CN-224233289-U - Extensible wire branching device
Abstract
The utility model relates to the technical field of wire branching, in particular to an expandable wire branching device, which comprises a unidirectional fixing frame and a bidirectional fixing frame, wherein a first mounting plate is arranged on one side surface of the unidirectional fixing frame, a first fixing bolt is inserted into the upper surface of the unidirectional fixing frame, a plurality of first screws are inserted into the upper surface of the first mounting plate, a second fixing bolt is inserted into the upper surface of the bidirectional fixing frame, and second fixing plates are arranged on two opposite surfaces of the bidirectional fixing frame. According to the extensible wire branching device, the unidirectional fixing frame and the bidirectional fixing frame are arranged, and the threaded connection mode is adopted, so that the installation number and the installation position of the branching device bodies can be flexibly adjusted according to actual wiring requirements, the bidirectional fixing frame can simultaneously fix the two branching device bodies, the unidirectional fixing frame is adapted to one-side installation, the modular addition of the branching device bodies is realized, the expandability of the number of wire branching ways is remarkably improved, and the extensible wire branching device is suitable for circuit layouts of different scales.
Inventors
- DONG GUILING
- LI JUN
- PAN SICHENG
Assignees
- 南京悦源电力研究院有限公司
Dates
- Publication Date
- 20260512
- Application Date
- 20260413
Claims (6)
- 1. The expandable wire branching device comprises a unidirectional fixing frame (12) and a bidirectional fixing frame (13) and is characterized in that a first mounting plate (121) is arranged on one side surface of the unidirectional fixing frame (12), a first fixing bolt (120) is inserted into the upper surface of the unidirectional fixing frame (12), a plurality of first screws (122) are inserted into the upper surface of the first mounting plate (121), a second fixing bolt (130) is inserted into the upper surface of the bidirectional fixing frame (13), a second fixing plate (131) is arranged on two opposite surfaces of the bidirectional fixing frame (13), a plurality of second screws (132) are inserted into the upper surface of the second fixing plate (131), a branching device body (2) is arranged on the bottom surfaces of the second fixing plate (131) and the first mounting plate (121), and a cover plate (20) is arranged on the front side of the branching device body (2).
- 2. The expandable wire branching device according to claim 1, wherein the branching device body (2) is provided with a plurality of branching interfaces (201) on the inner bottom surface thereof, and the branching device body (2) is provided with a first wire inlet (202) and a second wire inlet (203) on the upper surface thereof.
- 3. The expandable wire branching device according to claim 2, wherein a branching terminal (206) is arranged in the branching interface (201), a third locking bolt (211) is inserted on one side of the branching device body (2) at the branching interface (201), a conductive plate (22) is arranged in the branching device body (2), a wire inlet dust plug (204) is arranged in the first wire inlet (202), a second locking bolt (210) is inserted on one side of the branching device body (2) at the first wire inlet (202), a connecting terminal (205) is arranged in the second wire inlet (203), and a first locking bolt (21) is inserted on one side of the branching device body (2) at the first wire inlet (202).
- 4. The expandable wire branching unit according to claim 3, wherein the branching terminal (206), the wire inlet dust plug (204) and the connecting terminal (205) are provided with threaded holes on one side, one end of the first locking bolt (21) penetrates through one side of the conductive plate (22) and extends into the threaded hole on one side of the connecting terminal (205), and the first locking bolt (21) is in threaded fit with the threaded hole on one side of the connecting terminal (205).
- 5. An expandable wire splitter according to claim 1, wherein the first mounting plate (121) is screwed to the upper surface of the splitter body (2) by means of a first screw (122).
- 6. An expandable wire branching unit according to claim 3, wherein one end of the second locking bolt (210) penetrates through one side surface of the conductive plate (22) and extends into a threaded hole on one side of the wire inlet dust plug (204), the second locking bolt (210) is in threaded engagement with a threaded hole on one side of the wire inlet dust plug (204), one end of the third locking bolt (211) penetrates through one side surface of the conductive plate (22) and extends into a threaded hole on one side of the wire distributing terminal (206), and the third locking bolt (211) is in threaded engagement with a threaded hole on one side of the wire distributing terminal (206).
Description
Extensible wire branching device Technical Field The utility model relates to the technical field of wire branching, in particular to an expandable wire branching device. Background In the field of electrical wiring, wire branching is a common procedure in line laying. At present, the traditional wire branching mode mostly adopts a direct winding mode of a connecting terminal strip to connect. However, the prior art has the disadvantage that the conventional branching device generally adopts a single fixed structure, and once the installation is completed, the number of branches is difficult to increase or decrease according to the actual wiring requirement. If branch points need to be added, rewiring or replacing a larger-sized branching device is often needed, construction is complicated, cost is high, and modularization flexible expansion cannot be achieved. Thus, we propose an expandable wire splitter. Disclosure of utility model The utility model mainly aims to provide an expandable wire branching device which can effectively solve the problems in the background technology. In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows: The utility model provides an expandable wire branching ware, includes unidirectional fixing frame and bidirectional fixing frame, unidirectional fixing frame one side is provided with first mounting panel, unidirectional fixing frame upper surface alternates there is first fixing bolt, first mounting panel upper surface alternates there is a plurality of first screws, bidirectional fixing frame upper surface alternates there is the second fixing bolt, two opposite surfaces of bidirectional fixing frame are provided with the second fixed plate, second fixed plate upper surface alternates there is a plurality of second screws, second fixed plate and first mounting plate bottom surface are provided with the branching ware body, branching ware body front side is provided with the apron. Preferably, the inner bottom surface of the branching device body is provided with a plurality of branching interfaces, and the upper surface of the branching device body is provided with a first wire inlet and a second wire inlet respectively. Preferably, a branching terminal is arranged in the branching interface, a third locking bolt is inserted on one side of the branching interface, a conductive plate is arranged in the branching body, a wire inlet dustproof plug is arranged in the first wire inlet, a second locking bolt is inserted on one side of the branching body, a connecting terminal is arranged in the second wire inlet, and a first locking bolt is inserted on one side of the first wire inlet. Preferably, the branching terminal, the incoming line dust plug and the connecting terminal are provided with threaded holes on one side face, one end of the first locking bolt penetrates through one side face of the conducting plate and extends to one side of the connecting terminal to be in threaded hole, and the first locking bolt is in threaded fit with one side of the connecting terminal. Preferably, the first mounting plate is in threaded connection with the upper surface of the branching device body through a first screw. By adopting the technical scheme, if the second line is not needed temporarily, the second line can be blocked by the threaded plug, the connection terminal is replaced by a real connection terminal when needed, and the dust plug is placed under the condition of no use, so that dust is prevented from entering. Preferably, one end of the second locking bolt penetrates through one side surface of the conductive plate and extends to one side of the wire inlet dust plug threaded hole, the second locking bolt is in threaded fit with one side of the wire inlet dust plug threaded hole, one end of the third locking bolt penetrates through one side surface of the conductive plate and extends to one side of the wire distributing terminal threaded hole, and the third locking bolt is in threaded fit with one side of the wire distributing terminal threaded hole. By adopting the technical scheme, the bolts penetrate through the conductive plates and are screwed into the threaded holes of the terminals, so that the wires or the terminals are tightly pressed on the conductive plates, the close contact between the metals ensures good conductivity, the contact resistance is reduced, and compared with welding, the threaded connection is reversible. If a certain branching interface is damaged or wires with different specifications need to be replaced, the corresponding branching terminal can be replaced by loosening the corresponding bolt without damaging the structure of the whole branching device body. Compared with the prior art, the utility model has the following beneficial effects: 1. Through setting up unidirectional fixing frame and two-way mount to adopt threaded connection mode, make the installation quantity and the position of branchin