14 results about "Exit sign" patented technology

The utility model relates to an exit sign easy to install, and aims to solve the technical problem that the installation efficiency is low when the current exit sign is hoisted, the exit sign comprises a power supply box, the structure of the current exit sign is improved, and the power supply box is provided with an installation front cover and an installation rear cover; the mounting hole group is formed in the mounting rear cover, so that mounting holes can be selected according to actual mounting scenes, the cover body of the mounting rear cover is divided into the element cavity and the isolation cavity through the isolation piece, the element cavity is used for placing electrical elements, the isolation cavity is used for burying steel wire ropes, and redundant steel wire ropes are buried in the isolation cavity. According to the utility model, the structure is simple, the installation is convenient, the improvement of the installation efficiency of the exit indication board is facilitated, and the market promotion is facilitated.

1. The name of this design product: Fire truck entrance and exit sign. 2. The purpose of this design product: to ring the bell to avoid fire trucks when they enter or exit. 3. The design key point of this appearance design product lies in the combination of shape and pattern. 4. The picture or photo that best illustrates the design points: three-dimensional picture.

The utility model relates to the technical field of protective covers for emergency exit signs, and discloses a protective cover for an emergency exit sign, which comprises a base, a fixed sealing mechanism is arranged in the base, a cleaning mechanism is arranged outside the fixed sealing mechanism, and the fixed sealing mechanism and a first gear are rotated to clean the emergency exit sign through the fixed sealing mechanism. When the rack moves to a certain position, a clamping block is driven to be clamped into a groove corresponding to the first rack under the action of a second spring, so that the transparent protective cover can be smoothly taken out, and when the transparent protective cover is installed, the transparent protective cover is inserted into a groove corresponding to the base, so that the transparent protective cover can be conveniently taken out. And through a sealing ring and a sealing sleeve which are arranged on the back of the transparent cover, the sealing performance of the connecting position is further improved, so that under the action of a first spring, a first rack is driven to be clamped into the transparent protective cover, the transparent protective cover is rapidly replaced, and the work complexity of workers is further reduced.

An aircraft cabin lighting system comprises one or more cabin lighting units, each unit comprising an emergency exit sign arranged to be electrically illuminated; and one or more luminescent emergency

The invention provides an expressway exit sign adjusting method and device considering driving load balance, and the method comprises the steps: determining the position information of each specified sign, each suggested sign and each non-specified sign which are disposed in a preset distance of the upstream extension of a reference point of a target expressway exit; a preset distance is divided into a plurality of driving load analysis units at equal intervals, a road basic driving load, a sign driving load and an additional driving load are obtained for each driving load analysis unit, and the total driving load of the driving load analysis unit is obtained according to the road basic driving load, the sign driving load and the additional driving load. And determining a target position adjustment distance of each non-stipulated mark according to the position information of each stipulated mark, each suggested mark and each non-stipulated mark and the total amount of each driving load. The scientificity and objectivity of traffic sign setting are improved, and the influence of sign setting on driving load balancing is reduced.

The subway exit sign convenient to install comprises a sign main body and a connecting frame, clamping grooves are formed in the outer surfaces of two sets of limiting plates, two sets of clamping plates are fixedly installed on the two sides of the top end of the sign main body, the two sets of clamping plates are far away from each other, and the connecting frame is fixedly connected with the sign main body. Circular grooves are formed in the outer surfaces of the two sides of the two sets of clamping plates, the inner walls of the circular grooves are connected with springs, one ends of the springs are connected with clamping pins, the connecting frame is firstly fixed to the top end of an outlet, then the arc-shaped clamping plates of the sign body easily slide into the limiting plates of the connecting frame, and preliminary butt joint is achieved. The spring in the clamping plate pushes the clamping pin wrapped by the rubber to automatically stretch out and be stably embedded into the clamping groove to complete pre-fixing, the installation process is simplified, and efficiency and accuracy are improved.

A mount for an exit sign or similar signage is provided. The mount includes a backplate to be fixed to a surface such as an electrical junction box in a ceiling and a base plate connected to the backplate, with matching pass-through holes to allow for electrical connections. A fin is fixed between the backplate and the base plate and is adapted to receive a sliding mount, the sliding mount. A conduit component provides for a flexible conduit for electrical wires from the junction box to a sign mounted to the mount. The mount system allows for deflection of the sign resulting from an impact or strike, with little or no damage to the sign.

The utility model relates to the technical field of marker lamps, in particular to a novel fire safety exit marker lamp which comprises a marker lamp body and a rack, an audible and visual alarm is arranged at the top end of the marker lamp body, a support is arranged on the rear side of the marker lamp body, a sliding assembly is arranged in an inner cavity of the support, and a connecting rod is arranged on the sliding assembly. And a protective cover is arranged at the other end of the connecting rod and used for protecting the audible and visual alarm, a swing assembly is arranged in an inner cavity of the rack, and the swing assembly is fixedly connected with one side of the rear end of a marker lamp. According to the novel fire-fighting emergency exit marker lamp, the problems that in the prior art, the marker lamp is installed on a wall and parallel to the wall, passersby can see clearly with the side face, and the emergency exit marker lamp does not have the sound-light alarm function in the actual using process and is single in function are solved.

An aircraft cabin lighting system comprises one or more cabin lighting units, each cabin lighting unit including an emergency exit sign arranged to be electrically illuminated; and one or more luminescent emergency exit signs 1. The luminescent emergency exit signs 1 are portable and each includes an adhesive layer 3 arranged to allow the luminescent emergency exit sign 1 to adhere to a surface. The signs 1 are arranged to adhere to a surface in proximity to the electrically illuminated emergency exit sign in use and do not require electricity to operate. Figure to be published with the abbreviation: Figure 1

The utility model discloses an evacuation indicating lamp, which relates to the technical field of lamps and comprises an indicating lamp mounting seat and an indicating lamp shell arranged at one end of the indicating lamp mounting seat, an evacuation indicating lamp mark is arranged in the middle of the surface of the indicating lamp shell, and an emergency exit mark positioned on one side of the evacuation indicating lamp mark is arranged on the surface of the indicating lamp shell. A displayer located on the other side of the evacuation indicating lamp mark is arranged on the surface of the indicating lamp shell and used for displaying evacuation indicating arrows, a loudspeaker is fixedly installed on the side wall of the indicating lamp shell, and a PCB is fixedly installed between the indicating lamp shell and the indicating lamp installation base. A network card module, an audio signal input unit, an audio signal processing unit, a controller and an interface driver are fixedly mounted on the PCB; according to the technical scheme provided by the utility model, the use effect of the evacuation indicating lamp is improved, safer evacuation can be carried out in time when an accident occurs, and personal injury can be reduced to a greater extent.

The application provides a highway exit sign adjustment method and device considering driving load balance, which comprises the following steps: determining the position information of each prescribed category sign, each recommended category sign and each unspecified category sign arranged within a preset distance extended upstream from the reference point of the target highway exit, dividing the preset distance into multiple driving load analysis units at equal intervals, obtaining the road basic driving load, sign driving load and additional driving load for each driving load analysis unit, obtaining the total driving load of the driving load analysis unit according to the road basic driving load, sign driving load and additional driving load, and determining the target position adjustment distance of each unspecified category sign according to the position information of each prescribed category sign, each recommended category sign and each unspecified category sign and each driving load total. The scientificity and objectivity of traffic sign setting are improved, and the influence of sign setting on driving load balance is reduced.

The utility model discloses a positioning device for fire protection and maintenance, relates to the technical field of fire protection and maintenance, and solves the technical problems that the position of the whole device relative to the ground is difficult to guarantee in the cleaning process of an existing emergency exit indication board, the indication board needs to be supported by an operator, and the requirement for physical strength of the operator is high when the indication board is used. A bearing rod and a supporting column sliding in the bearing rod are arranged on the side, close to the ground, of the safety exit sign cleaning device, during cleaning, the position of the cleaning device can be supported through an existing structure, a sliding shaft and a sliding groove are promoted to be attached through rotation of a simple operation rod between the bearing rod and the supporting column, and the safety of the safety exit sign cleaning device is improved. The positions of the bearing rod and the supporting column are fixed, then the positions of the bearing rod and the supporting column can be adjusted according to different positions, the cleaning device is supported during use, only the structure enabling the cleaning cloth to move in a reciprocating mode needs to be operated when the surface of the emergency exit indication board is cleaned, the relative operation difficulty is reduced, and use is more convenient.

The utility model discloses an emergency evacuation indicating lamp which comprises a movable device, an indicating assembly and a lighting assembly. The movable device comprises two wheel shafts arranged in parallel and a driving mechanism, the indicating assembly is of a reel type structure formed by sequentially connecting at least two indicating panels end to end, different evacuation direction marks or emergency exit marks are arranged on the indicating panels, and the two ends of the indicating assembly are wound on the two wheel shafts respectively. The illumination assembly is arranged on one side of the wheel shaft and used for providing illumination for the currently displayed indication panel. The emergency evacuation indicating lamp is compact in structure, can realize flexible switching of various evacuation signs, effectively solves the problem that the overall occupied space is large on the premise that indication signs of a traditional emergency evacuation indicating lamp are variable, and is suitable for emergency evacuation guidance in various public places.

This application belongs to the field of fire safety technology and discloses an ultra-thin fire emergency sign light fixture that can be embedded and installed, including a housing and an indicator panel. Several sets of mounting grooves are evenly opened on one side surface of the housing. In this application, the personnel can use the safety exit signs and arrow signs for emergency guidance through the indicator panel. Since the safety exit signs and arrow signs are all set on the indicator panel, and the indicator panel and housing are modularly set and pre-fixed by a magnetic structure and secondary fixed by bolts and other structures, when the indicator structure is damaged, only the corresponding indicator panel needs to be replaced, without replacing the entire structure. This can effectively reduce maintenance losses and improve the flexibility of the structure, making it easier to use in more diverse ways. It has the advantages of convenient maintenance, replaceable structure, and strong practicality.