30 results about "Electrical junction" patented technology

The present application discloses an electrical junction box, a battery module and a vehicle. The electrical junction box includes: a base, a cover and a shutter. The base includes a platform. The cover includes a top plate and a side plate. The top plate covers over the platform, so as to form a wiring space between the top plate and the platform. The side plate extends towards the platform and is spaced apart from the platform, so that a wiring gap which communicates with the wiring space is formed. The shutter is mounted on the side plate and is movable relative to the side plate to open or close the wiring gap. In the electrical junction box according to the present application, the shutter is mounted on the side plate and is movable relative to the side plate to open or close the wiring gap. Therefore, when the busbar is installed, the wiring gap can be opened by only moving the shutter relative to the side plate without removing the shutter. Thus, according to the present application, the case that the shutter falls into the interior of the electrical junction box or the interior of the battery pack does not occur.

This invention provides a decorative electrical junction box specifically designed for use with quincunx-shaped drilled holes, belonging to the field of building electrical installation technology. It includes: a quincunx-shaped pre-embedded outer box, consisting of a pre-embedded shell, mounting holes A, and a slot; a quincunx-shaped inner mounting box, consisting of a battery core board, mounting holes B, an outer copper sheet limiting slot, an inner copper sheet limiting slot, a pin copper sheet limiting slot, copper sheet mounting holes, a wire inlet, and a panel retainer; and a quincunx-shaped decorative cover, consisting of a decorative panel, a pin hole, and a panel retainer slot. The pre-embedded shell has a slot on its outer side for engaging with the grooves on the inner wall of the quincunx-shaped drilled hole. The battery core board is quincunx-shaped, with its edges fitting against the inner sidewall of the pre-embedded shell, and is detachably connected to the pre-embedded shell via mounting holes B and copper sheet mounting holes. The decorative panel is snap-fitted to the pre-embedded shell via a panel retainer slot, and the decorative panel has quincunx-shaped pin holes. This invention solves the problems of low installation efficiency and poor positioning accuracy caused by the mismatch between existing pre-embedded junction boxes and quincunx-shaped drilled holes.

1. The name of the design product: building electrical junction box. 2. The use of the design product: the design product is used for junction box. 3. The design points of the design product: the combination of shape and pattern. 4. The picture or photo that best indicates the design points: perspective view 1.

To provide a manufacturing method for electrical junction boxes that offers excellent production cost efficiency. [Solution] The electrical junction box 1 comprises a main body 10, a selectable cover 20Z which is selected from a plurality of side covers 20A to 20C and constitutes a part of the peripheral wall 11, and a terminal-equipped wire 30 which is assembled to the selectable cover 20Z. The selectable cover 20Z has a first retaining surface 65 which faces one surface 54a of the bent portion 54 of the terminal 50 and has a first component 60 which is common to the plurality of side covers, and a second retaining surface 76 which is assembled to the first component 60 and faces the other surface 54b of the bent portion 54 and has different second components 70A to 70C for each of the plurality of side covers. The manufacturing method of the electrical junction box 1 comprises the steps of selecting a selectable cover 20Z from a plurality of side covers, attaching the first component 60 to the terminal-equipped wire 30, and attaching the first component 60 attached to the terminal-equipped wire 30 to the second component corresponding to the selectable cover 20Z.

A light fixture is sized to be inserted into an electrical junction box having a socket. The light fixture has a plug with conductive terminals that can mate with the socket to connect the light fixture to an electrical signal connected to the socket. The end of the light fixture with the plug is inserted into the junction box to mate with the socket. A release latch extends from the plug so that the end of the latch does not nest into the junction box and can be pushed to release the plug and light fixture for removal. The socket is attached to an extension arm that can be attached to the junction box so that the socket is at the correct height within the junction box to properly mate with the plug of the light fixture after insertion.

1. Name of the designed product: automatic electrical junction box. 2. Use of the designed product: the designed product is used for the junction box of electrical connection. 3. Design points of the designed product: in shape. 4. Picture or photo best indicating the design points: perspective view.

An electrical junction box includes a housing constituted by an upper case and a lower case that have different linear expansion coefficients from each other, a busbar fixed to the upper case being in contact with a gap filler adhered to an inner surface of the lower case, and the electrical junction box includes a plurality of connection members that are provided in a vicinity of the gap filler and connect an inner surface of the lower case and an inner surface of the upper case that faces the inner surface.

The application discloses a temperature control convenient electrical junction box, and relates to the technical field of electrical junction boxes, which comprises a box body and a box cover, air inlets and air outlets are arranged on the box cover respectively, air inlet fans and air outlet fans are arranged at the positions of the air inlets and the air outlets respectively, and an air duct mechanism is arranged in the box body and is distributed at wiring positions on the inner wall of the box body; a wind control unit is installed on the inner side of the box cover and is connected with the air duct mechanism. The temperature control convenient electrical junction box has remarkable beneficial effects in improving temperature control efficiency, realizing intelligent management, optimizing structural design, facilitating maintenance, saving energy and protecting the environment, and provides a powerful guarantee for the stable operation of electrical equipment.

An electrical junction box includes: a housing having a first opening and a second opening formed thereon; a first cover configured to be fixed to the housing such that the first cover covers the first opening; and a second cover configured to be fixed to the housing such that the second cover covers the second opening. The second cover is fixed to the housing by a first swivel point engagement portion and a cover-to-cover engagement portion. The first swivel point engagement portion includes an engagement protrusion formed at one end of the housing and an engagement frame formed at one end of the second cover and configured to engage with the engagement protrusion. The cover-to-cover engagement portion includes a locking arm formed at the other end of the second cover and a locking arm receiving portion formed on the first cover.

The present invention relates to a watertight device for a construction electrical cable connection box, comprising: a notch insert (31) formed with a height corresponding to the thickness of a cable connection embedding box (20) and inserted into a notch (23); an outer sealing plate (32) formed at the outer end of the notch insert (31) and in close contact with the outer surface of the cable connection embedding box (20), covering the outer opening of the notch (23) to block concrete attempting to flow into the notch (23); and an inner sealing plate (33) formed at the inner end of the notch insert (31) at a constant distance in the vertical direction from the outer sealing plate (32), in close contact with the inner surface of the cable connection embedding box (20), covering the inner outlet of the notch (23).

To provide an electrical connection box that is less likely to increase in height. [Solution] An electrical junction box of one embodiment comprises a busbar, a first member, and a second member. The first member has a first projection that presses against the busbar in a first direction. The second member has a first recess corresponding to the first projection and a mating portion that can be mated with an external connector. The busbar is positioned in the first recess and extends from the first recess to at least a portion of the mating portion. The first recess, together with the first projection, clamps the busbar. The second direction intersects the first direction.

The utility model discloses an electrical junction box with anti -disassembly alarm device specifically related to electrical equipment technical field, including electrical junction box body, the rear side of electrical junction box body inner surface is installed with recording mechanism, the middle rear side of electrical junction box body inner surface is installed with two -way door lock mechanism. The utility model discloses an electrical junction box with anti -disassembly alarm device, when using, recording mechanism can provide a kind of traceable, with time stamp electrical junction box opening record, whenever someone tries or succeeds to open the door panel of electrical junction box body and uses key, the insertion and rotation action of key will trigger recording mechanism, realize traceable effect, two -way door lock mechanism further protects internal electrical equipment, ensures that only authorized personnel can access core components, even if the first door is destroyed, the second door still can provide additional security barrier, effectively reduce the risk of theft or damage of electrical equipment.

The utility model discloses a kind of electrical junction box convenient to install, it is related to electrical junction box technical field, including main body and the connecting ring of main body bottom end screw connection, bolt is fixedly connected in the front end surface of main body, and fixed block is fixedly connected in the inside of main body, and wiring terminal is inserted into on fixed block;The utility model is through the cooperation of limiting block and spring, limiting groove, it is convenient to quickly complete the installation and fixation of wiring terminal and fixed block, improves the convenience of wiring terminal installation, and then wiring terminal quick dismounting function can be realized;Again through the cooperation of sealing block and waterproof shell, sealing sleeve, when waterproof shell is screw connected in connecting ring bottom end, sealing block outside and waterproof shell inner side surface abut, sealing sleeve further enhances sealing effect, it is convenient to seal protection to electrical junction box inside, improve the waterproof sealing property of junction box, and then junction box sealing waterproof function can be realized;Finally solve the problem of electrical junction box wiring terminal installation inconvenience and poor sealing performance.

Electrical junction box (1), comprising: a box body (2); an electrical power distribution unit (7) attached to the main body of the box (2) and supplied with electrical energy from a power source; and a block (20) attached to the box main body (2) and comprising a block main body (21) and a connection (22) connected to the electrical power distribution unit (7), wherein the block body (21), which accommodates the connector (22) attached to one end of an electrical power cable (28) connected to the power source, is designed separately from the box body (2) to form a clearance between the box body (2) and the block body (21), so that in the event that the electrical power distribution unit (7) vibrates against the box body (2), the connector (2) and the block body (21) vibrate and thus follow the electrical power distribution unit (7), and the connector (22) and the electrical power distribution unit (7) do not move relative to each other.

The utility model relates to electrical equipment technical field, concretely is a kind of electrical box, including box, multiple heat dissipation baffle and shape memory alloy element, heat dissipation window is equipped on the both sides side plate of box, multiple heat dissipation baffle is rotatably installed in heat dissipation window, heat dissipation passage is formed between two adjacent heat dissipation baffles, shape memory alloy one end is hinged with pivot, shape memory alloy element is configured to induct the inside air temperature of box and axial telescopic change, when shape memory alloy element is heated and lengthens, push heat dissipation baffle to rotate, gradually open heat dissipation passage, when cooling and shrink, push heat dissipation baffle to rotate, gradually close heat dissipation passage.The utility model is inducted the inside air temperature of box by shape memory alloy element to push the opening and closing of heat dissipation baffle, to realize the automatic opening and closing of heat dissipation passage, need not electric drive, need not artificial judgment to open the heat dissipation function of heat dissipation structure, improve reliability and response speed under high temperature environment.

To provide an electrical junction box that simplifies the circuits between electronic components housed within the electrical junction box. [Solution] The electrical connection box 1 comprises a main body 10 having a plurality of housing holes 12 capable of accommodating electronic components 20B, and a relay connector 30 that electrically relays connections between electronic components 20B. The relay connector 30 has a plurality of terminal portions 51, a connecting portion 52 that electrically connects the plurality of terminal portions 51, and a housing 40 that accommodates the connecting portion 52 and exposes the plurality of terminal portions 51, and is attached to the main body 10 so that each of the plurality of terminal portions 51 is inserted into the corresponding housing holes 12A, 12B. One terminal portion 51 is electrically connected to one electronic component 20B, and the other terminal portions 51 are electrically connected to other electronic components 20B.

To provide an electrical junction box that enables simple and low-cost power distribution between multiple blocks within the electrical junction box. [Solution] The electrical junction box 1 comprises a first block 10 and a second block 20, each having a separate shape independent of the others and assembled to one another. The first block 10 includes a first housing 11 in which electronic components are stored, and a first busbar 12 held in the first housing 11. The second block 20 includes a second housing 21 assembled to the first housing 11, and a second busbar 22 held in the second housing 21 and having an extension portion 25 that overlaps with and electrically connects to the first busbar 12. The first busbar 12 and the second busbar 22 are arranged so that the through holes 19 and 26 in the extension portions 25 of the first busbar 12 and the second busbar 22 are in communication with each other, and the electrically connected state is maintained by fasteners 30 inserted into the through holes 19 and 26.

The utility model provides a double-unit cascade refrigeration air-conditioning unit, which comprises two sets of independent refrigeration air-conditioning units and a set of control system, the two sets of refrigeration air-conditioning units are arranged in parallel back to back, and the control system is connected with an electrical junction box of the refrigeration air-conditioning units through a cable. According to the scheme, the operation mode can be flexibly adjusted according to the heat and humidity load, double machines operate simultaneously when the heat and humidity load is large in summer, and rapid cooling and dehumidification can be achieved; in transition seasons or when heat and humidity loads are small, single machine operation is achieved, and energy can be saved; and the two units are backup for each other, when one device breaks down, the other device can be immediately put into work, it is guaranteed that the engineering environment is within the required range, meanwhile, the use input rate of a single device can be reduced, the service life is effectively prolonged, and the operation reliability of the whole air conditioning system is improved.

To reduce the height of the plants. [Solution] The first interlock connector 60 comprises a pair of axial interlock terminals 61 and a first housing 62, and the second interlock connector 70 comprises a terminal portion 71a extending along the assembly direction of the case 10 and cover 20 for each interlock terminal, a short terminal 71 that contacts the pair of interlock terminals to close the interlock circuit when the case and cover are assembled, a second housing 72 that houses and holds the short terminal 71, and a male screw member 73 that fixes the second housing to the inner wall surface by screwing a male screw portion 73a into a female screw portion 23a provided on the inner wall surface 21a of the top portion 21 of the cover, wherein the uppermost part 72c of the second housing, which is closest to the bottom surface 10c of the case when the assembly is completed, is located on the inner wall surface side of the top portion of the cover rather than the head 73b of the male screw member.

Electrical junction boxes are installed during construction or remodeling. Electrical junction boxes include any type of electrical outlet or switch box, including communication boxes for cable, Ethernet, phone, or any other related system. The construction process can create issues in that the junction boxes are installed before drywall. Covers can protect the boxes and help with location, but the junction boxes can also include additional features, such as side or rear access doors for easier access to pigtails or other electrical connections. The boxes can also include easier access into the boxes by way of breakaways. Adjustment of the electrical device or component can be made if the boxes are made larger than previous, which can help with the orientation of the electrical device component. All of these can improve the construction process.

To provide an electrical junction box that makes it easy to keep the busbar position constant. [Solution] An electrical junction box according to one embodiment comprises a busbar, a first member, and a second member. The first member has a pressing portion that presses against the busbar in a first direction. The second member has a first recess corresponding to the pressing portion and a mating portion that can be mated with an external connector. The mating portion is aligned continuously with respect to the first recess in a second direction. The busbar is positioned in the first recess and extends from the first recess to at least a portion of the mating portion. The pressing portion includes a main body having a pressing surface and an arm that extends in a first direction and supports the main body. The arm is displaceable in the first direction. The arm has a bent portion that bends from the first direction toward a second direction. The second direction intersects the first direction.

The present invention is an electrical junction box assembly that can accommodate a variety of electrical devices such as switches, sockets, dimmers, and the like. The junction box assembly includes an outer housing in which the incoming and outgoing electrical wires are retained in a predetermined orientation and position. The assembly further comprises an insert that can be positioned within the outer housing. The insert contains a plurality of conductive elements arranged as panels. The conductive panels are insulated from one another and have a plurality of holes on either side or passing through them, allowing wires to make contact with a conductive panel.

The present invention provides a block, a crimp connector, and a manufacturing method that facilitate the insertion of terminals into an electrical junction box. [Solution] The block housing 16A has a first housing portion 161A and a second housing portion 162A that are divided in the left-right direction. The crimp terminal 14A is housed in the first housing portion 161A and has a crimp portion 143A that crimps into the electric wire L1. As a result, the electric wire L1 can be connected to the crimp terminal 14A using the crimp mechanism, and the terminal insertion work into R / B4 can be easily performed.

This utility model discloses an electrical junction box, including a box body. Each of the four side walls of the box body has a wiring port. A rectangular slot is formed in the center of each side wall. An adjusting component is provided on the inner side of each side wall. The adjusting component includes a first vertical plate, a horizontal plate, an inclined plate, and a second vertical plate arranged sequentially from top to bottom. The first and second vertical plates are collinear and fixedly connected to the inner side of the side wall. The inclined plate corresponds to the rectangular slot. The horizontal plate has an adjusting screw hole on which a fastener is installed. A fixing block is movably inserted into the rectangular slot. The inner end of the fixing block has an inclined surface adapted to the inclined plate, and the outer end of the fixing block has a clamping block. The movement of the fastener, in conjunction with the inclined plate, causes the fixing block and the clamping block to tilt downwards, bringing them into contact with the inner wall of the clamping block's mounting hole, thereby fixing the junction box within the mounting hole. This method is simple and convenient to operate. Adjusting the amount of movement of the fastener allows for fine-tuning of the junction box's position within the mounting hole, enhancing its practicality.

The present invention is to suppress noise caused by a gap (C) between adjacent multiple switch members (91). A soundproof cover (1) is for an electrical junction box (9) having a base (90), multiple switch members (91) mounted on the base (90) and arranged apart from each other. The arrangement direction of the base (90) and the switch members (91) is a vertical direction with the base (90) side as the lower side and the switch members (91) side as the upper side. The soundproof cover (1) has an upper wall portion (2) covering upper surfaces (910) of the multiple switch members (91), and a sandwiching portion (3) sandwiched between the gaps (C) between the adjacent multiple switch members (91).

To provide a base structure and an electrical junction box equipped with the base structure, which allows the base body to be easily assembled to a cover main body after replacing or repairing a part housed in the base body.SOLUTION: A base structure includes a base body having a part storage portion in which replaceable parts are stored, and a cover body into which the base body is slid and stored, the cover body includes a locking portion that locks the base body, the base body includes a first engagement portion with which the locking portion engages when the part storage portion is stored in the cover body, and a second engagement portion that is located lower than the first engagement portion in the sliding direction of the base body and with which the locking portion engages.SELECTED DRAWING: Figure 2