CN210804916U

CN210804916U - Temperature detecting instrument teaching device

Info

Publication number: CN210804916U
Application number: CN201920935478.1U
Authority: CN
Inventors: 高世伟; 赵力; 李亚洁; 丁炜
Original assignee: Lanzhou Petrochemical College of Vocational Technology
Current assignee: Lanzhou Petrochemical College of Vocational Technology
Priority date: 2019-06-20
Filing date: 2019-06-20
Publication date: 2020-06-19
Anticipated expiration: 2029-06-20

Abstract

The utility model discloses a temperature detecting instrument teaching device, which comprises a device body, the upper end of the device body is rotationally connected with a slope plate, the upper end of the device body corresponds to the two sides of the slope plate and is fixedly connected with a temperature measuring instrument, a chute is arranged on the temperature measuring instrument, the two sides of the slope plate correspond to the internal fixedly connected with temperature pointers of the chute, the front surface of the device body is hinged with a box door, one side of the device body is fixedly connected with a carrying handle, the upper end of the device body is provided with two grooves, the internal parts of the two grooves are rotationally connected with a sleeve, and the outer surface wall of the upper end of the sleeve is provided with a knob; the utility model discloses the structure of temperature-detecting instrument show is not fixed, can fold and draw in, convenient to carry, and simple structure is convenient for calculate and observe the effect of operation, does not influence the teaching quality, has improved teaching efficiency.

Description

Temperature detecting instrument teaching device

Technical Field

The utility model relates to a teaching equipment correlation technique field specifically is temperature measuring instrument teaching device.

Background

In current physical teaching, need demonstrate the student under the condition of many, so that better combine together classroom theory and reality, at present, mr is when carrying out the inclined plane teaching to the student, for the various physical phenomena of the more audio-visual understanding of student, generally need make the student carry out visual observation through the experiment, and the structure of current temperature-detecting instrument show generally all is fixed, can not fold and draw in, it is inconvenient to carry, the structure is complicated, the high also audio-visual demonstration that also can not be audio-visual of slope, thereby be difficult for calculating and observing the effect of operation, the teaching quality has been influenced, the teaching efficiency is reduced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a temperature-detecting instrument teaching device to the structure of the present temperature-detecting instrument show that proposes in solving above-mentioned background art generally all is fixed, can not fold and draw in, carries inconveniently, and the structure is complicated, and the high also can audio-visual demonstration of slope, thereby is difficult for calculating and observes the effect of operation, has influenced the teaching quality, has reduced the problem of teaching efficiency.

In order to achieve the above object, the utility model provides a following technical scheme: the temperature detecting instrument teaching device comprises a device body, wherein the upper end of the device body is rotatably connected with an inclined plane plate, the upper end of the device body is fixedly connected with temperature measuring instruments corresponding to two sides of the inclined plane plate, a chute is formed in each temperature measuring instrument, temperature pointers are fixedly connected to two sides of the inclined plane plate corresponding to the inner part of the chute, a box door is hinged to the front surface of the device body, a carrying handle is fixedly connected to one side of the device body, two grooves are formed in the upper end of the device body, sleeves are rotatably connected to the inner parts of the two grooves, knobs are arranged on the outer surface wall of the upper end of each sleeve, slide bars are inserted into the sleeves and longitudinally penetrate through the sleeves, the knobs penetrate through the outer surface walls of the sleeves and abut against the outer surface walls of the slide bars, and the other ends of the slide bars are rotatably connected to the lower end, the upper end of the device body corresponds to two the middle parts of the grooves are provided with mounting grooves, and measuring mechanisms are mounted inside the mounting grooves.

Preferably, the measuring mechanism includes connecting rod, rolling dish, spring coil and chi area, the inside fixedly connected with connecting rod of mounting groove, it is connected with the rolling dish to rotate on the exterior wall of connecting rod, the one end of spring coil with rolling dish fixed connection, the other end fixedly connected with chi area of spring coil, the other end of chi area with the lower extreme fixed connection of inclined plane board, spring coil and chi area winding are in the surface of rolling dish.

Preferably, the sleeve is detachably connected with the sliding rod.

Preferably, the interior of the device body is a rectangular hollow structure.

Preferably, the inclined plane plate is connected with the device body through a clamping buckle.

Preferably, the temperature measuring instruments are arranged in two, and the temperature pointer and the temperature measuring instruments are parallel to each other.

Preferably, the length of the groove is greater than the length of the sleeve

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses, through the use of mutually supporting of slide bar, sleeve, knob, recess, carrying handle and buckle, can dismantle slide bar and sleeve and connect, unscrew through the knob, make the slide bar take out from the sleeve, place the sleeve in the inside of recess, fold inclined plane board and slide bar and place in the inside of recess again, inclined plane board and device body can fold and draw in, pass through the fixture block inclined plane board and device body block connection with device body, reduce the space, can also stretch out and draw back to different length through the cooperation of slide bar and sleeve, realize the demand of inclined plane board to different height, fixing it through the knob, be convenient for observe the operational aspect of different height and temperature, the demonstration effect is good, can be portable through the carrying handle, simple structure, the quality is light, convenient to use, easy operation, the height is easily adjusted, be convenient for student's observation and understanding, the teaching efficiency is improved.

2. The utility model discloses, through measuring mechanism's setting, pull up the inclined plane board, and then make the chi area of winding on the rolling dish pull out, thereby it tightens up on the rolling dish to drive the spring coil, can audio-visual the bank height distance of seeing the inclined plane board through the digit on the chi area, thereby calculate easily and observe the effect of operation, after having used up, through spring coil automatic re-setting, make chi area winding on the rolling dish, moreover, the steam generator is simple in structure, the chi area is convenient for student's observation and calculation, the time of measuring height has been saved, and the teaching quality is improved.

3. The utility model discloses, through the setting of device body and chamber door, set up to hollow structure through the inside with the device body, store corresponding equipment through the chamber door, ensured the convenience that daily equipment stored.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the structure of the present invention;

FIG. 3 is a schematic side view of the present invention;

fig. 4 is an enlarged schematic structural diagram of a in fig. 1 according to the present invention.

In the figure: 1. a device body; 2. a carrying handle; 3. a box door; 4. a groove; 5. an inclined plane plate; 6. a temperature measuring instrument; 7. a sleeve; 8. a knob; 9. a slide bar; 10. a measuring mechanism; 101. a connecting rod; 102. a winding disc; 103. a spring ring; 104. a tape; 11. a temperature pointer; 12. mounting grooves; 13. and (5) buckling.

Detailed Description

The structure for present temperature-detecting instrument show is not fixed, can fold and draw in, convenient to carry, and simple structure is convenient for calculate and observe the effect of operation, does not influence the teaching quality, has improved teaching efficiency, the embodiment of the utility model provides a temperature-detecting instrument teaching device. 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.

Example 1

Referring to fig. 1-2, the present embodiment provides a temperature measuring instrument teaching device, including a device body 1, an inclined plane plate 5 is rotatably connected to an upper end of the device body 1, temperature measuring instruments 6 are fixedly connected to two sides of the device body 1 corresponding to the inclined plane plate 5, a sliding slot is formed on the temperature measuring instruments 6, temperature pointers 11 are fixedly connected to two sides of the inclined plane plate 5 corresponding to an interior of the sliding slot, a box door 3 is hinged to a front surface of the device body 1, a carrying handle 2 is fixedly connected to one side of the device body 1, two grooves 4 are formed in the upper end of the device body 1, sleeves 7 are rotatably connected to the two grooves 4, a knob 8 is arranged on an outer surface wall of the upper end of each sleeve 7, a slide bar 9 is inserted into the sleeves 7, and the slide bar 9 longitudinally penetrates through the sleeves 7, the knob 8 penetrates through the outer surface wall of the sleeve 7 and is propped against the outer surface wall of the sliding rod 9, the other end of the sliding rod 9 is rotatably connected to the lower end of the inclined plane plate 5, an installation groove 12 is formed in the middle of the upper end of the device body 1 corresponding to the two grooves 4, and a measuring mechanism 10 is installed inside the installation groove 12.

In the embodiment, when the temperature measuring device is used, firstly, the device body 1 is placed on a desktop, the box door 3 is opened, corresponding equipment parts are taken out, the buckle 13 is loosened, the inclined plane plate 5 is pulled upwards through the buckle 13, the sleeve 7 is taken out from the inner part of the groove 4 and is in a vertical state with the device body 1, the sliding rod 9 is inserted in the sleeve 7 and is fixed through the knob 8, the lengths of the sliding rod 9 and the sleeve 7 are adjusted according to corresponding height numbers on the measuring mechanism 10 to realize adjustment of different heights, the required height or temperature is adjusted through the measuring mechanism 10 and the temperature measuring instrument 6, then the sleeve 7 and the sliding rod 9 are fixed through the knob 8, the temperature pointers 11 on two sides of the inclined plane plate 5 point to corresponding temperatures on the temperature measuring instrument 6, the ruler tape 104 displays height dimensions, so that students can conveniently observe and calculate, after use, the knob 8 is loosened, the slide bar 9 is drawn out from the inside of the sleeve 7, the sleeve 7 is contained in the groove 4, the slide bar 9 and the inclined plane plate 5 are folded and contained, the inclined plane plate 5 and the device body 1 are closed, the inclined plane plate 5 is connected with the device body 1 in a clamping mode through the buckle 13, corresponding equipment parts are contained in the device body 1, the box door 3 is closed, and the carrying is facilitated through the carrying handle 2.

Example 2

Referring to fig. 3-4, a further improvement is made on the basis of embodiment 1: the measuring mechanism 10 comprises a connecting rod 101, a winding disc 102, a spring ring 103 and a ruler tape 104, the connecting rod 101 is fixedly connected inside the mounting groove 12, the winding disc 102 is rotatably connected to the outer wall of the connecting rod 101, one end of the spring ring 103 is fixedly connected with the winding disc 102, the other end of the spring ring 103 is fixedly connected with the ruler tape 104, the other end of the ruler tape 104 is fixedly connected with the lower end of the inclined plane plate 5, the spring ring 103 and the ruler tape 104 are wound on the outer surface of the winding disc 102, the adjustment of different heights is realized by adjusting the lengths of the sliding rod 9 and the sleeve 7 according to the numbers on the ruler tape 104, the ruler tape 104 enables the winding disc 102 to rotate on the connecting rod 101 under the contraction of the spring ring 103 so as to be automatically wound and unwound, the ruler tape 104 and the spring ring 103 are wound on the winding disc 102, and the height of the inclined, be favorable to receiving and releasing of chi area 104 through spring coil 103, sleeve 7 with the connection can be dismantled to slide bar 9, the sleeve 7 of being convenient for and taking in of slide bar 9, the inside of device body 1 is rectangle hollow structure, can conveniently place corresponding equipment part, and effectual space saving, inclined plane board 5 with device body 1 passes through buckle 13 block and connects, and the inclined plane board 5 of being convenient for is more convenient with being connected of device body 1, and is firm, temperature measuring apparatu 6 sets up to two altogether, just temperature pointer 11 with temperature measuring apparatu 6 is parallel to each other, the temperature regulation and the precision of temperature pointer 11 on the inclined plane board 5 of being convenient for, the length of recess 4 is greater than sleeve 7's length is convenient for taking in and taking out of sleeve 7.

In the description of the present application, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present application.

In the description of the present application, it should be further noted that, unless otherwise explicitly stated or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may include, for example, a fixed connection, a detachable connection, an integral connection, a mechanical connection, an electrical connection, a direct connection, a connection through an intermediate medium, and a connection between two elements. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art according to specific circumstances.

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

1. Temperature-detecting instrument teaching device, including device body (1), the upper end of device body (1) is rotated and is connected with inclined plane board (5), the upper end of device body (1) corresponds the both sides fixedly connected with temperature measuring instrument (6) of inclined plane board (5), the spout has been seted up on temperature measuring instrument (6), its characterized in that: the temperature indicator (11) is fixedly connected to the two sides of the inclined plane plate (5) corresponding to the inner part of the sliding groove, the box door (3) is hinged to the front surface of the device body (1), the carrying handle (2) is fixedly connected to one side of the device body (1), the two grooves (4) are formed in the upper end of the device body (1), the two grooves (4) are rotatably connected with the sleeve (7), the knob (8) is arranged on the outer surface wall of the upper end of the sleeve (7), the sliding rod (9) is inserted into the sleeve (7), the sliding rod (9) longitudinally penetrates through the sleeve (7), the knob (8) penetrates through the outer surface wall of the sleeve (7) and abuts against the outer surface wall of the sliding rod (9), the other end of the sliding rod (9) is rotatably connected to the lower end of the inclined plane plate (5), the mounting groove (12) is formed in the middle part of the upper end of the device body (1) corresponding to the two grooves (4), and a measuring mechanism (10) is arranged in the mounting groove (12).

2. The temperature detecting instrument teaching device according to claim 1, wherein: measuring mechanism (10) is including connecting rod (101), rolling dish (102), spring coil (103) and chi area (104), the inside fixedly connected with connecting rod (101) of mounting groove (12), it is connected with rolling dish (102) to rotate on the exterior wall of connecting rod (101), the one end of spring coil (103) with rolling dish (102) fixed connection, the other end fixedly connected with chi area (104) of spring coil (103), the other end of chi area (104) with the lower extreme fixed connection of inclined plane board (5), spring coil (103) and chi area (104) winding are in the surface of rolling dish (102).

3. The temperature detecting instrument teaching device according to claim 1, wherein: the sleeve (7) is detachably connected with the sliding rod (9).

4. The temperature detecting instrument teaching device according to claim 1, wherein: the device body (1) is of a rectangular hollow structure.

5. The temperature detecting instrument teaching device according to claim 1, wherein: the inclined plane plate (5) is connected with the device body (1) in a clamping mode through a buckle (13).

6. The temperature detecting instrument teaching device according to claim 1, wherein: the temperature measuring instruments (6) are arranged in two, and the temperature pointers (11) are parallel to the temperature measuring instruments (6).

7. The temperature detecting instrument teaching device according to claim 1, wherein: the length of the groove (4) is greater than the length of the sleeve (7).