Elevator emergency lighting device

Abstract

The utility model relates to the technical field of emergency lighting devices, and discloses an elevator emergency lighting device which comprises a device body, two clamping blocks, two inclined plates, two pushing springs and two fans, and a lighting lamp is embedded in the position, close to the middle, of the upper end face of the device body. A prompt loudspeaker is embedded in the position, close to one side, of the upper end face of the device body, a microphone is embedded in the position, close to the other side, of the upper end face of the device body, a mounting block is fixedly arranged in the position, close to the middle, of the lower end face of the device body, and a pressing groove is formed between the positions, close to the lower side, of the middles of the end faces of the two sides of the device body. According to the elevator lighting device, the installation block is inserted into an elevator, the pressing block is loosened, the reset spring pushes the inclined plate to enable the clamping block to be clamped into the inner wall of the elevator, installation of the lighting device is facilitated, comfort words can be broadcasted through the prompt loudspeaker in the device body, communication with the outside can be achieved through the microphone, and the situation in the elevator can be known conveniently; and panic of people is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of emergency lighting devices, in particular to an elevator emergency lighting device. Background Art

[0002] An elevator is an elevator that serves several specific floors in a building. Its car runs in at least two rows perpendicular to the horizontal plane. The elevator is powered by an electric motor or hydraulic system to make the car run up and down on a fixed track. Elevators play a vital role in three-dimensional transportation inside or outside a building. They can greatly reduce the time people spend going up and down the stairs and improve the utilization rate of the building.

[0003] When an elevator fails such as a power outage, the lights inside the elevator will go out. The dark environment can easily arouse panic among the crowd, causing them to walk around randomly inside the elevator, affecting safety. Moreover, most of the existing lighting devices are installed by bolts, which are not convenient for disassembly and installation. Therefore, the utility model provides an elevator emergency lighting device to solve the problems raised in the above background technology. Utility Model Content

[0004] The purpose of the utility model is to solve the shortcomings existing in the prior art, and an elevator emergency lighting device is proposed. When the lighting device needs to be installed, pressing the button will drive the inclined block to squeeze the inclined plate so that the inclined plate drives the card block to be received into the installation groove, and the installation block is inserted into the elevator. When the button is released, the inclined plate is pushed by the reset spring so that the card block is stuck into the inner wall of the elevator, making the lighting device more convenient to install, and comforting words can be broadcasted through the reminder speaker inside the device body, and communication with the outside world can be achieved through the microphone, so as to facilitate understanding of the internal situation of the elevator.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an elevator emergency lighting device, comprising a device body, two card blocks, two inclined plates, two push springs and two fans, a lighting lamp is embedded in the middle position of the upper end surface of the device body, a reminder speaker is embedded in the one side position of the upper end surface of the device body, a microphone is embedded in the other side position of the upper end surface of the device body, a mounting block is fixedly provided in the middle position of the lower end surface of the device body, and a pressing groove is provided between the middle lower positions of the two side end surfaces of the device body;

[0006] The inner walls of both sides of the pressing groove are slidably provided with pressing blocks, the two pressing blocks are fixedly provided with inclined blocks at the front and rear sides of the opposite end surfaces of one side, the two pressing blocks are fixedly provided with limit rods at the middle positions of the opposite end surfaces of one side, and the two inclined plates and the inner wall of the pressing groove are fixedly provided with return springs;

[0007] Through the above technical solution, when the lighting device needs to be installed, pressing the button will drive the inclined block to squeeze the inclined plate so that the inclined plate drives the card block to enter the installation groove, and the installation block is inserted into the elevator. When the button is released, the inclined plate is pushed by the reset spring so that the card block is stuck into the inner wall of the elevator, making the lighting device more convenient to install. Fans are provided on both sides of the device body, and the heat dissipation of the device body can be accelerated by the fans. In addition, comforting words can be broadcast through the reminder speaker inside the device body, and communication with the outside world can be achieved through the microphone, so as to facilitate understanding of the internal situation of the elevator.

[0008] Furthermore, the front end face and the rear end face of the installation block are both provided with placement grooves, and the two clamping blocks are respectively slidably arranged on the inner walls of the two placement grooves;

[0009] Through the above technical solution, the card block can be easily stored through the placement groove on the installation block, so that the card block can be loosened from the clamping fixation inside the elevator, making it easier to disassemble the lighting device.

[0010] Furthermore, the two inclined plates are respectively slidably arranged between the four clamping blocks, and connecting plates are fixedly arranged between the two inclined plates and the two clamping blocks;

[0011] Through the above technical solution, the inclined block is pressed to squeeze the inclined plate, so that the inclined plate drives the clamping block to be received into the placement groove through the connecting plate, thereby facilitating the disassembly of the lighting device.

[0012] Furthermore, inner grooves are provided at the middle positions of the inner walls on both sides of the pressing groove, and the two pushing springs are fixedly arranged on the inner walls of the two inner grooves respectively;

[0013] Through the above technical solution, the limit rod is pushed by the push spring, so that the block can be reset easily.

[0014] Furthermore, side grooves are provided at the middle positions of the end surfaces of both sides of the device body, the two fans are fixedly arranged on the inner walls of the two side grooves respectively, and side nets are fixedly arranged on the inner walls on the opposite sides of the two side grooves;

[0015] Through the above technical solution, the fan inside the side slot is used to dissipate heat for the device body, and the side net is used to prevent dust from entering the inside of the side slot.

[0016] Furthermore, a storage battery is fixedly arranged in the middle of the device body, and a single-chip microcomputer is fixedly arranged in the middle of the device body near the upper side, and the single-chip microcomputer is electrically connected to the prompt speaker, the lighting lamp and the microphone;

[0017] Through the above technical solution, the reminder speaker, lighting and microphone are controlled by a single chip microcomputer. Such mechanisms have batteries to pass power, which is convenient for warning when the elevator fails.

[0018] Furthermore, the two limiting rods are fixedly provided with limiting plates on the end surfaces on one side opposite to each other, and the two limiting plates are slidably provided on the inner walls of the two inner grooves respectively;

[0019] Through the above technical solution, the limiting rod is restricted by the limiting plate, thereby preventing the limiting rod from sliding out of the inner groove and causing the pressing block to fall into the installation groove.

[0020] The utility model has the following beneficial effects:

[0021] 1. The utility model proposes an elevator emergency lighting device. When installing the lighting device, first press the push block to drive the inclined block to squeeze the inclined plate, so that the inclined plate drives the card block to slide inward, insert the installation block into the elevator, release the pressure on the push block, and the reset spring pushes the inclined plate to drive the card block to engage with the elevator, making the lighting device more convenient to install.

[0022] 2. The utility model proposes an elevator emergency lighting device. When an elevator breaks down, the lighting will light up to illuminate the interior of the elevator, and the fans on both sides of the device body will start to dissipate heat from the device body. At this time, the prompt speaker starts to broadcast comforting words, and the people inside the elevator can communicate with outsiders through the microphone, effectively avoiding panic among the people inside the elevator, which makes the elevator more dangerous. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is an axonometric schematic diagram of the utility model;

[0024] Figure 2 It is a top cross-sectional schematic diagram of the utility model;

[0025] Figure 3 It is a side sectional schematic diagram of the utility model;

[0026] Figure 4 It is an axonometric schematic diagram of the inclined block of the utility model;

[0027] Figure 5 It is a front cross-sectional schematic diagram of the device body of the utility model.

[0028] Legend:

[0029] 1. Device body; 2. Prompt speaker; 3. Illumination lamp; 4. Microphone; 5. Side net; 6. Press block; 7. Mounting block; 8. Card block; 9. Inclined block; 10. Inclined plate; 11. Connecting plate; 12. Press slot; 13. Limit rod; 14. Push spring; 15. Inner slot; 16. Limit plate; 17. Placement slot; 18. Side slot; 19. Single chip microcomputer; 20. Battery; 21. Fan; 22. Reset spring. DETAILED DESCRIPTION

[0030] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0031] Example

[0032] Reference Figure 1-5 The utility model provides an embodiment: an elevator emergency lighting device, comprising a device body 1, two card blocks 8, two inclined plates 10, two push springs 14 and two fans 21, a lighting lamp 3 is embedded in the middle position of the upper end surface of the device body 1, a reminder speaker 2 is embedded in the upper end surface of the device body 1 at one side, a microphone 4 is embedded in the upper end surface of the device body 1 at the other side, a mounting block 7 is fixedly provided at the middle position of the lower end surface of the device body 1, and a pressing groove 12 is opened between the middle and lower positions of the two side end surfaces of the device body 1;

[0033] Fans 21 are provided on both sides of the device body 1, and the heat dissipation of the device body 1 can be accelerated by the fan 21. The reminder speaker 2 inside the device body 1 can broadcast comforting words, and the microphone 4 can communicate with the outside world, so as to facilitate the understanding of the internal situation of the elevator.

[0034] The inner walls of both sides of the groove 12 are slidably provided with a pressing block 6, and the two pressing blocks 6 are fixedly provided with an inclined block 9 at the front and rear positions of the opposite end surfaces of one side, and the two pressing blocks 6 are fixedly provided with a limit rod 13 at the middle position of the opposite end surfaces of one side, and a return spring is fixedly provided between the two inclined plates 10 and the inner wall of the groove 12;

[0035] When the lighting device needs to be installed, pressing the button 6 will drive the inclined block 9 to squeeze the inclined plate 10 so that the inclined plate 10 drives the clamping block 8 to enter the installation groove, and the installation block 7 is inserted into the elevator. When the button 6 is released, the inclined plate 10 is pushed by the return spring so that the clamping block 8 is clamped into the inner wall of the elevator, making the lighting device more convenient to install.

[0036] The front and rear surfaces of the mounting block 7 are both provided with placement grooves 17, two clamping blocks 8 are respectively slidably arranged on the inner walls of the two placement grooves 17, two inclined plates 10 are respectively slidably arranged between the four clamping blocks 8, and connecting plates 11 are fixedly arranged between the two inclined plates 10 and the two clamping blocks 8;

[0037] The placement groove 17 on the mounting block 7 facilitates the storage of the card block 8, so that the card block 8 can be loosened from the clamping fixation inside the elevator, making it easier to disassemble the lighting device. By pressing the inclined block 9, the inclined plate 10 is squeezed, so that the inclined plate 10 drives the card block 8 to be stored in the placement groove 17 through the connecting plate 11, making it easier to disassemble the lighting device.

[0038] The inner walls of both sides of the groove 12 are provided with inner grooves 15 at the middle position, and two push springs 14 are fixedly arranged on the inner walls of the two inner grooves 15 respectively. The end surfaces of both sides of the device body 1 are provided with side grooves 18 at the middle position, and two fans 21 are fixedly arranged on the inner walls of the two side grooves 18 respectively. The inner walls on the opposite sides of the two side grooves 18 are fixedly provided with side nets 5;

[0039] The limit rod 13 is pushed by the push spring 14, so that the button 6 can be easily reset, the fan 21 inside the side slot 18 can dissipate heat for the device body 1, and the side net 5 can prevent dust from entering the side slot 18.

[0040] A battery 20 is fixedly arranged in the middle of the device body 1, and a single-chip microcomputer 19 is fixedly arranged at the upper side of the middle of the device body 1. The single-chip microcomputer 19 is electrically connected to the prompt speaker 2, the lighting lamp 3 and the microphone 4. The two limit rods 13 are fixedly provided with limit plates 16 on the opposite side end surfaces. The two limit plates 16 are respectively slidably arranged on the inner walls of the two inner grooves 15;

[0041] The reminder speaker 2, the lighting lamp 3 and the microphone 4 are controlled by the single chip computer 19. This type of mechanism has a battery 20 that passes power, which is convenient for warning when the elevator fails. The limit plate 16 limits the limit rod 13, thereby preventing the limit rod 13 from sliding out of the inner groove 15 and causing the button 6 to fall into the installation groove.

[0042] Working principle: When installing the lighting device, first press the button 6 to drive the inclined block 9 to squeeze the inclined plate 10, so that the inclined plate 10 drives the card block 8 to slide into the placement groove 17, insert the installation block 7 into the elevator and then release the pressure on the button 6, the reset spring pushes the inclined plate 10 to drive the card block 8 to be stuck into the elevator through the connecting plate 11, when the elevator fails, the battery 20 will provide power for the lighting lamp 3, the prompt speaker 2 and the microphone 4, and the lighting lamp 3, the prompt speaker 2 and the microphone 4 are controlled by the single-chip microcomputer 19. When the lighting lamp 3 is started, it will light up to illuminate the interior of the elevator, the fans 21 on both sides of the device body 1 will start to dissipate heat for the device body 1, the prompt speaker 2 will start to broadcast comforting words, and people inside the elevator can communicate with outsiders through the microphone 4.

[0043] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An elevator emergency lighting device, comprising a device body (1), two clamping blocks (8), two inclined plates (10), two push springs (14) and two fans (21), characterized in that: An illuminating lamp (3) is embedded in the middle of the upper end surface of the device body (1); a reminder speaker (2) is embedded in one side of the upper end surface of the device body (1); a microphone (4) is embedded in the other side of the upper end surface of the device body (1); a mounting block (7) is fixedly provided in the middle of the lower end surface of the device body (1); and a pressing groove (12) is provided between the lower middle positions of the two side end surfaces of the device body (1); Press blocks (6) are slidably arranged on the inner walls of both sides of the pressing groove (12); inclined blocks (9) are fixedly arranged at the front and rear positions of the end surfaces of one side opposite to the two pressing blocks (6); limiting rods (13) are fixedly arranged at the middle position of the end surfaces of one side opposite to the two pressing blocks (6); and return springs (22) are fixedly arranged between the two inclined plates (10) and the inner walls of the pressing groove (12).

2. An elevator emergency lighting device according to claim 1, characterized in that: The front end face and the rear end face of the installation block (7) are both provided with placement grooves (17), and the two clamping blocks (8) are respectively slidably arranged on the inner walls of the two placement grooves (17).

3. An elevator emergency lighting device according to claim 1, characterized in that: The two inclined plates (10) are respectively slidably arranged between the four clamping blocks (8), and a connecting plate (11) is fixedly arranged between the two inclined plates (10) and the two clamping blocks (8).

4. An elevator emergency lighting device according to claim 1, characterized in that: Inner grooves (15) are provided at the middle positions of the inner walls on both sides of the pressing groove (12), and the two pushing springs (14) are respectively fixedly arranged on the inner walls of the two inner grooves (15).

5. An elevator emergency lighting device according to claim 1, characterized in that: Side grooves (18) are provided at the middle positions of the end surfaces of both sides of the device body (1), the two fans (21) are fixedly arranged on the inner walls of the two side grooves (18), and side nets (5) are fixedly arranged on the inner walls on the opposite sides of the two side grooves (18).

6. An elevator emergency lighting device according to claim 1, characterized in that: A storage battery (20) is fixedly arranged in the middle of the device body (1), and a single-chip computer (19) is fixedly arranged in the middle of the device body (1) at an upper position. The single-chip computer (19) is electrically connected to the prompt speaker (2), the lighting lamp (3) and the microphone (4).

7. An elevator emergency lighting device according to claim 4, characterized in that: The end surfaces of the two limiting rods (13) on one side opposite to each other are fixedly provided with limiting plates (16), and the two limiting plates (16) are slidably arranged on the inner walls of the two inner grooves (15), respectively.

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