Fire-fighting emergency lighting lamp

Abstract

A fire-fighting emergency lighting lamp comprises a lamp body, a lamp holder, a supporting plate, a handle and a fastening plate matched with the handle. The lamp cap is rotatably arranged on the lamp body; a connecting seat is arranged on the lamp body, a rotating shaft and a stop hook are arranged on the connecting seat, and the stop hook faces the rotating shaft; the handle comprises a C-shaped grip and two butt-joint caps arranged on the C-shaped grip, the butt-joint caps are connected with the rotating shaft, anti-falling strips are arranged at the positions, connected with the C-shaped grip, of the butt-joint caps, and the anti-falling strips can enter the stop hooks by rotating the butt-joint caps; a locking part is arranged on the butt joint cap, and an arc-shaped track is formed in the locking part; the locking wheel is arranged on the fastening plate, the supporting plate and the fastening plate are provided for supporting the lamp body, the supporting structure is externally arranged, a user can visually observe the installation state of the lamp body, the probability that the lamp falls accidentally in the lamp taking and placing process is reduced, and the use safety of the lamp is improved.

Description

Technical Field

[0001] This utility model relates to the field of lighting, and in particular to a fire emergency lighting fixture. Background Technology

[0002] Fire emergency lights are usually installed near the stairwells of buildings. They can be turned on in case of an emergency to indicate the location of escape exits to people inside the building and play a role in evacuating people in case of emergencies such as fires and power outages.

[0003] Figure 1 The diagram shows the structure of the back of an existing fire emergency light. The back of the light body has a sheet metal part 20 with a gourd-shaped hanging hole 21. To fix the fire emergency light, a screw needs to be driven into the wall first. The screw head then hooks into the gourd-shaped hanging hole 21, thus hanging the emergency light on the wall. Because the gourd-shaped hanging hole 21 is located on the back of the light body, the relative position between the gourd-shaped hanging hole 21 and the screw is not visible during the hanging process. If the operator releases the screw before it is fully inserted into the gourd-shaped hanging hole 21, the fire emergency light will fall and be damaged. In other words, the installation process of existing fire emergency lights is prone to accidental falling. When users need to remove the light for temporary lighting, it is also difficult to determine whether the screw and the gourd-shaped hanging hole 21 are in the unlocked state.

[0004] Because the current fire emergency lights need to be placed or removed by "feel," they are prone to falling during the process, so it is necessary to optimize their fixing structure. Utility Model Content

[0005] The purpose of this utility model is to overcome the shortcomings of the existing technology and provide a fire emergency lighting fixture that allows users to intuitively observe whether the fixture is installed properly, thereby reducing the probability of the fixture falling due to accidental handling and improving the safety of the fixture.

[0006] The objective of this utility model is achieved through the following technical solution:

[0007] A fire emergency lighting fixture includes: a lamp body, a lamp head, a support plate, a handle, and a fastening plate that matches the handle;

[0008] The lamp head is rotatably mounted on the lamp body; the lamp body is provided with a connecting seat, the connecting seat is provided with a rotating shaft and a stop hook, and the stop hook faces the rotating shaft;

[0009] The handle includes a C-shaped grip and two mating caps on the C-shaped grip. The mating caps are connected to the rotating shaft. An anti-detachment strip is provided on the mating cap at the position where it connects to the C-shaped grip. Rotating the mating cap allows the anti-detachment strip to enter the stop hook. A locking part is provided on the side of the mating cap away from the anti-detachment strip. An arc-shaped track is provided on the locking part. The support plate and the fastening plate are installed on the wall. The support plate contacts the bottom of the lamp body to provide support. A locking wheel is provided on the fastening plate. Rotating the mating cap allows the locking wheel to enter or leave the arc-shaped track.

[0010] In one embodiment, the lamp body is provided with an operation panel, which is provided with buttons and indicator lights.

[0011] In one embodiment, the anti-detachment strip extends along the edge of the docking cap, and the thickness of the anti-detachment strip increases from the starting end to the ending end.

[0012] In one embodiment, the docking cap is provided with a limiting protrusion located between the anti-slip strip and the C-shaped grip, and the limiting protrusion is used to abut against the stop hook.

[0013] In one embodiment, the opening of the arc-shaped track is provided with a guide ramp.

[0014] In one embodiment, the connector is located on top of the lamp body.

[0015] In one embodiment, the C-shaped grip is provided with a silicone sleeve.

[0016] In one embodiment, the lamp holder has two parts.

[0017] The above-mentioned fire emergency lighting fixtures have the following beneficial effects:

[0018] 1. Provide a tray and fastening plate to support the lamp body, making the support structure external, allowing users to intuitively observe the installation status of the lamp body, reducing the probability of accidental drops during lamp handling, and improving the safety of lamp use;

[0019] 2. The support plate provides support to hold the lamp, and the fastening plate and handle work together to lock the lamp to the wall. The locking and unlocking process only requires turning the handle, which is easy to operate. Moreover, the fastening plate and support plate are both located on the outside of the lamp body, so users can judge whether the lamp is locked with the naked eye. Attached Figure Description

[0020] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of this utility model and should not be regarded as a limitation on the scope. For those skilled in the art, other related drawings can be obtained based on these drawings without creative effort.

[0021] Figure 1 This is a structural diagram of the back of an existing fire emergency light;

[0022] Figure 2 This is a structural diagram of a fire emergency lighting fixture;

[0023] Figure 3 This is a schematic diagram of the connector;

[0024] Figure 4 This is a schematic diagram of the handle structure;

[0025] Figure 5 This is a schematic diagram showing the handle not locked to the fastener plate.

[0026] Figure 6 This is a schematic diagram showing the state after the handle and fastening plate are locked.

[0027] Reference numerals: 10. Fire emergency lighting fixture; 100. Lamp body; 110. Connecting seat; 111. Rotating shaft; 112. Stop hook; 120. Control panel; 121. Button; 122. Indicator light; 200. Lamp head; 300. Support plate; 400. Handle; 410. C-shaped grip; 411. Silicone sleeve; 420. Connecting cap; 421. Anti-fall strip; 422. Locking part; 41. Arc-shaped track; 42. Guide slope; 423. Limiting protrusion; 500. Fastening plate; 510. Locking wheel; 20. Sheet metal part; 21. Gourd-shaped hanging hole. Detailed Implementation

[0028] To facilitate understanding of this utility model, a more complete description will be given below with reference to the accompanying drawings. The drawings illustrate preferred embodiments of this utility model. However, this utility model can be implemented in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided to provide a more thorough and complete understanding of the disclosure of this utility model.

[0029] It should be noted that when an element is referred to as being "fixed to" another element, it can be directly attached to the other element or there may be an intervening element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or there may be an intervening element. The terms "vertical," "horizontal," "left," "right," and similar expressions used herein are for illustrative purposes only and do not represent the only possible implementation.

[0030] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention pertains. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.

[0031] Please see Figure 2 This utility model provides a fire emergency lighting fixture 10, which includes: a lamp body 100, a lamp head 200, a support plate 300, a handle 400, and a fastening plate 500 matching the handle 400. The fire emergency lighting fixture 10 of this application is installed on the wall inside the building. In the event of an emergency (such as a fire or power outage), it indicates the direction of the escape route and provides lighting for people in the building. If necessary, it can be removed from the wall and used as a portable lamp.

[0032] Please see Figure 2 and Figure 3 Preferably, two lamp heads 200 are rotatably mounted on the lamp body 100. The lighting angle can be adjusted by moving the lamp head 200. The lamp body 100 is provided with a connecting seat 110, which is provided with a rotating shaft 111 and a stop hook 112, with the stop hook 112 facing the rotating shaft 111. The rotating shaft 111 on the connecting seat 110 is used to connect with the handle 400 and serves as the rotation center of the handle 400.

[0033] Please see Figure 3 and Figure 4 The handle 400 includes a C-shaped grip 410 and two mating caps 420 disposed on the C-shaped grip 410. The mating caps 420 are connected to the rotating shaft 111. An anti-slip strip 421 is provided on the mating caps 420 at the position where they connect to the C-shaped grip 410. Rotating the mating caps 420 allows the anti-slip strip 421 to enter the stop hook 112. Figure 5 As shown, the stop hook 112 is used to restrict the anti-detachment strip 421, so that the docking cap 420 cannot move away from the connecting seat 110, thereby preventing the handle 400 from falling off.

[0034] Please see Figure 4 and Figure 6A locking part 422 is provided on the side of the docking cap 420 away from the anti-detachment strip 421, and an arc-shaped track 41 is provided on the locking part 422; the support plate 300 and the fastening plate 500 are installed on the wall, the support plate 300 contacts the bottom of the lamp body 100 to provide support, and the fastening plate 500 is provided with a locking wheel 510. Rotating the docking cap 420 can cause the locking wheel 510 to enter or leave the arc-shaped track 41.

[0035] The support plate 300 provides support for the fire emergency lighting fixture 10. By rotating the handle 400, the docking cap 420 is locked to the fastening plate 500, so that the fire emergency lighting fixture 10 is tightly attached to the wall. The support plate 300, handle 400 and fastening plate 500, which are responsible for fixing the fire emergency lighting fixture 10, are not obstructed by the lamp body 100. Therefore, during the installation and disassembly process, the user can visually observe whether the lamp body 100 is locked, thereby avoiding the probability of the lamp falling off the wall and being damaged due to misoperation, and improving the safety of the lamp.

[0036] It should be noted that the fire emergency lighting fixture 10 in this application is installed on the wall to indicate the location of fire exits and provide illumination for people inside the building. The lamp head 200 can automatically turn on during a power outage. When residents need lighting while walking in the stairwell, they can remove the fire emergency lighting fixture 10 from the wall and use it as a portable lamp temporarily. On the other hand, building management personnel need to regularly inspect the fire emergency lighting fixture 10 installed near the escape route to ensure that it can operate normally. In both of the above scenarios, the fire emergency lighting fixture 10 needs to be removed from the wall. To prevent the fire emergency lighting fixture 10 from falling during the removal and placement process, a stable and easy-to-operate support structure should be provided. The specific process for installing and removing the fire emergency lighting fixture 10 in this application is as follows:

[0037] Before installing the fire emergency lighting fixture 10 on the wall, first install the support plate 300 and the fastening plate 500 on the target wall. The operator holds the C-shaped handle 410 with one hand and supports the lamp body 100 with the other, placing the lamp body 100 on the support plate 300. Observe the relative position of the handle 400 and the fastening plate 500, and adjust the position of the lamp body 100 until the curved track 41 is aligned with the locking wheel 510. Push the lamp body 100 until it is flush with the wall, then rotate the handle 400 to move the C-shaped handle 410 toward the outer wall of the lamp body 100. This process will cause the locking part 422 on the docking cap 420 to swing toward the position of the locking wheel 510, allowing the locking wheel 510 to slide into the curved track 41. The curved track 41 and the locking wheel 510 cooperate to lock the fastening plate 500 and the handle 400 together. The cooperation state of the locking wheel 510 and the curved track 41 is as follows. Figure 6 As shown.

[0038] When it is necessary to remove the fire emergency lighting fixture 10, simply turn the handle 400 in the opposite direction to make the locking part 422 swing away from the locking wheel 510, so that the locking wheel 510 can be disengaged from the arc track 41, thereby releasing the fastening plate 500 from the handle 400, and applying force can remove the light fixture from the support plate 300.

[0039] Furthermore, when the light fixture is removed from the tray 300 for illumination, the user holds the C-shaped handle 410. Under the influence of gravity, the C-shaped handle 410 is parallel to the long side of the connecting seat 110. At this time, the engagement state between the connecting seat 110 and the handle 400 is as follows: Figure 5 As shown, at this time, the anti-detachment strip 421 on the docking cap 420 is located inside the stop hook 112. The stop hook 112 provides a barrier to prevent the docking cap 420 from moving away from the connecting seat 110, thereby preventing the handle 400 from falling off.

[0040] Please see Figure 2 In one embodiment, the lamp body 100 is provided with an operation panel 120, which is provided with buttons 121 and indicator lights 122. The lamp head 200 can be manually turned on or off via the buttons 121 on the operation panel 120.

[0041] Please see Figure 5 In one embodiment, the anti-detachment strip 421 extends along the edge of the docking cap 420, and the thickness of the anti-detachment strip 421 increases from the starting end to the ending end, so that the anti-detachment strip 421 can smoothly enter or leave the stop hook 112.

[0042] Please see Figure 4 In one embodiment, the docking cap 420 is provided with a limiting protrusion 423, which is located between the anti-detachment strip 421 and the C-shaped grip 410. The limiting protrusion 423 is used to abut against the stop hook 112. After the limiting protrusion 423 abuts against the limiting protrusion 423, the handle 400 cannot continue to swing, thus limiting the swing amplitude of the handle 400 and reducing the risk of the handle 400 accidentally separating from the lamp body 100.

[0043] Please see Figure 4 Preferably, the opening of the arc-shaped track 41 is provided with a guide slope 42, thereby increasing the opening width of the arc-shaped track 41 so that the locking wheel 510 can smoothly slide into the interior of the arc-shaped track 41.

[0044] In one embodiment, the connector 110 is located on top of the lamp body 100, allowing the user to easily observe the locking status of the handle 400 and the fastening plate 500.

[0045] In one embodiment, the C-shaped grip 410 is provided with a silicone sleeve 411 to improve the user's grip comfort and enhance the anti-slip performance of the C-shaped grip 410.

[0046] The above-mentioned fire emergency lighting fixture 10 has the following beneficial effects:

[0047] 1. Provides a support plate 300 and a fastening plate 500 to support the lamp body 100, making the support structure external, allowing users to intuitively observe the installation status of the lamp body 100, reducing the probability of accidental drops during lamp handling, and improving the safety of lamp use.

[0048] 2. The support plate 300 provides support to hold the lamp, and the fastening plate 500 and the handle 400 work together to lock the lamp to the wall. The locking and unlocking process only requires turning the handle 400, which is easy to operate. Moreover, the fastening plate 500 and the support plate 300 are both located on the outside of the lamp body 100, so the user can judge whether the lamp is locked by visual inspection.

[0049] The embodiments described above are merely illustrative of several implementations of this utility model, and while the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the utility model patent. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this utility model, and these all fall within the protection scope of this utility model. Therefore, the protection scope of this utility model patent should be determined by the appended claims.

Claims

1. A fire emergency lighting fixture, characterized in that, include: Lamp body, lamp head, support plate, handle, and fastening plate that matches the handle; The lamp head is rotatably mounted on the lamp body; the lamp body is provided with a connecting seat, the connecting seat is provided with a rotating shaft and a stop hook, and the stop hook faces the rotating shaft; The handle includes a C-shaped grip and two mating caps on the C-shaped grip. The mating caps are connected to the rotating shaft. An anti-detachment strip is provided on the mating cap at the position where it connects to the C-shaped grip. Rotating the mating cap allows the anti-detachment strip to enter the stop hook. A locking part is provided on the side of the mating cap away from the anti-detachment strip. An arc-shaped track is provided on the locking part. The support plate and the fastening plate are installed on the wall. The support plate contacts the bottom of the lamp body to provide support. A locking wheel is provided on the fastening plate. Rotating the mating cap allows the locking wheel to enter or leave the arc-shaped track.

2. The fire emergency lighting fixture according to claim 1, characterized in that, The lamp body is equipped with an operation panel, which includes buttons and indicator lights.

3. The fire emergency lighting fixture according to claim 1, characterized in that, The anti-detachment strip extends along the edge of the docking cap, and the thickness of the anti-detachment strip increases from the starting end to the ending end.

4. The fire emergency lighting fixture according to claim 1, characterized in that, The docking cap is provided with a limiting protrusion, which is located between the anti-slip strip and the C-shaped handle. The limiting protrusion is used to abut against the stop hook.

5. The fire emergency lighting fixture according to claim 1, characterized in that, The opening of the arc-shaped track is provided with a guide ramp.

6. The fire emergency lighting fixture according to claim 1, characterized in that, The connector is located at the top of the lamp body.

7. The fire emergency lighting fixture according to claim 1, characterized in that, The C-shaped grip is equipped with a silicone sleeve.

8. The fire emergency lighting fixture according to claim 1, characterized in that, The lamp holder has two parts.

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