Ventilation indicator sign

Abstract

The utility model relates to the field of billboards, disclose a ventilation indicating guide board, including trapezoidal base and panel, the panel lower end is fixed with telescopic link in both sides, two telescopic link lower end z between fixedly connected with square casing, the square casing inside middle part is equipped with map storage cavity. In the utility model, the position of the nearby ventilation opening is prompted to people, and the position of other ventilation openings in the area can also be known by watching the map below, the square casing with the map can be adjusted in height up and down through the telescopic link, the best position suitable for oneself is adjusted according to the different height of each person, and the sound control lamp can be activated to illuminate the map to make it more clear when the surrounding light is dim by stomping feet randomly to make sound.

Description

Technical Field

[0001] This utility model relates to the field of billboards, and more particularly to a ventilation directional sign. Background Technology

[0002] Wayfinding signs are advertising signs that serve to guide, instruct, and publicize information. They are typically used to direct, guide, and introduce the detailed location of a place. When people arrive at an unfamiliar location, they can use wayfinding signs to determine the location and direction of the surrounding area, making it easier for them to reach their destination more quickly.

[0003] Existing ventilation directional signs are usually hung on the ceiling or in a prominent position on the wall to indicate the location of the ventilation openings in the area. Currently, most ventilation directional signs are designed as simple billboards and are suspended and fixed to the ceiling or wall by bolts to indicate the specific location of a nearby ventilation opening. In the process of developing this application, the inventors discovered the following problems with the existing technology: such ventilation directional signs can only mark one nearby ventilation opening, and if you want to move the sign, you need to remove some bolts to take it off the wall.

[0004] Therefore, those skilled in the art have provided a ventilation indicator sign to address the problems mentioned in the background section. Utility Model Content

[0005] The purpose of this utility model is to address the shortcomings of existing technologies by proposing a ventilation directional sign. The trapezoidal base makes the sign more stable when placed on the ground. The sign is connected to a square housing with a map by a telescopic rod. The housing has a handle at the bottom, which can be pulled up and down to adjust the housing to the optimal position according to different heights. The housing has a sound-activated light inside to illuminate the map and make it clearer and easier to view.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a ventilation indicator sign, comprising a trapezoidal base and a panel. Telescopic rods are fixedly provided on both sides of the lower end of the panel. A square shell is fixedly connected between the lower ends of the two telescopic rods. A map storage cavity is provided in the middle of the interior of the square shell.

[0007] Furthermore, a handle is fixedly provided at the lower end of the square housing near the middle, and square rods are fixedly provided on both outer sides of the upper end of the trapezoidal base. The upper ends of the two square rods are fixedly connected to the lower end of the panel, and a ventilation indicator is fixedly provided on the surface of the panel.

[0008] Furthermore, a sound sensor is fixedly installed on the lower part of the front surface of the square housing, and multiple voice-activated lights are fixedly installed on both sides of the inside of the map storage cavity. A storage battery is fixedly installed on the lower part of the inside of the square housing, and the sound sensor is electrically connected to the storage battery and the voice-activated lights.

[0009] Furthermore, a telescopic plate is movably provided at the middle of the upper end of the square shell, and a handle is fixedly provided at the middle of the upper end of the telescopic plate.

[0010] Furthermore, a square opening is provided on the upper surface of the square shell near the telescopic plate, and male buckles are movably provided on both sides of the upper end of the square shell near the square opening, with multiple springs fixed inside each of the two male buckles.

[0011] Furthermore, each of the two male buckles is movably fitted with a female buckle, and both female buckles are fixedly connected to the telescopic plate.

[0012] This utility model has the following beneficial effects:

[0013] 1. The ventilation indicator sign proposed in this utility model has a trapezoidal base that is more stable when placed on the ground and is more convenient to move. The panel and the square shell are fixedly connected by a telescopic rod. The position of the square shell can be adjusted up and down by pulling the handle on the lower end of the square shell to adjust to the best position suitable for each person's height, making it more comfortable to view the map.

[0014] 2. The present invention proposes a ventilation indicator sign. The map storage cavity inside the square housing is used to store a map marking all the ventilation openings in the area. While knowing the location of the ventilation opening, viewing the map can also determine the direction and the location of other ventilation openings, enabling a faster understanding of the location of all ventilation openings in the area. When the surrounding light is dim, simply clapping your hands or stomping your feet to produce a sound of 1000Hz to 3000Hz can activate the sound control sensor. The sound control sensor then transmits a signal to the sound control light inside the square housing to illuminate the map in the map storage cavity, making it clearer. Attached Figure Description

[0015] Figure 1 This is a front view schematic diagram of the present utility model;

[0016] Figure 2 This is a front view schematic diagram of a single square shell of this utility model;

[0017] Figure 3 This is a cross-sectional schematic diagram of a single square shell of this utility model;

[0018] Figure 4 This is a schematic diagram of the telescopic plate of this utility model in its open state;

[0019] Figure 5 This is a schematic diagram of the telescopic plate of this utility model in the closed state.

[0020] Legend:

[0021] 1. Trapezoidal base; 2. Square rod; 3. Panel; 4. Ventilation indicator; 5. Telescopic rod; 6. Square housing; 7. Handle; 8. Sound sensor; 9. Map storage cavity; 10. Voice-activated light; 11. Female buckle; 12. Telescopic plate; 13. Handle; 14. Male buckle; 15. Spring; 16. Square opening. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0023] Reference Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 One embodiment provided by this utility model:

[0024] A ventilation indicator sign includes a trapezoidal base 1 and a panel 3. Telescopic rods 5 are fixedly mounted on both inner sides of the lower end of the panel 3. A square housing 6 is fixedly connected between the lower ends of the two telescopic rods 5. A map storage cavity 9 is formed in the center of the square housing 6. A handle 7 is fixedly mounted on the center of the lower end of the square housing 6. Square rods 2 are fixedly mounted on both outer sides of the upper end of the trapezoidal base 1. The upper ends of the two square rods 2 are fixedly connected to the lower end of the panel 3. A ventilation indicator 4 is fixedly mounted on the surface of the panel 3. A sound sensor 8 is fixedly mounted on the lower part of the front surface of the square housing 6. Multiple [unclear text - possibly related to ventilation indicator signs] are fixedly mounted on both sides of the map storage cavity 9. A sound-activated light 10 is installed inside the lower part of the square housing 6, and a storage battery is fixedly installed inside the housing. The sound sensor 8 is electrically connected to the storage battery and the sound-activated light 10. A telescopic plate 12 is movably installed at the middle of the upper end of the square housing 6. A handle 13 is fixedly installed at the middle of the upper end of the telescopic plate 12. A square opening 16 is opened on the upper surface of the square housing 6 near the telescopic plate 12. Male buckles 14 are movably installed on both sides of the upper end of the square housing 6 near the square openings 16. Multiple springs 15 are fixedly installed inside each of the two male buckles 14. Female buckles 11 are movably sleeved on each of the two male buckles 14. Both female buckles 11 are fixedly connected to the telescopic plate 12.

[0025] Specifically, the trapezoidal base 1 is heavier and more stable when placed on the ground. A ventilation indicator 4 is fixed on the surface of the panel 3. The panel 3 and the square shell 6 are fixedly connected by a telescopic rod 5. The telescopic rod 5 can be used to control the up and down adjustment of the square shell 6. The handle 7 at the bottom of the square shell 6 can be gripped for easy pulling of the shell. A map marking all the ventilation openings in this area can be placed inside the square shell 6 for viewing. The sound-activated lights 10 located on both sides of the square shell 6 near the map storage cavity 9 can illuminate the map. When the light is dim, clapping your hands or stomping your feet to create a sound of 1000Hz to 3000Hz can activate the sound sensor 8 to transmit a signal to the sound-activated lights 10 to turn on the lights.

[0026] Working principle: Place the trapezoidal base 1 in the correct position. The trapezoidal base 1 is heavier and more stable. Then fix the ventilation indicator 4 to the surface of the panel 3. The square shell 6 is fixedly connected to the panel 3 by the telescopic rod 5. Pulling the handle 7 at the bottom of the square shell 6 allows for easy up and down adjustment of the shell's position. After adjustment, the telescopic rod 5 has a self-locking mechanism. Adjust it to the optimal position according to each person's height for a more comfortable map viewing experience. The map storage cavity 9 inside the square shell 6 can hold a map marking all the ventilation openings in the area. While knowing the location of this ventilation opening, viewing the map can also determine the direction and the location of other ventilation openings. The map storage cavity 9 is made of transparent glass. The sound-activated lights 10 on both sides inside the map storage cavity 9 can illuminate the entire map storage cavity 9 through the glass. According to existing technology, the sound sensor 8 can be activated by receiving sound from the outside at 1000Hz to 3000Hz, which transmits a signal to the sound-activated light 10 to light up the map in the map storage cavity 9, making it clearer. The map can be placed into the map storage cavity 9 through the square opening 16 on the upper surface of the square shell 6. The telescopic plate 12 can be pushed and pulled to cover or open the square opening 16. After the map is placed, pull the handle 13 to pull out the telescopic plate 12 to cover the square opening 16, and at the same time, the female buckle 11 is put on the male buckle 14 for fixation. The male buckle 14 is equipped with multiple springs 15 that can be pressed to facilitate the engagement of the female buckle 11. The telescopic plate 12 and the female buckle 11 are made of highly resilient materials. When the map needs to be replaced, simply press the male buckle 14 and push the handle 13 to push the telescopic plate 12 open to take out the map for replacement.

[0027] Secondly, when using this ventilation indicator sign, simply place the sign in place, fix the ventilation indicator 4 on the panel 3, then push open the telescopic plate 12, put the map marking all the ventilation openings in the current area into the map storage cavity 9, and then pull up the telescopic plate 12 and use the female buckle 11 and male buckle 14 to connect and fix it.

[0028] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A ventilation indicator sign, comprising a trapezoidal base (1) and a panel (3), characterized in that: Telescopic rods (5) are fixedly provided on both sides of the lower end of the panel (3). A square shell (6) is fixedly connected between the lower ends of the two telescopic rods (5). A map storage cavity (9) is opened in the middle of the interior of the square shell (6).

2. A ventilation indicator sign according to claim 1, characterized in that: A handle (7) is fixedly provided at the middle of the lower end of the square shell (6), and square rods (2) are fixedly provided on both sides of the upper end of the trapezoidal base (1). The upper ends of the two square rods (2) are fixedly connected to the lower end of the panel (3), and a ventilation indicator (4) is fixedly provided on the surface of the panel (3).

3. A ventilation indicator sign according to claim 1, characterized in that: A sound sensor (8) is fixedly installed on the lower part of the front surface of the square housing (6). Multiple sound-activated lights (10) are fixedly installed on both sides of the inside of the map storage cavity (9). A storage battery is fixedly installed at the lower part of the inside of the square housing (6). The sound sensor (8) is electrically connected to the storage battery and the sound-activated lights (10).

4. A ventilation indicator sign according to claim 1, characterized in that: A telescopic plate (12) is movably provided at the middle of the upper end of the square shell (6), and a handle (13) is fixedly provided at the middle of the upper end of the telescopic plate (12).

5. A ventilation indicator sign according to claim 1, characterized in that: A square opening (16) is provided on the upper surface of the square shell (6) near the telescopic plate (12). Male buckles (14) are movably provided on both sides of the upper end of the square shell (6) near the square opening (16). Multiple springs (15) are fixedly provided inside the two male buckles (14).

6. A ventilation indicator sign according to claim 5, characterized in that: Both male buckles (14) are movably fitted with female buckles (11), and both female buckles (11) are fixedly connected to the telescopic plate (12).

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