428 results about "Electrical junction" patented technology

A recreational vehicle includes a power source, a first electrical junction box, a second electrical junction box, a chassis power subsystem, and a recreational vehicle (RV) power subsystem. The first electrical junction box is electrically coupled between the power source and the second electrical junction box, the first electrical junction box is electrically coupled between the power source and the chassis power subsystem, and the second electrical junction box is electrically coupled between the first electrical junction box and the RV power subsystem.

One object is to hold a stably attached state. An electrical junction box (A) includes: a base member (10) having a component housing chamber (12) with open lateral surfaces; and side-wall members (11) that are separate members from the base member (10) and are attached to the base member (10) so as to cover the lateral surfaces of the component housing chamber (12). The side-wall members (11) are provided with front insertion portions (15) and rear insertion portions (16), and the base member (10) is provided with front fitting portions (13) and rear fitting portions (14) into which the front insertion portions (15) and the rear insertion portions (16) are slid and inserted in a process of attaching the side-wall members (11) to the base member (10).

An electrical junction box includes: a case that is insulative; a relay that is attached to the case; a busbar that is connected to a terminal of the relay; and a first heat dissipation member that is connected to the relay so as to be able to transfer heat. The case includes a first case member and a second case member that is coupled to the first case member and that provides a housing space between the first case member and the second case member, the first heat dissipation member includes a first layer portion that is stacked on the first case member within the housing space, and the busbar includes a second layer portion that is stacked on the first case member and the first layer portion outside the case.

According to the prefabricated in-wall junction box assembly deepening design and installation method provided by the invention, through deepening design of junction box positioning, junction box cover plate deepening design and installation and prefabrication forms, collision between an electric appliance junction box and reinforcing steel bars is avoided, electromechanical professional one-time forming after a concrete structure is completed is realized, and the construction efficiency is improved. Deepened design and installation quality of an electrical major on a concrete structure are guaranteed, the processing period and the construction period can be shortened through prefabrication, and the purpose of controlling construction quality and progress is achieved. Through a prefabricated, parameterized and modularized deepening design method, the problems of positioning, collision and efficiency of traditional wire box embedding are solved, and comprehensive optimization of construction quality, progress and cost is achieved.

An electrical junction box includes a case; a circuit unit; a wire harness for connecting another device with the circuit unit; a first terminal supporting a first electric wire electrically connected to the circuit unit; and a second terminal supporting a second electric wire electrically connected to the circuit unit. When a direction along one side of the first surface is defined as a left-right direction and a direction along the other side of the first surface is defined as an up-down direction, the first terminal and the second terminal are located in a first region on one side in the left-right direction with the part of the wire harness as reference, and the first terminal and the second terminal are at different positions from each other in the up-down direction in the first region.

The present disclosure improves heat dissipation performance. An electrical junction box (A) includes: a box main body (10) constructed by assembling a side wall member (14) to an outer surface of a base member (13); and a busbar (12) housed in a busbar housing chamber (44) of the side wall member (14), and a heat dissipation space (72) that brings the busbar housing chamber (44) into communication with the outside of the box main body (10) is formed between the base member (13) and the side wall member (14). Heat in the busbar housing chamber (44) passes through the heat dissipation space (72) and is thus dissipated to the outside of the box main body (10).

A wiring system (10) according to an aspect of the present disclosure includes: an electrical junction box (30); a standard harness (40) electrically connecting the electrical junction box (30) and a standard device (20A); an expansion harness (50) electrically connected to the electrical junction box (30), and a standby connector (60) attached to an end portion of the expansion harness (50). The expansion harness (50) is not physically connected to the standard harnesses (40) and is provided independently from the standard harnesses (40). The standby connector (60) is not used at an initial stage, and electrically connectable, through connector connection, to an expansion unit (70) to be retrofitted to a vehicle (V).

Electric heating device (10), in particular electric vehicle heating, comprising: - a heating conductor layer (14) that is thermally connected to a heat exchanger (12), - a first connection point (16) and at least one second electrical connection point (18), wherein the first and at least one second electrical connection point (16, 18) are formed by or adjacent to the heating conductor layer (14), and - electrical connection means (20) connected to the first and at least one second electrical connection point (16, 18), wherein the electrical connection means (20) comprise a first bond conductor (22) which is bonded directly to the first electrical connection point (16) and a second bond conductor (24) which is bonded directly to the second electrical connection point (18), wherein the first bond conductor (22) and the second bond conductor (24) each define a bond connection.

An electrical junction box includes: a housing containing a relay that generates heat when energized; and a cover member that covers a terminal provided on one surface of the relay, and that covers a surrounding area of the terminal, wherein the cover member has a first air vent that allows airflow inside and outside of the cover member.

Provided is an electrical junction box that includes a fastening portion to be used for mounting the electrical junction box to a battery pack, and is to be mounted, from outer surface thereof, to the battery pack, the fastening portion is positioned in a central portion of an outer surface, and a flexure preventing mechanism for preventing flexure of the outer surface is provided in the vicinity of the fastening portion.

A junction box connector is disclosed with a gland specially formed to provide a watertight seal for service entrance cables being passed through electrical junction box walls. The junction box connector includes a central connector and a hexagonal connector housing, with the central connector receiving and holding the gland when the hexagonal connector housing is threaded onto the central connector. The gland has an irregularly shaped passage formed to match the irregular cross-sectional shape of a service entrance cable. The matching of passage shape and cable shape allows the gland to provide a watertight seal around the service entrance cable and prevent water leakage into a junction box.

The invention discloses an electrical junction box, a battery module and a vehicle. The electrical junction box comprises a base, a cover and a shielding plate. The base comprises a wiring platform. The cover comprises a top plate and side plates. The top plate covers the wiring platform so as to form a wiring space between the top plate and the wiring platform. The side plate extends towards the wiring table and is separated from the wiring table to form a wiring gap, and the wiring gap is communicated with the wiring space. The shielding plate is connected with the side plate and is suitable for moving relative to the side plate so as to open or close the wiring gap. According to the electrical junction box, the shielding plate is connected with the side plate and can move relative to the side plate so as to open or close the wiring gap. When the busbar is installed, the shielding plate only needs to move relative to the side plate to open the wiring gap, the shielding plate does not need to be removed, and the condition that the shielding plate falls into the electrical junction box or the battery pack does not occur.

A ceiling fan or similar air-moving device can include a motor for rotating one or more blades to drive a volume of air about a space. A mounting kit can be used to secure the ceiling fan to a structure. The mounting kit can be corded instead of hard-wired to the structure electrical supply, which provides the user with the freedom to mount the ceiling fan at any desired location, without being limited to an electrical junction box location.

A connection structure of a plurality relays and busbars, wherein the relays include: a first relay for switching a first circuit as a predetermined electrical circuit between a powered and a non-powered states; and a second relay for switching a second circuit, which is different from the first circuit, as a predetermined electrical circuit between a powered and a non-powered states, the first and second circuits being configured to be supplied with power in the powered state and to be supplied with no power in the non-powered state. The busbars include: a first busbar connected to the first relay to form the first circuit; and a second busbar connected to the second relay to form the second circuit. The first busbar and the second busbar are connected for releasing heat, wherein the second busbar is in the non-powered state in the powered state of the first circuit.

Provided is an electrical junction box that includes a bottom wall that comes into contact with a mount target such as a battery pack, and a ceiling wall opposing the bottom wall, an inner rib protrudes from an inner surface of the ceiling wall, and a second outer rib protrudes from an outer side surface that is opposite to the inner surface of the ceiling wall.

A housing device for insertion into an electrical junction box. The housing device includes a housing and a nozzle extending from a surface of the housing. The nozzle is sized to provide a first fitment condition for extending through a first aperture in the electrical junction box. The housing has at least two features located on the surface around the nozzle. The at least two features are configured to provide a second fitment condition for extending through a second aperture in the junction box when the housing is inserted therein, the second aperture having a larger diameter than the first aperture.

An electrical junction box assembly comprises a housing 1 having an inlet for receiving a cable, and a cable retaining mechanism. The cable retaining mechanism comprises an elongate retaining element

The invention relates to a water stop material injection method and an electric junction box. A water stop material filling method for filling a water stop material into a lead-out port of an electric wire provided in an electrical junction box includes injecting the water stop material through a first hole formed in a hollow filling portion surrounding an outer side of the lead-out port and communicating with the lead-out port.

A method for a process of signal transmission between a plurality of electrical units, wherein the method comprises: electrically interconnecting the plurality of electrical units by way of a plurality of electrical junction blocks, each electrical junction block of the plurality of electrical junction blocks comprising one or more terminals. An arrangement for signal transmission between a plurality of electrical units, wherein the arrangement comprises a plurality of electrical junction blocks for electrically interconnecting the plurality of electrical units, and wherein each electrical junction block of the plurality of electrical junction blocks comprises one or more terminals.

An electrical junction box for vehicles that includes: a busbar one surface of which is placed into contact with a terminal exposed from a through-hole in a housing; and a cover that covers the terminal and the busbar from the other surface-side of the busbar, wherein the cover is rotatably provided on one wall of the housing, and the electrical junction box includes an open-state maintaining portion that maintains the cover in an open state.

A ceiling fan or similar air-moving device can include a motor for rotating one or more blades to drive a volume of air about a space. A mounting kit can be used to secure the ceiling fan to a structure. The mounting kit can be corded instead of hard-wired to the structure electrical supply, which provides the user with the freedom to mount the ceiling fan at any desired location, without being limited to an electrical junction box location.

To appropriately suppress bite-in of a wire.SOLUTION: A lock structure 30 comprises a first engagement body 31 provided on an outer wall surface 11b of a block outer peripheral wall 11 of a block 10 and a second engagement body 32 provided on an opposite wall surface 22 of an assembly member 20A, which is disposed oppositely to the outer wall surface, and holds the block in the assembly member by engaging the first engagement body to the second engagement body together with insertion of the block to the inside of a housing outer peripheral wall 21. A plurality of wires 500 pulled out of the block is roughly divided into a thick wire 500A with a minimum width W in a U-shaped folded part 501 larger than a gap G of the first engagement body and a thin wire 500B with the minimum width equal to or smaller than the gap of the first engagement body. In the block, the thick wire is disposed closer to the side of the block outer peripheral wall than the thin wire.SELECTED DRAWING: Figure 3

Electrical junction box (1), with: a first housing element (22) having an opening portion (22a) in an upper end portion at the time of assembly; and a second housing element (23) arranged on an upper side with respect to the first housing element (22) and blocking the opening area (22a) at the time of assembly, wherein the first housing element (22) has an insertion wall portion (22b) formed continuously along an outer periphery of the first housing element (22) in the upper end portion on the outer periphery of the first housing element (22), the second housing element (23) has a groove portion (23c) formed continuously along an outer periphery of the second housing element (23) in a lower end portion on the outer periphery of the second housing element (23), the insertion wall portion (22b) is inserted into the groove portion (23c) from a lower side when the opening portion (22a) of the first housing element (22) is blocked, and at least one rib (23g) projecting downward from a bottom portion (23f) of the groove portion (23c) is formed in the groove portion (23c), both end portions of the rib (23g) are connected to the second housing member (23) in a direction perpendicular to an up / down direction and a direction in which the groove portion (23c) extends, and a space is formed between the rib (23g) and the insertion wall portion (22b) in a state in which the second housing member (23) closes the opening portion (22a).

The utility model relates to the technical field of medical electrical equipment, and discloses an electrical integrated assembly medical equipment belt which comprises a transverse mounting frame, a right-angle wire rotating groove is fixedly connected to one side of the transverse mounting frame, a connecting frame is L-shaped, a straight mounting frame is fixedly connected to the upper portion of one side of the connecting frame, and an electrical junction box is fixedly arranged at the top of the straight mounting frame. The electrical junction box and the medical equipment belt are integrated, the interior of the equipment belt and the interior of the electrical control box are designed in a compartment mode, the threading process is completed in a factory in a prefabricated mode, pipelines are effectively prevented from being wound disorderly, and meanwhile the safety protection effect can be achieved in the operation process; and the transverse mounting frame, the straight mounting frame and the electrical junction box adopt modular design, so that quick assembly and maintenance are facilitated.

The invention discloses an electrical junction box for a vehicle and the vehicle. The electrical junction box includes a terminal and a housing. The shell comprises a main body part and a protective cover. The main body part is provided with a first connecting structure, the protective cover is rotatably connected with the main body part and is provided with a second connecting structure, and the second connecting structure and the first connecting structure can be connected or separated. Before the cable is connected with the wiring terminal, the first connecting structure and the second connecting structure are connected together, so that the protective cover is kept in an open state and the wiring terminal is exposed. Therefore, when the cable is connected with the wiring terminal, an operator does not need to open the protective cover, so that the installation efficiency of the cable is improved.

The utility model discloses an assembly type electrical junction box, and relates to the technical field of electrical junction boxes, the assembly type electrical junction box comprises a first assembly shell, a second assembly shell and a third assembly shell, the first assembly shell, the second assembly shell and the third assembly shell are all box bodies enclosed by bottom plates and side plates, the heights of the side plates are consistent, the bottom plate of the second assembly shell is square, and the bottom plate of the third assembly shell is square. The bottom plate of the component shell I is rectangular, the long side of the bottom plate is equal to the side length of the bottom plate of the component shell II, and the short side is half of the side length of the bottom plate of the component shell II; the bottom plate of the third assembly shell is rectangular, the short side of the bottom plate is equal to the side length of the bottom plate of the second assembly shell, and the long side of the bottom plate of the second assembly shell is twice as long as the side length of the bottom plate of the second assembly shell; the first assembly shells, the second assembly shells and the third assembly shells can be freely combined and assembled in any number. The utility model can be freely combined and assembled according to the actual use condition, and has the advantages of good flexibility and high expansibility.

Electronic component mounting structure (1) comprising: an electronic component (2); a metal connector (3) into which the electronic component (2) is fitted; and a receiving element (4) in which the electronic component (2) and the connection fitting (3) are received, wherein the electronic component (2) includes a main body subsection (21) which has the shape of a cuboid, and a connection section (22) which is arranged in the main body subsection (21), the receiving element (4) includes a first receiving chamber (41) which guides and receives the main body subsection (21), and a second receiving chamber (42) which receives and holds the connecting fitting part (3), wherein the first receiving chamber (41) is formed by four sides of it being enclosed by a frame-like wall section (44) which rises upright from a base section (43), and the second receiving chamber (42) is formed outside the wall section (44) arranged in between, the connecting section (22) includes a fitting section (25) which projects downwards along the side surface of the main body sub-section (21) with a gap to a side surface and which is fitted into the connecting fitting part (3), the connecting fitting part (3) contains a spring section (35) which presses on the fitting section (25), and the pressing direction of the spring section (35) is such that it is directed towards the wall section (44), and the electronic component (2), the connection fitting (3) and the receiving element (4) are mounted together.

The utility model belongs to the technical field of junction boxes, and particularly relates to a waterproof device of an electrical junction box, which comprises a junction box, a sealing cover is arranged at the top of the junction box, a positioning assembly for limiting the sealing cover is arranged on the junction box, and a clamping groove is fixedly arranged in the junction box. A frame corresponding to the clamping groove is fixedly installed at the bottom of the sealing cover, the bottom end of the frame extends into the clamping groove, and an air bag is arranged in the frame in a surrounding mode. According to the waterproof device of the electrical junction box, the sealing performance of the waterproof device of the electrical junction box can be improved through the installed frame and the installed air bag, the frame extends into the clamping groove, the connecting plate moves, the connecting plate pushes the compression block to move through the driving rod when moving, and the compression block moves to extrude air in the compression groove; and extruded air flows into the air bag through the connecting pipe, so that the volume of the air bag is expanded, the sealing performance of a gap between the junction box and the sealing cover can be improved, the waterproof effect is improved, and the practicability of the waterproof device of the electrical junction box is improved.