CN216851588U - Generator junction box with bidirectional outgoing lines - Google Patents
Generator junction box with bidirectional outgoing lines Download PDFInfo
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- CN216851588U CN216851588U CN202220460326.2U CN202220460326U CN216851588U CN 216851588 U CN216851588 U CN 216851588U CN 202220460326 U CN202220460326 U CN 202220460326U CN 216851588 U CN216851588 U CN 216851588U
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Abstract
The utility model belongs to the technical field of the generator terminal box, specific two-way generator terminal box of being qualified for the next round of competitions that says so, including frame and two mounting panels, two mounting panel symmetries set up at the both ends of frame, are provided with three first wiring of group and a set of second wiring row between two mounting panels. The first wiring bars comprise input wiring bars and output wiring bars, two ends of each output wiring bar are connected with the two mounting plates through insulated terminals respectively, one end of each input wiring bar is connected with the output wiring bar, the other end of each input wiring bar is connected with the frame through the insulated terminals, input wiring holes are formed in the direction, perpendicular to the mounting plates, of each input wiring bar, and output wiring holes are formed in the direction, perpendicular to the frame, of each output wiring bar; both ends of the second wiring bar are connected with one of the mounting plates through the insulating terminals. The utility model discloses a wiring row will export wiring hole horizontal distribution to make the output cable can both sides be qualified for the next round of competitions, remove from because of the wiring direction changes the cost-push that must change the terminal box and cause.
Description
Technical Field
The utility model belongs to the technical field of the generator terminal box, specific generator terminal box of two-way being qualified for the next round of competitions that says so.
Background
The low voltage generator for ship is a device for converting mechanical energy into electric energy by utilizing electromagnetic induction principle, and is a main component of ship power system. The generator needs to be provided with the junction box on the motor shell in the use process, the electric energy generated by the generator is connected to the copper bars of the junction box through the internal cables, and the external cables are connected with the wiring copper bars of the junction box to obtain the electric energy.
In the prior art, the wiring copper bars of the junction box of the low-voltage generator for the ship are arranged in a step shape, so that the cables are allowed to be led out from one direction only. If the wire outlet direction needs to be changed, the wiring copper bars in the junction box need to be installed again, and sometimes the junction box needs to be replaced. On the other hand, the current of the low-voltage generator for the ship is larger than that of the high-voltage generator, the required electrified sectional area is correspondingly increased, the required electrified sectional area is distributed to a plurality of small-section cables for convenient wiring during assembly, and if the cables are basically visible in the junction box according to the original design, the cables are disordered visually. On the other hand, the existing low-voltage generator junction box body is surrounded by four sides, and the factory assembly and the user wiring are very inconvenient.
Disclosure of Invention
The utility model provides a two-way generator junction box of being qualified for the next round of competitions has solved the problem among at least one prior art.
The utility model adopts the following technical scheme: a generator junction box with two outgoing lines comprises a frame and two mounting plates, wherein the two mounting plates are symmetrically arranged at two ends of the frame, three groups of first wiring rows and one group of second wiring rows are arranged between the two mounting plates, the three groups of first wiring rows and the one group of second wiring rows are connected with the mounting plates, the three groups of first wiring rows are sequentially arranged along the direction far away from the frame, and the second wiring rows are arranged close to the frame;
the first wiring bars comprise input wiring bars and output wiring bars, two ends of each output wiring bar are connected with the two mounting plates through insulating terminals respectively, one end of each input wiring bar is connected with the corresponding output wiring bar, the other end of each input wiring bar is connected with the corresponding frame through the corresponding insulating terminal, input wiring holes are formed in the direction, perpendicular to the mounting plates, of each input wiring bar, and output wiring holes are formed in the direction, perpendicular to the frames, of each output wiring bar;
and two ends of the second wiring bar are connected with one of the mounting plates through insulated terminals.
Furthermore, the input wiring strips of the first wiring row are connected with the frame through connecting columns, and insulating terminals are arranged on the connecting columns.
Further, the output terminal strips of the three groups of first terminal blocks are flush in a direction perpendicular to the frame, and the input terminal strips of the first group of first terminal blocks and the input terminal strips of the second group of first terminal blocks are respectively located on both sides of the output terminal strips.
Further, input wiring strip includes connecting strip and input strip, the one end of connecting strip with output wiring strip is connected, the other end with through insulated terminal the frame is connected, the input strip sets up perpendicularly one side of connecting strip, input wiring hole sets up on the input strip.
Further, a current transformer is arranged on the mounting plate, and the current transformer is arranged above the second wiring row.
Furthermore, three groups of first line bank are U looks line bank, V looks line bank, W looks line bank and N looks line bank from last to bottom in proper order.
The utility model has the advantages that: the utility model is convenient for the input and output of cables by arranging the wiring bars at different heights; the output wiring holes are horizontally distributed, so that the output cables can be led out from two sides, and the cost increase caused by the fact that the junction box needs to be replaced due to the change of the wiring direction is avoided.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic structural diagram (another view angle) of the present invention.
Fig. 3 is a side view of the present invention.
Detailed Description
In order to make the technical solution of the present invention better understood, the technical solution of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts shall belong to the protection scope of the present invention.
In the embodiment of the present invention, fig. 1 to 3 are schematic diagrams provided according to the specific structure of the generator junction box of the present invention. As shown in fig. 1 and 2, the utility model discloses a two-way generator junction box of being qualified for next round of competitions, a serial communication port, including frame 1 and two mounting panels 2, two the mounting panel 2 symmetry sets up at the both ends of frame 1, two be provided with three first wiring row of group 3 and a set of second wiring row 5, three groups between the mounting panel 2 first wiring row 3 and a set of second wiring row 5 all with mounting panel 2 connects, three groups first wiring row 3 is along keeping away from the direction of frame 1 sets gradually, second wiring row 5 is close to frame 1 sets up, frame 1 is rectangular frame.
The three first wiring banks 3 are used for being respectively connected with the U phase, the V phase and the W phase of the output end of the generator. First wiring row 3 all includes input wiring strip 32 and output wiring strip 31, the both ends of output wiring strip 31 are connected with two mounting panels 2 through insulated terminal 4 respectively, input wiring strip 32's one end with output wiring strip 31 is connected, the other end pass through insulated terminal 4 with frame 1 is connected, input wiring strip 32 perpendicular to be provided with input wiring hole 34 in mounting panel 2's the direction, output wiring strip 31 perpendicular to be provided with output wiring hole 33 in frame 1's the direction.
The input wiring strip 32 is connected with an output cable of the generator, the input port of the junction box is a central vacant area of the frame 1, and the cable is led out from the output end of the generator and is upwards connected with the input wiring strip 32.
Both ends of the second terminal block 5 are connected to one of the mounting plates 2 through insulated terminals 4.
The utility model has the advantages that the three first wiring rows 3 are arranged at different heights, so that the input and the output of cables are convenient; by horizontally distributing the output wiring holes 33, the output cables can be led out from two sides, so that the cost increase caused by the fact that the junction box needs to be replaced due to the change of the wiring direction is avoided.
In an embodiment of the present invention, the input wiring strips 32 of the first wiring row 3 are all connected to the frame 1 through the connecting posts 7, and the connecting posts 7 are provided with the insulating terminals 4. The connecting column 7 is provided with an insulating terminal 4, and the specific installation positions of the insulating terminal 4 are the lower end of the input wiring strip 32 of the first wiring row 3 of the first group, the upper end and the lower end of the input wiring strip 32 of the first wiring row 3 of the third group and the lower end of the input wiring strip 32 of the first wiring row 3 of the second group.
3 input wiring strip 32 of group is fixed through two terminals, can make input wiring strip 32 stagger each other with output wiring strip 31, make the wiring convenient, and the cable is arranged beautifully.
In an embodiment of the present invention, three sets of output wiring strips 31 of the first wiring row 3 are flush in the direction perpendicular to the frame 1, the first set of input wiring strips 32 and the second set of input wiring strips 32 of the first wiring row 3 are located on both sides of the output wiring strips 31, respectively. The input wiring strip 32 of the first group of first wiring bar 3 and the input wiring strip 32 of the third group of first wiring bar 3 are arranged on one side of the output wiring strip 31, so that input cables can be effectively separated, the mode of internal wiring is optimized, the internal wiring is more attractive, and the safety is good.
In an embodiment of the present invention, as shown in fig. 3, the input wiring strip 32 adopts a structure including a connection strip 321 and an input strip 322, one end of the connection strip 321 is connected to the input wiring strip 32, the other end is connected to the frame 1 through an insulating terminal 4, the input strip is vertically disposed on one side of the connection strip 321, and the input wiring hole 34 is disposed on the input strip 322. Input strip 322 is disposed at 90 to connecting strip 321 such that input strip 322 is at 90 to output termination strip 31, which effectively staggers output termination holes 33 from output termination holes 33. One of the mounting plates 2 is provided with a current transformer 6, and the current transformer 6 is arranged above the second wiring bar 5 and used for sensing the output current of the generator.
In an embodiment of the present invention, the 3 groups of the first line bank 3 are respectively connected to the U phase, the V phase and the W phase of the generator, and the fourth group is connected to the N phase, and a specific setting mode is provided as follows: and the first wiring bar 3 is sequentially provided with a U-phase wiring bar, a V-phase wiring bar, a W-phase wiring bar and an N-phase wiring bar from top to bottom.
Finally, it should be noted that the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting, and although the present invention has been described in detail with reference to the examples, those skilled in the art should understand that the technical solutions of the present invention can be modified or replaced by equivalents without departing from the spirit and scope of the technical solutions of the present invention, which should be covered by the scope of the claims of the present invention.
Claims (6)
1. The generator junction box with the bidirectional outgoing lines is characterized by comprising a frame (1) and two mounting plates (2), wherein the two mounting plates (2) are symmetrically arranged at two ends of the frame (1), three groups of first wiring rows (3) and one group of second wiring rows (5) are arranged between the two mounting plates (2), the three groups of first wiring rows (3) and the three groups of second wiring rows (5) are connected with the mounting plates (2), the three groups of first wiring rows (3) are sequentially arranged along the direction far away from the frame (1), and the second wiring rows (5) are arranged close to the frame (1);
the first wiring bar (3) comprises input wiring strips (32) and output wiring strips (31), two ends of each output wiring strip (31) are connected with two mounting plates (2) through insulating terminals (4), one ends of the input wiring strips (32) are connected with the output wiring strips (31), the other ends of the input wiring strips are connected with the frame (1) through the insulating terminals (4), input wiring holes (34) are formed in the direction, perpendicular to the mounting plates (2), of the input wiring strips (32), and output wiring holes (33) are formed in the direction, perpendicular to the frame (1), of the output wiring strips (31);
both ends of the second wiring bar (5) are connected with one of the mounting plates (2) through an insulating terminal (4).
2. The generator junction box with the bidirectional outlet as recited in claim 1, characterized in that the input terminal strips (32) of the first terminal row (3) are connected with the frame (1) through connecting posts (7), and the connecting posts (7) are provided with insulating terminals (4).
3. The generator junction box with a bidirectional outlet as claimed in claim 2, characterized in that the output terminal strips (31) of three groups of the first terminal strips (3) are flush in a direction perpendicular to the frame (1), the input terminal strips (32) of a first group of the first terminal strips (3) and the input terminal strips (32) of a second group of the first terminal strips (3) being located on both sides of the output terminal strips (31), respectively.
4. The generator junction box with the bidirectional outlet as recited in claim 1, wherein the input terminal strip (32) comprises a connection strip (321) and an input strip (322), one end of the connection strip (321) is connected with the output terminal strip (31), the other end is connected with the frame (1) through an insulation terminal (4), the input strip (322) is vertically disposed at one side of the connection strip (321), and the input terminal hole (34) is disposed on the input strip (322).
5. The generator junction box with the bidirectional outlet as recited in claim 1, characterized in that a current transformer (6) is provided on the mounting plate (2), and the current transformer (6) is provided above the second terminal block (5).
6. The generator junction box with the bidirectional outlet as recited in claim 1, wherein three sets of the first line bank (3) are a U-phase line bank, a V-phase line bank, a W-phase line bank and an N-phase line bank in sequence from top to bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220460326.2U CN216851588U (en) | 2022-03-03 | 2022-03-03 | Generator junction box with bidirectional outgoing lines |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220460326.2U CN216851588U (en) | 2022-03-03 | 2022-03-03 | Generator junction box with bidirectional outgoing lines |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216851588U true CN216851588U (en) | 2022-06-28 |
Family
ID=82092476
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220460326.2U Active CN216851588U (en) | 2022-03-03 | 2022-03-03 | Generator junction box with bidirectional outgoing lines |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216851588U (en) |
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2022
- 2022-03-03 CN CN202220460326.2U patent/CN216851588U/en active Active
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