CN214624139U

CN214624139U - Gravity acceleration experiment display device

Info

Publication number: CN214624139U
Application number: CN202120794762.9U
Authority: CN
Inventors: 刘昕芸; 潘芸
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-04-18
Filing date: 2021-04-18
Publication date: 2021-11-05
Anticipated expiration: 2031-04-18

Abstract

The utility model relates to an experimental apparatus technical field just discloses a gravity acceleration experiment display device, including device body, clean mechanism and binding mechanism, clean mechanism includes the mesa, mesa fixed connection is at the top of device body, the top left side overlap joint of mesa has the piece of wiping, wipe the outer fixed surface of piece and be connected with the connecting rod, the bottom fixedly connected with slider of connecting rod, the spout has been seted up at the surface top of device body, the surface joint of spout has the slider, the outer fixed surface of slider is connected with the clutch blocks. This kind of acceleration of gravity experiment display device wipes piece and slider through the setting for the device can be effectual clears up its mesa through this mechanism when finishing using, has guaranteed the cleanness of mesa, and need not staff's many expenses kungfu, has saved staff's extra clearing-up time, has guaranteed the work efficiency of device.

Description

Gravity acceleration experiment display device

Technical Field

The utility model relates to an experimental apparatus technical field specifically is a gravitational acceleration experiment display device.

Background

The display stand is also called a material object display stand, when the display stand is connected to a projector and a television, materials, lectures, material objects, slides and the like can be clearly displayed, and the display stand is one of indispensable teaching equipment in a multimedia classroom, and a common video display stand comprises three parts: camera, light source and mesa, and the show stand on the existing market often has a lot of different problems when using.

The device that has now on the market often can't be effectual clears up clean its surface when using, can't directly clean its mesa after using, and when using, its external connection circuit also can't effectually accomodate for the unnecessary circuit that comes out is too long.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model is not enough to prior art, the utility model provides a gravitational acceleration experiment display device possesses can effectually arrange external circuit in order when using and accomodates to can also carry out the advantage of clearing up to its mesa after finishing using, solve the device and can't effectually retrieve its outside circuit when using, also can't carry out the problem of effectively clearing up to its mesa simultaneously.

(II) technical scheme

For realizing above-mentioned display device, can effectually arrange in order the external circuit and accomodate when using to can also provide following technical scheme to the purpose that its mesa cleared up after finishing using:

the utility model provides a gravitational acceleration experiment display device, includes device body, clean mechanism and the mechanism of restrainting, clean mechanism includes the mesa, mesa fixed connection is at the top of device body, the top left side overlap joint of mesa has the piece of wiping, the outer fixed surface who wipes the piece is connected with the connecting rod, the bottom fixedly connected with slider of connecting rod, the spout has been seted up at the surface top of device body, the surface joint of spout has the slider, the outer fixed surface of slider is connected with the clutch blocks, the rear surface of slider is provided with clamping mechanism, the inside of wiping the piece is provided with retaining mechanism.

Preferably, it restraints the mouth to receive to restraint the mechanism including the line, the line is received and is restrainted the mouth and seted up in the left side of device body, the below that the mouth was restrainted to the line is received to the line is provided with the fixture block, fixture block fixed connection is in the left side surface of device body, the quantity of fixture block has two, two the equal fixed connection of fixture block is at the left side surface of device body, the inlet wire has been seted up on the bottom left side of device body, the outlet has been seted up to the below of inlet wire, the inner chamber bottom left side fixedly connected with take-up reel of device body, the inside of fixture block is provided with stop gear.

Preferably, the clamping mechanism comprises a limiting rod, the limiting rod is fixedly connected to the rear surface of the sliding block, the limiting rod is connected to the inside of the sliding groove in a penetrating mode, and a limiting block is fixedly connected to the rear surface of the limiting rod.

Preferably, the retaining mechanism is including wiping the piece, the take-up reel has all been seted up to the top both sides of wiping the piece, the material cistern has been seted up at the inner chamber top of wiping the piece, the inside through connection of wiping the piece has the bushing, bushing fixed connection is in the bottom of material cistern, the bottom fixedly connected with sponge piece of bushing, sponge piece fixed connection is in the bottom of wiping the piece inner chamber.

Preferably, the limiting mechanism comprises a movable rod, the movable rod is movably connected to the left side of the outer surface of the clamping block, a clamping rod is fixedly connected to the outer surface of the movable rod, wire clamping grooves are formed in the bottom of the clamping rod and the inside of the clamping block, and a clamping seat is clamped on the right side of the clamping rod.

Preferably, the length of the sliding groove is equal to that of the table top, and a one-way bearing is arranged inside the take-up reel.

(III) advantageous effects

Compared with the prior art, the utility model provides a gravitational acceleration experiment display device possesses following beneficial effect:

1. this kind of acceleration of gravity experiment display device wipes piece and slider through setting up and slides on the mesa for the device can effectually clear up its mesa through this mechanism when finishing using, prevents that the top of mesa from dropping the dust, and the mesa is scraped by the dust when preventing to use next time, leads to the experiment effect not good, has guaranteed the cleanness of mesa, and need not staff's many expenses time and skill, has saved staff's extra clearing-up time, has guaranteed the work efficiency of device.

2. This kind of acceleration of gravity experiment display device through setting up fixture block and take-up reel for the device can be effectual when using to be restrainted its outside circuit through this mechanism, the effectual too long problem of external line that has solved, avoided the long peripheral personnel of stumbling easily of external line, guaranteed again simultaneously that the circuit can not be rolled by a large tracts of land, thereby cause the problem of electric leakage.

Drawings

FIG. 1 is a front view of the structure of the present invention;

FIG. 2 is an enlarged view of a wiping block with a structure of the utility model;

FIG. 3 is a schematic side sectional view of the slider of the present invention;

FIG. 4 is an enlarged schematic view of the slider of the utility model;

fig. 5 is a schematic side sectional view of the structural block of the utility model.

In the figure: 1. a device body; 2. a table top; 3. a wiping block; 4. a connecting rod; 5. a slider; 6. a chute; 7. a line convergence port; 8. a clamping block; 9. a wire inlet; 10. an outlet; 11. a take-up reel; 12. a feed liquid groove; 13. a bushing; 14. a sponge block; 15. a limiting rod; 16. a limiting block; 17. a friction block; 18. a movable rod; 19. a clamping rod; 20. a wire clamping groove; 21. a card seat.

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, and it is obvious that the described embodiments are only a part of the embodiments, and not all of the embodiments. All other embodiments obtained by a person of ordinary skill in the art without any inventive work fall within the scope of protection.

Please refer to fig. 1-4, a gravitational acceleration experiment display device, including device body 1, clean mechanism and bundling mechanism, clean mechanism includes mesa 2, mesa 2 fixed connection is at the top of device body 1, the top left side overlap joint of mesa 2 has the piece of wiping 3, the outer fixed surface of the piece of wiping 3 is connected with connecting rod 4, the bottom fixed connection of connecting rod 4 has slider 5, spout 6 has been seted up at the surface top of device body 1, the surface joint of spout 6 has slider 5, the outer fixed surface of slider 5 is connected with friction block 17, the rear surface of slider 5 is provided with clamping mechanism, the inside of the piece of wiping 3 is provided with the retaining mechanism.

According to the technical scheme, through so setting up for the device is whole can effectually carry out effectual clearance to its mesa 2 through this mechanism when using, and very simple and convenient.

Specifically, it restraints mouth 7 to receive to restraint mechanism including the line, the left side at device body 1 is seted up to line receipts and restraints mouth 7, the below that the line was received and restrainted mouth 7 is provided with fixture block 8, fixture block 8 fixed connection is at the left side surface of device body 1, fixture block 8's quantity has two, two equal fixed connection of fixture block 8 are at the left side surface of device body 1, inlet 9 has been seted up on the bottom left side of device body 1, outlet 10 has been seted up to inlet 9's below, device body 1's inner chamber bottom left side fixedly connected with take-up reel 11, the inside of fixture block 8 is provided with stop gear.

According to the technical scheme, through such setting, make the whole device can effectually conclude and restraint its outside electric wire through fixture block 8 and take-up reel 11 when using, guaranteed that the circuit can not be too numerous and miscellaneous.

Specifically, latch mechanism includes gag lever post 15, and gag lever post 15 fixed connection is in the rear surface of slider 5, and gag lever post 15 through connection is in the inside of spout 6, and gag lever post 15's rear surface fixed connection has stopper 16.

According to the technical scheme, through such setting, make the whole device can effectually fix its slider 5 in spout 6 when using, guaranteed that slider 5 can not take place to dislocate when the device uses.

Specifically, the retaining mechanism is including wiping piece 3, and take-up reel 11 has all been seted up to the top both sides of wiping piece 3, and material cistern 12 has been seted up at the inner chamber top of wiping piece 3, and the inside through connection of wiping piece 3 has bushing 13, and bushing 13 fixed connection is in the bottom of material cistern 12, and bushing 13's bottom fixedly connected with sponge piece 14, and sponge piece 14 fixed connection is in the bottom of wiping piece 3 inner chambers.

According to the technical scheme, the device is arranged in such a way that the inside of the wiping block 3 can be effectively filled when the device is used, and the cleaning effect of the device is ensured.

Specifically, stop gear includes movable rod 18, and movable rod 18 swing joint is in the left side of 8 surfaces of fixture block, and movable rod 18's surface fixedly connected with kelly 19, and the card wire casing 20 has all been seted up to the bottom of kelly 19 and the inside of fixture block 8, and the right side joint of kelly 19 has cassette 21.

According to the technical scheme, through the arrangement, the whole device can be clamped with the circuit effectively when being used, the clamping effect of the circuit is guaranteed, and the clamping block 8 can not enable the circuit to be dislocated when clamping is carried out.

Specifically, the length of the sliding groove 6 is equal to that of the table top 2, and a one-way bearing is arranged inside the take-up reel 11.

According to the technical scheme, the one-way bearing is rotatably connected inside the take-up reel 11, so that the device can be effectively used when the device is used, the wiping block 3 can effectively wipe the table top 2, and the take-up reel 11 cannot reset when the device is used.

The working principle is as follows: after the device is used, whether feed liquid exists in the feed liquid groove 12 or not is firstly checked, if feed liquid does not exist, the feed liquid can be filled into the feed liquid groove 12 through the take-up reel 11, at the moment, after the feed liquid is fully stored in the feed liquid groove 12, the body of the wiping block 3 can be directly pressed down, at the moment, under the influence of gravity, the sponge block 14 can deform, thereby upwards pumping and pressing, the feed liquid in the feed liquid groove 12 can enter the inside of the sponge block 14 through the leakage plate 13, at the moment, the feed liquid can be filled in the inside of the sponge block 14, further, the wiping block 3 is moved and pressed down simultaneously, so that the wiping block 3 drives the connecting rod 4 to move, at the moment, the connecting rod 4 can drive the sliding block 5 to horizontally move under the limit of the sliding groove 6, at the moment, the limiting rod 15 can drive the effective clamping sliding groove 6 of the sliding block 5, the dislocation of the device can be ensured, and the limiting block 16 can effectively limit the limiting rod 15 from the inside, make gag lever post 15 can not fall from the inside of spout 6 when using, so, wipe the top that piece 3 both can effectual clean mesa 2, accomplish the clearance, and when needs are fixed the circuit, at first untie the spacing of kelly 19 from cassette 21 department, there is the torsional spring in the inside of movable rod 18 this moment, this moment under the effect of torsional spring, kelly 19 pops open, and then kelly 19 breaks away from the spacing of cassette 21, pass the circuit from the top of card wire casing 20 this moment, close kelly 19 this moment, make kelly 19 block cassette 21, accomplish the fixed to the circuit, this moment integrate the circuit group through take-up reel 11 once more, both can accomplish the receipts of circuit and restraint.

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 gravity acceleration experiment display device, includes device body (1), clean mechanism and the mechanism of restrainting, its characterized in that: clean mechanism includes mesa (2), mesa (2) fixed connection is at the top of device body (1), the top left side overlap joint of mesa (2) has wipes piece (3), the outer fixed surface of wiping piece (3) is connected with connecting rod (4), the bottom fixedly connected with slider (5) of connecting rod (4), spout (6) have been seted up at the surface top of device body (1), the surface joint of spout (6) has slider (5), the outer fixed surface of slider (5) is connected with clutch blocks (17), the rear surface of slider (5) is provided with clamping mechanism, the inside of wiping piece (3) is provided with retaining mechanism.

2. The gravity acceleration experiment display device according to claim 1, wherein: the binding mechanism comprises a line binding port (7), the line binding port (7) is arranged on the left side of the device body (1), a fixture block (8) is arranged below the line binding port (7), the fixture block (8) is fixedly connected to the left side outer surface of the device body (1), the number of the fixture block (8) is two, of the fixture block (8) is fixedly connected to the left side outer surface of the device body (1), a wire inlet (9) is arranged on the left side of the bottom of the device body (1), a wire outlet (10) is arranged below the wire inlet (9), a take-up reel (11) is fixedly connected to the left side of the bottom of an inner cavity of the device body (1), and a limiting mechanism is arranged inside the fixture block (8).

3. The gravity acceleration experiment display device according to claim 1, wherein: clamping mechanism includes gag lever post (15), gag lever post (15) fixed connection is at the rear surface of slider (5), gag lever post (15) through connection is in the inside of spout (6), the rear surface fixed connection of gag lever post (15) has stopper (16).

4. The gravity acceleration experiment display device according to claim 1, wherein: the water storage mechanism comprises a wiping block (3), wherein wire collecting discs (11) are arranged on two sides of the top of the wiping block (3), a material liquid groove (12) is formed in the top of the inner cavity of the wiping block (3), a leakage plate (13) is connected to the inside of the wiping block (3) in a penetrating mode, the leakage plate (13) is fixedly connected to the bottom of the material liquid groove (12), a sponge block (14) is fixedly connected to the bottom of the leakage plate (13), and the sponge block (14) is fixedly connected to the bottom of the inner cavity of the wiping block (3).

5. The gravity acceleration experiment display device according to claim 2, wherein: the limiting mechanism comprises a movable rod (18), the movable rod (18) is movably connected to the left side of the outer surface of the clamping block (8), a clamping rod (19) is fixedly connected to the outer surface of the movable rod (18), clamping grooves (20) are formed in the bottom of the clamping rod (19) and the inside of the clamping block (8), and a clamping seat (21) is clamped to the right side of the clamping rod (19).

6. The gravity acceleration experiment demonstration device according to claim 1 or 2, wherein: the length of the sliding groove (6) is equal to that of the table board (2), and a one-way bearing is arranged inside the take-up reel (11).