrying.
[0026] In this embodiment, the third identification lock mechanism includes a third electronic lock 401, a plurality of third electronic tag codes 404, and a third barcode scanner 402 used in conjunction with the third electronic tag code 404. The third electronic lock 401 is installed between the third experimental cabinet 4 and the experimental table body 1 to lock the third experimental cabinet 4; the third barcode scanner 402 is arranged on the third experimental cabinet 4, and a plurality of the third electronic tag codes 404 are respectively attached to the work and speed change relationship experimental instrument 403; the third control key 503 is connected to the input end of the third electronic lock 401; when the teacher needs to conduct work and speed During the change relationship experiment, the third control key 503 is pressed, and the third electronic lock 401 is adjusted to open through circuit signal transmission. The teacher can then take out the work and speed change relationship experimental instrument 403 in the third experimental cabinet 4 to perform experimental operations. After the experiment is completed, the experimental instrument is placed in the third experimental cabinet 4 accordingly, so that the third electronic tag code 404 on the work and speed change relationship experimental instrument 403 is scanned and identified by the third scanner 402, thereby recording the work and speed change relationship experimental instrument 403 in the third experimental cabinet 4 for taking and storing, thereby avoiding damage or loss of the experimental instrument during carrying.
[0027] In this embodiment, the multimedia display screen 5 is provided with a USB interface 6 ; the USB interface 6 is used to realize functions such as charging or data transmission of the multimedia display screen 5 .
[0028] In this embodiment, the control circuit of the utility model is a common circuit in the circuit field. The device of the utility model can be connected to an external power supply through a power cord to provide power to the device. Technicians in the relevant technical field can implement it and will not be elaborated here.
[0029] In this embodiment, the barcode scanner and the electronic tag code are common RFID readers and electronic tag code cards, and the principle is that the reader and the tag perform contactless data communication to achieve the purpose of identifying the target. RFID is widely used, and typical applications include access control, parking lot control, production line automation, material management, etc.
[0030] In this embodiment, the multimedia display screen 5 is a common display screen, such as Mitsubishi AA035AE01, Tianma TM035HDHT1, etc.
[0031] In this embodiment, the telescopic rod 8 is a common electric telescopic device, such as HB-DJ806, HTKC-55, NKLA34, etc.
[0032] During the specific implementation of the utility model: when the multimedia display screen 5 is needed in class, the telescopic button 10 is pressed, and through the circuit signal transmission, the telescopic rod 8 is adjusted to extend the multimedia display screen 5 out of the installation slot 7 for the teacher to use; the teacher can press the first adjustment key 501, the second adjustment key 502, and the third adjustment key 503 respectively according to the needs of the lecture, and use the experimental instruments in the first experimental cabinet 2, the second experimental cabinet 3, and the third experimental cabinet 4 accordingly. After the experiment is completed, the experimental instruments are scanned and identified and placed in the first experimental cabinet 2, the second experimental cabinet 3, and the third experimental cabinet 4. The experimental instruments needed for the course are prepared before class and do not need to be taken away after class, which greatly improves the efficiency of the class.
[0033] It is worth noting that: in the description of the present utility model, the meaning of "multiple" is two or more than two, unless otherwise clearly and specifically defined. In the present utility model, unless otherwise clearly specified and defined, the terms "install", "connect", "connect", "fix" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection; the circuits described in the present utility model are all commonly used circuits in the field, and other related components are all existing commonly used components. For ordinary technicians in the field, the specific meanings of the above terms in the present utility model can be understood according to the specific circumstances.
[0034] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be considered exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes that fall within the meaning and scope of the elements of the claims be included in the present invention. Any reference numeral in a claim should not be considered as limiting the claim to which it relates.
Claims
1. A teaching experiment platform with a variety of high school physics experiment instruments, characterized by: The invention comprises a laboratory table body, wherein a plurality of laboratory cabinets for installing different physical experimental instruments are arranged inside the laboratory table body, wherein the plurality of laboratory cabinets include, from top to bottom, a first laboratory cabinet for installing a friction force demonstration experimental instrument, a second laboratory cabinet for installing a dot timing experimental instrument, and a third laboratory cabinet for installing an active power and speed change relationship experimental instrument, wherein the first laboratory cabinet, the second laboratory cabinet, and the third laboratory cabinet can all be installed in the laboratory table body in a pull-out manner, and a first identification lock mechanism, a second identification lock mechanism, and a third identification lock mechanism are respectively arranged between the first laboratory cabinet, the second laboratory cabinet, the third laboratory cabinet and the laboratory table body; The experimental table body is provided with a mounting groove, in which a multimedia display screen mechanism that can be extended up and down is installed, and the multimedia display screen mechanism includes a plurality of telescopic rods, a multimedia display screen, and a telescopic button. The bottom end of the telescopic rod is arranged in the mounting groove, and the top end of the telescopic rod is connected to the bottom two sides of the multimedia display screen, so that the multimedia display screen can move up and down in the mounting groove, and the telescopic button is installed on the experimental table body; The multimedia display screen is provided with a first regulating key, a second regulating key and a third regulating key, and the first regulating key, the second regulating key and the third regulating key are respectively connected to the input ends of the first identification lock mechanism, the second identification lock mechanism and the third identification lock mechanism.
2. A teaching experiment platform with a variety of high school physics experiment instruments according to claim 1, characterized in that: The first identification lock mechanism includes a first electronic lock, multiple first electronic tag codes, and a first barcode scanner used in conjunction with the first electronic tag code. The first electronic lock is installed between the first laboratory cabinet and the laboratory table body to lock the first laboratory cabinet; the first barcode scanner is set on the first laboratory cabinet, and the multiple first electronic tag codes are respectively attached to the friction demonstration experimental instrument.
3. A teaching experiment platform with a variety of high school physics experiment instruments according to claim 2, characterized in that: The first regulating key is connected to an input end of the first electronic lock.
4. The teaching experiment platform with multiple high school physics experiment instruments according to claim 1 is characterized in that: The second identification lock mechanism includes a second electronic lock, multiple second electronic tag codes, and a second barcode scanner used in conjunction with the second electronic tag code. The second electronic lock is installed between the second laboratory cabinet and the laboratory bench body to lock the second laboratory cabinet; the second barcode scanner is set on the second laboratory cabinet, and multiple second electronic tag codes are respectively affixed to the timekeeping laboratory instrument.
5. The teaching experiment platform with multiple high school physics experiment instruments according to claim 4 is characterized in that: The second regulating key is connected to the input end of the second electronic lock.
6. The teaching experiment platform with multiple high school physics experiment instruments according to claim 1, characterized in that: The third identification lock mechanism includes a third electronic lock, multiple third electronic tag codes, and a third barcode scanner used in conjunction with the third electronic tag code. The third electronic lock is installed between the third experimental cabinet and the experimental table body to lock the third experimental cabinet; the third barcode scanner is set on the third experimental cabinet, and the multiple third electronic tag codes are respectively affixed to the work and speed change relationship experimental instruments.
7. The teaching experiment platform with multiple high school physics experiment instruments according to claim 6 is characterized by: The third regulating key is connected to the input end of the third electronic lock.
8. The teaching experiment platform with multiple high school physics experiment instruments according to claim 1 is characterized by: The multimedia display screen is provided with a USB interface.
9. The teaching experiment platform with multiple high school physics experiment instruments according to claim 1, characterized in that: The installation groove is provided with a cover body which can be turned over and folded, and the cover body is provided with a handle.