CN213877232U

CN213877232U - Physical electricity experiment box

Info

Publication number: CN213877232U
Application number: CN202120024236.4U
Authority: CN
Inventors: 蒲天旺
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-01-06
Filing date: 2021-01-06
Publication date: 2021-08-03
Anticipated expiration: 2031-01-06

Abstract

The utility model relates to the technical field of test boxes, in particular to a physical electrical experiment box, which comprises a base, a test box and a lifting universal wheel, wherein the periphery of the bottom end of the base is fixedly connected with the lifting universal wheel, the top end of the lifting universal wheel is fixedly connected with a shock absorber, the top end of the shock absorber is fixedly connected with an air bag, the middle bottom of the front end of the base is embedded and connected with a pedal, the middle of the inner front end of the base is fixedly connected with an inflatable air bag, the rear end of the inflatable air bag is fixedly connected with a connecting ball, two sides of the connecting ball are fixedly connected with air delivery pipes, when a user treads down the pedal to enable the inflatable air bag to inflate the air bag in the lifting universal wheel, gas is firstly input into the connecting ball through the inflatable air bag, then the connecting ball transmits the gas into the air bag through a connecting pipe at the bottom end of the air delivery pipes, so that the air bag jacks up the lifting universal wheel integrally, and the electrical experiment box can move through the push of the user, can have wide development prospect in the future.

Description

Physical electricity experiment box

Technical Field

The utility model relates to a proof box technical field specifically is a physics electricity experimental box.

Background

Electricity is one of the branch disciplines of physics, and mainly researches the formation and application of electricity "

The term is transferred from Greek amber in the west, and is drawn from thunderstorm phenomenon in China, each important discovery of the term causes wide practical research, thereby promoting the rapid development of scientific technology, no matter human life, scientific and technical activities and material production activities are independent, along with the development of scientific technology, some research contents with specialized knowledge are gradually independent, and special subjects such as electronics, electrical engineering and the like are formed.

The existing electrical test box still has more defects when being used actually, and the existing electrical test box is used actually, so that the instrument is easy to damage in the moving process of the electrical test box due to the fact that the inside of the existing electrical test box is not provided with a protection device, and the existing electrical test box is large in size, so that a user is very inconvenient when the electrical test box needs to be moved.

Therefore, how to design a physical electrical experiment box becomes a problem to be solved at present.

Disclosure of Invention

An object of the utility model is to provide a physics electricity experimental box to the problem that the instrument can't be protected and the electricity experimental box removes inconvenience in solving the above-mentioned background art and proposing.

In order to achieve the above object, the utility model provides a following technical scheme: a physical and electrical experiment box comprises a base, an experiment box and a lifting universal wheel, wherein one side of the top end of the base is fixedly connected with a storage cabinet, the other side of the top end of the base is fixedly connected with the experiment box, the rear end of the experiment box is fixedly connected with a box cover, the middle bottom of the front end of the box cover is fixedly connected with a handle, the inner bottom of the experiment box is fixedly connected with a hard board, sponge blocks are fixedly connected with two sides of the top end of the hard board, a groove is embedded and connected in the middle of the other side of the base, the periphery of the bottom end of the base is fixedly connected with the lifting universal wheel, the top end of the lifting universal wheel is fixedly connected with a shock absorber, the top end of the shock absorber is fixedly connected with an air bag, the middle bottom of the front end of the base is embedded and connected with a pedal, the rear end fixedly connected with of inflatable bag connects the ball, the both sides fixedly connected with gas-supply pipe of connecting the ball.

Preferably, the top of the storage cabinet is fixedly connected with a storage cabinet.

Preferably, a push rod is fixedly connected to the top of one side of the storage cabinet.

Preferably, the middle of the top end of the air bag is fixedly connected with a connecting pipe.

Preferably, the rear end of the air leakage opening is fixedly connected with an air leakage pipe.

Preferably, the test box is formed by combining a box cover at the rear end of the test box, a handle at the middle bottom of the front end of the box cover and hard paper boards at the bottom inside the test box and sponge blocks at two sides of the top end of each hard paper board.

Preferably, the lifting universal wheel is formed by combining a shock absorber at the top end of the lifting universal wheel, an air bag at the top end of the shock absorber and a connecting pipe in the middle of the top end of the air bag.

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

1. this kind of electrical test case, through such setting of proof box, in the in-service use process, the user opens the case lid through the manual handle of holding, make the inside storage space of proof box can show, then the user places the inside of proof box with the instrument that needs to use again, the inside bottom of proof box is provided with hard board, make the instrument put inside the proof box and can cushion when moving jolting, the inside both sides of proof box are provided with the sponge piece, when instrument and sponge piece contact, can protect the instrument, make the instrument can not receive the damage because of jolting of removing in the proof box, through such setting, the protectiveness of the device has been embodied.

2. The electrical test box is provided with the lifting universal wheels, when in actual use, the shock absorber filters the jolt to a certain extent, so that the jolt on the instrument in the test chamber can be reduced, and the user can repeatedly step down the pedal by feet, so that the pedal extrudes the inflatable air bag, the connecting ball is inflated while the inflatable air bag extrudes, the gas in the connecting ball enters the air bag in the lifting universal wheel through the gas transmission pipe, the air bag is inflated to push the lifting universal wheel out of the inner part of the base, so that the lifting universal wheel integrally pushes up the electrical test box, then the user holds the push rod manually and pushes the electricity test box to the predetermined position and uses to make the user can promote to carry out convenient removal after aerifing the lift universal wheel, through such setting, embodied the device's convenience.

Drawings

Fig. 1 is a schematic structural view of an electrical test chamber of the present invention;

fig. 2 is a schematic structural diagram of the test chamber of the present invention;

FIG. 3 is a side view schematic diagram of the elevating universal wheel of the present invention;

fig. 4 is a schematic view of the inner structure of the base in a top view;

the labels in the figure are: 1. the base, 2, locker, 201, put the thing cabinet, 3, push rod, 4, proof box, 401, case lid, 402, handle, 403, hardboard, 404, sponge piece, 5, recess, 6, lift universal wheel, 601, bumper shock absorber, 602, gasbag, 603, takeover, 7, footboard, 8, the mouth that loses heart, 9, the air bag that inflates, 10, connecting ball, 11, gas-supply pipe, 12, the pipe that loses heart.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a physical and electrical experiment box comprises a base 1, a test box 4 and a lifting universal wheel 6, wherein one side of the top end of the base 1 is fixedly connected with a storage cabinet 2, the other side of the top end of the base 1 is fixedly connected with the test box 4, the rear end of the test box 4 is fixedly connected with a box cover 401, the middle bottom of the front end of the box cover 401 is fixedly connected with a handle 402, the inner bottom of the test box 4 is fixedly connected with a hard board 403, the two sides of the top end of the hard board 403 are fixedly connected with sponge blocks 404, the middle of the other side of the base 1 is embedded and connected with a groove 5, the periphery of the bottom end of the base 1 is fixedly connected with the lifting universal wheel 6, the top end of the lifting universal wheel 6 is fixedly connected with a spring 601, the top end of the spring 601 is fixedly connected with an air bag 602, the middle bottom of the front end of the base 1 is embedded and connected with a pedal 7, one side of the bottom of the front end of the base 1 is fixedly connected with an air leakage opening 8, and the middle of the inner front end of the base 1 is fixedly connected with an inflatable air bag 9, the rear end of the inflatable air bag 9 is fixedly connected with a connecting ball 10, and the two sides of the connecting ball 10 are fixedly connected with air pipes 11.

Preferably, the storage cabinet 201 is fixedly connected to the top of the storage cabinet 2, and a user can place articles for a test in the storage cabinet 201, so that the user can conveniently take the articles for the test from the storage cabinet 201 during the test.

Preferably, one side top fixedly connected with push rod 3 of locker 2, when the user needs to move the position of electrical test box, the user holds push rod 3 manually for the electrical test box can move after receiving user's promotion, then promotes electrical test box towards predetermined position, and then makes electrical test box can move predetermined position and use.

Preferably, the connecting pipe 603 is fixedly connected in the middle of the top end of the air bag 602, the connecting pipe 603 is connected with the air delivery pipe 11, when a user enables the air bag 9 to inflate the air bag in the lifting universal wheel 6 by stepping on the pedal 7, gas is firstly input into the connecting ball 10 through the air bag 9, and the connecting ball 10 transmits the gas into the air bag 602 through the connecting pipe 603 at the bottom end of the air delivery pipe 11, so that the air bag 602 jacks up the lifting universal wheel 6 integrally, and the lifting universal wheel 6 can move.

Preferably, the rear end fixedly connected with of mouth 8 loses heart pipe 12, it links to each other with mouthful 8 to lose heart pipe 12, it links to each other with connecting ball 10 again to lose heart pipe 12, need fix the electrical test case in current position after the user removes the electrical test case to predetermined position, the user opens the block in the mouth 8 of leaking through manual turning round, because gasbag 602 receives the reason of electrical test case gravity, make the gas in the gasbag 602 discharge through the mouth 8 of losing heart that loses heart pipe 12 is connected, make lift universal wheel 6 accomodate to the inside of base 1 and electrical test case contacts with current ground, and then make the electrical test case fix in current position.

Preferably, the test box 4 is a box cover 401 at the rear end of the test box 4, a handle 402 at the middle bottom of the front end of the box cover 401, a hard board 403 at the bottom inside the test box 4 and sponge blocks 404 at two sides of the top end of the hard board 403 are combined together, through the arrangement of the test box 4, in the actual use process, a user manually holds the handle 402 to open the box cover 401, so that the internal storage space of the test box 4 can be displayed, then the user places an instrument to be used inside the test box 4, the hard board 403 is arranged at the bottom inside the test box 4, the instrument can be placed inside the test box 4 to be buffered when moving and bumping, the sponge blocks 404 are arranged at two sides inside the test box 4, when the instrument is in contact with the sponge blocks 404, the instrument can be protected, and the instrument cannot be damaged due to the bumping of the movement in the test box 4, by such an arrangement, the protection of the device is embodied.

Preferably, the lifting universal wheel 6 is formed by combining a shock absorber 601 at the top end of the lifting universal wheel 6, an air bag 602 at the top end of the shock absorber 601 and a connecting pipe 603 in the middle of the top end of the air bag 602, by the arrangement of the lifting universal wheel 6, when in actual use, the shock absorber 601 filters the received jolt to a certain extent, the shock absorber 601 is used in cooperation with the test box 4, so that the jolt received by the instrument in the test box 4 can be reduced, thereby protecting the instrument in the test box 4, when the position of the electrical test box needs to be moved in use, a user repeatedly steps down the pedal 7 with feet, so that the pedal 7 extrudes the inflatable air bag 9, the inflatable air bag 9 inflates the connecting ball 10 while the inflatable air bag 9 is extruded (a one-way valve is arranged inside a pipeline connecting the inflatable air bag 9 and the connecting ball 10, the one-way valve makes the inflatable air bag 9 not backflow the connecting ball 10 inflated air), in the gasbag 602 that the gas in the connecting ball 10 entered into in the lift universal wheel 6 through gas-supply pipe 11, gasbag 602 receives and aerifys, it is ejecting from the inside of base 1 with lift universal wheel 6, make lift universal wheel 6 wholly push up the electrical test case, then the user is manual holds push rod 3 and pushes away predetermined position with the electrical test case and use, thereby make the user can promote after aerifing lift universal wheel 6 and carry out convenient removal, through such setting, the device's convenience has been embodied.

The working principle is as follows: firstly, one side top fixedly connected with push rod 3 of locker 2, when the user need remove the position of electrical test case, the user holds push rod 3 through manual for the electrical test case can remove after receiving user's promotion, then promotes electrical test case towards predetermined position, and then makes electrical test case can remove predetermined position and use.

Then, the connecting pipe 603 is fixedly connected to the middle of the top end of the air bag 602, the connecting pipe 603 is connected to the air pipe 11, when a user presses the pedal 7 to enable the air bag 9 to inflate the air bag in the lifting universal wheel 6, air is firstly input into the connecting ball 10 through the air bag 9, the connecting ball 10 transmits the air into the air bag 602 through the connecting pipe 603 at the bottom end of the air pipe 11, the air bag 602 jacks up the lifting universal wheel 6 integrally, and the lifting universal wheel 6 can move.

Then, the rear end fixedly connected with of mouth 8 loses heart pipe 12, it links to each other with mouthful 8 to lose heart pipe 12, it links to each other with connecting ball 10 again to lose heart pipe 12, need fix the electrical test case in current position after the user removes the electrical test case to predetermined position, the user opens the block in the mouth 8 through manual turning round, because gasbag 602 receives the reason of electrical test case gravity, make the gas in the gasbag 602 discharge through the mouth 8 that loses heart that the pipe 12 is connected, make the lift universal wheel 6 accomodate to the inside of base 1 and electrical test case contacts with current ground, and then make the electrical test case fix in current position.

Next, the test box 4 is a box cover 401 at the rear end of the test box 4, a handle 402 at the middle bottom of the front end of the box cover 401, a hard board 403 at the bottom inside the test box 4 and sponge blocks 404 at two sides of the top end of the hard board 403 are combined together, through the arrangement of the test box 4, in the actual use process, a user manually holds the handle 402 to open the box cover 401, so that the internal storage space of the test box 4 can be displayed, then the user places the instrument to be used into the test box 4, the hard board 403 is arranged at the bottom inside the test box 4, the instrument can be placed inside the test box 4 to be buffered when moving and bumping, the sponge blocks 404 are arranged at two sides inside the test box 4, when the instrument is in contact with the sponge blocks 404, the instrument can be protected, and the instrument cannot be damaged due to the bumping of the movement in the test box 4, by such an arrangement, the protection of the device is embodied.

Finally, the lifting universal wheel 6 is formed by combining a shock absorber 601 at the top end of the lifting universal wheel 6, an air bag 602 at the top end of the shock absorber 601 and a connecting pipe 603 in the middle of the top end of the air bag 602, by the arrangement of the lifting universal wheel 6, when the lifting universal wheel is in practical use, the shock absorber 601 filters the received jolt to a certain extent, the shock absorber 601 is matched with the test box 4 for use, so that the jolt received by the instrument in the test box 4 can be reduced, the instrument in the test box 4 is protected, when the position of the electrical test box needs to be moved in use, a user repeatedly steps down the pedal 7 by feet, so that the pedal 7 extrudes the inflating air bag 9, the inflating air bag 9 inflates the connecting ball 10 while the inflating air bag 9 (a one-way valve is arranged inside a pipeline connecting the inflating air bag 9 and the connecting ball 10, and the one-way valve enables the inflating air bag 9 to not to backflow the connecting ball 10), gas in the connecting ball 10 enters into the gasbag 602 in the lift universal wheel 6 through gas-supply pipe 11, gasbag 602 receives and inflates, it is ejecting from the inside of base 1 to go up and down universal wheel 6, make lift universal wheel 6 push up the electricity test box wholly, then the user is manual holds push rod 3 and pushes away the predetermined position with the electricity test box and use, thereby make the user can promote after aerifing lift universal wheel 6 and carry out convenient removal, through such setting, the convenience of the device has been embodied, this kind is the theory of operation of this kind of physics electricity test box.

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. The utility model provides a physics electricity experiment case, includes base (1), proof box (4), lift universal wheel (6), its characterized in that: the storage cabinet is characterized in that a storage cabinet (2) is fixedly connected to one side of the top end of the base (1), a test box (4) is fixedly connected to the other side of the top end of the base (1), a box cover (401) is fixedly connected to the rear end of the test box (4), a handle (402) is fixedly connected to the middle bottom of the front end of the box cover (401), a hard board (403) is fixedly connected to the inner bottom of the test box (4), sponge blocks (404) are fixedly connected to two sides of the top end of the hard board (403), a groove (5) is embedded and connected to the middle of the other side of the base (1), lifting universal wheels (6) are fixedly connected to the periphery of the bottom end of the base (1), a shock absorber (601) is fixedly connected to the top end of the lifting universal wheel (6), an air bag (602) is fixedly connected to the top end of the shock absorber (601), and a pedal (7) is embedded and connected to the bottom of the front end of the base (1), the utility model discloses a base, including base (1), the front end bottom one side fixedly connected with of base (1) loses heart mouth (8), fixedly connected with aerifys gasbag (9) in the middle of the inside front end of base (1), the rear end fixedly connected with of aerifing gasbag (9) connects ball (10), the both sides fixedly connected with gas-supply pipe (11) of connecting ball (10).

2. A physical electrical laboratory box according to claim 1 wherein: the top of the storage cabinet (2) is fixedly connected with a storage cabinet (201).

3. A physical electrical laboratory box according to claim 1 wherein: the top of one side of the storage cabinet (2) is fixedly connected with a push rod (3).

4. A physical electrical laboratory box according to claim 1 wherein: the middle of the top end of the air bag (602) is fixedly connected with a connecting pipe (603).

5. A physical electrical laboratory box according to claim 1 wherein: the rear end of the air leakage opening (8) is fixedly connected with an air leakage pipe (12).

6. A physical electrical laboratory box according to claim 1 wherein: the test box (4) is formed by combining a box cover (401) at the rear end of the test box (4), a handle (402) at the middle bottom of the front end of the box cover (401), a hard board (403) at the bottom inside the test box (4) and sponge blocks (404) at two sides of the top end of the hard board (403) together.

7. A physical electrical laboratory box according to claim 1 wherein: the lifting universal wheel (6) is formed by combining a shock absorber (601) at the top end of the lifting universal wheel (6), an air bag (602) at the top end of the shock absorber (601) and a connecting pipe (603) in the middle of the top end of the air bag (602).