CN210364876U - Box for physics experiments that security performance is high - Google Patents

Abstract

The utility model discloses a box for physics experiments that security performance is high relates to physics experiment apparatus technical field, this box for physics experiments that security performance is high, the power distribution box comprises a box body, the bottom of box is seted up flutedly, the quantity of recess is four, four the fixed orifices has all been seted up to the both sides of recess, the quantity of fixed orifices is eight, and the equal threaded connection in inside of eight fixed orificess has connecting rod and dog, the quantity of connecting rod and dog is four. This box for physics experiments that security performance is high sets up first protection pad at the inner wall of first standing groove and second standing groove, sets up damping spring and telescopic link at the inner wall of case lid again and is connected with the fixed plate, can fix the protection to the physics experiment article of placing in first standing groove and second standing groove inside, has reached the purpose that security performance is high, sets up the safety lock in the inside of box, can make things convenient for the teacher to lock the box sealed.

Description

Box for physics experiments that security performance is high

Technical Field

The utility model relates to a physics experiment apparatus technical field specifically is a box for physics experiments that security performance is high.

Background

At present, physics is the subject of studying the most general laws of material motion and the basic structure of material. As a leading subject of natural science, physical research is as large as the universe, and as small as the most basic motion form and law of all substances such as basic particles and the like, so that the method becomes the research basis of other natural scientific subjects, and teachers often carry students to perform physical experiments in the process of learning physics in class, and the students can understand the physical principle better. However, some physical experimental articles may be damaged due to collision during carrying, and may also be damaged due to playing of students or children, so that multiple protection needs to be performed on the physical experimental articles to prevent the physical experimental articles from being damaged.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a box for physics experiments that security performance is high has solved current box for physics experiments that security performance is high, and physics experiment article can be because the collision damage in carrying the in-process, or lead to the problem that experiment article damaged because of playing.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes:

the box body for the physical experiment with high safety performance comprises a box body, wherein the bottom of the box body is provided with four grooves, two sides of each of the four grooves are provided with fixing holes, the number of the fixing holes is eight, the insides of the eight fixing holes are in threaded connection with connecting rods and stop blocks, and the number of the connecting rods and the stop blocks is four;

the outer surfaces of the four connecting rods are movably connected with four rollers, a first placing groove and a second placing groove are formed in the box body, the number of the first placing grooves is three, and the inner walls of the first placing grooves and the inner walls of the second placing grooves are fixedly connected with first protective pads;

the box comprises a box body and is characterized in that one side of the upper surface of the box body is fixedly connected with hinges, the number of the hinges is two, one side of each hinge, which is far away from the box body, is fixedly connected with a box cover, and the outer surface of the box cover is fixedly connected with a handle.

Optionally, the inner wall of the box cover is fixedly connected with a fixing sleeve, a damping spring and a telescopic rod.

Optionally, the damping spring and the telescopic rod are both located inside the fixed sleeve, and the damping spring is sleeved on the outer surface of the telescopic rod.

Optionally, a limiting groove is formed in the inner wall of the fixing sleeve, clamping blocks are movably connected inside the limiting groove, and the number of the clamping blocks is four.

Optionally, four the fixture block is kept away from the equal fixedly connected with fixed plate in one side of spacing groove, the inner wall and damping spring and the telescopic link fixed connection of fixed plate.

Optionally, the outer surface of the fixing plate is fixedly connected with a second protective pad, and the first protective pad and the second protective pad are made of rubber.

Optionally, a safety lock is arranged inside the box body, a lock hole is formed inside the box cover, and the lock hole is matched with the safety lock.

Optionally, a connecting box is fixedly connected to the outer surface of the box body, a supporting plate is movably connected to the inside of the connecting box, and a fixing bolt is connected to the inside of the connecting box in a threaded manner;

screw holes are formed in the supporting plate, and the number of the screw holes is two.

(III) advantageous effects

The utility model provides a box for physics experiments that security performance is high possesses following beneficial effect:

(1) this box for physics experiments that security performance is high, on the one hand, inner wall at first standing groove and second standing groove sets up first protection and fills up, inner wall at the case lid sets up damping spring and telescopic link and is connected with the fixed plate again, can fix the protection to the physics experiment article of placing in first standing groove and second standing groove inside, prevent to lead to the experiment article to damage because of the collision, the high mesh of security performance has been reached, on the other hand, inside at the box sets up the safety lock, and set up the lockhole with the safety lock looks adaptation in the inside of case lid, can make things convenient for the teacher to lock the box sealed, can prevent that student or child from playing and lead to the experiment article to damage, sealed effectual and the purpose that prevents to play has been reached.

(2) This box for physics experiments that security performance is high, on the one hand, set up the gyro wheel in the bottom of box, can make things convenient for the removal of box, the purpose of being convenient for to remove has been reached, on the other hand, when the box needs to be fixed, can be through the inside backup pad of connection box of pulling out, fix the box, prevent that the box from removing by oneself, the fixed purpose of being convenient for has been reached, secondly, set up a plurality of standing grooves, can make things convenient for the teacher to classify to experimental article and place, the categorised purpose of being convenient for has been reached, in addition, set up connecting rod and dog all with fixed orifices threaded connection, can change the gyro wheel when the gyro wheel wearing and tearing, the purpose of being convenient for to change has been reached, the rational.

Drawings

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

fig. 2 is a bottom cross-sectional view of the present invention;

FIG. 3 is a schematic view of the internal structure of the box body of the present invention;

fig. 4 is a cross-sectional view of the fixing sleeve of the present invention.

In the figure: 1-box, 2-groove, 3-fixing hole, 4-connecting rod, 5-stop block, 6-roller, 7-first placing groove, 8-second placing groove, 9-first protecting pad, 10-hinge, 11-box cover, 12-handle, 13-fixing sleeve, 14-damping spring, 15-telescopic rod, 16-limiting groove, 17-clamping block, 18-fixing plate, 19-second protecting pad, 20-safety lock, 21-connecting box, 22-supporting plate and 23-fixing bolt.

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 "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship indicated based on the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "disposed," "mounted," "connected," and "fixed" are to be construed broadly, e.g., as meaning either a fixed connection or a removable connection; may be a mechanical connection; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

Referring to fig. 1-4, the present invention provides a technical solution:

a box for physical experiments with high safety performance comprises a box body 1, wherein grooves 2 are formed in the bottom of the box body 1, the number of the grooves 2 is four, fixing holes 3 are formed in two sides of each of the four grooves 2, the number of the fixing holes 3 is eight, connecting rods 4 and stop blocks 5 are in threaded connection inside the eight fixing holes 3, the number of the connecting rods 4 and the number of the stop blocks 5 are four, the connecting rods 4 and the stop blocks 5 are in threaded connection with the fixing holes 3, a roller 6 can be replaced when the roller is worn, and the purpose of facilitating replacement is achieved;

the outer surfaces of the four connecting rods 4 are movably connected with idler wheels 6, the number of the idler wheels 6 is four, the idler wheels 6 are arranged at the bottom of the box body 1, the box body 1 can be conveniently moved, the purpose of facilitating movement is achieved, a first placing groove 7 and a second placing groove 8 are formed in the box body 1, the number of the first placing grooves 7 is three, a plurality of placing grooves are formed, teachers can conveniently place experimental articles in a classified mode, the purpose of facilitating classification is achieved, and first protection pads 9 are fixedly connected to the inner walls of the first placing grooves 7 and the second placing grooves 8;

one side fixedly connected with hinge 10 of box 1 upper surface, the quantity of hinge 10 is two, and one side fixedly connected with case lid 11 of box 1 is kept away from to two hinges 10, and the external fixed surface of case lid 11 is connected with handle 12.

As an optional technical solution of the utility model:

the inner wall of the box cover 11 is fixedly connected with a fixed sleeve 13, a damping spring 14 and an expansion link 15.

As an optional technical solution of the utility model:

damping spring 14 and telescopic link 15 all are located the inside of fixed sleeve 13, and damping spring 14 cup joints in the surface of telescopic link 15.

As an optional technical solution of the utility model:

limiting groove 16 has been seted up to fixed sleeve 13's inner wall, and the equal swing joint in inside of limiting groove 16 has fixture block 17, and the quantity of fixture block 17 is four.

As an optional technical solution of the utility model:

one side of each of the four clamping blocks 17 far away from the limiting groove 16 is fixedly connected with a fixing plate 18, and the inner wall of each fixing plate 18 is fixedly connected with the damping spring 14 and the telescopic rod 15.

As an optional technical solution of the utility model:

the outer fixed surface of fixed plate 18 is connected with the second and protects and fills up 19, first protection fills up 9 and the second protection fills up 19 and is the rubber material, set up first protection and fills up 9 at the inner wall of first standing groove 7 and second standing groove 8, it is connected with fixed plate 18 to set up damping spring 14 and telescopic link 15 at the inner wall of case lid 11 again, can fix the protection in the inside physics experiment article of first standing groove 7 and second standing groove 8, prevent to lead to the experiment article to damage because of the collision, the purpose that the security performance is high has been reached.

As an optional technical solution of the utility model:

the inside of box 1 is provided with safety lock 20, and the lockhole has been seted up to the inside of case lid 11, and lockhole and 20 looks adaptations of safety lock set up safety lock 20 in the inside of box 1 to set up the lockhole with 20 looks adaptations of safety lock in the inside of case lid 11, can make things convenient for the teacher to lock the box and seal, can prevent that student or child from playing and lead to experimental article to damage, reached sealed effectual and prevent the purpose of playing.

As an optional technical solution of the utility model:

the outer surface of the box body 1 is fixedly connected with a connecting box 21, the interior of the connecting box 21 is movably connected with a supporting plate 22, the interior of the connecting box 21 is in threaded connection with a fixing bolt 23, when the box body 1 needs to be fixed, the box body 1 can be fixed by pulling out the supporting plate 22 in the connecting box 21, the box body 1 is prevented from moving automatically, and the purpose of facilitating fixing is achieved;

screw holes are formed in the supporting plate 22, and the number of the screw holes is two.

When the container packing box is used, firstly, the roller 6 is placed in the groove 2, then the connecting rod 4 is connected with the stop block 5, then experimental articles are placed in the first placing groove 7 and the second placing groove 8 in a classified mode, finally, the box cover 11 is closed, the safety lock 20 is locked, and the container packing is completed.

In conclusion, when the box body for physical experiments with high safety performance is used, on one hand, the first protection pads 9 are arranged on the inner walls of the first placing groove 7 and the second placing groove 8, and the damping spring 14 and the telescopic rod 15 are arranged on the inner wall of the box cover 11 and connected with the fixing plate 18, so that physical experiment articles placed in the first placing groove 7 and the second placing groove 8 can be fixed and protected, the experiment articles are prevented from being damaged due to collision, and the purpose of high safety performance is achieved, on the other hand, the safety lock 20 is arranged in the box body 1, and the lock hole matched with the safety lock 20 is formed in the box cover 11, so that a teacher can conveniently lock and seal the box body, students or children can be prevented from playing to damage the experiment articles, and the purposes of good sealing effect and preventing playing are achieved, on the one hand, the rollers 6 are arranged at the bottom of the box body 1, so that the box body, reached the purpose convenient to remove, on the other hand, when box 1 needs to be fixed, can be through pulling out the inside backup pad 22 of connecting box 21, fix box 1, prevent that box 1 from removing by oneself, the purpose of being convenient for to fix has been reached, secondly, set up a plurality of standing grooves, can make things convenient for the teacher to classify to experimental article and place, the purpose of being convenient for to classify has been reached, in addition, set up connecting rod 4 and dog 5 all with 3 threaded connection of fixed orifices, can change gyro wheel 6 when the gyro wheel wearing and tearing, the purpose of being convenient for to change has been reached, the rationality of design has been embodied.

It is noted that in the present disclosure, unless otherwise explicitly specified or limited, a first feature "on" or "under" a second feature may be directly contacting the first and second features or indirectly contacting the first and second features through an intermediate. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

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 (8)

1. The utility model provides a box for physics experiments that security performance is high, includes box (1), its characterized in that:

the bottom of the box body (1) is provided with four grooves (2), two sides of each of the four grooves (2) are provided with a fixing hole (3), the number of the fixing holes (3) is eight, the insides of the eight fixing holes (3) are in threaded connection with a connecting rod (4) and a stop block (5), and the number of the connecting rod (4) and the stop block (5) is four;

the outer surfaces of the four connecting rods (4) are movably connected with idler wheels (6), the number of the idler wheels (6) is four, a first placing groove (7) and a second placing groove (8) are formed in the box body (1), the number of the first placing groove (7) is three, and the inner walls of the first placing groove (7) and the second placing groove (8) are fixedly connected with first protective pads (9);

one side fixedly connected with hinge (10) of box (1) upper surface, the quantity of hinge (10) is two, two one side fixedly connected with case lid (11) of box (1) are kept away from in hinge (10), the external fixed surface of case lid (11) is connected with handle (12).

2. A high-safety box body for physical experiments according to claim 1,

the inner wall of the box cover (11) is fixedly connected with a fixing sleeve (13), a damping spring (14) and an expansion link (15).

3. A high-safety box body for physical experiments according to claim 2,

damping spring (14) and telescopic link (15) all are located the inside of fixed sleeve (13), damping spring (14) cup joints in the surface of telescopic link (15).

4. A high-safety box body for physical experiments according to claim 2,

spacing groove (16) have been seted up to the inner wall of fixed sleeve (13), the equal swing joint in inside of spacing groove (16) has fixture block (17), the quantity of fixture block (17) is four.

5. A high-safety box body for physical experiments according to claim 4,

four equal fixedly connected with fixed plate (18) in one side that spacing groove (16) were kept away from in fixture block (17), the inner wall and damping spring (14) and telescopic link (15) fixed connection of fixed plate (18).

6. A high-safety box body for physical experiments according to claim 5,

the outer surface of the fixing plate (18) is fixedly connected with a second protection pad (19), and the first protection pad (9) and the second protection pad (19) are made of rubber materials.

7. A high-safety box body for physical experiments according to claim 1,

the safety lock (20) is arranged in the box body (1), the box cover (11) is provided with a lock hole in the box body, and the lock hole is matched with the safety lock (20).

8. A high-safety box body for physical experiments according to claim 1,

a connecting box (21) is fixedly connected to the outer surface of the box body (1), a supporting plate (22) is movably connected to the inside of the connecting box (21), and a fixing bolt (23) is connected to the inner thread of the connecting box (21);

screw holes are formed in the supporting plate (22), and the number of the screw holes is two.

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