CN210034934U - Warning screen with external protection box body - Google Patents
Warning screen with external protection box body Download PDFInfo
- Publication number
- CN210034934U CN210034934U CN201920588761.1U CN201920588761U CN210034934U CN 210034934 U CN210034934 U CN 210034934U CN 201920588761 U CN201920588761 U CN 201920588761U CN 210034934 U CN210034934 U CN 210034934U
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- box body
- sliding block
- display device
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- groove
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Abstract
The utility model discloses a warning screen with external protection box, including outer box, display device, outer box bottom is equipped with first mounting groove, first spout, install driving motor in the first mounting groove, driving motor's drive end is connected with the threaded rod, be equipped with first slider, second slider on the threaded rod, first slider top articulates there is first bracing piece, second slider top articulates there is the second bracing piece, the internal portion of outer container is equipped with the mounting panel, the mounting panel downside is equipped with the second spout, sliding connection has first bracing piece, second bracing piece in the second spout, the mounting panel upside is equipped with the second mounting groove, install display device in the mounting groove. The utility model discloses accomplish display device's lift activity under driving motor's drive, with display device drop to outer internal portion when not using, avoid the led screen to receive the damage at the in-process that carries and deposit.
Description
Technical Field
The utility model relates to a warning screen technical field especially relates to a warning screen with outside protection box.
Background
Warning device is commonly used at job site or road accident district, and traditional warning device is the warning sign, but the warning sign has the shortcoming such as the reflection of light is not obvious and change warning information is more troublesome night, so can give out light by oneself and conveniently change warning information's portable warning screen more practical. The warning screen is usually an LED display screen, and the LED display screen can be used for displaying various information such as characters, images and the like after being powered on, so that the defects that the warning board is not obvious in display at night and the warning information is troublesome to replace are overcome.
But current portable warning screen does not generally have external protection device, and the led screen is direct and external contact, and at the in-process of carrying and depositing, some accidental collisions or extrusion friction can cause the damage to the led screen, influence the life of warning screen, so need design a warning screen that has external protection box.
SUMMERY OF THE UTILITY MODEL
The purpose of the utility model is to solve the shortcoming that exists among the prior art, if: the warning screen does not generally have external protection device, and the led screen is direct and external contact, and at the in-process of carrying and depositing, some unexpected collisions or friction can cause the damage to the led screen, and the warning screen that has outside protection box that provides.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a warning screen with an external protection box body comprises an outer box body and a display device, wherein a first mounting groove and a first sliding groove are formed in the bottom of the outer box body, a driving motor is mounted in the first mounting groove, a driving end of the driving motor is connected with a threaded rod, one end, away from the driving motor, of the threaded rod is rotatably connected with the inner wall of the outer box body, a first sliding block and a second sliding block are symmetrically arranged on the threaded rod, the first sliding block and the second sliding block are both connected with the first sliding groove in a sliding mode, a first supporting rod is hinged above the first sliding block, a second supporting rod is hinged above the second sliding block, a mounting plate is arranged inside the outer box body, a third sliding groove is formed in the lower side of the mounting plate, a first supporting rod and a second supporting rod are connected in the third sliding groove in a sliding mode, a second mounting groove is formed, an opening is formed in the upper portion of the outer box body and located right above the display device.
Preferably, display device includes led screen and installing frame, the led screen is installed in the installing frame, the inside lithium cell that is equipped with of installing frame.
Preferably, the first support rod and the second support rod form an X-shaped support, and the middle part of the support is hinged.
Preferably, the mounting panel downside is equipped with the third spout, the third spout is the T type, the symmetry is equipped with first T type slider, second T type slider in the third spout, first T type slider is articulated with first bracing piece, second T type slider is articulated with the second bracing piece.
Preferably, the outer box body inside wall is equipped with the second spout, mounting panel sliding connection is in the second spout.
Preferably, the first sliding block and the second sliding block are both in threaded connection with a threaded rod, and the thread directions of the left half part and the right half part of the threaded rod are opposite.
The utility model has the advantages that:
1. according to the warning screen with the external protection box body, the X-shaped support is arranged, and under the driving of the driving motor, the X-shaped support plays a role in lifting the mounting plate through expansion and contraction, so that the display device mounted on the mounting plate has a lifting function, and the warning screen is simple to operate and convenient for a user to use;
2. this warning screen with outside protection box through setting up outer box, falls display device in the outer box when the warning screen does not use, has avoided some unexpected collisions or friction to cause the damage to the led screen, has prolonged the life of led screen.
Drawings
Fig. 1 is a schematic plan structure view of a warning panel with an external protective box according to the present invention;
fig. 2 is a schematic perspective view of a warning panel with an external protective box according to the present invention;
fig. 3 is the utility model provides a first backup pad and mounting panel junction structural sketch of warning screen with outside protection box.
In the figure: the screen comprises a box body 1, a driving motor 2, a threaded rod 3, a first sliding block 4, a second sliding block 5, a first supporting rod 6, a second supporting rod 7, a first T-shaped sliding block 8, a second T-shaped sliding block 9, a mounting plate 10, a mounting frame 11 and a 12led screen.
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 warning screen with an external protection box body comprises an outer box body 1 and a display device, wherein a first mounting groove and a first sliding groove are formed in the bottom of the outer box body 1, a driving motor 2 is mounted in the first mounting groove, a driving end of the driving motor 2 is connected with a threaded rod 3, one end, far away from the driving motor 2, of the threaded rod 3 is rotatably connected with the inner wall of the outer box body 1, the thread directions of the left half part and the right half part of the threaded rod 3 are opposite, a first sliding block 4 and a second sliding block 5 are symmetrically and threadedly connected to the threaded rod 3, the first sliding block 4 and the second sliding block 5 are both slidably connected with the first sliding groove, and when the driving motor 2 drives the threaded rod 3 to rotate, the first sliding block 4 and the second sliding block 5 slide in the first;
a first supporting rod 6 is hinged above the first sliding block 4, a second supporting rod 7 is hinged above the second sliding block 5, the first supporting rod 6 and the second supporting rod 7 are crossed to form an X-shaped support, the middle parts of the first supporting rod 6 and the second supporting rod 7 are hinged, and the first sliding block 4 and the second sliding block 5 slide in opposite directions to drive the first supporting rod 6 and the second supporting rod 7 to rotate at the hinged part;
the mounting plate 10 is arranged in the outer box body 1, a second sliding groove is formed in the inner side wall of the outer box body 1, the mounting plate 10 is connected to the second sliding groove in a sliding mode, the second sliding groove can facilitate the mounting plate 10 to slide up and down and stabilize the balance of the mounting plate 10, a third sliding groove is formed in the lower side of the mounting plate 10 and is a T-shaped groove, a first T-shaped sliding block 8 and a second T-shaped sliding block 9 are symmetrically arranged in the third sliding groove, the T-shaped sliding blocks can lift up against the mounting plate 10 when lifting up, and can drive the mounting plate 10 to descend when descending, the first T-shaped sliding block 8 is hinged to the first supporting rod 6, the second T-shaped sliding block 9 is hinged to the second supporting rod 7, and the first supporting rod 6 and the second supporting rod 7 drive the mounting plate 10 to lift through the sliding of the first T-shaped sliding block 8 and the second;
a second mounting groove is formed in the upper side of the mounting plate 10, a display device is mounted in the second mounting groove and comprises an LED screen 12 and a mounting frame 11, the LED screen 12 is mounted in the mounting frame 11, and a lithium battery is arranged in the mounting frame 11 and supplies power to the LED screen 12;
the upper part of the outer box body 1 is provided with an opening, the opening is arranged right above the display device, the lifting of the mounting plate 10 drives the lifting of the display device, and the display device completes lifting movement in the opening.
When the utility model is not used, the first slider 4 and the second slider 5 are positioned at two ends of the threaded rod 3, the X-shaped bracket is in a shrinkage state in the vertical direction, the mounting plate 10 is positioned at the lowest position which can be reached, the whole display device is completely positioned in the outer box body 1, the outer box body 1 plays a certain protection role for the warning screen, and other external articles are prevented from directly contacting the led screen 12 to damage the led screen when being carried and stored;
the utility model discloses during the use, the user puts driving motor 2 again behind the place that needs the warning with outer box 1 earlier, driving motor 2 drives threaded rod 3 and rotates, threaded rod 3 rotates and can drive first slider 4, second slider 5 slides to 3 middle parts of threaded rod, "X" shape support begins slowly to launch on the vertical direction, mounting panel 10 slowly rises under the support of support, display device slowly rises to outer box 1's outside in the opening on outer box 1 upper portion from, until "X" shape support launches completely.
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. The warning screen with the external protection box comprises an outer box body (1) and a display device, and is characterized in that a first mounting groove and a first sliding groove are formed in the bottom of the outer box body (1), a driving motor (2) is installed in the first mounting groove, a driving end of the driving motor (2) is connected with a threaded rod (3), one end, far away from the driving motor (2), of the threaded rod (3) is rotatably connected with the inner wall of the outer box body (1), a first sliding block (4) and a second sliding block (5) are symmetrically arranged on the threaded rod (3), the first sliding block (4) and the second sliding block (5) are both in sliding connection with the first sliding groove, a first supporting rod (6) is hinged above the first sliding block (4), a second supporting rod (7) is hinged above the second sliding block (5), a mounting plate (10) is arranged inside the outer box body (1), the mounting panel (10) downside is equipped with the third spout, sliding connection has first bracing piece (6), second bracing piece (7) in the third spout, mounting panel (10) upside is equipped with the second mounting groove, install display device in the second mounting groove, outer box (1) is located display device and locates to be equipped with the opening directly over.
2. The warning screen with the external protection box body as claimed in claim 1, wherein the display device comprises a led screen (12) and a mounting frame (11), the led screen (12) is mounted in the mounting frame (11), and a lithium battery is arranged inside the mounting frame (11).
3. The warning screen with external protective box according to claim 1, characterized in that the first (6) and second (7) support bars form an "X" shaped support, the middle of which is hinged.
4. The warning screen with the external protection box body according to claim 1, wherein the third sliding groove is a T-shaped groove, a first T-shaped sliding block (8) and a second T-shaped sliding block (9) are symmetrically arranged in the third sliding groove, the first T-shaped sliding block (8) is hinged to the first supporting rod (6), and the second T-shaped sliding block (9) is hinged to the second supporting rod (7).
5. The warning screen with the external protective box body as claimed in claim 1, wherein the inner side wall of the outer box body (1) is provided with a second sliding groove, and the mounting plate (10) is slidably connected in the second sliding groove.
6. The warning screen with the external protective box body as claimed in claim 1, wherein the first slider (4) and the second slider (5) are both in threaded connection with the threaded rod (3), and the thread directions of the left half part and the right half part of the threaded rod (3) are opposite.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920588761.1U CN210034934U (en) | 2019-04-27 | 2019-04-27 | Warning screen with external protection box body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920588761.1U CN210034934U (en) | 2019-04-27 | 2019-04-27 | Warning screen with external protection box body |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210034934U true CN210034934U (en) | 2020-02-07 |
Family
ID=69362023
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920588761.1U Active CN210034934U (en) | 2019-04-27 | 2019-04-27 | Warning screen with external protection box body |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210034934U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111425736A (en) * | 2020-03-31 | 2020-07-17 | 深圳鹏渤信息科技有限公司 | Multifunctional liquid crystal panel |
| CN115100946A (en) * | 2022-06-22 | 2022-09-23 | 国网河南省电力公司杞县供电公司 | Warning device for overhauling terminal row of electric cabinet of serially connected transformer substation |
-
2019
- 2019-04-27 CN CN201920588761.1U patent/CN210034934U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111425736A (en) * | 2020-03-31 | 2020-07-17 | 深圳鹏渤信息科技有限公司 | Multifunctional liquid crystal panel |
| CN115100946A (en) * | 2022-06-22 | 2022-09-23 | 国网河南省电力公司杞县供电公司 | Warning device for overhauling terminal row of electric cabinet of serially connected transformer substation |
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