CN214132894U - Law case display device - Google Patents
Law case display device Download PDFInfo
- Publication number
- CN214132894U CN214132894U CN202023189447.8U CN202023189447U CN214132894U CN 214132894 U CN214132894 U CN 214132894U CN 202023189447 U CN202023189447 U CN 202023189447U CN 214132894 U CN214132894 U CN 214132894U
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- China
- Prior art keywords
- fixedly connected
- plate
- sliding
- sponge
- hollow
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- 239000000428 dust Substances 0.000 claims abstract description 25
- 230000007246 mechanism Effects 0.000 claims abstract description 20
- 238000010521 absorption reaction Methods 0.000 claims abstract description 15
- 238000009434 installation Methods 0.000 claims abstract description 4
- 230000000149 penetrating effect Effects 0.000 claims description 10
- 230000000694 effects Effects 0.000 abstract description 5
- 230000006399 behavior Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000001934 delay Effects 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
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Abstract
The utility model discloses a law case display device, including the plane board, the upper end fixed connection backup pad of plane board, two curb plates of the upper end fixedly connected with of backup pad, two the common fixedly connected with roof in upper end of curb plate, the upper end of roof is run through and is equipped with the dead slot, the inner wall fixedly connected with motor of dead slot, be equipped with four installation mechanisms between sponge and the mounting panel, the empty core plate of lateral wall fixedly connected with of mounting panel, it is equipped with a plurality of gas pockets to run through on the empty core plate, be equipped with dust absorption mechanism between empty core plate and one of them curb plate, the upper end fixedly connected with LED display screen of backup pad. The utility model discloses, rational in infrastructure, clean the LED display screen through the sponge, the suction fan carries out the dust absorption through the gas pocket in the hollow core plate immediately afterwards, cleans the LED display screen and carries out the dust absorption after, and dust removal effect is good, and secondly, the sponge can be dismantled fast, is convenient for wash the change.
Description
Technical Field
The utility model relates to a law case technical field especially relates to a law case display device.
Background
The law, also called law, is a special study for researching the problems related to law, is a knowledge and theoretical system related to the legal problems, and the law case, as the name implies, refers to some case behaviors common in law, and cases are displayed through a display device, so that people can better understand the law.
Traditional law case display device generally all adopts the LED display screen to demonstrate, and when the show, the LED display screen surface can be stained with the dust when using for a long time, delays people's watching, generally need clean the LED display screen, and traditional needs teaching personnel carry out manual cleaning, so the operation brings inconvenience for the user.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the shortcoming that exists among the prior art, and the law case display device who proposes, it cleans the LED display screen through the sponge, and the suction fan carries out the dust absorption through the gas pocket in the hollow core plate immediately afterwards, cleans the LED display screen and carries out the dust absorption after, and dust removal effect is good, and secondly, the sponge can be dismantled fast, is convenient for wash the change.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a legal case display device, which comprises a plane plate, wherein the upper end of the plane plate is fixedly connected with a supporting plate, the upper end of the supporting plate is fixedly connected with two side plates, the upper ends of the two side plates are fixedly connected with a top plate together, the upper end of the top plate is provided with a hollow groove in a penetrating way, the inner wall of the hollow groove is fixedly connected with a motor, the upper end of the supporting plate is provided with a T-shaped groove in a penetrating way, the inner wall of the T-shaped groove is connected with a T-shaped block in a sliding way, the upper end of the T-shaped block is fixedly connected with a mounting plate, a limiting mechanism is arranged between the motor and the mounting plate, the mounting plate is connected with sponge in a sliding way, four mounting mechanisms are arranged between the sponge and the mounting plate, the side wall of the mounting plate is fixedly connected with a hollow plate, a plurality of air holes are formed in the hollow plate in a penetrating mode, a dust suction mechanism is arranged between the hollow plate and one of the side plates, and the upper end of the supporting plate is fixedly connected with an LED display screen.
Preferably, the limiting mechanism comprises a rectangular groove penetrating through the upper end of the top plate, a sliding plate is connected to the inner wall of the rectangular groove in a sliding mode, the sliding plate is fixedly connected with the mounting plate, a lead screw is fixedly connected to the output end of the motor, and the lead screw penetrates through the sliding plate and is in threaded connection with the sliding plate.
Preferably, installation mechanism includes the cavity piece with mounting panel fixed connection, the equal fixedly connected with connecting block of last lower extreme of sponge, run through on the connecting block and be equipped with the spacing groove, the inner wall sliding connection of spacing groove has first gag lever post, the cavity piece runs through and sliding connection has the second gag lever post, the cover is equipped with the spring on the second gag lever post, the inner wall fixed connection of spring and cavity piece, the common fixedly connected with of first gag lever post and second gag lever post draws the piece.
Preferably, two the equal fixedly connected with sliding block of second gag lever post, two the sliding block all runs through the spacing groove and rather than inner wall sliding connection.
Preferably, the dust absorption mechanism includes with curb plate fixed connection's suction fan and collecting box, fixedly connected with pipe between suction fan and the collecting box, the end fixedly connected with aspiration channel that induced drafts of suction fan, the aspiration channel runs through curb plate and hollow plate and rather than fixed connection.
Preferably, the lower end of the plane plate is fixedly connected with four supporting legs, and the lower ends of the four supporting legs are fixedly connected with universal wheels.
Compared with the prior art, the utility model, its beneficial effect does:
1. when being stained with the dust on the LED display screen, make the lead screw rotate and drive sliding plate and sponge and remove to the LED display screen direction, the sponge cleans the LED display screen, and the suction fan carries out the dust absorption through the gas pocket in the hollow core board simultaneously, cleans the LED display screen and carries out the dust absorption after, and dust removal effect is good.
2. When the sponge is used for a long time, the sponge needs to be cleaned, the pull block drives the first limiting rod sliding block to be away from the limiting groove under the limiting of the spring, and the sponge can be detached and replaced conveniently.
To sum up, clean the LED display screen through the sponge, the suction fan carries out the dust absorption through the gas pocket in the hollow core board immediately afterwards, cleans the LED display screen and carries out the dust absorption after, and dust removal effect is good, and secondly, the sponge can be dismantled fast, is convenient for wash the change.
Drawings
Fig. 1 is a schematic structural view of a legal case display device provided by the present invention;
fig. 2 is a rear view of a sponge in a legal case display device according to the present invention;
fig. 3 is an enlarged view of a structure a in fig. 2.
In the figure: the device comprises a plane plate 1, a side plate 2, a top plate 3, a motor 4, a screw rod 5, a sliding plate 6, a mounting plate 7, a hollow plate 8, a supporting plate 9, a T-shaped block 10, a suction fan 11, a collecting box 12, a suction pipe 13, supporting legs 14, universal wheels 15, sponge 16, a hollow block 17, a spring 18, a pull block 19, a first limiting rod 20 and an LED display screen 21.
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.
Referring to fig. 1-3, a law case display device, including flat panel 1, flat panel 1's upper end fixed connection backup pad 9, two curb plates 2 of upper end fixedly connected with of backup pad 9, the common fixedly connected with roof 3 in upper end of two curb plates 2, the upper end of roof 3 is run through and is equipped with the dead slot, the inner wall fixedly connected with motor 4 of dead slot, motor 4 is servo motor, can realize just reversing the rotation, for prior art, the upper end of backup pad 9 is run through and is equipped with the T-slot, the inner wall sliding connection in T-slot has T-shaped piece 10, the upper end fixed connection mounting panel 7 of T-shaped piece 10, the length of mounting panel 7 is greater than the width of LED display screen 21.
A limiting mechanism is arranged between the motor 4 and the mounting plate 7, the limiting mechanism comprises a rectangular groove which penetrates through the upper end of the top plate 3, the inner wall of the rectangular groove is connected with a sliding plate 6 in a sliding way, the sliding plate 6 is fixedly connected with the mounting plate 7, the output end of the motor 4 is fixedly connected with a lead screw 5, the lead screw 5 penetrates through the sliding plate 6 and is in threaded connection with the lead screw, a sponge 16 is connected on the mounting plate 7 in a sliding way, the sponge 16 is abutted against an LED display screen 21, four mounting mechanisms are arranged between the sponge 16 and the mounting plate 7, each mounting mechanism comprises a hollow block 17 fixedly connected with the mounting plate 7, the upper end and the lower end of the sponge 16 are both fixedly connected with a connecting block, a limiting groove is arranged on the connecting block in a penetrating way, the inner wall of the limiting groove is connected with a first limiting rod 20 in a sliding way, the limiting groove limits the sliding block.
The cover is equipped with spring 18 on the second gag lever post, the inner wall fixed connection of spring 18 and cavity piece 17, the common fixedly connected with of first gag lever post 20 and second gag lever post draws piece 19, the hollow board 8 of lateral wall fixedly connected with of mounting panel 7, it is equipped with a plurality of gas pockets to run through on the hollow board 8, be equipped with dust absorption mechanism between hollow board 8 and one of them curb plate 2, dust absorption mechanism includes suction fan 11 and collecting box 12 with 2 fixed connection of curb plate, fixedly connected with pipe between suction fan 11 and the collecting box 12, the fixedly connected with aspiration channel 13 that induced drafts of suction fan 11, aspiration channel 13 runs through curb plate 2 and hollow board 8 and rather than fixed connection, the upper end fixedly connected with LED display screen 21 of backup pad 9, four lower extreme fixedly connected with four supporting legs 14 of panel 1, the equal fixedly connected with universal wheel 15 of the lower extreme of four supporting legs 14, can quick travel panel 1 through four universal wheels 15.
The utility model discloses in, when being stained with the dust on the LED display screen 21, staff starter motor 4, motor 4 drives lead screw 5 and rotates, lead screw 5 rotates and drives sliding plate 6, mounting panel 7, sponge 16, hollow plate 8, T-shaped piece 10 removes to LED display screen 21 direction, sponge 16 cleans LED display screen 21, start suction fan 11 simultaneously and carry out the dust absorption through aspiration channel 13, the gas pocket in the hollow plate 8, clean the back with LED display screen 21 and carry out the dust absorption, the dust removal effect is good.
Then the staff pulls four and draws piece 19, and under spring 18's spacing, draw piece 19 to drive first gag lever post 20 sliding block and keep away from the spacing groove, can dismantle sponge 16, the change of being convenient for.
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 (6)
1. A law case display device comprises a plane plate (1) and is characterized in that the upper end of the plane plate (1) is fixedly connected with a supporting plate (9), the upper end of the supporting plate (9) is fixedly connected with two side plates (2), the upper ends of the two side plates (2) are fixedly connected with a top plate (3) together, the upper end of the top plate (3) is provided with a dead slot in a penetrating manner, the inner wall of the dead slot is fixedly connected with a motor (4), the upper end of the supporting plate (9) is provided with a T-shaped slot in a penetrating manner, the inner wall of the T-shaped slot is connected with a T-shaped block (10) in a sliding manner, the upper end of the T-shaped block (10) is fixedly connected with a mounting plate (7), a limiting mechanism is arranged between the motor (4) and the mounting plate (7), a sponge (16) is connected on the mounting plate (7) in a sliding manner, and four mounting mechanisms are arranged between the sponge (16) and the mounting plate (7), the lateral wall fixedly connected with hollow plate (8) of mounting panel (7), it is equipped with a plurality of gas pockets to run through on hollow plate (8), be equipped with dust absorption mechanism between hollow plate (8) and one of them curb plate (2), the upper end fixedly connected with LED display screen (21) of backup pad (9).
2. The legal case showing device according to claim 1, wherein the limiting mechanism comprises a rectangular groove penetrating the top plate (3), a sliding plate (6) is slidably connected to the inner wall of the rectangular groove, the sliding plate (6) is fixedly connected with a mounting plate (7), the output end of the motor (4) is fixedly connected with a lead screw (5), and the lead screw (5) penetrates the sliding plate (6) and is in threaded connection with the sliding plate.
3. The legal case showing device of claim 1, wherein the installation mechanism comprises a hollow block (17) fixedly connected with the installation plate (7), the upper and lower ends of the sponge (16) are both fixedly connected with connection blocks, a limit groove is arranged on the connection blocks in a penetrating manner, a first limit rod (20) is connected to the inner wall of the limit groove in a sliding manner, a second limit rod is connected to the hollow block (17) in a penetrating manner in a sliding manner, a spring (18) is sleeved on the second limit rod, the spring (18) is fixedly connected with the inner wall of the hollow block (17), and a pull block (19) is fixedly connected to the first limit rod (20) and the second limit rod together.
4. A legal case display device as claimed in claim 3, in which two of the second limiting rods are fixedly connected with sliding blocks, and both sliding blocks pass through the limiting grooves and are slidably connected with the inner walls thereof.
5. A legal case display device as claimed in claim 1, characterized in that the dust suction mechanism comprises a suction fan (11) and a collection box (12) fixedly connected with the side plate (2), a guide tube is fixedly connected between the suction fan (11) and the collection box (12), a suction pipe (13) is fixedly connected with the suction end of the suction fan (11), and the suction pipe (13) penetrates through the side plate (2) and the hollow plate (8) and is fixedly connected with the same.
6. A legal case presentation device as claimed in claim 1, characterized in that four support legs (14) are fixedly connected to the lower end of the plane plate (1), and universal wheels (15) are fixedly connected to the lower ends of all the four support legs (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023189447.8U CN214132894U (en) | 2020-12-26 | 2020-12-26 | Law case display device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023189447.8U CN214132894U (en) | 2020-12-26 | 2020-12-26 | Law case display device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214132894U true CN214132894U (en) | 2021-09-07 |
Family
ID=77542800
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023189447.8U Expired - Fee Related CN214132894U (en) | 2020-12-26 | 2020-12-26 | Law case display device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214132894U (en) |
-
2020
- 2020-12-26 CN CN202023189447.8U patent/CN214132894U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210907 |