Movable emergency lighting device

Abstract

The utility model relates to a movable emergency lighting device which comprises a box body, a first lighting portion and a bearing box, two supporting plates are arranged on the box body and connected with the box body through a pushing structure, and an operation table is arranged in the box body. The first lighting part is fixedly connected to the supporting plate, the second lighting part is arranged at the top end of the first lighting part, arc-shaped limiting pieces are arranged on the two sides of the second lighting part, and the second lighting part is connected with the arc-shaped limiting pieces through limiting structures. The bearing box is fixedly connected to the bottom end of the box body in a semi-surrounding mode. A handrail is arranged at the upper end of one side of the bearing box. Supporting parts are arranged in the supporting grooves, and universal wheels are arranged on the two sides of the bottom end, the front end and the rear end of the bearing box. The LED lamp has the advantages that the limiting structure is designed, so that the rotating angle of the lighting part II can be adjusted to achieve the maximum lighting area coverage; and a pushing structure is designed, so that automatic operation of equipment can be realized, and convenience and rapidness are realized.

Description

Technical Field

[0001] The utility model relates to the field of fire protection engineering, in particular to a mobile emergency lighting device. Background Art

[0002] In the field of fire engineering, various complex on-site environments and emergency situations are often involved, such as natural disasters or emergencies such as fires and earthquakes. In these cases, the power supply may be interrupted, causing the conventional lighting system to fail. At this time, mobile emergency lighting devices can be quickly deployed and provide necessary lighting to help rescuers see the on-site environment clearly and ensure that they can carry out rescue work safely and effectively. Mobile emergency lighting devices are highly portable and flexible. These devices are usually designed to be lightweight, easy to carry and move, and can adapt to various complex terrains and narrow spaces. At the fire scene, rescuers may need to work in different areas, and mobile emergency lighting devices can easily follow them and provide continuous and stable lighting. It is precisely because of its above-mentioned characteristics that the application of mobile emergency lighting devices in the field of fire engineering is of great significance. They can ensure stable and reliable lighting in emergency situations and provide necessary support and protection for rescuers.

[0003] However, in the existing technology, mobile emergency lighting devices often have the following defects:

[0004] 1. In the existing technology, the lighting angle of mobile emergency lighting devices is often limited and cannot be adjusted, which limits the scope of application of mobile emergency lighting devices. In complex and changeable fire scenes, rescuers may need to adjust the lighting direction according to the specific situation in order to better see the target or obstacles. However, due to the fixed lighting angle, these devices may not provide sufficient lighting coverage, or may be too bright or too dark in certain areas, which not only affects the rescuers' vision, but also may increase the difficulty and risk of the operation. If you want to cover the required area, you need to adjust the position of the equipment, which is time-consuming, labor-intensive and inefficient.

[0005] 2. In the existing technology, after being transported to the site, mobile emergency lighting devices often need to be manually turned on and then their coverage angles adjusted, which may be too cumbersome and time-consuming in emergency situations. In emergencies such as fires and earthquakes, every second is crucial, and rescue workers need to be deployed quickly and put into rescue work. However, if the emergency lighting device needs to be turned on manually, it will consume valuable time, especially in dark or poor visibility environments, it may become more difficult to find and operate the switch; secondly, manual adjustment of the coverage angle is not only inefficient, but also may bring safety risks. In an emergency, rescuers may face various complex and dangerous environments, such as smoke, narrow space or unstable ground. In this case, requiring them to manually adjust the coverage angle of the emergency lighting device may not only distract their attention, but also increase their risk of injury; in addition, manual operation may also result in unsatisfactory lighting effects. Due to interference from human factors, such as improper operation or misjudgment, the coverage angle of the lighting device may be inaccurately adjusted and fail to effectively illuminate the key area. This may not only affect the progress of rescue work, but also bring safety hazards to rescuers.

[0006] In view of this, it is necessary to improve the above defects. Utility Model Content

[0007] The technical problem to be solved by the utility model is to overcome the above-mentioned defects and provide a mobile emergency lighting device.

[0008] In order to solve the above technical problems, the technical solution provided by the utility model is:

[0009] A mobile emergency lighting device, comprising:

[0010] A box body, the opening of the box body faces upward, support plates are arranged at the front and rear ends of the upper part of the box body, the support plates and the box body are connected to each other through a push structure, a power supply unit is arranged inside the box body, and an operating table is fixedly connected to the top of the power supply unit;

[0011] Illuminating part 1, the illuminating part 1 is fixedly connected to two sides of a surface of the supporting plate at the front and rear ends that are away from each other, the top of the illuminating part 1 is rotatably connected to the illuminating part 2, both sides of the illuminating part 2 are provided with arc-shaped limiters fixedly connected to the supporting plate, the arc-shaped limiters and the illuminating part 2 are connected to each other by providing a limit structure, the illuminating part 1 and the illuminating part 2 are connected to the power supply part by providing a power cord, and the power cord passes through the operating table;

[0012] The carrying box is in a concave shape, the carrying box is semi-enclosed and fixedly connected to the bottom of the box body, an upper end of one side of the carrying box is fixedly connected to a handrail, both front and rear ends of the carrying box are provided with support grooves, a support portion is provided inside the support groove, and both sides of the bottom and the front and rear ends of the carrying box are fixedly connected to universal wheels;

[0013] The motor is located at the front and rear ends of both sides of the bearing box, the bottom end of the motor is fixedly connected to a motor seat, and the output shaft of the motor seat passes through the box body.

[0014] As an improvement, the pushing structure includes a fixing plate fixedly connected to the top of the front and rear ends on both sides of the inner wall of the box body, and the bottom of the adjacent ends of the fixing plates at the front and rear ends are provided with a socket for use with the motor. The output shaft of the motor passes through the socket and is fixedly connected to a plug-in shaft 1, and a rotating rod 1 is fixedly connected to the plug-in shaft 1, and a plug-in shaft 2 is inserted into the top of the rotating rod 1.

[0015] As an improvement, the second plug-in shaft is rotatably connected to a rotating rod second, a connecting rod is inserted between the top ends of the second rotating rods on both sides, a Z-shaped pushing portion is fixedly connected to the connecting rod, a plug-in shaft three is inserted in the middle of the Z-shaped pushing portion, the plug-in shaft three is slidably connected in a Y-shaped movable groove, and the top end of the Z-shaped pushing portion is fixedly connected to the support plate.

[0016] As an improvement, oval positioning grooves are provided at the front and rear parts of both sides of the power supply unit, and the connecting rod is inserted into the positioning grooves.

[0017] As an improvement, the limiting structure includes grooves opened at the upper ends of both sides of the second lighting part, and pins are inserted into the inside of the grooves. The arc-shaped limiting member is provided with a number of evenly distributed through holes used to cooperate with the pins. A connecting block is provided on the side of the arc-shaped limiting member away from the second lighting part, and the connecting block and the second lighting part are connected to each other through a connecting member.

[0018] As an improvement, a through groove for accommodating the latch is opened in the connecting block, and the end of the latch away from the groove is fixedly connected to the lifting part. A spring is sleeved on the outside of the latch, and the two ends of the spring are respectively fixedly connected to a limit block and a limit plate. The limit block is located on the side close to the groove and is fixedly connected to the latch, and the limit plate is fixedly connected to the inside of the through groove and is movably connected to the latch.

[0019] Compared with the traditional technology, the advantages of the utility model are: 1. The utility model designs the lighting part 1 and the lighting part 2 to be hinged to each other, and adjusts the angle between the lighting part 2 and the lighting part 1 by designing an arc-shaped limiter and a limit structure, so that the lighting part 2 can cover a larger lighting area to cope with different situations and better see the target or obstacle, and the structure is simple to operate, low in understanding cost, easy to operate, and convenient and quick to use.

[0020] 2. The utility model designs the lighting part 1 and the lighting part 2 on the support plate, and through the design of a motor-driven pushing structure, the support plate can be automatically pushed open to meet the lighting requirements, which omits the tedious operation of manually adjusting the angle and then fixing it, avoids manual misoperation and effectively saves time, which is beneficial for rescue personnel at the rescue site to free up more time and energy to devote to rescue work. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 The utility model is a three-dimensional structure of a mobile emergency lighting device Figure 1 ;

[0022] Figure 2 The utility model is a three-dimensional structure of a mobile emergency lighting device Figure 2 ;

[0023] Figure 3 This is a front cross-sectional view of a mobile emergency lighting device of the utility model;

[0024] Figure 4 The utility model is a box internal structure of a mobile emergency lighting device Figure 1 ;

[0025] Figure 5 The utility model is a box internal structure of a mobile emergency lighting device Figure 2 ;

[0026] Figure 6 It is an enlarged view of A of a mobile emergency lighting device of the utility model;

[0027] Figure 7 This is an enlarged view of B of a mobile emergency lighting device of the utility model

[0028] Figure 8 This is an enlarged view of C of a mobile emergency lighting device of the utility model

[0029] As shown in the figure: 1. Box body; 2. Support plate; 3. Push structure; 4. Power supply unit; 5. Operating table; 6. Lighting unit 1; 7. Lighting unit 2; 8. Arc-shaped limiter; 9. Limit structure; 10. Power cord; 11. Carrying box; 12. Armrest; 13. Support groove; 14. Support unit; 15. Motor; 16. Motor seat; 17. Fixed plate; 18. Socket; 19. Insert shaft 1; 20. Rotating rod 1; 21. Insert shaft 2; 22. Y-shaped movable groove; 23. Rotating rod 2; 24. Connecting rod; 25. Z-shaped push part; 26. Insert shaft 3; 27. Positioning groove; 28. Groove; 29. ​​Pin; 30. Through hole; 31. Connecting block; 32. Connecting piece; 33. Through groove; 34. Pulling unit; 35. Spring; 36. Limit block; 37. Limit plate; 38. Universal wheel. DETAILED DESCRIPTION

[0030] Exemplary embodiments will be described in detail herein, examples of which are shown in the accompanying drawings. When the following description refers to the drawings, the same numbers in different drawings represent the same or similar elements unless otherwise indicated. The embodiments described in the following exemplary embodiments do not represent all embodiments consistent with the present disclosure. Instead, they are merely examples of devices consistent with some aspects of the present disclosure as detailed in the appended claims.

[0031] 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. 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.

[0032] Embodiment 1:

[0033] like Figure 1 to Figure 6 As shown, this embodiment proposes a mobile emergency lighting device, which mainly includes a box body 1, a lighting part 6, a carrying box 11 and a motor 15, wherein the box body 1 is designed to be opened upward, and the top of the box body 1 is not sealed. At the same time, support plates 2 are arranged at the front and rear ends above the box body 1 as the top cover of the box body 1. The support plate 2 and the box body 1 are connected to each other by a push structure 3. The push structure 3 can push the support plate 2 to rotate and open or close each other.

[0034] The lighting part 1 6 is fixedly connected to the two sides of the front and rear end support plates 2 that are away from each other. The top of the lighting part 1 6 is rotatably connected to the lighting part 2 7. Both sides of the lighting part 2 7 are provided with arc-shaped stoppers 8 fixedly connected to the support plate 2. The arc-shaped stoppers 8 and the lighting part 2 7 are mutually connected by a limit structure 9. The lighting part 1 6 and the lighting part 2 7 are mutually connected to the power supply part 4 by a power line 10. The power supply part 4 is provided inside the box 1. The top of the power supply part 4 is fixedly connected to the operating table 5; the power line 10 passes through the operating table 5 and is connected to the power supply part 4, and the power supply part 4 provides power to the lighting part 2 7 and the lighting part 1 6. The operating table 5 can be used to place items on it, or perform a certain degree of simple operations, which is convenient for on-site rescue.

[0035] Next, the above-mentioned carrying box 11 is in a concave shape, and is semi-enclosed and fixedly connected to the bottom end of the box body 1. A handrail 12 is fixedly connected to the upper end of one side of the carrying box 11. Support grooves 13 are opened on both sides of the front and rear ends of the carrying box 11. A supporting part 14 is arranged inside the supporting groove 13. The supporting part 14 is used to stabilize the equipment on the ground after arriving at the rescue site. Since this part belongs to the prior art, it is also a technology well known to ordinary technicians in this field, so its technical principle will not be repeated here.

[0036] Finally, universal wheels 38 are fixedly connected to both sides of the bottom and the front and rear ends of the carrying box 11; they are used to push the handrail 12, and the equipment can be pushed to move in conjunction with the universal wheels 38. The above-mentioned motor 15 is located at the front and rear ends of both sides of the carrying box 11, and the bottom end of the motor 15 is fixedly connected to a motor base 16. The output shaft of the motor base 16 passes through the box body 1 and provides power for the push structure 3.

[0037] Embodiment 2:

[0038] The solution in Example 1 is further introduced below in combination with a specific working method, as described below:

[0039] like Figure 7As shown, this embodiment proposes a mobile emergency lighting device, and its push structure 3 includes a fixing plate 17 fixedly connected to the top of the front and rear ends of the inner wall of the box body 1. The bottom of the front and rear fixing plates 17 is provided with a socket 18 for use with the motor 15. The output shaft of the motor 15 passes through the socket 18 and is fixedly connected with a plug shaft 19. A rotating rod 10 is fixedly connected to the plug shaft 19. A plug shaft 21 is inserted at the top of the rotating rod 10. A rotating rod 23 is rotatably connected to the plug shaft 21. A connecting rod 24 is inserted between the tops of the rotating rods 23 on both sides. A Z-shaped push part 25 is fixedly connected to the connecting rod 24. A plug shaft 3 26 is inserted in the middle of the Z-shaped push part 25. The plug shaft 3 26 is slidably connected to the Y-shaped movable groove 22. The top of the Z-shaped push part 25 is fixedly connected to the support plate 2. Elliptical positioning grooves 27 are provided at the front and rear parts of both sides of the power supply unit 4, and the connecting rod 24 is inserted into the inside of the positioning groove 27.

[0040] Therefore, when the motor 15 drives the plug shaft 19 to rotate, since the plug shaft 19 is fixedly connected to the rotating rod 1 20, the rotating rod 1 20 is restricted by the plug shaft 21 and performs a circular motion around the plug shaft 19 as the center and its own length as the radius. At the same time, the plug shaft 21 is driven to move upward from the initial position (that is, below the fixed plate 17). In the initial state, the connecting rod 24 is located at the bottom end of the Y-shaped movable groove 22, and the plug shaft 3 26 is located at the intersection of the Y-shaped movable groove 22. Therefore, when the plug shaft 21 is moved by the force of the rotating rod 1 20, it will drive the rotating rod 23 to move and drive the connecting rod 24 to slide toward the front end of the Y-shaped movable groove 22. At this time, the plug shaft 3 26 moves upward inside the Y-shaped movable groove 22. The two cooperate with each other to change the position of the Z-shaped pushing portion 25 and push it upward, thereby pushing the support plate 2 upward, and finally achieving the pushing effect.

[0041] Embodiment 3:

[0042] The solution in Example 1 is further introduced below in combination with a specific working method, as described below:

[0043] like Figure 8As shown, this embodiment proposes a mobile emergency lighting device, whose limiting structure 9 includes grooves 28 opened at the upper ends of both sides of the lighting part 2 7, and a plug 29 is inserted in the groove 28. The arc-shaped limiting member 8 is provided with a plurality of evenly distributed through holes 30 used for matching the plug 29. A connecting block 31 is provided on the side of the arc-shaped limiting member 8 away from the lighting part 2 7, and the connecting block 31 and the lighting part 2 7 are connected to each other through a connecting member 32. A through groove 33 for accommodating the plug 29 is opened in the connecting block 31, and one end of the plug 29 away from the groove 28 is fixedly connected to the lifting part 34. A spring 35 is sleeved on the outside of the plug 29, and the two ends of the spring 35 are respectively fixedly connected to a limiting block 36 and a limiting plate 37. The limiting block 36 is located on the side close to the groove 28 and is fixedly connected to the plug 29. The limiting plate 37 is fixedly connected to the inside of the through groove 33 and is movably connected to the plug 29.

[0044] When it is necessary to change the angle between the lighting unit 2 7 and the lighting unit 1 6, the user only needs to pull the lifting portion 34 to move the latch 29 outward, and the latch 29 drives the limit block 36 to move, approaching the limit plate 37 while squeezing the spring 35 to deform it, until the latch 29 is completely retracted into the inside of the through groove 33, the arc-shaped limit member 8 and the lighting unit 2 7 are released from the limit, and the user can move the lighting unit 2 7 and the connecting block 31 to the desired position, and align the latch 29 with the through hole 30 at the desired position, and let go. The latch 29 is reset under the deformation force of the spring 35, and is reinserted into the through hole 30 and the groove 28 at the target position, and the fixation is completed again, and finally the position adjustment of the lighting unit 2 7 is completed.

[0045] It should be specially noted here that the components described and identified in the text and drawings of the utility model are the key components constituting the utility model, and the remaining non-key components or obvious prior art components, such as screws, nuts and other connecting components, and technical features similar to the prior art are not shown. However, this does not mean that the above-mentioned components do not exist in the utility model, nor can it be interpreted as a practical limitation on the utility model.

[0046] The above description of the utility model and its implementation methods is not restrictive. The drawings show only one implementation method of the utility model, and the actual structure is not limited thereto. In short, if ordinary technicians in this field are inspired by it and design structural methods and embodiments similar to the technical solution without creativity without departing from the purpose of the invention of the utility model, they should all fall within the protection scope of the utility model.

Claims

1. A mobile emergency lighting device, characterized in that: include: A box body (1), the opening of the box body (1) faces upwards, support plates (2) are arranged at the front and rear ends of the upper part of the box body (1), the support plates (2) and the box body (1) are connected to each other via a push structure (3), a power supply unit (4) is arranged inside the box body (1), and an operating table (5) is fixedly connected to the top of the power supply unit (4); A lighting part (6), the lighting part (6) being fixedly connected to two sides of a surface of the support plate (2) at the front and rear ends that are away from each other, the top end of the lighting part (6) being rotatably connected to the lighting part (7), both sides of the lighting part (7) being provided with arc-shaped limiters (8) fixedly connected to the support plate (2), the arc-shaped limiters (8) and the lighting part (7) being connected to each other via a limit structure (9), the lighting part (6) and the lighting part (7) being connected to the power supply part (4) via a power cord (10), the power cord (10) passing through the operating table (5); A carrying box (11), the carrying box (11) is in a concave shape, the carrying box (11) is semi-enclosed and fixedly connected to the bottom end of the box body (1), an upper end of one side of the carrying box (11) is fixedly connected to a handrail (12), both front and rear ends of the carrying box (11) are provided with support grooves (13), a support portion (14) is arranged inside the support groove (13), and both sides of the bottom end and the front and rear ends of the carrying box (11) are fixedly connected to universal wheels (38); A motor (15) is located at the front and rear ends of both sides of the carrying box (11), the bottom end of the motor (15) is fixedly connected to a motor seat (16), and the output shaft of the motor seat (16) passes through the box body (1).

2. A mobile emergency lighting device according to claim 1, characterized in that: The pushing structure (3) comprises a fixing plate (17) fixedly connected to the top of the front and rear ends of the inner wall of the box body (1), and a plug hole (18) for matching with the motor (15) is opened at the bottom of the adjacent ends of the fixing plate (17) at the front and rear ends. The output shaft of the motor (15) passes through the plug hole (18) and is fixedly connected to an insertion shaft 1 (19). A rotating rod 1 (20) is fixedly connected to the insertion shaft 1 (19), and an insertion shaft 2 (21) is inserted at the top end of the rotating rod 1 (20).

3. A mobile emergency lighting device according to claim 2, characterized in that: The second plugging shaft (21) is rotatably connected to the second rotating rod (23), a connecting rod (24) is inserted between the top ends of the second rotating rod (23) on both sides, a Z-shaped pushing portion (25) is fixedly connected to the connecting rod (24), a third plugging shaft (26) is inserted in the middle of the Z-shaped pushing portion (25), the third plugging shaft (26) is slidably connected to the Y-shaped movable groove (22), and the top end of the Z-shaped pushing portion (25) is fixedly connected to the support plate (2).

4. A mobile emergency lighting device according to claim 3, characterized in that: Elliptical positioning grooves (27) are provided at the front and rear parts of both sides of the power supply unit (4), and the connecting rod (24) is inserted into the positioning grooves (27).

5. The mobile emergency lighting device according to claim 1, characterized in that: The limiting structure (9) comprises grooves (28) opened at the upper ends of both sides of the second lighting part (7), a plug (29) is inserted into the interior of the groove (28), a plurality of evenly distributed through holes (30) for cooperating with the plug (29) are opened on the arc-shaped limiting member (8), a connecting block (31) is arranged on the side of the arc-shaped limiting member (8) away from the second lighting part (7), and the connecting block (31) and the second lighting part (7) are connected to each other by a connecting member (32).

6. A mobile emergency lighting device according to claim 5, characterized in that: A through slot (33) for accommodating the latch (29) is formed in the connection block (31); one end of the latch (29) away from the groove (28) is fixedly connected to the lifting portion (34); a spring (35) is sleeved on the outside of the latch (29); two ends of the spring (35) are respectively fixedly connected to a limit block (36) and a limit plate (37); the limit block (36) is located on a side close to the groove (28) and is fixedly connected to the latch (29); the limit plate (37) is fixedly connected to the inside of the through slot (33) and is movably connected to the latch (29).

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