A wiring device for an outlet dual voltage motor

Abstract

The utility model discloses an export double -voltage motor's wiring device, including the connecting box, the inside fixed connection of connecting box has double bus terminal block, and the top surface and the bottom surface of connecting box inside all are provided with through -hole, sealing component, sealing component set up in the inside of connecting pipe, when the staff will connecting box fixed in the appropriate position, again the connecting line that needs to connect with double bus terminal block is connected, make double bus terminal block can control the double voltage of motor, simultaneously, when connecting wire and connecting pipe activity cover set, through the sealing washer is placed in the inside of installation groove, again two half circular ring is pasted in the outer wall surface of connecting wire, through two half circular ring and fixed groove screw thread connection together after this time, sealing washer can seal between half circular ring and connecting wire, thereby the electrical equipment in the inside of connecting box is damped and causes short circuit or electrical failure.

Description

Technical Field

[0001] This utility model relates to the field of motor connection technology, specifically to a wiring device for an output dual-voltage motor. Background Technology

[0002] An electric motor is an electromagnetic device that converts or transmits electrical energy based on the law of electromagnetic induction. Its main function is to generate driving torque, serving as a power source for electrical appliances and various machines. Its primary role is to convert mechanical energy into electrical energy. There are many types of electric motors, including DC motors, AC motors, synchronous motors, and asynchronous motors. Motors generally use junction boxes as wiring devices. Fan motors are widely used in industrial ventilation, air conditioning, and environmental protection equipment. To adapt to different voltage levels, many motors are designed as dual-voltage motors, capable of operating at two voltages as needed.

[0003] For example, Chinese patent CN221354069U discloses a wiring device for a motor and a motor. The component includes a wiring board with an arched structure at both ends and insertion holes. The front wall of the wiring board has equidistant wiring holes with pre-installed connecting wires inside. The top wall of the wiring board has equidistant mounting screw holes. In this invention, by adding a fixing plate 1 and a fixing plate 2 for controlling the motor wiring, when making wiring connections, the external wires are passed between the two extension plates and then inserted into the wiring holes. When the fixing plate 1 and the fixing plate 2 enter the wiring holes, they move closer to each other, causing the two anti-slip rubber layers to press the wiring together. After the external wires are connected to the wires inside the wiring holes, the fixing plate 1 and the fixing plate 2 will become a fixed state, completing the positioning and installation of the wires. The installation process is more convenient and simple.

[0004] However, in actual use, the above solution is often affected by dust and moisture in the operating environment of the fan, and the external wiring terminals are prone to moisture, oxidation or loosening, which can easily lead to short circuits or electrical faults. To solve the above problems, we propose a wiring device for an outlet dual-voltage motor. Utility Model Content

[0005] To address the shortcomings of existing technologies, this utility model provides a wiring device for an export dual-voltage motor, which solves the problems mentioned in the background art.

[0006] The above-mentioned technical objective of this utility model is achieved through the following technical solution:

[0007] A wiring device for an export dual-voltage motor includes: a connecting box, wherein a dual busbar terminal block is fixedly connected inside the connecting box, and through holes are provided on both the top and bottom surfaces inside the connecting box; a connecting pipe, wherein a connecting wire is fixedly connected inside the through holes, and a connecting wire is provided inside the connecting pipe, the connecting wire being electrically connected to the dual busbar terminal block; and a sealing component, wherein the sealing component is disposed inside the connecting pipe for sealing between the connecting pipe and the connecting wire.

[0008] By adopting the above technical solution and setting a sealing component, the sealing component can seal the connection between the connecting pipe and the connecting wire, preventing water vapor and dust from entering the interior of the connecting box through the connecting pipe.

[0009] Preferably, the sealing component includes: a fixing groove, which is formed at one end of the connecting pipe, and two semicircular rings are threadedly connected inside the fixing groove; a mounting groove, which is formed on the inner circular wall of the semicircular ring, and a sealing gasket is movably installed inside the mounting groove; and a connector, which is disposed on one side of the semicircular ring for connecting the two semicircular rings.

[0010] By adopting the above technical solution and setting a connector, the two semicircular rings can be connected to form a circular ring.

[0011] Preferably, the connector includes a connecting rod, which is fixedly connected to one side of the semicircular ring. A connecting groove is provided on one side of the semicircular ring, and the connecting rod is movably sleeved with the connecting groove.

[0012] By adopting the above technical solution and setting up a connection box, after the staff fixes the connection box in a suitable position, and then connects the connection wires to be connected to the double busbar terminal block, the double busbar terminal block can control the dual voltage of the motor.

[0013] Preferably, a sealing ring is fixedly connected to one end of the fixing groove, a placement groove is provided on the top surface of the connecting box, and a protective cover is movably fitted inside the placement groove.

[0014] By adopting the above technical solution and setting up a connecting line, when the connecting line and the connecting pipe are movably sleeved, the sealing gasket is placed inside the mounting groove, and then two semi-circular rings are attached to the outer wall of the connecting line. After the two semi-circular rings are threaded together with the fixing groove, the sealing gasket can seal between the semi-circular rings and the connecting line, thereby preventing the electrical equipment inside the connecting box from getting damp and causing short circuits or electrical faults.

[0015] Preferably, the top surface of the protective cover has several rotating holes, and bolts are movably fitted inside the rotating holes.

[0016] By adopting the above technical solution and setting a sealing ring, the sealing ring can seal the connection between the two semi-circular rings and the connecting pipe.

[0017] Preferably, the bottom surface of the placement groove is provided with a rotating groove, the bolt is threadedly connected to the rotating groove, and a sealing frame is fixedly connected to the top surface inside the placement groove.

[0018] By adopting the above technical solution and setting a protective cover, when the staff fixes the protective cover inside the placement slot, the sealing frame can seal the protective cover and the connecting box.

[0019] The present invention has the following main advantages:

[0020] By setting up a connection box, after the staff fixes the connection box in a suitable position, and then connects the connecting wires to the double busbar terminal block, the double busbar terminal block can control the dual voltage of the motor. At the same time, when the connecting wires and connecting pipes are movably sleeved, by placing the sealing gasket inside the mounting groove and then attaching the two semi-circular rings to the outer wall of the connecting wires, and by connecting the two semi-circular rings to the fixing groove threaded together, the sealing gasket can seal between the semi-circular rings and the connecting wires, thereby preventing the electrical equipment inside the connection box from getting damp and causing short circuits or electrical faults.

[0021] By setting a sealing ring, the sealing ring can seal the two semi-circular rings and the connecting pipe. By setting a connecting rod, when the connecting rod is movably fitted with the connecting groove, the two semi-circular rings can fit together to form a ring. By setting a protective cover, when the operator fixes the protective cover inside the placement groove, the sealing frame can seal the protective cover and the connecting box. Attached Figure Description

[0022] Figure 1 This is a three-dimensional structural schematic diagram of the present invention;

[0023] Figure 2 This is a schematic diagram of the protective cover structure of this utility model;

[0024] Figure 3 This is a schematic diagram of the connecting pipe structure of this utility model;

[0025] Figure 4 This is a schematic diagram of the semi-circular ring structure of this utility model.

[0026] The attached diagram shows the following labels: 1. Connecting box; 2. Double busbar terminal block; 3. Through hole; 4. Connecting pipe; 5. Connecting wire; 6. Fixing groove; 7. Semicircular ring; 8. Mounting groove; 9. Sealing gasket; 10. Connecting rod; 11. Connecting groove; 12. Sealing ring; 13. Placement groove; 14. Protective cover; 15. Rotating hole; 16. Bolt; 17. Rotating groove; 18. Sealing frame. Detailed Implementation

[0027] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0028] like Figures 1 to 4 As shown, a wiring device for an export dual-voltage motor includes a connecting box 1. A dual busbar terminal block 2 is fixedly connected inside the connecting box 1. Through holes 3 are provided on the top and bottom surfaces inside the connecting box 1. A connecting pipe 4 is fixedly connected inside the through holes 3. A connecting wire 5 is provided inside the connecting pipe 4. The connecting wire 5 is electrically connected to the dual busbar terminal block 2. A sealing component is provided inside the connecting pipe 4 to seal between the connecting pipe 4 and the connecting wire 5. The sealing component includes a fixing groove 6, which is opened at one end of the connecting pipe 4. The inner wall of the fixing groove 6 is threaded. Two semi-circular rings 7 are threaded inside the fixing groove 6. The outer wall of the semi-circular rings 7 is threaded. An installation groove 8 is opened on the inner circular wall of the semi-circular rings 7. A sealing gasket 9 is movably installed inside the installation groove 8. A connector is provided on one side of the semi-circular rings 7 to connect the two semi-circular rings 7.

[0029] refer to Figure 2 , Figure 3 and Figure 4 The connector includes a connecting rod 10, which is fixedly connected to one side of a semi-circular ring 7. A connecting groove 11 is provided on one side of the semi-circular ring 7. The connecting rod 10 and the connecting groove 11 are movably fitted together. A sealing ring 12 is fixedly connected to one end inside the fixing groove 6. A placement groove 13 is provided on the top surface of the connecting box 1. A protective cover 14 is movably fitted inside the placement groove 13. Several rotating holes 15 are provided on the top surface of the protective cover 14. Bolts 16 are movably fitted inside the rotating holes 15. A rotating groove 17 is provided on the bottom surface inside the placement groove 13. The inner wall of the rotating groove 17 is threaded. The bolts 16 are threadedly connected to the rotating groove 17. A sealing frame 18 is fixedly connected to the top surface inside the placement groove 13. By setting the protective cover 14, when the operator fixes the protective cover 14 inside the placement groove 13, the sealing frame 18 can seal the protective cover 14 and the connecting box 1.

[0030] Working principle: In use, by setting up the connection box 1, after the operator fixes the connection box 1 in a suitable position, the connecting wire 5 to be connected is connected to the double busbar terminal block 2, so that the double busbar terminal block 2 can control the dual voltage of the motor. At the same time, when the connecting wire 5 and the connecting pipe 4 are movably sleeved, by placing the sealing gasket 9 inside the mounting groove 8, and then attaching the two semi-circular rings 7 to the outer wall of the connecting wire 5, and by threading the two semi-circular rings 7 together with the fixing groove 6, the sealing gasket 9 can seal between the semi-circular rings 7 and the connecting wire 5, so that the electrical equipment inside the connection box 1 will be moist and cause short circuits or electrical faults. By setting up the sealing ring 12, the sealing ring 12 can seal between the two semi-circular rings 7 and the connecting pipe 4. By setting up the connecting rod 10, when the connecting rod 10 is movably sleeved with the connecting groove 11, the two semi-circular rings 7 can be attached together to form a ring.

[0031] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A wiring device for an export dual-voltage motor, characterized in that, include: A connecting box (1) is fixedly connected to a double busbar terminal block (2) inside the connecting box (1), and through holes (3) are opened on the top and bottom surfaces inside the connecting box (1). A connecting pipe (4) is fixedly connected inside the through hole (3). A connecting wire (5) is provided inside the connecting pipe (4). The connecting wire (5) is electrically connected to the double busbar terminal block (2). A sealing component is disposed inside the connecting pipe (4) for sealing the connection between the connecting pipe (4) and the connecting line (5).

2. The wiring device for an export dual-voltage motor as described in claim 1, characterized in that, The sealing component includes: A fixing groove (6) is formed at one end of the connecting pipe (4), and two semi-circular rings (7) are threaded inside the fixing groove (6). The mounting groove (8) is formed on the inner wall of the semi-circular ring (7), and a sealing gasket (9) is movably installed inside the mounting groove (8). A connector is provided on one side of the semicircular ring (7) for connecting the two semicircular rings (7).

3. The wiring device for an export dual-voltage motor as described in claim 2, characterized in that, The connector includes: A connecting rod (10) is fixedly connected to one side of the semi-circular ring (7). A connecting groove (11) is provided on one side of the semi-circular ring (7). The connecting rod (10) and the connecting groove (11) are movably sleeved together.

4. The wiring device for an export dual-voltage motor as described in claim 2, characterized in that, A sealing ring (12) is fixedly connected to one end of the fixed groove (6), and a placement groove (13) is opened on the top surface of the connecting box (1). A protective cover (14) is movably fitted inside the placement groove (13).

5. The wiring device for an export dual-voltage motor as described in claim 4, characterized in that, The top surface of the protective cover (14) is provided with several rotating holes (15), and bolts (16) are movably fitted inside the rotating holes (15).

6. The wiring device for an export dual-voltage motor as described in claim 5, characterized in that, The bottom surface of the placement groove (13) is provided with a rotating groove (17), the bolt (16) is threadedly connected to the rotating groove (17), and a sealing frame (18) is fixedly connected to the top surface inside the placement groove (13).

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