An emergency lighting fixture

Abstract

This utility model discloses an emergency lighting fixture, relating to the technical field of emergency lighting equipment. The utility model includes a fixed frame with multiple fixing holes, and multiple mounting holes on both the upper and lower inner walls of the fixed frame; a housing installed within the fixed frame, with a mounting groove inside the housing, and a fixing groove within the mounting groove. Positioning blocks are slidably fitted onto opposite sides of the inner wall of the fixing groove, and a rotating block is rotatably fitted within the fixing groove. A first indicator sign is fixed to one side of the rotating block. This utility model, through the provision of multiple mounting rods, allows the housing to easily engage with the mounting holes in the fixed frame under the control of a positioning mechanism, thus facilitating the installation of the housing. Furthermore, the fixed frame allows the housing to be stored within a wall, reducing the risk of collision with external objects and thereby improving the protective performance of the emergency lighting fixture.

Description

Technical Field

[0001] This utility model belongs to the technical field of emergency lighting equipment, specifically, it relates to an emergency lighting fixture. Background Technology

[0002] Emergency lighting fixtures, as core support equipment in the field of emergency lighting technology, are widely used in scenarios such as building fire evacuation routes, industrial production workshops, underground rail transit stations, and large commercial complexes. Their core function is to quickly start and provide stable lighting when the main power supply system is interrupted (such as in emergencies such as power outages, fires, or equipment failures) to ensure the safe evacuation of personnel, maintain basic operations in key areas, or assist in emergency rescue work. They are an important component of the safety protection system for various places.

[0003] To better guide people and illuminate routes during a fire, some existing emergency lights are installed on the lower side of corridor walls to avoid smoke. This installation position prevents people from being unable to see the overhead emergency lights and signs due to smoke. Although there are emergency indicator lights located on the lower side of corridor walls in existing systems, they are often installed protruding from the wall, such as in hospital corridors. This can easily lead to collisions with the lights when medical staff push medical equipment to rescue patients, potentially damaging the lights and making them inconvenient to use. Furthermore, most existing emergency lights lack safety warning signs, and these signs are not adjustable, requiring workers to repeatedly confirm the installation direction during installation to avoid incorrect installation.

[0004] In view of this, this utility model is hereby proposed. Utility Model Content

[0005] The technical problem to be solved by this utility model is to overcome the shortcomings of the prior art and provide an emergency lighting fixture, which solves the problems mentioned in the background art.

[0006] To solve the above-mentioned technical problems, the basic concept of the technical solution adopted by this utility model is as follows: An emergency lighting fixture, comprising: The fixed frame has multiple fixing holes inside, and multiple mounting holes are provided on both the upper and lower inner walls of the fixed frame. The housing is installed inside a fixed frame. The housing has an installation groove, and the installation groove has a fixing groove. The inner walls of the fixing groove are slidably fitted with positioning blocks on opposite sides. A rotating block is rotatably fitted inside the fixing groove. A first indicator is fixed on one side of the rotating block. Positioning grooves are provided on opposite sides of the rotating block, and the positioning grooves cooperate with the positioning blocks. The positioning mechanism includes multiple mounting rods that are elastically fitted on the upper and lower sides of the housing, and the multiple mounting rods cooperate with the mounting holes.

[0007] Optionally, one end of the positioning block is provided with a first inclined surface.

[0008] Optionally, each of the two positioning blocks has a second inclined surface at one end, and the two second inclined surfaces are respectively opened on the opposite side of the two positioning blocks.

[0009] Optionally, the positioning mechanism also includes a rotating rod, which is rotatably fitted inside the housing. Multiple traction ropes are fixed on both sides of the rotating rod, and one end of each traction rope is connected to the mounting rod. A control groove is provided on one side of the housing, and a knob is rotatably fitted inside the control groove. The knob is connected to the rotating rod.

[0010] Optionally, one end of the mounting rod is provided with a third inclined surface.

[0011] Optionally, a baffle plate is slidably fitted inside the housing, a second indicator is installed on one side of the baffle plate, and two sets of driving components are installed in the mounting groove. The driving components cooperate with the baffle plate. The driving components include two meshing gears that are rotatably fitted in the mounting groove. A lead screw is fixed to the lower side of one of the gears, and two moving blocks are fixed to one side of the baffle plate. The moving blocks cooperate with the lead screw.

[0012] By adopting the above technical solution, the present invention has the following beneficial effects compared with the prior art. Of course, any product implementing the present invention does not necessarily need to achieve all of the following advantages at the same time: With multiple mounting rods, the housing can be easily engaged with the mounting holes in the fixing frame under the control of the positioning mechanism, thus facilitating the installation of the housing. The fixing frame also allows the housing to be stored within the wall, reducing the risk of collisions with external objects and improving the protective performance of the emergency lighting fixture. The rotating block, positioning block, and positioning groove allow for the rotation and adjustment of the direction of the first indicator sign, eliminating the need for repeated confirmation by workers during installation and preventing incorrect installation direction. The fixing holes also facilitate the installation of the fixing frame, enhancing the ease of installation of the emergency lighting fixture.

[0013] The specific embodiments of this utility model will be described in further detail below with reference to the accompanying drawings. Attached Figure Description

[0014] The accompanying drawings described below are merely some embodiments. Those skilled in the art can obtain other drawings based on these drawings without any creative effort. In the drawings: Figure 1 This is a schematic diagram of the overall structure of the emergency lighting fixture; Figure 2 This is a schematic diagram of the connection structure between the fixed frame and the shell; Figure 3 This is a schematic diagram of the drive component structure; Figure 4 This is a schematic diagram of the shell cross-section structure; Figure 5 This is a schematic diagram of the internal structure of the shell; Figure 6 This is a schematic diagram of the positioning mechanism.

[0015] The attached diagram lists the components represented by each number as follows: Fixed frame 1, fixed hole 101, mounting hole 102, control groove 103, knob 104; Housing 2, mounting groove 201, baffle plate 202, fixing groove 203, positioning block 204, rotating block 205, first indicator 206, positioning groove 207, first inclined surface 208, second inclined surface 209, second indicator 210; Positioning mechanism 3, mounting rod 301, rotating rod 304, traction rope 302, third inclined surface 303; Drive component 4, gear 401, lead screw 402, moving block 403.

[0016] It should be noted that these accompanying drawings and textual descriptions are not intended to limit the scope of the present invention in any way, but rather to illustrate the concept of the present invention to those skilled in the art by referring to specific embodiments. Detailed Implementation

[0017] The present invention will now be described in further detail with reference to the accompanying drawings.

[0018] Please see Figure 1-6 As shown, this embodiment provides an emergency lighting fixture, including: The fixed frame 1 has multiple fixing holes 101 inside, and multiple mounting holes 102 are provided on both the upper and lower inner walls of the fixed frame 1. The housing 2 is installed inside the fixed frame 1. The housing 2 has an installation groove 201 inside, and a fixing groove 203 inside the installation groove 201. Positioning blocks 204 are slidably fitted on opposite sides of the inner wall of the fixing groove 203. A rotating block 205 is rotatably fitted inside the fixing groove 203. A first indicator 206 is fixed on one side of the rotating block 205. Positioning grooves 207 are provided on opposite sides of the rotating block 205. The positioning grooves 207 cooperate with the positioning blocks 204. The positioning mechanism 3 includes multiple mounting rods 301 that are elastically fitted on the upper and lower sides of the housing 2, and the multiple mounting rods 301 cooperate with the mounting holes 102. Specifically, in this embodiment, multiple lighting bulbs are installed on the first indicator 206, and a power supply and control module are installed inside the first indicator 206. Through the power supply and control module, the lighting bulbs can be turned on automatically when needed, facilitating the use of this emergency lighting fixture.

[0019] When using it, first install the fixing frame 1 in the reserved position on the wall, and then use fixing bolts to fix the fixing frame 1 through the fixing holes 101; Once the fixing frame 1 is fixed, simply push the housing 2 into the fixing frame 1. During the pushing process, the mounting rods 301 on the upper and lower sides of the housing 2 will engage with the mounting holes 102 in the fixing frame 1, thereby completing the installation of the housing 2. When the position of the first indicator 206 needs to be adjusted, simply rotate the first indicator 206. During the rotation, the first indicator 206 will press against the two positioning blocks 204. After the first indicator 206 has rotated 180°, the positioning blocks 204 will reposition the rotating block 205, thus completing the adjustment of the first indicator 206.

[0020] With the multiple mounting rods 301, the housing 2 can be easily engaged with the mounting holes 102 in the fixing frame 1 under the control of the positioning mechanism 3, thus facilitating the installation of the housing 2. The fixing frame 1 can also be used to store the housing 2, allowing it to be housed within the wall, reducing the chance of collisions with external objects and improving the protective performance of the emergency lighting fixture. The rotating block 205, positioning block 204, and positioning groove 207 can be used to rotate and adjust the direction of the first indicator 206, eliminating the need for repeated confirmation by workers during installation and preventing incorrect installation direction. The fixing holes 101 also facilitate the installation of the fixing frame 1, improving the ease of installation of the emergency lighting fixture.

[0021] In this embodiment, the positioning block 204 has a first inclined surface 208 at one end. With the first inclined surface 208, when the first indicator 206 needs to be installed, the rotating block 205 on the first indicator 206 will press against the first inclined surface 208, thereby forcing the positioning block 204 to retract. When the positioning groove 207 on the rotating block 205 coincides with the positioning block 204, the positioning block 204 will be inserted into the positioning groove 207 under the compression of the elastic force, which makes it convenient for the operator to complete the installation of the first indicator 206. In this embodiment, a through groove may be provided on one side of the inner wall of the mounting groove 201. A toggle block connected to the positioning block 204 is slidably fitted in the through groove. By setting the toggle block, the snap-fit ​​relationship between the positioning block 204 and the positioning groove 207 can be easily controlled, thereby facilitating the disassembly and assembly of the first indicator 206.

[0022] In this embodiment, each of the two positioning blocks has a second inclined surface 209 at one end, and the two second inclined surfaces 209 are respectively opened on opposite sides of the two positioning blocks 204. By using the second inclined surfaces 209, when it is necessary to adjust the installation direction of the first indicator 206, the first indicator 206 can be rotated in the direction of one of the second inclined surfaces 209, which can force the positioning block 204 to retract, thereby completing the adjustment of the pointing direction of the first indicator 206.

[0023] The positioning mechanism 3 in this embodiment also includes a rotating rod 304, which is rotatably fitted inside the housing 2. Multiple traction ropes 302 are fixed to opposite sides of the rotating rod 304, with one end of each traction rope 302 connected to a mounting rod 301. A control groove 103 is provided on one side of the housing 2, and a knob 104 is rotatably fitted within the control groove 103, connected to the rotating rod 304. Through the rotating rod 304, the operator can rotate the knob 104 to retract the traction ropes 302 on the rotating rod 304, thereby moving the mounting rod 301 at one end of the traction rope 302. This facilitates the removal of the housing 2 from the fixed frame 1, and thus facilitates the daily maintenance of the emergency lighting fixture.

[0024] In this embodiment, one end of the mounting rod 301 is provided with a third inclined surface 303. With the third inclined surface 303, when it is necessary to install the housing 2, simply align the housing 2 with the fixing frame 1 and press it against the fixing frame 1. The mounting rod 301 on the housing 2 will first press against the edge of the fixing frame 1, and under the guidance of the third inclined surface 303, the mounting rod 301 will retract into the housing 2. When the housing 2 is completely inserted into the fixing frame 1, the mounting rod 301 will engage with the mounting hole 102 under its own elasticity, thereby improving the installation efficiency of the housing 2.

[0025] In this embodiment, a baffle plate 202 is slidably fitted inside the housing 2. A second indicator 210 is installed on one side of the baffle plate 202. Two sets of driving components 4 are installed in the mounting groove 201, and the driving components 4 cooperate with the baffle plate 202. In this embodiment, the driving component 4 includes two meshing gears 401, which are rotatably engaged in the mounting groove 201. A lead screw 402 is fixed to the lower side of one of the gears 401. Two moving blocks 403 are fixed to one side of the baffle plate 202, and the moving blocks 403 cooperate with the lead screw 402. Specifically, a motor is fixed in the mounting groove 201, and the output end of the motor is connected to one of the gears 401. The shield 202 can protect the first indicator 206 and the lighting bulb in the mounting slot 201. In daily use, the second indicator 210 is sufficient to meet daily needs. In case of fire or other emergencies, the motor will drive a gear 401 to rotate, and the meshing of the two gears 401 will drive the lead screw 402 to rotate, thereby driving the shield 202 connected to the moving block 403 to move, exposing the first indicator 206 for convenient use of the emergency lighting fixture in special circumstances.

[0026] An alarm device and a smoke monitoring device are installed inside the housing 2 of this embodiment. The smoke monitoring device is connected to the control module and electrically connected to the control module. When the smoke concentration exceeds 5% LEL, the control module synchronously triggers the alarm device to sound / light and starts the motor to drive the gear 401 to rotate, so as to monitor the usage environment in real time and provide alarm information to people in case of emergency.

[0027] It should be noted that all electrical devices involved in this application can be powered by batteries or external power sources.

[0028] This utility model is not limited to the above-described embodiments. Anyone should know that structural changes made under the guidance of this utility model, and any technical solutions that are the same as or similar to this utility model, fall within the protection scope of this utility model. Technical aspects, shapes, and structures not described in detail in this utility model are all publicly known technologies.

Claims

1. An emergency lighting fixture, characterized in that, include: The fixed frame (1) has multiple fixing holes (101) inside, and multiple mounting holes (102) are provided on both the upper and lower inner walls of the fixed frame (1). The housing (2) is installed inside the fixed frame (1). The housing (2) is provided with an installation groove (201). The installation groove (201) is provided with a fixing groove (203). The inner wall of the fixing groove (203) is slidably fitted with positioning blocks (204) on opposite sides. The fixing groove (203) is rotatably fitted with a rotating block (205). A first indicator plate (206) is fixed on one side of the rotating block (205). Positioning grooves (207) are provided on opposite sides of the rotating block (205). The positioning grooves (207) cooperate with the positioning blocks (204). The positioning mechanism (3) includes multiple mounting rods (301) that are elastically fitted on the upper and lower sides of the housing (2), and the multiple mounting rods (301) cooperate with the mounting holes (102).

2. An emergency lighting fixture according to claim 1, characterized in that, One end of the positioning block (204) is provided with a first inclined surface (208).

3. An emergency lighting fixture according to claim 1, characterized in that, Each of the two positioning blocks has a second inclined surface (209) at one end, and the two second inclined surfaces (209) are respectively opened on the opposite side of the two positioning blocks (204).

4. An emergency lighting fixture according to claim 1, characterized in that, The positioning mechanism (3) also includes a rotating rod (304), which is rotatably fitted inside the housing (2). Multiple traction ropes (302) are fixed on both sides of the rotating rod (304), and one end of the traction rope (302) is connected to the mounting rod (301).

5. An emergency lighting fixture according to claim 4, characterized in that, A control groove (103) is provided on one side of the housing (2), and a knob (104) is rotatably fitted inside the control groove (103). The knob (104) is connected to the rotating rod (304).

6. An emergency lighting fixture according to claim 1, characterized in that, One end of the mounting rod (301) is provided with a third inclined surface (303).

7. An emergency lighting fixture according to claim 1, characterized in that, A baffle plate (202) is slidably fitted inside the housing (2). A second indicator plate (210) is installed on one side of the baffle plate (202). Two sets of driving components (4) are installed in the mounting groove (201). The driving components (4) cooperate with the baffle plate (202).

8. An emergency lighting fixture according to claim 7, characterized in that, The drive unit (4) includes two meshing gears (401), which are rotatably engaged in the mounting groove (201). A lead screw (402) is fixed to the lower side of one of the gears (401), and two moving blocks (403) are fixed to one side of the baffle plate (202). The moving blocks (403) engage with the lead screw (402).

Images