CN216117764U

CN216117764U - Oscilloscope protection device for physics experiments

Info

Publication number: CN216117764U
Application number: CN202121697236.7U
Authority: CN
Inventors: 王玲
Original assignee: Wuhan Gailun Technology Co ltd
Current assignee: Wuhan Gailun Technology Co ltd
Priority date: 2021-07-26
Filing date: 2021-07-26
Publication date: 2022-03-22
Anticipated expiration: 2031-07-26

Abstract

The utility model provides an oscilloscope protection device for physical experiments, which relates to the field of physical experiments and comprises the following components: the clamping component is arranged on the bottom plate; the telescopic rods are fixedly connected at four corners of the top of the bottom plate, and springs C are symmetrically and fixedly connected to two sides of the top of the bottom plate; the clamping assembly is arranged at the middle position right above the bottom plate and is connected with the spring C; and the buffer assembly is arranged in the middle of two sides of the top of the bottom plate. The oscilloscope protection device is provided with the buffer component, the buffer component can be used for buffering the vibration force in the using process of the device, the oscilloscope is prevented from being damaged due to overlarge external vibration force, and the protection performance of the oscilloscope is further improved.

Description

Oscilloscope protection device for physics experiments

Technical Field

The utility model relates to the technical field of physical experiments, in particular to an oscilloscope protection device for physical experiments.

Background

With the progress of science and technology and the development of society, the educational conditions in China are rapidly developed, the experimental instruments are rapidly developed, and at present, an oscilloscope is a common physical experimental tool in the teaching process of schools.

The conventional oscilloscope protection device for the physical experiment, which is disclosed by the patent No. CN206639461U, has the effects of protecting an oscilloscope in the carrying process and preventing collision, but cannot buffer the vibration force in the using process of the device, and the oscilloscope is damaged due to the excessive external vibration force, so that the protection performance of the oscilloscope is reduced; the device is provided with the buffer component, the buffer component can be used for buffering the vibration force in the using process of the device, the oscilloscope is prevented from being damaged by overlarge external vibration force, and the protection performance of the oscilloscope is further improved; in addition, the existing device cannot be fixed in the using process, and the device can fall off due to external force, so that the stability of the device in use is reduced; the fixing component is arranged, the fixing component can be used for fixing the device in the using process, the device is prevented from falling due to external force, and the stability of the device in use is improved.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the protection device for the oscilloscope for the physical experiment is provided so as to solve the problems that most of the prior devices cannot buffer the vibration force in the using process of the device, the oscilloscope is damaged due to the excessive external vibration force, and the protection performance of the oscilloscope is further reduced; and most of the existing devices can not be fixed in the using process of the device, and the device can fall off due to external force, so that the stability of the device in use is reduced.

In order to achieve the above object, there is provided an oscilloscope protection device for physics experiments, comprising: the clamping component is arranged on the bottom plate;

the telescopic rods are fixedly connected at four corners of the top of the bottom plate, and springs C are symmetrically and fixedly connected to two sides of the top of the bottom plate;

the clamping assembly is arranged at the middle position right above the bottom plate and is connected with the spring C;

the buffer assembly is arranged in the middle of two sides of the top of the bottom plate;

and the fixing assemblies are arranged at four corners of the bottom plate.

Further, the top rigid coupling of telescopic link has the fixed block, one side rigid coupling that the fixed block is close to each other has the fixed angle, the outside cover of telescopic link is equipped with spring A, and spring A respectively with bottom plate and the mutual adaptation of fixed block.

Further, spout A has been seted up at the top in the centre gripping subassembly, spout A inside intermediate position department rotates and is connected with two-way threaded rod, and two-way threaded rod extends to spout A's outside, the bilateral symmetry cover in the two-way threaded rod outside is equipped with internal thread nest block A, internal thread nest block A's top rigid coupling has splint.

Further, one side rigid coupling of buffering subassembly has the bracing piece, the bilateral symmetry cover in the bracing piece outside is equipped with the slip cover piece, the top of slip cover piece articulates there is the hinge bar, and the hinge bar is articulated each other with the centre gripping subassembly, the intermediate position department cover in the bracing piece outside is equipped with spring B, and spring B respectively with two sets of slip cover piece interconnect.

Further, the bottom rigid coupling of fixed subassembly has the mounting groove, spout B has been seted up to the inside one side of mounting groove, spout B's inside sliding connection has the slide bar, and the slide bar extends to the outside of mounting groove, one side rigid coupling of slide bar bottom has the connecting rod, the bottom rigid coupling of connecting rod has the sucking disc, the intermediate position department of bottom plate bottom rotates and is connected with the threaded rod, the outside cover of threaded rod is equipped with internal thread nest block B, and internal thread nest block B's both sides and slide bar interconnect.

Furthermore, the bottom rigid coupling of threaded rod has the handle, and the bilateral symmetry rigid coupling of handle has the holding rod.

Furthermore, the inner side of the fixed angle is fixedly connected with a protective pad, and the protective pad is made of rubber materials.

The oscilloscope protection device has the beneficial effects that the oscilloscope protection device is provided with the buffer component, the buffer component can be used for buffering the vibration force in the using process of the device, the oscilloscope is prevented from being damaged due to overlarge external vibration force, and the protection performance of the oscilloscope is further improved.

Drawings

FIG. 1 is a schematic sectional front view of an embodiment of the present invention;

FIG. 2 is a schematic front view of an embodiment of the present invention;

fig. 3 is an enlarged schematic view of a structure shown in fig. 1 according to an embodiment of the present invention.

In the figure: 1. a base plate; 10. a telescopic rod; 11. fixing the angle; 12. a fixed block; 13. a spring A; 2. a clamping assembly; 20. an internal thread sleeve block A; 21. a chute A; 22. a splint; 23. a bidirectional threaded rod; 3. a buffer assembly; 30. a support bar; 31. a sliding sleeve block; 32. a spring B; 33. a hinged lever; 34. a spring C; 4. a fixing assembly; 40. a slide bar; 41. a threaded rod; 42. an internal thread sleeve block B; 43. mounting grooves; 44. A connecting rod; 45. a suction cup; 46. and a chute B.

Detailed Description

The embodiments of the present invention are described below with reference to specific embodiments, and other advantages and effects of the present invention will be easily understood by those skilled in the art from the disclosure of the present specification. The utility model is capable of other and different embodiments and of being practiced or of being carried out in various ways, and its several details are capable of modification in various respects, all without departing from the spirit and scope of the present invention.

Fig. 1 is a schematic sectional front view, fig. 2 is a schematic sectional front view, and fig. 3 is an enlarged schematic structural view at a point a in fig. 1.

Referring to fig. 1 to 3, the present invention provides an oscilloscope protection apparatus for a physical experiment, including: the device comprises a bottom plate 1, a clamping component 2, a buffering component 3 and a fixing component 4; the four corners of the top of the bottom plate 1 are fixedly connected with telescopic rods 10, and two sides of the top of the bottom plate 1 are symmetrically and fixedly connected with springs C34; the clamping assembly 2 is arranged at the middle position right above the bottom plate 1, and the clamping assembly 2 is connected with the spring C34; the buffer assembly 3 is arranged in the middle of two sides of the top of the bottom plate 1; and the fixing assemblies 4 are arranged at the four corners of the bottom plate 1.

In this embodiment, a fixed block 12 is fixedly connected to the top of the telescopic rod 10, a fixed angle 11 is fixedly connected to a side of the fixed block 12 close to each other, a spring a13 is sleeved on the outer side of the telescopic rod 10, and the spring a13 is respectively matched with the bottom plate 1 and the fixed block 12.

In the utility model, as a preferred embodiment, in use, after the oscilloscope is placed, the spring a13 is used to drive the fixing block 12 to press down, then the fixing block 12 drives the fixing angle 11 to fix the oscilloscope, and the oscilloscope is used after the fixing is finished.

In this embodiment, spout A21 has been seted up at the top in the centre gripping subassembly 2, and spout A21 inside intermediate position department rotates and is connected with two-way threaded rod 23, and two-way threaded rod 23 extends to spout A21's outside, and the bilateral symmetry cover in the two-way threaded rod 23 outside is equipped with internal thread nest block A20, and the top rigid coupling of internal thread nest block A20 has splint 22.

In the utility model, as a preferred embodiment, in use, the oscilloscope is placed on the top of the clamping assembly 2, then the bidirectional threaded rod 23 is rotated to drive the internal thread sleeve block A20 to move, and then the clamping plate 22 is driven by the internal thread sleeve block A20 to clamp and fixedly connect the oscilloscope.

In this embodiment, one side rigid coupling of buffering subassembly 3 has the bracing piece 30, and the bilateral symmetry cover in the bracing piece 30 outside is equipped with slip sleeve piece 31, and the top of slip sleeve piece 31 articulates there is articulated pole 33, and articulated pole 33 and centre gripping subassembly 2 are articulated each other, and the intermediate position department in the bracing piece 30 outside is equipped with spring B32, and spring B32 respectively with two sets of slip sleeve pieces 31 interconnect.

In a preferred embodiment, in the present invention, during the use process, the spring C34 is compressed by the force of external vibration, the hinge rod 33 is pressed downward by the clamping assembly 2, the spring B32 is stretched by the force of the hinge rod 33 sliding on the supporting rod 30, and the clamping assembly 2 is reset by the elastic restoring force of the spring B32 and the spring C34, so as to buffer the vibration force.

In this embodiment, the bottom rigid coupling of fixed subassembly 4 has mounting groove 43, spout B46 has been seted up to the inside one side of mounting groove 43, the inside sliding connection of spout B46 has slide bar 40, and slide bar 40 extends to the outside of mounting groove 43, one side rigid coupling of slide bar 40 bottom has connecting rod 44, the bottom rigid coupling of connecting rod 44 has sucking disc 45, the intermediate position department of bottom plate 1 bottom rotates and is connected with threaded rod 41, the outside cover of threaded rod 41 is equipped with internal thread pocket block B42, and the both sides and the slide bar 40 interconnect of internal thread pocket block B42.

In the present invention, as a preferred embodiment, during the installation, the threaded rod 41 is rotated to drive the internal thread block B42 to move, then the internal thread block B42 drives the sliding rod 40 to move downwards, then the sliding rod 40 drives the connecting rod 44 to press downwards, then the connecting rod 44 drives the suction cup 45 to extend out of the mounting groove 43, and then the pressing device drives the suction cup 45 to be adsorbed to a designated position to fix the device.

In this embodiment, a handle is fixed to the bottom of the threaded rod 41, and a holding rod is fixed to two sides of the handle symmetrically.

In the utility model, as a preferred embodiment, the handle is used to facilitate the rotation of the operator.

In this embodiment, a protection pad is fixed to the inner side of the fixed corner 11, and the protection pad is made of rubber.

In the utility model, the protective pad is used for protecting the corners of the oscilloscope in use, so that the device is prevented from scratching the corners of the oscilloscope.

The utility model can effectively solve the problems that most of the existing devices can not buffer the vibration force in the using process of the device, and the oscilloscope is damaged due to the excessive external vibration force, thereby reducing the protection performance of the oscilloscope; most of the existing devices cannot be fixed in the using process of the device, and the device falls off due to external force, so that the stability of the device in use is reduced; the oscilloscope protection device is provided with the buffer component, the buffer component can be used for buffering the vibration force in the using process of the device, the oscilloscope is prevented from being damaged due to overlarge external vibration force, and the protection performance of the oscilloscope is further improved.

Claims

1. The utility model provides an oscilloscope protection device for physics experiments which characterized in that includes: the device comprises a bottom plate (1), a clamping assembly (2), a buffering assembly (3) and a fixing assembly (4);

the telescopic rod type spring support comprises a bottom plate (1), wherein four corners of the top of the bottom plate (1) are fixedly connected with telescopic rods (10), and two sides of the top of the bottom plate (1) are symmetrically and fixedly connected with springs C (34);

the clamping assembly (2) is arranged at the middle position right above the bottom plate (1), and the clamping assembly (2) is connected with the spring C (34);

the buffer assembly (3) is arranged in the middle of two sides of the top of the bottom plate (1);

and the fixing assemblies (4) are arranged at the four corners of the bottom plate (1).

2. The oscilloscope protection device for the physical experiment according to claim 1, wherein a fixed block (12) is fixedly connected to the top of the telescopic rod (10), a fixed angle (11) is fixedly connected to one side, close to each other, of the fixed block (12), a spring A (13) is sleeved on the outer side of the telescopic rod (10), and the spring A (13) is respectively matched with the bottom plate (1) and the fixed block (12).

3. The oscilloscope protection device for the physical experiment according to claim 1, wherein a sliding chute A (21) is formed in the top of the clamping assembly (2), a bidirectional threaded rod (23) is rotatably connected to the middle position inside the sliding chute A (21), the bidirectional threaded rod (23) extends to the outside of the sliding chute A (21), internal thread sleeve blocks A (20) are symmetrically sleeved on two sides of the outer side of the bidirectional threaded rod (23), and a clamping plate (22) is fixedly connected to the top of the internal thread sleeve block A (20).

4. The oscilloscope protection device for the physical experiment according to claim 1, wherein a support rod (30) is fixedly connected to one side of the buffering assembly (3), sliding sleeve blocks (31) are symmetrically sleeved on two sides of the outer side of the support rod (30), a hinge rod (33) is hinged to the top of each sliding sleeve block (31), each hinge rod (33) is hinged to the clamping assembly (2), a spring B (32) is sleeved at the middle position of the outer side of the support rod (30), and each spring B (32) is connected with two groups of sliding sleeve blocks (31) respectively.

5. The oscilloscope protection device for the physical experiment according to claim 1, wherein a mounting groove (43) is fixedly connected to the bottom of the fixing component (4), a sliding groove B (46) is formed in one side of the inside of the mounting groove (43), a sliding rod (40) is slidably connected to the inside of the sliding groove B (46), the sliding rod (40) extends to the outside of the mounting groove (43), a connecting rod (44) is fixedly connected to one side of the bottom of the sliding rod (40), a sucking disc (45) is fixedly connected to the bottom of the connecting rod (44), a threaded rod (41) is rotatably connected to the middle position of the bottom plate (1), an internal thread sleeve block B (42) is sleeved on the outer side of the threaded rod (41), and two sides of the internal thread sleeve block B (42) are connected with the sliding rod (40).

6. The oscilloscope protection device for the physical experiment according to claim 5, wherein a handle is fixedly connected to the bottom of the threaded rod (41), and the handle is symmetrically fixedly connected to the two sides of the handle.

7. The oscilloscope protection device for the physical experiment according to claim 2, wherein a protection pad is fixedly connected to the inner side of the fixed angle (11), and the protection pad is made of rubber.