Oscilloscope probe placing box

Abstract

The utility model provides an oscilloscope probe placing box which comprises a placing box body and a placing box cover, a first foam pad and a second foam pad are arranged in the placing box body and the placing box cover respectively, and a first buffer structure is arranged between the first foam pad and the placing box body. And a second buffer structure is arranged between the second foam pad and the placing box cover. By designing the first buffer structure and the third buffer structure, when the storage box is used and corners of the box body of the storage box are impacted, a rubber pad can form primary buffer, then a first telescopic rod inwards extrudes a second buffer spring or a lantern ring to rotate around a fixed shaft so as to tighten a torsion spring, so that secondary buffer is realized, and the service life of the storage box is prolonged. When the upper surface and the lower surface of the placing box body are impacted, the first foam pad can drive the connecting plate to slide up and down along the connecting shaft to stretch or compress the first buffer spring, so that the damage to the oscilloscope probe in the placing box body is reduced, and the storage safety of the oscilloscope probe is enhanced.

Description

Technical Field

[0001] The utility model relates to the technical field of placement boxes, in particular to an oscilloscope probe placement box. Background Art

[0002] An oscilloscope is an electronic measuring instrument with a wide range of uses. It can transform invisible electrical signals into visible images, making it easier for people to study the changing processes of various electrical phenomena. An oscilloscope uses a narrow electron beam composed of high-speed electrons to hit a screen coated with fluorescent material to produce tiny spots of light (this is the working principle of a traditional analog oscilloscope). Under the action of the measured signal, the electron beam is like the tip of a pen, which can draw a curve of the instantaneous value of the measured signal on the screen. An oscilloscope can be used to observe the waveform curves of various signal amplitudes changing over time, and it can also be used to test various electrical quantities, such as voltage, current, frequency, phase difference, amplitude modulation, etc.

[0003] Currently, after use, an oscilloscope and its probe are placed in a special storage box, and foam cotton is installed inside the box to ensure the safety of the oscilloscope and its probe. However, since the foam cotton can only provide simple protection, the oscilloscope and its probe may still be damaged when it falls or other situations occur.

[0004] Therefore, in view of the above problems, we propose an oscilloscope probe placement box. Utility Model Content

[0005] The utility model aims to provide an oscilloscope probe placement box to solve the problems raised by the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an oscilloscope probe placement box, comprising a placement box body and a placement box cover, wherein a first foam pad and a second foam pad are respectively arranged inside the placement box body and the placement box cover, a first buffer structure is arranged between the first foam pad and the placement box body, a second buffer structure is arranged between the second foam pad and the placement box cover, the first buffer structure and the second buffer structure have the same internal structure and quantity, and a third buffer structure is arranged at the four corners of the outer wall of the placement box body.

[0007] As a further description of the present utility model: the number of the first buffer structures is four groups, the first buffer structures include a connecting plate of the same size as the first foam pad, the four corners of the connecting plate are slidably connected with connecting shafts, and the connecting shafts are slidably connected with a first buffer spring.

[0008] As a further description of the utility model: a threaded head is fixedly installed on one end of the connecting shaft close to the placement box body, a threaded hole for the threaded head to be screwed into is opened inside the placement box body, and a knob is fixedly installed on the end of the connecting shaft away from the threaded head.

[0009] As a further description of the present utility model: the third buffer structure includes a first baffle, the first baffle is an arc-shaped design, second baffles are fixedly installed at both ends of the first baffle, and the first baffle and the second baffle are fixedly installed with rubber pads away from the side wall of the box body.

[0010] As a further description of the utility model: the first baffle is fixedly installed with a first telescopic rod near the side wall of the box body where the box is placed, one end of the first telescopic rod is slidably connected to the second telescopic rod, a second buffer spring is arranged inside the second telescopic rod, and both ends of the second buffer spring are fixedly connected to the first telescopic rod and the second telescopic rod respectively.

[0011] As a further description of the utility model: a ring is fixedly installed on one end of the second telescopic rod away from the first telescopic rod, a fixed shaft is rotatably connected inside the ring, both ends of the fixed shaft are fixedly connected to the placement box body, a torsion spring is sleeved on the fixed shaft, and the two ends of the torsion spring are respectively fixedly connected to the ring and the placement box body, and grooves are provided at the four corners of the outer wall of the placement box for the second telescopic rod and the ring to rotate around the fixed shaft.

[0012] As a further description of the utility model: an oscilloscope probe placement groove is opened inside the first foam pad, a winding shaft is fixedly installed inside the oscilloscope probe placement groove, a limiting ring is fixedly installed on the end of the winding shaft away from the first foam pad, a through hole is opened inside the first foam pad for the connecting shaft to pass through, and a hinge is fixedly installed between the placement box body and the placement box cover.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] The utility model designs a first buffer structure and a third buffer structure on an oscilloscope probe placement box. When in use, when the corners of the placement box body are impacted, the rubber pads therein can form a preliminary buffer, and then the first telescopic rod presses the second buffer spring inwardly, or the collar rotates around the fixed axis to tighten the torsion spring, thereby realizing secondary buffering. When the upper and lower sides of the placement box body are impacted, the first foam pad drives the connecting plate to slide up and down along the connecting axis to stretch or compress the first buffer spring, thereby reducing damage to the oscilloscope probe inside the placement box body and enhancing its storage safety. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the first buffer structure of the utility model;

[0017] Figure 3 This is a schematic diagram of the internal structure of the first foam pad of the utility model;

[0018] Figure 4 This is a schematic diagram of the third buffer structure of the utility model.

[0019] In the figure: 1. storage box body; 2. first foam pad; 3. storage box cover; 4. second foam pad; 5. first buffer structure; 501. connecting plate; 502. connecting shaft; 503. first buffer spring; 504. threaded head; 505. knob; 6. second buffer structure; 7. third buffer structure; 701. first baffle; 702. second baffle; 703. rubber pad; 704. first telescopic rod; 705. second telescopic rod; 706. second buffer spring; 707. collar; 708. fixed shaft; 709. torsion spring; 8. oscilloscope probe placement slot; 9. winding shaft; 10. limit ring; 11. hinge; 12. through hole. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] See also Figure 1-Figure 4 The utility model provides a technical solution: an oscilloscope probe placement box, comprising a placement box body 1 and a placement box cover 3, wherein a first foam pad 2 and a second foam pad 4 are respectively arranged inside the placement box body 1 and the placement box cover 3, a first buffer structure 5 is arranged between the first foam pad 2 and the placement box body 1, a second buffer structure 6 is arranged between the second foam pad 4 and the placement box cover 3, the first buffer structure 5 and the second buffer structure 6 have the same internal structure and quantity, and a third buffer structure 7 is arranged at the four corners of the outer wall of the placement box body 1.

[0022] In this embodiment: the number of first buffer structures 5 is four groups, and the first buffer structures 5 include a connecting plate 501 of the same size as the first foam pad 2, and connecting shafts 502 are slidably connected to the four corners of the connecting plate 501, and a first buffer spring 503 is slidably connected to the connecting shaft 502.

[0023] During specific use: when the upper and lower surfaces of the placement box body 1 are impacted, the first foam pad 2 will drive the connecting plate 501 to slide up and down along the connecting shaft 502 to stretch or compress the first buffer spring 503, thereby reducing damage to the oscilloscope probe inside the placement box body 1 and enhancing its storage safety.

[0024] In this embodiment: a threaded head 504 is fixedly installed at one end of the connecting shaft 502 close to the placement box body 1, a threaded hole for the threaded head 504 to be screwed into is opened inside the placement box body 1, and a knob 505 is fixedly installed at one end of the connecting shaft 502 away from the threaded head 504.

[0025] During specific use: the threaded head 504 facilitates the installation of components such as the connecting plate 501 inside the placement box body 1.

[0026] In this embodiment: the third buffer structure 7 includes a first baffle 701, the first baffle 701 is of arc design, and second baffles 702 are fixedly installed at both ends of the first baffle 701. Rubber pads 703 are fixedly installed on the side walls of the first baffle 701 and the second baffle 702 away from the box body 1.

[0027] In specific use: when the corner of the box body 1 is impacted, the rubber pad 703 can form a preliminary buffer.

[0028] In this embodiment: the first baffle 701 is fixedly installed with a first telescopic rod 704 near the side wall of the box body 1, one end of the first telescopic rod 704 is slidably connected to the second telescopic rod 705, a second buffer spring 706 is arranged inside the second telescopic rod 705, and the two ends of the second buffer spring 706 are fixedly connected to the first telescopic rod 704 and the second telescopic rod 705 respectively.

[0029] In specific use: when the corner of the box body 1 is impacted, the rubber pad 703 can form a preliminary buffer, and then the first telescopic rod 704 presses the second buffer spring 706 inwardly, thereby achieving secondary buffering.

[0030] In this embodiment: a collar 707 is fixedly installed at one end of the second telescopic rod 705 away from the first telescopic rod 704, a fixed shaft 708 is rotatably connected inside the collar 707, both ends of the fixed shaft 708 are fixedly connected to the placement box body 1, a torsion spring 709 is sleeved on the fixed shaft 708, and both ends of the torsion spring 709 are respectively fixedly connected to the collar 707 and the placement box body 1, and grooves for the second telescopic rod 705 and the collar 707 to rotate around the fixed shaft 708 are provided at the four corners of the outer wall of the placement box body 1.

[0031] In specific use: when the corner of the box body 1 is impacted, the rubber pad 703 can form a preliminary buffer, and then the ring 707 rotates around the fixed shaft 708 to tighten the torsion spring 709, thereby achieving secondary buffering.

[0032] In this embodiment: an oscilloscope probe placement groove 8 is opened inside the first foam pad 2, a winding shaft 9 is fixedly installed inside the oscilloscope probe placement groove 8, a limiting ring 10 is fixedly installed on the end of the winding shaft 9 away from the first foam pad 2, a through hole 12 is opened inside the first foam pad 2 for the connecting shaft 502 to pass through, and a hinge 11 is fixedly installed between the placement box body 1 and the placement box cover 3.

[0033] During specific use: the oscilloscope probe connecting line can be wound around the winding shaft 9 to avoid the line being bent and damaged.

[0034] Working principle: When in use, place the oscilloscope probe inside the oscilloscope probe placement slot 8, and wind the oscilloscope probe line on the winding shaft 9 to reduce the bending damage of the line. When the corners of the placement box body 1 are impacted, the rubber pad 703 can form a preliminary buffer, and then the first telescopic rod 704 squeezes the second buffer spring 706 inward, or the ring 707 rotates around the fixed shaft 708 to tighten the torsion spring 709, thereby achieving secondary buffering. When the upper and lower surfaces of the placement box body 1 are impacted, the first foam pad 2 will drive the connecting plate 501 to slide up and down along the connecting shaft 502 to stretch or compress the first buffer spring 503, thereby reducing damage to the oscilloscope probe inside the placement box body 1 and enhancing its storage safety.

[0035] The contents not described in detail in this specification belong to the prior art known to professional and technical personnel in the field. Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for technical personnel in the field to modify the technical solutions described in the aforementioned embodiments, or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. An oscilloscope probe placement box, comprising a placement box body (1) and a placement box cover (3), characterized in that: A first foam pad (2) and a second foam pad (4) are respectively arranged inside the placement box body (1) and the placement box cover (3); a first buffer structure (5) is arranged between the first foam pad (2) and the placement box body (1); a second buffer structure (6) is arranged between the second foam pad (4) and the placement box cover (3); the first buffer structure (5) and the second buffer structure (6) have the same internal structure and number; and a third buffer structure (7) is arranged at the four corners of the outer wall of the placement box body (1).

2. The oscilloscope probe placement box according to claim 1, characterized in that: The number of the first buffer structures (5) is four groups, and the first buffer structures (5) include a connecting plate (501) of the same size as the first foam pad (2), and the four corners of the connecting plate (501) are slidably connected to connecting shafts (502), and the connecting shafts (502) are slidably connected to the first buffer springs (503).

3. The oscilloscope probe placement box according to claim 2, characterized in that: A threaded head (504) is fixedly mounted on one end of the connecting shaft (502) close to the placement box body (1); a threaded hole for the threaded head (504) to be screwed into is provided inside the placement box body (1); and a knob (505) is fixedly mounted on one end of the connecting shaft (502) away from the threaded head (504).

4. The oscilloscope probe placement box according to claim 1, characterized in that: The third buffer structure (7) comprises a first baffle (701), the first baffle (701) is of arc-shaped design, second baffles (702) are fixedly mounted at both ends of the first baffle (701), and rubber pads (703) are fixedly mounted on the side walls of the first baffle (701) and the second baffle (702) away from the side walls of the box body (1) where the box is placed.

5. The oscilloscope probe placement box according to claim 4, characterized in that: The first baffle (701) is fixedly mounted with a first telescopic rod (704) close to the side wall of the box body (1) for placing the box, one end of the first telescopic rod (704) is slidably connected to a second telescopic rod (705), a second buffer spring (706) is arranged inside the second telescopic rod (705), and two ends of the second buffer spring (706) are respectively fixedly connected to the first telescopic rod (704) and the second telescopic rod (705).

6. The oscilloscope probe placement box according to claim 5, characterized in that: A collar (707) is fixedly mounted on one end of the second telescopic rod (705) away from the first telescopic rod (704); a fixed shaft (708) is rotatably connected inside the collar (707); both ends of the fixed shaft (708) are fixedly connected to the placement box body (1); a torsion spring (709) is sleeved on the fixed shaft (708); and both ends of the torsion spring (709) are respectively fixedly connected to the collar (707) and the placement box body (1); grooves are provided at the four corners of the outer wall of the placement box body (1) for the second telescopic rod (705) and the collar (707) to rotate around the fixed shaft (708).

7. The oscilloscope probe placement box according to claim 2, characterized in that: An oscilloscope probe placement groove (8) is provided inside the first foam pad (2), a winding shaft (9) is fixedly installed inside the oscilloscope probe placement groove (8), a limit ring (10) is fixedly installed on one end of the winding shaft (9) away from the first foam pad (2), a through hole (12) for the connecting shaft (502) to pass through is provided inside the first foam pad (2), and a hinge (11) is fixedly installed between the placement box body (1) and the placement box cover (3).

Images