CN210514428U

CN210514428U - High school physics oscilloscope protection device

Info

Publication number: CN210514428U
Application number: CN201920906719.XU
Authority: CN
Inventors: 宋睿
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-06-17
Filing date: 2019-06-17
Publication date: 2020-05-12
Anticipated expiration: 2029-06-17

Abstract

The utility model relates to a physics oscilloscope technical field especially relates to a high school physics oscilloscope protection device. The device comprises a body box, wherein the body box comprises an air exhaust box and a containing box; the front side of the exhaust box is provided with a first fan set, and the rear side of the exhaust fan is provided with a second fan set; a protective box and a telescopic bottom plate are arranged in the containing box, slide rails are arranged below two side plates of the protective box and two sides of the telescopic bottom plate, and the protective box is fixedly arranged on the telescopic bottom plate; the protective box comprises a bottom plate, two side plates and a rear back plate, a first protective rod and a second protective rod are fixedly mounted on the front side of the protective box, a transparent protective plate is slidably mounted between the first protective rod and the second protective rod, an oscilloscope fixing device is fixedly mounted on the bottom plate, and the rear back plate is provided with a ventilation window, a temperature sensor and a control module. The utility model discloses not only can carry out good fixed to the oscilloscope of different models, but also can guarantee that oscilloscope is in good operating condition, have very strong practicality.

Description

High school physics oscilloscope protection device

Technical Field

The utility model relates to a physics oscilloscope technical field especially relates to a high school physics oscilloscope protection device.

Background

The oscilloscope is an electronic measuring instrument with wide application, can convert an invisible electric signal into a visible image, can be used for testing various electric quantities such as voltage, current, frequency, phase difference and the like, is one of necessary experimental instruments in high school physics disciplines, can influence the measurement precision of the oscilloscope in a poor storage mode, is expensive, is easy to damage by students in actual operation, and is particularly important for protecting the oscilloscope.

The oscilloscope releases heat in the use process, and the accuracy of the oscilloscope is greatly influenced by an overheated environment; in the prior art, the oscilloscope protection device is mostly used for placing the oscilloscope into the protection device when the oscilloscope is not used, and moving the oscilloscope out when the oscilloscope is used, so that the frequent oscilloscope movement can cause great damage to the oscilloscope and influence the service life of the oscilloscope; in addition, the prior art oscilloscope protection device cannot fix oscilloscopes of different models.

Therefore, a high school physical oscilloscope protection device is provided to solve the problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the oscilloscope protection device in the prior art can not fix the oscilloscopes of different models, and providing a high school physics oscilloscope protection device.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a high school physics oscilloscope protection device comprises a body box, and is characterized in that the body box comprises an exhaust box and a containing box; a first fan set is arranged on the front side of the exhaust box, and a second fan set is arranged on the rear side of the exhaust fan; a protective box and a telescopic bottom plate are arranged in the containing box, slide rails are arranged below two side plates of the protective box and two sides of the telescopic bottom plate, and the protective box is fixedly arranged on the telescopic bottom plate; the protective box comprises a bottom plate, two side plates and a rear back plate, a first protective rod and a second protective rod are fixedly mounted on the front side of the protective box, a transparent protective plate is slidably mounted between the first protective rod and the second protective rod, an oscilloscope fixing device is fixedly mounted on the bottom plate, and the rear back plate is provided with a ventilation window, a temperature sensor and a control module.

Furthermore, the oscilloscope fixing device comprises a bottom plate, a first supporting pile, a second supporting pile, a first spring, a second spring, a third spring, a fourth spring, a fifth spring, a sixth spring, a supporting plate, a knob, a sliding rod, a fixed sliding button and a fixed sucker; the two ends of the bottom plate are fixedly provided with the first supporting pile and the second supporting pile, the bottom plate is fixedly provided with the first spring, the second spring, the third spring, the fourth spring, the fifth spring and the sixth spring between the supporting plates, the knobs are fixedly arranged on the left side and the right side of the supporting plates, the sliding rods are arranged above the knobs, and the sliding rods are arranged together with the second supporting piles through the fixed sliding buttons.

Furthermore, the fixed sucker is fixedly installed above the sliding rod.

Furthermore, a ventilation window is arranged in the center of the rear back plate, and the temperature sensor and the control module are fixedly installed on the left side of the rear back plate; the control module is electrically connected with the temperature sensor, the first fan set and the second fan set.

Further, the upper part of the body box is provided with a movable handle.

Furthermore, a transparent plate containing bag is fixedly installed on the outer side of the containing box.

Compared with the prior art, the utility model, its beneficial effect does:

the temperature sensor, the control module, the first fan set and the second fan set are arranged, so that heat can be dissipated in time in the using process of the oscilloscope, and the oscilloscope is kept in a good working state; in addition, the air exhaust box is independently arranged, so that the heat dissipation can be more uniform and rapid, and the use of the oscilloscope protection device is not influenced under the condition that the fan set is damaged; by arranging the oscilloscope fixing device, various types of oscilloscopes can be well fixed, and the oscilloscope fixing device does not adopt a card or a device, so that the situation that the oscilloscope cannot be taken out due to damage of the card or the device can be effectively avoided, and the oscilloscope fixing device is safer and more convenient to use; through setting up the transparent guard plate of slidable, can carry out good dustproof protection to oscilloscope in non-user state, have very strong practicality.

Drawings

Fig. 1 is a schematic structural view of a high school physical oscilloscope protection device provided by the present invention;

FIG. 2 is a schematic structural view of a base plate;

FIG. 3 is a schematic structural view of a backplate;

fig. 4 is a control structure diagram of the control module.

In the figure: the novel air-permeable box comprises a body box 1, an air exhaust box 2, a storage box 3, a transparent plate storage bag 4, two side plates 5, a first protection rod 6, a second protection rod 7, a telescopic bottom plate 8, a transparent protection plate 9, a protection box 10, a first fan set 11, a bottom plate 12, a first support pile 13, a second support pile 14, a support plate 15, a sliding plate 16, a knob 17, a fixed sliding button 18, a fixed sucker 19, a first spring 20, a second spring 21, a third spring 22, a fourth spring 23, a fifth spring 24, a sixth spring 25, a rear back plate 26, a temperature sensor 27, a control module 28, a ventilation window 29 and a movable handle 30.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "left", "right", "front", "back", "vertical", "lateral", 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, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Referring to fig. 1-4, a high school physics oscilloscope protection device comprises a body box 1, and is characterized in that the body box 1 comprises an air exhaust box 2 and an accommodating box 3; the first fan set 11 is arranged on the front side of the exhaust box 2, the second fan set is arranged on the rear side of the exhaust fan 2, and the influence of the damage of the exhaust fan on the working state of the oscilloscope can be avoided by arranging the exhaust box 2 independently; a protective box 10 and a telescopic bottom plate 8 are arranged in the containing box 3, slide rails are arranged below two side plates 5 of the protective box 10 and two sides of the telescopic bottom plate 8, and the protective box 10 is fixedly arranged on the telescopic bottom plate 8; the protective box 10 comprises a bottom plate 12, two side plates 5 and a back plate 26, a first protective rod 6 and a second protective rod 7 are fixedly installed on the front side of the protective box, a transparent protective plate 9 is installed between the first protective rod 6 and the second protective rod 7 in a sliding mode, an oscilloscope fixing device is fixedly installed on the bottom plate 12, and the oscilloscope fixing device comprises a bottom plate 12, a first supporting pile 13, a second supporting pile 14, a first spring 20, a second spring 21, a third spring 22, a fourth spring 23, a fifth spring 24, a sixth spring 25, a supporting plate 15, a knob 17, a sliding rod 16, a fixed sliding button 18 and a fixed sucker 19; the two ends of the bottom plate 12 are fixedly provided with a first supporting pile 13 and a second supporting pile 14, a first spring 20, a second spring 21, a third spring 22, a fourth spring 23, a fifth spring 24 and a sixth spring 25 are fixedly arranged between the bottom plate 12 and the supporting plate 15, knobs 17 are fixedly arranged on the left side and the right side of the supporting plate 15, slide bars 16 are arranged above the knobs 17, the slide bars 16 are arranged with the second supporting piles 14 through fixed slide buttons 18, fixed suckers 19 are fixedly arranged above the slide bars 16, the fixed suckers 19 are arranged on the slide bars 16, and the number of the fixed suckers 19 is three or more; the rear back plate 26 is provided with a ventilation window 29, a temperature sensor 27 and a control module 28; a transparent plate containing bag 4 is fixedly arranged outside the containing box 3; two pulleys which are distributed up and down are arranged on the left side inside the containing box, the pulleys on the upper part slide on the slide rails on the two sides of the two side plates 5, and the pulleys on the lower part slide on the slide rails on the two sides of the telescopic bottom plate 8.

When the oscilloscope is placed on the bottom plate 12, the spring is compressed to move downwards under the action of the gravity of the oscilloscope, the sliding rod 16 is driven to move downwards, the fixed sucker 19 on the sliding rod 16 adsorbs and fixes the oscilloscope, and the oscilloscope can be well protected when bumpy.

A ventilation window 29 is arranged in the center of the rear back plate 26, and a temperature sensor 27 and a control module 28 are fixedly mounted on the left side of the rear back plate 26; the control module 28 is electrically connected to the temperature sensor 27, the first fan set 11 and the second fan set; the temperature sensor adopts an HS1101 type temperature sensor module, and the control module 28 adopts an AT89C51 singlechip control module; the working temperature threshold of the oscilloscope is set through the 51 single chip microcomputer, and when the temperature sensor 27 detects that the temperature exceeds the working temperature of the oscilloscope, the control module 28 controls the first fan set 11 and the second fan set to work so as to ensure that the oscilloscope is in a normal working temperature range.

The upper part of the body case 1 is provided with a moving handle 30.

Further, the above-mentioned fixed connection and fixed mounting are to be understood in a broad sense unless otherwise specifically stated or limited, and may be, for example, welding, gluing, or integrally formed, as is conventional in the art.

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

1. A high school physics oscilloscope protection device comprises a body box (1), and is characterized in that the body box (1) comprises an air exhaust box (2) and a storage box (3); a first fan set (11) is arranged on the front side of the air exhaust box (2), and a second fan set is arranged on the rear side of the air exhaust box (2); a protective box (10) and a telescopic bottom plate (8) are arranged inside the containing box (3), slide rails are arranged below two side plates (5) of the protective box (10) and two sides of the telescopic bottom plate (8), and the protective box (10) is fixedly arranged on the telescopic bottom plate (8); the protective box (10) comprises a bottom plate (12), two side plates (5) and a rear back plate (26), a first protective rod (6) and a second protective rod (7) are fixedly mounted on the front side of the protective box, a transparent protective plate (9) is slidably mounted between the first protective rod (6) and the second protective rod (7), an oscilloscope fixing device is fixedly mounted on the bottom plate (12), and a ventilation window (29), a temperature sensor (27) and a control module (28) are arranged on the rear back plate (26).

2. The high school physical oscilloscope protection device according to claim 1, wherein the oscilloscope fixing device comprises a bottom plate (12), a first supporting pile (13), a second supporting pile (14), a first spring (20), a second spring (21), a third spring (22), a fourth spring (23), a fifth spring (24), a sixth spring (25), a supporting plate (15), a knob (17), a slide bar (16), a fixed slide button (18) and a fixed suction cup (19); the two ends of the bottom plate (12) are fixedly provided with the first supporting pile (13) and the second supporting pile (14), the first spring (20), the second spring (21), the third spring (22), the fourth spring (23), the fifth spring (24) and the sixth spring (25) are fixedly arranged between the bottom plate (12) and the supporting plate (15), the knobs (17) are fixedly arranged on the left side and the right side of the supporting plate (15), the sliding rod (16) is arranged above the knobs (17), and the sliding rod (16) is arranged together with the second supporting pile (14) through the fixed sliding button (18).

3. The high school physical oscilloscope protection device according to claim 2, wherein the fixed suction cup (19) is fixedly mounted above the sliding rod (16).

4. The high school physical oscilloscope protection device according to claim 1, wherein a ventilation window (29) is arranged in the center of the rear back plate (26), and the temperature sensor (27) and the control module (28) are fixedly installed on the left side of the rear back plate (26); the control module (28) is electrically connected with the temperature sensor (27), the first fan set (11) and the second fan set.

5. A high school physical oscilloscope protection device according to claim 1, wherein a moving handle (30) is arranged at the upper part of the main body box (1).

6. A high school physical oscilloscope protection device according to claim 1, wherein a transparent plate receiving bag (4) is fixedly installed outside the receiving box (3).