219 results about "Contact group" patented technology

The invention discloses a printing head assembly, an ink box, an ink box installation detection method and an image forming device, the printing head assembly comprises a circuit board and a contact unit, and the circuit board comprises a signal contact area. The signal contact area at least comprises a first contact area arranged corresponding to the first nozzle module and a second contact area arranged corresponding to the second nozzle module; the contact unit comprises a plurality of signal contacts and further comprises a contact detection contact set, the contact detection contact set comprises at least one contact detection contact, the at least one contact detection contact in the contact detection contact set is arranged in the middle area of the signal contact area, and the center line of the contact unit is located in the middle area. At least one of the first contact area and the second contact area is arranged on one side of the center line of the contact unit. According to the technical scheme of the embodiment of the invention, whether the ink box and the image forming device are in good contact can be detected, and the working reliability of the image forming device is ensured.

The utility model discloses a relay and an electric meter. The relay comprises an accommodating piece, an electric control part and a guide piece, the electric control part comprises a static contact piece group and a movable contact unit, the static contact piece group is fixedly connected to the containing piece and comprises two static contact pieces arranged in the X-axis direction, the movable contact unit moves relative to the containing piece in the Y-axis direction and comprises a movable contact piece group corresponding to the static contact piece group, the movable contact piece group comprises a movable contact piece, the movable contact piece is provided with two movable contacts, and the movable contact piece is provided with two movable contacts. The two movable contacts are suitable for abutting against or being away from the corresponding static contact pieces in the Y-axis direction. The guide piece is fixedly connected to the accommodating piece and is positioned in the middle of the two movable contacts along the X-axis direction; the guide piece is in sliding fit with the movable contact unit only along a first straight line, and the first straight line extends in the Y-axis direction. The electric meter adopts the relay. Compared with a relay in the prior art, the relay in the technical scheme is lower in energy consumption.

Provided in the embodiments of the present disclosure are a magnetic latching relay, comprising: a base, a contact structure, a first stationary spring lead-out member, a coil assembly and a magnetic circuit structure, wherein the contact structure is arranged on the base, the contact structure has a first end and a second end in a transverse direction, the first end is provided with a first contact group, and the second end is provided with a second contact group; one end of the first stationary spring lead-out member is connected to the first end, and the other end of the first stationary spring lead-out member extends out of the base from the bottom of the base in a vertical direction; the coil assembly and the magnetic circuit structure are arranged on the base and are located on the side of the contact structure in a longitudinal direction; and when a pulse voltage is applied to the coil assembly, the magnetic circuit structure and the coil assembly can form a constant magnetic field, a first center line of the constant magnetic field in the longitudinal direction deviates from a second center line between the first contact group and the second contact group, and is closer to the second contact group, such that the constant magnetic field is far away from the first stationary spring lead-out member. The magnetic latching relay of the present disclosure has a higher stability.

A relay includes a first contact portion, a second contact portion, a driving portion, and a spacer. The first contact part comprises a first movable contact spring and a first movable contact arranged on the first movable contact spring; the second contact part comprises a first static contact; the driving part is provided with a first driving piece, and the first driving piece is configured to drive the first movable reed to move so as to enable the first movable contact to be in contact with or separated from the first static contact; the first movable contact and the first static contact form a contact group; the separator is disposed between the contact group and the first driving member.

The invention discloses an AI Agent implementation method for social contact and a related device, and relates to the technical field of software, the current behavior sequence of a target object in a social contact group is constructed, and the current behavior sequence is coded into a multi-modal feature matrix; semantic analysis and intention recognition are conducted on the multi-modal feature matrix based on the first LLM to obtain a current semantic map, and the current semantic map can indicate probability distribution of the target object in the multiple social contact directions; updating a relation state matrix of the social group according to the current semantic map, wherein the relation state matrix can represent probability distribution of the target object and other objects in the social group in a plurality of relation states; and performing decision generation on the current semantic map and the updated relation state matrix based on a reinforcement learning model, so as to issue a decision instruction to the target object. The relation state is predicted, the recommendation decision is updated in time, and the social response speed is increased.

A method for learning finger gaiting skills for multi-fingered robot hands may decompose a finger-gaiting task into shorter tasks by contact groups. The method may augment a reference trajectory for each shorter task. The method may use representation pretraining and exploration for learning.

The contact mechanism comprises a moving contact assembly and a static contact group, the moving contact assembly comprises a contact support and a moving contact bridge, the moving contact bridge is driven by the contact support to move in the direction close to or away from the static contact group, the moving contact assembly further comprises two elastic devices, a connecting piece is arranged in the middle of the moving contact bridge, and the elastic devices are connected with the moving contact bridge. The first end and the second end of each elastic device are rotationally connected with the contact support and the connecting piece respectively, so that the two elastic devices are matched to be switched among a first balance position, a dead point position and a second balance position, and during normal opening and closing, the two elastic devices are kept at the first balance position with an included angle and apply pressure to the movable contact bridge; when a short-circuit fault occurs, the movable contact bridge is repelled by an electrodynamic force and drives the second ends of the two elastic devices to move relative to the contact support, and the two elastic devices are switched and kept at a dead point position or a second balance position forming an included angle to limit the movable contact bridge. The elastic device improves the reliability of the contact mechanism.

A closing device and a circuit breaker relate to the low-voltage electrical field. The invention provides a closing device, which comprises a handle and a contact assembly, and is characterized in that the contact assembly comprises a static contact group and a moving contact group which can be in contact with or separated from the static contact group, and the moving contact group is in transmission connection with the handle; the handle comprises a body and a quick-closing piece rotationally arranged in the body; and the driving handle rotates to drive the moving contact group to move towards the static contact group, and the quick closing piece can be in contact with the moving contact group, so that the moving contact group stores energy to realize quick closing. According to the switching-on device, rapid switching-on of the contact assembly can be realized through the processes of energy storage and energy release, so that abrasion to the contact is reduced, and the switching-on reliability of the contact and the performance of the circuit breaker are improved.

Described herein are techniques for conducting an automated marketing campaign that provides for branching conditions. Accordingly, the marketing campaign is defined such that a contact who is scheduled to receive messages as part of the campaign will receive specific messages depending upon the contact group of which the contact is a member. Therefore, the conditional branching is achieved via contact record updating service that iteratively updates various contact groups by executing predefined contact grouping queries. As the contact record updating service is integrated with a customer data platform, branching conditions can be specified at a granular level based on very specific event data—for example, such as when a customer interacts with various user interface elements of an application, or concludes a purchase transaction with an e-commerce shopping cart, and so forth.

The invention relates to the technical field of electronic control devices, in particular to a contact device and a relay. The contact device comprises: a static contact group, wherein the static contact group comprises two static contacts; the movable spring assembly comprises a movable spring, and the two ends of the movable spring can move relative to the static contact group, so that the two ends of the movable spring are in contact with or separated from the static contact group; the elastic piece is arranged on one side, deviating from the static contact group, of the movable spring assembly; and an arc-shaped contact surface is arranged between the elastic piece and the movable spring assembly. The contact device can realize the self-adjustment of the movable spring in the movable spring assembly at any position, so that the movable spring and the static contact reach a contact balance point, the effective use of the relay is ensured, and the performance of the relay is improved.

A switching device comprises an electromagnetic system and two contact systems, the electromagnetic system comprises a coil assembly, a movable iron core and a static iron core, a magnetic gap is reserved between the movable iron core and the static iron core, each contact system comprises a movable contact assembly and a static contact assembly which are matched with each other, and the electromagnetic system is arranged between the two contact systems. The movable iron core is in linkage connection with a linkage piece, the two ends of the linkage piece are in linkage connection with the movable contact assemblies of the two contact systems respectively, under driving of the electromagnetic system, the moving tracks of the movable contact assemblies, the movable iron core and the linkage piece are all parallel to the central axis of the linkage piece, and the central axis of the linkage piece is connected between the two ends of the linkage piece. According to the utility model, the two contact units are respectively arranged at the two opposite sides of the electromagnetic system, the two ends of the linkage piece can drive the moving contact assembly, and meanwhile, the moving tracks of the moving contact assembly, the moving iron core and the linkage piece are parallel to the central axis of the linkage piece, so that the occupied space is small, and the size of the switching device is reduced.

The invention provides a push type switch with a level linkage function, which comprises a shell, a push assembly, a contact module and a locking reset module, and is characterized in that the push assembly comprises a push button, a connecting rod and a convex clamping block, and the push button is arranged at the top end of the connecting rod; the connecting rod is arranged in the cavity of the shell in the axis direction of the shell and can reciprocate in the axis direction of the shell. The protruding clamping block is located on the outer side wall of the connecting rod and used for being clamped with the first clamping groove or the second clamping groove. The contact module comprises a first contact group and a second contact group which are arranged at an interval along the axis direction of the shell; the locking reset module is connected with the pressing button and used for locking the state of the pressing assembly when the pressing assembly moves to different positions and controlling the on-off state of the first contact set and the second contact set in cooperation with movement of the pressing assembly. The technical problem that in the prior art, a push type switch cannot achieve high and low level switching in a closed state can be solved.

The utility model discloses a relay, which comprises a first shell and N non-series contact groups accommodated in the first shell, N is greater than or equal to 2, each contact group comprises at least one contact pair, and each contact pair comprises a movable contact and a static contact which are correspondingly matched with each other; the circuit breaker is characterized in that in the N-1 contact groups, the contact surfaces of the movable contacts and / or the static contacts in each contact pair in at least one contact group are provided with a plurality of mutually spaced convex parts, the movable contacts in all the contact groups are driven by the action component to act towards the static contacts, and the convex parts are used for pushing against ice layers on the surfaces of the contacts to realize conduction. According to the utility model, certain heat is generated after the contact group provided with the plurality of mutually spaced protruding parts is conducted, so that the temperature inside the relay is raised, and then ice layers on other contacts are melted, contacted and conducted, thereby improving the contact reliability of the contacts.

The utility model discloses a movable contact group of a change-over switch, which belongs to the technical field of movable contact groups of change-over switches, and particularly structurally comprises a conductive contact ring, a contact column and a contact base, the contact ring is sleeved on the contact column, the contact column is fixedly connected on the contact base, and the lower end of the contact column is fixedly connected with a fixed inlay. And the fixed inlay is embedded into the contact base to be fixed. According to the utility model, after the fixed inlay is fixedly connected with the lower end of the binding post, the end of the binding post is embedded into the contact base to be fixed (by means of pouring and the like), part of the inlay in the contact base is embedded into the groove part or the three-dimensional cavity structure with a large lower part and a small upper part is used for blocking and limiting the fixed inlay, and the fixed inlay is prevented from being damaged under the impact action of horizontal force on the contact post for a long time. According to the utility model, better connection reliability and anti-drop effect are achieved, the connection stability of the contact column can be improved, the drop is avoided, the contact area is increased, and the occlusion stability of the contact base and the contact column is better.

The invention provides an arc extinguishing system. The arc extinguishing system comprises a first arc extinguishing group, a second arc extinguishing group, a third arc extinguishing group, a first end tab, a second end tab, an insulating shell, a contact group, a conducting piece and an end cover. The contact piece group is opposite to the conduction piece. And the three arc extinguishing groups are arranged in the insulating shell and are arranged behind the contact group together. And the first run-on plate is tightly attached to the conduction piece and is arranged below the first arc extinguishing group. And the second run-on plate is arranged above the third arc extinguishing group. A contact plate is arranged at one end, facing the contact group, of the second run-on plate. Magnetism increasing plates are arranged on the two sides of the contact plate, and a local magnetism increasing area is defined by the magnetism increasing plates and the contact plate. The arc extinguishing group is matched with the long contact piece of the contact group to form an arc striking structure, and when the circuit breaker is switched off, a local magnetism increasing area is constructed at the stopping position of the long contact piece of the contact group, so that the electromagnetic driving force of an arc entering the arc extinguishing group is improved. Meanwhile, staggered main cutting areas and side cutting areas are arranged in the arc extinguishing groups, group-by-group, batch and partition cutting of the arc and the cutting blades is achieved, the arc cutting difficulty is lowered, and the arc extinguishing capacity of the contact arc extinguishing system is improved.

The invention relates to a contact module structure of a switch, which comprises a moving contact, and the moving contact can be contacted with and separated from a static contact in a rotating process, so that a main loop of the switch is in a switching-on or switching-off state. And the moving contact group in the moving contact can be limited by the limiting clamping boss to slowly reach a final opening position. The limiting clamping boss can block an electric arc escaping between the moving contact and the static contact, so that the electric arc is stretched and thinned to be dissipated according to a designed route. And the limiting clamping boss enables the movable contact group to be stressed and clamped inwards so as to stop moving, so that the abrasion of the shell is reduced, and the service life of the product is prolonged.

The utility model discloses a relay. The relay comprises a housing; the magnetic driving part is arranged in the shell and comprises a coil assembly, a yoke assembly and an armature assembly, and the axial direction of the coil assembly is defined as the X direction; the contact part comprises a movable contact group and a static contact group which can be mutually disconnected or attracted along the X direction, and the static contact group is arranged on the shell; the pushing part comprises a pushing card and a clamping piece, one end of the pushing card is provided with the armature assembly, the clamping piece is used for installing the movable contact set, the other end of the pushing card is provided with a clamping groove, the extending direction of the clamping groove is defined as the Z direction, the clamping groove extends to the edge of the clamping groove, and the clamping piece is clamped in the clamping groove. According to the relay provided by the utility model, the pushing card is provided with the clamping groove extending to the edge, so that the pushing card can be conveniently clamped in the clamping groove through the clamping piece, and the movable contact group can be rapidly installed.

The utility model provides a static contact group, which comprises a static contact seat and a mounting groove which is arranged on the static contact seat and is used for mounting a static contact sheet and a reinforcing sheet, and a limiting end part of a mounting section of the reinforcing sheet, which is mounted in the mounting groove, is bent towards the side wall of the mounting groove and is inserted into a limiting groove on the side wall; and an elastic supporting piece is arranged between the limiting end part and the notch side wall at the notch of the mounting groove. According to the utility model, the mutual interference between the static contact sheet and the reinforcing sheet is effectively avoided, especially, the thickness of a conductive part at the wiring stud is greatly reduced, the electrical conductive distance is shortened, the electrical safety is enhanced, and meanwhile, the constant stress support of the static contact sheet is ensured.

The utility model discloses a pluggable contact group for a railway point switch, which comprises a contact seat and a contact group, the two ends of the contact seat are respectively provided with six binding posts, and each binding post is connected with a plug-in sheet. According to the utility model, through the function separation design of the contact seat and the contact group, wiring and on-off functions are modularized, misconnection caused by wire dismounting and other risks caused by the fact that a fastener falls into the switch machine are thoroughly avoided, the contact group is vertically locked with the plug-in sheet and the bolt through the plug-in head, stable electrical connection is kept in vibration and severe environments, and the safety of the switch machine is ensured. And faults such as poor contact and short circuit are reduced. Meanwhile, the pluggable structure supports rapid replacement of the contact group, and the maintenance time is shortened. And the bottom sealing structure isolates pollutants, is matched with regular section repair / factory repair, maintains contact cleanness and low resistance, and ensures long-term reliable operation. According to the design, the problem of environmental deterioration of an open contact is radically solved, the operation and maintenance cost is reduced, and the railway transportation safety and efficiency are remarkably improved.

The invention discloses a relay with an auxiliary contact group, and relates to the technical field of relays. The relay comprises a coil assembly, an armature assembly, a push sheet, a main contact group and an auxiliary contact group. A claw-shaped structure with a downward opening is arranged at the tail end of an armature supporting arm of the armature assembly, and two side walls extend out of one side of the claw-shaped structure to form a groove-shaped structure. The claw-shaped structure drives the pushing sheet to control the main contact group, and the groove-shaped structure is linked with the auxiliary contact group, so that a single support arm can synchronously control multiple groups of contacts. An arc-shaped boss is arranged in the claw-shaped structure to be matched with the pushing piece to reduce abrasion, and the tail end buckle structure facilitates preassembling of the pushing piece. The problems that main and auxiliary contacts are poor in synchronism and a traditional armature cannot be linked with multiple groups of contacts are solved, synchronism and reliability are remarkably improved, and the assembly process is simplified.

An electromagnetic relay includes a contact device and a drive device. The contact device includes a plurality of contact groups, each of which includes a first fixed terminal including a first fixed contact; a second fixed terminal including a second fixed contact separated from the first fixed contact in the first direction; and a movable contact piece. The movable contact piece includes a first movable contact point opposed to the first fixed contact point and a second movable contact point opposed to the second fixed contact point. The drive device moves the movable contact piece. The first fixed terminal comprises a first conductive part, a second conductive part and a third conductive part. The first conductive portion includes a first fixed contact. The second conductive portion is connected to the first conductive portion, and at least a portion of the second conductive portion is disposed laterally of the movable contact piece in the first direction. The third conductive portion is connected to the second conductive portion and extends in a direction from the first movable contact to the second movable contact.

The utility model discloses a combined type on-load tap-changer main shaft assembling structure, which comprises a hollow cylindrical insulating main shaft, a contact group and a metal clamping plate, the metal clamping plate is positioned on the inner side of the insulating main shaft and is provided with a plurality of threaded holes; a plurality of insulating main shaft counter bores and a plurality of insulating main shaft through holes corresponding to the metal clamping plate threaded holes are respectively formed in the side wall of the insulating main shaft; the connecting screw is arranged in the insulating main shaft counter bore, penetrates through the insulating main shaft counter bore and then is in threaded connection in the metal clamping plate threaded hole; the outer side of the insulating main shaft is sleeved with a circular ring, and the circular ring is provided with a circular ring counter bore corresponding to the insulating main shaft through hole. A fastening screw is arranged in the circular ring counter bore, and the fastening screw sequentially penetrates through the circular ring counter bore and the through hole of the insulating main shaft and then is in threaded connection in the threaded hole of the metal clamping plate; and the contact group is fixed on the circular ring and surrounds the insulating main shaft. According to the utility model, the reliability of the fixing form of the contact group is improved, the insulation main shaft is not extruded, the quality of the tap switch is ensured, and the market competitiveness is enhanced.

The invention discloses an electromagnetic relay contact isolation structure, and relates to the technical field of relays, the electromagnetic relay contact isolation structure comprises a relay main body, a base, an outer cover and an isolation frame, the base is uniformly provided with a plurality of contact sheets, and the bottom of the base is provided with contact tail sheets at positions corresponding to the contact sheets and is electrically connected with the contact sheets; a back plate is fixedly arranged on the rear side of the base, the isolation frame is detachably arranged on the base and the back plate, at least two flash barriers are arranged on the isolation frame, and the plurality of contact sheets are transversely divided into at least two contact groups; according to the invention, the flash barriers are arranged on the isolation frame to separate the contact groups, and the contact areas in each contact group are separated through the stop blocks, so that the contact states of other areas are prevented from being affected by the breakage of the contact sheets, for example, the connection of disconnected contacts is avoided, and the risk of signal upgrading is avoided.

The invention belongs to the technical field of disconnecting switches, and relates to a contact system for a disconnecting switch, which comprises a moving contact and a static contact group, the static contact group comprises a supporting seat, a static contact arranged in the supporting seat, a static contact bridge electrically connected with the static contact, and an elastic telescopic piece; the static contact is a U-shaped elastic piece and comprises a pair of side plates which can be elastically drawn close to each other or separated from each other, the elastic telescopic piece is arranged between the side plates and the supporting seat, and the movable contact boss can be inserted between the side plates and abuts against the side plates through the elastic telescopic piece. Compared with the prior art, the U-shaped elastic piece capable of elastically clamping the moving contact is adopted as the static contact, the elastic telescopic piece is adopted to inwards abut against the two side plates from the two sides to generate inward clamping force, and the elastic deformation force of the static contact and the inward clamping force of the elastic telescopic piece provide contact pressure. And reliable contact between the static contact and the moving contact is ensured.

A change-over switch comprises a shell, a driving system and conductive systems, each conductive system comprises two sets of contact mechanisms, a wire inlet assembly and a wire outlet assembly, the two sets of contact mechanisms are arranged in a spaced mode in the first direction, and each set of contact mechanism is connected between the wire inlet assembly and the wire outlet assembly in the second direction. Each group of contact mechanism comprises a moving contact assembly and a static contact assembly which are opposite to each other at an interval in a first direction, a rotating shaft is rotatably arranged between the two groups of contact mechanisms, the central axis of the rotating shaft is parallel to a third direction, and the driving system and the conductive system are stacked in the third direction and are in driving connection with the rotating shaft of at least one conductive system. The rotating shaft is rotated, and the rotating shaft is matched with the driving assembly, so that one group of contact mechanism is firstly switched off in place, and then the other group of contact mechanism is switched on in place. According to the invention, the driving system and the conductive system are stacked, and the same rotating shaft is used for driving the two groups of contact mechanisms, thereby simplifying the composition and cooperation of internal parts, and facilitating the reduction of the overall size.

A set (40) of electrical switching contacts (1, 2) for a vacuum circuit breaker (100) is proposed, comprising:-a first contact (1),-a second contact (2) movable along a movement axis (A), each contact (1; 2) has a plurality of branches (5a, 5b, 5c; 6a, 6b, 6c), said branches being formed by a slot (7a, 7b, 7c; 8a, 8b, 8c), in which each branch (5a, 5b, 5c) of the first contact (1) and each branch (6a, 6b, 6c) of the second contact (2) comprise an inclined surface (9a, 9b, 9c; 10a, 10b, 10c), and wherein the first contact (1) and the second contact (2) are connected at an angle such that:-the slot (7a, 7b, 7c) of the first contact (1) coincides with the slot (8a, 8b, 8c) of the second contact (2), and-the inclined surface (9a, 9b, 9c) of one branch (5a, 5b, 5c) of the first contact (1) and the inclined surface (10a, 10b, 10c) of one branch (6a, 6b, 6c) of the second contact (2) are opposite each other.

A low-voltage contacts group for a low-voltage circuit breaker is disclosed. The low-voltage contacts group comprises: a fixed contact adapted to be electrically connected to an electrical terminal of said circuit breaker; and a movable contact assembly. The movable contact assembly comprises a rotating supporting shaft adapted to be operatively connected to an actuation mechanism of said circuit breaker and which has a body provided with a first seat; and a rotating moving contact sub-assembly. The rotating moving contact sub-assembly comprises a supporting structure, a rotating moving contact connected to the supporting structure, an elastic element for ensuring adequate contact pressure when an active surface of the moving contact is coupled to the fixed contact, and a mechanical link between the elastic element and supporting structure.

The invention relates to a radio wave distance measurement technology, in particular to a radio frequency distance measurement device capable of crossing obstacles and a distance measurement method, and the device comprises a reference plane and a lifting foundation which can alternately move up and down along the height direction of the reference plane; a plurality of trigger blocks are fixedly arranged on the reference plane in the height direction of the reference plane, the trigger blocks are arranged side by side to form a column of contact sets, the contact sets are located on one side of the lifting foundation, a swing arm is arranged on the lifting foundation in a deflection mode, and a radio frequency range finder is fixedly installed on the swing arm; the lifting base is further provided with a transposition mechanism used for being matched with the contact set, and the transposition mechanism is connected with the swing arm. According to the invention, a common programmable time sequence control system is abandoned, and a physical structure is adopted to control the plane orientation of the radio frequency range finder, so that the environmental interference noise of a wireless radio frequency electric wave signal in the propagation process is reduced, and the probability of data distortion and decoding errors is reduced.

The utility model provides an electric switch, and belongs to the technical field of electrical equipment. The electric switch comprises a shell, a moving contact group, a first static contact, a second static contact, a third static contact and a motor. And the moving contact group is movably arranged in the base of the shell. The first static contact comprises a first wiring end, a first conduction end and a second conduction end. The second static contact comprises a second wiring end and a third conduction end. The third static contact comprises a third wiring end and a fourth conduction end. An output shaft of the motor is connected with the moving contact group, and the motor drives the moving contact group to move so that the moving contact group can make contact with the first conduction end and the third conduction end at the same time. Or the motor drives the moving contact group to move, so that the moving contact group is contacted with the second conduction end and the fourth conduction end at the same time. The on-off of two sets of loops can be controlled through one motor, and the material resource cost is saved. The motor is used for driving the moving contact group to move, so that the problem that a large amount of manpower is needed for operation due to too many switches is avoided, and the manpower is saved.

The present patent application relates to the field of electrical engineering and power engineering and can be used for the timely emergency shutdown of electrical equipment. The invention relates to a fire-extinguishing device having disposed therein a module (1) which contains an aerosol-forming or gas-forming composition, and comprising an electrical igniter (7) of said module (1) and a heat-sensitive trigger device (4), which are connected to one another in series by conductors, wherein the device further comprises: a contact group (10) for triggering, over conductors by means of an external signal, the electrical igniter (7) of the module, or for supplying a trigger voltage to the heat-sensitive trigger device (4) and the electrical igniter (7) of the module; an activation sensor (11), and a button (18) for manually activating the electrical igniter (7) of the module (1); the activation sensor (11) is connected by conductors (17) to the contact group (10); and the button (18) for manually activating the electrical igniter (7) of the module is connected by conductors to the electrical igniter (7) of the module. The technical result consists in increasing the timeliness of an initial fire-extinguishing action and more efficiently impeding the spread of fire in an enclosed space such as, in particular, an electrical enclosure, while simultaneously issuing a signal to trigger such fire-extinguishing devices, or issuing an information signal to emergency control panels.