CN218850532U - A generator junction box with two-way outlet structure - Google Patents

Abstract

The utility model discloses a generator junction box with a two-way outlet structure, which comprises a box body and a box cover. The inner upper end of the front and back is provided with a copper strip assembly, a wiring copper strip three, a wiring copper strip one and a wiring copper strip two. The generator junction box with a two-way outgoing line structure installs cables through a stepped cable arrangement during use, and at the same time, the output end can take into account the installation of cables in two directions. When it is necessary to change the outgoing line direction, there is no need to Reinstall the wiring copper strips in the junction box, which is convenient for users to install and use the junction box. It can accelerate the air circulation inside the box cover and discharge it from the heat dissipation port, thereby reducing the temperature inside the box cover and reducing the impact of the high temperature environment on the junction box. damage, and reduce the damage of external dust to the copper strip assembly, wiring copper strip 1, wiring copper strip 2 and wiring copper strip 3.

Description

A generator junction box with two-way outlet structure

technical field

The utility model relates to the technical field of generator junction boxes, in particular to a generator junction box with a bidirectional outlet structure.

Background technique

A generator is a device that converts mechanical energy into electrical energy by using the principle of electromagnetic induction. During the use of the generator, a junction box needs to be installed on the motor casing. The electrical energy generated by the generator is connected to the copper strip of the junction box through an internal cable. , the external cable is connected to the wiring copper bar of the junction box to obtain electric power.

For example, the patent document with the publication number CN202889071U discloses a generator junction box, including a box body and a wiring board arranged in the box body, the wiring board is provided with an insulating board, and the insulating board is fixed with several A straight copper bar, the copper bar runs through the insulating board, the copper bar on one side of the insulating board forms an internal wiring copper bar, and the copper bar on the other side of the insulating board forms an external wiring copper bar. The utility model separates the internal terminal for the manufacturer from the external terminal for the customer, so that the connection between the manufacturer and the customer does not affect each other.

During the use of the above-mentioned device, although the internal terminal for the manufacturer can be separated from the external terminal for the customer, so that the wiring between the manufacturer and the customer does not affect each other, but in the process of use, since the device only has one At the outlet, when the direction of the outlet needs to be changed, the wiring copper bars in the junction box need to be reinstalled, which is not convenient for users to install and use the junction box. Therefore, we propose a generator junction box with a two-way outlet structure.

Utility model content

The purpose of this utility model is to provide a generator junction box with a two-way outgoing line structure, so as to solve the problems raised in the above-mentioned background technology.

In order to achieve the above purpose, the utility model provides the following technical solutions: a generator junction box with a two-way outlet structure, including a box body and a box cover, the upper end of the box body is provided with a mounting frame, and the box cover is set on the installation The upper end of the frame, the inner upper end of the box body is sequentially provided with a copper strip assembly, a wiring copper strip three, a wiring copper strip one and a wiring copper strip two, and the copper strip assembly includes an insulator, a copper strip main body, an output terminal and a copper strip assembly. For the input end, the upper end of the insulator is provided with a copper bar main body, and the upper end right side of the copper bar main body is provided with an output end, and the front and rear ends of the copper bar main body are both provided with input ends.

Further, the middle part of the lower end of the box body is provided with a wire port, and the wire port is integrally connected with the box body.

Further, the left and right ends of the box cover are provided with outlets, and the outlets are fixedly connected to the box cover.

Further, the left end of the wire outlet is provided with a truncated cone-shaped rubber ring, and the truncated cone-shaped rubber ring is bonded to the wire outlet.

Further, the front end of the box cover is provided with a heat dissipation port, and the heat dissipation port is integrally connected with the box cover.

Further, a dust-proof net is provided inside the heat dissipation opening, and the dust-proof net and the heat dissipation opening are inlaid and connected.

Further, the inner upper end of the box cover is provided with a micro motor, and the lower end of the micro motor is provided with fan blades.

Further, the main body of the copper strip is fixedly connected to the output end, and the main body of the copper strip is welded to the input end.

The utility model provides a generator junction box with a two-way outlet structure, which has the following beneficial effects: in the process of use, cables are installed through a stepped wiring method, and at the same time, the output end can take care of cables in two directions Installation, when it is necessary to change the outgoing line direction, there is no need to reinstall the wiring copper strips in the junction box, which is convenient for users to install and use the junction box, and can accelerate the air circulation inside the box cover and discharge it from the heat dissipation port, thereby lowering the box cover The internal temperature can reduce the damage of high temperature environment to the junction box, and reduce the damage of external dust to the copper strip assembly, wiring copper strip 1, wiring copper strip 2 and wiring copper strip 3.

1. The utility model adopts the setting of box body, box cover, wire outlet, conical rubber ring, copper strip assembly, output end, input end, wiring copper strip 1, wiring copper strip 2, wiring copper strip 3 and wire opening, When in use, first separate the box body from the box cover, then pass the cable through the wire port, and connect it to the input end of the copper bar assembly. After the connection is completed, another Connect the cables to the wiring copper strip 1, wiring copper strip 2 and wiring copper strip 3, and then connect the corresponding cables to the output terminals of the copper strip assembly. After the connection is completed, pass the cables through the left and right sides of the box cover. The outlet port at the terminal end and the conical rubber ring, and then the box cover is connected to the box body through the installation frame. In this process, the copper strip assembly, the wiring copper strip 1, the wiring copper strip Connection, the cables are installed in a stepped cable arrangement, which is more convenient for users to install. At the same time, the output end can take into account the installation of cables in two directions. When it is necessary to change the direction of the outgoing cables, there is no need to reinstall the wiring in the junction box. Copper bars are convenient for users to install and use the junction box.

2. The utility model adopts the setting of the box cover, copper bar assembly, micro motor, fan blade and heat dissipation port. When in use, the micro motor will drive the fan blade to rotate, accelerate the air circulation inside the box cover, and will enter the box from the wire port The hot air inside the cover is discharged through the cooling vents, reducing the temperature inside the cover and reducing the damage of hot air to the copper strip components. The air circulates and is discharged from the heat dissipation port, thereby reducing the temperature inside the box cover, reducing the damage to the junction box caused by the high temperature environment, and prolonging the service life of the generator junction box.

Description of drawings

Fig. 1 is a schematic diagram of the front view of a generator junction box with a two-way outlet structure of the present invention;

Fig. 2 is a front view sectional structural schematic diagram of a generator junction box with a two-way outlet structure of the present invention;

Fig. 3 is a side view sectional structural schematic diagram of a generator junction box with a two-way outlet structure of the utility model;

Fig. 4 is a side view structural schematic diagram of a generator junction box with a two-way outlet structure of the utility model;

Fig. 5 is a top view sectional structural schematic diagram of a generator junction box with a two-way outlet structure of the present invention;

Fig. 6 is a schematic diagram of a three-dimensional structure of a generator junction box with a two-way outlet structure according to the present invention.

In the figure: 1. Box body; 2. Box cover; 3. Outlet; 4. Conical rubber ring; 5. Dust-proof net; 6. Copper strip assembly; 601, insulator; 604, input terminal; 7, wiring copper strip one; 8, wiring copper strip two; 9, wiring copper strip three; 10, micro motor; 11, fan blade; 12, wire port; 13, installation frame; 14, cooling vents.

Detailed ways

As shown in Figure 1-6, a generator junction box with a two-way outlet structure, including a box body 1 and a box cover 2, the upper end of the box body 1 is provided with a mounting frame 13, and the box cover 2 is set on the upper end of the mounting frame 13 The inner upper end of the box body 1 is provided with a copper bar assembly 6, a copper bar three 9, a copper bar one 7 and a copper bar two 8 from front to back, and the copper bar assembly 6 includes an insulator 601, a copper bar main body 602, The output end 603 and the input end 604, the upper end of the insulator 601 is provided with a copper bar main body 602, and the upper end right side of the copper bar main body 602 is provided with an output end 603, the front and rear ends of the copper bar main body 602 are all provided with an input end 604, and the copper bar main body 602 is provided with an input end 604. The strip main body 602 is fixedly connected to the output end 603, and the copper strip main body 602 is welded to the input end 604. The middle part of the lower end of the box body 1 is provided with a wire port 12, and the wire port 12 is integrally connected with the box body 1. When using , first separate the box body 1 from the box cover 2, then pass the cable through the wire port 12, and connect it to the input terminal 604 in the copper bar assembly 6, after the connection is completed, according to the needs of the number of cables, then Connect the other cables to the copper bar one 7, the copper bar two 8 and the copper bar three 9, and then connect the corresponding cable to the output terminal 603 in the copper bar assembly 6. After the connection is completed, connect the The cables pass through the outlets 3 at the left and right ends of the box cover 2 and the truncated rubber ring 4, and then the box cover 2 is connected to the box body 1 through the installation frame 13. In this process, the copper strip assembly 6 and the wiring copper strip are used 17. The wiring copper strip 2 8 and the wiring copper strip 3 9 are used to connect the cables. The cables are installed in a stepped cable arrangement, which is more convenient for users to install. At the same time, the output terminal 603 can take into account the lines in both directions. Cable installation, when it is necessary to change the outgoing line direction, there is no need to reinstall the wiring copper strips in the junction box, which is convenient for users to install and use the junction box. The left and right ends of the box cover 2 are provided with outlets 3, and the outlets 3 It is fixedly connected with the box cover 2, and the left end of the wire outlet 3 is provided with a cone-shaped rubber ring 4, and the cone-shaped rubber ring 4 is bonded to the wire outlet 3. When installing, a cone-shaped rubber ring is provided at the left end of the wire outlet 3 4. Pass the cable from the inside of the box cover 2 to the outside, which can prevent external dust from entering the inside of the box cover 2, and set a dust-proof net 5 inside the heat dissipation port 14, which can prevent external dust while dissipating heat Enter the inside of the box cover 2, and affect the normal use of the junction box. In the process, the use of the conical rubber ring 4 and the dust-proof net 5 can effectively reduce the external dust from entering the inside of the box cover 2, thereby reducing the external dust Damage to copper strip assembly 6, wiring copper strip 1 7, wiring copper strip 2 8 and wiring copper strip 3 9, extended copper strip assembly 6, wiring copper strip 1 7, wiring copper strip 2 8 and wiring copper strip 3 9 service life.

As shown in Fig. 1, Fig. 3 and Fig. 6, the front end of the box cover 2 is provided with a cooling port 14, and the cooling port 14 is integrally connected with the box cover 2, and the inside of the cooling port 14 is provided with a dust-proof net 5, and the The dust net 5 and the heat dissipation port 14 are inlaid and connected. The inner upper end of the box cover 2 is provided with a micro motor 10, and the lower end of the micro motor 10 is provided with a fan blade 11. When in use, the micro motor 10 will drive the fan blade 11 to rotate and accelerate. The air inside the box cover 2 circulates, and the hot air that enters the box cover 2 from the wire port 12 is discharged through the heat dissipation port 14 to reduce the temperature inside the box cover 2 and reduce the damage of the hot air to the copper bar assembly 6. Among them, the use of the micro motor 10, the fan blade 11 and the heat dissipation port 14 can accelerate the air circulation inside the box cover 2 and discharge it from the heat dissipation port 14, thereby reducing the temperature inside the box cover 2 and reducing the damage to the junction box caused by the high temperature environment , prolong the service life of the generator junction box.

To sum up, when using the generator junction box with a two-way outlet structure, firstly, the box body 1 and the box cover 2 are separated, the cables are passed through the wire opening 12, and are connected to the input end 604 of the copper bar assembly 6. After connecting, according to the needs of use, another cable can be connected with the wiring copper strip 1 7, the wiring copper strip 2 8 and the wiring copper strip 3 9, and then the corresponding cable and the copper strip assembly The output end 603 in 6 is connected, and wherein the length of copper bar assembly 6 is identical with the length of wiring copper bar two 8 but the position of output end 603 is opposite, and the length of wiring copper bar one 7 is identical with the length of wiring copper bar three 9 but the output end 603 The position is opposite, and the length of the copper strip assembly 6 is longer than that of the wiring copper strip 7. After the connection is completed, pass the cable through the outlet 3 and the conical rubber ring 4 at the left and right ends of the box cover 2, and then pass the box cover 2 through The installation frame 13 is connected with the box body 1. When in use, the micro motor 10 will drive the fan blade 11 to rotate, accelerate the air circulation inside the box cover 2, and heat the hot air entering the box cover 2 from the wire port 12 through the heat dissipation port 14. Discharge, reduce the temperature inside the box cover 2, reduce the damage of hot air to the copper bar assembly 6, set a conical rubber ring 4 at the left end of the outlet 3, and pass the cable from the inside of the box cover 2 to the outside, which can Prevent external dust from entering the inside of the box cover 2, and a dust-proof net 5 is arranged inside the heat dissipation port 14, which can prevent external dust from entering the inside of the box cover 2 while dissipating heat, and affect the normal use of the junction box. The working principle of the generator junction box with two-way outlet structure.

Claims (8)

1. The utility model provides a generator junction box with two-way outlet structure, includes box body (1) and lid (2), its characterized in that, the upper end of box body (1) is provided with installing frame (13), lid (2) set up in the upper end of installing frame (13), the inside upper end of box body (1) has set gradually copper bar subassembly (6), wiring copper bar three (9), wiring copper bar (7) and wiring copper bar two (8) in the past backward, and copper bar subassembly (6) include insulator (601), copper bar main part (602), output (603) and input (604), the upper end of insulator (601) is provided with copper bar main part (602), and the upper end right side of copper bar main part (602) is provided with output (603), both ends all are provided with input (604) around copper bar main part (602).

2. The generator junction box with the bidirectional outlet structure as claimed in claim 1, wherein a wire guide opening (12) is formed in the middle of the lower end of the box body (1), and the wire guide opening (12) is integrally connected with the box body (1).

3. The generator junction box with the bidirectional outlet structure as claimed in claim 1, wherein outlets (3) are provided at both left and right ends of the box cover (2), and the outlets (3) are fixedly connected with the box cover (2).

4. The generator junction box with the bidirectional outlet structure as claimed in claim 3, wherein a truncated cone-shaped rubber ring (4) is disposed at the left end of the outlet (3), and the truncated cone-shaped rubber ring (4) is connected with the outlet (3) in an adhesive manner.

5. The generator junction box with the bidirectional outlet structure as claimed in claim 1, wherein a heat dissipation opening (14) is provided at a front end of the box cover (2), and the heat dissipation opening (14) and the box cover (2) are integrally connected.

6. The generator junction box with the bidirectional outlet structure as claimed in claim 5, wherein a dust screen (5) is disposed inside the heat dissipating port (14), and the dust screen (5) is connected to the heat dissipating port (14) in an embedded manner.

7. The generator junction box with the bidirectional outlet structure as claimed in claim 1, wherein a micro motor (10) is disposed at an inner upper end of the box cover (2), and a fan blade (11) is disposed at a lower end of the micro motor (10).

8. The generator junction box with the bidirectional outlet structure as claimed in claim 1, wherein the copper bar main body (602) is fixedly connected to the output end (603), and the copper bar main body (602) is welded to the input end (604).

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