Protective device for emergency alarm
By designing an emergency alarm protection device including components such as bottom plate, sliding groove, sliding rod, etc., the problem that existing emergency alarm switches are prone to being touched by mistake can be solved, and effective protection of emergency alarm buttons is achieved, reducing the occurrence of false alarms.
Patent Information
- Application Number
- CN202421859678.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-02
- Publication Date
- 2025-06-27
- Estimated Expiration
- 2034-08-02
Smart Images
Figure CN223038497U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of alarm devices, in particular to a protection device for emergency alarm. Background Technique
[0002] An emergency alarm is a device that uses forms such as sound, light, and air pressure to remind or warn us to take certain actions in order to prevent or pre - vent the consequences caused by an event. Emergency alarms are distributed around our lives, and the fire emergency alarm switch is one of them. Fire emergency alarm switches can be seen everywhere, such as in shopping malls, hospitals, office buildings, factory areas, hotels and other places.
[0003] However, most of the existing emergency alarm switches are exposed outside the seat body. Although warning statements are labeled at obvious positions around them for reminder, various accidental touch operations often occur, resulting in false alarms and affecting normal life. Therefore, a protection device for emergency alarm is proposed to solve the above problems. Summary of the Utility Model
[0004] (1) Technical Problems to be Solved
[0005] In view of the deficiencies of the prior art, the utility model provides a protection device for emergency alarm, which has the advantage of being able to provide protection for the emergency alarm button to prevent accidental touch, and solves the problem that most of the existing emergency alarm switches are exposed outside the seat body. Although warning statements are labeled at obvious positions around them for reminder, various accidental touch operations often occur, resulting in false alarms and affecting normal life.
[0006] (2) Technical Solutions
[0007] The technical solution for the utility model to solve the above - mentioned technical problems is as follows: A protection device for emergency alarm includes a bottom plate. A sliding groove is opened inside the bottom plate. A sliding rod is slidably connected inside the sliding groove. A push plate is fixedly connected to the front side of the sliding rod, and a pressing plate is fixedly connected to the rear side of the sliding rod. First springs are fixedly connected to the left and right inner walls of the bottom plate. The opposite sides of the two first springs are fixedly connected to connecting plates that are slidably connected to the bottom plate. Extension plates are fixedly connected to the front sides of the two connecting plates. Limiting rods are fixedly connected to the opposite sides of the two extension plates. A cover plate is rotatably connected to the outside of the bottom plate through a hinge. Two limiting plates are fixedly connected to the bottom of the cover plate and are respectively clamped with the two limiting rods.
[0008] The beneficial effects of the utility model are as follows:
[0009] This protection device for emergency alarm has the advantage of being able to provide protection for the emergency alarm button to prevent accidental touch.
[0010] Based on the above technical solutions, the present utility model can be further improved as follows.
[0011] Further, a sliding groove is provided on the inner rear wall of the bottom plate, and two sliding plates are fixedly connected to the rear side of the connecting plate, and both are slidably connected to the sliding groove.
[0012] The beneficial effect of adopting the above further solution is that the moving direction of the connecting plate is restricted, preventing the connecting plate from shifting under the extrusion of the first spring.
[0013] Further, the pressing plate is arranged in a triangular shape with a wider front and a narrower rear, the two connecting plates are respectively located on the left and right sides of the pressing plate, and the opposite surfaces of the two connecting plates are respectively parallel to the left and right surfaces of the pressing plate.
[0014] The beneficial effect of adopting the above further solution is that the two connecting plates can move under the push rod of the pressing plate, enabling the two connecting plates to move left and right.
[0015] Further, two second springs are fixedly connected to the inner rear wall of the bottom plate, the front sides of the two second springs are fixedly connected to the pressing plate, and a telescopic rod fixedly connected to the rear side of the pressing plate is fixedly connected to the inner rear wall of the bottom plate.
[0016] The beneficial effect of adopting the above further solution is that when the limiting plate is not stuck, the cover plate can be automatically ejected, facilitating the opening of the cover plate.
[0017] Further, both of the limiting plates are arranged in an L shape, and limiting holes respectively engaged with the two limiting rods are provided inside the two limiting plates.
[0018] The beneficial effect of adopting the above further solution is that the limiting plate can be caught, so as to fix the cover plate.
[0019] Further, four fixing pieces are fixedly connected to the outside of the bottom plate and are symmetrically distributed in the front, rear, left and right directions. Threaded holes are provided inside the four fixing pieces, and an observation groove is provided inside the cover plate.
[0020] The beneficial effect of adopting the above further solution is that the bottom plate can be fixed on the wall, and the alarm button inside can be observed through the observation groove. Description of the Drawings
[0021] Figure 1 is a front structural schematic diagram of the present utility model;
[0022] Figure 2 is a top-down structural schematic diagram of the bottom plate of the present utility model;
[0023] Figure 3 Schematic diagram of the limiting plate structure of the present utility model;
[0024] Figure 4 Schematic diagram of the sliding plate structure of the present utility model.
[0025] In the figure: 1, bottom plate; 2, sliding rod; 3, push plate; 4, pressing plate; 5, first spring; 6, connecting plate; 7, extension plate; 8, limiting rod; 9, cover plate; 10, limiting plate; 11, fixing piece; 12, sliding plate; 13, second spring; 14, pressing plate; 15, telescopic rod. Specific implementation manners
[0026] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments in the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.
[0027] In the embodiment, it is given by Figures 1-4 An emergency alarm protection device, the present utility model includes a bottom plate 1, a sliding groove is opened inside the bottom plate 1, a sliding rod 2 is slidably connected inside the sliding groove, a push plate 3 is fixedly connected to the front side of the sliding rod 2, a pressing plate 4 is fixedly connected to the rear side of the sliding rod 2, first springs 5 are fixedly connected to the left and right inner walls of the bottom plate 1, connecting plates 6 slidably connected to the bottom plate 1 are fixedly connected to the opposite sides of the two first springs 5, extension plates 7 are fixedly connected to the front sides of the two connecting plates 6, limiting rods 8 are fixedly connected to the opposite sides of the two extension plates 7, a cover plate 9 is rotatably connected to the outside of the bottom plate 1 through a hinge, and two limiting plates 10 respectively clamped with the two limiting rods 8 are fixedly connected to the bottom of the cover plate 9.
[0028] Among them, a sliding groove is opened in the rear inner wall of the bottom plate 1, and two sliding plates 12 both slidably connected to the sliding groove are fixedly connected to the rear side of the connecting plate 6.
[0029] In this embodiment, during actual use, when the connecting plate 6 moves, the sliding plate 12 will move in the sliding groove inside the bottom plate 1. The sliding groove provides a moving space for the sliding plate 12 and restricts its moving direction.
[0030] Among them, the pressing plate 4 is arranged in a triangular shape with a wider front and a narrower rear, the two connecting plates 6 are respectively located on the left and right sides of the pressing plate 4, and the opposite surfaces of the two connecting plates 6 are respectively parallel to the left and right surfaces of the pressing plate 4.
[0031] In this embodiment, during actual use, when the push plate 3 is pressed downward, the pressing plate 4 moves downward. At this time, the pressing plate 4 will push open the two connecting plates 6, causing the two connecting plates 6 to move toward the opposite sides.
[0032] Among them, the inner rear wall of the bottom plate 1 is fixedly connected with two second springs 13. The front sides of the two second springs 13 are both fixedly connected with the pressing plate 14. The inner rear wall of the bottom plate 1 is fixedly connected with a telescopic rod 15 fixedly connected with the rear side of the pressing plate 14.
[0033] In this embodiment, during actual use, when the cover plate 9 is closed, the limiting plate 10 will press down the pressing plate 14 and compress the second spring 13. The compressed second spring 13 will bounce the limiting plate 10 under the action of elastic force to bounce the cover plate 9 up. The telescopic rod 15 restricts the elastic force direction of the second spring 13.
[0034] Among them, the two limiting plates 10 are both L-shaped. Limiting holes respectively engaged with the two limiting rods 8 are opened inside the two limiting plates 10.
[0035] In this embodiment, during actual use, the L-shaped protruding part of the limiting plate 10 will extend into the bottom plate 1 through the notch, and the cover plate 9 will be fixed through the docking of the limiting hole and the limiting rod 8.
[0036] Among them, the outside of the bottom plate 1 is fixedly connected with four fixing pieces 11 which are symmetrically distributed in the front, back, left and right. Threaded holes are opened inside the four fixing pieces 11, and an observation slot is opened inside the cover plate 9.
[0037] In this embodiment, during actual use, the bottom plate 1 among the four fixing pieces can be fixed on the wall through screws. A transparent glass is arranged inside the observation slot, which enables the user to see the alarm button and prevents people from accidentally touching it.
[0038] Working principle:
[0039] First, fix the bottom plate 1 on the wall through tools such as screws. Press the push plate 3, and the sliding rod 2 slides downward to push the pressing plate 4 to push open the two connecting plates 6. At this time, the two limiting rods 8 separate as the connecting plates 6 separate, and the cover plate 9 will bounce up under the action of the second spring 13 to open the cover plate 9. At this time, the alarm button can be pressed. If you want to close the cover plate 9, press the push plate 3 and the cover plate 9. After aligning the limiting plate 10 of the cover plate 9 with the limiting rod 8, release the push plate 3. Under the action of the first spring 5, the limiting rod 8 and the limiting plate 10 are engaged, and the cover plate 9 can be fixed. A notch can be opened in the upper half of the inside of the bottom plate 1, and a circuit is extended through the wall to be connected to the alarm button.
[0040] It should be noted that, in this text, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device comprising a series of elements not only includes those elements, but also includes other elements not expressly listed, or further includes elements inherent to such process, method, article or device. Without further limitation, an element defined by the statement "comprising an..." does not exclude the presence of additional identical elements in the process, method, article or device comprising the said element.
[0041] Although the embodiments of the present utility model have been shown and described, it will be understood by those of ordinary skill in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present utility model, and the scope of the present utility model is defined by the appended claims and their equivalents.
Claims
1. A protective device for emergency alarm, comprising a base plate (1), characterized in that: The bottom plate (1) is provided with a sliding groove inside, and a sliding rod (2) is slidably connected inside the sliding groove, a push plate (3) is fixedly connected to the front side of the sliding rod (2), and a pressing plate (4) is fixedly connected to the rear side of the sliding rod (2). The left and right walls inside the bottom plate (1) are fixedly connected with first springs (5), and the opposite sides of the two first springs (5) are fixedly connected with connecting plates (6) slidably connected to the bottom plate (1), and the front sides of the two connecting plates (6) are fixedly connected with extension plates (7), and the opposite sides of the two extension plates (7) are fixedly connected with limiting rods (8). The outer side of the bottom plate (1) is rotatably connected with a cover plate (9) through a hinge, and the bottom of the cover plate (9) is fixedly connected with two limiting plates (10) respectively engaged with the two limiting rods (8).
2. The protective device for emergency alarm according to claim 1, characterized in that: A sliding groove is provided on the inner rear wall of the bottom plate (1), and two sliding plates (12) are fixedly connected to the rear side of the connecting plate (6) and are both slidably connected to the sliding groove.
3. The protective device for emergency alarm according to claim 1, characterized in that: The pressing plate (4) is arranged in a triangular shape which is wide at the front and narrow at the rear. The two connecting plates (6) are respectively located on the left and right sides of the pressing plate (4). The opposite surfaces of the two connecting plates (6) are respectively arranged in parallel with the left and right surfaces of the pressing plate (4).
4. The emergency alarm protection device according to claim 1, characterized in that: The inner rear wall of the bottom plate (1) is fixedly connected to two second springs (13), the front sides of the two second springs (13) are fixedly connected to a pressure plate (14), and the inner rear wall of the bottom plate (1) is fixedly connected to a telescopic rod (15) fixedly connected to the rear side of the pressure plate (14).
5. The emergency alarm protection device according to claim 1, characterized in that: The two limiting plates (10) are both L-shaped, and limiting holes are provided inside the two limiting plates (10) and are respectively engaged with the two limiting rods (8).
6. The emergency alarm protection device according to claim 1, characterized in that: Four fixing plates (11) are fixedly connected to the outer side of the bottom plate (1) and are symmetrically distributed front to back and left to right. Threaded holes are provided inside the four fixing plates (11), and an observation slot is provided inside the cover plate (9).