Multifunctional explosion-proof emergency lamp

Abstract

The utility model belongs to the technical field of explosion prevention, and particularly relates to a multifunctional explosion-proof emergency lamp. Comprising an explosion-proof shell, a storage battery arranged in the explosion-proof shell and a movable handle arranged at the top of the explosion-proof shell, and further comprises a calling mechanism and a control mechanism, comprising a buzzing box slidably connected into an anti-explosion shell in the left-right direction, a first transparent plate arranged on the anti-explosion shell and detachably connected with the buzzing box, a handle used for taking the buzzing box out of the anti-explosion shell, a communication assembly arranged in the buzzing box and a buzzing assembly arranged in the buzzing box. The movable lighting mechanism comprises a lighting lamp arranged above the anti-explosion shell, a telescopic rod with one end connected with the lighting lamp and the other end penetrating into the anti-explosion shell in the longitudinal direction, a lamp holder arranged at the bottom of the telescopic rod and electrically connected with the storage battery, and a disengaging assembly used for taking the telescopic rod out of the anti-explosion shell. The explosion-proof emergency lamp integrates multiple functions, and the practicability is improved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the field of explosion -proof technology, especially point to a kind of multifunctional explosion -proof emergency light. BACKGROUND

[0002] In many high-risk industry fields such as petroleum, chemical industry, natural gas exploitation and some working environments such as coal mine underground, dust workshop and the like where flammable and explosive substances exist, explosion-proof emergency light plays a vital role. It not only provides key lighting for on-site operators under sudden power failure conditions, ensures that personnel can evacuate safely and quickly, but also is an indispensable lighting tool when rescue personnel enter dangerous areas to carry out rescue operations, and its stable and reliable lighting performance is directly related to the safety of life and property.

[0003] However, most of the explosion-proof emergency lights on the market currently have relatively single functions. For example, a traditional explosion-proof emergency light is only equipped with basic lighting function, and the lamp is fixed at a position, so it cannot flexibly adjust the lighting angle and height, and it is difficult to meet the complex and variable on-site needs. When local key lighting is needed or rescue personnel need to hold the lamp to enter narrow space for fine operation, it is helpless. At the same time, such traditional explosion-proof emergency light lacks effective communication and alarm means, and once an emergency occurs, the trapped personnel cannot send a distress signal to the outside world in time, and the rescue personnel also cannot quickly locate the position of the trapped person, greatly delaying the rescue opportunity and bringing many inconveniences and risks to the emergency handling work in high-risk environment. CONTENT OF THE UTILITY MODEL

[0004] The explosion-proof emergency light of the utility model integrates multiple functions, improves practicality.

[0005] The utility model discloses a kind of multifunctional explosion -proof emergency light, including explosion -proof shell, the battery being located in explosion -proof shell and the mobile handle being located at the top of explosion -proof shell, further comprising:

[0006] The calling mechanism includes a calling box that is slidably connected to the explosion-proof shell in the left-right direction, a first transparent plate that is detachably connected to the calling box on the explosion-proof shell, a handle for removing the calling box from the explosion-proof shell, a communication component located in the calling box, and a buzzer component located in the calling box.

[0007] The mobile lighting mechanism includes a lighting lamp located above the explosion-proof shell, an extension rod connected to one end of the lighting lamp and extending vertically through the explosion-proof shell, a lamp holder electrically connected to the battery at the bottom of the extension rod, and a disengagement component for removing the extension rod from the explosion-proof shell.

[0008] The utility model further provides that the communication component includes:

[0009] The intercom is longitudinally arranged in the call box.

[0010] The intercom base is used for fixing the intercom in the call box and charging the intercom.

[0011] The intercom base comprises:

[0012] The seat body is fixedly connected in the call box, and a containing groove for containing the intercom is arranged on the top of the seat body.

[0013] The connecting plug is arranged at the bottom of the containing groove, the bottom of the intercom is provided with a connecting socket matched with the connecting plug, and the connecting plug is electrically connected to the storage battery.

[0014] The seat body and the intercom are provided with a magnetic attraction assembly, and the magnetic attraction assembly comprises:

[0015] The first magnetic attraction pieces are uniformly arranged on the circumferential side of the containing groove.

[0016] The second magnetic attraction piece is arranged on the circumferential side of the intercom and is attracted to the first magnetic attraction piece, and the position of the second magnetic attraction piece corresponds to the position of the first magnetic attraction piece when the intercom is arranged in the containing groove.

[0017] The buzzer assembly comprises:

[0018] The buzzer is arranged in the call box along the left-right direction.

[0019] The buzzer button protrudes from the right side of the call box, and the buzzer button is used for controlling the opening and closing of the buzzer.

[0020] The disengagement assembly comprises:

[0021] The external thread convex is arranged on the top of the lamp holder, and the top of the external thread convex is provided with a conductive metal ring.

[0022] The internal thread groove is longitudinally arranged on the bottom of the telescopic rod, and the top of the internal thread groove is provided with a conductive contact point abutting against the conductive metal ring.

[0023] The disengagement piece for rotating the telescopic rod is arranged above the explosion-proof shell, and the disengagement piece comprises:

[0024] The connecting ring is sleeved on the telescopic rod.

[0025] The operation handle is symmetrically arranged on the outer surface of the connecting ring along the longitudinal direction.

[0026] The safety label is arranged in the explosion-proof shell, and a second transparent plate is arranged on the side of the explosion-proof shell corresponding to the safety label.

[0027] By adopting the technical scheme, the utility model can obtain the beneficial effects that:

[0028] 1. By setting the call mechanism, the call box is slidably connected in the explosion-proof shell along the left-right direction, and the inside is provided with a communication component and a buzzer component. In the event of an emergency, the user can conveniently slide the call box, take out the intercom and communicate with the outside world, and timely call for help or deliver information. At the same time, if dangerous conditions need to warn others, press the buzzer button, and the buzzer emits a sound to attract the attention of rescue personnel, solving the problems of inconvenient communication and lack of effective warning means in the explosion-proof environment, and improving the emergency response capability.

[0029] 2. In the mobile lighting mechanism, the lighting lamp is connected with the lamp holder in the explosion-proof shell through the telescopic rod, and has a disengagement component to conveniently take out the telescopic rod. When close-range and multi-angle lighting is needed, the telescopic rod is taken out from the explosion-proof shell by rotating the telescopic rod through the disengagement component, and is used flexibly like a flashlight, changing the limitation of fixed lighting position of the traditional explosion-proof lamp, improving the flexibility of lighting, and meeting different scene requirements.

[0030] 3. The explosion-proof shell is provided with a safety tag, the corresponding position is provided with a first transparent plate and a second transparent plate, and the second transparent plate is detachably connected with the call box. On the one hand, the user can check the important information on the safety tag through the first transparent plate, such as operation instruction, matters needing attention, etc. On the other hand, through the detachable second transparent plate, the state of the intercom and other equipment in the call box can be conveniently checked, ensuring that the equipment is always available, solving the problems of difficult information acquisition and difficult equipment state checking in the explosion-proof emergency scene, and improving the use safety and convenience. BRIEF DESCRIPTION OF DRAWINGS

[0031] Figure 1 is a schematic diagram of the sectional structure of the A-A of the utility model;

[0032] Figure 2 is a schematic diagram of the sectional structure of the A-A of the utility model;

[0033] Figure 3 is a schematic diagram of the sectional structure of the A-A of the utility model;

[0034] Figure 4 is a schematic diagram of the sectional structure of the A-A of the utility model; Figure 3

[0035] Figure 5 is a schematic diagram of the sectional structure of the A-A of the utility model; Figure 4

[0036] ​​The figure mark is: 1, explosion-proof shell; 2, battery; 3, mobile handle; 4, call mechanism; 40, call box; 41, pull handle; 5, communication assembly; 50, intercom; 51, intercom seat; 510, seat body; 511, connecting plug; 6, buzzer assembly; 60, buzzer; 61, buzzer button; 7, mobile lighting mechanism; 70, lighting lamp; 71, telescopic rod; 72, lamp holder; 8, disengagement assembly; 80, external thread convex; 81, conductive metal ring; 82, internal thread groove; 83, conductive contact; 9, magnetic attraction assembly; 90, first magnetic attraction piece; 91, second magnetic attraction piece; 10, disengagement piece; 100, connecting ring; 101, operation handle; 11, safety label; 12, first transparent plate; 13, second transparent plate. DETAILED DESCRIPTION

[0037] The utility model will be further described below with specific examples in combination with the drawings, referring to Figures 1-5 :

[0038] Example 1

[0039] The embodiment provides a multifunctional explosion-proof emergency lamp, including explosion-proof shell 1, battery 2 arranged in explosion-proof shell 1 and mobile handle 3 arranged at the top of explosion-proof shell 1, further including:

[0040] Call mechanism 4, including call box 40 slidably connected in explosion-proof shell 1 along left-right direction, first transparent plate 12 arranged on explosion-proof shell 1 and detachably connected with call box 40, pull handle 41 for taking out call box 40 from explosion-proof shell 1, communication assembly 5 arranged in call box 40 and buzzer assembly 6 arranged in call box 40;

[0041] Mobile lighting mechanism 7, including lighting lamp 70 arranged above explosion-proof shell 1, telescopic rod 71 with one end connected with lighting lamp 70 and the other end longitudinally penetrating into the inside of explosion-proof shell 1, lamp holder 72 arranged at the bottom of telescopic rod 71 and electrically connected with battery 2 and disengagement assembly 8 for taking out telescopic rod 71 from explosion-proof shell 1.

[0042] Explosion-proof shell 1 is used for protecting internal battery 2, call mechanism 4, mobile lighting mechanism 7 and other key components from the influence of external flammable and explosive environment, preventing the damage of external possible flame, impact, chemical corrosion and other factors to internal elements, simultaneously preventing the explosion energy generated by internal electrical fault and other reasons from spreading outward, and guaranteeing the use safety in dangerous environment. Explosion-proof shell 1 is generally in the shape of cuboid, all functional components are wrapped inside, and directly contacts with external environment.

[0043] The battery 2 is used to store electric energy, and continuously provides stable power support for the lighting lamp 70, the communication assembly 5, the bee calling assembly 6 and other components needing electricity in normal power interruption or emergency, so as to ensure that the emergency lamp functions normally within a certain time, and ensures the smooth development of emergency lighting, communication alarm and other work. The battery 2 can be fixed in the explosion-proof shell 1 by a fixing frame, a clamping groove or the like, and is usually located at the bottom or other relatively stable and convenient wiring connection positions. In this way, the stability of the center of gravity of the whole emergency lamp can be ensured, the emergency lamp is convenient to place and carry, and electrical connection with other electrical components can be facilitated, so that electric energy can be efficiently transmitted.

[0044] The mobile handle 3 is used to facilitate the operation personnel to move, carry and transfer the multifunctional explosion-proof emergency lamp, especially in emergency, the operation personnel can quickly hold the handle to carry the emergency lamp to the required place for lighting, communication and other emergency operations, thereby improving the flexibility and convenience of the use of the emergency lamp. The mobile handle 3 is generally composed of one or more curved rod-shaped structure assemblies, commonly in an arc shape or a U shape, which is adapted to the holding posture of the human hand and is convenient to grasp. The mobile handle 3 can be fixed to the top of the explosion-proof shell 1 by welding, riveting or screw connection or the like.

[0045] The bee calling mechanism 4 is an important functional module for realizing emergency communication and issuing warning sound. On the one hand, the communication assembly 5 can be used for voice communication with the outside in a dangerous environment, so as to facilitate the communication between rescue personnel, the transmission of information and the coordination of rescue actions. On the other hand, the bee calling assembly 6 can be used to emit a high-decibel bee calling sound to attract the attention of surrounding personnel in an emergency, thereby playing a warning role, facilitating personnel to quickly find the position of the emergency lamp and improving the rescue efficiency or guiding personnel to evacuate.

[0046] The bee calling box 40 provides installation space and protection for the communication assembly 5 and the bee calling assembly 6, so that they can work stably in the explosion-proof shell 1, and the bee calling mechanism 4 is given flexibility to adjust the position within a certain range by means of sliding connection, so as to facilitate the operation personnel to operate and use according to the actual situation. The bee calling box 40 is a box-shaped structure with a certain internal space, and is generally in a cuboid shape and can slide in the explosion-proof shell 1 by means of a sliding guide rail.

[0047] The first transparent plate 12 is convenient for observing the internal state of the bee calling box 40, and maintains the sealing property and explosion-proof performance of the explosion-proof shell 1. When the communication assembly 5 or the bee calling assembly 6 in the bee calling box 40 needs to be operated, the first transparent plate 12 can be disassembled, thereby providing convenience for maintenance and use. The first transparent plate 12 is generally in a plate-shaped structure and is adapted to the installation position of the bee calling box 40, and is usually rectangular and has a size capable of covering the observation area of the bee calling box 40. The first transparent plate 12 can be connected by buckling or magnetic attraction, thereby being convenient to disassemble.

[0048] The pull handle 41 is used to facilitate the operator to quickly take out the call box 40 from the explosion-proof shell 1. The pull handle 41 is generally a "U" or "L" shaped rod structure, which can be fixed to the outer side of the first transparent plate 12 by screws or buckles and the like.

[0049] The communication assembly 5 is used to realize the voice communication function between personnel in a dangerous environment, so that rescue personnel, workers and the like can timely communicate information, such as reporting the on-site situation, conveying rescue instructions, coordinating evacuation routes and the like, improve the emergency response efficiency, and ensure that the rescue, emergency disposal and the like work in a complex dangerous environment can be carried out in an orderly manner.

[0050] The buzzer assembly 6 is used to emit a high-decibel buzzer sound in an emergency, attract the attention of surrounding personnel through the sound signal, play a warning role, help the rescue personnel to quickly locate the position of the emergency lamp, or guide the trapped personnel to evacuate in the direction of the emergency lamp, improve the efficiency and effect of emergency rescue.

[0051] The mobile lighting mechanism 7 is a key part of the multifunctional explosion-proof emergency lamp to provide lighting function. It can provide light for the surrounding environment in different scenes, facilitate personnel to carry out rescue, evacuation, maintenance and the like in a dangerous and dim environment. Moreover, it has the characteristics of being movable and adjustable, and can flexibly change the lighting position and angle according to the actual demand, so as to meet the diversified use requirements.

[0052] The lighting lamp 70 is the core light-emitting component of the mobile lighting mechanism 7, which is responsible for converting electrical energy into light energy to provide bright light for the surrounding environment, light up the area that needs to be observed and operated, and ensure that personnel can see the surrounding situation in an emergency or dim environment, and smoothly carry out rescue, evacuation and the like. The lighting lamp 70 usually includes a light source, a reflector, a heat dissipation structure and a shell and the like. The common shapes of the lighting lamp 70 are circular, square and the like, which can be fixed to the top of the telescopic rod 71 by screw connection, buckle connection and the like.

[0053] The telescopic rod 71 is used to realize the adjustment function of the lighting height. By changing the elongation or shortening state of itself, the height position of the lighting lamp 70 relative to the explosion-proof shell 1 and the surrounding environment can be flexibly adjusted, so as to expand the lighting range, change the lighting angle, meet the lighting demand in different distances and different scenes, and improve the practicability and applicability of the emergency lamp. The telescopic rod 71 is generally composed of multiple sections of hollow pipes with different diameters, which is similar to the structure of a telescopic antenna. The telescopic rod 71 is in the shape of an elongated cylinder, and the diameters of the pipe sections decrease from inside to outside, so that they can be nested in the contracted state. The connection between the telescopic rod 71 and the lighting lamp 70 is as described above, which adopts screw connection, buckle connection or connector connection and the like.

[0054] The lamp holder 72 plays a dual role of connection and support, on the one hand, it is stably connected with the bottom of the telescopic rod 71, ensuring that the telescopic rod 71 can be stably installed in the explosion-proof shell 1 in different telescopic states, maintaining the structural stability of the whole mobile lighting mechanism 7; on the other hand, as a key node of electrical connection, it is electrically connected with the storage battery 2, transmits the electrical energy stored in the storage battery 2 to the lighting lamp 70 above the telescopic rod 71, and guarantees the normal realization of the lighting function. The lamp holder 72 is generally in the form of a circular or square block structure, which can be connected with the explosion-proof shell 1 by welding or bolts; the lower end of the telescopic rod 71 can be connected through a separate assembly; and the storage battery 2 is connected through a wire, one end of which is welded to the electrode of the lamp holder 72, and the other end is connected with the output end of the storage battery 2 through plug-in connection, welding or other ways, ensuring stable transmission of electrical energy.

[0055] The disengagement assembly 8 is used to facilitate the operator to take out the telescopic rod 71 from the explosion-proof shell 1, so that the mobile lighting mechanism 7 can be separated from the explosion-proof shell 1 when needed, further increasing the flexibility of the use of the emergency lamp, for example, when the lighting lamp 70 needs to be handheld for close-range and multi-angle lighting or the telescopic rod 71 and the lighting lamp 70 need to be maintained or replaced individually, the disengagement assembly 8 can be used to easily realize the separation operation.

[0056] Embodiment 2:

[0057] The multifunctional explosion-proof emergency lamp provided in the embodiment further has the following technical features in addition to the technical solutions of the above embodiments.

[0058] The communication assembly 5 comprises:

[0059] The intercom 50 is arranged in the longitudinal direction in the call box 40;

[0060] The intercom seat 51 is used to fix the intercom 50 in the call box 40 and charge the intercom 50.

[0061] The intercom 50 is used to realize wireless sending and receiving of voice signals, so that personnel at different positions can communicate in real time within a certain range. In the scene of emergency rescue and evacuation in a dangerous environment, the operator can describe his own situation and position to others in time through the intercom 50, so as to efficiently complete the emergency work.

[0062] The intercom base 51 plays two key roles, one is to fix the intercom 50, to ensure that it is stably placed in the siren box 40, and will not be loose, displaced or even damaged due to movement, shaking, vibration and other conditions of the emergency light, to ensure that the intercom 50 can be used normally in various complex environments; the second is to charge the intercom 50, through connection with the battery 2, to transmit electrical energy to the intercom 50, so that the intercom 50 can maintain sufficient power and be ready for use at any time, to ensure the continuity of the communication function.

[0063] Embodiment 3

[0064] The embodiment provides a multifunctional explosion-proof emergency light, in addition to the technical solutions of the above-mentioned embodiments, further having the following technical features.

[0065] The intercom base 51 comprises:

[0066] The seat body 510 is fixedly connected in the siren box 40, and a containing groove for containing the intercom 50 is formed in the top of the seat body 510;

[0067] The connecting plug 511 is arranged at the bottom of the containing groove, the bottom of the intercom 50 is provided with a connecting socket matched with the connecting plug 511, and the connecting plug 511 is electrically connected to the battery 2.

[0068] The seat body 510 provides a stable placement platform for the intercom 50, ensures that it can be in the correct position in various use scenarios of the emergency light, prevents the position from being changed due to external factors to affect the communication function, and is also the installation basis of the connecting plug 511, which reasonably arranges the connecting plug 511 at a suitable position for docking with the intercom 50, to ensure the smooth transmission of electrical energy. The seat body 510 is usually a block-shaped structure, which is externally attached to the inner surface of the siren box 40, and the top is provided with a containing groove. The seat body 510 can be fixed in the siren box 40 by screws.

[0069] The connecting plug 511 is connected to the connecting socket at the bottom of the intercom 50 in a plug-in manner, establishes an electrical path, supplies electrical energy of the battery 2 to the intercom 50, ensures that the intercom 50 can work normally, and stably and reliably transmits electrical energy during the charging process, avoids electrical problems such as poor contact and short circuit, and ensures the charging safety and use performance of the intercom 50. The overall shape of the connecting plug 511 is usually a small cuboid or a flat shape, which can be fixed to the bottom of the containing groove of the seat body 510 by welding, so that the connecting plug 511 can be accurately inserted into the insertion hole of the connecting socket to realize electrical connection.

[0070] Embodiment 4

[0071] The multifunctional explosion-proof emergency lamp provided by the embodiment has the following technical features in addition to the technical solutions of the above embodiments.

[0072] The seat body 510 and the intercom 50 are provided with a magnetic attraction assembly 9, which comprises:

[0073] The first magnetic attraction piece 90 is uniformly arranged on the circumferential side of the accommodating groove.

[0074] The second magnetic attraction piece 91 is arranged on the circumferential side of the intercom 50 and is attracted to the first magnetic attraction piece 90. The second magnetic attraction piece 91 corresponds to the position of the first magnetic attraction piece 90 when the intercom 50 is placed in the accommodating groove.

[0075] The first magnetic attraction piece 90 is used in cooperation with the second magnetic attraction piece 91 to generate a magnetic attraction force, and the magnetic attraction force is applied from each corresponding position on the circumferential side of the accommodating groove to firmly fix the intercom 50 in the accommodating groove, prevent the intercom 50 from being displaced when the emergency lamp is disturbed by external force, and ensure the stability of the intercom 50 during operation, thereby ensuring that the communication function is not affected. The first magnetic attraction piece 90 is generally a thin sheet-shaped permanent magnet structure, commonly in the shape of a rectangle, an arc, etc., so as to be closely attached to the inner wall of the accommodating groove. The first magnetic attraction piece 90 can be connected to the inner wall of the accommodating groove by inlaying or gluing, etc.

[0076] The second magnetic attraction piece 91 cooperates with the first magnetic attraction piece 90 to generate a magnetic attraction force from the corresponding position on the circumferential side of the intercom 50 to the first magnetic attraction piece 90, so that the intercom 50 can be tightly adsorbed and fixed after being placed in the accommodating groove of the intercom seat 51. The second magnetic attraction piece 91 is also a thin sheet-shaped permanent magnet in structure, and its shape is designed according to the contour of the circumferential side of the intercom 50, which is matched with the first magnetic attraction piece 90, commonly in the shape of a rectangle, an arc, etc., to ensure that the second magnetic attraction piece 91 can be precisely connected with the first magnetic attraction piece 90 at each corresponding position when the intercom 50 is placed in the accommodating groove, and a good magnetic attraction effect is achieved. The second magnetic attraction piece 91 can be fixed at the corresponding position inside the shell of the intercom 50 by gluing, etc.

[0077] Embodiment 5:

[0078] The multifunctional explosion-proof emergency lamp provided by the embodiment has the following technical features in addition to the technical solutions of the above embodiments.

[0079] The buzzer assembly 6 comprises:

[0080] The buzzer 60 is arranged in the call box 40 along the left-right direction.

[0081] The buzzer button 61 protrudes from the right side of the call box 40, and the buzzer button 61 is used to control the opening and closing of the buzzer 60.

[0082] The buzzer 60 is used to issue a warning sound in an emergency, attract the attention of surrounding people by producing a high-decibel buzzing sound, help rescue personnel quickly locate the position of the emergency light, or guide trapped personnel to evacuate in the direction of the emergency light, play an important warning and guiding role in dangerous environments, and ensure that emergency rescue and other related work can be carried out more efficiently. The buzzer 60 is usually a small cylindrical, cuboid or other regular-shaped electronic component. The buzzer button 61 is generally round or square in shape and protrudes from the right side of the call box 40, which is convenient for the operator to quickly and accurately press the button when a warning sound is needed. One end of the wire of the buzzer 60 is welded to the corresponding electrode pin of the buzzer 60, and the other end is connected to the battery 2. The buzzer button 61 and the circuit in which the buzzer 60 is located are connected by wires to achieve control functions, and the mounting method of the call box 40 is mostly buckle connection, screw connection or direct inlay in the opening of the call box 40, which ensures that the button can be stably installed and is convenient to operate.

[0083] Embodiment 6:

[0084] The embodiment provides a multifunctional explosion-proof emergency light, which has the following technical features in addition to the technical solutions of the above embodiments.

[0085] The disengagement assembly 8 comprises:

[0086] The external thread protrusion 80 is provided at the top of the lamp holder 72, and the top of the external thread protrusion 80 is provided with a conductive metal ring 81.

[0087] The internal thread groove 82 is longitudinally provided at the bottom of the telescopic rod 71, and the top of the internal thread groove 82 is provided with a conductive contact 83 that abuts against the conductive metal ring 81.

[0088] The external thread protrusion 80 is used to cooperate with the internal thread groove 82 at the bottom of the telescopic rod 71 to realize the mechanical connection between the lamp holder 72 and the telescopic rod 71, and through the screwing action, the two are tightly combined together to ensure that the telescopic rod 71 will not easily separate from the lamp holder 72 due to external force during normal use, and maintain the overall structural stability of the mobile lighting mechanism 7. At the same time, the conductive metal ring 81 at the top thereof serves as a key part of electric energy transmission and cooperates with the conductive contact 83 to transmit the electric energy obtained by the lamp holder 72 to the telescopic rod 71, thereby providing power for the lighting lamp 70 and ensuring the normal development of the lighting function. The external thread protrusion 80 is generally cylindrical in structure and has threads machined on the outside, which can be fixed to the top of the lamp holder 72 by welding, integral casting or other methods.

[0089] The internal thread groove 82 is a cylindrical groove structure longitudinally formed at the bottom of the telescopic rod 71, and is internally provided with threads matched with the external thread protrusion 80, and is in the shape of a cylindrical groove, and is in an integral structure with the telescopic rod 71.

[0090] The conductive metal ring 81 is a key conductive component for realizing the transmission of electric energy between the lamp holder 72 and the telescopic rod 71. When the lamp holder 72 and the telescopic rod 71 are mechanically connected through the external thread protrusion 80 and the internal thread groove 82, the conductive metal ring 81 abuts against the conductive contact 83 at the top of the internal thread groove 82, thereby forming a reliable electrical connection, smoothly conducting the electric energy obtained by the lamp holder 72 from the storage battery 2 to the telescopic rod 71, and then providing power for the lighting lamp 70, ensuring the normal operation of the lighting function, and ensuring that the emergency lamp can provide effective lighting in various situations. The conductive metal ring 81 is generally in the form of a thin ring structure, which can be fixed on the top of the external thread protrusion 80 by welding, riveting or inlaying.

[0091] The conductive contact 83 is generally in the form of a small metal protrusion structure, which is generally in the shape of a circle or an ellipse, and can be fixed on the top plane of the internal thread groove 82 by inlaying or welding.

[0092] Embodiment 7:

[0093] The embodiment provides a multifunctional explosion-proof emergency lamp, which comprises the technical solutions of the above-mentioned embodiments and has the following technical features.

[0094] The explosion-proof shell 1 is provided with a disengaging piece 10 for rotating the telescopic rod 71, and the disengaging piece 10 comprises:

[0095] A connecting ring 100 is sleeved on the telescopic rod 71.

[0096] An operating handle 101 is symmetrically arranged on the outer surface of the connecting ring 100 in the longitudinal direction.

[0097] The disengaging piece 10 is used to realize the convenient disengagement operation between the telescopic rod 71 and the lamp holder 72, and provides a key operating structure for disengaging the mobile lighting mechanism 7 from the explosion-proof shell 1, so that the operating personnel can easily detach the telescopic rod 71 from the lamp holder 72 when necessary, such as holding the lighting lamp 70 for close-range and multi-angle lighting or individually maintaining and replacing the telescopic rod 71 and the lighting lamp 70, and the accurate connection of the two can also be assisted to be completed during installation, so as to ensure the stability of the connection and the flexibility and convenience of the use of the mobile lighting mechanism 7.

[0098] The connecting ring 100 is used to indirectly connect the operating handle 101 and the telescopic rod 71, so that the operating handle 101 and the telescopic rod 71 rotate synchronously. The connecting ring 100 is generally in the form of a ring structure, and is hollow inside, and can be connected with the telescopic rod 71 by welding or threaded connection.

[0099] The operation handle 101 provides a convenient force application position for the operator, and facilitates the operator to operate the mobile lighting mechanism 7. The operation handle 101 is generally a plate-shaped structure, and a gripping opening is formed in the interior thereof for gripping. The operation handle 101 can be connected to the outer surface of the connecting ring 100 by welding.

[0100] When the operator wants to freely move the lighting lamp 70, the operator can rotate the operation handle 101 to separate the threaded portion of the telescopic rod 71 from the explosion-proof housing 1. Because the threaded portions are provided with a conductive structure for providing power to the lighting lamp 70, when the threaded portions are separated, the power supply to the lighting lamp 70 is stopped. Therefore, a battery for achieving the lighting function even when the lighting lamp 70 is taken out of the explosion-proof housing 1 can be installed in the telescopic rod 71 or the lighting lamp 70, and the lighting lamp 70 achieves the purpose of free movement.

[0101] Embodiment 8:

[0102] The multifunctional explosion-proof emergency lamp provided in the embodiment further has the following technical features in addition to the technical solutions of the above embodiments.

[0103] The explosion-proof housing 1 is provided with a safety tag 11, and a second transparent plate 13 is arranged on the side of the explosion-proof housing 1 corresponding to the safety tag 11.

[0104] The safety tag 11 is used for indicating the position of a safety passage or bearing other important safety information, and is generally a rectangular plate-shaped structure. The safety tag 11 can be fixed on a pre-installed mounting hole in the inner wall of the explosion-proof housing 1 by screws or pasted by using strong glue, so as to ensure stability and prevent falling off.

[0105] The second transparent plate 13 allows external personnel to clearly observe the safety tag 11 in the explosion-proof housing 1, and simultaneously serves as a physical barrier to prevent foreign matters from entering the interior of the explosion-proof housing 1 and affecting the normal operation of the emergency lamp, thereby maintaining the explosion-proof performance. The second transparent plate 13 is generally a plate-shaped structure matching the safety tag 11, and the size of the second transparent plate 13 is slightly larger than that of the safety tag 11, so as to ensure that the second transparent plate 13 can completely cover the display area of the safety tag 11. The second transparent plate 13 can be embedded in the explosion-proof housing 1 by a clamping groove, or tightly bonded to the housing by using sealing glue, so as to ensure sealing, waterproofing and dustproofing.

[0106] The above embodiments are only preferred embodiments of the present application, and do not limit the protection scope of the present application. Therefore, equivalent changes made according to the structure, shape and principle of the present application should be covered within the protection scope of the present application.

Claims

1. A multi-functional explosion-proof emergency light, comprising an explosion-proof housing (1), a battery (2) disposed within the explosion-proof housing (1), and a movable handle (3) disposed on the top of the explosion-proof housing (1), characterized in that... It also includes: The whistling mechanism (4) includes a whistling box (40) that is slidably connected to the explosion-proof housing (1) in the left-right direction, a first transparent plate (12) disposed on the explosion-proof housing (1) and detachably connected to the whistling box (40), a handle (41) for removing the whistling box (40) from the explosion-proof housing (1), a communication component (5) disposed in the whistling box (40), and a buzzer component (6) disposed in the whistling box (40). The mobile lighting mechanism (7) includes a lighting lamp (70) located above the explosion-proof housing (1), a telescopic rod (71) with one end connected to the lighting lamp (70) and the other end extending longitudinally into the interior of the explosion-proof housing (1), a lamp holder (72) located at the bottom of the telescopic rod (71) and electrically connected to the battery (2), and a disengagement assembly (8) for removing the telescopic rod (71) from the explosion-proof housing (1).

2. The multifunctional explosion-proof emergency light according to claim 1, characterized in that, The communication component (5) includes: A walkie-talkie (50) is installed longitudinally inside a buzzer box (40); The lecture (51) is used to fix the walkie-talkie (50) inside the buzzer box (40) and to charge the walkie-talkie (50).

3. A multifunctional explosion-proof emergency light according to claim 2, characterized in that, The lecture (51) mentioned includes: The base (510) is fixed inside the buzzer box (40), and the top of the base (510) is provided with a receiving slot for accommodating the walkie-talkie (50); A connector (511) is located at the bottom of the receiving slot. The bottom of the walkie-talkie (50) is provided with a connector socket that mates with the connector (511). The connector (511) is electrically connected to the battery (2).

4. A multifunctional explosion-proof emergency light according to claim 3, characterized in that, A magnetic attraction assembly (9) is provided between the base (510) and the walkie-talkie (50), the magnetic attraction assembly (9) comprising: The first magnetic absorbing piece (90) is evenly distributed on the periphery of the receiving groove; The second magnetic absorbing piece (91) is disposed on the periphery of the walkie-talkie (50) and attracts the first magnetic absorbing piece (90). When the walkie-talkie (50) is placed in the receiving slot, the second magnetic absorbing piece (91) corresponds to the position of the first magnetic absorbing piece (90).

5. A multifunctional explosion-proof emergency light according to claim 1, characterized in that, The buzzer component (6) includes: A buzzer (60) is installed in the buzzer box (40) along the left and right direction; A buzzer button (61) protrudes from the right side of the buzzer box (40) and is used to control the opening and closing of the buzzer (60).

6. A multifunctional explosion-proof emergency light according to claim 1, characterized in that, The disengagement component (8) includes: An external thread protrusion (80) is provided on the top of the lamp holder (72), and a conductive metal ring (81) is provided on the top of the external thread protrusion (80); An internal threaded groove (82) is longitudinally formed at the bottom of the telescopic rod (71), and the top of the internal threaded groove (82) is provided with a conductive contact (83) that abuts against the conductive metal ring (81).

7. A multifunctional explosion-proof emergency light according to claim 6, characterized in that, The explosion-proof housing (1) is provided with a release member (10) for rotating the telescopic rod (71) above it, the release member (10) comprising: A connecting ring (100) is fitted onto the telescopic rod (71); The operating handle (101) is symmetrically disposed on the outer surface of the connecting ring (100) along the longitudinal direction.

8. A multifunctional explosion-proof emergency light according to claim 1, characterized in that, The explosion-proof housing (1) is provided with a safety sign (11), and a second transparent plate (13) is provided on the side of the explosion-proof housing (1) corresponding to the safety sign (11).

Images