CN220065088U - Electronic warning sign - Google Patents
Electronic warning sign Download PDFInfo
- Publication number
- CN220065088U CN220065088U CN202321301226.6U CN202321301226U CN220065088U CN 220065088 U CN220065088 U CN 220065088U CN 202321301226 U CN202321301226 U CN 202321301226U CN 220065088 U CN220065088 U CN 220065088U
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- connection
- display screen
- led display
- seat
- rod
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- 230000000694 effects Effects 0.000 claims abstract description 18
- 238000009434 installation Methods 0.000 claims description 5
- 239000000428 dust Substances 0.000 abstract description 5
- 238000010586 diagram Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses an electronic warning board, and relates to the technical field of electronic warning boards. Including warning sign body and LED display screen, the positive fixed LED display screen that is provided with of warning sign body, the top of LED display screen is provided with the mounting box, the inside activity of mounting box is provided with the lead screw, the one end of lead screw and the output shaft fixed connection of motor, the surface activity of lead screw is provided with the nut seat, the fixed connecting seat that is provided with in bottom of nut seat, the bottom activity of connecting seat is provided with the brush pole, the fixed inserted bar that is provided with in top of brush pole. Through setting up lead screw and nut seat, the motor can drive the lead screw and rotate, and the lead screw under the rotation state passes through the nut seat and drives the brush pole, and the brush pole can remove on the surface of LED display screen to clear up the surface of LED display screen, make the surface of LED display screen keep clean, avoid the dust to shelter from the LED display screen and influence the effect of warning.
Description
Technical Field
The utility model relates to the technical field of electronic warning boards, in particular to an electronic warning board.
Background
The electronic warning board plays a role in warning surrounding people in a mode of electronic text prompt or picture prompt.
The Chinese patent No. CN218497629U discloses an intelligent electronic warning device for preventing external force damage of an electric power line, which comprises an electronic warning board body fixedly arranged on a pole or an electric tower, wherein the front surface of the warning board body is provided with an LED display screen, and the LED display screen is used for displaying the identity information (pole number and pole tower type) of the pole or the electric tower, the safety distance and the like; a fixing mechanism for fixedly mounting the warning sign body on an electric pole or an electric tower is arranged on one side surface of the warning sign body; the upper end of the warning board body is provided with a solar cell panel, and the solar cell panel is movably installed on the warning board body through the arc-shaped support frame and the rotating mechanism; the back of warning sign body is equipped with the battery, the battery with solar cell panel electric connection is used for the power supply. The utility model can warn the crowd to pay attention to the positions of the transmission pole or the electric tower so as to avoid the occurrence of safety accidents.
However, the electronic warning board body does not have the function of cleaning the LED display screen, and after the LED display screen is used for a period of time, the surface of the LED display screen is stained with dust, and the dust can cause certain shielding to the warning content, so that the warning effect is reduced.
Disclosure of Invention
The utility model provides an electronic warning board for solving the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an electronic warning sign, includes warning sign body and LED display screen, the positive fixed LED display screen that is provided with of warning sign body, the top of LED display screen is provided with the mounting box, the inside activity of mounting box is provided with the lead screw, the one end and the output shaft fixed connection of motor of lead screw, the surface activity of lead screw is provided with the nut seat, the fixed connecting seat that is provided with in bottom of nut seat, the bottom activity of connecting seat is provided with the brush pole, the fixed inserted bar that is provided with in top of brush pole, the one end of inserted bar is located the mounting groove of connecting seat bottom, the connection relationship of inserted bar and connecting seat is swing joint, the jack has been seted up to the inboard of inserted bar, and the inside activity of jack is provided with the gag lever post, the gag lever post is the L form, the one end of gag lever post is fixedly provided with the rack, the top activity of rack is provided with the gear, the inner wall of connecting seat is run through to one side of connecting seat outer wall and extend to the connecting seat, the one end of connecting seat is fixedly provided with the brush pole, one side of connecting rod is provided with the fixed through-hole of connecting rod, the fixed through-hole is provided with the fixed through-hole of connecting rod.
Further, the top of the nut seat is fixedly provided with a guide block, the guide block is positioned in a chute at the top of the inner wall of the installation box, and the guide block is in sliding connection with the installation box.
Further, a sliding hole is formed in the inner side of the rack, a sliding rod is movably arranged on the inner wall of the sliding hole, and the sliding rod is in sliding connection with the rack.
Further, the connection relation between the gear and the rack is meshed connection.
Further, the screw hole has been seted up to the inboard of first handle, and the inner wall activity of screw hole is provided with the screw rod, the threaded connection is for threaded connection to the relation of connection of screw rod and first handle, the fixed second handle that is provided with of one end of screw rod.
Further, the other end of the screw rod is positioned in the clamping groove at one side of the connecting seat, and the connection relation between the screw rod and the connecting seat is clamping connection.
Compared with the prior art, the utility model provides the electronic warning board, which has the following beneficial effects:
1. this electron warning sign through setting up lead screw and nut seat, and the motor can drive the lead screw and rotate, and the lead screw under the rotation state passes through the nut seat and drives the brush pole, and the brush pole can remove on the surface of LED display screen to clear up the surface of LED display screen, make the surface of LED display screen keep clean, avoid the dust to shelter from the LED display screen and influence the effect of warning.
2. This electron warning sign utilizes the joint relation of gag lever post and inserted bar through setting up gag lever post and inserted bar, can realize brush pole detachable function to dismantle the brush pole and clean, perhaps change the brush pole.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a front elevational view of the structure of the present utility model;
FIG. 3 is a schematic view of a nut seat according to the present utility model;
FIG. 4 is a schematic diagram of a gear structure according to the present utility model;
fig. 5 is a schematic side view of the brush bar of the present utility model.
In the figure: 1. a warning board body; 101. an LED display screen; 2. a mounting box; 201. a screw rod; 202. a motor; 203. a nut seat; 204. a guide block; 3. a connecting seat; 301. a brush bar; 302. a rod; 4. a limit rod; 401. a rack; 402. a slide bar; 403. a gear; 404. a rotating rod; 405. a first handle; 5. a screw; 501. a second handle; 6. a connecting rod; 601. the lock rod is fixed.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-5, the utility model discloses an electronic warning board, which comprises a warning board body 1 and an LED display screen 101, wherein the front surface of the warning board body 1 is fixedly provided with the LED display screen 101, the upper side of the LED display screen 101 is provided with a mounting box 2, the inside of the mounting box 2 is movably provided with a screw rod 201, one end of the screw rod 201 is fixedly connected with an output shaft of a motor 202, the surface of the screw rod 201 is movably provided with a nut seat 203, the bottom of the nut seat 203 is fixedly provided with a connecting seat 3, the bottom of the connecting seat 3 is movably provided with a brush rod 301, the top of the brush rod 301 is fixedly provided with a plug rod 302, one end of the plug rod 302 is positioned in a mounting groove at the bottom of the connecting seat 3, the connection relation between the plug rod 302 and the connecting seat 3 is movably connected, the inner side of the plug rod 302 is provided with a jack, the inside of the jack is movably provided with a limit rod 4, one end of the limit rod 4 is fixedly provided with a rack 401, the top of the screw rod 201 is movably provided with a gear 403, the inner wall 403 is fixedly provided with a connecting rod 404, one side of the connecting seat is fixedly provided with a through hole 404, and the connecting rod is fixedly connected with a connecting rod 404, and the connecting rod is fixedly provided with a through hole 404, and the connecting rod is fixedly connected with one side of the connecting rod is provided with a connecting rod 3.
Specifically, a guide block 204 is fixedly arranged at the top of the nut seat 203, the guide block 204 is located in a chute at the top of the inner wall of the mounting box 2, and the connection relationship between the guide block 204 and the mounting box 2 is sliding connection.
In this embodiment, by providing the guide block 204, the guide block 204 rotates along with the nut seat 203, and the guide block 204 enables the nut seat 203 to move stably.
Specifically, a sliding hole is formed in the inner side of the rack 401, a sliding rod 402 is movably arranged on the inner wall of the sliding hole, and the sliding rod 402 is in sliding connection with the rack 401.
In this embodiment, by providing the slide bar 402, the rack 401 can slide on the slide bar 402, and the slide bar 402 enables the rack 401 to stably move.
Specifically, the gear 403 is connected to the rack 401 in a meshing manner.
In this embodiment, by setting the gear 403 and the rack 401, the gear 403 can be driven to rotate by rotating the first handle 405, and the gear 403 in a rotating state drives the stop lever 4 to move through the rack 401, so that when one end of the stop lever 4 is separated from the clamping groove on the insert lever 302, the clamping relationship between the insert lever 302 and the stop lever 4 can be released.
Specifically, a threaded hole is formed in the inner side of the first handle 405, a screw 5 is movably arranged on the inner wall of the threaded hole, the screw 5 is in threaded connection with the first handle 405, and a second handle 501 is fixedly arranged at one end of the screw 5.
In this embodiment, by providing the screw 5, the screw 5 can be driven to rotate by rotating the second handle 501, and the screw 5 can also move while rotating, thereby locking the first handle 405 or unlocking the first handle 405.
Specifically, the other end of the screw 5 is located in a clamping groove on one side of the connecting seat 3, and the connection relationship between the screw 5 and the connecting seat 3 is clamping connection.
In this embodiment, through setting up screw rod 5, utilize the joint of screw rod 5 and connecting seat 3, can lock first handle 405, avoid first handle 405 unexpected emergence rotation to improve the steadiness of brush pole 301 installation.
When the novel LED display screen is used, the motor 202 is started, the motor 202 drives the screw rod 201 to rotate, the screw rod 201 in a rotating state drives the brush rod 301 through the nut seat 203, the brush rod 301 can move on the surface of the LED display screen 101, therefore, the surface of the LED display screen 101 is cleaned, when the brush rod 301 is detached, the screw rod 5 can be driven to rotate in a mode of rotating the second handle 501, the screw rod 5 can also move while rotating, when one end of the screw rod 5 is separated from a clamping groove on one side of the connecting seat 3, the locking of the second handle 501 can be released, then the gear 403 can be driven to rotate in a mode of rotating the first handle 405, the gear 403 in a rotating state drives the limiting rod 4 to move through the rack 401, when one end of the limiting rod 4 is separated from the clamping groove on the inserting rod 302, the clamping relation between the inserting rod 302 and the limiting rod 4 can be released, and then the brush rod 301 can be detached to be cleaned, or a new brush rod 301 can be replaced.
To sum up, this electronic warning sign, through setting up lead screw 201 and nut seat 203, motor 202 can drive lead screw 201 and rotate, lead screw 201 under the rotation state drives brush pole 301 through nut seat 203, brush pole 301 can remove on the surface of LED display screen 101, thereby clear up the surface of LED display screen 101, make the surface of LED display screen 101 keep clean, avoid the dust to shelter from the effect that LED display screen 101 and influence the warning, through setting up gag lever post 4 and inserted bar 302, utilize gag lever post 4 and inserted bar 302's joint relation, can realize brush pole 301 detachable function, so as to dismantle brush pole 301 and clean, or change brush pole 301.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides an electron warning sign, includes warning sign body (1) and LED display screen (101), its characterized in that: the utility model discloses a warning sign, including warning sign body (1), front fixed LED display screen (101) that is provided with, the top of LED display screen (101) is provided with mounting box (2), the inside activity of mounting box (2) is provided with lead screw (201), the one end of lead screw (201) and the output shaft fixed connection of motor (202), the surface activity of lead screw (201) is provided with nut seat (203), the bottom fixed connection seat (3) that is provided with of nut seat (203), the bottom activity of connection seat (3) is provided with brush pole (301), the fixed inserted bar (302) that is provided with in top of brush pole (301), the one end of inserted bar (302) is located the mounting groove of connection seat (3) bottom, the connection relation of inserted bar (302) and connection seat (3) is swing joint, the jack has been seted up to the inboard of inserted bar (302), and the inside activity of jack is provided with spacing pole (4), spacing pole (4) are the L form, the one end fixed connection seat (401) of spacing pole (4), the top fixed connection seat (403) is provided with rack (403), rack (403) and one end (404) of rack (3) are connected to one side of extension seat (404), one end of the rotating rod (404) is fixedly provided with a first handle (405), one side of the warning sign body (1) is fixedly provided with a connecting rod (6), the surface of the connecting rod (6) is provided with a through hole, and the inner wall of the through hole is provided with a fixed lock rod (601).
2. The electronic warning board of claim 1, wherein: the top of the nut seat (203) is fixedly provided with a guide block (204), the guide block (204) is positioned in a chute at the top of the inner wall of the installation box (2), and the connection relation between the guide block (204) and the installation box (2) is sliding connection.
3. The electronic warning board of claim 1, wherein: the inner side of the rack (401) is provided with a sliding hole, the inner wall of the sliding hole is movably provided with a sliding rod (402), and the sliding rod (402) is in sliding connection with the rack (401).
4. The electronic warning board of claim 1, wherein: the connection relation between the gear (403) and the rack (401) is meshed connection.
5. The electronic warning board of claim 1, wherein: the inside of first handle (405) has seted up the screw hole, and the inner wall activity of screw hole is provided with screw rod (5), the relation of connection of screw rod (5) and first handle (405) is threaded connection, the one end of screw rod (5) is fixed to be provided with second handle (501).
6. The electronic warning board of claim 5, wherein: the other end of the screw rod (5) is positioned in a clamping groove at one side of the connecting seat (3), and the connection relation between the screw rod (5) and the connecting seat (3) is clamping connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321301226.6U CN220065088U (en) | 2023-05-26 | 2023-05-26 | Electronic warning sign |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321301226.6U CN220065088U (en) | 2023-05-26 | 2023-05-26 | Electronic warning sign |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220065088U true CN220065088U (en) | 2023-11-21 |
Family
ID=88789115
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321301226.6U Active CN220065088U (en) | 2023-05-26 | 2023-05-26 | Electronic warning sign |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220065088U (en) |
-
2023
- 2023-05-26 CN CN202321301226.6U patent/CN220065088U/en active Active
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