38 results about "Wire chamber" patented technology

A waterproof wire connector comprising a push in wire connector having a wire chamber therein for receiving and forming electrical engagement with an electrical wire axially inserted therein with the wire connector having a wire port with a self healing member extending across the entry to the wire port to prevent moisture from entering the wire connector whereby pushing the wire into the wire connector forces the end of an electrical wire to pierce the self healing member.

The invention discloses a nonmetal three-phase electric energy meter metering box which comprises a box cover and a box body hinged to the box cover. The box body is internally provided with a metering cavity, a wire inlet cavity and a wire outlet cavity, the metering cavity, the wire inlet cavity and the wire outlet cavity are separated by separator plates, two sidewalls of the box body are provided with radiating holes, the lower wall of the box body is provided with a wire inlet, a wire outlet and an air vent, and the box cover is provided with a padlock cavity. According to the metering box, the whole box cover is made of a fully-transparent PC material and provided with the padlock cavity, so that an electric energy meter and the wiring condition can be seen clearly, electric larceny by wiring can be prevented effectively, and the meter can be read more conveniently; the box body is provided with reinforcing ribs to improve the strength, the lateral sides are provided with the radiating holes for heat radiation, a padlock design can ensure the safety of power facilities and power utilization, and internal layout is compact to ensure the beauty level; and control doors are provided for power operation and users, operation can be controlled, and it is ensured that power enterprises can manage power operation effectively.

The invention discloses a 3D printing device with a compact structure. The device comprises a box body, an extruder assembly, a heating bed assembly, a first driving mechanism, a second driving mechanism, a third driving mechanism and a control device, wherein the box body comprises a bottom panel, a top panel, a first side panel, a second side panel, a third side panel and a fourth side panel; the first side panel, the second side panel, the third side panel and the fourth side panel are correspondingly matched with the bottom panel and the top panel to form a storing chamber; the storing chamber is internally divided into an upper chamber and a lower chamber; wire chambers are uniformly between the inner walls and the outer walls of the four side panels; the control device is positioned in the lower chamber; a first guide rail, a second guide rail, a third guide rail, a fourth guide rail, a fifth guide rail and a sixth guide rail are arranged in the upper chamber; the first guide rail and the second guide rail are arranged in the Y axis direction; the third guide rail and the fourth guide rail are arranged in the X axis direction; the fifth guide rail and the sixth guide rail are arranged in the Z axis direction; the first driving mechanism and the second driving mechanism are matched with each other to drive the extruder assembly to move in the X axis direction and the Y axis direction; the third driving mechanism is used for driving the heating bed assembly to move in the Z axis direction. The device is compact and stable in structure, and reasonable in layout.

The invention discloses an environment-friendly solar energy distributed transformer substation. The environment-friendly solar energy distributed transformer substation comprises a transformer substation body, a wall and a wire chamber; an air duct is arranged at the top of the transformer substation body, and plurality of air outlet heads are uniformly arranged at the bottom of the air dust; twoends of the air duct are fixedly connected with the output ends of fans through a connecting pipe, and one side of each fan is correspondingly and fixedly connected with one of two sides of the transformer substation body; a temperature controlled switch is arranged in the transformer substation body; the wire chamber is arranged in the middle of the bottom end of the transformer substation body,a plurality of wire holes are formed on the outer wall of the wire chamber, and a plurality of conductor fixing plates are arranged at the inner wall of the wire chamber; and a wiring trough is arranged between two conductor fixing plates. Through the scheme disclosed by the invention, a power grid and monitoring equipment are arranged at the external of the transformer substation so as to further protect the security of the internal electrical equipment in the transformer substation; the wire chamber for specially storing the wires is arranged in the transformer substation, so that the internal environment of the transformer substation is neater; and the maintenance is simpler when the internal electrical equipment of the transformer substation is damaged.

The invention relates to a low-voltage power distribution structure cabinet. The low-voltage power distribution structure cabinet comprises a bottom structure and a top structure, wherein the top structure and the bottom structure are fixedly connected through four stand columns, the top structure comprises an outgoing wire chamber and a main busbar chamber which are horizontally arranged, transverse beams are arranged around the bottoms of the outgoing wire chamber and the main busbar chamber, the transverse beams are perpendicularly fixed between adjacent stand columns, a cabinet center beam and two longitudinal beams are arranged in the middle of the outgoing wire chamber and the main busbar chamber, the bottom ends of the two longitudinal beams are perpendicularly fixed with the transverse beams, the two ends of the cabinet center beam are respectively and fixedly connected with the tops of the two longitudinal beams, top beams are respectively arranged between the tops of the stand columns of the outgoing wire chamber and the main busbar chamber, and the top beams of the outgoing wire chamber are connected with the cabinet center beam through connecting beams. The low-voltage power distribution structure cabinet has the advantages that the structure is stable and compact, the strength is high, the size is small, the demands of site installation and hoisting can be met, and the problem that a hole needs to be excavated due to a small installation space is overcome.

The invention belongs to electrical technologies, and discloses an integrally cast solid insulation fuse device which comprises a fuse wire chamber with a fuse wire inside, the first end in both ends of the fuse wire is connected with a first ground control module, the second end in both ends of the fuse wire is connected with an incoming wire contact, and a second ground control module is connected on a connecting wire from the fuse wire and the incoming wire contact; and the first end of the fuse wire is also connected with a fuse outgoing wire sleeve, and the fuse wire chamber, the first ground control module, the second ground control module and the outgoing wire sleeve are formed through integral casting. In the invention, natural gas is used as an insulating medium, the traditional solid insulation casting technology is combined, the fuse wire chamber, the incoming wire end ground control module, the outgoing wire end ground control module and the outgoing wire sleeve of the fuse are organically combined into the casting module, the problem of structure dispersion is solved, and meanwhile, a high electric field is shifted to the solid insulating medium with high electrical property to solve the problem of interphase isolation.

The invention relates to the field of spinning, in particular to a spinning needle picking device. By means of the spinning needle picking device, the problems that when spinning needles are collected and cleaned, it is extremely difficult to clean the spinning needles mingled with cloth slags, and the spinning needles fallen in corners cannot be found easily can be effectively solved. The spinning needle picking device comprises a spherical shell. The interior of the spherical shell is divided through a partition plate. The upper half portion above the partition plate is a wire chamber. An electromagnet is arranged on the inner surface, of the lower half portion below the partition plate, of the spherical shell. A threading hole is formed in the center of the partition plate. A battery box is arranged on the partition plate. The top of the spherical shell is connected with a second supporting rod through an articulated shaft. A plurality of clamping grooves are formed in the second supporting rod. A first supporting rod is sleeved with the second supporting rod. A clamping buckle is arranged on the first supporting rod. The spinning needle picking device is simple in structure, convenient to use, capable of saving energy , environmentally friendly and applicable to various occasions.

The invention provides a substation ground wire monitoring system and method which aims at avoiding the wrong operation which is easy to cause when devices of a hanging ground wire and the like are detached in a substation, reducing the number of the wrong operation of the substation, improving the safety coefficient of the power production and protecting the personal and equipment safety. The substation ground wire monitoring system comprises a radio frequency scanning receiver, a radio frequency card and a ground wire control unit which is arranged in a ground wire chamber; the radio frequency scanning receiver is arranged in a ground wire cabinet; the distance between the placement position of the radio frequency scanning receiver and the placement position of a ground wire head is within an effective receiving range; the radio frequency card is placed on the ground wire head; the ground wire control unit is formed by an embedded computer and a plurality of 485 communication ports, wherein the embedded computer serves as a center controller and the ground wire control unit is connected with the radio frequency scanning receiver through the radio frequency scanning receiver; the ground wire control unit is connected with a background computer of a main control room in a wireless communication mode and connected with a voice alarm system and a liquid crystal touch display screen of the main control room through the background computer.

The invention provides a high-voltage wire inlet cabinet and self-generating cabinet interlocking device, belonging to the technical field of power equipment. The device comprises a high-voltage wire inlet cabinet and a self-generating cabinet. Both the cabinet door of the high-voltage wire inlet cabinet and the cabinet door of the self-generating cabinet are provided with latches, and a same key is used for the two latches. The circuit breaker support of the high-voltage wire inlet cabinet is arranged on a support guide rail in a front and back sliding way. An upper moving contact and a lower moving contact are installed on a vacuum circuit breaker. An upper static contact is arranged on an upper contact box, and a lower static contact is arranged on the lower contact box. A small bus terminal is orderly connected to a secondary wire room, a secondary interlock and a vacuum circuit breaker. The upper static contact is connected to a three-phase terminal. The lower static contact is connected to one end of a current transformer. The other end of the current transformer is connected to a grounding knife and a cable. The cabinet door of the high-voltage wire inlet cabinet is also provided with a notch. One side of the support guide rail is provided with a limit locking component. A condition that the high-voltage wire inlet cabinet and the self-generating cabinet are at a working state at the same time can be effectively prevented, an accident is avoided, and the safety protection is good.

The invention relates to a detecting system for accurately measuring tracheobronchial stenosis tension. The detecting system comprises a detecting device and a computer data collecting analyzing system connected with the detecting device; the detecting device comprises a balloon, a pushing rod, an injector and a pressure transducer; a tubular hollow structure is formed in the balloon; a pressure detecting film is arranged on an outer wall of the balloon; the pressure detecting film comprises a plurality of uniformly distributed pressure sensors; one side of the pushing rod is connected with the balloon; the other side of the pushing rod is respectively connected with the injector and the pressure transducer; a guide wire chamber is formed in the pushing rod; a guide wire is arranged in theguide wire chamber; the guide wire passes through a hollow structure in the balloon; a tip head is formed by a part of the guide wire protruded from the balloon; the computer data collecting analyzing system is used for calculating the tension received by the pressure detecting film.

An integrated access box for providing surface access to a curb box or other structure, and tracer wires in a single unit. The integrated access box generally includes a body having a first end and a second end and a first chamber (e.g., a curb box chamber or cleanout chamber) extending into the first end toward the second end of the body. The body may be substantially cylindrical in shape, and may include a first opening near the first end of the body and a first chamber access opening in the first chamber near the top of the body, and a tracer wire chamber extending into the body. The tracer wire chamber includes a second opening near the first end of the body. The integrated access box may further include a tracer wire access opening in the tracer wire chamber near the top of the body.

A terminal assembly includes a terminal having a wire barrel and a mating segment configured to be mated to a mating component. The terminal assembly includes a shuttle assembly configured to be coupled to an end of a wire. The shuttle assembly includes a connecting insert defining a wire chamber configured to receive an exposed conductor of the wire. The connecting insert has a retention tab extending into the wire chamber. The retention tab is configured to interfere with and retain the wire in the wire chamber. The connecting insert is received in the wire barrel of the terminal and the connecting insert is configured to be crimped between the wire barrel of the terminal and the exposed conductor of the wire when the wire barrel is crimped around the connecting insert and the wire.