Electronic safety warning board
By using the column and base design that engaging the male and female parts on the electronic safety warning sign, combined with the electronic display screen and voice broadcaster, the diversity and stability of warning signs in the existing technology are solved, and flexible warning and anti-theft functions are realized , enhances warning effect and portability.
Patent Information
- Application Number
- CN202420835645.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-22
- Publication Date
- 2024-12-13
- Estimated Expiration
- 2034-04-22
AI Technical Summary
When existing safety warning signs need to be set up in different warning contents on site where there are different risks, the warning signs are diverse and complex, and inconvenient to carry, and the pillars and above components are easily removed and lost.
An electronic safety warning sign is designed, and the column and the base are connected through the plug-in method of the male and female parts interlocking each other to ensure stability. An electronic display screen and photovoltaic power supply parts are installed on the column, and the photovoltaic power supply parts supply power to the display screen. Added voice broadcaster function, the base can be fitted with heavy material for enhanced stability and is secured by anchors.
It realizes the diversity of flexible setting of warning content and voice warnings, prevents columns and components from being stolen, enhances warning effect and portability, and avoids theft of batteries, and has a simple structure.
Smart Images
Figure CN222167923U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of warning signs, and in particular relates to an electronic safety warning sign. Background Art
[0002] Safety warning signs are widely used in production, construction, and maintenance work sites to warn on-site personnel of safety risks and ensure work safety. Currently, the commonly used safety warning signs have a single warning content. Safety warning signs with different warning contents need to be set up at sites with different risks, which makes the warning signs diverse and complex, and inconvenient to carry and store. At the same time, although the base and the column of the warning sign are detachable, the two are only connected by plug-in connection, which makes the column and the parts above easy to be removed and lost. Utility Model Content
[0003] In order to solve the above technical problems, the purpose of the utility model is to provide an electronic safety warning sign with a simple structure and good stability when the column and the base are plugged in and can be engaged with each other so that the two can be detachably connected.
[0004] In order to achieve the above-mentioned purpose, the technical solution of the utility model is as follows: an electronic safety warning sign, comprising a base, a column, an electronic display screen and a photovoltaic power supply component, the upper end of the base has a socket, the hole wall of the socket is provided with an engaging male part, the lower end of the column is provided with an engaging female part, the lower end of the column is inserted into the socket, and the engaging male part and the engaging female part are engaged with each other, the electronic display screen and the photovoltaic power supply component are both arranged on the column, and the photovoltaic power supply component is used to supply power to the electronic display screen.
[0005] The beneficial effect of the above technical solution is that the warning content displayed on the electronic display screen can be flexibly set, and the column and the base can be engaged with each other after being plugged in. Although the two are detachably connected, they will not be easily separated after being engaged, so that the column and its upper parts are not easy to be stolen as a whole.
[0006] The above technical solution also includes a voice announcer arranged on the column, and the photovoltaic power supply component also supplies power to the voice announcer.
[0007] The beneficial effect of the above technical solution is that: in this way, a voice warning can also be issued by the voice announcer, which makes its functions more diverse, and the combination of screen display warning and voice warning has a better warning effect.
[0008] The photovoltaic power supply device in the above technical solution includes a photovoltaic panel and a battery. The photovoltaic panel is arranged at the uppermost end of the column, the battery is arranged on the column, and the photovoltaic panel is electrically connected to the battery. The battery is used to supply power to the electronic display screen and the voice announcer.
[0009] The beneficial effects of the above technical solution are: its structure is simple, and the excess electricity generated by the photovoltaic panel is stored in the battery.
[0010] In the above technical solution, a mounting box is arranged at a lower middle portion of the column, the battery is installed in the mounting box, and the mounting box has a box cover, and locks are arranged on the box cover and the mounting box.
[0011] The beneficial effect of the above technical solution is that it can prevent the battery from being stolen and facilitate the replacement of the battery.
[0012] In the above technical solution, a plug is vertically arranged at the upper end of the base, the inner hole of the plug constitutes the plug hole, and the male engaging part is arranged on the tube wall of the plug.
[0013] The beneficial effect of the above technical solution is that it has a simple structure.
[0014] In the above technical solution, a spring is vertically arranged on the inner bottom wall of the insert tube, a "J"-shaped limit groove penetrating the upper end of the insert tube is arranged on the side wall of the insert tube, and a convex tooth is arranged on the lower end side wall of the column. The column is inserted into the insert tube, and the convex tooth is inserted into the limit groove and squeezed into the end of the limit groove under the action of the spring. The limit groove constitutes the engaging male part, and the convex tooth constitutes the engaging female part.
[0015] The beneficial effect of the above technical solution is that after the lower end of the column is inserted into the insertion tube, the column is pressed downward and rotated, and finally the protruding teeth are inserted into the end of the limiting groove, so that the column cannot be easily pulled out of the insertion tube.
[0016] In the above technical solution, the column is hollow inside, and the lower end of the column is spherical and protrudes downward.
[0017] The beneficial effect of the above technical solution is that the column is lighter and the friction between the lower end of the column and the spring is small.
[0018] The base described in the above technical solution is a circular base.
[0019] The beneficial effect of the above technical solution is that it has a simple structure.
[0020] The base in the above technical solution is hollow inside, and a feeding port communicating with the inside is arranged at the upper end thereof, and a cover is arranged at the feeding port, and the inside of the base is used to accommodate counterweight material.
[0021] The beneficial effect of the above technical solution is that the base is light and easier to carry after being emptied, and is filled with weight material to increase its size during use, thereby improving its stability.
[0022] The above technical solution also includes an anchor rod. The base is provided with a vertical through hole, and the anchor rod is used to pass through the through hole and anchor into the ground.
[0023] The beneficial effect of the above technical solution is that it can prevent the entire electronic safety warning sign from being blown down by the wind. BRIEF DESCRIPTION OF THE DRAWINGS
[0024] Figure 1 This is a schematic diagram of the structure of the electronic safety warning sign described in the embodiment of the utility model;
[0025] Figure 2 This is a schematic diagram of the coordination of the column and the cannula according to the embodiment of the utility model;
[0026] Figure 3 This is a schematic diagram of the electrical connection between the photovoltaic power supply component, the electronic display screen and the voice announcer in the embodiment of the utility model.
[0027] In the figure: 1. base; 11. insert tube; 12. spring; 13. limit groove; 14. feeding port; 15. cover; 16. through hole; 17. anchor rod; 18. lug; 2. column; 21. installation box; 22. box cover; 23. lock; 24. convex tooth; 3. electronic display screen; 4. photovoltaic power supply component; 41. photovoltaic panel; 42. battery; 5. voice announcer. DETAILED DESCRIPTION
[0028] The principles and features of the present invention are described below in conjunction with the accompanying drawings. The examples given are only used to explain the present invention and are not used to limit the scope of the present invention. The present invention is described in more detail in the following paragraphs by way of example with reference to the accompanying drawings. According to the following description and claims, the advantages and features of the present invention will be more clearly described. It should be noted that the drawings are all in a very simplified form and are not in precise proportions, and are only used to conveniently and clearly assist in explaining the purpose of the embodiments of the present invention.
[0029] like Figure 1 As shown, the present embodiment provides an electronic safety warning sign, including a base 1, a column 2, an electronic display screen 3 and a photovoltaic power supply device 4, the upper end of the base 1 has a socket, the hole wall of the socket is provided with a bite male part, the lower end of the column 2 is provided with a bite female part, the lower end of the column 2 is inserted into the socket, and the bite male part and the bite female part bite each other, the electronic display screen 3 and the photovoltaic power supply device 4 are both arranged on the column 2, and the photovoltaic power supply device 4 is used to supply power to the electronic display screen 3, so that the warning content displayed on the electronic display screen can be flexibly set, and the column and the base can bite each other after being plugged in. Although the two are detachably connected, they will not be easily separated after biting, so that the column and the upper parts thereof are not easily stolen as a whole.
[0030] In this embodiment, the electronic display screen is a monochrome electronic display screen, and specifically can be a red, green or yellow electronic display screen.
[0031] The above technical solution also includes a voice announcer 5 arranged on the column 2, and the photovoltaic power supply device 4 also supplies power to the voice announcer 5, so that the voice announcer can also issue a voice warning, which makes its functions more diverse, and the combination of screen display warnings and voice warnings has a better warning effect.
[0032] The voice announcer described in this embodiment is similar to the existing handheld loudspeaker speaker on the market, which has the functions of recording audio and looping audio.
[0033] The photovoltaic power supply device 4 in the above technical solution includes a photovoltaic panel 41 and a battery 42. The photovoltaic panel 41 is arranged at the uppermost end of the column 2, and the battery 42 is arranged on the column 2. The photovoltaic panel 41 is electrically connected to the battery 42. The battery 42 is used to supply power to the electronic display screen 3 and the voice announcer 5. It has a simple structure, and the excess electricity generated by the photovoltaic panel is stored in the battery.
[0034] In the above technical solution, an installation box 21 is provided at the lower middle part of the column 2, the battery 42 is installed in the installation box 21, and the installation box 21 has a box cover 22, and locks 23 are provided on the box cover 22 and the installation box 21, so as to prevent the battery from being stolen and facilitate the replacement of the battery. In this embodiment, power switches can also be provided on the electrical connection cables between the battery and the electronic display screen and the voice announcer, respectively, and the power switch can also be used to control the activation or shutdown of the electronic display screen and the voice announcer.
[0035] In the above technical solution, a plug tube 11 is vertically arranged at the upper end of the base 1, the inner hole of the plug tube 11 constitutes the insertion hole, and the male engaging part is arranged on the tube wall of the plug tube 11, and the structure is simple.
[0036] The insertion tube 11 protrudes from the upper end of the base by 10-20 cm.
[0037] In the above technical solution, a spring 12 is vertically arranged on the inner bottom wall of the insert tube 11, and a limiting groove 13 of "J" penetrating the upper end of the insert tube 11 is arranged on the side wall of the insert tube 11. A convex tooth 24 is arranged on the lower end side wall of the column 2. The column 2 is inserted into the insert tube 11, and the convex tooth 24 is inserted into the limiting groove 13, and is squeezed into the end of the limiting groove 13 under the action of the spring 12. The limiting groove 13 constitutes the occlusal male part, and the convex tooth 24 constitutes the occlusal female part. In this way, after the lower end of the column is inserted into the insert tube, the column is pressed downward and rotated, and finally the convex tooth is inserted into the end of the limiting groove, so that the column cannot be easily pulled out of the insert tube.
[0038] When the column needs to be pulled out from the socket, the pulling out process is opposite to the inserting process. At this time, the column needs to be pressed down first, then rotated in the opposite direction, and then the column can be pulled out.
[0039] In this embodiment, after the column is inserted into the insertion hole, it is necessary to manually press the column down until the protruding tooth reaches the bottom of the limiting groove, and then rotate the column at a small angle so that the protruding tooth slides into the end of the limiting groove to release the downward pressure on the column.
[0040] In the above technical solution, the column 2 is hollow inside, and the lower end of the column 2 is spherical and protrudes downward, so that the column is lighter and the friction between the lower end of the column and the spring is small.
[0041] The base 1 described in the above technical solution is a circular base with a simple structure. The base 1 is hollow inside, and a feeding port 14 connected to the inside is provided at its upper end, and a cover 15 is provided at the feeding port 14. The inside of the base 1 is used to accommodate counterweight materials, so that the base is light and easier to carry after the inside is emptied, and counterweight materials are poured into it to increase its stability during use. The feeding port 14 is a threaded port, and the cover is a groove-shaped cover, and the inner wall of the groove is provided with an internal thread. The cover can be tightened at the feeding port, and the counterweight material can be sand and / or water.
[0042] The above technical solution also includes an anchor rod. The base 1 is provided with a vertically penetrating through hole 16. The anchor rod 17 is used to pass through the through hole 16 and anchored into the ground, so as to prevent the entire electronic safety warning sign from being blown down by the wind. Specifically, a lug 18 can be integrally formed on the edge of the base, and the through hole is provided with the lug. The number of the lugs 18 can be 1-3, and each lug corresponds to an anchor rod (that is, a through hole is provided on each lug).
[0043] The above description is only a preferred embodiment of the utility model and does not limit the utility model in any form. Any ordinary technician in the industry can smoothly implement the utility model as shown in the drawings of the specification and described above. However, any equivalent changes, modifications and evolutions made by technicians familiar with the profession without departing from the scope of the technical solution of the utility model using the technical content disclosed above are all equivalent embodiments of the utility model. At the same time, any equivalent changes, modifications and evolutions made to the above embodiments based on the essential technology of the utility model are still within the protection scope of the technical solution of the utility model.
Claims
1. An electronic safety warning sign, characterized in that: The invention comprises a base (1), a column (2), an electronic display screen (3) and a photovoltaic power supply device (4); the upper end of the base (1) has a socket, the hole wall of the socket is provided with a male engaging part, the lower end of the column (2) is provided with a female engaging part, the lower end of the column (2) is inserted into the socket, and the male engaging part and the female engaging part are engaged with each other, the electronic display screen (3) and the photovoltaic power supply device (4) are both provided on the column (2), and the photovoltaic power supply device (4) is used to supply power to the electronic display screen (3).
2. The electronic safety warning sign according to claim 1, characterized in that: It also includes a voice announcer (5) arranged on the column (2), and the photovoltaic power supply device (4) also supplies power to the voice announcer (5).
3. The electronic safety warning sign according to claim 2, characterized in that: The photovoltaic power supply device (4) comprises a photovoltaic panel (41) and a storage battery (42), wherein the photovoltaic panel (41) is arranged at the uppermost end of the column (2), the storage battery (42) is arranged on the column (2), and the photovoltaic panel (41) is electrically connected to the storage battery (42), and the storage battery (42) is used to supply power to the electronic display screen (3) and the voice announcer (5).
4. The electronic safety warning sign according to claim 3, characterized in that: An installation box (21) is provided at a lower middle portion of the column (2), the storage battery (42) is installed in the installation box (21), and the installation box (21) has a box cover (22), and a lock (23) is provided on the box cover (22) and the installation box (21).
5. The electronic safety warning sign according to any one of claims 1 to 4, characterized in that: An insert tube (11) is vertically arranged at the upper end of the base (1), the inner hole of the insert tube (11) constitutes the insert hole, and the male engaging part is arranged on the tube wall of the insert tube (11).
6. The electronic safety warning sign according to claim 5, characterized in that: A spring (12) is vertically arranged on the inner bottom wall of the insertion tube (11), a "J"-shaped limiting groove (13) penetrating the upper end of the insertion tube (11) is arranged on the side wall of the insertion tube (11), and a convex tooth (24) is arranged on the lower side wall of the column (2). The column (2) is inserted into the insertion tube (11), and the convex tooth (24) is inserted into the limiting groove (13) and squeezed into the end of the limiting groove (13) under the action of the spring (12). The limiting groove (13) constitutes the male engaging part, and the convex tooth (24) constitutes the female engaging part.
7. The electronic safety warning sign according to claim 6, characterized in that: The interior of the column (2) is hollow, and the lower end of the column (2) is in a spherical shape protruding downward.
8. The electronic safety warning sign according to claim 1, characterized in that: The base (1) is a circular base.
9. The electronic safety warning sign according to claim 8, characterized in that: The base (1) is hollow inside, and a feeding port (14) communicating with the inside is provided at the upper end thereof, and a cover (15) is provided at the feeding port (14). The inside of the base (1) is used to accommodate counterweight material.
10. The electronic safety warning sign according to claim 8, characterized in that: It also comprises an anchor rod (17); the base (1) is provided with a vertically penetrating through hole (16); the anchor rod (17) is used to pass through the through hole (16) and be anchored into the ground.